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Change "nil" to "NULL"

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This commit is contained in:
Andy McFadden 2014-12-21 18:17:23 -08:00
parent cf433eeae0
commit ce1b57e2ad
44 changed files with 1418 additions and 1428 deletions
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144
nufxlib/Archive.c
View File

@ -56,7 +56,7 @@ static void Nu_CloseAndFree(NuArchive* pArchive);
static NuError
Nu_NuArchiveNew(NuArchive** ppArchive)
{
Assert(ppArchive != nil);
Assert(ppArchive != NULL);
/* validate some assumptions we make throughout the code */
Assert(sizeof(int) >= 2);
@ -64,8 +64,8 @@ Nu_NuArchiveNew(NuArchive** ppArchive)
Assert(sizeof(ulong) >= 4);
Assert(sizeof(void*) >= sizeof(NuArchive*));
*ppArchive = Nu_Calloc(nil, sizeof(**ppArchive));
if (*ppArchive == nil)
*ppArchive = Nu_Calloc(NULL, sizeof(**ppArchive));
if (*ppArchive == NULL)
return kNuErrMalloc;
(*ppArchive)->structMagic = kNuArchiveStructMagic;
@ -110,7 +110,7 @@ Nu_NuArchiveNew(NuArchive** ppArchive)
static NuError
Nu_NuArchiveFree(NuArchive* pArchive)
{
Assert(pArchive != nil);
Assert(pArchive != NULL);
Assert(pArchive->structMagic == kNuArchiveStructMagic);
(void) Nu_RecordSet_FreeAllRecords(pArchive, &pArchive->origRecordSet);
@ -118,15 +118,15 @@ Nu_NuArchiveFree(NuArchive* pArchive)
(void) Nu_RecordSet_FreeAllRecords(pArchive, &pArchive->copyRecordSet);
(void) Nu_RecordSet_FreeAllRecords(pArchive, &pArchive->newRecordSet);
Nu_Free(nil, pArchive->archivePathname);
Nu_Free(nil, pArchive->tmpPathname);
Nu_Free(nil, pArchive->compBuf);
Nu_Free(nil, pArchive->lzwCompressState);
Nu_Free(nil, pArchive->lzwExpandState);
Nu_Free(NULL, pArchive->archivePathname);
Nu_Free(NULL, pArchive->tmpPathname);
Nu_Free(NULL, pArchive->compBuf);
Nu_Free(NULL, pArchive->lzwCompressState);
Nu_Free(NULL, pArchive->lzwExpandState);
/* mark it as deceased to prevent further use, then free it */
pArchive->structMagic = kNuArchiveStructMagic ^ 0xffffffff;
Nu_Free(nil, pArchive);
Nu_Free(NULL, pArchive);
return kNuErrNone;
}
@ -139,9 +139,9 @@ void
Nu_MasterHeaderCopy(NuArchive* pArchive, NuMasterHeader* pDstHeader,
const NuMasterHeader* pSrcHeader)
{
Assert(pArchive != nil);
Assert(pDstHeader != nil);
Assert(pSrcHeader != nil);
Assert(pArchive != NULL);
Assert(pDstHeader != NULL);
Assert(pSrcHeader != NULL);
*pDstHeader = *pSrcHeader;
}
@ -152,7 +152,7 @@ Nu_MasterHeaderCopy(NuArchive* pArchive, NuMasterHeader* pDstHeader,
NuError
Nu_GetMasterHeader(NuArchive* pArchive, const NuMasterHeader** ppMasterHeader)
{
if (ppMasterHeader == nil)
if (ppMasterHeader == NULL)
return kNuErrInvalidArg;
*ppMasterHeader = &pArchive->masterHeader;
@ -167,13 +167,13 @@ Nu_GetMasterHeader(NuArchive* pArchive, const NuMasterHeader** ppMasterHeader)
NuError
Nu_AllocCompressionBufferIFN(NuArchive* pArchive)
{
Assert(pArchive != nil);
Assert(pArchive != NULL);
if (pArchive->compBuf != nil)
if (pArchive->compBuf != NULL)
return kNuErrNone;
pArchive->compBuf = Nu_Malloc(pArchive, kNuGenCompBufSize);
if (pArchive->compBuf == nil)
if (pArchive->compBuf == NULL)
return kNuErrMalloc;
return kNuErrNone;
@ -505,7 +505,7 @@ Nu_ReadMasterHeader(NuArchive* pArchive)
Boolean isBinary2 = false;
Boolean isSea = false;
Assert(pArchive != nil);
Assert(pArchive != NULL);
fp = pArchive->archiveFp; /* saves typing */
pHeader = &pArchive->masterHeader;
@ -640,7 +640,7 @@ retry:
/* compare the CRC */
if (!pArchive->valIgnoreCRC && crc != pHeader->mhMasterCRC) {
if (!Nu_ShouldIgnoreBadCRC(pArchive, nil, kNuErrBadMHCRC)) {
if (!Nu_ShouldIgnoreBadCRC(pArchive, NULL, kNuErrBadMHCRC)) {
err = kNuErrBadMHCRC;
Nu_ReportError(NU_BLOB, err, "Stored MH CRC=0x%04x, calc=0x%04x",
pHeader->mhMasterCRC, crc);
@ -717,7 +717,7 @@ Nu_InitNewArchive(NuArchive* pArchive)
{
NuMasterHeader* pHeader;
Assert(pArchive != nil);
Assert(pArchive != NULL);
pHeader = &pArchive->masterHeader;
@ -745,10 +745,10 @@ NuError
Nu_StreamOpenRO(FILE* infp, NuArchive** ppArchive)
{
NuError err;
NuArchive* pArchive = nil;
NuArchive* pArchive = NULL;
Assert(infp != nil);
Assert(ppArchive != nil);
Assert(infp != NULL);
Assert(ppArchive != NULL);
err = Nu_NuArchiveNew(ppArchive);
if (err != kNuErrNone)
@ -764,9 +764,9 @@ Nu_StreamOpenRO(FILE* infp, NuArchive** ppArchive)
bail:
if (err != kNuErrNone) {
if (pArchive != nil)
if (pArchive != NULL)
(void) Nu_NuArchiveFree(pArchive);
*ppArchive = nil;
*ppArchive = NULL;
}
return err;
}
@ -779,16 +779,16 @@ NuError
Nu_OpenRO(const char* archivePathname, NuArchive** ppArchive)
{
NuError err;
NuArchive* pArchive = nil;
FILE* fp = nil;
NuArchive* pArchive = NULL;
FILE* fp = NULL;
if (archivePathname == nil || !strlen(archivePathname) || ppArchive == nil)
if (archivePathname == NULL || !strlen(archivePathname) || ppArchive == NULL)
return kNuErrInvalidArg;
*ppArchive = nil;
*ppArchive = NULL;
fp = fopen(archivePathname, kNuFileOpenReadOnly);
if (fp == nil) {
if (fp == NULL) {
Nu_ReportError(NU_BLOB, errno, "Unable to open '%s'", archivePathname);
err = kNuErrFileOpen;
goto bail;
@ -801,7 +801,7 @@ Nu_OpenRO(const char* archivePathname, NuArchive** ppArchive)
pArchive->openMode = kNuOpenRO;
pArchive->archiveFp = fp;
fp = nil;
fp = NULL;
pArchive->archivePathname = strdup(archivePathname);
err = Nu_ReadMasterHeader(pArchive);
@ -809,11 +809,11 @@ Nu_OpenRO(const char* archivePathname, NuArchive** ppArchive)
bail:
if (err != kNuErrNone) {
if (pArchive != nil) {
if (pArchive != NULL) {
(void) Nu_CloseAndFree(pArchive);
*ppArchive = nil;
*ppArchive = NULL;
}
if (fp != nil)
if (fp != NULL)
fclose(fp);
}
return err;
@ -830,7 +830,7 @@ bail:
static NuError
Nu_OpenTempFile(char* fileName, FILE** pFp)
{
NuArchive* pArchive = nil; /* dummy for NU_BLOB */
NuArchive* pArchive = NULL; /* dummy for NU_BLOB */
NuError err = kNuErrNone;
int len;
@ -861,7 +861,7 @@ Nu_OpenTempFile(char* fileName, FILE** pFp)
DBUG(("--- Fd-opening temp file '%s'\n", fileName));
*pFp = fdopen(fd, kNuFileOpenReadWriteCreat);
if (*pFp == nil) {
if (*pFp == NULL) {
close(fd);
err = errno ? errno : kNuErrFileOpen;
goto bail;
@ -875,7 +875,7 @@ Nu_OpenTempFile(char* fileName, FILE** pFp)
DBUG(("+++ Using mktemp\n"));
result = mktemp(fileName);
if (result == nil) {
if (result == NULL) {
Nu_ReportError(NU_BLOB, kNuErrNone, "mktemp failed on '%s'",
fileName);
err = kNuErrInternal;
@ -899,7 +899,7 @@ Nu_OpenTempFile(char* fileName, FILE** pFp)
}
*pFp = fdopen(fd, kNuFileOpenReadWriteCreat);
if (*pFp == nil) {
if (*pFp == NULL) {
close(fd);
err = errno ? errno : kNuErrFileOpen;
goto bail;
@ -913,7 +913,7 @@ Nu_OpenTempFile(char* fileName, FILE** pFp)
}
*pFp = fopen(fileName, kNuFileOpenReadWriteCreat);
if (*pFp == nil) {
if (*pFp == NULL) {
err = errno ? errno : kNuErrFileOpen;
goto bail;
}
@ -933,15 +933,15 @@ Nu_OpenRW(const char* archivePathname, const char* tmpPathname, ulong flags,
NuArchive** ppArchive)
{
NuError err;
FILE* fp = nil;
FILE* tmpFp = nil;
NuArchive* pArchive = nil;
char* tmpPathDup = nil;
FILE* fp = NULL;
FILE* tmpFp = NULL;
NuArchive* pArchive = NULL;
char* tmpPathDup = NULL;
Boolean archiveExists;
Boolean newlyCreated;
if (archivePathname == nil || !strlen(archivePathname) ||
tmpPathname == nil || !strlen(tmpPathname) || ppArchive == nil ||
if (archivePathname == NULL || !strlen(archivePathname) ||
tmpPathname == NULL || !strlen(tmpPathname) || ppArchive == NULL ||
(flags & ~(kNuOpenCreat|kNuOpenExcl)) != 0)
{
return kNuErrInvalidArg;
@ -970,7 +970,7 @@ Nu_OpenRW(const char* archivePathname, const char* tmpPathname, ulong flags,
newlyCreated = true;
}
if (fp == nil) {
if (fp == NULL) {
if (errno == EACCES)
err = kNuErrFileAccessDenied;
else
@ -985,7 +985,7 @@ Nu_OpenRW(const char* archivePathname, const char* tmpPathname, ulong flags,
if (archiveExists && !newlyCreated) {
long length;
err = Nu_GetFileLength(nil, fp, &length);
err = Nu_GetFileLength(NULL, fp, &length);
BailError(err);
if (!length) {
@ -1021,11 +1021,11 @@ Nu_OpenRW(const char* archivePathname, const char* tmpPathname, ulong flags,
pArchive->newlyCreated = newlyCreated;
pArchive->archivePathname = strdup(archivePathname);
pArchive->archiveFp = fp;
fp = nil;
fp = NULL;
pArchive->tmpFp = tmpFp;
tmpFp = nil;
tmpFp = NULL;
pArchive->tmpPathname = tmpPathDup;
tmpPathDup = nil;
tmpPathDup = NULL;
if (archiveExists && !newlyCreated) {
err = Nu_ReadMasterHeader(pArchive);
@ -1036,15 +1036,15 @@ Nu_OpenRW(const char* archivePathname, const char* tmpPathname, ulong flags,
bail:
if (err != kNuErrNone) {
if (pArchive != nil) {
if (pArchive != NULL) {
(void) Nu_CloseAndFree(pArchive);
*ppArchive = nil;
*ppArchive = NULL;
}
if (fp != nil)
if (fp != NULL)
fclose(fp);
if (tmpFp != nil)
if (tmpFp != NULL)
fclose(tmpFp);
if (tmpPathDup != nil)
if (tmpPathDup != NULL)
Nu_Free(pArchive, tmpPathDup);
}
return err;
@ -1068,9 +1068,9 @@ Nu_WriteMasterHeader(NuArchive* pArchive, FILE* fp,
long crcOffset;
ushort crc;
Assert(pArchive != nil);
Assert(fp != nil);
Assert(pHeader != nil);
Assert(pArchive != NULL);
Assert(fp != NULL);
Assert(pHeader != NULL);
Assert(pHeader->isValid);
Assert(pHeader->mhMasterVersion == kNuOurMHVersion);
@ -1125,17 +1125,17 @@ bail:
static void
Nu_CloseAndFree(NuArchive* pArchive)
{
if (pArchive->archiveFp != nil) {
if (pArchive->archiveFp != NULL) {
DBUG(("--- Closing archive\n"));
fclose(pArchive->archiveFp);
pArchive->archiveFp = nil;
pArchive->archiveFp = NULL;
}
if (pArchive->tmpFp != nil) {
if (pArchive->tmpFp != NULL) {
DBUG(("--- Closing and removing temp file\n"));
fclose(pArchive->tmpFp);
pArchive->tmpFp = nil;
Assert(pArchive->tmpPathname != nil);
pArchive->tmpFp = NULL;
Assert(pArchive->tmpPathname != NULL);
if (remove(pArchive->tmpPathname) != 0) {
Nu_ReportError(NU_BLOB, errno, "Unable to remove temp file '%s'",
pArchive->tmpPathname);
@ -1164,7 +1164,7 @@ Nu_Close(NuArchive* pArchive)
NuError err = kNuErrNone;
long flushStatus;
Assert(pArchive != nil);
Assert(pArchive != NULL);
if (!Nu_IsReadOnly(pArchive))
err = Nu_Flush(pArchive, &flushStatus);
@ -1193,9 +1193,9 @@ Nu_Close(NuArchive* pArchive)
NuError
Nu_DeleteArchiveFile(NuArchive* pArchive)
{
Assert(pArchive != nil);
Assert(pArchive->archiveFp == nil);
Assert(pArchive->archivePathname != nil);
Assert(pArchive != NULL);
Assert(pArchive->archiveFp == NULL);
Assert(pArchive->archivePathname != NULL);
return Nu_DeleteFile(pArchive->archivePathname);
}
@ -1207,11 +1207,11 @@ Nu_DeleteArchiveFile(NuArchive* pArchive)
NuError
Nu_RenameTempToArchive(NuArchive* pArchive)
{
Assert(pArchive != nil);
Assert(pArchive->archiveFp == nil);
Assert(pArchive->tmpFp == nil);
Assert(pArchive->archivePathname != nil);
Assert(pArchive->tmpPathname != nil);
Assert(pArchive != NULL);
Assert(pArchive->archiveFp == NULL);
Assert(pArchive->tmpFp == NULL);
Assert(pArchive->archivePathname != NULL);
Assert(pArchive->tmpPathname != NULL);
return Nu_RenameFile(pArchive->tmpPathname, pArchive->archivePathname);
}

66
nufxlib/ArchiveIO.c
View File

@ -31,9 +31,9 @@ Nu_ReadOneC(NuArchive* pArchive, FILE* fp, ushort* pCrc)
{
int ic;
Assert(pArchive != nil);
Assert(fp != nil);
Assert(pCrc != nil);
Assert(pArchive != NULL);
Assert(fp != NULL);
Assert(pCrc != NULL);
ic = getc(fp);
*pCrc = Nu_UpdateCRC16((uchar)ic, *pCrc);
@ -54,9 +54,9 @@ Nu_ReadOne(NuArchive* pArchive, FILE* fp)
void
Nu_WriteOneC(NuArchive* pArchive, FILE* fp, uchar val, ushort* pCrc)
{
Assert(pArchive != nil);
Assert(fp != nil);
Assert(pCrc != nil);
Assert(pArchive != NULL);
Assert(fp != NULL);
Assert(pCrc != NULL);
putc(val, fp);
}
@ -77,9 +77,9 @@ Nu_ReadTwoC(NuArchive* pArchive, FILE* fp, ushort* pCrc)
{
int ic1, ic2;
Assert(pArchive != nil);
Assert(fp != nil);
Assert(pCrc != nil);
Assert(pArchive != NULL);
Assert(fp != NULL);
Assert(pCrc != NULL);
ic1 = getc(fp);
*pCrc = Nu_UpdateCRC16((uchar)ic1, *pCrc);
@ -105,9 +105,9 @@ Nu_WriteTwoC(NuArchive* pArchive, FILE* fp, ushort val, ushort* pCrc)
{
int ic1, ic2;
Assert(pArchive != nil);
Assert(fp != nil);
Assert(pCrc != nil);
Assert(pArchive != NULL);
Assert(fp != NULL);
Assert(pCrc != NULL);
ic1 = val & 0xff;
*pCrc = Nu_UpdateCRC16((uchar)ic1, *pCrc);
@ -134,9 +134,9 @@ Nu_ReadFourC(NuArchive* pArchive, FILE* fp, ushort* pCrc)
{
int ic1, ic2, ic3, ic4;
Assert(pArchive != nil);
Assert(fp != nil);
Assert(pCrc != nil);
Assert(pArchive != NULL);
Assert(fp != NULL);
Assert(pCrc != NULL);
ic1 = getc(fp);
*pCrc = Nu_UpdateCRC16((uchar)ic1, *pCrc);
@ -166,9 +166,9 @@ Nu_WriteFourC(NuArchive* pArchive, FILE* fp, ulong val, ushort* pCrc)
{
int ic1, ic2, ic3, ic4;
Assert(pArchive != nil);
Assert(fp != nil);
Assert(pCrc != nil);
Assert(pArchive != NULL);
Assert(fp != NULL);
Assert(pCrc != NULL);
ic1 = val & 0xff;
*pCrc = Nu_UpdateCRC16((uchar)ic1, *pCrc);
@ -206,9 +206,9 @@ Nu_ReadDateTimeC(NuArchive* pArchive, FILE* fp, ushort* pCrc)
NuDateTime temp;
int ic;
Assert(pArchive != nil);
Assert(fp != nil);
Assert(pCrc != nil);
Assert(pArchive != NULL);
Assert(fp != NULL);
Assert(pCrc != NULL);
ic = getc(fp);
*pCrc = Nu_UpdateCRC16((uchar)ic, *pCrc);
@ -255,9 +255,9 @@ Nu_WriteDateTimeC(NuArchive* pArchive, FILE* fp, NuDateTime dateTime,
{
int ic;
Assert(pArchive != nil);
Assert(fp != nil);
Assert(pCrc != nil);
Assert(pArchive != NULL);
Assert(fp != NULL);
Assert(pCrc != NULL);
ic = dateTime.second;
*pCrc = Nu_UpdateCRC16((uchar)ic, *pCrc);
@ -303,10 +303,10 @@ Nu_ReadBytesC(NuArchive* pArchive, FILE* fp, void* vbuffer, long count,
uchar* buffer = vbuffer;
int ic;
Assert(pArchive != nil);
Assert(fp != nil);
Assert(pCrc != nil);
Assert(buffer != nil);
Assert(pArchive != NULL);
Assert(fp != NULL);
Assert(pCrc != NULL);
Assert(buffer != NULL);
Assert(count > 0);
while (count--) {
@ -334,10 +334,10 @@ Nu_WriteBytesC(NuArchive* pArchive, FILE* fp, const void* vbuffer, long count,
const uchar* buffer = vbuffer;
int ic;
Assert(pArchive != nil);
Assert(fp != nil);
Assert(pCrc != nil);
Assert(buffer != nil);
Assert(pArchive != NULL);
Assert(fp != NULL);
Assert(pCrc != NULL);
Assert(buffer != NULL);
Assert(count > 0);
while (count--) {
@ -411,7 +411,7 @@ Nu_SeekArchive(NuArchive* pArchive, FILE* fp, long offset, int ptrname)
NuError
Nu_RewindArchive(NuArchive* pArchive)
{
Assert(pArchive != nil);
Assert(pArchive != NULL);
Assert(!Nu_IsStreaming(pArchive));
if (Nu_SeekArchive(pArchive, pArchive->archiveFp,

30
nufxlib/Bzip2.c
View File

@ -53,14 +53,14 @@ Nu_CompressBzip2(NuArchive* pArchive, NuStraw* pStraw, FILE* fp,
NuError err = kNuErrNone;
bz_stream bzstream;
int bzerr;
uchar* outbuf = nil;
uchar* outbuf = NULL;
Assert(pArchive != nil);
Assert(pStraw != nil);
Assert(fp != nil);
Assert(pArchive != NULL);
Assert(pStraw != NULL);
Assert(fp != NULL);
Assert(srcLen > 0);
Assert(pDstLen != nil);
Assert(pCrc != nil);
Assert(pDstLen != NULL);
Assert(pCrc != NULL);
err = Nu_AllocCompressionBufferIFN(pArchive);
if (err != kNuErrNone)
@ -76,7 +76,7 @@ Nu_CompressBzip2(NuArchive* pArchive, NuStraw* pStraw, FILE* fp,
bzstream.bzalloc = Nu_bzalloc;
bzstream.bzfree = Nu_bzfree;
bzstream.opaque = pArchive;
bzstream.next_in = nil;
bzstream.next_in = NULL;
bzstream.avail_in = 0;
bzstream.next_out = outbuf;
bzstream.avail_out = kNuGenCompBufSize;
@ -158,7 +158,7 @@ bz_bail:
BZ2_bzCompressEnd(&bzstream); /* free up any allocated structures */
bail:
if (outbuf != nil)
if (outbuf != NULL)
free(outbuf);
return err;
}
@ -183,10 +183,10 @@ Nu_ExpandBzip2(NuArchive* pArchive, const NuRecord* pRecord,
ulong compRemaining;
uchar* outbuf;
Assert(pArchive != nil);
Assert(pThread != nil);
Assert(infp != nil);
Assert(pFunnel != nil);
Assert(pArchive != NULL);
Assert(pThread != NULL);
Assert(infp != NULL);
Assert(pFunnel != NULL);
err = Nu_AllocCompressionBufferIFN(pArchive);
if (err != kNuErrNone)
@ -204,7 +204,7 @@ Nu_ExpandBzip2(NuArchive* pArchive, const NuRecord* pRecord,
bzstream.bzalloc = Nu_bzalloc;
bzstream.bzfree = Nu_bzfree;
bzstream.opaque = pArchive;
bzstream.next_in = nil;
bzstream.next_in = NULL;
bzstream.avail_in = 0;
bzstream.next_out = outbuf;
bzstream.avail_out = kNuGenCompBufSize;
@ -266,7 +266,7 @@ Nu_ExpandBzip2(NuArchive* pArchive, const NuRecord* pRecord,
goto bz_bail;
}
if (pCrc != nil)
if (pCrc != NULL)
*pCrc = Nu_CalcCRC16(*pCrc, outbuf,
(uchar*) bzstream.next_out - outbuf);
@ -291,7 +291,7 @@ bz_bail:
BZ2_bzDecompressEnd(&bzstream); /* free up any allocated structures */
bail:
if (outbuf != nil)
if (outbuf != NULL)
free(outbuf);
return err;
}

44
nufxlib/Compress.c
View File

@ -20,12 +20,12 @@ Nu_CompressUncompressed(NuArchive* pArchive, NuStraw* pStraw,
FILE* fp, ulong srcLen, ulong* pDstLen, ushort *pCrc)
{
NuError err = kNuErrNone;
/*uchar* buffer = nil;*/
/*uchar* buffer = NULL;*/
ulong count, getsize;
Assert(pArchive != nil);
Assert(pStraw != nil);
Assert(fp != nil);
Assert(pArchive != NULL);
Assert(pStraw != NULL);
Assert(fp != NULL);
Assert(srcLen > 0);
*pDstLen = srcLen; /* get this over with */
@ -33,7 +33,7 @@ Nu_CompressUncompressed(NuArchive* pArchive, NuStraw* pStraw,
err = Nu_AllocCompressionBufferIFN(pArchive);
BailError(err);
if (pCrc != nil)
if (pCrc != NULL)
*pCrc = kNuInitialThreadCRC;
count = srcLen;
@ -42,7 +42,7 @@ Nu_CompressUncompressed(NuArchive* pArchive, NuStraw* pStraw,
err = Nu_StrawRead(pArchive, pStraw, pArchive->compBuf, getsize);
BailError(err);
if (pCrc != nil)
if (pCrc != NULL)
*pCrc = Nu_CalcCRC16(*pCrc, pArchive->compBuf, getsize);
err = Nu_FWrite(fp, pArchive->compBuf, getsize);
BailError(err);
@ -95,16 +95,16 @@ Nu_CompressToArchive(NuArchive* pArchive, NuDataSource* pDataSource,
{
NuError err;
long origOffset;
NuStraw* pStraw = nil;
NuDataSink* pDataSink = nil;
NuStraw* pStraw = NULL;
NuDataSink* pDataSink = NULL;
ulong srcLen = 0, dstLen = 0;
ushort threadCrc;
Assert(pArchive != nil);
Assert(pDataSource != nil);
/* okay if pProgressData is nil */
Assert(dstFp != nil);
Assert(pThread != nil);
Assert(pArchive != NULL);
Assert(pDataSource != NULL);
/* okay if pProgressData is NULL */
Assert(dstFp != NULL);
Assert(pThread != NULL);
/* remember file offset, so we can back up if compression fails */
err = Nu_FTell(dstFp, &origOffset);
@ -168,7 +168,7 @@ Nu_CompressToArchive(NuArchive* pArchive, NuDataSource* pDataSource,
if (pArchive->valMimicSHK && srcLen < kNuSHKLZWThreshold)
targetFormat = kNuThreadFormatUncompressed;
if (pProgressData != nil) {
if (pProgressData != NULL) {
if (targetFormat != kNuThreadFormatUncompressed)
Nu_StrawSetProgressState(pStraw, kNuProgressCompressing);
else
@ -245,7 +245,7 @@ Nu_CompressToArchive(NuArchive* pArchive, NuDataSource* pDataSource,
BailError(err);
err = Nu_StrawRewind(pArchive, pStraw);
BailError(err);
if (pProgressData != nil)
if (pProgressData != NULL)
Nu_StrawSetProgressState(pStraw, kNuProgressStoring);
err = Nu_ProgressDataCompressPrep(pArchive, pStraw,
kNuThreadFormatUncompressed, srcLen);
@ -262,7 +262,7 @@ Nu_CompressToArchive(NuArchive* pArchive, NuDataSource* pDataSource,
* computed a CRC on the entire file (i.e. didn't stop early
* when it noticed the output was larger than the input). If
* this is always the case, then we can change "&threadCrc"
* a few lines back to "nil" and avoid re-computing the CRC.
* a few lines back to "NULL" and avoid re-computing the CRC.
* If this is not always the case, remove this assert.
*/
Assert(threadCrc == pThread->thThreadCRC);
@ -276,14 +276,14 @@ Nu_CompressToArchive(NuArchive* pArchive, NuDataSource* pDataSource,
/*
* Copy the already-compressed input.
*/
if (pProgressData != nil)
if (pProgressData != NULL)
Nu_StrawSetProgressState(pStraw, kNuProgressCopying);
err = Nu_ProgressDataCompressPrep(pArchive, pStraw,
kNuThreadFormatUncompressed, srcLen);
BailError(err);
err = Nu_CompressUncompressed(pArchive, pStraw, dstFp, srcLen,
&dstLen, nil);
&dstLen, NULL);
BailError(err);
pThread->thThreadEOF = Nu_DataSourceGetOtherLen(pDataSource);
@ -298,7 +298,7 @@ done:
srcLen, dstLen, pThread->actualThreadEOF));
/* make sure we send a final "success" progress message at 100% */
if (pProgressData != nil) {
if (pProgressData != NULL) {
(void) Nu_StrawSetProgressState(pStraw, kNuProgressDone);
err = Nu_StrawSendProgressUpdate(pArchive, pStraw);
BailError(err);
@ -327,7 +327,7 @@ Nu_CopyPresizedToArchive(NuArchive* pArchive, NuDataSource* pDataSource,
NuThreadID threadID, FILE* dstFp, NuThread* pThread, char** ppSavedCopy)
{
NuError err = kNuErrNone;
NuStraw* pStraw = nil;
NuStraw* pStraw = NULL;
ulong srcLen, bufferLen;
ulong count, getsize;
@ -355,7 +355,7 @@ Nu_CopyPresizedToArchive(NuArchive* pArchive, NuDataSource* pDataSource,
* is a convenient way to deal with the dataSource, even though we
* don't have a progress updater.
*/
err = Nu_StrawNew(pArchive, pDataSource, nil, &pStraw);
err = Nu_StrawNew(pArchive, pDataSource, NULL, &pStraw);
BailError(err);
count = srcLen;
@ -370,7 +370,7 @@ Nu_CopyPresizedToArchive(NuArchive* pArchive, NuDataSource* pDataSource,
err = Nu_FWrite(dstFp, pArchive->compBuf, getsize);
BailError(err);
if (ppSavedCopy != nil && *ppSavedCopy == nil) {
if (ppSavedCopy != NULL && *ppSavedCopy == NULL) {
/*
* Grab a copy of the filename for our own use. This assumes
* that the filename fits in kNuGenCompBufSize, which is a

36
nufxlib/Debug.c
View File

@ -140,7 +140,7 @@ Nu_DebugDumpThread(const NuThread* pThread)
NuThreadID threadID;
const char* descr;
Assert(pThread != nil);
Assert(pThread != NULL);
printf("%sThreadClass: 0x%04x (%s)\n", kInd,
pThread->thThreadClass,
@ -188,15 +188,15 @@ Nu_DebugDumpRecord(NuArchive* pArchive, const NuRecord* pRecord,
const NuThread* pThread;
ulong idx;
Assert(pRecord != nil);
Assert(pRecord != NULL);
/*printf("PTR: pRecord=0x%08lx pXrefRecord=0x%08lx\n", (long) pRecord,
(long) pXrefRecord);*/
printf("%s%s%sFilename: '%s' (idx=%lu)\n", kInd,
isDeleted ? "[DEL] " : "",
pXrefRecord != nil && pXrefRecord->pThreadMods != nil ? "[MOD] " : "",
pRecord->filename == nil ? "<not specified>" : pRecord->filename,
pXrefRecord != NULL && pXrefRecord->pThreadMods != NULL ? "[MOD] " : "",
pRecord->filename == NULL ? "<not specified>" : pRecord->filename,
pRecord->recordIdx);
printf("%sHeaderID: '%.4s' VersionNumber: 0x%04x HeaderCRC: 0x%04x\n",
kInd,
@ -223,7 +223,7 @@ Nu_DebugDumpRecord(NuArchive* pArchive, const NuRecord* pRecord,
if (pRecord->recOptionSize) {
char* outBuf = Nu_Malloc(pArchive, pRecord->recOptionSize * 2 +1);
BailAlloc(outBuf);
Assert(pRecord->recOptionList != nil);
Assert(pRecord->recOptionList != NULL);
ConvertToHexStr(pRecord->recOptionList, pRecord->recOptionSize, outBuf);
printf("%sOptionList: [%s]\n", kInd, outBuf);
Nu_Free(pArchive, outBuf);
@ -238,21 +238,21 @@ Nu_DebugDumpRecord(NuArchive* pArchive, const NuRecord* pRecord,
isFake = (idx >= pRecord->recTotalThreads - pRecord->fakeThreads);
pThread = Nu_GetThread(pRecord, idx);
Assert(pThread != nil);
Assert(pThread != NULL);
printf("%s--Thread #%lu (idx=%lu)%s\n", kInd, idx, pThread->threadIdx,
isFake ? " [FAKE]" : "");
Nu_DebugDumpThread(pThread);
}
if (pXrefRecord != nil)
if (pXrefRecord != NULL)
pThreadMod = pXrefRecord->pThreadMods;
else
pThreadMod = pRecord->pThreadMods; /* probably empty */
if (pThreadMod != nil)
if (pThreadMod != NULL)
printf("%s*ThreadMods -----\n", kInd);
while (pThreadMod != nil) {
while (pThreadMod != NULL) {
switch (pThreadMod->entry.kind) {
case kNuThreadModAdd:
printf("%s *-ThreadMod ADD 0x%08lx 0x%04x (sourceType=%d)\n", kInd,
@ -300,8 +300,8 @@ Nu_DebugDumpRecordSet(NuArchive* pArchive, const NuRecordSet* pRecordSet,
long count;
doXref = false;
pXrefRecord = nil;
if (pXrefSet != nil && Nu_RecordSet_GetLoaded(pXrefSet)) {
pXrefRecord = NULL;
if (pXrefSet != NULL && Nu_RecordSet_GetLoaded(pXrefSet)) {
pXrefRecord = Nu_RecordSet_GetListHead(pXrefSet);
doXref = true;
}
@ -309,18 +309,18 @@ Nu_DebugDumpRecordSet(NuArchive* pArchive, const NuRecordSet* pRecordSet,
/* dump every record, if we've loaded them */
count = Nu_RecordSet_GetNumRecords(pRecordSet);
pRecord = Nu_RecordSet_GetListHead(pRecordSet);
if (pRecord != nil) {
if (pRecord != NULL) {
Assert(count != 0);
while (count--) {
Assert(pRecord != nil);
Assert(pRecord != NULL);
if (pXrefRecord != nil &&
if (pXrefRecord != NULL &&
pRecord->recordIdx == pXrefRecord->recordIdx)
{
Nu_DebugDumpRecord(pArchive, pRecord, pXrefRecord, false);
pXrefRecord = pXrefRecord->pNext;
} else {
Nu_DebugDumpRecord(pArchive, pRecord, nil, doXref);
Nu_DebugDumpRecord(pArchive, pRecord, NULL, doXref);
}
pRecord = pRecord->pNext;
}
@ -338,7 +338,7 @@ Nu_DebugDumpMH(const NuMasterHeader* pMasterHeader)
static const char* kInd = " ";
char dateBuf1[kNuDateOutputLen];
Assert(pMasterHeader != nil);
Assert(pMasterHeader != NULL);
printf("%sNufileID: '%.6s' MasterCRC: 0x%04x TotalRecords: %lu\n", kInd,
pMasterHeader->mhNufileID, pMasterHeader->mhMasterCRC,
@ -362,7 +362,7 @@ Nu_DebugDumpMH(const NuMasterHeader* pMasterHeader)
void
Nu_DebugDumpAll(NuArchive* pArchive)
{
Assert(pArchive != nil);
Assert(pArchive != NULL);
printf("*Archive pathname: '%s'\n", pArchive->archivePathname);
printf("*Archive type: %d\n", pArchive->archiveType);
@ -382,7 +382,7 @@ Nu_DebugDumpAll(NuArchive* pArchive)
Nu_DebugDumpRecordSet(pArchive, &pArchive->origRecordSet,
&pArchive->copyRecordSet);
printf(" *NEW record set:\n");
Nu_DebugDumpRecordSet(pArchive, &pArchive->newRecordSet, nil);
Nu_DebugDumpRecordSet(pArchive, &pArchive->newRecordSet, NULL);
if (!Nu_RecordSet_GetLoaded(&pArchive->origRecordSet) &&
!Nu_RecordSet_GetLoaded(&pArchive->newRecordSet))

206
nufxlib/Deferred.c
View File

@ -28,11 +28,11 @@ Nu_ThreadModAdd_New(NuArchive* pArchive, NuThreadID threadID,
NuThreadFormat threadFormat, NuDataSource* pDataSource,
NuThreadMod** ppThreadMod)
{
Assert(ppThreadMod != nil);
Assert(pDataSource != nil);
Assert(ppThreadMod != NULL);
Assert(pDataSource != NULL);
*ppThreadMod = Nu_Calloc(pArchive, sizeof(**ppThreadMod));
if (*ppThreadMod == nil)
if (*ppThreadMod == NULL)
return kNuErrMalloc;
(*ppThreadMod)->entry.kind = kNuThreadModAdd;
@ -57,11 +57,11 @@ NuError
Nu_ThreadModUpdate_New(NuArchive* pArchive, NuThreadIdx threadIdx,
NuDataSource* pDataSource, NuThreadMod** ppThreadMod)
{
Assert(ppThreadMod != nil);
Assert(pDataSource != nil);
Assert(ppThreadMod != NULL);
Assert(pDataSource != NULL);
*ppThreadMod = Nu_Calloc(pArchive, sizeof(**ppThreadMod));
if (*ppThreadMod == nil)
if (*ppThreadMod == NULL)
return kNuErrMalloc;
(*ppThreadMod)->entry.kind = kNuThreadModUpdate;
@ -82,10 +82,10 @@ NuError
Nu_ThreadModDelete_New(NuArchive* pArchive, NuThreadIdx threadIdx,
NuThreadID threadID, NuThreadMod** ppThreadMod)
{
Assert(ppThreadMod != nil);
Assert(ppThreadMod != NULL);
*ppThreadMod = Nu_Calloc(pArchive, sizeof(**ppThreadMod));
if (*ppThreadMod == nil)
if (*ppThreadMod == NULL)
return kNuErrMalloc;
(*ppThreadMod)->entry.kind = kNuThreadModDelete;
@ -102,7 +102,7 @@ Nu_ThreadModDelete_New(NuArchive* pArchive, NuThreadIdx threadIdx,
void
Nu_ThreadModFree(NuArchive* pArchive, NuThreadMod* pThreadMod)
{
if (pThreadMod == nil)
if (pThreadMod == NULL)
return;
switch (pThreadMod->entry.kind) {
@ -131,13 +131,13 @@ Nu_ThreadModFree(NuArchive* pArchive, NuThreadMod* pThreadMod)
* be more than three or four threads per record, so the extra search
* isn't costly.)
*
* Returns "nil" if nothing found.
* Returns "NULL" if nothing found.
*/
NuThreadMod*
Nu_ThreadMod_FindByThreadIdx(const NuRecord* pRecord, NuThreadIdx threadIdx)
{
NuThreadMod* pThreadMod;
NuThreadMod* pMatch = nil;
NuThreadMod* pMatch = NULL;
pThreadMod = pRecord->pThreadMods;
while (pThreadMod) {
@ -148,13 +148,13 @@ Nu_ThreadMod_FindByThreadIdx(const NuRecord* pRecord, NuThreadIdx threadIdx)
break;
case kNuThreadModUpdate:
if (pThreadMod->entry.update.threadIdx == threadIdx) {
Assert(pMatch == nil);
Assert(pMatch == NULL);
pMatch = pThreadMod;
}
break;
case kNuThreadModDelete:
if (pThreadMod->entry.delete.threadIdx == threadIdx) {
Assert(pMatch == nil);
Assert(pMatch == NULL);
pMatch = pThreadMod;
}
break;
@ -184,11 +184,11 @@ Nu_ThreadModAdd_FindByThreadID(const NuRecord* pRecord, NuThreadID threadID,
{
NuThreadMod* pThreadMod;
Assert(pRecord != nil);
Assert(ppThreadMod != nil);
Assert(pRecord != NULL);
Assert(ppThreadMod != NULL);
pThreadMod = pRecord->pThreadMods;
while (pThreadMod != nil) {
while (pThreadMod != NULL) {
if (pThreadMod->entry.kind != kNuThreadModAdd)
continue;
@ -213,20 +213,20 @@ Nu_FreeThreadMods(NuArchive* pArchive, NuRecord* pRecord)
NuThreadMod* pThreadMod;
NuThreadMod* pNext;
Assert(pRecord != nil);
Assert(pRecord != NULL);
pThreadMod = pRecord->pThreadMods;
if (pThreadMod == nil)
if (pThreadMod == NULL)
return;
while (pThreadMod != nil) {
while (pThreadMod != NULL) {
pNext = pThreadMod->pNext;
Nu_ThreadModFree(pArchive, pThreadMod);
pThreadMod = pNext;
}
pRecord->pThreadMods = nil;
pRecord->pThreadMods = NULL;
}
@ -269,7 +269,7 @@ bail:
static void
Nu_NewThreads_Free(NuArchive* pArchive, NuNewThreads* pNewThreads)
{
if (pNewThreads != nil) {
if (pNewThreads != NULL) {
Nu_Free(pArchive, pNewThreads->pThreads);
Nu_Free(pArchive, pNewThreads);
}
@ -316,7 +316,7 @@ Nu_NewThreads_GetNext(NuNewThreads* pNewThreads, NuArchive* pArchive)
static int
Nu_NewThreads_GetNumThreads(const NuNewThreads* pNewThreads)
{
Assert(pNewThreads != nil);
Assert(pNewThreads != NULL);
return pNewThreads->numThreads;
}
@ -331,7 +331,7 @@ Nu_NewThreads_TotalCompThreadEOF(NuNewThreads* pNewThreads)
int i;
/* we should be all full up at this point; if not, we have a bug */
Assert(pNewThreads != nil);
Assert(pNewThreads != NULL);
Assert(pNewThreads->numThreads == pNewThreads->nextSlot);
compThreadEOF = 0;
@ -352,7 +352,7 @@ Nu_NewThreads_DonateThreads(NuNewThreads* pNewThreads)
{
NuThread* pThreads = pNewThreads->pThreads;
pNewThreads->pThreads = nil;
pNewThreads->pThreads = NULL;
return pThreads;
}
@ -433,7 +433,7 @@ Nu_CountEventualThreads(const NuRecord* pRecord, long* pTotalThreads,
numFilenameThreads = 0;
pThreadMod = pRecord->pThreadMods;
while (pThreadMod != nil) {
while (pThreadMod != NULL) {
switch (pThreadMod->entry.kind) {
case kNuThreadModAdd:
numThreads++;
@ -463,7 +463,7 @@ Nu_CountEventualThreads(const NuRecord* pRecord, long* pTotalThreads,
*/
for (idx = 0; idx < (long)pRecord->recTotalThreads; idx++) {
pThread = Nu_GetThread(pRecord, idx);
Assert(pThread != nil);
Assert(pThread != NULL);
if (NuGetThreadID(pThread) == kNuThreadIDFilename)
numFilenameThreads++;
@ -504,11 +504,11 @@ Nu_VerifyAllTouched(NuArchive* pArchive, const NuRecord* pRecord)
const NuThread* pThread;
long idx;
Assert(pArchive != nil);
Assert(pRecord != nil);
Assert(pArchive != NULL);
Assert(pRecord != NULL);
pThreadMod = pRecord->pThreadMods;
while (pThreadMod != nil) {
while (pThreadMod != NULL) {
Assert(pThreadMod->entry.generic.used == false ||
pThreadMod->entry.generic.used == true);
if (!pThreadMod->entry.generic.used)
@ -518,7 +518,7 @@ Nu_VerifyAllTouched(NuArchive* pArchive, const NuRecord* pRecord)
for (idx = 0; idx < (long)pRecord->recTotalThreads; idx++) {
pThread = Nu_GetThread(pRecord, idx);
Assert(pThread != nil);
Assert(pThread != NULL);
Assert(pThread->used == false || pThread->used == true);
if (!pThread->used)
@ -541,8 +541,8 @@ Nu_VerifyAllTouched(NuArchive* pArchive, const NuRecord* pRecord)
static void
Nu_SetNewThreadFilename(NuArchive* pArchive, NuRecord* pRecord, char* newName)
{
Assert(pRecord != nil);
Assert(newName != nil);
Assert(pRecord != NULL);
Assert(newName != NULL);
Nu_Free(pArchive, pRecord->threadFilename);
pRecord->threadFilename = newName;
@ -604,7 +604,7 @@ Nu_ConstructArchiveUpdate(NuArchive* pArchive, FILE* fp, NuRecord* pRecord,
NuThread* pThread, const NuThreadMod* pThreadMod)
{
NuError err;
NuDataSource* pDataSource = nil;
NuDataSource* pDataSource = NULL;
ulong sourceLen;
ulong threadBufSize;
@ -621,7 +621,7 @@ Nu_ConstructArchiveUpdate(NuArchive* pArchive, FILE* fp, NuRecord* pRecord,
Assert(pThread->thCompThreadEOF >= pThread->thThreadEOF);
threadBufSize = pThread->thCompThreadEOF;
pDataSource = pThreadMod->entry.update.pDataSource;
Assert(pDataSource != nil);
Assert(pDataSource != NULL);
err = Nu_DataSourcePrepareInput(pArchive, pDataSource);
if (err == kNuErrSkipped) {
@ -662,7 +662,7 @@ Nu_ConstructArchiveUpdate(NuArchive* pArchive, FILE* fp, NuRecord* pRecord,
if (NuGetThreadID(pThread) == kNuThreadIDFilename) {
/* special handling for filename updates */
char* savedCopy = nil;
char* savedCopy = NULL;
err = Nu_CopyPresizedToArchive(pArchive, pDataSource,
NuGetThreadID(pThread), fp, pThread, &savedCopy);
if (err != kNuErrNone) {
@ -673,7 +673,7 @@ Nu_ConstructArchiveUpdate(NuArchive* pArchive, FILE* fp, NuRecord* pRecord,
} else {
err = Nu_CopyPresizedToArchive(pArchive, pDataSource,
NuGetThreadID(pThread), fp, pThread, nil);
NuGetThreadID(pThread), fp, pThread, NULL);
if (err != kNuErrNone) {
Nu_ReportError(NU_BLOB, err, "thread update failed");
goto bail;
@ -723,7 +723,7 @@ Nu_HandleAddThreadMods(NuArchive* pArchive, NuRecord* pRecord,
* matching by wildcards, but don't re-use "used" entries.
*/
pThreadMod = pRecord->pThreadMods;
while (pThreadMod != nil) {
while (pThreadMod != NULL) {
if (pThreadMod->entry.kind == kNuThreadModAdd &&
!pThreadMod->entry.generic.used &&
(pThreadMod->entry.add.threadID == threadID ||
@ -747,7 +747,7 @@ Nu_HandleAddThreadMods(NuArchive* pArchive, NuRecord* pRecord,
}
/* if this is a data thread, prepare the progress message */
pProgressData = nil;
pProgressData = NULL;
if (NuThreadIDGetClass(pThreadMod->entry.add.threadID) ==
kNuThreadClassData)
{
@ -836,7 +836,7 @@ Nu_HandleAddThreadMods(NuArchive* pArchive, NuRecord* pRecord,
if (pThreadMod->entry.add.threadID == kNuThreadIDFilename) {
/* filenames are special */
char* savedCopy = nil;
char* savedCopy = NULL;
Assert(pThreadMod->entry.add.threadFormat ==
kNuThreadFormatUncompressed);
@ -863,7 +863,7 @@ Nu_HandleAddThreadMods(NuArchive* pArchive, NuRecord* pRecord,
err = Nu_CopyPresizedToArchive(pArchive,
pThreadMod->entry.add.pDataSource,
pThreadMod->entry.add.threadID,
dstFp, pNewThread, nil);
dstFp, pNewThread, NULL);
/* fall through with err */
} else {
@ -929,7 +929,7 @@ Nu_ConstructArchiveThreads(NuArchive* pArchive, NuRecord* pRecord,
*/
for (idx = 0; idx < (int)pRecord->recTotalThreads; idx++) {
pThread = Nu_GetThread(pRecord, idx);
Assert(pThread != nil);
Assert(pThread != NULL);
DBUG(("+++ THREAD #%d (used=%d)\n", idx, pThread->used));
if (threadID == kNuThreadIDWildcard ||
@ -944,7 +944,7 @@ Nu_ConstructArchiveThreads(NuArchive* pArchive, NuRecord* pRecord,
pThreadMod = Nu_ThreadMod_FindByThreadIdx(pRecord,
pThread->threadIdx);
if (pThreadMod != nil) {
if (pThreadMod != NULL) {
/*
* The thread has a related ThreadMod. Deal with it.
*/
@ -1060,14 +1060,14 @@ static NuError
Nu_ConstructArchiveRecord(NuArchive* pArchive, NuRecord* pRecord)
{
NuError err;
NuNewThreads* pNewThreads = nil;
NuNewThreads* pNewThreads = NULL;
long threadDisp;
long initialOffset, finalOffset;
long numThreads, numFilenameThreads;
int newHeaderSize;
Assert(pArchive != nil);
Assert(pRecord != nil);
Assert(pArchive != NULL);
Assert(pRecord != NULL);
DBUG(("--- Reconstructing '%s'\n", pRecord->filename));
@ -1102,19 +1102,19 @@ Nu_ConstructArchiveRecord(NuArchive* pArchive, NuRecord* pRecord)
/* looks like a previously existing filename thread got removed */
DBUG(("--- Dropping thread filename '%s'\n", pRecord->threadFilename));
if (pRecord->filename == pRecord->threadFilename)
pRecord->filename = nil; /* don't point at freed memory! */
pRecord->filename = NULL; /* don't point at freed memory! */
Nu_Free(pArchive, pRecord->threadFilename);
pRecord->threadFilename = nil;
pRecord->threadFilename = NULL;
/* I don't think this is possible, but check it anyway */
if (pRecord->filename == nil && pRecord->recFilename != nil &&
if (pRecord->filename == NULL && pRecord->recFilename != NULL &&
!pRecord->dropRecFilename)
{
DBUG(("--- HEY, how did this happen?\n"));
pRecord->filename = pRecord->recFilename;
}
}
if (pRecord->filename == nil)
if (pRecord->filename == NULL)
pRecord->filename = kNuDefaultRecordName;
/*
@ -1265,15 +1265,15 @@ static NuError
Nu_ConstructNewRecord(NuArchive* pArchive, NuRecord* pRecord, FILE* fp)
{
NuError err;
NuNewThreads* pNewThreads = nil;
NuNewThreads* pNewThreads = NULL;
NuThreadMod* pThreadMod;
long threadDisp;
long initialOffset, finalOffset;
long numThreadMods, numFilenameThreads;
int newHeaderSize;
Assert(pArchive != nil);
Assert(pRecord != nil);
Assert(pArchive != NULL);
Assert(pRecord != NULL);
DBUG(("--- Constructing '%s'\n", pRecord->filename));
@ -1287,7 +1287,7 @@ Nu_ConstructNewRecord(NuArchive* pArchive, NuRecord* pRecord, FILE* fp)
* make ourselves useful by counting up the number of eventual
* threads, and verify that there is exactly one filename thread.
*/
Assert(pRecord->pThreads == nil);
Assert(pRecord->pThreads == NULL);
numThreadMods = 0;
numFilenameThreads = 0;
@ -1312,15 +1312,15 @@ Nu_ConstructNewRecord(NuArchive* pArchive, NuRecord* pRecord, FILE* fp)
* records when the application doesn't explicitly add a thread.
*/
if (!numFilenameThreads) {
NuDataSource* pTmpDataSource = nil;
NuThreadMod* pNewThreadMod = nil;
NuDataSource* pTmpDataSource = NULL;
NuThreadMod* pNewThreadMod = NULL;
int len, maxLen;
/*
* Generally speaking, the "add file" call should set the
* filename. If somehow it didn't, assign a default.
*/
if (pRecord->filename == nil) {
if (pRecord->filename == NULL) {
pRecord->newFilename = strdup(kNuDefaultRecordName);
pRecord->filename = pRecord->newFilename;
}
@ -1340,7 +1340,7 @@ Nu_ConstructNewRecord(NuArchive* pArchive, NuRecord* pRecord, FILE* fp)
len : kNuDefaultFilenameThreadSize;
err = Nu_DataSourceBuffer_New(kNuThreadFormatUncompressed,
maxLen, (const uchar*)pRecord->filename, 0,
strlen(pRecord->filename), nil, &pTmpDataSource);
strlen(pRecord->filename), NULL, &pTmpDataSource);
BailError(err);
/* put in a new "add" threadMod (which copies the data source) */
@ -1351,7 +1351,7 @@ Nu_ConstructNewRecord(NuArchive* pArchive, NuRecord* pRecord, FILE* fp)
/* add it to the list */
Nu_RecordAddThreadMod(pRecord, pNewThreadMod);
pNewThreadMod = nil;
pNewThreadMod = NULL;
numFilenameThreads++;
numThreadMods++;
@ -1431,7 +1431,7 @@ Nu_ConstructNewRecord(NuArchive* pArchive, NuRecord* pRecord, FILE* fp)
/*
* Install pNewThreads as the thread list.
*/
Assert(pRecord->pThreads == nil && pRecord->recTotalThreads == 0);
Assert(pRecord->pThreads == NULL && pRecord->recTotalThreads == 0);
pRecord->pThreads = Nu_NewThreads_DonateThreads(pNewThreads);
pRecord->recTotalThreads = Nu_NewThreads_GetNumThreads(pNewThreads);
@ -1501,7 +1501,7 @@ Nu_UpdateRecordInOriginal(NuArchive* pArchive, NuRecord* pRecord)
* Loop through all threadMods.
*/
pThreadMod = pRecord->pThreadMods;
while (pThreadMod != nil) {
while (pThreadMod != NULL) {
Assert(pThreadMod->entry.kind == kNuThreadModUpdate);
/* find the thread associated with this threadMod */
@ -1547,7 +1547,7 @@ Nu_UpdateRecordInOriginal(NuArchive* pArchive, NuRecord* pRecord)
DBUG(("--- record header wrote %ld bytes\n",
pArchive->currentOffset - pRecord->fileOffset));
pThread = pRecord->pThreads;
if (pThread != nil && pArchive->currentOffset != pThread->fileOffset) {
if (pThread != NULL && pArchive->currentOffset != pThread->fileOffset) {
/* guess what, we just trashed the archive */
err = kNuErrDamaged;
Nu_ReportError(NU_BLOB, err,
@ -1631,8 +1631,8 @@ Nu_CreateTempFromOriginal(NuArchive* pArchive)
* record header, but since all we do is copy the data anyway,
* it's not much slower.
*/
while (pRecord != nil) {
if (!pRecord->dirtyHeader && pRecord->pThreadMods == nil) {
while (pRecord != NULL) {
if (!pRecord->dirtyHeader && pRecord->pThreadMods == NULL) {
err = Nu_CopyArchiveRecord(pArchive, pRecord);
BailError(err);
} else {
@ -1690,8 +1690,8 @@ Nu_UpdateInOriginal(NuArchive* pArchive)
* Run through and process all the updates.
*/
pRecord = Nu_RecordSet_GetListHead(&pArchive->copyRecordSet);
while (pRecord != nil) {
if (pRecord->dirtyHeader || pRecord->pThreadMods != nil) {
while (pRecord != NULL) {
if (pRecord->dirtyHeader || pRecord->pThreadMods != NULL) {
err = Nu_UpdateRecordInOriginal(pArchive, pRecord);
BailError(err);
}
@ -1724,7 +1724,7 @@ Nu_CreateNewRecords(NuArchive* pArchive, FILE* fp)
NuRecord* pRecord;
pRecord = Nu_RecordSet_GetListHead(&pArchive->newRecordSet);
while (pRecord != nil) {
while (pRecord != NULL) {
err = Nu_ConstructNewRecord(pArchive, pRecord, fp);
if (err == kNuErrSkipped) {
/*
@ -1801,10 +1801,10 @@ Nu_NoHeavyUpdates(NuArchive* pArchive)
while (count--) {
const NuThreadMod* pThreadMod;
Assert(pRecord != nil);
Assert(pRecord != NULL);
pThreadMod = pRecord->pThreadMods;
while (pThreadMod != nil) {
while (pThreadMod != NULL) {
/* the only acceptable kind is "update" */
if (pThreadMod->entry.kind != kNuThreadModUpdate)
return false;
@ -1835,18 +1835,18 @@ Nu_PurgeEmptyRecords(NuArchive* pArchive, NuRecordSet* pRecordSet)
NuRecord* pRecord;
NuRecord** ppRecord;
Assert(pArchive != nil);
Assert(pRecordSet != nil);
Assert(pArchive != NULL);
Assert(pRecordSet != NULL);
if (Nu_RecordSet_IsEmpty(pRecordSet))
return kNuErrNone;
ppRecord = Nu_RecordSet_GetListHeadPtr(pRecordSet);
Assert(ppRecord != nil);
Assert(*ppRecord != nil);
Assert(ppRecord != NULL);
Assert(*ppRecord != NULL);
/* maintain a pointer to the pointer, so we can delete easily */
while (*ppRecord != nil) {
while (*ppRecord != NULL) {
pRecord = *ppRecord;
if (Nu_RecordIsEmpty(pArchive, pRecord)) {
@ -1923,11 +1923,11 @@ Nu_ResetTempFile(NuArchive* pArchive)
if (Nu_IsReadOnly(pArchive))
return kNuErrNone; /* or kNuErrArchiveRO? */
Assert(pArchive != nil);
Assert(pArchive->tmpPathname != nil);
Assert(pArchive != NULL);
Assert(pArchive->tmpPathname != NULL);
#if 0 /* keep the temp file around for examination */
if (pArchive->tmpFp != nil) {
if (pArchive->tmpFp != NULL) {
DBUG(("--- NOT Resetting temp file\n"));
fflush(pArchive->tmpFp);
goto bail;
@ -1937,9 +1937,9 @@ if (pArchive->tmpFp != nil) {
DBUG(("--- Resetting temp file\n"));
/* if we renamed the temp over the original, we need to open a new temp */
if (pArchive->tmpFp == nil) {
if (pArchive->tmpFp == NULL) {
pArchive->tmpFp = fopen(pArchive->tmpPathname, kNuFileOpenReadWriteCreat);
if (pArchive->tmpFp == nil) {
if (pArchive->tmpFp == NULL) {
err = errno ? errno : kNuErrFileOpen;
Nu_ReportError(NU_BLOB, errno, "Unable to open temp file '%s'",
pArchive->tmpPathname);
@ -1957,7 +1957,7 @@ if (pArchive->tmpFp != nil) {
err = kNuErrNone;
fclose(pArchive->tmpFp);
pArchive->tmpFp = fopen(pArchive->tmpPathname, kNuFileOpenWriteTrunc);
if (pArchive->tmpFp == nil) {
if (pArchive->tmpFp == NULL) {
err = errno ? errno : kNuErrFileOpen;
Nu_ReportError(NU_BLOB, err, "failed truncating tmp file");
goto bail;
@ -1965,7 +1965,7 @@ if (pArchive->tmpFp != nil) {
fclose(pArchive->tmpFp);
pArchive->tmpFp =
fopen(pArchive->tmpPathname, kNuFileOpenReadWriteCreat);
if (pArchive->tmpFp == nil) {
if (pArchive->tmpFp == NULL) {
err = errno ? errno : kNuErrFileOpen;
Nu_ReportError(NU_BLOB, err, "Unable to open temp file '%s'",
pArchive->tmpPathname);
@ -1990,8 +1990,8 @@ Nu_RecordResetUsedFlags(NuArchive* pArchive, NuRecord* pRecord)
NuThread* pThread;
long idx;
Assert(pArchive != nil);
Assert(pRecord != nil);
Assert(pArchive != NULL);
Assert(pRecord != NULL);
/* these should already be clear */
if (pRecord->pThreadMods) {
@ -2002,7 +2002,7 @@ Nu_RecordResetUsedFlags(NuArchive* pArchive, NuRecord* pRecord)
/* these might still be set */
for (idx = 0; idx < (long)pRecord->recTotalThreads; idx++) {
pThread = Nu_GetThread(pRecord, idx);
Assert(pThread != nil);
Assert(pThread != NULL);
pThread->used = false;
}
@ -2023,7 +2023,7 @@ Nu_ResetUsedFlags(NuArchive* pArchive, NuRecordSet* pRecordSet)
NuRecord* pRecord;
pRecord = Nu_RecordSet_GetListHead(pRecordSet);
while (pRecord != nil) {
while (pRecord != NULL) {
err = Nu_RecordResetUsedFlags(pArchive, pRecord);
if (err != kNuErrNone) {
Assert(0);
@ -2054,8 +2054,8 @@ Nu_ResetCopySetIfUntouched(NuArchive* pArchive)
/* do we have any thread mods or dirty record headers? */
pRecord = Nu_RecordSet_GetListHead(&pArchive->copyRecordSet);
while (pRecord != nil) {
if (pRecord->pThreadMods != nil || pRecord->dirtyHeader)
while (pRecord != NULL) {
if (pRecord->pThreadMods != NULL || pRecord->dirtyHeader)
return;
pRecord = pRecord->pNext;
@ -2076,9 +2076,9 @@ Nu_AddCommentToFirstNewRecord(NuArchive* pArchive)
{
NuError err = kNuErrNone;
NuRecord* pRecord;
NuThreadMod* pThreadMod = nil;
NuThreadMod* pExistingThreadMod = nil;
NuDataSource* pDataSource = nil;
NuThreadMod* pThreadMod = NULL;
NuThreadMod* pExistingThreadMod = NULL;
NuDataSource* pDataSource = NULL;
/* if there aren't any records there, skip this */
if (Nu_RecordSet_IsEmpty(&pArchive->newRecordSet))
@ -2100,20 +2100,20 @@ Nu_AddCommentToFirstNewRecord(NuArchive* pArchive)
/* create a new data source with nothing in it */
err = Nu_DataSourceBuffer_New(kNuThreadFormatUncompressed,
kNuDefaultCommentSize, nil, 0, 0, nil, &pDataSource);
kNuDefaultCommentSize, NULL, 0, 0, NULL, &pDataSource);
BailError(err);
Assert(pDataSource != nil);
Assert(pDataSource != NULL);
/* create a new ThreadMod */
err = Nu_ThreadModAdd_New(pArchive, kNuThreadIDComment,
kNuThreadFormatUncompressed, pDataSource, &pThreadMod);
BailError(err);
Assert(pThreadMod != nil);
/*pDataSource = nil;*/ /* ThreadModAdd_New makes a copy */
Assert(pThreadMod != NULL);
/*pDataSource = NULL;*/ /* ThreadModAdd_New makes a copy */
/* add the thread mod to the record */
Nu_RecordAddThreadMod(pRecord, pThreadMod);
pThreadMod = nil; /* don't free on exit */
pThreadMod = NULL; /* don't free on exit */
bail:
Nu_ThreadModFree(pArchive, pThreadMod);
@ -2148,7 +2148,7 @@ Nu_Flush(NuArchive* pArchive, long* pStatusFlags)
DBUG(("--- FLUSH\n"));
if (pStatusFlags == nil)
if (pStatusFlags == NULL)
return kNuErrInvalidArg;
/* these do get set on error, so clear them no matter what */
*pStatusFlags = 0;
@ -2410,7 +2410,7 @@ Nu_Flush(NuArchive* pArchive, long* pStatusFlags)
*pStatusFlags |= kNuFlushSucceeded; /* temp file is fully valid */
fclose(pArchive->archiveFp);
pArchive->archiveFp = nil;
pArchive->archiveFp = NULL;
err = Nu_DeleteArchiveFile(pArchive);
if (err != kNuErrNone) {
@ -2422,7 +2422,7 @@ Nu_Flush(NuArchive* pArchive, long* pStatusFlags)
}
fclose(pArchive->tmpFp);
pArchive->tmpFp = nil;
pArchive->tmpFp = NULL;
err = Nu_RenameTempToArchive(pArchive);
if (err != kNuErrNone) {
@ -2431,9 +2431,9 @@ Nu_Flush(NuArchive* pArchive, long* pStatusFlags)
"NOTE: only copy of archive is in '%s'", pArchive->tmpPathname);
/* maintain Entry.c semantics (and keep them from removing temp) */
Nu_Free(pArchive, pArchive->archivePathname);
pArchive->archivePathname = nil;
pArchive->archivePathname = NULL;
Nu_Free(pArchive, pArchive->tmpPathname);
pArchive->tmpPathname = nil;
pArchive->tmpPathname = NULL;
/* bail will put us into read-only mode, which is what we want */
goto bail;
}
@ -2441,7 +2441,7 @@ Nu_Flush(NuArchive* pArchive, long* pStatusFlags)
bail_reopen:
pArchive->archiveFp = fopen(pArchive->archivePathname,
kNuFileOpenReadWrite);
if (pArchive->archiveFp == nil) {
if (pArchive->archiveFp == NULL) {
err = errno ? errno : -1;
Nu_ReportError(NU_BLOB, err,
"unable to reopen archive file '%s' after rename",
@ -2545,8 +2545,8 @@ bail:
/* last-minute sanity check */
Assert(pArchive->origRecordSet.numRecords == 0 ||
(pArchive->origRecordSet.nuRecordHead != nil &&
pArchive->origRecordSet.nuRecordTail != nil));
(pArchive->origRecordSet.nuRecordHead != NULL &&
pArchive->origRecordSet.nuRecordTail != NULL));
return err;
}
@ -2558,7 +2558,7 @@ bail:
NuError
Nu_Abort(NuArchive* pArchive)
{
Assert(pArchive != nil);
Assert(pArchive != NULL);
if (Nu_IsReadOnly(pArchive))
return kNuErrArchiveRO;

30
nufxlib/Deflate.c
View File

@ -53,14 +53,14 @@ Nu_CompressDeflate(NuArchive* pArchive, NuStraw* pStraw, FILE* fp,
NuError err = kNuErrNone;
z_stream zstream;
int zerr;
Bytef* outbuf = nil;
Bytef* outbuf = NULL;
Assert(pArchive != nil);
Assert(pStraw != nil);
Assert(fp != nil);
Assert(pArchive != NULL);
Assert(pStraw != NULL);
Assert(fp != NULL);
Assert(srcLen > 0);
Assert(pDstLen != nil);
Assert(pCrc != nil);
Assert(pDstLen != NULL);
Assert(pCrc != NULL);
err = Nu_AllocCompressionBufferIFN(pArchive);
if (err != kNuErrNone)
@ -76,7 +76,7 @@ Nu_CompressDeflate(NuArchive* pArchive, NuStraw* pStraw, FILE* fp,
zstream.zalloc = Nu_zalloc;
zstream.zfree = Nu_zfree;
zstream.opaque = pArchive;
zstream.next_in = nil;
zstream.next_in = NULL;
zstream.avail_in = 0;
zstream.next_out = outbuf;
zstream.avail_out = kNuGenCompBufSize;
@ -159,7 +159,7 @@ z_bail:
deflateEnd(&zstream); /* free up any allocated structures */
bail:
if (outbuf != nil)
if (outbuf != NULL)
free(outbuf);
return err;
}
@ -184,10 +184,10 @@ Nu_ExpandDeflate(NuArchive* pArchive, const NuRecord* pRecord,
ulong compRemaining;
Bytef* outbuf;
Assert(pArchive != nil);
Assert(pThread != nil);
Assert(infp != nil);
Assert(pFunnel != nil);
Assert(pArchive != NULL);
Assert(pThread != NULL);
Assert(infp != NULL);
Assert(pFunnel != NULL);
err = Nu_AllocCompressionBufferIFN(pArchive);
if (err != kNuErrNone)
@ -205,7 +205,7 @@ Nu_ExpandDeflate(NuArchive* pArchive, const NuRecord* pRecord,
zstream.zalloc = Nu_zalloc;
zstream.zfree = Nu_zfree;
zstream.opaque = pArchive;
zstream.next_in = nil;
zstream.next_in = NULL;
zstream.avail_in = 0;
zstream.next_out = outbuf;
zstream.avail_out = kNuGenCompBufSize;
@ -269,7 +269,7 @@ Nu_ExpandDeflate(NuArchive* pArchive, const NuRecord* pRecord,
goto z_bail;
}
if (pCrc != nil)
if (pCrc != NULL)
*pCrc = Nu_CalcCRC16(*pCrc, outbuf, zstream.next_out - outbuf);
zstream.next_out = outbuf;
@ -291,7 +291,7 @@ z_bail:
inflateEnd(&zstream); /* free up any allocated structures */
bail:
if (outbuf != nil)
if (outbuf != NULL)
free(outbuf);
return err;
}

38
nufxlib/Entry.c
View File

@ -48,7 +48,7 @@ Nu_ClearBusy(NuArchive* pArchive)
static NuError
Nu_PartiallyValidateNuArchive(const NuArchive* pArchive)
{
if (pArchive == nil)
if (pArchive == NULL)
return kNuErrInvalidArg;
pArchive = pArchive;
@ -77,19 +77,19 @@ Nu_ValidateNuArchive(const NuArchive* pArchive)
/* make sure the TOC state is consistent */
if (pArchive->haveToc) {
if (pArchive->masterHeader.mhTotalRecords != 0)
Assert(Nu_RecordSet_GetListHead(&pArchive->origRecordSet) != nil);
Assert(Nu_RecordSet_GetListHead(&pArchive->origRecordSet) != NULL);
Assert(Nu_RecordSet_GetNumRecords(&pArchive->origRecordSet) ==
pArchive->masterHeader.mhTotalRecords);
} else {
Assert(Nu_RecordSet_GetListHead(&pArchive->origRecordSet) == nil);
Assert(Nu_RecordSet_GetListHead(&pArchive->origRecordSet) == NULL);
}
/* make sure we have open files to work with */
Assert(pArchive->archivePathname == nil || pArchive->archiveFp != nil);
if (pArchive->archivePathname != nil && pArchive->archiveFp == nil)
Assert(pArchive->archivePathname == NULL || pArchive->archiveFp != NULL);
if (pArchive->archivePathname != NULL && pArchive->archiveFp == NULL)
return kNuErrInternal;
Assert(pArchive->tmpPathname == nil || pArchive->tmpFp != nil);
if (pArchive->tmpPathname != nil && pArchive->tmpFp == nil)
Assert(pArchive->tmpPathname == NULL || pArchive->tmpFp != NULL);
if (pArchive->tmpPathname != NULL && pArchive->tmpFp == NULL)
return kNuErrInternal;
/* further validations */
@ -109,7 +109,7 @@ NuStreamOpenRO(FILE* infp, NuArchive** ppArchive)
{
NuError err;
if (infp == nil || ppArchive == nil)
if (infp == NULL || ppArchive == NULL)
return kNuErrInvalidArg;
err = Nu_StreamOpenRO(infp, (NuArchive**) ppArchive);
@ -328,7 +328,7 @@ NuAddRecord(NuArchive* pArchive, const NuFileDetails* pFileDetails,
if ((err = Nu_ValidateNuArchive(pArchive)) == kNuErrNone) {
Nu_SetBusy(pArchive);
err = Nu_AddRecord(pArchive, pFileDetails, pRecordIdx, nil);
err = Nu_AddRecord(pArchive, pFileDetails, pRecordIdx, NULL);
Nu_ClearBusy(pArchive);
}
@ -496,7 +496,7 @@ NuGetExtraData(NuArchive* pArchive, void** ppData)
{
NuError err;
if (ppData == nil)
if (ppData == NULL)
return kNuErrInvalidArg;
if ((err = Nu_PartiallyValidateNuArchive(pArchive)) == kNuErrNone)
*ppData = pArchive->extraData;
@ -604,7 +604,7 @@ NuFreeDataSource(NuDataSource* pDataSource)
NUFXLIB_API NuError
NuDataSourceSetRawCrc(NuDataSource* pDataSource, unsigned short crc)
{
if (pDataSource == nil)
if (pDataSource == NULL)
return kNuErrInvalidArg;
Nu_DataSourceSetRawCrc(pDataSource, crc);
return kNuErrNone;
@ -643,7 +643,7 @@ NuFreeDataSink(NuDataSink* pDataSink)
NUFXLIB_API NuError
NuDataSinkGetOutCount(NuDataSink* pDataSink, ulong* pOutCount)
{
if (pDataSink == nil || pOutCount == nil)
if (pDataSink == NULL || pOutCount == NULL)
return kNuErrInvalidArg;
*pOutCount = Nu_DataSinkGetOutCount(pDataSink);
@ -726,13 +726,13 @@ NuRecordCopyAttr(NuRecordAttr* pRecordAttr, const NuRecord* pRecord)
NUFXLIB_API NuError
NuRecordCopyThreads(const NuRecord* pNuRecord, NuThread** ppThreads)
{
if (pNuRecord == nil || ppThreads == nil)
if (pNuRecord == NULL || ppThreads == NULL)
return kNuErrInvalidArg;
Assert(pNuRecord->pThreads != nil);
Assert(pNuRecord->pThreads != NULL);
*ppThreads = Nu_Malloc(nil, pNuRecord->recTotalThreads * sizeof(NuThread));
if (*ppThreads == nil)
*ppThreads = Nu_Malloc(NULL, pNuRecord->recTotalThreads * sizeof(NuThread));
if (*ppThreads == NULL)
return kNuErrMalloc;
memcpy(*ppThreads, pNuRecord->pThreads,
@ -744,7 +744,7 @@ NuRecordCopyThreads(const NuRecord* pNuRecord, NuThread** ppThreads)
NUFXLIB_API unsigned long
NuRecordGetNumThreads(const NuRecord* pNuRecord)
{
if (pNuRecord == nil)
if (pNuRecord == NULL)
return -1;
return pNuRecord->recTotalThreads;
@ -753,8 +753,8 @@ NuRecordGetNumThreads(const NuRecord* pNuRecord)
NUFXLIB_API const NuThread*
NuThreadGetByIdx(const NuThread* pNuThread, long idx)
{
if (pNuThread == nil)
return nil;
if (pNuThread == NULL)
return NULL;
return &pNuThread[idx]; /* can't range-check here */
}

26
nufxlib/Expand.c
View File

@ -17,13 +17,13 @@ Nu_ExpandUncompressed(NuArchive* pArchive, const NuRecord* pRecord,
const NuThread* pThread, FILE* infp, NuFunnel* pFunnel, ushort* pCrc)
{
NuError err;
/*uchar* buffer = nil;*/
/*uchar* buffer = NULL;*/
ulong count, getsize;
Assert(pArchive != nil);
Assert(pThread != nil);
Assert(infp != nil);
Assert(pFunnel != nil);
Assert(pArchive != NULL);
Assert(pThread != NULL);
Assert(infp != NULL);
Assert(pFunnel != NULL);
/* doesn't have to be same size as funnel, but it's not a bad idea */
/*buffer = Nu_Malloc(pArchive, kNuFunnelBufSize);*/
@ -43,7 +43,7 @@ Nu_ExpandUncompressed(NuArchive* pArchive, const NuRecord* pRecord,
err = Nu_FRead(infp, pArchive->compBuf, getsize);
BailError(err);
if (pCrc != nil)
if (pCrc != NULL)
*pCrc = Nu_CalcCRC16(*pCrc, pArchive->compBuf, getsize);
err = Nu_FunnelWrite(pArchive, pFunnel, pArchive->compBuf, getsize);
BailError(err);
@ -68,13 +68,13 @@ Nu_ExpandRaw(NuArchive* pArchive, const NuThread* pThread, FILE* infp,
NuFunnel* pFunnel)
{
NuError err;
/*uchar* buffer = nil;*/
/*uchar* buffer = NULL;*/
ulong count, getsize;
Assert(pArchive != nil);
Assert(pThread != nil);
Assert(infp != nil);
Assert(pFunnel != nil);
Assert(pArchive != NULL);
Assert(pThread != NULL);
Assert(infp != NULL);
Assert(pFunnel != NULL);
/* doesn't have to be same size as funnel, but it's not a bad idea */
/*buffer = Nu_Malloc(pArchive, kNuFunnelBufSize);*/
@ -134,7 +134,7 @@ Nu_ExpandStream(NuArchive* pArchive, const NuRecord* pRecord,
* unfortunately, unprotected before v3.
*/
calcCrc = kNuInitialThreadCRC;
pCalcCrc = nil;
pCalcCrc = NULL;
if (Nu_ThreadHasCRC(pRecord->recVersionNumber, NuGetThreadID(pThread)) &&
!pArchive->valIgnoreCRC)
{
@ -205,7 +205,7 @@ Nu_ExpandStream(NuArchive* pArchive, const NuRecord* pRecord,
/*
* If we have a CRC to check, check it.
*/
if (pCalcCrc != nil) {
if (pCalcCrc != NULL) {
if (calcCrc != pThread->thThreadCRC) {
if (!Nu_ShouldIgnoreBadCRC(pArchive, pRecord, kNuErrBadThreadCRC)) {
err = kNuErrBadDataCRC;

134
nufxlib/FileIO.c
View File

@ -87,8 +87,8 @@ Nu_DateTimeToGMTSeconds(const NuDateTime* pDateTime, time_t* pWhen)
struct tm tmbuf;
time_t when;
Assert(pDateTime != nil);
Assert(pWhen != nil);
Assert(pDateTime != NULL);
Assert(pWhen != NULL);
tmbuf.tm_sec = pDateTime->second;
tmbuf.tm_min = pDateTime->minute;
@ -124,8 +124,8 @@ Nu_GMTSecondsToDateTime(const time_t* pWhen, NuDateTime *pDateTime)
{
struct tm* ptm;
Assert(pWhen != nil);
Assert(pDateTime != nil);
Assert(pWhen != NULL);
Assert(pDateTime != NULL);
#if defined(HAVE_LOCALTIME_R) && defined(USE_REENTRANT_CALLS)
struct tm res;
@ -152,11 +152,11 @@ Nu_GMTSecondsToDateTime(const time_t* pWhen, NuDateTime *pDateTime)
void
Nu_SetCurrentDateTime(NuDateTime* pDateTime)
{
Assert(pDateTime != nil);
Assert(pDateTime != NULL);
#if defined(UNIX_LIKE) || defined(WINDOWS_LIKE)
{
time_t now = time(nil);
time_t now = time(NULL);
Nu_GMTSecondsToDateTime(&now, pDateTime);
}
#else
@ -247,7 +247,7 @@ Nu_IsForkedFile(NuArchive* pArchive, const NuRecord* pRecord)
for (i = 0; i < (int)pRecord->recTotalThreads; i++) {
pThread = Nu_GetThread(pRecord, i);
Assert(pThread != nil);
Assert(pThread != NULL);
threadID = NuMakeThreadID(pThread->thThreadClass,pThread->thThreadKind);
if (threadID == kNuThreadIDDataFork)
@ -272,9 +272,9 @@ Nu_GetFileInfo(NuArchive* pArchive, const char* pathname,
NuFileInfo* pFileInfo)
{
NuError err = kNuErrNone;
Assert(pArchive != nil);
Assert(pathname != nil);
Assert(pFileInfo != nil);
Assert(pArchive != NULL);
Assert(pathname != NULL);
Assert(pFileInfo != NULL);
pFileInfo->isValid = false;
@ -424,11 +424,11 @@ Nu_FileForkExists(NuArchive* pArchive, const char* pathname,
{
NuError err = kNuErrNone;
Assert(pArchive != nil);
Assert(pathname != nil);
Assert(pArchive != NULL);
Assert(pathname != NULL);
Assert(checkRsrcFork == true || checkRsrcFork == false);
Assert(pExists != nil);
Assert(pFileInfo != nil);
Assert(pExists != NULL);
Assert(pFileInfo != NULL);
#if defined(MAC_LIKE)
/*
@ -440,7 +440,7 @@ Nu_FileForkExists(NuArchive* pArchive, const char* pathname,
/*
* Check the data fork.
*/
Assert(pArchive->lastFileCreated == nil);
Assert(pArchive->lastFileCreated == NULL);
err = Nu_GetFileInfo(pArchive, pathname, pFileInfo);
if (err == kNuErrFileNotFound) {
err = kNuErrNone;
@ -470,7 +470,7 @@ Nu_FileForkExists(NuArchive* pArchive, const char* pathname,
* On Unix and Windows we ignore "isForkedFile" and "checkRsrcFork".
* The file must not exist at all.
*/
Assert(pArchive->lastFileCreated == nil);
Assert(pArchive->lastFileCreated == NULL);
*pExists = true;
err = Nu_GetFileInfo(pArchive, pathname, pFileInfo);
@ -515,9 +515,9 @@ Nu_SetFileDates(NuArchive* pArchive, const NuRecord* pRecord,
{
NuError err = kNuErrNone;
Assert(pArchive != nil);
Assert(pRecord != nil);
Assert(pathname != nil);
Assert(pArchive != NULL);
Assert(pRecord != NULL);
Assert(pathname != NULL);
#if defined(UNIX_LIKE) || defined(WINDOWS_LIKE)
{
@ -584,9 +584,9 @@ Nu_SetFileAccess(NuArchive* pArchive, const NuRecord* pRecord,
{
NuError err = kNuErrNone;
Assert(pArchive != nil);
Assert(pRecord != nil);
Assert(pathname != nil);
Assert(pArchive != NULL);
Assert(pRecord != NULL);
Assert(pathname != NULL);
#if defined(UNIX_LIKE) || defined(WINDOWS_LIKE)
/* only need to do something if the file was "locked" */
@ -636,10 +636,10 @@ Nu_PrepareForWriting(NuArchive* pArchive, const char* pathname,
char path[4096];
#endif
Assert(pArchive != nil);
Assert(pathname != nil);
Assert(pArchive != NULL);
Assert(pathname != NULL);
Assert(prepRsrc == true || prepRsrc == false);
Assert(pFileInfo != nil);
Assert(pFileInfo != NULL);
Assert(pFileInfo->isValid == true);
@ -684,8 +684,8 @@ Nu_Mkdir(NuArchive* pArchive, const char* dir)
{
NuError err = kNuErrNone;
Assert(pArchive != nil);
Assert(dir != nil);
Assert(pArchive != NULL);
Assert(dir != NULL);
#if defined(UNIX_LIKE)
if (mkdir(dir, S_IRWXU | S_IRGRP|S_IXGRP | S_IROTH|S_IXOTH) < 0) {
@ -721,11 +721,11 @@ Nu_CreateSubdirIFN(NuArchive* pArchive, const char* pathStart,
{
NuError err = kNuErrNone;
NuFileInfo fileInfo;
char* tmpBuf = nil;
char* tmpBuf = NULL;
Assert(pArchive != nil);
Assert(pathStart != nil);
Assert(pathEnd != nil);
Assert(pArchive != NULL);
Assert(pathStart != NULL);
Assert(pathEnd != NULL);
Assert(fssep != '\0');
/* pathStart might have whole path, but we only want up to "pathEnd" */
@ -736,7 +736,7 @@ Nu_CreateSubdirIFN(NuArchive* pArchive, const char* pathStart,
if (err == kNuErrFileNotFound) {
/* dir doesn't exist; move up a level and check parent */
pathEnd = strrchr(tmpBuf, fssep);
if (pathEnd != nil) {
if (pathEnd != NULL) {
pathEnd--;
Assert(pathEnd >= tmpBuf);
err = Nu_CreateSubdirIFN(pArchive, tmpBuf, pathEnd, fssep);
@ -777,8 +777,8 @@ Nu_CreatePathIFN(NuArchive* pArchive, const char* pathname, char fssep)
const char* pathStart;
const char* pathEnd;
Assert(pArchive != nil);
Assert(pathname != nil);
Assert(pArchive != NULL);
Assert(pathname != NULL);
Assert(fssep != '\0');
pathStart = pathname;
@ -790,7 +790,7 @@ Nu_CreatePathIFN(NuArchive* pArchive, const char* pathname, char fssep)
/* NOTE: not expecting names like "foo/bar/ack/", with terminating fssep */
pathEnd = strrchr(pathStart, fssep);
if (pathEnd == nil) {
if (pathEnd == NULL) {
/* no subdirectory components found */
goto bail;
}
@ -841,7 +841,7 @@ Nu_OpenFileForWrite(NuArchive* pArchive, const char* pathname,
}
#endif
*pFp = fopen(pathname, kNuFileOpenWriteTrunc);
if (*pFp == nil)
if (*pFp == NULL)
return errno ? errno : -1;
return kNuErrNone;
}
@ -867,20 +867,20 @@ Nu_OpenOutputFile(NuArchive* pArchive, const NuRecord* pRecord,
NuErrorStatus errorStatus;
NuResult result;
Assert(pArchive != nil);
Assert(pRecord != nil);
Assert(pThread != nil);
Assert(newPathname != nil);
Assert(pFp != nil);
Assert(pArchive != NULL);
Assert(pRecord != NULL);
Assert(pThread != NULL);
Assert(newPathname != NULL);
Assert(pFp != NULL);
/* set up some defaults, in case something goes wrong */
errorStatus.operation = kNuOpExtract;
errorStatus.err = kNuErrInternal;
errorStatus.sysErr = 0;
errorStatus.message = nil;
errorStatus.message = NULL;
errorStatus.pRecord = pRecord;
errorStatus.pathname = newPathname;
errorStatus.origPathname = nil;
errorStatus.origPathname = NULL;
errorStatus.filenameSeparator = newFssep;
/*errorStatus.origArchiveTouched = false;*/
errorStatus.canAbort = true;
@ -926,7 +926,7 @@ Nu_OpenOutputFile(NuArchive* pArchive, const NuRecord* pRecord,
if ((pArchive->valOnlyUpdateOlder) &&
!Nu_IsOlder(&fileInfo.modWhen, &pRecord->recModWhen))
{
if (pArchive->errorHandlerFunc != nil) {
if (pArchive->errorHandlerFunc != NULL) {
errorStatus.err = kNuErrNotNewer;
result = (*pArchive->errorHandlerFunc)(pArchive, &errorStatus);
@ -962,7 +962,7 @@ Nu_OpenOutputFile(NuArchive* pArchive, const NuRecord* pRecord,
* and extracting to a different file.
*/
if (pArchive->valHandleExisting == kNuMaybeOverwrite) {
if (pArchive->errorHandlerFunc != nil) {
if (pArchive->errorHandlerFunc != NULL) {
errorStatus.err = kNuErrFileExists;
result = (*pArchive->errorHandlerFunc)(pArchive, &errorStatus);
@ -1005,7 +1005,7 @@ Nu_OpenOutputFile(NuArchive* pArchive, const NuRecord* pRecord,
*/
if (pArchive->valHandleExisting == kNuMustOverwrite) {
DBUG(("+++ can't freshen nonexistent file '%s'\n", newPathname));
if (pArchive->errorHandlerFunc != nil) {
if (pArchive->errorHandlerFunc != NULL) {
errorStatus.err = kNuErrDuplicateNotFound;
/* give them a chance to rename */
@ -1110,9 +1110,9 @@ Nu_CloseOutputFile(NuArchive* pArchive, const NuRecord* pRecord, FILE* fp,
{
NuError err;
Assert(pArchive != nil);
Assert(pRecord != nil);
Assert(fp != nil);
Assert(pArchive != NULL);
Assert(pRecord != NULL);
Assert(fp != NULL);
fclose(fp);
@ -1169,7 +1169,7 @@ Nu_OpenFileForRead(NuArchive* pArchive, const char* pathname,
Boolean openRsrc, FILE** pFp)
{
*pFp = fopen(pathname, kNuFileOpenReadOnly);
if (*pFp == nil)
if (*pFp == NULL)
return errno ? errno : -1;
return kNuErrNone;
}
@ -1190,9 +1190,9 @@ Nu_OpenInputFile(NuArchive* pArchive, const char* pathname,
NuErrorStatus errorStatus;
NuResult result;
Assert(pArchive != nil);
Assert(pathname != nil);
Assert(pFp != nil);
Assert(pArchive != NULL);
Assert(pathname != NULL);
Assert(pFp != NULL);
#if defined(MAC_LIKE)
char path[4096];
@ -1214,14 +1214,14 @@ retry:
if (err == ENOENT)
openErr = kNuErrFileNotFound;
if (pArchive->errorHandlerFunc != nil) {
if (pArchive->errorHandlerFunc != NULL) {
errorStatus.operation = kNuOpAdd;
errorStatus.err = openErr;
errorStatus.sysErr = 0;
errorStatus.message = nil;
errorStatus.pRecord = nil;
errorStatus.message = NULL;
errorStatus.pRecord = NULL;
errorStatus.pathname = pathname;
errorStatus.origPathname = nil;
errorStatus.origPathname = NULL;
errorStatus.filenameSeparator = '\0';
/*errorStatus.origArchiveTouched = false;*/
errorStatus.canAbort = true;
@ -1258,7 +1258,7 @@ retry:
bail:
if (err == kNuErrNone) {
Assert(*pFp != nil);
Assert(*pFp != NULL);
} else {
if (err != kNuErrSkipped && err != kNuErrRename &&
err != kNuErrFileExists)
@ -1332,8 +1332,8 @@ Nu_RenameFile(const char* fromPath, const char* toPath)
NuError
Nu_FTell(FILE* fp, long* pOffset)
{
Assert(fp != nil);
Assert(pOffset != nil);
Assert(fp != NULL);
Assert(pOffset != NULL);
errno = 0;
*pOffset = ftell(fp);
@ -1350,7 +1350,7 @@ Nu_FTell(FILE* fp, long* pOffset)
NuError
Nu_FSeek(FILE* fp, long offset, int ptrname)
{
Assert(fp != nil);
Assert(fp != NULL);
Assert(ptrname == SEEK_SET || ptrname == SEEK_CUR || ptrname == SEEK_END);
errno = 0;
@ -1409,9 +1409,9 @@ Nu_CopyFileSection(NuArchive* pArchive, FILE* dstFp, FILE* srcFp, long length)
NuError err;
long readLen;
Assert(pArchive != nil);
Assert(dstFp != nil);
Assert(srcFp != nil);
Assert(pArchive != NULL);
Assert(dstFp != NULL);
Assert(srcFp != NULL);
Assert(length >= 0); /* can be == 0, e.g. empty data fork from HFS */
/* nice big buffer, for speed... could use getc/putc for simplicity */
@ -1450,7 +1450,7 @@ bail:
* Only useful for files < 2GB in size.
*
* (pArchive is only used for BailError message reporting, so it's okay
* to call here with a nil pointer if the archive isn't open yet.)
* to call here with a NULL pointer if the archive isn't open yet.)
*/
NuError
Nu_GetFileLength(NuArchive* pArchive, FILE* fp, long* pLength)
@ -1458,8 +1458,8 @@ Nu_GetFileLength(NuArchive* pArchive, FILE* fp, long* pLength)
NuError err;
long oldpos;
Assert(fp != nil);
Assert(pLength != nil);
Assert(fp != NULL);
Assert(pLength != NULL);
err = Nu_FTell(fp, &oldpos);
BailError(err);

116
nufxlib/Funnel.c
View File

@ -28,10 +28,10 @@ Nu_ProgressDataInit_Compress(NuArchive* pArchive, NuProgressData* pProgressData,
{
const char* cp;
Assert(pProgressData != nil);
Assert(pArchive != nil);
Assert(pRecord != nil);
Assert(origPathname != nil);
Assert(pProgressData != NULL);
Assert(pArchive != NULL);
Assert(pRecord != NULL);
Assert(origPathname != NULL);
pProgressData->pRecord = pRecord;
@ -39,7 +39,7 @@ Nu_ProgressDataInit_Compress(NuArchive* pArchive, NuProgressData* pProgressData,
pProgressData->pathname = pRecord->filename;
cp = strrchr(pRecord->filename,
NuGetSepFromSysInfo(pRecord->recFileSysInfo));
if (cp == nil || *(cp+1) == '\0')
if (cp == NULL || *(cp+1) == '\0')
pProgressData->filename = pProgressData->pathname;
else
pProgressData->filename = cp+1;
@ -53,7 +53,7 @@ Nu_ProgressDataInit_Compress(NuArchive* pArchive, NuProgressData* pProgressData,
pProgressData->compress.threadFormat = (NuThreadFormat)-1;
/* ya know... if this is nil, none of the above matters much */
/* ya know... if this is NULL, none of the above matters much */
pProgressData->progressFunc = pArchive->progressUpdaterFunc;
return kNuErrNone;
@ -76,19 +76,19 @@ Nu_ProgressDataInit_Expand(NuArchive* pArchive, NuProgressData* pProgressData,
const char* cp;
int i;
Assert(pProgressData != nil);
Assert(pArchive != nil);
Assert(pRecord != nil);
Assert(newPathname != nil);
Assert(pProgressData != NULL);
Assert(pArchive != NULL);
Assert(pRecord != NULL);
Assert(newPathname != NULL);
Assert(newFssep != 0);
pProgressData->pRecord = pRecord;
pProgressData->expand.pThread = nil;
pProgressData->expand.pThread = NULL;
pProgressData->origPathname = pRecord->filename;
pProgressData->pathname = newPathname;
cp = strrchr(newPathname, newFssep);
if (cp == nil || *(cp+1) == '\0')
if (cp == NULL || *(cp+1) == '\0')
pProgressData->filename = newPathname;
else
pProgressData->filename = cp+1;
@ -116,7 +116,7 @@ Nu_ProgressDataInit_Expand(NuArchive* pArchive, NuProgressData* pProgressData,
pProgressData->uncompressedLength = 0;
pProgressData->uncompressedProgress = 0;
/* ya know... if this is nil, none of the above matters much */
/* ya know... if this is NULL, none of the above matters much */
pProgressData->progressFunc = pArchive->progressUpdaterFunc;
return kNuErrNone;
@ -132,12 +132,12 @@ Nu_ProgressDataCompressPrep(NuArchive* pArchive, NuStraw* pStraw,
{
NuProgressData* pProgressData;
Assert(pArchive != nil);
Assert(pStraw != nil);
Assert(pArchive != NULL);
Assert(pStraw != NULL);
Assert(sourceLen < 32767*65536);
pProgressData = pStraw->pProgress;
if (pProgressData == nil)
if (pProgressData == NULL)
return kNuErrNone;
pProgressData->uncompressedLength = sourceLen;
@ -157,12 +157,12 @@ Nu_ProgressDataExpandPrep(NuArchive* pArchive, NuFunnel* pFunnel,
{
NuProgressData* pProgressData;
Assert(pArchive != nil);
Assert(pFunnel != nil);
Assert(pThread != nil);
Assert(pArchive != NULL);
Assert(pFunnel != NULL);
Assert(pThread != NULL);
pProgressData = pFunnel->pProgress;
if (pProgressData == nil)
if (pProgressData == NULL)
return kNuErrNone;
/*pProgressData->compressedLength = pThread->thCompThreadEOF;*/
@ -205,10 +205,10 @@ Nu_SendInitialProgress(NuArchive* pArchive, NuProgressData* pProgress)
{
NuResult result;
Assert(pArchive != nil);
Assert(pProgress != nil);
Assert(pArchive != NULL);
Assert(pProgress != NULL);
if (pProgress->progressFunc == nil)
if (pProgress->progressFunc == NULL)
return kNuErrNone;
pProgress->percentComplete = Nu_ComputePercent(
@ -239,10 +239,10 @@ Nu_FunnelNew(NuArchive* pArchive, NuDataSink* pDataSink, NuValue convertEOL,
NuValue convertEOLTo, NuProgressData* pProgress, NuFunnel** ppFunnel)
{
NuError err = kNuErrNone;
NuFunnel* pFunnel = nil;
NuFunnel* pFunnel = NULL;
Assert(ppFunnel != nil);
Assert(pDataSink != nil);
Assert(ppFunnel != NULL);
Assert(pDataSink != NULL);
Assert(convertEOL == kNuConvertOff ||
convertEOL == kNuConvertOn ||
convertEOL == kNuConvertAuto);
@ -281,7 +281,7 @@ bail:
NuError
Nu_FunnelFree(NuArchive* pArchive, NuFunnel* pFunnel)
{
if (pFunnel == nil)
if (pFunnel == NULL)
return kNuErrNone;
#ifdef DEBUG_MSGS
@ -307,7 +307,7 @@ Nu_FunnelFree(NuArchive* pArchive, NuFunnel* pFunnel)
void
Nu_FunnelSetMaxOutput(NuFunnel* pFunnel, ulong maxBytes)
{
Assert(pFunnel != nil);
Assert(pFunnel != NULL);
Assert(maxBytes > 0);
pFunnel->outMax = maxBytes;
@ -330,7 +330,7 @@ Nu_CheckHighASCII(const NuFunnel* pFunnel, const unsigned char* buffer,
{
Boolean isHighASCII;
Assert(buffer != nil);
Assert(buffer != NULL);
Assert(count != 0);
Assert(pFunnel->checkStripHighASCII);
@ -487,9 +487,9 @@ Nu_DetermineConversion(NuFunnel* pFunnel, const uchar* buffer, ulong count)
static inline void
Nu_FunnelPutBlock(NuFunnel* pFunnel, const uchar* buf, ulong len)
{
Assert(pFunnel != nil);
Assert(pFunnel->pDataSink != nil);
Assert(buf != nil);
Assert(pFunnel != NULL);
Assert(pFunnel->pDataSink != NULL);
Assert(buf != NULL);
Assert(len > 0);
#if 0
@ -566,7 +566,7 @@ Nu_FunnelWriteConvert(NuFunnel* pFunnel, const uchar* buffer, ulong count)
pFunnel->convertEOL = kNuConvertOff;
}
/* put it where the progress meter can see it */
if (pFunnel->pProgress != nil)
if (pFunnel->pProgress != NULL)
pFunnel->pProgress->expand.convertEOL = pFunnel->convertEOL;
} else if (pFunnel->convertEOL == kNuConvertOn) {
if (pFunnel->checkStripHighASCII) {
@ -627,7 +627,7 @@ Nu_FunnelWriteConvert(NuFunnel* pFunnel, const uchar* buffer, ulong count)
err = Nu_DataSinkGetError(pFunnel->pDataSink);
/* update progress counter with pre-LFCR count */
if (err == kNuErrNone && pFunnel->pProgress != nil)
if (err == kNuErrNone && pFunnel->pProgress != NULL)
pFunnel->pProgress->uncompressedProgress += progressCount;
return err;
@ -717,9 +717,9 @@ bail:
NuError
Nu_FunnelSetProgressState(NuFunnel* pFunnel, NuProgressState state)
{
Assert(pFunnel != nil);
Assert(pFunnel != NULL);
if (pFunnel->pProgress == nil)
if (pFunnel->pProgress == NULL)
return kNuErrNone;
pFunnel->pProgress->state = state;
@ -736,15 +736,15 @@ Nu_FunnelSendProgressUpdate(NuArchive* pArchive, NuFunnel* pFunnel)
{
NuProgressData* pProgress;
Assert(pArchive != nil);
Assert(pFunnel != nil);
Assert(pArchive != NULL);
Assert(pFunnel != NULL);
pProgress = pFunnel->pProgress;
if (pProgress == nil)
if (pProgress == NULL)
return kNuErrNone; /* no progress meter attached */
/* don't continue if they're not accepting progress messages */
if (pProgress->progressFunc == nil)
if (pProgress->progressFunc == NULL)
return kNuErrNone;
/* other than the choice of arguments, it's pretty much the same story */
@ -758,8 +758,8 @@ Nu_FunnelSendProgressUpdate(NuArchive* pArchive, NuFunnel* pFunnel)
Boolean
Nu_FunnelGetDoExpand(NuFunnel* pFunnel)
{
Assert(pFunnel != nil);
Assert(pFunnel->pDataSink != nil);
Assert(pFunnel != NULL);
Assert(pFunnel->pDataSink != NULL);
return Nu_DataSinkGetDoExpand(pFunnel->pDataSink);
}
@ -779,10 +779,10 @@ Nu_StrawNew(NuArchive* pArchive, NuDataSource* pDataSource,
NuProgressData* pProgress, NuStraw** ppStraw)
{
NuError err = kNuErrNone;
NuStraw* pStraw = nil;
NuStraw* pStraw = NULL;
Assert(ppStraw != nil);
Assert(pDataSource != nil);
Assert(ppStraw != NULL);
Assert(pDataSource != NULL);
pStraw = Nu_Calloc(pArchive, sizeof(*pStraw));
BailAlloc(pStraw);
@ -805,7 +805,7 @@ bail:
NuError
Nu_StrawFree(NuArchive* pArchive, NuStraw* pStraw)
{
if (pStraw == nil)
if (pStraw == NULL)
return kNuErrNone;
/* we don't own the data source or progress meter */
@ -821,8 +821,8 @@ Nu_StrawFree(NuArchive* pArchive, NuStraw* pStraw)
NuError
Nu_StrawSetProgressState(NuStraw* pStraw, NuProgressState state)
{
Assert(pStraw != nil);
Assert(pStraw->pProgress != nil);
Assert(pStraw != NULL);
Assert(pStraw->pProgress != NULL);
pStraw->pProgress->state = state;
@ -837,15 +837,15 @@ Nu_StrawSendProgressUpdate(NuArchive* pArchive, NuStraw* pStraw)
{
NuProgressData* pProgress;
Assert(pArchive != nil);
Assert(pStraw != nil);
Assert(pArchive != NULL);
Assert(pStraw != NULL);
pProgress = pStraw->pProgress;
if (pProgress == nil)
if (pProgress == NULL)
return kNuErrNone; /* no progress meter attached */
/* don't continue if they're not accepting progress messages */
if (pProgress->progressFunc == nil)
if (pProgress->progressFunc == NULL)
return kNuErrNone;
/* other than the choice of arguments, it's pretty much the same story */
@ -861,9 +861,9 @@ Nu_StrawRead(NuArchive* pArchive, NuStraw* pStraw, uchar* buffer, long len)
{
NuError err;
Assert(pArchive != nil);
Assert(pStraw != nil);
Assert(buffer != nil);
Assert(pArchive != NULL);
Assert(pStraw != NULL);
Assert(buffer != NULL);
Assert(len > 0);
/*
@ -887,7 +887,7 @@ Nu_StrawRead(NuArchive* pArchive, NuStraw* pStraw, uchar* buffer, long len)
* on the previous call. (This assumes that whatever they asked for
* last time has already been fully processed.)
*/
if (pStraw->pProgress != nil) {
if (pStraw->pProgress != NULL) {
pStraw->pProgress->uncompressedProgress = pStraw->lastProgress;
pStraw->lastProgress += len;
@ -914,8 +914,8 @@ bail:
NuError
Nu_StrawRewind(NuArchive* pArchive, NuStraw* pStraw)
{
Assert(pStraw != nil);
Assert(pStraw->pDataSource != nil);
Assert(pStraw != NULL);
Assert(pStraw->pDataSource != NULL);
pStraw->lastProgress = 0;
pStraw->lastDisplayed = 0;

12
nufxlib/Lzc.c
View File

@ -587,7 +587,7 @@ Nu_LZC_compress(LZCState* pLzcState, ulong* pDstLen)
register INTCODE code;
HASH hashf[256];
Assert(pLzcState->outfp != nil);
Assert(pLzcState->outfp != NULL);
pLzcState->maxcode = Maxcode(pLzcState->maxbits);
pLzcState->hashsize = Hashsize(pLzcState->maxbits);
@ -771,7 +771,7 @@ Nu_CompressLZC(NuArchive* pArchive, NuStraw* pStraw, FILE* fp,
lzcState.outfp = fp;
lzcState.uncompRemaining = srcLen;
if (pCrc == nil) {
if (pCrc == NULL) {
lzcState.doCalcCRC = false;
} else {
lzcState.doCalcCRC = true;
@ -800,7 +800,7 @@ Nu_CompressLZC(NuArchive* pArchive, NuStraw* pStraw, FILE* fp,
#endif
free_array(char,lzcState.sfx, 256);
if (pCrc != nil)
if (pCrc != NULL)
*pCrc = lzcState.crc;
return err;
@ -911,7 +911,7 @@ Nu_LZC_decompress(LZCState* pLzcState, ulong compressedLen)
/*static*/ int maxtoklen = MAXTOKLEN;
int flags;
Assert(pLzcState->infp != nil);
Assert(pLzcState->infp != NULL);
pLzcState->exit_stat = OK;
@ -1072,7 +1072,7 @@ Nu_ExpandLZC(NuArchive* pArchive, const NuRecord* pRecord,
lzcState.infp = infp;
lzcState.pFunnel = pFunnel;
if (pCrc == nil) {
if (pCrc == NULL) {
lzcState.doCalcCRC = false;
} else {
lzcState.doCalcCRC = true;
@ -1098,7 +1098,7 @@ Nu_ExpandLZC(NuArchive* pArchive, const NuRecord* pRecord,
#endif
free_array(char,lzcState.sfx, 256);
if (pCrc != nil)
if (pCrc != NULL)
*pCrc = lzcState.crc;
return err;
}

64
nufxlib/Lzw.c
View File

@ -153,8 +153,8 @@ Nu_AllocLZWCompressState(NuArchive* pArchive)
LZWCompressState* lzwState;
int ic;
Assert(pArchive != nil);
Assert(pArchive->lzwCompressState == nil);
Assert(pArchive != NULL);
Assert(pArchive->lzwCompressState == NULL);
/* allocate the general-purpose compression buffer, if needed */
err = Nu_AllocCompressionBufferIFN(pArchive);
@ -162,7 +162,7 @@ Nu_AllocLZWCompressState(NuArchive* pArchive)
return err;
pArchive->lzwCompressState = Nu_Malloc(pArchive, sizeof(LZWCompressState));
if (pArchive->lzwCompressState == nil)
if (pArchive->lzwCompressState == NULL)
return kNuErrMalloc;
/*
@ -261,7 +261,7 @@ Nu_CompressBlockRLE(LZWCompressState* lzwState, int* pRLESize)
static void
Nu_ClearLZWTable(LZWCompressState* lzwState)
{
Assert(lzwState != nil);
Assert(lzwState != NULL);
/*DBUG_LZW(("### clear table\n"));*/
@ -368,8 +368,8 @@ Nu_CompressLZWBlock(LZWCompressState* lzwState, const uchar* inputBuf,
uchar* pSuffix = lzwState->suffix;
uchar* outBuf = lzwState->lzwBuf;
Assert(lzwState != nil);
Assert(inputBuf != nil);
Assert(lzwState != NULL);
Assert(inputBuf != NULL);
Assert(inputCount > 0 && inputCount <= kNuLZWBlockSize);
/* make sure nobody has been messing with the types */
Assert(sizeof(pHashFunc[0]) == sizeof(lzwState->hashFunc[0]));
@ -567,23 +567,23 @@ Nu_CompressLZW(NuArchive* pArchive, NuStraw* pStraw, FILE* fp,
long compressedLen;
Boolean keepLzw;
Assert(pArchive != nil);
Assert(pStraw != nil);
Assert(fp != nil);
Assert(pArchive != NULL);
Assert(pStraw != NULL);
Assert(fp != NULL);
Assert(srcLen > 0);
Assert(pDstLen != nil);
Assert(pThreadCrc != nil);
Assert(pDstLen != NULL);
Assert(pThreadCrc != NULL);
Assert(isType2 == true || isType2 == false);
/*
* Do some initialization and set-up.
*/
if (pArchive->lzwCompressState == nil) {
if (pArchive->lzwCompressState == NULL) {
err = Nu_AllocLZWCompressState(pArchive);
BailError(err);
}
Assert(pArchive->lzwCompressState != nil);
Assert(pArchive->compBuf != nil);
Assert(pArchive->lzwCompressState != NULL);
Assert(pArchive->compBuf != NULL);
lzwState = pArchive->lzwCompressState;
lzwState->pArchive = pArchive;
@ -869,8 +869,8 @@ Nu_AllocLZWExpandState(NuArchive* pArchive)
{
NuError err;
Assert(pArchive != nil);
Assert(pArchive->lzwExpandState == nil);
Assert(pArchive != NULL);
Assert(pArchive->lzwExpandState == NULL);
/* allocate the general-purpose compression buffer, if needed */
err = Nu_AllocCompressionBufferIFN(pArchive);
@ -878,7 +878,7 @@ Nu_AllocLZWExpandState(NuArchive* pArchive)
return err;
pArchive->lzwExpandState = Nu_Malloc(pArchive, sizeof(LZWExpandState));
if (pArchive->lzwExpandState == nil)
if (pArchive->lzwExpandState == NULL)
return kNuErrMalloc;
return kNuErrNone;
}
@ -990,7 +990,7 @@ Nu_ExpandLZW1(LZWExpandState* lzwState, uint expectedLen)
uchar* outbufend;
uchar* stackPtr;
Assert(lzwState != nil);
Assert(lzwState != NULL);
Assert(expectedLen > 0 && expectedLen <= kNuLZWBlockSize);
inbuf = lzwState->dataPtr;
@ -1094,7 +1094,7 @@ Nu_ExpandLZW2(LZWExpandState* lzwState, uint expectedLen,
/*DBUG_LZW(("### LZW/2 block start (compIn=%d, rleOut=%d, entry=0x%04x)\n",
expectedInputUsed, expectedLen, lzwState->entry));*/
Assert(lzwState != nil);
Assert(lzwState != NULL);
Assert(expectedLen > 0 && expectedLen <= kNuLZWBlockSize);
inbuf = lzwState->dataPtr;
@ -1298,7 +1298,7 @@ Nu_GetHeaderByte(LZWExpandState* lzwState)
* This manages the input data buffer, passing chunks of compressed data
* into the appropriate expansion function.
*
* Pass in nil for "pThreadCrc" if no thread CRC is desired. Otherwise,
* Pass in NULL for "pThreadCrc" if no thread CRC is desired. Otherwise,
* "*pThreadCrc" should already be set to its initial value. On exit it
* will contain the CRC of the uncompressed data.
*/
@ -1311,20 +1311,20 @@ Nu_ExpandLZW(NuArchive* pArchive, const NuRecord* pRecord,
LZWExpandState* lzwState;
ulong compRemaining, uncompRemaining, minSize;
Assert(pArchive != nil);
Assert(pThread != nil);
Assert(infp != nil);
Assert(pFunnel != nil);
Assert(pArchive != NULL);
Assert(pThread != NULL);
Assert(infp != NULL);
Assert(pFunnel != NULL);
/*
* Do some initialization and set-up.
*/
if (pArchive->lzwExpandState == nil) {
if (pArchive->lzwExpandState == NULL) {
err = Nu_AllocLZWExpandState(pArchive);
BailError(err);
}
Assert(pArchive->lzwExpandState != nil);
Assert(pArchive->compBuf != nil);
Assert(pArchive->lzwExpandState != NULL);
Assert(pArchive->compBuf != NULL);
lzwState = pArchive->lzwExpandState;
lzwState->pArchive = pArchive;
@ -1368,7 +1368,7 @@ Nu_ExpandLZW(NuArchive* pArchive, const NuRecord* pRecord,
compRemaining -= 2;
lzwState->dataInBuffer = 0;
lzwState->dataPtr = nil;
lzwState->dataPtr = NULL;
/* reset pointers */
lzwState->entry = kNuLZWFirstCode; /* 0x0101 */
@ -1409,7 +1409,7 @@ Nu_ExpandLZW(NuArchive* pArchive, const NuRecord* pRecord,
* the buffer.
*/
if (lzwState->dataInBuffer) {
Assert(lzwState->dataPtr != nil);
Assert(lzwState->dataPtr != NULL);
Assert(pArchive->compBuf != lzwState->dataPtr);
memmove(pArchive->compBuf, lzwState->dataPtr,
lzwState->dataInBuffer);
@ -1476,7 +1476,7 @@ Nu_ExpandLZW(NuArchive* pArchive, const NuRecord* pRecord,
writeLen = kNuLZWBlockSize;
#ifndef NDEBUG
writeBuf = nil;
writeBuf = NULL;
#endif
/*
@ -1537,7 +1537,7 @@ Nu_ExpandLZW(NuArchive* pArchive, const NuRecord* pRecord,
lzwState->resetFix = false;
}
Assert(writeBuf != nil);
Assert(writeBuf != NULL);
/*
* Compute the CRC of the uncompressed data, and write it. For
@ -1547,7 +1547,7 @@ Nu_ExpandLZW(NuArchive* pArchive, const NuRecord* pRecord,
* See commentary in the compression code for why we have to
* compute two CRCs for LZW/1.
*/
if (pThreadCrc != nil) {
if (pThreadCrc != NULL) {
*pThreadCrc = Nu_CalcCRC16(*pThreadCrc, writeBuf, writeLen);
}
if (!isType2) {

6
nufxlib/MiscStuff.h
View File

@ -42,11 +42,7 @@ int Nu_strncasecmp(const char *s1, const char *s2, size_t n);
* Misc types.
*/
#include <sys/types.h>
#define nil NULL /* I can't seem to stop typing 'nil' now */
typedef uchar Boolean;
typedef unsigned char Boolean;
#define false (0)
#define true (!false)

38
nufxlib/MiscUtils.c
View File

@ -12,7 +12,7 @@
/*
* Big fat hairy global. Unfortunately this is unavoidable.
*/
NuCallback gNuGlobalErrorMessageHandler = nil;
NuCallback gNuGlobalErrorMessageHandler = NULL;
static const char* kNufxLibName = "nufxlib";
@ -32,7 +32,7 @@ Nu_StrError(NuError err)
* to return this.
*
* An easier solution, should this present a problem for someone, would
* be to have the function return nil or "unknown error" when the
* be to have the function return NULL or "unknown error" when the
* error value isn't recognized. I'd recommend leaving it as-is for
* debug builds, though, as it's helpful to know *which* error is not
* recognized.
@ -200,11 +200,11 @@ Nu_StrError(NuError err)
* Similar to perror(), but takes the error as an argument, and knows
* about NufxLib errors as well as system errors.
*
* Depending on the compiler, "file", "line", and "function" may be nil/zero.
* Depending on the compiler, "file", "line", and "function" may be NULL/zero.
*
* Calling here with "pArchive"==nil is allowed, but should only be done
* Calling here with "pArchive"==NULL is allowed, but should only be done
* if the archive is inaccessible (perhaps because it failed to open). We
* can't invoke the error message callback if the pointer is nil.
* can't invoke the error message callback if the pointer is NULL.
*/
void
Nu_ReportError(NuArchive* pArchive, const char* file, int line,
@ -219,7 +219,7 @@ Nu_ReportError(NuArchive* pArchive, const char* file, int line,
int cc;
#endif
Assert(format != nil);
Assert(format != NULL);
va_start(args, format);
@ -247,28 +247,28 @@ Nu_ReportError(NuArchive* pArchive, const char* file, int line,
strcpy(buf+count, ": ");
count += 2;
msg = nil;
msg = NULL;
if (err >= 0)
msg = strerror(err);
if (msg == nil)
if (msg == NULL)
msg = Nu_StrError(err);
#if defined(HAVE_SNPRINTF) && defined(SNPRINTF_DECLARED)
if (msg == nil)
if (msg == NULL)
snprintf(buf+count, sizeof(buf) - count,
"(unknown err=%d)", err);
else
snprintf(buf+count, sizeof(buf) - count, "%s", msg);
#else
#ifdef SPRINTF_RETURNS_INT
if (msg == nil)
if (msg == NULL)
cc = sprintf(buf+count, "(unknown err=%d)", err);
else
cc = sprintf(buf+count, "%s", msg);
Assert(cc > 0);
count += cc;
#else
if (msg == nil)
if (msg == NULL)
sprintf(buf+count, "(unknown err=%d)", err);
else
sprintf(buf+count, "%s", msg);
@ -284,8 +284,8 @@ Nu_ReportError(NuArchive* pArchive, const char* file, int line,
Assert(count <= kNuHeftyBufSize);
#endif
if ((pArchive != nil && pArchive->messageHandlerFunc == nil) ||
(pArchive == nil && gNuGlobalErrorMessageHandler == nil))
if ((pArchive != NULL && pArchive->messageHandlerFunc == NULL) ||
(pArchive == NULL && gNuGlobalErrorMessageHandler == NULL))
{
if (isDebug) {
fprintf(stderr, "%s: [%s:%d %s] %s\n", kNufxLibName,
@ -301,7 +301,7 @@ Nu_ReportError(NuArchive* pArchive, const char* file, int line,
errorMessage.line = line;
errorMessage.function = function;
if (pArchive == nil)
if (pArchive == NULL)
(void) (*gNuGlobalErrorMessageHandler)(pArchive, &errorMessage);
else
(void) (*pArchive->messageHandlerFunc)(pArchive, &errorMessage);
@ -329,7 +329,7 @@ Nu_Malloc(NuArchive* pArchive, size_t size)
Assert(size > 0);
_result = malloc(size);
if (_result == nil) {
if (_result == NULL) {
Nu_ReportError(NU_BLOB, kNuErrMalloc, "malloc(%u) failed", (uint) size);
DebugAbort(); /* leave a core dump if we're built for it */
}
@ -350,10 +350,10 @@ Nu_Realloc(NuArchive* pArchive, void* ptr, size_t size)
{
void* _result;
Assert(ptr != nil); /* disallow this usage */
Assert(ptr != NULL); /* disallow this usage */
Assert(size > 0); /* disallow this usage */
_result = realloc(ptr, size);
if (_result == nil) {
if (_result == NULL) {
Nu_ReportError(NU_BLOB, kNuErrMalloc, "realloc(%u) failed",(uint) size);
DebugAbort(); /* leave a core dump if we're built for it */
}
@ -363,7 +363,7 @@ Nu_Realloc(NuArchive* pArchive, void* ptr, size_t size)
void
Nu_Free(NuArchive* pArchive, void* ptr)
{
if (ptr != nil)
if (ptr != NULL)
free(ptr);
}
#endif
@ -376,7 +376,7 @@ NuResult
Nu_InternalFreeCallback(NuArchive* pArchive, void* args)
{
DBUG(("+++ internal free callback 0x%08lx\n", (long) args));
Nu_Free(nil, args);
Nu_Free(NULL, args);
return kNuOK;
}

2
nufxlib/NufxLib.h
View File

@ -676,7 +676,7 @@ typedef struct NuErrorMessage {
/* these identify where the message originated if lib built w/debug set */
const char* file; /* source file */
int line; /* line number */
const char* function; /* function name (might be nil) */
const char* function; /* function name (might be NULL) */
} NuErrorMessage;

10
nufxlib/NufxLibPriv.h
View File

@ -400,7 +400,7 @@ union NuDataSink {
char* pathname; /* file to open */
char fssep;
/* temp storage; must be nil except when processing in library */
/* temp storage; must be NULL except when processing in library */
FILE* fp;
} toFile;
@ -469,13 +469,13 @@ union NuDataSink {
goto bail; \
}
#define BailNil(val) { \
if ((val) == nil) { \
if ((val) == NULL) { \
err = kNuErrUnexpectedNil; \
BailError(err); \
} \
}
#define BailAlloc(val) { \
if ((val) == nil) { \
if ((val) == NULL) { \
err = kNuErrMalloc; \
BailError(err); \
} \
@ -688,7 +688,7 @@ void Nu_ReportError(NuArchive* pArchive, const char* file, int line,
# define Nu_Malloc(archive, size) malloc(size)
# define Nu_Calloc(archive, size) calloc(1, size)
# define Nu_Realloc(archive, ptr, size) realloc(ptr, size)
# define Nu_Free(archive, ptr) (ptr != nil ? free(ptr) : (void)0)
# define Nu_Free(archive, ptr) (ptr != NULL ? free(ptr) : (void)0)
#else
void* Nu_Malloc(NuArchive* pArchive, size_t size);
void* Nu_Calloc(NuArchive* pArchive, size_t size);
@ -822,7 +822,7 @@ THREAD_INLINE NuThread*
Nu_GetThread(const NuRecord* pRecord, int idx)
{
if (idx >= (int)pRecord->recTotalThreads)
return nil;
return NULL;
else
return &pRecord->pThreads[idx];
}

366
nufxlib/Record.c
View File

File diff suppressed because it is too large Load Diff

154
nufxlib/SourceSink.c
View File

@ -22,10 +22,10 @@
static NuError
Nu_DataSourceNew(NuDataSource** ppDataSource)
{
Assert(ppDataSource != nil);
Assert(ppDataSource != NULL);
*ppDataSource = Nu_Malloc(nil, sizeof(**ppDataSource));
if (*ppDataSource == nil)
*ppDataSource = Nu_Malloc(NULL, sizeof(**ppDataSource));
if (*ppDataSource == NULL)
return kNuErrMalloc;
(*ppDataSource)->sourceType = kNuDataSourceUnknown;
@ -47,7 +47,7 @@ Nu_DataSourceNew(NuDataSource** ppDataSource)
* needed in the first place.) Buffer sources are a little scary since
* they include a "curOffset" value.
*
* Returns nil on error.
* Returns NULL on error.
*/
NuDataSource*
Nu_DataSourceCopy(NuDataSource* pDataSource)
@ -59,18 +59,18 @@ Nu_DataSourceCopy(NuDataSource* pDataSource)
#if 0 /* we used to copy them -- very bad idea */
NuDataSource* pNewDataSource;
Assert(pDataSource != nil);
Assert(pDataSource != NULL);
if (Nu_DataSourceNew(&pNewDataSource) != kNuErrNone)
return nil;
Assert(pNewDataSource != nil);
return NULL;
Assert(pNewDataSource != NULL);
/* this gets most of it */
memcpy(pNewDataSource, pDataSource, sizeof(*pNewDataSource));
/* copy anything we're sure to free up */
if (pDataSource->sourceType == kNuDataSourceFromFile) {
Assert(pDataSource->fromFile.fp == nil); /* does this matter? */
Assert(pDataSource->fromFile.fp == NULL); /* does this matter? */
pNewDataSource->fromFile.pathname =
strdup(pDataSource->fromFile.pathname);
}
@ -92,7 +92,7 @@ Nu_DataSourceCopy(NuDataSource* pDataSource)
NuError
Nu_DataSourceFree(NuDataSource* pDataSource)
{
if (pDataSource == nil)
if (pDataSource == NULL)
return kNuErrNone;
Assert(pDataSource->common.refCount > 0);
@ -103,25 +103,25 @@ Nu_DataSourceFree(NuDataSource* pDataSource)
switch (pDataSource->sourceType) {
case kNuDataSourceFromFile:
Nu_Free(nil, pDataSource->fromFile.pathname);
if (pDataSource->fromFile.fp != nil) {
Nu_Free(NULL, pDataSource->fromFile.pathname);
if (pDataSource->fromFile.fp != NULL) {
fclose(pDataSource->fromFile.fp);
pDataSource->fromFile.fp = nil;
pDataSource->fromFile.fp = NULL;
}
break;
case kNuDataSourceFromFP:
if (pDataSource->fromFP.fcloseFunc != nil &&
pDataSource->fromFP.fp != nil)
if (pDataSource->fromFP.fcloseFunc != NULL &&
pDataSource->fromFP.fp != NULL)
{
(*pDataSource->fromFP.fcloseFunc)(nil, pDataSource->fromFP.fp);
pDataSource->fromFP.fp = nil;
(*pDataSource->fromFP.fcloseFunc)(NULL, pDataSource->fromFP.fp);
pDataSource->fromFP.fp = NULL;
}
break;
case kNuDataSourceFromBuffer:
if (pDataSource->fromBuffer.freeFunc != nil) {
(*pDataSource->fromBuffer.freeFunc)(nil,
if (pDataSource->fromBuffer.freeFunc != NULL) {
(*pDataSource->fromBuffer.freeFunc)(NULL,
(void*)pDataSource->fromBuffer.buffer);
pDataSource->fromBuffer.buffer = nil;
pDataSource->fromBuffer.buffer = NULL;
}
break;
case kNuDataSourceUnknown:
@ -131,7 +131,7 @@ Nu_DataSourceFree(NuDataSource* pDataSource)
return kNuErrInternal;
}
Nu_Free(nil, pDataSource);
Nu_Free(NULL, pDataSource);
return kNuErrNone;
}
@ -145,9 +145,9 @@ Nu_DataSourceFile_New(NuThreadFormat threadFormat, ulong otherLen,
{
NuError err;
if (pathname == nil ||
if (pathname == NULL ||
!(isFromRsrcFork == true || isFromRsrcFork == false) ||
ppDataSource == nil)
ppDataSource == NULL)
{
return kNuErrInvalidArg;
}
@ -164,7 +164,7 @@ Nu_DataSourceFile_New(NuThreadFormat threadFormat, ulong otherLen,
(*ppDataSource)->fromFile.pathname = strdup(pathname);
(*ppDataSource)->fromFile.fromRsrcFork = isFromRsrcFork;
(*ppDataSource)->fromFile.fp = nil; /* to be filled in later */
(*ppDataSource)->fromFile.fp = NULL; /* to be filled in later */
bail:
return err;
@ -182,8 +182,8 @@ Nu_DataSourceFP_New(NuThreadFormat threadFormat, ulong otherLen,
{
NuError err;
if (fp == nil || offset < 0 || length < 0 ||
ppDataSource == nil)
if (fp == NULL || offset < 0 || length < 0 ||
ppDataSource == NULL)
{
return kNuErrInvalidArg;
}
@ -216,8 +216,8 @@ bail:
/*
* Create a data source for a buffer.
*
* We allow "buffer" to be nil so long as "offset" and "length" are also
* nil. This is useful for creating empty pre-sized buffers, such as
* We allow "buffer" to be NULL so long as "offset" and "length" are also
* NULL. This is useful for creating empty pre-sized buffers, such as
* blank comment fields.
*/
NuError
@ -227,14 +227,14 @@ Nu_DataSourceBuffer_New(NuThreadFormat threadFormat, ulong otherLen,
{
NuError err;
if (offset < 0 || length < 0 || ppDataSource == nil)
if (offset < 0 || length < 0 || ppDataSource == NULL)
return kNuErrInvalidArg;
if (buffer == nil && (offset != 0 || length != 0))
if (buffer == NULL && (offset != 0 || length != 0))
return kNuErrInvalidArg;
if (buffer == nil) {
if (buffer == NULL) {
DBUG(("+++ zeroing freeFunc for empty-buffer DataSource\n"));
freeFunc = nil;
freeFunc = NULL;
}
if (otherLen && otherLen < (ulong)length) {
@ -270,7 +270,7 @@ bail:
NuDataSourceType
Nu_DataSourceGetType(const NuDataSource* pDataSource)
{
Assert(pDataSource != nil);
Assert(pDataSource != NULL);
return pDataSource->sourceType;
}
@ -280,7 +280,7 @@ Nu_DataSourceGetType(const NuDataSource* pDataSource)
NuThreadFormat
Nu_DataSourceGetThreadFormat(const NuDataSource* pDataSource)
{
Assert(pDataSource != nil);
Assert(pDataSource != NULL);
return pDataSource->common.threadFormat;
}
@ -290,11 +290,11 @@ Nu_DataSourceGetThreadFormat(const NuDataSource* pDataSource)
ulong
Nu_DataSourceGetDataLen(const NuDataSource* pDataSource)
{
Assert(pDataSource != nil);
Assert(pDataSource != NULL);
if (pDataSource->sourceType == kNuDataSourceFromFile) {
/* dataLen can only be valid if file has been opened */
Assert(pDataSource->fromFile.fp != nil);
Assert(pDataSource->fromFile.fp != NULL);
}
return pDataSource->common.dataLen;
@ -306,7 +306,7 @@ Nu_DataSourceGetDataLen(const NuDataSource* pDataSource)
ulong
Nu_DataSourceGetOtherLen(const NuDataSource* pDataSource)
{
Assert(pDataSource != nil);
Assert(pDataSource != NULL);
return pDataSource->common.otherLen;
}
@ -316,7 +316,7 @@ Nu_DataSourceGetOtherLen(const NuDataSource* pDataSource)
void
Nu_DataSourceSetOtherLen(NuDataSource* pDataSource, long otherLen)
{
Assert(pDataSource != nil && otherLen > 0);
Assert(pDataSource != NULL && otherLen > 0);
pDataSource->common.otherLen = otherLen;
}
@ -327,7 +327,7 @@ Nu_DataSourceSetOtherLen(NuDataSource* pDataSource, long otherLen)
ushort
Nu_DataSourceGetRawCrc(const NuDataSource* pDataSource)
{
Assert(pDataSource != nil);
Assert(pDataSource != NULL);
return pDataSource->common.rawCrc;
}
@ -338,7 +338,7 @@ Nu_DataSourceGetRawCrc(const NuDataSource* pDataSource)
void
Nu_DataSourceSetRawCrc(NuDataSource* pDataSource, ushort crc)
{
Assert(pDataSource != nil);
Assert(pDataSource != NULL);
pDataSource->common.rawCrc = crc;
}
@ -350,7 +350,7 @@ NuError
Nu_DataSourcePrepareInput(NuArchive* pArchive, NuDataSource* pDataSource)
{
NuError err = kNuErrNone;
FILE* fileFp = nil;
FILE* fileFp = NULL;
/*
* Doesn't apply to buffer sources.
@ -376,7 +376,7 @@ Nu_DataSourcePrepareInput(NuArchive* pArchive, NuDataSource* pDataSource)
&fileFp);
BailError(err);
Assert(fileFp != nil);
Assert(fileFp != NULL);
pDataSource->fromFile.fp = fileFp;
err = Nu_GetFileLength(pArchive, fileFp,
(long*)&pDataSource->common.dataLen);
@ -409,9 +409,9 @@ Nu_DataSourceUnPrepareInput(NuArchive* pArchive, NuDataSource* pDataSource)
if (Nu_DataSourceGetType(pDataSource) != kNuDataSourceFromFile)
return;
if (pDataSource->fromFile.fp != nil) {
if (pDataSource->fromFile.fp != NULL) {
fclose(pDataSource->fromFile.fp);
pDataSource->fromFile.fp = nil;
pDataSource->fromFile.fp = NULL;
pDataSource->common.dataLen = 0;
}
}
@ -423,9 +423,9 @@ Nu_DataSourceUnPrepareInput(NuArchive* pArchive, NuDataSource* pDataSource)
const char*
Nu_DataSourceFile_GetPathname(NuDataSource* pDataSource)
{
Assert(pDataSource != nil);
Assert(pDataSource != NULL);
Assert(pDataSource->sourceType == kNuDataSourceFromFile);
Assert(pDataSource->fromFile.pathname != nil);
Assert(pDataSource->fromFile.pathname != NULL);
return pDataSource->fromFile.pathname;
}
@ -439,13 +439,13 @@ Nu_DataSourceGetBlock(NuDataSource* pDataSource, uchar* buf, ulong len)
{
NuError err;
Assert(pDataSource != nil);
Assert(buf != nil);
Assert(pDataSource != NULL);
Assert(buf != NULL);
Assert(len > 0);
switch (pDataSource->sourceType) {
case kNuDataSourceFromFile:
Assert(pDataSource->fromFile.fp != nil);
Assert(pDataSource->fromFile.fp != NULL);
err = Nu_FRead(pDataSource->fromFile.fp, buf, len);
if (feof(pDataSource->fromFile.fp))
Nu_ReportError(NU_NILBLOB, err, "EOF hit unexpectedly");
@ -484,11 +484,11 @@ Nu_DataSourceRewind(NuDataSource* pDataSource)
{
NuError err;
Assert(pDataSource != nil);
Assert(pDataSource != NULL);
switch (pDataSource->sourceType) {
case kNuDataSourceFromFile:
Assert(pDataSource->fromFile.fp != nil);
Assert(pDataSource->fromFile.fp != NULL);
err = Nu_FSeek(pDataSource->fromFile.fp, 0, SEEK_SET);
break; /* fall through with error */
case kNuDataSourceFromFP:
@ -521,10 +521,10 @@ Nu_DataSourceRewind(NuDataSource* pDataSource)
static NuError
Nu_DataSinkNew(NuDataSink** ppDataSink)
{
Assert(ppDataSink != nil);
Assert(ppDataSink != NULL);
*ppDataSink = Nu_Malloc(nil, sizeof(**ppDataSink));
if (*ppDataSink == nil)
*ppDataSink = Nu_Malloc(NULL, sizeof(**ppDataSink));
if (*ppDataSink == NULL)
return kNuErrMalloc;
(*ppDataSink)->sinkType = kNuDataSinkUnknown;
@ -539,13 +539,13 @@ Nu_DataSinkNew(NuDataSink** ppDataSink)
NuError
Nu_DataSinkFree(NuDataSink* pDataSink)
{
if (pDataSink == nil)
if (pDataSink == NULL)
return kNuErrNone;
switch (pDataSink->sinkType) {
case kNuDataSinkToFile:
Nu_DataSinkFile_Close(pDataSink);
Nu_Free(nil, pDataSink->toFile.pathname);
Nu_Free(NULL, pDataSink->toFile.pathname);
break;
case kNuDataSinkToFP:
break;
@ -560,7 +560,7 @@ Nu_DataSinkFree(NuDataSink* pDataSink)
return kNuErrInternal;
}
Nu_Free(nil, pDataSink);
Nu_Free(NULL, pDataSink);
return kNuErrNone;
}
@ -577,9 +577,9 @@ Nu_DataSinkFile_New(Boolean doExpand, NuValue convertEOL, const char* pathname,
if ((doExpand != true && doExpand != false) ||
(convertEOL != kNuConvertOff && convertEOL != kNuConvertOn &&
convertEOL != kNuConvertAuto) ||
pathname == nil ||
pathname == NULL ||
fssep == 0 ||
ppDataSink == nil)
ppDataSink == NULL)
{
return kNuErrInvalidArg;
}
@ -597,7 +597,7 @@ Nu_DataSinkFile_New(Boolean doExpand, NuValue convertEOL, const char* pathname,
(*ppDataSink)->toFile.pathname = strdup(pathname);
(*ppDataSink)->toFile.fssep = fssep;
(*ppDataSink)->toFile.fp = nil;
(*ppDataSink)->toFile.fp = NULL;
bail:
return err;
@ -616,8 +616,8 @@ Nu_DataSinkFP_New(Boolean doExpand, NuValue convertEOL, FILE* fp,
if ((doExpand != true && doExpand != false) ||
(convertEOL != kNuConvertOff && convertEOL != kNuConvertOn &&
convertEOL != kNuConvertAuto) ||
fp == nil ||
ppDataSink == nil)
fp == NULL ||
ppDataSink == NULL)
{
return kNuErrInvalidArg;
}
@ -651,9 +651,9 @@ Nu_DataSinkBuffer_New(Boolean doExpand, NuValue convertEOL, uchar* buffer,
if ((doExpand != true && doExpand != false) ||
(convertEOL != kNuConvertOff && convertEOL != kNuConvertOn &&
convertEOL != kNuConvertAuto) ||
buffer == nil ||
buffer == NULL ||
bufLen == 0 ||
ppDataSink == nil)
ppDataSink == NULL)
{
return kNuErrInvalidArg;
}
@ -688,7 +688,7 @@ Nu_DataSinkVoid_New(Boolean doExpand, NuValue convertEOL,
NuError err;
Assert(doExpand == true || doExpand == false);
Assert(ppDataSink != nil);
Assert(ppDataSink != NULL);
err = Nu_DataSinkNew(ppDataSink);
BailErrorQuiet(err);
@ -709,7 +709,7 @@ bail:
NuDataSinkType
Nu_DataSinkGetType(const NuDataSink* pDataSink)
{
Assert(pDataSink != nil);
Assert(pDataSink != NULL);
return pDataSink->sinkType;
}
@ -748,7 +748,7 @@ Nu_DataSinkGetOutCount(const NuDataSink* pDataSink)
const char*
Nu_DataSinkFile_GetPathname(const NuDataSink* pDataSink)
{
Assert(pDataSink != nil);
Assert(pDataSink != NULL);
Assert(pDataSink->sinkType == kNuDataSinkToFile);
return pDataSink->toFile.pathname;
@ -760,7 +760,7 @@ Nu_DataSinkFile_GetPathname(const NuDataSink* pDataSink)
char
Nu_DataSinkFile_GetFssep(const NuDataSink* pDataSink)
{
Assert(pDataSink != nil);
Assert(pDataSink != NULL);
Assert(pDataSink->sinkType == kNuDataSinkToFile);
return pDataSink->toFile.fssep;
@ -772,7 +772,7 @@ Nu_DataSinkFile_GetFssep(const NuDataSink* pDataSink)
FILE*
Nu_DataSinkFile_GetFP(const NuDataSink* pDataSink)
{
Assert(pDataSink != nil);
Assert(pDataSink != NULL);
Assert(pDataSink->sinkType == kNuDataSinkToFile);
return pDataSink->toFile.fp;
@ -784,7 +784,7 @@ Nu_DataSinkFile_GetFP(const NuDataSink* pDataSink)
void
Nu_DataSinkFile_SetFP(NuDataSink* pDataSink, FILE* fp)
{
Assert(pDataSink != nil);
Assert(pDataSink != NULL);
Assert(pDataSink->sinkType == kNuDataSinkToFile);
pDataSink->toFile.fp = fp;
@ -796,11 +796,11 @@ Nu_DataSinkFile_SetFP(NuDataSink* pDataSink, FILE* fp)
void
Nu_DataSinkFile_Close(NuDataSink* pDataSink)
{
Assert(pDataSink != nil);
Assert(pDataSink != NULL);
if (pDataSink->toFile.fp != nil) {
if (pDataSink->toFile.fp != NULL) {
fclose(pDataSink->toFile.fp);
pDataSink->toFile.fp = nil;
pDataSink->toFile.fp = NULL;
}
}
@ -813,19 +813,19 @@ Nu_DataSinkPutBlock(NuDataSink* pDataSink, const uchar* buf, ulong len)
{
NuError err;
Assert(pDataSink != nil);
Assert(buf != nil);
Assert(pDataSink != NULL);
Assert(buf != NULL);
Assert(len > 0);
switch (pDataSink->sinkType) {
case kNuDataSinkToFile:
Assert(pDataSink->toFile.fp != nil);
Assert(pDataSink->toFile.fp != NULL);
err = Nu_FWrite(pDataSink->toFile.fp, buf, len);
if (err != kNuErrNone)
return err;
break;
case kNuDataSinkToFP:
Assert(pDataSink->toFP.fp != nil);
Assert(pDataSink->toFP.fp != NULL);
err = Nu_FWrite(pDataSink->toFP.fp, buf, len);
if (err != kNuErrNone)
return err;
@ -861,7 +861,7 @@ Nu_DataSinkGetError(NuDataSink* pDataSink)
{
NuError err = kNuErrNone;
Assert(pDataSink != nil);
Assert(pDataSink != NULL);
switch (pDataSink->sinkType) {
case kNuDataSinkToFile:

10
nufxlib/Squeeze.c
View File

@ -704,7 +704,7 @@ Nu_CompressHuffmanSQ(NuArchive* pArchive, NuStraw* pStraw, FILE* fp,
sqState.pArchive = pArchive;
sqState.crc = 0;
if (pCrc == nil) {
if (pCrc == NULL) {
sqState.doCalcCRC = false;
} else {
sqState.doCalcCRC = true;
@ -727,7 +727,7 @@ Nu_CompressHuffmanSQ(NuArchive* pArchive, NuStraw* pStraw, FILE* fp,
err = Nu_SQComputeHuffTree(&sqState);
BailError(err);
if (pCrc != nil)
if (pCrc != NULL)
*pCrc = sqState.crc;
/*
@ -915,7 +915,7 @@ Nu_ExpandHuffmanSQ(NuArchive* pArchive, const NuRecord* pRecord,
err = Nu_AllocCompressionBufferIFN(pArchive);
if (err != kNuErrNone)
return err;
Assert(pArchive->compBuf != nil);
Assert(pArchive->compBuf != NULL);
usqState.dataInBuffer = 0;
usqState.dataPtr = pArchive->compBuf;
@ -1080,7 +1080,7 @@ Nu_ExpandHuffmanSQ(NuArchive* pArchive, const NuRecord* pRecord,
val = 2;
}
while (--val) {
if (pCrc != nil)
if (pCrc != NULL)
*pCrc = Nu_CalcCRC16(*pCrc, &lastc, 1);
err = Nu_FunnelWrite(pArchive, pFunnel, &lastc, 1);
#ifdef FULL_SQ_HEADER
@ -1095,7 +1095,7 @@ Nu_ExpandHuffmanSQ(NuArchive* pArchive, const NuRecord* pRecord,
inrep = true;
} else {
lastc = val;
if (pCrc != nil)
if (pCrc != NULL)
*pCrc = Nu_CalcCRC16(*pCrc, &lastc, 1);
err = Nu_FunnelWrite(pArchive, pFunnel, &lastc, 1);
#ifdef FULL_SQ_HEADER

150
nufxlib/Thread.c
View File

@ -92,7 +92,7 @@ Nu_FindThreadByIdx(const NuRecord* pRecord, NuThreadIdx thread,
for (idx = 0; idx < (int)pRecord->recTotalThreads; idx++) {
pThread = Nu_GetThread(pRecord, idx);
Assert(pThread != nil);
Assert(pThread != NULL);
if (pThread->threadIdx == thread) {
*ppThread = pThread;
@ -117,7 +117,7 @@ Nu_FindThreadByID(const NuRecord* pRecord, NuThreadID threadID,
for (idx = 0; idx < (int)pRecord->recTotalThreads; idx++) {
pThread = Nu_GetThread(pRecord, idx);
Assert(pThread != nil);
Assert(pThread != NULL);
if (NuGetThreadID(pThread) == threadID) {
*ppThread = pThread;
@ -135,8 +135,8 @@ Nu_FindThreadByID(const NuRecord* pRecord, NuThreadID threadID,
void
Nu_CopyThreadContents(NuThread* pDstThread, const NuThread* pSrcThread)
{
Assert(pDstThread != nil);
Assert(pSrcThread != nil);
Assert(pDstThread != NULL);
Assert(pSrcThread != NULL);
memcpy(pDstThread, pSrcThread, sizeof(*pDstThread));
}
@ -156,9 +156,9 @@ Nu_ReadThreadHeader(NuArchive* pArchive, NuThread* pThread, ushort* pCrc)
{
FILE* fp;
Assert(pArchive != nil);
Assert(pThread != nil);
Assert(pCrc != nil);
Assert(pArchive != NULL);
Assert(pThread != NULL);
Assert(pCrc != NULL);
fp = pArchive->archiveFp;
@ -192,9 +192,9 @@ Nu_ReadThreadHeaders(NuArchive* pArchive, NuRecord* pRecord, ushort* pCrc)
long count;
Boolean hasData = false;
Assert(pArchive != nil);
Assert(pRecord != nil);
Assert(pCrc != nil);
Assert(pArchive != NULL);
Assert(pRecord != NULL);
Assert(pCrc != NULL);
if (!pRecord->recTotalThreads) {
/* not sure if this is reasonable, but we can handle it */
@ -310,10 +310,10 @@ static NuError
Nu_WriteThreadHeader(NuArchive* pArchive, const NuThread* pThread, FILE* fp,
ushort* pCrc)
{
Assert(pArchive != nil);
Assert(pThread != nil);
Assert(fp != nil);
Assert(pCrc != nil);
Assert(pArchive != NULL);
Assert(pThread != NULL);
Assert(fp != NULL);
Assert(pCrc != NULL);
Nu_WriteTwoC(pArchive, fp, pThread->thThreadClass, pCrc);
Nu_WriteTwoC(pArchive, fp, (ushort)pThread->thThreadFormat, pCrc);
@ -342,7 +342,7 @@ Nu_WriteThreadHeaders(NuArchive* pArchive, NuRecord* pRecord, FILE* fp,
for (idx = 0; idx < (int)pRecord->recTotalThreads; idx++) {
pThread = Nu_GetThread(pRecord, idx);
Assert(pThread != nil);
Assert(pThread != NULL);
err = Nu_WriteThreadHeader(pArchive, pThread, fp, pCrc);
BailError(err);
@ -372,8 +372,8 @@ Nu_ComputeThreadData(NuArchive* pArchive, NuRecord* pRecord)
NuThread* pThread;
long fileOffset, count;
Assert(pArchive != nil);
Assert(pRecord != nil);
Assert(pArchive != NULL);
Assert(pRecord != NULL);
/*pRecord->totalLength = 0;*/
pRecord->totalCompLength = 0;
@ -414,8 +414,8 @@ Nu_ScanThreads(NuArchive* pArchive, NuRecord* pRecord, long numThreads)
NuThread* pThread;
FILE* fp;
Assert(pArchive != nil);
Assert(pRecord != nil);
Assert(pArchive != NULL);
Assert(pRecord != NULL);
fp = pArchive->archiveFp;
@ -423,7 +423,7 @@ Nu_ScanThreads(NuArchive* pArchive, NuRecord* pRecord, long numThreads)
pThread = pRecord->pThreads;
while (numThreads--) {
if (pRecord->threadFilename == nil &&
if (pRecord->threadFilename == NULL &&
NuMakeThreadID(pThread->thThreadClass, pThread->thThreadKind) ==
kNuThreadIDFilename)
{
@ -452,7 +452,7 @@ Nu_ScanThreads(NuArchive* pArchive, NuRecord* pRecord, long numThreads)
Nu_StripHiIfAllSet(pRecord->threadFilename);
/* prefer this one over the record one, but only one should exist */
if (pRecord->filename != nil) {
if (pRecord->filename != NULL) {
DBUG(("--- HEY: got record filename and thread filename\n"));
}
pRecord->filename = pRecord->threadFilename;
@ -473,7 +473,7 @@ Nu_ScanThreads(NuArchive* pArchive, NuRecord* pRecord, long numThreads)
* end up with a disk image that had no name attached. This will tend
* to confuse things, so we go ahead and give it a name.
*/
if (pRecord->filename == nil) {
if (pRecord->filename == NULL) {
DBUG(("+++ no filename found, using default record name\n"));
pRecord->filename = kNuDefaultRecordName;
}
@ -527,7 +527,7 @@ Nu_ExtractThreadToDataSink(NuArchive* pArchive, const NuRecord* pRecord,
const NuThread* pThread, NuProgressData* pProgress, NuDataSink* pDataSink)
{
NuError err;
NuFunnel* pFunnel = nil;
NuFunnel* pFunnel = NULL;
/* if it's not a stream, seek to the appropriate spot in the file */
if (!Nu_IsStreaming(pArchive)) {
@ -586,18 +586,18 @@ Nu_ExtractThreadCommon(NuArchive* pArchive, const NuRecord* pRecord,
NuProgressData progressData;
NuProgressData* pProgressData;
NuDataSink* pOrigDataSink;
char* newPathStorage = nil;
char* newPathStorage = NULL;
const char* newPathname;
NuResult result;
uchar newFssep;
Boolean doFreeSink = false;
Assert(pRecord != nil);
Assert(pThread != nil);
Assert(pDataSink != nil);
Assert(pRecord != NULL);
Assert(pThread != NULL);
Assert(pDataSink != NULL);
memset(&progressData, 0, sizeof(progressData));
pProgressData = nil;
pProgressData = NULL;
/*
* If we're just trying to verify the archive contents, create a
@ -619,7 +619,7 @@ Nu_ExtractThreadCommon(NuArchive* pArchive, const NuRecord* pRecord,
* use by the "bulk" extract, not the per-thread extract, but it
* still applies if they so desire.
*/
if (pArchive->selectionFilterFunc != nil) {
if (pArchive->selectionFilterFunc != NULL) {
selProposal.pRecord = pRecord;
selProposal.pThread = pThread;
result = (*pArchive->selectionFilterFunc)(pArchive, &selProposal);
@ -632,7 +632,7 @@ Nu_ExtractThreadCommon(NuArchive* pArchive, const NuRecord* pRecord,
}
}
newPathname = nil;
newPathname = NULL;
newFssep = 0;
retry_name:
@ -650,16 +650,16 @@ retry_name:
pDataSink = pOrigDataSink;
/* if they don't have a pathname func defined, we just use default */
if (pArchive->outputPathnameFunc != nil) {
if (pArchive->outputPathnameFunc != NULL) {
pathProposal.pathname = pRecord->filename;
pathProposal.filenameSeparator =
NuGetSepFromSysInfo(pRecord->recFileSysInfo);
pathProposal.pRecord = pRecord;
pathProposal.pThread = pThread;
pathProposal.newPathname = nil;
pathProposal.newPathname = NULL;
pathProposal.newFilenameSeparator = '\0';
/*pathProposal.newStorage = (NuThreadID)-1;*/
pathProposal.newDataSink = nil;
pathProposal.newDataSink = NULL;
result = (*pArchive->outputPathnameFunc)(pArchive, &pathProposal);
@ -671,27 +671,27 @@ retry_name:
}
/* we don't own this string, so make a copy */
if (pathProposal.newPathname != nil) {
if (pathProposal.newPathname != NULL) {
newPathStorage = strdup(pathProposal.newPathname);
newPathname = newPathStorage;
} else
newPathname = nil;
newPathname = NULL;
if (pathProposal.newFilenameSeparator != '\0')
newFssep = pathProposal.newFilenameSeparator;
/* if they want to send this somewhere else, let them */
if (pathProposal.newDataSink != nil)
if (pathProposal.newDataSink != NULL)
pDataSink = pathProposal.newDataSink;
}
/* at least one of these must be set */
Assert(!(newPathname == nil && pathProposal.newDataSink == nil));
Assert(!(newPathname == NULL && pathProposal.newDataSink == NULL));
}
/*
* Prepare the progress data if this is a data thread.
*/
if (newPathname == nil) {
if (newPathname == NULL) {
/* using a data sink; get the pathname out of the record */
newPathname = pRecord->filename;
newFssep = NuGetSepFromSysInfo(pRecord->recFileSysInfo);
@ -713,23 +713,23 @@ retry_name:
* We're extracting to a file. Open it, creating it if necessary and
* allowed.
*/
FILE* fileFp = nil;
FILE* fileFp = NULL;
err = Nu_OpenOutputFile(pArchive, pRecord, pThread, newPathname,
newFssep, &fileFp);
if (err == kNuErrRename) {
/* they want to rename; the OutputPathname callback handles this */
Nu_Free(pArchive, newPathStorage);
newPathStorage = nil;
newPathStorage = NULL;
/* reset these just to be careful */
newPathname = nil;
fileFp = nil;
newPathname = NULL;
fileFp = NULL;
goto retry_name;
} else if (err != kNuErrNone) {
goto bail;
}
Assert(fileFp != nil);
Assert(fileFp != NULL);
(void) Nu_DataSinkFile_SetFP(pDataSink, fileFp);
DBUG(("+++ EXTRACTING 0x%08lx from '%s' at offset %0ld to '%s'\n",
@ -753,12 +753,12 @@ retry_name:
*/
err = Nu_CloseOutputFile(pArchive, pRecord,
Nu_DataSinkFile_GetFP(pDataSink), newPathname);
Nu_DataSinkFile_SetFP(pDataSink, nil);
Nu_DataSinkFile_SetFP(pDataSink, NULL);
BailError(err);
}
bail:
if (err != kNuErrNone && pProgressData != nil) {
if (err != kNuErrNone && pProgressData != NULL) {
/* send a final progress message, indicating failure */
if (err == kNuErrSkipped)
pProgressData->state = kNuProgressSkipped;
@ -790,7 +790,7 @@ Nu_ExtractThreadBulk(NuArchive* pArchive, const NuRecord* pRecord,
const NuThread* pThread)
{
NuError err;
NuDataSink* pDataSink = nil;
NuDataSink* pDataSink = NULL;
NuValue eolConv;
/*
@ -814,7 +814,7 @@ Nu_ExtractThreadBulk(NuArchive* pArchive, const NuRecord* pRecord,
BailError(err);
bail:
if (pDataSink != nil) {
if (pDataSink != NULL) {
NuError err2 = Nu_DataSinkFree(pDataSink);
if (err == kNuErrNone)
err = err2;
@ -837,7 +837,7 @@ Nu_ExtractThread(NuArchive* pArchive, NuThreadIdx threadIdx,
if (Nu_IsStreaming(pArchive))
return kNuErrUsage;
if (threadIdx == 0 || pDataSink == nil)
if (threadIdx == 0 || pDataSink == NULL)
return kNuErrInvalidArg;
err = Nu_GetTOCIfNeeded(pArchive);
BailError(err);
@ -846,7 +846,7 @@ Nu_ExtractThread(NuArchive* pArchive, NuThreadIdx threadIdx,
err = Nu_RecordSet_FindByThreadIdx(&pArchive->origRecordSet, threadIdx,
&pRecord, &pThread);
BailError(err);
Assert(pRecord != nil);
Assert(pRecord != NULL);
/* extract away */
err = Nu_ExtractThreadCommon(pArchive, pRecord, pThread, pDataSink);
@ -886,13 +886,13 @@ Nu_FindNoFutureThread(NuArchive* pArchive, const NuRecord* pRecord,
*/
for (idx = 0; idx < (int)pRecord->recTotalThreads; idx++) {
pThread = Nu_GetThread(pRecord, idx);
Assert(pThread != nil);
Assert(pThread != NULL);
if (NuGetThreadID(pThread) == threadID) {
/* found a match, see if it has been deleted */
pThreadMod = Nu_ThreadMod_FindByThreadIdx(pRecord,
pThread->threadIdx);
if (pThreadMod != nil &&
if (pThreadMod != NULL &&
pThreadMod->entry.kind == kNuThreadModDelete)
{
/* it's deleted, ignore it */
@ -908,7 +908,7 @@ Nu_FindNoFutureThread(NuArchive* pArchive, const NuRecord* pRecord,
* Now look for "add" threadMods with a matching threadID.
*/
pThreadMod = pRecord->pThreadMods;
while (pThreadMod != nil) {
while (pThreadMod != NULL) {
if (pThreadMod->entry.kind == kNuThreadModAdd &&
pThreadMod->entry.add.threadID == threadID)
{
@ -941,13 +941,13 @@ Nu_FindNoFutureThreadClass(NuArchive* pArchive, const NuRecord* pRecord,
*/
for (idx = 0; idx < (int)pRecord->recTotalThreads; idx++) {
pThread = Nu_GetThread(pRecord, idx);
Assert(pThread != nil);
Assert(pThread != NULL);
if (pThread->thThreadClass == threadClass) {
/* found a match, see if it has been deleted */
pThreadMod = Nu_ThreadMod_FindByThreadIdx(pRecord,
pThread->threadIdx);
if (pThreadMod != nil &&
if (pThreadMod != NULL &&
pThreadMod->entry.kind == kNuThreadModDelete)
{
/* it's deleted, ignore it */
@ -963,7 +963,7 @@ Nu_FindNoFutureThreadClass(NuArchive* pArchive, const NuRecord* pRecord,
* Now look for "add" threadMods with a matching threadClass.
*/
pThreadMod = pRecord->pThreadMods;
while (pThreadMod != nil) {
while (pThreadMod != NULL) {
if (pThreadMod->entry.kind == kNuThreadModAdd &&
NuThreadIDGetClass(pThreadMod->entry.add.threadID) == threadClass)
{
@ -1001,7 +1001,7 @@ Nu_FindThreadForWriteByIdx(NuArchive* pArchive, NuThreadIdx threadIdx,
Assert(Nu_RecordSet_GetLoaded(&pArchive->origRecordSet));
err = Nu_RecordSet_FindByThreadIdx(&pArchive->origRecordSet, threadIdx,
ppFoundRecord, ppFoundThread);
*ppFoundThread = nil; /* can't delete from here, wipe ptr */
*ppFoundThread = NULL; /* can't delete from here, wipe ptr */
}
BailError(err);
@ -1009,13 +1009,13 @@ Nu_FindThreadForWriteByIdx(NuArchive* pArchive, NuThreadIdx threadIdx,
* The thread exists. If we were looking in the "orig" set, we have
* to create a "copy" set, and delete it from that.
*/
if (*ppFoundThread == nil) {
if (*ppFoundThread == NULL) {
err = Nu_RecordSet_Clone(pArchive, &pArchive->copyRecordSet,
&pArchive->origRecordSet);
BailError(err);
err = Nu_RecordSet_FindByThreadIdx(&pArchive->copyRecordSet, threadIdx,
ppFoundRecord, ppFoundThread);
Assert(err == kNuErrNone && *ppFoundThread != nil); /* must succeed */
Assert(err == kNuErrNone && *ppFoundThread != NULL); /* must succeed */
BailError(err);
}
@ -1100,11 +1100,11 @@ Nu_AddThread(NuArchive* pArchive, NuRecordIdx recIdx, NuThreadID threadID,
{
NuError err;
NuRecord* pRecord;
NuThreadMod* pThreadMod = nil;
NuThreadMod* pThreadMod = NULL;
NuThreadFormat threadFormat;
/* okay for pThreadIdx to be nil */
if (recIdx == 0 || pDataSource == nil)
/* okay for pThreadIdx to be NULL */
if (recIdx == 0 || pDataSource == NULL)
return kNuErrInvalidArg;
if (Nu_IsReadOnly(pArchive))
@ -1123,7 +1123,7 @@ Nu_AddThread(NuArchive* pArchive, NuRecordIdx recIdx, NuThreadID threadID,
err = Nu_RecordSet_FindByIdx(&pArchive->newRecordSet, recIdx, &pRecord);
}
BailError(err);
Assert(pRecord != nil);
Assert(pRecord != NULL);
/*
* Do some tests, looking for specific types of threads that conflict
@ -1153,13 +1153,13 @@ Nu_AddThread(NuArchive* pArchive, NuRecordIdx recIdx, NuThreadID threadID,
err = Nu_ThreadModAdd_New(pArchive, threadID, threadFormat, pDataSource,
&pThreadMod);
BailError(err);
Assert(pThreadMod != nil);
Assert(pThreadMod != NULL);
/* add the thread mod to the record */
Nu_RecordAddThreadMod(pRecord, pThreadMod);
if (pThreadIdx != nil)
if (pThreadIdx != NULL)
*pThreadIdx = pThreadMod->entry.add.threadIdx;
pThreadMod = nil; /* successful, don't free */
pThreadMod = NULL; /* successful, don't free */
/*
* If we've got a header filename and we're adding a filename thread,
@ -1172,9 +1172,9 @@ Nu_AddThread(NuArchive* pArchive, NuRecordIdx recIdx, NuThreadID threadID,
}
bail:
if (pThreadMod != nil)
if (pThreadMod != NULL)
Nu_ThreadModFree(pArchive, pThreadMod);
if (err == kNuErrNone && pDataSource != nil) {
if (err == kNuErrNone && pDataSource != NULL) {
/* on success, we have ownership of the data source. ThreadMod
made its own copy, so get rid of this one */
Nu_DataSourceFree(pDataSource);
@ -1199,11 +1199,11 @@ Nu_UpdatePresizedThread(NuArchive* pArchive, NuThreadIdx threadIdx,
NuDataSource* pDataSource, long* pMaxLen)
{
NuError err;
NuThreadMod* pThreadMod = nil;
NuThreadMod* pThreadMod = NULL;
NuRecord* pFoundRecord;
NuThread* pFoundThread;
if (pDataSource == nil) {
if (pDataSource == NULL) {
err = kNuErrInvalidArg;
goto bail;
}
@ -1239,14 +1239,14 @@ Nu_UpdatePresizedThread(NuArchive* pArchive, NuThreadIdx threadIdx,
goto bail;
}
if (pMaxLen != nil)
if (pMaxLen != NULL)
*pMaxLen = pFoundThread->thCompThreadEOF;
/*
* Check to see if somebody is trying to delete this, or has already
* updated it.
*/
if (Nu_ThreadMod_FindByThreadIdx(pFoundRecord, threadIdx) != nil) {
if (Nu_ThreadMod_FindByThreadIdx(pFoundRecord, threadIdx) != NULL) {
DBUG(("--- Tried to modify a deleted or modified thread\n"));
err = kNuErrModThreadChange;
goto bail;
@ -1294,7 +1294,7 @@ Nu_UpdatePresizedThread(NuArchive* pArchive, NuThreadIdx threadIdx,
Assert(pFoundThread->thThreadFormat == kNuThreadFormatUncompressed);
err = Nu_ThreadModUpdate_New(pArchive, threadIdx, pDataSource, &pThreadMod);
BailError(err);
Assert(pThreadMod != nil);
Assert(pThreadMod != NULL);
/* add the thread mod to the record */
Nu_RecordAddThreadMod(pFoundRecord, pThreadMod);
@ -1326,7 +1326,7 @@ NuError
Nu_DeleteThread(NuArchive* pArchive, NuThreadIdx threadIdx)
{
NuError err;
NuThreadMod* pThreadMod = nil;
NuThreadMod* pThreadMod = NULL;
NuRecord* pFoundRecord;
NuThread* pFoundThread;
@ -1348,7 +1348,7 @@ Nu_DeleteThread(NuArchive* pArchive, NuThreadIdx threadIdx)
* allowed. Deletion of threads from deleted records can't happen,
* because deleted records are completely removed from the "copy" set.
*/
if (Nu_ThreadMod_FindByThreadIdx(pFoundRecord, threadIdx) != nil) {
if (Nu_ThreadMod_FindByThreadIdx(pFoundRecord, threadIdx) != NULL) {
DBUG(("--- Tried to delete a deleted or modified thread\n"));
err = kNuErrModThreadChange;
goto bail;
@ -1361,7 +1361,7 @@ Nu_DeleteThread(NuArchive* pArchive, NuThreadIdx threadIdx)
NuGetThreadID(pFoundThread), &pThreadMod);
BailError(err);
Nu_RecordAddThreadMod(pFoundRecord, pThreadMod);
pThreadMod = nil; /* successful, don't free */
pThreadMod = NULL; /* successful, don't free */
bail:
Nu_ThreadModFree(pArchive, pThreadMod);

4
nufxlib/Value.c
View File

@ -19,7 +19,7 @@ Nu_GetValue(NuArchive* pArchive, NuValueID ident, NuValue* pValue)
{
NuError err = kNuErrNone;
if (pValue == nil)
if (pValue == NULL)
return kNuErrInvalidArg;
switch (ident) {
@ -229,7 +229,7 @@ NuError
Nu_GetAttr(NuArchive* pArchive, NuAttrID ident, NuAttr* pAttr)
{
NuError err = kNuErrNone;
if (pAttr == nil)
if (pAttr == NULL)
return kNuErrInvalidArg;
switch (ident) {

10
nufxlib/Version.c
View File

@ -27,15 +27,15 @@ NuError
Nu_GetVersion(long* pMajorVersion, long* pMinorVersion, long* pBugVersion,
const char** ppBuildDate, const char** ppBuildFlags)
{
if (pMajorVersion != nil)
if (pMajorVersion != NULL)
*pMajorVersion = kNuVersionMajor;
if (pMinorVersion != nil)
if (pMinorVersion != NULL)
*pMinorVersion = kNuVersionMinor;
if (pBugVersion != nil)
if (pBugVersion != NULL)
*pBugVersion = kNuVersionBug;
if (ppBuildDate != nil)
if (ppBuildDate != NULL)
*ppBuildDate = gNuBuildDate;
if (ppBuildFlags != nil)
if (ppBuildFlags != NULL)
*ppBuildFlags = gNuBuildFlags;
return kNuErrNone;
}

2
nufxlib/samples/Common.h
View File

@ -16,8 +16,6 @@
# include "dmalloc.h"
#endif
#define nil NULL /* this is seriously habit-forming */
#define NELEM(x) (sizeof(x) / sizeof((x)[0]))
#ifndef __cplusplus

218
nufxlib/samples/Exerciser.c
View File

@ -50,12 +50,12 @@ ExerciserState_New(void)
ExerciserState* pExerState;
pExerState = (ExerciserState*) malloc(sizeof(*pExerState));
if (pExerState == nil)
return nil;
if (pExerState == NULL)
return NULL;
pExerState->pArchive = nil;
pExerState->archivePath = nil;
pExerState->archiveFile = nil;
pExerState->pArchive = NULL;
pExerState->archivePath = NULL;
pExerState->archiveFile = NULL;
return pExerState;
}
@ -63,15 +63,15 @@ ExerciserState_New(void)
void
ExerciserState_Free(ExerciserState* pExerState)
{
if (pExerState == nil)
if (pExerState == NULL)
return;
if (pExerState->pArchive != nil) {
if (pExerState->pArchive != NULL) {
printf("Exerciser: aborting open archive\n");
(void) NuAbort(pExerState->pArchive);
(void) NuClose(pExerState->pArchive);
}
if (pExerState->archivePath != nil)
if (pExerState->archivePath != NULL)
free(pExerState->archivePath);
free(pExerState);
@ -98,19 +98,19 @@ ExerciserState_GetArchivePath(const ExerciserState* pExerState)
inline void
ExerciserState_SetArchivePath(ExerciserState* pExerState, char* newPath)
{
if (pExerState->archivePath != nil)
if (pExerState->archivePath != NULL)
free(pExerState->archivePath);
if (newPath == nil) {
pExerState->archivePath = nil;
pExerState->archiveFile = nil;
if (newPath == NULL) {
pExerState->archivePath = NULL;
pExerState->archiveFile = NULL;
} else {
pExerState->archivePath = strdup(newPath);
pExerState->archiveFile = strrchr(newPath, kFssep);
if (pExerState->archiveFile != nil)
if (pExerState->archiveFile != NULL)
pExerState->archiveFile++;
if (pExerState->archiveFile == nil || *pExerState->archiveFile == '\0')
if (pExerState->archiveFile == NULL || *pExerState->archiveFile == '\0')
pExerState->archiveFile = pExerState->archivePath;
}
}
@ -118,7 +118,7 @@ ExerciserState_SetArchivePath(ExerciserState* pExerState, char* newPath)
inline const char*
ExerciserState_GetArchiveFile(const ExerciserState* pExerState)
{
if (pExerState->archiveFile == nil)
if (pExerState->archiveFile == NULL)
return "[no archive open]";
else
return pExerState->archiveFile;
@ -151,7 +151,7 @@ PrintEntry(NuArchive* pArchive, void* vpRecord)
const char* threadLabel;
pThread = NuGetThread(pRecord, idx);
assert(pThread != nil);
assert(pThread != NULL);
threadID = NuGetThreadID(pThread);
switch (NuThreadIDGetClass(threadID)) {
@ -217,7 +217,7 @@ GetLine(const char* prompt, char* buffer, int bufferSize)
printf("%s> ", prompt);
fflush(stdout);
if (fgets(buffer, bufferSize, stdin) == nil)
if (fgets(buffer, bufferSize, stdin) == NULL)
return kNuErrGeneric;
if (buffer[strlen(buffer)-1] == '\n')
@ -239,7 +239,7 @@ SelectionFilter(NuArchive* pArchive, void* vselFilt)
printf("%s (N/y)? ", selProposal->pRecord->filename);
fflush(stdout);
if (fgets(buffer, sizeof(buffer), stdin) == nil)
if (fgets(buffer, sizeof(buffer), stdin) == NULL)
return kNuAbort;
if (tolower(buffer[0]) == 'y')
@ -262,7 +262,7 @@ ErrorHandler(NuArchive* pArchive, void* vErrorStatus)
printf("Exerciser: error handler op=%d err=%d sysErr=%d message='%s'\n"
"\tfilename='%s' '%c'(0x%02x)\n",
pErrorStatus->operation, pErrorStatus->err, pErrorStatus->sysErr,
pErrorStatus->message == nil ? "(nil)" : pErrorStatus->message,
pErrorStatus->message == NULL ? "(NULL)" : pErrorStatus->message,
pErrorStatus->pathname, pErrorStatus->filenameSeparator,
pErrorStatus->filenameSeparator);
printf("\tValid options are:");
@ -283,7 +283,7 @@ ErrorHandler(NuArchive* pArchive, void* vErrorStatus)
printf("Return what (a/r/i/s/e/o)? ");
fflush(stdout);
if (fgets(buffer, sizeof(buffer), stdin) == nil) {
if (fgets(buffer, sizeof(buffer), stdin) == NULL) {
printf("Returning kNuSkip\n");
} else switch (buffer[0]) {
case 'a': result = kNuAbort; break;
@ -365,7 +365,7 @@ static NuError
AbortFunc(ExerciserState* pState, int argc, char** argv)
{
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 1);
return NuAbort(ExerciserState_GetNuArchive(pState));
@ -380,7 +380,7 @@ AddFileFunc(ExerciserState* pState, int argc, char** argv)
NuFileDetails nuFileDetails;
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 2);
memset(&nuFileDetails, 0, sizeof(nuFileDetails));
@ -392,7 +392,7 @@ AddFileFunc(ExerciserState* pState, int argc, char** argv)
/* fileType, extraType, storageType, dates */
return NuAddFile(ExerciserState_GetNuArchive(pState), argv[1],
&nuFileDetails, false, nil);
&nuFileDetails, false, NULL);
}
/*
@ -406,7 +406,7 @@ AddRecordFunc(ExerciserState* pState, int argc, char** argv)
NuFileDetails nuFileDetails;
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 2);
memset(&nuFileDetails, 0, sizeof(nuFileDetails));
@ -431,20 +431,20 @@ static NuError
AddThreadFunc(ExerciserState* pState, int argc, char** argv)
{
NuError err;
NuDataSource* pDataSource = nil;
char* lineBuf = nil;
NuDataSource* pDataSource = NULL;
char* lineBuf = NULL;
long ourLen, maxLen;
NuThreadID threadID;
NuThreadIdx threadIdx;
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 3);
lineBuf = (char*)malloc(kNiceLineLen);
assert(lineBuf != nil);
assert(lineBuf != NULL);
threadID = strtol(argv[2], nil, 0);
threadID = strtol(argv[2], NULL, 0);
if (NuThreadIDGetClass(threadID) == kNuThreadClassData) {
/* load data from a file on disk */
maxLen = 0;
@ -470,7 +470,7 @@ AddThreadFunc(ExerciserState* pState, int argc, char** argv)
err = GetLine("Enter max buffer size", lineBuf, kNiceLineLen);
if (err != kNuErrNone)
goto bail;
maxLen = strtol(lineBuf, nil, 0);
maxLen = strtol(lineBuf, NULL, 0);
if (maxLen <= 0) {
fprintf(stderr, "Bad length\n");
err = kNuErrInvalidArg;
@ -494,21 +494,21 @@ AddThreadFunc(ExerciserState* pState, int argc, char** argv)
"Exerciser: buffer data source create failed (err=%d)\n", err);
goto bail;
}
lineBuf = nil; /* now owned by the library */
lineBuf = NULL; /* now owned by the library */
}
err = NuAddThread(ExerciserState_GetNuArchive(pState),
strtol(argv[1], nil, 0), threadID, pDataSource, &threadIdx);
strtol(argv[1], NULL, 0), threadID, pDataSource, &threadIdx);
if (err == kNuErrNone) {
pDataSource = nil; /* library owns it now */
pDataSource = NULL; /* library owns it now */
printf("Exerciser: success; function returned threadIdx=%ld\n",
threadIdx);
}
bail:
NuFreeDataSource(pDataSource);
if (lineBuf != nil)
if (lineBuf != NULL)
free(lineBuf);
return err;
}
@ -522,13 +522,13 @@ CloseFunc(ExerciserState* pState, int argc, char** argv)
NuError err;
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 1);
err = NuClose(ExerciserState_GetNuArchive(pState));
if (err == kNuErrNone) {
ExerciserState_SetNuArchive(pState, nil);
ExerciserState_SetArchivePath(pState, nil);
ExerciserState_SetNuArchive(pState, NULL);
ExerciserState_SetArchivePath(pState, NULL);
}
return err;
@ -541,7 +541,7 @@ static NuError
DeleteFunc(ExerciserState* pState, int argc, char** argv)
{
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 1);
NuSetSelectionFilter(ExerciserState_GetNuArchive(pState), SelectionFilter);
@ -556,11 +556,11 @@ static NuError
DeleteRecordFunc(ExerciserState* pState, int argc, char** argv)
{
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 2);
return NuDeleteRecord(ExerciserState_GetNuArchive(pState),
strtol(argv[1], nil, 0));
strtol(argv[1], NULL, 0));
}
/*
@ -570,11 +570,11 @@ static NuError
DeleteThreadFunc(ExerciserState* pState, int argc, char** argv)
{
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 2);
return NuDeleteThread(ExerciserState_GetNuArchive(pState),
strtol(argv[1], nil, 0));
strtol(argv[1], NULL, 0));
}
/*
@ -584,7 +584,7 @@ static NuError
ExtractFunc(ExerciserState* pState, int argc, char** argv)
{
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 1);
NuSetSelectionFilter(ExerciserState_GetNuArchive(pState), SelectionFilter);
@ -599,11 +599,11 @@ static NuError
ExtractRecordFunc(ExerciserState* pState, int argc, char** argv)
{
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 2);
return NuExtractRecord(ExerciserState_GetNuArchive(pState),
strtol(argv[1], nil, 0));
strtol(argv[1], NULL, 0));
}
/*
@ -613,10 +613,10 @@ static NuError
ExtractThreadFunc(ExerciserState* pState, int argc, char** argv)
{
NuError err;
NuDataSink* pDataSink = nil;
NuDataSink* pDataSink = NULL;
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 3);
err = NuCreateDataSinkForFile(true, kNuConvertOff, argv[2], kFssep,
@ -627,7 +627,7 @@ ExtractThreadFunc(ExerciserState* pState, int argc, char** argv)
}
err = NuExtractThread(ExerciserState_GetNuArchive(pState),
strtol(argv[1], nil, 0), pDataSink);
strtol(argv[1], NULL, 0), pDataSink);
/* fall through with err */
bail:
@ -645,7 +645,7 @@ FlushFunc(ExerciserState* pState, int argc, char** argv)
long flushStatus;
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 1);
err = NuFlush(ExerciserState_GetNuArchive(pState), &flushStatus);
@ -667,11 +667,11 @@ GetValueFunc(ExerciserState* pState, int argc, char** argv)
NuValue value;
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 2);
err = NuGetValue(ExerciserState_GetNuArchive(pState),
(NuValueID) strtol(argv[1], nil, 0), &value);
(NuValueID) strtol(argv[1], NULL, 0), &value);
if (err == kNuErrNone)
printf(" --> %ld\n", value);
return err;
@ -687,7 +687,7 @@ GetMasterHeaderFunc(ExerciserState* pState, int argc, char** argv)
const NuMasterHeader* pMasterHeader;
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 1);
err = NuGetMasterHeader(ExerciserState_GetNuArchive(pState),
@ -710,11 +710,11 @@ GetRecordFunc(ExerciserState* pState, int argc, char** argv)
const NuRecord* pRecord;
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 2);
err = NuGetRecord(ExerciserState_GetNuArchive(pState),
strtol(argv[1], nil, 0), &pRecord);
strtol(argv[1], NULL, 0), &pRecord);
if (err == kNuErrNone) {
printf("Exerciser: success, call returned:\n");
printf("\tfileSysID : %d\n", pRecord->recFileSysID);
@ -740,7 +740,7 @@ GetRecordIdxByNameFunc(ExerciserState* pState, int argc, char** argv)
NuRecordIdx recIdx;
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 2);
err = NuGetRecordIdxByName(ExerciserState_GetNuArchive(pState),
@ -760,11 +760,11 @@ GetRecordIdxByPositionFunc(ExerciserState* pState, int argc, char** argv)
NuRecordIdx recIdx;
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 2);
err = NuGetRecordIdxByPosition(ExerciserState_GetNuArchive(pState),
strtol(argv[1], nil, 0), &recIdx);
strtol(argv[1], NULL, 0), &recIdx);
if (err == kNuErrNone)
printf("Exerciser: success, returned recordIdx=%ld\n", recIdx);
return err;
@ -779,7 +779,7 @@ OpenCreateReadWriteFunc(ExerciserState* pState, int argc, char** argv)
NuError err;
NuArchive* pArchive;
assert(ExerciserState_GetNuArchive(pState) == nil);
assert(ExerciserState_GetNuArchive(pState) == NULL);
assert(argc == 2);
err = NuOpenRW(argv[1], kTempFile, kNuOpenCreat|kNuOpenExcl, &pArchive);
@ -800,7 +800,7 @@ OpenReadOnlyFunc(ExerciserState* pState, int argc, char** argv)
NuError err;
NuArchive* pArchive;
assert(ExerciserState_GetNuArchive(pState) == nil);
assert(ExerciserState_GetNuArchive(pState) == NULL);
assert(argc == 2);
err = NuOpenRO(argv[1], &pArchive);
@ -820,12 +820,12 @@ OpenStreamingReadOnlyFunc(ExerciserState* pState, int argc, char** argv)
{
NuError err;
NuArchive* pArchive;
FILE* fp = nil;
FILE* fp = NULL;
assert(ExerciserState_GetNuArchive(pState) == nil);
assert(ExerciserState_GetNuArchive(pState) == NULL);
assert(argc == 2);
if ((fp = fopen(argv[1], kNuFileOpenReadOnly)) == nil) {
if ((fp = fopen(argv[1], kNuFileOpenReadOnly)) == NULL) {
err = errno ? (NuError)errno : kNuErrGeneric;
fprintf(stderr, "Exerciser: unable to open '%s'\n", argv[1]);
} else {
@ -833,11 +833,11 @@ OpenStreamingReadOnlyFunc(ExerciserState* pState, int argc, char** argv)
if (err == kNuErrNone) {
ExerciserState_SetNuArchive(pState, pArchive);
ExerciserState_SetArchivePath(pState, argv[1]);
fp = nil;
fp = NULL;
}
}
if (fp != nil)
if (fp != NULL)
fclose(fp);
return err;
@ -852,7 +852,7 @@ OpenReadWriteFunc(ExerciserState* pState, int argc, char** argv)
NuError err;
NuArchive* pArchive;
assert(ExerciserState_GetNuArchive(pState) == nil);
assert(ExerciserState_GetNuArchive(pState) == NULL);
assert(argc == 2);
err = NuOpenRW(argv[1], kTempFile, 0, &pArchive);
@ -871,7 +871,7 @@ static NuError
PrintFunc(ExerciserState* pState, int argc, char** argv)
{
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 1);
return NuContents(ExerciserState_GetNuArchive(pState), PrintEntry);
@ -884,7 +884,7 @@ static NuError
PrintDebugFunc(ExerciserState* pState, int argc, char** argv)
{
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 1);
return NuDebugDumpArchive(ExerciserState_GetNuArchive(pState));
@ -897,11 +897,11 @@ static NuError
RenameFunc(ExerciserState* pState, int argc, char** argv)
{
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 4);
return NuRename(ExerciserState_GetNuArchive(pState),
strtol(argv[1], nil, 0), argv[2], argv[3][0]);
strtol(argv[1], NULL, 0), argv[2], argv[3][0]);
}
/*
@ -913,7 +913,7 @@ static NuError
SetErrorCallbackFunc(ExerciserState* pState, int argc, char** argv)
{
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 1);
NuSetErrorHandler(ExerciserState_GetNuArchive(pState), ErrorHandler);
@ -929,11 +929,11 @@ static NuError
SetValueFunc(ExerciserState* pState, int argc, char** argv)
{
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 3);
return NuSetValue(ExerciserState_GetNuArchive(pState),
(NuValueID) strtol(argv[1], nil, 0), strtol(argv[2], nil, 0));
(NuValueID) strtol(argv[1], NULL, 0), strtol(argv[2], NULL, 0));
}
/*
@ -952,20 +952,20 @@ SetRecordAttrFunc(ExerciserState* pState, int argc, char** argv)
NuRecordAttr recordAttr;
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 4);
err = NuGetRecord(ExerciserState_GetNuArchive(pState),
strtol(argv[1], nil, 0), &pRecord);
strtol(argv[1], NULL, 0), &pRecord);
if (err != kNuErrNone)
return err;
printf("Exerciser: NuGetRecord succeeded, calling NuSetRecordAttr\n");
NuRecordCopyAttr(&recordAttr, pRecord);
recordAttr.fileType = strtol(argv[2], nil, 0);
recordAttr.extraType = strtol(argv[3], nil, 0);
recordAttr.fileType = strtol(argv[2], NULL, 0);
recordAttr.extraType = strtol(argv[3], NULL, 0);
/*recordAttr.fileSysInfo = ':';*/
return NuSetRecordAttr(ExerciserState_GetNuArchive(pState),
strtol(argv[1], nil, 0), &recordAttr);
strtol(argv[1], NULL, 0), &recordAttr);
}
/*
@ -975,7 +975,7 @@ static NuError
TestFunc(ExerciserState* pState, int argc, char** argv)
{
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 1);
return NuTest(ExerciserState_GetNuArchive(pState));
@ -988,11 +988,11 @@ static NuError
TestRecordFunc(ExerciserState* pState, int argc, char** argv)
{
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 2);
return NuTestRecord(ExerciserState_GetNuArchive(pState),
strtol(argv[1], nil, 0));
strtol(argv[1], NULL, 0));
}
/*
@ -1002,16 +1002,16 @@ static NuError
UpdatePresizedThreadFunc(ExerciserState* pState, int argc, char** argv)
{
NuError err;
NuDataSource* pDataSource = nil;
char* lineBuf = nil;
NuDataSource* pDataSource = NULL;
char* lineBuf = NULL;
long ourLen, maxLen;
(void) pState, (void) argc, (void) argv; /* shut up, gcc */
assert(ExerciserState_GetNuArchive(pState) != nil);
assert(ExerciserState_GetNuArchive(pState) != NULL);
assert(argc == 2);
lineBuf = (char*)malloc(kNiceLineLen);
assert(lineBuf != nil);
assert(lineBuf != NULL);
err = GetLine("Enter data for thread", lineBuf, kNiceLineLen);
if (err != kNuErrNone)
goto bail;
@ -1027,16 +1027,16 @@ UpdatePresizedThreadFunc(ExerciserState* pState, int argc, char** argv)
err);
goto bail;
}
lineBuf = nil; /* now owned by the library */
lineBuf = NULL; /* now owned by the library */
err = NuUpdatePresizedThread(ExerciserState_GetNuArchive(pState),
strtol(argv[1], nil, 0), pDataSource, &maxLen);
strtol(argv[1], NULL, 0), pDataSource, &maxLen);
if (err == kNuErrNone)
printf("Exerciser: success; function returned maxLen=%ld\n", maxLen);
bail:
NuFreeDataSource(pDataSource);
if (lineBuf != nil)
if (lineBuf != NULL)
free(lineBuf);
return err;
}
@ -1185,22 +1185,22 @@ ParseLine(char* lineBuf, ExerciserState* pState, CommandFunc* pFunc, int* pArgc,
*/
command = strtok(lineBuf, kWhitespace);
if (command == nil) {
if (command == NULL) {
/* no command; the user probably just hit "enter" on a blank line */
*pFunc = NothingFunc;
*pArgc = 0;
*pArgv = nil;
*pArgv = NULL;
err = kNuErrNone;
goto bail;
}
/* no real need to be flexible; add 1 for command and one for nil */
/* no real need to be flexible; add 1 for command and one for NULL */
*pArgv = (char**) malloc(sizeof(char*) * (kMaxArgs+2));
(*pArgv)[0] = command;
*pArgc = 1;
cp = strtok(nil, kWhitespace);
while (cp != nil) {
cp = strtok(NULL, kWhitespace);
while (cp != NULL) {
if (*pArgc >= kMaxArgs+1) {
printf("ERROR: too many arguments\n");
goto bail;
@ -1208,10 +1208,10 @@ ParseLine(char* lineBuf, ExerciserState* pState, CommandFunc* pFunc, int* pArgc,
(*pArgv)[*pArgc] = cp;
(*pArgc)++;
cp = strtok(nil, kWhitespace);
cp = strtok(NULL, kWhitespace);
}
assert(*pArgc < kMaxArgs+2);
(*pArgv)[*pArgc] = nil;
(*pArgv)[*pArgc] = NULL;
/*
* Look up the command.
@ -1237,13 +1237,13 @@ ParseLine(char* lineBuf, ExerciserState* pState, CommandFunc* pFunc, int* pArgc,
}
if (gCommandTable[i].flags & kFlagArchiveReq) {
if (ExerciserState_GetNuArchive(pState) == nil) {
if (ExerciserState_GetNuArchive(pState) == NULL) {
printf("ERROR: must have an archive open\n");
goto bail;
}
}
if (gCommandTable[i].flags & kFlagNoArchiveReq) {
if (ExerciserState_GetNuArchive(pState) != nil) {
if (ExerciserState_GetNuArchive(pState) != NULL) {
printf("ERROR: an archive is already open\n");
goto bail;
}
@ -1271,29 +1271,29 @@ CommandLoop(void)
CommandFunc func;
char lineBuf[128];
int argc;
char** argv = nil;
char** argv = NULL;
while (1) {
printf("\nEnter command (%s)> ", ExerciserState_GetArchiveFile(pState));
fflush(stdout);
if (fgets(lineBuf, sizeof(lineBuf), stdin) == nil) {
if (fgets(lineBuf, sizeof(lineBuf), stdin) == NULL) {
printf("\n");
break;
}
if (argv != nil) {
if (argv != NULL) {
free(argv);
argv = nil;
argv = NULL;
}
func = nil; /* sanity check */
func = NULL; /* sanity check */
err = ParseLine(lineBuf, pState, &func, &argc, &argv);
if (err != kNuErrNone)
continue;
assert(func != nil);
assert(func != NULL);
if (func == QuitFunc)
break;
@ -1304,13 +1304,13 @@ CommandLoop(void)
else if (err > 0)
printf("Exerciser: received error %d\n", err);
if (argv != nil) {
if (argv != NULL) {
free(argv);
argv = nil;
argv = NULL;
}
}
if (ExerciserState_GetNuArchive(pState) != nil) {
if (ExerciserState_GetNuArchive(pState) != NULL) {
/* ought to query the archive before saying something like this... */
printf("Exerciser: aborting any un-flushed changes in archive %s\n",
ExerciserState_GetArchivePath(pState));
@ -1318,12 +1318,12 @@ CommandLoop(void)
err = NuClose(ExerciserState_GetNuArchive(pState));
if (err != kNuErrNone)
printf("Exerciser: got error %d closing archive\n", err);
ExerciserState_SetNuArchive(pState, nil);
ExerciserState_SetNuArchive(pState, NULL);
}
if (pState != nil)
if (pState != NULL)
ExerciserState_Free(pState);
if (argv != nil)
if (argv != NULL)
free(argv);
return kNuErrNone;
}
@ -1371,7 +1371,7 @@ main(void)
*/
{
char* debugSet = getenv("MALLOC_CHECK_");
if (debugSet == nil)
if (debugSet == NULL)
printf("WARNING: MALLOC_CHECK_ not enabled\n\n");
}
#endif

50
nufxlib/samples/ImgConv.c
View File

@ -259,7 +259,7 @@ CreateDosSource(const ImgHeader* pHeader, FILE* fp,
NuDataSource** ppDataSource)
{
NuError err;
char* diskBuffer = nil;
char* diskBuffer = NULL;
long offset;
if (pHeader->dataLen % 4096) {
@ -277,7 +277,7 @@ CreateDosSource(const ImgHeader* pHeader, FILE* fp,
}
diskBuffer = malloc(pHeader->dataLen);
if (diskBuffer == nil) {
if (diskBuffer == NULL) {
fprintf(stderr, "ERROR: malloc(%ld) failed\n", pHeader->dataLen);
err = kNuErrMalloc;
goto bail;
@ -322,10 +322,10 @@ CreateDosSource(const ImgHeader* pHeader, FILE* fp,
(const unsigned char*) diskBuffer, 0, pHeader->dataLen,
FreeCallback, ppDataSource);
if (err == kNuErrNone)
diskBuffer = nil;
diskBuffer = NULL;
bail:
if (diskBuffer != nil)
if (diskBuffer != NULL)
free(diskBuffer);
return err;
}
@ -342,14 +342,14 @@ int
ConvertFromImgToShk(const char* srcName, const char* dstName)
{
NuError err;
NuArchive* pArchive = nil;
NuDataSource* pDataSource = nil;
NuArchive* pArchive = NULL;
NuDataSource* pDataSource = NULL;
NuRecordIdx recordIdx;
NuFileDetails fileDetails;
ImgHeader header;
FILE* fp = nil;
FILE* fp = NULL;
long flushStatus;
char* storageName = nil;
char* storageName = NULL;
char* cp;
printf("Converting 2IMG file '%s' to ShrinkIt archive '%s'\n\n",
@ -394,10 +394,10 @@ ConvertFromImgToShk(const char* srcName, const char* dstName)
/* create the name that will be stored in the archive */
storageName = strdup(dstName);
cp = strrchr(storageName, '.');
if (cp != nil)
if (cp != NULL)
*cp = '\0';
cp = strrchr(storageName, kLocalFssep);
if (cp != nil && *(cp+1) != '\0')
if (cp != NULL && *(cp+1) != '\0')
cp++;
else
cp = storageName;
@ -433,11 +433,11 @@ ConvertFromImgToShk(const char* srcName, const char* dstName)
switch (header.imageFormat) {
case kImageFormatDOS:
err = CreateDosSource(&header, fp, &pDataSource);
fp = nil;
fp = NULL;
break;
case kImageFormatProDOS:
err = CreateProdosSource(&header, fp, &pDataSource);
fp = nil;
fp = NULL;
break;
default:
fprintf(stderr, "How the heck did I get here?");
@ -451,12 +451,12 @@ ConvertFromImgToShk(const char* srcName, const char* dstName)
/* add a disk image thread */
err = NuAddThread(pArchive, recordIdx, kNuThreadIDDiskImage, pDataSource,
nil);
NULL);
if (err != kNuErrNone) {
fprintf(stderr, "ERROR: unable to create thread (err=%d)\n", err);
goto bail;
}
pDataSource = nil; /* library owns it now */
pDataSource = NULL; /* library owns it now */
/* nothing happens until we Flush */
err = NuFlush(pArchive, &flushStatus);
@ -470,17 +470,17 @@ ConvertFromImgToShk(const char* srcName, const char* dstName)
fprintf(stderr, "ERROR: close failed (err=%d)\n", err);
goto bail;
}
pArchive = nil;
pArchive = NULL;
bail:
if (pArchive != nil) {
if (pArchive != NULL) {
(void)NuAbort(pArchive);
(void)NuClose(pArchive);
}
NuFreeDataSource(pDataSource);
if (storageName != nil)
if (storageName != NULL)
free(storageName);
if (fp != nil)
if (fp != NULL)
fclose(fp);
return (err == kNuErrNone) ? 0 : -1;
}
@ -496,13 +496,13 @@ int
ConvertFromShkToImg(const char* srcName, const char* dstName)
{
NuError err;
NuArchive* pArchive = nil;
NuDataSink* pDataSink = nil;
NuArchive* pArchive = NULL;
NuDataSink* pDataSink = NULL;
NuRecordIdx recordIdx;
const NuRecord* pRecord;
const NuThread* pThread = nil;
const NuThread* pThread = NULL;
ImgHeader header;
FILE* fp = nil;
FILE* fp = NULL;
int idx;
printf("Converting ShrinkIt archive '%s' to 2IMG file '%s'\n\n",
@ -592,10 +592,10 @@ ConvertFromShkToImg(const char* srcName, const char* dstName)
}
bail:
if (pArchive != nil)
if (pArchive != NULL)
NuClose(pArchive);
NuFreeDataSink(pDataSink);
if (fp != nil)
if (fp != NULL)
fclose(fp);
return (err == kNuErrNone) ? 0 : -1;
}
@ -610,7 +610,7 @@ DetermineKind(const char* filename)
const char* dot;
dot = strrchr(filename, '.');
if (dot == nil)
if (dot == NULL)
return kKindUnknown;
if (strcasecmp(dot, ".shk") == 0 || strcasecmp(dot, ".sdk") == 0)

60
nufxlib/samples/Launder.c
View File

@ -65,9 +65,9 @@ CopyThreadRecompressed(NuArchive* pInArchive, NuArchive* pOutArchive,
long flags, const NuThread* pThread, long newRecordIdx)
{
NuError err = kNuErrNone;
NuDataSource* pDataSource = nil;
NuDataSink* pDataSink = nil;
uchar* buffer = nil;
NuDataSource* pDataSource = NULL;
NuDataSink* pDataSink = NULL;
uchar* buffer = NULL;
/*
* Allocate a buffer large enough to hold all the uncompressed data, and
@ -77,7 +77,7 @@ CopyThreadRecompressed(NuArchive* pInArchive, NuArchive* pOutArchive,
*/
if (pThread->actualThreadEOF) {
buffer = malloc(pThread->actualThreadEOF);
if (buffer == nil) {
if (buffer == NULL) {
err = kNuErrMalloc;
goto bail;
}
@ -111,7 +111,7 @@ CopyThreadRecompressed(NuArchive* pInArchive, NuArchive* pOutArchive,
* We always use "actualThreadEOF" because "thThreadEOF" is broken
* for disk archives created by certain versions of ShrinkIt.
*
* It's okay to pass in a nil value for "buffer", so long as the
* It's okay to pass in a NULL value for "buffer", so long as the
* amount of data in the buffer is also zero. The library will do
* the right thing.
*/
@ -134,25 +134,25 @@ CopyThreadRecompressed(NuArchive* pInArchive, NuArchive* pOutArchive,
goto bail;
}
}
buffer = nil; /* doClose was set, so it's owned by the data source */
buffer = NULL; /* doClose was set, so it's owned by the data source */
/*
* Schedule the data for addition to the record.
*/
err = NuAddThread(pOutArchive, newRecordIdx, NuGetThreadID(pThread),
pDataSource, nil);
pDataSource, NULL);
if (err != kNuErrNone) {
fprintf(stderr, "ERROR: unable to add thread (err=%d)\n", err);
goto bail;
}
pDataSource = nil; /* library owns it now */
pDataSource = NULL; /* library owns it now */
bail:
if (pDataSource != nil)
if (pDataSource != NULL)
NuFreeDataSource(pDataSource);
if (pDataSink != nil)
if (pDataSink != NULL)
NuFreeDataSink(pDataSink);
if (buffer != nil)
if (buffer != NULL)
free(buffer);
return err;
}
@ -179,9 +179,9 @@ CopyThreadUncompressed(NuArchive* pInArchive, NuArchive* pOutArchive,
long flags, const NuThread* pThread, long newRecordIdx)
{
NuError err = kNuErrNone;
NuDataSource* pDataSource = nil;
NuDataSink* pDataSink = nil;
uchar* buffer = nil;
NuDataSource* pDataSource = NULL;
NuDataSink* pDataSink = NULL;
uchar* buffer = NULL;
/*
* If we have some data files that were left uncompressed, perhaps
@ -207,7 +207,7 @@ CopyThreadUncompressed(NuArchive* pInArchive, NuArchive* pOutArchive,
* wrap a data sink around it.
*/
buffer = malloc(pThread->thCompThreadEOF);
if (buffer == nil) {
if (buffer == NULL) {
err = kNuErrMalloc;
goto bail;
}
@ -265,7 +265,7 @@ CopyThreadUncompressed(NuArchive* pInArchive, NuArchive* pOutArchive,
goto bail;
}
}
buffer = nil; /* doClose was set, so it's owned by the data source */
buffer = NULL; /* doClose was set, so it's owned by the data source */
/* yes, this is a kluge... sigh */
err = NuDataSourceSetRawCrc(pDataSource, pThread->thThreadCRC);
@ -281,19 +281,19 @@ CopyThreadUncompressed(NuArchive* pInArchive, NuArchive* pOutArchive,
* "doClose" on our copy, so we are free to dispose of pDataSource.
*/
err = NuAddThread(pOutArchive, newRecordIdx, NuGetThreadID(pThread),
pDataSource, nil);
pDataSource, NULL);
if (err != kNuErrNone) {
fprintf(stderr, "ERROR: unable to add thread (err=%d)\n", err);
goto bail;
}
pDataSource = nil; /* library owns it now */
pDataSource = NULL; /* library owns it now */
bail:
if (pDataSource != nil)
if (pDataSource != NULL)
NuFreeDataSource(pDataSource);
if (pDataSink != nil)
if (pDataSink != NULL)
NuFreeDataSink(pDataSink);
if (buffer != nil)
if (buffer != NULL)
free(buffer);
return err;
}
@ -393,7 +393,7 @@ CopyRecord(NuArchive* pInArchive, NuArchive* pOutArchive, long flags,
if (flags & kFlagReverseThreads) {
for (idx = numThreads-1; idx >= 0; idx--) {
pThread = NuGetThread(pRecord, idx);
assert(pThread != nil);
assert(pThread != NULL);
err = CopyThread(pInArchive, pOutArchive, flags, pThread,
newRecordIdx);
@ -403,7 +403,7 @@ CopyRecord(NuArchive* pInArchive, NuArchive* pOutArchive, long flags,
} else {
for (idx = 0; idx < numThreads; idx++) {
pThread = NuGetThread(pRecord, idx);
assert(pThread != nil);
assert(pThread != NULL);
err = CopyThread(pInArchive, pOutArchive, flags, pThread,
newRecordIdx);
@ -427,8 +427,8 @@ LaunderArchive(const char* inFile, const char* outFile, NuValue compressMethod,
long flags)
{
NuError err = kNuErrNone;
NuArchive* pInArchive = nil;
NuArchive* pOutArchive = nil;
NuArchive* pInArchive = NULL;
NuArchive* pOutArchive = NULL;
const NuMasterHeader* pMasterHeader;
NuRecordIdx recordIdx;
long idx, flushStatus;
@ -541,9 +541,9 @@ LaunderArchive(const char* inFile, const char* outFile, NuValue compressMethod,
}
bail:
if (pInArchive != nil)
if (pInArchive != NULL)
NuClose(pInArchive);
if (pOutArchive != nil) {
if (pOutArchive != NULL) {
if (err != kNuErrNone)
NuAbort(pOutArchive);
NuClose(pOutArchive); /* flush pending changes and close */
@ -559,8 +559,8 @@ bail:
* does everything we need here.
*/
int myoptind = 0;
char* myoptarg = nil;
const char* curchar = nil;
char* myoptarg = NULL;
const char* curchar = NULL;
int skipnext = false;
int
@ -638,7 +638,7 @@ main(int argc, char** argv)
int ic;
int cc;
(void) NuGetVersion(&major, &minor, &bug, &pBuildDate, nil);
(void) NuGetVersion(&major, &minor, &bug, &pBuildDate, NULL);
printf("Using NuFX lib %ld.%ld.%ld built on or after %s\n",
major, minor, bug, pBuildDate);

122
nufxlib/samples/TestBasic.c
View File

@ -44,7 +44,7 @@ TGetReplyChar(char defaultReply)
{
char tmpBuf[32];
if (fgets(tmpBuf, sizeof(tmpBuf), stdin) == nil)
if (fgets(tmpBuf, sizeof(tmpBuf), stdin) == NULL)
return defaultReply;
if (tmpBuf[0] == '\n' || tmpBuf[0] == '\r')
return defaultReply;
@ -80,12 +80,12 @@ ErrorMessageHandler(NuArchive* pArchive, void* vErrorMessage)
if (pErrorMessage->isDebug) {
fprintf(stderr, "%sNufxLib says: [%s:%d %s] %s\n",
pArchive == nil ? "GLOBAL>" : "",
pArchive == NULL ? "GLOBAL>" : "",
pErrorMessage->file, pErrorMessage->line, pErrorMessage->function,
pErrorMessage->message);
} else {
fprintf(stderr, "%sNufxLib says: %s\n",
pArchive == nil ? "GLOBAL>" : "",
pArchive == NULL ? "GLOBAL>" : "",
pErrorMessage->message);
}
@ -117,17 +117,17 @@ int
Test_OpenFlags(void)
{
NuError err;
FILE* fp = nil;
NuArchive* pArchive = nil;
FILE* fp = NULL;
NuArchive* pArchive = NULL;
printf("... open zero-byte existing\n");
fp = fopen(kTestArchive, kNuFileOpenWriteTrunc);
if (fp == nil) {
if (fp == NULL) {
perror("fopen kTestArchive");
goto failed;
}
fclose(fp);
fp = nil;
fp = NULL;
FAIL_OK;
err = NuOpenRW(kTestArchive, kTestTempFile, kNuOpenCreat|kNuOpenExcl,
@ -149,7 +149,7 @@ Test_OpenFlags(void)
fprintf(stderr, "ERROR: close failed\n");
goto failed;
}
pArchive = nil;
pArchive = NULL;
if (access(kTestArchive, F_OK) == 0) {
fprintf(stderr, "ERROR: archive should have been removed but wasn't\n");
@ -159,7 +159,7 @@ Test_OpenFlags(void)
return 0;
failed:
if (pArchive != nil) {
if (pArchive != NULL) {
NuAbort(pArchive);
NuClose(pArchive);
}
@ -174,8 +174,8 @@ int
Test_AddStuff(NuArchive* pArchive)
{
NuError err;
uchar* buf = nil;
NuDataSource* pDataSource = nil;
uchar* buf = NULL;
NuDataSource* pDataSource = NULL;
NuRecordIdx recordIdx;
long status;
int i;
@ -191,14 +191,14 @@ Test_AddStuff(NuArchive* pArchive)
printf("... add 'bytes' record\n");
buf = malloc(131072);
if (buf == nil)
if (buf == NULL)
goto failed;
for (i = 0; i < 131072; i++)
*(buf+i) = i & 0xff;
FAIL_OK;
err = NuCreateDataSourceForBuffer(kNuThreadFormatUncompressed,
0, nil, 0, 131072, FreeCallback, &pDataSource);
0, NULL, 0, 131072, FreeCallback, &pDataSource);
FAIL_BAD;
if (err == kNuErrNone) {
fprintf(stderr, "ERROR: that should've failed!\n");
@ -215,7 +215,7 @@ Test_AddStuff(NuArchive* pArchive)
"ERROR: 'bytes' data source create failed (err=%d)\n", err);
goto failed;
}
buf = nil; /* now owned by library */
buf = NULL; /* now owned by library */
err = AddSimpleRecord(pArchive, kTestEntryBytes, &recordIdx);
if (err != kNuErrNone) {
@ -224,12 +224,12 @@ Test_AddStuff(NuArchive* pArchive)
}
err = NuAddThread(pArchive, recordIdx, kNuThreadIDDataFork, pDataSource,
nil);
NULL);
if (err != kNuErrNone) {
fprintf(stderr, "ERROR: 'bytes' thread add failed (err=%d)\n", err);
goto failed;
}
pDataSource = nil; /* now owned by library */
pDataSource = NULL; /* now owned by library */
/*
@ -237,7 +237,7 @@ Test_AddStuff(NuArchive* pArchive)
*/
printf("... add 'English' record\n");
err = NuCreateDataSourceForBuffer(kNuThreadFormatUncompressed,
0, (const uchar*)testMsg, 0, strlen(testMsg), nil, &pDataSource);
0, (const uchar*)testMsg, 0, strlen(testMsg), NULL, &pDataSource);
if (err != kNuErrNone) {
fprintf(stderr,
"ERROR: 'English' source create failed (err=%d)\n", err);
@ -246,7 +246,7 @@ Test_AddStuff(NuArchive* pArchive)
FAIL_OK;
err = NuAddThread(pArchive, recordIdx, kNuThreadIDDataFork, pDataSource,
nil);
NULL);
FAIL_BAD;
if (err == kNuErrNone) {
fprintf(stderr, "ERROR: 'English' add should've conflicted!\n");
@ -268,12 +268,12 @@ Test_AddStuff(NuArchive* pArchive)
}
err = NuAddThread(pArchive, recordIdx, kNuThreadIDDataFork, pDataSource,
nil);
NULL);
if (err != kNuErrNone) {
fprintf(stderr, "ERROR: 'English' thread add failed (err=%d)\n", err);
goto failed;
}
pDataSource = nil; /* now owned by library */
pDataSource = NULL; /* now owned by library */
/*
@ -281,7 +281,7 @@ Test_AddStuff(NuArchive* pArchive)
*/
printf("... add 'long' record\n");
err = NuCreateDataSourceForBuffer(kNuThreadFormatUncompressed,
0, nil, 0, 0, nil, &pDataSource);
0, NULL, 0, 0, NULL, &pDataSource);
if (err != kNuErrNone) {
fprintf(stderr,
"ERROR: 'English' source create failed (err=%d)\n", err);
@ -295,12 +295,12 @@ Test_AddStuff(NuArchive* pArchive)
}
err = NuAddThread(pArchive, recordIdx, kNuThreadIDRsrcFork, pDataSource,
nil);
NULL);
if (err != kNuErrNone) {
fprintf(stderr, "ERROR: 'long' thread add failed (err=%d)\n", err);
goto failed;
}
pDataSource = nil; /* now owned by library */
pDataSource = NULL; /* now owned by library */
/*
@ -325,9 +325,9 @@ Test_AddStuff(NuArchive* pArchive)
return 0;
failed:
if (pDataSource != nil)
if (pDataSource != NULL)
NuFreeDataSource(pDataSource);
if (buf != nil)
if (buf != NULL)
free(buf);
return -1;
}
@ -390,7 +390,7 @@ Test_Contents(NuArchive* pArchive)
recordIdx, err);
goto failed;
}
assert(pRecord != nil);
assert(pRecord != NULL);
switch (posn) {
case 0:
@ -444,10 +444,10 @@ VerifySelectionCallback(NuArchive* pArchive, void* vpProposal)
const NuSelectionProposal* pProposal = vpProposal;
long count;
if (pProposal->pRecord == nil || pProposal->pThread == nil ||
pProposal->pRecord->filename == nil)
if (pProposal->pRecord == NULL || pProposal->pThread == NULL ||
pProposal->pRecord->filename == NULL)
{
fprintf(stderr, "ERROR: unexpected nil in proposal\n");
fprintf(stderr, "ERROR: unexpected NULL in proposal\n");
goto failed;
}
@ -527,8 +527,8 @@ Test_Extract(NuArchive* pArchive)
NuRecordIdx recordIdx;
const NuRecord* pRecord;
const NuThread* pThread;
NuDataSink* pDataSink = nil;
uchar* buf = nil;
NuDataSink* pDataSink = NULL;
uchar* buf = NULL;
printf("... extracting files\n");
@ -553,11 +553,11 @@ Test_Extract(NuArchive* pArchive)
recordIdx, err);
goto failed;
}
assert(pRecord != nil);
assert(pRecord != NULL);
/* we're not using ShrinkIt compat mode, so there should not be a comment */
pThread = NuGetThread(pRecord, 1);
assert(pThread != nil);
assert(pThread != NULL);
if (NuGetThreadID(pThread) != kNuThreadIDDataFork) {
fprintf(stderr, "ERROR: 'bytes' had unexpected threadID 0x%08lx\n",
NuGetThreadID(pThread));
@ -565,7 +565,7 @@ Test_Extract(NuArchive* pArchive)
}
buf = malloc(pThread->actualThreadEOF);
if (buf == nil) {
if (buf == NULL) {
fprintf(stderr, "ERROR: malloc(%ld) failed\n",pThread->actualThreadEOF);
goto failed;
}
@ -587,7 +587,7 @@ Test_Extract(NuArchive* pArchive)
goto failed;
}
NuFreeDataSink(pDataSink);
pDataSink = nil;
pDataSink = NULL;
/*
* Try to extract with "on" conversion, which should fail because the
@ -608,7 +608,7 @@ Test_Extract(NuArchive* pArchive)
goto failed;
}
NuFreeDataSink(pDataSink);
pDataSink = nil;
pDataSink = NULL;
/*
* Try to extract with "auto" conversion, which should conclude that
@ -628,12 +628,12 @@ Test_Extract(NuArchive* pArchive)
goto failed;
}
NuFreeDataSink(pDataSink);
pDataSink = nil;
pDataSink = NULL;
free(buf);
buf = nil;
buf = NULL;
@ -652,11 +652,11 @@ Test_Extract(NuArchive* pArchive)
recordIdx, err);
goto failed;
}
assert(pRecord != nil);
assert(pRecord != NULL);
/* we're not using ShrinkIt compat mode, so there should not be a comment */
pThread = NuGetThread(pRecord, 1);
assert(pThread != nil);
assert(pThread != NULL);
if (NuGetThreadID(pThread) != kNuThreadIDDataFork) {
fprintf(stderr, "ERROR: 'English' had unexpected threadID 0x%08lx\n",
NuGetThreadID(pThread));
@ -664,7 +664,7 @@ Test_Extract(NuArchive* pArchive)
}
buf = malloc(pThread->actualThreadEOF);
if (buf == nil) {
if (buf == NULL) {
fprintf(stderr, "ERROR: malloc(%ld) failed\n",pThread->actualThreadEOF);
goto failed;
}
@ -686,7 +686,7 @@ Test_Extract(NuArchive* pArchive)
goto failed;
}
NuFreeDataSink(pDataSink);
pDataSink = nil;
pDataSink = NULL;
/*
* Try to extract with "auto" conversion, which should fail because the
@ -707,12 +707,12 @@ Test_Extract(NuArchive* pArchive)
goto failed;
}
NuFreeDataSink(pDataSink);
pDataSink = nil;
pDataSink = NULL;
/*Free(buf);*/
/*buf = nil;*/
/*buf = NULL;*/
@ -731,11 +731,11 @@ Test_Extract(NuArchive* pArchive)
recordIdx, err);
goto failed;
}
assert(pRecord != nil);
assert(pRecord != NULL);
/* we're not using ShrinkIt compat mode, so there should not be a comment */
pThread = NuGetThread(pRecord, 1);
assert(pThread != nil);
assert(pThread != NULL);
if (NuGetThreadID(pThread) != kNuThreadIDRsrcFork) {
fprintf(stderr, "ERROR: 'Long' had unexpected threadID 0x%08lx\n",
NuGetThreadID(pThread));
@ -759,20 +759,20 @@ Test_Extract(NuArchive* pArchive)
goto failed;
}
NuFreeDataSink(pDataSink);
pDataSink = nil;
pDataSink = NULL;
free(buf);
buf = nil;
buf = NULL;
return 0;
failed:
if (buf != nil)
if (buf != NULL)
free(buf);
if (pDataSink != nil)
if (pDataSink != NULL)
(void) NuFreeDataSink(pDataSink);
return -1;
}
@ -786,7 +786,7 @@ Test_Delete(NuArchive* pArchive)
NuError err;
NuRecordIdx recordIdx;
const NuRecord* pRecord;
const NuThread* pThread = nil;
const NuThread* pThread = NULL;
long count;
int idx;
@ -806,12 +806,12 @@ Test_Delete(NuArchive* pArchive)
recordIdx, err);
goto failed;
}
assert(pRecord != nil);
assert(pRecord != NULL);
assert(pRecord->recTotalThreads > 0);
for (idx = 0; idx < (int)pRecord->recTotalThreads; idx++) {
pThread = NuGetThread(pRecord, idx);
assert(pThread != nil);
assert(pThread != NULL);
err = NuDeleteThread(pArchive, pThread->threadIdx);
if (err != kNuErrNone) {
@ -823,7 +823,7 @@ Test_Delete(NuArchive* pArchive)
}
/* try to re-delete the same thread */
assert(pThread != nil);
assert(pThread != NULL);
FAIL_OK;
err = NuDeleteThread(pArchive, pThread->threadIdx);
FAIL_BAD;
@ -868,11 +868,11 @@ Test_Delete(NuArchive* pArchive)
recordIdx, err);
goto failed;
}
assert(pRecord != nil);
assert(pRecord != NULL);
/* grab the first thread before we whack the record */
pThread = NuGetThread(pRecord, 0);
assert(pThread != nil);
assert(pThread != NULL);
err = NuDeleteRecord(pArchive, recordIdx);
if (err != kNuErrNone) {
@ -936,7 +936,7 @@ int
DoTests(void)
{
NuError err;
NuArchive* pArchive = nil;
NuArchive* pArchive = NULL;
long status;
int cc, result = 0;
char answer;
@ -1013,7 +1013,7 @@ DoTests(void)
fprintf(stderr, "ERROR: mid NuClose failed (err=%d)\n", err);
goto failed;
}
pArchive = nil;
pArchive = NULL;
err = NuOpenRO(kTestArchive, &pArchive);
if (err != kNuErrNone) {
@ -1055,7 +1055,7 @@ DoTests(void)
fprintf(stderr, "ERROR: late NuClose failed (err=%d)\n", err);
goto failed;
}
pArchive = nil;
pArchive = NULL;
err = NuOpenRW(kTestArchive, kTestTempFile, 0, &pArchive);
if (err != kNuErrNone) {
@ -1122,7 +1122,7 @@ DoTests(void)
* That's all, folks...
*/
NuClose(pArchive);
pArchive = nil;
pArchive = NULL;
printf("... removing '%s'\n", kTestArchive);
cc = unlink(kTestArchive);
@ -1133,7 +1133,7 @@ DoTests(void)
leave:
if (pArchive != nil) {
if (pArchive != NULL) {
NuAbort(pArchive);
NuClose(pArchive);
}

76
nufxlib/samples/TestExtract.c
View File

@ -53,13 +53,13 @@ typedef struct ArchiveRecord {
ArchiveRecord*
ArchiveRecord_New(const NuRecord* pRecord)
{
ArchiveRecord* pArcRec = nil;
ArchiveRecord* pArcRec = NULL;
pArcRec = malloc(sizeof(*pArcRec));
if (pArcRec == nil)
return nil;
if (pArcRec == NULL)
return NULL;
if (pRecord->filename == nil)
if (pRecord->filename == NULL)
pArcRec->filename = strdup("<unknown>");
else
pArcRec->filename = strdup((char*)pRecord->filename);
@ -68,7 +68,7 @@ ArchiveRecord_New(const NuRecord* pRecord)
pArcRec->numThreads = NuRecordGetNumThreads(pRecord);
(void) NuRecordCopyThreads(pRecord, &pArcRec->pThreads);
pArcRec->pNext = nil;
pArcRec->pNext = NULL;
return pArcRec;
}
@ -79,12 +79,12 @@ ArchiveRecord_New(const NuRecord* pRecord)
void
ArchiveRecord_Free(ArchiveRecord* pArcRec)
{
if (pArcRec == nil)
if (pArcRec == NULL)
return;
if (pArcRec->filename != nil)
if (pArcRec->filename != NULL)
free(pArcRec->filename);
if (pArcRec->pThreads != nil)
if (pArcRec->pThreads != NULL)
free(pArcRec->pThreads);
free(pArcRec);
}
@ -104,7 +104,7 @@ ArchiveRecord_FindThreadByID(const ArchiveRecord* pArcRec, NuThreadID threadID)
return pThread;
}
return nil;
return NULL;
}
@ -130,7 +130,7 @@ const NuThread*
ArchiveRecord_GetThread(const ArchiveRecord* pArcRec, int idx)
{
if (idx < 0 || idx >= pArcRec->numThreads)
return nil;
return NULL;
return NuThreadGetByIdx(pArcRec->pThreads, idx);
}
@ -169,11 +169,11 @@ ArchiveData_New(void)
ArchiveData* pArcData;
pArcData = malloc(sizeof(*pArcData));
if (pArcData == nil)
return nil;
if (pArcData == NULL)
return NULL;
pArcData->numRecords = 0;
pArcData->pRecordHead = pArcData->pRecordTail = nil;
pArcData->pRecordHead = pArcData->pRecordTail = NULL;
return pArcData;
}
@ -183,11 +183,11 @@ ArchiveData_Free(ArchiveData* pArcData)
{
ArchiveRecord* pNext;
if (pArcData == nil)
if (pArcData == NULL)
return;
printf("*** Deleting %ld records!\n", pArcData->numRecords);
while (pArcData->pRecordHead != nil) {
while (pArcData->pRecordHead != NULL) {
pNext = ArchiveRecord_GetNext(pArcData->pRecordHead);
ArchiveRecord_Free(pArcData->pRecordHead);
pArcData->pRecordHead = pNext;
@ -208,11 +208,11 @@ ArchiveData_GetRecordHead(const ArchiveData* pArcData)
void
ArchiveData_AddRecord(ArchiveData* pArcData, ArchiveRecord* pRecord)
{
assert(pRecord != nil);
assert((pArcData->pRecordHead == nil && pArcData->pRecordTail == nil) ||
(pArcData->pRecordHead != nil && pArcData->pRecordTail != nil));
assert(pRecord != NULL);
assert((pArcData->pRecordHead == NULL && pArcData->pRecordTail == NULL) ||
(pArcData->pRecordHead != NULL && pArcData->pRecordTail != NULL));
if (pArcData->pRecordHead == nil) {
if (pArcData->pRecordHead == NULL) {
/* first */
pArcData->pRecordHead = pArcData->pRecordTail = pRecord;
} else {
@ -231,7 +231,7 @@ ArchiveData_DumpContents(const ArchiveData* pArcData)
ArchiveRecord* pArcRec;
pArcRec = pArcData->pRecordHead;
while (pArcRec != nil) {
while (pArcRec != NULL) {
const NuThread* pThread;
int i, count;
@ -264,14 +264,14 @@ NuResult
GatherContents(NuArchive* pArchive, void* vpRecord)
{
NuRecord* pRecord = (NuRecord*) vpRecord;
ArchiveData* pArchiveData = nil;
ArchiveData* pArchiveData = NULL;
ArchiveRecord* pArchiveRecord = ArchiveRecord_New(pRecord);
NuGetExtraData(pArchive, (void**)&pArchiveData);
assert(pArchiveData != nil);
assert(pArchiveData != NULL);
printf("*** Filename = '%s'\n",
pRecord->filename == nil ? "<unknown>":(const char*)pRecord->filename);
pRecord->filename == NULL ? "<unknown>":(const char*)pRecord->filename);
ArchiveData_AddRecord(pArchiveData, pArchiveRecord);
@ -291,10 +291,10 @@ ReadAllFilenameThreads(NuArchive* pArchive, ArchiveData* pArchiveData,
const NuThread* pThread;
pArchiveRecord = ArchiveData_GetRecordHead(pArchiveData);
while (pArchiveRecord != nil) {
while (pArchiveRecord != NULL) {
pThread = ArchiveRecord_FindThreadByID(pArchiveRecord,
kNuThreadIDFilename);
if (pThread != nil) {
if (pThread != NULL) {
err = NuExtractThread(pArchive, pThread->threadIdx, pDataSink);
if (err != kNuErrNone) {
fprintf(stderr, "*** Extract failed (%d)\n", err);
@ -314,7 +314,7 @@ NuError
ExtractToFile(NuArchive* pArchive, ArchiveData* pArchiveData)
{
NuError err;
NuDataSink* pDataSink = nil;
NuDataSink* pDataSink = NULL;
err = NuCreateDataSinkForFile(true, kNuConvertOff, "out.file", PATH_SEP,
&pDataSink);
@ -341,10 +341,10 @@ NuError
ExtractToFP(NuArchive* pArchive, ArchiveData* pArchiveData)
{
NuError err;
FILE* fp = nil;
NuDataSink* pDataSink = nil;
FILE* fp = NULL;
NuDataSink* pDataSink = NULL;
if ((fp = fopen("out.fp", kNuFileOpenWriteTrunc)) == nil)
if ((fp = fopen("out.fp", kNuFileOpenWriteTrunc)) == NULL)
return kNuErrFileOpen;
err = NuCreateDataSinkForFP(true, kNuConvertOff, fp, &pDataSink);
@ -357,7 +357,7 @@ ExtractToFP(NuArchive* pArchive, ArchiveData* pArchiveData)
bail:
(void) NuFreeDataSink(pDataSink);
if (fp != nil)
if (fp != NULL)
fclose(fp);
if (err == kNuErrNone)
printf("*** FP write complete\n");
@ -370,7 +370,7 @@ ExtractToBuffer(NuArchive* pArchive, ArchiveData* pArchiveData)
{
NuError err;
unsigned char buffer[kHappySize];
NuDataSink* pDataSink = nil;
NuDataSink* pDataSink = NULL;
unsigned long count;
err = NuCreateDataSinkForBuffer(true, kNuConvertOff, buffer, kHappySize,
@ -389,7 +389,7 @@ ExtractToBuffer(NuArchive* pArchive, ArchiveData* pArchiveData)
(void) NuDataSinkGetOutCount(pDataSink, &count);
if (count > 0) {
FILE* fp;
if ((fp = fopen("out.buf", kNuFileOpenWriteTrunc)) != nil) {
if ((fp = fopen("out.buf", kNuFileOpenWriteTrunc)) != NULL) {
printf("*** Writing %ld bytes\n", count);
if (fwrite(buffer, count, 1, fp) != 1)
@ -413,7 +413,7 @@ int
DoFileStuff(const char* filename)
{
NuError err;
NuArchive* pArchive = nil;
NuArchive* pArchive = NULL;
ArchiveData* pArchiveData = ArchiveData_New();
err = NuOpenRO(filename, &pArchive);
@ -444,7 +444,7 @@ bail:
if (err != kNuErrNone)
fprintf(stderr, "*** ERROR: got error %d\n", err);
if (pArchive != nil) {
if (pArchive != NULL) {
NuError err2 = NuClose(pArchive);
if (err == kNuErrNone && err2 != kNuErrNone)
err = err2;
@ -464,16 +464,16 @@ main(int argc, char** argv)
{
long major, minor, bug;
const char* pBuildDate;
FILE* infp = nil;
FILE* infp = NULL;
int cc;
(void) NuGetVersion(&major, &minor, &bug, &pBuildDate, nil);
(void) NuGetVersion(&major, &minor, &bug, &pBuildDate, NULL);
printf("Using NuFX lib %ld.%ld.%ld built on or after %s\n",
major, minor, bug, pBuildDate);
if (argc == 2) {
infp = fopen(argv[1], kNuFileOpenReadOnly);
if (infp == nil) {
if (infp == NULL) {
perror("fopen failed");
exit(1);
}
@ -484,7 +484,7 @@ main(int argc, char** argv)
cc = DoFileStuff(argv[1]);
if (infp != nil)
if (infp != NULL)
fclose(infp);
exit(cc != 0);

10
nufxlib/samples/TestSimple.c
View File

@ -42,7 +42,7 @@ int
DoStreamStuff(FILE* fp)
{
NuError err;
NuArchive* pArchive = nil;
NuArchive* pArchive = NULL;
err = NuStreamOpenRO(fp, &pArchive);
if (err != kNuErrNone) {
@ -59,7 +59,7 @@ DoStreamStuff(FILE* fp)
}
bail:
if (pArchive != nil) {
if (pArchive != NULL) {
NuError err2 = NuClose(pArchive);
if (err == kNuErrNone)
err = err2;
@ -77,10 +77,10 @@ main(int argc, char** argv)
{
long major, minor, bug;
const char* pBuildDate;
FILE* infp = nil;
FILE* infp = NULL;
int cc;
(void) NuGetVersion(&major, &minor, &bug, &pBuildDate, nil);
(void) NuGetVersion(&major, &minor, &bug, &pBuildDate, NULL);
printf("Using NuFX lib %ld.%ld.%ld built on or after %s\n",
major, minor, bug, pBuildDate);
@ -93,7 +93,7 @@ main(int argc, char** argv)
infp = stdin;
else {
infp = fopen(argv[1], kNuFileOpenReadOnly);
if (infp == nil) {
if (infp == NULL) {
fprintf(stderr, "ERROR: unable to open '%s'\n", argv[1]);
exit(1);
}

70
nufxlib/samples/TestTwirl.c
View File

@ -104,7 +104,7 @@ DumpCRCs(const CRCList* pCRCList)
void
FreeCRCs(CRCList* pCRCList)
{
if (pCRCList == nil)
if (pCRCList == NULL)
return;
free(pCRCList->entries);
@ -117,21 +117,21 @@ FreeCRCs(CRCList* pCRCList)
* We assume there are at most two data threads (e.g. data fork and rsrc
* fork) in a record.
*
* Returns the list on success, nil on failure.
* Returns the list on success, NULL on failure.
*/
CRCList*
GatherCRCs(NuArchive* pArchive)
{
NuError err = kNuErrNone;
const NuMasterHeader* pMasterHeader;
CRCList* pCRCList = nil;
unsigned short* pEntries = nil;
CRCList* pCRCList = NULL;
unsigned short* pEntries = NULL;
long recCount, maxCRCs;
long recIdx, crcIdx;
int i;
pCRCList = malloc(sizeof(*pCRCList));
if (pCRCList == nil) {
if (pCRCList == NULL) {
fprintf(stderr, "ERROR: couldn't alloc CRC list\n");
err = kNuErrGeneric;
goto bail;
@ -148,7 +148,7 @@ GatherCRCs(NuArchive* pArchive)
maxCRCs = recCount * 2;
pEntries = malloc(sizeof(*pEntries) * maxCRCs);
if (pEntries == nil) {
if (pEntries == NULL) {
fprintf(stderr, "ERROR: unable to alloc CRC list (%ld entries)\n",
maxCRCs);
err = kNuErrGeneric;
@ -211,7 +211,7 @@ GatherCRCs(NuArchive* pArchive)
bail:
if (err != kNuErrNone) {
FreeCRCs(pCRCList);
pCRCList = nil;
pCRCList = NULL;
}
return pCRCList;
}
@ -231,13 +231,13 @@ bail:
int
CompareCRCs(NuArchive* pArchive, const CRCList* pOldCRCList)
{
CRCList* pNewCRCList = nil;
CRCList* pNewCRCList = NULL;
int result = -1;
int badCrc = 0;
int i;
pNewCRCList = GatherCRCs(pArchive);
if (pNewCRCList == nil) {
if (pNewCRCList == NULL) {
fprintf(stderr, "ERROR: unable to gather new list\n");
goto bail;
}
@ -279,13 +279,13 @@ RecompressThread(NuArchive* pArchive, const NuRecord* pRecord,
const NuThread* pThread)
{
NuError err = kNuErrNone;
NuDataSource* pDataSource = nil;
NuDataSink* pDataSink = nil;
unsigned char* buf = nil;
NuDataSource* pDataSource = NULL;
NuDataSink* pDataSink = NULL;
unsigned char* buf = NULL;
if (pThread->actualThreadEOF == 0) {
buf = malloc(1);
if (buf == nil) {
if (buf == NULL) {
fprintf(stderr, "ERROR: failed allocating trivial buffer\n");
err = kNuErrGeneric;
goto bail;
@ -295,7 +295,7 @@ RecompressThread(NuArchive* pArchive, const NuRecord* pRecord,
* Create a buffer and data sink to hold the data.
*/
buf = malloc(pThread->actualThreadEOF);
if (buf == nil) {
if (buf == NULL) {
fprintf(stderr, "ERROR: failed allocating %ld bytes\n",
pThread->actualThreadEOF);
err = kNuErrGeneric;
@ -340,19 +340,19 @@ RecompressThread(NuArchive* pArchive, const NuRecord* pRecord,
fprintf(stderr, "ERROR: unable to create data source (err=%d)\n", err);
goto bail;
}
buf = nil;
buf = NULL;
/*
* Create replacement thread.
*/
err = NuAddThread(pArchive, pRecord->recordIdx, NuGetThreadID(pThread),
pDataSource, nil);
pDataSource, NULL);
if (err != kNuErrNone) {
fprintf(stderr, "ERROR: unable to add new thread ID=0x%08lx (err=%d)\n",
NuGetThreadID(pThread), err);
goto bail;
}
pDataSource = nil; /* now owned by NufxLib */
pDataSource = NULL; /* now owned by NufxLib */
bail:
NuFreeDataSink(pDataSink);
@ -416,7 +416,7 @@ NuError
RecompressArchive(NuArchive* pArchive, NuValue compression)
{
NuError err = kNuErrNone;
NuRecordIdx* pIndices = nil;
NuRecordIdx* pIndices = NULL;
NuAttr countAttr;
long heldLen;
long idx;
@ -446,7 +446,7 @@ RecompressArchive(NuArchive* pArchive, NuValue compression)
* record to "disappear" during processing, we will know about it.
*/
pIndices = malloc(countAttr * sizeof(*pIndices));
if (pIndices == nil) {
if (pIndices == NULL) {
fprintf(stderr, "ERROR: malloc on %ld indices failed\n", countAttr);
err = kNuErrGeneric;
goto bail;
@ -504,8 +504,8 @@ int
TwirlArchive(const char* filename)
{
NuError err = kNuErrNone;
NuArchive* pArchive = nil;
CRCList* pCRCList = nil;
NuArchive* pArchive = NULL;
CRCList* pCRCList = NULL;
int compression;
int cc;
@ -534,7 +534,7 @@ TwirlArchive(const char* filename)
}
pCRCList = GatherCRCs(pArchive);
if (pCRCList == nil) {
if (pCRCList == NULL) {
fprintf(stderr, "ERROR: unable to get CRC list\n");
goto bail;
}
@ -599,7 +599,7 @@ TwirlArchive(const char* filename)
bail:
FreeCRCs(pCRCList);
if (pArchive != nil) {
if (pArchive != NULL) {
NuAbort(pArchive);
NuClose(pArchive);
}
@ -611,7 +611,7 @@ bail:
/*
* Copy from the current offset in "srcfp" to a new file called
* "outFileName". Returns a writable file descriptor for the new file
* on success, or nil on error.
* on success, or NULL on error.
*
* (Note "CopyFile()" exists under Win32.)
*/
@ -623,10 +623,10 @@ MyCopyFile(const char* outFileName, FILE* srcfp)
size_t count;
outfp = fopen(outFileName, kNuFileOpenWriteTrunc);
if (outfp == nil) {
if (outfp == NULL) {
fprintf(stderr, "ERROR: unable to open '%s' (err=%d)\n", outFileName,
errno);
return nil;
return NULL;
}
while (!feof(srcfp)) {
@ -636,14 +636,14 @@ MyCopyFile(const char* outFileName, FILE* srcfp)
if (fwrite(buf, 1, count, outfp) != count) {
fprintf(stderr, "ERROR: failed writing outfp (err=%d)\n", errno);
fclose(outfp);
return nil;
return NULL;
}
}
if (ferror(srcfp)) {
fprintf(stderr, "ERROR: failed reading srcfp (err=%d)\n", errno);
fclose(outfp);
return nil;
return NULL;
}
return outfp;
@ -657,21 +657,21 @@ main(int argc, char** argv)
{
long major, minor, bug;
const char* pBuildDate;
FILE* srcfp = nil;
FILE* infp = nil;
FILE* srcfp = NULL;
FILE* infp = NULL;
int cc;
/* don't buffer output */
setvbuf(stdout, nil, _IONBF, 0);
setvbuf(stderr, nil, _IONBF, 0);
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
(void) NuGetVersion(&major, &minor, &bug, &pBuildDate, nil);
(void) NuGetVersion(&major, &minor, &bug, &pBuildDate, NULL);
printf("Using NuFX lib %ld.%ld.%ld built on or after %s\n\n",
major, minor, bug, pBuildDate);
if (argc == 2) {
srcfp = fopen(argv[1], kNuFileOpenReadOnly);
if (srcfp == nil) {
if (srcfp == NULL) {
perror("fopen failed");
exit(1);
}
@ -683,7 +683,7 @@ main(int argc, char** argv)
printf("Copying '%s' to '%s'\n", argv[1], kWorkFileName);
infp = MyCopyFile(kWorkFileName, srcfp);
if (infp == nil) {
if (infp == NULL) {
fprintf(stderr, "Copy failed, bailing.\n");
exit(1);
}

12
nulib2/Add.c
View File

@ -18,17 +18,17 @@ NuError
DoAdd(NulibState* pState)
{
NuError err;
NuArchive* pArchive = nil;
NuArchive* pArchive = NULL;
long flushStatus;
Assert(pState != nil);
Assert(pState != NULL);
err = OpenArchiveReadWrite(pState);
if (err != kNuErrNone)
goto bail;
pArchive = NState_GetNuArchive(pState);
Assert(pArchive != nil);
Assert(pArchive != NULL);
NState_SetMatchCount(pState, 0);
@ -43,7 +43,7 @@ DoAdd(NulibState* pState)
printf("%s: no records matched\n", gProgName);
bail:
if (pArchive != nil) {
if (pArchive != NULL) {
NuError err2;
#if 0
@ -91,8 +91,8 @@ AddToArchive(NulibState* pState, NuArchive* pArchive)
char* const* pSpec;
int i;
Assert(pState != nil);
Assert(pArchive != nil);
Assert(pState != NULL);
Assert(pArchive != NULL);
if (!NState_GetFilespecCount(pState)) {
err = kNuErrSyntax;

108
nulib2/ArcUtils.c
View File

@ -34,9 +34,9 @@ OutputPathnameFilter(NuArchive* pArchive, void* vproposal)
char* renameToStr;
char* resultBuf;
Assert(pArchive != nil);
Assert(pArchive != NULL);
(void) NuGetExtraData(pArchive, (void**) &pState);
Assert(pState != nil);
Assert(pState != NULL);
/* handle extract-to-pipe */
if (NState_GetCommand(pState) == kCommandExtractToPipe) {
@ -51,21 +51,21 @@ OutputPathnameFilter(NuArchive* pArchive, void* vproposal)
* that it's okay (and let the OS tell them if it isn't).
*/
renameToStr = NState_GetRenameToStr(pState);
if (renameToStr != nil) {
if (renameToStr != NULL) {
renameFromIdx = NState_GetRenameFromIdx(pState);
if (renameFromIdx == pathProposal->pRecord->recordIdx) {
/* right source file, proceed with the rename */
NState_SetTempPathnameLen(pState, strlen(renameToStr) +1);
resultBuf = NState_GetTempPathnameBuf(pState);
Assert(resultBuf != nil);
Assert(resultBuf != NULL);
strcpy(resultBuf, renameToStr);
pathProposal->newPathname = resultBuf;
}
/* free up renameToStr */
NState_SetRenameToStr(pState, nil);
NState_SetRenameToStr(pState, NULL);
goto bail;
}
@ -74,7 +74,7 @@ OutputPathnameFilter(NuArchive* pArchive, void* vproposal)
* Convert the pathname into something suitable for the current OS.
*/
newPathname = NormalizePath(pState, pathProposal);
if (newPathname == nil) {
if (newPathname == NULL) {
ReportError(kNuErrNone, "unable to convert pathname");
return kNuAbort;
}
@ -104,7 +104,7 @@ GetReplyChar(char defaultReply)
{
char tmpBuf[32];
if (fgets(tmpBuf, sizeof(tmpBuf), stdin) == nil)
if (fgets(tmpBuf, sizeof(tmpBuf), stdin) == NULL)
return defaultReply;
if (tmpBuf[0] == '\n' || tmpBuf[0] == '\r')
return defaultReply;
@ -130,10 +130,10 @@ GetReplyString(const char* prompt)
printf("%s", prompt);
fflush(stdout);
result = fgets(buf, sizeof(buf), stdin);
if (result == nil || feof(stdin) || ferror(stdin) || buf[0] == '\0' ||
if (result == NULL || feof(stdin) || ferror(stdin) || buf[0] == '\0' ||
buf[0] == '\n')
{
return nil;
return NULL;
}
/* nuke the terminating '\n', which is lots of fun in filenames */
@ -148,30 +148,30 @@ GetReplyString(const char* prompt)
/*
* Get a one-line comment from the user, of at most "maxLen" bytes.
*
* If the user enters a blank line, return "nil".
* If the user enters a blank line, return "NULL".
*
* A pointer to a newly-allocated buffer is returned.
*/
char*
GetSimpleComment(NulibState* pState, const char* pathname, int maxLen)
{
char* buf = nil;
char* buf = NULL;
char* result;
int len;
buf = Malloc(maxLen);
if (buf == nil)
return nil;
if (buf == NULL)
return NULL;
printf("Enter one-line comment for '%s'\n: ", pathname);
fflush(stdout);
result = fgets(buf, maxLen, stdin);
if (result == nil || feof(stdin) || ferror(stdin) || buf[0] == '\0' ||
if (result == NULL || feof(stdin) || ferror(stdin) || buf[0] == '\0' ||
buf[0] == '\n')
{
Free(buf);
return nil;
return NULL;
}
/* nuke the terminating '\n', which we don't need */
@ -251,9 +251,9 @@ SelectionFilter(NuArchive* pArchive, void* vproposal)
const NuSelectionProposal* selProposal = vproposal;
NulibState* pState;
Assert(pArchive != nil);
Assert(pArchive != NULL);
(void) NuGetExtraData(pArchive, (void**) &pState);
Assert(pState != nil);
Assert(pState != NULL);
if (IsSpecified(pState, selProposal->pRecord)) {
NState_IncMatchCount(pState);
@ -309,14 +309,14 @@ ProgressUpdater(NuArchive* pArchive, void* vProgress)
char nameBuf[kMaxDisplayLen+1];
Boolean showName, eolConv;
Assert(pArchive != nil);
Assert(pArchive != NULL);
(void) NuGetExtraData(pArchive, (void**) &pState);
Assert(pState != nil);
Assert(pState != NULL);
if (NState_GetSuppressOutput(pState))
return kNuOK;
percStr = nil;
percStr = NULL;
showName = false;
eolConv = false;
@ -384,19 +384,19 @@ ProgressUpdater(NuArchive* pArchive, void* vProgress)
switch (pProgress->state) {
case kNuProgressDone:
actionStr = nil;
actionStr = NULL;
percStr = "DONE\n";
break;
case kNuProgressSkipped:
actionStr = nil;
actionStr = NULL;
percStr = "SKIP\n";
break;
case kNuProgressAborted: /* not currently possible in NuLib2 */
actionStr = nil;
actionStr = NULL;
percStr = "CNCL\n";
break;
case kNuProgressFailed:
actionStr = nil;
actionStr = NULL;
percStr = "FAIL\n";
break;
default:
@ -420,10 +420,10 @@ ProgressUpdater(NuArchive* pArchive, void* vProgress)
}
}
if (actionStr == nil && percStr != nil) {
if (actionStr == NULL && percStr != NULL) {
printf("\r%s", percStr);
} else if (actionStr != nil && percStr == nil) {
if (percStr == nil) {
} else if (actionStr != NULL && percStr == NULL) {
if (percStr == NULL) {
putc('\r', stdout);
PrintPercentage(pProgress->uncompressedLength,
pProgress->uncompressedProgress);
@ -457,9 +457,9 @@ HandleReplaceExisting(NulibState* pState, NuArchive* pArchive,
char* renameName;
char reply;
Assert(pState != nil);
Assert(pErrorStatus != nil);
Assert(pErrorStatus->pathname != nil);
Assert(pState != NULL);
Assert(pErrorStatus != NULL);
Assert(pErrorStatus->pathname != NULL);
Assert(pErrorStatus->canOverwrite);
Assert(pErrorStatus->canSkip);
@ -506,10 +506,10 @@ HandleReplaceExisting(NulibState* pState, NuArchive* pArchive,
break; /* continue in "while" loop */
}
renameName = GetReplyString("New name: ");
if (renameName == nil)
if (renameName == NULL)
break; /* continue in "while" loop */
if (pErrorStatus->pRecord == nil) {
ReportError(kNuErrNone, "Unexpected nil record");
if (pErrorStatus->pRecord == NULL) {
ReportError(kNuErrNone, "Unexpected NULL record");
break; /* continue in "while" loop */
}
NState_SetRenameFromIdx(pState,
@ -534,7 +534,7 @@ bail:
/*
* Found a bad CRC... should we press onward?
*
* Note pErrorStatus->pathname may be nil if the error was found in the
* Note pErrorStatus->pathname may be NULL if the error was found in the
* master header or in the record header.
*/
static NuResult
@ -544,8 +544,8 @@ HandleBadCRC(NulibState* pState, NuArchive* pArchive,
NuResult result = kNuOK;
char reply;
Assert(pState != nil);
Assert(pErrorStatus != nil);
Assert(pState != NULL);
Assert(pErrorStatus != NULL);
if (NState_GetInputUnavailable(pState)) {
putc('\n', stderr);
@ -555,7 +555,7 @@ HandleBadCRC(NulibState* pState, NuArchive* pArchive,
}
while (1) {
if (pErrorStatus->pathname != nil)
if (pErrorStatus->pathname != NULL)
fprintf(stderr, "\n Found a bad CRC in %s\n",
pErrorStatus->pathname);
else
@ -604,9 +604,9 @@ HandleAddNotFound(NulibState* pState, NuArchive* pArchive,
NuResult result = kNuOK;
char reply;
Assert(pState != nil);
Assert(pErrorStatus != nil);
Assert(pErrorStatus->pathname != nil);
Assert(pState != NULL);
Assert(pErrorStatus != NULL);
Assert(pErrorStatus->pathname != NULL);
if (NState_GetInputUnavailable(pState)) {
putc('\n', stdout);
@ -651,9 +651,9 @@ ErrorHandler(NuArchive* pArchive, void* vErrorStatus)
NulibState* pState;
NuResult result;
Assert(pArchive != nil);
Assert(pArchive != NULL);
(void) NuGetExtraData(pArchive, (void**) &pState);
Assert(pState != nil);
Assert(pState != NULL);
/* default action is to abort the current operation */
result = kNuAbort;
@ -728,7 +728,7 @@ ErrorMessageHandler(NuArchive* pArchive, void* vErrorMessage)
const NuErrorMessage* pErrorMessage = (const NuErrorMessage*) vErrorMessage;
fprintf(stderr, "%s%d %3d %s:%d %s %s\n",
pArchive == nil ? "(GLOBAL)" : "",
pArchive == NULL ? "(GLOBAL)" : "",
pErrorMessage->isDebug, pErrorMessage->err, pErrorMessage->file,
pErrorMessage->line, pErrorMessage->function, pErrorMessage->message);
return kNuOK;
@ -768,7 +768,7 @@ IsRecordReadOnly(const NuRecord* pRecord)
Boolean
IsFilenameStdin(const char* archiveName)
{
Assert(archiveName != nil);
Assert(archiveName != NULL);
return (strcmp(archiveName, kStdinArchive) == 0);
}
@ -783,9 +783,9 @@ NuError
OpenArchiveReadOnly(NulibState* pState)
{
NuError err;
NuArchive* pArchive = nil;
NuArchive* pArchive = NULL;
Assert(pState != nil);
Assert(pState != NULL);
if (IsFilenameStdin(NState_GetArchiveFilename(pState))) {
err = NuStreamOpenRO(stdin, &pArchive);
@ -881,10 +881,10 @@ OpenArchiveReadOnly(NulibState* pState)
BailError(err);
bail:
if (err != kNuErrNone && pArchive != nil) {
if (err != kNuErrNone && pArchive != NULL) {
/* clean up */
(void) NuClose(pArchive);
NState_SetNuArchive(pState, nil);
NState_SetNuArchive(pState, NULL);
}
return err;
}
@ -900,14 +900,14 @@ NuError
OpenArchiveReadWrite(NulibState* pState)
{
NuError err = kNuErrNone;
NuArchive* pArchive = nil;
char* tempName = nil;
NuArchive* pArchive = NULL;
char* tempName = NULL;
Assert(pState != nil);
Assert(pState != NULL);
Assert(IsFilenameStdin(NState_GetArchiveFilename(pState)) == false);
tempName = MakeTempArchiveName(pState);
if (tempName == nil)
if (tempName == NULL)
goto bail;
DBUG(("TEMP NAME = '%s'\n", tempName));
@ -979,11 +979,11 @@ OpenArchiveReadWrite(NulibState* pState)
bail:
Free(tempName);
if (err != kNuErrNone && pArchive != nil) {
if (err != kNuErrNone && pArchive != NULL) {
/* clean up */
NuAbort(pArchive);
(void) NuClose(pArchive);
NState_SetNuArchive(pState, nil);
NState_SetNuArchive(pState, NULL);
}
return err;
}

70
nulib2/Binary2.c
View File

@ -50,7 +50,7 @@ OpenFileReadOnly(const char* filename, FILE** pFp)
NuError err = kNuErrNone;
*pFp = fopen(filename, kFileOpenReadOnly);
if (*pFp == nil)
if (*pFp == NULL)
err = errno ? errno : kNuErrFileOpen;
return err;
@ -198,7 +198,7 @@ static void
BNYFree(BNYArchive* pBny)
{
/* don't need to do this on stdin, but won't really hurt */
if (pBny->fp != nil)
if (pBny->fp != NULL)
fclose(pBny->fp);
Free(pBny);
@ -215,9 +215,9 @@ BNYOpenReadOnly(BNYArchive* pBny)
NuError err = kNuErrNone;
NulibState* pState;
Assert(pBny != nil);
Assert(pBny->pState != nil);
Assert(pBny->fp == nil);
Assert(pBny != NULL);
Assert(pBny->pState != NULL);
Assert(pBny->fp == NULL);
pState = pBny->pState;
@ -253,10 +253,10 @@ BNYRead(BNYArchive* pBny, void* buf, size_t nbyte)
{
size_t result;
Assert(pBny != nil);
Assert(buf != nil);
Assert(pBny != NULL);
Assert(buf != NULL);
Assert(nbyte > 0);
Assert(pBny->fp != nil);
Assert(pBny->fp != NULL);
errno = 0;
result = fread(buf, 1, nbyte, pBny->fp);
@ -273,9 +273,9 @@ BNYRead(BNYArchive* pBny, void* buf, size_t nbyte)
static NuError
BNYSeek(BNYArchive* pBny, long offset)
{
Assert(pBny != nil);
Assert(pBny->fp != nil);
Assert(pBny->pState != nil);
Assert(pBny != NULL);
Assert(pBny->fp != NULL);
Assert(pBny->pState != NULL);
Assert(offset > 0);
/*DBUG(("--- seeking forward %ld bytes\n", offset));*/
@ -327,8 +327,8 @@ BNYDecodeHeader(BNYArchive* pBny, BNYEntry* pEntry)
uchar* raw;
int len;
Assert(pBny != nil);
Assert(pEntry != nil);
Assert(pBny != NULL);
Assert(pEntry != NULL);
raw = pEntry->blockBuf;
@ -422,9 +422,9 @@ BNYNormalizePath(BNYArchive* pBny, BNYEntry* pEntry)
pathProposal.pRecord = &fakeRecord;
pathProposal.pThread = &fakeThread;
pathProposal.newPathname = nil;
pathProposal.newPathname = NULL;
pathProposal.newFilenameSeparator = '\0';
pathProposal.newDataSink = nil;
pathProposal.newDataSink = NULL;
/* need the filetype and auxtype for -e/-ee */
fakeRecord.recFileType = pEntry->fileType;
@ -464,7 +464,7 @@ BNYCopyBlocks(BNYArchive* pBny, BNYEntry* pEntry, FILE* outfp)
if (toWrite > kBNYBlockSize)
toWrite = kBNYBlockSize;
if (outfp != nil) {
if (outfp != NULL) {
if (fwrite(pEntry->blockBuf, toWrite, 1, outfp) != 1) {
err = errno ? errno : kNuErrFileWrite;
ReportError(err, "BNY write failed");
@ -609,11 +609,11 @@ BNYUnSqueeze(BNYArchive* pBny, BNYEntry* pEntry, FILE* outfp)
#endif
short nodeCount;
int i, inrep;
uchar* tmpBuf = nil;
uchar* tmpBuf = NULL;
uchar lastc = 0;
tmpBuf = Malloc(kSqBufferSize);
if (tmpBuf == nil) {
if (tmpBuf == NULL) {
err = kNuErrMalloc;
goto bail;
}
@ -824,9 +824,9 @@ BNYUnSqueeze(BNYArchive* pBny, BNYEntry* pEntry, FILE* outfp)
val = 2;
}
while (--val) {
/*if (pCrc != nil)
/*if (pCrc != NULL)
*pCrc = Nu_CalcCRC16(*pCrc, &lastc, 1);*/
if (outfp != nil)
if (outfp != NULL)
putc(lastc, outfp);
#ifdef FULL_SQ_HEADER
checksum += lastc;
@ -840,9 +840,9 @@ BNYUnSqueeze(BNYArchive* pBny, BNYEntry* pEntry, FILE* outfp)
inrep = true;
} else {
lastc = val;
/*if (pCrc != nil)
/*if (pCrc != NULL)
*pCrc = Nu_CalcCRC16(*pCrc, &lastc, 1);*/
if (outfp != nil)
if (outfp != NULL)
putc(lastc, outfp);
#ifdef FULL_SQ_HEADER
checksum += lastc;
@ -889,7 +889,7 @@ BNYUnSqueeze(BNYArchive* pBny, BNYEntry* pEntry, FILE* outfp)
}
bail:
if (outfp != nil)
if (outfp != NULL)
fflush(outfp);
Free(tmpBuf);
return err;
@ -913,19 +913,19 @@ static NuError
BNYIterate(NulibState* pState, BNYIteratorFunc func)
{
NuError err = kNuErrNone;
BNYArchive* pBny = nil;
BNYArchive* pBny = NULL;
BNYEntry entry;
Boolean consumed;
int first = true;
int toFollow;
Assert(pState != nil);
Assert(func != nil);
Assert(pState != NULL);
Assert(func != NULL);
NState_SetMatchCount(pState, 0);
pBny = BNYInit(pState);
if (pBny == nil) {
if (pBny == NULL) {
err = kNuErrMalloc;
goto bail;
}
@ -1012,7 +1012,7 @@ BNYIterate(NulibState* pState, BNYIteratorFunc func)
printf("%s: no records match\n", gProgName);
bail:
if (pBny != nil)
if (pBny != NULL)
BNYFree(pBny);
if (err != kNuErrNone) {
DBUG(("--- Iterator returning failure %d\n", err));
@ -1173,7 +1173,7 @@ BNYExtractDirectory(BNYArchive* pBny, BNYEntry* pEntry, ExtMode extMode)
*/
/*newName = BNYNormalizePath(pBny, pEntry);*/
newName = pEntry->fileName;
if (newName == nil)
if (newName == NULL)
goto bail;
err = TestFileExistence(newName, &isDir);
@ -1216,7 +1216,7 @@ BNYExtract(BNYArchive* pBny, BNYEntry* pEntry, Boolean* pConsumedFlag)
NulibState* pState;
ExtMode extMode;
const char* actionStr = "HOSED";
FILE* outfp = nil;
FILE* outfp = NULL;
Boolean eolConv;
pState = pBny->pState;
@ -1275,7 +1275,7 @@ BNYExtract(BNYArchive* pBny, BNYEntry* pEntry, Boolean* pConsumedFlag)
}
newName = BNYNormalizePath(pBny, pEntry);
if (newName == nil)
if (newName == NULL)
goto bail;
err = TestFileExistence(newName, &isDir);
@ -1303,13 +1303,13 @@ BNYExtract(BNYArchive* pBny, BNYEntry* pEntry, Boolean* pConsumedFlag)
/* open it, overwriting anything present */
outfp = fopen(newName, "w");
if (outfp == nil) {
if (outfp == NULL) {
err = kNuErrFileOpen;
goto bail;
}
} else {
/* outfp == nil means we're in test mode */
Assert(outfp == nil);
/* outfp == NULL means we're in test mode */
Assert(outfp == NULL);
}
/*
@ -1358,7 +1358,7 @@ BNYExtract(BNYArchive* pBny, BNYEntry* pEntry, Boolean* pConsumedFlag)
*pConsumedFlag = true;
bail:
if (outfp != nil && outfp != stdout)
if (outfp != NULL && outfp != stdout)
fclose(outfp);
return err;
}

8
nulib2/Delete.c
View File

@ -19,15 +19,15 @@ NuError
DoDelete(NulibState* pState)
{
NuError err;
NuArchive* pArchive = nil;
NuArchive* pArchive = NULL;
Assert(pState != nil);
Assert(pState != NULL);
err = OpenArchiveReadWrite(pState);
if (err != kNuErrNone)
goto bail;
pArchive = NState_GetNuArchive(pState);
Assert(pArchive != nil);
Assert(pArchive != NULL);
NState_SetMatchCount(pState, 0);
@ -39,7 +39,7 @@ DoDelete(NulibState* pState)
printf("%s: no records matched\n", gProgName);
bail:
if (pArchive != nil)
if (pArchive != NULL)
(void) NuClose(pArchive);
return err;
}

18
nulib2/Extract.c
View File

@ -57,7 +57,7 @@ ExtractAllRecords(NulibState* pState, NuArchive* pArchive)
threadIdx++)
{
pThread = NuGetThread(pRecord, threadIdx);
Assert(pThread != nil);
Assert(pThread != NULL);
if (NuGetThreadID(pThread) == kNuThreadIDComment &&
pThread->actualThreadEOF > 0)
@ -91,9 +91,9 @@ NuError
DoExtract(NulibState* pState)
{
NuError err;
NuArchive* pArchive = nil;
NuArchive* pArchive = NULL;
Assert(pState != nil);
Assert(pState != NULL);
if (NState_GetModBinaryII(pState))
return BNYDoExtract(pState);
@ -104,7 +104,7 @@ DoExtract(NulibState* pState)
if (err != kNuErrNone)
goto bail;
pArchive = NState_GetNuArchive(pState);
Assert(pArchive != nil);
Assert(pArchive != NULL);
NState_SetMatchCount(pState, 0);
@ -126,7 +126,7 @@ DoExtract(NulibState* pState)
printf("%s: no records match\n", gProgName);
bail:
if (pArchive != nil)
if (pArchive != NULL)
(void) NuClose(pArchive);
return err;
}
@ -150,9 +150,9 @@ NuError
DoTest(NulibState* pState)
{
NuError err;
NuArchive* pArchive = nil;
NuArchive* pArchive = NULL;
Assert(pState != nil);
Assert(pState != NULL);
if (NState_GetModBinaryII(pState))
return BNYDoTest(pState);
@ -163,7 +163,7 @@ DoTest(NulibState* pState)
if (err != kNuErrNone)
goto bail;
pArchive = NState_GetNuArchive(pState);
Assert(pArchive != nil);
Assert(pArchive != NULL);
NState_SetMatchCount(pState, 0);
@ -175,7 +175,7 @@ DoTest(NulibState* pState)
printf("%s: no records match\n", gProgName);
bail:
if (pArchive != nil)
if (pArchive != NULL)
(void) NuClose(pArchive);
return err;
}

88
nulib2/Filename.c
View File

@ -127,15 +127,15 @@ AddPreservationString(NulibState* pState,
NuThreadID threadID;
char* cp;
Assert(pState != nil);
Assert(pPathProposal != nil);
Assert(pathBuf != nil);
Assert(pState != NULL);
Assert(pPathProposal != NULL);
Assert(pathBuf != NULL);
Assert(NState_GetModPreserveType(pState));
pRecord = pPathProposal->pRecord;
pThread = pPathProposal->pThread;
Assert(pRecord != nil);
Assert(pThread != nil);
Assert(pRecord != NULL);
Assert(pThread != NULL);
cp = extBuf;
@ -179,26 +179,26 @@ AddPreservationString(NulibState* pState,
* to be ".txt", and perhaps do something clever for some others.
*/
if (pRecord->recFileType == 0x04 || threadID == kNuThreadIDDiskImage)
pExt = nil;
pExt = NULL;
else
pExt = FindExtension(pState, pathBuf);
if (pExt != nil) {
if (pExt != NULL) {
pExt++; /* skip past the '.' */
if (strlen(pExt) >= kMaxExtLen) {
/* too long, forget it */
pExt = nil;
pExt = NULL;
} else {
/* if strictly decimal-numeric, don't use it (.1, .2, etc) */
(void) strtoul(pExt, &end, 10);
if (*end == '\0') {
pExt = nil;
pExt = NULL;
} else {
/* if '#' appears in it, don't use it -- it'll confuse us */
const char* ccp = pExt;
while (*ccp != '\0') {
if (*ccp == '#') {
pExt = nil;
pExt = NULL;
break;
}
ccp++;
@ -217,11 +217,11 @@ AddPreservationString(NulibState* pState,
else if (pRecord->recFileType) {
pExt = GetFileTypeString(pRecord->recFileType);
if (pExt[0] == '?' || pExt[0] == '$')
pExt = nil;
pExt = NULL;
}
}
if (pExt != nil) {
if (pExt != NULL) {
*cp++ = kFilenameExtDelim;
strcpy(cp, pExt);
cp += strlen(pExt);
@ -259,9 +259,9 @@ NormalizePath(NulibState* pState, NuPathnameProposal* pPathProposal)
char localFssep;
int newBufLen;
Assert(pState != nil);
Assert(pPathProposal != nil);
Assert(pPathProposal->pathname != nil);
Assert(pState != NULL);
Assert(pPathProposal != NULL);
Assert(pPathProposal->pathname != NULL);
localFssep = NState_GetSystemPathSeparator(pState);
@ -273,9 +273,9 @@ NormalizePath(NulibState* pState, NuPathnameProposal* pPathProposal)
newBufLen = strlen(pPathProposal->pathname)*3 + kMaxPathGrowth +1;
NState_SetTempPathnameLen(pState, newBufLen);
pathBuf = NState_GetTempPathnameBuf(pState);
Assert(pathBuf != nil);
if (pathBuf == nil)
return nil;
Assert(pathBuf != NULL);
if (pathBuf == NULL)
return NULL;
startp = pPathProposal->pathname;
dstp = pathBuf;
@ -285,9 +285,9 @@ NormalizePath(NulibState* pState, NuPathnameProposal* pPathProposal)
}
/* normalize all directory components and the filename component */
while (startp != nil) {
while (startp != NULL) {
endp = strchr(startp, pPathProposal->filenameSeparator);
if (endp != nil) {
if (endp != NULL) {
/* normalize directory component */
err = NormalizeDirectoryName(pState, startp, endp - startp,
pPathProposal->filenameSeparator, &dstp,
@ -316,7 +316,7 @@ NormalizePath(NulibState* pState, NuPathnameProposal* pPathProposal)
strcat(pathBuf, kResourceStr);
}
startp = nil; /* we're done */
startp = NULL; /* we're done */
}
}
@ -332,7 +332,7 @@ NormalizePath(NulibState* pState, NuPathnameProposal* pPathProposal)
if (NState_GetModJunkPaths(pState)) {
char* lastFssep;
lastFssep = strrchr(pathBuf, localFssep);
if (lastFssep != nil) {
if (lastFssep != NULL) {
Assert(*(lastFssep+1) != '\0'); /* should already have been caught*/
memmove(pathBuf, lastFssep+1, strlen(lastFssep+1)+1);
}
@ -340,7 +340,7 @@ NormalizePath(NulibState* pState, NuPathnameProposal* pPathProposal)
bail:
if (err != kNuErrNone)
return nil;
return NULL;
return pathBuf;
}
@ -415,13 +415,13 @@ InterpretExtension(NulibState* pState, const char* pathName, ulong* pFileType,
{
const char* pExt;
Assert(pState != nil);
Assert(pathName != nil);
Assert(pFileType != nil);
Assert(pAuxType != nil);
Assert(pState != NULL);
Assert(pathName != NULL);
Assert(pFileType != NULL);
Assert(pAuxType != NULL);
pExt = FindExtension(pState, pathName);
if (pExt != nil)
if (pExt != NULL)
LookupExtension(pState, pExt+1, pFileType, pAuxType);
}
@ -445,14 +445,14 @@ ExtractPreservationString(NulibState* pState, char* pathname, ulong* pFileType,
char* cp;
int digitCount;
Assert(pState != nil);
Assert(pathname != nil);
Assert(pFileType != nil);
Assert(pAuxType != nil);
Assert(pThreadID != nil);
Assert(pState != NULL);
Assert(pathname != NULL);
Assert(pFileType != NULL);
Assert(pAuxType != NULL);
Assert(pThreadID != NULL);
pPreserve = strrchr(pathname, kPreserveIndic);
if (pPreserve == nil)
if (pPreserve == NULL)
return false;
/* count up the #of hex digits */
@ -583,20 +583,20 @@ DenormalizePath(NulibState* pState, char* pathBuf)
* Find the filename component of a local pathname. Uses the fssep defined
* in pState.
*
* Always returns a pointer to a string; never returns nil.
* Always returns a pointer to a string; never returns NULL.
*/
const char*
FilenameOnly(NulibState* pState, const char* pathname)
{
const char* retstr;
const char* pSlash;
char* tmpStr = nil;
char* tmpStr = NULL;
Assert(pState != nil);
Assert(pathname != nil);
Assert(pState != NULL);
Assert(pathname != NULL);
pSlash = strrchr(pathname, NState_GetSystemPathSeparator(pState));
if (pSlash == nil) {
if (pSlash == NULL) {
retstr = pathname; /* whole thing is the filename */
goto bail;
}
@ -614,7 +614,7 @@ FilenameOnly(NulibState* pState, const char* pathname)
tmpStr[strlen(pathname)-1] = '\0';
pSlash = strrchr(tmpStr, NState_GetSystemPathSeparator(pState));
if (pSlash == nil) {
if (pSlash == NULL) {
retstr = pathname; /* just a filename with a '/' after it */
goto bail;
}
@ -642,7 +642,7 @@ bail:
* An extension is the stuff following the last '.' in the filename. If
* there is nothing following the last '.', then there is no extension.
*
* Returns a pointer to the '.' preceding the extension, or nil if no
* Returns a pointer to the '.' preceding the extension, or NULL if no
* extension was found.
*/
const char*
@ -656,13 +656,13 @@ FindExtension(NulibState* pState, const char* pathname)
* about "/foo.bar/file".
*/
pFilename = FilenameOnly(pState, pathname);
Assert(pFilename != nil);
Assert(pFilename != NULL);
pExt = strrchr(pFilename, kFilenameExtDelim);
/* also check for "/blah/foo.", which doesn't count */
if (pExt != nil && *(pExt+1) != '\0')
if (pExt != NULL && *(pExt+1) != '\0')
return pExt;
return nil;
return NULL;
}

38
nulib2/List.c
View File

@ -107,15 +107,15 @@ ShowContentsShort(NuArchive* pArchive, void* vpRecord)
const NuRecord* pRecord = (NuRecord*) vpRecord;
NulibState* pState;
Assert(pArchive != nil);
Assert(pArchive != NULL);
(void) NuGetExtraData(pArchive, (void**) &pState);
Assert(pState != nil);
Assert(pState != NULL);
if (!IsSpecified(pState, pRecord))
goto bail;
printf("%s\n",
pRecord->filename == nil ? "<unknown>":(const char*)pRecord->filename);
pRecord->filename == NULL ? "<unknown>":(const char*)pRecord->filename);
bail:
return kNuOK;
@ -156,7 +156,7 @@ AnalyzeRecord(const NuRecord* pRecord, enum RecordKind* pRecordKind,
for (idx = 0; idx < pRecord->recTotalThreads; idx++) {
pThread = NuGetThread(pRecord, idx);
Assert(pThread != nil);
Assert(pThread != NULL);
if (pThread->thThreadClass == kNuThreadClassData) {
/* replace what's there if this might be more interesting */
@ -201,9 +201,9 @@ ShowContentsVerbose(NuArchive* pArchive, void* vpRecord)
char tmpbuf[16];
int len;
Assert(pArchive != nil);
Assert(pArchive != NULL);
(void) NuGetExtraData(pArchive, (void**) &pState);
Assert(pState != nil);
Assert(pState != NULL);
if (!IsSpecified(pState, pRecord))
goto bail;
@ -270,7 +270,7 @@ ShowContentsVerbose(NuArchive* pArchive, void* vpRecord)
bail:
if (err != kNuErrNone) {
printf("(ERROR on '%s')\n", pRecord->filename == nil ?
printf("(ERROR on '%s')\n", pRecord->filename == NULL ?
"<unknown>" : (const char*)pRecord->filename);
}
return kNuOK;
@ -283,9 +283,9 @@ NuError
DoListShort(NulibState* pState)
{
NuError err;
NuArchive* pArchive = nil;
NuArchive* pArchive = NULL;
Assert(pState != nil);
Assert(pState != NULL);
if (NState_GetModBinaryII(pState))
return BNYDoListShort(pState);
@ -296,13 +296,13 @@ DoListShort(NulibState* pState)
if (err != kNuErrNone)
goto bail;
pArchive = NState_GetNuArchive(pState);
Assert(pArchive != nil);
Assert(pArchive != NULL);
err = NuContents(pArchive, ShowContentsShort);
/* fall through with err */
bail:
if (pArchive != nil)
if (pArchive != NULL)
(void) NuClose(pArchive);
return err;
}
@ -315,14 +315,14 @@ NuError
DoListVerbose(NulibState* pState)
{
NuError err;
NuArchive* pArchive = nil;
NuArchive* pArchive = NULL;
const NuMasterHeader* pHeader;
char date1[kDateOutputLen];
char date2[kDateOutputLen];
long totalLen, totalCompLen;
const char* cp;
Assert(pState != nil);
Assert(pState != NULL);
if (NState_GetModBinaryII(pState))
return BNYDoListVerbose(pState);
@ -333,7 +333,7 @@ DoListVerbose(NulibState* pState)
if (err != kNuErrNone)
goto bail;
pArchive = NState_GetNuArchive(pState);
Assert(pArchive != nil);
Assert(pArchive != NULL);
/*
* Try to get just the filename.
@ -384,7 +384,7 @@ DoListVerbose(NulibState* pState)
/*(void) NuDebugDumpArchive(pArchive);*/
bail:
if (pArchive != nil)
if (pArchive != NULL)
(void) NuClose(pArchive);
return err;
}
@ -408,9 +408,9 @@ NuError
DoListDebug(NulibState* pState)
{
NuError err;
NuArchive* pArchive = nil;
NuArchive* pArchive = NULL;
Assert(pState != nil);
Assert(pState != NULL);
if (NState_GetModBinaryII(pState))
return BNYDoListDebug(pState);
@ -421,7 +421,7 @@ DoListDebug(NulibState* pState)
if (err != kNuErrNone)
goto bail;
pArchive = NState_GetNuArchive(pState);
Assert(pArchive != nil);
Assert(pArchive != NULL);
/* have to do something to force the library to scan the archive */
err = NuContents(pArchive, NullCallback);
@ -434,7 +434,7 @@ DoListDebug(NulibState* pState)
/* fall through with err */
bail:
if (pArchive != nil)
if (pArchive != NULL)
(void) NuClose(pArchive);
return err;
}

24
nulib2/Main.c
View File

@ -42,7 +42,7 @@ static const ValidCombo gValidCombos[] = {
/*
* Find an entry in the gValidCombos table matching the specified command.
*
* Returns nil if not found.
* Returns NULL if not found.
*/
static const ValidCombo*
FindValidComboEntry(Command cmd)
@ -54,7 +54,7 @@ FindValidComboEntry(Command cmd)
return &gValidCombos[i];
}
return nil;
return NULL;
}
/*
@ -67,8 +67,8 @@ IsValidModifier(Command cmd, char modifier)
const ValidCombo* pvc;
pvc = FindValidComboEntry(cmd);
if (pvc != nil) {
if (strchr(pvc->modifiers, modifier) == nil)
if (pvc != NULL) {
if (strchr(pvc->modifiers, modifier) == NULL)
return false;
else
return true;
@ -85,7 +85,7 @@ IsValidOnPipe(Command cmd)
const ValidCombo* pvc;
pvc = FindValidComboEntry(cmd);
if (pvc != nil) {
if (pvc != NULL) {
return pvc->okayForPipe;
} else
return false;
@ -100,7 +100,7 @@ IsFilespecRequired(Command cmd)
const ValidCombo* pvc;
pvc = FindValidComboEntry(cmd);
if (pvc != nil) {
if (pvc != NULL) {
return pvc->filespecRequired;
} else {
/* command not found? warn about it here... */
@ -124,7 +124,7 @@ GetProgName(const NulibState* pState, const char* argv0)
sep = NState_GetSystemPathSeparator(pState);
result = strrchr(argv0, sep);
if (result == nil)
if (result == NULL)
result = argv0;
else
result++; /* advance past the separator */
@ -273,7 +273,7 @@ DoHelp(const NulibState* pState)
int j;
pvc = FindValidComboEntry(help[i].cmd);
if (pvc == nil) {
if (pvc == NULL) {
fprintf(stderr, "%s: internal error: couldn't find vc for %d\n",
gProgName, help[i].cmd);
continue;
@ -328,7 +328,7 @@ ProcessOptions(NulibState* pState, int argc, char* const* argv)
if (argc == 2 && (tolower(argv[1][0]) == 'h' ||
(argv[1][0] == '-' && tolower(argv[1][1] == 'h')) ) )
{
DoHelp(nil);
DoHelp(NULL);
return -1;
}
@ -486,7 +486,7 @@ ProcessOptions(NulibState* pState, int argc, char* const* argv)
gProgName);
goto fail;
}
NState_SetFilespecPointer(pState, nil);
NState_SetFilespecPointer(pState, NULL);
NState_SetFilespecCount(pState, 0);
}
@ -561,11 +561,11 @@ DoWork(NulibState* pState)
int
main(int argc, char** argv)
{
NulibState* pState = nil;
NulibState* pState = NULL;
long majorVersion, minorVersion, bugVersion;
int result = 0;
(void) NuGetVersion(&majorVersion, &minorVersion, &bugVersion, nil, nil);
(void) NuGetVersion(&majorVersion, &minorVersion, &bugVersion, NULL, NULL);
if (majorVersion != kNuVersionMajor || minorVersion < kNuVersionMinor) {
fprintf(stderr, "ERROR: wrong version of NufxLib --"
" wanted %d.%d.x, got %ld.%ld.%ld.\n",

6
nulib2/MiscStuff.h
View File

@ -42,11 +42,7 @@ int Nu_strncasecmp(const char *s1, const char *s2, size_t n);
* Misc types.
*/
#include <sys/types.h>
#define nil NULL /* I can't seem to stop typing 'nil' now */
typedef uchar Boolean;
typedef unsigned char Boolean;
#define false (0)
#define true (!false)

22
nulib2/MiscUtils.c
View File

@ -14,7 +14,7 @@
* Similar to perror(), but takes the error as an argument, and knows
* about NufxLib errors as well as system errors.
*
* If "format" is nil, just the error message itself is printed.
* If "format" is NULL, just the error message itself is printed.
*/
void
ReportError(NuError err, const char* format, ...)
@ -22,12 +22,12 @@ ReportError(NuError err, const char* format, ...)
const char* msg;
va_list args;
Assert(format != nil);
Assert(format != NULL);
va_start(args, format);
/* print the message, if any */
if (format != nil) {
if (format != NULL) {
fprintf(stderr, "%s: ERROR: ", gProgName);
vfprintf(stderr, format, args);
}
@ -36,16 +36,16 @@ ReportError(NuError err, const char* format, ...)
if (err == kNuErrNone)
fprintf(stderr, "\n");
else {
if (format != nil)
if (format != NULL)
fprintf(stderr, ": ");
msg = nil;
msg = NULL;
if (err >= 0)
msg = strerror(err);
if (msg == nil)
if (msg == NULL)
msg = NuStrError(err);
if (msg == nil)
if (msg == NULL)
fprintf(stderr, "(unknown err=%d)\n", err);
else
fprintf(stderr, "%s\n", msg);
@ -69,7 +69,7 @@ Malloc(size_t size)
Assert(size > 0);
_result = malloc(size);
if (_result == nil) {
if (_result == NULL) {
ReportError(kNuErrMalloc, "malloc(%u) failed", (uint) size);
DebugAbort(); /* leave a core dump if we're built for it */
}
@ -90,10 +90,10 @@ Realloc(void* ptr, size_t size)
{
void* _result;
Assert(ptr != nil); /* disallow this usage */
Assert(ptr != NULL); /* disallow this usage */
Assert(size > 0); /* disallow this usage */
_result = realloc(ptr, size);
if (_result == nil) {
if (_result == NULL) {
ReportError(kNuErrMalloc, "realloc(%u) failed", (uint) size);
DebugAbort(); /* leave a core dump if we're built for it */
}
@ -103,7 +103,7 @@ Realloc(void* ptr, size_t size)
void
Free(void* ptr)
{
if (ptr != nil)
if (ptr != NULL)
free(ptr);
}
#endif

2
nulib2/Nulib2.h
View File

@ -90,7 +90,7 @@ void ReportError(NuError err, const char* format, ...)
# define Malloc(size) malloc(size)
# define Calloc(size) calloc(1, size)
# define Realloc(ptr, size) realloc(ptr, size)
# define Free(ptr) (ptr != nil ? free(ptr) : (void)0)
# define Free(ptr) (ptr != NULL ? free(ptr) : (void)0)
#else
void* Malloc(size_t size);
void* Calloc(size_t size);

20
nulib2/State.c
View File

@ -18,10 +18,10 @@ static const char* gProgramVersion = "2.2.2";
NuError
NState_Init(NulibState** ppState)
{
Assert(ppState != nil);
Assert(ppState != NULL);
*ppState = Calloc(sizeof(**ppState));
if (*ppState == nil)
if (*ppState == NULL)
return kNuErrMalloc;
/*
@ -77,14 +77,14 @@ NState_ExtraInit(NulibState* pState)
void
NState_Free(NulibState* pState)
{
if (pState == nil)
if (pState == NULL)
return;
Free(pState->renameToStr); /* ?? */
Free(pState->tempPathnameBuf);
if (pState->pPipeSink != nil)
if (pState->pPipeSink != NULL)
NuFreeDataSink(pState->pPipeSink);
if (pState->pCommentSink != nil)
if (pState->pCommentSink != NULL)
NuFreeDataSink(pState->pCommentSink);
Free(pState);
}
@ -108,7 +108,7 @@ NState_DebugDump(const NulibState* pState)
"help",
};
Assert(pState != nil);
Assert(pState != NULL);
printf("NState:\n");
printf(" programVersion: '%s'\n", pState->programVersion);
@ -301,14 +301,14 @@ NState_SetTempPathnameLen(NulibState* pState, long len)
len++; /* add one for the '\0' */
if (pState->tempPathnameAlloc < len) {
if (pState->tempPathnameBuf == nil)
if (pState->tempPathnameBuf == NULL)
newBuf = Malloc(len);
else
newBuf = Realloc(pState->tempPathnameBuf, len);
Assert(newBuf != nil);
if (newBuf == nil) {
Assert(newBuf != NULL);
if (newBuf == NULL) {
Free(pState->tempPathnameBuf);
pState->tempPathnameBuf = nil;
pState->tempPathnameBuf = NULL;
pState->tempPathnameAlloc = 0;
ReportError(kNuErrMalloc, "buf realloc failed (%ld)", len);
return;

126
nulib2/SysUtils.c
View File

@ -121,10 +121,10 @@ UNIXNormalizeFileName(NulibState* pState, const char* srcp, long srcLen,
* The list comes from the Linux kernel's fs/msdos/namei.c.
*/
static const char* fatReservedNames3[] = {
"CON", "PRN", "NUL", "AUX", nil
"CON", "PRN", "NUL", "AUX", NULL
};
static const char* fatReservedNames4[] = {
"LPT1", "LPT2", "LPT3", "LPT4", "COM1", "COM2", "COM3", "COM4", nil
"LPT1", "LPT2", "LPT3", "LPT4", "COM1", "COM2", "COM3", "COM4", NULL
};
/*
@ -142,7 +142,7 @@ Win32NormalizeFileName(NulibState* pState, const char* srcp, long srcLen,
if (srcLen >= 3) {
const char** ppcch;
for (ppcch = fatReservedNames3; *ppcch != nil; ppcch++) {
for (ppcch = fatReservedNames3; *ppcch != NULL; ppcch++) {
if (strncasecmp(srcp, *ppcch, 3) == 0 &&
srcp[3] == '.' || srcLen == 3)
{
@ -160,7 +160,7 @@ Win32NormalizeFileName(NulibState* pState, const char* srcp, long srcLen,
if (srcLen >= 4) {
const char** ppcch;
for (ppcch = fatReservedNames4; *ppcch != nil; ppcch++) {
for (ppcch = fatReservedNames4; *ppcch != NULL; ppcch++) {
if (strncasecmp(srcp, *ppcch, 4) == 0 &&
srcp[4] == '.' || srcLen == 4)
{
@ -185,7 +185,7 @@ Win32NormalizeFileName(NulibState* pState, const char* srcp, long srcLen,
if (NState_GetModPreserveType(pState))
*dstp++ = *srcp;
*dstp++ = *srcp++;
} else if (strchr(kInvalid, *srcp) != nil) {
} else if (strchr(kInvalid, *srcp) != NULL) {
/* change invalid char to "%2f" or '_' */
if (NState_GetModPreserveType(pState)) {
*dstp++ = kForeignIndic;
@ -225,11 +225,11 @@ NormalizeFileName(NulibState* pState, const char* srcp, long srcLen,
{
NuError err;
Assert(srcp != nil);
Assert(srcp != NULL);
Assert(srcLen > 0);
Assert(dstLen > srcLen);
Assert(pDstp != nil);
Assert(*pDstp != nil);
Assert(pDstp != NULL);
Assert(*pDstp != NULL);
Assert(fssep > ' ' && fssep < 0x7f);
#if defined(UNIX_LIKE)
@ -271,13 +271,13 @@ MakeTempArchiveName(NulibState* pState)
const char* archivePathname;
char fssep;
const char* nameStart;
char* newName = nil;
char* newName = NULL;
char* namePtr;
char* resultName = nil;
char* resultName = NULL;
long len;
archivePathname = NState_GetArchiveFilename(pState);
Assert(archivePathname != nil);
Assert(archivePathname != NULL);
fssep = NState_GetSystemPathSeparator(pState);
Assert(fssep != 0);
@ -292,7 +292,7 @@ MakeTempArchiveName(NulibState* pState)
/* figure out where the filename ends */
nameStart = strrchr(archivePathname, fssep);
if (nameStart == nil) {
if (nameStart == NULL) {
/* nothing but a filename */
newName = Malloc(kTempFileNameLen +1);
namePtr = newName;
@ -302,7 +302,7 @@ MakeTempArchiveName(NulibState* pState)
strcpy(newName, archivePathname);
namePtr = newName + (nameStart - archivePathname);
}
if (newName == nil)
if (newName == NULL)
goto bail;
/*
@ -313,7 +313,7 @@ MakeTempArchiveName(NulibState* pState)
resultName = newName;
bail:
if (resultName == nil)
if (resultName == NULL)
Free(newName);
return resultName;
}
@ -360,10 +360,10 @@ CheckFileStatus(const char* pathname, struct stat* psb, Boolean* pExists,
NuError err = kNuErrNone;
int cc;
Assert(pathname != nil);
Assert(pExists != nil);
Assert(pIsReadable != nil);
Assert(pIsDir != nil);
Assert(pathname != NULL);
Assert(pExists != NULL);
Assert(pIsReadable != NULL);
Assert(pIsDir != NULL);
*pExists = true;
*pIsReadable = true;
@ -403,8 +403,8 @@ UNIXTimeToDateTime(const time_t* pWhen, NuDateTime *pDateTime)
{
struct tm* ptm;
Assert(pWhen != nil);
Assert(pDateTime != nil);
Assert(pWhen != NULL);
Assert(pDateTime != NULL);
ptm = localtime(pWhen);
pDateTime->second = ptm->tm_sec;
@ -450,14 +450,14 @@ GetFileDetails(NulibState* pState, const char* pathname, struct stat* psb,
char slashDotDotSlash[5] = "_.._";
time_t now;
Assert(pState != nil);
Assert(pathname != nil);
Assert(pDetails != nil);
Assert(pState != NULL);
Assert(pathname != NULL);
Assert(pDetails != NULL);
/* set up the pathname buffer; note pDetails->storageName is const */
NState_SetTempPathnameLen(pState, strlen(pathname) +1);
livePathStr = NState_GetTempPathnameBuf(pState);
Assert(livePathStr != nil);
Assert(livePathStr != NULL);
strcpy(livePathStr, pathname);
/* under Win32, both '/' and '\' work... we want to settle on one */
@ -472,7 +472,7 @@ GetFileDetails(NulibState* pState, const char* pathname, struct stat* psb,
memset(pDetails, 0, sizeof(*pDetails));
pDetails->threadID = kNuThreadIDDataFork;
pDetails->storageName = livePathStr; /* point at temp buffer */
pDetails->origName = nil;
pDetails->origName = NULL;
pDetails->fileSysID = kNuFileSysUnknown;
pDetails->fileSysInfo = kStorageFssep;
pDetails->fileType = 0;
@ -497,7 +497,7 @@ GetFileDetails(NulibState* pState, const char* pathname, struct stat* psb,
}
}
now = time(nil);
now = time(NULL);
UNIXTimeToDateTime(&now, &pDetails->archiveWhen);
UNIXTimeToDateTime(&psb->st_mtime, &pDetails->modWhen);
UNIXTimeToDateTime(&psb->st_mtime, &pDetails->createWhen);
@ -576,7 +576,7 @@ GetFileDetails(NulibState* pState, const char* pathname, struct stat* psb,
slashDotDotSlash[0] = NState_GetSystemPathSeparator(pState);
slashDotDotSlash[3] = NState_GetSystemPathSeparator(pState);
if ((livePathStr[0] == '.' && livePathStr[1] == '.') ||
(strstr(livePathStr, slashDotDotSlash) != nil))
(strstr(livePathStr, slashDotDotSlash) != NULL))
{
DBUG(("Found dot dot in '%s', keeping only filename\n", livePathStr));
doJunk = true;
@ -595,7 +595,7 @@ GetFileDetails(NulibState* pState, const char* pathname, struct stat* psb,
if (NState_GetModJunkPaths(pState) || doJunk) {
char* lastFssep;
lastFssep = strrchr(livePathStr, NState_GetSystemPathSeparator(pState));
if (lastFssep != nil) {
if (lastFssep != NULL) {
Assert(*(lastFssep+1) != '\0'); /* should already have been caught*/
memmove(livePathStr, lastFssep+1, strlen(lastFssep+1)+1);
}
@ -665,7 +665,7 @@ DoAddFile(NulibState* pState, NuArchive* pArchive, const char* pathname,
DBUG(("Preparing comment for recordIdx=%ld\n", recordIdx));
Assert(recordIdx != 0);
comment = GetSimpleComment(pState, pathname, kDefaultCommentLen);
if (comment != nil) {
if (comment != NULL) {
NuDataSource* pDataSource;
err = NuCreateDataSourceForBuffer(kNuThreadFormatUncompressed,
@ -676,15 +676,15 @@ DoAddFile(NulibState* pState, NuArchive* pArchive, const char* pathname,
Free(comment);
err = kNuErrNone; /* oh well */
} else {
comment = nil; /* now owned by the data source */
comment = NULL; /* now owned by the data source */
err = NuAddThread(pArchive, recordIdx, kNuThreadIDComment,
pDataSource, nil);
pDataSource, NULL);
if (err != kNuErrNone) {
ReportError(err, "comment thread add failed");
NuFreeDataSource(pDataSource);
err = kNuErrNone; /* oh well */
} else {
pDataSource = nil; /* now owned by NufxLib */
pDataSource = NULL; /* now owned by NufxLib */
}
}
}
@ -711,20 +711,20 @@ static NuError
UNIXAddDirectory(NulibState* pState, NuArchive* pArchive, const char* dirName)
{
NuError err = kNuErrNone;
DIR* dirp = nil;
DIR* dirp = NULL;
DIR_TYPE* entry;
char nbuf[MAX_PATH_LEN]; /* malloc might be better; this soaks stack */
char fssep;
int len;
Assert(pState != nil);
Assert(pArchive != nil);
Assert(dirName != nil);
Assert(pState != NULL);
Assert(pArchive != NULL);
Assert(dirName != NULL);
DBUG(("+++ DESCEND: '%s'\n", dirName));
dirp = opendir(dirName);
if (dirp == nil) {
if (dirp == NULL) {
if (errno == ENOTDIR)
err = kNuErrNotDir;
else
@ -736,7 +736,7 @@ UNIXAddDirectory(NulibState* pState, NuArchive* pArchive, const char* dirName)
fssep = NState_GetSystemPathSeparator(pState);
/* could use readdir_r, but we don't care about reentrancy here */
while ((entry = readdir(dirp)) != nil) {
while ((entry = readdir(dirp)) != NULL) {
/* skip the dotsies */
if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
continue;
@ -761,7 +761,7 @@ UNIXAddDirectory(NulibState* pState, NuArchive* pArchive, const char* dirName)
}
bail:
if (dirp != nil)
if (dirp != NULL)
(void)closedir(dirp);
return err;
}
@ -783,9 +783,9 @@ UNIXAddFile(NulibState* pState, NuArchive* pArchive, const char* pathname)
NuFileDetails details;
struct stat sb;
Assert(pState != nil);
Assert(pArchive != nil);
Assert(pathname != nil);
Assert(pState != NULL);
Assert(pArchive != NULL);
Assert(pathname != NULL);
err = CheckFileStatus(pathname, &sb, &exists, &isReadable, &isDir);
if (err != kNuErrNone) {
@ -851,14 +851,14 @@ static const char* kWildMatchAll = "*.*";
static Win32dirent*
OpenDir(const char* name)
{
Win32dirent* dir = nil;
char* tmpStr = nil;
Win32dirent* dir = NULL;
char* tmpStr = NULL;
char* cp;
WIN32_FIND_DATA fnd;
dir = Malloc(sizeof(*dir));
tmpStr = Malloc(strlen(name) + (2 + sizeof(kWildMatchAll)));
if (dir == nil || tmpStr == nil)
if (dir == NULL || tmpStr == NULL)
goto failed;
strcpy(tmpStr, name);
@ -887,14 +887,14 @@ bail:
failed:
Free(dir);
dir = nil;
dir = NULL;
goto bail;
}
/*
* Get an entry from an open directory.
*
* Returns a nil pointer after the last entry has been read.
* Returns a NULL pointer after the last entry has been read.
*/
static Win32dirent*
ReadDir(Win32dirent* dir)
@ -905,7 +905,7 @@ ReadDir(Win32dirent* dir)
WIN32_FIND_DATA fnd;
if (!FindNextFile(dir->d_hFindFile, &fnd))
return nil;
return NULL;
strcpy(dir->d_name, fnd.cFileName);
dir->d_attr = (uchar) fnd.dwFileAttributes;
}
@ -919,7 +919,7 @@ ReadDir(Win32dirent* dir)
static void
CloseDir(Win32dirent* dir)
{
if (dir == nil)
if (dir == NULL)
return;
FindClose(dir->d_hFindFile);
@ -943,20 +943,20 @@ static NuError
Win32AddDirectory(NulibState* pState, NuArchive* pArchive, const char* dirName)
{
NuError err = kNuErrNone;
Win32dirent* dirp = nil;
Win32dirent* dirp = NULL;
Win32dirent* entry;
char nbuf[MAX_PATH_LEN]; /* malloc might be better; this soaks stack */
char fssep;
int len;
Assert(pState != nil);
Assert(pArchive != nil);
Assert(dirName != nil);
Assert(pState != NULL);
Assert(pArchive != NULL);
Assert(dirName != NULL);
DBUG(("+++ DESCEND: '%s'\n", dirName));
dirp = OpenDir(dirName);
if (dirp == nil) {
if (dirp == NULL) {
if (errno == ENOTDIR)
err = kNuErrNotDir;
else
@ -968,7 +968,7 @@ Win32AddDirectory(NulibState* pState, NuArchive* pArchive, const char* dirName)
fssep = NState_GetSystemPathSeparator(pState);
/* could use readdir_r, but we don't care about reentrancy here */
while ((entry = ReadDir(dirp)) != nil) {
while ((entry = ReadDir(dirp)) != NULL) {
/* skip the dotsies */
if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
continue;
@ -993,7 +993,7 @@ Win32AddDirectory(NulibState* pState, NuArchive* pArchive, const char* dirName)
}
bail:
if (dirp != nil)
if (dirp != NULL)
(void)CloseDir(dirp);
return err;
}
@ -1013,9 +1013,9 @@ Win32AddFile(NulibState* pState, NuArchive* pArchive, const char* pathname)
NuFileDetails details;
struct stat sb;
Assert(pState != nil);
Assert(pArchive != nil);
Assert(pathname != nil);
Assert(pState != NULL);
Assert(pArchive != NULL);
Assert(pathname != NULL);
err = CheckFileStatus(pathname, &sb, &exists, &isReadable, &isDir);
if (err != kNuErrNone) {
@ -1071,7 +1071,7 @@ bail_quiet:
*
* [ I figure the GS/OS version will want to pass a copy of the file
* info from the GSOSAddDirectory function back into GSOSAddFile, so we'd
* want to call it from here with a nil pointer indicating that we
* want to call it from here with a NULL pointer indicating that we
* don't yet have the file info. That way we can get the file info
* from the directory read call and won't have to check it again in
* GSOSAddFile. ]
@ -1099,7 +1099,7 @@ Mkdir(const char* dir)
{
NuError err = kNuErrNone;
Assert(dir != nil);
Assert(dir != NULL);
#if defined(UNIX_LIKE)
if (mkdir(dir, S_IRWXU | S_IRGRP|S_IXGRP | S_IROTH|S_IXOTH) < 0) {
@ -1130,8 +1130,8 @@ NuError
TestFileExistence(const char* fileName, Boolean* pIsDir)
{
NuError err = kNuErrNone;
Assert(fileName != nil);
Assert(pIsDir != nil);
Assert(fileName != NULL);
Assert(pIsDir != NULL);
#if defined(UNIX_LIKE) || defined(WINDOWS_LIKE)
{