ciderpress/linux/Convert.cpp
2007-03-27 17:47:10 +00:00

492 lines
18 KiB
C++

/*
* CiderPress
* Copyright (C) 2007 by faddenSoft, LLC. All Rights Reserved.
* See the file LICENSE for distribution terms.
*/
/*
* Convert from one image format to another.
*/
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <memory.h>
#include <assert.h>
#include "../diskimg/DiskImg.h"
#include "../prebuilt/NufxLib.h"
using namespace DiskImgLib;
#define nil NULL
#define ASSERT assert
#define NELEM(x) (sizeof(x) / sizeof((x)[0]))
FILE* gLog = nil;
pid_t gPid = getpid();
/*
* Handle a debug message from the DiskImg library.
*/
/*static*/ void
MsgHandler(const char* file, int line, const char* msg)
{
ASSERT(file != nil);
ASSERT(msg != nil);
fprintf(gLog, "%05u %s", gPid, msg);
}
/*
* Handle a global error message from the NufxLib library by shoving it
* through the DiskImgLib message function.
*/
NuResult
NufxErrorMsgHandler(NuArchive* /*pArchive*/, void* vErrorMessage)
{
const NuErrorMessage* pErrorMessage = (const NuErrorMessage*) vErrorMessage;
if (pErrorMessage->isDebug) {
Global::PrintDebugMsg(pErrorMessage->file, pErrorMessage->line,
"<nufxlib> [D] %s\n", pErrorMessage->message);
} else {
Global::PrintDebugMsg(pErrorMessage->file, pErrorMessage->line,
"<nufxlib> %s\n", pErrorMessage->message);
}
return kNuOK;
}
/*
* Convert one disk image to another.
*/
DIError
Convert(const char* infile, const char* outfile)
{
DIError dierr = kDIErrNone;
DiskImg srcImg, dstImg;
const char* storageName = nil;
printf("Converting in='%s' out='%s'\n", infile, outfile);
/*
* Prepare the source image.
*/
dierr = srcImg.OpenImage(infile, '/', true);
if (dierr != kDIErrNone) {
fprintf(stderr, "Unable to open disk image: %s.\n",
DiskImgLib::DIStrError(dierr));
goto bail;
}
dierr = srcImg.AnalyzeImage();
if (dierr != kDIErrNone) {
fprintf(stderr, "Unable to determine source image format.\n");
goto bail;
}
if (!srcImg.GetHasBlocks() && !srcImg.GetHasSectors()) {
/* add nibble tracks someday */
fprintf(stderr,
"Sorry, only block- or sector-addressable images allowed.\n");
dierr = kDIErrUnsupportedPhysicalFmt;
goto bail;
}
if (srcImg.GetHasBlocks()) {
assert(srcImg.GetNumBlocks() > 0);
} else {
assert(srcImg.GetNumTracks() > 0);
}
if (srcImg.GetSectorOrder() == DiskImg::kSectorOrderUnknown) {
fprintf(stderr, "(QUERY) don't know sector order\n");
dierr = kDIErrFilesystemNotFound;
goto bail;
}
storageName = "MyHappyDisk";
/* force the access to be ProDOS-ordered */
dierr = srcImg.OverrideFormat(srcImg.GetPhysicalFormat(),
DiskImg::kFormatGenericProDOSOrd, srcImg.GetSectorOrder());
if (dierr != kDIErrNone) {
fprintf(stderr, "Couldn't switch to generic ProDOS: %s.\n",
DiskImgLib::DIStrError(dierr));
goto bail;
}
/* transfer the DOS volume num, if one was set */
printf("DOS volume number set to %d\n", srcImg.GetDOSVolumeNum());
dstImg.SetDOSVolumeNum(srcImg.GetDOSVolumeNum());
const DiskImg::NibbleDescr* pNibbleDescr;
pNibbleDescr = nil;
/*
* Prepare the destination image.
*
* We *always* use DiskImg::kFormatGenericProDOSOrd here, because it
* must match up with what we selected above.
*
* We could enable "skipFormat" on all of these but the nibble images,
* but we go ahead and set it to "false" on all of them just for fun.
*/
switch (18) {
case 0:
/* 16-sector nibble image, by blocks */
pNibbleDescr= DiskImg::GetStdNibbleDescr(DiskImg::kNibbleDescrDOS33Std);
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatNone,
DiskImg::kFileFormatUnadorned,
DiskImg::kPhysicalFormatNib525_6656,
pNibbleDescr,
DiskImg::kSectorOrderPhysical,
DiskImg::kFormatGenericProDOSOrd,
srcImg.GetNumBlocks(),
false);
break;
case 1:
/* 16-sector nibble image, by tracks/sectors */
pNibbleDescr= DiskImg::GetStdNibbleDescr(DiskImg::kNibbleDescrDOS33Std);
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatNone,
DiskImg::kFileFormatUnadorned,
DiskImg::kPhysicalFormatNib525_6656,
pNibbleDescr,
DiskImg::kSectorOrderPhysical,
DiskImg::kFormatGenericProDOSOrd,
35, 16,
false);
break;
case 2:
/* 16-sector NB2 nibble image, by tracks/sectors */
pNibbleDescr= DiskImg::GetStdNibbleDescr(DiskImg::kNibbleDescrDOS33Std);
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatNone,
DiskImg::kFileFormatUnadorned,
DiskImg::kPhysicalFormatNib525_6384,
pNibbleDescr,
DiskImg::kSectorOrderPhysical,
DiskImg::kFormatGenericProDOSOrd,
35, 16,
false);
break;
case 3:
/* 13-sector nibble image, by tracks/sectors */
pNibbleDescr= DiskImg::GetStdNibbleDescr(DiskImg::kNibbleDescrDOS32Std);
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatNone,
DiskImg::kFileFormatUnadorned,
DiskImg::kPhysicalFormatNib525_6656,
pNibbleDescr,
DiskImg::kSectorOrderPhysical,
DiskImg::kFormatGenericProDOSOrd,
35, 13,
false);
break;
case 4:
/* 16-sector nb2 image, by tracks/sectors */
pNibbleDescr= DiskImg::GetStdNibbleDescr(DiskImg::kNibbleDescrDOS33Std);
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatNone,
DiskImg::kFileFormatUnadorned,
DiskImg::kPhysicalFormatNib525_6384,
pNibbleDescr,
DiskImg::kSectorOrderPhysical,
DiskImg::kFormatGenericProDOSOrd,
35, 16,
false);
break;
case 5:
/* sector image, by blocks, ProDOS order */
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatNone,
DiskImg::kFileFormatUnadorned,
DiskImg::kPhysicalFormatSectors,
pNibbleDescr,
DiskImg::kSectorOrderProDOS,
DiskImg::kFormatGenericProDOSOrd,
srcImg.GetNumBlocks(),
false);
break;
case 6:
/* sector image, by blocks, DOS order */
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatNone,
DiskImg::kFileFormatUnadorned,
DiskImg::kPhysicalFormatSectors,
pNibbleDescr,
DiskImg::kSectorOrderDOS,
DiskImg::kFormatGenericProDOSOrd,
srcImg.GetNumBlocks(),
false);
break;
case 7:
/* sector image, by blocks, ProDOS order, Sim2e */
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatNone,
DiskImg::kFileFormatSim2eHDV,
DiskImg::kPhysicalFormatSectors,
pNibbleDescr,
DiskImg::kSectorOrderProDOS,
DiskImg::kFormatGenericProDOSOrd,
srcImg.GetNumBlocks(),
false);
break;
case 8:
/* odd-length HUGE sector image, by blocks */
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatNone,
DiskImg::kFileFormatUnadorned,
DiskImg::kPhysicalFormatSectors,
pNibbleDescr,
DiskImg::kSectorOrderProDOS,
DiskImg::kFormatGenericProDOSOrd,
65535,
false);
break;
case 9:
/* sector image, by blocks, physical order, with gzip */
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatGzip,
DiskImg::kFileFormatUnadorned,
DiskImg::kPhysicalFormatSectors,
pNibbleDescr,
DiskImg::kSectorOrderPhysical,
DiskImg::kFormatGenericProDOSOrd,
srcImg.GetNumBlocks(),
false);
break;
case 10:
/* sector image, by blocks, ProDOS order, with gzip */
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatGzip,
DiskImg::kFileFormatSim2eHDV,
DiskImg::kPhysicalFormatSectors,
pNibbleDescr,
DiskImg::kSectorOrderProDOS,
DiskImg::kFormatGenericProDOSOrd,
srcImg.GetNumBlocks(),
false);
break;
case 11:
/* sector image, by blocks, ProDOS order, 2MG */
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatNone,
DiskImg::kFileFormat2MG,
DiskImg::kPhysicalFormatSectors,
pNibbleDescr,
DiskImg::kSectorOrderProDOS,
DiskImg::kFormatGenericProDOSOrd,
srcImg.GetNumBlocks(),
false);
break;
case 12:
/* 16-sector nibble image, by tracks/sectors, 2MG */
pNibbleDescr= DiskImg::GetStdNibbleDescr(DiskImg::kNibbleDescrDOS33Std);
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatNone,
DiskImg::kFileFormat2MG,
DiskImg::kPhysicalFormatNib525_6656,
pNibbleDescr,
DiskImg::kSectorOrderPhysical,
DiskImg::kFormatGenericProDOSOrd,
35, 16,
false);
break;
case 13:
/* 16-sector nibble image, by tracks/sectors, 2MG, gzip */
pNibbleDescr= DiskImg::GetStdNibbleDescr(DiskImg::kNibbleDescrDOS33Std);
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatGzip,
DiskImg::kFileFormat2MG,
DiskImg::kPhysicalFormatNib525_6656,
pNibbleDescr,
DiskImg::kSectorOrderPhysical,
DiskImg::kFormatGenericProDOSOrd,
35, 16,
false);
break;
case 14:
/* sector image, by blocks, for DC42 (800K only) */
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatNone,
DiskImg::kFileFormatDiskCopy42,
DiskImg::kPhysicalFormatSectors,
pNibbleDescr,
DiskImg::kSectorOrderProDOS,
DiskImg::kFormatGenericProDOSOrd,
srcImg.GetNumBlocks(),
false);
break;
case 15:
/* sector image, by blocks, for NuFX */
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatNone,
DiskImg::kFileFormatNuFX,
DiskImg::kPhysicalFormatSectors,
pNibbleDescr,
DiskImg::kSectorOrderProDOS,
DiskImg::kFormatGenericProDOSOrd,
srcImg.GetNumBlocks(),
false);
break;
case 16:
/* sector image, by blocks, for DDD */
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatNone,
DiskImg::kFileFormatDDD,
DiskImg::kPhysicalFormatSectors,
pNibbleDescr,
DiskImg::kSectorOrderDOS,
DiskImg::kFormatGenericProDOSOrd,
srcImg.GetNumBlocks(),
false);
break;
case 17:
/* sector image, by blocks, ProDOS order, stored in ZIP (.po.zip) */
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatZip,
DiskImg::kFileFormatUnadorned,
DiskImg::kPhysicalFormatSectors,
pNibbleDescr,
DiskImg::kSectorOrderProDOS,
DiskImg::kFormatGenericProDOSOrd,
srcImg.GetNumBlocks(),
false);
break;
case 18:
/* 13-sector nibble image, by tracks/sectors */
pNibbleDescr= DiskImg::GetStdNibbleDescr(DiskImg::kNibbleDescrDOS33Std);
dierr = dstImg.CreateImage(outfile, storageName,
DiskImg::kOuterFormatNone,
DiskImg::kFileFormatUnadorned,
DiskImg::kPhysicalFormatSectors,
pNibbleDescr,
DiskImg::kSectorOrderProDOS,
DiskImg::kFormatGenericProDOSOrd,
35, 13,
false);
break;
default:
fprintf(stderr, "UNEXPECTED NUMBER\n");
abort();
}
if (dierr != kDIErrNone) {
fprintf(stderr, "Couldn't create new image file '%s': %s.\n",
outfile, DiskImgLib::DIStrError(dierr));
goto bail;
}
/*
* Copy blocks or sectors from source to destination.
*/
if (srcImg.GetHasBlocks()) {
int numBlocks;
numBlocks = srcImg.GetNumBlocks();
if (dstImg.GetNumBlocks() < srcImg.GetNumBlocks())
numBlocks = dstImg.GetNumBlocks();
printf("Copying %d blocks\n", numBlocks);
unsigned char blkBuf[512];
for (int block = 0; block < numBlocks; block++) {
dierr = srcImg.ReadBlock(block, blkBuf);
if (dierr != kDIErrNone) {
fprintf(stderr, "ERROR: ReadBlock failed (err=%d)\n", dierr);
goto bail;
}
dierr = dstImg.WriteBlock(block, blkBuf);
if (dierr != kDIErrNone) {
fprintf(stderr, "ERROR: WriteBlock failed (err=%d)\n", dierr);
goto bail;
}
}
} else {
int numTracks, numSectPerTrack;
numTracks = srcImg.GetNumTracks();
numSectPerTrack = srcImg.GetNumSectPerTrack();
if (dstImg.GetNumTracks() < srcImg.GetNumTracks())
numTracks = dstImg.GetNumTracks();
if (dstImg.GetNumSectPerTrack() < srcImg.GetNumSectPerTrack())
numSectPerTrack = dstImg.GetNumSectPerTrack();
printf("Copying %d tracks of %d sectors\n", numTracks, numSectPerTrack);
unsigned char sctBuf[256];
for (int track = 0; track < numTracks; track++) {
for (int sector = 0; sector < numSectPerTrack; sector++) {
dierr = srcImg.ReadTrackSector(track, sector, sctBuf);
if (dierr != kDIErrNone) {
fprintf(stderr,
"WARNING: ReadTrackSector failed on T=%d S=%d (err=%d)\n",
track, sector, dierr);
dierr = kDIErrNone; // allow bad blocks
memset(sctBuf, 0, sizeof(sctBuf));
}
dierr = dstImg.WriteTrackSector(track, sector, sctBuf);
if (dierr != kDIErrNone) {
fprintf(stderr,
"ERROR: WriteBlock failed on T=%d S=%d (err=%d)\n",
track, sector, dierr);
goto bail;
}
}
}
}
dierr = srcImg.CloseImage();
if (dierr != kDIErrNone) {
fprintf(stderr, "ERROR: srcImg close failed?!\n");
goto bail;
}
dierr = dstImg.CloseImage();
if (dierr != kDIErrNone) {
fprintf(stderr, "ERROR: dstImg close failed (err=%d)\n", dierr);
goto bail;
}
assert(dierr == kDIErrNone);
bail:
return dierr;
}
/*
* Process every argument.
*/
int
main(int argc, char** argv)
{
const char* kLogFile = "iconv-log.txt";
if (argc != 3) {
fprintf(stderr, "%s: infile outfile\n", argv[0]);
exit(2);
}
gLog = fopen(kLogFile, "w");
if (gLog == nil) {
fprintf(stderr, "ERROR: unable to open log file\n");
exit(1);
}
printf("Image Converter for Linux v1.0\n");
printf("Copyright (C) 2004 by faddenSoft, LLC. All rights reserved.\n");
long major, minor, bug;
Global::GetVersion(&major, &minor, &bug);
printf("Linked against DiskImg library v%ld.%ld.%ld\n",
major, minor, bug);
printf("Log file is '%s'\n", kLogFile);
printf("\n");
Global::SetDebugMsgHandler(MsgHandler);
Global::AppInit();
NuSetGlobalErrorMessageHandler(NufxErrorMsgHandler);
Convert(argv[1], argv[2]);
Global::AppCleanup();
fclose(gLog);
exit(0);
}