Macintosh-SW/syncfiles
1
0
Fork 0
mirror of https://github.com/depp/syncfiles.git synced 2025-01-23 12:30:42 +00:00
Code Issues Projects Releases Wiki Activity

List files in source and dest directories

Browse Source 
GitOrigin-RevId: 3c8cc5ea073234501452fe2cfb9c0c133f7d83a8
This commit is contained in:
Dietrich Epp 2021-03-06 16:13:11 -05:00
parent cce3f39184
commit 9e75a993fc
1 changed files with 129 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

147
sync.c
View File

@ -16,32 +16,114 @@ static int c2pstr(Str255 ostr, const char *istr) {
return 0;
}
static int list_dir(const char *dirpath) {
struct file_meta {
Boolean exists;
long modTime;
};
enum {
kSrcDir,
kDestDir,
};
struct file_info {
Str31 name;
struct file_meta meta[2];
};
static Handle gFiles;
static unsigned gFileCount;
static unsigned gFileAlloc;
static struct file_info *get_file(const unsigned char *name) {
unsigned i, n = gFileCount, len, newAlloc;
struct file_info *file, *array;
Handle newFiles;
OSErr err;
len = name[0];
if (len > 31) {
fputs("## Error: name too long\n", stderr);
return NULL;
}
if (gFiles == NULL) {
newAlloc = 8;
newFiles = NewHandle(newAlloc * sizeof(struct file_info));
err = MemError();
if (err != noErr) {
fputs("## Error: out of memory\n", stderr);
return NULL;
}
gFiles = newFiles;
gFileAlloc = newAlloc;
} else {
array = (struct file_info *)*gFiles;
for (i = 0; i < n; i++) {
file = &array[i];
if (memcmp(file->name, name, len + 1) == 0) {
return file;
}
}
if (n >= gFileAlloc) {
newAlloc = n * 2;
SetHandleSize(gFiles, newAlloc * sizeof(struct file_info));
err = MemError();
if (err != noErr) {
fputs("## Error: out of memory\n", stderr);
return NULL;
}
gFileAlloc = newAlloc;
}
}
array = (struct file_info *)*gFiles;
file = &array[n];
gFileCount = n + 1;
memset(file, 0, sizeof(*file));
memcpy(file->name, name, len + 1);
return file;
}
static int dir_from_path(short *vRefNum, long *dirID, const char *dirpath) {
Str255 ppath;
FSSpec spec;
CInfoPBRec ci;
OSErr err;
short vRefNum;
long dirID;
int i;
if (c2pstr(ppath, dirpath)) {
return 1;
}
err = FSMakeFSSpec(0, 0, ppath, &spec);
if (err != 0) {
fprintf(stderr, "## Error: FSMakeFSSpec: %d\n", err);
return 1;
}
printf("vol = %d, dir = %ld\n", spec.vRefNum, spec.parID);
memset(&ci, 0, sizeof(ci));
ci.dirInfo.ioNamePtr = ppath;
ci.dirInfo.ioNamePtr = spec.name;
ci.dirInfo.ioVRefNum = spec.vRefNum;
ci.dirInfo.ioDrDirID = spec.parID;
err = PBGetCatInfoSync(&ci);
if (err != 0) {
fprintf(stderr, "## Error: PBGetCatInfoSync: %d\n", err);
return 1;
}
vRefNum = ci.dirInfo.ioVRefNum;
dirID = ci.dirInfo.ioDrDirID;
printf("vRefNum: %d; dirID: %d\n", vRefNum, dirID);
if ((ci.dirInfo.ioFlAttrib & kioFlAttribDirMask) == 0) {
fprintf(stderr, "## Error: not a directory: %s\n", dirpath);
return 1;
}
*vRefNum = ci.dirInfo.ioVRefNum;
*dirID = ci.dirInfo.ioDrDirID;
return 0;
}
static int list_dir(short vRefNum, long dirID, int which) {
Str255 ppath;
CInfoPBRec ci;
OSErr err;
int i;
printf("FILES\n");
(void)which;
for (i = 1; i < 100; i++) {
memset(&ci, 0, sizeof(ci));
ci.dirInfo.ioNamePtr = ppath;
@ -53,9 +135,8 @@ static int list_dir(const char *dirpath) {
if (err == fnfErr) {
break;
}
fprintf(stderr,
"## Error: could not list directory '%s' (err = %d)\n",
dirpath, err);
fprintf(stderr, "## Error: could not list directory (err = %d)\n",
err);
continue;
}
ppath[ppath[0] + 1] = '\0';
@ -65,13 +146,43 @@ static int list_dir(const char *dirpath) {
return 0;
}
int main(int argc, char **argv, char **envp) {
int i;
(void)envp;
for (i = 1; i < argc; i++) {
if (list_dir(argv[i])) {
return 1;
}
static int command_main(char *destpath) {
short srcVol, destVol;
long srcDir, destDir;
OSErr err;
int r;
err = HGetVol(NULL, &srcVol, &srcDir);
if (err != 0) {
fprintf(stderr, "## Error: HGetVol: %d\n", err);
return 1;
}
r = dir_from_path(&destVol, &destDir, destpath);
if (r != 0) {
return 1;
}
r = list_dir(srcVol, srcDir, kSrcDir);
if (r != 0) {
return 1;
}
r = list_dir(destVol, destDir, kDestDir);
if (r != 0) {
return 1;
}
return 0;
}
int main(int argc, char **argv) {
int r;
if (argc != 2) {
fputs("## Usage: SyncFiles <directory>\n", stderr);
return 1;
}
r = command_main(argv[1]);
if (gFiles != NULL) {
DisposeHandle(gFiles);
}
return r;
}