int dir_Delete(char *pathString, int pathStringLength) {
/* Delete the existing directory with the given path. */
char cFileName[1000];
if (pathStringLength >= 1000) {
return false;
}
if (equalsLastPath(pathString, pathStringLength))
lastPathValid = false;
#if defined(__MWERKS__)
{
/* Delete the existing directory with the given path. */
FSSpec spec;
OSErr err;
if ((err = makeFSSpec(pathString, pathStringLength,&spec)) != noErr)
return false;
return FSpDelete(&spec) == noErr;
}
#else
/* copy the file name into a null-terminated C string */
sqFilenameFromString(cFileName, (int) pathString, pathStringLength);
return rmdir(cFileName) == 0;
#endif
}
int dir_Delete(char *pathString, int pathStringLength) {
/* Delete the existing directory with the given path. */
FSSpec spec;
OSErr err;
if ((err = makeFSSpec(pathString, pathStringLength,&spec)) == -1)
return false;
return FSpDelete(&spec) == noErr;
}
int dir_Create(char *pathString, int pathStringLength) {
FSSpec spec;
OSErr err;
long createdDirID;
if ((err = makeFSSpec(pathString, pathStringLength,&spec)) == -1)
return false;
return FSpDirCreate(&spec,smSystemScript,&createdDirID) == noErr;
}
OSErr getSpecAndFInfo(char *filename, int filenameSize,FSSpec *spec,FInfo *finderInfo) {
OSErr err;
if ((err = makeFSSpec(filename, filenameSize,spec)) != noErr)
return err;
if ((err= FSpGetFInfo(spec,finderInfo)) != noErr)
return err;
return noErr;
}
CFragConnectionID LoadLibViaPath(char *libName, char *pluginDirPath) {
FSSpec fileSpec;
Str255 problemLibName;
char tempDirPath[DOCUMENT_NAME_SIZE+1];
Ptr junk;
CFragConnectionID libHandle = 0;
OSErr err = noErr;
strncpy(tempDirPath,pluginDirPath,DOCUMENT_NAME_SIZE);
if (tempDirPath[strlen(tempDirPath)-1] != DELIMITER)
strcat(tempDirPath,DELIMITER);
strcat(tempDirPath,libName);
err =makeFSSpec(tempDirPath,&fileSpec);
if (err) return nil; /* bad plugin directory path */
err = GetDiskFragment(
&fileSpec, 0, kCFragGoesToEOF, nil, kLoadCFrag, &libHandle, &junk, problemLibName);
if (err)
return nil;
return libHandle;
}
int asyncFileOpen(AsyncFile *f, char *fileNamePtr, int fileNameSize, int writeFlag, int semaIndex) {
/* Opens the given file using the supplied AsyncFile structure to record
its state. Fails with no side effects if f is already open. Files are
always opened in binary mode. */
short int fileRefNum;
AsyncFileState *state;
OSErr err;
void * ithisSessionfn;
int thisSession;
FSSpec theSpec;
/* don't open an already open file */
if (asyncFileValid(f)) return success(false);
/* build complete routine descriptor, if necessary */
if (asyncFileCompletionProc == nil) {
#if TARGET_API_MAC_CARBON
asyncFileCompletionProc = NewIOCompletionUPP((pascal void (*) (union ParamBlockRec *) )asyncFileCompletionRoutine);
#else
asyncFileCompletionProc = NewIOCompletionProc((pascal void (*) (union ParamBlockRec *) )asyncFileCompletionRoutine);
#endif
}
/* copy the file name into a null-terminated C string */
if (fileNameSize > 1000) return success(false);
makeFSSpec((char*) fileNamePtr, fileNameSize,&theSpec);
f->sessionID = 0;
if (writeFlag) {
/* first try to open an existing file read/write: */
err = FSpOpenDF(&theSpec,fsRdWrPerm, &fileRefNum);
if (err != noErr) {
/* file does not exist; must create it. */
err = FSpCreate(&theSpec,'R*ch','TEXT',smSystemScript);
if (err != noErr) return success(false);
err = FSpOpenDF(&theSpec,fsRdWrPerm, &fileRefNum);
if (err != noErr) return success(false);
}
} else {
/* open the file read-only */
err = FSpOpenDF(&theSpec,fsRdPerm, &fileRefNum);
if (err != noErr) return success(false);
}
f->state = (AsyncFileState *) NewPtr(sizeof(AsyncFileState)); /* allocate state record */
if (f->state == nil) {
FSClose(fileRefNum);
return success(false);
}
ithisSessionfn = interpreterProxy->ioLoadFunctionFrom("getThisSession", "FilePlugin");
if (ithisSessionfn != 0)
thisSession = ((int (*) (void)) ithisSessionfn)();
else
thisSession = 0;
f->sessionID = thisSession;
state = (AsyncFileState *) f->state;
state->refNum = fileRefNum;
state->writable = writeFlag;
state->semaIndex = semaIndex;
state->status = IDLE;
state->bytesTransferred = 0;
state->bufferSize = 0;
state->bufferPtr = nil;
return 0;
}
