int sqCopyFilesizetosize(char *srcNameIndex, int srcNameSize, char *dstNameIndex, int dstNameSize) {
OSErr error;
FSSpec srcSpec,dstFileSpec,dstSpec;
char *pointer;
const int desiredBufferSize = 64*1024;
FSpLocationFromFullPath(srcNameSize,srcNameIndex,&srcSpec);
FSpLocationFromFullPath(dstNameSize,dstNameIndex,&dstFileSpec);
FSMakeFSSpecCompat(dstFileSpec.vRefNum, dstFileSpec.parID, "\p:", &dstSpec);
#if TARGET_API_MAC_CARBON
pointer = NewPtr(desiredBufferSize);
#else
pointer = NewPtr(desiredBufferSize);
if (pointer == NULL)
pointer = NewPtrSys(desiredBufferSize);
if (pointer == NULL)
return false;
#endif
error = FSpFileCopy(&srcSpec,
&dstSpec,
dstFileSpec.name,
pointer,
desiredBufferSize,
false);
DisposePtr((void *)pointer);
return error;
}
// this moves or copies and renames a file
//
// This is not related to the current directory
HXBOOL
CHXDirectory::MoveRename(const char* szSrcName, const char* szDestName, HXBOOL bMove)
{
OSErr err;
HXBOOL bOnSameVolume;
Str255 pascDestFileName;
CHXFileSpecifier srcFileSpec = szSrcName;
CHXFileSpecifier destFileSpec = szDestName;
CHXDirSpecifier destFileDir = destFileSpec.GetParentDirectory();
CHXString strDestFileName = destFileSpec.GetName();
// delete anything at our target location
CHXFileSpecUtils::RemoveFile(destFileSpec);
bOnSameVolume = (srcFileSpec.GetVRefNum() == destFileSpec.GetVRefNum());
if (bMove && bOnSameVolume)
{
strDestFileName.MakeStr255(pascDestFileName);
err = FSpMoveRenameCompat((FSSpec *) srcFileSpec, (FSSpec *) destFileDir,
pascDestFileName);
}
if (!bMove || !bOnSameVolume)
{
CHXString strBuffer;
const int kBufferSize = 40000;
char *pBuff = strBuffer.GetBuffer(kBufferSize);
check_nonnull(pBuff);
strDestFileName.MakeStr255(pascDestFileName);
err = FSpFileCopy((FSSpec *) srcFileSpec, (FSSpec *) destFileDir,
pascDestFileName, pBuff, kBufferSize, FALSE);
}
// should we delete the source if bMove and we successfully copied it?
return (err == noErr);
}
int
TclpCopyFile(
char *src, /* Pathname of file to be copied. */
char *dst) /* Pathname of file to copy to. */
{
OSErr err, dstErr;
Boolean dstExists, dstIsDirectory, dstLocked;
FSSpec srcFileSpec, dstFileSpec, dstDirSpec, tmpFileSpec;
Str31 tmpName;
err = FSpLocationFromPath(strlen(src), src, &srcFileSpec);
if (err == noErr) {
err = GetFileSpecs(dst, &dstFileSpec, &dstDirSpec, &dstExists,
&dstIsDirectory);
}
if (dstExists) {
if (dstIsDirectory) {
errno = EISDIR;
return TCL_ERROR;
}
err = FSpGetFLockCompat(&dstFileSpec, &dstLocked);
if (dstLocked) {
FSpRstFLockCompat(&dstFileSpec);
}
/*
* Backup dest file.
*/
dstErr = GenerateUniqueName(dstFileSpec.vRefNum, dstFileSpec.parID,
dstFileSpec.parID, tmpName);
if (dstErr == noErr) {
dstErr = FSpRenameCompat(&dstFileSpec, tmpName);
}
}
if (err == noErr) {
err = FSpFileCopy(&srcFileSpec, &dstDirSpec,
(StringPtr) dstFileSpec.name, NULL, 0, true);
}
if ((dstExists != false) && (dstErr == noErr)) {
FSMakeFSSpecCompat(dstFileSpec.vRefNum, dstFileSpec.parID,
tmpName, &tmpFileSpec);
if (err == noErr) {
/*
* Delete backup file.
*/
FSpDeleteCompat(&tmpFileSpec);
} else {
/*
* Restore backup file.
*/
FSpDeleteCompat(&dstFileSpec);
FSpRenameCompat(&tmpFileSpec, dstFileSpec.name);
if (dstLocked) {
FSpSetFLockCompat(&dstFileSpec);
}
}
}
if (err != noErr) {
errno = TclMacOSErrorToPosixError(err);
return TCL_ERROR;
}
return TCL_OK;
}
