SMACsdec::SMACsdec(ComponentInstance inSelf)
:
mSelf(inSelf),
mSourceComponent(NULL),
mDecoder(NULL),
mSourceID(0),
mSourceData(NULL),
mPacketFrameSize(0),
mFloatBuffer(NULL),
mOutputBuffer(NULL)
#if CaptureDataToFile
,mOutputFileRefNum(-1)
#endif
{
memset(&mOutputData, 0, sizeof(SoundComponentData));
mOutputData.format = k16BitNativeEndianFormat;
mOutputData.sampleSize = 16;
#if TARGET_API_MAC_OSX && TARGET_CPU_PPC
mHasAltiVec = SMACSCDUtility::HasAltiVec();
#else
mHasAltiVec = false;
#endif
#if TARGET_API_MAC_OSX
mThreadStateMutex = new CAMutex("SMACsdec::mThreadStateMutex");
#endif
#if CaptureDataToFile
FSRef theFSRef;
FSRef theParentRef;
UniChar theFileName[] = { 'o', 'u', 't', 'p', 'u', 't', '.', 's', 'd', '2' };
OSStatus theError = FSPathMakeRef((const UInt8*)"/Volumes/Annex/Users/moorf/output.sd2", &theFSRef, NULL);
if(theError != fnfErr)
{
FSDeleteObject(&theFSRef);
}
theError = FSPathMakeRef((const UInt8*)"/Volumes/Annex/Users/moorf", &theParentRef, NULL);
theError = FSCreateFileUnicode(&theParentRef, 10, theFileName, kFSCatInfoNone, NULL, &theFSRef, NULL);
theError = FSOpenFork(&theFSRef, 0, NULL, fsRdWrPerm, &mOutputFileRefNum);
if(theError != 0)
{
mOutputFileRefNum = -1;
}
#endif
}
extern char* vr_findVerRegName()
{
OSErr err;
FSRef foundRef;
err = FSFindFolder(kLocalDomain, kDomainLibraryFolderType, kDontCreateFolder, &foundRef);
if (err == noErr)
{
FSRef parentRef;
err = FSMakeFSRefUnicode(&foundRef, UNICHAR_ARRAY_LEN(kOSXRegParentName), kOSXRegParentName,
kTextEncodingUnknown, &parentRef);
if (err == fnfErr)
{
err = FSCreateDirectoryUnicode(&foundRef, UNICHAR_ARRAY_LEN(kOSXRegParentName), kOSXRegParentName,
kFSCatInfoNone, NULL, &parentRef, NULL, NULL);
}
if (err == noErr)
{
FSRef regRef;
err = FSMakeFSRefUnicode(&parentRef, UNICHAR_ARRAY_LEN(kOSXVersRegName), kOSXVersRegName,
kTextEncodingUnknown, ®Ref);
if (err == fnfErr)
{
FSCatalogInfo catalogInfo;
FileInfo fileInfo = { 'REGS', 'MOSS', 0, { 0, 0 }, 0 };
memmove(&(catalogInfo.finderInfo), &fileInfo, sizeof(FileInfo));
err = FSCreateFileUnicode(&parentRef, UNICHAR_ARRAY_LEN(kOSXVersRegName), kOSXVersRegName,
kFSCatInfoFinderInfo, &catalogInfo, ®Ref, NULL);
}
if (err == noErr)
{
UInt8 pathBuf[PATH_MAX];
err = FSRefMakePath(®Ref, pathBuf, sizeof(pathBuf));
if (err == noErr)
verRegName = XP_STRDUP((const char*)pathBuf);
}
}
}
return verRegName;
}
int __open_file(const char * name, __file_modes mode, __file_handle * handle)
{
FSSpec spec;
OSErr ioResult;
HParamBlockRec pb;
ioResult = __path2fss(name, &spec);
if (ioResult)
gSqueakFileLastError = ioResult;
if (__system7present()) /* mm 980424 */
{ /* mm 980424 */
Boolean targetIsFolder, wasAliased; /* mm 980424 */
ResolveAliasFile(&spec, true, &targetIsFolder, &wasAliased); /* mm 980424 */
} /* mm 980424 */
if (ioResult && (ioResult != fnfErr || mode.open_mode == __must_exist))
return(__io_error);
#if TARGET_API_MAC_CARBON
if (ioResult) {
CFStringRef filePath;
CFURLRef sillyThing, sillyThing2;
FSRef parentFSRef;
short int fileRefNum;
OSErr err;
UniChar buffer[1024];
long tokenLength;
filePath = CFStringCreateWithBytes(kCFAllocatorDefault,(UInt8 *)name,strlen(name),gCurrentVMEncoding,false);
if (filePath == nil)
return __io_error;
sillyThing = CFURLCreateWithFileSystemPath (kCFAllocatorDefault,filePath,kCFURLHFSPathStyle,false);
CFRelease(filePath);
sillyThing2 = CFURLCreateCopyDeletingLastPathComponent(kCFAllocatorDefault,sillyThing);
err = CFURLGetFSRef(sillyThing2,&parentFSRef);
if (err == 0) {
CFRelease(sillyThing);
CFRelease(sillyThing2);
return fnfErr;
}
filePath = CFURLCopyLastPathComponent(sillyThing);
tokenLength = CFStringGetLength(filePath);
if (tokenLength > 1024) {
CFRelease(filePath);
CFRelease(sillyThing);
CFRelease(sillyThing2);
return(__io_error);
}
CFStringGetCharacters(filePath,CFRangeMake(0,tokenLength),buffer);
CFRelease(filePath);
CFRelease(sillyThing);
CFRelease(sillyThing2);
ioResult = FSCreateFileUnicode(&parentFSRef,tokenLength,buffer,kFSCatInfoNone,NULL,NULL,&spec);
if (ioResult)
gSqueakFileLastError = ioResult;
if (ioResult)
return(__io_error);
pb.ioParam.ioNamePtr = spec.name;
pb.ioParam.ioVRefNum = spec.vRefNum;
pb.ioParam.ioPermssn = (mode.io_mode == __read) ? fsRdPerm : fsRdWrPerm;
pb.ioParam.ioMisc = 0;
pb.fileParam.ioFVersNum = 0;
pb.fileParam.ioDirID = spec.parID;
set_file_type(&spec, mode.binary_io);
ioResult = PBHOpenDFSync(&pb); /* HH 10/25/97 was PBHOpenSync */
if (ioResult)
return(__io_error);
*handle = pb.ioParam.ioRefNum;
return(__no_io_error);
}
#endif
pb.ioParam.ioNamePtr = spec.name;
pb.ioParam.ioVRefNum = spec.vRefNum;
pb.ioParam.ioPermssn = (mode.io_mode == __read) ? fsRdPerm : fsRdWrPerm;
pb.ioParam.ioMisc = 0;
pb.fileParam.ioFVersNum = 0;
pb.fileParam.ioDirID = spec.parID;
if (ioResult)
{
if (!(ioResult = PBHCreateSync(&pb)))
{
if (ioResult)
gSqueakFileLastError = ioResult;
set_file_type(&spec, mode.binary_io);
ioResult = PBHOpenDFSync(&pb); /* HH 10/25/97 was PBHOpenSync */
if (ioResult)
gSqueakFileLastError = ioResult;
}
}
else
{
if (!(ioResult = PBHOpenDFSync(&pb)) && mode.open_mode == __create_or_truncate)
/* HH 10/25/97 was PBHOpenSync */
{
pb.ioParam.ioMisc = 0;
ioResult = PBSetEOFSync((ParmBlkPtr) &pb);
if (ioResult)
gSqueakFileLastError = ioResult;
if (ioResult)
PBCloseSync((ParmBlkPtr) &pb);
} else {
if (ioResult)
gSqueakFileLastError = ioResult;
}
}
if (ioResult)
return(__io_error);
*handle = pb.ioParam.ioRefNum;
return(__no_io_error);
}
CFURLRef GetSaveDialogForUser(char* title, char* message)
{
NavDialogCreationOptions dialogOptions;
FSRef output_file;
CFURLRef fileAsCFURLRef = NULL;
OSStatus status;
CFAllocatorRef alloc_default = kCFAllocatorDefault;
AEKeyword keyword;
DescType actual_type;
Size actual_size;
FSRef output_dir;
NavReplyRecord reply;
CFIndex len;
// Get the standard set of defaults
status = NavGetDefaultDialogCreationOptions( &dialogOptions );
require_noerr( status, CantGetNavOptions );
dialogOptions.optionFlags = kNavNoTypePopup + kNavSupportPackages + kNavAllowOpenPackages;
// = NULL;
if (title != NULL) {
CFStringRef cftitle = CFStringCreateWithCString(alloc_default,title,kCFStringEncodingMacRoman);
dialogOptions.windowTitle = cftitle;
}
if (message != NULL) {
CFStringRef cfmessage = CFStringCreateWithCString(alloc_default,message,kCFStringEncodingMacRoman);
dialogOptions.message = cfmessage;
}
// Make the window app-wide modal
dialogOptions.modality = kWindowModalityAppModal;
NavDialogRef dialog;
status = NavCreatePutFileDialog ( &dialogOptions, NULL, NULL, NULL, NULL, &dialog);
require_noerr( status, CantCreateDialog );
status = NavDialogRun(dialog);
require_noerr( status, CantRunDialog );
// get dialog reply
status = NavDialogGetReply(dialog, &reply);
require( ((status == noErr) || (status == userCanceledErr)), CantGetReply );
//get file directory
status = AEGetNthPtr(&(reply.selection), 1, typeFSRef, &keyword, &actual_type,
&output_dir, sizeof(output_file), &actual_size);
require_noerr( status, CantExtractFSRef );
UInt8 output_dir_name[1024];
FSRefMakePath(&output_dir, output_dir_name, 1024 );
// now get filename
len = CFStringGetLength(reply.saveFileName);
if (len > 255)
len = 255;
UniChar output_filename[255];
CFStringGetCharacters(reply.saveFileName, CFRangeMake(0, len), output_filename);
// need to unlink the old file
if ( reply.replacing )
{
FSRef oldfile;
status = FSMakeFSRefUnicode(&output_dir, len, output_filename,
kTextEncodingUnicodeDefault,
&oldfile);
if (status == noErr) status = FSDeleteObject(&oldfile);
//overwrite failed!
require_noerr( status, UserCanceled );
}
//create fsref again to new file (NOTE: this actually makes a file...)
status = FSCreateFileUnicode( &output_dir, len, output_filename, kFSCatInfoNone,
NULL, &output_file, NULL );
require_noerr( status, CantExtractFSRef );
// Convert it to a CFURL
fileAsCFURLRef = CFURLCreateFromFSRef(NULL, &output_file);
CantExtractFSRef:
UserCanceled:
verify_noerr( NavDisposeReply(&reply) );
CantGetReply:
CantRunDialog:
// cleanup dialog
NavDialogDispose(dialog);
CantCreateDialog:
CantGetNavOptions:
return fileAsCFURLRef;
}
OSErr SplitFileIfNeeded(FSRef * inFileReference,FSRef * inParentReference,FSCatalogInfo * inFileCatalogInfo,HFSUniStr255 * inFileName)
{
OSErr tErr;
Boolean splitNeeded=FALSE;
SInt16 tForkRefNum;
UInt32 tResourceForkSize=0;
static HFSUniStr255 sResourceForkName={0,{}};
Boolean hasResourceFork=FALSE;
static UInt8 tPOSIXPath[PATH_MAX*2+1];
static UInt32 tPOSIXPathMaxLength=PATH_MAX*2;
struct stat tFileStat;
SInt16 tNewFileRefNum;
if (sResourceForkName.length==0)
{
tErr=FSGetResourceForkName(&sResourceForkName);
if (tErr!=noErr)
{
logerror("An error occurred when obtaining the ResourceFork name\n");
return -1;
}
}
// 1. Check for the presence of a resource fork
tErr=FSOpenFork(inFileReference,sResourceForkName.length,sResourceForkName.unicode,fsRdPerm,&tForkRefNum);
if (tErr==noErr)
{
SInt64 tForkSize;
// Get the size of the resource fork
tErr=FSGetForkSize(tForkRefNum,&tForkSize);
if (tErr!=noErr)
{
logerror("An error occurred on getting the resource fork size of a file or director\n");
FSCloseFork(tForkRefNum);
return -1;
}
if (tForkSize>0xFFFFFFFF)
{
FSCloseFork(tForkRefNum);
// AppleDouble File format does not support forks bigger than 2GB
logerror("AppleDouble file format does not support forks bigger than 2 GB\n");
return -1;
}
tResourceForkSize=tForkSize;
if (tForkSize>0)
{
hasResourceFork=TRUE;
splitNeeded=TRUE;
}
else
{
FSCloseFork(tForkRefNum);
}
}
else
{
switch(tErr)
{
case errFSForkNotFound:
case eofErr:
// No resource Fork
tErr=noErr;
break;
default:
logerror("Unable to open fork\n");
return -1;
break;
}
}
// 2. Check for the presence of FinderInfo or ExtFinderInfo
if (splitNeeded==FALSE)
{
UInt32 * tUnsignedInt32Ptr;
int i;
// 1. We need to save the Folder(Ext) Info in the ._ file if there are any folder/finder or extend folder/finder info
tUnsignedInt32Ptr= (UInt32 *) inFileCatalogInfo->finderInfo;
for(i=0;i<4;i++)
{
if (tUnsignedInt32Ptr[i]!=0)
{
// We need to create a ._file
splitNeeded=TRUE;
break;
}
}
if (splitNeeded==TRUE) // 01/02/07: Symbolic link looks like this
{
UInt32 tSymbolicLink;
tSymbolicLink='s';
tSymbolicLink='l'+(tSymbolicLink<<8);
tSymbolicLink='n'+(tSymbolicLink<<8);
tSymbolicLink='k'+(tSymbolicLink<<8);
if (tUnsignedInt32Ptr[0]==tSymbolicLink)
{
splitNeeded=FALSE;
}
}
else
{
tUnsignedInt32Ptr= (UInt32 *) inFileCatalogInfo->extFinderInfo;
for(i=0;i<4;i++)
{
if (tUnsignedInt32Ptr[i]!=0)
{
// We need to create a ._file
splitNeeded=TRUE;
break;
}
}
}
}
// 3. Split if needed
if (splitNeeded==TRUE)
{
FSRef tNewFileReference;
HFSUniStr255 tNewFileName;
// Get the absolute Posix Path Name
tErr=FSRefMakePath(inFileReference,tPOSIXPath,tPOSIXPathMaxLength);
if (tErr==noErr)
{
if (lstat((char *) tPOSIXPath,&tFileStat)==-1)
{
switch(errno)
{
case ENOENT:
// A COMPLETER
break;
default:
// A COMPLETER
break;
}
tErr=-1;
goto byebye;
}
}
else
{
logerror("An error occurred when trying to get the absolute path of a file or directory\n");
tErr=-1;
goto byebye;
}
if (gVerboseMode==TRUE)
{
printf(" splitting %s...\n",tPOSIXPath);
}
// Check that we do not explode the current limit for file names
if (inFileName->length>gMaxFileNameLength)
{
// We do not have enough space to add the ._ prefix
// The file name is too long
// Write the error
logerror("File name is too long. The maximum length allowed is %ld characters\n",gMaxFileNameLength+2);
return -1;
}
tNewFileName.length=inFileName->length+2;
tNewFileName.unicode[0]='.';
tNewFileName.unicode[1]='_';
BlockMoveData(inFileName->unicode,tNewFileName.unicode+2,inFileName->length*sizeof(UniChar));
// We need to create a ._file
tryagain:
tErr=FSCreateFileUnicode(inParentReference,tNewFileName.length,tNewFileName.unicode,0,NULL,&tNewFileReference,NULL);
if (tErr!=noErr)
{
switch(tErr)
{
case bdNamErr:
case fsmBadFFSNameErr:
case errFSNameTooLong:
// The file name is too long
// Write the error
logerror("File name is too long. The maximum length allowed is %ld characters\n",gMaxFileNameLength+2);
break;
case dskFulErr:
logerror("Disk is full\n");
break;
case errFSQuotaExceeded:
logerror("Your quota are exceeded\n");
break;
case dupFNErr:
// The file already exists, we need to try to delete it before recreating it
tErr=FSMakeFSRefUnicode(inParentReference,tNewFileName.length,tNewFileName.unicode,kTextEncodingDefaultFormat,&tNewFileReference);
if (tErr==noErr)
{
// Delete the current ._file
tErr=FSDeleteObject(&tNewFileReference);
if (tErr==noErr)
{
goto tryagain;
}
else
{
// A COMPLETER
}
}
else
{
// A COMPLETER
}
break;
case afpVolLocked:
// A COMPLETER
break;
default:
// A COMPLETER
break;
}
return -1;
}
tErr=FSOpenFork(&tNewFileReference,0,NULL,fsWrPerm,&tNewFileRefNum);
if (tErr==noErr)
{
unsigned char tAppleDoubleMagicNumber[4]= {0x00,0x05,0x16,0x07};
unsigned char tAppleDoubleVersionNumber[4]={0x00,0x02,0x00,0x00};
unsigned char tAppleDoubleFiller[16]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
ByteCount tRequestCount;
UInt16 tNumberOfEntries;
UInt16 tSwappedNumberOfEntries;
UInt32 tEntryID;
UInt32 tEntryOffset;
UInt32 tEntryLength;
// Write the Magic Number
tRequestCount=4;
tErr=FSWriteFork(tNewFileRefNum,fsAtMark,0,tRequestCount,tAppleDoubleMagicNumber,NULL);
if (tErr!=noErr)
{
goto writebail;
}
// Write the Version Number
tRequestCount=4;
tErr=FSWriteFork(tNewFileRefNum,fsAtMark,0,tRequestCount,tAppleDoubleVersionNumber,NULL);
if (tErr!=noErr)
{
goto writebail;
}
// Write the Filler
tRequestCount=16;
tErr=FSWriteFork(tNewFileRefNum,fsAtMark,0,tRequestCount,tAppleDoubleFiller,NULL);
if (tErr!=noErr)
{
goto writebail;
}
// Compute the Number of Entries
tNumberOfEntries=0x0002;
tSwappedNumberOfEntries=tNumberOfEntries;
#ifdef __LITTLE_ENDIAN__
// Swap for Intel processor
tSwappedNumberOfEntries=CFSwapInt16(tSwappedNumberOfEntries);
#endif
tRequestCount=2;
tErr=FSWriteFork(tNewFileRefNum,fsAtMark,0,tRequestCount,&tSwappedNumberOfEntries,NULL);
if (tErr!=noErr)
{
goto writebail;
}
// Write the Entries Descriptor
// **** Finder Info
tEntryID=0x00000009; // Finder Info ID
tEntryOffset=0x0000001A+tNumberOfEntries*12;
tEntryLength=0x00000020; // 32 bytes
#ifdef __LITTLE_ENDIAN__
// Swap for Intel processor
tEntryID=CFSwapInt32(tEntryID);
tEntryOffset=CFSwapInt32(tEntryOffset);
tEntryLength=CFSwapInt32(tEntryLength);
#endif
tRequestCount=4;
tErr=FSWriteFork(tNewFileRefNum,fsAtMark,0,tRequestCount,&tEntryID,NULL);
if (tErr!=noErr)
{
goto writebail;
}
tErr=FSWriteFork(tNewFileRefNum,fsAtMark,0,tRequestCount,&tEntryOffset,NULL);
if (tErr!=noErr)
{
goto writebail;
}
tErr=FSWriteFork(tNewFileRefNum,fsAtMark,0,tRequestCount,&tEntryLength,NULL);
if (tErr!=noErr)
{
goto writebail;
}
tEntryID=0x00000002; // Resource Fork ID
tEntryOffset=0x00000052;
if (hasResourceFork==TRUE)
{
// **** Finder Info
tEntryLength=tResourceForkSize; // As you can see the AppleDouble format file is not ready for forks bigger than 2 GB
}
else
{
tEntryLength=0;
}
#ifdef __LITTLE_ENDIAN__
// Swap for Intel processor
tEntryID=CFSwapInt32(tEntryID);
tEntryOffset=CFSwapInt32(tEntryOffset);
tEntryLength=CFSwapInt32(tEntryLength);
#endif
tRequestCount=4;
tErr=FSWriteFork(tNewFileRefNum,fsAtMark,0,tRequestCount,&tEntryID,NULL);
if (tErr!=noErr)
{
goto writebail;
}
tErr=FSWriteFork(tNewFileRefNum,fsAtMark,0,tRequestCount,&tEntryOffset,NULL);
if (tErr!=noErr)
{
goto writebail;
}
tErr=FSWriteFork(tNewFileRefNum,fsAtMark,0,tRequestCount,&tEntryLength,NULL);
if (tErr!=noErr)
{
goto writebail;
}
// Write the Entries
// **** Write Finder Info
#ifdef __LITTLE_ENDIAN__
// Intel Processors
// Even though it's referenced as a bytes field in the File API, this is actually a structure we need to swap...
if (inFileCatalogInfo->nodeFlags & kFSNodeIsDirectoryMask)
{
// It's a fragging folder
FolderInfo * tFolderInfoStruct;
ExtendedFolderInfo * tExtendedFolderInfoStruct;
// Swap FolderInfo Structure
tFolderInfoStruct=(FolderInfo *) inFileCatalogInfo->finderInfo;
SWAP_RECT(tFolderInfoStruct->windowBounds);
tFolderInfoStruct->finderFlags=CFSwapInt16(tFolderInfoStruct->finderFlags);
SWAP_POINT(tFolderInfoStruct->location);
tFolderInfoStruct->reservedField=CFSwapInt16(tFolderInfoStruct->reservedField);
// Swap ExtendedFolderInfo Info Structure
tExtendedFolderInfoStruct=(ExtendedFolderInfo *) inFileCatalogInfo->extFinderInfo;
SWAP_POINT(tExtendedFolderInfoStruct->scrollPosition);
tExtendedFolderInfoStruct->reserved1=CFSwapInt32(tExtendedFolderInfoStruct->reserved1);
tExtendedFolderInfoStruct->extendedFinderFlags=CFSwapInt16(tExtendedFolderInfoStruct->extendedFinderFlags);
tExtendedFolderInfoStruct->reserved2=CFSwapInt16(tExtendedFolderInfoStruct->reserved2);
tExtendedFolderInfoStruct->putAwayFolderID=CFSwapInt32(tExtendedFolderInfoStruct->putAwayFolderID);
}
else
{
// I'm just a file, you know
FileInfo * tFileInfoStruct;
ExtendedFileInfo * tExtendedFileInfoStruct;
// Swap FileInfo Structure
tFileInfoStruct=(FileInfo *) inFileCatalogInfo->finderInfo;
tFileInfoStruct->fileType=CFSwapInt32(tFileInfoStruct->fileType);
tFileInfoStruct->fileCreator=CFSwapInt32(tFileInfoStruct->fileCreator);
tFileInfoStruct->finderFlags=CFSwapInt16(tFileInfoStruct->finderFlags);
SWAP_POINT(tFileInfoStruct->location);
tFileInfoStruct->reservedField=CFSwapInt16(tFileInfoStruct->reservedField);
// Swap ExtendedFileInfo Structure
tExtendedFileInfoStruct=(ExtendedFileInfo *) inFileCatalogInfo->extFinderInfo;
tExtendedFileInfoStruct->reserved1[0]=CFSwapInt16(tExtendedFileInfoStruct->reserved1[0]);
tExtendedFileInfoStruct->reserved1[1]=CFSwapInt16(tExtendedFileInfoStruct->reserved1[1]);
tExtendedFileInfoStruct->reserved1[2]=CFSwapInt16(tExtendedFileInfoStruct->reserved1[2]);
tExtendedFileInfoStruct->reserved1[3]=CFSwapInt16(tExtendedFileInfoStruct->reserved1[3]);
tExtendedFileInfoStruct->extendedFinderFlags=CFSwapInt16(tExtendedFileInfoStruct->extendedFinderFlags);
tExtendedFileInfoStruct->reserved2=CFSwapInt16(tExtendedFileInfoStruct->reserved2);
tExtendedFileInfoStruct->putAwayFolderID=CFSwapInt32(tExtendedFileInfoStruct->putAwayFolderID);
}
#endif
tRequestCount=16;
tErr=FSWriteFork(tNewFileRefNum,fsAtMark,0,tRequestCount,inFileCatalogInfo->finderInfo,NULL);
if (tErr!=noErr)
{
goto writebail;
}
tErr=FSWriteFork(tNewFileRefNum,fsAtMark,0,tRequestCount,inFileCatalogInfo->extFinderInfo,NULL);
if (tErr!=noErr)
{
goto writebail;
}
// **** Write Resource Fork?
if (hasResourceFork==TRUE)
{
// We need to be clever and copy the Resource Fork by chunks to avoid using too much memory
static UInt8 * tBuffer=NULL;
static ByteCount tReadRequestCount=0;
ByteCount tReadActualCount;
OSErr tReadErr;
#define GOLDIN_BUFFER_ONE_MEGABYTE_SIZE 1048576
if (tBuffer==NULL)
{
tReadRequestCount=GOLDIN_BUFFER_ONE_MEGABYTE_SIZE;
do
{
tBuffer=(UInt8 *) malloc(tReadRequestCount*sizeof(UInt8));
tReadRequestCount/=2;
}
while (tBuffer==NULL && tReadRequestCount>1);
if (tBuffer!=NULL && tReadRequestCount>1)
{
tReadRequestCount*=2;
}
else
{
// A COMPLETER
}
}
do
{
tReadErr=FSReadFork(tForkRefNum, fsAtMark,0, tReadRequestCount, tBuffer, &tReadActualCount);
if (tReadErr==noErr || tReadErr==eofErr)
{
tErr=FSWriteFork(tNewFileRefNum,fsAtMark,0,tReadActualCount,tBuffer,NULL);
if (tErr!=noErr)
{
break;
}
}
else
{
break;
}
}
while (tReadErr!=eofErr);
if (tReadErr!=eofErr)
{
// A problem occurred while reading the Resource Fork
goto writebail;
}
else
if (tErr!=noErr)
{
// A problem occurred while writing the Resource Fork Data to the AppleDouble file
goto writebail;
}
}
tErr=FSCloseFork(tNewFileRefNum);
tErr=noErr;
// Set the owner
tErr=FSSetCatalogInfo(&tNewFileReference,kFSCatInfoPermissions,inFileCatalogInfo);
if (tErr!=noErr)
{
//logerror("Permissions, owner and group could not be set for the AppleDouble file of %s\n",tPOSIXPath);
tErr=-1;
goto byebye;
}
}
else
{
// A COMPLETER
}
// Close the Resource Fork if needed
if (hasResourceFork==TRUE)
{
tErr=FSCloseFork(tForkRefNum);
if (gStripResourceForks==TRUE && tErr==noErr)
{
// Strip the resource fork
tErr=FSDeleteFork(inFileReference,sResourceForkName.length,sResourceForkName.unicode);
if (tErr!=noErr)
{
switch(tErr)
{
case errFSForkNotFound:
// This is not important
tErr=noErr;
break;
default:
// A COMPLETER
break;
}
}
}
else
{
if (gStripResourceForks==TRUE && tErr!=noErr)
{
logerror("Resource Fork could not be stripped from %s\n",tPOSIXPath);
// A COMPLETER
}
}
}
}
return tErr;
writebail:
switch(tErr)
{
case dskFulErr:
logerror("Disk is full\n");
break;
case errFSQuotaExceeded:
logerror("Your quota are exceeded\n");
break;
default:
logerror("An unknown error occurred while writing the AppleDouble file of %s\n",tPOSIXPath);
break;
}
FSCloseFork(tNewFileRefNum);
byebye:
if (hasResourceFork==TRUE)
{
FSCloseFork(tForkRefNum);
}
return tErr;
}
static OSStatus DoFSRefSave(const OurSaveDialogData *dialogDataP,
NavReplyRecord* reply, AEDesc *actualDescP)
{
OSStatus err = noErr;
FSRef fileRefParent;
if ((err = AEGetDescData( actualDescP, &fileRefParent, sizeof( FSRef ) )) == noErr )
{
// get the name data and its length:
HFSUniStr255 nameBuffer;
UniCharCount sourceLength = 0;
sourceLength = (UniCharCount)CFStringGetLength( reply->saveFileName );
CFStringGetCharacters( reply->saveFileName, CFRangeMake( 0, sourceLength ),
(UniChar*)&nameBuffer.unicode );
if ( sourceLength > 0 )
{
if ( reply->replacing )
{
// delete the file we are replacing:
FSRef fileToDelete;
if ((err = FSMakeFSRefUnicode( &fileRefParent, sourceLength, nameBuffer.unicode,
kTextEncodingUnicodeDefault, &fileToDelete )) == noErr )
{
err = FSDeleteObject( &fileToDelete );
if ( err == fBsyErr ){
DoErrorAlert(fBsyErr, kMyDeleteErrorFormatStrKey);
}
}
}
if ( err == noErr )
{
// create the file based on Unicode, but we can write the file's data with an FSSpec:
FSSpec newFileSpec;
// get the FSSpec back so we can write the file's data
if ((err = FSCreateFileUnicode( &fileRefParent, sourceLength,
nameBuffer.unicode,
kFSCatInfoNone,
NULL,
NULL,
&newFileSpec)) == noErr)
{
FInfo fileInfo;
fileInfo.fdType = kFileTypePDF;
fileInfo.fdCreator = kFileCreator;
err = FSpSetFInfo( &newFileSpec, &fileInfo );
// now that we have the FSSpec, we can proceed with the save operation:
if(!err){
FSRef fsRef;
err = FSpMakeFSRef(&newFileSpec, &fsRef); // make an FSRef
if(!err){
CFURLRef saveURL = CFURLCreateFromFSRef(NULL, &fsRef);
if(saveURL){
// delete the file we just made for making the FSRef
err = FSpDelete(&newFileSpec);
if(!err)
err = MakePDFDocument(dialogDataP->parentWindow,
dialogDataP->documentDataP,
saveURL);
if(!err)
err = NavCompleteSave( reply, kNavTranslateInPlace );
if(err){
// an error ocurred saving the file, so delete the copy
// left over:
(void)FSpDelete( &newFileSpec );
DoErrorAlert(err, kMyWriteErrorFormatStrKey);
}
CFRelease(saveURL);
}else{
// delete the file we just made for making the FSRe
(void)FSpDelete(&newFileSpec);
err = kCantCreateSaveURL;
DoErrorAlert(err, kMyCreateURLErrorFormatStrKey);
}
}
}
}
}
}
}
return err;
}
//---------------------------------------------------------------------
// Gets a file to save from the user. Caller must release the CFURLRef.
//
CFURLRef GetSaveFileFromUser(WindowRef window)
{
CFURLRef previousFile;
CFStringRef saveFileName;
UniChar *chars = NULL;
CFIndex length;
NavDialogCreationOptions dialogOptions;
NavDialogRef dialog;
NavReplyRecord replyRecord;
CFURLRef fileAsCFURLRef = NULL;
FSRef fileAsFSRef;
FSRef parentDirectory;
OSStatus status;
if ( window == NULL ) return NULL;
// Get the standard set of defaults
status = NavGetDefaultDialogCreationOptions(&dialogOptions);
require_noerr( status, CantGetNavOptions );
// Change a few things (app-wide modal, show the extension)
dialogOptions.modality = kWindowModalityAppModal;
dialogOptions.parentWindow = window;
dialogOptions.optionFlags = kNavDefaultNavDlogOptions | kNavPreserveSaveFileExtension;
// Set up the default save name
previousFile = GetWindowProxyFileCFURL(window);
if (previousFile == NULL)
dialogOptions.saveFileName = CFStringCreateWithCString(NULL, "Untitled.rtf", kCFStringEncodingASCII);
else
dialogOptions.saveFileName = CFURLCopyLastPathComponent(previousFile);
// Create the dialog
status = NavCreatePutFileDialog(&dialogOptions, kUnknownType, kUnknownType, NULL, NULL, &dialog);
require_noerr( status, CantCreateDialog );
// Show it
status = NavDialogRun(dialog);
require_noerr( status, CantRunDialog );
// Get the reply
status = NavDialogGetReply(dialog, &replyRecord);
require( ((status == noErr) || (status == userCanceledErr)), CantGetReply );
// If the user clicked "Cancel", just bail
if ( status == userCanceledErr ) goto UserCanceled;
// Get the file's location and name
status = AEGetNthPtr(&(replyRecord.selection), 1, typeFSRef, NULL, NULL, &parentDirectory, sizeof(FSRef), NULL);
require_noerr( status, CantExtractFSRef );
saveFileName = replyRecord.saveFileName;
length = CFStringGetLength(saveFileName);
chars = malloc(length * sizeof(UniChar));
CFStringGetCharacters(saveFileName, CFRangeMake(0, length), chars);
// If we are replacing a file, erase the previous one
if ( replyRecord.replacing ) {
status = FSMakeFSRefUnicode(&parentDirectory, length, chars, kTextEncodingUnknown, &fileAsFSRef);
require_noerr( status, CantMakeFSRef );
status = FSDeleteObject(&fileAsFSRef);
require_noerr( status, CantDeletePreviousFile );
}
// Create the file
status = FSCreateFileUnicode(&parentDirectory, length, chars, kFSCatInfoNone, NULL, &fileAsFSRef, NULL);
require_noerr( status, CantCreateSaveFile );
// Convert the reference to the file to a CFURL
fileAsCFURLRef = CFURLCreateFromFSRef(NULL, &fileAsFSRef);
// Cleanup
CantCreateSaveFile:
CantDeletePreviousFile:
CantMakeFSRef:
if ( chars != NULL ) free(chars);
CantExtractFSRef:
UserCanceled:
verify_noerr( NavDisposeReply(&replyRecord) );
CantGetReply:
CantRunDialog:
NavDialogDispose(dialog);
CantCreateDialog:
if (previousFile) CFRelease(previousFile);
CFRelease(dialogOptions.saveFileName);
CantGetNavOptions:
return fileAsCFURLRef;
}
/********************************************************************
* CreateFile
* ulMode: GENERIC_READ | GENERIC_WRITE
* ulSharing: FILE_SHARE_READ
* pSecAttrib: NULL
* ulCreation: OPEN_EXISTING, OPEN_ALWAYS, CREATE_NEW
* ulFlags: 0
* hFile: NULL
********************************************************************/
HANDLE CreateFile( const char *sFileName, /* file name */
DWORD ulMode, /* access mode */
DWORD ulSharing, /* share mode */
void *pSecAttrib, /* SD */
DWORD ulCreation, /* how to create */
DWORD ulFlags, /* file attributes */
HANDLE hFile ) /* handle to template file */
{
#pragma unused (ulSharing, pSecAttrib, ulFlags, hFile)
OSErr theErr;
FSRef theFileRef;
FSRef theParentRef;
short fileRef;
char permission;
theErr = FSPathMakeRef((const UInt8 *)sFileName, &theFileRef, NULL);
if (theErr == fnfErr)
{ // Create the FSRef for the parent directory.
memset(&theFileRef, 0, sizeof(FSRef));
UInt8 folderName[MAX_PATH];
CFStringRef folderPathCFString = CFStringCreateWithCString(NULL, sFileName, kCFStringEncodingUTF8);
CFURLRef fileURL = CFURLCreateWithFileSystemPath(NULL, folderPathCFString, kCFURLPOSIXPathStyle, FALSE);
CFURLRef folderURL = CFURLCreateCopyDeletingLastPathComponent(NULL, fileURL);
CFURLGetFileSystemRepresentation(folderURL, TRUE, folderName, MAX_PATH);
theErr = FSPathMakeRef(folderName, &theParentRef, NULL);
CFRelease(fileURL);
CFRelease(folderURL);
CFRelease(folderPathCFString);
}
if (theErr != noErr)
{
SetLastError(theErr);
if (ulCreation == OPEN_EXISTING || theErr != fnfErr)
return INVALID_HANDLE_VALUE;
}
if (ulCreation != OPEN_EXISTING)
{ /* We create the file */
UniChar unicodeFileName[256];
CFStringRef filePathCFString = CFStringCreateWithCString(NULL, sFileName, kCFStringEncodingUTF8);
CFURLRef fileURL = CFURLCreateWithFileSystemPath(NULL, filePathCFString, kCFURLPOSIXPathStyle, FALSE);
CFStringRef fileNameCFString = CFURLCopyLastPathComponent(fileURL);
CFStringGetCharacters(fileNameCFString, CFRangeMake(0, CFStringGetLength(fileNameCFString)),
unicodeFileName);
theErr = FSCreateFileUnicode(&theParentRef, CFStringGetLength(fileNameCFString), unicodeFileName,
kFSCatInfoNone, NULL, &theFileRef, NULL);
CFRelease(fileNameCFString);
CFRelease(filePathCFString);
CFRelease(fileURL);
if (theErr != noErr)
{
SetLastError(theErr);
return INVALID_HANDLE_VALUE;
}
}
if (ulMode == GENERIC_READ)
{
permission = fsRdPerm;
}
else
{
if (ulMode == GENERIC_WRITE)
{
permission = fsWrPerm;
}
else
{
permission = fsRdWrPerm;
}
}
theErr = FSOpenDFCompat(&theFileRef, permission, &fileRef);
SetLastError(theErr);
if (theErr == noErr)
{
return (HANDLE)(int)fileRef;
}
else
{
return INVALID_HANDLE_VALUE;
}
}
Boolean GetFileFromObjectAndKey(const AEDescList* desc, AEKeyword keyword, FSRef* file, Boolean create)
{
DescType data_desc;
MacSize data_size;
OSErr err;
err = AESizeOfKeyDesc(desc, keyword, &data_desc, &data_size);
if (err == noErr)
{
if (data_desc == typeObjectSpecifier) {
// file object...
AEDesc fileObject;
err = AEGetKeyDesc(desc, keyword, typeObjectSpecifier, &fileObject);
if (err == noErr)
{
Boolean ok = GetFileFromObjectAndKey(&fileObject, keyAEKeyData, file, create);
AEDisposeDesc(&fileObject);
return ok;
}
}
else if (data_desc == typeChar && data_size <= 255) {
// file path...
FSRef spec;
Str255 path;
err = AEGetKeyPtr(desc, keyword, typeChar, &data_desc, &path[1], 255, &data_size);
path[0] = data_size;
if (err == noErr)
{
FSRef folderRef;
OpString unicode_path;
unicode_path.SetL((const char*)path);
err = FSFindFolder(kLocalDomain, kVolumeRootFolderType, kDontCreateFolder, &folderRef);
// FIXME: ismailp - test rhoroughly
err = FSMakeFSRefUnicode(&folderRef, unicode_path.Length(), (const UniChar*)unicode_path.CStr(), kTextEncodingUnknown, &spec); //FSMakeFSSpec(0, 0, path, &spec);
if (create && (err == noErr || err == fnfErr))
{
if (noErr == err)
{
FSDeleteObject(&spec);
}
err = FSCreateFileUnicode(&spec, 0, NULL, kFSCatInfoNone, NULL, file, NULL);
}
}
}
else if (data_desc == typeAlias) {
// file alias...
Handle alias = NewHandle(data_size);
FSRef spec;
HLock(alias);
err = AEGetKeyPtr(desc, keyword, typeAlias, &data_desc, *alias, data_size, &data_size);
if (err == noErr)
{
Boolean changed;
err = FSResolveAlias(NULL, (AliasHandle)alias, &spec, &changed);
if (create && (err == noErr || err == fnfErr))
{
if (noErr == err)
{
FSDeleteObject(&spec);
}
err = FSCreateFileUnicode(&spec, 0, NULL, kFSCatInfoNone, NULL, file, NULL); //FSpCreate(&spec, '\?\?\?\?', '\?\?\?\?', NULL);
}
}
DisposeHandle(alias);
}
else {
err = paramErr;
}
}
return (err == noErr);
}
void
XMLMacCarbonFile::create(const XMLCh* const filePath)
{
OSErr err = noErr;
// Split path into directory and filename components
int posSlash = XMLString::lastIndexOf(filePath, '/', XMLString::stringLen(filePath) - 1);
int posName = (posSlash == -1) ? 0 : posSlash+1;
const XMLCh* namePtr = filePath + posName;
int nameLen = XMLString::stringLen(namePtr);
// Make a temporary string of the directory
ArrayJanitor<XMLCh> dirPath(new XMLCh[namePtr - filePath + 1]);
XMLString::subString(dirPath.get(), filePath, 0, posName);
// Create the file as appropriate for API set
if (gHasHFSPlusAPIs)
{
// HFS+
FSRef ref;
// If we find an existing file, delete it
if (XMLParsePathToFSRef(filePath, ref))
FSDeleteObject(&ref);
// Get a ref to the parent directory
if (!XMLParsePathToFSRef(dirPath.get(), ref))
err = fnfErr;
// Create a new file using the unicode name
if (err == noErr)
{
UniChar uniName[256];
err = FSCreateFileUnicode(
&ref,
nameLen, CopyXMLChsToUniChars(namePtr, uniName, nameLen, sizeof(uniName)),
0, NULL, NULL, NULL);
}
}
else
{
// HFS
FSSpec spec;
// If we find an existing file, delete it
if (XMLParsePathToFSSpec(filePath, spec))
FSpDelete(&spec);
// Get a spec to the parent directory
if (!XMLParsePathToFSSpec(dirPath.get(), spec))
err = fnfErr;
// Check that the new name is not too long for HFS
if (err == noErr && nameLen > 31)
err = errFSNameTooLong;
if (err == noErr)
{
// Transcode the unicode name to native encoding
ArrayJanitor<const char> nativeName(XMLString::transcode(namePtr));
// Make a partial pathname from our current spec (parent directory) to the new file
unsigned char name[31 * 2 + 1 * 2 + 1];
unsigned char* partial = &name[1];
*partial++ = ':'; // Partial leads with :
const unsigned char* specName = spec.name; // Copy in spec name
for (int specCnt = *specName++; specCnt > 0; --specCnt)
*partial++ = *specName++;
*partial++ = ':'; // Path component separator
char c;
for (const char* p = nativeName.get(); (c = *p++) != 0; ) // Copy in new element
*partial++ = (c == ':') ? '/' : c; // Convert : to /
name[0] = partial - &name[1]; // Set the pascal string name length
// Update the spec: this will probably return fnfErr
// (since we just deleted any existing file)
err = FSMakeFSSpec(spec.vRefNum, spec.parID, name, &spec);
// Create the file from the spec
err = FSpCreate(&spec, '??\??', 'TEXT', smSystemScript);
}
}
// Fail if we didn't create the file
if (err != noErr)
{
ThrowXML(XMLPlatformUtilsException, XMLExcepts::File_CouldNotReadFromFile);
//ThrowXML(XMLPlatformUtilsException, XMLExcepts::File_CouldNotWriteToFile);
}
}
OSStatus BeginSave( NavDialogRef inDialog, NavReplyRecord* outReply, FSRef* outFileRef )
{
OSStatus status = paramErr;
AEDesc dirDesc;
AEKeyword keyword;
CFIndex len;
require( outReply, Return );
require( outFileRef, Return );
status = NavDialogGetReply( inDialog, outReply );
nrequire( status, Return );
status = AEGetNthDesc( &outReply->selection, 1, typeWildCard, &keyword, &dirDesc );
nrequire( status, DisposeReply );
len = CFStringGetLength( outReply->saveFileName );
if ( dirDesc.descriptorType == typeFSRef )
{
const UInt32 kMaxNameLen = 255;
FSRef dirRef;
UniChar name[ kMaxNameLen ];
if ( len > kMaxNameLen )
{
len = kMaxNameLen;
}
status = AEGetDescData( &dirDesc, &dirRef, sizeof( dirRef ));
nrequire( status, DisposeDesc );
CFStringGetCharacters( outReply->saveFileName, CFRangeMake( 0, len ), &name[0] );
status = FSMakeFSRefUnicode( &dirRef, len, &name[0], GetApplicationTextEncoding(), outFileRef );
if (status == fnfErr )
{
// file is not there yet - create it and return FSRef
status = FSCreateFileUnicode( &dirRef, len, &name[0], 0, NULL, outFileRef, NULL );
}
else
{
// looks like file is there. Just make sure there is no error
nrequire( status, DisposeDesc );
}
}
else if ( dirDesc.descriptorType == typeFSS )
{
FSSpec theSpec;
status = AEGetDescData( &dirDesc, &theSpec, sizeof( FSSpec ));
nrequire( status, DisposeDesc );
if ( CFStringGetPascalString( outReply->saveFileName, &(theSpec.name[0]),
sizeof( StrFileName ), GetApplicationTextEncoding()))
{
status = FSpMakeFSRef(&theSpec, outFileRef);
nrequire( status, DisposeDesc );
status = FSpCreate( &theSpec, 0, 0, smSystemScript );
nrequire( status, DisposeDesc );
}
else
{
status = bdNamErr;
nrequire( status, DisposeDesc );
}
}
DisposeDesc:
AEDisposeDesc( &dirDesc );
DisposeReply:
if ( status != noErr )
{
NavDisposeReply( outReply );
}
Return:
return status;
}
