mirror of https://git.wuffs.org/MWCC
749 lines
19 KiB
C
749 lines
19 KiB
C
#include "mwcc_decomp.h"
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typedef struct MacFileInfo {
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UInt32 ioFlCrDat;
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UInt32 ioFlMdDat;
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SInt32 ioFlLgLen;
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SInt32 ioFlPyLen;
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SInt32 ioFlRLgLen;
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SInt32 ioFlRPyLen;
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SInt32 ioFlStBlk;
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SInt32 ioFlRStBlk;
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SInt8 ioFlAttrib;
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} MacFileInfo;
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static int OS_GetFileParamInfo(const OSSpec *spec, MacFileInfo *mfi, FInfo *fi) {
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time_t crtm;
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time_t chtm;
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OSType ft;
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OSType fc;
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UInt32 ttime;
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UInt32 dsize;
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UInt32 rsize;
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OSSpec rsrc;
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int ref;
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int err;
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char buffer[32];
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UInt32 count;
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Boolean isopen;
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if (mfi) {
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OS_GetFileTime(spec, &crtm, &chtm);
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OS_TimeToMac(crtm, &ttime);
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mfi->ioFlCrDat = ttime;
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OS_TimeToMac(chtm, &ttime);
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mfi->ioFlMdDat = ttime;
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}
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err = OS_Open(spec, OSReadOnly, &ref);
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if (err < 0)
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return err;
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count = sizeof(buffer);
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if (OS_Read(ref, buffer, &count))
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count = 0;
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if (mfi) {
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mfi->ioFlAttrib = OS_IsDir(spec) ? ioDirMask : 0;
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OS_GetSize(ref, &dsize);
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mfi->ioFlLgLen = mfi->ioFlPyLen = dsize;
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mfi->ioFlStBlk = 0;
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}
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OS_Close(ref);
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OS_GetMacFileTypeMagic(buffer, count, &ft);
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fc = 'CWIE';
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if (OS_UsingMacResourceForkInfo() && !OS_GetRsrcOSSpec(spec, &rsrc, 0) && !OS_Status(&rsrc)) {
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isopen = OS_SearchMacResourceForkList(&rsrc, &ref);
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if (isopen || !OS_Open(&rsrc, 0, &ref)) {
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if (mfi) {
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OS_GetSize(ref, &rsize);
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mfi->ioFlRLgLen = mfi->ioFlRPyLen = rsize;
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mfi->ioFlRStBlk = 0;
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}
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OS_GetMacResourceForkCreatorAndType(ref, &fc, &ft);
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if (!isopen)
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OS_Close(ref);
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}
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} else {
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if (mfi) {
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mfi->ioFlRPyLen = 0;
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mfi->ioFlRLgLen = 0;
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mfi->ioFlRStBlk = 0;
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}
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}
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fi->fdType = ft;
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fi->fdCreator = fc;
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fi->fdFlags = OS_IsLink(spec) ? kIsAlias : 0;
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fi->fdLocation.v = 0;
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fi->fdLocation.h = 0;
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fi->fdFldr = 0;
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return 0;
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}
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static int OS_SetFileParamInfo(const OSSpec *spec, MacFileInfo *mfi, FInfo *fi) {
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time_t crtm;
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time_t chtm;
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OSSpec rspec;
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int ref;
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Boolean isopen;
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OS_MacToTime(mfi->ioFlCrDat, &crtm);
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OS_MacToTime(mfi->ioFlMdDat, &chtm);
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OS_SetFileTime(spec, &crtm, &chtm);
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OS_SetMacFileType(spec, fi->fdType);
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if (OS_UsingMacResourceForkInfo() && !OS_GetRsrcOSSpec(spec, &rspec, 0) && !OS_Status(&rspec)) {
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isopen = OS_SearchMacResourceForkList(&rspec, &ref);
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if (!isopen && OS_Open(&rspec, OSReadWrite, &ref))
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return 0;
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OS_SetMacResourceForkCreatorAndType(ref, fi->fdCreator, fi->fdType);
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if (!isopen)
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OS_Close(ref);
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}
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return 0;
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}
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OSErr HCreate(SInt16 volume, SInt32 dirid, ConstStr255Param fileName, OSType creator, OSType type) {
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FSSpec fss;
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OSErr __err;
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__err = FSMakeFSSpec(volume, dirid, fileName, &fss);
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if (__err && __err != fnfErr)
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return __err;
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return FSpCreate(&fss, creator, type, -1);
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}
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OSErr HOpen(SInt16 vRefNum, SInt32 dirID, ConstStr255Param fileName, SInt8 permission, SInt16 *refNum) {
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FSSpec fss;
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OSErr __err;
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__err = FSMakeFSSpec(vRefNum, dirID, fileName, &fss);
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if (__err && __err != fnfErr)
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return __err;
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return FSpOpenDF(&fss, permission, refNum);
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}
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OSErr HOpenDF(SInt16 vRefNum, SInt32 dirID, ConstStr255Param fileName, SInt8 permission, SInt16 *refNum) {
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FSSpec fss;
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OSErr __err;
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__err = FSMakeFSSpec(vRefNum, dirID, fileName, &fss);
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if (__err && __err != fnfErr)
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return __err;
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return FSpOpenDF(&fss, permission, refNum);
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}
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OSErr HDelete(SInt16 vRefNum, SInt32 dirID, ConstStr255Param fileName) {
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FSSpec fss;
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OSErr __err;
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__err = FSMakeFSSpec(vRefNum, dirID, fileName, &fss);
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if (__err && __err != fnfErr)
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return __err;
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return FSpDelete(&fss);
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}
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OSErr HRename(SInt16 vRefNum, SInt32 dirID, ConstStr255Param oldName, ConstStr255Param newName) {
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FSSpec fss;
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OSErr __err;
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__err = FSMakeFSSpec(vRefNum, dirID, oldName, &fss);
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if (__err && __err != fnfErr)
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return __err;
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return FSpRename(&fss, newName);
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}
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OSErr HGetFInfo(SInt16 vRefNum, SInt32 dirID, ConstStr255Param fileName, FInfo *fndrInfo) {
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FSSpec fss;
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OSErr __err;
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__err = FSMakeFSSpec(vRefNum, dirID, fileName, &fss);
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if (__err && __err != fnfErr)
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return __err;
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return FSpGetFInfo(&fss, fndrInfo);
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}
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OSErr HSetFInfo(SInt16 vRefNum, SInt32 dirID, ConstStr255Param fileName, const FInfo *fndrInfo) {
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FSSpec fss;
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OSErr __err;
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__err = FSMakeFSSpec(vRefNum, dirID, fileName, &fss);
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if (__err && __err != fnfErr)
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return __err;
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return FSpSetFInfo(&fss, fndrInfo);
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}
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OSErr FSpCreate(const FSSpec *fss, OSType creator, OSType fileType, ScriptCode scriptTag) {
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int err;
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OSSpec spec;
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FInfo finfo;
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err = OS_FSSpec_To_OSSpec(fss, &spec);
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if (err)
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return OS_MacError(err);
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if (!OS_Status(&spec))
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return dupFNErr;
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err = OS_Create(&spec, &OS_TEXTTYPE);
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if (err)
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return OS_MacError(err);
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memset(&finfo, 0, sizeof(FInfo));
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finfo.fdType = fileType;
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finfo.fdCreator = creator;
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FSpSetFInfo(fss, &finfo);
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return 0;
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}
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OSErr FSpDirCreate(const FSSpec *fss, ScriptCode scriptTag, SInt32 *createdDirID) {
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int err;
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OSSpec spec;
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err = OS_FSSpec_To_OSSpec(fss, &spec);
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if (err)
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return OS_MacError(err);
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err = OS_Mkdir(&spec);
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if (err)
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return OS_MacError(err);
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return 0;
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}
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OSErr FSpOpenDF(const FSSpec *fss, SInt8 permission, SInt16 *refNum) {
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static OSOpenMode MacOpens[5] = {
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OSReadWrite, OSReadOnly, OSWrite, OSReadWrite, OSReadWrite
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};
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OSSpec spec;
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int err;
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int ref;
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*refNum = 0;
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err = OS_FSSpec_To_OSSpec(fss, &spec);
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if (err)
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return OS_MacError(err);
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if (OS_IsDir(&spec))
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return dirNFErr;
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err = OS_Open(&spec, MacOpens[permission], &ref);
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if (err)
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return OS_MacError(err);
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*refNum = OS_RefToMac(ref);
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return 0;
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}
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OSErr FSpDelete(const FSSpec *fss) {
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OSSpec spec;
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OSSpec rspec;
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int err;
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err = OS_FSSpec_To_OSSpec(fss, &spec);
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if (err)
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return OS_MacError(err);
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err = OS_Delete(&spec);
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if (!OS_GetRsrcOSSpec(&spec, &rspec, 0)) {
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err = OS_Delete(&rspec);
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OS_CleanupMacResourceForkDir(&rspec.path);
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}
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return OS_MacError(err);
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}
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OSErr FSpRename(const FSSpec *oldfss, ConstStr255Param newName) {
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FSSpec newfss;
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OSSpec oldspec;
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OSSpec newspec;
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OSSpec oldrspec;
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OSSpec newrspec;
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int err;
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err = OS_FSSpec_To_OSSpec(oldfss, &oldspec);
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if (err)
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return OS_MacError(err);
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newfss.vRefNum = oldfss->vRefNum;
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newfss.parID = oldfss->parID;
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_pstrcpy(newfss.name, newName);
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err = OS_FSSpec_To_OSSpec(&newfss, &newspec);
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if (err)
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return OS_MacError(err);
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err = OS_Rename(&oldspec, &newspec);
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if (!OS_GetRsrcOSSpec(&oldspec, &oldrspec, 0)) {
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OS_GetRsrcOSSpec(&newspec, &newrspec, 0);
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err = OS_Rename(&oldrspec, &newrspec);
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}
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return OS_MacError(err);
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}
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OSErr FSpGetFInfo(const FSSpec *fss, FInfo *fndrInfo) {
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int err;
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OSSpec spec;
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FInfo fi;
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err = OS_FSSpec_To_OSSpec(fss, &spec);
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if (err)
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return OS_MacError(err);
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err = OS_GetFileParamInfo(&spec, 0, &fi);
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if (err)
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return OS_MacError(err);
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memcpy(fndrInfo, &fi, sizeof(FInfo));
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return 0;
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}
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OSErr FSpSetFInfo(const FSSpec *fss, const FInfo *fndrInfo) {
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HParamBlockRec hpb;
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OSErr err;
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Str255 fname;
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_pstrcpy(fname, fss->name);
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hpb.fileParam.ioVRefNum = fss->vRefNum;
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hpb.fileParam.ioDirID = fss->parID;
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hpb.fileParam.ioNamePtr = fname;
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hpb.fileParam.ioFDirIndex = 0;
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err = PBHGetFInfoSync(&hpb);
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if (!err) {
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hpb.fileParam.ioFlFndrInfo = *fndrInfo;
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err = PBHSetFInfoSync(&hpb);
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}
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return err;
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}
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OSErr HGetVol(StringPtr volName, SInt16 *vRefNum, SInt32 *dirID) {
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OSSpec spec;
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int err;
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FSSpec fss;
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char vn[256];
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if (volName && volName[0]) {
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p2cstrcpy(vn, volName);
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err = OS_MakePathSpec(vn, 0, &spec.path);
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if (err)
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return OS_MacError(err);
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} else {
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err = OS_MakePathSpec(0, 0, &spec.path);
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if (err)
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return OS_MacError(err);
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}
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OS_MakeNameSpec("", &spec.name);
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err = OS_OSSpec_To_FSSpec(&spec, &fss);
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if (err)
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return OS_MacError(err);
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*vRefNum = fss.vRefNum;
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*dirID = fss.parID;
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return 0;
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}
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OSErr HSetVol(ConstStr63Param volName, SInt16 vRefNum, SInt32 dirID) {
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FSSpec fss;
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int err;
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OSSpec spec;
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OSErr __err;
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__err = FSMakeFSSpec(vRefNum, dirID, volName ? volName : "\p", &fss);
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if (__err && __err != fnfErr)
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return __err;
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err = OS_FSSpec_To_OSSpec(&fss, &spec);
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if (err)
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return OS_MacError(err);
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return OS_MacError(OS_Chdir(&spec.path));
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}
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OSErr FlushVol(ConstStr63Param volName, SInt16 vRefNum) {
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return 0;
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}
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OSErr FSRead(SInt16 fRefNum, SInt32 *Size, void *Buffer) {
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if (fRefNum == 0)
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return rfNumErr;
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return OS_MacError(OS_Read(OS_MacToRef(fRefNum), Buffer, (UInt32 *) Size));
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}
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OSErr FSWrite(SInt16 fRefNum, SInt32 *Size, const void *Buffer) {
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if (fRefNum == 0)
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return rfNumErr;
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return OS_MacError(OS_Write(OS_MacToRef(fRefNum), Buffer, (UInt32 *) Size));
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}
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OSErr FSClose(SInt16 fRefNum) {
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OSErr err;
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OSSpec *rspec;
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int ref;
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UInt32 size;
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int oerr;
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if (fRefNum == 0)
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return rfNumErr;
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ref = OS_MacToRef(fRefNum);
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rspec = OS_GetMacResourceForkFromRef(ref);
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if (rspec) {
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oerr = OS_GetSize(ref, &size);
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err = OS_MacError(OS_Close(ref));
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if (!oerr && !size) {
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OS_Delete(rspec);
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OS_CleanupMacResourceForkDir(&rspec->path);
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}
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OS_RemoveMacResourceForkRef(ref);
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} else {
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err = OS_MacError(OS_Close(ref));
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}
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return err;
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}
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OSErr GetEOF(SInt16 fRefNum, SInt32 *curEOF) {
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if (fRefNum == 0)
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return rfNumErr;
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return OS_MacError(OS_GetSize(OS_MacToRef(fRefNum), (UInt32 *) curEOF));
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}
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OSErr SetEOF(SInt16 fRefNum, SInt32 newEOF) {
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if (fRefNum == 0)
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return rfNumErr;
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return OS_MacError(OS_SetSize(OS_MacToRef(fRefNum), newEOF));
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}
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OSErr GetFPos(SInt16 fRefNum, SInt32 *pos) {
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if (fRefNum == 0)
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return rfNumErr;
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return OS_MacError(OS_Tell(OS_MacToRef(fRefNum), pos));
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}
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static OSSeekMode MacSeek[4] = {
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OSSeekAbs, OSSeekAbs, OSSeekEnd, OSSeekRel
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};
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OSErr SetFPos(SInt16 fRefNum, SInt16 posMode, SInt32 posOffset) {
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SInt32 pos;
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SInt32 npos;
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UInt32 size;
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int err;
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int ref;
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ref = OS_MacToRef(fRefNum);
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if (fRefNum == 0)
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return rfNumErr;
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if (posMode & 3) {
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err = OS_Tell(ref, &pos);
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if (err)
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return OS_MacError(err);
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err = OS_GetSize(ref, &size);
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if (err)
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return OS_MacError(err);
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if ((posMode & 3) == fsFromStart) {
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npos = posOffset;
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} else if ((posMode & 3) == fsFromLEOF) {
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npos = size + posOffset;
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} else if ((posMode & 3) == fsFromMark) {
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npos = pos + posOffset;
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} else {
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return paramErr;
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}
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err = OS_Seek(ref, OSSeekAbs, npos);
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if (err)
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return OS_MacError(err);
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if (npos > size) {
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OS_Seek(ref, OSSeekAbs, pos);
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return eofErr;
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}
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}
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return 0;
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}
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OSErr GetVInfo(SInt16 vRefNum, StringPtr name, SInt16 *vRef, SInt32 *hDir) {
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int err;
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OSNameSpec spec;
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SInt32 parID;
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*vRef = 0;
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*hDir = 0;
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err = OS_VolDir_To_OSNameSpec(vRefNum, 2, &spec, &parID);
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if (!err) {
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OS_NameSpecToString(&spec, (char *) name, 256);
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c2pstr((char *) name);
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_pstrcharcat(name, OS_PATHSEP);
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return 0;
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} else {
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return OS_MacError(err);
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}
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}
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OSErr PBWriteSync(ParmBlkPtr paramBlock) {
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int err;
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int ref;
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ref = OS_MacToRef(paramBlock->ioParam.ioRefNum);
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if (!paramBlock->ioParam.ioRefNum) {
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return (paramBlock->ioParam.ioResult = rfNumErr);
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} else {
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if (paramBlock->ioParam.ioPosMode & 3) {
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err = OS_Seek(ref, MacSeek[paramBlock->ioParam.ioPosMode & 3], paramBlock->ioParam.ioPosOffset);
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if (err)
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return (paramBlock->ioParam.ioResult = OS_MacError(err));
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}
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paramBlock->ioParam.ioActCount = paramBlock->ioParam.ioReqCount;
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err = OS_Write(ref, paramBlock->ioParam.ioBuffer, (UInt32 *) ¶mBlock->ioParam.ioActCount);
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return (paramBlock->ioParam.ioResult = OS_MacError(err));
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}
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}
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|
|
OSErr PBHGetFInfoSync(HParmBlkPtr paramBlock) {
|
|
HFileParam fp;
|
|
FSSpec fss;
|
|
OSErr err;
|
|
int oserr;
|
|
OSSpec spec;
|
|
MacFileInfo mfi;
|
|
FInfo fi;
|
|
|
|
memcpy(&fp, ¶mBlock->fileParam, sizeof(HFileParam));
|
|
err = FSMakeFSSpec(fp.ioVRefNum, fp.ioDirID, (fp.ioFDirIndex != -1) ? fp.ioNamePtr : "\p", &fss);
|
|
if (!err) {
|
|
oserr = OS_FSSpec_To_OSSpec(&fss, &spec);
|
|
if (!oserr) {
|
|
OS_GetFileParamInfo(&spec, &mfi, &fi);
|
|
fp.ioFlCrDat = mfi.ioFlCrDat;
|
|
fp.ioFlMdDat = mfi.ioFlMdDat;
|
|
fp.ioFlLgLen = mfi.ioFlLgLen;
|
|
fp.ioFlPyLen = mfi.ioFlPyLen;
|
|
fp.ioFlRLgLen = mfi.ioFlRLgLen;
|
|
fp.ioFlRPyLen = mfi.ioFlRPyLen;
|
|
fp.ioFlAttrib = mfi.ioFlAttrib;
|
|
memcpy(&fp.ioFlFndrInfo, &fi, sizeof(FInfo));
|
|
} else {
|
|
memset(&fp, 0, sizeof(fp));
|
|
}
|
|
}
|
|
|
|
fp.ioResult = err;
|
|
memcpy(¶mBlock->fileParam, &fp, sizeof(HFileParam));
|
|
return err;
|
|
}
|
|
|
|
OSErr PBHSetFInfoSync(HParmBlkPtr paramBlock) {
|
|
HFileParam fp;
|
|
FInfo *pfi;
|
|
FSSpec fss;
|
|
OSErr err;
|
|
int oserr;
|
|
OSSpec spec;
|
|
MacFileInfo mfi;
|
|
FInfo fi;
|
|
|
|
pfi = &fp.ioFlFndrInfo;
|
|
memcpy(&fp, ¶mBlock->fileParam, sizeof(HFileParam));
|
|
err = FSMakeFSSpec(fp.ioVRefNum, fp.ioDirID, fp.ioNamePtr, &fss);
|
|
if (!err) {
|
|
oserr = OS_FSSpec_To_OSSpec(&fss, &spec);
|
|
if (!oserr) {
|
|
memcpy(&fi, pfi, sizeof(FInfo));
|
|
memset(&mfi, 0, sizeof(mfi));
|
|
mfi.ioFlCrDat = fp.ioFlCrDat;
|
|
mfi.ioFlMdDat = fp.ioFlMdDat;
|
|
oserr = OS_SetFileParamInfo(&spec, &mfi, &fi);
|
|
}
|
|
err = OS_MacError(oserr);
|
|
}
|
|
|
|
fp.ioResult = err;
|
|
memcpy(¶mBlock->fileParam, &fp, sizeof(HFileParam));
|
|
return err;
|
|
}
|
|
|
|
OSErr PBGetCatInfoSync(CInfoPBPtr paramBlock) {
|
|
OSErr err;
|
|
FSSpec fss;
|
|
OSSpec spec;
|
|
int oserr;
|
|
HFileInfo hfi;
|
|
MacFileInfo mfi;
|
|
FInfo fi;
|
|
char tmp[64];
|
|
|
|
memcpy(&hfi, ¶mBlock->hFileInfo, sizeof(HFileInfo));
|
|
err = FSMakeFSSpec(hfi.ioVRefNum, hfi.ioDirID, (hfi.ioFDirIndex > 0) ? hfi.ioNamePtr : "\p", &fss);
|
|
if (!err) {
|
|
oserr = OS_FSSpec_To_OSSpec(&fss, &spec);
|
|
if (!oserr) {
|
|
OS_VolDir_To_OSNameSpec(hfi.ioVRefNum, hfi.ioDirID, &spec.name, &hfi.ioFlParID);
|
|
if (hfi.ioNamePtr) {
|
|
OS_NameSpecToString(&spec.name, tmp, 256);
|
|
c2pstrcpy(hfi.ioNamePtr, tmp);
|
|
}
|
|
oserr = OS_GetFileParamInfo(&spec, &mfi, &fi);
|
|
if (!oserr) {
|
|
hfi.ioFlCrDat = mfi.ioFlCrDat;
|
|
hfi.ioFlMdDat = mfi.ioFlMdDat;
|
|
hfi.ioFlLgLen = mfi.ioFlLgLen;
|
|
hfi.ioFlPyLen = mfi.ioFlPyLen;
|
|
hfi.ioFlRLgLen = mfi.ioFlRLgLen;
|
|
hfi.ioFlRPyLen = mfi.ioFlRPyLen;
|
|
hfi.ioFlStBlk = mfi.ioFlRStBlk;
|
|
hfi.ioFlRStBlk = mfi.ioFlRStBlk;
|
|
hfi.ioFlAttrib = mfi.ioFlAttrib;
|
|
memcpy(&hfi.ioFlFndrInfo, &fi, sizeof(FInfo));
|
|
}
|
|
}
|
|
err = OS_MacError(err);
|
|
}
|
|
|
|
hfi.ioResult = err;
|
|
memcpy(¶mBlock->hFileInfo, &hfi, sizeof(HFileInfo));
|
|
return hfi.ioResult;
|
|
}
|
|
|
|
OSErr ResolveAliasFile(FSSpec *fss, Boolean resolveChains, Boolean *isFolder, Boolean *wasAliased) {
|
|
OSSpec spec;
|
|
int err;
|
|
|
|
*isFolder = 0;
|
|
*wasAliased = 0;
|
|
|
|
err = OS_FSSpec_To_OSSpec(fss, &spec);
|
|
if (err)
|
|
return OS_MacError(err);
|
|
|
|
*wasAliased = 0;
|
|
while (OS_IsLink(&spec)) {
|
|
*wasAliased = 1;
|
|
OS_ResolveLink(&spec, &spec);
|
|
if (!resolveChains)
|
|
break;
|
|
}
|
|
|
|
*isFolder = OS_IsDir(&spec);
|
|
err = OS_OSSpec_To_FSSpec(&spec, fss);
|
|
if (err)
|
|
return OS_MacError(err);
|
|
|
|
return 0;
|
|
}
|
|
|
|
OSErr FSMakeFSSpec(SInt16 vRefNum, SInt32 dirID, ConstStr255Param pathName, FSSpec *fss) {
|
|
OSSpec spec;
|
|
int err;
|
|
char path[256];
|
|
FSSpec tmpfss;
|
|
int idx;
|
|
char *pptr;
|
|
char vol[8];
|
|
char *nmptr;
|
|
int len;
|
|
|
|
fss->vRefNum = 0;
|
|
fss->parID = 0;
|
|
|
|
if (!vRefNum && !dirID) {
|
|
err = OS_GetCWD(&spec.path);
|
|
if (err) {
|
|
fss->name[0] = 0;
|
|
return OS_MacError(err);
|
|
}
|
|
OS_PathSpecToString(&spec.path, path, 256);
|
|
} else {
|
|
#line 840
|
|
OPTION_ASSERT(vRefNum!=0);
|
|
tmpfss.vRefNum = vRefNum;
|
|
tmpfss.parID = dirID ? dirID : 2;
|
|
tmpfss.name[0] = 0;
|
|
err = OS_FSSpec_To_OSSpec(&tmpfss, &spec);
|
|
if (err) {
|
|
fss->name[0] = 0;
|
|
return OS_MacError(err);
|
|
}
|
|
OS_PathSpecToString(&spec.path, path, 256);
|
|
}
|
|
|
|
if (pstrchr(pathName, ':')) {
|
|
idx = 1;
|
|
if (pathName[1] != ':') {
|
|
while (idx <= pathName[0]) {
|
|
if (pathName[idx] == ':')
|
|
break;
|
|
vol[idx - 1] = pathName[idx];
|
|
idx++;
|
|
if (idx >= 8) {
|
|
fss->name[0] = 0;
|
|
return nsvErr;
|
|
}
|
|
}
|
|
vol[idx - 1] = 0;
|
|
idx++;
|
|
if (!OS_MakePathSpec(vol, 0, &spec.path)) {
|
|
OS_PathSpecToString(&spec.path, path, 256);
|
|
} else {
|
|
c2pstrcpy(fss->name, vol);
|
|
return nsvErr;
|
|
}
|
|
}
|
|
|
|
pptr = path + strlen(path);
|
|
while (idx <= pathName[0]) {
|
|
if (pathName[idx] == ':') {
|
|
if (idx < pathName[0] && pathName[idx + 1] == ':') {
|
|
do {
|
|
pptr += sprintf(pptr, "../");
|
|
} while (++idx < pathName[0] && pathName[idx + 1] == ':');
|
|
} else {
|
|
*(pptr++) = OS_PATHSEP;
|
|
}
|
|
} else {
|
|
*(pptr++) = pathName[idx];
|
|
}
|
|
++idx;
|
|
}
|
|
*pptr = 0;
|
|
} else {
|
|
p2cstrcpy(path + strlen(path), pathName);
|
|
}
|
|
|
|
err = OS_MakeSpec(path, &spec, 0);
|
|
if (!err) {
|
|
OS_OSSpec_To_FSSpec(&spec, fss);
|
|
return OS_MacError(OS_Status(&spec));
|
|
} else {
|
|
nmptr = OS_GetFileNamePtr(path);
|
|
len = strlen(nmptr);
|
|
if (len >= sizeof(fss->name))
|
|
len = 255;
|
|
fss->name[0] = len;
|
|
memcpy(&fss->name[1], nmptr, len);
|
|
return OS_MacError(err);
|
|
}
|
|
}
|
|
|
|
OSErr Allocate(SInt16 refNum, SInt32 *byteCount) {
|
|
return SetEOF(refNum, *byteCount);
|
|
}
|