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Copyright (c) 1990-1999 Info-ZIP. All rights reserved.
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See the accompanying file LICENSE, version 1999-Oct-05 or later
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(the contents of which are also included in zip.h) for terms of use.
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If, for some reason, both of these files are missing, the Info-ZIP license
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also may be found at: ftp://ftp.cdrom.com/pub/infozip/license.html
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/*** macopen.c; stuff only required for the Mac port ***/
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extern char *zipfile; /* filename of the Zipfile */
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extern char *tempzip; /* Temporary zip file name */
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extern MacZipGlobals MacZip;
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/* don't include "osdep.h" otherwise we will trap into endless loop */
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FILE *MacFopen(const char *path, const char *mode)
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static char TruncPath[NAME_MAX];
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/* open zipfile or tempzip */
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if (strcmp(zipfile,path) == 0)
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GetCompletePath(MacZip.ZipFullPath,path,&MacZip.ZipFileSpec,&err);
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err = PrintUserHFSerr((err != -43) && (err != 0), err, path);
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printerr("GetCompletePath:",err,err,__LINE__,__FILE__,path);
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if (CheckMountedVolumes(MacZip.ZipFullPath) > 1)
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DoWarnUserDupVol(MacZip.ZipFullPath);
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/* tempfile should appear in the same directory of the zipfile
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-> save path of zipfile */
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TruncFilename(TruncPath, MacZip.ZipFullPath);
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return fopen(MacZip.ZipFullPath, mode);
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if (strcmp(tempzip,path) == 0)
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{ /* add path of zipfile */
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sstrcat(TruncPath,tempzip);
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GetCompletePath(MacZip.TempZipFullPath,TruncPath,&MacZip.TempZipFileSpec,&err);
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err = PrintUserHFSerr((err != -43) && (err != 0), err, path);
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printerr("GetCompletePath:",err,err,__LINE__,__FILE__,path);
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return fopen(MacZip.TempZipFullPath, mode);
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printerr("MacFopen:",err,err,__LINE__,__FILE__,path);
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int MacOpen(const char *path,int oflag, ...)
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char RealFname[NAME_MAX];
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RfDfFilen2Real(RealFname,path, MacZip.MacZipMode, MacZip.DataForkOnly, &MacZip.CurrentFork);
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/* convert to real fname and init global var MacZip.CurrentFork !! */
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switch (MacZip.CurrentFork)
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return my_open(RealFname, oflag);
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return my_open( RealFname, oflag | O_RSRC);
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default: /* for now (Zip ver 2.3b) MacOpen should never reach this point */
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{ /* however, this may change in the future ... */
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printerr("open: no resource / datafork ",-1,-1,__LINE__,__FILE__,path);
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int destroy(char *path)
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static char lastpath[NAME_MAX];
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char currpath[NAME_MAX];
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static Boolean FirstCall = true;
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RfDfFilen2Real(currpath, path, MacZip.MacZipMode, MacZip.DataForkOnly, &MacZip.CurrentFork);
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if (FirstCall == true)
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rc = remove(currpath);
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else if (strcmp(currpath,lastpath) == 0) return 0; /* ignore, file is already deleted */
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else rc = remove(currpath); /* we are removeing all the files only by their
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pathname this is dangerous on a mac but there is no other way without
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a complete rewrite of the port */
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strcpy(lastpath,currpath);
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/* this function replaces the function "replace()" defined in fileio.c */
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int replace(char *new_f, char *temp_f) /* destination and source file names */
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char newfname[NAME_MAX];
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AssertStr(new_f,new_f)
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AssertStr(temp_f,temp_f)
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GetFilename(newfname, new_f);
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/* check zipfile name and tempfile name */
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/* we are using this function only for replacing the tempfile with the zipfile */
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if ((strcmp(zipfile,new_f) == 0) || (strcmp(tempzip,temp_f) == 0))
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remove(MacZip.ZipFullPath);
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/* rename the temp file to the zip file */
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err = rename(MacZip.TempZipFullPath,MacZip.ZipFullPath);
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printerr("rename:",err,err,__LINE__,__FILE__,MacZip.TempZipFullPath);
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if (err != 0) return ZE_CREAT;
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else return ZE_CREAT;
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/* we are removeing all the files only by their
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pathname this is dangerous on a mac but there is no
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other way without a complete rewrite of the port */
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int destroy(char *path)
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static char lastpath[NAME_MAX];
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static FSSpec trashfolder;
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static Boolean FirstCall = true;
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static Boolean Immediate_File_Deletion = false;
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char currpath[NAME_MAX], *envptr;
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/* init this function */
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if ((path == NULL) ||
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RfDfFilen2Real(currpath, path, MacZip.MacZipMode,
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MacZip.DataForkOnly, &MacZip.CurrentFork);
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GetCompletePath(currpath,currpath,&fileToDelete, &err);
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if (FirstCall == true)
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sstrcpy(lastpath,currpath);
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err = FSpFindFolder(fileToDelete.vRefNum, kTrashFolderType,
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kDontCreateFolder,&trashfolder);
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printerr("FSpFindFolder:",err,err,__LINE__,__FILE__,path);
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envptr = getenv("Immediate_File_Deletion");
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if (!(envptr == (char *)NULL || *envptr == '\0'))
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if (stricmp(envptr,"yes") == 0)
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Immediate_File_Deletion = true;
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Immediate_File_Deletion = false;
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if (Immediate_File_Deletion)
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err = FSpDelete(&fileToDelete);
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err = CatMove (fileToDelete.vRefNum, fileToDelete.parID,
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fileToDelete.name, trashfolder.parID, trashfolder.name);
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if (strcmp(currpath,lastpath) == 0)
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return 0; /* ignore, file is already deleted */
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if (Immediate_File_Deletion)
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err = FSpDelete(&fileToDelete);
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sstrcpy(lastpath,path);
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err = CatMove (fileToDelete.vRefNum, fileToDelete.parID,
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fileToDelete.name, trashfolder.parID, trashfolder.name);
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/* -48 = file is already existing so we have to rename it before
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if (fileToDelete.name[0] >= 28) /* cut filename if to long */
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fileToDelete.name[0] = 28;
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P2CStr(fileToDelete.name);
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sprintf(currpath,"%s~%d",(char *)fileToDelete.name,Num);
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C2PStr((char *)fileToDelete.name);
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err = HRename (fileToDelete.vRefNum, fileToDelete.parID,
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fileToDelete.name, (unsigned char *) currpath);
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err = CatMove (fileToDelete.vRefNum, fileToDelete.parID,
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(unsigned char *) currpath, trashfolder.parID,
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sstrcpy(lastpath,currpath);
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#endif /* #ifdef MACZIP */
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* int open(const char *path, int oflag)
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* Opens a file stream.
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int my_open(char *path, int oflag)
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Boolean targetIsFolder, wasAliased;
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/* Setup permission */
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if ((oflag & 0x03) == O_RDWR)
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permission = fsRdWrPerm;
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permission = (oflag & O_RDONLY) ? fsRdPerm : 0 + (oflag & O_WRONLY) ? fsWrPerm : 0;
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FSpLocationFromFullPath(strlen(path),path, &spec);
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if ((oflag & (O_ALIAS | O_NRESOLVE)) == 0)
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ResolveAliasFile(&spec, true, &targetIsFolder, &wasAliased);
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hpb.fileParam.ioNamePtr = spec.name;
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hpb.fileParam.ioVRefNum = spec.vRefNum;
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hpb.fileParam.ioDirID = spec.parID;
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hpb.ioParam.ioPermssn = permission;
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if (oflag & O_RSRC) /* open the resource fork of the file */
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err = PBHOpenRFSync(&hpb);
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else /* open the data fork of the file */
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err = PBHOpenDFSync(&hpb);
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if ((err == fnfErr) && (oflag & O_CREAT)) {
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hpb.fileParam.ioFlVersNum = 0;
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err = PBHCreateSync(&hpb);
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/* Set the finder info */
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unsigned long isbinary = oflag & O_BINARY;
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hpb.fileParam.ioFlFndrInfo.fdType = '\?\?\?\?';
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hpb.fileParam.ioFlFndrInfo.fdCreator = '\?\?\?\?';
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hpb.fileParam.ioFlFndrInfo.fdFlags = 0;
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if (oflag & O_ALIAS) /* set the alias bit */
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hpb.fileParam.ioFlFndrInfo.fdFlags = kIsAlias;
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else /* clear all flags */
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hpb.fileParam.ioFlFndrInfo.fdFlags = 0;
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hpb.fileParam.ioFlCrDat = hpb.fileParam.ioFlMdDat = secs;
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PBHSetFInfoSync(&hpb);
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if (err && (err != dupFNErr)) {
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errno = err; return -1;
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if (oflag & O_RSRC) /* open the resource fork of the file */
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err = PBHOpenRFSync(&hpb);
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else /* open the data fork of the file */
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err = PBHOpenDFSync(&hpb);
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if (err && (err != dupFNErr) && (err != opWrErr)) {
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errno = err; return -1;
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if (oflag & O_TRUNC) {
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pb.ioRefNum = hpb.ioParam.ioRefNum;
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err = PBSetEOFSync((ParmBlkPtr)&pb);
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errno = err; return -1;
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if (oflag & O_APPEND) lseek(hpb.ioParam.ioRefNum,0,SEEK_END);
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return (hpb.ioParam.ioRefNum);
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const char *BOINC_RCSID_9a1fb79b04 = "$Id: macopen.c 4979 2005-01-02 18:29:53Z ballen $";
added
removed
zip/zip/macos/source/macopen.c
