diff options
Diffstat (limited to 'macos/source/extrafld.c')
| -rw-r--r-- | macos/source/extrafld.c | 920 |
1 files changed, 920 insertions, 0 deletions
diff --git a/macos/source/extrafld.c b/macos/source/extrafld.c new file mode 100644 index 0000000..83e00a3 --- /dev/null +++ b/macos/source/extrafld.c @@ -0,0 +1,920 @@ +/* + Copyright (c) 1990-2005 Info-ZIP. All rights reserved. + + See the accompanying file LICENSE, version 2004-May-22 or later + (the contents of which are also included in zip.h) for terms of use. + If, for some reason, both of these files are missing, the Info-ZIP license + also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html +*/ +/*--------------------------------------------------------------------------- + + extrafld.c + + contains functions to build extra-fields. + + ---------------------------------------------------------------------------*/ + +/*****************************************************************************/ +/* Includes */ +/*****************************************************************************/ + +#include <sound.h> +#include "zip.h" +#include "unixlike.h" +#include "helpers.h" +#include "pathname.h" + + +/*****************************************************************************/ +/* Macros, typedefs */ +/*****************************************************************************/ + +/* ---------------------------------------------------------------------- */ +/* Add a 'MAC3' extra field to the zlist data pointed to by z. */ +/* This is the (new) Info-zip extra block for Macintosh */ +#define EB_MAC3_HLEN 14 /* fixed length part of MAC3's header */ +#define EB_L_MAC3_FINFO_LEN 52 /* fixed part of MAC3 compressible data */ + +#define EB_MAX_OF_VARDATA 1300 /* max possible datasize */ + +#define EB_L_MAC3_SIZE (EB_HEADSIZE + EB_MAC3_HLEN) +#define EB_C_MAC3_SIZE (EB_HEADSIZE + EB_MAC3_HLEN) + +#define MEMCOMPRESS_HEADER 6 /* ush compression type, ulg CRC */ +#define DEFLAT_WORSTCASE_ADD 5 /* byte blocktype, 2 * ush blocklength */ +#define MEMCOMPRESS_OVERHEAD (MEMCOMPRESS_HEADER + DEFLAT_WORSTCASE_ADD) + +#define EXTRAFLD_MAX (unsigned)0xFFFF + +#define EB_M3_FL_COMPRESS 0x00 +#define EB_M3_FL_DATFRK 0x01 /* data is data-fork */ +#define EB_M3_FL_NOCHANGE 0x02 /* filename will be not changed */ +#define EB_M3_FL_UNCMPR 0x04 /* data is 'natural' (not compressed) */ +#define EB_M3_FL_TIME64 0x08 /* time is coded in 64 bit */ +#define EB_M3_FL_NOUTC 0x10 /* only 'local' time-stamps are stored */ + + +#define EB_L_UT_SIZE (EB_HEADSIZE + EB_UT_LEN(2)) +#define EB_C_UT_SIZE (EB_HEADSIZE + EB_UT_LEN(1)) + +/* disable compressing of extra field +#define MAC_EXTRAFLD_UNCMPR */ + +/* ---------------------------------------------------------------------- */ +/* Add a 'JLEE' extra field to the zlist data pointed to by z. */ +/* This is the (old) Info-zip resource-fork extra block for Macintosh +(last Revision 1996-09-22) Layout made by Johnny Lee, Code made by me :-) */ +#define EB_L_JLEE_LEN 40 /* fixed length of JLEE's header */ +#define EB_C_JLEE_LEN 40 /* fixed length of JLEE's header */ + +#define EB_L_JLEE_SIZE (EB_HEADSIZE + EB_L_JLEE_LEN) +#define EB_C_JLEE_SIZE (EB_HEADSIZE + EB_C_JLEE_LEN) + + + +/*****************************************************************************/ +/* Global Vars */ +/*****************************************************************************/ + +extern MacZipGlobals MacZip; +extern unsigned long count_of_Zippedfiles; + + + +/*****************************************************************************/ +/* Prototypes */ +/*****************************************************************************/ + +static int add_UT_ef(struct zlist far *z, iztimes *z_utim); +static int add_JLEE_ef(struct zlist far *z); /* old mac extra field */ +static int add_MAC3_ef(struct zlist far *z); /* new mac extra field */ + +static void make_extrafield_JLEE(char *l_ef); +static unsigned make_extrafield_MAC3(char *ef); +static char *make_EF_Head_MAC3(char *ef, unsigned compsize, ulg attrsize, + unsigned flag); + +static void print_extra_info(void); +void UserStop(void); + + +/*****************************************************************************/ +/* Functions */ +/*****************************************************************************/ + + +/* +* Set the extra-field's for each compressed file +*/ +int set_extra_field(struct zlist far *z, iztimes *z_utim) + /* store full data in local header but just modification time stamp info + in central header */ +{ + int retval; + + Assert_it(z, "set_extra_field","") + Assert_it(z_utim, "set_extra_field","") + + z_utim = z_utim; + + /* Check to make sure z is valid. */ + if( z == NULL ) { + return ZE_LOGIC; + } + + /* Resource forks are always binary */ + if (MacZip.CurrentFork == ResourceFork) z->att = BINARY; + + if (noisy) + { + count_of_Zippedfiles++; + InformProgress(MacZip.RawCountOfItems, count_of_Zippedfiles ); + } + + /* + PrintFileInfo(); + */ + switch (MacZip.MacZipMode) + { + case JohnnyLee_EF: + { + retval = add_JLEE_ef( z ); + if (retval != ZE_OK) return retval; + break; + } + case NewZipMode_EF: + { /* */ +#ifdef USE_EF_UT_TIME + retval = add_UT_ef(z, z_utim); + if (retval != ZE_OK) return retval; +#endif + + retval = add_MAC3_ef( z ); + if (retval != ZE_OK) return retval; + break; + } + default: + { + printerr("Unknown Extrafieldmode", -1, -1, __LINE__, __FILE__, ""); + return ZE_LOGIC; /* function should never reach this point */ + } + } + + /* MacStat information is now outdated and + must be refreshed for the next file */ + MacZip.isMacStatValid = false; + + return ZE_OK; +} + + + + +#ifdef USE_EF_UT_TIME +/* +* Build and add the Unix time extra-field. This extra field +* will be included be default. Johnny Lee's implementation does +* not use this kind of extra-field. +* All datas are in Intel (=little-endian) format + + Extra field info: + - 'UT' - UNIX time extra field + + This is done the same way ../unix/unix.c stores the 'UT'/'Ux' fields + (full data in local header, only modification time in central header), + with the 'M3' field added to the end and the size of the 'M3' field + in the central header. + */ + +static int add_UT_ef(struct zlist far *z, iztimes *z_utim) +{ + char *l_ef = NULL; + char *c_ef = NULL; + + Assert_it(z, "add_UT_ef","") + +#ifdef IZ_CHECK_TZ + if (!zp_tz_is_valid) + return ZE_OK; /* skip silently if no valid TZ info */ +#endif + + /* We can't work if there's no entry to work on. */ + if( z == NULL ) { + return ZE_LOGIC; + } + + /* Check to make sure we've got enough room in the extra fields. */ + if( z->ext + EB_L_UT_SIZE > EXTRAFLD_MAX || + z->cext + EB_C_UT_SIZE > EXTRAFLD_MAX ) { + return ZE_MEM; + } + + /* Allocate memory for the local and central extra fields. */ + if( z->extra && z->ext != 0 ) { + l_ef = (char *)realloc( z->extra, z->ext + EB_L_UT_SIZE ); + } else { + l_ef = (char *)malloc( EB_L_UT_SIZE ); + z->ext = 0; + } + if( l_ef == NULL ) { + return ZE_MEM; + } + z->extra = l_ef; + l_ef += z->ext; + + if( z->cextra && z->cext != 0 ) { + c_ef = (char *)realloc( z->cextra, z->cext + EB_C_UT_SIZE ); + } else { + c_ef = (char *)malloc( EB_C_UT_SIZE ); + z->cext = 0; + } + if( c_ef == NULL ) { + return ZE_MEM; + } + z->cextra = c_ef; + c_ef += z->cext; + + /* Now add the local version of the field. */ + *l_ef++ = 'U'; + *l_ef++ = 'T'; + *l_ef++ = (char)(EB_UT_LEN(2)); /* length of data in local EF */ + *l_ef++ = (char)0; + *l_ef++ = (char)(EB_UT_FL_MTIME | EB_UT_FL_CTIME); + *l_ef++ = (char)(z_utim->mtime); + *l_ef++ = (char)(z_utim->mtime >> 8); + *l_ef++ = (char)(z_utim->mtime >> 16); + *l_ef++ = (char)(z_utim->mtime >> 24); + *l_ef++ = (char)(z_utim->ctime); + *l_ef++ = (char)(z_utim->ctime >> 8); + *l_ef++ = (char)(z_utim->ctime >> 16); + *l_ef++ = (char)(z_utim->ctime >> 24); + + z->ext += EB_L_UT_SIZE; + + /* Now add the central version. */ + memcpy(c_ef, l_ef-EB_L_UT_SIZE, EB_C_UT_SIZE); + c_ef[EB_LEN] = (char)(EB_UT_LEN(1)); /* length of data in central EF */ + + z->cext += EB_C_UT_SIZE; + + return ZE_OK; +} +#endif /* USE_EF_UT_TIME */ + + +/* +* Build and add the old 'Johnny Lee' Mac extra field +* All native datas are in Motorola (=big-endian) format +*/ + +static int add_JLEE_ef( struct zlist far *z ) +{ + char *l_ef = NULL; + char *c_ef = NULL; + + Assert_it(z, "add_JLEE_ef","") + + /* Check to make sure we've got enough room in the extra fields. */ + if ( z->ext + EB_L_JLEE_SIZE > EXTRAFLD_MAX || + z->cext + EB_C_JLEE_SIZE > EXTRAFLD_MAX ) { + return ZE_MEM; + } + + + /* Allocate memory for the local extra fields. */ + if ( z->extra && z->ext != 0 ) { + l_ef = (char *)realloc( z->extra, z->ext + EB_L_JLEE_SIZE ); + } else { + l_ef = (char *)malloc( EB_L_JLEE_SIZE ); + z->ext = 0; + } + if ( l_ef == NULL ) { + return ZE_MEM; + } + z->extra = l_ef; + l_ef += z->ext; + + /* Allocate memory for the central extra fields. */ + if ( z->cextra && z->cext != 0 ) { + c_ef = (char *)realloc( z->cextra, z->cext + EB_C_JLEE_SIZE ); + } else { + c_ef = (char *)malloc( EB_C_JLEE_SIZE ); + z->cext = 0; + } + if ( c_ef == NULL ) { + return ZE_MEM; + } + z->cextra = c_ef; + c_ef += z->cext; + + + if ( verbose ) { + print_extra_info(); + } + + + /** + ** + ** Now add the local version of the field. + **/ + make_extrafield_JLEE(l_ef); + z->ext += EB_L_JLEE_SIZE; + + + /** + ** + ** Now add the central version of the field. + ** It's identical to the local header. I wonder why ?? + * the first two fields are in Intel little-endian format */ + make_extrafield_JLEE(c_ef); + z->cext += EB_C_JLEE_SIZE; + + return ZE_OK; +} + + + +/* +* This is an implementation of Johnny Lee's extra field. +* I never saw Johnny Lee's code. My code is based on the extra-field +* definition mac (see latest appnote 1997-03-11) +* and on some experiments with Johnny Lee's Zip-app version 1.0, 1992 +* +* Unfortunately I cannot agree with his extra-field layout. +* - it wasted space +* - and holds not all mac-specific information +* +* I coded this extra-field only for testing purposes. +* I don't want support this extra-field. Please use my implementation. +* +* This is old implementation of Johnny Lee's extra field. +* All native datas are in Motorola (=big-endian) format +*/ + +static void make_extrafield_JLEE(char *ef) +{ + + Assert_it(ef, "make_extrafield_JLEE","") + + if (MacZip.isMacStatValid == false) + { + fprintf(stderr,"Internal Logic Error: [%d/%s] MacStat is out of sync !", + __LINE__,__FILE__); + exit(-1); + } + + + /* the first two fields are in Intel little-endian format */ + *ef++ = 0xC8; /* tag for this extra block */ + *ef++ = 0x07; + + *ef++ = (char)(EB_L_JLEE_LEN); /* total data size this block */ + *ef++ = (char)((EB_L_JLEE_LEN) >> 8); + + /* the following fields are in motorola big-endian format */ + *ef++ = 'J'; /* extra field signature: 4 Bytes */ + *ef++ = 'L'; /* the old style extra field */ + *ef++ = 'E'; + *ef++ = 'E'; + + /* Start Macintosh Finder FInfo structure 16 Bytes overall */ + /* Type: 4 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType >> 24); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType >> 16); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType); + + /* Creator: 4 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator >> 24); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator >> 16); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator); + + /* file Finder Flags: 2 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdFlags >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdFlags); + + /* Finders Icon position of a file*/ + /* V/Y-Position: 2 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdLocation.v >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdLocation.v); + /* H/X-Position: 2 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdLocation.h >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdLocation.h); + + /* fdFldr Folder containing file 2 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdFldr >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdFldr); + /* End Macintosh Finder FInfo structure */ + + + /* Creation-time 4 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlCrDat >> 24); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlCrDat >> 16); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlCrDat >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlCrDat); + + /* Modification-time 4 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlMdDat >> 24); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlMdDat >> 16); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlMdDat >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlMdDat); + + /* info Bits 4 Bytes */ + *ef++ = 0x00; + *ef++ = 0x00; + *ef++ = 0x00; + if (MacZip.DataForkOnly) + { /* don't convert filename for unzipping */ + /* 0x01 = data-fork; 0x00 = resource-fork */ + *ef++ = (char) (MacZip.CurrentFork == DataFork) | 2; + } + else + { + *ef++ = (char) (MacZip.CurrentFork == DataFork); + } + + /* file's location folder ID 4 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlParID >> 24); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlParID >> 16); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlParID >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlParID); + /* ============ */ + /* 40 Bytes */ +} + + + +/* +* Build and add the new mac extra field +* All native data are stored in Intel (=little-endian) format +*/ + +static int add_MAC3_ef( struct zlist far *z ) +{ + char *l_ef = NULL; + char *c_ef = NULL; + char *attrbuff = NULL; + off_t attrsize = (EB_L_MAC3_FINFO_LEN + EB_MAX_OF_VARDATA); + char *compbuff = NULL; + unsigned compsize = 0; + unsigned m3_compr; + Boolean compress_data = true; + + Assert_it(z, "add_MAC3_ef","") + + UserStop(); /* do event handling and let the user stop */ + + if( verbose ) { + print_extra_info(); + } + + /* allocate temporary buffer to collect the Mac extra field info */ + attrbuff = (char *)malloc( (size_t)attrsize ); + if( attrbuff == NULL ) { + return ZE_MEM; + } + + /* fill the attribute buffer, to get its (uncompressed) size */ + attrsize = make_extrafield_MAC3(attrbuff); + + if (compress_data && + ((compbuff = (char *)malloc((size_t)attrsize + MEMCOMPRESS_OVERHEAD)) + != NULL)) + { + /* Try compressing the data */ + compsize = memcompress( compbuff, + (size_t)attrsize + MEMCOMPRESS_OVERHEAD, + attrbuff, + (size_t)attrsize ); +#ifdef MAC_EXTRAFLD_UNCMPR + compsize = attrsize; +#endif + } + else + { + compsize = attrsize; + } + + if ((compsize) < attrsize) { + /* compression gained some space ... */ + free(attrbuff); /* no longer needed ... */ + m3_compr = EB_M3_FL_COMPRESS; + } else { + /* compression does not help, store data in uncompressed mode */ + if (compbuff != NULL) free(compbuff); + compbuff = attrbuff; + compsize = attrsize; + m3_compr = EB_M3_FL_UNCMPR; + } + + /* Check to make sure we've got enough room in the extra fields. */ + if( z->ext + (EB_L_MAC3_SIZE + compsize) > EXTRAFLD_MAX || + z->cext + EB_C_MAC3_SIZE > EXTRAFLD_MAX ) { + if (compbuff != NULL) free(compbuff); + return ZE_MEM; + } + + /* Allocate memory for the local extra fields. */ + if( z->extra && z->ext != 0 ) { + l_ef = (char *)realloc( z->extra, z->ext + + EB_L_MAC3_SIZE + compsize); + } else { + l_ef = (char *)malloc( EB_L_MAC3_SIZE + compsize); + z->ext = 0; + } + if( l_ef == NULL ) { + return ZE_MEM; + } + z->extra = l_ef; + l_ef += z->ext; + + /* Allocate memory for the central extra fields. */ + if( z->cextra && z->cext != 0 ) { + c_ef = (char *)realloc( z->cextra, z->cext + EB_C_MAC3_SIZE); + } else { + c_ef = (char *)malloc( EB_C_MAC3_SIZE ); + z->cext = 0; + } + if( c_ef == NULL ) { + return ZE_MEM; + } + z->cextra = c_ef; + c_ef += z->cext; + + /** + ** Now add the local version of the field. + **/ + l_ef = make_EF_Head_MAC3(l_ef, compsize, (ulg)attrsize, m3_compr); + memcpy(l_ef, compbuff, (size_t)compsize); + l_ef += compsize; + z->ext += EB_L_MAC3_SIZE + compsize; + free(compbuff); + /* And the central version. */ + c_ef = make_EF_Head_MAC3(c_ef, 0, (ulg)attrsize, m3_compr); + z->cext += EB_C_MAC3_SIZE; + + return ZE_OK; +} + + + + +/* +* Build the new mac local extra field header. +* It's identical with the central extra field. +* All native data are in Intel (=little-endian) format +*/ +static char *make_EF_Head_MAC3(char *ef, unsigned compsize, ulg attrsize, + unsigned flag) +{ + unsigned info_flag = flag; + + Assert_it(ef, "make_EF_Head_MAC3","") + + /* the first four fields are in Intel little-endian format */ + *ef++ = 'M'; /* tag for this extra block 2 Bytes */ + *ef++ = '3'; + + /* total data size this block 2 Bytes */ + *ef++ = (char) (EB_MAC3_HLEN + compsize); + *ef++ = (char)((EB_MAC3_HLEN + compsize) >> 8); + + *ef++ = (char)(attrsize); + *ef++ = (char)(attrsize >> 8); + *ef++ = (char)(attrsize >> 16); + *ef++ = (char)(attrsize >> 24); + + /* info Bits (flags) 2 Bytes */ + + if (MacZip.DataForkOnly) info_flag |= (EB_M3_FL_DATFRK | + EB_M3_FL_NOCHANGE); + if (MacZip.CurrentFork == DataFork) info_flag |= EB_M3_FL_DATFRK; + if (!MacZip.HaveGMToffset) info_flag |= EB_M3_FL_NOUTC; + + *ef++ = (char)info_flag; + *ef++ = (char)0x00; /* reserved at the moment */ + + /* Note: Apple defined File-Type/-Creator as OSType ( =unsigned long, + see Universal Headers 3.1). However, File-Type/-Creator are a + unique four-character sequence. Therefore the byteorder of the + File-Type/-Creator are NOT changed. The native format is used. */ + + /* Type: 4 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType >> 24); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType >> 16); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType); + + /* Creator: 4 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator >> 24); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator >> 16); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator); + + return ef; +} + + + + + +/* +* Build the new mac local extra field header. +* All native data are in Intel (=little-endian) format +*/ +unsigned make_extrafield_MAC3(char *ef) +{ + char *ef_m3_begin = ef; + char *temp_Pathname; + char tmp_buffer[NAME_MAX]; + unsigned char comment[257]; + unsigned short FLength = 0; + unsigned short CLength = 0; + short tempFork; + OSErr err; + + Assert_it(ef, "make_extrafield_MAC3","") + + if (MacZip.isMacStatValid == false) + { + fprintf(stderr, + "Internal Logic Error: [%d/%s] MacStat is out of sync !", + __LINE__, __FILE__); + exit(-1); + } + + /* Start Macintosh Finder FInfo structure except Type/Creator + (see make_EF_Head_MAC3()) 8 Bytes overall */ + + /* file Finder Flags: 2 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdFlags); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdFlags >> 8); + + /* Finders Icon position of a file*/ + /* V/Y-Position: 2 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdLocation.v); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdLocation.v >> 8); + + /* H/X-Position: 2 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdLocation.h); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdLocation.h >> 8); + + /* fdFldr Folder containing file 2 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdFldr); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdFldr >> 8); + + /* End Macintosh Finder FInfo structure */ + + /* 8 Bytes so far ... */ + + /* Start Macintosh Finder FXInfo structure 16 Bytes overall */ + /* Icon ID: 2 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlXFndrInfo.fdIconID); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlXFndrInfo.fdIconID >> 8); + + /* unused: 6 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlXFndrInfo.fdUnused[0]); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlXFndrInfo.fdUnused[0] >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlXFndrInfo.fdUnused[1]); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlXFndrInfo.fdUnused[1] >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlXFndrInfo.fdUnused[2]); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlXFndrInfo.fdUnused[2] >> 8); + /* Script flag: 1 Byte */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlXFndrInfo.fdScript); + /* More flag bits: 1 Byte */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlXFndrInfo.fdXFlags); + /* Comment ID 2 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlXFndrInfo.fdComment); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlXFndrInfo.fdComment >> 8); + + /* Home Dir ID: 4 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlXFndrInfo.fdPutAway); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlXFndrInfo.fdPutAway >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlXFndrInfo.fdPutAway >> 16); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlXFndrInfo.fdPutAway >> 24); + /* End Macintosh Finder FXInfo structure */ + + /* 24 Bytes so far ... */ + + /* file version number 1 Byte */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFVersNum); + + /* directory access rights 1 Byte */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioACUser); + + /* Creation-time 4 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlCrDat); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlCrDat >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlCrDat >> 16); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlCrDat >> 24); + /* Modification-time 4 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlMdDat); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlMdDat >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlMdDat >> 16); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlMdDat >> 24); + /* Backup-time 4 Bytes */ + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlBkDat); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlBkDat >> 8); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlBkDat >> 16); + *ef++ = (char)(MacZip.fpb.hFileInfo.ioFlBkDat >> 24); + + /* 38 Bytes so far ... */ +#ifdef USE_EF_UT_TIME + if (MacZip.HaveGMToffset) { + /* GMT-Offset times 12 Bytes */ + *ef++ = (char)(MacZip.Cr_UTCoffs); + *ef++ = (char)(MacZip.Cr_UTCoffs >> 8); + *ef++ = (char)(MacZip.Cr_UTCoffs >> 16); + *ef++ = (char)(MacZip.Cr_UTCoffs >> 24); + *ef++ = (char)(MacZip.Md_UTCoffs); + *ef++ = (char)(MacZip.Md_UTCoffs >> 8); + *ef++ = (char)(MacZip.Md_UTCoffs >> 16); + *ef++ = (char)(MacZip.Md_UTCoffs >> 24); + *ef++ = (char)(MacZip.Bk_UTCoffs); + *ef++ = (char)(MacZip.Bk_UTCoffs >> 8); + *ef++ = (char)(MacZip.Bk_UTCoffs >> 16); + *ef++ = (char)(MacZip.Bk_UTCoffs >> 24); + } + /* 50 Bytes so far ... */ +#endif + + /* Text Encoding Base (charset) 2 Bytes */ + *ef++ = (char)(MacZip.CurrTextEncodingBase); + *ef++ = (char)(MacZip.CurrTextEncodingBase >> 8); + /* 52 Bytes so far ... */ + + /* MacZip.CurrentFork will be changed, so we have to save it */ + tempFork = MacZip.CurrentFork; + if (!MacZip.StoreFullPath) { + temp_Pathname = StripPartialDir(tmp_buffer, MacZip.SearchDir, + MacZip.FullPath); + } else { + temp_Pathname = MacZip.FullPath; + } + MacZip.CurrentFork = tempFork; + + FLength = strlen(temp_Pathname) + 1; + memcpy( ef, temp_Pathname, (size_t)FLength ); + ef += FLength; /* make room for the string - variable length */ + + err = FSpLocationFromFullPath(strlen(MacZip.FullPath), MacZip.FullPath, + &MacZip.fileSpec); + printerr("FSpLocationFromFullPath:", err, err, + __LINE__, __FILE__, tmp_buffer); + + err = FSpDTGetComment(&MacZip.fileSpec, comment); + printerr("FSpDTGetComment:", (err != -5012) && (err != 0), err, + __LINE__, __FILE__, ""); + PToCCpy(comment,tmp_buffer); + + CLength = strlen(tmp_buffer) + 1; + memcpy( ef, tmp_buffer, (size_t)CLength ); + ef += CLength; /* make room for the string - variable length */ + + if (verbose) printf("\n comment: [%s]", tmp_buffer); + + return (unsigned)(ef - ef_m3_begin); +} + + + + + + +/* +* Print all native data of the new mac local extra field. +* It's for debugging purposes and disabled by default. +*/ + +static void PrintFileInfo(void) +{ +DateTimeRec MacTime; + +printf("\n\n---------------------------------------------"\ + "----------------------------------"); +printf("\n FullPath Name = [%s]", MacZip.FullPath); +printf("\n File Attributes = %s 0x%x %d", + sBit2Str(MacZip.fpb.hFileInfo.ioFlAttrib), + MacZip.fpb.hFileInfo.ioFlAttrib, + MacZip.fpb.hFileInfo.ioFlAttrib); +printf("\n Enclosing Folder ID# = 0x%x %d", + MacZip.fpb.hFileInfo.ioFlParID, + MacZip.fpb.hFileInfo.ioFlParID); + +if (!MacZip.isDirectory) +{ +printf("\n File Type = [%c%c%c%c] 0x%lx", + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType >> 24, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType >> 16, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType >> 8, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType); + +printf("\n File Creator = [%c%c%c%c] 0x%lx", + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator >> 24, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator >> 16, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator >> 8, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator); + +printf("\n Data Fork :" ); +printf("\n Actual (Logical) Length = %d 0x%x ", + MacZip.fpb.hFileInfo.ioFlLgLen, + MacZip.fpb.hFileInfo.ioFlLgLen); +printf("\n Allocated (Physical) Length = %d 0x%x", + MacZip.fpb.hFileInfo.ioFlPyLen, + MacZip.fpb.hFileInfo.ioFlPyLen); +printf("\n Resource Fork :" ); +printf("\n Actual (Logical) Length = %d 0x%x", + MacZip.fpb.hFileInfo.ioFlRLgLen, + MacZip.fpb.hFileInfo.ioFlRLgLen ); +printf("\n Allocated (Physical) Length = %d 0x%x", + MacZip.fpb.hFileInfo.ioFlRPyLen, + MacZip.fpb.hFileInfo.ioFlRPyLen ); +} + +printf("\n Dates : "); + +SecondsToDate (MacZip.CreatDate, &MacTime); +printf("\n Created = %4d/%2d/%2d %2d:%2d:%2d ", + MacTime.year, + MacTime.month, + MacTime.day, + MacTime.hour, + MacTime.minute, + MacTime.second); + +SecondsToDate (MacZip.BackDate, &MacTime); +printf("\n Backup = %4d/%2d/%2d %2d:%2d:%2d ", + MacTime.year, + MacTime.month, + MacTime.day, + MacTime.hour, + MacTime.minute, + MacTime.second); + +SecondsToDate (MacZip.ModDate, &MacTime); +printf("\n Modified = %4d/%2d/%2d %2d:%2d:%2d ", + MacTime.year, + MacTime.month, + MacTime.day, + MacTime.hour, + MacTime.minute, + MacTime.second); + +if (!MacZip.isDirectory) +{ +printf("\n Finder Flags : %s 0x%x %d", + sBit2Str(MacZip.fpb.hFileInfo.ioFlFndrInfo.fdFlags), + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdFlags, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdFlags); +printf("\n Finder Icon Position = X: %d 0x%x ", + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdLocation.h, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdLocation.h); +printf("\n Y: %d 0x%x ", + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdLocation.v, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdLocation.v); +} +else +{ +printf("\n Finder Flags : %s 0x%x %d", + sBit2Str(MacZip.fpb.dirInfo.ioDrUsrWds.frFlags), + MacZip.fpb.dirInfo.ioDrUsrWds.frFlags, + MacZip.fpb.dirInfo.ioDrUsrWds.frFlags); +printf("\n Finder Icon Position = X: %d 0x%x ", + MacZip.fpb.dirInfo.ioDrUsrWds.frLocation.h, + MacZip.fpb.dirInfo.ioDrUsrWds.frLocation.h); +printf("\n Y: %d 0x%x ", + MacZip.fpb.dirInfo.ioDrUsrWds.frLocation.v, + MacZip.fpb.dirInfo.ioDrUsrWds.frLocation.v); +} + +printf("\n----------------------------------------------------"\ + "---------------------------\n"); +} + + + +/* +* If the switch '-v' is used, print some more info. +*/ + +static void print_extra_info(void) +{ +char Fork[20]; + +if (MacZip.CurrentFork == DataFork) sstrcpy(Fork,"<DataFork>"); +else sstrcpy(Fork,"<ResourceFork>"); + +printf("\n%16s [%c%c%c%c] [%c%c%c%c]",Fork, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType >> 24, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType >> 16, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType >> 8, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdType, + + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator >> 24, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator >> 16, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator >> 8, + MacZip.fpb.hFileInfo.ioFlFndrInfo.fdCreator); +} |