--- /dev/null
+/* zip.c -- IO on .zip files using zlib
+ Version 0.15 beta, Mar 19th, 1998,
+
+ Read zip.h for more info
+*/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "zlib.h"
+#include "zip.h"
+
+#ifdef STDC
+# include <stddef.h>
+# include <string.h>
+# include <stdlib.h>
+#endif
+#ifdef NO_ERRNO_H
+ extern int errno;
+#else
+# include <errno.h>
+#endif
+
+
+#ifndef local
+# define local static
+#endif
+/* compile with -Dlocal if your debugger can't find static symbols */
+
+#ifndef VERSIONMADEBY
+# define VERSIONMADEBY (0x0) /* platform depedent */
+#endif
+
+#ifndef Z_BUFSIZE
+#define Z_BUFSIZE (16384)
+#endif
+
+#ifndef Z_MAXFILENAMEINZIP
+#define Z_MAXFILENAMEINZIP (256)
+#endif
+
+#ifndef ALLOC
+# define ALLOC(size) (malloc(size))
+#endif
+#ifndef TRYFREE
+# define TRYFREE(p) {if (p) free(p);}
+#endif
+
+/*
+#define SIZECENTRALDIRITEM (0x2e)
+#define SIZEZIPLOCALHEADER (0x1e)
+*/
+
+/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
+
+#ifndef SEEK_CUR
+#define SEEK_CUR 1
+#endif
+
+#ifndef SEEK_END
+#define SEEK_END 2
+#endif
+
+#ifndef SEEK_SET
+#define SEEK_SET 0
+#endif
+
+const char zip_copyright[] =
+ " zip 0.15 Copyright 1998 Gilles Vollant ";
+
+
+#define SIZEDATA_INDATABLOCK (4096-(4*4))
+
+#define LOCALHEADERMAGIC (0x04034b50)
+#define CENTRALHEADERMAGIC (0x02014b50)
+#define ENDHEADERMAGIC (0x06054b50)
+
+#define FLAG_LOCALHEADER_OFFSET (0x06)
+#define CRC_LOCALHEADER_OFFSET (0x0e)
+
+#define SIZECENTRALHEADER (0x2e) /* 46 */
+
+typedef struct linkedlist_datablock_internal_s
+{
+ struct linkedlist_datablock_internal_s* next_datablock;
+ uLong avail_in_this_block;
+ uLong filled_in_this_block;
+ uLong unused; /* for future use and alignement */
+ unsigned char data[SIZEDATA_INDATABLOCK];
+} linkedlist_datablock_internal;
+
+typedef struct linkedlist_data_s
+{
+ linkedlist_datablock_internal* first_block;
+ linkedlist_datablock_internal* last_block;
+} linkedlist_data;
+
+
+typedef struct
+{
+ z_stream stream; /* zLib stream structure for inflate */
+ int stream_initialised; /* 1 is stream is initialised */
+ uInt pos_in_buffered_data; /* last written byte in buffered_data */
+
+ uLong pos_local_header; /* offset of the local header of the file
+ currenty writing */
+ char* central_header; /* central header data for the current file */
+ uLong size_centralheader; /* size of the central header for cur file */
+ uLong flag; /* flag of the file currently writing */
+
+ int method; /* compression method of file currenty wr.*/
+ Byte buffered_data[Z_BUFSIZE];/* buffer contain compressed data to be writ*/
+ uLong dosDate;
+ uLong crc32;
+} curfile_info;
+
+typedef struct
+{
+ FILE * filezip;
+ linkedlist_data central_dir;/* datablock with central dir in construction*/
+ int in_opened_file_inzip; /* 1 if a file in the zip is currently writ.*/
+ curfile_info ci; /* info on the file curretly writing */
+
+ uLong begin_pos; /* position of the beginning of the zipfile */
+ uLong number_entry;
+} zip_internal;
+
+local linkedlist_datablock_internal* allocate_new_datablock()
+{
+ linkedlist_datablock_internal* ldi;
+ ldi = (linkedlist_datablock_internal*)
+ ALLOC(sizeof(linkedlist_datablock_internal));
+ if (ldi!=NULL)
+ {
+ ldi->next_datablock = NULL ;
+ ldi->filled_in_this_block = 0 ;
+ ldi->avail_in_this_block = SIZEDATA_INDATABLOCK ;
+ }
+ return ldi;
+}
+
+local void free_datablock(ldi)
+ linkedlist_datablock_internal* ldi;
+{
+ while (ldi!=NULL)
+ {
+ linkedlist_datablock_internal* ldinext = ldi->next_datablock;
+ TRYFREE(ldi);
+ ldi = ldinext;
+ }
+}
+
+local void init_linkedlist(ll)
+ linkedlist_data* ll;
+{
+ ll->first_block = ll->last_block = NULL;
+}
+
+local void free_linkedlist(ll)
+ linkedlist_data* ll;
+{
+ free_datablock(ll->first_block);
+ ll->first_block = ll->last_block = NULL;
+}
+
+
+local int add_data_in_datablock(ll,buf,len)
+ linkedlist_data* ll;
+ const void* buf;
+ uLong len;
+{
+ linkedlist_datablock_internal* ldi;
+ const unsigned char* from_copy;
+
+ if (ll==NULL)
+ return ZIP_INTERNALERROR;
+
+ if (ll->last_block == NULL)
+ {
+ ll->first_block = ll->last_block = allocate_new_datablock();
+ if (ll->first_block == NULL)
+ return ZIP_INTERNALERROR;
+ }
+
+ ldi = ll->last_block;
+ from_copy = (unsigned char*)buf;
+
+ while (len>0)
+ {
+ uInt copy_this;
+ uInt i;
+ unsigned char* to_copy;
+
+ if (ldi->avail_in_this_block==0)
+ {
+ ldi->next_datablock = allocate_new_datablock();
+ if (ldi->next_datablock == NULL)
+ return ZIP_INTERNALERROR;
+ ldi = ldi->next_datablock ;
+ ll->last_block = ldi;
+ }
+
+ if (ldi->avail_in_this_block < len)
+ copy_this = (uInt)ldi->avail_in_this_block;
+ else
+ copy_this = (uInt)len;
+
+ to_copy = &(ldi->data[ldi->filled_in_this_block]);
+
+ for (i=0;i<copy_this;i++)
+ *(to_copy+i)=*(from_copy+i);
+
+ ldi->filled_in_this_block += copy_this;
+ ldi->avail_in_this_block -= copy_this;
+ from_copy += copy_this ;
+ len -= copy_this;
+ }
+ return ZIP_OK;
+}
+
+
+local int write_datablock(fout,ll)
+ FILE * fout;
+ linkedlist_data* ll;
+{
+ linkedlist_datablock_internal* ldi;
+ ldi = ll->first_block;
+ while (ldi!=NULL)
+ {
+ if (ldi->filled_in_this_block > 0)
+ if (fwrite(ldi->data,(uInt)ldi->filled_in_this_block,1,fout)!=1)
+ return ZIP_ERRNO;
+ ldi = ldi->next_datablock;
+ }
+ return ZIP_OK;
+}
+
+/****************************************************************************/
+
+/* ===========================================================================
+ Outputs a long in LSB order to the given file
+ nbByte == 1, 2 or 4 (byte, short or long)
+*/
+
+local int ziplocal_putValue OF((FILE *file, uLong x, int nbByte));
+local int ziplocal_putValue (file, x, nbByte)
+ FILE *file;
+ uLong x;
+ int nbByte;
+{
+ unsigned char buf[4];
+ int n;
+ for (n = 0; n < nbByte; n++) {
+ buf[n] = (unsigned char)(x & 0xff);
+ x >>= 8;
+ }
+ if (fwrite(buf,nbByte,1,file)!=1)
+ return ZIP_ERRNO;
+ else
+ return ZIP_OK;
+}
+
+local void ziplocal_putValue_inmemory OF((void* dest, uLong x, int nbByte));
+local void ziplocal_putValue_inmemory (dest, x, nbByte)
+ void* dest;
+ uLong x;
+ int nbByte;
+{
+ unsigned char* buf=(unsigned char*)dest;
+ int n;
+ for (n = 0; n < nbByte; n++) {
+ buf[n] = (unsigned char)(x & 0xff);
+ x >>= 8;
+ }
+}
+/****************************************************************************/
+
+
+local uLong ziplocal_TmzDateToDosDate(ptm,dosDate)
+ tm_zip* ptm;
+ uLong dosDate;
+{
+ uLong year = (uLong)ptm->tm_year;
+ if (year>1980)
+ year-=1980;
+ else if (year>80)
+ year-=80;
+ return
+ (uLong) (((ptm->tm_mday) + (32 * (ptm->tm_mon+1)) + (512 * year)) << 16) |
+ ((ptm->tm_sec/2) + (32* ptm->tm_min) + (2048 * (uLong)ptm->tm_hour));
+}
+
+
+/****************************************************************************/
+
+extern zipFile ZEXPORT zipOpen (pathname, append)
+ const char *pathname;
+ int append;
+{
+ zip_internal ziinit;
+ zip_internal* zi;
+
+ ziinit.filezip = fopen(pathname,(append == 0) ? "wb" : "ab");
+ if (ziinit.filezip == NULL)
+ return NULL;
+ ziinit.begin_pos = ftell(ziinit.filezip);
+ ziinit.in_opened_file_inzip = 0;
+ ziinit.ci.stream_initialised = 0;
+ ziinit.number_entry = 0;
+ init_linkedlist(&(ziinit.central_dir));
+
+
+ zi = (zip_internal*)ALLOC(sizeof(zip_internal));
+ if (zi==NULL)
+ {
+ fclose(ziinit.filezip);
+ return NULL;
+ }
+
+ *zi = ziinit;
+ return (zipFile)zi;
+}
+
+extern int ZEXPORT zipOpenNewFileInZip (file, filename, zipfi,
+ extrafield_local, size_extrafield_local,
+ extrafield_global, size_extrafield_global,
+ comment, method, level)
+ zipFile file;
+ const char* filename;
+ const zip_fileinfo* zipfi;
+ const void* extrafield_local;
+ uInt size_extrafield_local;
+ const void* extrafield_global;
+ uInt size_extrafield_global;
+ const char* comment;
+ int method;
+ int level;
+{
+ zip_internal* zi;
+ uInt size_filename;
+ uInt size_comment;
+ uInt i;
+ int err = ZIP_OK;
+
+ if (file == NULL)
+ return ZIP_PARAMERROR;
+ if ((method!=0) && (method!=Z_DEFLATED))
+ return ZIP_PARAMERROR;
+
+ zi = (zip_internal*)file;
+
+ if (zi->in_opened_file_inzip == 1)
+ {
+ err = zipCloseFileInZip (file);
+ if (err != ZIP_OK)
+ return err;
+ }
+
+
+ if (filename==NULL)
+ filename="-";
+
+ if (comment==NULL)
+ size_comment = 0;
+ else
+ size_comment = strlen(comment);
+
+ size_filename = strlen(filename);
+
+ if (zipfi == NULL)
+ zi->ci.dosDate = 0;
+ else
+ {
+ if (zipfi->dosDate != 0)
+ zi->ci.dosDate = zipfi->dosDate;
+ else zi->ci.dosDate = ziplocal_TmzDateToDosDate(&zipfi->tmz_date,zipfi->dosDate);
+ }
+
+ zi->ci.flag = 0;
+ if ((level==8) || (level==9))
+ zi->ci.flag |= 2;
+ if ((level==2))
+ zi->ci.flag |= 4;
+ if ((level==1))
+ zi->ci.flag |= 6;
+
+ zi->ci.crc32 = 0;
+ zi->ci.method = method;
+ zi->ci.stream_initialised = 0;
+ zi->ci.pos_in_buffered_data = 0;
+ zi->ci.pos_local_header = ftell(zi->filezip);
+ zi->ci.size_centralheader = SIZECENTRALHEADER + size_filename +
+ size_extrafield_global + size_comment;
+ zi->ci.central_header = (char*)ALLOC((uInt)zi->ci.size_centralheader);
+
+ ziplocal_putValue_inmemory(zi->ci.central_header,(uLong)CENTRALHEADERMAGIC,4);
+ /* version info */
+ ziplocal_putValue_inmemory(zi->ci.central_header+4,(uLong)VERSIONMADEBY,2);
+ ziplocal_putValue_inmemory(zi->ci.central_header+6,(uLong)20,2);
+ ziplocal_putValue_inmemory(zi->ci.central_header+8,(uLong)zi->ci.flag,2);
+ ziplocal_putValue_inmemory(zi->ci.central_header+10,(uLong)zi->ci.method,2);
+ ziplocal_putValue_inmemory(zi->ci.central_header+12,(uLong)zi->ci.dosDate,4);
+ ziplocal_putValue_inmemory(zi->ci.central_header+16,(uLong)0,4); /*crc*/
+ ziplocal_putValue_inmemory(zi->ci.central_header+20,(uLong)0,4); /*compr size*/
+ ziplocal_putValue_inmemory(zi->ci.central_header+24,(uLong)0,4); /*uncompr size*/
+ ziplocal_putValue_inmemory(zi->ci.central_header+28,(uLong)size_filename,2);
+ ziplocal_putValue_inmemory(zi->ci.central_header+30,(uLong)size_extrafield_global,2);
+ ziplocal_putValue_inmemory(zi->ci.central_header+32,(uLong)size_comment,2);
+ ziplocal_putValue_inmemory(zi->ci.central_header+34,(uLong)0,2); /*disk nm start*/
+
+ if (zipfi==NULL)
+ ziplocal_putValue_inmemory(zi->ci.central_header+36,(uLong)0,2);
+ else
+ ziplocal_putValue_inmemory(zi->ci.central_header+36,(uLong)zipfi->internal_fa,2);
+
+ if (zipfi==NULL)
+ ziplocal_putValue_inmemory(zi->ci.central_header+38,(uLong)0,4);
+ else
+ ziplocal_putValue_inmemory(zi->ci.central_header+38,(uLong)zipfi->external_fa,4);
+
+ ziplocal_putValue_inmemory(zi->ci.central_header+42,(uLong)zi->ci.pos_local_header,4);
+
+ for (i=0;i<size_filename;i++)
+ *(zi->ci.central_header+SIZECENTRALHEADER+i) = *(filename+i);
+
+ for (i=0;i<size_extrafield_global;i++)
+ *(zi->ci.central_header+SIZECENTRALHEADER+size_filename+i) =
+ *(((const char*)extrafield_global)+i);
+
+ for (i=0;i<size_comment;i++)
+ *(zi->ci.central_header+SIZECENTRALHEADER+size_filename+
+ size_extrafield_global+i) = *(filename+i);
+ if (zi->ci.central_header == NULL)
+ return ZIP_INTERNALERROR;
+
+ /* write the local header */
+ err = ziplocal_putValue(zi->filezip,(uLong)LOCALHEADERMAGIC,4);
+
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(zi->filezip,(uLong)20,2);/* version needed to extract */
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(zi->filezip,(uLong)zi->ci.flag,2);
+
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(zi->filezip,(uLong)zi->ci.method,2);
+
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(zi->filezip,(uLong)zi->ci.dosDate,4);
+
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(zi->filezip,(uLong)0,4); /* crc 32, unknown */
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(zi->filezip,(uLong)0,4); /* compressed size, unknown */
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(zi->filezip,(uLong)0,4); /* uncompressed size, unknown */
+
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(zi->filezip,(uLong)size_filename,2);
+
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(zi->filezip,(uLong)size_extrafield_local,2);
+
+ if ((err==ZIP_OK) && (size_filename>0))
+ if (fwrite(filename,(uInt)size_filename,1,zi->filezip)!=1)
+ err = ZIP_ERRNO;
+
+ if ((err==ZIP_OK) && (size_extrafield_local>0))
+ if (fwrite(extrafield_local,(uInt)size_extrafield_local,1,zi->filezip)
+ !=1)
+ err = ZIP_ERRNO;
+
+ zi->ci.stream.avail_in = (uInt)0;
+ zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
+ zi->ci.stream.next_out = zi->ci.buffered_data;
+ zi->ci.stream.total_in = 0;
+ zi->ci.stream.total_out = 0;
+
+ if ((err==ZIP_OK) && (zi->ci.method == Z_DEFLATED))
+ {
+ zi->ci.stream.zalloc = (alloc_func)0;
+ zi->ci.stream.zfree = (free_func)0;
+ zi->ci.stream.opaque = (voidpf)0;
+
+ err = deflateInit2(&zi->ci.stream, level,
+ Z_DEFLATED, -MAX_WBITS, DEF_MEM_LEVEL, 0);
+
+ if (err==Z_OK)
+ zi->ci.stream_initialised = 1;
+ }
+
+
+ if (err==Z_OK)
+ zi->in_opened_file_inzip = 1;
+ return err;
+}
+
+extern int ZEXPORT zipWriteInFileInZip (file, buf, len)
+ zipFile file;
+ const voidp buf;
+ unsigned len;
+{
+ zip_internal* zi;
+ int err=ZIP_OK;
+
+ if (file == NULL)
+ return ZIP_PARAMERROR;
+ zi = (zip_internal*)file;
+
+ if (zi->in_opened_file_inzip == 0)
+ return ZIP_PARAMERROR;
+
+ zi->ci.stream.next_in = buf;
+ zi->ci.stream.avail_in = len;
+ zi->ci.crc32 = crc32(zi->ci.crc32,buf,len);
+
+ while ((err==ZIP_OK) && (zi->ci.stream.avail_in>0))
+ {
+ if (zi->ci.stream.avail_out == 0)
+ {
+ if (fwrite(zi->ci.buffered_data,(uInt)zi->ci.pos_in_buffered_data,1,zi->filezip)
+ !=1)
+ err = ZIP_ERRNO;
+ zi->ci.pos_in_buffered_data = 0;
+ zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
+ zi->ci.stream.next_out = zi->ci.buffered_data;
+ }
+
+ if (zi->ci.method == Z_DEFLATED)
+ {
+ uLong uTotalOutBefore = zi->ci.stream.total_out;
+ err=deflate(&zi->ci.stream, Z_NO_FLUSH);
+ zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - uTotalOutBefore) ;
+
+ }
+ else
+ {
+ uInt copy_this,i;
+ if (zi->ci.stream.avail_in < zi->ci.stream.avail_out)
+ copy_this = zi->ci.stream.avail_in;
+ else
+ copy_this = zi->ci.stream.avail_out;
+ for (i=0;i<copy_this;i++)
+ *(((char*)zi->ci.stream.next_out)+i) =
+ *(((const char*)zi->ci.stream.next_in)+i);
+ {
+ zi->ci.stream.avail_in -= copy_this;
+ zi->ci.stream.avail_out-= copy_this;
+ zi->ci.stream.next_in+= copy_this;
+ zi->ci.stream.next_out+= copy_this;
+ zi->ci.stream.total_in+= copy_this;
+ zi->ci.stream.total_out+= copy_this;
+ zi->ci.pos_in_buffered_data += copy_this;
+ }
+ }
+ }
+
+ return 0;
+}
+
+extern int ZEXPORT zipCloseFileInZip (file)
+ zipFile file;
+{
+ zip_internal* zi;
+ int err=ZIP_OK;
+
+ if (file == NULL)
+ return ZIP_PARAMERROR;
+ zi = (zip_internal*)file;
+
+ if (zi->in_opened_file_inzip == 0)
+ return ZIP_PARAMERROR;
+ zi->ci.stream.avail_in = 0;
+
+ if (zi->ci.method == Z_DEFLATED)
+ while (err==ZIP_OK)
+ {
+ uLong uTotalOutBefore;
+ if (zi->ci.stream.avail_out == 0)
+ {
+ if (fwrite(zi->ci.buffered_data,(uInt)zi->ci.pos_in_buffered_data,1,zi->filezip)
+ !=1)
+ err = ZIP_ERRNO;
+ zi->ci.pos_in_buffered_data = 0;
+ zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
+ zi->ci.stream.next_out = zi->ci.buffered_data;
+ }
+ uTotalOutBefore = zi->ci.stream.total_out;
+ err=deflate(&zi->ci.stream, Z_FINISH);
+ zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - uTotalOutBefore) ;
+ }
+
+ if (err==Z_STREAM_END)
+ err=ZIP_OK; /* this is normal */
+
+ if ((zi->ci.pos_in_buffered_data>0) && (err==ZIP_OK))
+ if (fwrite(zi->ci.buffered_data,(uInt)zi->ci.pos_in_buffered_data,1,zi->filezip)
+ !=1)
+ err = ZIP_ERRNO;
+
+ if ((zi->ci.method == Z_DEFLATED) && (err==ZIP_OK))
+ {
+ err=deflateEnd(&zi->ci.stream);
+ zi->ci.stream_initialised = 0;
+ }
+
+ ziplocal_putValue_inmemory(zi->ci.central_header+16,(uLong)zi->ci.crc32,4); /*crc*/
+ ziplocal_putValue_inmemory(zi->ci.central_header+20,
+ (uLong)zi->ci.stream.total_out,4); /*compr size*/
+ ziplocal_putValue_inmemory(zi->ci.central_header+24,
+ (uLong)zi->ci.stream.total_in,4); /*uncompr size*/
+
+ if (err==ZIP_OK)
+ err = add_data_in_datablock(&zi->central_dir,zi->ci.central_header,
+ (uLong)zi->ci.size_centralheader);
+ free(zi->ci.central_header);
+
+ if (err==ZIP_OK)
+ {
+ long cur_pos_inzip = ftell(zi->filezip);
+ if (fseek(zi->filezip,
+ zi->ci.pos_local_header + 14,SEEK_SET)!=0)
+ err = ZIP_ERRNO;
+
+ if (err==ZIP_OK)
+ err = ziplocal_putValue(zi->filezip,(uLong)zi->ci.crc32,4); /* crc 32, unknown */
+
+ if (err==ZIP_OK) /* compressed size, unknown */
+ err = ziplocal_putValue(zi->filezip,(uLong)zi->ci.stream.total_out,4);
+
+ if (err==ZIP_OK) /* uncompressed size, unknown */
+ err = ziplocal_putValue(zi->filezip,(uLong)zi->ci.stream.total_in,4);
+
+ if (fseek(zi->filezip,
+ cur_pos_inzip,SEEK_SET)!=0)
+ err = ZIP_ERRNO;
+ }
+
+ zi->number_entry ++;
+ zi->in_opened_file_inzip = 0;
+
+ return err;
+}
+
+extern int ZEXPORT zipClose (file, global_comment)
+ zipFile file;
+ const char* global_comment;
+{
+ zip_internal* zi;
+ int err = 0;
+ uLong size_centraldir = 0;
+ uLong centraldir_pos_inzip ;
+ uInt size_global_comment;
+ if (file == NULL)
+ return ZIP_PARAMERROR;
+ zi = (zip_internal*)file;
+
+ if (zi->in_opened_file_inzip == 1)
+ {
+ err = zipCloseFileInZip (file);
+ }
+
+ if (global_comment==NULL)
+ size_global_comment = 0;
+ else
+ size_global_comment = strlen(global_comment);
+
+
+ centraldir_pos_inzip = ftell(zi->filezip);
+ if (err==ZIP_OK)
+ {
+ linkedlist_datablock_internal* ldi = zi->central_dir.first_block ;
+ while (ldi!=NULL)
+ {
+ if ((err==ZIP_OK) && (ldi->filled_in_this_block>0))
+ if (fwrite(ldi->data,(uInt)ldi->filled_in_this_block,
+ 1,zi->filezip) !=1 )
+ err = ZIP_ERRNO;
+
+ size_centraldir += ldi->filled_in_this_block;
+ ldi = ldi->next_datablock;
+ }
+ }
+ free_datablock(zi->central_dir.first_block);
+
+ if (err==ZIP_OK) /* Magic End */
+ err = ziplocal_putValue(zi->filezip,(uLong)ENDHEADERMAGIC,4);
+
+ if (err==ZIP_OK) /* number of this disk */
+ err = ziplocal_putValue(zi->filezip,(uLong)0,2);
+
+ if (err==ZIP_OK) /* number of the disk with the start of the central directory */
+ err = ziplocal_putValue(zi->filezip,(uLong)0,2);
+
+ if (err==ZIP_OK) /* total number of entries in the central dir on this disk */
+ err = ziplocal_putValue(zi->filezip,(uLong)zi->number_entry,2);
+
+ if (err==ZIP_OK) /* total number of entries in the central dir */
+ err = ziplocal_putValue(zi->filezip,(uLong)zi->number_entry,2);
+
+ if (err==ZIP_OK) /* size of the central directory */
+ err = ziplocal_putValue(zi->filezip,(uLong)size_centraldir,4);
+
+ if (err==ZIP_OK) /* offset of start of central directory with respect to the
+ starting disk number */
+ err = ziplocal_putValue(zi->filezip,(uLong)centraldir_pos_inzip ,4);
+
+ if (err==ZIP_OK) /* zipfile comment length */
+ err = ziplocal_putValue(zi->filezip,(uLong)size_global_comment,2);
+
+ if ((err==ZIP_OK) && (size_global_comment>0))
+ if (fwrite(global_comment,(uInt)size_global_comment,1,zi->filezip) !=1 )
+ err = ZIP_ERRNO;
+ fclose(zi->filezip);
+ TRYFREE(zi);
+
+ return err;
+}
git://git.jankratochvil.net / reactos.git / blobdiff