zlib 1.1.2v1.1.2

1 files changed, 716 insertions, 0 deletions

diff --git a/contrib/minizip/zip.c b/contrib/minizip/zip.c
new file mode 100644
index 0000000..ddb2334
--- /dev/null
+++ b/contrib/minizip/zip.c
@@ -0,0 +1,716 @@
+/* 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 (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 (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(zi->ci.size_centralheader);
+
+    ziplocal_putValue_inmemory(zi->ci.central_header,CENTRALHEADERMAGIC,4);
+    /* version info */
+    ziplocal_putValue_inmemory(zi->ci.central_header+4,VERSIONMADEBY,2);
+    ziplocal_putValue_inmemory(zi->ci.central_header+6,20,2);
+    ziplocal_putValue_inmemory(zi->ci.central_header+8,zi->ci.flag,2);
+    ziplocal_putValue_inmemory(zi->ci.central_header+10,zi->ci.method,2);
+    ziplocal_putValue_inmemory(zi->ci.central_header+12,zi->ci.dosDate,4);
+    ziplocal_putValue_inmemory(zi->ci.central_header+16,0,4); /*crc*/
+    ziplocal_putValue_inmemory(zi->ci.central_header+20,0,4); /*compr size*/
+    ziplocal_putValue_inmemory(zi->ci.central_header+24,0,4); /*uncompr size*/
+    ziplocal_putValue_inmemory(zi->ci.central_header+28,size_filename,2);
+    ziplocal_putValue_inmemory(zi->ci.central_header+30,size_extrafield_global,2);
+    ziplocal_putValue_inmemory(zi->ci.central_header+32,size_comment,2);
+    ziplocal_putValue_inmemory(zi->ci.central_header+34,0,2); /*disk nm start*/
+
+    if (zipfi==NULL)
+        ziplocal_putValue_inmemory(zi->ci.central_header+36,0,2); 
+    else
+        ziplocal_putValue_inmemory(zi->ci.central_header+36,zipfi->internal_fa,2); 
+
+    if (zipfi==NULL)
+        ziplocal_putValue_inmemory(zi->ci.central_header+38,0,4); 
+    else
+        ziplocal_putValue_inmemory(zi->ci.central_header+38,zipfi->external_fa,4);
+
+    ziplocal_putValue_inmemory(zi->ci.central_header+42,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,LOCALHEADERMAGIC,4);
+
+    if (err==ZIP_OK)
+        err = ziplocal_putValue(zi->filezip,20,2);/* version needed to extract */
+    if (err==ZIP_OK)
+        err = ziplocal_putValue(zi->filezip,zi->ci.flag,2);
+
+    if (err==ZIP_OK)
+        err = ziplocal_putValue(zi->filezip,zi->ci.method,2);
+
+    if (err==ZIP_OK)
+        err = ziplocal_putValue(zi->filezip,zi->ci.dosDate,4);
+
+    if (err==ZIP_OK)
+        err = ziplocal_putValue(zi->filezip,0,4); /* crc 32, unknown */
+    if (err==ZIP_OK)
+        err = ziplocal_putValue(zi->filezip,0,4); /* compressed size, unknown */
+    if (err==ZIP_OK)
+        err = ziplocal_putValue(zi->filezip,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*/8, 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 += 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 += 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,zi->ci.crc32,4); /*crc*/
+    ziplocal_putValue_inmemory(zi->ci.central_header+20,
+                                zi->ci.stream.total_out,4); /*compr size*/
+    ziplocal_putValue_inmemory(zi->ci.central_header+24,
+                                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,zi->ci.crc32,4); /* crc 32, unknown */
+
+        if (err==ZIP_OK) /* compressed size, unknown */
+            err = ziplocal_putValue(zi->filezip,zi->ci.stream.total_out,4); 
+
+        if (err==ZIP_OK) /* uncompressed size, unknown */
+            err = ziplocal_putValue(zi->filezip,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,ENDHEADERMAGIC,4);
+
+    if (err==ZIP_OK) /* number of this disk */
+        err = ziplocal_putValue(zi->filezip,0,2);
+
+    if (err==ZIP_OK) /* number of the disk with the start of the central directory */
+        err = ziplocal_putValue(zi->filezip,0,2);
+
+    if (err==ZIP_OK) /* total number of entries in the central dir on this disk */
+        err = ziplocal_putValue(zi->filezip,zi->number_entry,2);
+
+    if (err==ZIP_OK) /* total number of entries in the central dir */
+        err = ziplocal_putValue(zi->filezip,zi->number_entry,2);
+
+    if (err==ZIP_OK) /* size of the central directory */
+        err = ziplocal_putValue(zi->filezip,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,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;
+}