source/libs/zziplib/zziplib-0.13.62/bins/zzip.c

   1 /*
   2  *      Copyright (c) 2003 Guido Draheim <guidod@gmx.de>
   3  *      Use freely under the restrictions of the ZLIB license.
   4  *
   5  *      This file is used as an example to clarify zzip api usage.
   6  *                        (the write-api is work in progress, beware)
   7  */
   8
   9 #define _ZZIP_WRITE_SOURCE
  10
  11 #include <zzip/write.h>
  12 #include <stdio.h>
  13 #include <string.h>
  14
  15 #ifdef ZZIP_HAVE_UNISTD_H
  16 #include <unistd.h>
  17 #endif
  18 #ifdef ZZIP_HAVE_IO_H
  19 #include <io.h>
  20 #endif
  21
  22 #ifndef O_BINARY
  23 #define O_BINARY 0
  24 #endif
  25
  26 static const char usage[] =
  27 {
  28     "zzip <dir> files... \n"
  29     "  - zzip the files into a zip area."
  30 };
  31
  32 int
  33 main (int argc, char ** argv)
  34 {
  35     int argn;
  36     int exitcode = 0;
  37     ZZIP_DIR * dir;
  38
  39     if (argc <= 1 || ! strcmp (argv[1], "--help"))
  40     {
  41         printf (usage);
  42         return 0;
  43     }
  44     if (! strcmp (argv[1], "--version"))
  45     {
  46         printf (__FILE__" version "ZZIP_PACKAGE" "ZZIP_VERSION"\n");
  47         return 0;
  48     }
  49
  50     dir = zzip_dir_creat(argv[1], 0755);
  51     if (! dir)
  52     {
  53         fprintf (stderr, "did not creat %s: \n", argv[1]);
  54         perror(argv[1]);
  55         if (1)
  56             return 1;
  57         else
  58             fprintf (stderr, "(ignored)\n");
  59     }
  60
  61     for (argn=2; argn < argc; argn++)
  62     {
  63         int input = open (argv[argn], O_RDONLY);
  64         if (input == -1)
  65         {
  66             perror (argv[argn]);
  67             continue;
  68         }
  69         else
  70         {
  71             char buf[17]; zzip_ssize_t n;
  72             ZZIP_FILE* output = zzip_file_creat (dir, argv[argn], 0755);
  73             if (! output)
  74             {
  75                 fprintf (stderr, "|did not open %s: \n", argv[argn]);
  76                 fprintf (stderr, "|%s: %s\n", argv[argn],
  77                          zzip_strerror_of(dir));
  78                 continue;
  79             }
  80
  81             while ((n = read (input, buf, 16)))
  82             {
  83                 zzip_write (output, buf, n);
  84             }
  85             zzip_close (output);
  86         }
  87         close (input);
  88     }
  89     zzip_closedir(dir);
  90
  91     return exitcode;
  92 }
  93
  94 /*
  95  * Local variables:
  96  * c-file-style: "stroustrup"
  97  * End:
  98  */