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* Copyright (c) 2003 Guido Draheim <guidod@gmx.de>
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* Use freely under the restrictions of the ZLIB license.
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* This file is used as an example to clarify zzipmmap api usage.
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#include <zzip/mmapped.h>
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#ifdef ZZIP_HAVE_UNISTD_H
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#ifdef ZZIP_HAVE_FNMATCH_H
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#define fnmatch(x,y,z) strcmp(x,y)
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static const char usage[] =
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"unzzipdir <zip> [names].. \n"
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" - unzzip data content of files contained in a zip archive.\n"
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static void zzip_disk_entry_fprint(ZZIP_DISK* disk,
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ZZIP_DISK_ENTRY* entry, FILE* out)
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ZZIP_DISK_FILE* file = zzip_disk_entry_fopen (disk, entry);
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char buffer[1024]; int len;
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while ((len = zzip_disk_fread (buffer, 1024, 1, file)))
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fwrite (buffer, len, 1, out);
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zzip_disk_fclose (file);
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static void zzip_disk_cat_file(ZZIP_DISK* disk, char* name, FILE* out)
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ZZIP_DISK_FILE* file = zzip_disk_fopen (disk, name);
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char buffer[1024]; int len;
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while ((len = zzip_disk_fread (buffer, 1, 1024, file)))
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fwrite (buffer, 1, len, out);
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zzip_disk_fclose (file);
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main (int argc, char ** argv)
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if (argc <= 1 || ! strcmp (argv[1], "--help"))
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if (! strcmp (argv[1], "--version"))
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printf (__FILE__" version "ZZIP_PACKAGE" "ZZIP_VERSION"\n");
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disk = zzip_disk_open (argv[1]);
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{ /* print directory list */
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ZZIP_DISK_ENTRY* entry = zzip_disk_findfirst(disk);
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for (; entry ; entry = zzip_disk_findnext(disk, entry))
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char* name = zzip_disk_entry_strdup_name (disk, entry);
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printf ("%s\n", name);
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{ /* list from one spec */
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ZZIP_DISK_ENTRY* entry = 0;
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while ((entry = zzip_disk_findmatch(disk, argv[2], entry, 0, 0)))
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zzip_disk_entry_fprint (disk, entry, stdout);
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for (argn=1; argn < argc; argn++)
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{ /* list only the matching entries - each in order of commandline */
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ZZIP_DISK_ENTRY* entry = zzip_disk_findfirst(disk);
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for (; entry ; entry = zzip_disk_findnext(disk, entry))
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char* name = zzip_disk_entry_strdup_name (disk, entry);
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if (! fnmatch (argv[argn], name,
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FNM_NOESCAPE|FNM_PATHNAME|FNM_PERIOD))
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zzip_disk_cat_file (disk, name, stdout);
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* c-file-style: "stroustrup"