libopkg/pkg_dest.c

   1 /* pkg_dest.c - the opkg package management system
   2
   3    Carl D. Worth
   4
   5    Copyright (C) 2001 University of Southern California
   6
   7    This program is free software; you can redistribute it and/or
   8    modify it under the terms of the GNU General Public License as
   9    published by the Free Software Foundation; either version 2, or (at
  10    your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful, but
  13    WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15    General Public License for more details.
  16 */
  17
  18 #include <stdio.h>
  19
  20 #include "pkg_dest.h"
  21 #include "file_util.h"
  22 #include "sprintf_alloc.h"
  23 #include "opkg_conf.h"
  24 #include "opkg_cmd.h"
  25 #include "opkg_defines.h"
  26 #include "libbb/libbb.h"
  27
  28 int pkg_dest_init(pkg_dest_t * dest, const char *name, const char *root_dir,
  29                   const char *lists_dir)
  30 {
  31         dest->name = xstrdup(name);
  32
  33         /* Guarantee that dest->root_dir ends with a '/' */
  34         if (root_dir[strlen(root_dir) - 1] == '/') {
  35                 dest->root_dir = xstrdup(root_dir);
  36         } else {
  37                 sprintf_alloc(&dest->root_dir, "%s/", root_dir);
  38         }
  39         file_mkdir_hier(dest->root_dir, 0755);
  40
  41         sprintf_alloc(&dest->opkg_dir, "%s%s",
  42                       dest->root_dir, OPKG_STATE_DIR_PREFIX);
  43         file_mkdir_hier(dest->opkg_dir, 0755);
  44
  45         if (lists_dir[0] == '/')
  46                 sprintf_alloc(&dest->lists_dir, "%s", lists_dir);
  47         else
  48                 sprintf_alloc(&dest->lists_dir, "/%s", lists_dir);
  49
  50         file_mkdir_hier(dest->lists_dir, 0755);
  51
  52         sprintf_alloc(&dest->info_dir, "%s/%s",
  53                       dest->opkg_dir, OPKG_INFO_DIR_SUFFIX);
  54         file_mkdir_hier(dest->info_dir, 0755);
  55
  56         sprintf_alloc(&dest->status_file_name, "%s/%s",
  57                       dest->opkg_dir, OPKG_STATUS_FILE_SUFFIX);
  58
  59         return 0;
  60 }
  61
  62 void pkg_dest_deinit(pkg_dest_t * dest)
  63 {
  64         free(dest->name);
  65         dest->name = NULL;
  66
  67         free(dest->root_dir);
  68         dest->root_dir = NULL;
  69
  70         free(dest->opkg_dir);
  71         dest->opkg_dir = NULL;
  72
  73         free(dest->lists_dir);
  74         dest->lists_dir = NULL;
  75
  76         free(dest->info_dir);
  77         dest->info_dir = NULL;
  78
  79         free(dest->status_file_name);
  80         dest->status_file_name = NULL;
  81
  82         dest->root_dir = NULL;
  83 }