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 "includes.h"
  19
  20 #include "pkg_dest.h"
  21 #include "file_util.h"
  22 #include "str_util.h"
  23 #include "sprintf_alloc.h"
  24 #include "opkg_conf.h"
  25 #include "opkg_cmd.h"
  26 #include "opkg_defines.h"
  27 #include "libbb/libbb.h"
  28
  29 int pkg_dest_init(pkg_dest_t *dest, const char *name, const char *root_dir,const char * lists_dir)
  30 {
  31     dest->name = xstrdup(name);
  32
  33     /* Guarantee that dest->root_dir ends with a '/' */
  34     if (str_ends_with(root_dir, "/")) {
  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 (str_starts_with (lists_dir, "/"))
  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     dest->status_file = NULL;
  60
  61     return 0;
  62 }
  63
  64 void pkg_dest_deinit(pkg_dest_t *dest)
  65 {
  66     free(dest->name);
  67     dest->name = NULL;
  68
  69     free(dest->root_dir);
  70     dest->root_dir = NULL;
  71
  72     free(dest->opkg_dir);
  73     dest->opkg_dir = NULL;
  74
  75     free(dest->lists_dir);
  76     dest->lists_dir = NULL;
  77
  78     free(dest->info_dir);
  79     dest->info_dir = NULL;
  80
  81     free(dest->status_file_name);
  82     dest->status_file_name = NULL;
  83
  84     if (dest->status_file) {
  85         fclose(dest->status_file);
  86     }
  87     dest->status_file = NULL;
  88
  89     dest->root_dir = NULL;
  90 }