libopkg/pkg_dest.c

   1 /* pkg_dest.c - the itsy 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_state.h"
  25 #include "opkg_defines.h"
  26
  27 int pkg_dest_init(pkg_dest_t *dest, const char *name, const char *root_dir,const char * lists_dir)
  28 {
  29     dest->name = strdup(name);
  30
  31     /* Guarantee that dest->root_dir ends with a '/' */
  32     if (str_ends_with(root_dir, "/")) {
  33         dest->root_dir = strdup(root_dir);
  34     } else {
  35         sprintf_alloc(&dest->root_dir, "%s/", root_dir);
  36     }
  37     file_mkdir_hier(dest->root_dir, 0755);
  38
  39     sprintf_alloc(&dest->opkg_dir, "%s%s",
  40                   dest->root_dir, OPKG_STATE_DIR_PREFIX);
  41     file_mkdir_hier(dest->opkg_dir, 0755);
  42
  43     if (str_starts_with (lists_dir, "/"))
  44         sprintf_alloc(&dest->lists_dir, "%s", lists_dir);
  45     else
  46         sprintf_alloc(&dest->lists_dir, "/%s", lists_dir);
  47
  48     file_mkdir_hier(dest->lists_dir, 0755);
  49
  50     sprintf_alloc(&dest->info_dir, "%s/%s",
  51                   dest->opkg_dir, OPKG_INFO_DIR_SUFFIX);
  52     file_mkdir_hier(dest->info_dir, 0755);
  53
  54     sprintf_alloc(&dest->status_file_name, "%s/%s",
  55                   dest->opkg_dir, OPKG_STATUS_FILE_SUFFIX);
  56
  57     sprintf_alloc(&dest->status_file_tmp_name, "%s/%s.tmp",
  58                   dest->opkg_dir, OPKG_STATUS_FILE_SUFFIX);
  59
  60     dest->status_file = NULL;
  61
  62     return 0;
  63 }
  64
  65 void pkg_dest_deinit(pkg_dest_t *dest)
  66 {
  67     free(dest->name);
  68     dest->name = NULL;
  69
  70     free(dest->root_dir);
  71     dest->root_dir = NULL;
  72
  73     free(dest->opkg_dir);
  74     dest->opkg_dir = NULL;
  75
  76     free(dest->lists_dir);
  77     dest->lists_dir = NULL;
  78
  79     free(dest->info_dir);
  80     dest->info_dir = NULL;
  81
  82     free(dest->status_file_name);
  83     dest->status_file_name = NULL;
  84
  85     free(dest->status_file_tmp_name);
  86     dest->status_file_tmp_name = NULL;
  87
  88     if (dest->status_file) {
  89         fclose(dest->status_file);
  90     }
  91     dest->status_file = NULL;
  92
  93     dest->root_dir = NULL;
  94 }