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 "opkg.h"
  19
  20 #include "pkg_dest.h"
  21 #include "file_util.h"
  22 #include "str_util.h"
  23 #include "sprintf_alloc.h"
  24
  25 int pkg_dest_init(pkg_dest_t *dest, const char *name, const char *root_dir,const char * lists_dir)
  26 {
  27     dest->name = strdup(name);
  28
  29     /* Guarantee that dest->root_dir ends with a '/' */
  30     if (str_ends_with(root_dir, "/")) {
  31         dest->root_dir = strdup(root_dir);
  32     } else {
  33         sprintf_alloc(&dest->root_dir, "%s/", root_dir);
  34     }
  35     file_mkdir_hier(dest->root_dir, 0755);
  36
  37     sprintf_alloc(&dest->opkg_dir, "%s%s",
  38                   dest->root_dir, OPKG_STATE_DIR_PREFIX);
  39     file_mkdir_hier(dest->opkg_dir, 0755);
  40
  41     if (str_starts_with (lists_dir, "/"))
  42         sprintf_alloc(&dest->lists_dir, "%s", lists_dir);
  43     else
  44         sprintf_alloc(&dest->lists_dir, "/%s", lists_dir);
  45
  46     file_mkdir_hier(dest->lists_dir, 0755);
  47
  48     sprintf_alloc(&dest->info_dir, "%s/%s",
  49                   dest->opkg_dir, OPKG_INFO_DIR_SUFFIX);
  50     file_mkdir_hier(dest->info_dir, 0755);
  51
  52     sprintf_alloc(&dest->status_file_name, "%s/%s",
  53                   dest->opkg_dir, OPKG_STATUS_FILE_SUFFIX);
  54
  55     sprintf_alloc(&dest->status_file_tmp_name, "%s/%s.tmp",
  56                   dest->opkg_dir, OPKG_STATUS_FILE_SUFFIX);
  57
  58     dest->status_file = NULL;
  59
  60     return 0;
  61 }
  62
  63 void pkg_dest_deinit(pkg_dest_t *dest)
  64 {
  65     free(dest->name);
  66     dest->name = NULL;
  67
  68     free(dest->root_dir);
  69     dest->root_dir = NULL;
  70
  71     free(dest->opkg_dir);
  72     dest->opkg_dir = NULL;
  73
  74     free(dest->lists_dir);
  75     dest->lists_dir = NULL;
  76
  77     free(dest->info_dir);
  78     dest->info_dir = NULL;
  79
  80     free(dest->status_file_name);
  81     dest->status_file_name = NULL;
  82
  83     free(dest->status_file_tmp_name);
  84     dest->status_file_tmp_name = NULL;
  85
  86     if (dest->status_file) {
  87         fclose(dest->status_file);
  88     }
  89     dest->status_file = NULL;
  90
  91     dest->root_dir = NULL;
  92 }