src/lp_json.c

   1 /*
   2     Copyright (C) 2011 jeanfi@gmail.com
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17     02110-1301 USA
  18 */
  19
  20 #define _XOPEN_SOURCE
  21 #include <time.h>
  22
  23
  24 #include <stdlib.h>
  25 #include <stdio.h>
  26
  27 #include "lp_json.h"
  28
  29 struct binary_package_publishing_history *
  30 json_object_to_binary_package_publishing_history(json_object *o)
  31 {
  32         const char *binary_package_name;
  33         const char *binary_package_version;
  34         const char *distro_arch_series_link;
  35         const char *self_link;
  36
  37         binary_package_name = json_object_get_string
  38                 (json_object_object_get(o, "binary_package_name"));
  39
  40         binary_package_version = json_object_get_string
  41                 (json_object_object_get(o, "binary_package_version"));
  42
  43         distro_arch_series_link = json_object_get_string
  44                 (json_object_object_get(o, "distro_arch_series_link"));
  45
  46         self_link = json_object_get_string
  47                 (json_object_object_get(o, "self_link"));
  48
  49         return binary_package_publishing_history_new(binary_package_name,
  50                                                      binary_package_version,
  51                                                      distro_arch_series_link,
  52                                                      self_link);
  53 }
  54
  55 struct distro_arch_series *json_object_to_distro_arch_series(json_object *o)
  56 {
  57         const char *display_name;
  58         const char *title;
  59         const char *architecture_tag;
  60
  61         display_name = json_object_get_string
  62                 (json_object_object_get(o, "display_name"));
  63
  64         title = json_object_get_string
  65                 (json_object_object_get(o, "title"));
  66
  67         architecture_tag = json_object_get_string
  68                 (json_object_object_get(o, "architecture_tag"));
  69
  70         return distro_arch_series_new(display_name,
  71                                       title,
  72                                       architecture_tag);
  73 }
  74
  75 struct binary_package_publishing_history * *
  76 json_object_to_binary_package_publishing_history_list(json_object *o)
  77 {
  78         json_object *o_entries;
  79         int i, n;
  80         struct binary_package_publishing_history **entries;
  81
  82         o_entries = json_object_object_get(o, "entries");
  83
  84         if (!o_entries)
  85                 return NULL;
  86
  87         n = json_object_array_length(o_entries);
  88
  89         entries = malloc
  90                 (sizeof(struct binary_package_publishing_history *)*(n+1));
  91
  92         for (i = 0; i < n; i++) {
  93                 entries[i] = json_object_to_binary_package_publishing_history
  94                         (json_object_array_get_idx(o_entries, i));
  95         }
  96         entries[n] = NULL;
  97
  98         return entries;
  99 }
 100
 101 struct daily_download_total *
 102 json_object_to_daily_download_total(const char *d, json_object *o_c)
 103 {
 104         struct daily_download_total *result;
 105
 106         result = malloc(sizeof(struct daily_download_total));
 107         result->count = json_object_get_int(o_c);
 108
 109         strptime(d, "%FT%T%z", &result->date);
 110
 111         return result;
 112 }
 113
 114 static int json_object_get_fields_count(json_object *o)
 115 {
 116         int n = 0;
 117
 118         json_object_object_foreach(o, key, val)
 119                 n++;
 120
 121         return n;
 122 }
 123
 124 struct daily_download_total * *
 125 json_object_to_daily_download_totals(json_object *o)
 126 {
 127         int n, i;
 128         struct daily_download_total **result;
 129
 130         n = json_object_get_fields_count(o);
 131
 132         result = malloc
 133                 (sizeof(struct daily_download_total *)*(n+1));
 134
 135         i = 0;
 136         json_object_object_foreach(o, key, val) {
 137                 result[i] = json_object_to_daily_download_total(key, val);
 138                 i++;
 139         }
 140
 141         result[n] = NULL;
 142
 143         return result;
 144 }