tools/tesh2/src/directories.c

   1 #include <directories.h>\r
   2 #include <directory.h>\r
   3 \r
   4 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(tesh);\r
   5 \r
   6 directories_t\r
   7 directories_new(void)\r
   8 {\r
   9         directories_t directories = xbt_new0(s_directories_t, 1);\r
  10         \r
  11         directories->items = xbt_dynar_new(sizeof(directory_t), (void_f_pvoid_t)directory_free);\r
  12         \r
  13         return directories;\r
  14 }\r
  15 \r
  16 int\r
  17 directories_get_size(directories_t directories)\r
  18 {\r
  19         if(!directories)\r
  20         {\r
  21                 errno = EINVAL;\r
  22                 return -1;\r
  23         }\r
  24 \r
  25         return xbt_dynar_length(directories->items);\r
  26 }\r
  27 \r
  28 int\r
  29 directories_is_empty(directories_t directories)\r
  30 {\r
  31         if(!directories)\r
  32         {\r
  33                 errno = EINVAL;\r
  34                 return -1;\r
  35         }\r
  36 \r
  37         return (0 == xbt_dynar_length(directories->items));\r
  38 }\r
  39 \r
  40 int\r
  41 directories_add(directories_t directories, directory_t directory)\r
  42 {\r
  43         directory_t cur;\r
  44         unsigned int i;\r
  45         \r
  46         if(!directories)\r
  47                 return EINVAL;\r
  48         \r
  49         xbt_dynar_foreach(directories->items, i, cur)\r
  50         {\r
  51                 if(!strcmp(cur->name, directory->name))\r
  52                         return EEXIST;\r
  53         }\r
  54 \r
  55         xbt_dynar_push(directories->items, &directory);\r
  56 \r
  57         return 0;\r
  58 }\r
  59 \r
  60 int\r
  61 directories_contains(directories_t directories, directory_t directory)\r
  62 {\r
  63         directory_t* cur;\r
  64         unsigned int i;\r
  65         \r
  66         if(!directories)\r
  67                 return EINVAL;\r
  68 \r
  69         xbt_dynar_foreach(directories->items, i, cur)\r
  70         {\r
  71                 if(!strcmp((*cur)->name, directory->name))\r
  72                         return 1;\r
  73         }\r
  74 \r
  75         return 0;\r
  76 }\r
  77 \r
  78 int\r
  79 directories_load(directories_t directories, fstreams_t fstreams, xbt_dynar_t suffixes)\r
  80 {\r
  81         directory_t directory;\r
  82         int rv;\r
  83         unsigned int i;\r
  84         \r
  85         if(!directories || !fstreams || !suffixes)\r
  86                 return EINVAL;\r
  87         \r
  88         xbt_dynar_foreach(directories->items, i, directory)\r
  89         {\r
  90                 if((rv = directory_open(directory)))\r
  91                         return rv;\r
  92                 \r
  93                 if((rv = directory_load(directory, fstreams, suffixes)))\r
  94                         return rv;\r
  95                         \r
  96                 if((rv = directory_close(directory)))\r
  97                         return rv;\r
  98         }\r
  99 \r
 100         return 0;\r
 101 }\r
 102 \r
 103 int\r
 104 directories_free(void** directoriesptr)\r
 105 {\r
 106         directories_t directories;\r
 107         \r
 108         if(!(*directoriesptr))\r
 109                 return EINVAL;\r
 110 \r
 111         directories = (directories_t)(*directoriesptr);\r
 112 \r
 113         xbt_dynar_free(&(directories->items));\r
 114         \r
 115         free(*directoriesptr);\r
 116         *directoriesptr = NULL;\r
 117         \r
 118         return 0;       \r
 119 }\r