tests/mm_file_traverser.c

   1 /*
   2  * libmm-fileinfo
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Haejeong Kim <backto.kim@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 #include <limits.h>
  23 #include <stdio.h>
  24 #include <string.h>
  25 #include <stdlib.h>
  26 #include <stdbool.h>
  27 #include <glib.h>
  28
  29 #include "mm_file_traverse.h"
  30
  31 int mmfile_get_file_names(char *root_dir, MMFunc cbfunc, void *user_data)
  32 {
  33         GDir *dir = NULL;
  34         GError *error = NULL;
  35         GArray *dir_array = NULL;
  36         const char *name;
  37         char pdirname[MMFILE_PATH_MAX + 1] = {0, };
  38         char *current_path = NULL;
  39         char *start_path = NULL;
  40         char *tmp_path = NULL;
  41
  42         if (!g_file_test(root_dir, G_FILE_TEST_IS_DIR)) {
  43                 printf("it is not directory\n");
  44                 return MMFILE_FAIL;
  45         }
  46
  47         dir_array = g_array_new(false, false, sizeof(char*));
  48         if (dir_array == NULL) {
  49                 printf("g_array_new failed");
  50                 return MMFILE_FAIL;
  51         }
  52
  53         start_path = g_strdup(root_dir);
  54         if (start_path != NULL)
  55                 g_array_append_val(dir_array, start_path);
  56
  57         while (dir_array->len != 0) {
  58                 current_path = g_array_index(dir_array , char*, 0);
  59                 g_array_remove_index(dir_array, 0);
  60
  61                 dir = g_dir_open(current_path, 0, &error);
  62                 if (dir != NULL && error == NULL) {
  63                         while ((name = g_dir_read_name(dir))) {
  64                                 memset(pdirname, 0, sizeof(pdirname));
  65                                 snprintf(pdirname, sizeof(pdirname), "%s/%s", current_path, name);
  66
  67                                 if (g_file_test(pdirname, G_FILE_TEST_IS_DIR)) {
  68                                         tmp_path = g_strdup(pdirname);
  69                                         g_array_append_val(dir_array, tmp_path);
  70                                 } else if (g_file_test(pdirname, G_FILE_TEST_IS_REGULAR)) {
  71                                         if (cbfunc != NULL)
  72                                                 cbfunc(pdirname, user_data, true);
  73                                 }
  74                         }
  75                 } else {
  76                         printf("g_dir_open failed");
  77                 }
  78
  79                 if (dir)
  80                         g_dir_close(dir);
  81
  82                 SAFE_FREE(current_path);
  83         }
  84
  85         if (dir_array)
  86                 g_array_free(dir_array, FALSE);
  87
  88         return MMFILE_SUCCESS;
  89 }
  90