Esempio n. 1
0
database_info_list_t *database_info_list_new(
      const char *rdb_path, const char *query)
{
   libretrodb_t db;
   libretrodb_cursor_t cur;
   int ret                                  = 0;
   unsigned k                               = 0;
   database_info_t *database_info           = NULL;
   database_info_list_t *database_info_list = NULL;

   if ((database_cursor_open(&db, &cur, rdb_path, query) != 0))
      return NULL;

   database_info_list = (database_info_list_t*)
      calloc(1, sizeof(*database_info_list));

   if (!database_info_list)
      goto end;

   while (ret != -1)
   {
      database_info_t db_info = {0};
      ret = database_cursor_iterate(&cur, &db_info);

      if (ret == 0)
      {
         database_info_t *db_ptr = NULL;
         database_info = (database_info_t*)
            realloc(database_info, (k+1) * sizeof(database_info_t));

         if (!database_info)
         {
            database_info_list_free(database_info_list);
            database_info_list = NULL;
            goto end;
         }

         db_ptr = &database_info[k];

         if (!db_ptr)
            continue;

         memcpy(db_ptr, &db_info, sizeof(*db_ptr));

         k++;
      }
   } 

   database_info_list->list  = database_info;
   database_info_list->count = k;

end:
   database_cursor_close(&db, &cur);

   return database_info_list;
}
Esempio n. 2
0
database_info_list_t *database_info_list_new(
      const char *rdb_path, const char *query)
{
   int ret                                  = 0;
   unsigned k                               = 0;
   database_info_t *database_info           = NULL;
   database_info_list_t *database_info_list = NULL;
   libretrodb_t *db                         = libretrodb_new();
   libretrodb_cursor_t *cur                 = libretrodb_cursor_new();

   if (!db || !cur)
      goto end;

   if ((database_cursor_open(db, cur, rdb_path, query) != 0))
      goto end;

   database_info_list = (database_info_list_t*)
      malloc(sizeof(*database_info_list));

   if (!database_info_list)
      goto end;

   database_info_list->count  = 0;
   database_info_list->list   = NULL;

   while (ret != -1)
   {
      database_info_t db_info = {0};
      ret = database_cursor_iterate(cur, &db_info);

      if (ret == 0)
      {
         database_info_t *db_ptr  = NULL;
         database_info_t *new_ptr = (database_info_t*)
            realloc(database_info, (k+1) * sizeof(database_info_t));

         if (!new_ptr)
         {
            if (db_info.bbfc_rating)
               free(db_info.bbfc_rating);
            if (db_info.cero_rating)
               free(db_info.cero_rating);
            if (db_info.description)
               free(db_info.description);
            if (db_info.edge_magazine_review)
               free(db_info.edge_magazine_review);
            if (db_info.elspa_rating)
               free(db_info.elspa_rating);
            if (db_info.enhancement_hw)
               free(db_info.enhancement_hw);
            if (db_info.esrb_rating)
               free(db_info.esrb_rating);
            if (db_info.franchise)
               free(db_info.franchise);
            if (db_info.genre)
               free(db_info.genre);
            if (db_info.name)
               free(db_info.name);
            if (db_info.origin)
               free(db_info.origin);
            if (db_info.pegi_rating)
               free(db_info.pegi_rating);
            if (db_info.publisher)
               free(db_info.publisher);
            if (db_info.rom_name)
               free(db_info.rom_name);
            if (db_info.serial)
               free(db_info.serial);
            database_info_list_free(database_info_list);
            free(database_info);
            free(database_info_list);
            database_info_list = NULL;
            goto end;
         }

         database_info = new_ptr;
         db_ptr        = &database_info[k];

         memcpy(db_ptr, &db_info, sizeof(*db_ptr));

         k++;
      }
   }

   database_info_list->list  = database_info;
   database_info_list->count = k;

end:
   if (db)
   {
      database_cursor_close(db, cur);
      libretrodb_free(db);
   }
   if (cur)
      libretrodb_cursor_free(cur);

   return database_info_list;
}
Esempio n. 3
0
database_info_list_t *database_info_list_new(
      const char *rdb_path, const char *query)
{
   int ret                                  = 0;
   unsigned k                               = 0;
   database_info_t *database_info           = NULL;
   database_info_list_t *database_info_list = NULL;
   libretrodb_t *db                         = libretrodb_new();
   libretrodb_cursor_t *cur                 = libretrodb_cursor_new();

   if (!db || !cur)
      goto end;

   if ((database_cursor_open(db, cur, rdb_path, query) != 0))
      goto end;

   database_info_list = (database_info_list_t*)
      calloc(1, sizeof(*database_info_list));

   if (!database_info_list)
      goto end;

   while (ret != -1)
   {
      database_info_t db_info = {0};
      ret = database_cursor_iterate(cur, &db_info);

      if (ret == 0)
      {
         database_info_t *db_ptr  = NULL;
         database_info_t *new_ptr = (database_info_t*)
            realloc(database_info, (k+1) * sizeof(database_info_t));

         if (!new_ptr)
         {
            database_info_list_free(database_info_list);
            free(database_info);
            free(database_info_list);
            database_info_list = NULL;
            goto end;
         }

         database_info = new_ptr;
         db_ptr        = &database_info[k];

         memcpy(db_ptr, &db_info, sizeof(*db_ptr));

         k++;
      }
   }

   database_info_list->list  = database_info;
   database_info_list->count = k;

end:
   if (db)
   {
      database_cursor_close(db, cur);
      libretrodb_free(db);
   }
   if (cur)
      libretrodb_cursor_free(cur);

   return database_info_list;
}