mirror of
https://github.com/libretro/RetroArch
synced 2025-01-29 18:32:44 +00:00
113 lines
3.4 KiB
C
113 lines
3.4 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2013 - Jason Fetters
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "core_info_ext.h"
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static core_info_list_t* global_core_list = 0;
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static char core_config_path[PATH_MAX];
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void apple_core_info_set_core_path(const char* core_path)
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{
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if (global_core_list)
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core_info_list_free(global_core_list);
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global_core_list = core_path ? core_info_list_new(core_path) : 0;
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if (!global_core_list)
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RARCH_WARN("No cores were found at %s", core_path ? core_path : "(null");
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}
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void apple_core_info_set_config_path(const char* config_path)
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{
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if (!config_path || strlcpy(core_config_path, config_path, sizeof(core_config_path)) >= PATH_MAX)
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*core_config_path = '\0';
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}
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core_info_list_t* apple_core_info_list_get(void)
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{
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if (!global_core_list)
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RARCH_WARN("apple_core_info_list_get() called before apple_core_info_set_core_path()");
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return global_core_list;
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}
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const core_info_t* apple_core_info_list_get_by_id(const char* core_id)
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{
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if (core_id)
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{
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const core_info_list_t* cores = apple_core_info_list_get();
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for (int i = 0; i != cores->count; i ++)
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if (cores->list[i].path && strcmp(core_id, cores->list[i].path) == 0)
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return &cores->list[i];
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}
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return 0;
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}
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const char* apple_core_info_get_id(const core_info_t* info, char* buffer, size_t buffer_length)
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{
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if (!buffer || !buffer_length)
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return "";
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if (info && info->path && strlcpy(buffer, info->path, buffer_length) < buffer_length)
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return buffer;
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*buffer = 0;
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return buffer;
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}
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const char* apple_core_info_get_custom_config(const char* core_id, char* buffer, size_t buffer_length)
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{
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if (!core_id || !buffer || !buffer_length)
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return 0;
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snprintf(buffer, buffer_length, "%s/%s", core_config_path, path_basename(core_id));
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fill_pathname(buffer, buffer, ".cfg", buffer_length);
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return buffer;
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}
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bool apple_core_info_has_custom_config(const char* core_id)
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{
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if (!core_id)
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return false;
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char path[PATH_MAX];
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apple_core_info_get_custom_config(core_id, path, sizeof(path));
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return path_file_exists(path);
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}
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// ROM HISTORY EXTENSIONS
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const char* apple_rom_history_get_path(rom_history_t* history, uint32_t index)
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{
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const char *path, *core_path, *core_name;
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rom_history_get_index(history, index, &path, &core_path, &core_name);
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return path ? path : "";
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}
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const char* apple_rom_history_get_core_path(rom_history_t* history, uint32_t index)
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{
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const char *path, *core_path, *core_name;
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rom_history_get_index(history, index, &path, &core_path, &core_name);
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return core_path ? core_path : "";
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}
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const char* apple_rom_history_get_core_name(rom_history_t* history, uint32_t index)
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{
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const char *path, *core_path, *core_name;
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rom_history_get_index(history, index, &path, &core_path, &core_name);
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return core_name ? core_name : "";
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}
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