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RetroArch/list_special.c
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2017-04-28 15:32:15 +02:00

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/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2017 - Daniel De Matteis
* Copyright (C) 2016-2017 - Brad Parker
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <lists/dir_list.h>
#include <lists/string_list.h>
#include <compat/strl.h>
#include <audio/audio_resampler.h>
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_MENU
#include "menu/menu_driver.h"
#endif
#ifdef HAVE_CAMERA
#include "camera/camera_driver.h"
#endif
#ifdef HAVE_WIFI
#include "wifi/wifi_driver.h"
#endif
#ifdef HAVE_LOCATION
#include "location/location_driver.h"
#endif
#include "list_special.h"
#include "frontend/frontend_driver.h"
#include "core_info.h"
#include "gfx/video_driver.h"
#include "input/input_driver.h"
#include "input/input_hid_driver.h"
#include "input/input_joypad_driver.h"
#include "audio/audio_driver.h"
#include "record/record_driver.h"
#include "configuration.h"
struct string_list *dir_list_new_special(const char *input_dir,
enum dir_list_type type, const char *filter)
{
char ext_shaders[255];
char ext_name[255];
const char *dir = NULL;
const char *exts = NULL;
bool include_dirs = false;
bool recursive = false;
settings_t *settings = config_get_ptr();
ext_shaders[0] = ext_name[0] = '\0';
(void)input_dir;
switch (type)
{
case DIR_LIST_AUTOCONFIG:
dir = input_dir;
exts = filter;
break;
case DIR_LIST_CORES:
dir = input_dir;
if (!frontend_driver_get_core_extension(ext_name, sizeof(ext_name)))
return NULL;
exts = ext_name;
break;
case DIR_LIST_CORE_INFO:
{
core_info_list_t *list = NULL;
core_info_get_list(&list);
dir = input_dir;
if (list)
exts = list->all_ext;
}
break;
case DIR_LIST_RECURSIVE:
{
core_info_list_t *list = NULL;
core_info_get_list(&list);
dir = input_dir;
if (list)
exts = list->all_ext;
recursive = true;
}
break;
case DIR_LIST_SHADERS:
{
#if defined(HAVE_CG) || defined(HAVE_GLSL) || defined(HAVE_VULKAN)
union string_list_elem_attr attr;
#endif
struct string_list *str_list = string_list_new();
if (!str_list)
return NULL;
#if defined(HAVE_CG) || defined(HAVE_GLSL) || defined(HAVE_VULKAN)
attr.i = 0;
#endif
dir = input_dir;
#ifdef HAVE_CG
string_list_append(str_list, "cg", attr);
string_list_append(str_list, "cgp", attr);
#endif
#ifdef HAVE_GLSL
string_list_append(str_list, "glsl", attr);
string_list_append(str_list, "glslp", attr);
#endif
#ifdef HAVE_VULKAN
string_list_append(str_list, "slang", attr);
string_list_append(str_list, "slangp", attr);
#endif
string_list_join_concat(ext_shaders, sizeof(ext_shaders), str_list, "|");
string_list_free(str_list);
exts = ext_shaders;
}
break;
case DIR_LIST_COLLECTIONS:
dir = input_dir;
exts = "lpl";
break;
case DIR_LIST_DATABASES:
dir = input_dir;
exts = "rdb";
break;
case DIR_LIST_PLAIN:
dir = input_dir;
exts = filter;
break;
case DIR_LIST_NONE:
default:
return NULL;
}
return dir_list_new(dir, exts, include_dirs, settings->bools.show_hidden_files,
type == DIR_LIST_CORE_INFO, recursive);
}
struct string_list *string_list_new_special(enum string_list_type type,
void *data, unsigned *len, size_t *list_size)
{
union string_list_elem_attr attr;
unsigned i;
core_info_list_t *core_info_list = NULL;
const core_info_t *core_info = NULL;
struct string_list *s = string_list_new();
if (!s || !len)
goto error;
attr.i = 0;
*len = 0;
switch (type)
{
case STRING_LIST_MENU_DRIVERS:
#ifdef HAVE_MENU
for (i = 0; menu_driver_find_handle(i); i++)
{
const char *opt = menu_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
#endif
case STRING_LIST_CAMERA_DRIVERS:
#ifdef HAVE_CAMERA
for (i = 0; camera_driver_find_handle(i); i++)
{
const char *opt = camera_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
#endif
case STRING_LIST_WIFI_DRIVERS:
#ifdef HAVE_WIFI
for (i = 0; wifi_driver_find_handle(i); i++)
{
const char *opt = wifi_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
#endif
case STRING_LIST_LOCATION_DRIVERS:
#ifdef HAVE_LOCATION
for (i = 0; location_driver_find_handle(i); i++)
{
const char *opt = location_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(options_l, opt, attr);
}
break;
#endif
case STRING_LIST_AUDIO_DRIVERS:
for (i = 0; audio_driver_find_handle(i); i++)
{
const char *opt = audio_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_AUDIO_RESAMPLER_DRIVERS:
for (i = 0; audio_resampler_driver_find_handle(i); i++)
{
const char *opt = audio_resampler_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_VIDEO_DRIVERS:
for (i = 0; video_driver_find_handle(i); i++)
{
const char *opt = video_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_INPUT_DRIVERS:
for (i = 0; input_driver_find_handle(i); i++)
{
const char *opt = input_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_INPUT_HID_DRIVERS:
#ifdef HAVE_HID
for (i = 0; hid_driver_find_handle(i); i++)
{
const char *opt = hid_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
#endif
break;
case STRING_LIST_INPUT_JOYPAD_DRIVERS:
for (i = 0; joypad_driver_find_handle(i); i++)
{
const char *opt = joypad_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_RECORD_DRIVERS:
for (i = 0; record_driver_find_handle(i); i++)
{
const char *opt = record_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_SUPPORTED_CORES_PATHS:
core_info_get_list(&core_info_list);
core_info_list_get_supported_cores(core_info_list,
(const char*)data, &core_info, list_size);
if (!core_info)
goto error;
if (*list_size == 0)
goto error;
for (i = 0; i < *list_size; i++)
{
const core_info_t *info = (const core_info_t*)&core_info[i];
const char *opt = info->path;
if (!opt)
goto error;
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_SUPPORTED_CORES_NAMES:
core_info_get_list(&core_info_list);
core_info_list_get_supported_cores(core_info_list,
(const char*)data, &core_info, list_size);
if (!core_info)
goto error;
if (*list_size == 0)
goto error;
for (i = 0; i < *list_size; i++)
{
core_info_t *info = (core_info_t*)&core_info[i];
const char *opt = info->display_name;
if (!opt)
goto error;
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_NONE:
default:
goto error;
}
return s;
error:
string_list_free(s);
s = NULL;
return NULL;
}
const char *char_list_new_special(enum string_list_type type, void *data)
{
unsigned len = 0;
size_t list_size;
struct string_list *s = string_list_new_special(type, data, &len, &list_size);
char *options = (len > 0) ? (char*)calloc(len, sizeof(char)): NULL;
if (options && s)
string_list_join_concat(options, len, s, "|");
string_list_free(s);
s = NULL;
return options;
}
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