mirror of
https://github.com/libretro/RetroArch
synced 2024-12-29 12:31:05 +00:00
127 lines
4.3 KiB
C
127 lines
4.3 KiB
C
/* Copyright (C) 2010-2015 The RetroArch team
|
|
*
|
|
* ---------------------------------------------------------------------------------------
|
|
* The following license statement only applies to this file (config_file_userdata.c).
|
|
* ---------------------------------------------------------------------------------------
|
|
*
|
|
* Permission is hereby granted, free of charge,
|
|
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation the rights to
|
|
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
|
|
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
|
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
#include <file/config_file_userdata.h>
|
|
#include <string/string_list.h>
|
|
|
|
#define get_array_setup() \
|
|
struct config_file_userdata *usr = (struct config_file_userdata*)userdata; \
|
|
\
|
|
char key[2][256]; \
|
|
snprintf(key[0], sizeof(key[0]), "%s_%s", usr->prefix[0], key_str); \
|
|
snprintf(key[1], sizeof(key[1]), "%s_%s", usr->prefix[1], key_str); \
|
|
\
|
|
char *str = NULL; \
|
|
bool got = config_get_string (usr->conf, key[0], &str); \
|
|
got = got || config_get_string(usr->conf, key[1], &str);
|
|
|
|
#define get_array_body(T) \
|
|
if (got) \
|
|
{ \
|
|
unsigned i; \
|
|
struct string_list *list = string_split(str, " "); \
|
|
*values = (T*)calloc(list->size, sizeof(T)); \
|
|
for (i = 0; i < list->size; i++) \
|
|
(*values)[i] = (T)strtod(list->elems[i].data, NULL); \
|
|
*out_num_values = list->size; \
|
|
string_list_free(list); \
|
|
return true; \
|
|
} \
|
|
else \
|
|
{ \
|
|
*values = (T*)calloc(num_default_values, sizeof(T)); \
|
|
memcpy(*values, default_values, sizeof(T) * num_default_values); \
|
|
*out_num_values = num_default_values; \
|
|
return false; \
|
|
}
|
|
|
|
int config_userdata_get_float(void *userdata, const char *key_str,
|
|
float *value, float default_value)
|
|
{
|
|
struct config_file_userdata *usr = (struct config_file_userdata*)userdata;
|
|
|
|
char key[2][256];
|
|
snprintf(key[0], sizeof(key[0]), "%s_%s", usr->prefix[0], key_str);
|
|
snprintf(key[1], sizeof(key[1]), "%s_%s", usr->prefix[1], key_str);
|
|
|
|
bool got = config_get_float (usr->conf, key[0], value);
|
|
got = got || config_get_float(usr->conf, key[1], value);
|
|
|
|
if (!got)
|
|
*value = default_value;
|
|
return got;
|
|
}
|
|
|
|
int config_userdata_get_int(void *userdata, const char *key_str,
|
|
int *value, int default_value)
|
|
{
|
|
struct config_file_userdata *usr = (struct config_file_userdata*)userdata;
|
|
|
|
char key[2][256];
|
|
snprintf(key[0], sizeof(key[0]), "%s_%s", usr->prefix[0], key_str);
|
|
snprintf(key[1], sizeof(key[1]), "%s_%s", usr->prefix[1], key_str);
|
|
|
|
bool got = config_get_int (usr->conf, key[0], value);
|
|
got = got || config_get_int(usr->conf, key[1], value);
|
|
|
|
if (!got)
|
|
*value = default_value;
|
|
return got;
|
|
}
|
|
|
|
int config_userdata_get_float_array(void *userdata, const char *key_str,
|
|
float **values, unsigned *out_num_values,
|
|
const float *default_values, unsigned num_default_values)
|
|
{
|
|
get_array_setup()
|
|
get_array_body(float)
|
|
}
|
|
|
|
int config_userdata_get_int_array(void *userdata, const char *key_str,
|
|
int **values, unsigned *out_num_values,
|
|
const int *default_values, unsigned num_default_values)
|
|
{
|
|
get_array_setup()
|
|
get_array_body(int)
|
|
}
|
|
|
|
int config_userdata_get_string(void *userdata, const char *key_str,
|
|
char **output, const char *default_output)
|
|
{
|
|
get_array_setup()
|
|
|
|
if (got)
|
|
{
|
|
*output = str;
|
|
return true;
|
|
}
|
|
|
|
*output = strdup(default_output);
|
|
return false;
|
|
}
|
|
|
|
void config_userdata_free(void *ptr)
|
|
{
|
|
if (ptr)
|
|
free(ptr);
|
|
}
|