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