/* Copyright (C) 2010-2016 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 #include #include "config_file_userdata.h" int config_userdata_get_float(void *userdata, const char *key_str, float *value, float default_value) { bool got; char key[2][256]; struct config_file_userdata *usr = (struct config_file_userdata*)userdata; fill_pathname_join_delim(key[0], usr->prefix[0], key_str, '_', sizeof(key[0])); fill_pathname_join_delim(key[1], usr->prefix[1], key_str, '_', sizeof(key[1])); 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) { bool got; char key[2][256]; struct config_file_userdata *usr = (struct config_file_userdata*)userdata; fill_pathname_join_delim(key[0], usr->prefix[0], key_str, '_', sizeof(key[0])); fill_pathname_join_delim(key[1], usr->prefix[1], key_str, '_', sizeof(key[1])); 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) { char key[2][256]; struct config_file_userdata *usr = (struct config_file_userdata*)userdata; char *str = NULL; fill_pathname_join_delim(key[0], usr->prefix[0], key_str, '_', sizeof(key[0])); fill_pathname_join_delim(key[1], usr->prefix[1], key_str, '_', sizeof(key[1])); if ( config_get_string(usr->conf, key[0], &str) || config_get_string(usr->conf, key[1], &str)) { unsigned i; struct string_list *list = string_split(str, " "); *values = (float*)calloc(list->size, sizeof(float)); for (i = 0; i < list->size; i++) (*values)[i] = (float)strtod(list->elems[i].data, NULL); *out_num_values = list->size; string_list_free(list); free(str); return true; } *values = (float*)calloc(num_default_values, sizeof(float)); memcpy(*values, default_values, sizeof(float) * num_default_values); *out_num_values = num_default_values; return false; } 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) { char key[2][256]; struct config_file_userdata *usr = (struct config_file_userdata*)userdata; char *str = NULL; fill_pathname_join_delim(key[0], usr->prefix[0], key_str, '_', sizeof(key[0])); fill_pathname_join_delim(key[1], usr->prefix[1], key_str, '_', sizeof(key[1])); if ( config_get_string(usr->conf, key[0], &str) || config_get_string(usr->conf, key[1], &str)) { unsigned i; struct string_list *list = string_split(str, " "); *values = (int*)calloc(list->size, sizeof(int)); for (i = 0; i < list->size; i++) (*values)[i] = (int)strtod(list->elems[i].data, NULL); *out_num_values = list->size; string_list_free(list); free(str); return true; } *values = (int*)calloc(num_default_values, sizeof(int)); memcpy(*values, default_values, sizeof(int) * num_default_values); *out_num_values = num_default_values; return false; } int config_userdata_get_string(void *userdata, const char *key_str, char **output, const char *default_output) { char key[2][256]; struct config_file_userdata *usr = (struct config_file_userdata*)userdata; char *str = NULL; fill_pathname_join_delim(key[0], usr->prefix[0], key_str, '_', sizeof(key[0])); fill_pathname_join_delim(key[1], usr->prefix[1], key_str, '_', sizeof(key[1])); if ( config_get_string(usr->conf, key[0], &str) || config_get_string(usr->conf, key[1], &str)) { *output = str; return true; } *output = strdup(default_output); return false; } void config_userdata_free(void *ptr) { if (ptr) free(ptr); }