mirror of
https://github.com/libretro/RetroArch.git
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137 lines
3.5 KiB
C
137 lines
3.5 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2013-2014 - Jason Fetters
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* Copyright (C) 2011-2015 - Daniel De Matteis
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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 "settings_list.h"
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void settings_info_list_free(rarch_setting_info_t *list_info)
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{
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if (list_info)
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free(list_info);
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list_info = NULL;
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}
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rarch_setting_info_t *settings_info_list_new(void)
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{
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rarch_setting_info_t *list_info = (rarch_setting_info_t*)
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calloc(1, sizeof(*list_info));
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if (!list_info)
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return NULL;
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list_info->index = 0;
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list_info->size = 32;
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return list_info;
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}
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bool settings_list_append(rarch_setting_t **list,
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rarch_setting_info_t *list_info, rarch_setting_t value)
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{
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if (!list || !*list || !list_info)
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return false;
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if (list_info->index == list_info->size)
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{
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list_info->size *= 2;
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*list = (rarch_setting_t*)
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realloc(*list, sizeof(rarch_setting_t) * list_info->size);
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if (!*list)
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return false;
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}
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(*list)[list_info->index++] = value;
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return true;
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}
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static void null_write_handler(void *data)
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{
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(void)data;
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}
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void settings_list_current_add_bind_type(
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rarch_setting_t **list,
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rarch_setting_info_t *list_info,
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unsigned type)
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{
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unsigned idx = list_info->index - 1;
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(*list)[idx].bind_type = type;
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}
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void settings_list_current_add_flags(
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rarch_setting_t **list,
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rarch_setting_info_t *list_info,
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unsigned values)
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{
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unsigned idx = list_info->index - 1;
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(*list)[idx].flags |= values;
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if (values & SD_FLAG_IS_DEFERRED)
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{
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(*list)[idx].deferred_handler = (*list)[idx].change_handler;
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(*list)[idx].change_handler = null_write_handler;
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}
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}
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void settings_list_current_add_range(
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rarch_setting_t **list,
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rarch_setting_info_t *list_info,
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float min, float max, float step,
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bool enforce_minrange_enable, bool enforce_maxrange_enable)
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{
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unsigned idx = list_info->index - 1;
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(*list)[idx].min = min;
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(*list)[idx].step = step;
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(*list)[idx].max = max;
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(*list)[idx].enforce_minrange = enforce_minrange_enable;
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(*list)[idx].enforce_maxrange = enforce_maxrange_enable;
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settings_list_current_add_flags(list, list_info, SD_FLAG_HAS_RANGE);
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}
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void settings_list_current_add_values(
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rarch_setting_t **list,
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rarch_setting_info_t *list_info,
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const char *values)
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{
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unsigned idx = list_info->index - 1;
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(*list)[idx].values = values;
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}
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void settings_list_current_add_cmd(
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rarch_setting_t **list,
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rarch_setting_info_t *list_info,
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unsigned values)
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{
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unsigned idx = list_info->index - 1;
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(*list)[idx].cmd_trigger.idx = values;
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}
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void settings_list_free(rarch_setting_t *list)
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{
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if (list)
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free(list);
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}
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rarch_setting_t *settings_list_new(unsigned size)
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{
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rarch_setting_t *list = (rarch_setting_t*)calloc(size, sizeof(*list));
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if (!list)
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return NULL;
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return list;
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}
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