mirror of
https://github.com/nunuhara/xsystem4.git
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146 lines
3.9 KiB
C
146 lines
3.9 KiB
C
/* Copyright (C) 2019 Nunuhara Cabbage <nunuhara@haniwa.technology>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* 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
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* along with this program; if not, see <http://gnu.org/licenses/>.
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*/
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#include <stdint.h>
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#include "system4.h"
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#include "system4/hashtable.h"
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#include "system4/string.h"
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#include "hll.h"
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static struct string *save_path = NULL;
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union csd_datum {
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void *p;
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intptr_t i;
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float f;
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struct string *s;
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};
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static struct hash_table *csd_table(void)
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{
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static struct hash_table *table = NULL;
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if (!table) {
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table = ht_create(64);
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}
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return table;
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}
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static void csd_put_datum(struct string *name, union csd_datum datum)
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{
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struct ht_slot *slot = ht_put(csd_table(), name->text, NULL);
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slot->value = datum.p;
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}
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static bool csd_get_datum(struct string *name, union csd_datum *out)
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{
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return _ht_get(csd_table(), name->text, &out->p);
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}
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static void CommonSystemData_SetFullPathSaveFileName(struct string *filename)
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{
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if (save_path)
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free_string(save_path);
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save_path = string_dup(filename);
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NOTICE("SetFullPathSaveFileName(%s)", filename->text);
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}
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HLL_WARN_UNIMPLEMENTED(false, bool, CommonSystemData, LoadAtStartup);
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//static bool CommonSystemData_LoadAtStartup(void);
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static bool CommonSystemData_SetDataInt(struct string *name, int value)
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{
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csd_put_datum(name, (union csd_datum) { .i = value });
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return true;
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}
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static bool CommonSystemData_SetDataFloat(struct string *name, float value)
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{
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csd_put_datum(name, (union csd_datum) { .f = value });
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return true;
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}
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static bool CommonSystemData_SetDataString(struct string *name, struct string *value)
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{
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union csd_datum datum = { .s = string_dup(value) };
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struct ht_slot *slot = ht_put(csd_table(), name->text, NULL);
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if (slot->value)
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free_string(slot->value);
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slot->value = datum.p;
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return true;
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}
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static bool CommonSystemData_SetDataBool(struct string *name, bool value)
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{
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csd_put_datum(name, (union csd_datum) { .i = value });
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return true;
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}
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static bool CommonSystemData_GetDataInt(struct string *name, int *value)
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{
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union csd_datum datum;
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if (csd_get_datum(name, &datum)) {
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*value = datum.i;
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return true;
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}
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return false;
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}
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static bool CommonSystemData_GetDataFloat(struct string *name, float *value)
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{
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union csd_datum datum;
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if (csd_get_datum(name, &datum)) {
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*value = datum.f;
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return true;
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}
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return false;
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}
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static bool CommonSystemData_GetDataString(struct string *name, struct string **value)
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{
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union csd_datum datum;
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if (csd_get_datum(name, &datum)) {
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if (*value)
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free_string(*value);
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*value = string_dup(datum.s);
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return true;
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}
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return false;
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}
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static bool CommonSystemData_GetDataBool(struct string *name, bool *value)
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{
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union csd_datum datum;
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if (csd_get_datum(name, &datum)) {
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*value = datum.i;
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return true;
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}
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return false;
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}
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HLL_LIBRARY(CommonSystemData,
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HLL_EXPORT(SetFullPathSaveFileName, CommonSystemData_SetFullPathSaveFileName),
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HLL_EXPORT(LoadAtStartup, CommonSystemData_LoadAtStartup),
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HLL_EXPORT(SetDataInt, CommonSystemData_SetDataInt),
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HLL_EXPORT(SetDataFloat, CommonSystemData_SetDataFloat),
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HLL_EXPORT(SetDataString, CommonSystemData_SetDataString),
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HLL_EXPORT(SetDataBool, CommonSystemData_SetDataBool),
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HLL_EXPORT(GetDataInt, CommonSystemData_GetDataInt),
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HLL_EXPORT(GetDataFloat, CommonSystemData_GetDataFloat),
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HLL_EXPORT(GetDataString, CommonSystemData_GetDataString),
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HLL_EXPORT(GetDataBool, CommonSystemData_GetDataBool));
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