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config: Use localStorage on Emscripten

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Sebastian Krzyszkowiak 2020-03-13 03:21:26 +01:00
parent 58f97730db
commit 79bcc96d9b
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GPG key ID: E8F235CF3BDBC3FF
1 changed files with 28 additions and 0 deletions
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28
src/config.c
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@ -47,10 +47,31 @@ static void StoreConfig(struct Game* game) {
SYMBOL_EXPORT void SetConfigOption(struct Game* game, char* section, char* name, char* value) {
al_set_config_value(game->_priv.config, section, name, value);
#ifdef __EMSCRIPTEN__
EM_ASM({
var key = '[' + UTF8ToString($0) + '] ' + UTF8ToString($1);
window.localStorage.setItem(key, UTF8ToString($2));
},
section, name, value);
#endif
StoreConfig(game);
}
SYMBOL_EXPORT const char* GetConfigOption(struct Game* game, char* section, char* name) {
#ifdef __EMSCRIPTEN__
char* buf = (char*)EM_ASM_INT({
var key = '[' + UTF8ToString($0) + '] ' + UTF8ToString($1);
var value = window.localStorage.getItem(key);
if (value) {
var buf = _malloc(255);
stringToUTF8(value, buf, 255);
return buf;
}
return 0;
},
section, name);
return buf ? AddGarbage(game, buf) : NULL;
#endif
return al_get_config_value(game->_priv.config, section, name);
}
@ -64,6 +85,13 @@ SYMBOL_EXPORT const char* GetConfigOptionDefault(struct Game* game, char* sectio
SYMBOL_EXPORT void DeleteConfigOption(struct Game* game, char* section, char* name) {
al_remove_config_key(game->_priv.config, section, name);
#ifdef __EMSCRIPTEN__
EM_ASM({
var key = '[' + UTF8ToString($0) + '] ' + UTF8ToString($1);
window.localStorage.removeItem(key);
},
section, name);
#endif
StoreConfig(game);
}