1/* Copyright (c) 2013-2016 Jeffrey Pfau
  2 *
  3 * This Source Code Form is subject to the terms of the Mozilla Public
  4 * License, v. 2.0. If a copy of the MPL was not distributed with this
  5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
  6#ifndef M_CORE_CONFIG_H
  7#define M_CORE_CONFIG_H
  8
  9#include <mgba-util/common.h>
 10
 11CXX_GUARD_START
 12
 13#include <mgba-util/configuration.h>
 14
 15struct mCoreConfig {
 16	struct Configuration configTable;
 17	struct Configuration defaultsTable;
 18	struct Configuration overridesTable;
 19	char* port;
 20};
 21
 22enum mCoreConfigLevel {
 23	mCONFIG_LEVEL_DEFAULT = 0,
 24	mCONFIG_LEVEL_CUSTOM,
 25	mCONFIG_LEVEL_OVERRIDE,
 26};
 27
 28struct mCoreOptions {
 29	char* bios;
 30	bool skipBios;
 31	bool useBios;
 32	int logLevel;
 33	int frameskip;
 34	bool rewindEnable;
 35	int rewindBufferCapacity;
 36	bool rewindSave;
 37	float fpsTarget;
 38	size_t audioBuffers;
 39	unsigned sampleRate;
 40
 41	int fullscreen;
 42	int width;
 43	int height;
 44	bool lockAspectRatio;
 45	bool resampleVideo;
 46	bool suspendScreensaver;
 47	char* shader;
 48
 49	char* savegamePath;
 50	char* savestatePath;
 51	char* screenshotPath;
 52	char* patchPath;
 53
 54	int volume;
 55	bool mute;
 56
 57	bool videoSync;
 58	bool audioSync;
 59};
 60
 61void mCoreConfigInit(struct mCoreConfig*, const char* port);
 62void mCoreConfigDeinit(struct mCoreConfig*);
 63
 64#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
 65bool mCoreConfigLoad(struct mCoreConfig*);
 66bool mCoreConfigSave(const struct mCoreConfig*);
 67bool mCoreConfigLoadPath(struct mCoreConfig*, const char* path);
 68bool mCoreConfigSavePath(const struct mCoreConfig*, const char* path);
 69
 70void mCoreConfigMakePortable(const struct mCoreConfig*);
 71void mCoreConfigDirectory(char* out, size_t outLength);
 72#endif
 73
 74const char* mCoreConfigGetValue(const struct mCoreConfig*, const char* key);
 75bool mCoreConfigGetIntValue(const struct mCoreConfig*, const char* key, int* value);
 76bool mCoreConfigGetUIntValue(const struct mCoreConfig*, const char* key, unsigned* value);
 77bool mCoreConfigGetFloatValue(const struct mCoreConfig*, const char* key, float* value);
 78
 79void mCoreConfigSetValue(struct mCoreConfig*, const char* key, const char* value);
 80void mCoreConfigSetIntValue(struct mCoreConfig*, const char* key, int value);
 81void mCoreConfigSetUIntValue(struct mCoreConfig*, const char* key, unsigned value);
 82void mCoreConfigSetFloatValue(struct mCoreConfig*, const char* key, float value);
 83
 84void mCoreConfigSetDefaultValue(struct mCoreConfig*, const char* key, const char* value);
 85void mCoreConfigSetDefaultIntValue(struct mCoreConfig*, const char* key, int value);
 86void mCoreConfigSetDefaultUIntValue(struct mCoreConfig*, const char* key, unsigned value);
 87void mCoreConfigSetDefaultFloatValue(struct mCoreConfig*, const char* key, float value);
 88
 89void mCoreConfigSetOverrideValue(struct mCoreConfig*, const char* key, const char* value);
 90void mCoreConfigSetOverrideIntValue(struct mCoreConfig*, const char* key, int value);
 91void mCoreConfigSetOverrideUIntValue(struct mCoreConfig*, const char* key, unsigned value);
 92void mCoreConfigSetOverrideFloatValue(struct mCoreConfig*, const char* key, float value);
 93
 94void mCoreConfigCopyValue(struct mCoreConfig* config, const struct mCoreConfig* src, const char* key);
 95
 96void mCoreConfigMap(const struct mCoreConfig* config, struct mCoreOptions* opts);
 97void mCoreConfigLoadDefaults(struct mCoreConfig* config, const struct mCoreOptions* opts);
 98
 99void mCoreConfigEnumerate(const struct mCoreConfig* config, const char* prefix, void (*handler)(const char* key, const char* value, enum mCoreConfigLevel type, void* user), void* user);
100
101struct Configuration* mCoreConfigGetInput(struct mCoreConfig*);
102struct Configuration* mCoreConfigGetOverrides(struct mCoreConfig*);
103const struct Configuration* mCoreConfigGetOverridesConst(const struct mCoreConfig*);
104
105void mCoreConfigFreeOpts(struct mCoreOptions* opts);
106
107CXX_GUARD_END
108
109#endif