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	float fpsTarget;
 37	size_t audioBuffers;
 38	unsigned sampleRate;
 39
 40	int fullscreen;
 41	int width;
 42	int height;
 43	bool lockAspectRatio;
 44	bool lockIntegerScaling;
 45	bool interframeBlending;
 46	bool resampleVideo;
 47	bool suspendScreensaver;
 48	char* shader;
 49
 50	char* savegamePath;
 51	char* savestatePath;
 52	char* screenshotPath;
 53	char* patchPath;
 54	char* cheatsPath;
 55
 56	int volume;
 57	bool mute;
 58
 59	bool videoSync;
 60	bool audioSync;
 61};
 62
 63void mCoreConfigInit(struct mCoreConfig*, const char* port);
 64void mCoreConfigDeinit(struct mCoreConfig*);
 65
 66#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
 67bool mCoreConfigLoad(struct mCoreConfig*);
 68bool mCoreConfigSave(const struct mCoreConfig*);
 69bool mCoreConfigLoadPath(struct mCoreConfig*, const char* path);
 70bool mCoreConfigSavePath(const struct mCoreConfig*, const char* path);
 71bool mCoreConfigLoadVFile(struct mCoreConfig*, struct VFile* vf);
 72bool mCoreConfigSaveVFile(const struct mCoreConfig*, struct VFile* vf);
 73
 74void mCoreConfigMakePortable(const struct mCoreConfig*);
 75void mCoreConfigDirectory(char* out, size_t outLength);
 76void mCoreConfigPortablePath(char* out, size_t outLength);
 77bool mCoreConfigIsPortable(void);
 78#endif
 79
 80const char* mCoreConfigGetValue(const struct mCoreConfig*, const char* key);
 81bool mCoreConfigGetIntValue(const struct mCoreConfig*, const char* key, int* value);
 82bool mCoreConfigGetUIntValue(const struct mCoreConfig*, const char* key, unsigned* value);
 83bool mCoreConfigGetFloatValue(const struct mCoreConfig*, const char* key, float* value);
 84
 85void mCoreConfigSetValue(struct mCoreConfig*, const char* key, const char* value);
 86void mCoreConfigSetIntValue(struct mCoreConfig*, const char* key, int value);
 87void mCoreConfigSetUIntValue(struct mCoreConfig*, const char* key, unsigned value);
 88void mCoreConfigSetFloatValue(struct mCoreConfig*, const char* key, float value);
 89
 90void mCoreConfigSetDefaultValue(struct mCoreConfig*, const char* key, const char* value);
 91void mCoreConfigSetDefaultIntValue(struct mCoreConfig*, const char* key, int value);
 92void mCoreConfigSetDefaultUIntValue(struct mCoreConfig*, const char* key, unsigned value);
 93void mCoreConfigSetDefaultFloatValue(struct mCoreConfig*, const char* key, float value);
 94
 95void mCoreConfigSetOverrideValue(struct mCoreConfig*, const char* key, const char* value);
 96void mCoreConfigSetOverrideIntValue(struct mCoreConfig*, const char* key, int value);
 97void mCoreConfigSetOverrideUIntValue(struct mCoreConfig*, const char* key, unsigned value);
 98void mCoreConfigSetOverrideFloatValue(struct mCoreConfig*, const char* key, float value);
 99
100void mCoreConfigCopyValue(struct mCoreConfig* config, const struct mCoreConfig* src, const char* key);
101
102void mCoreConfigMap(const struct mCoreConfig* config, struct mCoreOptions* opts);
103void mCoreConfigLoadDefaults(struct mCoreConfig* config, const struct mCoreOptions* opts);
104
105void mCoreConfigEnumerate(const struct mCoreConfig* config, const char* prefix, void (*handler)(const char* key, const char* value, enum mCoreConfigLevel type, void* user), void* user);
106
107struct Configuration* mCoreConfigGetInput(struct mCoreConfig*);
108struct Configuration* mCoreConfigGetOverrides(struct mCoreConfig*);
109const struct Configuration* mCoreConfigGetOverridesConst(const struct mCoreConfig*);
110
111void mCoreConfigFreeOpts(struct mCoreOptions* opts);
112
113CXX_GUARD_END
114
115#endif