mirror of
https://github.com/libretro/RetroArch
synced 2024-07-08 20:25:47 +00:00
477 lines
10 KiB
C
477 lines
10 KiB
C
/* RetroArch - A frontend for libretro.
|
|
* Copyright (C) 2011-2015 - Daniel De Matteis
|
|
*
|
|
* RetroArch is free software: you can redistribute it and/or modify it under the terms
|
|
* of the GNU General Public License as published by the Free Software Found-
|
|
* ation, either version 3 of the License, or (at your option) any later version.
|
|
*
|
|
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
|
|
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
* PURPOSE. See the GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with RetroArch.
|
|
* If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __RETROARCH_RUNLOOP_H
|
|
#define __RETROARCH_RUNLOOP_H
|
|
|
|
#include <queues/message_queue.h>
|
|
#include <setjmp.h>
|
|
#include "libretro.h"
|
|
#include "core_info.h"
|
|
#include "core_options.h"
|
|
#include "driver.h"
|
|
#include "rewind.h"
|
|
#include "autosave.h"
|
|
#include "movie.h"
|
|
#include "cheats.h"
|
|
|
|
#ifndef AUDIO_BUFFER_FREE_SAMPLES_COUNT
|
|
#define AUDIO_BUFFER_FREE_SAMPLES_COUNT (8 * 1024)
|
|
#endif
|
|
|
|
#ifndef MEASURE_FRAME_TIME_SAMPLES_COUNT
|
|
#define MEASURE_FRAME_TIME_SAMPLES_COUNT (2 * 1024)
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* All libretro runloop-related globals go here. */
|
|
|
|
typedef struct runloop
|
|
{
|
|
/* Lifecycle state checks. */
|
|
bool is_paused;
|
|
bool is_idle;
|
|
bool ui_companion_is_on_foreground;
|
|
bool is_menu;
|
|
bool is_slowmotion;
|
|
|
|
struct
|
|
{
|
|
struct
|
|
{
|
|
unsigned count;
|
|
unsigned max;
|
|
struct
|
|
{
|
|
struct
|
|
{
|
|
struct
|
|
{
|
|
bool is_updated;
|
|
} label;
|
|
|
|
struct
|
|
{
|
|
bool is_active;
|
|
} animation;
|
|
|
|
struct
|
|
{
|
|
bool dirty;
|
|
} framebuf;
|
|
|
|
struct
|
|
{
|
|
bool active;
|
|
} action;
|
|
} menu;
|
|
} current;
|
|
} video;
|
|
|
|
struct
|
|
{
|
|
retro_time_t minimum_time;
|
|
retro_time_t last_time;
|
|
} limit;
|
|
} frames;
|
|
|
|
struct
|
|
{
|
|
unsigned buffer_free_samples[AUDIO_BUFFER_FREE_SAMPLES_COUNT];
|
|
uint64_t buffer_free_samples_count;
|
|
|
|
retro_time_t frame_time_samples[MEASURE_FRAME_TIME_SAMPLES_COUNT];
|
|
uint64_t frame_time_samples_count;
|
|
} measure_data;
|
|
|
|
msg_queue_t *msg_queue;
|
|
} runloop_t;
|
|
|
|
typedef struct rarch_resolution
|
|
{
|
|
unsigned idx;
|
|
unsigned id;
|
|
} rarch_resolution_t;
|
|
|
|
/* All run-time- / command line flag-related globals go here. */
|
|
|
|
typedef struct global
|
|
{
|
|
bool verbosity;
|
|
bool perfcnt_enable;
|
|
bool force_fullscreen;
|
|
bool core_shutdown_initiated;
|
|
|
|
struct string_list *temporary_content;
|
|
|
|
core_info_list_t *core_info;
|
|
core_info_t *core_info_current;
|
|
|
|
uint32_t content_crc;
|
|
|
|
char gb_rom_path[PATH_MAX_LENGTH];
|
|
char bsx_rom_path[PATH_MAX_LENGTH];
|
|
char sufami_rom_path[2][PATH_MAX_LENGTH];
|
|
bool has_set_input_descriptors;
|
|
bool has_set_save_path;
|
|
bool has_set_state_path;
|
|
bool has_set_libretro_device[MAX_USERS];
|
|
bool has_set_libretro;
|
|
bool has_set_libretro_directory;
|
|
bool has_set_verbosity;
|
|
|
|
bool has_set_netplay_mode;
|
|
bool has_set_username;
|
|
bool has_set_netplay_ip_address;
|
|
bool has_set_netplay_delay_frames;
|
|
bool has_set_netplay_ip_port;
|
|
|
|
bool has_set_ups_pref;
|
|
bool has_set_bps_pref;
|
|
bool has_set_ips_pref;
|
|
|
|
bool overrides_active;
|
|
|
|
/* Config associated with global "default" config. */
|
|
char config_path[PATH_MAX_LENGTH];
|
|
char append_config_path[PATH_MAX_LENGTH];
|
|
char input_config_path[PATH_MAX_LENGTH];
|
|
|
|
#ifdef HAVE_FILE_LOGGER
|
|
char default_log_file[PATH_MAX_LENGTH];
|
|
#endif
|
|
|
|
char basename[PATH_MAX_LENGTH];
|
|
char fullpath[PATH_MAX_LENGTH];
|
|
|
|
/* A list of save types and associated paths for all content. */
|
|
struct string_list *savefiles;
|
|
|
|
/* For --subsystem content. */
|
|
char subsystem[PATH_MAX_LENGTH];
|
|
struct string_list *subsystem_fullpaths;
|
|
|
|
char savefile_name[PATH_MAX_LENGTH];
|
|
char savestate_name[PATH_MAX_LENGTH];
|
|
char cheatfile_name[PATH_MAX_LENGTH];
|
|
|
|
/* Used on reentrancy to use a savestate dir. */
|
|
char savefile_dir[PATH_MAX_LENGTH];
|
|
char savestate_dir[PATH_MAX_LENGTH];
|
|
|
|
#ifdef HAVE_OVERLAY
|
|
char overlay_dir[PATH_MAX_LENGTH];
|
|
char osk_overlay_dir[PATH_MAX_LENGTH];
|
|
#endif
|
|
|
|
bool block_patch;
|
|
bool ups_pref;
|
|
bool bps_pref;
|
|
bool ips_pref;
|
|
char ups_name[PATH_MAX_LENGTH];
|
|
char bps_name[PATH_MAX_LENGTH];
|
|
char ips_name[PATH_MAX_LENGTH];
|
|
|
|
struct
|
|
{
|
|
unsigned windowed_scale;
|
|
} pending;
|
|
|
|
|
|
struct
|
|
{
|
|
struct retro_system_info info;
|
|
struct retro_system_av_info av_info;
|
|
float aspect_ratio;
|
|
|
|
unsigned rotation;
|
|
bool shutdown;
|
|
unsigned performance_level;
|
|
enum retro_pixel_format pix_fmt;
|
|
|
|
bool block_extract;
|
|
bool force_nonblock;
|
|
bool no_content;
|
|
|
|
const char *input_desc_btn[MAX_USERS][RARCH_FIRST_META_KEY];
|
|
char valid_extensions[PATH_MAX_LENGTH];
|
|
|
|
retro_keyboard_event_t key_event;
|
|
|
|
struct retro_audio_callback audio_callback;
|
|
|
|
struct retro_disk_control_callback disk_control;
|
|
struct retro_hw_render_callback hw_render_callback;
|
|
struct retro_camera_callback camera_callback;
|
|
struct retro_location_callback location_callback;
|
|
|
|
struct retro_frame_time_callback frame_time;
|
|
retro_usec_t frame_time_last;
|
|
|
|
core_option_manager_t *core_options;
|
|
|
|
struct retro_subsystem_info *special;
|
|
unsigned num_special;
|
|
|
|
struct retro_controller_info *ports;
|
|
unsigned num_ports;
|
|
} system;
|
|
|
|
struct
|
|
{
|
|
float *data;
|
|
|
|
size_t data_ptr;
|
|
size_t chunk_size;
|
|
size_t nonblock_chunk_size;
|
|
size_t block_chunk_size;
|
|
|
|
double src_ratio;
|
|
float in_rate;
|
|
|
|
bool use_float;
|
|
|
|
float *outsamples;
|
|
int16_t *conv_outsamples;
|
|
|
|
int16_t *rewind_buf;
|
|
size_t rewind_ptr;
|
|
size_t rewind_size;
|
|
|
|
rarch_dsp_filter_t *dsp;
|
|
|
|
bool rate_control;
|
|
double orig_src_ratio;
|
|
size_t driver_buffer_size;
|
|
|
|
float volume_gain;
|
|
} audio_data;
|
|
|
|
|
|
struct
|
|
{
|
|
rarch_softfilter_t *filter;
|
|
|
|
void *buffer;
|
|
unsigned scale;
|
|
unsigned out_bpp;
|
|
bool out_rgb32;
|
|
} filter;
|
|
|
|
#ifdef HAVE_MENU
|
|
struct
|
|
{
|
|
struct retro_system_info info;
|
|
bool bind_mode_keyboard;
|
|
} menu;
|
|
#endif
|
|
|
|
|
|
bool exec;
|
|
|
|
struct
|
|
{
|
|
/* Rewind support. */
|
|
state_manager_t *state;
|
|
size_t size;
|
|
bool frame_is_reverse;
|
|
} rewind;
|
|
|
|
struct
|
|
{
|
|
/* Movie playback/recording support. */
|
|
bsv_movie_t *movie;
|
|
char movie_path[PATH_MAX_LENGTH];
|
|
bool movie_playback;
|
|
bool eof_exit;
|
|
|
|
/* Immediate playback/recording. */
|
|
char movie_start_path[PATH_MAX_LENGTH];
|
|
bool movie_start_recording;
|
|
bool movie_start_playback;
|
|
bool movie_end;
|
|
} bsv;
|
|
|
|
bool sram_load_disable;
|
|
bool sram_save_disable;
|
|
bool use_sram;
|
|
|
|
|
|
/* Turbo support. */
|
|
bool turbo_frame_enable[MAX_USERS];
|
|
uint16_t turbo_enable[MAX_USERS];
|
|
unsigned turbo_count;
|
|
|
|
/* Autosave support. */
|
|
autosave_t **autosave;
|
|
unsigned num_autosave;
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
/* Netplay. */
|
|
char netplay_server[PATH_MAX_LENGTH];
|
|
bool netplay_enable;
|
|
bool netplay_is_client;
|
|
bool netplay_is_spectate;
|
|
unsigned netplay_sync_frames;
|
|
unsigned netplay_port;
|
|
#endif
|
|
|
|
/* Recording. */
|
|
struct
|
|
{
|
|
char path[PATH_MAX_LENGTH];
|
|
char config[PATH_MAX_LENGTH];
|
|
bool enable;
|
|
unsigned width;
|
|
unsigned height;
|
|
|
|
uint8_t *gpu_buffer;
|
|
size_t gpu_width;
|
|
size_t gpu_height;
|
|
char output_dir[PATH_MAX_LENGTH];
|
|
char config_dir[PATH_MAX_LENGTH];
|
|
bool use_output_dir;
|
|
} record;
|
|
|
|
struct
|
|
{
|
|
const void *data;
|
|
unsigned width;
|
|
unsigned height;
|
|
size_t pitch;
|
|
} frame_cache;
|
|
|
|
|
|
char title_buf[64];
|
|
|
|
struct
|
|
{
|
|
struct string_list *list;
|
|
size_t ptr;
|
|
} shader_dir;
|
|
|
|
struct
|
|
{
|
|
struct string_list *list;
|
|
size_t ptr;
|
|
} filter_dir;
|
|
|
|
cheat_manager_t *cheat;
|
|
|
|
bool block_config_read;
|
|
|
|
/* Settings and/or global state that is specific to
|
|
* a console-style implementation. */
|
|
struct
|
|
{
|
|
struct
|
|
{
|
|
struct
|
|
{
|
|
rarch_resolution_t current;
|
|
rarch_resolution_t initial;
|
|
uint32_t *list;
|
|
unsigned count;
|
|
bool check;
|
|
} resolutions;
|
|
|
|
|
|
struct
|
|
{
|
|
video_viewport_t custom_vp;
|
|
} viewports;
|
|
|
|
unsigned gamma_correction;
|
|
unsigned char flicker_filter_index;
|
|
unsigned char soft_filter_index;
|
|
bool pal_enable;
|
|
bool pal60_enable;
|
|
} screen;
|
|
|
|
struct
|
|
{
|
|
unsigned mode;
|
|
bool system_bgm_enable;
|
|
} sound;
|
|
|
|
bool flickerfilter_enable;
|
|
bool softfilter_enable;
|
|
} console;
|
|
|
|
uint64_t lifecycle_state;
|
|
|
|
/* If this is non-NULL. RARCH_LOG and friends
|
|
* will write to this file. */
|
|
FILE *log_file;
|
|
|
|
bool main_is_init;
|
|
bool content_is_init;
|
|
bool error_in_init;
|
|
char error_string[PATH_MAX_LENGTH];
|
|
jmp_buf error_sjlj_context;
|
|
|
|
bool libretro_no_content;
|
|
bool libretro_dummy;
|
|
|
|
/* Config file associated with per-core configs. */
|
|
char core_specific_config_path[PATH_MAX_LENGTH];
|
|
|
|
retro_keyboard_event_t frontend_key_event;
|
|
} global_t;
|
|
|
|
runloop_t *rarch_main_get_ptr(void);
|
|
|
|
global_t *global_get_ptr(void);
|
|
|
|
/**
|
|
* rarch_main_iterate:
|
|
*
|
|
* Run Libretro core in RetroArch for one frame.
|
|
*
|
|
* Returns: 0 on successful run, 1 if we have to wait until button input in order
|
|
* to wake up the loop, -1 if we forcibly quit out of the RetroArch iteration loop.
|
|
**/
|
|
int rarch_main_iterate(void);
|
|
|
|
void rarch_main_msg_queue_push(const char *msg, unsigned prio,
|
|
unsigned duration, bool flush);
|
|
|
|
const char *rarch_main_msg_queue_pull(void);
|
|
|
|
void rarch_main_msg_queue_free(void);
|
|
|
|
void rarch_main_msg_queue_init(void);
|
|
|
|
void rarch_main_clear_state(void);
|
|
|
|
bool rarch_main_verbosity(void);
|
|
|
|
FILE *rarch_main_log_file(void);
|
|
|
|
bool rarch_main_is_idle(void);
|
|
|
|
void rarch_main_state_free(void);
|
|
|
|
void rarch_main_global_free(void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|