state_manager.c File Reference

#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <retro_inline.h>
#include <compat/strl.h>
#include <compat/intrinsics.h>
#include "state_manager.h"
#include "../msg_hash.h"
#include "../movie.h"
#include "../core.h"
#include "../verbosity.h"
#include "../audio/audio_driver.h"

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Classes
struct	state_manager
struct	state_manager_rewind_state

Macros
#define	__STDC_LIMIT_MACROS
#define	STRICT_BUF_SIZE   0
#define	UINT16_MAX   0xffff
#define	UINT32_MAX   0xffffffffu
#define	NO_UNALIGNED_MEM

Functions
static size_t	find_change (const uint16_t *a, const uint16_t *b)
static size_t	find_same (const uint16_t *a, const uint16_t *b)
static size_t	state_manager_raw_maxsize (size_t uncomp)
static void *	state_manager_raw_alloc (size_t len, uint16_t uniq)
static size_t	state_manager_raw_compress (const void *src, const void *dst, size_t len, void *patch)
static void	state_manager_raw_decompress (const void *patch, size_t patchlen, void *data, size_t datalen)
static INLINE void	write_size_t (void *ptr, size_t val)
static INLINE size_t	read_size_t (const void *ptr)
static void	state_manager_free (state_manager_t *state)
static state_manager_t *	state_manager_new (size_t state_size, size_t buffer_size)
static bool	state_manager_pop (state_manager_t *state, const void **data)
static void	state_manager_push_where (state_manager_t *state, void **data)
static void	state_manager_push_do (state_manager_t *state)
void	state_manager_event_init (unsigned rewind_buffer_size)
bool	state_manager_frame_is_reversed (void)
void	state_manager_event_deinit (void)
bool	state_manager_check_rewind (bool pressed, unsigned rewind_granularity, bool is_paused, char *s, size_t len, unsigned *time)

Variables
static struct state_manager_rewind_state	rewind_state
static bool	frame_is_reversed = false

Macro Definition Documentation

__STDC_LIMIT_MACROS

#define __STDC_LIMIT_MACROS

NO_UNALIGNED_MEM

#define NO_UNALIGNED_MEM

STRICT_BUF_SIZE

#define STRICT_BUF_SIZE   0

UINT16_MAX

#define UINT16_MAX   0xffff

UINT32_MAX

#define UINT32_MAX   0xffffffffu

Function Documentation

find_change()

static size_t find_change ( const uint16_t *  a, const uint16_t *  b  )

static

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find_same()

static size_t find_same ( const uint16_t *  a, const uint16_t *  b  )

static

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read_size_t()

static INLINE size_t read_size_t ( const void *  ptr )

static

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state_manager_check_rewind()

bool state_manager_check_rewind	(	bool	pressed,
		unsigned	rewind_granularity,
		bool	is_paused,
		char *	s,
		size_t	len,
		unsigned *	time
	)

check_rewind: : was rewind key pressed or held?

Checks if rewind toggle/hold was being pressed and/or held.

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state_manager_event_deinit()

void state_manager_event_deinit

(

void

)

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state_manager_event_init()

void state_manager_event_init

(

unsigned

rewind_buffer_size

)

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state_manager_frame_is_reversed()

bool state_manager_frame_is_reversed

(

void

)

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state_manager_free()

static void state_manager_free ( state_manager_t *  state )

static

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state_manager_new()

static state_manager_t* state_manager_new ( size_t  state_size, size_t  buffer_size  )

static

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state_manager_pop()

static bool state_manager_pop ( state_manager_t *  state, const void **  data  )

static

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state_manager_push_do()

static void state_manager_push_do ( state_manager_t *  state )

static

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state_manager_push_where()

static void state_manager_push_where ( state_manager_t *  state, void **  data  )

static

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state_manager_raw_alloc()

static void* state_manager_raw_alloc ( size_t  len, uint16_t  uniq  )

static

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state_manager_raw_compress()

static size_t state_manager_raw_compress ( const void *  src, const void *  dst, size_t  len, void *  patch  )

static

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state_manager_raw_decompress()

static void state_manager_raw_decompress ( const void *  patch, size_t  patchlen, void *  data, size_t  datalen  )

static

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state_manager_raw_maxsize()

static size_t state_manager_raw_maxsize ( size_t  uncomp )

static

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write_size_t()

static INLINE void write_size_t ( void *  ptr, size_t  val  )

static

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Variable Documentation

frame_is_reversed

bool frame_is_reversed = false

static

rewind_state

struct state_manager_rewind_state rewind_state

static