task_content.c File Reference

#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <sys/types.h>
#include <string.h>
#include <time.h>
#include <errno.h>
#include <file/file_path.h>
#include <string/stdstring.h>
#include <boolean.h>
#include <encodings/crc32.h>
#include <compat/strl.h>
#include <compat/posix_string.h>
#include <file/archive_file.h>
#include <retro_miscellaneous.h>
#include <streams/file_stream.h>
#include <retro_assert.h>
#include <lists/string_list.h>
#include "tasks_internal.h"
#include "../command.h"
#include "../core_info.h"
#include "../content.h"
#include "../configuration.h"
#include "../defaults.h"
#include "../frontend/frontend.h"
#include "../playlist.h"
#include "../paths.h"
#include "../retroarch.h"
#include "../verbosity.h"
#include "../msg_hash.h"
#include "../dynamic.h"
#include "../file_path_special.h"
#include "../core.h"
#include "../dirs.h"
#include "task_patch.c"

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Classes
struct	content_stream
struct	content_information_ctx

Macros
#define	MAX_ARGS   32

Typedefs
typedef struct content_stream	content_stream_t
typedef struct content_information_ctx	content_information_ctx_t

Functions
static int64_t	content_file_read (const char *path, void **buf, int64_t *length)
static void	content_load_init_wrap (const struct rarch_main_wrap *args, int *argc, char **argv)
static bool	content_load (content_ctx_info_t *info)
static bool	load_content_into_memory (content_information_ctx_t *content_ctx, unsigned i, const char *path, void **buf, int64_t *length)
static bool	content_file_load (struct retro_game_info *info, const struct string_list *content, content_information_ctx_t *content_ctx, char **error_string, const struct retro_subsystem_info *special, struct string_list *additional_path_allocs)
static const struct retro_subsystem_info *	content_file_init_subsystem (const struct retro_subsystem_info *subsystem_data, size_t subsystem_current_count, char **error_string, bool *ret)
static void	content_file_init_set_attribs (struct string_list *content, const struct retro_subsystem_info *special, content_information_ctx_t *content_ctx, char **error_string, union string_list_elem_attr *attr)
static bool	content_file_init (content_information_ctx_t *content_ctx, struct string_list *content, char **error_string)
static bool	task_load_content (content_ctx_info_t *content_info, content_information_ctx_t *content_ctx, bool launched_from_menu, bool launched_from_cli, char **error_string)
static bool	firmware_update_status (content_information_ctx_t *content_ctx)
bool	task_push_start_dummy_core (content_ctx_info_t *content_info)
bool	task_push_start_current_core (content_ctx_info_t *content_info)
bool	task_push_load_new_core (const char *core_path, const char *fullpath, content_ctx_info_t *content_info, enum rarch_core_type type, retro_task_callback_t cb, void *user_data)
static bool	task_load_content_callback (content_ctx_info_t *content_info, bool loading_from_menu, bool loading_from_cli)
bool	task_push_load_content_with_new_core_from_companion_ui (const char *core_path, const char *fullpath, content_ctx_info_t *content_info, retro_task_callback_t cb, void *user_data)
bool	task_push_load_content_from_cli (const char *core_path, const char *fullpath, content_ctx_info_t *content_info, enum rarch_core_type type, retro_task_callback_t cb, void *user_data)
bool	task_push_start_builtin_core (content_ctx_info_t *content_info, enum rarch_core_type type, retro_task_callback_t cb, void *user_data)
bool	task_push_load_content_with_current_core_from_companion_ui (const char *fullpath, content_ctx_info_t *content_info, enum rarch_core_type type, retro_task_callback_t cb, void *user_data)
void	content_get_status (bool *contentless, bool *is_inited)
void	content_clear_subsystem (void)
int	content_get_subsystem ()
void	content_set_subsystem (unsigned idx)
void	content_add_subsystem (const char *path)
unsigned	content_get_subsystem_rom_id (void)
void	content_set_does_not_need_content (void)
void	content_unset_does_not_need_content (void)
uint32_t	content_get_crc (void)
char *	content_get_subsystem_rom (unsigned index)
bool	content_is_inited (void)
void	content_deinit (void)
void	content_set_subsystem_info ()
bool	content_init (void)

Variables
static struct string_list *	temporary_content = NULL
static bool	_content_is_inited = false
static bool	core_does_not_need_content = false
static uint32_t	content_rom_crc = 0
static bool	pending_subsystem_init = false
static int	pending_subsystem_rom_num = 0
static int	pending_subsystem_id = 0
static unsigned	pending_subsystem_rom_id = 0
static char	pending_subsystem_ident [255]
static char *	pending_subsystem_roms [RARCH_MAX_SUBSYSTEM_ROMS]

Macro Definition Documentation

MAX_ARGS

#define MAX_ARGS   32

Typedef Documentation

content_information_ctx_t

typedef struct content_information_ctx content_information_ctx_t

content_stream_t

typedef struct content_stream content_stream_t

Function Documentation

content_add_subsystem()

void content_add_subsystem

(

const char *

path

)

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content_clear_subsystem()

void content_clear_subsystem

(

void

)

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content_deinit()

void content_deinit

(

void

)

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content_file_init()

static bool content_file_init ( content_information_ctx_t *  content_ctx, struct string_list *  content, char **  error_string  )

static

content_init_file:

Initializes and loads a content file for the currently selected libretro core.

Returns : true if successful, otherwise false.

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content_file_init_set_attribs()

static void content_file_init_set_attribs ( struct string_list *  content, const struct retro_subsystem_info *  special, content_information_ctx_t *  content_ctx, char **  error_string, union string_list_elem_attr *  attr  )

static

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content_file_init_subsystem()

static const struct retro_subsystem_info* content_file_init_subsystem ( const struct retro_subsystem_info *  subsystem_data, size_t  subsystem_current_count, char **  error_string, bool *  ret  )

static

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content_file_load()

static bool content_file_load ( struct retro_game_info *  info, const struct string_list *  content, content_information_ctx_t *  content_ctx, char **  error_string, const struct retro_subsystem_info *  special, struct string_list *  additional_path_allocs  )

static

content_file_load: : subsystem of content to be loaded. Can be NULL. content :

Load content file (for libretro core).

Returns : true if successful, otherwise false.

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content_file_read()

static int64_t content_file_read ( const char *  path, void **  buf, int64_t *  length  )

static

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content_get_crc()

uint32_t content_get_crc

(

void

)

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content_get_status()

void content_get_status	(	bool *	contentless,
		bool *	is_inited
	)

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content_get_subsystem()

int content_get_subsystem

(

void

)

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content_get_subsystem_rom()

char* content_get_subsystem_rom

(

unsigned

index

)

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content_get_subsystem_rom_id()

unsigned content_get_subsystem_rom_id

(

void

)

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content_init()

bool content_init

(

void

)

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content_is_inited()

bool content_is_inited

(

void

)

content_load()

static bool content_load ( content_ctx_info_t *  info )

static

content_load:

Loads content file and starts up RetroArch. If no content file can be loaded, will start up RetroArch as-is.

Returns: false (0) if retroarch_main_init failed, otherwise true (1).

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content_load_init_wrap()

static void content_load_init_wrap ( const struct rarch_main_wrap *  args, int *  argc, char **  argv  )

static

content_load_init_wrap: : Input arguments. : Count of arguments. : Arguments.

Generates an and pair based on of type rarch_main_wrap.

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content_set_does_not_need_content()

void content_set_does_not_need_content

(

void

)

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content_set_subsystem()

void content_set_subsystem

(

unsigned

idx

)

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content_set_subsystem_info()

void content_set_subsystem_info

(

void

)

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content_unset_does_not_need_content()

void content_unset_does_not_need_content

(

void

)

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firmware_update_status()

static bool firmware_update_status ( content_information_ctx_t *  content_ctx )

static

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load_content_into_memory()

static bool load_content_into_memory ( content_information_ctx_t *  content_ctx, unsigned  i, const char *  path, void **  buf, int64_t *  length  )

static

load_content_into_memory: : buffer of the content file. : size of the content file. : size of the content file that has been read from.

Read the content file. If read into memory, also performs soft patching (see patch_content function) in case soft patching has not been blocked by the enduser.

Returns: true if successful, false on error.

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task_load_content()

static bool task_load_content ( content_ctx_info_t *  content_info, content_information_ctx_t *  content_ctx, bool  launched_from_menu, bool  launched_from_cli, char **  error_string  )

static

task_load_content:

Loads content into currently selected core. Will also optionally push the content entry to the history playlist.

Returns: true (1) if successful, otherwise false (0).

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task_load_content_callback()

static bool task_load_content_callback ( content_ctx_info_t *  content_info, bool  loading_from_menu, bool  loading_from_cli  )

static

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task_push_load_content_from_cli()

bool task_push_load_content_from_cli	(	const char *	core_path,
		const char *	fullpath,
		content_ctx_info_t *	content_info,
		enum rarch_core_type	type,
		retro_task_callback_t	cb,
		void *	user_data
	)

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task_push_load_content_with_current_core_from_companion_ui()

bool task_push_load_content_with_current_core_from_companion_ui	(	const char *	fullpath,
		content_ctx_info_t *	content_info,
		enum rarch_core_type	type,
		retro_task_callback_t	cb,
		void *	user_data
	)

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task_push_load_content_with_new_core_from_companion_ui()

bool task_push_load_content_with_new_core_from_companion_ui	(	const char *	core_path,
		const char *	fullpath,
		content_ctx_info_t *	content_info,
		retro_task_callback_t	cb,
		void *	user_data
	)

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task_push_load_new_core()

bool task_push_load_new_core	(	const char *	core_path,
		const char *	fullpath,
		content_ctx_info_t *	content_info,
		enum rarch_core_type	type,
		retro_task_callback_t	cb,
		void *	user_data
	)

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task_push_start_builtin_core()

bool task_push_start_builtin_core	(	content_ctx_info_t *	content_info,
		enum rarch_core_type	type,
		retro_task_callback_t	cb,
		void *	user_data
	)

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task_push_start_current_core()

bool task_push_start_current_core

(

content_ctx_info_t *

content_info

)

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task_push_start_dummy_core()

bool task_push_start_dummy_core

(

content_ctx_info_t *

content_info

)

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Variable Documentation

_content_is_inited

bool _content_is_inited = false

static

content_rom_crc

uint32_t content_rom_crc = 0

static

core_does_not_need_content

bool core_does_not_need_content = false

static

pending_subsystem_id

int pending_subsystem_id = 0

static

pending_subsystem_ident

char pending_subsystem_ident[255]

static

pending_subsystem_init

bool pending_subsystem_init = false

static

pending_subsystem_rom_id

unsigned pending_subsystem_rom_id = 0

static

pending_subsystem_rom_num

int pending_subsystem_rom_num = 0

static

pending_subsystem_roms

char* pending_subsystem_roms[RARCH_MAX_SUBSYSTEM_ROMS]

static

temporary_content

struct string_list* temporary_content = NULL

static