(91aee28 2017-02-12 11:12:58 +0100)

Library part of irrecord, functions to identify unknown remotes. More...

#include <time.h>
#include <errno.h>
#include <fcntl.h>
#include <getopt.h>
#include <limits.h>
#include <signal.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/un.h>
#include <syslog.h>
#include <unistd.h>
#include "lirc_private.h"

Go to the source code of this file.

Classes
struct	lengths

struct	opts
	Parsed run-time options, reflects long_options and the command line, mostly a const object. More...

struct	main_state
	Overall state in main. More...

struct	gap_state
	Private state in get_gap_length(). More...

struct	lengths_state
	State in get_lengths(), private besides commented. More...

struct	toggle_state
	Private state in get_togggle_bit_mask(). More...

struct	button_state
	State while recording buttons, privates besides commented. More...

Macros
#define	min(a, b) (a > b ? b : a)

#define	max(a, b) (a > b ? a : b)

#define	BUTTON (80 + 1)

#define	RETRIES 10

#define	MAX_SIGNALS 200

#define	TH_SPACE_ENC 80 /* I want less than 20% mismatches */

#define	TH_HEADER 90

#define	TH_REPEAT 90

#define	TH_TRAIL 90

#define	TH_LEAD 90

#define	TH_IS_BIT 10

#define	TH_RC6_SIGNAL 550

#define	MIN_GAP 20000

#define	MAX_GAP 100000

#define	SAMPLES 80

Typedefs
typedef void(*	remote_func) (struct ir_remote *remotes)

Enumerations
enum	analyse_mode { MODE_GET_GAP, MODE_HAVE_GAP }

enum	lengths_status { STS_LEN_OK, STS_LEN_FAIL, STS_LEN_RAW_OK, STS_LEN_TIMEOUT, STS_LEN_AGAIN, STS_LEN_AGAIN_INFO, STS_LEN_NO_GAP_FOUND, STS_LEN_TOO_LONG }
	Return from one attempt to determine lengths in get_lengths(). More...

enum	get_gap_status { STS_GAP_INIT, STS_GAP_TIMEOUT, STS_GAP_FOUND, STS_GAP_GOT_ONE_PRESS, STS_GAP_AGAIN }
	Return form one attempt to get gap in get_gap(). More...

enum	toggle_status { STS_TGL_TIMEOUT, STS_TGL_GOT_ONE_PRESS, STS_TGL_NOT_FOUND, STS_TGL_FOUND, STS_TGL_AGAIN }
	Return from one attempt in get_toggle_bit_mask(). More...

enum	button_status { STS_BTN_INIT, STS_BTN_GET_NAME, STS_BTN_INIT_DATA, STS_BTN_GET_RAW_DATA, STS_BTN_GET_DATA, STS_BTN_GET_TOGGLE_BITS, STS_BTN_RECORD_DONE, STS_BTN_BUTTON_DONE, STS_BTN_BUTTONS_DONE, STS_BTN_ALL_DONE, STS_BTN_SOFT_ERROR, STS_BTN_HARD_ERROR, STS_BTN_TIMEOUT }
	Return from one pass in record_buttons(). More...

Functions
ssize_t	raw_read (void *buffer, size_t size, unsigned int timeout_us)
	Absolute error tolerance (us). More...

void	for_each_remote (struct ir_remote *remotes, remote_func func)
	Unconditionally apply func(remote) for all items in remotes list. More...

void	btn_state_set_message (struct button_state state, const char fmt,...)
	sprintf-style message formatting into state->message. More...

void	flushhw (void)
	Clear the driver input buffers. More...

void	gap_state_init (struct gap_state *state)
	Initiate a pristine gap_state. More...

void	lengths_state_init (struct lengths_state *state)
	Initiate a pristine lengths_state. More...

void	toggle_state_init (struct toggle_state *state)
	Initiate a pristine toggle_state. More...

void	button_state_init (struct button_state *state, int started_as_root)
	Initiate a pristine button_state. More...

enum get_gap_status	get_gap_length (struct gap_state state, struct ir_remote remote)
	Try to find out gap length, returning gap_status. More...

enum lengths_status	get_lengths (struct lengths_state state, struct ir_remote remote, int force, int interactive)
	Try to find out pre/post etc. More...

void	free_all_lengths (void)
	Free heap data allocated by get_lengths(). More...

enum toggle_status	get_toggle_bit_mask (struct toggle_state state, struct ir_remote remote)
	Try to find out toggle_bit_mask, returning toggle_status. More...

int	do_analyse (const struct opts opts, struct main_state state)
	The –analyse wrapper, returns boolean ok/fail. More...

enum button_status	record_buttons (struct button_state btn_state, enum button_status last_status, struct main_state state, const struct opts *opts)
	Try to record one button, returning button_status. More...

void	config_file_setup (struct main_state state, const struct opts opts)
	Write the provisionary config file. More...

int	config_file_finish (struct main_state state, const struct opts opts)
	Write the final config file. More...

void	get_pre_data (struct ir_remote *remote)
	Test hook: Extract remote->pre_data from remote->bits. More...

void	get_post_data (struct ir_remote *remote)
	Test hook: Extract remote->post_data and post_data_bits from bits. More...

void	remove_pre_data (struct ir_remote *remote)
	Test hook: Move remote->pre_data into remote->bits. More...

void	remove_post_data (struct ir_remote *remote)
	Test hook: Move remote->post_data into remote->bits. More...

void	invert_data (struct ir_remote *remote)
	Test hook: Invert all data items in remote. More...

void	remove_trail (struct ir_remote *remote)
	Test hook: Move remote->trail into remote->bits. More...

Variables
struct ir_remote	remote

unsigned int	eps
	Shared list of remotes. More...

lirc_t	aeps
	Error tolerance in per cent. More...

Detailed Description

Library part of irrecord, functions to identify unknown remotes.

Definition in file irrecord.h.

Enumeration Type Documentation

enum button_status

Return from one pass in record_buttons().

Definition at line 124 of file irrecord.h.

enum get_gap_status

Return form one attempt to get gap in get_gap().

Definition at line 104 of file irrecord.h.

enum lengths_status

Return from one attempt to determine lengths in get_lengths().

Definition at line 91 of file irrecord.h.

enum toggle_status

Return from one attempt in get_toggle_bit_mask().

Definition at line 114 of file irrecord.h.

Function Documentation

void btn_state_set_message	(	struct button_state *	state,
		const char *	fmt,
			...
	)

sprintf-style message formatting into state->message.

Definition at line 97 of file irrecord.c.

void button_state_init	(	struct button_state *	state,
		int	started_as_root
	)

Initiate a pristine button_state.

Definition at line 219 of file irrecord.c.

int config_file_finish	(	struct main_state *	state,
		const struct opts *	opts
	)

Write the final config file.

Definition at line 2106 of file irrecord.c.

void config_file_setup	(	struct main_state *	state,
		const struct opts *	opts
	)

Write the provisionary config file.

Definition at line 2089 of file irrecord.c.

int do_analyse	(	const struct opts *	opts,
		struct main_state *	state
	)

The –analyse wrapper, returns boolean ok/fail.

Definition at line 1776 of file irrecord.c.

void flushhw ( void )

Clear the driver input buffers.

Definition at line 139 of file irrecord.c.

void for_each_remote	(	struct ir_remote *	remotes,
		remote_func	func
	)

Unconditionally apply func(remote) for all items in remotes list.

Definition at line 491 of file irrecord.c.

void free_all_lengths ( void )

Free heap data allocated by get_lengths().

Definition at line 664 of file irrecord.c.

void gap_state_init ( struct gap_state * state )

Initiate a pristine gap_state.

Definition at line 189 of file irrecord.c.

enum get_gap_status get_gap_length	(	struct gap_state *	state,
		struct ir_remote *	remote
	)

Try to find out gap length, returning gap_status.

Definition at line 1207 of file irrecord.c.

enum lengths_status get_lengths	(	struct lengths_state *	state,
		struct ir_remote *	remote,
		int	force,
		int	interactive
	)

Try to find out pre/post etc.

lengths, returning lengths_status.

Definition at line 1387 of file irrecord.c.

void get_post_data ( struct ir_remote * remote )

Test hook: Extract remote->post_data and post_data_bits from bits.

Definition at line 327 of file irrecord.c.

void get_pre_data ( struct ir_remote * remote )

Test hook: Extract remote->pre_data from remote->bits.

Definition at line 269 of file irrecord.c.

enum toggle_status get_toggle_bit_mask	(	struct toggle_state *	state,
		struct ir_remote *	remote
	)

Try to find out toggle_bit_mask, returning toggle_status.

Definition at line 1545 of file irrecord.c.

void invert_data ( struct ir_remote * remote )

Test hook: Invert all data items in remote.

Definition at line 424 of file irrecord.c.

void lengths_state_init ( struct lengths_state * state )

Initiate a pristine lengths_state.

Definition at line 195 of file irrecord.c.

ssize_t raw_read	(	void *	buffer,
		size_t	size,
		unsigned int	timeout_us
	)

Absolute error tolerance (us).

Try to read some bytes from the device, no decoding whatsoever.

Definition at line 1804 of file irrecord.c.

enum button_status record_buttons	(	struct button_state *	btn_state,
		enum button_status	last_status,
		struct main_state *	state,
		const struct opts *	opts
	)

Try to record one button, returning button_status.

Definition at line 1835 of file irrecord.c.

void remove_post_data ( struct ir_remote * remote )

Test hook: Move remote->post_data into remote->bits.

Definition at line 403 of file irrecord.c.

void remove_pre_data ( struct ir_remote * remote )

Test hook: Move remote->pre_data into remote->bits.

Definition at line 383 of file irrecord.c.

void remove_trail ( struct ir_remote * remote )

Test hook: Move remote->trail into remote->bits.

Definition at line 463 of file irrecord.c.

void toggle_state_init ( struct toggle_state * state )

Initiate a pristine toggle_state.

Definition at line 211 of file irrecord.c.

Variable Documentation

lirc_t aeps

Error tolerance in per cent.

Definition at line 63 of file irrecord.c.

unsigned int eps

Shared list of remotes.

Definition at line 62 of file irrecord.c.

(91aee28 2017-02-12 11:12:58 +0100)

Classes

Macros

Typedefs

Enumerations

Functions

Variables

Detailed Description

Enumeration Type Documentation

Function Documentation

Variable Documentation