LIRC libraries
Linux Infrared Remote Control
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Implements irrecord.h. More...
#include <stdint.h>
#include <unistd.h>
#include <poll.h>
#include "lirc_private.h"
#include "irrecord.h"
Go to the source code of this file.
Functions | |
void | btn_state_set_message (struct button_state *state, const char *fmt,...) |
snprintf-style message formatting into state->message. | |
int | availabledata (void) |
Return 1 if there is available after running poll(2), else 0. | |
void | flushhw (void) |
Clear the driver input buffers. | |
int | resethw (int started_as_root) |
Reset the hardware. | |
void | gap_state_init (struct gap_state *state) |
Initiate a pristine gap_state. | |
void | lengths_state_init (struct lengths_state *state) |
Initiate a pristine lengths_state. | |
void | toggle_state_init (struct toggle_state *state) |
Initiate a pristine toggle_state. | |
void | button_state_init (struct button_state *state, int started_as_root) |
Initiate a pristine button_state. | |
void | get_pre_data (struct ir_remote *remote) |
Test hook: Extract remote->pre_data from remote->bits. | |
void | get_post_data (struct ir_remote *remote) |
Test hook: Extract remote->post_data and post_data_bits from bits. | |
void | remove_pre_data (struct ir_remote *remote) |
Test hook: Move remote->pre_data into remote->bits. | |
void | remove_post_data (struct ir_remote *remote) |
Test hook: Move remote->post_data into remote->bits. | |
void | invert_data (struct ir_remote *remote) |
Test hook: Invert all data items in remote. | |
void | remove_trail (struct ir_remote *remote) |
Test hook: Move remote->trail into remote->bits. | |
void | for_each_remote (struct ir_remote *remotes, remote_func func) |
Unconditionally apply func(remote) for all items in remotes list. | |
void | unlink_length (struct lengths **first, struct lengths *remove) |
int | add_length (struct lengths **first, lirc_t length) |
void | free_lengths (struct lengths **firstp) |
void | free_all_lengths (void) |
Free heap data allocated by get_lengths(). | |
int | get_trail_length (struct ir_remote *remote, int interactive) |
int | get_lead_length (struct ir_remote *remote, int interactive) |
int | get_header_length (struct ir_remote *remote, int interactive) |
int | get_repeat_length (struct ir_remote *remote, int interactive) |
void | get_scheme (struct ir_remote *remote, int interactive) |
int | get_data_length (struct ir_remote *remote, int interactive) |
enum get_gap_status | get_gap_length (struct gap_state *state, struct ir_remote *remote) |
Try to find out gap length, returning gap_status. | |
int | needs_toggle_mask (struct ir_remote *remote) |
Return true if a given remote needs to compute toggle_mask. | |
enum lengths_status | get_lengths (struct lengths_state *state, struct ir_remote *remote, int force, int interactive) |
Try to find out pre/post etc. | |
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. | |
int | analyse_get_lengths (struct lengths_state *lengths_state) |
analyse non-interactive get_lengths, returns boolean ok/fail. | |
int | analyse_remote (struct ir_remote *raw_data, const struct opts *opts) |
Implement the analyse task, return 1 for ok, 0 for errors. | |
int | do_analyse (const struct opts *opts, struct main_state *state) |
The –analyse wrapper. | |
ssize_t | raw_read (void *buffer, size_t size, unsigned int timeout_us) |
Absolute error tolerance (us). | |
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. | |
void | config_file_setup (struct main_state *state, const struct opts *opts) |
Write the provisionary config file. | |
int | config_file_finish (struct main_state *state, const struct opts *opts) |
Write the final config file. | |
Variables | |
struct ir_remote | remote |
unsigned int | eps = 30 |
Shared list of remotes. | |
lirc_t | aeps = 100 |
Error tolerance in per cent. | |
Implements irrecord.h.
Definition in file irrecord.c.
#define _GNU_SOURCE |
Definition at line 16 of file irrecord.c.
int add_length | ( | struct lengths ** | first, |
lirc_t | length ) |
Definition at line 617 of file irrecord.c.
int analyse_get_lengths | ( | struct lengths_state * | lengths_state | ) |
analyse non-interactive get_lengths, returns boolean ok/fail.
Definition at line 1627 of file irrecord.c.
Implement the analyse task, return 1 for ok, 0 for errors.
Definition at line 1667 of file irrecord.c.
int availabledata | ( | void | ) |
Return 1 if there is available after running poll(2), else 0.
Definition at line 118 of file irrecord.c.
void btn_state_set_message | ( | struct button_state * | state, |
const char * | fmt, | ||
... ) |
snprintf-style message formatting into state->message.
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.
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 free_lengths | ( | struct lengths ** | firstp | ) |
Definition at line 647 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.
int get_data_length | ( | struct ir_remote * | remote, |
int | interactive ) |
Definition at line 1028 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.
int get_header_length | ( | struct ir_remote * | remote, |
int | interactive ) |
Definition at line 845 of file irrecord.c.
int get_lead_length | ( | struct ir_remote * | remote, |
int | interactive ) |
Definition at line 795 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.
int get_repeat_length | ( | struct ir_remote * | remote, |
int | interactive ) |
Definition at line 892 of file irrecord.c.
void get_scheme | ( | struct ir_remote * | remote, |
int | interactive ) |
Definition at line 958 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.
int get_trail_length | ( | struct ir_remote * | remote, |
int | interactive ) |
Definition at line 771 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.
int needs_toggle_mask | ( | struct ir_remote * | remote | ) |
Return true if a given remote needs to compute toggle_mask.
Definition at line 1249 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.
int resethw | ( | int | started_as_root | ) |
Reset the hardware.
Return 1 on OK, else 0 and possibly closes driver.
Definition at line 161 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.
Definition at line 592 of file irrecord.c.
lirc_t aeps = 100 |
Error tolerance in per cent.
Definition at line 63 of file irrecord.c.
unsigned int eps = 30 |
Shared list of remotes.
Definition at line 62 of file irrecord.c.
struct ir_remote remote |
Definition at line 61 of file irrecord.c.