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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 1638 of file irrecord.c.
Implement the analyse task, return 1 for ok, 0 for errors.
Definition at line 1678 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 2119 of file irrecord.c.
| void config_file_setup | ( | struct main_state * | state, |
| const struct opts * | opts | ||
| ) |
Write the provisionary config file.
Definition at line 2102 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 1787 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 1556 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 1815 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 1848 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.