LIRC libraries
LinuxInfraredRemoteControl
lirc_client.h
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1 /****************************************************************************
2 ** lirc_client.h ***********************************************************
3 ****************************************************************************
4 *
5 * Copyright (C) 1998 Trent Piepho <xyzzy@u.washington.edu>
6 * Copyright (C) 1998 Christoph Bartelmus <lirc@bartelmus.de>
7 *
8 */
9 
109 #ifndef LIRC_CLIENT_H
110 #define LIRC_CLIENT_H
111 
112 #include <errno.h>
113 #include <stdarg.h>
114 #include <stddef.h>
115 #include <stdint.h>
116 #include <stdio.h>
117 #include <stdlib.h>
118 #include <string.h>
119 #include <syslog.h>
120 #include <unistd.h>
121 
122 #include "lirc/paths.h"
123 #include "lirc/lirc_config.h"
124 #include "lirc/curl_poll.h"
125 
126 #ifdef __cplusplus
127 extern "C" {
128 #endif
129 
130 
131 #define LIRC_RET_SUCCESS (0)
132 #define LIRC_RET_ERROR (-1)
133 
134 #define LIRC_ALL ((char*)(-1))
135 
136 
137 enum lirc_flags { none = 0x00,
138  once = 0x01,
139  quit = 0x02,
140  mode = 0x04,
141  ecno = 0x08,
142  startup_mode = 0x10,
143  toggle_reset = 0x20, };
144 
145 struct lirc_list {
146  char* string;
147  struct lirc_list* next;
148 };
149 
150 struct lirc_code {
151  char* remote;
152  char* button;
153  struct lirc_code* next;
154 };
155 
156 struct lirc_config {
157  char* lircrc_class;
158  char* current_mode;
159  struct lirc_config_entry* next;
160  struct lirc_config_entry* first;
161 
162  int sockfd;
163 };
164 
166  char* prog;
167  struct lirc_code* code;
168  unsigned int rep_delay;
169  unsigned int ign_first_events;
170  unsigned int rep;
171  struct lirc_list* config;
172  char* change_mode;
173  unsigned int flags;
174 
175  char* mode;
176  struct lirc_list* next_config;
177  struct lirc_code* next_code;
178 
179  struct lirc_config_entry* next;
180 };
181 
188 typedef struct {
189  char packet[PACKET_SIZE + 1];
190  char buffer[PACKET_SIZE + 1];
191  char reply[PACKET_SIZE + 1];
192  int head;
194  char* next;
195 } lirc_cmd_ctx;
196 
204 int lirc_init(const char* prog, int verbose);
205 
207 void lirc_set_verbose(int verbose);
208 
213 int lirc_deinit(void);
214 
229 int lirc_readconfig(const char* path,
230  struct lirc_config** config,
231  int (check) (char* s));
232 
234 void lirc_freeconfig(struct lirc_config* config);
235 
237 char* lirc_nextir(void);
238 
240 char* lirc_ir2char(struct lirc_config* config, char* code);
241 
251 int lirc_nextcode(char** code);
252 
264 int lirc_code2char(struct lirc_config* config, char* code, char** string);
265 
266 
267 /* new interface for client daemon */
280 int lirc_readconfig_only(const char* file,
281  struct lirc_config** config,
282  int (check) (char* s));
283 
284 int lirc_code2charprog(struct lirc_config* config,
285  char* code,
286  char** string,
287  char** prog);
288 
297 size_t lirc_getsocketname(const char* id, char* buf, size_t size);
298 
307 const char* lirc_getmode(struct lirc_config* config);
308 
318 const char* lirc_setmode(struct lirc_config* config, const char* mode);
319 
320 /* 0.9.2: New interface for sending data. */
321 
332 int lirc_command_init(lirc_cmd_ctx* ctx, const char* fmt, ...);
333 
334 
345 int lirc_command_run(lirc_cmd_ctx* ctx, int fd);
346 
354 
367 int lirc_send_one(int fd, const char* remote, const char* keysym);
368 
369 
385 int lirc_simulate(int fd,
386  const char* remote,
387  const char* keysym,
388  int scancode,
389  int repeat);
390 
391 
402 int lirc_get_remote_socket(const char* address, int port, int quiet);
403 
404 
415 int lirc_get_local_socket(const char* path, int quiet);
416 
417 
421 #ifdef __cplusplus
422 }
423 #endif
424 
425 #endif
void lirc_command_reply_to_stdout(lirc_cmd_ctx *ctx)
Set command_ctx write_to_stdout flag.
Definition: lirc_client.c:127
Definition: lirc_client.h:165
int lirc_init(const char *prog, int verbose)
Initial setup: connect to lircd socket.
Definition: lirc_client.c:344
const char * lirc_setmode(struct lirc_config *config, const char *mode)
Set mode defined in lircrc.
Definition: lirc_client.c:1967
int lirc_get_local_socket(const char *path, int quiet)
Return an opened and connected file descriptor to local lirc socket.
Definition: lirc_client.c:2056
int lirc_command_run(lirc_cmd_ctx *ctx, int fd)
Run a command in non-blocking mode.
Definition: lirc_client.c:190
char * lircrc_class
The lircrc instance used, if any.
Definition: lirc_client.h:157
const char * lirc_getmode(struct lirc_config *config)
Get mode defined in lircrc.
Definition: lirc_client.c:1946
#define PACKET_SIZE
IR transmission packet size.
Definition: lirc_config.h:84
int lirc_simulate(int fd, const char *remote, const char *keysym, int scancode, int repeat)
Send a simulated lirc event.This call might block for some time since it involves communication with ...
Definition: lirc_client.c:2010
size_t lirc_getsocketname(const char *id, char *buf, size_t size)
Retrieve default lircrcd socket path.
Definition: lirc_client.c:1937
int lirc_command_init(lirc_cmd_ctx *ctx, const char *fmt,...)
Initiate a lirc_cmd_ctx to run a command.
Definition: lirc_client.c:110
int head
First free buffer index.
Definition: lirc_client.h:192
int lirc_nextcode(char **code)
Get next available code from the lircd daemon.
Definition: lirc_client.c:1879
void lirc_set_verbose(int verbose)
Dynamically change the verbose level defined by lirc_init().
Definition: lirc_client.c:384
int lirc_get_remote_socket(const char *address, int port, int quiet)
Return an opened and connected file descriptor to remote lirc socket.
Definition: lirc_client.c:2078
int lirc_code2char(struct lirc_config *config, char *code, char **string)
Translate a code string to an application string using .lircrc.
Definition: lirc_client.c:1813
The data needed to run a command on remote server.
Definition: lirc_client.h:188
int lirc_readconfig_only(const char *file, struct lirc_config **config, int(check)(char *s))
Parse a lircrc configuration file without connecting to lircrcd.
Definition: lirc_client.c:1526
int lirc_readconfig(const char *path, struct lirc_config **config, int(check)(char *s))
Parse a lircrc configuration file.
Definition: lirc_client.c:1447
char * next
Next newline-separated word in buffer.
Definition: lirc_client.h:194
int lirc_send_one(int fd, const char *remote, const char *keysym)
Send keysym using given remote.
Definition: lirc_client.c:1995
int reply_to_stdout
If true, write reply on stdout.
Definition: lirc_client.h:193
void lirc_freeconfig(struct lirc_config *config)
Deallocate an object retrieved using lirc_readconfig().
Definition: lirc_client.c:1534
char * lirc_nextir(void)
Definition: lirc_client.c:1861
int lirc_deinit(void)
Release resources allocated by lirc_init(), basically disconnect from socket.
Definition: lirc_client.c:365
char * lirc_ir2char(struct lirc_config *config, char *code)
Definition: lirc_client.c:1726