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-rw-r--r--xine_frontend_lirc.c281
1 files changed, 0 insertions, 281 deletions
diff --git a/xine_frontend_lirc.c b/xine_frontend_lirc.c
deleted file mode 100644
index 9b08da83..00000000
--- a/xine_frontend_lirc.c
+++ /dev/null
@@ -1,281 +0,0 @@
-/*
- * xine_frontend_lirc.c: Forward (local) lirc keys to VDR (server)
- *
- * See the main source file 'xineliboutput.c' for copyright information and
- * how to reach the author.
- *
- * $Id: xine_frontend_lirc.c,v 1.21 2008-11-19 18:55:20 rofafor Exp $
- *
- */
-/*
- *
- * Almost directly copied from vdr-1.4.3-2 (lirc.c : cLircRemote)
- *
- */
-/*
- * lirc.c: LIRC remote control
- *
- * See the main source file 'vdr.c' for copyright information and
- * how to reach the author.
- *
- * LIRC support added by Carsten Koch <Carsten.Koch@icem.de> 2000-06-16.
- *
- */
-
-
-#include <stdint.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <pthread.h>
-#include <netinet/in.h>
-#include <sys/time.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-
-#define LOG_MODULENAME "[lirc] "
-#include "logdefs.h"
-
-#include "xine_frontend.h"
-#include "xine_frontend_lirc.h"
-
-
-#define REPEATDELAY 350 /* ms */
-#define REPEATFREQ 100 /* ms */
-#define REPEATTIMEOUT 500 /* ms */
-#define RECONNECTDELAY 3000 /* ms */
-
-#define LIRC_KEY_BUF 30
-#define LIRC_BUFFER_SIZE 128
-#define MIN_LIRCD_CMD_LEN 5
-
-/* static data */
-static pthread_t lirc_thread;
-static volatile char *lirc_device_name = NULL;
-static volatile int fd_lirc = -1;
-static int lirc_repeat_emu = 0;
-
-/* xine_frontend_main.c: */
-extern int gui_hotkeys;
-
-static uint64_t time_ms()
-{
- struct timeval t;
- if (gettimeofday(&t, NULL) == 0)
- return ((uint64_t)t.tv_sec) * 1000ULL + t.tv_usec / 1000ULL;
- return 0;
-}
-
-static uint64_t elapsed(uint64_t t)
-{
- return time_ms() - t;
-}
-
-static void lircd_connect(void)
-{
- struct sockaddr_un addr;
-
- if(fd_lirc >= 0) {
- close(fd_lirc);
- fd_lirc = -1;
- }
-
- if(!lirc_device_name) {
- LOGDBG("no lirc device given");
- return;
- }
-
- addr.sun_family = AF_UNIX;
- strncpy(addr.sun_path, (char*)lirc_device_name, sizeof(addr.sun_path));
- addr.sun_path[sizeof(addr.sun_path)-1] = 0;
-
- if ((fd_lirc = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
- LOGERR("lirc error: socket() < 0");
- return;
- }
-
- if (connect(fd_lirc, (struct sockaddr *)&addr, sizeof(addr))) {
- LOGERR("lirc error: connect(%s) < 0", lirc_device_name);
- close(fd_lirc);
- fd_lirc = -1;
- return;
- }
-}
-
-static void *lirc_receiver_thread(void *fe_gen)
-{
- frontend_t *fe = (frontend_t*)fe_gen;
- int timeout = -1;
- uint64_t FirstTime = time_ms();
- uint64_t LastTime = time_ms();
- char buf[LIRC_BUFFER_SIZE];
- char LastKeyName[LIRC_KEY_BUF] = "";
- int repeat = 0;
-
- LOGMSG("lirc forwarding started");
-
- const int priority = -1;
- errno = 0;
- if((nice(priority) == -1) && errno)
- LOGDBG("LIRC: Can't nice to value: %d", priority);
-
- lircd_connect();
-
- while(lirc_device_name && fd_lirc >= 0) {
- fd_set set;
- int ready, ret = -1;
- FD_ZERO(&set);
- FD_SET(fd_lirc, &set);
-
- pthread_testcancel();
- if (timeout >= 0) {
- struct timeval tv;
- tv.tv_sec = timeout / 1000;
- tv.tv_usec = (timeout % 1000) * 1000;
- ready = select(FD_SETSIZE, &set, NULL, NULL, &tv) > 0 && FD_ISSET(fd_lirc, &set);
- } else {
- ready = select(FD_SETSIZE, &set, NULL, NULL, NULL) > 0 && FD_ISSET(fd_lirc, &set);
- }
-
- pthread_testcancel();
- if(ready < 0) {
- LOGMSG("LIRC connection lost ?");
- break;
- }
-
- if(ready) {
-
- do {
- errno = 0;
- ret = read(fd_lirc, buf, sizeof(buf));
- pthread_testcancel();
- } while(ret < 0 && errno == EINTR);
-
- if (ret <= 0 ) {
- /* try reconnecting */
- LOGERR("LIRC connection lost");
- lircd_connect();
- while(lirc_device_name && fd_lirc < 0) {
- pthread_testcancel();
- sleep(RECONNECTDELAY/1000);
- lircd_connect();
- }
- if(fd_lirc >= 0)
- LOGMSG("LIRC reconnected");
- continue;
- }
-
- if (ret >= MIN_LIRCD_CMD_LEN) {
- unsigned int count;
- char KeyName[LIRC_KEY_BUF];
- LOGDBG("LIRC: %s", buf);
-
- if (sscanf(buf, "%*x %x %29s", &count, KeyName) != 2) {
- /* '29' in '%29s' is LIRC_KEY_BUF-1! */
- LOGMSG("unparseable lirc command: %s", buf);
- continue;
- }
-
- if(lirc_repeat_emu)
- if (strcmp(KeyName, LastKeyName) == 0 && elapsed(LastTime) < REPEATDELAY)
- count = repeat + 1;
-
- if (count == 0) {
- if (strcmp(KeyName, LastKeyName) == 0 && elapsed(FirstTime) < REPEATDELAY)
- continue; /* skip keys coming in too fast */
- if (repeat) {
- alarm(3);
- fe->send_input_event(fe, "LIRC", LastKeyName, 0, 1);
- alarm(0);
- }
-
- strcpy(LastKeyName, KeyName);
- repeat = 0;
- FirstTime = time_ms();
- timeout = -1;
- }
- else {
- if (elapsed(LastTime) < REPEATFREQ)
- continue; /* repeat function kicks in after a short delay */
-
- if (elapsed(FirstTime) < REPEATDELAY) {
- if(lirc_repeat_emu)
- LastTime = time_ms();
- continue; /* skip keys coming in too fast */
- }
- repeat = 1;
- timeout = REPEATDELAY;
- }
- LastTime = time_ms();
-
- if (gui_hotkeys) {
- if(!strcmp(KeyName, "Quit")) {
- fe->send_event(fe, "QUIT");
- break;
- }
- if(!strcmp(KeyName, "Fullscreen")) {
- if(!repeat)
- fe->send_event(fe, "TOGGLE_FULLSCREEN");
- continue;
- }
- if(!strcmp(KeyName, "Deinterlace")) {
- if(!repeat)
- fe->send_event(fe, "TOGGLE_DEINTERLACE");
- continue;
- }
- }
-
- alarm(3);
- fe->send_input_event(fe, "LIRC", KeyName, repeat, 0);
- alarm(0);
-
- }
- else if (repeat) { /* the last one was a repeat, so let's generate a release */
- if (elapsed(LastTime) >= REPEATTIMEOUT) {
- alarm(3);
- fe->send_input_event(fe, "LIRC", LastKeyName, 0, 1);
- alarm(0);
- repeat = 0;
- *LastKeyName = 0;
- timeout = -1;
- }
- }
-
- }
- }
-
-
- if(fd_lirc >= 0)
- close(fd_lirc);
- fd_lirc = -1;
- pthread_exit(NULL);
- return NULL; /* never reached */
-}
-
-void lirc_start(struct frontend_s *fe, char *lirc_dev, int repeat_emu)
-{
- if(lirc_dev) {
- int err;
- lirc_device_name = lirc_dev;
- lirc_repeat_emu = repeat_emu;
- if ((err = pthread_create (&lirc_thread,
- NULL, lirc_receiver_thread,
- (void*)fe)) != 0) {
- fprintf(stderr, "can't create new thread for lirc (%s)\n",
- strerror(err));
- }
- }
-}
-
-void lirc_stop(void)
-{
- if(lirc_device_name) {
- void *p;
- /*free(lirc_device_name);*/
- lirc_device_name = NULL;
- if(fd_lirc >= 0)
- close(fd_lirc);
- fd_lirc = -1;
- pthread_cancel (lirc_thread);
- pthread_join (lirc_thread, &p);
- }
-}
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