118 lines
2.2 KiB
C
118 lines
2.2 KiB
C
#include <config.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <termios.h>
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#include <fcntl.h>
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#include <string.h>
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#include <sys/errno.h>
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#include <sys/ioctl.h>
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#include <sys/types.h>
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#include <errno.h>
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#include <sys/socket.h>
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#include <sys/stat.h>
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#include <sys/un.h>
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#include <lirc/lirc_client.h>
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#define __u32 unsigned int
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#define __u8 unsigned char
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#include "../../shared/debug.h"
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#include "../../shared/str.h"
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#define NAME_LENGTH 128
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#include "lcd.h"
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#include "lircin.h"
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char *progname = "lircin";
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int fd;
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char buf[256];
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struct sockaddr_un addr;
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static struct lirc_config *config;
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//////////////////////////////////////////////////////////////////////////
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////////////////////// Base "class" to derive from ///////////////////////
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//////////////////////////////////////////////////////////////////////////
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lcd_logical_driver *lircin;
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//void sigterm(int sig)
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//{
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// ir_free_commands();
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// ir_finish();
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// raise(sig);
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//}
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void
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lircin_close ()
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{
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lirc_freeconfig (config);
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lirc_deinit ();
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}
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//////////////////////////////////////////////////////////////////////
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// Tries to read a character from an input device...
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//
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// Return 0 for "nothing available".
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//
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char
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lircin_getkey ()
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{
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char key;
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char *ir, *cmd;
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if (!(ir = lirc_nextir ())) {
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return 0;
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} else {
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if (!(cmd = lirc_ir2char (config, ir)))
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return 0;
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printf ("lirc: \"%s\"\n", cmd);
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sscanf (cmd, "%c", &key);
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printf ("\n%c\n", key);
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free (ir);
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return key;
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}
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return 0;
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}
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////////////////////////////////////////////////////////////
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// init() should set up any device-specific stuff, and
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// point all the function pointers.
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int
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lircin_init (struct lcd_logical_driver *driver, char *args)
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{
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/* assign funktions */
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lircin = driver;
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driver->getkey = lircin_getkey;
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driver->close = lircin_close;
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/* open socket to lirc */
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if (-1 == (fd = lirc_init ("lcdd", 1))) {
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fprintf (stderr, "no infrared remote support available\n");
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return -1;
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}
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if (0 != lirc_readconfig (NULL, &config, NULL)) {
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lirc_deinit ();
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return -1;
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}
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fcntl (fd, F_SETFL, O_NONBLOCK);
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fcntl (fd, F_SETFD, FD_CLOEXEC);
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/* socket shouldn block lcdd */
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fcntl (fd, F_SETFL, O_NONBLOCK);
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fcntl (fd, F_SETFD, FD_CLOEXEC);
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return 1; // 200 is arbitrary. (must be 1 or more)
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}
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