123 lines
2.3 KiB
C
123 lines
2.3 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 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 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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{
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return 0;
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} else
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{
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if (!(cmd = lirc_ir2char(config,ir))) 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 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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