mirror of
https://github.com/mpv-player/mpv
synced 2024-12-13 10:26:00 +00:00
288e2a0f4e
patch by Albeu git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7884 b3059339-0415-0410-9bf9-f77b7e298cf2
120 lines
2.5 KiB
C
120 lines
2.5 KiB
C
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#include "../config.h"
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#ifdef HAVE_LIRC
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#include <lirc/lirc_client.h>
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#include <errno.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/time.h>
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#include <stdlib.h>
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#include "../mp_msg.h"
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#include "../help_mp.h"
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#include "input.h"
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static struct lirc_config *lirc_config;
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char *lirc_configfile;
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static char* cmd_buf = NULL;
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int
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mp_input_lirc_init(void) {
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int lirc_sock;
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mp_msg(MSGT_LIRC,MSGL_INFO,MSGTR_SettingUpLIRC);
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if((lirc_sock=lirc_init("mplayer",1))==-1){
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mp_msg(MSGT_LIRC,MSGL_ERR,MSGTR_LIRCopenfailed MSGTR_LIRCdisabled);
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return -1;
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}
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if(lirc_readconfig( lirc_configfile,&lirc_config,NULL )!=0 ){
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mp_msg(MSGT_LIRC,MSGL_ERR,MSGTR_LIRCcfgerr MSGTR_LIRCdisabled,
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lirc_configfile == NULL ? "~/.lircrc" : lirc_configfile);
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lirc_deinit();
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return -1;
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}
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return lirc_sock;
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}
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int mp_input_lirc_read(int fd,char* dest, int s) {
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fd_set fds;
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struct timeval tv;
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int r,cl = 0;
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char *code = NULL,*c = NULL;
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// We have something in the buffer return it
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if(cmd_buf != NULL) {
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int l = strlen(cmd_buf), w = l > s ? s : l;
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memcpy(dest,cmd_buf,w);
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l -= w;
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if(l > 0)
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memmove(cmd_buf,&cmd_buf[w],l+1);
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else {
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free(cmd_buf);
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cmd_buf = NULL;
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}
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return w;
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}
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// Nothing in the buffer, pool the lirc fd
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FD_ZERO(&fds);
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FD_SET(fd,&fds);
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memset(&tv,0,sizeof(tv));
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while((r = select(fd+1,&fds,NULL,NULL,&tv)) <= 0) {
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if(r < 0) {
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if(errno == EINTR)
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continue;
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mp_msg(MSGT_INPUT,MSGL_ERR,"Select error : %s\n",strerror(errno));
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return MP_INPUT_ERROR;
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} else
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return MP_INPUT_NOTHING;
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}
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// There's something to read
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if(lirc_nextcode(&code) != 0) {
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mp_msg(MSGT_INPUT,MSGL_ERR,"Lirc error :(\n");
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return MP_INPUT_DEAD;
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}
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if(!code) return MP_INPUT_NOTHING;
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// We put all cmds in a single buffer separated by \n
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while((r = lirc_code2char(lirc_config,code,&c))==0 && c!=NULL) {
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int l = strlen(c);
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if(l <= 0)
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continue;
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cmd_buf = realloc(cmd_buf,cl+l+2);
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memcpy(&cmd_buf[cl],c,l);
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cl += l+1;
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cmd_buf[cl-1] = '\n';
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cmd_buf[cl] = '\0';
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}
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free(code);
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if(r < 0)
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return MP_INPUT_DEAD;
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else if(cmd_buf) // return the first command in the buffer
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return mp_input_lirc_read(fd,dest,s);
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else
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return MP_INPUT_NOTHING;
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}
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void
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mp_input_lirc_close(int fd) {
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if(cmd_buf) {
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free(cmd_buf);
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cmd_buf = NULL;
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}
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lirc_freeconfig(lirc_config);
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lirc_deinit();
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}
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#endif
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