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#ifndef HAVE_NO_POSIX_SELECT
// keyboard:
static int keyb_fifo_put=-1;
static int keyb_fifo_get=-1;
static void make_pipe(int* pr,int* pw){
int temp[2];
if(pipe(temp)!=0) printf("Cannot make PIPE!\n");
*pr=temp[0];
*pw=temp[1];
}
void mplayer_put_key(int code){
fd_set rfds;
struct timeval tv;
/* Watch stdin (fd 0) to see when it has input. */
FD_ZERO(&rfds);
FD_SET(keyb_fifo_put, &rfds);
tv.tv_sec = 0;
tv.tv_usec = 0;
//retval = select(keyb_fifo_put+1, &rfds, NULL, NULL, &tv);
if(select(keyb_fifo_put+1, NULL, &rfds, NULL, &tv)>0){
write(keyb_fifo_put,&code,4);
// printf("*** key event %d sent ***\n",code);
} else {
// printf("*** key event dropped (FIFO is full) ***\n");
}
}
#else
#define KEY_FIFO_SIZE 1024
static int key_fifo_data[KEY_FIFO_SIZE];
static int key_fifo_read=0;
static int key_fifo_write=0;
void mplayer_put_key(int code){
// printf("mplayer_put_key(%d)\n",code);
if(((key_fifo_write+1)%KEY_FIFO_SIZE)==key_fifo_read) return; // FIFO FULL!!
key_fifo_data[key_fifo_write]=code;
key_fifo_write=(key_fifo_write+1)%KEY_FIFO_SIZE;
}
int mplayer_get_key(int fd){
int key;
// printf("mplayer_get_key(%d)\n",fd);
if(key_fifo_write==key_fifo_read) return MP_INPUT_NOTHING;
key=key_fifo_data[key_fifo_read];
key_fifo_read=(key_fifo_read+1)%KEY_FIFO_SIZE;
// printf("mplayer_get_key => %d\n",key);
return key;
}
#endif
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