Exemplo n.º 1
0
void rel_read(rel_t *s) {
	int data_size = 0;
	data_size = conn_input(s->c, s->sender.packet.data, MAX_DATA_SIZE);

	if (data_size == 0) {
		return;
	}

	else if (data_size > 0 && data_size <= MAX_DATA_SIZE) {
		send_data_pkt(s, data_size);
	}

	else if (data_size > MAX_DATA_SIZE) {
		send_data_pkt(s, MAX_DATA_SIZE);
	}
}
Exemplo n.º 2
0
int main(int argc, char* argv[])
{

    int fd;                     /* the audio file descriptor */
    int optc;                   /* for getopt */
    int filetype = FILE_TYPE_WAV;

    /* install the sig handler */
    (void)signal(SIGINT, cleanup);

#ifdef  MASTER_CLK
    if (argc < 7) {
#else
    if (argc < 5) {
#endif  /* MASTER_CLK */    

        if (argc < 2) {
            usage();
            return;
        }            

        /* TODO : Cleanup the mess */

        if (!strcmp(argv[1], "test")) {
            test_aow_ioctl();
            return;
        } else if (!strcmp(argv[1], "spkt")) {
            if (argc < 3) {
                send_data_pkt(1024);
            }else
                send_data_pkt(atoi(argv[2]));
            return;                
        } else if (!strcmp(argv[1], "stop")) {
            send_aow_reset();
            return;
        } else if (!strcmp(argv[1], "start")) {
          send_aow_start();
          return;
        } else if (!strcmp(argv[1], "ch")) {
          if (argc < 4) {
              printf("mplay ch <channel : 0-9> <macaddress xx:xx:xx:xx:xx:xx>\n");
              return;
          }                
          set_aow_channel(atoi(argv[2]), argv[3]);
          return;
        }

        usage();
        return;
    }

    if (!strcmp(argv[2], "wav")) {
        filetype = FILE_TYPE_WAV;
    } else if (!strcmp(argv[2], "pcm")) {
        filetype = FILE_TYPE_PCM;
    } else {
        usage();
        return;
    }

    if (!strcmp(argv[3], "delay")) {
         wait_in_usec = atoi(argv[4]);
    } else {
         wait_in_usec = WAIT_TIME_IN_USEC;
    }

#ifdef  MASTER_CLK
    if (!strcmp(argv[5], "mclk"))
        mclk_sel = 1;
    else
        mclk_sel = 0;
#endif  /* MASTER_CLK */


    if ((fd = open(argv[1], O_RDONLY)) == -1) {
        perror(argv[optind]);
        exit(-1);
    }

    switch(filetype) {
        case FILE_TYPE_PCM:
            playpcm(fd);
            break;
        case FILE_TYPE_WAV:
            playwav(fd);
            break;
        default:
            usage();
            break;
    }            

    close(fd);
    return 0;
}