Example #1
0
/*
 *  ======== ceapp_exit ========
 */
void ceapp_exit()
{
    /* teardown the codecs and the engine */
    if (encHandle != NULL) {
        VIDENC_delete(encHandle);
    }
    if (decHandle != NULL) {
        VIDDEC_delete(decHandle);
    }
    TraceUtil_stop();  /* close tracing thread */
    if (ceHandle != NULL) {
        Engine_close(ceHandle);
    }

    /* clean up Codec Engine */
    CERuntime_exit();
}
Example #2
0
/*
 *  ======== smain ========
 */
Int smain(Int argc, String argv[])
{
    Char newTraceMask[MAXTRACESTRING];
    Server_Handle server = NULL;
    Bool finished = FALSE;
    Uns mode = PULLTRACE;
    Server_Status status;
    Int traceToken;
    String mask;
    Uns rate;

    /* interpret PULLTRACE mode args */
    if (argc == 3) {
        rate = atoi(argv[1]);
        mask = argv[2];
    }

    /* else, if no args, set mode to TRACEUTIL */
    else if (argc == 1) {
        mode = TRACEUTIL;
    }
    /* else, show usage */
    else {
        fprintf(stderr, usage, argv[0]);
        goto done;
    }

    /* reset, load, and start DSP Engine */
    if ((engine = Engine_open(engineName, NULL, NULL)) == NULL) {
        fprintf(stderr, "Error: can't open engine %s!\n", engineName);
        goto done;
    }

    /* setup file descriptor mask for checking for user key input */
    FD_ZERO(&fdMask);
    FD_SET(STDIN_FILENO, &fdMask);

    /* if standard output mode... */
    if (mode == PULLTRACE) {

        printf("Trace polling rate: %d msec\n", rate);
        rate *= 1000;
        printf("DSP trace mask: %s\n", mask);

        /* get server handle */
        server = Engine_getServer(engine);
        if (server == NULL) {
            fprintf(stderr, "Error: can't get server handle!\n");
            goto closeEngine;
        }

        /* connect for server trace data */
        status = Server_connectTrace(server, &traceToken);
        if (status == Server_EINUSE) {
            fprintf(stderr,
                "Error: server trace already in use by another process!\n");
            goto closeEngine;
        }
        else if (status != Server_EOK) {
            fprintf(stderr, "Error: server connect failed, status = 0x%x!\n",
                status);
            goto closeEngine;
        }

        /* server trace mask */
        status = Server_setTrace(server, mask);
        if (status != (Int) Engine_EOK) {
            fprintf(stderr, "Error: unable to set trace mask, status = 0x%x!\n",
                status);
            goto closeEngine;
        }

        printf("Hit <Enter> to exit, or, new trace mask and then <Enter>...\n");

        while (finished == FALSE) {

            dumpTrace(server);

            usleep(rate);

            if (checkInput(newTraceMask) == TRUE) {
                if (strlen(newTraceMask) == 0) {
                    finished = TRUE;
                }
                else {
                    printf("setting new trace mask: %s\n", newTraceMask);
                    status = Server_setTrace(server, newTraceMask);
                    if (status != (Int) Engine_EOK) {
                        fprintf(stderr,
                           "Error updating trace mask, status = 0x%x!\n",
                           status);
                    }
                }
            }
        };

        /* discconnect from server trace data */
        status = Server_disconnectTrace(server, traceToken);
        if (status != Server_EOK) {
            fprintf(stderr,
              "Error: unable to disconnect from server trace, status = 0x%x!\n",
                status);
        }
    }

    /* else, startup TraceUtil to retrieve trace/LOG data and write to files */
    else {

        TraceUtil_start(engineName);

        printf("Started TraceUtil thread\nHit <Enter> to exit...\n");

        getchar();

        TraceUtil_stop();
    }

    printf("Done.\n");

closeEngine:

    /* close the engine */
    if (engine) {
        Engine_close(engine);
    }

done:
    return (0);
}