/**

 *  $Id: thread.c 53 2008-01-10 00:19:41Z mbroeker $

 * $URL: http://localhost/svn/c/VirtualReader/trunk/src/thread.c $

 */

#include <thread.h>

int p_thread_restart (pthread_t p_thread, void *func, ThreadData * data)

{

    // stops a thread, waits for it to exit and then restarts it using

    // the current data structure

    int ret;

    pthread_cancel (p_thread);

    if (pthread_join (p_thread, NULL))

        printf ("RESTART: Cannot find a suitable thread :)\n");

    ret = pthread_create (&p_thread, NULL, (void *)func, data);

    /*

     * TODO: Error Handling

     */

    return ret;

}

void readtext (ThreadData * data)

{

    // read the current sentence using the audio player

    // TODO - test for existence (completeness?) of file before read

    char fname[80];

    pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, NULL);

    pthread_cleanup_push (audioplayer_stop, NULL);

    for (; data->satz < data->items; data->satz++) {

        sprintf (fname, "audio/%s-%i.wav", data->fname, data->satz);

        if ((audioplayer (fname, TIMEOUT)) != -1)

            audioplayer_stop ();

        else

            pthread_exit (NULL);

    }

    pthread_exit (NULL);

    pthread_cleanup_pop (1);

}

void writewav (ThreadData * data)

{

    // write wav file for each sentence between data->satz adn

    // data->items

    char fname[80];

    int i;

    for (i = data->satz; i < data->items; i++) {

        sprintf (fname, "audio/%s-%i.wav", data->fname, i);

        interface_write_to_wav (fname, data->sentences[i], data->ttsh, data->ttsopt);

    }

    pthread_exit (NULL);

}