libcaca/src/cacaplay.c

/*
 *  cacaplay      caca file player
 *  Copyright (c) 2006 Sam Hocevar <sam@zoy.org>
 *                All Rights Reserved
 *
 *  $Id$
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the Do What The Fuck You Want To
 *  Public License, Version 2, as published by Sam Hocevar. See
 *  http://sam.zoy.org/wtfpl/COPYING for more details.
 */

#include "config.h"

#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>

#include "cucul.h"
#include "caca.h"

int main(int argc, char **argv)
{
    struct stat statbuf;
    caca_event_t ev;
    cucul_t *qq;
    caca_t *kk;
    void *buffer;
    int fd;

    if(argc < 2)
    {
        fprintf(stderr, "%s: missing argument (filename).\n", argv[0]);
        return 1;
    }

    fd = open(argv[1], O_RDONLY);
    if(!fd)
    {
        fprintf(stderr, "%s: could not open %s.\n", argv[0], argv[1]);
        return 1;
    }

    if(fstat(fd, &statbuf))
    {
        fprintf(stderr, "%s: could not stat %s.\n", argv[0], argv[1]);
        return 1;
    }

    buffer = malloc(statbuf.st_size);
    read(fd, buffer, statbuf.st_size);
    qq = cucul_load(buffer, statbuf.st_size);
    free(buffer);

    if(!qq)
    {
        fprintf(stderr, "%s: invalid caca file %s.\n", argv[0], argv[1]);
        return 1;
    }

    kk = caca_attach(qq);

    caca_display(kk);

    while(caca_get_event(kk, CACA_EVENT_KEY_PRESS, &ev, -1))
    {
        if(ev.data.key.c == CACA_KEY_ESCAPE)
            break;
    }

    /* Clean up */
    caca_detach(kk);
    cucul_free(qq);

    return 0;
}