source: neercs/trunk/src/actions.c @ 4533

Last change on this file since 4533 was 4533, checked in by Pascal Terjan, 10 years ago
  • Add forgotten file (#79)
  • Property svn:eol-style set to native
File size: 1.6 KB
Line 
1/*
2 *  neercs        console-based window manager
3 *  Copyright (c) 2006-2010 Sam Hocevar <sam@hocevar.net>
4 *                2008-2010 Jean-Yves Lamoureux <jylam@lnxscene.org>
5 *                2008-2010 Pascal Terjan <pterjan@linuxfr.org>
6 *                All Rights Reserved
7 *
8 *  This program is free software. It comes without any warranty, to
9 *  the extent permitted by applicable law. You can redistribute it
10 *  and/or modify it under the terms of the Do What The Fuck You Want
11 *  To Public License, Version 2, as published by Sam Hocevar. See
12 *  http://sam.zoy.org/wtfpl/COPYING for more details.
13 */
14
15#include "config.h"
16#include <caca.h>
17#include <string.h>
18#include <sys/stat.h>
19#include "neercs.h"
20
21void dump_to_file(struct screen_list *screen_list)
22{
23    char filename[14] = "hardcopy.0";
24    int n = 0;
25    struct stat bufstat;
26    void * export;
27    size_t len, wrote;
28    FILE * out;
29
30    /* FIXME maybe use glob and get next one directly */
31    while (n<9999 && !stat(filename, &bufstat))
32    {
33        n++;
34        sprintf(&filename[9], "%d", n);
35    }
36    if (n>=9999)
37    {
38        debug("Too many hardcopy files in current directory\n");
39        return;
40    }
41
42    export = caca_export_canvas_to_memory(screen_list->cv, "ansi", &len);
43    if (!export)
44    {
45        debug("Failed to export to ansi\n");
46        return;
47    }
48
49    out = fopen(filename, "w");
50    if (!out)
51    {
52        debug("Failed to open output file %s: %s\n", filename, strerror(errno));
53        return;
54    }
55    wrote = fwrite(export, len, 1, out);
56    if (!wrote)
57    {
58        debug("Failed to write to output file: %s\n", strerror(errno));
59        return;
60    }
61    free(export);
62}
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