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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Authors: Jeffrey Stedfast <fejj@ximian.com>
*
* Copyright 2002-2004 Ximian, Inc. (www.ximian.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
*
*/
/*
* For the hell of it, I built gmime's uuencode with gcc -O2 on my
* redhat 7.2 box and compared it with the system's uuencode:
*
* file: gmime/tests/large.eml
* size: 38657516 bytes
*
* uuencode - GNU sharutils 4.2.1
* real 0m9.066s
* user 0m8.930s
* sys 0m0.220s
*
* uuencode - GMime 1.90.4
* real 0m3.563s
* user 0m3.240s
* sys 0m0.200s
*
* And here are the results of base64 encoding the same file:
*
* uuencode - GNU sharutils 4.2.1
* real 0m8.920s
* user 0m8.750s
* sys 0m0.160s
*
* uuencode - GMime 1.90.4
* real 0m1.173s
* user 0m0.940s
* sys 0m0.180s
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include "getopt.h"
#include <gmime/gmime.h>
static struct option longopts[] = {
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, 'v' },
{ "base64", no_argument, NULL, 'm' },
{ NULL, no_argument, NULL, 0 }
};
static int
uuopen (const char *filename, int flags, mode_t mode)
{
int fd, err;
if (strcmp (filename, "-") != 0)
return open (filename, flags, mode);
if (flags & O_RDONLY == O_RDONLY)
return dup (0);
else
return dup (1);
}
static void
usage (const char *progname)
{
printf ("Usage: %s [options] [ file ] name\n\n", progname);
printf ("Options:\n");
printf (" -h, --help display help and exit\n");
printf (" -v, --version display version and exit\n");
printf (" -m, --base64 use RFC1521 base64 encoding\n");
}
static void
version (const char *progname)
{
printf ("%s - GMime %s\n", progname, VERSION);
}
static void
uuencode (const char *progname, int argc, char **argv)
{
GMimeStream *istream, *ostream, *fstream;
const char *filename, *name, *param;
GMimeFilterBasicType encoding;
GMimeFilter *filter;
gboolean base64;
struct stat st;
int fd, opt;
base64 = FALSE;
encoding = GMIME_FILTER_BASIC_UU_ENC;
while ((opt = getopt_long (argc, argv, "hvm", longopts, NULL)) != -1) {
switch (opt) {
case 'h':
usage (progname);
exit (0);
break;
case 'v':
version (progname);
exit (0);
break;
case 'm':
base64 = TRUE;
encoding = GMIME_FILTER_BASIC_BASE64_ENC;
break;
default:
printf ("Try `%s --help' for more information.\n", progname);
exit (1);
}
}
if (optind >= argc) {
printf ("Try `%s --help' for more information.\n", progname);
exit (1);
}
if ((fd = dup (1)) == -1) {
fprintf (stderr, "%s: cannot open stdout: %s\n",
progname, strerror (errno));
exit (1);
}
ostream = g_mime_stream_fs_new (fd);
if (optind + 1 < argc)
filename = argv[optind++];
else
filename = NULL;
name = argv[optind];
if ((fd = filename ? open (filename, O_RDONLY) : dup (0)) == -1) {
fprintf (stderr, "%s: %s: %s\n", progname,
filename ? filename : "stdin",
strerror (errno));
g_object_unref (ostream);
exit (1);
}
if (fstat (fd, &st) == -1) {
fprintf (stderr, "%s: %s: %s\n", progname,
filename ? filename : "stdin",
strerror (errno));
g_object_unref (ostream);
exit (1);
}
if (g_mime_stream_printf (ostream, "begin%s %0.3o %s\n",
base64 ? "-base64" : "", st.st_mode & 0777, name) == -1) {
fprintf (stderr, "%s: %s\n", progname, strerror (errno));
g_object_unref (ostream);
exit (1);
}
istream = g_mime_stream_fs_new (fd);
fstream = g_mime_stream_filter_new_with_stream (ostream);
filter = g_mime_filter_basic_new_type (encoding);
g_mime_stream_filter_add ((GMimeStreamFilter *) fstream, filter);
g_object_unref (filter);
if (g_mime_stream_write_to_stream (istream, fstream) == -1) {
fprintf (stderr, "%s: %s\n", progname, strerror (errno));
g_object_unref (fstream);
g_object_unref (istream);
g_object_unref (ostream);
exit (1);
}
g_mime_stream_flush (fstream);
g_object_unref (fstream);
g_object_unref (istream);
if (g_mime_stream_write_string (ostream, base64 ? "====\n" : "end\n") == -1) {
fprintf (stderr, "%s: %s\n", progname, strerror (errno));
g_object_unref (ostream);
exit (1);
}
g_object_unref (ostream);
}
int main (int argc, char **argv)
{
const char *progname;
g_type_init ();
if (!(progname = strrchr (argv[0], '/')))
progname = argv[0];
else
progname++;
uuencode (progname, argc, argv);
return 0;
}
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