gtk2/gdk-pixbuf/queryloaders.c
Manish Singh 424f913d43 make it legal C
Thu Oct  3 22:38:12 2002  Manish Singh  <yosh@gimp.org>

        * gdk-pixbuf/queryloaders.c: make it legal C
2002-10-04 05:46:51 +00:00

158 lines
3.8 KiB
C

/* -*- mode: C; c-file-style: "linux" -*- */
/* GdkPixbuf library
* queryloaders.c:
*
* Copyright (C) 2002 The Free Software Foundation
*
* Author: Matthias Clasen <maclas@gmx.de>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glib.h>
#include <gmodule.h>
#include <errno.h>
#include <string.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <stdio.h>
#include "gdk-pixbuf/gdk-pixbuf.h"
#include "gdk-pixbuf/gdk-pixbuf-private.h"
#include "gdk-pixbuf/gdk-pixbuf-io.h"
#if USE_LA_MODULES
#define SOEXT ".la"
#else
#define SOEXT ("." G_MODULE_SUFFIX)
#endif
#define SOEXT_LEN (strlen (SOEXT))
static void
print_escaped (const char *str)
{
gchar *tmp = g_strescape (str, "");
printf ("\"%s\" ", tmp);
g_free (tmp);
}
static void
query_module (const char *dir, const char *file)
{
char *path;
GModule *module;
void (*fill_info) (GdkPixbufFormat *info);
void (*fill_vtable) (GdkPixbufModule *module);
char **mime;
char **ext;
const GdkPixbufModulePattern *pattern;
if (g_path_is_absolute (dir))
path = g_build_filename (dir, file, NULL);
else {
char *cwd = g_get_current_dir ();
path = g_build_filename (cwd, dir, file, NULL);
g_free (cwd);
}
module = g_module_open (path, 0);
if (module &&
g_module_symbol (module, "fill_info", (gpointer *) &fill_info) &&
g_module_symbol (module, "fill_vtable", (gpointer *) &fill_vtable)) {
GdkPixbufFormat *info;
printf("\"%s\"\n", path);
info = g_new0 (GdkPixbufFormat, 1);
(*fill_info) (info);
printf("\"%s\" %d \"%s\" \"%s\"\n",
info->name, info->flags,
info->domain ? info->domain : GETTEXT_PACKAGE, info->description);
for (mime = info->mime_types; *mime; mime++) {
printf("\"%s\" ", *mime);
}
printf("\"\"\n");
for (ext = info->extensions; *ext; ext++) {
printf("\"%s\" ", *ext);
}
printf("\"\"\n");
for (pattern = info->signature; pattern->prefix; pattern++) {
print_escaped (pattern->prefix);
print_escaped (pattern->mask ? (const char *)pattern->mask : "");
printf ("%d\n", pattern->relevance);
}
printf ("\n");
g_free (info);
}
else {
fprintf (stderr, "Cannot load loader %s\n", path);
}
if (module)
g_module_close (module);
g_free (path);
}
int main (int argc, char **argv)
{
gint i;
printf ("# GdkPixbuf Image Loader Modules file\n"
"# Automatically generated file, do not edit\n"
"#\n");
if (argc == 1) {
#ifdef USE_GMODULE
const char *path;
GDir *dir;
path = g_getenv ("GDK_PIXBUF_MODULEDIR");
if (path == NULL || *path == '\0')
path = PIXBUF_LIBDIR;
printf ("# LoaderDir = %s\n#\n", path);
dir = g_dir_open (path, 0, NULL);
if (dir) {
const char *dent;
while ((dent = g_dir_read_name (dir))) {
gint len = strlen (dent);
if (len > SOEXT_LEN &&
strcmp (dent + len - SOEXT_LEN, SOEXT) == 0) {
query_module (path, dent);
}
}
g_dir_close (dir);
}
#else
printf ("# dynamic loading of modules not supported\n");
#endif
}
else {
char *cwd = g_get_current_dir ();
for (i = 1; i < argc; i++)
query_module (cwd, argv[i]);
g_free (cwd);
}
return 0;
}