diff options
Diffstat (limited to 'gdk-pixbuf/queryloaders.c')
| -rw-r--r-- | gdk-pixbuf/queryloaders.c | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/gdk-pixbuf/queryloaders.c b/gdk-pixbuf/queryloaders.c new file mode 100644 index 0000000000..6d6c0f9e8f --- /dev/null +++ b/gdk-pixbuf/queryloaders.c @@ -0,0 +1,155 @@ +/* -*- 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)) { + printf("\"%s\"\n", path); + GdkPixbufFormat *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; + + path = g_getenv ("GDK_PIXBUF_MODULEDIR"); + if (path == NULL || *path == '\0') + path = PIXBUF_LIBDIR; + + printf ("# LoaderDir = %s\n#\n", path); + + GDir *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; +} |