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/* GTK - The GIMP Toolkit
* Copyright 1998-2002 Tim Janik, Red Hat, Inc., and others.
* Copyright (C) 2003 Alex Graveley
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <string.h>
#include "gtksettings.h"
#include "gtkdebug.h"
#include "gtkprivate.h"
#include "gtkmodulesprivate.h"
#include "gtkintl.h"
#include "gtkutilsprivate.h"
#include <gmodule.h>
static gchar **
get_module_path (void)
{
const gchar *module_path_env;
const gchar *exe_prefix;
gchar *module_path;
gchar *default_dir;
static gchar **result = NULL;
if (result)
return result;
module_path_env = g_getenv ("GTK_PATH");
exe_prefix = g_getenv ("GTK_EXE_PREFIX");
if (exe_prefix)
default_dir = g_build_filename (exe_prefix, "lib", "gtk-4.0", NULL);
else
default_dir = g_build_filename (_gtk_get_libdir (), "gtk-4.0", NULL);
if (module_path_env)
module_path = g_build_path (G_SEARCHPATH_SEPARATOR_S,
module_path_env, default_dir, NULL);
else
module_path = g_build_path (G_SEARCHPATH_SEPARATOR_S,
default_dir, NULL);
g_free (default_dir);
result = gtk_split_file_list (module_path);
g_free (module_path);
return result;
}
/**
* _gtk_get_module_path:
* @type: the type of the module, for instance 'modules', 'engines', immodules'
*
* Determines the search path for a particular type of module.
*
* Returns: the search path for the module type. Free with g_strfreev().
**/
gchar **
_gtk_get_module_path (const gchar *type)
{
gchar **paths = get_module_path();
gchar **path;
gchar **result;
gint count = 0;
for (path = paths; *path; path++)
count++;
result = g_new (gchar *, count * 4 + 1);
count = 0;
for (path = get_module_path (); *path; path++)
{
gint use_version, use_host;
for (use_version = TRUE; use_version >= FALSE; use_version--)
for (use_host = TRUE; use_host >= FALSE; use_host--)
{
gchar *tmp_dir;
if (use_version && use_host)
tmp_dir = g_build_filename (*path, GTK_BINARY_VERSION, GTK_HOST, type, NULL);
else if (use_version)
tmp_dir = g_build_filename (*path, GTK_BINARY_VERSION, type, NULL);
else if (use_host)
tmp_dir = g_build_filename (*path, GTK_HOST, type, NULL);
else
tmp_dir = g_build_filename (*path, type, NULL);
result[count++] = tmp_dir;
}
}
result[count++] = NULL;
return result;
}
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