mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-12-26 23:46:15 +01:00
08f0a31289
This reverts commit 36741245cc.
The removal has not been discussed, except on Bugzilla:
https://bugzilla.gnome.org/show_bug.cgi?id=644611
102 lines
3.5 KiB
C
102 lines
3.5 KiB
C
/* GMODULE - GLIB wrapper code for dynamic module loading
|
|
* Copyright (C) 1998 Tim Janik
|
|
*
|
|
* 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, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
/*
|
|
* Modified by the GLib Team and others 1997-2000. See the AUTHORS
|
|
* file for a list of people on the GLib Team. See the ChangeLog
|
|
* files for a list of changes. These files are distributed with
|
|
* GLib at ftp://ftp.gtk.org/pub/gtk/.
|
|
*/
|
|
|
|
#ifndef __GMODULE_H__
|
|
#define __GMODULE_H__
|
|
|
|
#include <glib.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
/* exporting and importing functions, this is special cased
|
|
* to feature Windows dll stubs.
|
|
*/
|
|
#define G_MODULE_IMPORT extern
|
|
#ifdef G_PLATFORM_WIN32
|
|
# define G_MODULE_EXPORT __declspec(dllexport)
|
|
#else /* !G_PLATFORM_WIN32 */
|
|
# define G_MODULE_EXPORT
|
|
#endif /* !G_PLATFORM_WIN32 */
|
|
|
|
typedef enum
|
|
{
|
|
G_MODULE_BIND_LAZY = 1 << 0,
|
|
G_MODULE_BIND_LOCAL = 1 << 1,
|
|
G_MODULE_BIND_MASK = 0x03
|
|
} GModuleFlags;
|
|
|
|
typedef struct _GModule GModule;
|
|
typedef const gchar* (*GModuleCheckInit) (GModule *module);
|
|
typedef void (*GModuleUnload) (GModule *module);
|
|
|
|
#ifdef G_OS_WIN32
|
|
#define g_module_open g_module_open_utf8
|
|
#define g_module_name g_module_name_utf8
|
|
#endif
|
|
|
|
/* return TRUE if dynamic module loading is supported */
|
|
gboolean g_module_supported (void) G_GNUC_CONST;
|
|
|
|
/* open a module `file_name' and return handle, which is NULL on error */
|
|
GModule* g_module_open (const gchar *file_name,
|
|
GModuleFlags flags);
|
|
|
|
/* close a previously opened module, returns TRUE on success */
|
|
gboolean g_module_close (GModule *module);
|
|
|
|
/* make a module resident so g_module_close on it will be ignored */
|
|
void g_module_make_resident (GModule *module);
|
|
|
|
/* query the last module error as a string */
|
|
G_CONST_RETURN gchar* g_module_error (void);
|
|
|
|
/* retrieve a symbol pointer from `module', returns TRUE on success */
|
|
gboolean g_module_symbol (GModule *module,
|
|
const gchar *symbol_name,
|
|
gpointer *symbol);
|
|
|
|
/* retrieve the file name from an existing module */
|
|
G_CONST_RETURN gchar* g_module_name (GModule *module);
|
|
|
|
/* Build the actual file name containing a module. `directory' is the
|
|
* directory where the module file is supposed to be, or NULL or empty
|
|
* in which case it should either be in the current directory or, on
|
|
* some operating systems, in some standard place, for instance on the
|
|
* PATH. Hence, to be absoultely sure to get the correct module,
|
|
* always pass in a directory. The file name consists of the directory,
|
|
* if supplied, and `module_name' suitably decorated accoring to
|
|
* the operating system's conventions (for instance lib*.so or *.dll).
|
|
*
|
|
* No checks are made that the file exists, or is of correct type.
|
|
*/
|
|
gchar* g_module_build_path (const gchar *directory,
|
|
const gchar *module_name);
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GMODULE_H__ */
|