mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-12-26 23:46:15 +01:00
2abbaac589
Move them to the struct docs. Signed-off-by: Philip Withnall <pwithnall@gnome.org> Helps: #3037
195 lines
8.0 KiB
C
195 lines
8.0 KiB
C
/* GIO - GLib Input, Output and Streaming Library
|
||
*
|
||
* Copyright (C) 2006-2007 Red Hat, Inc.
|
||
*
|
||
* SPDX-License-Identifier: LGPL-2.1-or-later
|
||
*
|
||
* 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 2.1 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/>.
|
||
*
|
||
* Author: Alexander Larsson <alexl@redhat.com>
|
||
*/
|
||
|
||
#ifndef __G_IO_MODULE_H__
|
||
#define __G_IO_MODULE_H__
|
||
|
||
#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
|
||
#error "Only <gio/gio.h> can be included directly."
|
||
#endif
|
||
|
||
#include <gio/giotypes.h>
|
||
#include <gmodule.h>
|
||
|
||
G_BEGIN_DECLS
|
||
|
||
typedef struct _GIOModuleScope GIOModuleScope;
|
||
|
||
GIO_AVAILABLE_IN_2_30
|
||
GIOModuleScope * g_io_module_scope_new (GIOModuleScopeFlags flags);
|
||
GIO_AVAILABLE_IN_2_30
|
||
void g_io_module_scope_free (GIOModuleScope *scope);
|
||
GIO_AVAILABLE_IN_2_30
|
||
void g_io_module_scope_block (GIOModuleScope *scope,
|
||
const gchar *basename);
|
||
|
||
#define G_IO_TYPE_MODULE (g_io_module_get_type ())
|
||
#define G_IO_MODULE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_IO_TYPE_MODULE, GIOModule))
|
||
#define G_IO_MODULE_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_IO_TYPE_MODULE, GIOModuleClass))
|
||
#define G_IO_IS_MODULE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_IO_TYPE_MODULE))
|
||
#define G_IO_IS_MODULE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_IO_TYPE_MODULE))
|
||
#define G_IO_MODULE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_IO_TYPE_MODULE, GIOModuleClass))
|
||
|
||
typedef struct _GIOModuleClass GIOModuleClass;
|
||
|
||
GIO_AVAILABLE_IN_ALL
|
||
GType g_io_module_get_type (void) G_GNUC_CONST;
|
||
GIO_AVAILABLE_IN_ALL
|
||
GIOModule *g_io_module_new (const gchar *filename);
|
||
|
||
GIO_AVAILABLE_IN_ALL
|
||
void g_io_modules_scan_all_in_directory (const char *dirname);
|
||
GIO_AVAILABLE_IN_ALL
|
||
GList *g_io_modules_load_all_in_directory (const gchar *dirname);
|
||
|
||
GIO_AVAILABLE_IN_2_30
|
||
void g_io_modules_scan_all_in_directory_with_scope (const gchar *dirname,
|
||
GIOModuleScope *scope);
|
||
GIO_AVAILABLE_IN_2_30
|
||
GList *g_io_modules_load_all_in_directory_with_scope (const gchar *dirname,
|
||
GIOModuleScope *scope);
|
||
|
||
GIO_AVAILABLE_IN_ALL
|
||
GIOExtensionPoint *g_io_extension_point_register (const char *name);
|
||
GIO_AVAILABLE_IN_ALL
|
||
GIOExtensionPoint *g_io_extension_point_lookup (const char *name);
|
||
GIO_AVAILABLE_IN_ALL
|
||
void g_io_extension_point_set_required_type (GIOExtensionPoint *extension_point,
|
||
GType type);
|
||
GIO_AVAILABLE_IN_ALL
|
||
GType g_io_extension_point_get_required_type (GIOExtensionPoint *extension_point);
|
||
GIO_AVAILABLE_IN_ALL
|
||
GList *g_io_extension_point_get_extensions (GIOExtensionPoint *extension_point);
|
||
GIO_AVAILABLE_IN_ALL
|
||
GIOExtension * g_io_extension_point_get_extension_by_name (GIOExtensionPoint *extension_point,
|
||
const char *name);
|
||
GIO_AVAILABLE_IN_ALL
|
||
GIOExtension * g_io_extension_point_implement (const char *extension_point_name,
|
||
GType type,
|
||
const char *extension_name,
|
||
gint priority);
|
||
|
||
GIO_AVAILABLE_IN_ALL
|
||
GType g_io_extension_get_type (GIOExtension *extension);
|
||
GIO_AVAILABLE_IN_ALL
|
||
const char * g_io_extension_get_name (GIOExtension *extension);
|
||
GIO_AVAILABLE_IN_ALL
|
||
gint g_io_extension_get_priority (GIOExtension *extension);
|
||
GIO_AVAILABLE_IN_ALL
|
||
GTypeClass* g_io_extension_ref_class (GIOExtension *extension);
|
||
|
||
|
||
/* API for the modules to implement.
|
||
* Note that those functions are not implemented by libgio, they are declared
|
||
* here to be implemented in modules, that's why it uses G_MODULE_EXPORT
|
||
* instead of GIO_AVAILABLE_IN_ALL.
|
||
*/
|
||
|
||
/**
|
||
* g_io_module_load: (skip)
|
||
* @module: a #GIOModule.
|
||
*
|
||
* Required API for GIO modules to implement.
|
||
*
|
||
* This function is run after the module has been loaded into GIO,
|
||
* to initialize the module. Typically, this function will call
|
||
* g_io_extension_point_implement().
|
||
*
|
||
* Since 2.56, this function should be named `g_io_<modulename>_load`, where
|
||
* `modulename` is the plugin’s filename with the `lib` or `libgio` prefix and
|
||
* everything after the first dot removed, and with `-` replaced with `_`
|
||
* throughout. For example, `libgiognutls-helper.so` becomes `gnutls_helper`.
|
||
* Using the new symbol names avoids name clashes when building modules
|
||
* statically. The old symbol names continue to be supported, but cannot be used
|
||
* for static builds.
|
||
**/
|
||
G_MODULE_EXPORT
|
||
void g_io_module_load (GIOModule *module);
|
||
|
||
/**
|
||
* g_io_module_unload: (skip)
|
||
* @module: a #GIOModule.
|
||
*
|
||
* Required API for GIO modules to implement.
|
||
*
|
||
* This function is run when the module is being unloaded from GIO,
|
||
* to finalize the module.
|
||
*
|
||
* Since 2.56, this function should be named `g_io_<modulename>_unload`, where
|
||
* `modulename` is the plugin’s filename with the `lib` or `libgio` prefix and
|
||
* everything after the first dot removed, and with `-` replaced with `_`
|
||
* throughout. For example, `libgiognutls-helper.so` becomes `gnutls_helper`.
|
||
* Using the new symbol names avoids name clashes when building modules
|
||
* statically. The old symbol names continue to be supported, but cannot be used
|
||
* for static builds.
|
||
**/
|
||
G_MODULE_EXPORT
|
||
void g_io_module_unload (GIOModule *module);
|
||
|
||
/**
|
||
* g_io_module_query:
|
||
*
|
||
* Optional API for GIO modules to implement.
|
||
*
|
||
* Should return a list of all the extension points that may be
|
||
* implemented in this module.
|
||
*
|
||
* This method will not be called in normal use, however it may be
|
||
* called when probing existing modules and recording which extension
|
||
* points that this model is used for. This means we won't have to
|
||
* load and initialize this module unless its needed.
|
||
*
|
||
* If this function is not implemented by the module the module will
|
||
* always be loaded, initialized and then unloaded on application
|
||
* startup so that it can register its extension points during init.
|
||
*
|
||
* Note that a module need not actually implement all the extension
|
||
* points that g_io_module_query() returns, since the exact list of
|
||
* extension may depend on runtime issues. However all extension
|
||
* points actually implemented must be returned by g_io_module_query()
|
||
* (if defined).
|
||
*
|
||
* When installing a module that implements g_io_module_query() you must
|
||
* run gio-querymodules in order to build the cache files required for
|
||
* lazy loading.
|
||
*
|
||
* Since 2.56, this function should be named `g_io_<modulename>_query`, where
|
||
* `modulename` is the plugin’s filename with the `lib` or `libgio` prefix and
|
||
* everything after the first dot removed, and with `-` replaced with `_`
|
||
* throughout. For example, `libgiognutls-helper.so` becomes `gnutls_helper`.
|
||
* Using the new symbol names avoids name clashes when building modules
|
||
* statically. The old symbol names continue to be supported, but cannot be used
|
||
* for static builds.
|
||
*
|
||
* Returns: (transfer full): A %NULL-terminated array of strings,
|
||
* listing the supported extension points of the module. The array
|
||
* must be suitable for freeing with g_strfreev().
|
||
*
|
||
* Since: 2.24
|
||
**/
|
||
G_MODULE_EXPORT
|
||
char **g_io_module_query (void);
|
||
|
||
G_END_DECLS
|
||
|
||
#endif /* __G_IO_MODULE_H__ */
|