/usr/include/glib-2.0/gio/giomodule.h is in libglib2.0-dev 2.42.1-1+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 | /* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2006-2007 Red Hat, Inc.
*
* 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/>.
*
* 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;
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GIOModuleScope * g_io_module_scope_new (GIOModuleScopeFlags flags);
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void g_io_module_scope_free (GIOModuleScope *scope);
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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))
/**
* GIOModule:
*
* Opaque module base class for extending GIO.
**/
typedef struct _GIOModuleClass GIOModuleClass;
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GType g_io_module_get_type (void) G_GNUC_CONST;
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GIOModule *g_io_module_new (const gchar *filename);
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void g_io_modules_scan_all_in_directory (const char *dirname);
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GList *g_io_modules_load_all_in_directory (const gchar *dirname);
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void g_io_modules_scan_all_in_directory_with_scope (const gchar *dirname,
GIOModuleScope *scope);
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GList *g_io_modules_load_all_in_directory_with_scope (const gchar *dirname,
GIOModuleScope *scope);
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GIOExtensionPoint *g_io_extension_point_register (const char *name);
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GIOExtensionPoint *g_io_extension_point_lookup (const char *name);
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void g_io_extension_point_set_required_type (GIOExtensionPoint *extension_point,
GType type);
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GType g_io_extension_point_get_required_type (GIOExtensionPoint *extension_point);
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GList *g_io_extension_point_get_extensions (GIOExtensionPoint *extension_point);
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GIOExtension * g_io_extension_point_get_extension_by_name (GIOExtensionPoint *extension_point,
const char *name);
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GIOExtension * g_io_extension_point_implement (const char *extension_point_name,
GType type,
const char *extension_name,
gint priority);
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GType g_io_extension_get_type (GIOExtension *extension);
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const char * g_io_extension_get_name (GIOExtension *extension);
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gint g_io_extension_get_priority (GIOExtension *extension);
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GTypeClass* g_io_extension_ref_class (GIOExtension *extension);
/* API for the modules to implement */
/**
* g_io_module_load:
* @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().
**/
GLIB_AVAILABLE_IN_ALL
void g_io_module_load (GIOModule *module);
/**
* g_io_module_unload:
* @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.
**/
GLIB_AVAILABLE_IN_ALL
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.
*
* 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
**/
GLIB_AVAILABLE_IN_ALL
char **g_io_module_query (void);
G_END_DECLS
#endif /* __G_IO_MODULE_H__ */
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