This file is indexed.

/usr/include/giomm-2.4/giomm/unixconnection.h is in libglibmm-2.4-dev 2.39.93-0ubuntu1.

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
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
// -*- c++ -*-
// Generated by gmmproc 2.39.93 -- DO NOT MODIFY!
#ifndef _GIOMM_UNIXCONNECTION_H
#define _GIOMM_UNIXCONNECTION_H


#include <glibmm/ustring.h>
#include <sigc++/sigc++.h>

// -*- Mode: C++; indent-tabs-mode: nil; c-basic-offset: 2 -*-

/* Copyright (C) 2010 Jonathon Jongsma
 *
 * 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, write to the Free
 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <glibmm/object.h>
#include <giomm/socketconnection.h>


#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef struct _GUnixConnection GUnixConnection;
typedef struct _GUnixConnectionClass GUnixConnectionClass;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */


namespace Gio
{ class UnixConnection_Class; } // namespace Gio
namespace Gio
{

/**
 * A Unix domain SocketConnection
 *
 * This is the subclass of SocketConnection that is created
 * for UNIX domain sockets.
 *
 * It contains functions to do some of the unix socket specific
 * functionallity like passing file descriptors.
 *
 * @newin{2,24}
 * @ingroup NetworkIO
 */

class UnixConnection : public Gio::SocketConnection
{
    
#ifndef DOXYGEN_SHOULD_SKIP_THIS

public:
  typedef UnixConnection CppObjectType;
  typedef UnixConnection_Class CppClassType;
  typedef GUnixConnection BaseObjectType;
  typedef GUnixConnectionClass BaseClassType;

private:  friend class UnixConnection_Class;
  static CppClassType unixconnection_class_;

private:
  // noncopyable
  UnixConnection(const UnixConnection&);
  UnixConnection& operator=(const UnixConnection&);

protected:
  explicit UnixConnection(const Glib::ConstructParams& construct_params);
  explicit UnixConnection(GUnixConnection* castitem);

#endif /* DOXYGEN_SHOULD_SKIP_THIS */

public:
  virtual ~UnixConnection();

  /** Get the GType for this class, for use with the underlying GObject type system.
   */
  static GType get_type()      G_GNUC_CONST;

#ifndef DOXYGEN_SHOULD_SKIP_THIS


  static GType get_base_type() G_GNUC_CONST;
#endif

  ///Provides access to the underlying C GObject.
  GUnixConnection*       gobj()       { return reinterpret_cast<GUnixConnection*>(gobject_); }

  ///Provides access to the underlying C GObject.
  const GUnixConnection* gobj() const { return reinterpret_cast<GUnixConnection*>(gobject_); }

  ///Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
  GUnixConnection* gobj_copy();

private:

    //This is not available on Win32.
//This source file will not be compiled on Win32,
//and no class defined in it will be registered by wrap_init().


public:
    
  /** Passes a file descriptor to the receiving side of the
   * connection. The receiving end has to call g_unix_connection_receive_fd()
   * to accept the file descriptor.
   * 
   * As well as sending the fd this also writes a single byte to the
   * stream, as this is required for fd passing to work on some
   * implementations.
   * 
   * @newin{2,22}
   * @param fd A file descriptor.
   * @param cancellable Optional Cancellable object, <tt>0</tt> to ignore.
   * @return A <tt>true</tt> on success, <tt>0</tt> on error.
   */
  bool send_fd(int fd, const Glib::RefPtr<Cancellable>& cancellable);

  /// A send_fd() convenience overload.
  bool send_fd(int fd);
    
  /** Receives a file descriptor from the sending end of the connection.
   * The sending end has to call g_unix_connection_send_fd() for this
   * to work.
   * 
   * As well as reading the fd this also reads a single byte from the
   * stream, as this is required for fd passing to work on some
   * implementations.
   * 
   * @newin{2,22}
   * @param cancellable Optional Cancellable object, <tt>0</tt> to ignore.
   * @return A file descriptor on success, -1 on error.
   */
  int receive_fd(const Glib::RefPtr<Cancellable>& cancellable);

  /// A receive_fd() convenience overload.
  int receive_fd();

    
  /** Receives credentials from the sending end of the connection.  The
   * sending end has to call g_unix_connection_send_credentials() (or
   * similar) for this to work.
   * 
   * As well as reading the credentials this also reads (and discards) a
   * single byte from the stream, as this is required for credentials
   * passing to work on some implementations.
   * 
   * Other ways to exchange credentials with a foreign peer includes the
   * UnixCredentialsMessage type and g_socket_get_credentials() function.
   * 
   * @newin{2,26}
   * @param cancellable A Cancellable or <tt>0</tt>.
   * @return Received credentials on success (free with
   * Glib::object_unref()), <tt>0</tt> if @a error is set.
   */
  Glib::RefPtr<Credentials> receive_credentials(const Glib::RefPtr<Cancellable>& cancellable);

  /// A receive_credentials() convenience overload.
  Glib::RefPtr<Credentials> receive_credentials();
    
  /** Receives credentials from the sending end of the connection.  The
   * sending end has to call g_unix_connection_send_credentials() (or
   * similar) for this to work.
   * 
   * As well as reading the credentials this also reads (and discards) a
   * single byte from the stream, as this is required for credentials
   * passing to work on some implementations.
   * 
   * Other ways to exchange credentials with a foreign peer includes the
   * UnixCredentialsMessage type and g_socket_get_credentials() function.
   * 
   * @newin{2,26}
   * @param cancellable A Cancellable or <tt>0</tt>.
   * @return Received credentials on success (free with
   * Glib::object_unref()), <tt>0</tt> if @a error is set.
   */
  Glib::RefPtr<const Credentials> receive_credentials(const Glib::RefPtr<Cancellable>& cancellable) const;

  /// A receive_credentials() convenience overload.
  Glib::RefPtr<const Credentials> receive_credentials() const;

  /**  Asynchronously receive credentials.
   * For more details, see receive_credentials() which is the synchronous
   * version of this call.
   *
   * When the operation is finished, @a slot will be called. You can then call
   * receive_credentials_finish() to get the result of the operation.
   *
   * @param slot A SlotAsyncReady to call when the request is satisfied. 
   * @param cancellable A Cancellable object.
   * @newin{2,36}
   */
  void receive_credentials_async(const SlotAsyncReady& slot,
    const Glib::RefPtr<Cancellable>& cancellable);
  

  /// A non-cancellable version of receive_credentials_async().
  void receive_credentials_async(const SlotAsyncReady& slot);

  
  /** Finishes an asynchronous receive credentials operation started with
   * g_unix_connection_receive_credentials_async().
   * 
   * @newin{2,32}
   * @param result A AsyncResult.
   * @return A Credentials, or <tt>0</tt> on error.
   * Free the returned object with Glib::object_unref().
   */
  Glib::RefPtr<Credentials> receive_credentials_finish(const Glib::RefPtr<AsyncResult>& result);

    
  /** Passes the credentials of the current user the receiving side
   * of the connection. The receiving end has to call
   * g_unix_connection_receive_credentials() (or similar) to accept the
   * credentials.
   * 
   * As well as sending the credentials this also writes a single NUL
   * byte to the stream, as this is required for credentials passing to
   * work on some implementations.
   * 
   * Other ways to exchange credentials with a foreign peer includes the
   * UnixCredentialsMessage type and g_socket_get_credentials() function.
   * 
   * @newin{2,26}
   * @param cancellable A Cancellable or <tt>0</tt>.
   * @return <tt>true</tt> on success, <tt>false</tt> if @a error is set.
   */
  bool send_credentials(const Glib::RefPtr<Cancellable>& cancellable);

  /// A send_credentials() convenience overload.
  bool send_credentials();

  /**  Asynchronously send credentials.
   * For more details, see send_credentials() which is the synchronous version
   * of this call.
   *
   * When the operation is finished, @a slot will be called. You can then call
   * send_credentials_finish() to get the result of the operation.
   *
   * @param slot A SlotAsyncReady to call when the request is satisfied. 
   * @param cancellable A Cancellable object.  
   * @newin{2,36}
   */
  void send_credentials_async(const SlotAsyncReady& slot,
    const Glib::RefPtr<Cancellable>& cancellable);
  

  /// A non-cancellable version of send_credentials_async().
  void send_credentials_async(const SlotAsyncReady& slot);

  
  /** Finishes an asynchronous send credentials operation started with
   * g_unix_connection_send_credentials_async().
   * 
   * @newin{2,32}
   * @param result A AsyncResult.
   * @return <tt>true</tt> if the operation was successful, otherwise <tt>false</tt>.
   */
  bool send_credentials_finish(const Glib::RefPtr<AsyncResult>& result);


public:

public:
  //C++ methods used to invoke GTK+ virtual functions:

protected:
  //GTK+ Virtual Functions (override these to change behaviour):

  //Default Signal Handlers::


};

} // namespace Gio


namespace Glib
{
  /** A Glib::wrap() method for this object.
   * 
   * @param object The C instance.
   * @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
   * @result A C++ instance that wraps this C instance.
   *
   * @relates Gio::UnixConnection
   */
  Glib::RefPtr<Gio::UnixConnection> wrap(GUnixConnection* object, bool take_copy = false);
}


#endif /* _GIOMM_UNIXCONNECTION_H */