2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). All
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 /* Author: Rami Ylimäki <rami.ylimaki@vincit.fi> */
29 #ifdef HAVE_DIX_CONFIG_H
30 #include <dix-config.h>
31 #endif /* HAVE_DIX_CONFIG_H */
32 #include <X11/Xfuncproto.h>
33 #include <sys/types.h>
35 /* Client IDs. Use GetClientPid, GetClientCmdName and GetClientCmdArgs
36 * instead of accessing the fields directly. */
38 pid_t pid
; /* process ID, -1 if not available */
39 const char *cmdname
; /* process name, NULL if not available */
40 const char *cmdargs
; /* process arguments, NULL if not available */
41 } ClientIdRec
, *ClientIdPtr
;
45 /* Initialize and clean up. */
46 void ReserveClientIds(struct _Client
*client
);
47 void ReleaseClientIds(struct _Client
*client
);
49 /* Determine client IDs for caching. Exported on purpose for
50 * extensions such as SELinux. */
51 extern _X_EXPORT pid_t
DetermineClientPid(struct _Client
*client
);
52 extern _X_EXPORT
void DetermineClientCmd(pid_t
, const char **cmdname
,
53 const char **cmdargs
);
55 /* Query cached client IDs. Exported on purpose for drivers. */
56 extern _X_EXPORT pid_t
GetClientPid(struct _Client
*client
);
57 extern _X_EXPORT
const char *GetClientCmdName(struct _Client
*client
);
58 extern _X_EXPORT
const char *GetClientCmdArgs(struct _Client
*client
);