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
|
/***************************************************************************
*
* CVSID: $Id$
*
* hald_runner.h - Interface to the hal runner helper daemon
*
* Copyright (C) 2006 Sjoerd Simons <sjoerd@luon.net>
* Copyright (C) 2007 Codethink Ltd. Author Rob Taylor <rob.taylor@codethink.co.uk>
*
* Licensed under the Academic Free License version 2.1
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
**************************************************************************/
#ifndef HALD_RUNNER_H
#define HALD_RUNNER_H
#include "device.h"
/* Successful run of the program */
#define HALD_RUN_SUCCESS 0x0
/* Process was killed because of running too long */
#define HALD_RUN_TIMEOUT 0x1
/* Failed to start for some reason */
#define HALD_RUN_FAILED 0x2
/* Killed on purpose, e.g. hal_runner_kill_device */
#define HALD_RUN_KILLED 0x4
/* Default sane timeout */
#define HAL_HELPER_TIMEOUT 20000
typedef void (*HalRunTerminatedCB) (HalDevice *d, guint32 exit_type,
gint return_code, gchar **error,
gpointer data1, gpointer data2);
/* Start the runner daemon */
gboolean
hald_runner_start_runner(void);
/* Stop the runner daemon */
void
hald_runner_stop_runner(void);
/* Start a helper, returns true on a successfull start.
* cb will be called on abnormal or premature termination
* only
*/
gboolean
hald_runner_start (HalDevice *device, const gchar *command_line, char **extra_env,
HalRunTerminatedCB cb, gpointer data1, gpointer data2);
gboolean
hald_runner_start_singleton (const gchar * command_line,
char **extra_env, HalRunTerminatedCB cb,
gpointer data1, gpointer data2);
/* Run a helper program using the commandline, with input as infomation on
* stdin */
void
hald_runner_run (HalDevice *device,
const gchar *command_line, char **extra_env,
guint32 timeout,
HalRunTerminatedCB cb,
gpointer data1, gpointer data2);
void
hald_runner_run_sync (HalDevice *device,
const gchar *command_line, char **extra_env,
guint32 timeout,
HalRunTerminatedCB cb,
gpointer data1, gpointer data2);
void
hald_runner_run_method(HalDevice *device,
const gchar *command_line, char **extra_env,
gchar *input, gboolean error_on_stderr,
guint32 timeout,
HalRunTerminatedCB cb,
gpointer data1, gpointer data2);
void hald_runner_kill_device(HalDevice *device);
void hald_runner_kill_all(void);
/* called by the core to tell the runner a device was finalized */
void runner_device_finalized (HalDevice *device);
typedef void (*HaldRunnerRunNotify)(gpointer user_data);
void hald_runner_set_method_run_notify (HaldRunnerRunNotify cb, gpointer user_data);
#endif
|
