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
|
/*********************************************************
* Copyright (C) 2002 VMware, Inc. All rights reserved.
*
* This program 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 version 2.1 and no 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 Lesser GNU General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser 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.
*
*********************************************************/
/*
* conf.c --
*
* Manage the tools configuration file.
*
*/
#ifndef VMX86_DEVEL
#endif
#include <stdlib.h>
#include "vm_assert.h"
#include "guestApp.h"
#include "util.h"
#include "str.h"
#include "conf.h"
#include "eventManager.h"
#include "debug.h"
/*
*----------------------------------------------------------------------
*
* Conf_Load --
*
* Set the conf dict's default values then attempt to load the
* conf file into memory.
*
* Results:
*
* The conf dict.
*
* Side effects:
*
* None.
*
*----------------------------------------------------------------------
*/
GuestApp_Dict *
Conf_Load(void)
{
GuestApp_Dict *confDict;
char *path;
char *confPath = GuestApp_GetConfPath();
char *installPath = GuestApp_GetInstallPath();
/* We really can't proceed without these paths. */
ASSERT(confPath);
ASSERT(installPath);
if (confPath == NULL) {
Panic("Could not get path to Tools configuration file.\n");
}
if (installPath == NULL) {
Panic("Could not get path to Tools installation.\n");
}
path = Str_Asprintf(NULL, "%s%c%s", confPath, DIRSEPC, CONF_FILE);
ASSERT_NOT_IMPLEMENTED(path);
confDict = GuestApp_ConstructDict(path);
// don't free path; it's used by the dict
/* Set default conf values */
path = Str_Asprintf(NULL, "%s%c%s", installPath, DIRSEPC,
CONFVAL_POWERONSCRIPT_DEFAULT);
ASSERT_NOT_IMPLEMENTED(path);
GuestApp_SetDictEntryDefault(confDict, CONFNAME_POWERONSCRIPT, path);
free(path);
path = Str_Asprintf(NULL, "%s%c%s", installPath, DIRSEPC,
CONFVAL_POWEROFFSCRIPT_DEFAULT);
ASSERT_NOT_IMPLEMENTED(path);
GuestApp_SetDictEntryDefault(confDict, CONFNAME_POWEROFFSCRIPT, path);
free(path);
path = Str_Asprintf(NULL, "%s%c%s", installPath, DIRSEPC,
CONFVAL_RESUMESCRIPT_DEFAULT);
ASSERT_NOT_IMPLEMENTED(path);
GuestApp_SetDictEntryDefault(confDict, CONFNAME_RESUMESCRIPT, path);
free(path);
path = Str_Asprintf(NULL, "%s%c%s", installPath, DIRSEPC,
CONFVAL_SUSPENDSCRIPT_DEFAULT);
ASSERT_NOT_IMPLEMENTED(path);
GuestApp_SetDictEntryDefault(confDict, CONFNAME_SUSPENDSCRIPT, path);
free(path);
GuestApp_SetDictEntryDefault(confDict, CONFNAME_MAX_WIPERSIZE,
CONFVAL_MAX_WIPERSIZE_DEFAULT);
/* Load the user-configured values from the conf file if it's there */
GuestApp_LoadDict(confDict);
free(installPath);
free(confPath);
return confDict;
}
/*
*----------------------------------------------------------------------
*
* Conf_ReloadFile --
*
* Reload the conf dict if the conf file has changed.
* Callers are expected to add this function to the event loop to
* periodically read in configuration values.
*
* Results:
*
* TRUE is file was reloaded, FALSE otherwise.
*
* Side effects:
*
* None.
*
*----------------------------------------------------------------------
*/
Bool
Conf_ReloadFile(GuestApp_Dict **pConfDict) // IN/OUT
{
ASSERT(pConfDict);
ASSERT(*pConfDict);
if (GuestApp_WasDictFileChanged(*pConfDict)) {
Debug("Conf file out of date; reloading...\n");
GuestApp_FreeDict(*pConfDict);
*pConfDict = Conf_Load();
return TRUE;
}
return FALSE;
}
|
