1 |
/* $Header$ */ |
/* $Header$ */ |
2 |
/* |
/* |
3 |
* tclWinReg.c -- |
* tclWinReg.c -- |
4 |
* |
* |
5 |
* This file contains the implementation of the "registry" Tcl |
* This file contains the implementation of the "registry" Tcl |
6 |
* built-in command. This command is built as a dynamically |
* built-in command. This command is built as a dynamically |
7 |
* loadable extension in a separate DLL. |
* loadable extension in a separate DLL. |
8 |
* |
* |
9 |
* Copyright (c) 1997 by Sun Microsystems, Inc. |
* Copyright (c) 1997 by Sun Microsystems, Inc. |
10 |
* Copyright (c) 1998-1999 by Scriptics Corporation. |
* Copyright (c) 1998-1999 by Scriptics Corporation. |
11 |
* |
* |
12 |
* See the file "license.terms" for information on usage and redistribution |
* See the file "license.terms" for information on usage and redistribution |
13 |
* of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
* of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
14 |
* |
* |
15 |
* RCS: @(#) $Id: tclwinreg.c,v 1.1.1.1 2001/06/13 04:50:03 dtashley Exp $ |
* RCS: @(#) $Id: tclwinreg.c,v 1.1.1.1 2001/06/13 04:50:03 dtashley Exp $ |
16 |
*/ |
*/ |
17 |
|
|
18 |
#include <tclPort.h> |
#include <tclPort.h> |
19 |
#include <stdlib.h> |
#include <stdlib.h> |
20 |
|
|
21 |
#define WIN32_LEAN_AND_MEAN |
#define WIN32_LEAN_AND_MEAN |
22 |
#include <windows.h> |
#include <windows.h> |
23 |
#undef WIN32_LEAN_AND_MEAN |
#undef WIN32_LEAN_AND_MEAN |
24 |
|
|
25 |
/* |
/* |
26 |
* TCL_STORAGE_CLASS is set unconditionally to DLLEXPORT because the |
* TCL_STORAGE_CLASS is set unconditionally to DLLEXPORT because the |
27 |
* Registry_Init declaration is in the source file itself, which is only |
* Registry_Init declaration is in the source file itself, which is only |
28 |
* accessed when we are building a library. |
* accessed when we are building a library. |
29 |
*/ |
*/ |
30 |
|
|
31 |
#undef TCL_STORAGE_CLASS |
#undef TCL_STORAGE_CLASS |
32 |
#define TCL_STORAGE_CLASS DLLEXPORT |
#define TCL_STORAGE_CLASS DLLEXPORT |
33 |
|
|
34 |
/* |
/* |
35 |
* The following macros convert between different endian ints. |
* The following macros convert between different endian ints. |
36 |
*/ |
*/ |
37 |
|
|
38 |
#define SWAPWORD(x) MAKEWORD(HIBYTE(x), LOBYTE(x)) |
#define SWAPWORD(x) MAKEWORD(HIBYTE(x), LOBYTE(x)) |
39 |
#define SWAPLONG(x) MAKELONG(SWAPWORD(HIWORD(x)), SWAPWORD(LOWORD(x))) |
#define SWAPLONG(x) MAKELONG(SWAPWORD(HIWORD(x)), SWAPWORD(LOWORD(x))) |
40 |
|
|
41 |
/* |
/* |
42 |
* The following flag is used in OpenKeys to indicate that the specified |
* The following flag is used in OpenKeys to indicate that the specified |
43 |
* key should be created if it doesn't currently exist. |
* key should be created if it doesn't currently exist. |
44 |
*/ |
*/ |
45 |
|
|
46 |
#define REG_CREATE 1 |
#define REG_CREATE 1 |
47 |
|
|
48 |
/* |
/* |
49 |
* The following tables contain the mapping from registry root names |
* The following tables contain the mapping from registry root names |
50 |
* to the system predefined keys. |
* to the system predefined keys. |
51 |
*/ |
*/ |
52 |
|
|
53 |
static char *rootKeyNames[] = { |
static char *rootKeyNames[] = { |
54 |
"HKEY_LOCAL_MACHINE", "HKEY_USERS", "HKEY_CLASSES_ROOT", |
"HKEY_LOCAL_MACHINE", "HKEY_USERS", "HKEY_CLASSES_ROOT", |
55 |
"HKEY_CURRENT_USER", "HKEY_CURRENT_CONFIG", |
"HKEY_CURRENT_USER", "HKEY_CURRENT_CONFIG", |
56 |
"HKEY_PERFORMANCE_DATA", "HKEY_DYN_DATA", NULL |
"HKEY_PERFORMANCE_DATA", "HKEY_DYN_DATA", NULL |
57 |
}; |
}; |
58 |
|
|
59 |
static HKEY rootKeys[] = { |
static HKEY rootKeys[] = { |
60 |
HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, |
HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, |
61 |
HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, HKEY_DYN_DATA |
HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, HKEY_DYN_DATA |
62 |
}; |
}; |
63 |
|
|
64 |
/* |
/* |
65 |
* The following table maps from registry types to strings. Note that |
* The following table maps from registry types to strings. Note that |
66 |
* the indices for this array are the same as the constants for the |
* the indices for this array are the same as the constants for the |
67 |
* known registry types so we don't need a separate table to hold the |
* known registry types so we don't need a separate table to hold the |
68 |
* mapping. |
* mapping. |
69 |
*/ |
*/ |
70 |
|
|
71 |
static char *typeNames[] = { |
static char *typeNames[] = { |
72 |
"none", "sz", "expand_sz", "binary", "dword", |
"none", "sz", "expand_sz", "binary", "dword", |
73 |
"dword_big_endian", "link", "multi_sz", "resource_list", NULL |
"dword_big_endian", "link", "multi_sz", "resource_list", NULL |
74 |
}; |
}; |
75 |
|
|
76 |
static DWORD lastType = REG_RESOURCE_LIST; |
static DWORD lastType = REG_RESOURCE_LIST; |
77 |
|
|
78 |
/* |
/* |
79 |
* The following structures allow us to select between the Unicode and ASCII |
* The following structures allow us to select between the Unicode and ASCII |
80 |
* interfaces at run time based on whether Unicode APIs are available. The |
* interfaces at run time based on whether Unicode APIs are available. The |
81 |
* Unicode APIs are preferable because they will handle characters outside |
* Unicode APIs are preferable because they will handle characters outside |
82 |
* of the current code page. |
* of the current code page. |
83 |
*/ |
*/ |
84 |
|
|
85 |
typedef struct RegWinProcs { |
typedef struct RegWinProcs { |
86 |
int useWide; |
int useWide; |
87 |
|
|
88 |
LONG (WINAPI *regConnectRegistryProc)(TCHAR *, HKEY, PHKEY); |
LONG (WINAPI *regConnectRegistryProc)(TCHAR *, HKEY, PHKEY); |
89 |
LONG (WINAPI *regCreateKeyExProc)(HKEY, CONST TCHAR *, DWORD, TCHAR *, |
LONG (WINAPI *regCreateKeyExProc)(HKEY, CONST TCHAR *, DWORD, TCHAR *, |
90 |
DWORD, REGSAM, SECURITY_ATTRIBUTES *, HKEY *, DWORD *); |
DWORD, REGSAM, SECURITY_ATTRIBUTES *, HKEY *, DWORD *); |
91 |
LONG (WINAPI *regDeleteKeyProc)(HKEY, CONST TCHAR *); |
LONG (WINAPI *regDeleteKeyProc)(HKEY, CONST TCHAR *); |
92 |
LONG (WINAPI *regDeleteValueProc)(HKEY, CONST TCHAR *); |
LONG (WINAPI *regDeleteValueProc)(HKEY, CONST TCHAR *); |
93 |
LONG (WINAPI *regEnumKeyProc)(HKEY, DWORD, TCHAR *, DWORD); |
LONG (WINAPI *regEnumKeyProc)(HKEY, DWORD, TCHAR *, DWORD); |
94 |
LONG (WINAPI *regEnumKeyExProc)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *, |
LONG (WINAPI *regEnumKeyExProc)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *, |
95 |
TCHAR *, DWORD *, FILETIME *); |
TCHAR *, DWORD *, FILETIME *); |
96 |
LONG (WINAPI *regEnumValueProc)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *, |
LONG (WINAPI *regEnumValueProc)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *, |
97 |
DWORD *, BYTE *, DWORD *); |
DWORD *, BYTE *, DWORD *); |
98 |
LONG (WINAPI *regOpenKeyExProc)(HKEY, CONST TCHAR *, DWORD, REGSAM, |
LONG (WINAPI *regOpenKeyExProc)(HKEY, CONST TCHAR *, DWORD, REGSAM, |
99 |
HKEY *); |
HKEY *); |
100 |
LONG (WINAPI *regQueryInfoKeyProc)(HKEY, TCHAR *, DWORD *, DWORD *, |
LONG (WINAPI *regQueryInfoKeyProc)(HKEY, TCHAR *, DWORD *, DWORD *, |
101 |
DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, |
DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, |
102 |
FILETIME *); |
FILETIME *); |
103 |
LONG (WINAPI *regQueryValueExProc)(HKEY, CONST TCHAR *, DWORD *, DWORD *, |
LONG (WINAPI *regQueryValueExProc)(HKEY, CONST TCHAR *, DWORD *, DWORD *, |
104 |
BYTE *, DWORD *); |
BYTE *, DWORD *); |
105 |
LONG (WINAPI *regSetValueExProc)(HKEY, CONST TCHAR *, DWORD, DWORD, |
LONG (WINAPI *regSetValueExProc)(HKEY, CONST TCHAR *, DWORD, DWORD, |
106 |
CONST BYTE*, DWORD); |
CONST BYTE*, DWORD); |
107 |
} RegWinProcs; |
} RegWinProcs; |
108 |
|
|
109 |
static RegWinProcs *regWinProcs; |
static RegWinProcs *regWinProcs; |
110 |
|
|
111 |
static RegWinProcs asciiProcs = { |
static RegWinProcs asciiProcs = { |
112 |
0, |
0, |
113 |
|
|
114 |
(LONG (WINAPI *)(TCHAR *, HKEY, PHKEY)) RegConnectRegistryA, |
(LONG (WINAPI *)(TCHAR *, HKEY, PHKEY)) RegConnectRegistryA, |
115 |
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, TCHAR *, |
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, TCHAR *, |
116 |
DWORD, REGSAM, SECURITY_ATTRIBUTES *, HKEY *, |
DWORD, REGSAM, SECURITY_ATTRIBUTES *, HKEY *, |
117 |
DWORD *)) RegCreateKeyExA, |
DWORD *)) RegCreateKeyExA, |
118 |
(LONG (WINAPI *)(HKEY, CONST TCHAR *)) RegDeleteKeyA, |
(LONG (WINAPI *)(HKEY, CONST TCHAR *)) RegDeleteKeyA, |
119 |
(LONG (WINAPI *)(HKEY, CONST TCHAR *)) RegDeleteValueA, |
(LONG (WINAPI *)(HKEY, CONST TCHAR *)) RegDeleteValueA, |
120 |
(LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD)) RegEnumKeyA, |
(LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD)) RegEnumKeyA, |
121 |
(LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *, |
(LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *, |
122 |
TCHAR *, DWORD *, FILETIME *)) RegEnumKeyExA, |
TCHAR *, DWORD *, FILETIME *)) RegEnumKeyExA, |
123 |
(LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *, |
(LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *, |
124 |
DWORD *, BYTE *, DWORD *)) RegEnumValueA, |
DWORD *, BYTE *, DWORD *)) RegEnumValueA, |
125 |
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, REGSAM, |
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, REGSAM, |
126 |
HKEY *)) RegOpenKeyExA, |
HKEY *)) RegOpenKeyExA, |
127 |
(LONG (WINAPI *)(HKEY, TCHAR *, DWORD *, DWORD *, |
(LONG (WINAPI *)(HKEY, TCHAR *, DWORD *, DWORD *, |
128 |
DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, |
DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, |
129 |
FILETIME *)) RegQueryInfoKeyA, |
FILETIME *)) RegQueryInfoKeyA, |
130 |
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD *, DWORD *, |
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD *, DWORD *, |
131 |
BYTE *, DWORD *)) RegQueryValueExA, |
BYTE *, DWORD *)) RegQueryValueExA, |
132 |
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, DWORD, |
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, DWORD, |
133 |
CONST BYTE*, DWORD)) RegSetValueExA, |
CONST BYTE*, DWORD)) RegSetValueExA, |
134 |
}; |
}; |
135 |
|
|
136 |
static RegWinProcs unicodeProcs = { |
static RegWinProcs unicodeProcs = { |
137 |
1, |
1, |
138 |
|
|
139 |
(LONG (WINAPI *)(TCHAR *, HKEY, PHKEY)) RegConnectRegistryW, |
(LONG (WINAPI *)(TCHAR *, HKEY, PHKEY)) RegConnectRegistryW, |
140 |
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, TCHAR *, |
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, TCHAR *, |
141 |
DWORD, REGSAM, SECURITY_ATTRIBUTES *, HKEY *, |
DWORD, REGSAM, SECURITY_ATTRIBUTES *, HKEY *, |
142 |
DWORD *)) RegCreateKeyExW, |
DWORD *)) RegCreateKeyExW, |
143 |
(LONG (WINAPI *)(HKEY, CONST TCHAR *)) RegDeleteKeyW, |
(LONG (WINAPI *)(HKEY, CONST TCHAR *)) RegDeleteKeyW, |
144 |
(LONG (WINAPI *)(HKEY, CONST TCHAR *)) RegDeleteValueW, |
(LONG (WINAPI *)(HKEY, CONST TCHAR *)) RegDeleteValueW, |
145 |
(LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD)) RegEnumKeyW, |
(LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD)) RegEnumKeyW, |
146 |
(LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *, |
(LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *, |
147 |
TCHAR *, DWORD *, FILETIME *)) RegEnumKeyExW, |
TCHAR *, DWORD *, FILETIME *)) RegEnumKeyExW, |
148 |
(LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *, |
(LONG (WINAPI *)(HKEY, DWORD, TCHAR *, DWORD *, DWORD *, |
149 |
DWORD *, BYTE *, DWORD *)) RegEnumValueW, |
DWORD *, BYTE *, DWORD *)) RegEnumValueW, |
150 |
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, REGSAM, |
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, REGSAM, |
151 |
HKEY *)) RegOpenKeyExW, |
HKEY *)) RegOpenKeyExW, |
152 |
(LONG (WINAPI *)(HKEY, TCHAR *, DWORD *, DWORD *, |
(LONG (WINAPI *)(HKEY, TCHAR *, DWORD *, DWORD *, |
153 |
DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, |
DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, DWORD *, |
154 |
FILETIME *)) RegQueryInfoKeyW, |
FILETIME *)) RegQueryInfoKeyW, |
155 |
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD *, DWORD *, |
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD *, DWORD *, |
156 |
BYTE *, DWORD *)) RegQueryValueExW, |
BYTE *, DWORD *)) RegQueryValueExW, |
157 |
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, DWORD, |
(LONG (WINAPI *)(HKEY, CONST TCHAR *, DWORD, DWORD, |
158 |
CONST BYTE*, DWORD)) RegSetValueExW, |
CONST BYTE*, DWORD)) RegSetValueExW, |
159 |
}; |
}; |
160 |
|
|
161 |
|
|
162 |
/* |
/* |
163 |
* Declarations for functions defined in this file. |
* Declarations for functions defined in this file. |
164 |
*/ |
*/ |
165 |
|
|
166 |
static void AppendSystemError(Tcl_Interp *interp, DWORD error); |
static void AppendSystemError(Tcl_Interp *interp, DWORD error); |
167 |
static DWORD ConvertDWORD(DWORD type, DWORD value); |
static DWORD ConvertDWORD(DWORD type, DWORD value); |
168 |
static int DeleteKey(Tcl_Interp *interp, Tcl_Obj *keyNameObj); |
static int DeleteKey(Tcl_Interp *interp, Tcl_Obj *keyNameObj); |
169 |
static int DeleteValue(Tcl_Interp *interp, Tcl_Obj *keyNameObj, |
static int DeleteValue(Tcl_Interp *interp, Tcl_Obj *keyNameObj, |
170 |
Tcl_Obj *valueNameObj); |
Tcl_Obj *valueNameObj); |
171 |
static int GetKeyNames(Tcl_Interp *interp, Tcl_Obj *keyNameObj, |
static int GetKeyNames(Tcl_Interp *interp, Tcl_Obj *keyNameObj, |
172 |
Tcl_Obj *patternObj); |
Tcl_Obj *patternObj); |
173 |
static int GetType(Tcl_Interp *interp, Tcl_Obj *keyNameObj, |
static int GetType(Tcl_Interp *interp, Tcl_Obj *keyNameObj, |
174 |
Tcl_Obj *valueNameObj); |
Tcl_Obj *valueNameObj); |
175 |
static int GetValue(Tcl_Interp *interp, Tcl_Obj *keyNameObj, |
static int GetValue(Tcl_Interp *interp, Tcl_Obj *keyNameObj, |
176 |
Tcl_Obj *valueNameObj); |
Tcl_Obj *valueNameObj); |
177 |
static int GetValueNames(Tcl_Interp *interp, Tcl_Obj *keyNameObj, |
static int GetValueNames(Tcl_Interp *interp, Tcl_Obj *keyNameObj, |
178 |
Tcl_Obj *patternObj); |
Tcl_Obj *patternObj); |
179 |
static int OpenKey(Tcl_Interp *interp, Tcl_Obj *keyNameObj, |
static int OpenKey(Tcl_Interp *interp, Tcl_Obj *keyNameObj, |
180 |
REGSAM mode, int flags, HKEY *keyPtr); |
REGSAM mode, int flags, HKEY *keyPtr); |
181 |
static DWORD OpenSubKey(char *hostName, HKEY rootKey, |
static DWORD OpenSubKey(char *hostName, HKEY rootKey, |
182 |
char *keyName, REGSAM mode, int flags, |
char *keyName, REGSAM mode, int flags, |
183 |
HKEY *keyPtr); |
HKEY *keyPtr); |
184 |
static int ParseKeyName(Tcl_Interp *interp, char *name, |
static int ParseKeyName(Tcl_Interp *interp, char *name, |
185 |
char **hostNamePtr, HKEY *rootKeyPtr, |
char **hostNamePtr, HKEY *rootKeyPtr, |
186 |
char **keyNamePtr); |
char **keyNamePtr); |
187 |
static DWORD RecursiveDeleteKey(HKEY hStartKey, TCHAR * pKeyName); |
static DWORD RecursiveDeleteKey(HKEY hStartKey, TCHAR * pKeyName); |
188 |
static int RegistryObjCmd(ClientData clientData, |
static int RegistryObjCmd(ClientData clientData, |
189 |
Tcl_Interp *interp, int objc, |
Tcl_Interp *interp, int objc, |
190 |
Tcl_Obj * CONST objv[]); |
Tcl_Obj * CONST objv[]); |
191 |
static int SetValue(Tcl_Interp *interp, Tcl_Obj *keyNameObj, |
static int SetValue(Tcl_Interp *interp, Tcl_Obj *keyNameObj, |
192 |
Tcl_Obj *valueNameObj, Tcl_Obj *dataObj, |
Tcl_Obj *valueNameObj, Tcl_Obj *dataObj, |
193 |
Tcl_Obj *typeObj); |
Tcl_Obj *typeObj); |
194 |
|
|
195 |
EXTERN int Registry_Init(Tcl_Interp *interp); |
EXTERN int Registry_Init(Tcl_Interp *interp); |
196 |
|
|
197 |
/* |
/* |
198 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
199 |
* |
* |
200 |
* Registry_Init -- |
* Registry_Init -- |
201 |
* |
* |
202 |
* This procedure initializes the registry command. |
* This procedure initializes the registry command. |
203 |
* |
* |
204 |
* Results: |
* Results: |
205 |
* A standard Tcl result. |
* A standard Tcl result. |
206 |
* |
* |
207 |
* Side effects: |
* Side effects: |
208 |
* None. |
* None. |
209 |
* |
* |
210 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
211 |
*/ |
*/ |
212 |
|
|
213 |
int |
int |
214 |
Registry_Init( |
Registry_Init( |
215 |
Tcl_Interp *interp) |
Tcl_Interp *interp) |
216 |
{ |
{ |
217 |
if (!Tcl_InitStubs(interp, "8.0", 0)) { |
if (!Tcl_InitStubs(interp, "8.0", 0)) { |
218 |
return TCL_ERROR; |
return TCL_ERROR; |
219 |
} |
} |
220 |
|
|
221 |
/* |
/* |
222 |
* Determine if the unicode interfaces are available and select the |
* Determine if the unicode interfaces are available and select the |
223 |
* appropriate registry function table. |
* appropriate registry function table. |
224 |
*/ |
*/ |
225 |
|
|
226 |
if (TclWinGetPlatformId() == VER_PLATFORM_WIN32_NT) { |
if (TclWinGetPlatformId() == VER_PLATFORM_WIN32_NT) { |
227 |
regWinProcs = &unicodeProcs; |
regWinProcs = &unicodeProcs; |
228 |
} else { |
} else { |
229 |
regWinProcs = &asciiProcs; |
regWinProcs = &asciiProcs; |
230 |
} |
} |
231 |
|
|
232 |
Tcl_CreateObjCommand(interp, "registry", RegistryObjCmd, NULL, NULL); |
Tcl_CreateObjCommand(interp, "registry", RegistryObjCmd, NULL, NULL); |
233 |
return Tcl_PkgProvide(interp, "registry", "1.0"); |
return Tcl_PkgProvide(interp, "registry", "1.0"); |
234 |
} |
} |
235 |
|
|
236 |
/* |
/* |
237 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
238 |
* |
* |
239 |
* RegistryObjCmd -- |
* RegistryObjCmd -- |
240 |
* |
* |
241 |
* This function implements the Tcl "registry" command. |
* This function implements the Tcl "registry" command. |
242 |
* |
* |
243 |
* Results: |
* Results: |
244 |
* A standard Tcl result. |
* A standard Tcl result. |
245 |
* |
* |
246 |
* Side effects: |
* Side effects: |
247 |
* None. |
* None. |
248 |
* |
* |
249 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
250 |
*/ |
*/ |
251 |
|
|
252 |
static int |
static int |
253 |
RegistryObjCmd( |
RegistryObjCmd( |
254 |
ClientData clientData, /* Not used. */ |
ClientData clientData, /* Not used. */ |
255 |
Tcl_Interp *interp, /* Current interpreter. */ |
Tcl_Interp *interp, /* Current interpreter. */ |
256 |
int objc, /* Number of arguments. */ |
int objc, /* Number of arguments. */ |
257 |
Tcl_Obj * CONST objv[]) /* Argument values. */ |
Tcl_Obj * CONST objv[]) /* Argument values. */ |
258 |
{ |
{ |
259 |
int index; |
int index; |
260 |
char *errString; |
char *errString; |
261 |
|
|
262 |
static char *subcommands[] = { "delete", "get", "keys", "set", "type", |
static char *subcommands[] = { "delete", "get", "keys", "set", "type", |
263 |
"values", (char *) NULL }; |
"values", (char *) NULL }; |
264 |
enum SubCmdIdx { DeleteIdx, GetIdx, KeysIdx, SetIdx, TypeIdx, ValuesIdx }; |
enum SubCmdIdx { DeleteIdx, GetIdx, KeysIdx, SetIdx, TypeIdx, ValuesIdx }; |
265 |
|
|
266 |
if (objc < 2) { |
if (objc < 2) { |
267 |
Tcl_WrongNumArgs(interp, objc, objv, "option ?arg arg ...?"); |
Tcl_WrongNumArgs(interp, objc, objv, "option ?arg arg ...?"); |
268 |
return TCL_ERROR; |
return TCL_ERROR; |
269 |
} |
} |
270 |
|
|
271 |
if (Tcl_GetIndexFromObj(interp, objv[1], subcommands, "option", 0, &index) |
if (Tcl_GetIndexFromObj(interp, objv[1], subcommands, "option", 0, &index) |
272 |
!= TCL_OK) { |
!= TCL_OK) { |
273 |
return TCL_ERROR; |
return TCL_ERROR; |
274 |
} |
} |
275 |
|
|
276 |
switch (index) { |
switch (index) { |
277 |
case DeleteIdx: /* delete */ |
case DeleteIdx: /* delete */ |
278 |
if (objc == 3) { |
if (objc == 3) { |
279 |
return DeleteKey(interp, objv[2]); |
return DeleteKey(interp, objv[2]); |
280 |
} else if (objc == 4) { |
} else if (objc == 4) { |
281 |
return DeleteValue(interp, objv[2], objv[3]); |
return DeleteValue(interp, objv[2], objv[3]); |
282 |
} |
} |
283 |
errString = "keyName ?valueName?"; |
errString = "keyName ?valueName?"; |
284 |
break; |
break; |
285 |
case GetIdx: /* get */ |
case GetIdx: /* get */ |
286 |
if (objc == 4) { |
if (objc == 4) { |
287 |
return GetValue(interp, objv[2], objv[3]); |
return GetValue(interp, objv[2], objv[3]); |
288 |
} |
} |
289 |
errString = "keyName valueName"; |
errString = "keyName valueName"; |
290 |
break; |
break; |
291 |
case KeysIdx: /* keys */ |
case KeysIdx: /* keys */ |
292 |
if (objc == 3) { |
if (objc == 3) { |
293 |
return GetKeyNames(interp, objv[2], NULL); |
return GetKeyNames(interp, objv[2], NULL); |
294 |
} else if (objc == 4) { |
} else if (objc == 4) { |
295 |
return GetKeyNames(interp, objv[2], objv[3]); |
return GetKeyNames(interp, objv[2], objv[3]); |
296 |
} |
} |
297 |
errString = "keyName ?pattern?"; |
errString = "keyName ?pattern?"; |
298 |
break; |
break; |
299 |
case SetIdx: /* set */ |
case SetIdx: /* set */ |
300 |
if (objc == 3) { |
if (objc == 3) { |
301 |
HKEY key; |
HKEY key; |
302 |
|
|
303 |
/* |
/* |
304 |
* Create the key and then close it immediately. |
* Create the key and then close it immediately. |
305 |
*/ |
*/ |
306 |
|
|
307 |
if (OpenKey(interp, objv[2], KEY_ALL_ACCESS, 1, &key) |
if (OpenKey(interp, objv[2], KEY_ALL_ACCESS, 1, &key) |
308 |
!= TCL_OK) { |
!= TCL_OK) { |
309 |
return TCL_ERROR; |
return TCL_ERROR; |
310 |
} |
} |
311 |
RegCloseKey(key); |
RegCloseKey(key); |
312 |
return TCL_OK; |
return TCL_OK; |
313 |
} else if (objc == 5 || objc == 6) { |
} else if (objc == 5 || objc == 6) { |
314 |
Tcl_Obj *typeObj = (objc == 5) ? NULL : objv[5]; |
Tcl_Obj *typeObj = (objc == 5) ? NULL : objv[5]; |
315 |
return SetValue(interp, objv[2], objv[3], objv[4], typeObj); |
return SetValue(interp, objv[2], objv[3], objv[4], typeObj); |
316 |
} |
} |
317 |
errString = "keyName ?valueName data ?type??"; |
errString = "keyName ?valueName data ?type??"; |
318 |
break; |
break; |
319 |
case TypeIdx: /* type */ |
case TypeIdx: /* type */ |
320 |
if (objc == 4) { |
if (objc == 4) { |
321 |
return GetType(interp, objv[2], objv[3]); |
return GetType(interp, objv[2], objv[3]); |
322 |
} |
} |
323 |
errString = "keyName valueName"; |
errString = "keyName valueName"; |
324 |
break; |
break; |
325 |
case ValuesIdx: /* values */ |
case ValuesIdx: /* values */ |
326 |
if (objc == 3) { |
if (objc == 3) { |
327 |
return GetValueNames(interp, objv[2], NULL); |
return GetValueNames(interp, objv[2], NULL); |
328 |
} else if (objc == 4) { |
} else if (objc == 4) { |
329 |
return GetValueNames(interp, objv[2], objv[3]); |
return GetValueNames(interp, objv[2], objv[3]); |
330 |
} |
} |
331 |
errString = "keyName ?pattern?"; |
errString = "keyName ?pattern?"; |
332 |
break; |
break; |
333 |
} |
} |
334 |
Tcl_WrongNumArgs(interp, 2, objv, errString); |
Tcl_WrongNumArgs(interp, 2, objv, errString); |
335 |
return TCL_ERROR; |
return TCL_ERROR; |
336 |
} |
} |
337 |
|
|
338 |
/* |
/* |
339 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
340 |
* |
* |
341 |
* DeleteKey -- |
* DeleteKey -- |
342 |
* |
* |
343 |
* This function deletes a registry key. |
* This function deletes a registry key. |
344 |
* |
* |
345 |
* Results: |
* Results: |
346 |
* A standard Tcl result. |
* A standard Tcl result. |
347 |
* |
* |
348 |
* Side effects: |
* Side effects: |
349 |
* None. |
* None. |
350 |
* |
* |
351 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
352 |
*/ |
*/ |
353 |
|
|
354 |
static int |
static int |
355 |
DeleteKey( |
DeleteKey( |
356 |
Tcl_Interp *interp, /* Current interpreter. */ |
Tcl_Interp *interp, /* Current interpreter. */ |
357 |
Tcl_Obj *keyNameObj) /* Name of key to delete. */ |
Tcl_Obj *keyNameObj) /* Name of key to delete. */ |
358 |
{ |
{ |
359 |
char *tail, *buffer, *hostName, *keyName; |
char *tail, *buffer, *hostName, *keyName; |
360 |
HKEY rootKey, subkey; |
HKEY rootKey, subkey; |
361 |
DWORD result; |
DWORD result; |
362 |
int length; |
int length; |
363 |
Tcl_Obj *resultPtr; |
Tcl_Obj *resultPtr; |
364 |
Tcl_DString buf; |
Tcl_DString buf; |
365 |
|
|
366 |
/* |
/* |
367 |
* Find the parent of the key being deleted and open it. |
* Find the parent of the key being deleted and open it. |
368 |
*/ |
*/ |
369 |
|
|
370 |
keyName = Tcl_GetStringFromObj(keyNameObj, &length); |
keyName = Tcl_GetStringFromObj(keyNameObj, &length); |
371 |
buffer = ckalloc(length + 1); |
buffer = ckalloc(length + 1); |
372 |
strcpy(buffer, keyName); |
strcpy(buffer, keyName); |
373 |
|
|
374 |
if (ParseKeyName(interp, buffer, &hostName, &rootKey, &keyName) |
if (ParseKeyName(interp, buffer, &hostName, &rootKey, &keyName) |
375 |
!= TCL_OK) { |
!= TCL_OK) { |
376 |
ckfree(buffer); |
ckfree(buffer); |
377 |
return TCL_ERROR; |
return TCL_ERROR; |
378 |
} |
} |
379 |
|
|
380 |
resultPtr = Tcl_GetObjResult(interp); |
resultPtr = Tcl_GetObjResult(interp); |
381 |
if (*keyName == '\0') { |
if (*keyName == '\0') { |
382 |
Tcl_AppendToObj(resultPtr, "bad key: cannot delete root keys", -1); |
Tcl_AppendToObj(resultPtr, "bad key: cannot delete root keys", -1); |
383 |
ckfree(buffer); |
ckfree(buffer); |
384 |
return TCL_ERROR; |
return TCL_ERROR; |
385 |
} |
} |
386 |
|
|
387 |
tail = strrchr(keyName, '\\'); |
tail = strrchr(keyName, '\\'); |
388 |
if (tail) { |
if (tail) { |
389 |
*tail++ = '\0'; |
*tail++ = '\0'; |
390 |
} else { |
} else { |
391 |
tail = keyName; |
tail = keyName; |
392 |
keyName = NULL; |
keyName = NULL; |
393 |
} |
} |
394 |
|
|
395 |
result = OpenSubKey(hostName, rootKey, keyName, |
result = OpenSubKey(hostName, rootKey, keyName, |
396 |
KEY_ENUMERATE_SUB_KEYS | DELETE, 0, &subkey); |
KEY_ENUMERATE_SUB_KEYS | DELETE, 0, &subkey); |
397 |
if (result != ERROR_SUCCESS) { |
if (result != ERROR_SUCCESS) { |
398 |
ckfree(buffer); |
ckfree(buffer); |
399 |
if (result == ERROR_FILE_NOT_FOUND) { |
if (result == ERROR_FILE_NOT_FOUND) { |
400 |
return TCL_OK; |
return TCL_OK; |
401 |
} else { |
} else { |
402 |
Tcl_AppendToObj(resultPtr, "unable to delete key: ", -1); |
Tcl_AppendToObj(resultPtr, "unable to delete key: ", -1); |
403 |
AppendSystemError(interp, result); |
AppendSystemError(interp, result); |
404 |
return TCL_ERROR; |
return TCL_ERROR; |
405 |
} |
} |
406 |
} |
} |
407 |
|
|
408 |
/* |
/* |
409 |
* Now we recursively delete the key and everything below it. |
* Now we recursively delete the key and everything below it. |
410 |
*/ |
*/ |
411 |
|
|
412 |
tail = Tcl_WinUtfToTChar(tail, -1, &buf); |
tail = Tcl_WinUtfToTChar(tail, -1, &buf); |
413 |
result = RecursiveDeleteKey(subkey, tail); |
result = RecursiveDeleteKey(subkey, tail); |
414 |
Tcl_DStringFree(&buf); |
Tcl_DStringFree(&buf); |
415 |
|
|
416 |
if (result != ERROR_SUCCESS && result != ERROR_FILE_NOT_FOUND) { |
if (result != ERROR_SUCCESS && result != ERROR_FILE_NOT_FOUND) { |
417 |
Tcl_AppendToObj(resultPtr, "unable to delete key: ", -1); |
Tcl_AppendToObj(resultPtr, "unable to delete key: ", -1); |
418 |
AppendSystemError(interp, result); |
AppendSystemError(interp, result); |
419 |
result = TCL_ERROR; |
result = TCL_ERROR; |
420 |
} else { |
} else { |
421 |
result = TCL_OK; |
result = TCL_OK; |
422 |
} |
} |
423 |
|
|
424 |
RegCloseKey(subkey); |
RegCloseKey(subkey); |
425 |
ckfree(buffer); |
ckfree(buffer); |
426 |
return result; |
return result; |
427 |
} |
} |
428 |
|
|
429 |
/* |
/* |
430 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
431 |
* |
* |
432 |
* DeleteValue -- |
* DeleteValue -- |
433 |
* |
* |
434 |
* This function deletes a value from a registry key. |
* This function deletes a value from a registry key. |
435 |
* |
* |
436 |
* Results: |
* Results: |
437 |
* A standard Tcl result. |
* A standard Tcl result. |
438 |
* |
* |
439 |
* Side effects: |
* Side effects: |
440 |
* None. |
* None. |
441 |
* |
* |
442 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
443 |
*/ |
*/ |
444 |
|
|
445 |
static int |
static int |
446 |
DeleteValue( |
DeleteValue( |
447 |
Tcl_Interp *interp, /* Current interpreter. */ |
Tcl_Interp *interp, /* Current interpreter. */ |
448 |
Tcl_Obj *keyNameObj, /* Name of key. */ |
Tcl_Obj *keyNameObj, /* Name of key. */ |
449 |
Tcl_Obj *valueNameObj) /* Name of value to delete. */ |
Tcl_Obj *valueNameObj) /* Name of value to delete. */ |
450 |
{ |
{ |
451 |
HKEY key; |
HKEY key; |
452 |
char *valueName; |
char *valueName; |
453 |
int length; |
int length; |
454 |
DWORD result; |
DWORD result; |
455 |
Tcl_Obj *resultPtr; |
Tcl_Obj *resultPtr; |
456 |
Tcl_DString ds; |
Tcl_DString ds; |
457 |
|
|
458 |
/* |
/* |
459 |
* Attempt to open the key for deletion. |
* Attempt to open the key for deletion. |
460 |
*/ |
*/ |
461 |
|
|
462 |
if (OpenKey(interp, keyNameObj, KEY_SET_VALUE, 0, &key) |
if (OpenKey(interp, keyNameObj, KEY_SET_VALUE, 0, &key) |
463 |
!= TCL_OK) { |
!= TCL_OK) { |
464 |
return TCL_ERROR; |
return TCL_ERROR; |
465 |
} |
} |
466 |
|
|
467 |
resultPtr = Tcl_GetObjResult(interp); |
resultPtr = Tcl_GetObjResult(interp); |
468 |
valueName = Tcl_GetStringFromObj(valueNameObj, &length); |
valueName = Tcl_GetStringFromObj(valueNameObj, &length); |
469 |
Tcl_WinUtfToTChar(valueName, length, &ds); |
Tcl_WinUtfToTChar(valueName, length, &ds); |
470 |
result = (*regWinProcs->regDeleteValueProc)(key, Tcl_DStringValue(&ds)); |
result = (*regWinProcs->regDeleteValueProc)(key, Tcl_DStringValue(&ds)); |
471 |
Tcl_DStringFree(&ds); |
Tcl_DStringFree(&ds); |
472 |
if (result != ERROR_SUCCESS) { |
if (result != ERROR_SUCCESS) { |
473 |
Tcl_AppendStringsToObj(resultPtr, "unable to delete value \"", |
Tcl_AppendStringsToObj(resultPtr, "unable to delete value \"", |
474 |
Tcl_GetString(valueNameObj), "\" from key \"", |
Tcl_GetString(valueNameObj), "\" from key \"", |
475 |
Tcl_GetString(keyNameObj), "\": ", NULL); |
Tcl_GetString(keyNameObj), "\": ", NULL); |
476 |
AppendSystemError(interp, result); |
AppendSystemError(interp, result); |
477 |
result = TCL_ERROR; |
result = TCL_ERROR; |
478 |
} else { |
} else { |
479 |
result = TCL_OK; |
result = TCL_OK; |
480 |
} |
} |
481 |
RegCloseKey(key); |
RegCloseKey(key); |
482 |
return result; |
return result; |
483 |
} |
} |
484 |
|
|
485 |
/* |
/* |
486 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
487 |
* |
* |
488 |
* GetKeyNames -- |
* GetKeyNames -- |
489 |
* |
* |
490 |
* This function enumerates the subkeys of a given key. If the |
* This function enumerates the subkeys of a given key. If the |
491 |
* optional pattern is supplied, then only keys that match the |
* optional pattern is supplied, then only keys that match the |
492 |
* pattern will be returned. |
* pattern will be returned. |
493 |
* |
* |
494 |
* Results: |
* Results: |
495 |
* Returns the list of subkeys in the result object of the |
* Returns the list of subkeys in the result object of the |
496 |
* interpreter, or an error message on failure. |
* interpreter, or an error message on failure. |
497 |
* |
* |
498 |
* Side effects: |
* Side effects: |
499 |
* None. |
* None. |
500 |
* |
* |
501 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
502 |
*/ |
*/ |
503 |
|
|
504 |
static int |
static int |
505 |
GetKeyNames( |
GetKeyNames( |
506 |
Tcl_Interp *interp, /* Current interpreter. */ |
Tcl_Interp *interp, /* Current interpreter. */ |
507 |
Tcl_Obj *keyNameObj, /* Key to enumerate. */ |
Tcl_Obj *keyNameObj, /* Key to enumerate. */ |
508 |
Tcl_Obj *patternObj) /* Optional match pattern. */ |
Tcl_Obj *patternObj) /* Optional match pattern. */ |
509 |
{ |
{ |
510 |
HKEY key; |
HKEY key; |
511 |
DWORD index; |
DWORD index; |
512 |
char buffer[MAX_PATH+1], *pattern, *name; |
char buffer[MAX_PATH+1], *pattern, *name; |
513 |
Tcl_Obj *resultPtr; |
Tcl_Obj *resultPtr; |
514 |
int result = TCL_OK; |
int result = TCL_OK; |
515 |
Tcl_DString ds; |
Tcl_DString ds; |
516 |
|
|
517 |
/* |
/* |
518 |
* Attempt to open the key for enumeration. |
* Attempt to open the key for enumeration. |
519 |
*/ |
*/ |
520 |
|
|
521 |
if (OpenKey(interp, keyNameObj, KEY_ENUMERATE_SUB_KEYS, 0, &key) |
if (OpenKey(interp, keyNameObj, KEY_ENUMERATE_SUB_KEYS, 0, &key) |
522 |
!= TCL_OK) { |
!= TCL_OK) { |
523 |
return TCL_ERROR; |
return TCL_ERROR; |
524 |
} |
} |
525 |
|
|
526 |
if (patternObj) { |
if (patternObj) { |
527 |
pattern = Tcl_GetString(patternObj); |
pattern = Tcl_GetString(patternObj); |
528 |
} else { |
} else { |
529 |
pattern = NULL; |
pattern = NULL; |
530 |
} |
} |
531 |
|
|
532 |
/* |
/* |
533 |
* Enumerate over the subkeys until we get an error, indicating the |
* Enumerate over the subkeys until we get an error, indicating the |
534 |
* end of the list. |
* end of the list. |
535 |
*/ |
*/ |
536 |
|
|
537 |
resultPtr = Tcl_GetObjResult(interp); |
resultPtr = Tcl_GetObjResult(interp); |
538 |
for (index = 0; (*regWinProcs->regEnumKeyProc)(key, index, buffer, |
for (index = 0; (*regWinProcs->regEnumKeyProc)(key, index, buffer, |
539 |
MAX_PATH+1) == ERROR_SUCCESS; index++) { |
MAX_PATH+1) == ERROR_SUCCESS; index++) { |
540 |
Tcl_WinTCharToUtf((TCHAR *) buffer, -1, &ds); |
Tcl_WinTCharToUtf((TCHAR *) buffer, -1, &ds); |
541 |
name = Tcl_DStringValue(&ds); |
name = Tcl_DStringValue(&ds); |
542 |
if (pattern && !Tcl_StringMatch(name, pattern)) { |
if (pattern && !Tcl_StringMatch(name, pattern)) { |
543 |
Tcl_DStringFree(&ds); |
Tcl_DStringFree(&ds); |
544 |
continue; |
continue; |
545 |
} |
} |
546 |
result = Tcl_ListObjAppendElement(interp, resultPtr, |
result = Tcl_ListObjAppendElement(interp, resultPtr, |
547 |
Tcl_NewStringObj(name, Tcl_DStringLength(&ds))); |
Tcl_NewStringObj(name, Tcl_DStringLength(&ds))); |
548 |
Tcl_DStringFree(&ds); |
Tcl_DStringFree(&ds); |
549 |
if (result != TCL_OK) { |
if (result != TCL_OK) { |
550 |
break; |
break; |
551 |
} |
} |
552 |
} |
} |
553 |
|
|
554 |
RegCloseKey(key); |
RegCloseKey(key); |
555 |
return result; |
return result; |
556 |
} |
} |
557 |
|
|
558 |
/* |
/* |
559 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
560 |
* |
* |
561 |
* GetType -- |
* GetType -- |
562 |
* |
* |
563 |
* This function gets the type of a given registry value and |
* This function gets the type of a given registry value and |
564 |
* places it in the interpreter result. |
* places it in the interpreter result. |
565 |
* |
* |
566 |
* Results: |
* Results: |
567 |
* Returns a normal Tcl result. |
* Returns a normal Tcl result. |
568 |
* |
* |
569 |
* Side effects: |
* Side effects: |
570 |
* None. |
* None. |
571 |
* |
* |
572 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
573 |
*/ |
*/ |
574 |
|
|
575 |
static int |
static int |
576 |
GetType( |
GetType( |
577 |
Tcl_Interp *interp, /* Current interpreter. */ |
Tcl_Interp *interp, /* Current interpreter. */ |
578 |
Tcl_Obj *keyNameObj, /* Name of key. */ |
Tcl_Obj *keyNameObj, /* Name of key. */ |
579 |
Tcl_Obj *valueNameObj) /* Name of value to get. */ |
Tcl_Obj *valueNameObj) /* Name of value to get. */ |
580 |
{ |
{ |
581 |
HKEY key; |
HKEY key; |
582 |
Tcl_Obj *resultPtr; |
Tcl_Obj *resultPtr; |
583 |
DWORD result; |
DWORD result; |
584 |
DWORD type; |
DWORD type; |
585 |
Tcl_DString ds; |
Tcl_DString ds; |
586 |
char *valueName; |
char *valueName; |
587 |
int length; |
int length; |
588 |
|
|
589 |
/* |
/* |
590 |
* Attempt to open the key for reading. |
* Attempt to open the key for reading. |
591 |
*/ |
*/ |
592 |
|
|
593 |
if (OpenKey(interp, keyNameObj, KEY_QUERY_VALUE, 0, &key) |
if (OpenKey(interp, keyNameObj, KEY_QUERY_VALUE, 0, &key) |
594 |
!= TCL_OK) { |
!= TCL_OK) { |
595 |
return TCL_ERROR; |
return TCL_ERROR; |
596 |
} |
} |
597 |
|
|
598 |
/* |
/* |
599 |
* Get the type of the value. |
* Get the type of the value. |
600 |
*/ |
*/ |
601 |
|
|
602 |
resultPtr = Tcl_GetObjResult(interp); |
resultPtr = Tcl_GetObjResult(interp); |
603 |
|
|
604 |
valueName = Tcl_GetStringFromObj(valueNameObj, &length); |
valueName = Tcl_GetStringFromObj(valueNameObj, &length); |
605 |
valueName = Tcl_WinUtfToTChar(valueName, length, &ds); |
valueName = Tcl_WinUtfToTChar(valueName, length, &ds); |
606 |
result = (*regWinProcs->regQueryValueExProc)(key, valueName, NULL, &type, |
result = (*regWinProcs->regQueryValueExProc)(key, valueName, NULL, &type, |
607 |
NULL, NULL); |
NULL, NULL); |
608 |
Tcl_DStringFree(&ds); |
Tcl_DStringFree(&ds); |
609 |
RegCloseKey(key); |
RegCloseKey(key); |
610 |
|
|
611 |
if (result != ERROR_SUCCESS) { |
if (result != ERROR_SUCCESS) { |
612 |
Tcl_AppendStringsToObj(resultPtr, "unable to get type of value \"", |
Tcl_AppendStringsToObj(resultPtr, "unable to get type of value \"", |
613 |
Tcl_GetString(valueNameObj), "\" from key \"", |
Tcl_GetString(valueNameObj), "\" from key \"", |
614 |
Tcl_GetString(keyNameObj), "\": ", NULL); |
Tcl_GetString(keyNameObj), "\": ", NULL); |
615 |
AppendSystemError(interp, result); |
AppendSystemError(interp, result); |
616 |
return TCL_ERROR; |
return TCL_ERROR; |
617 |
} |
} |
618 |
|
|
619 |
/* |
/* |
620 |
* Set the type into the result. Watch out for unknown types. |
* Set the type into the result. Watch out for unknown types. |
621 |
* If we don't know about the type, just use the numeric value. |
* If we don't know about the type, just use the numeric value. |
622 |
*/ |
*/ |
623 |
|
|
624 |
if (type > lastType || type < 0) { |
if (type > lastType || type < 0) { |
625 |
Tcl_SetIntObj(resultPtr, type); |
Tcl_SetIntObj(resultPtr, type); |
626 |
} else { |
} else { |
627 |
Tcl_SetStringObj(resultPtr, typeNames[type], -1); |
Tcl_SetStringObj(resultPtr, typeNames[type], -1); |
628 |
} |
} |
629 |
return TCL_OK; |
return TCL_OK; |
630 |
} |
} |
631 |
|
|
632 |
/* |
/* |
633 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
634 |
* |
* |
635 |
* GetValue -- |
* GetValue -- |
636 |
* |
* |
637 |
* This function gets the contents of a registry value and places |
* This function gets the contents of a registry value and places |
638 |
* a list containing the data and the type in the interpreter |
* a list containing the data and the type in the interpreter |
639 |
* result. |
* result. |
640 |
* |
* |
641 |
* Results: |
* Results: |
642 |
* Returns a normal Tcl result. |
* Returns a normal Tcl result. |
643 |
* |
* |
644 |
* Side effects: |
* Side effects: |
645 |
* None. |
* None. |
646 |
* |
* |
647 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
648 |
*/ |
*/ |
649 |
|
|
650 |
static int |
static int |
651 |
GetValue( |
GetValue( |
652 |
Tcl_Interp *interp, /* Current interpreter. */ |
Tcl_Interp *interp, /* Current interpreter. */ |
653 |
Tcl_Obj *keyNameObj, /* Name of key. */ |
Tcl_Obj *keyNameObj, /* Name of key. */ |
654 |
Tcl_Obj *valueNameObj) /* Name of value to get. */ |
Tcl_Obj *valueNameObj) /* Name of value to get. */ |
655 |
{ |
{ |
656 |
HKEY key; |
HKEY key; |
657 |
char *valueName; |
char *valueName; |
658 |
DWORD result, length, type; |
DWORD result, length, type; |
659 |
Tcl_Obj *resultPtr; |
Tcl_Obj *resultPtr; |
660 |
Tcl_DString data, buf; |
Tcl_DString data, buf; |
661 |
int nameLen; |
int nameLen; |
662 |
|
|
663 |
/* |
/* |
664 |
* Attempt to open the key for reading. |
* Attempt to open the key for reading. |
665 |
*/ |
*/ |
666 |
|
|
667 |
if (OpenKey(interp, keyNameObj, KEY_QUERY_VALUE, 0, &key) |
if (OpenKey(interp, keyNameObj, KEY_QUERY_VALUE, 0, &key) |
668 |
!= TCL_OK) { |
!= TCL_OK) { |
669 |
return TCL_ERROR; |
return TCL_ERROR; |
670 |
} |
} |
671 |
|
|
672 |
/* |
/* |
673 |
* Initialize a Dstring to maximum statically allocated size |
* Initialize a Dstring to maximum statically allocated size |
674 |
* we could get one more byte by avoiding Tcl_DStringSetLength() |
* we could get one more byte by avoiding Tcl_DStringSetLength() |
675 |
* and just setting length to TCL_DSTRING_STATIC_SIZE, but this |
* and just setting length to TCL_DSTRING_STATIC_SIZE, but this |
676 |
* should be safer if the implementation of Dstrings changes. |
* should be safer if the implementation of Dstrings changes. |
677 |
* |
* |
678 |
* This allows short values to be read from the registy in one call. |
* This allows short values to be read from the registy in one call. |
679 |
* Longer values need a second call with an expanded DString. |
* Longer values need a second call with an expanded DString. |
680 |
*/ |
*/ |
681 |
|
|
682 |
Tcl_DStringInit(&data); |
Tcl_DStringInit(&data); |
683 |
length = TCL_DSTRING_STATIC_SIZE - 1; |
length = TCL_DSTRING_STATIC_SIZE - 1; |
684 |
Tcl_DStringSetLength(&data, length); |
Tcl_DStringSetLength(&data, length); |
685 |
|
|
686 |
resultPtr = Tcl_GetObjResult(interp); |
resultPtr = Tcl_GetObjResult(interp); |
687 |
|
|
688 |
valueName = Tcl_GetStringFromObj(valueNameObj, &nameLen); |
valueName = Tcl_GetStringFromObj(valueNameObj, &nameLen); |
689 |
valueName = Tcl_WinUtfToTChar(valueName, nameLen, &buf); |
valueName = Tcl_WinUtfToTChar(valueName, nameLen, &buf); |
690 |
|
|
691 |
result = (*regWinProcs->regQueryValueExProc)(key, valueName, NULL, &type, |
result = (*regWinProcs->regQueryValueExProc)(key, valueName, NULL, &type, |
692 |
(BYTE *) Tcl_DStringValue(&data), &length); |
(BYTE *) Tcl_DStringValue(&data), &length); |
693 |
while (result == ERROR_MORE_DATA) { |
while (result == ERROR_MORE_DATA) { |
694 |
/* |
/* |
695 |
* The Windows docs say that in this error case, we just need |
* The Windows docs say that in this error case, we just need |
696 |
* to expand our buffer and request more data. |
* to expand our buffer and request more data. |
697 |
* Required for HKEY_PERFORMANCE_DATA |
* Required for HKEY_PERFORMANCE_DATA |
698 |
*/ |
*/ |
699 |
length *= 2; |
length *= 2; |
700 |
Tcl_DStringSetLength(&data, length); |
Tcl_DStringSetLength(&data, length); |
701 |
result = (*regWinProcs->regQueryValueExProc)(key, valueName, NULL, |
result = (*regWinProcs->regQueryValueExProc)(key, valueName, NULL, |
702 |
&type, (BYTE *) Tcl_DStringValue(&data), &length); |
&type, (BYTE *) Tcl_DStringValue(&data), &length); |
703 |
} |
} |
704 |
Tcl_DStringFree(&buf); |
Tcl_DStringFree(&buf); |
705 |
RegCloseKey(key); |
RegCloseKey(key); |
706 |
if (result != ERROR_SUCCESS) { |
if (result != ERROR_SUCCESS) { |
707 |
Tcl_AppendStringsToObj(resultPtr, "unable to get value \"", |
Tcl_AppendStringsToObj(resultPtr, "unable to get value \"", |
708 |
Tcl_GetString(valueNameObj), "\" from key \"", |
Tcl_GetString(valueNameObj), "\" from key \"", |
709 |
Tcl_GetString(keyNameObj), "\": ", NULL); |
Tcl_GetString(keyNameObj), "\": ", NULL); |
710 |
AppendSystemError(interp, result); |
AppendSystemError(interp, result); |
711 |
Tcl_DStringFree(&data); |
Tcl_DStringFree(&data); |
712 |
return TCL_ERROR; |
return TCL_ERROR; |
713 |
} |
} |
714 |
|
|
715 |
/* |
/* |
716 |
* If the data is a 32-bit quantity, store it as an integer object. If it |
* If the data is a 32-bit quantity, store it as an integer object. If it |
717 |
* is a multi-string, store it as a list of strings. For null-terminated |
* is a multi-string, store it as a list of strings. For null-terminated |
718 |
* strings, append up the to first null. Otherwise, store it as a binary |
* strings, append up the to first null. Otherwise, store it as a binary |
719 |
* string. |
* string. |
720 |
*/ |
*/ |
721 |
|
|
722 |
if (type == REG_DWORD || type == REG_DWORD_BIG_ENDIAN) { |
if (type == REG_DWORD || type == REG_DWORD_BIG_ENDIAN) { |
723 |
Tcl_SetIntObj(resultPtr, ConvertDWORD(type, |
Tcl_SetIntObj(resultPtr, ConvertDWORD(type, |
724 |
*((DWORD*) Tcl_DStringValue(&data)))); |
*((DWORD*) Tcl_DStringValue(&data)))); |
725 |
} else if (type == REG_MULTI_SZ) { |
} else if (type == REG_MULTI_SZ) { |
726 |
char *p = Tcl_DStringValue(&data); |
char *p = Tcl_DStringValue(&data); |
727 |
char *end = Tcl_DStringValue(&data) + length; |
char *end = Tcl_DStringValue(&data) + length; |
728 |
|
|
729 |
/* |
/* |
730 |
* Multistrings are stored as an array of null-terminated strings, |
* Multistrings are stored as an array of null-terminated strings, |
731 |
* terminated by two null characters. Also do a bounds check in |
* terminated by two null characters. Also do a bounds check in |
732 |
* case we get bogus data. |
* case we get bogus data. |
733 |
*/ |
*/ |
734 |
|
|
735 |
while (p < end && ((regWinProcs->useWide) |
while (p < end && ((regWinProcs->useWide) |
736 |
? *((Tcl_UniChar *)p) : *p) != 0) { |
? *((Tcl_UniChar *)p) : *p) != 0) { |
737 |
Tcl_WinTCharToUtf((TCHAR *) p, -1, &buf); |
Tcl_WinTCharToUtf((TCHAR *) p, -1, &buf); |
738 |
Tcl_ListObjAppendElement(interp, resultPtr, |
Tcl_ListObjAppendElement(interp, resultPtr, |
739 |
Tcl_NewStringObj(Tcl_DStringValue(&buf), |
Tcl_NewStringObj(Tcl_DStringValue(&buf), |
740 |
Tcl_DStringLength(&buf))); |
Tcl_DStringLength(&buf))); |
741 |
if (regWinProcs->useWide) { |
if (regWinProcs->useWide) { |
742 |
while (*((Tcl_UniChar *)p)++ != 0) {} |
while (*((Tcl_UniChar *)p)++ != 0) {} |
743 |
} else { |
} else { |
744 |
while (*p++ != '\0') {} |
while (*p++ != '\0') {} |
745 |
} |
} |
746 |
Tcl_DStringFree(&buf); |
Tcl_DStringFree(&buf); |
747 |
} |
} |
748 |
} else if ((type == REG_SZ) || (type == REG_EXPAND_SZ)) { |
} else if ((type == REG_SZ) || (type == REG_EXPAND_SZ)) { |
749 |
Tcl_WinTCharToUtf((TCHAR *) Tcl_DStringValue(&data), -1, &buf); |
Tcl_WinTCharToUtf((TCHAR *) Tcl_DStringValue(&data), -1, &buf); |
750 |
Tcl_SetStringObj(resultPtr, Tcl_DStringValue(&buf), |
Tcl_SetStringObj(resultPtr, Tcl_DStringValue(&buf), |
751 |
Tcl_DStringLength(&buf)); |
Tcl_DStringLength(&buf)); |
752 |
Tcl_DStringFree(&buf); |
Tcl_DStringFree(&buf); |
753 |
} else { |
} else { |
754 |
/* |
/* |
755 |
* Save binary data as a byte array. |
* Save binary data as a byte array. |
756 |
*/ |
*/ |
757 |
|
|
758 |
Tcl_SetByteArrayObj(resultPtr, Tcl_DStringValue(&data), length); |
Tcl_SetByteArrayObj(resultPtr, Tcl_DStringValue(&data), length); |
759 |
} |
} |
760 |
Tcl_DStringFree(&data); |
Tcl_DStringFree(&data); |
761 |
return result; |
return result; |
762 |
} |
} |
763 |
|
|
764 |
/* |
/* |
765 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
766 |
* |
* |
767 |
* GetValueNames -- |
* GetValueNames -- |
768 |
* |
* |
769 |
* This function enumerates the values of the a given key. If |
* This function enumerates the values of the a given key. If |
770 |
* the optional pattern is supplied, then only value names that |
* the optional pattern is supplied, then only value names that |
771 |
* match the pattern will be returned. |
* match the pattern will be returned. |
772 |
* |
* |
773 |
* Results: |
* Results: |
774 |
* Returns the list of value names in the result object of the |
* Returns the list of value names in the result object of the |
775 |
* interpreter, or an error message on failure. |
* interpreter, or an error message on failure. |
776 |
* |
* |
777 |
* Side effects: |
* Side effects: |
778 |
* None. |
* None. |
779 |
* |
* |
780 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
781 |
*/ |
*/ |
782 |
|
|
783 |
static int |
static int |
784 |
GetValueNames( |
GetValueNames( |
785 |
Tcl_Interp *interp, /* Current interpreter. */ |
Tcl_Interp *interp, /* Current interpreter. */ |
786 |
Tcl_Obj *keyNameObj, /* Key to enumerate. */ |
Tcl_Obj *keyNameObj, /* Key to enumerate. */ |
787 |
Tcl_Obj *patternObj) /* Optional match pattern. */ |
Tcl_Obj *patternObj) /* Optional match pattern. */ |
788 |
{ |
{ |
789 |
HKEY key; |
HKEY key; |
790 |
Tcl_Obj *resultPtr; |
Tcl_Obj *resultPtr; |
791 |
DWORD index, size, maxSize, result; |
DWORD index, size, maxSize, result; |
792 |
Tcl_DString buffer, ds; |
Tcl_DString buffer, ds; |
793 |
char *pattern, *name; |
char *pattern, *name; |
794 |
|
|
795 |
/* |
/* |
796 |
* Attempt to open the key for enumeration. |
* Attempt to open the key for enumeration. |
797 |
*/ |
*/ |
798 |
|
|
799 |
if (OpenKey(interp, keyNameObj, KEY_QUERY_VALUE, 0, &key) |
if (OpenKey(interp, keyNameObj, KEY_QUERY_VALUE, 0, &key) |
800 |
!= TCL_OK) { |
!= TCL_OK) { |
801 |
return TCL_ERROR; |
return TCL_ERROR; |
802 |
} |
} |
803 |
|
|
804 |
resultPtr = Tcl_GetObjResult(interp); |
resultPtr = Tcl_GetObjResult(interp); |
805 |
|
|
806 |
/* |
/* |
807 |
* Query the key to determine the appropriate buffer size to hold the |
* Query the key to determine the appropriate buffer size to hold the |
808 |
* largest value name plus the terminating null. |
* largest value name plus the terminating null. |
809 |
*/ |
*/ |
810 |
|
|
811 |
result = (*regWinProcs->regQueryInfoKeyProc)(key, NULL, NULL, NULL, NULL, |
result = (*regWinProcs->regQueryInfoKeyProc)(key, NULL, NULL, NULL, NULL, |
812 |
NULL, NULL, &index, &maxSize, NULL, NULL, NULL); |
NULL, NULL, &index, &maxSize, NULL, NULL, NULL); |
813 |
if (result != ERROR_SUCCESS) { |
if (result != ERROR_SUCCESS) { |
814 |
Tcl_AppendStringsToObj(resultPtr, "unable to query key \"", |
Tcl_AppendStringsToObj(resultPtr, "unable to query key \"", |
815 |
Tcl_GetString(keyNameObj), "\": ", NULL); |
Tcl_GetString(keyNameObj), "\": ", NULL); |
816 |
AppendSystemError(interp, result); |
AppendSystemError(interp, result); |
817 |
RegCloseKey(key); |
RegCloseKey(key); |
818 |
result = TCL_ERROR; |
result = TCL_ERROR; |
819 |
goto done; |
goto done; |
820 |
} |
} |
821 |
maxSize++; |
maxSize++; |
822 |
|
|
823 |
|
|
824 |
Tcl_DStringInit(&buffer); |
Tcl_DStringInit(&buffer); |
825 |
Tcl_DStringSetLength(&buffer, |
Tcl_DStringSetLength(&buffer, |
826 |
(regWinProcs->useWide) ? maxSize*2 : maxSize); |
(regWinProcs->useWide) ? maxSize*2 : maxSize); |
827 |
index = 0; |
index = 0; |
828 |
result = TCL_OK; |
result = TCL_OK; |
829 |
|
|
830 |
if (patternObj) { |
if (patternObj) { |
831 |
pattern = Tcl_GetString(patternObj); |
pattern = Tcl_GetString(patternObj); |
832 |
} else { |
} else { |
833 |
pattern = NULL; |
pattern = NULL; |
834 |
} |
} |
835 |
|
|
836 |
/* |
/* |
837 |
* Enumerate the values under the given subkey until we get an error, |
* Enumerate the values under the given subkey until we get an error, |
838 |
* indicating the end of the list. Note that we need to reset size |
* indicating the end of the list. Note that we need to reset size |
839 |
* after each iteration because RegEnumValue smashes the old value. |
* after each iteration because RegEnumValue smashes the old value. |
840 |
*/ |
*/ |
841 |
|
|
842 |
size = maxSize; |
size = maxSize; |
843 |
while ((*regWinProcs->regEnumValueProc)(key, index, |
while ((*regWinProcs->regEnumValueProc)(key, index, |
844 |
Tcl_DStringValue(&buffer), &size, NULL, NULL, NULL, NULL) |
Tcl_DStringValue(&buffer), &size, NULL, NULL, NULL, NULL) |
845 |
== ERROR_SUCCESS) { |
== ERROR_SUCCESS) { |
846 |
|
|
847 |
if (regWinProcs->useWide) { |
if (regWinProcs->useWide) { |
848 |
size *= 2; |
size *= 2; |
849 |
} |
} |
850 |
|
|
851 |
Tcl_WinTCharToUtf((TCHAR *) Tcl_DStringValue(&buffer), size, &ds); |
Tcl_WinTCharToUtf((TCHAR *) Tcl_DStringValue(&buffer), size, &ds); |
852 |
name = Tcl_DStringValue(&ds); |
name = Tcl_DStringValue(&ds); |
853 |
if (!pattern || Tcl_StringMatch(name, pattern)) { |
if (!pattern || Tcl_StringMatch(name, pattern)) { |
854 |
result = Tcl_ListObjAppendElement(interp, resultPtr, |
result = Tcl_ListObjAppendElement(interp, resultPtr, |
855 |
Tcl_NewStringObj(name, Tcl_DStringLength(&ds))); |
Tcl_NewStringObj(name, Tcl_DStringLength(&ds))); |
856 |
if (result != TCL_OK) { |
if (result != TCL_OK) { |
857 |
Tcl_DStringFree(&ds); |
Tcl_DStringFree(&ds); |
858 |
break; |
break; |
859 |
} |
} |
860 |
} |
} |
861 |
Tcl_DStringFree(&ds); |
Tcl_DStringFree(&ds); |
862 |
|
|
863 |
index++; |
index++; |
864 |
size = maxSize; |
size = maxSize; |
865 |
} |
} |
866 |
Tcl_DStringFree(&buffer); |
Tcl_DStringFree(&buffer); |
867 |
|
|
868 |
done: |
done: |
869 |
RegCloseKey(key); |
RegCloseKey(key); |
870 |
return result; |
return result; |
871 |
} |
} |
872 |
|
|
873 |
/* |
/* |
874 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
875 |
* |
* |
876 |
* OpenKey -- |
* OpenKey -- |
877 |
* |
* |
878 |
* This function opens the specified key. This function is a |
* This function opens the specified key. This function is a |
879 |
* simple wrapper around ParseKeyName and OpenSubKey. |
* simple wrapper around ParseKeyName and OpenSubKey. |
880 |
* |
* |
881 |
* Results: |
* Results: |
882 |
* Returns the opened key in the keyPtr argument and a Tcl |
* Returns the opened key in the keyPtr argument and a Tcl |
883 |
* result code. |
* result code. |
884 |
* |
* |
885 |
* Side effects: |
* Side effects: |
886 |
* None. |
* None. |
887 |
* |
* |
888 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
889 |
*/ |
*/ |
890 |
|
|
891 |
static int |
static int |
892 |
OpenKey( |
OpenKey( |
893 |
Tcl_Interp *interp, /* Current interpreter. */ |
Tcl_Interp *interp, /* Current interpreter. */ |
894 |
Tcl_Obj *keyNameObj, /* Key to open. */ |
Tcl_Obj *keyNameObj, /* Key to open. */ |
895 |
REGSAM mode, /* Access mode. */ |
REGSAM mode, /* Access mode. */ |
896 |
int flags, /* 0 or REG_CREATE. */ |
int flags, /* 0 or REG_CREATE. */ |
897 |
HKEY *keyPtr) /* Returned HKEY. */ |
HKEY *keyPtr) /* Returned HKEY. */ |
898 |
{ |
{ |
899 |
char *keyName, *buffer, *hostName; |
char *keyName, *buffer, *hostName; |
900 |
int length; |
int length; |
901 |
HKEY rootKey; |
HKEY rootKey; |
902 |
DWORD result; |
DWORD result; |
903 |
|
|
904 |
keyName = Tcl_GetStringFromObj(keyNameObj, &length); |
keyName = Tcl_GetStringFromObj(keyNameObj, &length); |
905 |
buffer = ckalloc(length + 1); |
buffer = ckalloc(length + 1); |
906 |
strcpy(buffer, keyName); |
strcpy(buffer, keyName); |
907 |
|
|
908 |
result = ParseKeyName(interp, buffer, &hostName, &rootKey, &keyName); |
result = ParseKeyName(interp, buffer, &hostName, &rootKey, &keyName); |
909 |
if (result == TCL_OK) { |
if (result == TCL_OK) { |
910 |
result = OpenSubKey(hostName, rootKey, keyName, mode, flags, keyPtr); |
result = OpenSubKey(hostName, rootKey, keyName, mode, flags, keyPtr); |
911 |
if (result != ERROR_SUCCESS) { |
if (result != ERROR_SUCCESS) { |
912 |
Tcl_Obj *resultPtr = Tcl_GetObjResult(interp); |
Tcl_Obj *resultPtr = Tcl_GetObjResult(interp); |
913 |
Tcl_AppendToObj(resultPtr, "unable to open key: ", -1); |
Tcl_AppendToObj(resultPtr, "unable to open key: ", -1); |
914 |
AppendSystemError(interp, result); |
AppendSystemError(interp, result); |
915 |
result = TCL_ERROR; |
result = TCL_ERROR; |
916 |
} else { |
} else { |
917 |
result = TCL_OK; |
result = TCL_OK; |
918 |
} |
} |
919 |
} |
} |
920 |
|
|
921 |
ckfree(buffer); |
ckfree(buffer); |
922 |
return result; |
return result; |
923 |
} |
} |
924 |
|
|
925 |
/* |
/* |
926 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
927 |
* |
* |
928 |
* OpenSubKey -- |
* OpenSubKey -- |
929 |
* |
* |
930 |
* This function opens a given subkey of a root key on the |
* This function opens a given subkey of a root key on the |
931 |
* specified host. |
* specified host. |
932 |
* |
* |
933 |
* Results: |
* Results: |
934 |
* Returns the opened key in the keyPtr and a Windows error code |
* Returns the opened key in the keyPtr and a Windows error code |
935 |
* as the return value. |
* as the return value. |
936 |
* |
* |
937 |
* Side effects: |
* Side effects: |
938 |
* None. |
* None. |
939 |
* |
* |
940 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
941 |
*/ |
*/ |
942 |
|
|
943 |
static DWORD |
static DWORD |
944 |
OpenSubKey( |
OpenSubKey( |
945 |
char *hostName, /* Host to access, or NULL for local. */ |
char *hostName, /* Host to access, or NULL for local. */ |
946 |
HKEY rootKey, /* Root registry key. */ |
HKEY rootKey, /* Root registry key. */ |
947 |
char *keyName, /* Subkey name. */ |
char *keyName, /* Subkey name. */ |
948 |
REGSAM mode, /* Access mode. */ |
REGSAM mode, /* Access mode. */ |
949 |
int flags, /* 0 or REG_CREATE. */ |
int flags, /* 0 or REG_CREATE. */ |
950 |
HKEY *keyPtr) /* Returned HKEY. */ |
HKEY *keyPtr) /* Returned HKEY. */ |
951 |
{ |
{ |
952 |
DWORD result; |
DWORD result; |
953 |
Tcl_DString buf; |
Tcl_DString buf; |
954 |
|
|
955 |
/* |
/* |
956 |
* Attempt to open the root key on a remote host if necessary. |
* Attempt to open the root key on a remote host if necessary. |
957 |
*/ |
*/ |
958 |
|
|
959 |
if (hostName) { |
if (hostName) { |
960 |
hostName = Tcl_WinUtfToTChar(hostName, -1, &buf); |
hostName = Tcl_WinUtfToTChar(hostName, -1, &buf); |
961 |
result = (*regWinProcs->regConnectRegistryProc)(hostName, rootKey, |
result = (*regWinProcs->regConnectRegistryProc)(hostName, rootKey, |
962 |
&rootKey); |
&rootKey); |
963 |
Tcl_DStringFree(&buf); |
Tcl_DStringFree(&buf); |
964 |
if (result != ERROR_SUCCESS) { |
if (result != ERROR_SUCCESS) { |
965 |
return result; |
return result; |
966 |
} |
} |
967 |
} |
} |
968 |
|
|
969 |
/* |
/* |
970 |
* Now open the specified key with the requested permissions. Note |
* Now open the specified key with the requested permissions. Note |
971 |
* that this key must be closed by the caller. |
* that this key must be closed by the caller. |
972 |
*/ |
*/ |
973 |
|
|
974 |
keyName = Tcl_WinUtfToTChar(keyName, -1, &buf); |
keyName = Tcl_WinUtfToTChar(keyName, -1, &buf); |
975 |
if (flags & REG_CREATE) { |
if (flags & REG_CREATE) { |
976 |
DWORD create; |
DWORD create; |
977 |
result = (*regWinProcs->regCreateKeyExProc)(rootKey, keyName, 0, "", |
result = (*regWinProcs->regCreateKeyExProc)(rootKey, keyName, 0, "", |
978 |
REG_OPTION_NON_VOLATILE, mode, NULL, keyPtr, &create); |
REG_OPTION_NON_VOLATILE, mode, NULL, keyPtr, &create); |
979 |
} else { |
} else { |
980 |
if (rootKey == HKEY_PERFORMANCE_DATA) { |
if (rootKey == HKEY_PERFORMANCE_DATA) { |
981 |
/* |
/* |
982 |
* Here we fudge it for this special root key. |
* Here we fudge it for this special root key. |
983 |
* See MSDN for more info on HKEY_PERFORMANCE_DATA and |
* See MSDN for more info on HKEY_PERFORMANCE_DATA and |
984 |
* the peculiarities surrounding it |
* the peculiarities surrounding it |
985 |
*/ |
*/ |
986 |
*keyPtr = HKEY_PERFORMANCE_DATA; |
*keyPtr = HKEY_PERFORMANCE_DATA; |
987 |
result = ERROR_SUCCESS; |
result = ERROR_SUCCESS; |
988 |
} else { |
} else { |
989 |
result = (*regWinProcs->regOpenKeyExProc)(rootKey, keyName, 0, |
result = (*regWinProcs->regOpenKeyExProc)(rootKey, keyName, 0, |
990 |
mode, keyPtr); |
mode, keyPtr); |
991 |
} |
} |
992 |
} |
} |
993 |
Tcl_DStringFree(&buf); |
Tcl_DStringFree(&buf); |
994 |
|
|
995 |
/* |
/* |
996 |
* Be sure to close the root key since we are done with it now. |
* Be sure to close the root key since we are done with it now. |
997 |
*/ |
*/ |
998 |
|
|
999 |
if (hostName) { |
if (hostName) { |
1000 |
RegCloseKey(rootKey); |
RegCloseKey(rootKey); |
1001 |
} |
} |
1002 |
return result; |
return result; |
1003 |
} |
} |
1004 |
|
|
1005 |
/* |
/* |
1006 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
1007 |
* |
* |
1008 |
* ParseKeyName -- |
* ParseKeyName -- |
1009 |
* |
* |
1010 |
* This function parses a key name into the host, root, and subkey |
* This function parses a key name into the host, root, and subkey |
1011 |
* parts. |
* parts. |
1012 |
* |
* |
1013 |
* Results: |
* Results: |
1014 |
* The pointers to the start of the host and subkey names are |
* The pointers to the start of the host and subkey names are |
1015 |
* returned in the hostNamePtr and keyNamePtr variables. The |
* returned in the hostNamePtr and keyNamePtr variables. The |
1016 |
* specified root HKEY is returned in rootKeyPtr. Returns |
* specified root HKEY is returned in rootKeyPtr. Returns |
1017 |
* a standard Tcl result. |
* a standard Tcl result. |
1018 |
* |
* |
1019 |
* |
* |
1020 |
* Side effects: |
* Side effects: |
1021 |
* Modifies the name string by inserting nulls. |
* Modifies the name string by inserting nulls. |
1022 |
* |
* |
1023 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
1024 |
*/ |
*/ |
1025 |
|
|
1026 |
static int |
static int |
1027 |
ParseKeyName( |
ParseKeyName( |
1028 |
Tcl_Interp *interp, /* Current interpreter. */ |
Tcl_Interp *interp, /* Current interpreter. */ |
1029 |
char *name, |
char *name, |
1030 |
char **hostNamePtr, |
char **hostNamePtr, |
1031 |
HKEY *rootKeyPtr, |
HKEY *rootKeyPtr, |
1032 |
char **keyNamePtr) |
char **keyNamePtr) |
1033 |
{ |
{ |
1034 |
char *rootName; |
char *rootName; |
1035 |
int result, index; |
int result, index; |
1036 |
Tcl_Obj *rootObj, *resultPtr = Tcl_GetObjResult(interp); |
Tcl_Obj *rootObj, *resultPtr = Tcl_GetObjResult(interp); |
1037 |
|
|
1038 |
/* |
/* |
1039 |
* Split the key into host and root portions. |
* Split the key into host and root portions. |
1040 |
*/ |
*/ |
1041 |
|
|
1042 |
*hostNamePtr = *keyNamePtr = rootName = NULL; |
*hostNamePtr = *keyNamePtr = rootName = NULL; |
1043 |
if (name[0] == '\\') { |
if (name[0] == '\\') { |
1044 |
if (name[1] == '\\') { |
if (name[1] == '\\') { |
1045 |
*hostNamePtr = name; |
*hostNamePtr = name; |
1046 |
for (rootName = name+2; *rootName != '\0'; rootName++) { |
for (rootName = name+2; *rootName != '\0'; rootName++) { |
1047 |
if (*rootName == '\\') { |
if (*rootName == '\\') { |
1048 |
*rootName++ = '\0'; |
*rootName++ = '\0'; |
1049 |
break; |
break; |
1050 |
} |
} |
1051 |
} |
} |
1052 |
} |
} |
1053 |
} else { |
} else { |
1054 |
rootName = name; |
rootName = name; |
1055 |
} |
} |
1056 |
if (!rootName) { |
if (!rootName) { |
1057 |
Tcl_AppendStringsToObj(resultPtr, "bad key \"", name, |
Tcl_AppendStringsToObj(resultPtr, "bad key \"", name, |
1058 |
"\": must start with a valid root", NULL); |
"\": must start with a valid root", NULL); |
1059 |
return TCL_ERROR; |
return TCL_ERROR; |
1060 |
} |
} |
1061 |
|
|
1062 |
/* |
/* |
1063 |
* Split the root into root and subkey portions. |
* Split the root into root and subkey portions. |
1064 |
*/ |
*/ |
1065 |
|
|
1066 |
for (*keyNamePtr = rootName; **keyNamePtr != '\0'; (*keyNamePtr)++) { |
for (*keyNamePtr = rootName; **keyNamePtr != '\0'; (*keyNamePtr)++) { |
1067 |
if (**keyNamePtr == '\\') { |
if (**keyNamePtr == '\\') { |
1068 |
**keyNamePtr = '\0'; |
**keyNamePtr = '\0'; |
1069 |
(*keyNamePtr)++; |
(*keyNamePtr)++; |
1070 |
break; |
break; |
1071 |
} |
} |
1072 |
} |
} |
1073 |
|
|
1074 |
/* |
/* |
1075 |
* Look for a matching root name. |
* Look for a matching root name. |
1076 |
*/ |
*/ |
1077 |
|
|
1078 |
rootObj = Tcl_NewStringObj(rootName, -1); |
rootObj = Tcl_NewStringObj(rootName, -1); |
1079 |
result = Tcl_GetIndexFromObj(interp, rootObj, rootKeyNames, "root name", |
result = Tcl_GetIndexFromObj(interp, rootObj, rootKeyNames, "root name", |
1080 |
TCL_EXACT, &index); |
TCL_EXACT, &index); |
1081 |
Tcl_DecrRefCount(rootObj); |
Tcl_DecrRefCount(rootObj); |
1082 |
if (result != TCL_OK) { |
if (result != TCL_OK) { |
1083 |
return TCL_ERROR; |
return TCL_ERROR; |
1084 |
} |
} |
1085 |
*rootKeyPtr = rootKeys[index]; |
*rootKeyPtr = rootKeys[index]; |
1086 |
return TCL_OK; |
return TCL_OK; |
1087 |
} |
} |
1088 |
|
|
1089 |
/* |
/* |
1090 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
1091 |
* |
* |
1092 |
* RecursiveDeleteKey -- |
* RecursiveDeleteKey -- |
1093 |
* |
* |
1094 |
* This function recursively deletes all the keys below a starting |
* This function recursively deletes all the keys below a starting |
1095 |
* key. Although Windows 95 does this automatically, we still need |
* key. Although Windows 95 does this automatically, we still need |
1096 |
* to do this for Windows NT. |
* to do this for Windows NT. |
1097 |
* |
* |
1098 |
* Results: |
* Results: |
1099 |
* Returns a Windows error code. |
* Returns a Windows error code. |
1100 |
* |
* |
1101 |
* Side effects: |
* Side effects: |
1102 |
* Deletes all of the keys and values below the given key. |
* Deletes all of the keys and values below the given key. |
1103 |
* |
* |
1104 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
1105 |
*/ |
*/ |
1106 |
|
|
1107 |
static DWORD |
static DWORD |
1108 |
RecursiveDeleteKey( |
RecursiveDeleteKey( |
1109 |
HKEY startKey, /* Parent of key to be deleted. */ |
HKEY startKey, /* Parent of key to be deleted. */ |
1110 |
char *keyName) /* Name of key to be deleted in external |
char *keyName) /* Name of key to be deleted in external |
1111 |
* encoding, not UTF. */ |
* encoding, not UTF. */ |
1112 |
{ |
{ |
1113 |
DWORD result, size, maxSize; |
DWORD result, size, maxSize; |
1114 |
Tcl_DString subkey; |
Tcl_DString subkey; |
1115 |
HKEY hKey; |
HKEY hKey; |
1116 |
|
|
1117 |
/* |
/* |
1118 |
* Do not allow NULL or empty key name. |
* Do not allow NULL or empty key name. |
1119 |
*/ |
*/ |
1120 |
|
|
1121 |
if (!keyName || *keyName == '\0') { |
if (!keyName || *keyName == '\0') { |
1122 |
return ERROR_BADKEY; |
return ERROR_BADKEY; |
1123 |
} |
} |
1124 |
|
|
1125 |
result = (*regWinProcs->regOpenKeyExProc)(startKey, keyName, 0, |
result = (*regWinProcs->regOpenKeyExProc)(startKey, keyName, 0, |
1126 |
KEY_ENUMERATE_SUB_KEYS | DELETE | KEY_QUERY_VALUE, &hKey); |
KEY_ENUMERATE_SUB_KEYS | DELETE | KEY_QUERY_VALUE, &hKey); |
1127 |
if (result != ERROR_SUCCESS) { |
if (result != ERROR_SUCCESS) { |
1128 |
return result; |
return result; |
1129 |
} |
} |
1130 |
result = (*regWinProcs->regQueryInfoKeyProc)(hKey, NULL, NULL, NULL, NULL, |
result = (*regWinProcs->regQueryInfoKeyProc)(hKey, NULL, NULL, NULL, NULL, |
1131 |
&maxSize, NULL, NULL, NULL, NULL, NULL, NULL); |
&maxSize, NULL, NULL, NULL, NULL, NULL, NULL); |
1132 |
maxSize++; |
maxSize++; |
1133 |
if (result != ERROR_SUCCESS) { |
if (result != ERROR_SUCCESS) { |
1134 |
return result; |
return result; |
1135 |
} |
} |
1136 |
|
|
1137 |
Tcl_DStringInit(&subkey); |
Tcl_DStringInit(&subkey); |
1138 |
Tcl_DStringSetLength(&subkey, |
Tcl_DStringSetLength(&subkey, |
1139 |
(regWinProcs->useWide) ? maxSize * 2 : maxSize); |
(regWinProcs->useWide) ? maxSize * 2 : maxSize); |
1140 |
|
|
1141 |
while (result == ERROR_SUCCESS) { |
while (result == ERROR_SUCCESS) { |
1142 |
/* |
/* |
1143 |
* Always get index 0 because key deletion changes ordering. |
* Always get index 0 because key deletion changes ordering. |
1144 |
*/ |
*/ |
1145 |
|
|
1146 |
size = maxSize; |
size = maxSize; |
1147 |
result=(*regWinProcs->regEnumKeyExProc)(hKey, 0, |
result=(*regWinProcs->regEnumKeyExProc)(hKey, 0, |
1148 |
Tcl_DStringValue(&subkey), &size, NULL, NULL, NULL, NULL); |
Tcl_DStringValue(&subkey), &size, NULL, NULL, NULL, NULL); |
1149 |
if (result == ERROR_NO_MORE_ITEMS) { |
if (result == ERROR_NO_MORE_ITEMS) { |
1150 |
result = (*regWinProcs->regDeleteKeyProc)(startKey, keyName); |
result = (*regWinProcs->regDeleteKeyProc)(startKey, keyName); |
1151 |
break; |
break; |
1152 |
} else if (result == ERROR_SUCCESS) { |
} else if (result == ERROR_SUCCESS) { |
1153 |
result = RecursiveDeleteKey(hKey, Tcl_DStringValue(&subkey)); |
result = RecursiveDeleteKey(hKey, Tcl_DStringValue(&subkey)); |
1154 |
} |
} |
1155 |
} |
} |
1156 |
Tcl_DStringFree(&subkey); |
Tcl_DStringFree(&subkey); |
1157 |
RegCloseKey(hKey); |
RegCloseKey(hKey); |
1158 |
return result; |
return result; |
1159 |
} |
} |
1160 |
|
|
1161 |
/* |
/* |
1162 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
1163 |
* |
* |
1164 |
* SetValue -- |
* SetValue -- |
1165 |
* |
* |
1166 |
* This function sets the contents of a registry value. If |
* This function sets the contents of a registry value. If |
1167 |
* the key or value does not exist, it will be created. If it |
* the key or value does not exist, it will be created. If it |
1168 |
* does exist, then the data and type will be replaced. |
* does exist, then the data and type will be replaced. |
1169 |
* |
* |
1170 |
* Results: |
* Results: |
1171 |
* Returns a normal Tcl result. |
* Returns a normal Tcl result. |
1172 |
* |
* |
1173 |
* Side effects: |
* Side effects: |
1174 |
* May create new keys or values. |
* May create new keys or values. |
1175 |
* |
* |
1176 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
1177 |
*/ |
*/ |
1178 |
|
|
1179 |
static int |
static int |
1180 |
SetValue( |
SetValue( |
1181 |
Tcl_Interp *interp, /* Current interpreter. */ |
Tcl_Interp *interp, /* Current interpreter. */ |
1182 |
Tcl_Obj *keyNameObj, /* Name of key. */ |
Tcl_Obj *keyNameObj, /* Name of key. */ |
1183 |
Tcl_Obj *valueNameObj, /* Name of value to set. */ |
Tcl_Obj *valueNameObj, /* Name of value to set. */ |
1184 |
Tcl_Obj *dataObj, /* Data to be written. */ |
Tcl_Obj *dataObj, /* Data to be written. */ |
1185 |
Tcl_Obj *typeObj) /* Type of data to be written. */ |
Tcl_Obj *typeObj) /* Type of data to be written. */ |
1186 |
{ |
{ |
1187 |
DWORD type, result; |
DWORD type, result; |
1188 |
HKEY key; |
HKEY key; |
1189 |
int length; |
int length; |
1190 |
char *valueName; |
char *valueName; |
1191 |
Tcl_Obj *resultPtr; |
Tcl_Obj *resultPtr; |
1192 |
Tcl_DString nameBuf; |
Tcl_DString nameBuf; |
1193 |
|
|
1194 |
if (typeObj == NULL) { |
if (typeObj == NULL) { |
1195 |
type = REG_SZ; |
type = REG_SZ; |
1196 |
} else if (Tcl_GetIndexFromObj(interp, typeObj, typeNames, "type", |
} else if (Tcl_GetIndexFromObj(interp, typeObj, typeNames, "type", |
1197 |
0, (int *) &type) != TCL_OK) { |
0, (int *) &type) != TCL_OK) { |
1198 |
if (Tcl_GetIntFromObj(NULL, typeObj, (int*) &type) != TCL_OK) { |
if (Tcl_GetIntFromObj(NULL, typeObj, (int*) &type) != TCL_OK) { |
1199 |
return TCL_ERROR; |
return TCL_ERROR; |
1200 |
} |
} |
1201 |
Tcl_ResetResult(interp); |
Tcl_ResetResult(interp); |
1202 |
} |
} |
1203 |
if (OpenKey(interp, keyNameObj, KEY_ALL_ACCESS, 1, &key) != TCL_OK) { |
if (OpenKey(interp, keyNameObj, KEY_ALL_ACCESS, 1, &key) != TCL_OK) { |
1204 |
return TCL_ERROR; |
return TCL_ERROR; |
1205 |
} |
} |
1206 |
|
|
1207 |
valueName = Tcl_GetStringFromObj(valueNameObj, &length); |
valueName = Tcl_GetStringFromObj(valueNameObj, &length); |
1208 |
valueName = Tcl_WinUtfToTChar(valueName, length, &nameBuf); |
valueName = Tcl_WinUtfToTChar(valueName, length, &nameBuf); |
1209 |
resultPtr = Tcl_GetObjResult(interp); |
resultPtr = Tcl_GetObjResult(interp); |
1210 |
|
|
1211 |
if (type == REG_DWORD || type == REG_DWORD_BIG_ENDIAN) { |
if (type == REG_DWORD || type == REG_DWORD_BIG_ENDIAN) { |
1212 |
DWORD value; |
DWORD value; |
1213 |
if (Tcl_GetIntFromObj(interp, dataObj, (int*) &value) != TCL_OK) { |
if (Tcl_GetIntFromObj(interp, dataObj, (int*) &value) != TCL_OK) { |
1214 |
RegCloseKey(key); |
RegCloseKey(key); |
1215 |
Tcl_DStringFree(&nameBuf); |
Tcl_DStringFree(&nameBuf); |
1216 |
return TCL_ERROR; |
return TCL_ERROR; |
1217 |
} |
} |
1218 |
|
|
1219 |
value = ConvertDWORD(type, value); |
value = ConvertDWORD(type, value); |
1220 |
result = (*regWinProcs->regSetValueExProc)(key, valueName, 0, type, |
result = (*regWinProcs->regSetValueExProc)(key, valueName, 0, type, |
1221 |
(BYTE*) &value, sizeof(DWORD)); |
(BYTE*) &value, sizeof(DWORD)); |
1222 |
} else if (type == REG_MULTI_SZ) { |
} else if (type == REG_MULTI_SZ) { |
1223 |
Tcl_DString data, buf; |
Tcl_DString data, buf; |
1224 |
int objc, i; |
int objc, i; |
1225 |
Tcl_Obj **objv; |
Tcl_Obj **objv; |
1226 |
|
|
1227 |
if (Tcl_ListObjGetElements(interp, dataObj, &objc, &objv) != TCL_OK) { |
if (Tcl_ListObjGetElements(interp, dataObj, &objc, &objv) != TCL_OK) { |
1228 |
RegCloseKey(key); |
RegCloseKey(key); |
1229 |
Tcl_DStringFree(&nameBuf); |
Tcl_DStringFree(&nameBuf); |
1230 |
return TCL_ERROR; |
return TCL_ERROR; |
1231 |
} |
} |
1232 |
|
|
1233 |
/* |
/* |
1234 |
* Append the elements as null terminated strings. Note that |
* Append the elements as null terminated strings. Note that |
1235 |
* we must not assume the length of the string in case there are |
* we must not assume the length of the string in case there are |
1236 |
* embedded nulls, which aren't allowed in REG_MULTI_SZ values. |
* embedded nulls, which aren't allowed in REG_MULTI_SZ values. |
1237 |
*/ |
*/ |
1238 |
|
|
1239 |
Tcl_DStringInit(&data); |
Tcl_DStringInit(&data); |
1240 |
for (i = 0; i < objc; i++) { |
for (i = 0; i < objc; i++) { |
1241 |
Tcl_DStringAppend(&data, Tcl_GetString(objv[i]), -1); |
Tcl_DStringAppend(&data, Tcl_GetString(objv[i]), -1); |
1242 |
|
|
1243 |
/* |
/* |
1244 |
* Add a null character to separate this value from the next. |
* Add a null character to separate this value from the next. |
1245 |
* We accomplish this by growing the string by one byte. Since the |
* We accomplish this by growing the string by one byte. Since the |
1246 |
* DString always tacks on an extra null byte, the new byte will |
* DString always tacks on an extra null byte, the new byte will |
1247 |
* already be set to null. |
* already be set to null. |
1248 |
*/ |
*/ |
1249 |
|
|
1250 |
Tcl_DStringSetLength(&data, Tcl_DStringLength(&data)+1); |
Tcl_DStringSetLength(&data, Tcl_DStringLength(&data)+1); |
1251 |
} |
} |
1252 |
|
|
1253 |
Tcl_WinUtfToTChar(Tcl_DStringValue(&data), Tcl_DStringLength(&data)+1, |
Tcl_WinUtfToTChar(Tcl_DStringValue(&data), Tcl_DStringLength(&data)+1, |
1254 |
&buf); |
&buf); |
1255 |
result = (*regWinProcs->regSetValueExProc)(key, valueName, 0, type, |
result = (*regWinProcs->regSetValueExProc)(key, valueName, 0, type, |
1256 |
(BYTE *) Tcl_DStringValue(&buf), |
(BYTE *) Tcl_DStringValue(&buf), |
1257 |
(DWORD) Tcl_DStringLength(&buf)); |
(DWORD) Tcl_DStringLength(&buf)); |
1258 |
Tcl_DStringFree(&data); |
Tcl_DStringFree(&data); |
1259 |
Tcl_DStringFree(&buf); |
Tcl_DStringFree(&buf); |
1260 |
} else if (type == REG_SZ || type == REG_EXPAND_SZ) { |
} else if (type == REG_SZ || type == REG_EXPAND_SZ) { |
1261 |
Tcl_DString buf; |
Tcl_DString buf; |
1262 |
char *data = Tcl_GetStringFromObj(dataObj, &length); |
char *data = Tcl_GetStringFromObj(dataObj, &length); |
1263 |
|
|
1264 |
data = Tcl_WinUtfToTChar(data, length, &buf); |
data = Tcl_WinUtfToTChar(data, length, &buf); |
1265 |
|
|
1266 |
/* |
/* |
1267 |
* Include the null in the length, padding if needed for Unicode. |
* Include the null in the length, padding if needed for Unicode. |
1268 |
*/ |
*/ |
1269 |
|
|
1270 |
if (regWinProcs->useWide) { |
if (regWinProcs->useWide) { |
1271 |
Tcl_DStringSetLength(&buf, Tcl_DStringLength(&buf)+1); |
Tcl_DStringSetLength(&buf, Tcl_DStringLength(&buf)+1); |
1272 |
} |
} |
1273 |
length = Tcl_DStringLength(&buf) + 1; |
length = Tcl_DStringLength(&buf) + 1; |
1274 |
|
|
1275 |
result = (*regWinProcs->regSetValueExProc)(key, valueName, 0, type, |
result = (*regWinProcs->regSetValueExProc)(key, valueName, 0, type, |
1276 |
(BYTE*)data, length); |
(BYTE*)data, length); |
1277 |
Tcl_DStringFree(&buf); |
Tcl_DStringFree(&buf); |
1278 |
} else { |
} else { |
1279 |
char *data; |
char *data; |
1280 |
|
|
1281 |
/* |
/* |
1282 |
* Store binary data in the registry. |
* Store binary data in the registry. |
1283 |
*/ |
*/ |
1284 |
|
|
1285 |
data = Tcl_GetByteArrayFromObj(dataObj, &length); |
data = Tcl_GetByteArrayFromObj(dataObj, &length); |
1286 |
result = (*regWinProcs->regSetValueExProc)(key, valueName, 0, type, |
result = (*regWinProcs->regSetValueExProc)(key, valueName, 0, type, |
1287 |
(BYTE *)data, length); |
(BYTE *)data, length); |
1288 |
} |
} |
1289 |
Tcl_DStringFree(&nameBuf); |
Tcl_DStringFree(&nameBuf); |
1290 |
RegCloseKey(key); |
RegCloseKey(key); |
1291 |
if (result != ERROR_SUCCESS) { |
if (result != ERROR_SUCCESS) { |
1292 |
Tcl_AppendToObj(resultPtr, "unable to set value: ", -1); |
Tcl_AppendToObj(resultPtr, "unable to set value: ", -1); |
1293 |
AppendSystemError(interp, result); |
AppendSystemError(interp, result); |
1294 |
return TCL_ERROR; |
return TCL_ERROR; |
1295 |
} |
} |
1296 |
return TCL_OK; |
return TCL_OK; |
1297 |
} |
} |
1298 |
|
|
1299 |
/* |
/* |
1300 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
1301 |
* |
* |
1302 |
* AppendSystemError -- |
* AppendSystemError -- |
1303 |
* |
* |
1304 |
* This routine formats a Windows system error message and places |
* This routine formats a Windows system error message and places |
1305 |
* it into the interpreter result. |
* it into the interpreter result. |
1306 |
* |
* |
1307 |
* Results: |
* Results: |
1308 |
* None. |
* None. |
1309 |
* |
* |
1310 |
* Side effects: |
* Side effects: |
1311 |
* None. |
* None. |
1312 |
* |
* |
1313 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
1314 |
*/ |
*/ |
1315 |
|
|
1316 |
static void |
static void |
1317 |
AppendSystemError( |
AppendSystemError( |
1318 |
Tcl_Interp *interp, /* Current interpreter. */ |
Tcl_Interp *interp, /* Current interpreter. */ |
1319 |
DWORD error) /* Result code from error. */ |
DWORD error) /* Result code from error. */ |
1320 |
{ |
{ |
1321 |
int length; |
int length; |
1322 |
WCHAR *wMsgPtr; |
WCHAR *wMsgPtr; |
1323 |
char *msg; |
char *msg; |
1324 |
char id[TCL_INTEGER_SPACE], msgBuf[24 + TCL_INTEGER_SPACE]; |
char id[TCL_INTEGER_SPACE], msgBuf[24 + TCL_INTEGER_SPACE]; |
1325 |
Tcl_DString ds; |
Tcl_DString ds; |
1326 |
Tcl_Obj *resultPtr = Tcl_GetObjResult(interp); |
Tcl_Obj *resultPtr = Tcl_GetObjResult(interp); |
1327 |
|
|
1328 |
length = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM |
length = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM |
1329 |
| FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, error, |
| FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, error, |
1330 |
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (WCHAR *) &wMsgPtr, |
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (WCHAR *) &wMsgPtr, |
1331 |
0, NULL); |
0, NULL); |
1332 |
if (length == 0) { |
if (length == 0) { |
1333 |
char *msgPtr; |
char *msgPtr; |
1334 |
|
|
1335 |
length = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM |
length = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM |
1336 |
| FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, error, |
| FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, error, |
1337 |
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (char *) &msgPtr, |
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (char *) &msgPtr, |
1338 |
0, NULL); |
0, NULL); |
1339 |
if (length > 0) { |
if (length > 0) { |
1340 |
wMsgPtr = (WCHAR *) LocalAlloc(LPTR, (length + 1) * sizeof(WCHAR)); |
wMsgPtr = (WCHAR *) LocalAlloc(LPTR, (length + 1) * sizeof(WCHAR)); |
1341 |
MultiByteToWideChar(CP_ACP, 0, msgPtr, length + 1, wMsgPtr, |
MultiByteToWideChar(CP_ACP, 0, msgPtr, length + 1, wMsgPtr, |
1342 |
length + 1); |
length + 1); |
1343 |
LocalFree(msgPtr); |
LocalFree(msgPtr); |
1344 |
} |
} |
1345 |
} |
} |
1346 |
if (length == 0) { |
if (length == 0) { |
1347 |
if (error == ERROR_CALL_NOT_IMPLEMENTED) { |
if (error == ERROR_CALL_NOT_IMPLEMENTED) { |
1348 |
msg = "function not supported under Win32s"; |
msg = "function not supported under Win32s"; |
1349 |
} else { |
} else { |
1350 |
sprintf(msgBuf, "unknown error: %d", error); |
sprintf(msgBuf, "unknown error: %d", error); |
1351 |
msg = msgBuf; |
msg = msgBuf; |
1352 |
} |
} |
1353 |
} else { |
} else { |
1354 |
Tcl_Encoding encoding; |
Tcl_Encoding encoding; |
1355 |
|
|
1356 |
encoding = Tcl_GetEncoding(NULL, "unicode"); |
encoding = Tcl_GetEncoding(NULL, "unicode"); |
1357 |
Tcl_ExternalToUtfDString(encoding, (char *) wMsgPtr, -1, &ds); |
Tcl_ExternalToUtfDString(encoding, (char *) wMsgPtr, -1, &ds); |
1358 |
Tcl_FreeEncoding(encoding); |
Tcl_FreeEncoding(encoding); |
1359 |
LocalFree(wMsgPtr); |
LocalFree(wMsgPtr); |
1360 |
|
|
1361 |
msg = Tcl_DStringValue(&ds); |
msg = Tcl_DStringValue(&ds); |
1362 |
length = Tcl_DStringLength(&ds); |
length = Tcl_DStringLength(&ds); |
1363 |
|
|
1364 |
/* |
/* |
1365 |
* Trim the trailing CR/LF from the system message. |
* Trim the trailing CR/LF from the system message. |
1366 |
*/ |
*/ |
1367 |
if (msg[length-1] == '\n') { |
if (msg[length-1] == '\n') { |
1368 |
msg[--length] = 0; |
msg[--length] = 0; |
1369 |
} |
} |
1370 |
if (msg[length-1] == '\r') { |
if (msg[length-1] == '\r') { |
1371 |
msg[--length] = 0; |
msg[--length] = 0; |
1372 |
} |
} |
1373 |
} |
} |
1374 |
|
|
1375 |
sprintf(id, "%d", error); |
sprintf(id, "%d", error); |
1376 |
Tcl_SetErrorCode(interp, "WINDOWS", id, msg, (char *) NULL); |
Tcl_SetErrorCode(interp, "WINDOWS", id, msg, (char *) NULL); |
1377 |
Tcl_AppendToObj(resultPtr, msg, length); |
Tcl_AppendToObj(resultPtr, msg, length); |
1378 |
|
|
1379 |
if (length != 0) { |
if (length != 0) { |
1380 |
Tcl_DStringFree(&ds); |
Tcl_DStringFree(&ds); |
1381 |
} |
} |
1382 |
} |
} |
1383 |
|
|
1384 |
/* |
/* |
1385 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
1386 |
* |
* |
1387 |
* ConvertDWORD -- |
* ConvertDWORD -- |
1388 |
* |
* |
1389 |
* This function determines whether a DWORD needs to be byte |
* This function determines whether a DWORD needs to be byte |
1390 |
* swapped, and returns the appropriately swapped value. |
* swapped, and returns the appropriately swapped value. |
1391 |
* |
* |
1392 |
* Results: |
* Results: |
1393 |
* Returns a converted DWORD. |
* Returns a converted DWORD. |
1394 |
* |
* |
1395 |
* Side effects: |
* Side effects: |
1396 |
* None. |
* None. |
1397 |
* |
* |
1398 |
*---------------------------------------------------------------------- |
*---------------------------------------------------------------------- |
1399 |
*/ |
*/ |
1400 |
|
|
1401 |
static DWORD |
static DWORD |
1402 |
ConvertDWORD( |
ConvertDWORD( |
1403 |
DWORD type, /* Either REG_DWORD or REG_DWORD_BIG_ENDIAN */ |
DWORD type, /* Either REG_DWORD or REG_DWORD_BIG_ENDIAN */ |
1404 |
DWORD value) /* The value to be converted. */ |
DWORD value) /* The value to be converted. */ |
1405 |
{ |
{ |
1406 |
DWORD order = 1; |
DWORD order = 1; |
1407 |
DWORD localType; |
DWORD localType; |
1408 |
|
|
1409 |
/* |
/* |
1410 |
* Check to see if the low bit is in the first byte. |
* Check to see if the low bit is in the first byte. |
1411 |
*/ |
*/ |
1412 |
|
|
1413 |
localType = (*((char*)(&order)) == 1) ? REG_DWORD : REG_DWORD_BIG_ENDIAN; |
localType = (*((char*)(&order)) == 1) ? REG_DWORD : REG_DWORD_BIG_ENDIAN; |
1414 |
return (type != localType) ? SWAPLONG(value) : value; |
return (type != localType) ? SWAPLONG(value) : value; |
1415 |
} |
} |
1416 |
|
|
1417 |
/* End of tclwinreg.c */ |
/* End of tclwinreg.c */ |