-#include <stdarg.h>
-#include <string.h>
-#include <stdio.h>
+/* $Id: regdump.c,v 1.2 2002/11/24 19:13:40 robd Exp $
+ *
+ * ReactOS regedit
+ *
+ * regdump.c
+ *
+ * Copyright (C) 2002 Robert Dickenson <robd@reactos.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
#include <windows.h>
#include <tchar.h>
-#include <ddk/ntddk.h>
+#include <stdio.h>
+#include "regdump.h"
-HANDLE OutputHandle;
-HANDLE InputHandle;
-void dprintf(char* fmt, ...)
-{
- va_list args;
- char buffer[255];
-
- va_start(args,fmt);
- vsprintf(buffer,fmt,args);
- WriteConsoleA(OutputHandle, buffer, strlen(buffer), NULL, NULL);
- va_end(args);
-}
+#define MAX_REGKEY_NAME_LEN 500
+#define MAX_REG_DATA_SIZE 500
+#define REG_FILE_HEX_LINE_LEN 76
+#ifdef UNICODE
+//#define dprintf _tprintf
+#define dprintf printf
+#else
+#define dprintf printf
+#endif
-#define MAX_NAME_LEN 500
/*
-BOOL DumpRegKey(TCHAR* KeyPath, HKEY hKey)
-{
- TCHAR keyPath[1000];
- int keyPathLen = 0;
-
- keyPath[0] = _T('\0');
-
- dprintf("\n[%s]\n", KeyPath);
-
- if (hKey != NULL) {
- HKEY hNewKey;
- LONG errCode = RegOpenKeyEx(hKey, keyPath, 0, KEY_READ, &hNewKey);
- if (errCode == ERROR_SUCCESS) {
- TCHAR Name[MAX_NAME_LEN];
- DWORD cName = MAX_NAME_LEN;
- FILETIME LastWriteTime;
- DWORD dwIndex = 0L;
- while (RegEnumKeyEx(hNewKey, dwIndex, Name, &cName, NULL, NULL, NULL, &LastWriteTime) == ERROR_SUCCESS) {
- HKEY hSubKey;
- DWORD dwCount = 0L;
-
- dprintf("\n[%s\\%s]\n", KeyPath, Name);
+char dprintf_buffer[1024];
- errCode = RegOpenKeyEx(hNewKey, Name, 0, KEY_READ, &hSubKey);
- if (errCode == ERROR_SUCCESS) {
- TCHAR SubName[MAX_NAME_LEN];
- DWORD cSubName = MAX_NAME_LEN;
-// if (RegEnumKeyEx(hSubKey, 0, SubName, &cSubName, NULL, NULL, NULL, NULL) == ERROR_SUCCESS) {
- while (RegEnumKeyEx(hSubKey, dwCount, SubName, &cSubName, NULL, NULL, NULL, NULL) == ERROR_SUCCESS) {
- dprintf("\t%s (%d)\n", SubName, dwCount);
- cSubName = MAX_NAME_LEN;
- ++dwCount;
- }
- }
- RegCloseKey(hSubKey);
+void dprintf(char* fmt, ...)
+{
+ int msg_len;
+ va_list args;
- //AddEntryToTree(hwndTV, pnmtv->itemNew.hItem, Name, NULL, dwCount);
- cName = MAX_NAME_LEN;
- ++dwIndex;
- }
- RegCloseKey(hNewKey);
- }
- } else {
- }
- dprintf("\n");
- return TRUE;
-}
+ va_start(args, fmt);
+ vsprintf(dprintf_buffer, fmt, args);
+ //_vstprintf(dprintf_buffer, fmt, args);
+ msg_len = strlen(dprintf_buffer)
+ WriteConsoleA(OutputHandle, dprintf_buffer, msg_len, NULL, NULL);
+ va_end(args);
+}
*/
-
BOOL _DumpRegKey(TCHAR* KeyPath, HKEY hKey)
{
if (hKey != NULL) {
HKEY hNewKey;
- LONG errCode = RegOpenKeyEx(hKey, NULL, 0, KEY_READ, &hNewKey);
+ LONG errCode;
+
+ //_tprintf(_T("_DumpRegKey() - Calling RegOpenKeyEx(%x)\n"), hKey);
+ //
+ // TODO: this is freezing ROS in bochs hard
+ errCode = RegOpenKeyEx(hKey, NULL, 0, KEY_READ, &hNewKey);
+ //
+ //errCode = RegOpenKeyExA(hKey, NULL, 0, KEY_READ, &hNewKey);
+
+ //_tprintf(_T("RegOpenKeyEx returned %x\n"), errCode);
+
if (errCode == ERROR_SUCCESS) {
- TCHAR Name[MAX_NAME_LEN];
- DWORD cName = MAX_NAME_LEN;
+ TCHAR Name[MAX_REGKEY_NAME_LEN];
+ DWORD cName = MAX_REGKEY_NAME_LEN;
FILETIME LastWriteTime;
DWORD dwIndex = 0L;
TCHAR* pKeyName = &KeyPath[_tcslen(KeyPath)];
+
+ //_tprintf(_T("Calling RegEnumKeyEx(%x)\n"), hNewKey);
+
while (RegEnumKeyEx(hNewKey, dwIndex, Name, &cName, NULL, NULL, NULL, &LastWriteTime) == ERROR_SUCCESS) {
HKEY hSubKey;
DWORD dwCount = 0L;
+ //int len;
_tcscat(KeyPath, _T("\\"));
_tcscat(KeyPath, Name);
- dprintf("\n[%s]\n", KeyPath);
+ _tprintf(_T("[%s]\n"), KeyPath);
+#if 1
+ //_tprintf(_T("Calling RegOpenKeyEx\n"));
+
errCode = RegOpenKeyEx(hNewKey, Name, 0, KEY_READ, &hSubKey);
if (errCode == ERROR_SUCCESS) {
#if 1
- _DumpRegKey(KeyPath, hSubKey);
-#else
- TCHAR SubName[MAX_NAME_LEN];
- DWORD cSubName = MAX_NAME_LEN;
-// if (RegEnumKeyEx(hSubKey, 0, SubName, &cSubName, NULL, NULL, NULL, NULL) == ERROR_SUCCESS) {
- while (RegEnumKeyEx(hSubKey, dwCount, SubName, &cSubName, NULL, NULL, NULL, NULL) == ERROR_SUCCESS) {
- dprintf("\t%s (%d)\n", SubName, dwCount);
- cSubName = MAX_NAME_LEN;
+ BYTE Data[MAX_REG_DATA_SIZE];
+ DWORD cbData = MAX_REG_DATA_SIZE;
+ TCHAR ValueName[MAX_REGKEY_NAME_LEN];
+ DWORD cValueName = MAX_REGKEY_NAME_LEN;
+ DWORD Type;
+
+ //_tprintf(_T("Calling RegEnumValue\n"));
+
+ while (RegEnumValue(hSubKey, dwCount, ValueName, &cValueName, NULL, &Type, Data, &cbData) == ERROR_SUCCESS) {
+ //dprintf("\t%S (%d) %d data bytes\n", ValueName, Type, cbData);
+ _tprintf(_T("\t%s = "), ValueName);
+////
+ switch (Type) {
+ case REG_EXPAND_SZ:
+ _tprintf(_T("expand:"));
+ case REG_SZ:
+ _tprintf(_T("\"%s\"\n"), Data);
+ break;
+ case REG_DWORD:
+ _tprintf(_T("dword:%08lx\n"), *((DWORD *)Data));
+ break;
+ default:
+ _tprintf(_T("warning - unsupported registry format '%ld', ") \
+ _T("treat as binary\n"), Type);
+ _tprintf(_T("key name: \"%s\"\n"), Name);
+ _tprintf(_T("value name:\"%s\"\n\n"), ValueName);
+ /* falls through */
+ case REG_MULTI_SZ:
+ /* falls through */
+ case REG_BINARY:
+ {
+ DWORD i1;
+ TCHAR *hex_prefix;
+ TCHAR buf[20];
+ int cur_pos;
+
+ if (Type == REG_BINARY) {
+ hex_prefix = _T("hex:");
+ } else {
+ hex_prefix = buf;
+ _stprintf(buf, _T("hex(%ld):"), Type);
+ }
+
+ /* position of where the next character will be printed */
+ /* NOTE: yes, _tcslen("hex:") is used even for hex(x): */
+ cur_pos = _tcslen(_T("\"\"=")) + _tcslen(_T("hex:")) + _tcslen(ValueName);
+
+ //dprintf(hex_prefix);
+ //_tprintf(hex_prefix);
+
+ for (i1 = 0; i1 < cbData; i1++) {
+ _tprintf(_T("%02x"), (unsigned int)(Data)[i1]);
+ if (i1 + 1 < cbData) {
+ _tprintf(_T(","));
+ }
+ cur_pos += 3;
+ /* wrap the line */
+ if (cur_pos > REG_FILE_HEX_LINE_LEN) {
+ _tprintf(_T("\\\n "));
+ cur_pos = 2;
+ }
+ }
+ _tprintf(_T("\n"));
+ break;
+ }
+ }
+////
+ cValueName = MAX_REGKEY_NAME_LEN;
+ cbData = MAX_REG_DATA_SIZE;
++dwCount;
}
#endif
+#if 1
+ _DumpRegKey(KeyPath, hSubKey);
+#endif
+ RegCloseKey(hSubKey);
}
- RegCloseKey(hSubKey);
- cName = MAX_NAME_LEN;
+#endif
+ cName = MAX_REGKEY_NAME_LEN;
*pKeyName = _T('\0');
++dwIndex;
}
RegCloseKey(hNewKey);
+ } else {
+ _tprintf(_T("_DumpRegKey(...) RegOpenKeyEx() failed.\n\n"));
}
} else {
+ _tprintf(_T("_DumpRegKey(...) - NULL key parameter passed.\n\n"));
}
return TRUE;
}
BOOL DumpRegKey(TCHAR* KeyPath, HKEY hKey)
{
- dprintf("\n[%s]\n", KeyPath);
+ _tprintf(_T("\n[%s]\n"), KeyPath);
+ //_tprintf(_T("Calling _DumpRegKey(..., %x))\n", hKey);
return _DumpRegKey(KeyPath, hKey);
}
switch (which) {
case '1':
- strcpy(szKeyPath, _T("HKEY_CLASSES_ROOT"));
+ _tcscpy(szKeyPath, _T("HKEY_CLASSES_ROOT"));
DumpRegKey(szKeyPath, HKEY_CLASSES_ROOT);
break;
case '2':
- strcpy(szKeyPath, _T("HKEY_CURRENT_USER"));
+ _tcscpy(szKeyPath, _T("HKEY_CURRENT_USER"));
DumpRegKey(szKeyPath, HKEY_CURRENT_USER);
break;
case '3':
- strcpy(szKeyPath, _T("HKEY_LOCAL_MACHINE"));
+ _tcscpy(szKeyPath, _T("HKEY_LOCAL_MACHINE"));
DumpRegKey(szKeyPath, HKEY_LOCAL_MACHINE);
break;
case '4':
- strcpy(szKeyPath, _T("HKEY_USERS"));
+ _tcscpy(szKeyPath, _T("HKEY_USERS"));
DumpRegKey(szKeyPath, HKEY_USERS);
break;
case '5':
- strcpy(szKeyPath, _T("HKEY_CURRENT_CONFIG"));
+ _tcscpy(szKeyPath, _T("HKEY_CURRENT_CONFIG"));
DumpRegKey(szKeyPath, HKEY_CURRENT_CONFIG);
break;
case '6':
// DumpRegKey(szKeyPath, HKEY_LOCAL_MACHINE);
// DumpRegKey(szKeyPath, HKEY_USERS);
// DumpRegKey(szKeyPath, HKEY_CURRENT_CONFIG);
- dprintf("unimplemented...\n");
+ _tprintf(_T("unimplemented...\n"));
break;
}
}
-int main(int argc, char* argv[])
+const char* default_cmd_line1 = "/E HKLM_EXPORT.TXT HKEY_LOCAL_MACHINE";
+const char* default_cmd_line2 = "TEST_IMPORT.TXT";
+const char* default_cmd_line3 = "/D HKEY_LOCAL_MACHINE\\SYSTEM";
+const char* default_cmd_line4 = "/D HKEY_LOCAL_MACHINE\\SOFTWARE";
+const char* default_cmd_line5 = "/D HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes";
+const char* default_cmd_line6 = "/E HKCR_EXPORT.TXT HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes";
+const char* default_cmd_line7 = "/D HKEY_LOCAL_MACHINE\\SOFTWARE";
+const char* default_cmd_line8 = "/D HKEY_LOCAL_MACHINE\\SOFTWARE";
+const char* default_cmd_line9 = "/D HKEY_LOCAL_MACHINE\\SOFTWARE";
+
+void show_menu(void)
{
- char Buffer[10];
- TCHAR szKeyPath[1000];
- DWORD Result;
+ _tprintf(_T("\nchoose test :\n"));
+ _tprintf(_T(" 0 = Exit\n"));
+ _tprintf(_T(" 1 = HKEY_CLASSES_ROOT\n"));
+ _tprintf(_T(" 2 = HKEY_CURRENT_USER\n"));
+ _tprintf(_T(" 3 = HKEY_LOCAL_MACHINE\n"));
+ _tprintf(_T(" 4 = HKEY_USERS\n"));
+ _tprintf(_T(" 5 = HKEY_CURRENT_CONFIG\n"));
+ _tprintf(_T(" 6 = REGISTRY ROOT\n"));
+ printf(" 7 = %s\n", default_cmd_line1);
+ printf(" 8 = %s\n", default_cmd_line2);
+ printf(" 9 = %s\n", default_cmd_line3);
+ printf(" A = %s\n", default_cmd_line4);
+ printf(" B = %s\n", default_cmd_line5);
+ printf(" C = %s\n", default_cmd_line6);
+ printf(" D = %s\n", default_cmd_line7);
+ printf(" E = %s\n", default_cmd_line8);
+ printf(" F = %s\n", default_cmd_line9);
+/*
+ _tprintf(_T(" 7 = %s\n"), default_cmd_line1);
+ _tprintf(_T(" 8 = %s\n"), default_cmd_line2);
+ _tprintf(_T(" 9 = %s\n"), default_cmd_line3);
+ _tprintf(_T(" A = %s\n"), default_cmd_line4);
+ _tprintf(_T(" B = %s\n"), default_cmd_line5);
+ _tprintf(_T(" C = %s\n"), default_cmd_line6);
+ _tprintf(_T(" D = %s\n"), default_cmd_line7);
+ _tprintf(_T(" E = %s\n"), default_cmd_line8);
+ _tprintf(_T(" F = %s\n"), default_cmd_line9);
+ */
+}
- AllocConsole();
- InputHandle = GetStdHandle(STD_INPUT_HANDLE);
- OutputHandle = GetStdHandle(STD_OUTPUT_HANDLE);
+int regdump(int argc, char* argv[])
+{
+ char Buffer[500];
if (argc > 1) {
-
// if (0 == _tcsstr(argv[1], _T("HKLM"))) {
+ if (strstr(argv[1], "help")) {
- if (strstr(argv[1], _T("help"))) {
-
- } else if (strstr(argv[1], _T("HKCR"))) {
+ } else if (strstr(argv[1], "HKCR")) {
RegKeyPrint('1');
- } else if (strstr(argv[1], _T("HKCU"))) {
+ } else if (strstr(argv[1], "HKCU")) {
RegKeyPrint('2');
- } else if (strstr(argv[1], _T("HKLM"))) {
+ } else if (strstr(argv[1], "HKLM")) {
RegKeyPrint('3');
- } else if (strstr(argv[1], _T("HKU"))) {
+ } else if (strstr(argv[1], "HKU")) {
RegKeyPrint('4');
- } else if (strstr(argv[1], _T("HKCC"))) {
+ } else if (strstr(argv[1], "HKCC")) {
RegKeyPrint('5');
- } else if (strstr(argv[1], _T("HKRR"))) {
+ } else if (strstr(argv[1], "HKRR")) {
RegKeyPrint('6');
} else {
dprintf("started with argc = %d, argv[1] = %s (unknown?)\n", argc, argv[1]);
}
-
- } else while (1) {
- dprintf("choose test :\n");
- dprintf(" 0 = Exit\n");
- dprintf(" 1 = HKEY_CLASSES_ROOT\n");
- dprintf(" 2 = HKEY_CURRENT_USER\n");
- dprintf(" 3 = HKEY_LOCAL_MACHINE\n");
- dprintf(" 4 = HKEY_USERS\n");
- dprintf(" 5 = HKEY_CURRENT_CONFIG\n");
- dprintf(" 6 = REGISTRY ROOT\n");
- ReadConsoleA(InputHandle, Buffer, 3, &Result, NULL) ;
- switch (Buffer[0]) {
+ return 0;
+ }
+ show_menu();
+ while (1) {
+ GetInput(Buffer, sizeof(Buffer));
+ switch (toupper(Buffer[0])) {
case '0':
return(0);
case '1':
case '6':
RegKeyPrint(Buffer[0]/* - '0'*/);
break;
- default:
- dprintf("invalid input.\n");
+ case '7':
+ strcpy(Buffer, default_cmd_line1);
+ goto doit;
+ case '8':
+ strcpy(Buffer, default_cmd_line2);
+ goto doit;
+ case '9':
+ strcpy(Buffer, default_cmd_line3);
+ goto doit;
+ case 'A':
+ strcpy(Buffer, default_cmd_line4);
+ goto doit;
+ case 'B':
+ strcpy(Buffer, default_cmd_line5);
+ goto doit;
+ case 'C':
+ strcpy(Buffer, default_cmd_line6);
+ goto doit;
+ case 'D':
+ strcpy(Buffer, default_cmd_line7);
+ goto doit;
+ case 'E':
+ strcpy(Buffer, default_cmd_line8);
+ goto doit;
+ case 'F':
+ strcpy(Buffer, default_cmd_line9);
+ goto doit;
+ default: doit:
+ if (!ProcessCmdLine(Buffer)) {
+ dprintf("invalid input.\n");
+ show_menu();
+ } else {
+ dprintf("done.\n");
+ }
break;
}
}
return 0;
}
-/*
-[HKEY_LOCAL_MACHINE]
-
-[HKEY_LOCAL_MACHINE\HARDWARE]
-
-[HKEY_LOCAL_MACHINE\HARDWARE\ACPI]
-
-[HKEY_LOCAL_MACHINE\HARDWARE\ACPI\DSDT]
-
-[HKEY_LOCAL_MACHINE\HARDWARE\ACPI\DSDT\VIA694]
-
-[HKEY_LOCAL_MACHINE\HARDWARE\ACPI\DSDT\VIA694\AWRDACPI]
-
- */
\ No newline at end of file
--- /dev/null
+/*
+ * Registry processing routines. Routines, common for registry
+ * processing frontends.
+ *
+ * Copyright 1999 Sylvain St-Germain
+ * Copyright 2002 Andriy Palamarchuk
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifdef WIN32_REGDBG
+#include <windows.h>
+#include <tchar.h>
+#ifndef __GNUC__
+#include <ntsecapi.h>
+#else
+#include <ctype.h>
+#endif
+#include <limits.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+//#include <winreg.h>
+#include "regdump.h"
+#else
+
+#define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers
+#include <windows.h>
+#include <commctrl.h>
+#include <stdlib.h>
+#include <tchar.h>
+#include <process.h>
+#include <stdio.h>
+#include <wchar.h>
+
+#include <ctype.h>
+#include <limits.h>
+#include <winnt.h>
+#include <winreg.h>
+#include <assert.h>
+
+#endif
+
+#include "regproc.h"
+
+
+#define REG_VAL_BUF_SIZE 4096
+
+/* Delimiters used to parse the "value" to query queryValue*/
+#define QUERY_VALUE_MAX_ARGS 1
+
+/* maximal number of characters in hexadecimal data line,
+ not including '\' character */
+#define REG_FILE_HEX_LINE_LEN 76
+
+/* Globals used by the api setValue, queryValue */
+static LPTSTR currentKeyName = NULL;
+static HKEY currentKeyClass = 0;
+static HKEY currentKeyHandle = 0;
+static BOOL bTheKeyIsOpen = FALSE;
+
+static TCHAR *reg_class_names[] = {
+ _T("HKEY_LOCAL_MACHINE"),
+ _T("HKEY_USERS"),
+ _T("HKEY_CLASSES_ROOT"),
+ _T("HKEY_CURRENT_CONFIG"),
+ _T("HKEY_CURRENT_USER")
+};
+
+#define REG_CLASS_NUMBER (sizeof(reg_class_names) / sizeof(reg_class_names[0]))
+
+static HKEY reg_class_keys[REG_CLASS_NUMBER] = {
+ HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT,
+ HKEY_CURRENT_CONFIG, HKEY_CURRENT_USER
+};
+
+/* return values */
+#define NOT_ENOUGH_MEMORY 1
+#define IO_ERROR 2
+
+/* processing macros */
+
+/* common check of memory allocation results */
+#ifdef UNICODE
+#define CHECK_ENOUGH_MEMORY(p) \
+ if (!(p)) \
+ { \
+ _tprintf(_T("file %S, line %d: Not enough memory"), __FILE__, __LINE__); \
+ assert(0);\
+ exit(NOT_ENOUGH_MEMORY); \
+ }
+#else
+#define CHECK_ENOUGH_MEMORY(p) \
+ if (!(p)) \
+ { \
+ _tprintf(_T("file %s, line %d: Not enough memory"), __FILE__, __LINE__); \
+ assert(0);\
+ exit(NOT_ENOUGH_MEMORY); \
+ }
+#endif
+
+#ifdef UNICODE
+#define _TEOF WEOF
+#else
+#define _TEOF EOF
+#endif
+
+/******************************************************************************
+ * This is a replacement for strsep which is not portable (missing on Solaris).
+ */
+#if 0
+/* DISABLED */
+char* getToken(char** str, const char* delims)
+{
+ char* token;
+
+ if (*str==NULL) {
+ /* No more tokens */
+ return NULL;
+ }
+
+ token=*str;
+ while (**str!='\0') {
+ if (strchr(delims,**str)!=NULL) {
+ **str='\0';
+ (*str)++;
+ return token;
+ }
+ (*str)++;
+ }
+ /* There is no other token */
+ *str=NULL;
+ return token;
+}
+#endif
+
+/******************************************************************************
+ * Copies file name from command line string to the buffer.
+ * Rewinds the command line string pointer to the next non-spece character
+ * after the file name.
+ * Buffer contains an empty string if no filename was found;
+ *
+ * params:
+ * command_line - command line current position pointer
+ * where *s[0] is the first symbol of the file name.
+ * file_name - buffer to write the file name to.
+ */
+void get_file_nameA(CHAR **command_line, CHAR *file_name, int max_filename)
+{
+ CHAR *s = *command_line;
+ int pos = 0; /* position of pointer "s" in *command_line */
+ file_name[0] = 0;
+
+ if (!s[0]) {
+ return;
+ }
+ if (s[0] == '"') {
+ s++;
+ (*command_line)++;
+ while (s[0] != '"') {
+ if (!s[0]) {
+ _tprintf(_T("Unexpected end of file name!\n"));
+ assert(0);
+ //exit(1);
+ }
+ s++;
+ pos++;
+ }
+ } else {
+ while (s[0] && !isspace(s[0])) {
+ s++;
+ pos++;
+ }
+ }
+ memcpy(file_name, *command_line, pos * sizeof((*command_line)[0]));
+ /* remove the last backslash */
+ if (file_name[pos - 1] == '\\') {
+ file_name[pos - 1] = '\0';
+ } else {
+ file_name[pos] = '\0';
+ }
+ if (s[0]) {
+ s++;
+ pos++;
+ }
+ while (s[0] && isspace(s[0])) {
+ s++;
+ pos++;
+ }
+ (*command_line) += pos;
+}
+
+void get_file_nameW(CHAR** command_line, WCHAR* filename, int max_filename)
+{
+ CHAR filenameA[_MAX_PATH];
+ int len;
+
+ get_file_nameA(command_line, filenameA, _MAX_PATH);
+ len = strlen(filenameA);
+ OemToCharBuffW(filenameA, filename, max_filename);
+ filename[len] = _T('\0');
+/*
+ UNICODE_STRING UnicodeString;
+ ANSI_STRING AnsiString;
+ CHAR filenameA[_MAX_PATH];
+
+ get_file_nameA(command_line, filenameA, _MAX_PATH);
+
+ //RtlInitAnsiString(&AnsiString, filenameA);
+ UnicodeString.Buffer = filename;
+ UnicodeString.MaximumLength = max_filename;//MAX_PATH;
+ RtlAnsiStringToUnicodeString(&UnicodeString, &AnsiString, FALSE);
+ */
+}
+
+/******************************************************************************
+ * Converts a hex representation of a DWORD into a DWORD.
+ */
+DWORD convertHexToDWord(TCHAR* str, BYTE* buf)
+{
+ DWORD dw;
+ TCHAR xbuf[9];
+
+ memcpy(xbuf, str, 8 * sizeof(TCHAR));
+ xbuf[88 * sizeof(TCHAR)] = '\0';
+ _stscanf(xbuf, _T("%08lx"), &dw);
+ memcpy(buf, &dw, sizeof(DWORD));
+ return sizeof(DWORD);
+}
+
+/******************************************************************************
+ * Converts a hex buffer into a hex comma separated values
+ */
+TCHAR* convertHexToHexCSV(BYTE* buf, ULONG bufLen)
+{
+ TCHAR* str;
+ TCHAR* ptrStr;
+ BYTE* ptrBuf;
+
+ ULONG current = 0;
+ str = HeapAlloc(GetProcessHeap(), 0, (bufLen+1)*2*sizeof(TCHAR));
+ memset(str, 0, (bufLen+1)*2);
+ ptrStr = str; /* Pointer to result */
+ ptrBuf = buf; /* Pointer to current */
+ while (current < bufLen) {
+ BYTE bCur = ptrBuf[current++];
+ TCHAR res[3];
+ _stprintf(res, _T("%02x"), (unsigned int)*&bCur);
+ _tcscat(str, res);
+ _tcscat(str, _T(","));
+ }
+ /* Get rid of the last comma */
+ str[_tcslen(str)-1] = _T('\0');
+ return str;
+}
+
+/******************************************************************************
+ * Converts a hex buffer into a DWORD string
+ */
+TCHAR* convertHexToDWORDStr(BYTE* buf, ULONG bufLen)
+{
+ TCHAR* str;
+ DWORD dw;
+
+ if (bufLen != sizeof(DWORD)) return NULL;
+ str = HeapAlloc(GetProcessHeap(), 0, ((bufLen*2)+1)*sizeof(TCHAR));
+ memcpy(&dw, buf, sizeof(DWORD));
+ _stprintf(str, _T("%08lx"), dw);
+ /* Get rid of the last comma */
+ return str;
+}
+
+/******************************************************************************
+ * Converts a hex comma separated values list into a hex list.
+ * The Hex input string must be in exactly the correct form.
+ */
+DWORD convertHexCSVToHex(TCHAR* str, BYTE* buf, ULONG bufLen)
+{
+ TCHAR* s = str; /* Pointer to current */
+ CHAR* b = buf; /* Pointer to result */
+ ULONG strLen = _tcslen(str);
+ ULONG strPos = 0;
+ DWORD byteCount = 0;
+
+ memset(buf, 0, bufLen);
+ /*
+ * warn the user if we are here with a string longer than 2 bytes that does
+ * not contains ",". It is more likely because the data is invalid.
+ */
+ if ((strLen > 2) && (_tcschr(str, _T(',')) == NULL)) {
+ _tprintf(_T("WARNING converting CSV hex stream with no comma, ") \
+ _T("input data seems invalid.\n"));
+ }
+ if (strLen > 3*bufLen) {
+ _tprintf(_T("ERROR converting CSV hex stream. Too long\n"));
+ }
+ while (strPos < strLen) {
+ TCHAR xbuf[3];
+ TCHAR wc;
+ memcpy(xbuf, s, 2);
+ xbuf[3] = _T('\0');
+ _stscanf(xbuf, _T("%02x"), (UINT*)&wc);
+ if (byteCount < bufLen)
+ *b++ = (unsigned char)wc;
+ s += 3;
+ strPos += 3;
+ ++byteCount;
+ }
+ return byteCount;
+}
+
+/******************************************************************************
+ * This function returns the HKEY associated with the data type encoded in the
+ * value. It modifies the input parameter (key value) in order to skip this
+ * "now useless" data type information.
+ *
+ * Note: Updated based on the algorithm used in 'server/registry.c'
+ */
+DWORD getDataType(LPTSTR* lpValue, DWORD* parse_type)
+{
+ struct data_type { const TCHAR *tag; int len; int type; int parse_type; };
+
+ static const struct data_type data_types[] =
+ { /* actual type */ /* type to assume for parsing */
+ { _T("\""), 1, REG_SZ, REG_SZ },
+ { _T("str:\""), 5, REG_SZ, REG_SZ },
+// { _T("str(2):\""), 8, REG_EXPAND_SZ, REG_SZ },
+ { _T("expand:\""), 8, REG_EXPAND_SZ, REG_EXPAND_SZ },
+ { _T("hex:"), 4, REG_BINARY, REG_BINARY },
+ { _T("dword:"), 6, REG_DWORD, REG_DWORD },
+ { _T("hex("), 4, -1, REG_BINARY },
+ { NULL, 0, 0, 0 }
+ };
+
+ const struct data_type *ptr;
+ int type;
+
+ for (ptr = data_types; ptr->tag; ptr++) {
+ if (memcmp(ptr->tag, *lpValue, ptr->len))
+ continue;
+
+ /* Found! */
+ *parse_type = ptr->parse_type;
+ type = ptr->type;
+ *lpValue += ptr->len;
+ if (type == -1) {
+ TCHAR* end;
+ /* "hex(xx):" is special */
+ type = (int)_tcstoul(*lpValue , &end, 16);
+ if (**lpValue == _T('\0') || *end != _T(')') || *(end+1) != _T(':')) {
+ type = REG_NONE;
+ } else {
+ *lpValue = end + 2;
+ }
+ }
+ return type;
+ }
+ return (**lpValue == _T('\0') ? REG_SZ : REG_NONE);
+}
+
+/******************************************************************************
+ * Returns an allocated buffer with a cleaned copy (removed the surrounding
+ * dbl quotes) of the passed value.
+ */
+LPTSTR getArg(LPTSTR arg)
+{
+ LPTSTR tmp = NULL;
+ ULONG len;
+
+ if (arg == NULL) return NULL;
+
+ // Get rid of surrounding quotes
+ len = _tcslen(arg);
+ if (arg[len-1] == _T('\"')) arg[len-1] = _T('\0');
+ if (arg[0] == _T('\"')) arg++;
+ tmp = HeapAlloc(GetProcessHeap(), 0, (_tcslen(arg)+1) * sizeof(TCHAR));
+ _tcscpy(tmp, arg);
+ return tmp;
+}
+
+/******************************************************************************
+ * Replaces escape sequences with the characters.
+ */
+void REGPROC_unescape_string(LPTSTR str)
+{
+ int str_idx = 0; /* current character under analysis */
+ int val_idx = 0; /* the last character of the unescaped string */
+ int len = _tcslen(str);
+ for (str_idx = 0; str_idx < len; str_idx++, val_idx++) {
+ if (str[str_idx] == _T('\\')) {
+ str_idx++;
+ switch (str[str_idx]) {
+ case _T('n'):
+ str[val_idx] = _T('\n');
+ break;
+ case _T('\\'):
+ case _T('"'):
+ str[val_idx] = str[str_idx];
+ break;
+ default:
+ _tprintf(_T("Warning! Unrecognized escape sequence: \\%c'\n"), str[str_idx]);
+ str[val_idx] = str[str_idx];
+ break;
+ }
+ } else {
+ str[val_idx] = str[str_idx];
+ }
+ }
+ str[val_idx] = _T('\0');
+}
+
+/******************************************************************************
+ * Sets the value with name val_name to the data in val_data for the currently
+ * opened key.
+ *
+ * Parameters:
+ * val_name - name of the registry value
+ * val_data - registry value data
+ */
+HRESULT setValue(LPTSTR val_name, LPTSTR val_data)
+{
+ HRESULT hRes;
+ DWORD dwDataType, dwParseType;
+ LPBYTE lpbData;
+ BYTE convert[KEY_MAX_LEN];
+ BYTE *bBigBuffer = 0;
+ DWORD dwLen;
+
+ if ((val_name == NULL) || (val_data == NULL))
+ return ERROR_INVALID_PARAMETER;
+
+ /* Get the data type stored into the value field */
+ dwDataType = getDataType(&val_data, &dwParseType);
+
+// if (dwParseType == REG_EXPAND_SZ) {
+// }
+// if (dwParseType == REG_SZ || dwParseType == REG_EXPAND_SZ) { /* no conversion for string */
+
+ if (dwParseType == REG_SZ) { /* no conversion for string */
+ dwLen = _tcslen(val_data);
+ if (dwLen > 0 && val_data[dwLen-1] == _T('"')) {
+ dwLen--;
+ val_data[dwLen] = _T('\0');
+ }
+ dwLen++;
+ dwLen *= sizeof(TCHAR);
+ REGPROC_unescape_string(val_data);
+ lpbData = val_data;
+ } else if (dwParseType == REG_DWORD) { /* Convert the dword types */
+ dwLen = convertHexToDWord(val_data, convert);
+ lpbData = convert;
+ } else { /* Convert the hexadecimal types */
+ int b_len = _tcslen(val_data)+2/3;
+ if (b_len > KEY_MAX_LEN) {
+ bBigBuffer = HeapAlloc (GetProcessHeap(), 0, b_len * sizeof(TCHAR));
+ if (bBigBuffer == NULL) {
+ return ERROR_REGISTRY_IO_FAILED;
+ }
+ CHECK_ENOUGH_MEMORY(bBigBuffer);
+ dwLen = convertHexCSVToHex(val_data, bBigBuffer, b_len);
+ lpbData = bBigBuffer;
+ } else {
+ dwLen = convertHexCSVToHex(val_data, convert, KEY_MAX_LEN);
+ lpbData = convert;
+ }
+ }
+ hRes = RegSetValueEx(currentKeyHandle, val_name,
+ 0, /* Reserved */dwDataType, lpbData, dwLen);
+
+ _tprintf(_T(" Value: %s, Data: %s\n"), val_name, lpbData);
+
+
+ if (bBigBuffer)
+ HeapFree(GetProcessHeap(), 0, bBigBuffer);
+ return hRes;
+}
+
+
+/******************************************************************************
+ * Open the key
+ */
+HRESULT openKey(LPTSTR stdInput)
+{
+ DWORD dwDisp;
+ HRESULT hRes;
+
+ /* Sanity checks */
+ if (stdInput == NULL)
+ return ERROR_INVALID_PARAMETER;
+
+ /* Get the registry class */
+ currentKeyClass = getRegClass(stdInput); /* Sets global variable */
+ if (currentKeyClass == (HKEY)ERROR_INVALID_PARAMETER)
+ return (HRESULT)ERROR_INVALID_PARAMETER;
+
+ /* Get the key name */
+ currentKeyName = getRegKeyName(stdInput); /* Sets global variable */
+ if (currentKeyName == NULL)
+ return ERROR_INVALID_PARAMETER;
+
+ hRes = RegCreateKeyEx(
+ currentKeyClass, /* Class */
+ currentKeyName, /* Sub Key */
+ 0, /* MUST BE 0 */
+ NULL, /* object type */
+ REG_OPTION_NON_VOLATILE, /* option, REG_OPTION_NON_VOLATILE ... */
+ KEY_ALL_ACCESS, /* access mask, KEY_ALL_ACCESS */
+ NULL, /* security attribute */
+ ¤tKeyHandle, /* result */
+ &dwDisp); /* disposition, REG_CREATED_NEW_KEY or
+ REG_OPENED_EXISTING_KEY */
+
+ if (hRes == ERROR_SUCCESS)
+ bTheKeyIsOpen = TRUE;
+
+ return hRes;
+
+}
+
+/******************************************************************************
+ * Extracts from [HKEY\some\key\path] or HKEY\some\key\path types of line
+ * the key name (what starts after the first '\')
+ */
+LPTSTR getRegKeyName(LPTSTR lpLine)
+{
+ LPTSTR keyNameBeg;
+ TCHAR lpLineCopy[KEY_MAX_LEN];
+
+ if (lpLine == NULL)
+ return NULL;
+
+ _tcscpy(lpLineCopy, lpLine);
+ keyNameBeg = _tcschr(lpLineCopy, _T('\\')); /* The key name start by '\' */
+ if (keyNameBeg) {
+ LPTSTR keyNameEnd;
+
+ keyNameBeg++; /* is not part of the name */
+ keyNameEnd = _tcschr(lpLineCopy, _T(']'));
+ if (keyNameEnd) {
+ *keyNameEnd = _T('\0'); /* remove ']' from the key name */
+ }
+ } else {
+ keyNameBeg = lpLineCopy + _tcslen(lpLineCopy); /* branch - empty string */
+ }
+ currentKeyName = HeapAlloc(GetProcessHeap(), 0, (_tcslen(keyNameBeg)+1)*sizeof(TCHAR));
+ CHECK_ENOUGH_MEMORY(currentKeyName);
+ _tcscpy(currentKeyName, keyNameBeg);
+ return currentKeyName;
+}
+
+/******************************************************************************
+ * Extracts from [HKEY\some\key\path] or HKEY\some\key\path types of line
+ * the key class (what ends before the first '\')
+ */
+HKEY getRegClass(LPTSTR lpClass)
+{
+ LPTSTR classNameEnd;
+ LPTSTR classNameBeg;
+ int i;
+
+ TCHAR lpClassCopy[KEY_MAX_LEN];
+
+ if (lpClass == NULL)
+ return (HKEY)ERROR_INVALID_PARAMETER;
+
+ _tcsncpy(lpClassCopy, lpClass, KEY_MAX_LEN);
+
+ classNameEnd = _tcschr(lpClassCopy, _T('\\')); /* The class name ends by '\' */
+ if (!classNameEnd) { /* or the whole string */
+ classNameEnd = lpClassCopy + _tcslen(lpClassCopy);
+ if (classNameEnd[-1] == _T(']')) {
+ classNameEnd--;
+ }
+ }
+ *classNameEnd = _T('\0'); /* Isolate the class name */
+ if (lpClassCopy[0] == _T('[')) {
+ classNameBeg = lpClassCopy + 1;
+ } else {
+ classNameBeg = lpClassCopy;
+ }
+ for (i = 0; i < REG_CLASS_NUMBER; i++) {
+ if (!_tcscmp(classNameBeg, reg_class_names[i])) {
+ return reg_class_keys[i];
+ }
+ }
+ return (HKEY)ERROR_INVALID_PARAMETER;
+}
+
+/******************************************************************************
+ * Close the currently opened key.
+ */
+void closeKey(VOID)
+{
+ RegCloseKey(currentKeyHandle);
+ HeapFree(GetProcessHeap(), 0, currentKeyName); /* Allocated by getKeyName */
+ bTheKeyIsOpen = FALSE;
+ currentKeyName = NULL;
+ currentKeyClass = 0;
+ currentKeyHandle = 0;
+}
+
+/******************************************************************************
+ * This function is the main entry point to the setValue type of action. It
+ * receives the currently read line and dispatch the work depending on the
+ * context.
+ */
+void doSetValue(LPTSTR stdInput)
+{
+ /*
+ * We encountered the end of the file, make sure we
+ * close the opened key and exit
+ */
+ if (stdInput == NULL) {
+ if (bTheKeyIsOpen != FALSE)
+ closeKey();
+ return;
+ }
+
+ if (stdInput[0] == _T('[')) { /* We are reading a new key */
+ if (bTheKeyIsOpen != FALSE) {
+ closeKey(); /* Close the previous key before */
+ }
+ if (openKey(stdInput) != ERROR_SUCCESS) {
+ _tprintf(_T("doSetValue failed to open key %s\n"), stdInput);
+ }
+ } else if ((bTheKeyIsOpen) &&
+ ((stdInput[0] == _T('@')) || /* reading a default @=data pair */
+ (stdInput[0] == _T('\"')))) { /* reading a new value=data pair */
+ processSetValue(stdInput);
+ } else { /* since we are assuming that the file format is */
+ if (bTheKeyIsOpen) /* valid we must be reading a blank line which */
+ closeKey(); /* indicate end of this key processing */
+ }
+}
+
+/******************************************************************************
+ * This funtion is the main entry point to the queryValue type of action. It
+ * receives the currently read line and dispatch the work depending on the
+ * context.
+ */
+void doQueryValue(LPTSTR stdInput) {
+ /*
+ * We encoutered the end of the file, make sure we
+ * close the opened key and exit
+ */
+ if (stdInput == NULL) {
+ if (bTheKeyIsOpen != FALSE)
+ closeKey();
+ return;
+ }
+
+ if (stdInput[0] == _T('[')) { /* We are reading a new key */
+ if (bTheKeyIsOpen != FALSE)
+ closeKey(); /* Close the previous key before */
+ if (openKey(stdInput) != ERROR_SUCCESS ) {
+ _tprintf(_T("doQueryValue failed to open key %s\n"), stdInput);
+ }
+ }
+ else if( (bTheKeyIsOpen) &&
+ ((stdInput[0] == _T('@')) || /* reading a default @=data pair */
+ (stdInput[0] == _T('\"')))) { /* reading a new value=data pair */
+ processQueryValue(stdInput);
+ } else { /* since we are assuming that the file format is */
+ if (bTheKeyIsOpen) /* valid we must be reading a blank line which */
+ closeKey(); /* indicate end of this key processing */
+ }
+}
+
+/******************************************************************************
+ * This funtion is the main entry point to the deletetValue type of action. It
+ * receives the currently read line and dispatch the work depending on the
+ * context.
+ */
+void doDeleteValue(LPTSTR line) {
+ _tprintf(_T("deleteValue not yet implemented\n"));
+}
+
+/******************************************************************************
+ * This funtion is the main entry point to the deleteKey type of action. It
+ * receives the currently read line and dispatch the work depending on the
+ * context.
+ */
+void doDeleteKey(LPTSTR line) {
+ _tprintf(_T("deleteKey not yet implemented\n"));
+}
+
+/******************************************************************************
+ * This funtion is the main entry point to the createKey type of action. It
+ * receives the currently read line and dispatch the work depending on the
+ * context.
+ */
+void doCreateKey(LPTSTR line) {
+ _tprintf(_T("createKey not yet implemented\n"));
+}
+
+/******************************************************************************
+ * This function is a wrapper for the setValue function. It prepares the
+ * land and clean the area once completed.
+ * Note: this function modifies the line parameter.
+ *
+ * line - registry file unwrapped line. Should have the registry value name and
+ * complete registry value data.
+ */
+void processSetValue(LPTSTR line)
+{
+ LPTSTR val_name; /* registry value name */
+ LPTSTR val_data; /* registry value data */
+
+ int line_idx = 0; /* current character under analysis */
+ HRESULT hRes = 0;
+
+ /* get value name */
+ if (line[line_idx] == _T('@') && line[line_idx + 1] == _T('=')) {
+ line[line_idx] = _T('\0');
+ val_name = line;
+ line_idx++;
+ } else if (line[line_idx] == _T('\"')) {
+ line_idx++;
+ val_name = line + line_idx;
+ while (TRUE) {
+ if (line[line_idx] == _T('\\')) { /* skip escaped character */
+ line_idx += 2;
+ } else {
+ if (line[line_idx] == _T('\"')) {
+ line[line_idx] = _T('\0');
+ line_idx++;
+ break;
+ } else {
+ line_idx++;
+ }
+ }
+ }
+ if (line[line_idx] != _T('=')) {
+ line[line_idx] = _T('\"');
+ _tprintf(_T("Warning! uncrecognized line:\n%s\n"), line);
+ return;
+ }
+ } else {
+ _tprintf(_T("Warning! unrecognized line:\n%s\n"), line);
+ return;
+ }
+ line_idx++; /* skip the '=' character */
+ val_data = line + line_idx;
+ REGPROC_unescape_string(val_name);
+
+ _tprintf(_T("Key: %s, Value: %s, Data: %s\n"), currentKeyName, val_name, val_data);
+
+ hRes = setValue(val_name, val_data);
+ if (hRes != ERROR_SUCCESS) {
+ _tprintf(_T("ERROR Key %s not created. Value: %s, Data: %s\n"), currentKeyName, val_name, val_data);
+ }
+}
+
+/******************************************************************************
+ * This function is a wrapper for the queryValue function. It prepares the
+ * land and clean the area once completed.
+ */
+void processQueryValue(LPTSTR cmdline)
+{
+ _tprintf(_T("ERROR!!! - temporary disabled"));
+ //exit(1);
+ return;
+#if 0
+ LPSTR argv[QUERY_VALUE_MAX_ARGS];/* args storage */
+ LPSTR token = NULL; /* current token analized */
+ ULONG argCounter = 0; /* counter of args */
+ INT counter;
+ HRESULT hRes = 0;
+ LPSTR keyValue = NULL;
+ LPSTR lpsRes = NULL;
+
+ /*
+ * Init storage and parse the line
+ */
+ for (counter = 0; counter < QUERY_VALUE_MAX_ARGS; counter++)
+ argv[counter] = NULL;
+
+ while ((token = getToken(&cmdline, queryValueDelim[argCounter])) != NULL) {
+ argv[argCounter++] = getArg(token);
+ if (argCounter == QUERY_VALUE_MAX_ARGS)
+ break; /* Stop processing args no matter what */
+ }
+
+ /* The value we look for is the first token on the line */
+ if (argv[0] == NULL)
+ return; /* SHOULD NOT HAPPEN */
+ else
+ keyValue = argv[0];
+
+ if ((keyValue[0] == '@') && (_tcslen(keyValue) == 1)) {
+ LONG lLen = KEY_MAX_LEN;
+ TCHAR* lpsData = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,KEY_MAX_LEN);
+ /*
+ * We need to query the key default value
+ */
+ hRes = RegQueryValue(currentKeyHandle, currentKeyName, (LPBYTE)lpsData, &lLen);
+ if (hRes == ERROR_MORE_DATA) {
+ lpsData = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpsData, lLen);
+ hRes = RegQueryValue(currentKeyHandle, currentKeyName, (LPBYTE)lpsData, &lLen);
+ }
+ if (hRes == ERROR_SUCCESS) {
+ lpsRes = HeapAlloc(GetProcessHeap(), 0, lLen);
+ strncpy(lpsRes, lpsData, lLen);
+ lpsRes[lLen-1]='\0';
+ }
+ } else {
+ DWORD dwLen = KEY_MAX_LEN;
+ BYTE* lpbData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, KEY_MAX_LEN);
+ DWORD dwType;
+ /*
+ * We need to query a specific value for the key
+ */
+ hRes = RegQueryValueEx(
+ currentKeyHandle,
+ keyValue,
+ 0,
+ &dwType,
+ (LPBYTE)lpbData,
+ &dwLen);
+
+ if (hRes == ERROR_MORE_DATA) {
+ lpbData = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpbData, dwLen * sizeof(TCHAR));
+ hRes = RegQueryValueEx(currentKeyHandle, keyValue, NULL, &dwType, (LPBYTE)lpbData, &dwLen);
+ }
+
+ if (hRes == ERROR_SUCCESS) {
+ /*
+ * Convert the returned data to a displayable format
+ */
+ switch (dwType) {
+ case REG_SZ:
+ case REG_EXPAND_SZ:
+ lpsRes = HeapAlloc(GetProcessHeap(), 0, dwLen * sizeof(TCHAR));
+ strncpy(lpsRes, lpbData, dwLen);
+ lpsRes[dwLen-1] = '\0';
+ break;
+ case REG_DWORD:
+ lpsRes = convertHexToDWORDStr(lpbData, dwLen);
+ break;
+ default:
+ lpsRes = convertHexToHexCSV(lpbData, dwLen);
+ break;
+ }
+ }
+
+ HeapFree(GetProcessHeap(), 0, lpbData);
+ }
+ if (hRes == ERROR_SUCCESS) {
+ _tprintf(_T("Value \"%s\" = \"%s\" in key [%s]\n"), keyValue, lpsRes, currentKeyName);
+
+ } else {
+ _tprintf(_T("ERROR Value \"%s\" not found. for key \"%s\"\n"), keyValue, currentKeyName);
+ }
+
+ /*
+ * Do some cleanup
+ */
+ for (counter=0; counter<argCounter; counter++)
+ if (argv[counter] != NULL)
+ HeapFree(GetProcessHeap(), 0, argv[counter]);
+
+ if (lpsRes != NULL)
+ HeapFree(GetProcessHeap(), 0, lpsRes);
+#endif
+}
+
+/******************************************************************************
+ * Calls command for each line of a registry file.
+ * Correctly processes comments (in # form), line continuation.
+ *
+ * Parameters:
+ * in - input stream to read from
+ * command - command to be called for each line
+ */
+void processRegLines(FILE *in, CommandAPI command)
+{
+ LPTSTR line = NULL; /* line read from input stream */
+ ULONG lineSize = REG_VAL_BUF_SIZE;
+
+ line = HeapAlloc(GetProcessHeap(), 0, lineSize * sizeof(TCHAR));
+ CHECK_ENOUGH_MEMORY(line);
+
+ while (!feof(in)) {
+ LPTSTR s; /* The pointer into line for where the current fgets should read */
+ s = line;
+ for (;;) {
+ size_t size_remaining;
+ int size_to_get;
+ TCHAR *s_eol; /* various local uses */
+
+ /* Do we need to expand the buffer ? */
+ assert (s >= line && s <= line + lineSize);
+ size_remaining = lineSize - (s-line);
+ if (size_remaining < 2) { /* room for 1 character and the \0 */
+ TCHAR *new_buffer;
+ size_t new_size = lineSize + REG_VAL_BUF_SIZE;
+ if (new_size > lineSize) /* no arithmetic overflow */
+ new_buffer = HeapReAlloc (GetProcessHeap(), 0, line, new_size * sizeof(TCHAR));
+ else
+ new_buffer = NULL;
+ CHECK_ENOUGH_MEMORY(new_buffer);
+ line = new_buffer;
+ s = line + lineSize - size_remaining;
+ lineSize = new_size;
+ size_remaining = lineSize - (s-line);
+ }
+
+ /* Get as much as possible into the buffer, terminated either by
+ * eof, error, eol or getting the maximum amount. Abort on error.
+ */
+ size_to_get = (size_remaining > INT_MAX ? INT_MAX : size_remaining);
+ if (NULL == _fgetts(s, size_to_get, in)) {
+ if (ferror(in)) {
+ //_tperror(_T("While reading input"));
+ perror ("While reading input");
+ //exit(IO_ERROR);
+ return;
+ } else {
+ assert (feof(in));
+ *s = _T('\0');
+ /* It is not clear to me from the definition that the
+ * contents of the buffer are well defined on detecting
+ * an eof without managing to read anything.
+ */
+ }
+ }
+
+ /* If we didn't read the eol nor the eof go around for the rest */
+ s_eol = _tcschr (s, _T('\n'));
+ if (!feof (in) && !s_eol) {
+ s = _tcschr (s, _T('\0'));
+ /* It should be s + size_to_get - 1 but this is safer */
+ continue;
+ }
+
+ /* If it is a comment line then discard it and go around again */
+ if (line [0] == _T('#')) {
+ s = line;
+ continue;
+ }
+
+ /* Remove any line feed. Leave s_eol on the \0 */
+ if (s_eol) {
+ *s_eol = _T('\0');
+ if (s_eol > line && *(s_eol-1) == _T('\r'))
+ *--s_eol = _T('\0');
+ } else {
+ s_eol = _tcschr (s, _T('\0'));
+ }
+ /* If there is a concatenating \\ then go around again */
+ if (s_eol > line && *(s_eol-1) == _T('\\')) {
+ int c;
+ s = s_eol-1;
+ /* The following error protection could be made more self-
+ * correcting but I thought it not worth trying.
+ */
+
+ if ((c = _fgettc(in)) == _TEOF || c != _T(' ') ||
+ (c = _fgettc(in)) == _TEOF || c != _T(' '))
+ _tprintf(_T("ERROR - invalid continuation.\n"));
+ continue;
+ }
+ break; /* That is the full virtual line */
+ }
+ command(line);
+ }
+ command(NULL);
+ HeapFree(GetProcessHeap(), 0, line);
+}
+
+/******************************************************************************
+ * This funtion is the main entry point to the registerDLL action. It
+ * receives the currently read line, then loads and registers the requested DLLs
+ */
+void doRegisterDLL(LPTSTR stdInput)
+{
+ HMODULE theLib = 0;
+ UINT retVal = 0;
+
+ /* Check for valid input */
+ if (stdInput == NULL) return;
+
+ /* Load and register the library, then free it */
+ theLib = LoadLibrary(stdInput);
+ if (theLib) {
+ FARPROC lpfnDLLRegProc = GetProcAddress(theLib, "DllRegisterServer");
+ if (lpfnDLLRegProc) {
+ retVal = (*lpfnDLLRegProc)();
+ } else {
+ _tprintf(_T("Couldn't find DllRegisterServer proc in '%s'.\n"), stdInput);
+ }
+ if (retVal != S_OK) {
+ _tprintf(_T("Couldn't find DllRegisterServer proc in '%s'.\n"), stdInput);
+ }
+ FreeLibrary(theLib);
+ } else {
+ _tprintf(_T("Could not load DLL '%s'.\n"), stdInput);
+ }
+}
+
+/******************************************************************************
+ * This funtion is the main entry point to the unregisterDLL action. It
+ * receives the currently read line, then loads and unregisters the requested DLLs
+ */
+void doUnregisterDLL(LPTSTR stdInput)
+{
+ HMODULE theLib = 0;
+ UINT retVal = 0;
+
+ /* Check for valid input */
+ if (stdInput == NULL) return;
+
+ /* Load and unregister the library, then free it */
+ theLib = LoadLibrary(stdInput);
+ if (theLib) {
+ FARPROC lpfnDLLRegProc = GetProcAddress(theLib, "DllUnregisterServer");
+ if (lpfnDLLRegProc) {
+ retVal = (*lpfnDLLRegProc)();
+ } else {
+ _tprintf(_T("Couldn't find DllUnregisterServer proc in '%s'.\n"), stdInput);
+ }
+ if (retVal != S_OK) {
+ _tprintf(_T("DLLUnregisterServer error 0x%x in '%s'.\n"), retVal, stdInput);
+ }
+ FreeLibrary(theLib);
+ } else {
+ _tprintf(_T("Could not load DLL '%s'.\n"), stdInput);
+ }
+}
+
+/****************************************************************************
+ * REGPROC_print_error
+ *
+ * Print the message for GetLastError
+ */
+
+void REGPROC_print_error(VOID)
+{
+ LPVOID lpMsgBuf;
+ DWORD error_code;
+ int status;
+
+ error_code = GetLastError ();
+ status = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
+ NULL, error_code, 0, (LPTSTR) &lpMsgBuf, 0, NULL);
+ if (!status) {
+ _tprintf(_T("Cannot display message for error %ld, status %ld\n"), error_code, GetLastError());
+ } else {
+ _tprintf(_T("REGPROC_print_error() - "));
+ puts(lpMsgBuf);
+ LocalFree((HLOCAL)lpMsgBuf);
+ }
+ //exit(1);
+}
+
+/******************************************************************************
+ * Checks whether the buffer has enough room for the string or required size.
+ * Resizes the buffer if necessary.
+ *
+ * Parameters:
+ * buffer - pointer to a buffer for string
+ * len - current length of the buffer in characters.
+ * required_len - length of the string to place to the buffer in characters.
+ * The length does not include the terminating null character.
+ */
+void REGPROC_resize_char_buffer(TCHAR **buffer, DWORD *len, DWORD required_len)
+{
+ required_len++;
+ if (required_len > *len) {
+ *len = required_len;
+ *buffer = HeapReAlloc(GetProcessHeap(), 0, *buffer, *len * sizeof(**buffer));
+ CHECK_ENOUGH_MEMORY(*buffer);
+ }
+}
+
+/******************************************************************************
+ * Prints string str to file
+ */
+void REGPROC_export_string(FILE *file, TCHAR *str)
+{
+ size_t len = _tcslen(str);
+ size_t i;
+
+ /* escaping characters */
+ for (i = 0; i < len; i++) {
+ TCHAR c = str[i];
+ switch (c) {
+ //case _T('\\'): _fputts(_T("\\\\"), file); break;
+ case _T('\"'): _fputts(_T("\\\""), file); break;
+ case _T('\n'): _fputts(_T("\\\n"), file); break;
+ default: _fputtc(c, file); break;
+ }
+ }
+}
+
+/******************************************************************************
+ * Writes contents of the registry key to the specified file stream.
+ *
+ * Parameters:
+ * file - writable file stream to export registry branch to.
+ * key - registry branch to export.
+ * reg_key_name_buf - name of the key with registry class.
+ * Is resized if necessary.
+ * reg_key_name_len - length of the buffer for the registry class in characters.
+ * val_name_buf - buffer for storing value name.
+ * Is resized if necessary.
+ * val_name_len - length of the buffer for storing value names in characters.
+ * val_buf - buffer for storing values while extracting.
+ * Is resized if necessary.
+ * val_size - size of the buffer for storing values in bytes.
+ */
+void export_hkey(FILE *file, HKEY key,
+ TCHAR **reg_key_name_buf, DWORD *reg_key_name_len,
+ TCHAR **val_name_buf, DWORD *val_name_len,
+ BYTE **val_buf, DWORD *val_size)
+{
+ DWORD max_sub_key_len;
+ DWORD max_val_name_len;
+ DWORD max_val_size;
+ DWORD curr_len;
+ DWORD i;
+ BOOL more_data;
+ LONG ret;
+
+ /* get size information and resize the buffers if necessary */
+ if (RegQueryInfoKey(key, NULL, NULL, NULL, NULL, &max_sub_key_len, NULL,
+ NULL, &max_val_name_len, &max_val_size, NULL, NULL) != ERROR_SUCCESS) {
+ REGPROC_print_error();
+ }
+ curr_len = _tcslen(*reg_key_name_buf);
+ REGPROC_resize_char_buffer(reg_key_name_buf, reg_key_name_len, max_sub_key_len + curr_len + 1);
+ REGPROC_resize_char_buffer(val_name_buf, val_name_len, max_val_name_len);
+ if (max_val_size > *val_size) {
+ *val_size = max_val_size;
+ *val_buf = HeapReAlloc(GetProcessHeap(), 0, *val_buf, *val_size * sizeof(TCHAR));
+ CHECK_ENOUGH_MEMORY(val_buf);
+ }
+ /* output data for the current key */
+ _fputts(_T("\n["), file);
+ _fputts(*reg_key_name_buf, file);
+ _fputts(_T("]\n"), file);
+ /* print all the values */
+ i = 0;
+ more_data = TRUE;
+ while (more_data) {
+ DWORD value_type;
+ DWORD val_name_len1 = *val_name_len;
+ DWORD val_size1 = *val_size;
+ ret = RegEnumValue(key, i, *val_name_buf, &val_name_len1, NULL, &value_type, *val_buf, &val_size1);
+ if (ret != ERROR_SUCCESS) {
+ more_data = FALSE;
+ if (ret != ERROR_NO_MORE_ITEMS) {
+ REGPROC_print_error();
+ }
+ } else {
+ i++;
+ if ((*val_name_buf)[0]) {
+ _fputts(_T("\""), file);
+ REGPROC_export_string(file, *val_name_buf);
+ _fputts(_T("\"="), file);
+ } else {
+ _fputts(_T("@="), file);
+ }
+ switch (value_type) {
+ case REG_EXPAND_SZ:
+ _fputts(_T("expand:"), file);
+ case REG_SZ:
+ _fputts(_T("\""), file);
+ REGPROC_export_string(file, *val_buf);
+ _fputts(_T("\"\n"), file);
+ break;
+ case REG_DWORD:
+ _ftprintf(file, _T("dword:%08lx\n"), *((DWORD *)*val_buf));
+ break;
+ default:
+/*
+ _tprintf(_T("warning - unsupported registry format '%ld', ") \
+ _T("treating as binary\n"), value_type);
+ _tprintf(_T("key name: \"%s\"\n"), *reg_key_name_buf);
+ _tprintf(_T("value name:\"%s\"\n\n"), *val_name_buf);
+ */
+ /* falls through */
+ case REG_MULTI_SZ:
+ /* falls through */
+ case REG_BINARY:
+ {
+ DWORD i1;
+ TCHAR *hex_prefix;
+ TCHAR buf[20];
+ int cur_pos;
+
+ if (value_type == REG_BINARY) {
+ hex_prefix = _T("hex:");
+ } else {
+ hex_prefix = buf;
+ _stprintf(buf, _T("hex(%ld):"), value_type);
+ }
+ /* position of where the next character will be printed */
+ /* NOTE: yes, _tcslen("hex:") is used even for hex(x): */
+ cur_pos = _tcslen(_T("\"\"=")) + _tcslen(_T("hex:")) +
+ _tcslen(*val_name_buf);
+ _fputts(hex_prefix, file);
+ for (i1 = 0; i1 < val_size1; i1++) {
+ _ftprintf(file, _T("%02x"), (unsigned int)(*val_buf)[i1]);
+ if (i1 + 1 < val_size1) {
+ _fputts(_T(","), file);
+ }
+ cur_pos += 3;
+ /* wrap the line */
+ if (cur_pos > REG_FILE_HEX_LINE_LEN) {
+ _fputts(_T("\\\n "), file);
+ cur_pos = 2;
+ }
+ }
+ _fputts(_T("\n"), file);
+ break;
+ }
+ }
+ }
+ }
+ i = 0;
+ more_data = TRUE;
+ (*reg_key_name_buf)[curr_len] = _T('\\');
+ while (more_data) {
+ DWORD buf_len = *reg_key_name_len - curr_len;
+ ret = RegEnumKeyEx(key, i, *reg_key_name_buf + curr_len + 1, &buf_len, NULL, NULL, NULL, NULL);
+ if (ret != ERROR_SUCCESS && ret != ERROR_MORE_DATA) {
+ more_data = FALSE;
+ if (ret != ERROR_NO_MORE_ITEMS) {
+ REGPROC_print_error();
+ }
+ } else {
+ HKEY subkey;
+
+ i++;
+ if (RegOpenKey(key, *reg_key_name_buf + curr_len + 1, &subkey) == ERROR_SUCCESS) {
+ export_hkey(file, subkey, reg_key_name_buf, reg_key_name_len, val_name_buf, val_name_len, val_buf, val_size);
+ RegCloseKey(subkey);
+ } else {
+ REGPROC_print_error();
+ }
+ }
+ }
+ (*reg_key_name_buf)[curr_len] = _T('\0');
+}
+/*
+#define REG_NONE ( 0 ) // No value type
+#define REG_SZ ( 1 ) // Unicode nul terminated string
+#define REG_EXPAND_SZ ( 2 ) // Unicode nul terminated string
+ // (with environment variable references)
+#define REG_BINARY ( 3 ) // Free form binary
+#define REG_DWORD ( 4 ) // 32-bit number
+#define REG_DWORD_LITTLE_ENDIAN ( 4 ) // 32-bit number (same as REG_DWORD)
+#define REG_DWORD_BIG_ENDIAN ( 5 ) // 32-bit number
+#define REG_LINK ( 6 ) // Symbolic Link (unicode)
+#define REG_MULTI_SZ ( 7 ) // Multiple Unicode strings
+#define REG_RESOURCE_LIST ( 8 ) // Resource list in the resource map
+#define REG_FULL_RESOURCE_DESCRIPTOR ( 9 ) // Resource list in the hardware description
+#define REG_RESOURCE_REQUIREMENTS_LIST ( 10 )
+
+ */
+/******************************************************************************
+ * Open file for export.
+ */
+FILE *REGPROC_open_export_file(TCHAR *file_name)
+{
+//_CRTIMP FILE * __cdecl _wfopen(const wchar_t *, const wchar_t *);
+
+//FILE* fopen (const char* szFileName, const char* szMode);
+//FILE* _wfopen(const wchar_t *file, const wchar_t *mode);
+
+ FILE *file = _tfopen(file_name, _T("w"));
+ if (!file) {
+ perror("");
+ _tprintf(_T("REGPROC_open_export_file(%s) - Can't open file.\n"), file_name);
+ //exit(1);
+ return NULL;
+ }
+ _fputts(_T("REGEDIT4\n"), file);
+ return file;
+}
+
+/******************************************************************************
+ * Writes contents of the registry key to the specified file stream.
+ *
+ * Parameters:
+ * file_name - name of a file to export registry branch to.
+ * reg_key_name - registry branch to export. The whole registry is exported if
+ * reg_key_name is NULL or contains an empty string.
+ */
+BOOL export_registry_key(TCHAR* file_name, TCHAR* reg_key_name)
+{
+ HKEY reg_key_class;
+
+ TCHAR *reg_key_name_buf;
+ TCHAR *val_name_buf;
+ BYTE *val_buf;
+ DWORD reg_key_name_len = KEY_MAX_LEN;
+ DWORD val_name_len = KEY_MAX_LEN;
+ DWORD val_size = REG_VAL_BUF_SIZE;
+ FILE *file = NULL;
+
+ //_tprintf(_T("export_registry_key(%s, %s)\n"), reg_key_name, file_name);
+
+ reg_key_name_buf = HeapAlloc(GetProcessHeap(), 0, reg_key_name_len * sizeof(*reg_key_name_buf));
+ val_name_buf = HeapAlloc(GetProcessHeap(), 0, val_name_len * sizeof(*val_name_buf));
+ val_buf = HeapAlloc(GetProcessHeap(), 0, val_size);
+ CHECK_ENOUGH_MEMORY(reg_key_name_buf && val_name_buf && val_buf);
+
+ if (reg_key_name && reg_key_name[0]) {
+ TCHAR *branch_name;
+ HKEY key;
+
+ REGPROC_resize_char_buffer(®_key_name_buf, ®_key_name_len,
+ _tcslen(reg_key_name));
+ _tcscpy(reg_key_name_buf, reg_key_name);
+
+ /* open the specified key */
+ reg_key_class = getRegClass(reg_key_name);
+ if (reg_key_class == (HKEY)ERROR_INVALID_PARAMETER) {
+ _tprintf(_T("Incorrect registry class specification in '%s\n"), reg_key_name);
+ //exit(1);
+ return FALSE;
+ }
+ branch_name = getRegKeyName(reg_key_name);
+ CHECK_ENOUGH_MEMORY(branch_name);
+ if (!branch_name[0]) {
+ /* no branch - registry class is specified */
+ file = REGPROC_open_export_file(file_name);
+ export_hkey(file, reg_key_class,
+ ®_key_name_buf, ®_key_name_len,
+ &val_name_buf, &val_name_len,
+ &val_buf, &val_size);
+ } else if (RegOpenKey(reg_key_class, branch_name, &key) == ERROR_SUCCESS) {
+ file = REGPROC_open_export_file(file_name);
+ export_hkey(file, key,
+ ®_key_name_buf, ®_key_name_len,
+ &val_name_buf, &val_name_len,
+ &val_buf, &val_size);
+ RegCloseKey(key);
+ } else {
+ _tprintf(_T("Can't export. Registry key '%s does not exist!\n"), reg_key_name);
+ REGPROC_print_error();
+ }
+ HeapFree(GetProcessHeap(), 0, branch_name);
+ } else {
+ int i;
+
+ /* export all registry classes */
+ file = REGPROC_open_export_file(file_name);
+ for (i = 0; i < REG_CLASS_NUMBER; i++) {
+ /* do not export HKEY_CLASSES_ROOT */
+ if (reg_class_keys[i] != HKEY_CLASSES_ROOT &&
+ reg_class_keys[i] != HKEY_CURRENT_USER &&
+ reg_class_keys[i] != HKEY_CURRENT_CONFIG) {
+ _tcscpy(reg_key_name_buf, reg_class_names[i]);
+ export_hkey(file, reg_class_keys[i],
+ ®_key_name_buf, ®_key_name_len,
+ &val_name_buf, &val_name_len,
+ &val_buf, &val_size);
+ }
+ }
+ }
+ if (file) {
+ fclose(file);
+ }
+// HeapFree(GetProcessHeap(), 0, reg_key_name);
+ HeapFree(GetProcessHeap(), 0, val_buf);
+ HeapFree(GetProcessHeap(), 0, val_name_buf);
+ HeapFree(GetProcessHeap(), 0, reg_key_name_buf);
+ return TRUE;
+}
+
+/******************************************************************************
+ * Reads contents of the specified file into the registry.
+ */
+BOOL import_registry_file(LPTSTR filename)
+{
+ FILE* reg_file = _tfopen(filename, _T("r"));
+
+ if (reg_file) {
+ processRegLines(reg_file, doSetValue);
+ return TRUE;
+ }
+ return FALSE;
+}
+
+/******************************************************************************
+ * Recursive function which removes the registry key with all subkeys.
+ */
+BOOL delete_branch(HKEY key, TCHAR** reg_key_name_buf, DWORD* reg_key_name_len)
+{
+ HKEY branch_key;
+ DWORD max_sub_key_len;
+ DWORD subkeys;
+ DWORD curr_len;
+ LONG ret;
+ long int i;
+
+ if (RegOpenKey(key, *reg_key_name_buf, &branch_key) != ERROR_SUCCESS) {
+ REGPROC_print_error();
+ return FALSE;
+ }
+
+ /* get size information and resize the buffers if necessary */
+ if (RegQueryInfoKey(branch_key, NULL, NULL, NULL, &subkeys, &max_sub_key_len,
+ NULL, NULL, NULL, NULL, NULL, NULL) != ERROR_SUCCESS) {
+ REGPROC_print_error();
+ RegCloseKey(branch_key);
+ return FALSE;
+ }
+ curr_len = _tcslen(*reg_key_name_buf);
+ REGPROC_resize_char_buffer(reg_key_name_buf, reg_key_name_len, max_sub_key_len + curr_len + 1);
+
+ (*reg_key_name_buf)[curr_len] = '\\';
+ for (i = subkeys - 1; i >= 0; i--) {
+ DWORD buf_len = *reg_key_name_len - curr_len;
+ ret = RegEnumKeyEx(branch_key, i, *reg_key_name_buf + curr_len + 1, &buf_len, NULL, NULL, NULL, NULL);
+ if (ret != ERROR_SUCCESS && ret != ERROR_MORE_DATA && ret != ERROR_NO_MORE_ITEMS) {
+ REGPROC_print_error();
+ RegCloseKey(branch_key);
+ return FALSE;
+ } else {
+ delete_branch(key, reg_key_name_buf, reg_key_name_len);
+ }
+ }
+ (*reg_key_name_buf)[curr_len] = '\0';
+ RegCloseKey(branch_key);
+ RegDeleteKey(key, *reg_key_name_buf);
+ return TRUE;
+}
+
+/******************************************************************************
+ * Removes the registry key with all subkeys. Parses full key name.
+ *
+ * Parameters:
+ * reg_key_name - full name of registry branch to delete. Ignored if is NULL,
+ * empty, points to register key class, does not exist.
+ */
+void delete_registry_key(TCHAR* reg_key_name)
+{
+ TCHAR* branch_name;
+ DWORD branch_name_len;
+ HKEY reg_key_class;
+ HKEY branch_key;
+
+ if (!reg_key_name || !reg_key_name[0]) {
+ return;
+ }
+ /* open the specified key */
+ reg_key_class = getRegClass(reg_key_name);
+ if (reg_key_class == (HKEY)ERROR_INVALID_PARAMETER) {
+ _tprintf(_T("Incorrect registry class specification in '%s'\n"), reg_key_name);
+ //exit(1);
+ return;
+ }
+ branch_name = getRegKeyName(reg_key_name);
+ CHECK_ENOUGH_MEMORY(branch_name);
+ branch_name_len = _tcslen(branch_name);
+ if (!branch_name[0]) {
+ _tprintf(_T("Can't delete registry class '%s'\n"), reg_key_name);
+ //exit(1);
+ return;
+ }
+ if (RegOpenKey(reg_key_class, branch_name, &branch_key) == ERROR_SUCCESS) {
+ /* check whether the key exists */
+ RegCloseKey(branch_key);
+ delete_branch(reg_key_class, &branch_name, &branch_name_len);
+ }
+ HeapFree(GetProcessHeap(), 0, branch_name);
+}
+