/******************************************************************************
* 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(WCHAR *reg_key_name)
{
WCHAR *key_name = NULL;
HKEY key_class;
if (!reg_key_name || !reg_key_name[0])
return;
if (!parseKeyName(reg_key_name, &key_class, &key_name)) {
char* reg_key_nameA = GetMultiByteString(reg_key_name);
fprintf(stderr,"%s: Incorrect registry class specification in '%s'\n",
getAppName(), reg_key_nameA);
HeapFree(GetProcessHeap(), 0, reg_key_nameA);
exit(1);
}
if (!*key_name) {
char* reg_key_nameA = GetMultiByteString(reg_key_name);
fprintf(stderr,"%s: Can't delete registry class '%s'\n",
getAppName(), reg_key_nameA);
HeapFree(GetProcessHeap(), 0, reg_key_nameA);
exit(1);
}
RegDeleteTreeW(key_class, key_name);
}
/******************************************************************************
* A helper function for processRegEntry() that opens the current key.
* That key must be closed by calling closeKey().
*/
static LONG openKeyW(WCHAR* stdInput)
{
HKEY keyClass;
WCHAR* keyPath;
DWORD dwDisp;
LONG res;
/* Sanity checks */
if (stdInput == NULL)
return ERROR_INVALID_PARAMETER;
/* Get the registry class */
if (!parseKeyName(stdInput, &keyClass, &keyPath))
return ERROR_INVALID_PARAMETER;
res = RegCreateKeyExW(
keyClass, /* Class */
keyPath, /* 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 (res == ERROR_SUCCESS)
currentKeyName = GetMultiByteString(stdInput);
else
currentKeyHandle = NULL;
return res;
}
/******************************************************************************
* Converts a hex comma separated values list into a binary string.
*/
static BYTE* convertHexCSVToHex(WCHAR *str, DWORD *size)
{
WCHAR *s;
BYTE *d, *data;
/* The worst case is 1 digit + 1 comma per byte */
*size=(lstrlenW(str)+1)/2;
data=HeapAlloc(GetProcessHeap(), 0, *size);
CHECK_ENOUGH_MEMORY(data);
s = str;
d = data;
*size=0;
while (*s != '\0') {
UINT wc;
WCHAR *end;
wc = strtoulW(s,&end,16);
if (end == s || wc > 0xff || (*end && *end != ',')) {
char* strA = GetMultiByteString(s);
fprintf(stderr,"%s: ERROR converting CSV hex stream. Invalid value at '%s'\n",
getAppName(), strA);
HeapFree(GetProcessHeap(), 0, data);
HeapFree(GetProcessHeap(), 0, strA);
return NULL;
}
*d++ =(BYTE)wc;
(*size)++;
if (*end) end++;
s = end;
}
return data;
}
/******************************************************************************
* Open file in binary mode for export.
*/
static FILE *REGPROC_open_export_file(WCHAR *file_name, BOOL unicode)
{
FILE *file;
WCHAR dash = '-';
if (strncmpW(file_name,&dash,1)==0) {
file=stdout;
_setmode(_fileno(file), _O_BINARY);
} else
{
CHAR* file_nameA = GetMultiByteString(file_name);
file = fopen(file_nameA, "wb");
if (!file) {
perror("");
fprintf(stderr,"%s: Can't open file \"%s\"\n", getAppName(), file_nameA);
HeapFree(GetProcessHeap(), 0, file_nameA);
exit(1);
}
HeapFree(GetProcessHeap(), 0, file_nameA);
}
if(unicode)
{
const BYTE unicode_seq[] = {0xff,0xfe};
const WCHAR header[] = {'W','i','n','d','o','w','s',' ','R','e','g','i','s','t','r','y',' ','E','d','i','t','o','r',' ','V','e','r','s','i','o','n',' ','5','.','0','0','\r','\n'};
fwrite(unicode_seq, sizeof(BYTE), sizeof(unicode_seq)/sizeof(unicode_seq[0]), file);
fwrite(header, sizeof(WCHAR), sizeof(header)/sizeof(header[0]), file);
} else
{
fputs("REGEDIT4\r\n", file);
}
return file;
}
/******************************************************************************
* Writes the given line to a file, in multi-byte or wide characters
*/
static void REGPROC_write_line(FILE *file, const WCHAR* str, BOOL unicode)
{
if(unicode)
{
fwrite(str, sizeof(WCHAR), lstrlenW(str), file);
} else
{
char* strA = GetMultiByteString(str);
fputs(strA, file);
HeapFree(GetProcessHeap(), 0, strA);
}
}
BOOL ExportRegistryFile(HWND hWnd)
{
OPENFILENAME ofn;
TCHAR ExportKeyPath[_MAX_PATH];
TCHAR Caption[128];
HKEY hKeyRoot;
LPCTSTR pszKeyPath;
/* Figure out which key path we are exporting */
pszKeyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hKeyRoot);
GetKeyName(ExportKeyPath, COUNT_OF(ExportKeyPath), hKeyRoot, pszKeyPath);
InitOpenFileName(hWnd, &ofn);
LoadString(hInst, IDS_EXPORT_REG_FILE, Caption, sizeof(Caption)/sizeof(TCHAR));
ofn.lpstrTitle = Caption;
/* Only set the path if a key (not the root node) is selected */
if (hKeyRoot != 0)
{
ofn.lCustData = (LPARAM) ExportKeyPath;
}
ofn.Flags = OFN_ENABLETEMPLATE | OFN_EXPLORER | OFN_ENABLEHOOK | OFN_OVERWRITEPROMPT;
ofn.lpfnHook = ExportRegistryFile_OFNHookProc;
ofn.lpTemplateName = MAKEINTRESOURCE(IDD_EXPORTRANGE);
if (GetSaveFileName(&ofn))
{
BOOL result;
DWORD format;
if (ofn.nFilterIndex == 1)
format = REG_FORMAT_5;
else
format = REG_FORMAT_4;
result = export_registry_key(ofn.lpstrFile, ExportKeyPath, format);
if (!result)
{
LPSTR p = GetMultiByteString(ofn.lpstrFile);
fprintf(stderr, "Can't open file \"%s\"\n", p);
HeapFree(GetProcessHeap(), 0, p);
return FALSE;
}
}
else
{
CheckCommDlgError(hWnd);
}
return TRUE;
}
/******************************************************************************
* This function receives the currently read entry and performs the
* corresponding action.
* isUnicode affects parsing of REG_MULTI_SZ values
*/
static void processRegEntry(WCHAR* stdInput, BOOL isUnicode)
{
/*
* We encountered the end of the file, make sure we
* close the opened key and exit
*/
if (stdInput == NULL) {
closeKey();
return;
}
if ( stdInput[0] == '[') /* We are reading a new key */
{
WCHAR* keyEnd;
closeKey(); /* Close the previous key */
/* Get rid of the square brackets */
stdInput++;
keyEnd = strrchrW(stdInput, ']');
if (keyEnd)
*keyEnd='\0';
/* delete the key if we encounter '-' at the start of reg key */
if ( stdInput[0] == '-')
{
delete_registry_key(stdInput + 1);
} else if ( openKeyW(stdInput) != ERROR_SUCCESS )
{
char* stdInputA = GetMultiByteString(stdInput);
fprintf(stderr,"%s: setValue failed to open key %s\n",
getAppName(), stdInputA);
HeapFree(GetProcessHeap(), 0, stdInputA);
}
} else if( currentKeyHandle &&
(( stdInput[0] == '@') || /* reading a default @=data pair */
( stdInput[0] == '\"'))) /* reading a new value=data pair */
{
processSetValue(stdInput, isUnicode);
} else
{
/* Since we are assuming that the file format is valid we must be
* reading a blank line which indicates the end of this key processing
*/
closeKey();
}
}
static BOOL ImportRegistryFile(HWND hWnd)
{
OPENFILENAME ofn;
TCHAR Caption[128], szTitle[256], szText[256];
LPCTSTR pszKeyPath;
HKEY hRootKey;
InitOpenFileName(hWnd, &ofn);
LoadString(hInst, IDS_IMPORT_REG_FILE, Caption, COUNT_OF(Caption));
ofn.lpstrTitle = Caption;
ofn.Flags |= OFN_ENABLESIZING;
/* ofn.lCustData = ;*/
if (GetOpenFileName(&ofn))
{
FILE *fp = _wfopen(ofn.lpstrFile, L"r");
if (fp == NULL || !import_registry_file(fp))
{
LPSTR p = GetMultiByteString(ofn.lpstrFile);
fprintf(stderr, "Can't open file \"%s\"\n", p);
HeapFree(GetProcessHeap(), 0, p);
if (fp != NULL)
fclose(fp);
return FALSE;
}
LoadString(hInst, IDS_APP_TITLE, szTitle, sizeof(szTitle));
LoadString(hInst, IDS_IMPORTED_OK, szText, sizeof(szTitle));
/* show successful import */
MessageBox(NULL, szText, szTitle, MB_OK);
fclose(fp);
}
else
{
CheckCommDlgError(hWnd);
}
RefreshTreeView(g_pChildWnd->hTreeWnd);
pszKeyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hRootKey);
RefreshListView(g_pChildWnd->hListWnd, hRootKey, pszKeyPath);
return TRUE;
}
/******************************************************************************
* This function is a wrapper for the setValue function. It prepares the
* land and cleans 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.
*/
static void processSetValue(WCHAR* line, BOOL is_unicode)
{
WCHAR* val_name; /* registry value name */
WCHAR* val_data; /* registry value data */
int line_idx = 0; /* current character under analysis */
LONG res;
/* get value name */
while ( isspaceW(line[line_idx]) ) line_idx++;
if (line[line_idx] == '@' && line[line_idx + 1] == '=') {
line[line_idx] = '\0';
val_name = line;
line_idx++;
} else if (line[line_idx] == '\"') {
line_idx++;
val_name = line + line_idx;
while (line[line_idx]) {
if (line[line_idx] == '\\') /* skip escaped character */
{
line_idx += 2;
} else {
if (line[line_idx] == '\"') {
line[line_idx] = '\0';
line_idx++;
break;
} else {
line_idx++;
}
}
}
while ( isspaceW(line[line_idx]) ) line_idx++;
if (!line[line_idx]) {
fprintf(stderr, "%s: warning: unexpected EOL\n", getAppName());
return;
}
if (line[line_idx] != '=') {
char* lineA;
line[line_idx] = '\"';
lineA = GetMultiByteString(line);
fprintf(stderr,"%s: warning: unrecognized line: '%s'\n", getAppName(), lineA);
HeapFree(GetProcessHeap(), 0, lineA);
return;
}
} else {
char* lineA = GetMultiByteString(line);
fprintf(stderr,"%s: warning: unrecognized line: '%s'\n", getAppName(), lineA);
HeapFree(GetProcessHeap(), 0, lineA);
return;
}
line_idx++; /* skip the '=' character */
while ( isspaceW(line[line_idx]) ) line_idx++;
val_data = line + line_idx;
/* trim trailing blanks */
line_idx = strlenW(val_data);
while (line_idx > 0 && isspaceW(val_data[line_idx-1])) line_idx--;
val_data[line_idx] = '\0';
REGPROC_unescape_string(val_name);
res = setValue(val_name, val_data, is_unicode);
if ( res != ERROR_SUCCESS )
{
char* val_nameA = GetMultiByteString(val_name);
char* val_dataA = GetMultiByteString(val_data);
fprintf(stderr,"%s: ERROR Key %s not created. Value: %s, Data: %s\n",
getAppName(),
currentKeyName,
val_nameA,
val_dataA);
HeapFree(GetProcessHeap(), 0, val_nameA);
HeapFree(GetProcessHeap(), 0, val_dataA);
}
}
/******************************************************************************
* 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(WCHAR *file_name, WCHAR *reg_key_name, DWORD format)
{
WCHAR *reg_key_name_buf;
WCHAR *val_name_buf;
BYTE *val_buf;
WCHAR *line_buf;
DWORD reg_key_name_size = KEY_MAX_LEN;
DWORD val_name_size = KEY_MAX_LEN;
DWORD val_size = REG_VAL_BUF_SIZE;
DWORD line_buf_size = KEY_MAX_LEN + REG_VAL_BUF_SIZE;
FILE *file = NULL;
BOOL unicode = (format == REG_FORMAT_5);
reg_key_name_buf = HeapAlloc(GetProcessHeap(), 0,
reg_key_name_size * sizeof(*reg_key_name_buf));
val_name_buf = HeapAlloc(GetProcessHeap(), 0,
val_name_size * sizeof(*val_name_buf));
val_buf = HeapAlloc(GetProcessHeap(), 0, val_size);
line_buf = HeapAlloc(GetProcessHeap(), 0, line_buf_size * sizeof(*line_buf));
CHECK_ENOUGH_MEMORY(reg_key_name_buf && val_name_buf && val_buf && line_buf);
if (reg_key_name && reg_key_name[0]) {
HKEY reg_key_class;
WCHAR *branch_name = NULL;
HKEY key;
REGPROC_resize_char_buffer(®_key_name_buf, ®_key_name_size,
lstrlenW(reg_key_name));
lstrcpyW(reg_key_name_buf, reg_key_name);
/* open the specified key */
if (!parseKeyName(reg_key_name, ®_key_class, &branch_name)) {
CHAR* key_nameA = GetMultiByteString(reg_key_name);
fprintf(stderr,"%s: Incorrect registry class specification in '%s'\n",
getAppName(), key_nameA);
HeapFree(GetProcessHeap(), 0, key_nameA);
exit(1);
}
if (!branch_name[0]) {
/* no branch - registry class is specified */
file = REGPROC_open_export_file(file_name, unicode);
export_hkey(file, reg_key_class,
®_key_name_buf, ®_key_name_size,
&val_name_buf, &val_name_size,
&val_buf, &val_size, &line_buf,
&line_buf_size, unicode);
} else if (RegOpenKeyW(reg_key_class, branch_name, &key) == ERROR_SUCCESS) {
file = REGPROC_open_export_file(file_name, unicode);
export_hkey(file, key,
®_key_name_buf, ®_key_name_size,
&val_name_buf, &val_name_size,
&val_buf, &val_size, &line_buf,
&line_buf_size, unicode);
RegCloseKey(key);
} else {
CHAR* key_nameA = GetMultiByteString(reg_key_name);
fprintf(stderr,"%s: Can't export. Registry key '%s' does not exist!\n",
getAppName(), key_nameA);
HeapFree(GetProcessHeap(), 0, key_nameA);
REGPROC_print_error();
}
} else {
unsigned int i;
/* export all registry classes */
file = REGPROC_open_export_file(file_name, unicode);
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 &&
reg_class_keys[i] != HKEY_DYN_DATA) {
lstrcpyW(reg_key_name_buf, reg_class_namesW[i]);
export_hkey(file, reg_class_keys[i],
®_key_name_buf, ®_key_name_size,
&val_name_buf, &val_name_size,
&val_buf, &val_size, &line_buf,
&line_buf_size, unicode);
}
}
}
if (file) {
fclose(file);
}
HeapFree(GetProcessHeap(), 0, reg_key_name);
HeapFree(GetProcessHeap(), 0, val_name_buf);
HeapFree(GetProcessHeap(), 0, val_buf);
HeapFree(GetProcessHeap(), 0, line_buf);
return TRUE;
}
/******************************************************************************
* 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_size - length of the buffer for the registry class in characters.
* val_name_buf - buffer for storing value name.
* Is resized if necessary.
* val_name_size - 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.
*/
static void export_hkey(FILE *file, HKEY key,
WCHAR **reg_key_name_buf, DWORD *reg_key_name_size,
WCHAR **val_name_buf, DWORD *val_name_size,
BYTE **val_buf, DWORD *val_size,
WCHAR **line_buf, DWORD *line_buf_size,
BOOL unicode)
{
DWORD max_sub_key_len;
DWORD max_val_name_len;
DWORD max_val_size;
DWORD curr_len;
DWORD i;
BOOL more_data;
LONG ret;
WCHAR key_format[] = {'\r','\n','[','%','s',']','\r','\n',0};
/* get size information and resize the buffers if necessary */
if (RegQueryInfoKeyW(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 = strlenW(*reg_key_name_buf);
REGPROC_resize_char_buffer(reg_key_name_buf, reg_key_name_size,
max_sub_key_len + curr_len + 1);
REGPROC_resize_char_buffer(val_name_buf, val_name_size,
max_val_name_len);
REGPROC_resize_binary_buffer(val_buf, val_size, max_val_size);
REGPROC_resize_char_buffer(line_buf, line_buf_size, lstrlenW(*reg_key_name_buf) + 4);
/* output data for the current key */
sprintfW(*line_buf, key_format, *reg_key_name_buf);
REGPROC_write_line(file, *line_buf, unicode);
/* print all the values */
i = 0;
more_data = TRUE;
while(more_data) {
DWORD value_type;
DWORD val_name_size1 = *val_name_size;
DWORD val_size1 = *val_size;
ret = RegEnumValueW(key, i, *val_name_buf, &val_name_size1, NULL,
&value_type, *val_buf, &val_size1);
if (ret == ERROR_MORE_DATA) {
/* Increase the size of the buffers and retry */
REGPROC_resize_char_buffer(val_name_buf, val_name_size, val_name_size1);
REGPROC_resize_binary_buffer(val_buf, val_size, val_size1);
} else if (ret != ERROR_SUCCESS) {
more_data = FALSE;
if (ret != ERROR_NO_MORE_ITEMS) {
REGPROC_print_error();
}
} else {
DWORD line_len;
i++;
if ((*val_name_buf)[0]) {
const WCHAR val_start[] = {'"','%','s','"','=',0};
line_len = 0;
REGPROC_export_string(line_buf, line_buf_size, &line_len, *val_name_buf, lstrlenW(*val_name_buf));
REGPROC_resize_char_buffer(val_name_buf, val_name_size, lstrlenW(*line_buf) + 1);
lstrcpyW(*val_name_buf, *line_buf);
line_len = 3 + lstrlenW(*val_name_buf);
REGPROC_resize_char_buffer(line_buf, line_buf_size, line_len);
sprintfW(*line_buf, val_start, *val_name_buf);
} else {
const WCHAR std_val[] = {'@','=',0};
line_len = 2;
REGPROC_resize_char_buffer(line_buf, line_buf_size, line_len);
lstrcpyW(*line_buf, std_val);
}
switch (value_type) {
case REG_SZ:
{
WCHAR* wstr = (WCHAR*)*val_buf;
if (val_size1 < sizeof(WCHAR) || val_size1 % sizeof(WCHAR) ||
wstr[val_size1 / sizeof(WCHAR) - 1]) {
REGPROC_export_binary(line_buf, line_buf_size, &line_len, value_type, *val_buf, val_size1, unicode);
} else {
const WCHAR start[] = {'"',0};
const WCHAR end[] = {'"','\r','\n',0};
DWORD len;
len = lstrlenW(start);
REGPROC_resize_char_buffer(line_buf, line_buf_size, line_len + len);
lstrcpyW(*line_buf + line_len, start);
line_len += len;
/* At this point we know wstr is '\0'-terminated
* so we can subtract 1 from the size
*/
REGPROC_export_string(line_buf, line_buf_size, &line_len, wstr, val_size1 / sizeof(WCHAR) - 1);
REGPROC_resize_char_buffer(line_buf, line_buf_size, line_len + lstrlenW(end));
lstrcpyW(*line_buf + line_len, end);
}
break;
}
case REG_DWORD:
{
WCHAR format[] = {'d','w','o','r','d',':','%','0','8','x','\r','\n',0};
REGPROC_resize_char_buffer(line_buf, line_buf_size, line_len + 15);
sprintfW(*line_buf + line_len, format, *((DWORD *)*val_buf));
break;
}
default:
{
char* key_nameA = GetMultiByteString(*reg_key_name_buf);
char* value_nameA = GetMultiByteString(*val_name_buf);
fprintf(stderr,"%s: warning - unsupported registry format '%d', "
"treat as binary\n",
getAppName(), value_type);
fprintf(stderr,"key name: \"%s\"\n", key_nameA);
fprintf(stderr,"value name:\"%s\"\n\n", value_nameA);
HeapFree(GetProcessHeap(), 0, key_nameA);
HeapFree(GetProcessHeap(), 0, value_nameA);
}
/* falls through */
case REG_EXPAND_SZ:
case REG_MULTI_SZ:
/* falls through */
case REG_BINARY:
REGPROC_export_binary(line_buf, line_buf_size, &line_len, value_type, *val_buf, val_size1, unicode);
}
REGPROC_write_line(file, *line_buf, unicode);
}
}
i = 0;
more_data = TRUE;
(*reg_key_name_buf)[curr_len] = '\\';
while(more_data) {
DWORD buf_size = *reg_key_name_size - curr_len - 1;
ret = RegEnumKeyExW(key, i, *reg_key_name_buf + curr_len + 1, &buf_size,
NULL, NULL, NULL, NULL);
if (ret == ERROR_MORE_DATA) {
/* Increase the size of the buffer and retry */
REGPROC_resize_char_buffer(reg_key_name_buf, reg_key_name_size, curr_len + 1 + buf_size);
} else if (ret != ERROR_SUCCESS) {
more_data = FALSE;
if (ret != ERROR_NO_MORE_ITEMS) {
REGPROC_print_error();
}
} else {
HKEY subkey;
i++;
if (RegOpenKeyW(key, *reg_key_name_buf + curr_len + 1,
&subkey) == ERROR_SUCCESS) {
export_hkey(file, subkey, reg_key_name_buf, reg_key_name_size,
val_name_buf, val_name_size, val_buf, val_size,
line_buf, line_buf_size, unicode);
RegCloseKey(subkey);
} else {
REGPROC_print_error();
}
}
}
(*reg_key_name_buf)[curr_len] = '\0';
}
BOOL ModifyValue(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, LPCWSTR valueName)
{
BOOL result = FALSE;
DWORD type;
LONG lRet;
HKEY hKey;
LONG len;
lRet = RegOpenKeyExW(hKeyRoot, keyPath, 0, KEY_READ | KEY_SET_VALUE, &hKey);
if (lRet != ERROR_SUCCESS) {
error_code_messagebox(hwnd, lRet);
return FALSE;
}
editValueName = valueName ? valueName : g_pszDefaultValueName;
if(!(stringValueData = read_value(hwnd, hKey, valueName, &type, &len))) goto done;
if ( (type == REG_SZ) || (type == REG_EXPAND_SZ) ) {
if (DialogBoxW(0, MAKEINTRESOURCEW(IDD_EDIT_STRING), hwnd, modify_dlgproc) == IDOK) {
lRet = RegSetValueExW(hKey, valueName, 0, type, (LPBYTE)stringValueData, (lstrlenW(stringValueData) + 1) * sizeof(WCHAR));
if (lRet == ERROR_SUCCESS) result = TRUE;
else error_code_messagebox(hwnd, lRet);
}
} else if ( type == REG_DWORD ) {
const WCHAR u[] = {'%','u',0};
const WCHAR x[] = {'%','x',0};
wsprintfW(stringValueData, isDecimal ? u : x, *((DWORD*)stringValueData));
if (DialogBoxW(0, MAKEINTRESOURCEW(IDD_EDIT_DWORD), hwnd, modify_dlgproc) == IDOK) {
DWORD val;
CHAR* valueA = GetMultiByteString(stringValueData);
if (sscanf(valueA, isDecimal ? "%u" : "%x", &val)) {
lRet = RegSetValueExW(hKey, valueName, 0, type, (BYTE*)&val, sizeof(val));
if (lRet == ERROR_SUCCESS) result = TRUE;
else error_code_messagebox(hwnd, lRet);
}
HeapFree(GetProcessHeap(), 0, valueA);
}
} else if ( type == REG_BINARY ) {
struct edit_params params;
params.hKey = hKey;
params.lpszValueName = valueName;
params.pData = stringValueData;
params.cbData = len;
result = DialogBoxParamW(NULL, MAKEINTRESOURCEW(IDD_EDIT_BINARY), hwnd,
bin_modify_dlgproc, (LPARAM)¶ms);
} else if ( type == REG_MULTI_SZ ) {
WCHAR char1 = '\r', char2 = '\n';
WCHAR *tmpValueData = NULL;
INT i, j, count;
for ( i = 0, count = 0; i < len - 1; i++)
if ( !stringValueData[i] && stringValueData[i + 1] )
count++;
tmpValueData = HeapAlloc( GetProcessHeap(), 0, ( len + count ) * sizeof(WCHAR));
if ( !tmpValueData ) goto done;
for ( i = 0, j = 0; i < len - 1; i++)
{
if ( !stringValueData[i] && stringValueData[i + 1])
{
tmpValueData[j++] = char1;
tmpValueData[j++] = char2;
}
else
tmpValueData[j++] = stringValueData[i];
}
tmpValueData[j] = stringValueData[i];
HeapFree( GetProcessHeap(), 0, stringValueData);
stringValueData = tmpValueData;
tmpValueData = NULL;
if (DialogBoxW(0, MAKEINTRESOURCEW(IDD_EDIT_MULTI_STRING), hwnd, modify_dlgproc) == IDOK)
{
len = lstrlenW( stringValueData );
tmpValueData = HeapAlloc( GetProcessHeap(), 0, (len + 2) * sizeof(WCHAR));
if ( !tmpValueData ) goto done;
for ( i = 0, j = 0; i < len - 1; i++)
{
if ( stringValueData[i] == char1 && stringValueData[i + 1] == char2)
{
if ( tmpValueData[j - 1] != 0)
tmpValueData[j++] = 0;
i++;
}
else
tmpValueData[j++] = stringValueData[i];
}
tmpValueData[j++] = stringValueData[i];
tmpValueData[j++] = 0;
tmpValueData[j++] = 0;
HeapFree( GetProcessHeap(), 0, stringValueData);
stringValueData = tmpValueData;
lRet = RegSetValueExW(hKey, valueName, 0, type, (LPBYTE)stringValueData, j * sizeof(WCHAR));
if (lRet == ERROR_SUCCESS) result = TRUE;
else error_code_messagebox(hwnd, lRet);
}
} else {
error(hwnd, IDS_UNSUPPORTED_TYPE, type);
}
done:
HeapFree(GetProcessHeap(), 0, stringValueData);
stringValueData = NULL;
RegCloseKey(hKey);
return result;
}
