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advapi32: Support the base directory parameter in RegLoadMUIString. 

Signed-off-by: Akihiro Sagawa <sagawa.aki@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Akihiro Sagawa 2019-05-09 22:07:27 +09:00 committed by Alexandre Julliard
parent c29a5560a6
commit 1b7f3698f0
3 changed files with 36 additions and 15 deletions
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39
dlls/advapi32/registry.c
View File

@ -3161,7 +3161,7 @@ static int load_string(HINSTANCE hModule, UINT resId, LPWSTR pwszBuffer, INT cMa
* cbBuffer [I] Size of the destination buffer in bytes.
* pcbData [O] Number of bytes written to pszBuffer (optional, may be NULL).
* dwFlags [I] None supported yet.
* pszBaseDir [I] Not supported yet.
* pszBaseDir [I] Base directory of loading path. If NULL, use the current directory.
*
* RETURNS
* Success: ERROR_SUCCESS,
@ -3186,11 +3186,6 @@ LSTATUS WINAPI RegLoadMUIStringW(HKEY hKey, LPCWSTR pwszValue, LPWSTR pwszBuffer
if (!hKey || !pwszBuffer)
return ERROR_INVALID_PARAMETER;
if (pwszBaseDir && *pwszBaseDir) {
FIXME("BaseDir parameter not yet supported!\n");
return ERROR_INVALID_PARAMETER;
}
/* Check for value existence and correctness of its type, allocate a buffer and load it. */
result = RegQueryValueExW(hKey, pwszValue, NULL, &dwValueType, NULL, &cbData);
if (result != ERROR_SUCCESS) goto cleanup;
@ -3215,7 +3210,7 @@ LSTATUS WINAPI RegLoadMUIStringW(HKEY hKey, LPCWSTR pwszValue, LPWSTR pwszBuffer
result = ERROR_NOT_ENOUGH_MEMORY;
goto cleanup;
}
ExpandEnvironmentStringsW(pwszTempBuffer, pwszExpandedBuffer, cbData);
ExpandEnvironmentStringsW(pwszTempBuffer, pwszExpandedBuffer, cbData / sizeof(WCHAR));
} else {
pwszExpandedBuffer = heap_alloc(cbData);
memcpy(pwszExpandedBuffer, pwszTempBuffer, cbData);
@ -3227,8 +3222,10 @@ LSTATUS WINAPI RegLoadMUIStringW(HKEY hKey, LPCWSTR pwszValue, LPWSTR pwszBuffer
if (*pwszExpandedBuffer != '@') { /* '@' is the prefix for resource based string entries. */
lstrcpynW(pwszBuffer, pwszExpandedBuffer, cbBuffer / sizeof(WCHAR));
} else {
WCHAR *pComma = strrchrW(pwszExpandedBuffer, ',');
WCHAR *pComma = strrchrW(pwszExpandedBuffer, ','), *pNewBuffer;
const WCHAR backslashW[] = {'\\',0};
UINT uiStringId;
DWORD baseDirLen;
HMODULE hModule;
/* Format of the expanded value is 'path_to_dll,-resId' */
@ -3240,7 +3237,31 @@ LSTATUS WINAPI RegLoadMUIStringW(HKEY hKey, LPCWSTR pwszValue, LPWSTR pwszBuffer
uiStringId = atoiW(pComma+2);
*pComma = '\0';
hModule = LoadLibraryExW(pwszExpandedBuffer + 1, NULL,
/* Build a resource dll path. */
baseDirLen = pwszBaseDir ? strlenW(pwszBaseDir) : 0;
cbData = (baseDirLen + 1 + strlenW(pwszExpandedBuffer + 1) + 1) * sizeof(WCHAR);
pNewBuffer = heap_realloc(pwszTempBuffer, cbData);
if (!pNewBuffer) {
result = ERROR_NOT_ENOUGH_MEMORY;
goto cleanup;
}
pwszTempBuffer = pNewBuffer;
pwszTempBuffer[0] = '\0';
if (baseDirLen) {
strcpyW(pwszTempBuffer, pwszBaseDir);
if (pwszBaseDir[baseDirLen - 1] != '\\')
strcatW(pwszTempBuffer, backslashW);
}
strcatW(pwszTempBuffer, pwszExpandedBuffer + 1);
/* Verify the file existence. i.e. We don't rely on PATH variable */
if (GetFileAttributesW(pwszTempBuffer) == INVALID_FILE_ATTRIBUTES) {
result = ERROR_FILE_NOT_FOUND;
goto cleanup;
}
/* Load the file */
hModule = LoadLibraryExW(pwszTempBuffer, NULL,
LOAD_LIBRARY_AS_DATAFILE | LOAD_LIBRARY_AS_IMAGE_RESOURCE);
if (!hModule || !load_string(hModule, uiStringId, pwszBuffer, cbBuffer/sizeof(WCHAR)))
result = ERROR_BADKEY;

4
dlls/advapi32/tests/registry.c
View File

@ -3925,7 +3925,7 @@ static void test_RegLoadMUIString(void)
size = 0xdeadbeef;
memset(bufW, 0xff, sizeof(bufW));
ret = pRegLoadMUIStringW(hkey, tz_valueW, bufW, ARRAY_SIZE(bufW), &size, 0, sysdirW);
todo_wine ok(ret == ERROR_SUCCESS, "got %d, expected ERROR_SUCCESS\n", ret);
ok(ret == ERROR_SUCCESS, "got %d, expected ERROR_SUCCESS\n", ret);
todo_wine ok(size == text_size, "got %u, expected %u\n", size, text_size);
size = min(size, sizeof(bufW));
todo_wine ok(!memcmp(textW, bufW, size), "got %s, expected %s\n",
@ -3935,7 +3935,7 @@ static void test_RegLoadMUIString(void)
todo_wine ok(ret == ERROR_CALL_NOT_IMPLEMENTED, "got %d, expected ERROR_CALL_NOT_IMPLEMENTED\n", ret);
ret = pRegLoadMUIStringW(hkey, tz_valueW, bufW, ARRAY_SIZE(bufW), &size, 0, NULL);
todo_wine ok(ret == ERROR_FILE_NOT_FOUND, "got %d, expected ERROR_FILE_NOT_FOUND\n", ret);
ok(ret == ERROR_FILE_NOT_FOUND, "got %d, expected ERROR_FILE_NOT_FOUND\n", ret);
ret = pRegLoadMUIStringA(hkey, tz_value, buf, ARRAY_SIZE(buf), &size, 0, NULL);
todo_wine ok(ret == ERROR_CALL_NOT_IMPLEMENTED, "got %d, expected ERROR_CALL_NOT_IMPLEMENTED\n", ret);

2
dlls/kernel32/time.c
View File

@ -380,7 +380,7 @@ static BOOL reg_load_mui_string(HKEY hkey, LPCWSTR value, LPWSTR buffer, DWORD s
if (hDll) {
pRegLoadMUIStringW = (void *)GetProcAddress(hDll, "RegLoadMUIStringW");
if (pRegLoadMUIStringW &&
!pRegLoadMUIStringW(hkey, value, buffer, size, NULL, 0, NULL))
!pRegLoadMUIStringW(hkey, value, buffer, size, NULL, 0, DIR_System))
ret = TRUE;
FreeLibrary(hDll);
}