8 Jan
2009
8 Jan
'09
5:21 p.m.
Author: dchapyshev
Date: Thu Jan 8 11:21:16 2009
New Revision: 38646
URL: http://svn.reactos.org/svn/reactos?rev=38646&view=rev
Log:
- Formatting fix. No code change
Modified:
trunk/reactos/dll/win32/user32/misc/resources.c
Modified: trunk/reactos/dll/win32/user32/misc/resources.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/misc/reso…
==============================================================================
--- trunk/reactos/dll/win32/user32/misc/resources.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/user32/misc/resources.c [iso-8859-1] Thu Jan 8 11:21:16 2009
@@ -20,228 +20,223 @@
static HINSTANCE hSetupApi = NULL;
-BOOL WINAPI _InternalLoadString
-(
- HINSTANCE hInstance,
- UINT uID,
- PUNICODE_STRING pwstrDest
-)
-{
- HRSRC hrsStringTable;
- HGLOBAL hResource;
- PWCHAR pStringTable;
- unsigned i;
- unsigned l = uID % 16; /* (1) */
-
- /* parameter validation */
- if(IsBadWritePtr(pwstrDest, sizeof(UNICODE_STRING)))
- {
- SetLastError(ERROR_INVALID_PARAMETER);
- return FALSE;
- }
-
- /*
- find the string table. String tables are created by grouping, 16 by 16, string
- resources whose identifiers, divided by 16, have the same integer quotient.
- Holes in the numbering are filled with zero-length strings. String table ids
- (actual resource ids) start from 1. See (1) and (2)
- */
- /* TODO: some sort of cache, here, would be great */
- hrsStringTable = FindResourceW
- (
- (HMODULE)hInstance,
- MAKEINTRESOURCEW((uID / 16) + 1), /* (2) */
- RT_STRING
- );
-
- /* failure */
- if(hrsStringTable == NULL) return FALSE;
-
- /* load the string table into memory */
- hResource = LoadResource((HMODULE)hInstance, hrsStringTable);
-
- /* failure */
- if(hResource == NULL) return FALSE;
-
- /* lock the resource into memory */
- pStringTable = LockResource(hResource);
-
- /* failure */
- if(pStringTable == NULL) return FALSE;
-
- /*
- string tables are packed Unicode Pascal strings. The first WCHAR contains the
- length, in characters, of the current string. Zero-length strings, if any, are
- placeholders for unused slots, and should therefore be considered non-present.
- See also (3). Here, we walk all the strings before that of interest
- */
- for(i = 0; i < l; ++ i)
- {
- /* skip the length and the current string */
- pStringTable += 1 + (*pStringTable);
- }
-
- /* we've reached the string of interest */
- if((*pStringTable) == 0)
- {
- /* the string is empty (unallocated) */
- SetLastError(ERROR_RESOURCE_NAME_NOT_FOUND);
- return FALSE; /* 3 */
- }
-
- /* string length in bytes */
- pwstrDest->Length = pwstrDest->MaximumLength = (*pStringTable) * sizeof(WCHAR);
-
- /* string */
- pwstrDest->Buffer = pStringTable + 1;
-
- /* success */
- return TRUE;
+BOOL
+WINAPI
+_InternalLoadString(HINSTANCE hInstance,
+ UINT uID,
+ PUNICODE_STRING pwstrDest)
+{
+ HRSRC hrsStringTable;
+ HGLOBAL hResource;
+ PWCHAR pStringTable;
+ unsigned i;
+ unsigned l = uID % 16; /* (1) */
+
+ /* parameter validation */
+ if (IsBadWritePtr(pwstrDest, sizeof(UNICODE_STRING)))
+ {
+ SetLastError(ERROR_INVALID_PARAMETER);
+ return FALSE;
+ }
+
+ /*
+ find the string table. String tables are created by grouping, 16 by 16, string
+ resources whose identifiers, divided by 16, have the same integer quotient.
+ Holes in the numbering are filled with zero-length strings. String table ids
+ (actual resource ids) start from 1. See (1) and (2)
+ */
+ /* TODO: some sort of cache, here, would be great */
+ hrsStringTable = FindResourceW((HMODULE)hInstance,
+ MAKEINTRESOURCEW((uID / 16) + 1), /* (2) */
+ RT_STRING);
+
+ /* failure */
+ if (hrsStringTable == NULL) return FALSE;
+
+ /* load the string table into memory */
+ hResource = LoadResource((HMODULE)hInstance, hrsStringTable);
+
+ /* failure */
+ if (hResource == NULL) return FALSE;
+
+ /* lock the resource into memory */
+ pStringTable = LockResource(hResource);
+
+ /* failure */
+ if (pStringTable == NULL) return FALSE;
+
+ /*
+ string tables are packed Unicode Pascal strings. The first WCHAR contains the
+ length, in characters, of the current string. Zero-length strings, if any, are
+ placeholders for unused slots, and should therefore be considered non-present.
+ See also (3). Here, we walk all the strings before that of interest
+ */
+ for(i = 0; i < l; ++ i)
+ {
+ /* skip the length and the current string */
+ pStringTable += 1 + (*pStringTable);
+ }
+
+ /* we've reached the string of interest */
+ if ((*pStringTable) == 0)
+ {
+ /* the string is empty (unallocated) */
+ SetLastError(ERROR_RESOURCE_NAME_NOT_FOUND);
+ return FALSE; /* 3 */
+ }
+
+ /* string length in bytes */
+ pwstrDest->Length = pwstrDest->MaximumLength = (*pStringTable) *
sizeof(WCHAR);
+
+ /* string */
+ pwstrDest->Buffer = pStringTable + 1;
+
+ /* success */
+ return TRUE;
}
/*
* @implemented
*/
-int WINAPI LoadStringA
-(
- HINSTANCE hInstance,
- UINT uID,
- LPSTR lpBuffer,
- int nBufferMax
-)
-{
- UNICODE_STRING wstrResStr;
- ANSI_STRING strBuf;
- INT retSize;
-
- /* parameter validation */
-
- if(nBufferMax < 1)
- {
- return -1;
- }
-
- if(IsBadWritePtr(lpBuffer, nBufferMax * sizeof(lpBuffer[0])))
- {
- SetLastError(ERROR_INVALID_PARAMETER);
- return 0;
- }
-
- /* get the UNICODE_STRING descriptor of the in-memory image of the string */
- if(!_InternalLoadString(hInstance, uID, &wstrResStr))
- {
- /* failure */
- return 0;
- }
-
- /*
- convert the string. The Unicode string may be in UTF-16 (multi-byte), so we
- don't alter wstrResStr.Length, and let RtlUnicodeStringToAnsiString truncate
- it, if necessary
- */
- strBuf.Length = 0;
- strBuf.MaximumLength = nBufferMax * sizeof(CHAR);
- strBuf.Buffer = lpBuffer;
-
- retSize = WideCharToMultiByte(CP_ACP, 0, wstrResStr.Buffer,
- wstrResStr.Length / sizeof(WCHAR),
- strBuf.Buffer, strBuf.MaximumLength, NULL, NULL);
-
- if(!retSize)
- {
- /* failure */
- return 0;
- }
- else
- {
- strBuf.Length = retSize;
- }
-
- /* the ANSI string may not be null-terminated */
- if(strBuf.Length >= strBuf.MaximumLength)
- {
- /* length greater than the buffer? whatever */
- int nStringLen = strBuf.MaximumLength / sizeof(CHAR) - 1;
-
- /* zero the last character in the buffer */
- strBuf.Buffer[nStringLen] = 0;
-
- /* success */
- return nStringLen;
- }
- else
- {
- /* zero the last character in the string */
- strBuf.Buffer[strBuf.Length / sizeof(CHAR)] = 0;
-
- /* success */
- return strBuf.Length / sizeof(CHAR);
- }
+int
+WINAPI
+LoadStringA(HINSTANCE hInstance,
+ UINT uID,
+ LPSTR lpBuffer,
+ int nBufferMax)
+{
+ UNICODE_STRING wstrResStr;
+ ANSI_STRING strBuf;
+ INT retSize;
+
+ /* parameter validation */
+
+ if (nBufferMax < 1)
+ {
+ return -1;
+ }
+
+ if (IsBadWritePtr(lpBuffer, nBufferMax * sizeof(lpBuffer[0])))
+ {
+ SetLastError(ERROR_INVALID_PARAMETER);
+ return 0;
+ }
+
+ /* get the UNICODE_STRING descriptor of the in-memory image of the string */
+ if (!_InternalLoadString(hInstance, uID, &wstrResStr))
+ {
+ /* failure */
+ return 0;
+ }
+
+ /*
+ convert the string. The Unicode string may be in UTF-16 (multi-byte), so we
+ don't alter wstrResStr.Length, and let RtlUnicodeStringToAnsiString truncate
+ it, if necessary
+ */
+ strBuf.Length = 0;
+ strBuf.MaximumLength = nBufferMax * sizeof(CHAR);
+ strBuf.Buffer = lpBuffer;
+
+ retSize = WideCharToMultiByte(CP_ACP,
+ 0,
+ wstrResStr.Buffer,
+ wstrResStr.Length / sizeof(WCHAR),
+ strBuf.Buffer,
+ strBuf.MaximumLength,
+ NULL,
+ NULL);
+
+ if (!retSize)
+ {
+ /* failure */
+ return 0;
+ }
+ else
+ {
+ strBuf.Length = retSize;
+ }
+
+ /* the ANSI string may not be null-terminated */
+ if (strBuf.Length >= strBuf.MaximumLength)
+ {
+ /* length greater than the buffer? whatever */
+ int nStringLen = strBuf.MaximumLength / sizeof(CHAR) - 1;
+
+ /* zero the last character in the buffer */
+ strBuf.Buffer[nStringLen] = 0;
+
+ /* success */
+ return nStringLen;
+ }
+ else
+ {
+ /* zero the last character in the string */
+ strBuf.Buffer[strBuf.Length / sizeof(CHAR)] = 0;
+
+ /* success */
+ return strBuf.Length / sizeof(CHAR);
+ }
}
/*
* @implemented
*/
-int WINAPI LoadStringW
-(
- HINSTANCE hInstance,
- UINT uID,
- LPWSTR lpBuffer,
- int nBufferMax
-)
-{
- UNICODE_STRING wstrResStr;
- int nStringLen;
-
- /* parameter validation */
- if
- (
- (nBufferMax < 0) ||
- (lpBuffer == NULL) ||
- ((nBufferMax > 0) && IsBadWritePtr(lpBuffer, nBufferMax *
sizeof(lpBuffer[0]))) ||
- /* undocumented: If nBufferMax is 0, LoadStringW will copy a pointer to the
- in-memory image of the string to the specified buffer and return the length
- of the string in WCHARs */
- ((nBufferMax == 0) && IsBadWritePtr(lpBuffer, sizeof(lpBuffer)))
- )
- {
- SetLastError(ERROR_INVALID_PARAMETER);
- return 0;
- }
-
- /* get the UNICODE_STRING descriptor of the in-memory image of the string */
- if(!_InternalLoadString(hInstance, uID, &wstrResStr))
- {
- /* failure */
- return 0;
- }
-
- /* get the length in characters */
- nStringLen = wstrResStr.Length / sizeof(WCHAR);
-
- if (nBufferMax > 0)
- {
- /* the buffer must be enough to contain the string and the null terminator */
- if(nBufferMax < (nStringLen + 1))
- {
- /* otherwise, the string is truncated */
- nStringLen = nBufferMax - 1;
- }
-
- /* copy the string */
- memcpy(lpBuffer, wstrResStr.Buffer, nStringLen * sizeof(WCHAR));
-
- /* null-terminate it */
- lpBuffer[nStringLen] = 0;
- }
- else
- {
- *((LPWSTR*)lpBuffer) = wstrResStr.Buffer;
- }
- /* success */
- return nStringLen;
+int
+WINAPI
+LoadStringW(HINSTANCE hInstance,
+ UINT uID,
+ LPWSTR lpBuffer,
+ int nBufferMax)
+{
+ UNICODE_STRING wstrResStr;
+ int nStringLen;
+
+ /* parameter validation */
+ if ((nBufferMax < 0) || (lpBuffer == NULL) ||
+ ((nBufferMax > 0) && IsBadWritePtr(lpBuffer, nBufferMax *
sizeof(lpBuffer[0]))) ||
+ /* undocumented: If nBufferMax is 0, LoadStringW will copy a pointer to the
+ in-memory image of the string to the specified buffer and return the length
+ of the string in WCHARs */
+ ((nBufferMax == 0) && IsBadWritePtr(lpBuffer, sizeof(lpBuffer))))
+ {
+ SetLastError(ERROR_INVALID_PARAMETER);
+ return 0;
+ }
+
+ /* get the UNICODE_STRING descriptor of the in-memory image of the string */
+ if (!_InternalLoadString(hInstance, uID, &wstrResStr))
+ {
+ /* failure */
+ return 0;
+ }
+
+ /* get the length in characters */
+ nStringLen = wstrResStr.Length / sizeof(WCHAR);
+
+ if (nBufferMax > 0)
+ {
+ /* the buffer must be enough to contain the string and the null terminator */
+ if (nBufferMax < (nStringLen + 1))
+ {
+ /* otherwise, the string is truncated */
+ nStringLen = nBufferMax - 1;
+ }
+
+ /* copy the string */
+ memcpy(lpBuffer, wstrResStr.Buffer, nStringLen * sizeof(WCHAR));
+
+ /* null-terminate it */
+ lpBuffer[nStringLen] = 0;
+ }
+ else
+ {
+ *((LPWSTR*)lpBuffer) = wstrResStr.Buffer;
+ }
+ /* success */
+ return nStringLen;
}
@@ -250,44 +245,49 @@
*/
HDEVNOTIFY
WINAPI
-RegisterDeviceNotificationW(
- HANDLE hRecipient,
- LPVOID NotificationFilter,
- DWORD Flags
- )
-{
- DWORD ConfigRet = 0;
- CMP_REGNOTIFY RegNotify = NULL;
- HDEVNOTIFY hDevNotify = NULL;
- if ( hSetupApi == NULL ) hSetupApi = LoadLibraryA("SETUPAPI.DLL");
- if ( hSetupApi == NULL ) return NULL;
- RegNotify = (CMP_REGNOTIFY) GetProcAddress ( hSetupApi,
"CMP_RegisterNotification");
- if (RegNotify == NULL)
- {
- FreeLibrary ( hSetupApi );
- hSetupApi = NULL;
- return NULL;
- }
- ConfigRet = RegNotify ( hRecipient, NotificationFilter, Flags, (PULONG)
&hDevNotify);
- if (ConfigRet != CR_SUCCESS)
- {
- switch (ConfigRet)
- {
- case CR_OUT_OF_MEMORY:
- SetLastError (ERROR_NOT_ENOUGH_MEMORY);
- break;
- case CR_INVALID_POINTER:
- SetLastError (ERROR_INVALID_PARAMETER);
- break;
- case CR_INVALID_DATA:
- SetLastError (ERROR_INVALID_DATA);
- break;
- default:
- SetLastError (ERROR_SERVICE_SPECIFIC_ERROR);
- break;
- }
- }
- return hDevNotify;
+RegisterDeviceNotificationW(HANDLE hRecipient,
+ LPVOID NotificationFilter,
+ DWORD Flags)
+{
+ DWORD ConfigRet = 0;
+ CMP_REGNOTIFY RegNotify = NULL;
+ HDEVNOTIFY hDevNotify = NULL;
+
+ if (hSetupApi == NULL) hSetupApi = LoadLibraryA("SETUPAPI.DLL");
+ if (hSetupApi == NULL) return NULL;
+
+ RegNotify = (CMP_REGNOTIFY) GetProcAddress(hSetupApi,
"CMP_RegisterNotification");
+ if (RegNotify == NULL)
+ {
+ FreeLibrary(hSetupApi);
+ hSetupApi = NULL;
+ return NULL;
+ }
+
+ ConfigRet = RegNotify(hRecipient, NotificationFilter, Flags, (PULONG)
&hDevNotify);
+ if (ConfigRet != CR_SUCCESS)
+ {
+ switch (ConfigRet)
+ {
+ case CR_OUT_OF_MEMORY:
+ SetLastError (ERROR_NOT_ENOUGH_MEMORY);
+ break;
+
+ case CR_INVALID_POINTER:
+ SetLastError (ERROR_INVALID_PARAMETER);
+ break;
+
+ case CR_INVALID_DATA:
+ SetLastError (ERROR_INVALID_DATA);
+ break;
+
+ default:
+ SetLastError (ERROR_SERVICE_SPECIFIC_ERROR);
+ break;
+ }
+ }
+
+ return hDevNotify;
}
@@ -296,38 +296,43 @@
*/
BOOL
WINAPI
-UnregisterDeviceNotification(
- HDEVNOTIFY Handle)
-{
- DWORD ConfigRet = 0;
- CMP_UNREGNOTIFY UnRegNotify = NULL;
- if ( hSetupApi == NULL ) hSetupApi = LoadLibraryA("SETUPAPI.DLL");
- if ( hSetupApi == NULL ) return FALSE;
- UnRegNotify = (CMP_UNREGNOTIFY) GetProcAddress ( hSetupApi,
"CMP_UnregisterNotification");
- if (UnRegNotify == NULL)
- {
- FreeLibrary ( hSetupApi );
- hSetupApi = NULL;
- return FALSE;
- }
- ConfigRet = UnRegNotify ( (ULONG) Handle );
- if (ConfigRet != CR_SUCCESS)
- {
- switch (ConfigRet)
- {
- case CR_INVALID_POINTER:
- SetLastError (ERROR_INVALID_PARAMETER);
- break;
- case CR_INVALID_DATA:
- SetLastError (ERROR_INVALID_DATA);
- break;
- default:
- SetLastError (ERROR_SERVICE_SPECIFIC_ERROR);
- break;
- }
- return FALSE;
- }
- return TRUE;
+UnregisterDeviceNotification(HDEVNOTIFY Handle)
+{
+ DWORD ConfigRet = 0;
+ CMP_UNREGNOTIFY UnRegNotify = NULL;
+
+ if (hSetupApi == NULL) hSetupApi = LoadLibraryA("SETUPAPI.DLL");
+ if (hSetupApi == NULL) return FALSE;
+
+ UnRegNotify = (CMP_UNREGNOTIFY) GetProcAddress(hSetupApi,
"CMP_UnregisterNotification");
+ if (UnRegNotify == NULL)
+ {
+ FreeLibrary(hSetupApi);
+ hSetupApi = NULL;
+ return FALSE;
+ }
+
+ ConfigRet = UnRegNotify((ULONG) Handle );
+ if (ConfigRet != CR_SUCCESS)
+ {
+ switch (ConfigRet)
+ {
+ case CR_INVALID_POINTER:
+ SetLastError (ERROR_INVALID_PARAMETER);
+ break;
+
+ case CR_INVALID_DATA:
+ SetLastError (ERROR_INVALID_DATA);
+ break;
+
+ default:
+ SetLastError (ERROR_SERVICE_SPECIFIC_ERROR);
+ break;
+ }
+ return FALSE;
+ }
+
+ return TRUE;
}
/* EOF */
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dchapyshev＠svn.reactos.org