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- Formatting fix. No code change

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svn path=/trunk/; revision=38646
This commit is contained in:
Dmitry Chapyshev 2009-01-08 17:21:16 +00:00
parent 8560b3bcc3
commit 174b42a736
1 changed files with 285 additions and 280 deletions
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117
reactos/dll/win32/user32/misc/resources.c
View file

@ -20,12 +20,11 @@ typedef DWORD (WINAPI *CMP_UNREGNOTIFY) (ULONG );
static HINSTANCE hSetupApi = NULL;
BOOL WINAPI _InternalLoadString
(
HINSTANCE hInstance,
BOOL
WINAPI
_InternalLoadString(HINSTANCE hInstance,
UINT uID,
PUNICODE_STRING pwstrDest
)
PUNICODE_STRING pwstrDest)
{
HRSRC hrsStringTable;
HGLOBAL hResource;
@ -34,7 +33,7 @@ BOOL WINAPI _InternalLoadString
unsigned l = uID % 16; /* (1) */
/* parameter validation */
if(IsBadWritePtr(pwstrDest, sizeof(UNICODE_STRING)))
if (IsBadWritePtr(pwstrDest, sizeof(UNICODE_STRING)))
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
@ -47,27 +46,24 @@ BOOL WINAPI _InternalLoadString
(actual resource ids) start from 1. See (1) and (2)
*/
/* TODO: some sort of cache, here, would be great */
hrsStringTable = FindResourceW
(
(HMODULE)hInstance,
hrsStringTable = FindResourceW((HMODULE)hInstance,
MAKEINTRESOURCEW((uID / 16) + 1), /* (2) */
RT_STRING
);
RT_STRING);
/* failure */
if(hrsStringTable == NULL) return FALSE;
if (hrsStringTable == NULL) return FALSE;
/* load the string table into memory */
hResource = LoadResource((HMODULE)hInstance, hrsStringTable);
/* failure */
if(hResource == NULL) return FALSE;
if (hResource == NULL) return FALSE;
/* lock the resource into memory */
pStringTable = LockResource(hResource);
/* failure */
if(pStringTable == NULL) return FALSE;
if (pStringTable == NULL) return FALSE;
/*
string tables are packed Unicode Pascal strings. The first WCHAR contains the
@ -82,7 +78,7 @@ BOOL WINAPI _InternalLoadString
}
/* we've reached the string of interest */
if((*pStringTable) == 0)
if ((*pStringTable) == 0)
{
/* the string is empty (unallocated) */
SetLastError(ERROR_RESOURCE_NAME_NOT_FOUND);
@ -103,13 +99,12 @@ BOOL WINAPI _InternalLoadString
/*
* @implemented
*/
int WINAPI LoadStringA
(
HINSTANCE hInstance,
int
WINAPI
LoadStringA(HINSTANCE hInstance,
UINT uID,
LPSTR lpBuffer,
int nBufferMax
)
int nBufferMax)
{
UNICODE_STRING wstrResStr;
ANSI_STRING strBuf;
@ -117,19 +112,19 @@ int WINAPI LoadStringA
/* parameter validation */
if(nBufferMax < 1)
if (nBufferMax < 1)
{
return -1;
}
if(IsBadWritePtr(lpBuffer, nBufferMax * sizeof(lpBuffer[0])))
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))
if (!_InternalLoadString(hInstance, uID, &wstrResStr))
{
/* failure */
return 0;
@ -144,11 +139,16 @@ int WINAPI LoadStringA
strBuf.MaximumLength = nBufferMax * sizeof(CHAR);
strBuf.Buffer = lpBuffer;
retSize = WideCharToMultiByte(CP_ACP, 0, wstrResStr.Buffer,
retSize = WideCharToMultiByte(CP_ACP,
0,
wstrResStr.Buffer,
wstrResStr.Length / sizeof(WCHAR),
strBuf.Buffer, strBuf.MaximumLength, NULL, NULL);
strBuf.Buffer,
strBuf.MaximumLength,
NULL,
NULL);
if(!retSize)
if (!retSize)
{
/* failure */
return 0;
@ -159,7 +159,7 @@ int WINAPI LoadStringA
}
/* the ANSI string may not be null-terminated */
if(strBuf.Length >= strBuf.MaximumLength)
if (strBuf.Length >= strBuf.MaximumLength)
{
/* length greater than the buffer? whatever */
int nStringLen = strBuf.MaximumLength / sizeof(CHAR) - 1;
@ -184,35 +184,30 @@ int WINAPI LoadStringA
/*
* @implemented
*/
int WINAPI LoadStringW
(
HINSTANCE hInstance,
int
WINAPI
LoadStringW(HINSTANCE hInstance,
UINT uID,
LPWSTR lpBuffer,
int nBufferMax
)
int nBufferMax)
{
UNICODE_STRING wstrResStr;
int nStringLen;
/* parameter validation */
if
(
(nBufferMax < 0) ||
(lpBuffer == NULL) ||
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)))
)
((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))
if (!_InternalLoadString(hInstance, uID, &wstrResStr))
{
/* failure */
return 0;
@ -224,7 +219,7 @@ int WINAPI LoadStringW
if (nBufferMax > 0)
{
/* the buffer must be enough to contain the string and the null terminator */
if(nBufferMax < (nStringLen + 1))
if (nBufferMax < (nStringLen + 1))
{
/* otherwise, the string is truncated */
nStringLen = nBufferMax - 1;
@ -250,25 +245,26 @@ int WINAPI LoadStringW
*/
HDEVNOTIFY
WINAPI
RegisterDeviceNotificationW(
HANDLE hRecipient,
RegisterDeviceNotificationW(HANDLE hRecipient,
LPVOID NotificationFilter,
DWORD Flags
)
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 (hSetupApi == NULL) hSetupApi = LoadLibraryA("SETUPAPI.DLL");
if (hSetupApi == NULL) return NULL;
RegNotify = (CMP_REGNOTIFY) GetProcAddress(hSetupApi, "CMP_RegisterNotification");
if (RegNotify == NULL)
{
FreeLibrary ( hSetupApi );
FreeLibrary(hSetupApi);
hSetupApi = NULL;
return NULL;
}
ConfigRet = RegNotify ( hRecipient, NotificationFilter, Flags, (PULONG) &hDevNotify);
ConfigRet = RegNotify(hRecipient, NotificationFilter, Flags, (PULONG) &hDevNotify);
if (ConfigRet != CR_SUCCESS)
{
switch (ConfigRet)
@ -276,17 +272,21 @@ RegisterDeviceNotificationW(
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;
}
@ -296,21 +296,23 @@ RegisterDeviceNotificationW(
*/
BOOL
WINAPI
UnregisterDeviceNotification(
HDEVNOTIFY Handle)
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 (hSetupApi == NULL) hSetupApi = LoadLibraryA("SETUPAPI.DLL");
if (hSetupApi == NULL) return FALSE;
UnRegNotify = (CMP_UNREGNOTIFY) GetProcAddress(hSetupApi, "CMP_UnregisterNotification");
if (UnRegNotify == NULL)
{
FreeLibrary ( hSetupApi );
FreeLibrary(hSetupApi);
hSetupApi = NULL;
return FALSE;
}
ConfigRet = UnRegNotify ( (ULONG) Handle );
ConfigRet = UnRegNotify((ULONG) Handle );
if (ConfigRet != CR_SUCCESS)
{
switch (ConfigRet)
@ -318,15 +320,18 @@ UnregisterDeviceNotification(
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;
}