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Implement SetupDiGetClassDescriptionExA, by calling SetupDiGetClassDescriptionExW

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svn path=/trunk/; revision=16426
This commit is contained in:
Hervé Poussineau 2005-07-05 13:15:10 +00:00
parent 4a200035de
commit 9b619507af
1 changed files with 42 additions and 2 deletions
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44
reactos/lib/setupapi/devinst.c
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@ -877,8 +877,48 @@ BOOL WINAPI SetupDiGetClassDescriptionExA(
PCSTR MachineName,
PVOID Reserved)
{
FIXME("\n");
return FALSE;
PWCHAR ClassDescriptionW;
LPWSTR MachineNameW = NULL;
BOOL ret;
TRACE("\n");
if (ClassDescriptionSize > 0)
{
ClassDescriptionW = HeapAlloc(GetProcessHeap(), 0, ClassDescriptionSize * sizeof(WCHAR));
if (!ClassDescriptionW)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ret = FALSE;
goto end;
}
}
if (MachineName)
{
MachineNameW = MultiByteToUnicode(MachineName, CP_ACP);
if (!MachineNameW)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ret = FALSE;
goto end;
}
}
ret = SetupDiGetClassDescriptionExW(ClassGuid, ClassDescriptionW, ClassDescriptionSize * sizeof(WCHAR),
NULL, MachineNameW, Reserved);
if (ret)
{
int len = WideCharToMultiByte(CP_ACP, 0, ClassDescriptionW, -1, ClassDescription,
ClassDescriptionSize, NULL, NULL);
if (!ClassDescriptionSize && RequiredSize)
*RequiredSize = len;
}
end:
HeapFree(GetProcessHeap(), 0, ClassDescriptionW);
MyFree(MachineNameW);
return ret;
}
/***********************************************************************