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Implement CM_Get_DevNode_Registry_Property_ExA

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svn path=/trunk/; revision=18237
This commit is contained in:
Hervé Poussineau
2005-10-03 07:22:19 +00:00
parent ecc00fcc3f
commit cd5d63f1b8
1 changed files with 59 additions and 3 deletions
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reactos/lib/setupapi/cfgmgr.c
+59 -3
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@@ -779,11 +779,67 @@ CONFIGRET WINAPI CM_Get_DevNode_Registry_Property_ExA(
DEVINST dnDevInst, ULONG ulProperty, PULONG pulRegDataType,
PVOID Buffer, PULONG pulLength, ULONG ulFlags, HMACHINE hMachine)
{
FIXME("%lx %lu %p %p %p %lx %lx\n",
PVOID BufferW;
ULONG LengthW;
ULONG RegDataType;
CONFIGRET ret;
TRACE("%lx %lu %p %p %p %lx %lx\n",
dnDevInst, ulProperty, pulRegDataType, Buffer, pulLength,
ulFlags, hMachine);
return CR_CALL_NOT_IMPLEMENTED;
if (!pulLength)
return CR_INVALID_POINTER;
LengthW = *pulLength * sizeof(WCHAR);
BufferW = HeapAlloc(GetProcessHeap(), 0, LengthW);
if (!BufferW)
return CR_OUT_OF_MEMORY;
ret = CM_Get_DevNode_Registry_Property_ExW(dnDevInst,
ulProperty,
&RegDataType,
BufferW,
&LengthW,
ulFlags,
hMachine);
if (ret == CR_SUCCESS)
{
if (RegDataType == REG_SZ || RegDataType == REG_EXPAND_SZ)
{
/* Do W->A conversion */
*pulLength = WideCharToMultiByte(CP_ACP,
0,
BufferW,
lstrlenW(BufferW) + 1,
Buffer,
*pulLength,
NULL,
NULL);
if (*pulLength == 0)
ret = CR_FAILURE;
}
else
{
/* Directly copy the value */
if (LengthW <= *pulLength)
memcpy(Buffer, BufferW, LengthW);
else
{
*pulLength = LengthW;
ret = CR_BUFFER_SMALL;
}
}
}
if (pulRegDataType)
*pulRegDataType = RegDataType;
HeapFree(GetProcessHeap(), 0, BufferW);
return ret;
}
@@ -801,7 +857,7 @@ CONFIGRET WINAPI CM_Get_DevNode_Registry_Property_ExW(
ULONG ulDataType = 0;
ULONG ulTransferLength = 0;
FIXME("%lx %lu %p %p %p %lx %lx\n",
TRACE("%lx %lu %p %p %p %lx %lx\n",
dnDevInst, ulProperty, pulRegDataType, Buffer, pulLength,
ulFlags, hMachine);