iphlpapi: Improve GetPerAdapterInfo stub.
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@ -1450,13 +1450,33 @@ DWORD WINAPI GetNumberOfInterfaces(PDWORD pdwNumIf)
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* Failure: error code from winerror.h
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*
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* FIXME
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* Stub, returns ERROR_NOT_SUPPORTED.
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* Stub, returns empty IP_PER_ADAPTER_INFO in every case.
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*/
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DWORD WINAPI GetPerAdapterInfo(ULONG IfIndex, PIP_PER_ADAPTER_INFO pPerAdapterInfo, PULONG pOutBufLen)
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{
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ULONG bytesNeeded = sizeof(IP_PER_ADAPTER_INFO);
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DWORD ret;
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TRACE("(IfIndex %d, pPerAdapterInfo %p, pOutBufLen %p)\n", IfIndex,
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pPerAdapterInfo, pOutBufLen);
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return ERROR_NOT_SUPPORTED;
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if (!pOutBufLen)
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ret = ERROR_INVALID_PARAMETER;
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else if (!pPerAdapterInfo)
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{
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*pOutBufLen = bytesNeeded;
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ret = NO_ERROR;
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}
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else if (*pOutBufLen < bytesNeeded)
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{
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*pOutBufLen = bytesNeeded;
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ret = ERROR_BUFFER_OVERFLOW;
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}
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else
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{
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memset(pPerAdapterInfo, 0, bytesNeeded);
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ret = NO_ERROR;
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}
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return ret;
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}
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