reactos/subsystems/csr/csrlib/api.c

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/*
* PROJECT: ReactOS Client/Server Runtime SubSystem
* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
* PURPOSE: CSR Client Library - API LPC Implementation
* COPYRIGHT: Copyright 2005-2012 Alex Ionescu <alex@relsoft.net>
* Copyright 2012-2022 Hermès Bélusca-Maïto <hermes.belusca-maito@reactos.org>
*/
/* INCLUDES *******************************************************************/
#include "csrlib.h"
#define NTOS_MODE_USER
#include <ndk/psfuncs.h>
#define NDEBUG
#include <debug.h>
/* FUNCTIONS ******************************************************************/
/*
* @implemented
*/
NTSTATUS
NTAPI
CsrNewThread(VOID)
{
/* Register the termination port to CSR's */
return NtRegisterThreadTerminatePort(CsrApiPort);
}
/*
* @implemented
*/
NTSTATUS
NTAPI
CsrIdentifyAlertableThread(VOID)
{
#if (NTDDI_VERSION < NTDDI_WS03)
NTSTATUS Status;
CSR_API_MESSAGE ApiMessage;
PCSR_IDENTIFY_ALERTABLE_THREAD IdentifyAlertableThread;
/* Set up the data for CSR */
IdentifyAlertableThread = &ApiMessage.Data.IdentifyAlertableThread;
IdentifyAlertableThread->Cid = NtCurrentTeb()->ClientId;
/* Call it */
Status = CsrClientCallServer(&ApiMessage,
NULL,
CSR_CREATE_API_NUMBER(CSRSRV_SERVERDLL_INDEX, CsrpIdentifyAlertableThread),
sizeof(*IdentifyAlertableThread));
/* Return to caller */
return Status;
#else
/* Deprecated */
return STATUS_SUCCESS;
#endif
}
/*
* @implemented
*/
NTSTATUS
NTAPI
CsrSetPriorityClass(
_In_ HANDLE Process,
_Inout_ PULONG PriorityClass)
{
#if (NTDDI_VERSION < NTDDI_WS03)
NTSTATUS Status;
CSR_API_MESSAGE ApiMessage;
PCSR_SET_PRIORITY_CLASS SetPriorityClass = &ApiMessage.Data.SetPriorityClass;
/* Set up the data for CSR */
SetPriorityClass->hProcess = Process;
SetPriorityClass->PriorityClass = *PriorityClass;
/* Call it */
Status = CsrClientCallServer(&ApiMessage,
NULL,
CSR_CREATE_API_NUMBER(CSRSRV_SERVERDLL_INDEX, CsrpSetPriorityClass),
sizeof(*SetPriorityClass));
/* Return what we got, if requested */
if (*PriorityClass) *PriorityClass = SetPriorityClass->PriorityClass;
/* Return to caller */
return Status;
#else
UNREFERENCED_PARAMETER(Process);
UNREFERENCED_PARAMETER(PriorityClass);
/* Deprecated */
return STATUS_INVALID_PARAMETER;
#endif
}
/* EOF */