143 lines
3.5 KiB
C
143 lines
3.5 KiB
C
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/******************************************************************************
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Copyright (c) 1993-1998 Microsoft Corporation
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Title: csrthrd.c - code to create a thread inside the server process
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*****************************************************************************/
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#include <nt.h>
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#include <ntrtl.h>
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#include <nturtl.h>
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#include <ntcsrsrv.h>
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#include <windows.h>
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typedef PVOID (NTAPI *ADD_SERVER_THREAD)(HANDLE, PCLIENT_ID, ULONG);
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/*
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** Create a server thread
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*/
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BOOLEAN CreateServerPlayingThread(PVOID ThreadStartRoutine)
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{
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CLIENT_ID ClientId;
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HANDLE hThread;
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hThread = NULL;
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RtlCreateUserThread(NtCurrentProcess(),
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NULL,
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(BOOLEAN)TRUE,
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0,
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0,
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0,
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(PUSER_THREAD_START_ROUTINE)ThreadStartRoutine,
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NULL,
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&hThread,
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&ClientId);
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if (!hThread) {
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#if DBG
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OutputDebugStringA("WINMM: Server failed to create user thread\n");
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#endif
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return FALSE;
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} else {
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HMODULE hModCSR;
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ADD_SERVER_THREAD pCsrAddStaticServerThread;
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hModCSR = GetModuleHandleW((LPCWSTR)L"csrsrv.dll");
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#if DBG
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if (hModCSR == NULL) {
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OutputDebugStringA("WINMM: Could not get CSRSRV.DLL handle\n");
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DebugBreak();
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}
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#endif
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pCsrAddStaticServerThread =
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(ADD_SERVER_THREAD)GetProcAddress(hModCSR, "CsrAddStaticServerThread");
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if (pCsrAddStaticServerThread == NULL) {
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#if DBG
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OutputDebugStringA("WINMM: Could not get address if CsrAddStaticServerThread\n");
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DebugBreak();
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#endif
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return FALSE;
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}
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(*pCsrAddStaticServerThread)(hThread, &ClientId, 0);
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/*
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* Resume the sound thread now that we've initialising things.
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*/
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NtResumeThread(hThread, NULL);
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//NtClose(hThread);
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return TRUE;
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}
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}
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HANDLE CreatePnpNotifyThread(PVOID ThreadStartRoutine)
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{
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CLIENT_ID ClientId;
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HANDLE hThread;
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hThread = NULL;
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RtlCreateUserThread(NtCurrentProcess(),
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NULL,
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(BOOLEAN)TRUE,
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0,
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0,
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0,
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(PUSER_THREAD_START_ROUTINE)ThreadStartRoutine,
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NULL,
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&hThread,
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&ClientId);
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if (NULL == hThread)
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{
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#if DBG
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OutputDebugStringA("WINMM: Server failed to create PnpNotify thread\n");
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#endif
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return FALSE;
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} else {
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HMODULE hModCSR;
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ADD_SERVER_THREAD pCsrAddStaticServerThread;
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hModCSR = GetModuleHandleW((LPCWSTR)L"csrsrv.dll");
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#if DBG
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if (NULL == hModCSR)
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{
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OutputDebugStringA("WINMM: Could not get CSRSRV.DLL handle");
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DebugBreak();
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}
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#endif
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pCsrAddStaticServerThread =
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(ADD_SERVER_THREAD)GetProcAddress(hModCSR, "CsrAddStaticServerThread");
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if (pCsrAddStaticServerThread == NULL) {
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#if DBG
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OutputDebugStringA("WINMM: Could not get address if CsrAddStaticServerThread\n");
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DebugBreak();
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#endif
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return FALSE;
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}
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(*pCsrAddStaticServerThread)(hThread, &ClientId, 0);
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/*
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* Resume the sound thread now that we've initialising things.
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*/
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NtResumeThread(hThread, NULL);
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//NtClose(hThread);
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return hThread;
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}
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}
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