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162 lines
4.9 KiB
162 lines
4.9 KiB
//---------------------------------------------------------------------------
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// File: H245Main.C
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//
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// This file contains the DLL's entry and exit points.
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//
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// INTEL Corporation Proprietary Information
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// This listing is supplied under the terms of a license agreement with
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// Intel Corporation and may not be copied nor disclosed except in
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// accordance with the terms of that agreement.
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// Copyright (c) 1995 Intel Corporation.
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//---------------------------------------------------------------------------
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#ifndef STRICT
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#define STRICT
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#endif
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#include "precomp.h"
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#define H245DLL_EXPORT
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#include "h245com.h"
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#if defined(_DEBUG) || defined(PCS_COMPLIANCE)
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#include "interop.h"
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#include "h245plog.h"
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LPInteropLogger H245Logger = NULL;
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#endif // (PCS_COMPLIANCE)
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extern CRITICAL_SECTION TimerLock;
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extern CRITICAL_SECTION InstanceCreateLock;
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extern CRITICAL_SECTION InstanceLocks[MAXINST];
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extern struct InstanceStruct * InstanceTable[MAXINST];
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BOOL H245SysInit()
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{
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register unsigned int uIndex;
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/* initialize memory resources */
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H245TRACE(0, 0, "***** Loading H.245 DLL %s - %s",
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__DATE__, __TIME__);
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#if defined(_DEBUG) || defined(PCS_COMPLIANCE)
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H245Logger = InteropLoad(H245LOG_PROTOCOL);
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#endif // (PCS_COMPLIANCE)
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InitializeCriticalSection(&TimerLock);
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InitializeCriticalSection(&InstanceCreateLock);
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for (uIndex = 0; uIndex < MAXINST; ++uIndex)
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{
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InitializeCriticalSection(&InstanceLocks[uIndex]);
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}
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return TRUE;
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}
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VOID H245SysDeInit()
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{
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register unsigned int uIndex;
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H245TRACE(0, 0, "***** Unloading H.245 DLL");
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for (uIndex = 0; uIndex < MAXINST; ++uIndex)
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{
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if (InstanceTable[uIndex])
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{
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register struct InstanceStruct *pInstance = InstanceLock(uIndex + 1);
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if (pInstance)
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{
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H245TRACE(uIndex+1,0,"DLLMain: Calling H245ShutDown");
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H245ShutDown(uIndex + 1);
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InstanceUnlock_ProcessDetach(pInstance,TRUE);
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}
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}
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ASSERT(InstanceTable[uIndex] == NULL);
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DeleteCriticalSection(&InstanceLocks[uIndex]);
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}
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DeleteCriticalSection(&InstanceCreateLock);
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DeleteCriticalSection(&TimerLock);
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#if defined(_DEBUG) || defined(PCS_COMPLIANCE)
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if (H245Logger)
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{
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H245TRACE(0, 4, "Unloading interop logger");
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InteropUnload(H245Logger);
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H245Logger = NULL;
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}
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#endif // (PCS_COMPLIANCE)
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}
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#if(0)
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//---------------------------------------------------------------------------
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// Function: dllmain
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//
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// Description: DLL entry/exit points.
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//
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// Inputs:
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// hInstDll : DLL instance.
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// fdwReason : Reason the main function is called.
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// lpReserved : Reserved.
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//
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// Return: TRUE : OK
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// FALSE : Error, DLL won't load
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//---------------------------------------------------------------------------
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BOOL WINAPI DllMain (HINSTANCE hInstDll, DWORD fdwReason, LPVOID lpvReserved)
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{
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extern CRITICAL_SECTION TimerLock;
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extern CRITICAL_SECTION InstanceCreateLock;
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extern CRITICAL_SECTION InstanceLocks[MAXINST];
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extern struct InstanceStruct * InstanceTable[MAXINST];
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register unsigned int uIndex;
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switch (fdwReason)
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{
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case DLL_PROCESS_ATTACH:
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DBG_INIT_MEMORY_TRACKING(hInstDll);
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/* initialize memory resources */
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H245TRACE(0, 0, "***** Loading H.245 DLL %s - %s",
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__DATE__, __TIME__);
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#if defined(_DEBUG) || defined(PCS_COMPLIANCE)
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H245Logger = InteropLoad(H245LOG_PROTOCOL);
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#endif // (PCS_COMPLIANCE)
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InitializeCriticalSection(&TimerLock);
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InitializeCriticalSection(&InstanceCreateLock);
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for (uIndex = 0; uIndex < MAXINST; ++uIndex)
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{
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InitializeCriticalSection(&InstanceLocks[uIndex]);
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}
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break;
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case DLL_PROCESS_DETACH:
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/* release memory resources */
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H245TRACE(0, 0, "***** Unloading H.245 DLL");
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H245TRACE(0, 0, "***** fProcessDetach = TRUE");
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for (uIndex = 0; uIndex < MAXINST; ++uIndex)
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{
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if (InstanceTable[uIndex])
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{
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register struct InstanceStruct *pInstance = InstanceLock(uIndex + 1);
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if (pInstance)
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{
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H245TRACE(uIndex+1,0,"DLLMain: Calling H245ShutDown");
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H245ShutDown(uIndex + 1);
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InstanceUnlock_ProcessDetach(pInstance,TRUE);
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}
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}
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ASSERT(InstanceTable[uIndex] == NULL);
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DeleteCriticalSection(&InstanceLocks[uIndex]);
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}
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DeleteCriticalSection(&InstanceCreateLock);
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DeleteCriticalSection(&TimerLock);
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#if defined(_DEBUG) || defined(PCS_COMPLIANCE)
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if (H245Logger)
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{
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H245TRACE(0, 4, "Unloading interop logger");
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InteropUnload(H245Logger);
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H245Logger = NULL;
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}
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#endif // (PCS_COMPLIANCE)
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DBG_CHECK_MEMORY_TRACKING(hInstDll);
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break;
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}
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return TRUE;
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}
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#endif // if(0)
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