103 lines
3.2 KiB
C
103 lines
3.2 KiB
C
|
/***********************************************************************
|
||
|
|
* *
|
||
|
|
* Filename: fsminit.c *
|
||
|
|
* Module: H245 Finite State Machine Subsystem *
|
||
|
|
* *
|
||
|
|
***********************************************************************
|
||
|
|
* INTEL Corporation Proprietary Information *
|
||
|
|
* *
|
||
|
|
* This listing is supplied under the terms of a license agreement *
|
||
|
|
* with INTEL Corporation and may not be copied nor disclosed except *
|
||
|
|
* in accordance with the terms of that agreement. *
|
||
|
|
* *
|
||
|
|
* Copyright (c) 1996 Intel Corporation. All rights reserved. *
|
||
|
|
***********************************************************************
|
||
|
|
* *
|
||
|
|
* $Workfile: FSMINIT.C $
|
||
|
|
* $Revision: 1.2 $
|
||
|
|
* $Modtime: 09 Dec 1996 13:34:24 $
|
||
|
|
* $Log: S:/STURGEON/SRC/H245/SRC/VCS/FSMINIT.C_v $
|
||
|
|
*
|
||
|
|
* Rev 1.2 09 Dec 1996 13:34:38 EHOWARDX
|
||
|
|
* Updated copyright notice.
|
||
|
|
*
|
||
|
|
* Rev 1.1 29 May 1996 15:20:16 EHOWARDX
|
||
|
|
* Change to use HRESULT.
|
||
|
|
*
|
||
|
|
* Rev 1.0 09 May 1996 21:06:16 EHOWARDX
|
||
|
|
* Initial revision.
|
||
|
|
*
|
||
|
|
* Rev 1.11.1.3 09 May 1996 19:48:42 EHOWARDX
|
||
|
|
* Change TimerExpiryF function arguements.
|
||
|
|
*
|
||
|
|
* Rev 1.11.1.2 15 Apr 1996 10:46:12 EHOWARDX
|
||
|
|
* Update.
|
||
|
|
*
|
||
|
|
* Rev 1.11.1.1 10 Apr 1996 21:15:38 EHOWARDX
|
||
|
|
* Check-in for safety in middle of re-design.
|
||
|
|
*
|
||
|
|
* Rev 1.11.1.0 05 Apr 1996 12:32:40 EHOWARDX
|
||
|
|
* Branched.
|
||
|
|
* *
|
||
|
|
***********************************************************************/
|
||
|
|
|
||
|
|
#include "precomp.h"
|
||
|
|
|
||
|
|
#include "h245api.h"
|
||
|
|
#include "h245com.h"
|
||
|
|
#include "h245fsm.h"
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* NAME
|
||
|
|
* Fsm_init - allocate and initialize memory for FSM instance
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* PARAMETERS
|
||
|
|
* INPUT dwInst current instance
|
||
|
|
*
|
||
|
|
* RETURN VALUE
|
||
|
|
* H245_ERROR_OK function succeeded
|
||
|
|
* H245_ERROR_ALREADY_INIT FSM instance exists for specified dwInst
|
||
|
|
*/
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Fsm_init(struct InstanceStruct *pInstance)
|
||
|
|
{
|
||
|
|
pInstance->StateMachine.sv_STATUS = INDETERMINATE;
|
||
|
|
return H245_ERROR_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* NAME
|
||
|
|
* Fsm_shutdown - cleanup FSM instance and deallocate instance memory
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* PARAMETERS
|
||
|
|
* INPUT dwInst current instance
|
||
|
|
*
|
||
|
|
* RETURN VALUE
|
||
|
|
* H245_ERROR_OK function succeeded
|
||
|
|
* H245_ERROR_INVALID_INST on FSM instance exists for specified dwInst
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Fsm_shutdown(struct InstanceStruct *pInstance)
|
||
|
|
{
|
||
|
|
register int i;
|
||
|
|
|
||
|
|
for (i = 0; i < NUM_ENTITYS; ++i)
|
||
|
|
{
|
||
|
|
while (pInstance->StateMachine.Object_tbl[i])
|
||
|
|
{
|
||
|
|
H245TRACE(pInstance->dwInst, 2, "Fsm_shutdown: deallocating state entity %d", i);
|
||
|
|
ObjectDestroy(pInstance->StateMachine.Object_tbl[i]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return H245_ERROR_OK;
|
||
|
|
} // Fsm_shutdown()
|