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Windows2003-3790/enduser/netmeeting/av/callcont/api_util.c

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2001-01-01 00:00:00 +01:00
/******************************************************************************
*
* INTEL Corporation Proprietary Information
* Copyright (c) 1994, 1995, 1996 Intel Corporation.
*
* This listing is supplied under the terms of a license agreement
* with INTEL Corporation and may not be used, copied, nor disclosed
* except in accordance with the terms of that agreement.
*
*****************************************************************************/
/******************************************************************************
*
* AUTHOR: cjutzi (Curt Jutzi)
*
* $Workfile: api_util.c $
* $Revision: 1.35 $
* $Modtime: 25 Feb 1997 10:36:12 $
* $Log: S:/STURGEON/SRC/H245/SRC/VCS/api_util.c_v $
*
* Rev 1.35 25 Feb 1997 11:18:44 MANDREWS
*
* Fixed dynamic term cap ID generation; dynamic term cap IDs now
* start at 32K + 1 and increase from there. Static term cap IDs
* (specified by the client) are now restricted to the range of 1..32K.
*
* Rev 1.34 29 Jan 1997 16:25:06 EHOWARDX
* Changed del_cap_descriptor() to match changes to set_cap_descriptor().
*
* Rev 1.33 29 Jan 1997 14:44:36 MANDREWS
* Fixed warning that occured in release mode build.
*
* Rev 1.32 28 Jan 1997 14:46:58 EHOWARDX
* Potential fix for capability descriptor problem.
*
* Rev 1.31 14 Oct 1996 14:01:20 EHOWARDX
* Unicode changes.
*
* Rev 1.30 16 Sep 1996 19:46:18 EHOWARDX
* Added del_mux_cap for local and remote multiplex capability
* to api_deinit to (hopefully) fix memory leak.
*
* Rev 1.29 11 Oct 1996 15:19:42 EHOWARDX
* Fixed H245CopyCap() bug.
*
* Rev 1.28 28 Aug 1996 11:37:22 EHOWARDX
* const changes.
*
* Rev 1.27 05 Aug 1996 15:31:42 EHOWARDX
*
* Fixed error in CopyH2250Cap.
*
* Rev 1.26 02 Aug 1996 21:10:42 EHOWARDX
*
* H.225.0 Mux cap bug second pass - see if this works.
*
* Rev 1.25 02 Aug 1996 20:34:20 EHOWARDX
* First pass at H.225.0 Mux cap bug.
*
* Rev 1.24 19 Jul 1996 12:16:30 EHOWARDX
*
* Rewrite of api_fsm_event() debug routine.
*
* Rev 1.23 16 Jul 1996 11:47:18 EHOWARDX
*
* Eliminated H245_ERROR_MUX_CAPS_ALREADY_SET from debug error text function.
*
* Rev 1.22 09 Jul 1996 17:10:24 EHOWARDX
* Fixed pointer offset bug in processing DataType from received
* OpenLogicalChannel.
*
* Rev 1.21 01 Jul 1996 22:12:42 EHOWARDX
*
* Added Conference and CommunicationMode structures and functions.
*
* Rev 1.20 24 Jun 1996 12:27:02 EHOWARDX
*
* Same as 1.17.1.0.
*
* Rev 1.19 17 Jun 1996 18:10:06 EHOWARDX
*
* Changed first argument to build_totcap_cap_n_client_from_capability()
* from VOID to struct capability *.
*
* Rev 1.18 14 Jun 1996 18:57:56 EHOWARDX
* Geneva update.
*
* Rev 1.17 10 Jun 1996 16:56:56 EHOWARDX
* Removed #include "h245init.x"
*
* Rev 1.16 06 Jun 1996 18:48:36 EHOWARDX
* Fine-tuning tracker functions.
*
* Rev 1.15 04 Jun 1996 13:56:40 EHOWARDX
* Fixed Release build warnings.
*
* Rev 1.14 31 May 1996 18:21:08 EHOWARDX
* Changed map_api_error to reflect updated error codes.
*
* Rev 1.13 30 May 1996 23:39:02 EHOWARDX
* Cleanup.
*
* Rev 1.12 29 May 1996 15:20:10 EHOWARDX
* Change to use HRESULT.
*
* Rev 1.11 28 May 1996 14:25:28 EHOWARDX
* Tel Aviv update.
*
* Rev 1.10 20 May 1996 22:15:46 EHOWARDX
* Completed NonStandard Message and H.225.0 Maximum Skew indication
* implementation. Added ASN.1 validation to H245SetLocalCap and
* H245SetCapDescriptor. Check-in from Microsoft drop on 17-May-96.
*
* Rev 1.9 20 May 1996 14:35:16 EHOWARDX
* Got rid of asynchronous H245EndConnection/H245ShutDown stuff...
*
* Rev 1.8 16 May 1996 19:40:48 EHOWARDX
* Fixed multiplex capability bug.
*
* Rev 1.7 16 May 1996 16:53:58 EHOWARDX
* Fixed bug in set_capability() - need to set capability entry number
* AFTER doing load_cap().
*
* Rev 1.6 16 May 1996 15:59:26 EHOWARDX
* Fine-tuning H245SetLocalCap/H245DelLocalCap/H245SetCapDescriptor/
* H245DelCapDescriptor behaviour.
*
* Rev 1.5 15 May 1996 19:53:28 unknown
* Fixed H245SetCapDescriptor.
*
* Rev 1.4 14 May 1996 13:58:04 EHOWARDX
* Fixed capability list order (made fifo).
* Added support for NonStandard and H.222 mux capabilities to set_cap_descrip
*
* Rev 1.3 14 May 1996 12:27:24 EHOWARDX
* Check-in for integration.
* Still need to fix non-standard and H.222 mux capabilities.
*
* Rev 1.2 13 May 1996 23:16:46 EHOWARDX
* Fixed remote terminal capability handling.
*
* Rev 1.1 11 May 1996 20:33:08 EHOWARDX
* Checking in for the night...
*
* Rev 1.0 09 May 1996 21:06:10 EHOWARDX
* Initial revision.
*
* Rev 1.23.1.8 09 May 1996 19:30:56 EHOWARDX
* Redesigned thread locking logic.
* Added new API functions.
*
* Rev 1.23.1.7 27 Apr 1996 21:09:46 EHOWARDX
* Changed Channel Numbers to words, added H.225.0 support.
*
* Rev 1.23.1.6 26 Apr 1996 15:53:52 EHOWARDX
* Added H.225.0 Capability support; Changed Capability indication
* to only callback once with PDU.
*
* Rev 1.23.1.5 24 Apr 1996 20:54:36 EHOWARDX
* Added new OpenLogicalChannelAck/OpenLogicalChannelReject support.
*
* Rev 1.23.1.4 23 Apr 1996 14:47:20 EHOWARDX
* Disabled dump_pdu.
*
* Rev 1.23.1.3 19 Apr 1996 12:54:18 EHOWARDX
* Updated to 1.28.
*
* Rev 1.23.1.2 15 Apr 1996 15:10:52 EHOWARDX
* Updated to match Curt's current version.
*
* Rev 1.23.1.1 03 Apr 1996 17:14:56 EHOWARDX
* Integrated latest H.323 changes.
*
* Rev 1.23.1.0 03 Apr 1996 15:54:26 cjutzi
* Branched for H.323.
*
* Rev 1.22 01 Apr 1996 16:43:18 cjutzi
*
* - Completed ENdConnection, and made asynch.. rather
* than sync.. as before
* - Changed H245ShutDown to be sync rather than async..
*
* Rev 1.21 29 Mar 1996 09:35:16 cjutzi
*
* -
* - fixed ring3 build error message for check_pdu
*
* Rev 1.20 27 Mar 1996 08:37:28 cjutzi
*
* - removed error from routine .. was unreferenced variable..
*
* Rev 1.19 19 Mar 1996 20:31:06 cjutzi
*
* - added bi-directional channel stuff
*
* Rev 1.18 13 Mar 1996 14:12:52 cjutzi
*
* - clean up..
*
* Rev 1.17 13 Mar 1996 09:25:34 cjutzi
*
* - removed LPCRITICIAL -> CRITICAL SECTION *
*
* Rev 1.16 12 Mar 1996 16:40:50 cjutzi
*
* - removed deadlock..
*
* Rev 1.15 12 Mar 1996 15:51:08 cjutzi
*
* - added locking
* - implented End Session
* - fixed callback bug for deleting caps on cleanup..
*
* Rev 1.14 08 Mar 1996 14:04:48 cjutzi
*
* - added mux table entry code.
* - parse all mux table entries.. (as much as needed at this point)
*
* Rev 1.13 06 Mar 1996 12:35:02 cjutzi
*
* - typeo.. :-).. for ANS1 error ..
*
* Rev 1.12 06 Mar 1996 08:49:42 cjutzi
*
* - added H245_ERROR_ASN1
* - #ifdef'ed the call to check pdu.. in api_fsm
*
* Rev 1.11 05 Mar 1996 17:37:14 cjutzi
*
* - implemented Send Local Mux Table..
* - removed bzero/bcopy and changed free api
*
*
* Rev 1.10 01 Mar 1996 13:49:00 cjutzi
*
* - added hani's new fsm id's
* - added debug print for events.
*
* Rev 1.9 29 Feb 1996 08:38:14 cjutzi
*
* - added error messages ..
*
* Rev 1.8 26 Feb 1996 16:33:28 cjutzi
*
* - fixed GP for tracker. p_prev was not initialized to NULL
*
*
* Rev 1.7 26 Feb 1996 11:06:18 cjutzi
*
* - added simltanious caps.. and fixed bugs..
* lot's o-changes..
*
* Rev 1.6 16 Feb 1996 13:02:34 cjutzi
*
* - got open / close / request close working in both directions.
*
* Rev 1.5 15 Feb 1996 10:53:10 cjutzi
*
* - termcaps working
* - changed API interface for MUX_T
* - modifed H223 stuff
* - cleaned up open
*
* Rev 1.4 09 Feb 1996 16:58:40 cjutzi
*
* - cleanup.. and some fixes..
* - added and or changed headers to reflect the log of changes
*
*****************************************************************************/
/****************************************************************************/
/****************************************************************************/
/****************************************************************************/
/**** *****/
/**** NOTES TO THE READER *****/
/**** *****/
/**** This program has been put together using a a screen which is *****/
/**** wider than 80 characters.. It is best if a similar screen size is *****/
/**** used.. Of course emacs is my preference but 80 col screens will *****/
/**** cause you much frustration.. *****/
/**** *****/
/**** Tabs are set to 8 *****/
/**** *****/
/****************************************************************************/
/****************************************************************************/
/****************************************************************************/
#undef UNICODE
#ifndef STRICT
#define STRICT
#endif
#include "precomp.h"
/***********************/
/* H245 INCLUDES */
/***********************/
#include "h245api.h"
#include "h245com.h"
#include "h245sys.x"
#include "fsmexpor.h"
#include "api_util.x"
#include "api_debu.x"
#include "h245deb.x"
// This array is used to map user-specified Client Type into correct Data Type
BYTE DataTypeMap[] =
{
H245_DATA_DONTCARE, // H245_CLIENT_DONTCARE,
H245_DATA_NONSTD, // H245_CLIENT_NONSTD,
H245_DATA_VIDEO, // H245_CLIENT_VID_NONSTD,
H245_DATA_VIDEO, // H245_CLIENT_VID_H261,
H245_DATA_VIDEO, // H245_CLIENT_VID_H262,
H245_DATA_VIDEO, // H245_CLIENT_VID_H263,
H245_DATA_VIDEO, // H245_CLIENT_VID_IS11172,
H245_DATA_AUDIO, // H245_CLIENT_AUD_NONSTD,
H245_DATA_AUDIO, // H245_CLIENT_AUD_G711_ALAW64,
H245_DATA_AUDIO, // H245_CLIENT_AUD_G711_ALAW56,
H245_DATA_AUDIO, // H245_CLIENT_AUD_G711_ULAW64,
H245_DATA_AUDIO, // H245_CLIENT_AUD_G711_ULAW56,
H245_DATA_AUDIO, // H245_CLIENT_AUD_G722_64,
H245_DATA_AUDIO, // H245_CLIENT_AUD_G722_56,
H245_DATA_AUDIO, // H245_CLIENT_AUD_G722_48,
H245_DATA_AUDIO, // H245_CLIENT_AUD_G723,
H245_DATA_AUDIO, // H245_CLIENT_AUD_G728,
H245_DATA_AUDIO, // H245_CLIENT_AUD_G729,
H245_DATA_AUDIO, // H245_CLIENT_AUD_GDSVD,
H245_DATA_AUDIO, // H245_CLIENT_AUD_IS11172,
H245_DATA_AUDIO, // H245_CLIENT_AUD_IS13818,
H245_DATA_DATA, // H245_CLIENT_DAT_NONSTD,
H245_DATA_DATA, // H245_CLIENT_DAT_T120,
H245_DATA_DATA, // H245_CLIENT_DAT_DSMCC,
H245_DATA_DATA, // H245_CLIENT_DAT_USERDATA,
H245_DATA_DATA, // H245_CLIENT_DAT_T84,
H245_DATA_DATA, // H245_CLIENT_DAT_T434,
H245_DATA_DATA, // H245_CLIENT_DAT_H224,
H245_DATA_DATA, // H245_CLIENT_DAT_NLPID,
H245_DATA_DATA, // H245_CLIENT_DAT_DSVD,
H245_DATA_DATA, // H245_CLIENT_DAT_H222,
H245_DATA_ENCRYPT_D, // H245_CLIENT_ENCRYPTION_TX,
H245_DATA_ENCRYPT_D, // H245_CLIENT_ENCRYPTION_RX,
H245_DATA_CONFERENCE, // H245_CLIENT_CONFERENCE,
// Multiplex capabilities
H245_DATA_MUX, // H245_CLIENT_MUX_NONSTD,
H245_DATA_MUX, // H245_CLIENT_MUX_H222,
H245_DATA_MUX, // H245_CLIENT_MUX_H223,
H245_DATA_MUX, // H245_CLIENT_MUX_VGMUX,
H245_DATA_MUX, // H245_CLIENT_MUX_H2250
};
unsigned ObjectIdLength (const NonStandardIdentifier *pIdentifier)
{
register unsigned uLength = 0;
register POBJECTID pObject = pIdentifier->u.object;
ASSERT(pIdentifier->choice == object_chosen);
while (pObject)
{
++uLength;
pObject = pObject->next;
}
return uLength;
} // ObjectIdLength()
void FreeNonStandardIdentifier(NonStandardIdentifier *pFree)
{
register POBJECTID pObject;
if (pFree->choice == object_chosen)
{
// Free Object Identifier
while (pFree->u.object)
{
pObject = pFree->u.object;
pFree->u.object = pObject->next;
MemFree(pObject);
}
}
} // FreeNonStandardIdentifier()
HRESULT CopyNonStandardIdentifier(NonStandardIdentifier *pNew, const NonStandardIdentifier *pOld)
{
// Copy the base structure
*pNew = *pOld;
if (pOld->choice == object_chosen)
{
// Copy Object Identifier
POBJECTID pObjectList;
POBJECTID pObjectOld;
POBJECTID pObjectNew;
pNew->u.object = NULL;
pObjectList = NULL;
pObjectOld = pOld->u.object;
while (pObjectOld)
{
// Allocate new structure
pObjectNew = MemAlloc(sizeof(*pObjectNew));
if (pObjectNew == NULL)
{
H245TRACE(0,1,"API:CopyNonStandardIdentifier - malloc failed");
FreeNonStandardIdentifier(pNew);
return H245_ERROR_NOMEM;
}
// Copy old structure to new structure
pObjectNew->value = pObjectOld->value;
// Add new structure to list
pObjectNew->next = NULL;
if (pNew->u.object == NULL)
{
pNew->u.object = pObjectNew;
}
else
{
pObjectList->next = pObjectNew;
}
pObjectList = pObjectNew;
// Get next old structure to copy
pObjectOld = pObjectOld->next;
}
}
return H245_ERROR_OK;
} // CopyNonStandardIdentifier()
void FreeNonStandardParameter(NonStandardParameter *pFree)
{
FreeNonStandardIdentifier(&pFree->nonStandardIdentifier);
if (pFree->data.value)
{
MemFree(pFree->data.value);
pFree->data.value = NULL;
}
} // FreeNonStandardParameter()
HRESULT CopyNonStandardParameter(NonStandardParameter *pNew, const NonStandardParameter *pOld)
{
// Copy the base structure
*pNew = *pOld;
if (pOld->nonStandardIdentifier.choice == object_chosen)
{
HRESULT lResult = CopyNonStandardIdentifier(&pNew->nonStandardIdentifier, &pOld->nonStandardIdentifier);
if (lResult != H245_ERROR_OK)
{
pNew->data.value = NULL;
return lResult;
}
}
if (pOld->data.length && pOld->data.value)
{
// Copy value
pNew->data.value = MemAlloc(pOld->data.length);
if (pNew->data.value == NULL)
{
H245TRACE(0,1,"API:CopyNonStandardParameter - malloc failed");
return H245_ERROR_NOMEM;
}
memcpy(pNew->data.value, pOld->data.value, pOld->data.length);
}
return H245_ERROR_OK;
} // CopyNonStandardParameter()
void FreeH222Cap(H222Capability *pFree)
{
register VCCapabilityLink pVC;
while (pFree->vcCapability)
{
pVC = pFree->vcCapability;
pFree->vcCapability = pVC->next;
MemFree(pVC);
}
} // FreeH222Cap()
HRESULT CopyH222Cap(H222Capability *pNew, const H222Capability *pOld)
{
VCCapabilityLink pVcNew;
VCCapabilityLink pVcOld;
VCCapabilityLink pVcList;
pNew->numberOfVCs = pOld->numberOfVCs;
pNew->vcCapability = NULL;
pVcList = NULL;
pVcOld = pOld->vcCapability;
while (pVcOld)
{
// Allocate new structure
pVcNew = MemAlloc(sizeof(*pVcNew));
if (pVcNew == NULL)
{
H245TRACE(0,1,"API:CopyH222Cap - malloc failed");
FreeH222Cap(pNew);
return H245_ERROR_NOMEM;
}
// Copy old structure to new structure
*pVcNew = *pVcOld;
// Add new structure to list
pVcNew->next = NULL;
if (pNew->vcCapability == NULL)
{
pNew->vcCapability = pVcNew;
}
else if (NULL != pVcList)
{
pVcList->next = pVcNew;
}
pVcList = pVcNew;
// Get next old structure to copy
pVcOld = pVcOld->next;
}
return H245_ERROR_OK;
} // CopyH222Cap()
void FreeMediaDistributionCap(MediaDistributionCapability *pFree)
{
if (pFree->bit_mask & centralizedData_present)
{
register CentralizedDataLink pLink;
while (pFree->centralizedData)
{
pLink = pFree->centralizedData;
pFree->centralizedData = pLink->next;
switch (pLink->value.application.choice)
{
case DACy_applctn_nnStndrd_chosen:
FreeNonStandardParameter(&pLink->value.application.u.DACy_applctn_nnStndrd);
break;
case DACy_applctn_nlpd_chosen:
if (pLink->value.application.u.DACy_applctn_nlpd.nlpidData.value != NULL)
{
MemFree(pLink->value.application.u.DACy_applctn_nlpd.nlpidData.value);
}
// Fall-through to next case
case DACy_applctn_t120_chosen:
case DACy_applctn_dsm_cc_chosen:
case DACy_applctn_usrDt_chosen:
case DACy_applctn_t84_chosen:
case DACy_applctn_t434_chosen:
case DACy_applctn_h224_chosen:
case DACy_an_h222DtPrttnng_chosen :
if (pLink->value.application.u.DACy_applctn_t120.choice == DtPrtclCpblty_nnStndrd_chosen)
{
FreeNonStandardParameter(&pLink->value.application.u.DACy_applctn_t120.u.DtPrtclCpblty_nnStndrd);
}
break;
case DACy_applctn_dsvdCntrl_chosen:
// Do nothing
break;
} // switch
MemFree(pLink);
}
}
if (pFree->bit_mask & distributedData_present)
{
register DistributedDataLink pLink;
while (pFree->distributedData)
{
pLink = pFree->distributedData;
pFree->distributedData = pLink->next;
switch (pLink->value.application.choice)
{
case DACy_applctn_nnStndrd_chosen:
FreeNonStandardParameter(&pLink->value.application.u.DACy_applctn_nnStndrd);
break;
case DACy_applctn_nlpd_chosen:
if (pLink->value.application.u.DACy_applctn_nlpd.nlpidData.value != NULL)
{
MemFree(pLink->value.application.u.DACy_applctn_nlpd.nlpidData.value);
}
// Fall-through to next case
case DACy_applctn_t120_chosen:
case DACy_applctn_dsm_cc_chosen:
case DACy_applctn_usrDt_chosen:
case DACy_applctn_t84_chosen:
case DACy_applctn_t434_chosen:
case DACy_applctn_h224_chosen:
case DACy_an_h222DtPrttnng_chosen :
if (pLink->value.application.u.DACy_applctn_t120.choice == DtPrtclCpblty_nnStndrd_chosen)
{
FreeNonStandardParameter(&pLink->value.application.u.DACy_applctn_t120.u.DtPrtclCpblty_nnStndrd);
}
break;
case DACy_applctn_dsvdCntrl_chosen:
// Do nothing
break;
} // switch
MemFree(pLink);
}
}
} // FreeMediaDistributionCap()
HRESULT CopyMediaDistributionCap(MediaDistributionCapability *pNew,
const MediaDistributionCapability *pOld)
{
HRESULT lResult = H245_ERROR_OK;
*pNew = *pOld;
pNew->centralizedData = NULL;
pNew->distributedData = NULL;
if (pOld->bit_mask & centralizedData_present)
{
CentralizedDataLink pLinkList = NULL;
CentralizedDataLink pLinkOld = pOld->centralizedData;
CentralizedDataLink pLinkNew;
while (pLinkOld)
{
// Allocate new structure
pLinkNew = MemAlloc(sizeof(*pLinkNew));
if (pLinkNew == NULL)
{
H245TRACE(0,1,"API:CopyMediaDistributionCap - malloc failed");
FreeMediaDistributionCap(pNew);
return H245_ERROR_NOMEM;
}
// Copy old structure to new structure
*pLinkNew = *pLinkOld;
// Add new structure to list
pLinkNew->next = NULL;
if (pNew->centralizedData == NULL)
{
pNew->centralizedData = pLinkNew;
}
else
{
pLinkList->next = pLinkNew;
}
pLinkList = pLinkNew;
// Allocate new memory for each pointer in new structure
switch (pLinkOld->value.application.choice)
{
case DACy_applctn_nnStndrd_chosen:
lResult = CopyNonStandardParameter(&pLinkNew->value.application.u.DACy_applctn_nnStndrd,
&pLinkOld->value.application.u.DACy_applctn_nnStndrd);
break;
case DACy_applctn_nlpd_chosen:
if (pLinkOld->value.application.u.DACy_applctn_nlpd.nlpidData.value != NULL)
{
pLinkNew->value.application.u.DACy_applctn_nlpd.nlpidData.value =
MemAlloc(pLinkNew->value.application.u.DACy_applctn_nlpd.nlpidData.length);
if (pLinkNew->value.application.u.DACy_applctn_nlpd.nlpidData.value == NULL)
{
H245TRACE(0,1,"API:CopyMediaDistributionCap - malloc failed");
FreeMediaDistributionCap(pNew);
return H245_ERROR_NOMEM;
}
memcpy(pLinkNew->value.application.u.DACy_applctn_nlpd.nlpidData.value,
pLinkOld->value.application.u.DACy_applctn_nlpd.nlpidData.value,
pLinkNew->value.application.u.DACy_applctn_nlpd.nlpidData.length);
}
// Fall-through to next case
case DACy_applctn_t120_chosen:
case DACy_applctn_dsm_cc_chosen:
case DACy_applctn_usrDt_chosen:
case DACy_applctn_t84_chosen:
case DACy_applctn_t434_chosen:
case DACy_applctn_h224_chosen:
case DACy_an_h222DtPrttnng_chosen :
if (pLinkOld->value.application.u.DACy_applctn_t120.choice == DtPrtclCpblty_nnStndrd_chosen)
{
lResult = CopyNonStandardParameter(&pLinkNew->value.application.u.DACy_applctn_t120.u.DtPrtclCpblty_nnStndrd,
&pLinkOld->value.application.u.DACy_applctn_t120.u.DtPrtclCpblty_nnStndrd);
}
break;
case DACy_applctn_dsvdCntrl_chosen:
// Do nothing
break;
} // switch
if (lResult != H245_ERROR_OK)
{
FreeMediaDistributionCap(pNew);
return lResult;
}
// Get next old structure to copy
pLinkOld = pLinkOld->next;
}
}
if (pOld->bit_mask & distributedData_present)
{
DistributedDataLink pLinkList = NULL;
DistributedDataLink pLinkOld = pOld->distributedData;
DistributedDataLink pLinkNew;
while (pLinkOld)
{
// Allocate new structure
pLinkNew = MemAlloc(sizeof(*pLinkNew));
if (pLinkNew == NULL)
{
H245TRACE(0,1,"API:CopyMediaDistributionCap - malloc failed");
FreeMediaDistributionCap(pNew);
return H245_ERROR_NOMEM;
}
// Copy old structure to new structure
*pLinkNew = *pLinkOld;
// Add new structure to list
pLinkNew->next = NULL;
if (pNew->distributedData == NULL)
{
pNew->distributedData = pLinkNew;
}
else
{
pLinkList->next = pLinkNew;
}
pLinkList = pLinkNew;
// Allocate new memory for each pointer in new structure
switch (pLinkOld->value.application.choice)
{
case DACy_applctn_nnStndrd_chosen:
lResult = CopyNonStandardParameter(&pLinkNew->value.application.u.DACy_applctn_nnStndrd,
&pLinkOld->value.application.u.DACy_applctn_nnStndrd);
break;
case DACy_applctn_nlpd_chosen:
if (pLinkOld->value.application.u.DACy_applctn_nlpd.nlpidData.value != NULL)
{
pLinkNew->value.application.u.DACy_applctn_nlpd.nlpidData.value =
MemAlloc(pLinkNew->value.application.u.DACy_applctn_nlpd.nlpidData.length);
if (pLinkNew->value.application.u.DACy_applctn_nlpd.nlpidData.value == NULL)
{
H245TRACE(0,1,"API:CopyMediaDistributionCap - malloc failed");
FreeMediaDistributionCap(pNew);
return H245_ERROR_NOMEM;
}
memcpy(pLinkNew->value.application.u.DACy_applctn_nlpd.nlpidData.value,
pLinkOld->value.application.u.DACy_applctn_nlpd.nlpidData.value,
pLinkNew->value.application.u.DACy_applctn_nlpd.nlpidData.length);
}
// Fall-through to next case
case DACy_applctn_t120_chosen:
case DACy_applctn_dsm_cc_chosen:
case DACy_applctn_usrDt_chosen:
case DACy_applctn_t84_chosen:
case DACy_applctn_t434_chosen:
case DACy_applctn_h224_chosen:
case DACy_an_h222DtPrttnng_chosen :
if (pLinkOld->value.application.u.DACy_applctn_t120.choice == DtPrtclCpblty_nnStndrd_chosen)
{
lResult = CopyNonStandardParameter(&pLinkNew->value.application.u.DACy_applctn_t120.u.DtPrtclCpblty_nnStndrd,
&pLinkOld->value.application.u.DACy_applctn_t120.u.DtPrtclCpblty_nnStndrd);
}
break;
case DACy_applctn_dsvdCntrl_chosen:
// Do nothing
break;
} // switch
if (lResult != H245_ERROR_OK)
{
FreeMediaDistributionCap(pNew);
return lResult;
}
// Get next old structure to copy
pLinkOld = pLinkOld->next;
}
}
return H245_ERROR_OK;
} // CopyMediaDistributionCap()
void FreeH2250Cap(H2250Capability *pFree)
{
register MediaDistributionCapabilityLink pLink;
while (pFree->receiveMultipointCapability.mediaDistributionCapability)
{
pLink = pFree->receiveMultipointCapability.mediaDistributionCapability;
pFree->receiveMultipointCapability.mediaDistributionCapability = pLink->next;
FreeMediaDistributionCap(&pLink->value);
MemFree(pLink);
}
while (pFree->transmitMultipointCapability.mediaDistributionCapability)
{
pLink = pFree->transmitMultipointCapability.mediaDistributionCapability;
pFree->transmitMultipointCapability.mediaDistributionCapability = pLink->next;
FreeMediaDistributionCap(&pLink->value);
MemFree(pLink);
}
while (pFree->rcvAndTrnsmtMltpntCpblty.mediaDistributionCapability)
{
pLink = pFree->rcvAndTrnsmtMltpntCpblty.mediaDistributionCapability;
pFree->rcvAndTrnsmtMltpntCpblty.mediaDistributionCapability = pLink->next;
FreeMediaDistributionCap(&pLink->value);
MemFree(pLink);
}
} // FreeH2250Cap()
HRESULT CopyH2250Cap(H2250Capability *pNew, const H2250Capability *pOld)
{
MediaDistributionCapabilityLink pLinkList;
MediaDistributionCapabilityLink pLinkOld;
MediaDistributionCapabilityLink pLinkNew;
HRESULT lResult;
// Copy base structure
*pNew = *pOld;
pNew->receiveMultipointCapability.mediaDistributionCapability = NULL;
pNew->transmitMultipointCapability.mediaDistributionCapability = NULL;
pNew->rcvAndTrnsmtMltpntCpblty.mediaDistributionCapability = NULL;
pLinkList = NULL;
pLinkOld = pOld->receiveMultipointCapability.mediaDistributionCapability;
while (pLinkOld)
{
// Allocate new structure
pLinkNew = MemAlloc(sizeof(*pLinkNew));
if (pLinkNew == NULL)
{
H245TRACE(0,1,"API:CopyH2250Cap - malloc failed");
FreeH2250Cap(pNew);
return H245_ERROR_NOMEM;
}
// Add new structure to list
pLinkNew->next = NULL;
if (pNew->receiveMultipointCapability.mediaDistributionCapability == NULL)
{
pNew->receiveMultipointCapability.mediaDistributionCapability = pLinkNew;
}
else
{
pLinkList->next = pLinkNew;
}
pLinkList = pLinkNew;
// Copy old structure to new
lResult = CopyMediaDistributionCap(&pLinkNew->value, &pLinkOld->value);
if (lResult != H245_ERROR_OK)
{
FreeH2250Cap(pNew);
return lResult;
}
// Get next old structure to copy
pLinkOld = pLinkOld->next;
}
pLinkList = NULL;
pLinkOld = pOld->transmitMultipointCapability.mediaDistributionCapability;
while (pLinkOld)
{
// Allocate new structure
pLinkNew = MemAlloc(sizeof(*pLinkNew));
if (pLinkNew == NULL)
{
H245TRACE(0,1,"API:CopyH2250Cap - malloc failed");
FreeH2250Cap(pNew);
return H245_ERROR_NOMEM;
}
// Add new structure to list
pLinkNew->next = NULL;
if (pNew->transmitMultipointCapability.mediaDistributionCapability == NULL)
{
pNew->transmitMultipointCapability.mediaDistributionCapability = pLinkNew;
}
else
{
pLinkList->next = pLinkNew;
}
pLinkList = pLinkNew;
// Copy old structure to new
lResult = CopyMediaDistributionCap(&pLinkNew->value, &pLinkOld->value);
if (lResult != H245_ERROR_OK)
{
FreeH2250Cap(pNew);
return lResult;
}
// Get next old structure to copy
pLinkOld = pLinkOld->next;
}
pLinkList = NULL;
pLinkOld = pOld->rcvAndTrnsmtMltpntCpblty.mediaDistributionCapability;
while (pLinkOld)
{
// Allocate new structure
pLinkNew = MemAlloc(sizeof(*pLinkNew));
if (pLinkNew == NULL)
{
H245TRACE(0,1,"API:CopyH2250Cap - malloc failed");
FreeH2250Cap(pNew);
return H245_ERROR_NOMEM;
}
// Add new structure to list
pLinkNew->next = NULL;
if (pNew->rcvAndTrnsmtMltpntCpblty.mediaDistributionCapability == NULL)
{
pNew->rcvAndTrnsmtMltpntCpblty.mediaDistributionCapability = pLinkNew;
}
else
{
pLinkList->next = pLinkNew;
}
pLinkList = pLinkNew;
// Copy old structure to new
lResult = CopyMediaDistributionCap(&pLinkNew->value, &pLinkOld->value);
if (lResult != H245_ERROR_OK)
{
FreeH2250Cap(pNew);
return lResult;
}
// Get next old structure to copy
pLinkOld = pLinkOld->next;
}
return H245_ERROR_OK;
} // CopyH2250Cap()
HRESULT set_cap_descriptor(
struct InstanceStruct *pInstance,
H245_CAPDESC_T *pCapDesc,
H245_CAPDESCID_T *pCapDescId,
struct TerminalCapabilitySet *pTermCapSet)
{
CapabilityDescriptor *p_cap_desc;
unsigned int uId;
BOOL bNewDescriptor;
unsigned int sim_cap;
SmltnsCpbltsLink p_sim_cap;
SmltnsCpbltsLink p_sim_cap_lst = NULL;
unsigned int alt_cap;
H245TRACE(pInstance->dwInst,10,"API:set_cap_descriptor");
ASSERT(*pCapDescId < 256);
/* Check if capability descriptor already exists */
p_cap_desc = NULL;
for (uId = 0; uId < pTermCapSet->capabilityDescriptors.count; ++uId)
{
if (pTermCapSet->capabilityDescriptors.value[uId].capabilityDescriptorNumber == *pCapDescId)
{
p_cap_desc = &pTermCapSet->capabilityDescriptors.value[uId];
break;
}
}
if (p_cap_desc == NULL)
{
ASSERT(pTermCapSet->capabilityDescriptors.count < 256);
p_cap_desc = &pTermCapSet->capabilityDescriptors.value[pTermCapSet->capabilityDescriptors.count];
p_cap_desc->capabilityDescriptorNumber = (CapabilityDescriptorNumber) *pCapDescId;
bNewDescriptor = TRUE;
}
else
{
bNewDescriptor = FALSE;
}
if (p_cap_desc->smltnsCpblts)
dealloc_simultaneous_cap (p_cap_desc);
/* for every entry in the altcap list */
for (sim_cap = 0; sim_cap < pCapDesc->Length; ++sim_cap)
{
/* check for out of bounds error or memory allocation failure */
if ((pCapDesc->SimCapArray[sim_cap].Length > 256) ||
(!(p_sim_cap = (SmltnsCpbltsLink)alloc_link(sizeof(*p_sim_cap)))))
{
if (p_cap_desc->smltnsCpblts)
dealloc_simultaneous_cap (p_cap_desc);
H245TRACE(pInstance->dwInst,1,"API:set_cap_descriptor - no memory");
return H245_ERROR_NOMEM;
}
if (!p_cap_desc->smltnsCpblts)
{
/* first time through */
p_cap_desc->smltnsCpblts = p_sim_cap;
}
else
{
/* every other time through */
ASSERT (p_sim_cap_lst);
p_sim_cap_lst->next = p_sim_cap;
}
/* setup for next time through */
p_sim_cap_lst = p_sim_cap;
/* load up the new simultanoius cap */
for (alt_cap = 0; alt_cap < pCapDesc->SimCapArray[sim_cap].Length; ++alt_cap)
{
if (!(find_capid_by_entrynumber (&pInstance->API.PDU_LocalTermCap.TERMCAPSET,
pCapDesc->SimCapArray[sim_cap].AltCaps[alt_cap])))
{
if (p_cap_desc->smltnsCpblts)
dealloc_simultaneous_cap (p_cap_desc);
return H245_ERROR_INVALID_CAPID;
}
/* assign Altcap */
p_sim_cap->value.value[alt_cap] = (unsigned short)pCapDesc->SimCapArray[sim_cap].AltCaps[alt_cap];
} /* for C*/
/* set count */
p_sim_cap->value.count = (unsigned short)pCapDesc->SimCapArray[sim_cap].Length;
} /* for */
/* Success! */
/* Set the simultaneous capabilities present bit */
/* Increment the capability descriptor count */
/* Set the descriptors present bit even though it may already be set */
p_cap_desc->bit_mask |= smltnsCpblts_present;
if (bNewDescriptor)
pTermCapSet->capabilityDescriptors.count++;
pTermCapSet->bit_mask |= capabilityDescriptors_present;
return H245_ERROR_OK;
}
HRESULT del_cap_descriptor (struct InstanceStruct *pInstance,
H245_CAPDESCID_T CapDescId,
struct TerminalCapabilitySet *pTermCapSet)
{
CapabilityDescriptor *p_cap_desc;
unsigned int uId;
/* Check if capability descriptor already exists and if it is valid */
p_cap_desc = NULL;
for (uId = 0; uId < pTermCapSet->capabilityDescriptors.count; ++uId)
{
if (pTermCapSet->capabilityDescriptors.value[uId].capabilityDescriptorNumber == CapDescId)
{
p_cap_desc = &pTermCapSet->capabilityDescriptors.value[uId];
break;
}
}
if (p_cap_desc == NULL ||
p_cap_desc->smltnsCpblts == NULL ||
(p_cap_desc->bit_mask & smltnsCpblts_present) == 0)
{
H245TRACE(pInstance->dwInst,1,"API:del_cap_descriptor - invalid cap descriptor");
return H245_ERROR_INVALID_CAPDESCID;
}
/* free up the list */
dealloc_simultaneous_cap (p_cap_desc);
pTermCapSet->capabilityDescriptors.count--;
pTermCapSet->capabilityDescriptors.value[uId] =
pTermCapSet->capabilityDescriptors.value[pTermCapSet->capabilityDescriptors.count];
if (pTermCapSet->capabilityDescriptors.count == 0)
pTermCapSet->bit_mask &= ~capabilityDescriptors_present;
return H245_ERROR_OK;
}
/*****************************************************************************
*
* TYPE: Local
*
* PROCEDURE: free_object_id
*
* DESCRIPTION
*
* RETURN: none
*
* ASSUMES: none
*
*****************************************************************************/
void
free_object_id (POBJECTID p_obj_id)
{
register POBJECTID p_obj_tmp;
/* free all the objects */
while (p_obj_id != NULL)
{
p_obj_tmp = p_obj_id;
p_obj_id = p_obj_id->next;
MemFree (p_obj_tmp);
}
}
/*****************************************************************************
*
* TYPE: GLOBAL
*
* PROCEDURE: free_mux_element
*
* DESCRIPTION
* free mux element desciptor list
*
* RETURN:
*
* ASSUME: List is Locked
*
*****************************************************************************/
void free_mux_element (MultiplexElement *p_ASN_mux_el)
{
int count = 0;
if (p_ASN_mux_el->type.choice == subElementList_chosen)
{
if (p_ASN_mux_el->type.u.subElementList)
{
for (count = p_ASN_mux_el->type.u.subElementList->count;
count;
count--)
{
free_mux_element (&(p_ASN_mux_el->type.u.subElementList->value[count]));
}
MemFree (p_ASN_mux_el->type.u.subElementList);
}
}
}
/*****************************************************************************
*
* TYPE: GLOBAL
*
* PROCEDURE: free_mux_desc_list
*
* DESCRIPTION
* free mux element desciptor list
*
* RETURN:
*
* ASSUME: List is Locked
*
*****************************************************************************/
void
free_mux_desc_list (MultiplexEntryDescriptorLink p_ASN_med_link)
{
MultiplexEntryDescriptorLink p_ASN_med_link_tofree;
/* free all entries on descriptor list */
while (p_ASN_med_link)
{
int count = 0;
for (count = p_ASN_med_link->value.elementList.count;
count;
count--)
{
free_mux_element (&(p_ASN_med_link->value.elementList.value[count]));
}
p_ASN_med_link_tofree = p_ASN_med_link;
p_ASN_med_link = p_ASN_med_link->next;
MemFree (p_ASN_med_link_tofree);
}
}
/*****************************************************************************
*
* TYPE:
*
* PROCEDURE: alloc_link
*
* DESCRIPTION:
*
* RETURN:
*
*****************************************************************************/
H245_LINK_T *
alloc_link (int size)
{
H245_LINK_T *p_link = (H245_LINK_T *)MemAlloc (size);
if (p_link)
p_link->p_next = NULL;
return p_link;
}
/*****************************************************************************
*
* TYPE:
*
* PROCEDURE: alloc_new_capid -
*
* DESCRIPTION:
*
* ASSUMES: Capability Table is locked before call
* Caller marks the bit_mask indicating when
* the table entry can be used.
*
* RETURN: NULL if not found
* pCapLink if found
*
*****************************************************************************/
CapabilityTableLink
alloc_link_cap_entry ( struct TerminalCapabilitySet *pTermCapSet)
{
register CapabilityTableLink pCapLink;
register CapabilityTableLink pCapLinkSearch;
ASSERT(pTermCapSet != NULL);
pCapLink = (CapabilityTableLink)MemAlloc(sizeof(*pCapLink));
if (pCapLink)
{
pCapLink->next = NULL;
pCapLink->value.bit_mask = 0;
pCapLinkSearch = pTermCapSet->capabilityTable;
// Insert at END of linked list
if (pCapLinkSearch)
{
while (pCapLinkSearch->next)
{
pCapLinkSearch = pCapLinkSearch->next;
}
pCapLinkSearch->next = pCapLink;
}
else
{
pTermCapSet->capabilityTable = pCapLink;
}
}
return pCapLink;
} // alloc_link_cap_entry()
/*****************************************************************************
*
* TYPE: GLOBAL
*
* PROCEDURE: dealloc_simultaneous_cap - deallocate alternative Cap Set
*
* DESCRIPTION
*
* RETURN: N/A
*
* ASSUME: List is Locked
*
*****************************************************************************/
void dealloc_simultaneous_cap (CapabilityDescriptor *pCapdes)
{
SmltnsCpbltsLink p_sim_cap;
SmltnsCpbltsLink p_sim_cap_tmp;
pCapdes->bit_mask &= ~smltnsCpblts_present;
for (p_sim_cap = pCapdes->smltnsCpblts;
p_sim_cap;
)
{
p_sim_cap_tmp = p_sim_cap->next;
MemFree (p_sim_cap);
p_sim_cap = p_sim_cap_tmp;
} /* for */
pCapdes->smltnsCpblts = NULL;
} /* procedrue */
/*****************************************************************************
*
* TYPE: local
*
* PROCEDURE: find_capid_by_entrynumber -
*
* DESCRIPTION:
*
* RETURN: NULL - if error
* capabiliytTableLink if ok
*
* ASSUME: List is Locked
*
*****************************************************************************/
CapabilityTableLink
find_capid_by_entrynumber (
struct TerminalCapabilitySet *pTermCapSet,
H245_CAPID_T cap_id
)
{
register CapabilityTableLink pCapLink;
ASSERT (pTermCapSet != NULL);
for (pCapLink = pTermCapSet->capabilityTable;
pCapLink;
pCapLink = pCapLink->next)
{
if (pCapLink->value.capabilityTableEntryNumber == cap_id &&
pCapLink->value.bit_mask == capability_present)
{
return pCapLink;
}
}
return NULL;
}
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE: load_cap
*
* DESCRIPTION: Takes a totcap and loads a capability structure
* i.e. Input is the total capability
* Output is the *pCapability
* NOTE: Non Standard Capabilities.. allocate memory
* which needs to be free'd later..
*
* RETURN:
*
*****************************************************************************/
HRESULT
load_cap (struct Capability *pCapability, /* output */
const H245_TOTCAP_T *pTotCap ) /* input */
{
HRESULT lError = H245_ERROR_OK;
H245TRACE(0,10,"API:laod_cap <-");
switch (pTotCap->ClientType)
{
/* General NON Standard Cap */
case H245_CLIENT_NONSTD:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_NONSTD");
lError = CopyNonStandardParameter(&pCapability->u.Capability_nonStandard,
&pTotCap->Cap.H245_NonStd);
break;
/* VIDEO */
case H245_CLIENT_VID_NONSTD:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_VID_NONSTD");
lError = CopyNonStandardParameter(&pCapability->u.receiveVideoCapability.u.VdCpblty_nonStandard,
&pTotCap->Cap.H245Vid_NONSTD);
pCapability->u.receiveVideoCapability.choice = VdCpblty_nonStandard_chosen;
break;
case H245_CLIENT_VID_H261:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_VID_H261");
pCapability->u.receiveVideoCapability.u.h261VideoCapability = pTotCap->Cap.H245Vid_H261;
pCapability->u.receiveVideoCapability.choice = h261VideoCapability_chosen;
break;
case H245_CLIENT_VID_H262:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_VID_H262");
pCapability->u.receiveVideoCapability.u.h262VideoCapability = pTotCap->Cap.H245Vid_H262;
pCapability->u.receiveVideoCapability.choice = h262VideoCapability_chosen;
break;
case H245_CLIENT_VID_H263:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_VID_H263");
pCapability->u.receiveVideoCapability.u.h263VideoCapability = pTotCap->Cap.H245Vid_H263;
pCapability->u.receiveVideoCapability.choice = h263VideoCapability_chosen;
break;
case H245_CLIENT_VID_IS11172:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_VID_IS11172");
pCapability->u.receiveVideoCapability.u.is11172VideoCapability = pTotCap->Cap.H245Vid_IS11172;
pCapability->u.receiveVideoCapability.choice = is11172VideoCapability_chosen;
break;
/* AUDIO */
case H245_CLIENT_AUD_NONSTD:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_AUD_NONSTD");
lError = CopyNonStandardParameter(&pCapability->u.receiveAudioCapability.u.AdCpblty_nonStandard,
&pTotCap->Cap.H245Aud_NONSTD);
pCapability->u.receiveAudioCapability.choice = AdCpblty_nonStandard_chosen;
break;
case H245_CLIENT_AUD_G711_ALAW64:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_AUD_G711_ALAW64");
pCapability->u.receiveAudioCapability.u.AdCpblty_g711Alaw64k = pTotCap->Cap.H245Aud_G711_ALAW64;
pCapability->u.receiveAudioCapability.choice = AdCpblty_g711Alaw64k_chosen;
break;
case H245_CLIENT_AUD_G711_ALAW56:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_AUD_G711_ALAW56");
pCapability->u.receiveAudioCapability.u.AdCpblty_g711Alaw56k = pTotCap->Cap.H245Aud_G711_ALAW56;
pCapability->u.receiveAudioCapability.choice = AdCpblty_g711Alaw56k_chosen;
break;
case H245_CLIENT_AUD_G711_ULAW64:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_AUD_G711_ULAW64");
pCapability->u.receiveAudioCapability.u.AdCpblty_g711Ulaw64k = pTotCap->Cap.H245Aud_G711_ULAW64;
pCapability->u.receiveAudioCapability.choice = AdCpblty_g711Ulaw64k_chosen;
break;
case H245_CLIENT_AUD_G711_ULAW56:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_AUD_G711_ULAW56");
pCapability->u.receiveAudioCapability.u.AdCpblty_g711Ulaw56k = pTotCap->Cap.H245Aud_G711_ULAW56;
pCapability->u.receiveAudioCapability.choice = AdCpblty_g711Ulaw56k_chosen;
break;
case H245_CLIENT_AUD_G722_64:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_AUD_G722_64");
pCapability->u.receiveAudioCapability.u.AudioCapability_g722_64k = pTotCap->Cap.H245Aud_G722_64;
pCapability->u.receiveAudioCapability.choice = AudioCapability_g722_64k_chosen;
break;
case H245_CLIENT_AUD_G722_56:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_AUD_G722_56");
pCapability->u.receiveAudioCapability.u.AudioCapability_g722_56k = pTotCap->Cap.H245Aud_G722_56;
pCapability->u.receiveAudioCapability.choice = AudioCapability_g722_56k_chosen;
break;
case H245_CLIENT_AUD_G722_48:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_AUD_G722_48");
pCapability->u.receiveAudioCapability.u.AudioCapability_g722_48k = pTotCap->Cap.H245Aud_G722_48;
pCapability->u.receiveAudioCapability.choice = AudioCapability_g722_48k_chosen;
break;
case H245_CLIENT_AUD_G723:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_AUD_G723");
pCapability->u.receiveAudioCapability.u.AudioCapability_g7231 = pTotCap->Cap.H245Aud_G723;
pCapability->u.receiveAudioCapability.choice = AudioCapability_g7231_chosen;
break;
case H245_CLIENT_AUD_G728:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_AUD_G728");
pCapability->u.receiveAudioCapability.u.AudioCapability_g728 = pTotCap->Cap.H245Aud_G728;
pCapability->u.receiveAudioCapability.choice = AudioCapability_g728_chosen;
break;
case H245_CLIENT_AUD_G729:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_AUD_G729");
pCapability->u.receiveAudioCapability.u.AudioCapability_g729 = pTotCap->Cap.H245Aud_G729;
pCapability->u.receiveAudioCapability.choice = AudioCapability_g729_chosen;
break;
case H245_CLIENT_AUD_GDSVD:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_AUD_GDSVD");
pCapability->u.receiveAudioCapability.u.AdCpblty_g729AnnexA = pTotCap->Cap.H245Aud_GDSVD;
pCapability->u.receiveAudioCapability.choice = AdCpblty_g729AnnexA_chosen;
break;
case H245_CLIENT_AUD_IS11172:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_AUD_IS11172");
pCapability->u.receiveAudioCapability.u.is11172AudioCapability = pTotCap->Cap.H245Aud_IS11172;
pCapability->u.receiveAudioCapability.choice = is11172AudioCapability_chosen;
break;
case H245_CLIENT_AUD_IS13818:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_AUD_IS13818");
pCapability->u.receiveAudioCapability.u.is13818AudioCapability = pTotCap->Cap.H245Aud_IS13818;
pCapability->u.receiveAudioCapability.choice = is13818AudioCapability_chosen;
break;
/* DATA */
case H245_CLIENT_DAT_NONSTD:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_DAT_NONSTD");
pCapability->u.rcvDtApplctnCpblty = pTotCap->Cap.H245Dat_NONSTD;
lError = CopyNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_nnStndrd,
&pTotCap->Cap.H245Dat_NONSTD.application.u.DACy_applctn_nnStndrd);
pCapability->u.rcvDtApplctnCpblty.application.choice = DACy_applctn_nnStndrd_chosen;
break;
case H245_CLIENT_DAT_T120:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_DAT_T120");
pCapability->u.rcvDtApplctnCpblty = pTotCap->Cap.H245Dat_T120;
if (pTotCap->Cap.H245Dat_T120.application.u.DACy_applctn_t120.choice == DtPrtclCpblty_nnStndrd_chosen) {
lError = CopyNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_t120.u.DtPrtclCpblty_nnStndrd,
&pTotCap->Cap.H245Dat_T120.application.u.DACy_applctn_t120.u.DtPrtclCpblty_nnStndrd);
}
pCapability->u.rcvDtApplctnCpblty.application.choice = DACy_applctn_t120_chosen;
break;
case H245_CLIENT_DAT_DSMCC:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_DAT_DSMCC");
pCapability->u.rcvDtApplctnCpblty = pTotCap->Cap.H245Dat_DSMCC;
if (pTotCap->Cap.H245Dat_DSMCC.application.u.DACy_applctn_dsm_cc.choice == DtPrtclCpblty_nnStndrd_chosen)
{
lError = CopyNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_dsm_cc.u.DtPrtclCpblty_nnStndrd,
&pTotCap->Cap.H245Dat_DSMCC.application.u.DACy_applctn_dsm_cc.u.DtPrtclCpblty_nnStndrd);
}
pCapability->u.rcvDtApplctnCpblty.application.choice = DACy_applctn_dsm_cc_chosen;
break;
case H245_CLIENT_DAT_USERDATA:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_DAT_USERDATA");
pCapability->u.rcvDtApplctnCpblty = pTotCap->Cap.H245Dat_USERDATA;
if (pTotCap->Cap.H245Dat_USERDATA.application.u.DACy_applctn_usrDt.choice == DtPrtclCpblty_nnStndrd_chosen)
{
lError = CopyNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_usrDt.u.DtPrtclCpblty_nnStndrd,
&pTotCap->Cap.H245Dat_USERDATA.application.u.DACy_applctn_usrDt.u.DtPrtclCpblty_nnStndrd);
}
pCapability->u.rcvDtApplctnCpblty.application.choice = DACy_applctn_usrDt_chosen;
break;
case H245_CLIENT_DAT_T84:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_DAT_T84");
pCapability->u.rcvDtApplctnCpblty = pTotCap->Cap.H245Dat_T84;
if (pTotCap->Cap.H245Dat_T84.application.u.DACy_applctn_t84.t84Protocol.choice == DtPrtclCpblty_nnStndrd_chosen)
{
lError = CopyNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_t84.t84Protocol.u.DtPrtclCpblty_nnStndrd,
&pTotCap->Cap.H245Dat_T84.application.u.DACy_applctn_t84.t84Protocol.u.DtPrtclCpblty_nnStndrd);
}
pCapability->u.rcvDtApplctnCpblty.application.choice = DACy_applctn_t84_chosen;
break;
case H245_CLIENT_DAT_T434:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_DAT_T434");
pCapability->u.rcvDtApplctnCpblty = pTotCap->Cap.H245Dat_T434;
if (pTotCap->Cap.H245Dat_T434.application.u.DACy_applctn_t434.choice == DtPrtclCpblty_nnStndrd_chosen)
{
lError = CopyNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_t434.u.DtPrtclCpblty_nnStndrd,
&pTotCap->Cap.H245Dat_T434.application.u.DACy_applctn_t434.u.DtPrtclCpblty_nnStndrd);
}
pCapability->u.rcvDtApplctnCpblty.application.choice = DACy_applctn_t434_chosen;
break;
case H245_CLIENT_DAT_H224:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_DAT_H224");
pCapability->u.rcvDtApplctnCpblty = pTotCap->Cap.H245Dat_H224;
if (pTotCap->Cap.H245Dat_H224.application.u.DACy_applctn_h224.choice == DtPrtclCpblty_nnStndrd_chosen)
{
lError = CopyNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_h224.u.DtPrtclCpblty_nnStndrd,
&pTotCap->Cap.H245Dat_H224.application.u.DACy_applctn_h224.u.DtPrtclCpblty_nnStndrd);
}
pCapability->u.rcvDtApplctnCpblty.application.choice = DACy_applctn_h224_chosen;
break;
case H245_CLIENT_DAT_NLPID:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_DAT_NLPID");
pCapability->u.rcvDtApplctnCpblty = pTotCap->Cap.H245Dat_NLPID;
if (pTotCap->Cap.H245Dat_NLPID.application.u.DACy_applctn_nlpd.nlpidProtocol.choice == DtPrtclCpblty_nnStndrd_chosen)
{
lError = CopyNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_nlpd.nlpidProtocol.u.DtPrtclCpblty_nnStndrd,
&pTotCap->Cap.H245Dat_NLPID.application.u.DACy_applctn_nlpd.nlpidProtocol.u.DtPrtclCpblty_nnStndrd);
}
if (lError == H245_ERROR_OK && pTotCap->Cap.H245Dat_NLPID.application.u.DACy_applctn_nlpd.nlpidData.length != 0)
{
pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_nlpd.nlpidData.value =
MemAlloc(pTotCap->Cap.H245Dat_NLPID.application.u.DACy_applctn_nlpd.nlpidData.length);
if (pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_nlpd.nlpidData.value)
{
memcpy(pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_nlpd.nlpidData.value,
pTotCap->Cap.H245Dat_NLPID.application.u.DACy_applctn_nlpd.nlpidData.value,
pTotCap->Cap.H245Dat_NLPID.application.u.DACy_applctn_nlpd.nlpidData.length);
}
else
lError = H245_ERROR_NOMEM;
}
else
pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_nlpd.nlpidData.value = NULL;
pCapability->u.rcvDtApplctnCpblty.application.choice = DACy_applctn_nlpd_chosen;
break;
case H245_CLIENT_DAT_DSVD:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_DAT_DSVD");
pCapability->u.rcvDtApplctnCpblty = pTotCap->Cap.H245Dat_DSMCC;
pCapability->u.rcvDtApplctnCpblty.application.choice = DACy_applctn_dsvdCntrl_chosen;
break;
case H245_CLIENT_DAT_H222:
H245TRACE(0,20,"API:load_cap - H245_CLIENT_DAT_H222");
pCapability->u.rcvDtApplctnCpblty = pTotCap->Cap.H245Dat_H222;
if (pTotCap->Cap.H245Dat_H222.application.u.DACy_an_h222DtPrttnng.choice == DtPrtclCpblty_nnStndrd_chosen)
{
lError = CopyNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_an_h222DtPrttnng.u.DtPrtclCpblty_nnStndrd,
&pTotCap->Cap.H245Dat_H222.application.u.DACy_an_h222DtPrttnng.u.DtPrtclCpblty_nnStndrd);
}
pCapability->u.rcvDtApplctnCpblty.application.choice = DACy_an_h222DtPrttnng_chosen ;
break;
default:
H245TRACE(0,20,"API:load_cap - default");
lError = H245_ERROR_NOSUP;
} /* switch */
if (lError != H245_ERROR_OK)
H245TRACE(0,1,"API:load_cap -> %s",map_api_error(lError));
else
H245TRACE(0,10,"API:load_cap -> OK");
return lError;
}
void
free_cap (struct Capability * pCapability, // input, output
const H245_TOTCAP_T *pTotCap) // input
{
ASSERT(!IsBadWritePtr(pCapability, sizeof(*pCapability)));
switch (pTotCap->ClientType)
{
case H245_CLIENT_NONSTD:
FreeNonStandardParameter(&pCapability->u.Capability_nonStandard);
break;
case H245_CLIENT_VID_NONSTD:
FreeNonStandardParameter(&pCapability->u.receiveVideoCapability.u.VdCpblty_nonStandard);
break;
case H245_CLIENT_AUD_NONSTD:
FreeNonStandardParameter(&pCapability->u.receiveAudioCapability.u.AdCpblty_nonStandard);
break;
case H245_CLIENT_DAT_NONSTD:
FreeNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_nnStndrd);
break;
case H245_CLIENT_DAT_T120:
if (pTotCap->Cap.H245Dat_T120.application.u.DACy_applctn_t120.choice == DtPrtclCpblty_nnStndrd_chosen)
{
FreeNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_t120.u.DtPrtclCpblty_nnStndrd);
}
else
{
if (pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_t120.u.DtPrtclCpblty_nnStndrd.data.value)
{
WARNING_OUT(("H245_CLIENT_DAT_T120 no non-standard parameter to free"));
}
}
break;
case H245_CLIENT_DAT_DSMCC:
if (pTotCap->Cap.H245Dat_DSMCC.application.u.DACy_applctn_dsm_cc.choice == DtPrtclCpblty_nnStndrd_chosen)
{
FreeNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_dsm_cc.u.DtPrtclCpblty_nnStndrd);
}
break;
case H245_CLIENT_DAT_USERDATA:
if (pTotCap->Cap.H245Dat_USERDATA.application.u.DACy_applctn_usrDt.choice == DtPrtclCpblty_nnStndrd_chosen)
{
FreeNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_usrDt.u.DtPrtclCpblty_nnStndrd);
}
break;
case H245_CLIENT_DAT_T84:
if (pTotCap->Cap.H245Dat_T84.application.u.DACy_applctn_t84.t84Protocol.choice == DtPrtclCpblty_nnStndrd_chosen)
{
FreeNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_t84.t84Protocol.u.DtPrtclCpblty_nnStndrd);
}
break;
case H245_CLIENT_DAT_T434:
if (pTotCap->Cap.H245Dat_T434.application.u.DACy_applctn_t434.choice == DtPrtclCpblty_nnStndrd_chosen)
{
FreeNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_t434.u.DtPrtclCpblty_nnStndrd);
}
break;
case H245_CLIENT_DAT_H224:
if (pTotCap->Cap.H245Dat_H224.application.u.DACy_applctn_h224.choice == DtPrtclCpblty_nnStndrd_chosen)
{
FreeNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_h224.u.DtPrtclCpblty_nnStndrd);
}
break;
case H245_CLIENT_DAT_NLPID:
if (pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_nlpd.nlpidData.value)
{
MemFree(pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_nlpd.nlpidData.value);
}
if (pTotCap->Cap.H245Dat_NLPID.application.u.DACy_applctn_nlpd.nlpidProtocol.choice == DtPrtclCpblty_nnStndrd_chosen)
{
FreeNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_applctn_nlpd.nlpidProtocol.u.DtPrtclCpblty_nnStndrd);
}
break;
case H245_CLIENT_DAT_H222:
if (pTotCap->Cap.H245Dat_H222.application.u.DACy_an_h222DtPrttnng.choice == DtPrtclCpblty_nnStndrd_chosen)
{
FreeNonStandardParameter(&pCapability->u.rcvDtApplctnCpblty.application.u.DACy_an_h222DtPrttnng.u.DtPrtclCpblty_nnStndrd);
}
break;
}
}
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE: build_totcap_from_mux
*
* DESCRIPTION:
* called by both top down , and bottom up..
*
* RETURN:
*
* ASSUMES:
*
*****************************************************************************/
HRESULT
build_totcap_from_mux(H245_TOTCAP_T *pTotCap, MultiplexCapability *pMuxCap, H245_CAPDIR_T Dir)
{
H245TRACE(0,10,"API:build_totcap_from_mux <-");
/* initialize TotCap */
pTotCap->Dir = Dir;
pTotCap->DataType = H245_DATA_MUX;
pTotCap->ClientType = H245_CLIENT_DONTCARE;
pTotCap->CapId = 0;
switch (pMuxCap->choice)
{
case MltplxCpblty_nonStandard_chosen:
H245TRACE(0,20,"API:build_totcap_from_mux - MltplxCpblty_nonStandard_chosen");
pTotCap->Cap.H245Mux_NONSTD = pMuxCap->u.MltplxCpblty_nonStandard;
pTotCap->ClientType = H245_CLIENT_MUX_NONSTD;
// TBD - copy nonstandard parameter
H245PANIC();
break;
case h222Capability_chosen:
H245TRACE(0,20,"API:build_totcap_from_mux - h222Capability_chosen");
pTotCap->Cap.H245Mux_H222 = pMuxCap->u.h222Capability;
pTotCap->ClientType = H245_CLIENT_MUX_H222;
break;
case h223Capability_chosen:
H245TRACE(0,20,"API:build_totcap_from_mux - h223Capability_chosen");
pTotCap->Cap.H245Mux_H223 = pMuxCap->u.h223Capability;
pTotCap->ClientType = H245_CLIENT_MUX_H223;
break;
case v76Capability_chosen:
H245TRACE(0,20,"API:build_totcap_from_mux - v76Capability_chosen");
pTotCap->Cap.H245Mux_VGMUX = pMuxCap->u.v76Capability;
pTotCap->ClientType = H245_CLIENT_MUX_VGMUX;
break;
case h2250Capability_chosen:
H245TRACE(0,20,"API:build_totcap_from_mux - h2250Capability_chosen");
pTotCap->Cap.H245Mux_H2250 = pMuxCap->u.h2250Capability;
pTotCap->ClientType = H245_CLIENT_MUX_H2250;
break;
default:
H245TRACE(0,20,"API:build_totcap_from_mux - unrecogized choice %d", pMuxCap->choice);
return H245_ERROR_NOSUP;
}
H245TRACE(0,10,"API:build_totcap_from_mux -> OK");
return H245_ERROR_OK;
}
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE: build_totcap_from_captbl
*
* DESCRIPTION:
* called by both top down , and bottom up..
*
* RETURN:
*
* ASSUMES:
*
*****************************************************************************/
HRESULT
build_totcap_from_captbl (H245_TOTCAP_T *pTotCap,
CapabilityTableLink pCapLink,
int lcl_rmt)
{
unsigned short choice;
DWORD error;
H245TRACE(0,10,"API:build_totcap_from_captbl <-");
/* initialize TotCap */
pTotCap->Dir = H245_CAPDIR_DONTCARE;
pTotCap->DataType = H245_DATA_DONTCARE;
pTotCap->ClientType = H245_CLIENT_DONTCARE;
pTotCap->CapId = 0;
/* note.. this has to come first if using for deleted caps */
/* capability entry number will be present, however if */
/* the capability is not present that indicates that the */
/* capability should be deleted */
pTotCap->CapId = pCapLink->value.capabilityTableEntryNumber;
if (!(pCapLink->value.bit_mask & capability_present))
return H245_ERROR_OK;
switch (pCapLink->value.capability.choice)
{
case Capability_nonStandard_chosen:
H245TRACE(0,20,"API:build_totcap_from_captbl - Capability_nonStandard_chosen");
pTotCap->DataType = H245_DATA_NONSTD;
pTotCap->Dir = lcl_rmt==H245_LOCAL?H245_CAPDIR_LCLRX:H245_CAPDIR_RMTRX;
choice = Capability_nonStandard_chosen;
break;
case receiveVideoCapability_chosen:
H245TRACE(0,20,"API:build_totcap_from_captbl - receiveVideoCapability_chosen");
pTotCap->DataType = H245_DATA_VIDEO;
pTotCap->Dir = lcl_rmt==H245_LOCAL?H245_CAPDIR_LCLRX:H245_CAPDIR_RMTRX;
choice = pCapLink->value.capability.u.receiveVideoCapability.choice;
break;
case transmitVideoCapability_chosen:
H245TRACE(0,20,"API:build_totcap_from_captbl - transmitVideoCapability_chosen");
pTotCap->DataType = H245_DATA_VIDEO;
pTotCap->Dir = lcl_rmt==H245_LOCAL?H245_CAPDIR_LCLTX:H245_CAPDIR_RMTTX;
choice = pCapLink->value.capability.u.transmitVideoCapability.choice;
break;
case rcvAndTrnsmtVdCpblty_chosen:
H245TRACE(0,20,"API:build_totcap_from_captbl - rcvAndTrnsmtVdCpblty_chosen");
pTotCap->DataType = H245_DATA_VIDEO;
pTotCap->Dir = lcl_rmt==H245_LOCAL?H245_CAPDIR_LCLRXTX:H245_CAPDIR_RMTRXTX;
choice = pCapLink->value.capability.u.rcvAndTrnsmtVdCpblty.choice;
break;
case receiveAudioCapability_chosen:
H245TRACE(0,20,"API:build_totcap_from_captbl - receiveAudioCapability_chosen");
pTotCap->DataType = H245_DATA_AUDIO;
pTotCap->Dir = lcl_rmt==H245_LOCAL?H245_CAPDIR_LCLRX:H245_CAPDIR_RMTRX;
choice = pCapLink->value.capability.u.receiveAudioCapability.choice;
break;
case transmitAudioCapability_chosen:
H245TRACE(0,20,"API:build_totcap_from_captbl - transmitAudioCapability_chosen");
pTotCap->DataType = H245_DATA_AUDIO;
pTotCap->Dir = lcl_rmt==H245_LOCAL?H245_CAPDIR_LCLTX:H245_CAPDIR_RMTTX;
choice = pCapLink->value.capability.u.transmitAudioCapability.choice;
break;
case rcvAndTrnsmtAdCpblty_chosen:
H245TRACE(0,20,"API:build_totcap_from_captbl - rcvAndTrnsmtAdCpblty_chosen");
pTotCap->DataType = H245_DATA_AUDIO;
pTotCap->Dir = lcl_rmt==H245_LOCAL?H245_CAPDIR_LCLRXTX:H245_CAPDIR_RMTRXTX;
choice = pCapLink->value.capability.u.rcvAndTrnsmtAdCpblty.choice;
break;
case rcvDtApplctnCpblty_chosen:
H245TRACE(0,20,"API:build_totcap_from_captbl - rcvDtApplctnCpblty_chosen");
pTotCap->DataType = H245_DATA_DATA;
pTotCap->Dir = lcl_rmt==H245_LOCAL?H245_CAPDIR_LCLRX:H245_CAPDIR_RMTRX;
choice = pCapLink->value.capability.u.rcvDtApplctnCpblty.application.choice;
break;
case trnsmtDtApplctnCpblty_chosen:
H245TRACE(0,20,"API:build_totcap_from_captbl - trnsmtDtApplctnCpblty_chosen");
pTotCap->DataType = H245_DATA_DATA;
pTotCap->Dir = lcl_rmt==H245_LOCAL?H245_CAPDIR_LCLTX:H245_CAPDIR_RMTTX;
choice = pCapLink->value.capability.u.trnsmtDtApplctnCpblty.application.choice;
break;
case rATDACy_chosen:
H245TRACE(0,20,"API:build_totcap_from_captbl - rATDACy_chosen");
pTotCap->DataType = H245_DATA_DATA;
pTotCap->Dir = lcl_rmt==H245_LOCAL?H245_CAPDIR_LCLRX:H245_CAPDIR_RMTRX;
choice = pCapLink->value.capability.u.rATDACy.application.choice;
break;
case h233EncryptnTrnsmtCpblty_chosen:
H245TRACE(0,20,"API:build_totcap_from_captbl - h233EncryptnTrnsmtCpblty_chosen");
pTotCap->DataType = H245_DATA_ENCRYPT_D;
pTotCap->Dir = lcl_rmt==H245_LOCAL?H245_CAPDIR_LCLRXTX:H245_CAPDIR_RMTRXTX;
/* (TBC) */
return H245_ERROR_NOSUP;
break;
case h233EncryptnRcvCpblty_chosen:
H245TRACE(0,20,"API:build_totcap_from_captbl - h233EncryptnRcvCpblty_chosen");
pTotCap->DataType = H245_DATA_ENCRYPT_D;
pTotCap->Dir = lcl_rmt==H245_LOCAL?H245_CAPDIR_LCLRXTX:H245_CAPDIR_RMTRXTX;
/* (TBC) */
return H245_ERROR_NOSUP;
break;
default:
H245TRACE(0,20,"API:build_totcap_from_captbl - default");
/* TBC .. */
return H245_ERROR_NOSUP;
break;
}
/* load the tot cap's capability and client from capability */
if ((error = build_totcap_cap_n_client_from_capability (&pCapLink->value.capability,
pTotCap->DataType,
choice,
pTotCap)) != H245_ERROR_OK)
{
H245TRACE(0,1,"API:build_totcap_from_captbl -> %s",map_api_error(error));
return error;
}
H245TRACE(0,10,"API:build_totcap_from_captbl -> OK");
return H245_ERROR_OK;
}
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE: build_totcap_n_client_from_capbility
*
* DESCRIPTION:
* Take a capability structure (pCapability),
* data type (audio/video/data) choice...
* Which is found in the pdu . and the totcap;
* NOTE: does not handle H245_DATA_MUX_T
*
* RETURN:
*
* ASSUMES:
* ONLY HANDLES Terminal Caps.. Does not handle MUX Caps.
*
* totcap.DataType is defined
* totcap.CapId is defined
* totcap.Cap is non NULL
*
*****************************************************************************/
HRESULT
build_totcap_cap_n_client_from_capability (struct Capability *pCapability,
H245_DATA_T data_type,
unsigned short choice,
H245_TOTCAP_T *pTotCap)
{
H245TRACE(0,10,"API:build_totcap_cap_n_client_from_capability <-");
switch (data_type)
{
case H245_DATA_NONSTD:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - H245_DATA_NONSTD");
pTotCap->ClientType = H245_CLIENT_NONSTD;
pTotCap->Cap.H245_NonStd = pCapability->u.Capability_nonStandard;
break;
case H245_DATA_AUDIO:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - H245_DATA_AUDIO");
switch (choice)
{
case AdCpblty_nonStandard_chosen:
H245TRACE(0,20, "API:build_totcap_cap_n_client_from_capability - choice - AdCpblty_nonStandard_chosen");
pTotCap->ClientType = H245_CLIENT_AUD_NONSTD;
pTotCap->Cap.H245Aud_NONSTD = pCapability->u.receiveAudioCapability.u.AdCpblty_nonStandard;
break;
case AdCpblty_g711Alaw64k_chosen:
H245TRACE(0,20, "API:build_totcap_cap_n_client_from_capability - choice - AdCpblty_g711Alaw64k_chosen");
pTotCap->ClientType = H245_CLIENT_AUD_G711_ALAW64;
pTotCap->Cap.H245Aud_G711_ALAW64 = pCapability->u.receiveAudioCapability.u.AdCpblty_g711Alaw64k;
break;
case AdCpblty_g711Alaw56k_chosen:
H245TRACE(0,20, "API:build_totcap_cap_n_client_from_capability - choice - AdCpblty_g711Alaw56k_chosen");
pTotCap->ClientType = H245_CLIENT_AUD_G711_ALAW56;
pTotCap->Cap.H245Aud_G711_ALAW56 = pCapability->u.receiveAudioCapability.u.AdCpblty_g711Alaw56k;
break;
case AdCpblty_g711Ulaw64k_chosen:
H245TRACE(0,20, "API:build_totcap_cap_n_client_from_capability - choice - AdCpblty_g711Ulaw64k_chosen");
pTotCap->ClientType = H245_CLIENT_AUD_G711_ULAW64;
pTotCap->Cap.H245Aud_G711_ULAW64 = pCapability->u.receiveAudioCapability.u.AdCpblty_g711Ulaw64k;
break;
case AdCpblty_g711Ulaw56k_chosen:
H245TRACE(0,20, "API:build_totcap_cap_n_client_from_capability - choice - AdCpblty_g711Ulaw56k_chosen");
pTotCap->ClientType = H245_CLIENT_AUD_G711_ULAW56;
pTotCap->Cap.H245Aud_G711_ULAW56 = pCapability->u.receiveAudioCapability.u.AdCpblty_g711Ulaw56k;
break;
case AudioCapability_g722_64k_chosen:
H245TRACE(0,20, "API:build_totcap_cap_n_client_from_capability - choice - AudioCapability_g722_64k_chosen");
pTotCap->ClientType = H245_CLIENT_AUD_G722_64;
pTotCap->Cap.H245Aud_G722_64 = pCapability->u.receiveAudioCapability.u.AudioCapability_g722_64k;
break;
case AudioCapability_g722_56k_chosen:
H245TRACE(0,20, "API:build_totcap_cap_n_client_from_capability - choice - AudioCapability_g722_56k_chosen");
pTotCap->ClientType = H245_CLIENT_AUD_G722_56;
pTotCap->Cap.H245Aud_G722_56 = pCapability->u.receiveAudioCapability.u.AudioCapability_g722_56k;
break;
case AudioCapability_g722_48k_chosen:
H245TRACE(0,20, "API:build_totcap_cap_n_client_from_capability - choice - AudioCapability_g722_48k_chosen");
pTotCap->ClientType = H245_CLIENT_AUD_G722_48;
pTotCap->Cap.H245Aud_G722_48 = pCapability->u.receiveAudioCapability.u.AudioCapability_g722_48k;
break;
case AudioCapability_g7231_chosen:
H245TRACE(0,20, "API:build_totcap_cap_n_client_from_capability - choice - AudioCapability_g7231_chosen");
pTotCap->ClientType = H245_CLIENT_AUD_G723;
pTotCap->Cap.H245Aud_G723 = pCapability->u.receiveAudioCapability.u.AudioCapability_g7231;
break;
case AudioCapability_g728_chosen:
H245TRACE(0,20, "API:build_totcap_cap_n_client_from_capability - choice - AudioCapability_g728_chosen");
pTotCap->ClientType = H245_CLIENT_AUD_G728;
pTotCap->Cap.H245Aud_G728 = pCapability->u.receiveAudioCapability.u.AudioCapability_g728;
break;
case AudioCapability_g729_chosen:
H245TRACE(0,20, "API:build_totcap_cap_n_client_from_capability - choice - AudioCapability_g729_chosen");
pTotCap->ClientType = H245_CLIENT_AUD_G729;
pTotCap->Cap.H245Aud_G729 = pCapability->u.receiveAudioCapability.u.AudioCapability_g729;
break;
case AdCpblty_g729AnnexA_chosen:
H245TRACE(0,20, "API:build_totcap_cap_n_client_from_capability - choice - AdCpblty_g729AnnexA_chosen");
pTotCap->ClientType = H245_CLIENT_AUD_GDSVD;
pTotCap->Cap.H245Aud_GDSVD = pCapability->u.receiveAudioCapability.u.AdCpblty_g729AnnexA;
break;
case is11172AudioCapability_chosen:
H245TRACE(0,20, "API:build_totcap_cap_n_client_from_capability - choice - is11172AudioCapability_chosen");
pTotCap->ClientType = H245_CLIENT_AUD_IS11172;
pTotCap->Cap.H245Aud_IS11172 = pCapability->u.receiveAudioCapability.u.is11172AudioCapability;
break;
case is13818AudioCapability_chosen:
H245TRACE(0,20, "API:build_totcap_cap_n_client_from_capability - choice - is13818AudioCapability_chosen");
pTotCap->ClientType = H245_CLIENT_AUD_IS13818;
pTotCap->Cap.H245Aud_IS13818 = pCapability->u.receiveAudioCapability.u.is13818AudioCapability;
break;
default:
pTotCap->ClientType = 0;
H245TRACE(0,20, "API:build_totcap_cap_n_client_from_capability - choice - default");
return H245_ERROR_NOSUP;
break;
}
break;
case H245_DATA_VIDEO:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - H245_DATA_VIDEO");
switch (choice)
{
case VdCpblty_nonStandard_chosen:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - VdCpblty_nonStandard_chosen");
pTotCap->ClientType = H245_CLIENT_VID_NONSTD;
pTotCap->Cap.H245Vid_NONSTD = pCapability->u.receiveVideoCapability.u.VdCpblty_nonStandard;
break;
case h261VideoCapability_chosen:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - h261VideoCapability_chosen");
pTotCap->ClientType = H245_CLIENT_VID_H261;
pTotCap->Cap.H245Vid_H261 = pCapability->u.receiveVideoCapability.u.h261VideoCapability;
break;
case h262VideoCapability_chosen:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - h262VideoCapability_chosen");
pTotCap->ClientType = H245_CLIENT_VID_H262;
pTotCap->Cap.H245Vid_H262 = pCapability->u.receiveVideoCapability.u.h262VideoCapability;
break;
case h263VideoCapability_chosen:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - h263VideoCapability_chosen");
pTotCap->ClientType = H245_CLIENT_VID_H263;
pTotCap->Cap.H245Vid_H263 = pCapability->u.receiveVideoCapability.u.h263VideoCapability;
break;
case is11172VideoCapability_chosen:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - is11172VideoCapability_chosen");
pTotCap->ClientType = H245_CLIENT_VID_IS11172;
pTotCap->Cap.H245Vid_IS11172 = pCapability->u.receiveVideoCapability.u.is11172VideoCapability;
break;
default:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - default");
pTotCap->ClientType = 0;
return H245_ERROR_NOSUP;
break;
}
break;
case H245_DATA_DATA:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - H245_DATA_DATA");
pTotCap->Cap.H245Dat_NONSTD = pCapability->u.rcvDtApplctnCpblty;
switch (choice)
{
case DACy_applctn_nnStndrd_chosen:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - DACy_applctn_nnStndrd_chosen");
pTotCap->ClientType = H245_CLIENT_DAT_NONSTD;
break;
case DACy_applctn_t120_chosen:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - DACy_applctn_t120_chosen");
pTotCap->ClientType = H245_CLIENT_DAT_T120;
break;
case DACy_applctn_dsm_cc_chosen:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - DACy_applctn_dsm_cc_chosen");
pTotCap->ClientType = H245_CLIENT_DAT_DSMCC;
break;
case DACy_applctn_usrDt_chosen:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - DACy_applctn_usrDt_chosen");
pTotCap->ClientType = H245_CLIENT_DAT_USERDATA;
break;
case DACy_applctn_t84_chosen:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - DACy_applctn_t84_chosen");
pTotCap->ClientType = H245_CLIENT_DAT_T84;
break;
case DACy_applctn_t434_chosen:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - DACy_applctn_t434_chosen");
pTotCap->ClientType = H245_CLIENT_DAT_T434;
break;
case DACy_applctn_h224_chosen:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - DACy_applctn_h224_chosen");
pTotCap->ClientType = H245_CLIENT_DAT_H224;
break;
case DACy_applctn_nlpd_chosen:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - DACy_applctn_nlpd_chosen");
pTotCap->ClientType = H245_CLIENT_DAT_NLPID;
break;
case DACy_applctn_dsvdCntrl_chosen:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - DACy_applctn_dsvdCntrl_chosen");
pTotCap->ClientType = H245_CLIENT_DAT_DSVD;
break;
case DACy_an_h222DtPrttnng_chosen:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - DACy_an_h222DtPrttnng_chosen");
pTotCap->ClientType = H245_CLIENT_DAT_H222;
break;
default:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - choice - default");
pTotCap->ClientType = 0;
return H245_ERROR_NOSUP;
break;
}
break;
case H245_DATA_ENCRYPT_D:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - H245_DATA_ENCRYPT_D");
pTotCap->ClientType = 0;
H245PANIC();
return H245_ERROR_NOSUP;
break;
case H245_DATA_MUX:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - H245_DATA_MUX");
pTotCap->ClientType = 0;
H245PANIC();
return H245_ERROR_NOSUP;
break;
default:
H245TRACE(0,20,"API:build_totcap_cap_n_client_from_capability - default");
pTotCap->ClientType = 0;
H245PANIC();
return H245_ERROR_NOSUP;
}
H245TRACE(0,10,"API:build_totcap_cap_n_client_from_capability -> OK");
return H245_ERROR_OK;
}
/*****************************************************************************
*
* TYPE:
*
* PROCEDURE: del_link
*
* DESCRIPTION:
*
* RETURN:
*
* ASSUME: List is Locked
*
*****************************************************************************/
HRESULT
del_link (
H245_LINK_T **pp_link_start,
H245_LINK_T *p_link
)
{
struct H245_LINK_T *p_link_look = NULL;
struct H245_LINK_T *p_link_lst = NULL;
H245TRACE(0,10,"API:del_link <-");
/* get current count on table */
for (p_link_look = *pp_link_start;
p_link_look && (p_link_look != p_link);
p_link_lst = p_link_look,
p_link_look = p_link_look->p_next
);
/* cap was not in list */
if (!p_link_look)
{
H245TRACE(0,1,"API:del_link -> link not found!");
return H245_ERROR_PARAM;
}
/* modify entry in table */
if (!p_link_lst)
*pp_link_start = p_link_look->p_next;
else
p_link_lst->p_next = p_link_look->p_next;
MemFree (p_link_look);
H245TRACE(0,10,"API:del_link -> OK");
return H245_ERROR_OK;
}
/*****************************************************************************
*
* TYPE:
*
* PROCEDURE: del_cap_link
*
* DESCRIPTION:
*
* ASSUMES: Capability Table is locked before call
*
* RETURN: None
*
* ASSUME: List is Locked
*
*
*****************************************************************************/
HRESULT
del_cap_link (
struct TerminalCapabilitySet *pTermCapSet, /* capabilty set */
CapabilityTableLink pCapLink
)
{
CapabilityTableLink pCapLink_look = NULL;
CapabilityTableLink pCapLink_lst = NULL;
CapabilityTableEntry *pCap_entry = NULL;
unsigned char *p_char_to_free = NULL;
POBJECTID p_objid_to_free = NULL;
H245TRACE(0,10,"API:del_cap_link <-");
ASSERT (pTermCapSet);
ASSERT (pCapLink);
/************************************************/
/* BEGIN : Non Standard Capability Special Case */
/************************************************/
switch (pCapLink->value.capability.choice)
{
case Capability_nonStandard_chosen:
/* free nonstandard data value */
p_char_to_free = pCapLink->value.capability.u.Capability_nonStandard.data.value;
/* free the object id */
if (pCapLink->value.capability.u.Capability_nonStandard.nonStandardIdentifier.choice == object_chosen)
p_objid_to_free = pCapLink->value.capability.u.Capability_nonStandard.nonStandardIdentifier.u.object;
break;
case receiveVideoCapability_chosen:
case transmitVideoCapability_chosen:
case rcvAndTrnsmtVdCpblty_chosen:
/* free nonstandard data value */
if (pCapLink->value.capability.u.receiveVideoCapability.choice == VdCpblty_nonStandard_chosen)
{
/* nonstd value */
p_char_to_free = pCapLink->value.capability.u.receiveVideoCapability.u.VdCpblty_nonStandard.data.value;
/* free the object id */
if (pCapLink->value.capability.u.receiveVideoCapability.u.VdCpblty_nonStandard.nonStandardIdentifier.choice == object_chosen)
p_objid_to_free = pCapLink->value.capability.u.receiveVideoCapability.u.VdCpblty_nonStandard.nonStandardIdentifier.u.object;
}
break;
case receiveAudioCapability_chosen:
case transmitAudioCapability_chosen:
case rcvAndTrnsmtAdCpblty_chosen:
/* free nonstandard data value */
if (pCapLink->value.capability.u.receiveAudioCapability.choice == AdCpblty_nonStandard_chosen)
{
/* nonstd value */
p_char_to_free = pCapLink->value.capability.u.receiveAudioCapability.u.AdCpblty_nonStandard.data.value;
/* free the object id */
if (pCapLink->value.capability.u.receiveAudioCapability.u.AdCpblty_nonStandard.nonStandardIdentifier.choice == object_chosen)
p_objid_to_free = pCapLink->value.capability.u.receiveAudioCapability.u.AdCpblty_nonStandard.nonStandardIdentifier.u.object;
}
break;
case rcvDtApplctnCpblty_chosen:
case trnsmtDtApplctnCpblty_chosen:
case rATDACy_chosen :
if (pCapLink->value.capability.u.rcvDtApplctnCpblty.application.choice == DACy_applctn_nnStndrd_chosen)
{
/* free nonstandard data value */
p_char_to_free = pCapLink->value.capability.u.rcvDtApplctnCpblty.application.u.DACy_applctn_nnStndrd.data.value;
/* free the object id */
if (pCapLink->value.capability.u.rcvDtApplctnCpblty.application.u.DACy_applctn_nnStndrd.nonStandardIdentifier.choice == object_chosen)
p_objid_to_free = pCapLink->value.capability.u.rcvDtApplctnCpblty.application.u.DACy_applctn_nnStndrd.nonStandardIdentifier.u.object;
}
break;
case h233EncryptnTrnsmtCpblty_chosen:
case h233EncryptnRcvCpblty_chosen:
default:
break;
}
/* free the value if there is one */
if (p_char_to_free)
{
H245TRACE(0,0,"TMPMSG: Free NonStandard Value");
MemFree(p_char_to_free);
}
/* free the objectid */
if (p_objid_to_free)
{
H245TRACE(0,0,"TMPMSG: Free NonStandard ID");
free_object_id (p_objid_to_free);
}
/************************************************/
/* END : Non Standard Capability Special Case */
/************************************************/
H245TRACE(0,10,"API:del_cap_link -> OK");
return del_link(&((H245_LINK_T *) pTermCapSet->capabilityTable),
(H245_LINK_T *) pCapLink);
}
/*****************************************************************************
*
* TYPE:
*
* PROCEDURE: dealloc_link_cap_list
*
* DESCRIPTION: deallocs the entire list of capabilities from a capabiltiy
* set
*
* ASSUMES: Capability Table is locked before call
* del_cap_link updates pTermCapSet->capabilityTable
* correctly.
*
*****************************************************************************/
void
dealloc_link_cap_list ( struct TerminalCapabilitySet *pTermCapSet)
{
while (pTermCapSet->capabilityTable)
del_cap_link (pTermCapSet, pTermCapSet->capabilityTable);
}
/*****************************************************************************
*
* TYPE:
*
* PROCEDURE: clean_cap_table - clean out all unused cap entries
*
* DESCRIPTION:
*
* RETURN:
*
* ASSUMES: on entry.. table locked
*
*****************************************************************************/
void
clean_cap_table( struct TerminalCapabilitySet *pTermCapSet )
{
CapabilityTableLink pCapLink;
CapabilityTableLink pCap_nxt;
H245TRACE(0,10,"API:clean_cap_table <-");
/* traverse through the list.. delete all where capabilities are not set */
for (pCapLink = pTermCapSet->capabilityTable;
pCapLink;)
{
pCap_nxt = pCapLink->next;
if (!(pCapLink->value.bit_mask & capability_present))
{
H245TRACE(0,20,"API:clean_cap_table - deleting CapId = %d",
pCapLink->value.capabilityTableEntryNumber);
del_cap_link ( pTermCapSet, pCapLink );
}
pCapLink = pCap_nxt;
}
/* if no tercaps present unset flag */
if (!pTermCapSet->capabilityTable)
pTermCapSet->bit_mask &= ~capabilityTable_present;
H245TRACE(0,10,"API:clean_cap_table -> OK");
}
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE: alloc_link_tracker
*
* DESCRIPTION:
*
* RETURN:
*
* ASSUME: List is Locked
*
*****************************************************************************/
Tracker_T *
alloc_link_tracker (struct InstanceStruct * pInstance,
API_TRACKER_T TrackerType,
DWORD_PTR dwTransId,
API_TRACKER_STATE_T State,
API_TRACKER_CH_ALLOC_T ChannelAlloc,
API_TRACKER_CH_T ChannelType,
H245_DATA_T DataType,
H245_CHANNEL_T wTxChannel,
H245_CHANNEL_T wRxChannel,
DWORD MuxEntryCount
)
{
Tracker_T *p_tracker;
H245TRACE(pInstance->dwInst,10,"API:alloc_link_tracker <-");
/* allocate tracker object */
if (!(p_tracker = (Tracker_T *)MemAlloc(sizeof(Tracker_T))))
{
H245TRACE(pInstance->dwInst,1,"API:alloc_link_trakcer -> No memory");
return NULL;
}
p_tracker->TrackerType = TrackerType;
p_tracker->TransId = dwTransId;
p_tracker->State = State;
switch (TrackerType)
{
case API_OPEN_CHANNEL_T:
case API_CLOSE_CHANNEL_T:
p_tracker->u.Channel.ChannelAlloc = ChannelAlloc;
p_tracker->u.Channel.ChannelType = ChannelType;
p_tracker->u.Channel.DataType = DataType;
p_tracker->u.Channel.TxChannel = wTxChannel;
p_tracker->u.Channel.RxChannel = wRxChannel;
break;
case API_SEND_MUX_T:
case API_RECV_MUX_T:
p_tracker->u.MuxEntryCount = MuxEntryCount;
break;
default:
break;
} // switch
p_tracker->p_next = pInstance->API.pTracker;
if (p_tracker->p_next)
{
p_tracker->p_prev = p_tracker->p_next->p_prev;
p_tracker->p_next->p_prev = p_tracker;
}
else
{
p_tracker->p_prev = NULL;
}
pInstance->API.pTracker = p_tracker;
H245TRACE(pInstance->dwInst,10,"API:alloc_link_tracker -> %x", p_tracker);
return p_tracker;
}
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE:
*
* DESCRIPTION:
*
* RETURN:
*
* ASSUME: List is Locked
*
*****************************************************************************/
void
unlink_dealloc_tracker (struct InstanceStruct *pInstance, Tracker_T *p_tracker)
{
H245TRACE(pInstance->dwInst,4,"API:unlink_dealloc_tracker - type = %s",map_tracker_type (p_tracker->TrackerType));
if (p_tracker->p_next)
p_tracker->p_next->p_prev = p_tracker->p_prev;
/* if not first on the list */
if (p_tracker->p_prev)
p_tracker->p_prev->p_next = p_tracker->p_next;
else
pInstance->API.pTracker = p_tracker->p_next;
MemFree (p_tracker);
}
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE: find_tracker_by_txchannel
*
* DESCRIPTION:
*
* RETURN:
*
* ASSUME: List is Locked
*
*****************************************************************************/
Tracker_T *
find_tracker_by_txchannel (struct InstanceStruct *pInstance, DWORD dwChannel, API_TRACKER_CH_ALLOC_T ChannelAlloc)
{
register Tracker_T *p_tracker;
ASSERT (pInstance != NULL);
for (p_tracker = pInstance->API.pTracker;p_tracker;p_tracker = p_tracker->p_next)
{
if (p_tracker->u.Channel.TxChannel == dwChannel &&
p_tracker->u.Channel.ChannelAlloc == ChannelAlloc)
{
return p_tracker;
}
}
return NULL;
}
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE: find_tracker_by_rxchannel
*
* DESCRIPTION:
*
* RETURN:
*
* ASSUME: List is Locked
*
*****************************************************************************/
Tracker_T *
find_tracker_by_rxchannel (struct InstanceStruct *pInstance, DWORD dwChannel, API_TRACKER_CH_ALLOC_T ChannelAlloc)
{
register Tracker_T *p_tracker;
ASSERT (pInstance != NULL);
for (p_tracker = pInstance->API.pTracker;p_tracker;p_tracker = p_tracker->p_next)
{
if (p_tracker->u.Channel.RxChannel == dwChannel &&
p_tracker->u.Channel.ChannelAlloc == ChannelAlloc)
{
return p_tracker;
}
}
return NULL;
}
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE: find_tracker_by_pointer
*
* DESCRIPTION:
*
* RETURN:
*
* ASSUME: List is Locked
*
*****************************************************************************/
Tracker_T *
find_tracker_by_pointer (struct InstanceStruct *pInstance, Tracker_T *p_tracker_look)
{
Tracker_T *p_tracker;
ASSERT (pInstance != NULL);
for (p_tracker = pInstance->API.pTracker;
((p_tracker) && (p_tracker != p_tracker_look));
p_tracker = p_tracker->p_next);
return p_tracker;
}
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE: find_tracker_by_type
*
* DESCRIPTION:
*
* RETURN:
*
* ASSUMES: table MUST be locked before this call on this call ..
*
*****************************************************************************/
Tracker_T *
find_tracker_by_type (struct InstanceStruct *pInstance,
API_TRACKER_T tracker_type,
Tracker_T *p_tracker_start)
{
Tracker_T *p_tracker;
ASSERT (pInstance != NULL);
if (p_tracker_start)
p_tracker = p_tracker_start;
else
p_tracker = pInstance->API.pTracker;
for (;
((p_tracker) && (p_tracker->TrackerType != tracker_type));
p_tracker = p_tracker->p_next);
return p_tracker;
}
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE: set_capability -
*
* DESCRIPTION:
* NOTE: capid in the TotCap structure is
* ignored.
*
* RETURN:
* NewCapId if no error
* H245_INVALID_CAPID if error
*
* ASSUMES:
* Assumes the H245_INST_T is valid and has been checked
*
*****************************************************************************/
void del_mux_cap(struct TerminalCapabilitySet *pTermCapSet)
{
if (pTermCapSet->bit_mask & multiplexCapability_present)
{
switch (pTermCapSet->multiplexCapability.choice)
{
case MltplxCpblty_nonStandard_chosen:
FreeNonStandardParameter(&pTermCapSet->multiplexCapability.u.MltplxCpblty_nonStandard);
break;
case h222Capability_chosen:
FreeH222Cap(&pTermCapSet->multiplexCapability.u.h222Capability);
break;
case h2250Capability_chosen:
FreeH2250Cap(&pTermCapSet->multiplexCapability.u.h2250Capability);
break;
} // switch
pTermCapSet->bit_mask &= ~multiplexCapability_present;
}
} // del_mux_cap()
HRESULT set_mux_cap(struct InstanceStruct *pInstance,
struct TerminalCapabilitySet *pTermCapSet,
H245_TOTCAP_T *pTotCap)
{
HRESULT lError;
switch (pTotCap->ClientType)
{
case H245_CLIENT_MUX_NONSTD:
H245TRACE(pInstance->dwInst,4,"API:set_mux_cap - NONSTD");
lError = CopyNonStandardParameter(&pTermCapSet->multiplexCapability.u.MltplxCpblty_nonStandard,
&pTotCap->Cap.H245Mux_NONSTD);
if (lError != H245_ERROR_OK)
return lError;
pTermCapSet->multiplexCapability.choice = MltplxCpblty_nonStandard_chosen;
break;
case H245_CLIENT_MUX_H222:
H245TRACE(pInstance->dwInst,4,"API:set_mux_cap - H222");
lError = CopyH222Cap(&pTermCapSet->multiplexCapability.u.h222Capability,
&pTotCap->Cap.H245Mux_H222);
if (lError != H245_ERROR_OK)
return lError;
pTermCapSet->multiplexCapability.choice = h222Capability_chosen;
break;
case H245_CLIENT_MUX_H223:
H245TRACE(pInstance->dwInst,4,"API:set_mux_cap - H223");
pTermCapSet->multiplexCapability.u.h223Capability = pTotCap->Cap.H245Mux_H223;
pTermCapSet->multiplexCapability.choice = h223Capability_chosen;
break;
case H245_CLIENT_MUX_VGMUX:
H245TRACE(pInstance->dwInst,4,"API:set_mux_cap - VGMUX");
pTermCapSet->multiplexCapability.u.v76Capability = pTotCap->Cap.H245Mux_VGMUX;
pTermCapSet->multiplexCapability.choice = v76Capability_chosen;
break;
case H245_CLIENT_MUX_H2250:
H245TRACE(pInstance->dwInst,4,"API:set_mux_cap - H2250");
lError = CopyH2250Cap(&pTermCapSet->multiplexCapability.u.h2250Capability,
&pTotCap->Cap.H245Mux_H2250);
if (lError != H245_ERROR_OK)
return lError;
pTermCapSet->multiplexCapability.choice = h2250Capability_chosen;
break;
default:
H245TRACE(pInstance->dwInst,1,"API:set_mux_cap - Unrecognized Client Type %d", pTotCap->ClientType);
return H245_ERROR_NOSUP;
}
pTermCapSet->bit_mask |= multiplexCapability_present;
return H245_ERROR_OK;
} // set_mux_cap()
HRESULT
set_capability (
struct InstanceStruct *pInstance,
struct TerminalCapabilitySet *pTermCapSet,
H245_TOTCAP_T *pTotCap /* tot capability for update*/
)
{
CapabilityTableEntry *pCapEntry;
Capability *pCapability;
CapabilityTableLink pCapLink;
HRESULT lError;
ASSERT(pInstance != NULL);
ASSERT(pTermCapSet != NULL);
ASSERT(pTotCap != NULL);
/* if the table entry is currently in the table, */
/* then delete it and add a new entry with the same entry number */
pCapLink = find_capid_by_entrynumber (pTermCapSet, pTotCap->CapId);
if (pCapLink)
{
del_cap_link (pTermCapSet, pCapLink);
} /* if pCapLink */
/* allocate an entry for the new terminal capbaility */
pCapLink = alloc_link_cap_entry (pTermCapSet);
if (pCapLink == NULL)
{
return H245_ERROR_NOMEM;
}
/* make it easier to deal with the Asn1 structures */
pCapEntry = &pCapLink->value;
pCapability = &pCapEntry->capability;
pCapability->choice = 0;
switch (pTotCap->DataType)
{
case H245_DATA_NONSTD:
pCapability->choice = Capability_nonStandard_chosen;
break;
case H245_DATA_VIDEO:
switch (pTotCap->Dir)
{
case H245_CAPDIR_RMTTX:
case H245_CAPDIR_LCLTX:
pCapability->choice = transmitVideoCapability_chosen;
break;
case H245_CAPDIR_RMTRX:
case H245_CAPDIR_LCLRX:
pCapability->choice = receiveVideoCapability_chosen;
break;
case H245_CAPDIR_RMTRXTX:
case H245_CAPDIR_LCLRXTX:
pCapability->choice = rcvAndTrnsmtVdCpblty_chosen;
break;
} // switch (Dir)
break;
case H245_DATA_AUDIO:
switch (pTotCap->Dir)
{
case H245_CAPDIR_RMTTX:
case H245_CAPDIR_LCLTX:
pCapability->choice = transmitAudioCapability_chosen;
break;
case H245_CAPDIR_RMTRX:
case H245_CAPDIR_LCLRX:
pCapability->choice = receiveAudioCapability_chosen;
break;
case H245_CAPDIR_RMTRXTX:
case H245_CAPDIR_LCLRXTX:
pCapability->choice = rcvAndTrnsmtAdCpblty_chosen;
break;
} // switch (Dir)
break;
case H245_DATA_DATA:
switch (pTotCap->Dir)
{
case H245_CAPDIR_RMTTX:
case H245_CAPDIR_LCLTX:
pCapability->choice = trnsmtDtApplctnCpblty_chosen;
break;
case H245_CAPDIR_RMTRX:
case H245_CAPDIR_LCLRX:
pCapability->choice = rcvDtApplctnCpblty_chosen;
break;
case H245_CAPDIR_RMTRXTX:
case H245_CAPDIR_LCLRXTX:
pCapability->choice = rATDACy_chosen;
break;
} // switch (Dir)
break;
case H245_DATA_ENCRYPT_D:
switch (pTotCap->Dir)
{
case H245_CAPDIR_RMTTX:
case H245_CAPDIR_LCLTX:
pCapability->choice = h233EncryptnTrnsmtCpblty_chosen;
break;
case H245_CAPDIR_RMTRX:
case H245_CAPDIR_LCLRX:
pCapability->choice = h233EncryptnRcvCpblty_chosen;
break;
} // switch (Dir)
break;
case H245_DATA_CONFERENCE:
pCapability->choice = conferenceCapability_chosen;
break;
} // switch (DataType)
/* if error occured, free cap, unlock, and return */
if (pCapability->choice == 0)
{
H245TRACE(pInstance->dwInst,1,"API:set_capability -> Invalid capability");
del_cap_link (pTermCapSet, pCapLink);
return H245_ERROR_PARAM;
}
/* load total cap into Capability Set */
/* if load cap returns error, free cap, unlock, and return */
lError = load_cap(pCapability, pTotCap);
if (lError != H245_ERROR_OK)
{
del_cap_link (pTermCapSet, pCapLink);
return lError;
}
/* mark the entry as in use */
pCapEntry->bit_mask = capability_present;
pCapEntry->capabilityTableEntryNumber = pTotCap->CapId;
/* set termcapTable present */
pTermCapSet->bit_mask |= capabilityTable_present;
return H245_ERROR_OK;
}
/*****************************************************************************
*
* TYPE: Local
*
* PROCEDURE: build_object_id
*
* DESCRIPTION
*
* RETURN: linked list of Object ID structures
*
* ASSUMES: Input string is a valid "<n>.<n>.<n>..."
*
*****************************************************************************/
static POBJECTID
build_object_id (const char *p_str)
{
POBJECTID p_obj_id = NULL;
POBJECTID p_obj_id_first = NULL;
POBJECTID p_obj_id_lst = NULL;
int value = 0;
int fset = FALSE;
/* if no sting.. forget it */
if (!p_str)
return NULL;
H245TRACE(0,20,"API:Object Id %s",p_str);
/* while there is a string left.. */
while (*p_str != '\0')
{
/* while there is a string left, and it's not a '.' */
value = 0;
fset = FALSE;
while ((*p_str != '\0') && (*p_str != '.'))
{
fset = TRUE;
value = value*10+(*p_str-'0');
p_str++;
}
/* must ahve been a "." or an end string */
if (fset)
{
if (*p_str != '\0')
p_str++;
/* allocate the first object */
if (!(p_obj_id = (POBJECTID) MemAlloc (sizeof(*p_obj_id))))
{
free_object_id (p_obj_id_first);
return NULL;
} /* if alloc failes */
/* if first objected allocated */
if (!p_obj_id_first)
p_obj_id_first = p_obj_id;
else
p_obj_id_lst->next = p_obj_id;
p_obj_id->value = (unsigned short) value;
p_obj_id->next = NULL;
p_obj_id_lst = p_obj_id;
}
} /* while */
return p_obj_id_first;
}
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE: free_mux_table_list - recursively free mux table list
*
* DESCRIPTION:
*
* RETURN:
*
* ASSUME: List is Locked
*
*****************************************************************************/
void free_mux_table_list (H245_MUX_TABLE_T *p_mux_tbl)
{
if (!p_mux_tbl)
return;
free_mux_table_list (p_mux_tbl->pNext);
free_mux_el_list (p_mux_tbl->pMuxTblEntryElem);
MemFree (p_mux_tbl);
}
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE: free_mux_el_list - recursively free mux element list
*
* DESCRIPTION:
*
* RETURN:
*
* ASSUME: List is Locked
*
*****************************************************************************/
void free_mux_el_list (H245_MUX_ENTRY_ELEMENT_T *p_mux_el)
{
if (!p_mux_el)
return;
if (p_mux_el->Kind == H245_MUX_ENTRY_ELEMENT)
free_mux_el_list (p_mux_el->u.pMuxTblEntryElem);
free_mux_el_list (p_mux_el->pNext);
MemFree (p_mux_el);
}
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE: api_init ()
*
* DESCRIPTION:
*
* RETURN:
*
* ASSUMES:
*
*****************************************************************************/
HRESULT
api_init (struct InstanceStruct *pInstance)
{
ASSERT (pInstance != NULL);
H245TRACE(pInstance->dwInst,10,"API:api_init <-");
/**************************/
/* Terminal Cap TABLE */
/**************************/
pInstance->API.PDU_LocalTermCap.choice = MltmdSystmCntrlMssg_rqst_chosen;
pInstance->API.PDU_LocalTermCap.u.MltmdSystmCntrlMssg_rqst.choice =
terminalCapabilitySet_chosen;
pInstance->API.PDU_RemoteTermCap.choice = MltmdSystmCntrlMssg_rqst_chosen;
pInstance->API.PDU_RemoteTermCap.u.MltmdSystmCntrlMssg_rqst.choice =
terminalCapabilitySet_chosen;
/**************************/
/* MULTIPLEX TABLE CAP's */
/**************************/
switch (pInstance->Configuration)
{
case H245_CONF_H324:
{
H223Capability *p_H223;
/* set h223 capabilities */
pInstance->API.PDU_LocalTermCap.
u.MltmdSystmCntrlMssg_rqst.
u.terminalCapabilitySet.multiplexCapability.choice =
h223Capability_chosen;
p_H223 = &(pInstance->API.PDU_LocalTermCap.
u.MltmdSystmCntrlMssg_rqst.
u.terminalCapabilitySet.multiplexCapability.
u.h223Capability);
/* (TBC) how do we communicate this to the API */
/* booleans.. */
p_H223->transportWithI_frames;
p_H223-> videoWithAL1 = FALSE;
p_H223-> videoWithAL2 = FALSE;
p_H223-> videoWithAL3 = TRUE;
p_H223-> audioWithAL1 = FALSE;
p_H223-> audioWithAL2 = TRUE;
p_H223-> audioWithAL3 = FALSE;
p_H223-> dataWithAL1 = FALSE;
p_H223-> dataWithAL2 = FALSE;
p_H223-> dataWithAL3 = FALSE;
/* ushort's */
p_H223-> maximumAl2SDUSize = 2048;
p_H223-> maximumAl3SDUSize = 2048;
p_H223-> maximumDelayJitter = 0;
/* enhanced/Basic */
p_H223->h223MultiplexTableCapability.choice = h223MltplxTblCpblty_bsc_chosen;
}
break;
case H245_CONF_H323:
break;
case H245_CONF_H310:
case H245_CONF_GVD:
default:
return H245_ERROR_NOSUP;
break;
} /* switch */
/* setup Object Id for Terminal Cap Set */
/* (TBC) where do we get/set the protocolIdentifier */
pInstance->API.PDU_LocalTermCap.
u.MltmdSystmCntrlMssg_rqst.
u.terminalCapabilitySet.protocolIdentifier = build_object_id (H245_PROTOID);
pInstance->API.MasterSlave = APIMS_Undef;
pInstance->API.SystemState = APIST_Inited;
pInstance->API.LocalCapIdNum = H245_MAX_CAPID + 1;
pInstance->API.LocalCapDescIdNum = 0;
H245TRACE(pInstance->dwInst,10,"API:api_init -> OK");
return H245_ERROR_OK;
}
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE: api_deinit ()
*
* DESCRIPTION:
*
* RETURN:
*
* ASSUMES:
*
*****************************************************************************/
HRESULT
api_deinit (struct InstanceStruct *pInstance)
{
Tracker_T *pTracker;
int nCount;
H245TRACE(pInstance->dwInst,10,"API:api_deinit <-");
/* free structures and act on outstanding links in structure */
#ifndef NDEBUG
dump_tracker(pInstance);
#endif
free_object_id (pInstance->API.PDU_LocalTermCap.
u.MltmdSystmCntrlMssg_rqst.
u.terminalCapabilitySet.protocolIdentifier);
/* free simultaneous capabilities */
for (nCount = 0; nCount < 256; ++nCount)
{
if (pInstance->API.PDU_LocalTermCap.TERMCAPSET.capabilityDescriptors.value[nCount].smltnsCpblts)
dealloc_simultaneous_cap (&pInstance->API.PDU_LocalTermCap.TERMCAPSET.capabilityDescriptors.value[nCount]);
if (pInstance->API.PDU_RemoteTermCap.TERMCAPSET.capabilityDescriptors.value[nCount].smltnsCpblts)
dealloc_simultaneous_cap (&pInstance->API.PDU_RemoteTermCap.TERMCAPSET.capabilityDescriptors.value[nCount]);
}
/* free capabilities */
del_mux_cap(&pInstance->API.PDU_LocalTermCap.u.MltmdSystmCntrlMssg_rqst.u.terminalCapabilitySet);
del_mux_cap(&pInstance->API.PDU_RemoteTermCap.u.MltmdSystmCntrlMssg_rqst.u.terminalCapabilitySet);
dealloc_link_cap_list ( &pInstance->API.PDU_LocalTermCap.TERMCAPSET);
dealloc_link_cap_list ( &pInstance->API.PDU_RemoteTermCap.TERMCAPSET);
while ((pTracker = pInstance->API.pTracker) != NULL)
{
H245TRACE(pInstance->dwInst,1,"API:api_deinit -> %s Tracker Still Pending",
map_tracker_type(pTracker->TrackerType));
unlink_dealloc_tracker (pInstance, pTracker);
}
H245TRACE(pInstance->dwInst,10,"API:api_deinit -> OK");
return H245_ERROR_OK;
}
#if defined(_DEBUG)
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE: map_api_error ()
*
* DESCRIPTION:
*
* RETURN:
*
* ASSUMES:
*
*****************************************************************************/
LPSTR map_api_error (HRESULT lError)
{
static TCHAR szBuf[128];
switch (lError)
{
case H245_ERROR_OK: return "H245_ERROR_OK";
case H245_ERROR_INVALID_DATA_FORMAT: return "H245_ERROR_INVALID_DATA_FORMAT";
case H245_ERROR_NOMEM: return "H245_ERROR_NOMEM";
case H245_ERROR_NOSUP: return "H245_ERROR_NOSUP";
case H245_ERROR_PARAM: return "H245_ERROR_PARAM";
case H245_ERROR_ALREADY_INIT: return "H245_ERROR_ALREADY_INIT";
case H245_ERROR_NOT_CONNECTED: return "H245_ERROR_NOT_CONNECTED";
case H245_ERROR_NORESOURCE: return "H245_ERROR_NORESOURCE";
case H245_ERROR_NOTIMP: return "H245_ERROR_NOTIMP";
case H245_ERROR_SUBSYS: return "H245_ERROR_SUBSYS";
case H245_ERROR_FATAL: return "H245_ERROR_FATAL";
case H245_ERROR_MAXTBL: return "H245_ERROR_MAXTBL";
case H245_ERROR_CHANNEL_INUSE: return "H245_ERROR_CHANNEL_INUSE";
case H245_ERROR_INVALID_CAPID: return "H245_ERROR_INVALID_CAPID";
case H245_ERROR_INVALID_OP: return "H245_ERROR_INVALID_OP";
case H245_ERROR_UNKNOWN: return "H245_ERROR_UNKNOWN";
case H245_ERROR_NOBANDWIDTH: return "H245_ERROR_NOBANDWIDTH";
case H245_ERROR_LOSTCON: return "H245_ERROR_LOSTCON";
case H245_ERROR_INVALID_MUXTBLENTRY: return "H245_ERROR_INVALID_MUXTBLENTRY";
case H245_ERROR_INVALID_INST: return "H245_ERROR_INVALID_INST";
case H245_ERROR_INPROCESS: return "H245_ERROR_INPROCESS";
case H245_ERROR_INVALID_STATE: return "H245_ERROR_INVALID_STATE";
case H245_ERROR_TIMEOUT: return "H245_ERROR_TIMEOUT";
case H245_ERROR_INVALID_CHANNEL: return "H245_ERROR_INVALID_CHANNEL";
case H245_ERROR_INVALID_CAPDESCID: return "H245_ERROR_INVALID_CAPDESCID";
case H245_ERROR_CANCELED: return "H245_ERROR_CANCELED";
case H245_ERROR_MUXELEMENT_DEPTH: return "H245_ERROR_MUXELEMENT_DEPTH";
case H245_ERROR_MUXELEMENT_WIDTH: return "H245_ERROR_MUXELEMENT_WIDTH";
case H245_ERROR_ASN1: return "H245_ERROR_ASN1";
case H245_ERROR_NO_MUX_CAPS: return "H245_ERROR_NO_MUX_CAPS";
case H245_ERROR_NO_CAPDESC: return "H245_ERROR_NO_CAPDESC";
default:
wsprintf (szBuf,"**** UNKNOWN ERROR *** %d (0x%x)",lError,lError);
return szBuf;
}
}
/*****************************************************************************
*
* TYPE: Global
*
* PROCEDURE: map_fsm_event -
*
* DESpCRIPTION:
*
* RETURN:
*
* ASSUMES:
*
*****************************************************************************/
LPSTR map_fsm_event (DWORD event)
{
static TCHAR szBuf[128];
switch (event)
{
case H245_IND_MSTSLV: return "H245_IND_MSTSLV";
case H245_IND_CAP: return "H245_IND_CAP";
case H245_IND_OPEN: return "H245_IND_OPEN";
case H245_IND_OPEN_CONF: return "H245_IND_OPEN_CONF";
case H245_IND_CLOSE: return "H245_IND_CLOSE";
case H245_IND_REQ_CLOSE: return "H245_IND_REQ_CLOSE";
case H245_IND_MUX_TBL: return "H245_IND_MUX_TBL";
case H245_IND_MTSE_RELEASE: return "H245_IND_MTSE_RELEASE";
case H245_IND_RMESE: return "H245_IND_RMESE";
case H245_IND_RMESE_RELEASE: return "H245_IND_RMESE_RELEASE";
case H245_IND_MRSE: return "H245_IND_MRSE";
case H245_IND_MRSE_RELEASE: return "H245_IND_MRSE_RELEASE";
case H245_IND_MLSE: return "H245_IND_MLSE";
case H245_IND_MLSE_RELEASE: return "H245_IND_MLSE_RELEASE";
case H245_IND_NONSTANDARD_REQUEST: return "H245_IND_NONSTANDARD_REQUEST";
case H245_IND_NONSTANDARD_RESPONSE: return "H245_IND_NONSTANDARD_RESPONSE";
case H245_IND_NONSTANDARD_COMMAND: return "H245_IND_NONSTANDARD_COMMAND";
case H245_IND_NONSTANDARD: return "H245_IND_NONSTANDARD";
case H245_IND_MISC_COMMAND: return "H245_IND_MISC_COMMAND";
case H245_IND_MISC: return "H245_IND_MISC";
case H245_IND_COMM_MODE_REQUEST: return "H245_IND_COMM_MODE_REQUEST";
case H245_IND_COMM_MODE_RESPONSE: return "H245_IND_COMM_MODE_RESPONSE";
case H245_IND_COMM_MODE_COMMAND: return "H245_IND_COMM_MODE_COMMAND";
case H245_IND_CONFERENCE_REQUEST: return "H245_IND_CONFERENCE_REQUEST";
case H245_IND_CONFERENCE_RESPONSE: return "H245_IND_CONFERENCE_RESPONSE";
case H245_IND_CONFERENCE_COMMAND: return "H245_IND_CONFERENCE_COMMAND";
case H245_IND_CONFERENCE: return "H245_IND_CONFERENCE";
case H245_IND_SEND_TERMCAP: return "H245_IND_SEND_TERMCAP";
case H245_IND_ENCRYPTION: return "H245_IND_ENCRYPTION";
case H245_IND_FLOW_CONTROL: return "H245_IND_FLOW_CONTROL";
case H245_IND_ENDSESSION: return "H245_IND_ENDSESSION";
case H245_IND_FUNCTION_NOT_UNDERSTOOD:return "H245_IND_FUNCTION_NOT_UNDERSTOOD:";
case H245_IND_JITTER: return "H245_IND_JITTER";
case H245_IND_H223_SKEW: return "H245_IND_H223_SKEW";
case H245_IND_NEW_ATM_VC: return "H245_IND_NEW_ATM_VC";
case H245_IND_USERINPUT: return "H245_IND_USERINPUT";
case H245_IND_H2250_MAX_SKEW: return "H245_IND_H2250_MAX_SKEW";
case H245_IND_MC_LOCATION: return "H245_IND_MC_LOCATION";
case H245_IND_VENDOR_ID: return "H245_IND_VENDOR_ID";
case H245_IND_FUNCTION_NOT_SUPPORTED: return "H245_IND_FUNCTION_NOT_SUPPORTED";
case H245_IND_H223_RECONFIG: return "H245_IND_H223_RECONFIG";
case H245_IND_H223_RECONFIG_ACK: return "H245_IND_H223_RECONFIG_ACK";
case H245_IND_H223_RECONFIG_REJECT: return "H245_IND_H223_RECONFIG_REJECT";
case H245_CONF_INIT_MSTSLV: return "H245_CONF_INIT_MSTSLV";
case H245_CONF_SEND_TERMCAP: return "H245_CONF_SEND_TERMCAP";
case H245_CONF_OPEN: return "H245_CONF_OPEN";
case H245_CONF_NEEDRSP_OPEN: return "H245_CONF_NEEDRSP_OPEN";
case H245_CONF_CLOSE: return "H245_CONF_CLOSE";
case H245_CONF_REQ_CLOSE: return "H245_CONF_REQ_CLOSE";
case H245_CONF_MUXTBL_SND: return "H245_CONF_MUXTBL_SND";
case H245_CONF_RMESE: return "H245_CONF_RMESE";
case H245_CONF_RMESE_REJECT: return "H245_CONF_RMESE_REJECT";
case H245_CONF_RMESE_EXPIRED: return "H245_CONF_RMESE_EXPIRED";
case H245_CONF_MRSE: return "H245_CONF_MRSE";
case H245_CONF_MRSE_REJECT: return "H245_CONF_MRSE_REJECT";
case H245_CONF_MRSE_EXPIRED: return "H245_CONF_MRSE_EXPIRED";
case H245_CONF_MLSE: return "H245_CONF_MLSE";
case H245_CONF_MLSE_REJECT: return "H245_CONF_MLSE_REJECT";
case H245_CONF_MLSE_EXPIRED: return "H245_CONF_MLSE_EXPIRED";
case H245_CONF_RTDSE: return "H245_CONF_RTDSE";
case H245_CONF_RTDSE_EXPIRED: return "H245_CONF_RTDSE_EXPIRED";
default:
wsprintf (szBuf,"**** UNKNOWN EVENT *** %d (0x%x)",event,event);
return szBuf;
}
}
LPSTR map_tracker_type (API_TRACKER_T tracker_type)
{
static TCHAR szBuf[128];
switch (tracker_type)
{
case API_TERMCAP_T: return "API_TERMCAP_T";
case API_OPEN_CHANNEL_T: return "API_OPEN_CHANNEL_T";
case API_CLOSE_CHANNEL_T: return "API_CLOSE_CHANNEL_T";
case API_MSTSLV_T: return "API_MSTSLV_T";
case API_SEND_MUX_T: return "API_SEND_MUX_T";
case API_RECV_MUX_T: return "API_RECV_MUX_T";
default:
wsprintf (szBuf,"**** UNKNOWN TRACKER TYPE *** %d (0x%x)",tracker_type,tracker_type);
return szBuf;
}
}
#endif // (_DEBUG)

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