[Freeswitch-branches] [commit] r1958 - freeswitch/branches/stkn/src/mod/endpoints/mod_pjsip

Freeswitch SVN stkn at freeswitch.org
Tue Jul 18 15:20:29 EDT 2006


Author: stkn
Date: Tue Jul 18 15:20:28 2006
New Revision: 1958

Modified:
   freeswitch/branches/stkn/src/mod/endpoints/mod_pjsip/mod_pjsip.c
   freeswitch/branches/stkn/src/mod/endpoints/mod_pjsip/mod_pjsip.h
   freeswitch/branches/stkn/src/mod/endpoints/mod_pjsip/mod_pjsip_sdp.c

Log:
Naming convention fixes

Modified: freeswitch/branches/stkn/src/mod/endpoints/mod_pjsip/mod_pjsip.c
==============================================================================
--- freeswitch/branches/stkn/src/mod/endpoints/mod_pjsip/mod_pjsip.c	(original)
+++ freeswitch/branches/stkn/src/mod/endpoints/mod_pjsip/mod_pjsip.c	Tue Jul 18 15:20:28 2006
@@ -95,13 +95,13 @@
 #define set_param(ptr, val) if ( ptr ) { free( ptr ); ptr = NULL; } if ( val ) { ptr = strdup( val ); }
 
 static switch_status_t create_sdp( pj_pool_t *pool,
-					struct pjsip_tech_pvt *pvt,
+					struct private_object *tech_pvt,
 					pjmedia_sdp_session **p_sdp,
 					pjmedia_sdp_session *ref_sdp );
 
-static switch_status_t start_rtp( struct pjsip_tech_pvt *pvt );
-static switch_status_t stop_rtp( struct pjsip_tech_pvt *pvt );
-//static struct pjsip_tech_pvt * find_pvt_by_callid( char *id );
+static switch_status_t start_rtp( struct private_object *tech_pvt );
+static switch_status_t stop_rtp( struct private_object *tech_pvt );
+//static struct private_object * find_pvt_by_callid( char *id );
 
 /* BEGIN: freeswitch callbacks */
 /* event handlers */
@@ -183,21 +183,21 @@
 static switch_status_t pjsip_on_init(switch_core_session_t *session)
 {
 	struct pjsip_profile *profile;
-	struct pjsip_tech_pvt *pvt;
+	struct private_object *tech_pvt;
 	switch_channel_t *channel;
 	pj_status_t status;
 
 	channel = switch_core_session_get_channel( session );
 	assert( channel != NULL );
 
-	pvt = switch_core_session_get_private( session );
-	assert( pvt != NULL );
+	tech_pvt = switch_core_session_get_private( session );
+	assert( tech_pvt != NULL );
 
-	profile = pvt->profile;
+	profile = tech_pvt->profile;
 	assert( profile != NULL );
 
 	/* register switch thread to pjsip core */
-	status = pj_thread_register( NULL, pvt->thread_desc, &pvt->thread );
+	status = pj_thread_register( NULL, tech_pvt->thread_desc, &tech_pvt->thread );
 	if( status != PJ_SUCCESS ) {
 		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Could not register switch session thread to pjlib\n" );
 		switch_core_session_destroy( &session );
@@ -211,7 +211,7 @@
 		char tmp[1024], *destination;
 		pj_str_t dst;
 
-		switch_copy_string( tmp, pvt->caller_profile->destination_number, sizeof( tmp ) );
+		switch_copy_string( tmp, tech_pvt->caller_profile->destination_number, sizeof( tmp ) );
 		if( !(destination = strchr( tmp, '/' )) ) {
 			switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Malformed URL!\n" );
 			switch_core_session_destroy( &session );
@@ -222,17 +222,17 @@
 		pj_ansi_sprintf( tmp, "<sip:%s:%d>", destination, 5060 );
 		pj_cstr( &dst, tmp );
 
-		pvt->sip_ua = pjsip_ua_instance();
+		tech_pvt->sip_ua = pjsip_ua_instance();
 
-		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Dst: %s, Local: %s %s\n", tmp, pvt->profile->local_uri.ptr, pvt->profile->local_contact.ptr );
+		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Dst: %s, Local: %s %s\n", tmp, tech_pvt->profile->local_uri.ptr, tech_pvt->profile->local_contact.ptr );
 
 		/* create new UAC dialog */
-		status = pjsip_dlg_create_uac( pvt->sip_ua,
-						&pvt->profile->local_uri,
-						&pvt->profile->local_contact,
+		status = pjsip_dlg_create_uac( tech_pvt->sip_ua,
+						&tech_pvt->profile->local_uri,
+						&tech_pvt->profile->local_contact,
 						&dst,
 						&dst,
-						&pvt->sip_dialog );
+						&tech_pvt->sip_dialog );
 
 		if ( status != PJ_SUCCESS ) {
 			switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to create new UAC dialog for call\n" );
@@ -241,65 +241,65 @@
 		}
 
 		/* create SDP */
-		create_sdp( pvt->sip_dialog->pool, pvt, &sdp, NULL );
+		create_sdp( tech_pvt->sip_dialog->pool, tech_pvt, &sdp, NULL );
 
 		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Initial SDP created\n" );
 
 		/* create INVITE session */
-		status = pjsip_inv_create_uac( pvt->sip_dialog, sdp, 0, &pvt->sip_invite );
+		status = pjsip_inv_create_uac( tech_pvt->sip_dialog, sdp, 0, &tech_pvt->sip_invite );
 		if ( status != PJ_SUCCESS ) {
 			switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to create new INVITE session for call %s\n" );
-			pjsip_dlg_terminate( pvt->sip_dialog );
+			pjsip_dlg_terminate( tech_pvt->sip_dialog );
 			return SWITCH_STATUS_GENERR;
 		}
 
 		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Invite UAC created\n" );
 
 		/* attach private object to pjsip session data */
-		pvt->sip_invite->mod_data[globals.mod_app.id] = pvt;
+		tech_pvt->sip_invite->mod_data[globals.mod_app.id] = tech_pvt;
 
 		/* create invite request */
-		status = pjsip_inv_invite( pvt->sip_invite, &txdata );
+		status = pjsip_inv_invite( tech_pvt->sip_invite, &txdata );
 		if ( status != PJ_SUCCESS ) {
 			switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to create initial INVITE request for call %s\n" );
-			pjsip_dlg_terminate( pvt->sip_dialog );
+			pjsip_dlg_terminate( tech_pvt->sip_dialog );
 			return SWITCH_STATUS_GENERR;
 		}
 
 		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Initial INVITE created\n" );
 
 		/* send request */
-		status = pjsip_inv_send_msg( pvt->sip_invite, txdata );
+		status = pjsip_inv_send_msg( tech_pvt->sip_invite, txdata );
 		if ( status != PJ_SUCCESS ) {
 			switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to send INVITE request for call %s\n" );
-			pjsip_dlg_terminate( pvt->sip_dialog );
+			pjsip_dlg_terminate( tech_pvt->sip_dialog );
 			return SWITCH_STATUS_GENERR;
 		}
 
 		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "INVITE sent\n" );
 
 		/* set call id */
-		strncpy( pvt->call_id, pvt->sip_invite->dlg->call_id->id.ptr, PJ_MAX_STRLEN( pvt->call_id, pvt->sip_invite->dlg->call_id->id ) );
+		strncpy( tech_pvt->call_id, tech_pvt->sip_invite->dlg->call_id->id.ptr, PJ_MAX_STRLEN( tech_pvt->call_id, tech_pvt->sip_invite->dlg->call_id->id ) );
 	} else {
 		pjsip_tx_data *txdata;
 
 		/* Send 180 Ring */
-		status = pjsip_inv_answer( pvt->sip_invite, 180, NULL, NULL, &txdata );
+		status = pjsip_inv_answer( tech_pvt->sip_invite, 180, NULL, NULL, &txdata );
 		if( status != PJ_SUCCESS ) {
-			status = pjsip_inv_answer( pvt->sip_invite, PJSIP_SC_NOT_ACCEPTABLE, NULL, NULL, &txdata );
+			status = pjsip_inv_answer( tech_pvt->sip_invite, PJSIP_SC_NOT_ACCEPTABLE, NULL, NULL, &txdata );
 
 			if( status == PJ_SUCCESS )
-				pjsip_inv_send_msg( pvt->sip_invite, txdata );
+				pjsip_inv_send_msg( tech_pvt->sip_invite, txdata );
 			else
-				pjsip_inv_terminate( pvt->sip_invite, 500, PJ_FALSE );
+				pjsip_inv_terminate( tech_pvt->sip_invite, 500, PJ_FALSE );
 
 			switch_core_session_destroy( &session );
 			return SWITCH_STATUS_GENERR;
 		}
-		pjsip_inv_send_msg( pvt->sip_invite, txdata );
+		pjsip_inv_send_msg( tech_pvt->sip_invite, txdata );
 	}
 	/* add call to hash */
-	switch_core_hash_insert( profile->call_hash, pvt->call_id, pvt );
+	switch_core_hash_insert( profile->call_hash, tech_pvt->call_id, tech_pvt );
 
 	switch_channel_set_state( channel, CS_RING );
 	return SWITCH_STATUS_SUCCESS;
@@ -307,7 +307,7 @@
 
 static switch_status_t pjsip_on_ring(switch_core_session_t *session) 
 {
-	struct pjsip_tech_pvt *pvt;
+	struct private_object *tech_pvt;
 	switch_channel_t *channel;
 
 	assert( session != NULL );
@@ -315,8 +315,8 @@
 	channel = switch_core_session_get_channel( session );
 	assert( channel != NULL );
 
-	pvt = switch_core_session_get_private( session );
-	assert( pvt != NULL );
+	tech_pvt = switch_core_session_get_private( session );
+	assert( tech_pvt != NULL );
 
 	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "RING %s\n", switch_channel_get_name( channel ) );
 
@@ -326,7 +326,7 @@
 static switch_status_t pjsip_on_hangup(switch_core_session_t *session)
 { 
 	struct pjsip_profile *profile;
-	struct pjsip_tech_pvt *pvt;
+	struct private_object *tech_pvt;
 	switch_channel_t *channel;
 	pj_status_t status;
 	pjsip_tx_data *txdata;
@@ -336,49 +336,49 @@
 	channel = switch_core_session_get_channel( session );
 	assert( channel != NULL );
 
-	pvt = switch_core_session_get_private( session );
-	assert( pvt != NULL );
+	tech_pvt = switch_core_session_get_private( session );
+	assert( tech_pvt != NULL );
 
-	profile = pvt->profile;
+	profile = tech_pvt->profile;
 	assert( profile != NULL );
 
-	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Hangup call %s\n", pvt->call_id );
+	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Hangup call %s\n", tech_pvt->call_id );
 
 	/* remove call from hash */
-	switch_core_hash_delete( profile->call_hash, pvt->call_id );
+	switch_core_hash_delete( profile->call_hash, tech_pvt->call_id );
 
-	switch_set_flag( pvt, TFLAG_BYE );
-	switch_clear_flag( pvt, TFLAG_IO );
+	switch_set_flag( tech_pvt, TFLAG_BYE );
+	switch_clear_flag( tech_pvt, TFLAG_IO );
 
-	stop_rtp( pvt );
+	stop_rtp( tech_pvt );
 
-	if( pvt->sip_invite->state < PJSIP_INV_STATE_CONFIRMED ) {
-		pjsip_inv_terminate( pvt->sip_invite, 500, PJ_TRUE );
+	if( tech_pvt->sip_invite->state < PJSIP_INV_STATE_CONFIRMED ) {
+		pjsip_inv_terminate( tech_pvt->sip_invite, 500, PJ_TRUE );
 	} else {
-		status = pjsip_inv_end_session( pvt->sip_invite, 200, NULL, &txdata );
+		status = pjsip_inv_end_session( tech_pvt->sip_invite, 200, NULL, &txdata );
 		if( status != PJ_SUCCESS )
-			pjsip_inv_terminate( pvt->sip_invite, 500, PJ_TRUE );
+			pjsip_inv_terminate( tech_pvt->sip_invite, 500, PJ_TRUE );
 		else
-			pjsip_inv_send_msg( pvt->sip_invite, txdata );
+			pjsip_inv_send_msg( tech_pvt->sip_invite, txdata );
 	}
 
-	if ( switch_test_flag( pvt, TFLAG_USING_CODEC ) ) {
-		switch_core_codec_destroy( &pvt->read_codec );
-		switch_core_codec_destroy( &pvt->write_codec );
+	if ( switch_test_flag( tech_pvt, TFLAG_USING_CODEC ) ) {
+		switch_core_codec_destroy( &tech_pvt->read_codec );
+		switch_core_codec_destroy( &tech_pvt->write_codec );
 	}
 	return SWITCH_STATUS_SUCCESS;
 } 
 
 static switch_status_t pjsip_on_loopback(switch_core_session_t *session)
 {
-	struct pjsip_tech_pvt *pvt;
+	struct private_object *tech_pvt;
 	switch_channel_t *channel;
 
 	channel = switch_core_session_get_channel( session );
 	assert( channel != NULL );
 
-	pvt = switch_core_session_get_private( session );
-	assert( pvt != NULL );
+	tech_pvt = switch_core_session_get_private( session );
+	assert( tech_pvt != NULL );
 
 	/* do nothing */
 
@@ -387,7 +387,7 @@
 
 static switch_status_t pjsip_on_transmit(switch_core_session_t *session)
 {
-	struct pjsip_tech_pvt *pvt;
+	struct private_object *tech_pvt;
 	switch_channel_t *channel;
 
 	assert( session != NULL );
@@ -395,8 +395,8 @@
 	channel = switch_core_session_get_channel( session );
 	assert( channel != NULL );
 
-	pvt = switch_core_session_get_private( session );
-	assert( pvt != NULL );
+	tech_pvt = switch_core_session_get_private( session );
+	assert( tech_pvt != NULL );
 
 	/* do nothing */
 
@@ -406,7 +406,7 @@
 /* answer channel */
 static switch_status_t pjsip_answer_channel(switch_core_session_t *session)
 {
-	struct pjsip_tech_pvt *pvt;
+	struct private_object *tech_pvt;
 	switch_channel_t *channel;
 
 	assert( session != NULL );
@@ -414,36 +414,36 @@
 	channel = switch_core_session_get_channel( session );
 	assert( channel != NULL );
 
-	pvt = switch_core_session_get_private( session );
-	assert( pvt != NULL );
+	tech_pvt = switch_core_session_get_private( session );
+	assert( tech_pvt != NULL );
 
-	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "* Answering call %s\n", pvt->call_id );
+	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "* Answering call %s\n", tech_pvt->call_id );
 
-	if( !switch_test_flag( pvt, TFLAG_ANSWERED ) &&
+	if( !switch_test_flag( tech_pvt, TFLAG_ANSWERED ) &&
 	    !switch_channel_test_flag( channel, CF_OUTBOUND ) )
 	{
 		pjsip_tx_data *txdata;
 		pj_status_t status;
 
-		assert( pvt->sip_invite != NULL );
+		assert( tech_pvt->sip_invite != NULL );
 
-		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "* Sending 200 on INVITE to %s (%s)\n", pvt->call_id, switch_channel_get_name( channel ) );
+		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "* Sending 200 on INVITE to %s (%s)\n", tech_pvt->call_id, switch_channel_get_name( channel ) );
 
 		/* create SIP 200 with SDP */
-		status = pjsip_inv_answer( pvt->sip_invite, 200, NULL, NULL, &txdata );
+		status = pjsip_inv_answer( tech_pvt->sip_invite, 200, NULL, NULL, &txdata );
 		if( status != PJ_SUCCESS ) {
-			pjsip_inv_terminate( pvt->sip_invite, 500, PJ_TRUE );
+			pjsip_inv_terminate( tech_pvt->sip_invite, 500, PJ_TRUE );
 			switch_core_session_destroy( &session );
 			return SWITCH_STATUS_GENERR;
 		}
-		status = pjsip_inv_send_msg( pvt->sip_invite, txdata );
+		status = pjsip_inv_send_msg( tech_pvt->sip_invite, txdata );
 		if( status != PJ_SUCCESS ) {
-			pjsip_inv_terminate( pvt->sip_invite, 500, PJ_TRUE );
+			pjsip_inv_terminate( tech_pvt->sip_invite, 500, PJ_TRUE );
 			switch_core_session_destroy( &session );
 			return SWITCH_STATUS_GENERR;
 		}
 	}
-	switch_set_flag( pvt, TFLAG_ANSWERED );
+	switch_set_flag( tech_pvt, TFLAG_ANSWERED );
 
 	return SWITCH_STATUS_SUCCESS;
 }
@@ -451,7 +451,7 @@
 /* kill channel */
 static switch_status_t pjsip_kill_channel(switch_core_session_t *session, int sig)
 {
-	struct pjsip_tech_pvt *pvt;
+	struct private_object *tech_pvt;
 	switch_channel_t *channel;
 
 	assert( session != NULL );
@@ -459,14 +459,14 @@
 	channel = switch_core_session_get_channel( session );
 	assert( channel != NULL );
 
-	pvt = switch_core_session_get_private( session );
-	assert( pvt != NULL );
+	tech_pvt = switch_core_session_get_private( session );
+	assert( tech_pvt != NULL );
 
-	switch_clear_flag( pvt, TFLAG_IO );
-	switch_set_flag( pvt, TFLAG_BYE );
+	switch_clear_flag( tech_pvt, TFLAG_IO );
+	switch_set_flag( tech_pvt, TFLAG_BYE );
 
-	if( pvt->rtp_session ) {
-		switch_rtp_kill_socket( pvt->rtp_session );
+	if( tech_pvt->rtp_session ) {
+		switch_rtp_kill_socket( tech_pvt->rtp_session );
 	}
 	return SWITCH_STATUS_SUCCESS;
 }
@@ -492,7 +492,7 @@
 static switch_status_t pjsip_outgoing_channel(switch_core_session_t *session, switch_caller_profile_t *outbound_profile,
                                              switch_core_session_t **new_session, switch_memory_pool_t *pool)
 { 
-	struct pjsip_tech_pvt *pvt = NULL;
+	struct private_object *tech_pvt = NULL;
 	switch_channel_t *channel = NULL;
 	struct pjsip_profile *profile = NULL;
 	switch_caller_profile_t *caller_profile = NULL;
@@ -523,14 +523,14 @@
 	switch_core_session_add_stream( *new_session, NULL );
 
 	/* create new call */
-	pvt = (struct pjsip_tech_pvt *) switch_core_session_alloc(*new_session, sizeof(struct pjsip_tech_pvt));
-	if (!pvt) {
+	tech_pvt = (struct private_object *) switch_core_session_alloc(*new_session, sizeof(struct private_object));
+	if (!tech_pvt) {
 		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to create new private object for call\n" );
 		goto err;
 	}
-	pj_memset( pvt, 0, sizeof(struct pjsip_tech_pvt) );
+	pj_memset( tech_pvt, 0, sizeof(struct private_object) );
 
-	switch_core_session_set_private( *new_session, pvt );
+	switch_core_session_set_private( *new_session, tech_pvt );
 
 	channel = switch_core_session_get_channel( *new_session );
 
@@ -538,17 +538,17 @@
 	snprintf( tmp, sizeof(tmp), "pjsip/%s-%04x", outbound_profile->destination_number, rand() & 0xffff );
 	switch_channel_set_name( channel, tmp );
 
-	pvt->session = *new_session;
-	pvt->profile = profile;
+	tech_pvt->session = *new_session;
+	tech_pvt->profile = profile;
 
 	/* get list of all available codecs */
-	pvt->num_codecs = switch_loadable_module_get_codecs( switch_core_session_get_pool(pvt->session), pvt->codecs,
-								sizeof(pvt->codecs) / sizeof(pvt->codecs[0]) );
+	tech_pvt->num_codecs = switch_loadable_module_get_codecs( switch_core_session_get_pool(tech_pvt->session), tech_pvt->codecs,
+								sizeof(tech_pvt->codecs) / sizeof(tech_pvt->codecs[0]) );
 
 	caller_profile = switch_caller_profile_clone( *new_session, outbound_profile );
 	switch_channel_set_caller_profile( channel, caller_profile );
 
-	pvt->caller_profile = caller_profile;
+	tech_pvt->caller_profile = caller_profile;
 
 	switch_channel_set_flag( channel, CF_OUTBOUND );
 	switch_channel_set_state( channel, CS_INIT );
@@ -563,45 +563,45 @@
 static switch_status_t pjsip_read_frame(switch_core_session_t *session, switch_frame_t **frame, int timeout,
                                              switch_io_flag_t flags, int stream_id) 
 {
-	struct pjsip_tech_pvt *pvt;
+	struct private_object *tech_pvt;
 	switch_channel_t *channel;
 
 	assert( session != NULL );
 	assert( frame != NULL );
 
-	pvt = switch_core_session_get_private( session );
-	assert( pvt != NULL );
+	tech_pvt = switch_core_session_get_private( session );
+	assert( tech_pvt != NULL );
 
 	channel = switch_core_session_get_channel( session );
 	assert( channel != NULL );
 
-	switch_set_flag( pvt, TFLAG_READING );
+	switch_set_flag( tech_pvt, TFLAG_READING );
 
-	pvt->read_frame.datalen = 0;
+	tech_pvt->read_frame.datalen = 0;
 
-	if( switch_test_flag( pvt, TFLAG_IO ) ) {
+	if( switch_test_flag( tech_pvt, TFLAG_IO ) ) {
 		switch_status_t status;
 
-		assert( pvt->rtp_session != NULL );
+		assert( tech_pvt->rtp_session != NULL );
 
-		while( !switch_test_flag( pvt, TFLAG_BYE ) &&
-		        switch_test_flag( pvt, TFLAG_IO ) &&
-		       !pvt->read_frame.datalen )
+		while( !switch_test_flag( tech_pvt, TFLAG_BYE ) &&
+		        switch_test_flag( tech_pvt, TFLAG_IO ) &&
+		       !tech_pvt->read_frame.datalen )
 		{
-			status = switch_rtp_zerocopy_read_frame( pvt->rtp_session, &pvt->read_frame );
+			status = switch_rtp_zerocopy_read_frame( tech_pvt->rtp_session, &tech_pvt->read_frame );
 			if( status != SWITCH_STATUS_SUCCESS && status != SWITCH_STATUS_BREAK ) {
 				return SWITCH_STATUS_FALSE;
 			}
 
 
-			if( pvt->read_frame.datalen > 0 ) {
+			if( tech_pvt->read_frame.datalen > 0 ) {
 				int samples, bytes, frames;
 
-				bytes	= pvt->read_codec.implementation->encoded_bytes_per_frame;
-				frames	= pvt->read_frame.datalen / bytes;
-				samples	= frames * pvt->read_codec.implementation->samples_per_frame;
+				bytes	= tech_pvt->read_codec.implementation->encoded_bytes_per_frame;
+				frames	= tech_pvt->read_frame.datalen / bytes;
+				samples	= frames * tech_pvt->read_codec.implementation->samples_per_frame;
 
-				pvt->read_frame.samples = (int)samples;
+				tech_pvt->read_frame.samples = (int)samples;
 				break;
 			}
 
@@ -609,9 +609,9 @@
 		}
 	}
 
-	switch_clear_flag( pvt, TFLAG_READING );
+	switch_clear_flag( tech_pvt, TFLAG_READING );
 
-	*frame = &pvt->read_frame;
+	*frame = &tech_pvt->read_frame;
 
 	return SWITCH_STATUS_SUCCESS;
 } 
@@ -619,33 +619,33 @@
 static switch_status_t pjsip_write_frame(switch_core_session_t *session, switch_frame_t *frame, int timeout,
                                              switch_io_flag_t flags, int stream_id)
 {
-	struct pjsip_tech_pvt *pvt;
+	struct private_object *tech_pvt;
 	switch_channel_t *channel;
 
 	assert( session != NULL );
 	assert( frame != NULL );
 
-	pvt = switch_core_session_get_private( session );
-	assert( pvt != NULL );
+	tech_pvt = switch_core_session_get_private( session );
+	assert( tech_pvt != NULL );
 
 	channel = switch_core_session_get_channel( session );
 	assert( channel != NULL );
 
-	switch_set_flag( pvt, TFLAG_WRITING );
+	switch_set_flag( tech_pvt, TFLAG_WRITING );
 
-	if( switch_test_flag( pvt, TFLAG_IO ) ) {
+	if( switch_test_flag( tech_pvt, TFLAG_IO ) ) {
 		int samples, frames, bytes;
 
-		assert( pvt->rtp_session != NULL );
+		assert( tech_pvt->rtp_session != NULL );
 
-		bytes	= pvt->read_codec.implementation->encoded_bytes_per_frame;
+		bytes	= tech_pvt->read_codec.implementation->encoded_bytes_per_frame;
 		frames	= (int)frame->datalen / bytes;
-		samples	= frames * pvt->read_codec.implementation->samples_per_frame;
+		samples	= frames * tech_pvt->read_codec.implementation->samples_per_frame;
 
-		switch_rtp_write_frame( pvt->rtp_session, frame, samples );
+		switch_rtp_write_frame( tech_pvt->rtp_session, frame, samples );
 	}
 
-	switch_clear_flag( pvt, TFLAG_WRITING );
+	switch_clear_flag( tech_pvt, TFLAG_WRITING );
 
 	return SWITCH_STATUS_SUCCESS;
 } 
@@ -675,18 +675,18 @@
 	/* check call limit */
 	if( profile->max_calls && ( profile->calls + 1 ) > profile->max_calls ) {
 		const pj_str_t reason = pj_str("Too many calls");
-
 		pjsip_endpt_respond_stateless( globals.sip_endpt, rxdata, 
 						500, &reason,
 						NULL, NULL);
+
 		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Too many calls (profile: %s)\n", profile->name );
-		return;		
+		return;
 	}
 
 	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "PJSIP process id %lu, thread name %s\n", pj_getpid(), pj_thread_get_name( pj_thread_this() ) );
 
 	if ((session = switch_core_session_request( &pjsip_endpoint_interface, NULL ))) {
-		struct pjsip_tech_pvt *pvt;
+		struct private_object *tech_pvt;
 		switch_channel_t *channel;
 		pjmedia_sdp_session *sdp;
 		pjsip_dialog *dialog;
@@ -698,10 +698,10 @@
 
 		/* allocate new session */
 		switch_core_session_add_stream( session, NULL );
-		if ((pvt = (struct pjsip_tech_pvt *) switch_core_session_alloc( session, sizeof(struct pjsip_tech_pvt) ))) {
-			memset( pvt, 0, sizeof(struct pjsip_tech_pvt) );
-			switch_core_session_set_private( session, pvt );
-			pvt->session = session;
+		if ((tech_pvt = (struct private_object *) switch_core_session_alloc( session, sizeof(struct private_object) ))) {
+			memset( tech_pvt, 0, sizeof(struct private_object) );
+			switch_core_session_set_private( session, tech_pvt );
+			tech_pvt->session = session;
 		} else {
 			switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to create new channel for inbound call\n" );
 			switch_core_session_destroy( &session );
@@ -715,11 +715,11 @@
 		switch_channel_clear_flag( channel, CF_OUTBOUND );
 
 		/* need the invite data in pjsip_on_init */
-		pvt->sip_ua = pjsip_ua_instance();
-		pvt->profile = profile;
+		tech_pvt->sip_ua = pjsip_ua_instance();
+		tech_pvt->profile = profile;
 
 		/* create UAS dialog */
-		status = pjsip_dlg_create_uas( pvt->sip_ua, rxdata, NULL, &dialog );
+		status = pjsip_dlg_create_uas( tech_pvt->sip_ua, rxdata, NULL, &dialog );
 		if( status != PJ_SUCCESS ) {
 			const pj_str_t reason = pj_str("Unable to create dialog");
 			pjsip_endpt_respond_stateless( globals.sip_endpt, rxdata, 
@@ -731,14 +731,14 @@
 		}
 
 		/* load codecs */
-		pvt->num_codecs = switch_loadable_module_get_codecs( switch_core_session_get_pool(pvt->session), pvt->codecs,
-									sizeof(pvt->codecs) / sizeof(pvt->codecs[0]) );
+		tech_pvt->num_codecs = switch_loadable_module_get_codecs( switch_core_session_get_pool(tech_pvt->session), tech_pvt->codecs,
+									sizeof(tech_pvt->codecs) / sizeof(tech_pvt->codecs[0]) );
 
 		/* Create our initial sdp */
-		create_sdp( dialog->pool, pvt, &sdp, NULL );
+		create_sdp( dialog->pool, tech_pvt, &sdp, NULL );
 
 		/* Create UAS invite session */
-		status = pjsip_inv_create_uas( dialog, rxdata, sdp, 0, &pvt->sip_invite );
+		status = pjsip_inv_create_uas( dialog, rxdata, sdp, 0, &tech_pvt->sip_invite );
 		if( status != PJ_SUCCESS ) {
 			pjsip_dlg_create_response( dialog, rxdata, 500, NULL, &txdata );
 			pjsip_dlg_send_response( dialog, pjsip_rdata_get_tsx( rxdata ), txdata );
@@ -752,7 +752,7 @@
 		pj_strdup_with_null( pjsip_pool, &host, &((pjsip_sip_uri *)rxdata->msg_info.from->uri)->host );
 		pj_strdup_with_null( pjsip_pool, &destination, &((pjsip_sip_uri *)rxdata->msg_info.to->uri)->host );
 
-		if ( (pvt->caller_profile = switch_caller_profile_new( switch_core_session_get_pool( session ),
+		if ( (tech_pvt->caller_profile = switch_caller_profile_new( switch_core_session_get_pool( session ),
 													username.ptr,
 													profile->dialplan,
 													username.ptr,
@@ -764,33 +764,33 @@
 													(char *)modname,
 													NULL,
 													destination.ptr)) != 0 ) {
-			switch_channel_set_caller_profile( channel, pvt->caller_profile );
+			switch_channel_set_caller_profile( channel, tech_pvt->caller_profile );
 		}
 
 		/* assign vars */
-		pvt->sip_invite->mod_data[globals.mod_app.id] = pvt;
-		pvt->sip_dialog = dialog;
-		pvt->profile = profile;
+		tech_pvt->sip_invite->mod_data[globals.mod_app.id] = tech_pvt;
+		tech_pvt->sip_dialog = dialog;
+		tech_pvt->profile = profile;
 
 		/* set call id */
-		pjsip_strncpy( pvt->call_id, &dialog->call_id->id, sizeof( pvt->call_id ) );
+		pjsip_strncpy( tech_pvt->call_id, &dialog->call_id->id, sizeof( tech_pvt->call_id ) );
 
-		switch_set_flag( pvt, TFLAG_INBOUND );
+		switch_set_flag( tech_pvt, TFLAG_INBOUND );
 
 		/* Send 100 Trying */
-		status = pjsip_inv_initial_answer( pvt->sip_invite, rxdata, 100, NULL, NULL, &txdata );
+		status = pjsip_inv_initial_answer( tech_pvt->sip_invite, rxdata, 100, NULL, NULL, &txdata );
 		if( status != PJ_SUCCESS ) {
-			status = pjsip_inv_initial_answer( pvt->sip_invite, rxdata, PJSIP_SC_NOT_ACCEPTABLE, NULL, NULL, &txdata );
+			status = pjsip_inv_initial_answer( tech_pvt->sip_invite, rxdata, PJSIP_SC_NOT_ACCEPTABLE, NULL, NULL, &txdata );
 
 			if( status == PJ_SUCCESS )
-				pjsip_inv_send_msg( pvt->sip_invite, txdata );
+				pjsip_inv_send_msg( tech_pvt->sip_invite, txdata );
 			else
-				pjsip_inv_terminate( pvt->sip_invite, 500, PJ_FALSE );
+				pjsip_inv_terminate( tech_pvt->sip_invite, 500, PJ_FALSE );
 
 			switch_core_session_destroy( &session );
 			return;
 		}
-		pjsip_inv_send_msg( pvt->sip_invite, txdata );
+		pjsip_inv_send_msg( tech_pvt->sip_invite, txdata );
 
 		/* Print the initial SDP to the console / log */
 		{
@@ -802,7 +802,7 @@
 						"\n** Our initial SDP **\n%s\n*********************\n", tmp_sdp );
 			}
 		}
-		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Starting session thread for call %s\n", pvt->call_id );
+		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Starting session thread for call %s\n", tech_pvt->call_id );
 
 		/* set initial state */
 		switch_channel_set_state( channel, CS_INIT );
@@ -836,19 +836,19 @@
 
 static void call_on_tsx_state_changed( pjsip_inv_session *inv, pjsip_transaction *tsx, pjsip_event *e )
 {
-	struct pjsip_tech_pvt *pvt;
+	struct private_object *tech_pvt;
 	struct pjsip_profile *profile;
 	switch_core_session_t *session;
 
 	assert( inv != NULL && tsx != NULL );
 
-	pvt = inv->mod_data[globals.mod_app.id];
-	assert( pvt != NULL );
+	tech_pvt = inv->mod_data[globals.mod_app.id];
+	assert( tech_pvt != NULL );
 
-	profile = pvt->profile;
+	profile = tech_pvt->profile;
 	assert( profile != NULL );
 
-	session = pvt->session;
+	session = tech_pvt->session;
 	assert( session != NULL );
 
 	if( inv->state == PJSIP_INV_STATE_EARLY &&
@@ -860,7 +860,7 @@
 		channel = switch_core_session_get_channel( session );
 		assert( channel != NULL );
 
-		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "* Ring received (call %s)\n", pvt->call_id );
+		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "* Ring received (call %s)\n", tech_pvt->call_id );
 	}
 }
 
@@ -871,20 +871,20 @@
 static void call_on_state_changed( pjsip_inv_session *inv,
 					pjsip_event *evt )
 { 
-	struct pjsip_tech_pvt *pvt;
+	struct private_object *tech_pvt;
 	struct pjsip_profile *profile;
 	switch_core_session_t *session;
 	switch_channel_t *channel;
 
 	assert( evt != NULL && inv != NULL );
 
-	pvt = inv->mod_data[globals.mod_app.id];
-	assert( pvt != NULL );
+	tech_pvt = inv->mod_data[globals.mod_app.id];
+	assert( tech_pvt != NULL );
 
-	profile = pvt->profile;
+	profile = tech_pvt->profile;
 	assert( profile != NULL );
 
-	session = pvt->session;
+	session = tech_pvt->session;
 	assert( session != NULL );
 
 	channel = switch_core_session_get_channel( session );
@@ -893,10 +893,10 @@
 	switch( inv->state )
 	{
 	case PJSIP_INV_STATE_DISCONNECTED:
-		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "* Call %s (%s) has been disconnected\n", pvt->call_id,
+		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "* Call %s (%s) has been disconnected\n", tech_pvt->call_id,
 									switch_channel_get_name( channel ) );
 
-		if( !switch_test_flag( pvt, TFLAG_BYE ) ) {
+		if( !switch_test_flag( tech_pvt, TFLAG_BYE ) ) {
 			switch_call_cause_t cause;
 
 			switch( evt->body.rx_msg.rdata->msg_info.msg->line.status.code )
@@ -908,7 +908,7 @@
 		}
 		break;
 	case PJSIP_INV_STATE_CONFIRMED:
-		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "* Call %s (%s) has been connected\n", pvt->call_id,
+		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "* Call %s (%s) has been connected\n", tech_pvt->call_id,
 									switch_channel_get_name( channel ) );
 
 		/* -> connected */
@@ -918,7 +918,7 @@
 
 		break;
 	case PJSIP_INV_STATE_EARLY:
-		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "* Call %s (%s), state %s\n", pvt->call_id, 
+		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "* Call %s (%s), state %s\n", tech_pvt->call_id, 
 									switch_channel_get_name( channel ),
 									pjsip_inv_state_name( inv->state ) );
 
@@ -934,7 +934,7 @@
 		break;
 
 	case PJSIP_INV_STATE_CONNECTING:
-		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "* Call %s (%s), state %s\n", pvt->call_id,
+		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "* Call %s (%s), state %s\n", tech_pvt->call_id,
 									switch_channel_get_name( channel ),
 									pjsip_inv_state_name( inv->state ) );
 
@@ -949,12 +949,12 @@
 		break;
 	case PJSIP_INV_STATE_CALLING:
 	case PJSIP_INV_STATE_INCOMING:
-		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "* Call %s (%s), state %s\n", pvt->call_id,
+		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "* Call %s (%s), state %s\n", tech_pvt->call_id,
 									switch_channel_get_name( channel ),
 									pjsip_inv_state_name( inv->state ) );
 		break;
 	default:
-		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "* Call %s (%s), UNHANDLED state %s\n", pvt->call_id,
+		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "* Call %s (%s), UNHANDLED state %s\n", tech_pvt->call_id,
 									switch_channel_get_name( channel ),
 									pjsip_inv_state_name( inv->state ) );
 		break;
@@ -965,7 +965,7 @@
 static void call_on_media_update( pjsip_inv_session *inv,
 					pj_status_t status )
 { 
-	struct pjsip_tech_pvt *pvt;
+	struct private_object *tech_pvt;
 	struct pjsip_profile *profile;
 	const pjmedia_sdp_session *remote_sdp, *local_sdp;
 	pj_pool_t *pool;
@@ -976,46 +976,46 @@
 	int ms, rate;
 	pj_sockaddr addr;
 
-	pvt = inv->mod_data[globals.mod_app.id];
-	assert( pvt != NULL );
+	tech_pvt = inv->mod_data[globals.mod_app.id];
+	assert( tech_pvt != NULL );
 
-	profile = pvt->profile;
+	profile = tech_pvt->profile;
 	assert( profile != NULL );
 
 	pool = inv->dlg->pool;
 	assert( pool != NULL );
 
-	session = pvt->session;
+	session = tech_pvt->session;
 	assert( session != NULL );
 
-	channel = switch_core_session_get_channel( pvt->session );
+	channel = switch_core_session_get_channel( tech_pvt->session );
 	assert( channel != NULL );
 
-	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "-- SDP negotiation status change %s (state %s, status %d)\n", pvt->call_id,
+	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "-- SDP negotiation status change %s (state %s, status %d)\n", tech_pvt->call_id,
 					pjmedia_sdp_neg_state_str(pjmedia_sdp_neg_get_state( inv->neg )), status );
 
 	if( pjmedia_sdp_neg_get_state( inv->neg ) != PJMEDIA_SDP_NEG_STATE_DONE ) {
-		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "---- SDP negotiation still ongoing for call %s\n", pvt->call_id );
+		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "---- SDP negotiation still ongoing for call %s\n", tech_pvt->call_id );
 	}
 
 	if( status != PJ_SUCCESS ) {
 		char tmp[1024];
 		pj_strerror( status, tmp, sizeof(tmp) );
-		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "SDP negotiation failed for call %s, reason: %s\n", pvt->call_id, tmp );
+		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "SDP negotiation failed for call %s, reason: %s\n", tech_pvt->call_id, tmp );
 		switch_channel_hangup( channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER );
 		return;
 	}
 
-	if( pvt->rtp_session ) {
-		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "SDP re-negotiation received %s\n", pvt->call_id );
+	if( tech_pvt->rtp_session ) {
+		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "SDP re-negotiation received %s\n", tech_pvt->call_id );
 
-		stop_rtp( pvt );
-		switch_clear_flag( pvt, TFLAG_IO );
+		stop_rtp( tech_pvt );
+		switch_clear_flag( tech_pvt, TFLAG_IO );
 
 		/* destroy codecs */
-		if ( switch_test_flag( pvt, TFLAG_USING_CODEC ) ) {
-			switch_core_codec_destroy( &pvt->read_codec );
-			switch_core_codec_destroy( &pvt->write_codec );
+		if ( switch_test_flag( tech_pvt, TFLAG_USING_CODEC ) ) {
+			switch_core_codec_destroy( &tech_pvt->read_codec );
+			switch_core_codec_destroy( &tech_pvt->write_codec );
 		}
 	}
 
@@ -1043,12 +1043,12 @@
 	}
 
 	/* retrieve stream (= codec) information */
-	status = mod_pjsip_codec_from_sdp( pvt, pool, local_sdp, remote_sdp, 0, &codec, &imp );
+	status = mod_pjsip_codec_from_sdp( tech_pvt, pool, local_sdp, remote_sdp, 0, &codec, &imp );
 	if( status != PJ_SUCCESS ) {
 		/* No valid codec found */
 		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "SDP negotation failed, codec unknown\n" );
-		switch_set_flag( pvt, TFLAG_BYE );
-		switch_clear_flag( pvt, TFLAG_IO );
+		switch_set_flag( tech_pvt, TFLAG_BYE );
+		switch_clear_flag( tech_pvt, TFLAG_IO );
 		switch_channel_hangup( channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER );
 		return;
 	}
@@ -1060,7 +1060,7 @@
 	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Codec %s, rate: %d, ms per frame: %d\n", codec->iananame, rate, ms );
 
 	/* initialize codecs */
-	ret = switch_core_codec_init(&pvt->read_codec, codec->iananame, rate, ms, 1,
+	ret = switch_core_codec_init(&tech_pvt->read_codec, codec->iananame, rate, ms, 1,
 				SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
 				NULL, switch_core_session_get_pool( session ));
 
@@ -1070,7 +1070,7 @@
 		return;
 	}
 
-	ret = switch_core_codec_init(&pvt->write_codec, codec->iananame, rate, ms, 1,
+	ret = switch_core_codec_init(&tech_pvt->write_codec, codec->iananame, rate, ms, 1,
 				SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
 				NULL, switch_core_session_get_pool( session ));
 
@@ -1080,11 +1080,11 @@
 		return;
 	}
 
-	pvt->read_frame.rate  = rate;
-	pvt->read_frame.codec = &pvt->read_codec;
+	tech_pvt->read_frame.rate  = rate;
+	tech_pvt->read_frame.codec = &tech_pvt->read_codec;
 
-	switch_core_session_set_read_codec( session, &pvt->read_codec );
-	switch_core_session_set_write_codec( session, &pvt->write_codec );
+	switch_core_session_set_read_codec( session, &tech_pvt->read_codec );
+	switch_core_session_set_write_codec( session, &tech_pvt->write_codec );
 
 	/* update remote rtp IP and port, restart rtp */
 	status = mod_pjsip_addr_from_sdp( remote_sdp, 0, &addr );
@@ -1094,27 +1094,27 @@
 	} else {
 		pj_in_addr tmp_addr;
 
-		pvt->remote_sdp_audio_port = pj_sockaddr_in_get_port( (pj_sockaddr_in *)&addr );
+		tech_pvt->remote_sdp_audio_port = pj_sockaddr_in_get_port( (pj_sockaddr_in *)&addr );
 		tmp_addr.s_addr = pj_htonl( pj_sockaddr_in_get_addr( (pj_sockaddr_in *)&addr ).s_addr );
-		strncpy( pvt->remote_sdp_audio_addr, pj_inet_ntoa( tmp_addr ), 
-				sizeof(pvt->remote_sdp_audio_addr) );
+		strncpy( tech_pvt->remote_sdp_audio_addr, pj_inet_ntoa( tmp_addr ), 
+				sizeof(tech_pvt->remote_sdp_audio_addr) );
 	}
-	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Codec %s, %s:%d\n", codec->iananame, pvt->remote_sdp_audio_addr, pvt->remote_sdp_audio_port );
+	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Codec %s, %s:%d\n", codec->iananame, tech_pvt->remote_sdp_audio_addr, tech_pvt->remote_sdp_audio_port );
 
 	/* start rtp */
-	start_rtp( pvt );
+	start_rtp( tech_pvt );
 
 	/* activate io */
-	switch_set_flag( pvt, TFLAG_IO );
+	switch_set_flag( tech_pvt, TFLAG_IO );
 }
 
 static switch_status_t pjsip_receive_message(switch_core_session_t *session, switch_core_session_message_t *msg)
 {
-	struct pjsip_tech_pvt *pvt;
+	struct private_object *tech_pvt;
 	switch_channel_t *channel;
 
-	pvt = switch_core_session_get_private( session );
-	assert( pvt != NULL );
+	tech_pvt = switch_core_session_get_private( session );
+	assert( tech_pvt != NULL );
 
 	channel = switch_core_session_get_channel( session );
 	assert( channel != NULL );
@@ -1123,14 +1123,14 @@
 	{
 	case SWITCH_MESSAGE_INDICATE_BRIDGE:
 		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "MSG Indicate Bridge\n" );
-		if( pvt->rtp_session && switch_test_flag( pvt, TFLAG_TIMER ) ) {
-			switch_rtp_clear_flag( pvt->rtp_session, SWITCH_RTP_FLAG_USE_TIMER );
+		if( tech_pvt->rtp_session && switch_test_flag( tech_pvt, TFLAG_TIMER ) ) {
+			switch_rtp_clear_flag( tech_pvt->rtp_session, SWITCH_RTP_FLAG_USE_TIMER );
 		}
 		break;
 	case SWITCH_MESSAGE_INDICATE_UNBRIDGE:
 		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "MSG Indicate Unbridge\n" );
-		if( pvt->rtp_session && switch_test_flag( pvt, TFLAG_TIMER ) ) {
-			switch_rtp_set_flag( pvt->rtp_session, SWITCH_RTP_FLAG_USE_TIMER );
+		if( tech_pvt->rtp_session && switch_test_flag( tech_pvt, TFLAG_TIMER ) ) {
+			switch_rtp_set_flag( tech_pvt->rtp_session, SWITCH_RTP_FLAG_USE_TIMER );
 		}
 		break;
 	case SWITCH_MESSAGE_INDICATE_PROGRESS:
@@ -1139,19 +1139,19 @@
 			pjsip_tx_data *txdata;
 
 			/* Send 183 Session Progress */
-			status = pjsip_inv_answer( pvt->sip_invite, 183, NULL, NULL, &txdata );
+			status = pjsip_inv_answer( tech_pvt->sip_invite, 183, NULL, NULL, &txdata );
 			if( status != PJ_SUCCESS ) {
-				status = pjsip_inv_answer( pvt->sip_invite, PJSIP_SC_NOT_ACCEPTABLE, NULL, NULL, &txdata );
+				status = pjsip_inv_answer( tech_pvt->sip_invite, PJSIP_SC_NOT_ACCEPTABLE, NULL, NULL, &txdata );
 
 				if( status == PJ_SUCCESS )
-					pjsip_inv_send_msg( pvt->sip_invite, txdata );
+					pjsip_inv_send_msg( tech_pvt->sip_invite, txdata );
 				else
-					pjsip_inv_terminate( pvt->sip_invite, 500, PJ_FALSE );
+					pjsip_inv_terminate( tech_pvt->sip_invite, 500, PJ_FALSE );
 
 				switch_core_session_destroy( &session );
 				return SWITCH_STATUS_GENERR;
 			}
-			pjsip_inv_send_msg( pvt->sip_invite, txdata );
+			pjsip_inv_send_msg( tech_pvt->sip_invite, txdata );
 		}
 		switch_channel_set_flag( channel, CF_EARLY_MEDIA );
 		break;
@@ -1166,7 +1166,7 @@
 
 /* BEGIN: mid-level functions */
 static switch_status_t create_sdp( pj_pool_t *pool,
-					struct pjsip_tech_pvt *pvt,
+					struct private_object *tech_pvt,
 					pjmedia_sdp_session **p_sdp,
 					pjmedia_sdp_session *ref_sdp )
 {
@@ -1177,10 +1177,10 @@
 	pjmedia_sdp_rtpmap rtpmap;
 	int i;
 
-	if( !pool || !pvt )
+	if( !pool || !tech_pvt )
 		return SWITCH_STATUS_GENERR;
 
-	profile = pvt->profile;
+	profile = tech_pvt->profile;
 	assert( profile != NULL );
 
 	/* allocate and initialize new SDP var */
@@ -1210,34 +1210,34 @@
 
 	/* media info */
 	media->desc.media = pj_str( "audio" );
-	media->desc.port = pvt->local_sdp_audio_port = switch_rtp_request_port();
+	media->desc.port = tech_pvt->local_sdp_audio_port = switch_rtp_request_port();
 	media->desc.port_count = 1;
 	media->desc.transport = pj_str( "RTP/AVP" );
 
-	strncpy( pvt->local_sdp_audio_addr, profile->local_addr, sizeof(pvt->local_sdp_audio_addr) );
+	strncpy( tech_pvt->local_sdp_audio_addr, profile->local_addr, sizeof(tech_pvt->local_sdp_audio_addr) );
 
 	/* codec rtpmap list */
 	media->desc.fmt_count = 0;
 	media->attr_count = 0;
 
 	if( !ref_sdp ) {
-		for( i = 0; i < pvt->num_codecs; i++ ) {
+		for( i = 0; i < tech_pvt->num_codecs; i++ ) {
 			const switch_codec_implementation_t *imp = NULL;
 
-			imp = pvt->codecs[i];
+			imp = tech_pvt->codecs[i];
 
 			/* add all incarnations of this codec... */
 			while( imp != NULL ) {
 				char tmp[10];
 
 				/* copy codec id */
-				sprintf( tmp, "%d", pvt->codecs[i]->ianacode );
+				sprintf( tmp, "%d", tech_pvt->codecs[i]->ianacode );
 				pj_strdup2( pool, &media->desc.fmt[media->desc.fmt_count], tmp );
 
 				/* other codec parameters */
 				rtpmap.pt = media->desc.fmt[media->desc.fmt_count];
 				rtpmap.clock_rate = imp->samples_per_second;
-				rtpmap.enc_name = pj_str( pvt->codecs[i]->iananame );
+				rtpmap.enc_name = pj_str( tech_pvt->codecs[i]->iananame );
 				rtpmap.param.slen = 0;
 
 				/* add codec implementation to attr list */
@@ -1284,80 +1284,80 @@
 	return SWITCH_STATUS_SUCCESS;
 }
 
-static switch_status_t start_rtp( struct pjsip_tech_pvt *pvt )
+static switch_status_t start_rtp( struct private_object *tech_pvt )
 {
 	int rate, ms;
 	const char *err;
 	switch_rtp_flag_t flags = 0;
 	switch_channel_t *channel;
 
-	assert( pvt != NULL );
+	assert( tech_pvt != NULL );
 
-	channel = switch_core_session_get_channel( pvt->session );
+	channel = switch_core_session_get_channel( tech_pvt->session );
 	assert( channel != NULL );
 
-	if( pvt->rtp_session ) {
-		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "RTP already initialized %s\n", pvt->call_id );
+	if( tech_pvt->rtp_session ) {
+		switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "RTP already initialized %s\n", tech_pvt->call_id );
 		return SWITCH_STATUS_SUCCESS;
 	}
 
-	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Starting RTP for call %s\n", pvt->call_id );
+	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Starting RTP for call %s\n", tech_pvt->call_id );
 
-	rate = pvt->read_codec.implementation->bits_per_second;
-	ms   = pvt->read_codec.implementation->microseconds_per_frame;
+	rate = tech_pvt->read_codec.implementation->bits_per_second;
+	ms   = tech_pvt->read_codec.implementation->microseconds_per_frame;
 
 	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "RTP parameters for call %s: src (%s:%d) -> dst (%s:%d), using codec %s @ %d b/s, framelen %d ms\n",
-					pvt->call_id,
-					pvt->local_sdp_audio_addr,
-					pvt->local_sdp_audio_port,
-					pvt->remote_sdp_audio_addr,
-					pvt->remote_sdp_audio_port,
-					pvt->read_codec.implementation->iananame,
+					tech_pvt->call_id,
+					tech_pvt->local_sdp_audio_addr,
+					tech_pvt->local_sdp_audio_port,
+					tech_pvt->remote_sdp_audio_addr,
+					tech_pvt->remote_sdp_audio_port,
+					tech_pvt->read_codec.implementation->iananame,
 					rate,
 					ms );
 
 
-	pvt->rtp_session = switch_rtp_new( pvt->local_sdp_audio_addr,
-					   pvt->local_sdp_audio_port,
-					   pvt->remote_sdp_audio_addr,
-					   pvt->remote_sdp_audio_port,
-					   pvt->read_codec.implementation->ianacode,
-					   pvt->read_codec.implementation->encoded_bytes_per_frame,
-					   pvt->read_codec.implementation->microseconds_per_frame / 1000,
+	tech_pvt->rtp_session = switch_rtp_new( tech_pvt->local_sdp_audio_addr,
+					   tech_pvt->local_sdp_audio_port,
+					   tech_pvt->remote_sdp_audio_addr,
+					   tech_pvt->remote_sdp_audio_port,
+					   tech_pvt->read_codec.implementation->ianacode,
+					   tech_pvt->read_codec.implementation->encoded_bytes_per_frame,
+					   tech_pvt->read_codec.implementation->microseconds_per_frame / 1000,
 					   flags,
 					   NULL,
-					   &err, switch_core_session_get_pool( pvt->session ) );
+					   &err, switch_core_session_get_pool( tech_pvt->session ) );
 
-	if( !pvt->rtp_session ) {
+	if( !tech_pvt->rtp_session ) {
 		switch_channel_hangup( channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER );
-		switch_set_flag( pvt, TFLAG_BYE );
+		switch_set_flag( tech_pvt, TFLAG_BYE );
 		return SWITCH_STATUS_FALSE;
 	}
 
 	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Starting RTP done\n" );
 
-	switch_set_flag( pvt, TFLAG_IO );
+	switch_set_flag( tech_pvt, TFLAG_IO );
 
 	return SWITCH_STATUS_SUCCESS;
 }
 
-static switch_status_t stop_rtp( struct pjsip_tech_pvt *pvt )
+static switch_status_t stop_rtp( struct private_object *tech_pvt )
 {
 	int loop = 0;
 
-	if( !pvt->rtp_session )
+	if( !tech_pvt->rtp_session )
 		return SWITCH_STATUS_SUCCESS;
 
 	while( loop < 10 &&
-	       ( switch_test_flag( pvt, TFLAG_READING ) ||
-		 switch_test_flag( pvt, TFLAG_WRITING ) ) )
+	       ( switch_test_flag( tech_pvt, TFLAG_READING ) ||
+		 switch_test_flag( tech_pvt, TFLAG_WRITING ) ) )
 	{
 		switch_yield( 1000 );
 		loop++;
 	}
 
-	switch_rtp_destroy( &pvt->rtp_session );
-	pvt->rtp_session = NULL;
+	switch_rtp_destroy( &tech_pvt->rtp_session );
+	tech_pvt->rtp_session = NULL;
 
 	return SWITCH_STATUS_SUCCESS;
 }

Modified: freeswitch/branches/stkn/src/mod/endpoints/mod_pjsip/mod_pjsip.h
==============================================================================
--- freeswitch/branches/stkn/src/mod/endpoints/mod_pjsip/mod_pjsip.h	(original)
+++ freeswitch/branches/stkn/src/mod/endpoints/mod_pjsip/mod_pjsip.h	Tue Jul 18 15:20:28 2006
@@ -3,7 +3,7 @@
 
 struct pjsip_profile;
 
-struct pjsip_tech_pvt {
+struct private_object {
 	/* switch */
 	struct pjsip_profile *profile;
 	switch_core_session_t *session;
@@ -40,7 +40,7 @@
 /*
  * Get the final codec from SDP after successfull negotiation
  */
-pj_status_t mod_pjsip_codec_from_sdp(	struct pjsip_tech_pvt *pvt,
+pj_status_t mod_pjsip_codec_from_sdp(	struct private_object *tech_pvt,
 					pj_pool_t *pool,
 					const pjmedia_sdp_session *local,
 					const pjmedia_sdp_session *remote,

Modified: freeswitch/branches/stkn/src/mod/endpoints/mod_pjsip/mod_pjsip_sdp.c
==============================================================================
--- freeswitch/branches/stkn/src/mod/endpoints/mod_pjsip/mod_pjsip_sdp.c	(original)
+++ freeswitch/branches/stkn/src/mod/endpoints/mod_pjsip/mod_pjsip_sdp.c	Tue Jul 18 15:20:28 2006
@@ -43,7 +43,7 @@
 static const pj_str_t STR_RECVONLY = { "recvonly", 8 };
 
 static pj_status_t find_codec(
-				struct pjsip_tech_pvt *pvt,
+				struct private_object *tech_pvt,
 				unsigned int pt,
 				unsigned int clock_rate,
 				const switch_codec_implementation_t **codec,
@@ -53,20 +53,20 @@
 	int i;
 
 	assert( codec != NULL );
-	assert( pvt != NULL );
+	assert( tech_pvt != NULL );
 	assert( imp != NULL );
 
 	tmp_imp = NULL;
-	for( i = 0; i < pvt->num_codecs; i++ ) {
-		if( pvt->codecs[i]->ianacode == pt ) {
+	for( i = 0; i < tech_pvt->num_codecs; i++ ) {
+		if( tech_pvt->codecs[i]->ianacode == pt ) {
 			/* codec found, find implementation too */
-			tmp_imp = pvt->codecs[i];
+			tmp_imp = tech_pvt->codecs[i];
 
-			switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "--- Codec %s found\n", pvt->codecs[i]->iananame );
+			switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "--- Codec %s found\n", tech_pvt->codecs[i]->iananame );
 
 			while( tmp_imp != NULL ) {
 				if ( tmp_imp->samples_per_second == clock_rate ) {
-					*codec = pvt->codecs[i];
+					*codec = tech_pvt->codecs[i];
 					*imp = tmp_imp;
 					return PJ_SUCCESS;
 				}
@@ -76,12 +76,12 @@
 			break;
 		}
 	}
-	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "--- Codec not found\n", pvt->codecs[i]->iananame );
+	switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "--- Codec not found\n", tech_pvt->codecs[i]->iananame );
 	return PJ_ENOTFOUND;
 }
 
 pj_status_t mod_pjsip_codec_from_sdp(
-						struct pjsip_tech_pvt *pvt,
+						struct private_object *tech_pvt,
 						pj_pool_t *pool,
 						const pjmedia_sdp_session *local,
 						const pjmedia_sdp_session *remote,
@@ -96,7 +96,7 @@
 	unsigned int pt;
 	pj_status_t status;
 
-	assert( pvt != NULL );
+	assert( tech_pvt != NULL );
 	assert( pool != NULL );
 	assert( local != NULL );
 	assert( remote != NULL );
@@ -143,7 +143,7 @@
 
 		/* Build codec format info: */
 		if (has_rtpmap) {
-			status = find_codec( pvt, pt, rtpmap->clock_rate, codec, imp );
+			status = find_codec( tech_pvt, pt, rtpmap->clock_rate, codec, imp );
 			if( status != PJ_SUCCESS ) {
 				switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "--- Hmm codec not found (with rtpmap)\n" );
 				return PJ_ENOTFOUND;
@@ -152,7 +152,7 @@
 			/*
 			 * No rtpmap, use default clock_rate (8000 Hz)
 			 */
-			status = find_codec( pvt, pt, 8000, codec, imp );
+			status = find_codec( tech_pvt, pt, 8000, codec, imp );
 			if( status != PJ_SUCCESS ) {
 				switch_log_printf( SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "--- Hmm codec not found (without rtpmap, 8KHz default)\n" );
 				return PJ_ENOTFOUND;



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