Initual Bluetooth open source release

First release under Apache source license with updated header files
and whitespace cleanups. Also fixed file permission to remove executable
bit from source files.

Change-Id: I7155903edfc2f491c1cbbd0db108f207852caaa0

1 files changed, 53 insertions, 40 deletions

diff --git a/stack/rfcomm/port_rfc.c b/stack/rfcomm/port_rfc.c
index ef84fef..8980330 100644
--- a/stack/rfcomm/port_rfc.c
+++ b/stack/rfcomm/port_rfc.c
@@ -1,14 +1,27 @@
-/*****************************************************************************
-**
-**  Name:          port_rfc.c
-**
-**  Description:   This module contains functions for port emulation entity
-**                 and RFCOMM communications
-**
-**
-**  Copyright (c) 1999-2009, Broadcom Corp., All Rights Reserved.
-**  Broadcom Bluetooth Core. Proprietary and confidential.
-******************************************************************************/
+/******************************************************************************
+ *
+ *  Copyright (C) 1999-2012 Broadcom Corporation
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at:
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *  This module contains functions for port emulation entity and RFCOMM
+ *  communications
+ *
+ ******************************************************************************/
 #include <string.h>
 
 #include "bt_target.h"
@@ -20,7 +33,7 @@
 #include "port_int.h"
 #include "rfc_int.h"
 
-/* 
+/*
 ** Local function definitions
 */
 UINT32 port_rfc_send_tx_data (tPORT *p_port);
@@ -85,7 +98,7 @@ int port_open_continue (tPORT *p_port)
 **
 ** Function         port_start_control
 **
-** Description      This function is called in the BTU_TASK context to 
+** Description      This function is called in the BTU_TASK context to
 **                  send control information
 **
 ** Returns          void
@@ -106,7 +119,7 @@ void port_start_control (tPORT *p_port)
 **
 ** Function         port_start_par_neg
 **
-** Description      This function is called in the BTU_TASK context to 
+** Description      This function is called in the BTU_TASK context to
 **                  send configuration information
 **
 ** Returns          void
@@ -127,7 +140,7 @@ void port_start_par_neg (tPORT *p_port)
 **
 ** Function         port_start_close
 **
-** Description      This function is called in the BTU_TASK context to 
+** Description      This function is called in the BTU_TASK context to
 **                  release DLC
 **
 ** Returns          void
@@ -240,7 +253,7 @@ void PORT_StartCnf (tRFC_MCB *p_mcb, UINT16 result)
 ** Function         PORT_StartInd
 **
 ** Description      This function is called from the RFCOMM layer when
-**                  some peer device wants to establish a multiplexer 
+**                  some peer device wants to establish a multiplexer
 **                  connection.  Check if there are any ports open with this
 **                  or not assigned multiplexer.
 **
@@ -292,9 +305,9 @@ void PORT_ParNegInd (tRFC_MCB *p_mcb, UINT8 dlci, UINT16 mtu, UINT8 cl, UINT8 k)
         {
             /* If the port cannot be opened, send a DM.  Per Errata 1205 */
             rfc_send_dm(p_mcb, dlci, FALSE);
-            /* check if this is the last port open, some headsets have 
+            /* check if this is the last port open, some headsets have
             problem, they don't disconnect if we send DM */
-            rfc_check_mcb_active( p_mcb ); 
+            rfc_check_mcb_active( p_mcb );
             RFCOMM_TRACE_EVENT0( "PORT_ParNegInd: port not found" );
             return;
         }
@@ -315,7 +328,7 @@ void PORT_ParNegInd (tRFC_MCB *p_mcb, UINT8 dlci, UINT16 mtu, UINT8 cl, UINT8 k)
     /* use that.  Otherwise both must want credit based, so use that. If flow is */
     /* already defined for this mux, we respond with that value. */
     if (p_mcb->flow == PORT_FC_UNDEFINED)
-    {  
+    {
         if ((PORT_FC_DEFAULT == PORT_FC_TS710) || (cl == RFCOMM_PN_CONV_LAYER_TYPE_1))
         {
             p_mcb->flow = PORT_FC_TS710;
@@ -376,11 +389,11 @@ void PORT_ParNegCnf (tRFC_MCB *p_mcb, UINT8 dlci, UINT16 mtu, UINT8 cl, UINT8 k)
     if (!p_port)
         return;
 
-    /* Flow control mechanism not set yet.  Negotiate flow control mechanism. */ 
+    /* Flow control mechanism not set yet.  Negotiate flow control mechanism. */
     if (p_mcb->flow == PORT_FC_UNDEFINED)
     {
         /* Our stack is configured for TS07.10 and they responded with credit-based. */
-        /* This is illegal-- negotiation fails. */         
+        /* This is illegal-- negotiation fails. */
         if ((PORT_FC_DEFAULT == PORT_FC_TS710) && (cl == RFCOMM_PN_CONV_LAYER_CBFC_R))
         {
             rfc_send_disc (p_mcb, p_port->dlci);
@@ -420,10 +433,10 @@ void PORT_ParNegCnf (tRFC_MCB *p_mcb, UINT8 dlci, UINT16 mtu, UINT8 cl, UINT8 k)
 ** Function         PORT_DlcEstablishInd
 **
 ** Description      This function is called from the RFCOMM layer when peer
-**                  device wants to establish a new DLC.  If this is not the 
-**                  first message in the establishment procedure port_handle 
+**                  device wants to establish a new DLC.  If this is not the
+**                  first message in the establishment procedure port_handle
 **                  has a handle to the port control block otherwise the control
-**                  block should be found based on the muliplexer channel and 
+**                  block should be found based on the muliplexer channel and
 **                  dlci.  The block should be allocated allocated before
 **                  meaning that application already made open.
 **
@@ -473,7 +486,7 @@ void PORT_DlcEstablishInd (tRFC_MCB *p_mcb, UINT8 dlci, UINT16 mtu)
 **
 ** Description      This function is called from the RFCOMM layer when peer
 **                  acknowledges establish procedure (SABME/UA).  Send reply
-**                  to the user and set state to OPENED if result was 
+**                  to the user and set state to OPENED if result was
 **                  successfull.
 **
 *******************************************************************************/
@@ -509,7 +522,7 @@ void PORT_DlcEstablishCnf (tRFC_MCB *p_mcb, UINT8 dlci, UINT16 mtu, UINT16 resul
     p_port->state = PORT_STATE_OPENED;
 
     /* RPN is required only if we want to tell DTE how the port should be opened */
-    if ((p_port->uuid == UUID_SERVCLASS_DIALUP_NETWORKING) 
+    if ((p_port->uuid == UUID_SERVCLASS_DIALUP_NETWORKING)
      || (p_port->uuid == UUID_SERVCLASS_FAX))
         RFCOMM_PortNegReq (p_port->rfc.p_mcb, p_port->dlci, NULL);
     else
@@ -523,8 +536,8 @@ void PORT_DlcEstablishCnf (tRFC_MCB *p_mcb, UINT8 dlci, UINT16 mtu, UINT16 resul
 **
 ** Description      This function is called from the RFCOMM layer when peer
 **                  device wants to set parameters of the port.  As per the spec
-**                  this message has to be sent before the first data packet 
-**                  and can be sent before establish.  The block should be 
+**                  this message has to be sent before the first data packet
+**                  and can be sent before establish.  The block should be
 **                  allocated before meaning that application already made open.
 **
 *******************************************************************************/
@@ -763,7 +776,7 @@ void PORT_CloseInd (tRFC_MCB *p_mcb)
     p_port = &rfc_cb.port.port[0];
     for (i = 0; i < MAX_RFC_PORTS; i++, p_port++)
     {
-        if (p_port->rfc.p_mcb == p_mcb) 
+        if (p_port->rfc.p_mcb == p_mcb)
         {
             port_rfc_closed (p_port, PORT_PEER_CONNECTION_FAILED);
         }
@@ -775,7 +788,7 @@ void PORT_CloseInd (tRFC_MCB *p_mcb)
 **
 ** Function         Port_TimeOutCloseMux
 **
-** Description      This function is called when RFCOMM timesout on a command 
+** Description      This function is called when RFCOMM timesout on a command
 **                  as a result multiplexer connection is closed.
 **
 *******************************************************************************/
@@ -789,7 +802,7 @@ void Port_TimeOutCloseMux (tRFC_MCB *p_mcb)
     p_port = &rfc_cb.port.port[0];
     for (i = 0; i < MAX_RFC_PORTS; i++, p_port++)
     {
-        if (p_port->rfc.p_mcb == p_mcb) 
+        if (p_port->rfc.p_mcb == p_mcb)
         {
             port_rfc_closed (p_port, PORT_PEER_TIMEOUT);
         }
@@ -802,7 +815,7 @@ void Port_TimeOutCloseMux (tRFC_MCB *p_mcb)
 ** Function         PORT_DataInd
 **
 ** Description      This function is called from the RFCOMM layer when data
-**                  buffer is received from the peer.  
+**                  buffer is received from the peer.
 **
 *******************************************************************************/
 void PORT_DataInd (tRFC_MCB *p_mcb, UINT8 dlci, BT_HDR *p_buf)
@@ -901,7 +914,7 @@ void PORT_DataInd (tRFC_MCB *p_mcb, UINT8 dlci, BT_HDR *p_buf)
 **
 ** Function         PORT_FlowInd
 **
-** Description      This function is called from the RFCOMM layer on the flow 
+** Description      This function is called from the RFCOMM layer on the flow
 **                  control signal change.  Propagate change to the user.
 **
 *******************************************************************************/
@@ -931,13 +944,13 @@ void PORT_FlowInd (tRFC_MCB *p_mcb, UINT8 dlci, BOOLEAN enable_data)
         if (dlci == 0)
         {
             p_port = &rfc_cb.port.port[i];
-            if (!p_port->in_use 
+            if (!p_port->in_use
              || (p_port->rfc.p_mcb != p_mcb)
              || (p_port->rfc.state != RFC_STATE_OPENED))
                 continue;
         }
         events = 0;
-        
+
         /* Check if flow of data is still enabled */
         events |= port_flow_control_user (p_port);
 
@@ -988,14 +1001,14 @@ UINT32 port_rfc_send_tx_data (tPORT *p_port)
                 RFCOMM_TRACE_DEBUG1 ("Sending RFCOMM_DataReq tx.queue_size=%d", p_port->tx.queue_size);
 
                 RFCOMM_DataReq (p_port->rfc.p_mcb, p_port->dlci, p_buf);
-            
+
                 events |= PORT_EV_TXCHAR;
 
                 if (p_port->tx.queue_size == 0)
                 {
                     events |= PORT_EV_TXEMPTY;
                     break;
-                }  
+                }
             }
             /* queue is empty-- all data sent */
             else
@@ -1083,9 +1096,9 @@ void port_rfc_closed (tPORT *p_port, UINT8 res)
 ** Function         port_get_credits
 **
 ** Description      Set initial values for credits.
-**                  Adjust max number of rx credits based on negotiated MTU.  
-**                  Check max allowed num of bytes, max allowed num buffers, 
-**                  should be less then 255 
+**                  Adjust max number of rx credits based on negotiated MTU.
+**                  Check max allowed num of bytes, max allowed num buffers,
+**                  should be less then 255
 **
 *******************************************************************************/
 void port_get_credits (tPORT *p_port, UINT8 k)