141 lines
No EOL
3.8 KiB
C
141 lines
No EOL
3.8 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2009-2013 Broadcom Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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#include <string.h>
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#include "bt_target.h"
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//#include "bt_utils.h"
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#include "gap_int.h"
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#if (CLASSIC_BT_INCLUDED == TRUE)
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/*******************************************************************************
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**
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** Function gap_allocate_cb
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**
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** Description Look through the GAP Control Blocks for a free one.
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**
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** Returns Pointer to the control block or NULL if not found
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**
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*******************************************************************************/
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tGAP_INFO *gap_allocate_cb (void)
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{
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tGAP_INFO *p_cb = &gap_cb.blk[0];
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UINT8 x;
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for (x = 0; x < GAP_MAX_BLOCKS; x++, p_cb++) {
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if (!p_cb->in_use) {
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memset (p_cb, 0, sizeof (tGAP_INFO));
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p_cb->in_use = TRUE;
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p_cb->index = x;
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p_cb->p_data = (void *)NULL;
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return (p_cb);
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}
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}
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/* If here, no free control blocks found */
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return (NULL);
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}
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/*******************************************************************************
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**
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** Function gap_free_cb
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**
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** Description Release GAP control block.
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**
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** Returns Pointer to the control block or NULL if not found
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**
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*******************************************************************************/
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void gap_free_cb (tGAP_INFO *p_cb)
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{
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if (p_cb) {
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p_cb->gap_cback = NULL;
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p_cb->in_use = FALSE;
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}
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}
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/*******************************************************************************
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**
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** Function gap_is_service_busy
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**
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** Description Look through the GAP Control Blocks that are in use
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** and check to see if the event waiting for is the command
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** requested.
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**
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** Returns TRUE if already in use
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** FALSE if not busy
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**
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*******************************************************************************/
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BOOLEAN gap_is_service_busy (UINT16 request)
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{
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tGAP_INFO *p_cb = &gap_cb.blk[0];
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UINT8 x;
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for (x = 0; x < GAP_MAX_BLOCKS; x++, p_cb++) {
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if (p_cb->in_use && p_cb->event == request) {
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return (TRUE);
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}
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}
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/* If here, service is not busy */
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return (FALSE);
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}
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/*******************************************************************************
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**
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** Function gap_convert_btm_status
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**
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** Description Converts a BTM error status into a GAP error status
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**
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**
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** Returns GAP_UNKNOWN_BTM_STATUS is returned if not recognized
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**
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*******************************************************************************/
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UINT16 gap_convert_btm_status (tBTM_STATUS btm_status)
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{
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switch (btm_status) {
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case BTM_SUCCESS:
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return (BT_PASS);
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case BTM_CMD_STARTED:
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return (GAP_CMD_INITIATED);
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case BTM_BUSY:
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return (GAP_ERR_BUSY);
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case BTM_MODE_UNSUPPORTED:
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case BTM_ILLEGAL_VALUE:
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return (GAP_ERR_ILL_PARM);
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case BTM_WRONG_MODE:
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return (GAP_DEVICE_NOT_UP);
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case BTM_UNKNOWN_ADDR:
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return (GAP_BAD_BD_ADDR);
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case BTM_DEVICE_TIMEOUT:
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return (GAP_ERR_TIMEOUT);
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default:
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return (GAP_ERR_PROCESSING);
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}
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}
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#endif ///CLASSIC_BT_INCLUDED == TRUE
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