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/******************************************************************************
*
* Copyright (C) 2009-2012 Broadcom Corporation
*
* This program is the proprietary software of Broadcom Corporation and/or its
* licensors, and may only be used, duplicated, modified or distributed
* pursuant to the terms and conditions of a separate, written license
* agreement executed between you and Broadcom (an "Authorized License").
* Except as set forth in an Authorized License, Broadcom grants no license
* (express or implied), right to use, or waiver of any kind with respect to
* the Software, and Broadcom expressly reserves all rights in and to the
* Software and all intellectual property rights therein.
* IF YOU HAVE NO AUTHORIZED LICENSE, THEN YOU HAVE NO RIGHT TO USE THIS
* SOFTWARE IN ANY WAY, AND SHOULD IMMEDIATELY NOTIFY BROADCOM AND DISCONTINUE
* ALL USE OF THE SOFTWARE.
*
* Except as expressly set forth in the Authorized License,
*
* 1. This program, including its structure, sequence and organization,
* constitutes the valuable trade secrets of Broadcom, and you shall
* use all reasonable efforts to protect the confidentiality thereof,
* and to use this information only in connection with your use of
* Broadcom integrated circuit products.
*
* 2. TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED
* "AS IS" AND WITH ALL FAULTS AND BROADCOM MAKES NO PROMISES,
* REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY,
* OR OTHERWISE, WITH RESPECT TO THE SOFTWARE. BROADCOM SPECIFICALLY
* DISCLAIMS ANY AND ALL IMPLIED WARRANTIES OF TITLE, MERCHANTABILITY,
* NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF VIRUSES,
* ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR
* CORRESPONDENCE TO DESCRIPTION. YOU ASSUME THE ENTIRE RISK ARISING OUT
* OF USE OR PERFORMANCE OF THE SOFTWARE.
*
* 3. TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL BROADCOM OR
* ITS LICENSORS BE LIABLE FOR
* (i) CONSEQUENTIAL, INCIDENTAL, SPECIAL, INDIRECT, OR EXEMPLARY
* DAMAGES WHATSOEVER ARISING OUT OF OR IN ANY WAY RELATING TO
* YOUR USE OF OR INABILITY TO USE THE SOFTWARE EVEN IF BROADCOM
* HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES; OR
* (ii) ANY AMOUNT IN EXCESS OF THE AMOUNT ACTUALLY PAID FOR THE
* SOFTWARE ITSELF OR U.S. $1, WHICHEVER IS GREATER. THESE
* LIMITATIONS SHALL APPLY NOTWITHSTANDING ANY FAILURE OF
* ESSENTIAL PURPOSE OF ANY LIMITED REMEDY.
*
******************************************************************************/
/******************************************************************************
*
* Filename: bte_conf.c
*
* Description: Contains functions to conduct run-time module configuration
* based on entries present in the .conf file
*
******************************************************************************/
#define LOG_TAG "bte_conf"
#include <utils/Log.h>
#include <stdio.h>
#include <string.h>
#include "bt_target.h"
/******************************************************************************
** Externs
******************************************************************************/
extern BOOLEAN trace_conf_enabled;
void bte_trace_conf(char *p_name, char *p_conf_value);
int device_name_cfg(char *p_conf_name, char *p_conf_value);
int device_class_cfg(char *p_conf_name, char *p_conf_value);
int trace_cfg_onoff(char *p_conf_name, char *p_conf_value);
BD_NAME local_device_default_name = BTM_DEF_LOCAL_NAME;
DEV_CLASS local_device_default_class = {0x40, 0x02, 0x0C};
/******************************************************************************
** Local type definitions
******************************************************************************/
#define CONF_COMMENT '#'
#define CONF_DELIMITERS " =\n\r\t"
#define CONF_VALUES_DELIMITERS "\"=\n\r\t"
#define CONF_COD_DELIMITERS " {,}\t"
#define CONF_MAX_LINE_LEN 255
typedef int (conf_action_t)(char *p_conf_name, char *p_conf_value);
typedef struct {
const char *conf_entry;
conf_action_t *p_action;
} conf_entry_t;
/******************************************************************************
** Static variables
******************************************************************************/
/*
* Current supported entries and corresponding action functions
*/
/* TODO: Name and Class are duplicated with NVRAM adapter_info. Need to be sorted out */
static const conf_entry_t conf_table[] = {
/*{"Name", device_name_cfg},
{"Class", device_class_cfg},*/
{"TraceConf", trace_cfg_onoff},
{(const char *) NULL, NULL}
};
/*****************************************************************************
** FUNCTIONS
*****************************************************************************/
int device_name_cfg(char *p_conf_name, char *p_conf_value)
{
strcpy((char *)local_device_default_name, p_conf_value);
return 0;
}
int device_class_cfg(char *p_conf_name, char *p_conf_value)
{
char *p_token;
unsigned int x;
p_token = strtok(p_conf_value, CONF_COD_DELIMITERS);
sscanf(p_token, "%x", &x);
local_device_default_class[0] = (UINT8) x;
p_token = strtok(NULL, CONF_COD_DELIMITERS);
sscanf(p_token, "%x", &x);
local_device_default_class[1] = (UINT8) x;
p_token = strtok(NULL, CONF_COD_DELIMITERS);
sscanf(p_token, "%x", &x);
local_device_default_class[2] = (UINT8) x;
return 0;
}
int trace_cfg_onoff(char *p_conf_name, char *p_conf_value)
{
trace_conf_enabled = (strcmp(p_conf_value, "true") == 0) ? TRUE : FALSE;
return 0;
}
/*****************************************************************************
** CONF INTERFACE FUNCTIONS
*****************************************************************************/
/*******************************************************************************
**
** Function bte_load_conf
**
** Description Read conf entry from p_path file one by one and call
** the corresponding config function
**
** Returns None
**
*******************************************************************************/
void bte_load_conf(const char *p_path)
{
FILE *p_file;
char *p_name;
char *p_value;
conf_entry_t *p_entry;
char line[CONF_MAX_LINE_LEN+1]; /* add 1 for \0 char */
BOOLEAN name_matched;
LOGI("Attempt to load stack conf from %s", p_path);
if ((p_file = fopen(p_path, "r")) != NULL)
{
/* read line by line */
while (fgets(line, CONF_MAX_LINE_LEN+1, p_file) != NULL)
{
if (line[0] == CONF_COMMENT)
continue;
p_name = strtok(line, CONF_DELIMITERS);
if (NULL == p_name)
{
continue;
}
p_value = strtok(NULL, CONF_VALUES_DELIMITERS);
if (NULL == p_value)
{
LOGW("bte_load_conf: missing value for name: %s", p_name);
continue;
}
name_matched = FALSE;
p_entry = (conf_entry_t *)conf_table;
while (p_entry->conf_entry != NULL)
{
if (strcmp(p_entry->conf_entry, (const char *)p_name) == 0)
{
name_matched = TRUE;
if (p_entry->p_action != NULL)
p_entry->p_action(p_name, p_value);
break;
}
p_entry++;
}
if ((name_matched == FALSE) && (trace_conf_enabled == TRUE))
{
/* Check if this is a TRC config item */
bte_trace_conf(p_name, p_value);
}
}
fclose(p_file);
}
else
{
LOGI( "bte_load_conf file >%s< not found", p_path);
}
}
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