/*
* Copyright (C) 2010-2014 NXP Semiconductors
*
* 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.
*/
#define LOG_TAG "NxpNfcHal"
#include <stdio.h>
#include <string.h>
#if !defined(NXPLOG__H_INCLUDED)
#include "phNxpConfig.h"
#include "phNxpLog.h"
#endif
#include <cutils/properties.h>
#include <log/log.h>
const char* NXPLOG_ITEM_EXTNS = "NxpExtns";
const char* NXPLOG_ITEM_NCIHAL = "NxpHal";
const char* NXPLOG_ITEM_NCIX = "NxpNciX";
const char* NXPLOG_ITEM_NCIR = "NxpNciR";
const char* NXPLOG_ITEM_FWDNLD = "NxpFwDnld";
const char* NXPLOG_ITEM_TML = "NxpTml";
#ifdef NXP_HCI_REQ
const char* NXPLOG_ITEM_HCPX = "NxpHcpX";
const char* NXPLOG_ITEM_HCPR = "NxpHcpR";
#endif /*NXP_HCI_REQ*/
/* global log level structure */
nci_log_level_t gLog_level;
extern bool nfc_debug_enabled;
/*******************************************************************************
*
* Function phNxpLog_SetGlobalLogLevel
*
* Description Sets the global log level for all modules.
* This value is set by Android property
*nfc.nxp_log_level_global.
* If value can be overridden by module log level.
*
* Returns The value of global log level
*
******************************************************************************/
static uint8_t phNxpLog_SetGlobalLogLevel(void) {
uint8_t level = NXPLOG_DEFAULT_LOGLEVEL;
unsigned long num = 0;
char valueStr[PROPERTY_VALUE_MAX] = {0};
int len = property_get(PROP_NAME_NXPLOG_GLOBAL_LOGLEVEL, valueStr, "");
if (len > 0) {
/* let Android property override .conf variable */
sscanf(valueStr, "%lu", &num);
level = (unsigned char)num;
}
memset(&gLog_level, level, sizeof(nci_log_level_t));
return level;
}
/*******************************************************************************
*
* Function phNxpLog_SetHALLogLevel
*
* Description Sets the HAL layer log level.
*
* Returns void
*
******************************************************************************/
static void phNxpLog_SetHALLogLevel(uint8_t level) {
unsigned long num = 0;
int len;
char valueStr[PROPERTY_VALUE_MAX] = {0};
if (GetNxpNumValue(NAME_NXPLOG_HAL_LOGLEVEL, &num, sizeof(num))) {
gLog_level.hal_log_level =
(level > (unsigned char)num) ? level : (unsigned char)num;
;
}
len = property_get(PROP_NAME_NXPLOG_HAL_LOGLEVEL, valueStr, "");
if (len > 0) {
/* let Android property override .conf variable */
sscanf(valueStr, "%lu", &num);
gLog_level.hal_log_level = (unsigned char)num;
}
}
/*******************************************************************************
*
* Function phNxpLog_SetExtnsLogLevel
*
* Description Sets the Extensions layer log level.
*
* Returns void
*
******************************************************************************/
static void phNxpLog_SetExtnsLogLevel(uint8_t level) {
unsigned long num = 0;
int len;
char valueStr[PROPERTY_VALUE_MAX] = {0};
if (GetNxpNumValue(NAME_NXPLOG_EXTNS_LOGLEVEL, &num, sizeof(num))) {
gLog_level.extns_log_level =
(level > (unsigned char)num) ? level : (unsigned char)num;
;
}
len = property_get(PROP_NAME_NXPLOG_EXTNS_LOGLEVEL, valueStr, "");
if (len > 0) {
/* let Android property override .conf variable */
sscanf(valueStr, "%lu", &num);
gLog_level.extns_log_level = (unsigned char)num;
}
}
/*******************************************************************************
*
* Function phNxpLog_SetTmlLogLevel
*
* Description Sets the Tml layer log level.
*
* Returns void
*
******************************************************************************/
static void phNxpLog_SetTmlLogLevel(uint8_t level) {
unsigned long num = 0;
int len;
char valueStr[PROPERTY_VALUE_MAX] = {0};
if (GetNxpNumValue(NAME_NXPLOG_TML_LOGLEVEL, &num, sizeof(num))) {
gLog_level.tml_log_level =
(level > (unsigned char)num) ? level : (unsigned char)num;
;
}
len = property_get(PROP_NAME_NXPLOG_TML_LOGLEVEL, valueStr, "");
if (len > 0) {
/* let Android property override .conf variable */
sscanf(valueStr, "%lu", &num);
gLog_level.tml_log_level = (unsigned char)num;
}
}
/*******************************************************************************
*
* Function phNxpLog_SetDnldLogLevel
*
* Description Sets the FW download layer log level.
*
* Returns void
*
******************************************************************************/
static void phNxpLog_SetDnldLogLevel(uint8_t level) {
unsigned long num = 0;
int len;
char valueStr[PROPERTY_VALUE_MAX] = {0};
if (GetNxpNumValue(NAME_NXPLOG_FWDNLD_LOGLEVEL, &num, sizeof(num))) {
gLog_level.dnld_log_level =
(level > (unsigned char)num) ? level : (unsigned char)num;
;
}
len = property_get(PROP_NAME_NXPLOG_FWDNLD_LOGLEVEL, valueStr, "");
if (len > 0) {
/* let Android property override .conf variable */
sscanf(valueStr, "%lu", &num);
gLog_level.dnld_log_level = (unsigned char)num;
}
}
/*******************************************************************************
*
* Function phNxpLog_SetNciTxLogLevel
*
* Description Sets the NCI transaction layer log level.
*
* Returns void
*
******************************************************************************/
static void phNxpLog_SetNciTxLogLevel(uint8_t level) {
unsigned long num = 0;
int len;
char valueStr[PROPERTY_VALUE_MAX] = {0};
if (GetNxpNumValue(NAME_NXPLOG_NCIX_LOGLEVEL, &num, sizeof(num))) {
gLog_level.ncix_log_level =
(level > (unsigned char)num) ? level : (unsigned char)num;
}
if (GetNxpNumValue(NAME_NXPLOG_NCIR_LOGLEVEL, &num, sizeof(num))) {
gLog_level.ncir_log_level =
(level > (unsigned char)num) ? level : (unsigned char)num;
;
}
len = property_get(PROP_NAME_NXPLOG_NCI_LOGLEVEL, valueStr, "");
if (len > 0) {
/* let Android property override .conf variable */
sscanf(valueStr, "%lu", &num);
gLog_level.ncix_log_level = (unsigned char)num;
gLog_level.ncir_log_level = (unsigned char)num;
}
}
/******************************************************************************
* Function phNxpLog_InitializeLogLevel
*
* Description Initialize and get log level of module from libnfc-nxp.conf
*or
* Android runtime properties.
* The Android property nfc.nxp_global_log_level is to
* define log level for all modules. Modules log level will
*overwide global level.
* The Android property will overwide the level
* in libnfc-nxp.conf
*
* Android property names:
* nfc.nxp_log_level_global * defines log level for all
*modules
* nfc.nxp_log_level_extns * extensions module log
* nfc.nxp_log_level_hal * Hal module log
* nfc.nxp_log_level_dnld * firmware download module
*log
* nfc.nxp_log_level_tml * TML module log
* nfc.nxp_log_level_nci * NCI transaction log
*
* Log Level values:
* NXPLOG_LOG_SILENT_LOGLEVEL 0 * No trace to show
* NXPLOG_LOG_ERROR_LOGLEVEL 1 * Show Error trace
*only
* NXPLOG_LOG_WARN_LOGLEVEL 2 * Show Warning
*trace and Error trace
* NXPLOG_LOG_DEBUG_LOGLEVEL 3 * Show all traces
*
* Returns void
*
******************************************************************************/
void phNxpLog_InitializeLogLevel(void) {
uint8_t level = phNxpLog_SetGlobalLogLevel();
phNxpLog_SetHALLogLevel(level);
phNxpLog_SetExtnsLogLevel(level);
phNxpLog_SetTmlLogLevel(level);
phNxpLog_SetDnldLogLevel(level);
phNxpLog_SetNciTxLogLevel(level);
ALOGD_IF(nfc_debug_enabled,
"%s: global =%u, Fwdnld =%u, extns =%u, \
hal =%u, tml =%u, ncir =%u, \
ncix =%u",
__func__, gLog_level.global_log_level, gLog_level.dnld_log_level,
gLog_level.extns_log_level, gLog_level.hal_log_level,
gLog_level.tml_log_level, gLog_level.ncir_log_level,
gLog_level.ncix_log_level);
}