1 /****************************************************************************** 2 * 3 * Copyright (C) 2011-2012 Broadcom Corporation 4 * Copyright (C) 2017 ST Microelectronics S.A. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at: 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 * 18 ******************************************************************************/ 19 /****************************************************************************** 20 * Decode NFC packets and print them to ADB log. 21 * If protocol decoder is not present, then decode packets into hex numbers. 22 ******************************************************************************/ 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif 27 28 #include "data_types.h" 29 #include <log/log.h> 30 #include <cutils/properties.h> 31 32 #define DISP_NCI ProtoDispAdapterDisplayNciPacket 33 #define HAL_LOG_TAG "StNfcHal" 34 35 extern unsigned char hal_trace_level; 36 extern int GetNumValue(const char* name, void* p_value, unsigned long len); 37 38 /* ####################### 39 * Set the log module name in .conf file 40 * ########################## */ 41 #define NAME_STNFC_HAL_LOGLEVEL "STNFC_HAL_LOGLEVEL" 42 43 /* ####################### 44 * Set the logging level 45 * ######################## */ 46 #define STNFC_TRACE_LEVEL_NONE 0x00 47 #define STNFC_TRACE_LEVEL_ERROR 0x01 48 #define STNFC_TRACE_LEVEL_WARNING 0x02 49 #define STNFC_TRACE_LEVEL_DEBUG 0x03 50 #define STNFC_TRACE_LEVEL_VERBOSE 0x04 51 52 #define STLOG_HAL_V(...) \ 53 { \ 54 if (hal_trace_level >= STNFC_TRACE_LEVEL_VERBOSE) \ 55 LOG_PRI(ANDROID_LOG_DEBUG, HAL_LOG_TAG, __VA_ARGS__); \ 56 } 57 #define STLOG_HAL_D(...) \ 58 { \ 59 if (hal_trace_level >= STNFC_TRACE_LEVEL_DEBUG) \ 60 LOG_PRI(ANDROID_LOG_DEBUG, HAL_LOG_TAG, __VA_ARGS__); \ 61 } 62 #define STLOG_HAL_W(...) \ 63 { \ 64 if (hal_trace_level >= STNFC_TRACE_LEVEL_WARNING) \ 65 LOG_PRI(ANDROID_LOG_WARN, HAL_LOG_TAG, __VA_ARGS__); \ 66 } 67 #define STLOG_HAL_E(...) \ 68 { \ 69 if (hal_trace_level >= STNFC_TRACE_LEVEL_ERROR) \ 70 LOG_PRI(ANDROID_LOG_ERROR, HAL_LOG_TAG, __VA_ARGS__); \ 71 } 72 /******************************************************************************* 73 ** 74 ** Function: InitializeSTLogLevel 75 ** 76 ** Description: Initialize and get global logging level from 77 ** Android property nfc.app_log_level. 78 ** 79 ** Returns: Global log level: 80 ** STNFC_TRACE_LEVEL_NONE 0 * No trace messages to be 81 ** generated 82 ** STNFC_TRACE_LEVEL_ERROR 1 * Error condition trace 83 ** messages 84 ** STNFC_TRACE_LEVEL_WARNING 2 * Warning condition trace 85 ** messages 86 ** STNFC_TRACE_LEVEL_DEBUG 3 * Debug messages (general) 87 ** 88 *******************************************************************************/ 89 unsigned char InitializeSTLogLevel() ; 90 91 void DispHal(const char* title, const void* data, size_t length); 92 93 #ifdef __cplusplus 94 }; 95 #endif 96