1 /****************************************************************************** 2 * 3 * Copyright (C) 2012 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 /****************************************************************************** 20 * 21 * Override the ALOGD(), ALOGE(), and other logging macros from 22 * /system/core/include/cutils/log.h 23 * 24 ******************************************************************************/ 25 #include <cutils/properties.h> 26 #include <string.h> 27 #include "_OverrideLog.h" 28 #include "android_logmsg.h" 29 #include "config.h" 30 31 #undef LOG_TAG 32 #define LOG_TAG "BrcmNfcJni" 33 34 /******************************************************************************* 35 ** 36 ** Function: initializeGlobalAppLogLevel 37 ** 38 ** Description: Initialize and get global logging level from .conf or 39 ** Android property nfc.app_log_level. The Android property 40 ** overrides .conf variable. 41 ** 42 ** Returns: Global log level: 43 ** BT_TRACE_LEVEL_NONE 0 * No trace messages to be generated 44 ** BT_TRACE_LEVEL_ERROR 1 * Error condition trace messages 45 ** BT_TRACE_LEVEL_WARNING 2 * Warning condition trace messages 46 ** BT_TRACE_LEVEL_API 3 * API traces 47 ** BT_TRACE_LEVEL_EVENT 4 * Debug messages for events 48 ** BT_TRACE_LEVEL_DEBUG 5 * Debug messages (general) 49 ** 50 *******************************************************************************/ 51 unsigned char initializeGlobalAppLogLevel() { 52 unsigned long num = 0; 53 char valueStr[PROPERTY_VALUE_MAX] = {0}; 54 55 num = 1; 56 if (GetNumValue(NAME_APPL_TRACE_LEVEL, &num, sizeof(num))) 57 appl_trace_level = (unsigned char)num; 58 59 int len = property_get("nfc.app_log_level", valueStr, ""); 60 if (len > 0) { 61 // let Android property override .conf variable 62 sscanf(valueStr, "%lu", &num); 63 appl_trace_level = (unsigned char)num; 64 } 65 66 // 0xFF is a special value used by the stack to query the current 67 // trace level; it does not change any trace level 68 if (appl_trace_level == 0xFF) appl_trace_level = BT_TRACE_LEVEL_DEBUG; 69 ALOGD("%s: level=%u", __func__, appl_trace_level); 70 71 if (appl_trace_level < BT_TRACE_LEVEL_DEBUG) { 72 // display protocol traces in raw format 73 ProtoDispAdapterUseRawOutput(TRUE); 74 } 75 return appl_trace_level; 76 } 77 78 uint32_t initializeProtocolLogLevel() { 79 uint32_t num = 0; 80 char valueStr[PROPERTY_VALUE_MAX] = {0}; 81 82 if (GetNumValue(NAME_PROTOCOL_TRACE_LEVEL, &num, sizeof(num))) 83 ScrProtocolTraceFlag = num; 84 85 int len = property_get("nfc.enable_protocol_log", valueStr, ""); 86 if (len > 0) { 87 if (strncmp("0", valueStr, 1) == 0) { 88 ScrProtocolTraceFlag = 0; 89 } else { 90 ScrProtocolTraceFlag = ~0; 91 } 92 } 93 94 return ScrProtocolTraceFlag; 95 } 96
