1 /* 2 * Copyright (C) 2010-2014 NXP Semiconductors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <string.h> 18 #if ! defined (NXPLOG__H_INCLUDED) 19 # include "phNxpLog.h" 20 # include "phNxpConfig.h" 21 #endif 22 #include <cutils/properties.h> 23 24 const char * NXPLOG_ITEM_EXTNS = "NxpExtns"; 25 const char * NXPLOG_ITEM_NCIHAL = "NxpHal"; 26 const char * NXPLOG_ITEM_NCIX = "NxpNciX"; 27 const char * NXPLOG_ITEM_NCIR = "NxpNciR"; 28 const char * NXPLOG_ITEM_FWDNLD = "NxpFwDnld"; 29 const char * NXPLOG_ITEM_TML = "NxpTml"; 30 31 #ifdef NXP_HCI_REQ 32 const char * NXPLOG_ITEM_HCPX = "NxpHcpX"; 33 const char * NXPLOG_ITEM_HCPR = "NxpHcpR"; 34 #endif /*NXP_HCI_REQ*/ 35 36 /* global log level structure */ 37 nci_log_level_t gLog_level; 38 39 40 /******************************************************************************* 41 * 42 * Function phNxpLog_SetGlobalLogLevel 43 * 44 * Description Sets the global log level for all modules. 45 * This value is set by Android property nfc.nxp_log_level_global. 46 * If value can be overridden by module log level. 47 * 48 * Returns The value of global log level 49 * 50 ******************************************************************************/ 51 static uint8_t phNxpLog_SetGlobalLogLevel (void) 52 { 53 uint8_t level = NXPLOG_DEFAULT_LOGLEVEL; 54 unsigned long num = 0; 55 char valueStr [PROPERTY_VALUE_MAX] = {0}; 56 57 int len = property_get (PROP_NAME_NXPLOG_GLOBAL_LOGLEVEL, valueStr, ""); 58 if (len > 0) 59 { 60 /* let Android property override .conf variable */ 61 sscanf (valueStr, "%lu", &num); 62 level = (unsigned char) num; 63 } 64 memset(&gLog_level, level, sizeof(nci_log_level_t)); 65 return level; 66 } 67 68 /******************************************************************************* 69 * 70 * Function phNxpLog_SetHALLogLevel 71 * 72 * Description Sets the HAL layer log level. 73 * 74 * Returns void 75 * 76 ******************************************************************************/ 77 static void phNxpLog_SetHALLogLevel (uint8_t level) 78 { 79 unsigned long num = 0; 80 int len; 81 char valueStr [PROPERTY_VALUE_MAX] = {0}; 82 83 if (GetNxpNumValue (NAME_NXPLOG_HAL_LOGLEVEL, &num, sizeof(num))) 84 { 85 gLog_level.hal_log_level = (level > (unsigned char) num) ? level : (unsigned char) num;; 86 } 87 88 len = property_get (PROP_NAME_NXPLOG_HAL_LOGLEVEL, valueStr, ""); 89 if (len > 0) 90 { 91 /* let Android property override .conf variable */ 92 sscanf (valueStr, "%lu", &num); 93 gLog_level.hal_log_level = (unsigned char) num; 94 } 95 } 96 97 /******************************************************************************* 98 * 99 * Function phNxpLog_SetExtnsLogLevel 100 * 101 * Description Sets the Extensions layer log level. 102 * 103 * Returns void 104 * 105 ******************************************************************************/ 106 static void phNxpLog_SetExtnsLogLevel (uint8_t level) 107 { 108 unsigned long num = 0; 109 int len; 110 char valueStr [PROPERTY_VALUE_MAX] = {0}; 111 if (GetNxpNumValue (NAME_NXPLOG_EXTNS_LOGLEVEL, &num, sizeof(num))) 112 { 113 gLog_level.extns_log_level = (level > (unsigned char) num) ? level : (unsigned char) num;; 114 } 115 116 len = property_get (PROP_NAME_NXPLOG_EXTNS_LOGLEVEL, valueStr, ""); 117 if (len > 0) 118 { 119 /* let Android property override .conf variable */ 120 sscanf (valueStr, "%lu", &num); 121 gLog_level.extns_log_level = (unsigned char) num; 122 } 123 } 124 125 /******************************************************************************* 126 * 127 * Function phNxpLog_SetTmlLogLevel 128 * 129 * Description Sets the Tml layer log level. 130 * 131 * Returns void 132 * 133 ******************************************************************************/ 134 static void phNxpLog_SetTmlLogLevel (uint8_t level) 135 { 136 unsigned long num = 0; 137 int len; 138 char valueStr [PROPERTY_VALUE_MAX] = {0}; 139 if (GetNxpNumValue (NAME_NXPLOG_TML_LOGLEVEL, &num, sizeof(num))) 140 { 141 gLog_level.tml_log_level = (level > (unsigned char) num) ? level : (unsigned char) num;; 142 } 143 144 len = property_get (PROP_NAME_NXPLOG_TML_LOGLEVEL, valueStr, ""); 145 if (len > 0) 146 { 147 /* let Android property override .conf variable */ 148 sscanf (valueStr, "%lu", &num); 149 gLog_level.tml_log_level = (unsigned char) num; 150 } 151 } 152 153 /******************************************************************************* 154 * 155 * Function phNxpLog_SetDnldLogLevel 156 * 157 * Description Sets the FW download layer log level. 158 * 159 * Returns void 160 * 161 ******************************************************************************/ 162 static void phNxpLog_SetDnldLogLevel (uint8_t level) 163 { 164 unsigned long num = 0; 165 int len; 166 char valueStr [PROPERTY_VALUE_MAX] = {0}; 167 if (GetNxpNumValue (NAME_NXPLOG_FWDNLD_LOGLEVEL, &num, sizeof(num))) 168 { 169 gLog_level.dnld_log_level = (level > (unsigned char) num) ? level : (unsigned char) num;; 170 } 171 172 len = property_get (PROP_NAME_NXPLOG_FWDNLD_LOGLEVEL, valueStr, ""); 173 if (len > 0) 174 { 175 /* let Android property override .conf variable */ 176 sscanf (valueStr, "%lu", &num); 177 gLog_level.dnld_log_level = (unsigned char) num; 178 } 179 } 180 181 /******************************************************************************* 182 * 183 * Function phNxpLog_SetNciTxLogLevel 184 * 185 * Description Sets the NCI transaction layer log level. 186 * 187 * Returns void 188 * 189 ******************************************************************************/ 190 static void phNxpLog_SetNciTxLogLevel (uint8_t level) 191 { 192 unsigned long num = 0; 193 int len; 194 char valueStr [PROPERTY_VALUE_MAX] = {0}; 195 if (GetNxpNumValue (NAME_NXPLOG_NCIX_LOGLEVEL, &num, sizeof(num))) 196 { 197 gLog_level.ncix_log_level = (level > (unsigned char) num) ? level : (unsigned char) num; 198 } 199 if (GetNxpNumValue (NAME_NXPLOG_NCIR_LOGLEVEL, &num, sizeof(num))) 200 { 201 gLog_level.ncir_log_level = (level > (unsigned char) num) ? level : (unsigned char) num;; 202 } 203 204 len = property_get (PROP_NAME_NXPLOG_NCI_LOGLEVEL, valueStr, ""); 205 if (len > 0) 206 { 207 /* let Android property override .conf variable */ 208 sscanf (valueStr, "%lu", &num); 209 gLog_level.ncix_log_level = (unsigned char) num; 210 gLog_level.ncir_log_level = (unsigned char) num; 211 } 212 } 213 214 /****************************************************************************** 215 * Function phNxpLog_InitializeLogLevel 216 * 217 * Description Initialize and get log level of module from libnfc-nxp.conf or 218 * Android runtime properties. 219 * The Android property nfc.nxp_global_log_level is to 220 * define log level for all modules. Modules log level will overwide global level. 221 * The Android property will overwide the level 222 * in libnfc-nxp.conf 223 * 224 * Android property names: 225 * nfc.nxp_log_level_global * defines log level for all modules 226 * nfc.nxp_log_level_extns * extensions module log 227 * nfc.nxp_log_level_hal * Hal module log 228 * nfc.nxp_log_level_dnld * firmware download module log 229 * nfc.nxp_log_level_tml * TML module log 230 * nfc.nxp_log_level_nci * NCI transaction log 231 * 232 * Log Level values: 233 * NXPLOG_LOG_SILENT_LOGLEVEL 0 * No trace to show 234 * NXPLOG_LOG_ERROR_LOGLEVEL 1 * Show Error trace only 235 * NXPLOG_LOG_WARN_LOGLEVEL 2 * Show Warning trace and Error trace 236 * NXPLOG_LOG_DEBUG_LOGLEVEL 3 * Show all traces 237 * 238 * Returns void 239 * 240 ******************************************************************************/ 241 void phNxpLog_InitializeLogLevel(void) 242 { 243 uint8_t level = phNxpLog_SetGlobalLogLevel(); 244 phNxpLog_SetHALLogLevel(level); 245 phNxpLog_SetExtnsLogLevel(level); 246 phNxpLog_SetTmlLogLevel(level); 247 phNxpLog_SetDnldLogLevel(level); 248 phNxpLog_SetNciTxLogLevel(level); 249 250 ALOGD ("%s: global =%u, Fwdnld =%u, extns =%u, \ 251 hal =%u, tml =%u, ncir =%u, \ 252 ncix =%u", \ 253 __FUNCTION__, gLog_level.global_log_level, gLog_level.dnld_log_level, 254 gLog_level.extns_log_level, gLog_level.hal_log_level, gLog_level.tml_log_level, 255 gLog_level.ncir_log_level, gLog_level.ncix_log_level); 256 } 257
