| /* |
| * Copyright (c) 2019-2020, Intel Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included |
| * in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| //! |
| //! \file mos_util_debug_specific.cpp |
| //! \brief This module implments Linux MOS debug functionalities |
| //! |
| |
| #include "mos_util_debug_next.h" |
| #include "mos_util_debug_specific_next.h" |
| |
| #if MOS_MESSAGES_ENABLED |
| |
| #include "mos_utilities_specific_next.h" |
| #include "mos_utilities_next.h" |
| #include "string.h" |
| #include <time.h> //get_clocktime |
| #include <unistd.h> //read, lseek |
| #include <fcntl.h> //open |
| |
| #ifdef ANDROID |
| #include <android/log.h> |
| #else |
| #include <signal.h> |
| #endif // ANDROID |
| |
| //! |
| //! \brief HLT log file prefix |
| //! |
| const PCCHAR MosUtilDebug::m_mosLogPathPrefix = "/etc/log"; |
| const PCCHAR MosUtilDebug::m_mosUltLogPathPrefix = "./"; |
| |
| MOS_MUTEX MosUtilDebugSpecific::m_mosMsgMutex = PTHREAD_MUTEX_INITIALIZER; |
| |
| #define HLT_COPY_BUFFER_LENGTH 200 |
| MOS_STATUS MosUtilDebug::MosHltpCopyFile(PFILE pFile, const PCCHAR szFileName) |
| { |
| PFILE pFileSrc; |
| char szBuffer[HLT_COPY_BUFFER_LENGTH]; |
| int32_t nRead; |
| |
| nRead = 0; |
| if( (pFileSrc = fopen(szFileName , "r" )) == nullptr) |
| { |
| printf("open file %s failed", szFileName); |
| return MOS_STATUS_FILE_OPEN_FAILED; |
| } |
| do |
| { |
| nRead = fread(szBuffer, 1, HLT_COPY_BUFFER_LENGTH, pFileSrc); |
| if( ( nRead > 0 ) && (nRead <= HLT_COPY_BUFFER_LENGTH) ) |
| { |
| fwrite(szBuffer, 1, nRead, pFile); |
| } |
| } while( nRead > 0 ); |
| |
| fclose(pFileSrc); |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| void MosUtilDebug::MosHltpPreface(PFILE pFile) |
| { |
| time_t rawtime; |
| struct tm* timeinfo; |
| |
| time(&rawtime); |
| timeinfo = localtime(&rawtime); |
| if (timeinfo == nullptr) |
| { |
| printf("fail to call localtime in MosHltpPreface\n"); |
| return; |
| } |
| |
| fprintf(pFile, "//\n" |
| "// HLT log file: version1.0\n" |
| "// Logtime %d-%d-%d %d:%d:%d; Machine=", |
| timeinfo->tm_year,timeinfo->tm_mon, timeinfo->tm_yday, |
| timeinfo->tm_hour,timeinfo->tm_min,timeinfo->tm_sec); |
| |
| fwrite("\n", 1, 1, pFile); |
| MosHltpCopyFile(pFile, "/etc/hosts"); |
| |
| // This section has been temporarily commented out because it's printing a non standard character to the logfile and corrupting it. |
| /* |
| fprintf(pFile, "\n" |
| "// PID=%d; Process name=", |
| getpid()); |
| |
| MosHltpCopyFile(pFile, "/proc/self/cmdline"); |
| */ |
| |
| fwrite("\n", 1, 1, pFile); |
| |
| MosHltpCopyFile(pFile, "/proc/version"); |
| // Linux version 2.6.35-22-generic (buildd@rothera) (gcc version 4.4.5 (Ubuntu/Linaro // 4.4.4-14ubuntu4) ) #33-Ubuntu SMP Sun Sep 19 20:34:50 UTC 2010 |
| |
| if (m_mosMsgParams.bEnableMaps) |
| { |
| fwrite("\n// Loaded modules:\n", 20, 1, pFile); |
| |
| MosHltpCopyFile(pFile, "/proc/self/maps"); |
| fwrite("\n", 1, 1, pFile); |
| } |
| |
| fflush(pFile); |
| } |
| |
| MOS_STATUS MosUtilDebug::MosLogFileNamePrefix(char *fileNamePrefix, MOS_CONTEXT_HANDLE mosCtx) |
| { |
| int32_t iRet = 0; |
| MOS_USER_FEATURE_VALUE_DATA UserFeatureData; |
| MOS_USER_FEATURE_VALUE_WRITE_DATA UserFeatureWriteData; |
| MOS_STATUS eStatus = MOS_STATUS_UNKNOWN; |
| |
| if (MosUtilities::m_mosUltFlag) |
| { |
| iRet = MosUtilities::MosSecureStringPrint( |
| fileNamePrefix, |
| MOS_MAX_HLT_FILENAME_LEN, |
| MOS_MAX_HLT_FILENAME_LEN, |
| m_mosUltLogPathPrefix); |
| |
| if (iRet > 0) |
| { |
| eStatus = MOS_STATUS_SUCCESS; |
| } |
| |
| return eStatus; |
| } |
| |
| MosUtilities::MosZeroMemory(&UserFeatureData, sizeof(UserFeatureData)); |
| UserFeatureData.StringData.pStringData = fileNamePrefix; |
| eStatus = MosUtilities::MosUserFeatureReadValueID( |
| nullptr, |
| __MOS_USER_FEATURE_KEY_MESSAGE_HLT_OUTPUT_DIRECTORY_ID, |
| &UserFeatureData, |
| mosCtx); |
| |
| // If the user feature key was not found, create it with the default value. |
| if (eStatus != MOS_STATUS_SUCCESS) |
| { |
| iRet = MosUtilities::MosSecureStringPrint( |
| fileNamePrefix, |
| MOS_MAX_HLT_FILENAME_LEN, |
| MOS_MAX_HLT_FILENAME_LEN, |
| m_mosLogPathPrefix); |
| |
| if (iRet > 0) |
| { |
| MosUtilities::MosZeroMemory(&UserFeatureWriteData, sizeof(UserFeatureWriteData)); |
| UserFeatureWriteData.Value.StringData.pStringData = fileNamePrefix; |
| UserFeatureWriteData.Value.StringData.uSize = strlen(fileNamePrefix) + 1; |
| UserFeatureWriteData.ValueID = __MOS_USER_FEATURE_KEY_MESSAGE_HLT_OUTPUT_DIRECTORY_ID; |
| |
| eStatus = MosUtilities::MosUserFeatureWriteValuesID(nullptr, &UserFeatureWriteData, 1, mosCtx); |
| } |
| else |
| { |
| return MOS_STATUS_UNKNOWN; |
| } |
| } |
| |
| return eStatus; |
| } |
| |
| void MosUtilDebugSpecific::MosMessageInternal( |
| MOS_MESSAGE_LEVEL level, |
| const PCCHAR logtag, |
| MOS_COMPONENT_ID compID, |
| uint8_t subCompID, |
| const PCCHAR functionName, |
| int32_t lineNum, |
| const PCCHAR message, |
| va_list var_args) |
| { |
| uint32_t nLen = 0; |
| PCCHAR func = functionName; |
| |
| if (MosShouldPrintMessage(level, compID, subCompID, message) == false) |
| { |
| return; |
| } |
| |
| MosUtilities::MosLockMutex(&m_mosMsgMutex); |
| // Proceed to print the message |
| if (functionName == nullptr) |
| { |
| MosUtilities::MosSecureStringPrint(m_mosMsgParams.g_MosMsgBuffer, |
| MOS_MAX_MSG_BUF_SIZE, |
| (MOS_MAX_MSG_BUF_SIZE-1), |
| "%s%s - ", |
| m_mosComponentName[compID], |
| m_mosLogLevelName[level]); |
| nLen = strlen(m_mosMsgParams.g_MosMsgBuffer); |
| } |
| else |
| { |
| #if USE_PRETTY_FUNCTION |
| // call MosGetClassMethod to convert pretty function to class::function |
| // return string locate in static memory, mutex should be hold. |
| func = MosGetClassMethod(functionName); |
| #endif //USE_PRETTY_FUNCTION |
| if (lineNum < 0) |
| { |
| // no line number output |
| MosUtilities::MosSecureStringPrint(m_mosMsgParams.g_MosMsgBuffer, |
| MOS_MAX_MSG_BUF_SIZE, |
| (MOS_MAX_MSG_BUF_SIZE-1), |
| "%s%s - %s", |
| m_mosComponentName[compID], |
| m_mosLogLevelName[level], |
| func); |
| nLen = strlen(m_mosMsgParams.g_MosMsgBuffer); |
| } |
| else |
| { |
| MosUtilities::MosSecureStringPrint(m_mosMsgParams.g_MosMsgBuffer, |
| MOS_MAX_MSG_BUF_SIZE, |
| (MOS_MAX_MSG_BUF_SIZE-1), |
| "%s%s - %s:%d: ", |
| m_mosComponentName[compID], |
| m_mosLogLevelName[level], |
| func, |
| lineNum); |
| nLen = strlen(m_mosMsgParams.g_MosMsgBuffer); |
| } |
| } |
| MosUtilities::MosSecureVStringPrint(m_mosMsgParams.g_MosMsgBuffer + nLen, |
| MOS_MAX_MSG_BUF_SIZE - nLen, |
| (MOS_MAX_MSG_BUF_SIZE - 1 - nLen), |
| message, |
| var_args); |
| |
| // Dump message to debugger if print to output window enabled |
| if (m_mosMsgParams.bUseOutputDebugString) |
| { |
| printf("%s\n", m_mosMsgParams.g_MosMsgBuffer); |
| } |
| |
| // Write to log file if HLT enabled. File already open to add preface information |
| if (m_mosMsgParams.bUseHybridLogTrace) |
| { |
| if (m_mosMsgParams.pLogFile != nullptr) |
| { |
| nLen = strlen(m_mosMsgParams.g_MosMsgBuffer); |
| fwrite(m_mosMsgParams.g_MosMsgBuffer, nLen, 1, m_mosMsgParams.pLogFile); |
| fprintf(m_mosMsgParams.pLogFile, "\n"); |
| } |
| else |
| { |
| printf("ERROR: m_mosMsgParams.pLogFile is NULL!\n"); |
| } |
| } |
| MosUtilities::MosUnlockMutex(&m_mosMsgMutex); |
| |
| return; |
| } |
| |
| void MosUtilDebugSpecific::MosMessage( |
| MOS_MESSAGE_LEVEL level, |
| const PCCHAR logtag, |
| MOS_COMPONENT_ID compID, |
| uint8_t subCompID, |
| const PCCHAR functionName, |
| int32_t lineNum, |
| const PCCHAR message, |
| ...) |
| { |
| va_list var_args; |
| va_start(var_args, message); |
| MosMessageInternal(level, logtag, compID, subCompID, functionName, lineNum, message, var_args); |
| va_end(var_args); |
| return; |
| } |
| |
| //! |
| //! When printing from a C++ class, we'd like the class and function to be printed. |
| //! With our current Linux compiler, __FUNCTION__ does not include the class name. |
| //! So we use __PRETTY_FUNCTION__ and call MosGetClassMethod(__PRETTY_FUNCTION__) to remove extra data. |
| //! This is not needed for prints from C files so they will usually use __FUNCTION__. |
| //! |
| #if USE_PRETTY_FUNCTION |
| |
| //! |
| //! m_functionName is used to temporarily store the concatinated __PRETTY_FUNCTION__, |
| //! when calling MosGetClassMethod(). |
| //! |
| char MosUtilDebugSpecific::m_functionName[256] = {}; // 256 is an arbitrary long enough size. |
| |
| PCCHAR MosUtilDebugSpecific::MosGetClassMethod(PCCHAR pcPrettyFunction) |
| { |
| PCCHAR end = nullptr; |
| uint32_t len = 0; |
| |
| memset(m_functionName, '\0', sizeof(m_functionName)); |
| |
| // Find the first '(', if it exists. |
| end = strchr(pcPrettyFunction, '('); |
| |
| // We want to copy pcPrettyFunction into gFunction, only up to the first '('. |
| len = end ? (uint32_t)(end - pcPrettyFunction) : strlen(pcPrettyFunction); |
| |
| MosUtilities::MosSecureMemcpy(m_functionName, sizeof(m_functionName), pcPrettyFunction, len); |
| |
| // dismiss anything before the last ' '. |
| return strrchr(m_functionName, ' ') ? strrchr(m_functionName, ' ') + 1 : m_functionName; |
| } |
| |
| #endif // USE_PRETTY_FUNCTION |
| |
| #if MOS_ASSERT_ENABLED |
| |
| void MosUtilDebug::MosAssert(MOS_COMPONENT_ID compID, uint8_t subCompID) |
| { |
| if (MosShouldAssert(compID, subCompID) == false) |
| { |
| return; |
| } |
| |
| //! NOTE: |
| //! If you hit asserts here and do not want to, you can cancel them by updating user feature keys under __MEDIA_USER_FEATURE_SUBKEY_INTERNAL. |
| //! These keys can be found in USER_FEATURE_FILE (currently "/etc/igfx_user_feature.txt"). |
| //! First figure out what component is asserting (check element number compID in MOS_COMPONENT_ID). |
| //! Then in the user feature key "<component> Message Tags", set the forth bit to zero. |
| raise(SIGTRAP); |
| } |
| |
| #endif // MOS_ASSERT_ENABLED |
| |
| #endif // MOS_MESSAGES_ENABLED |