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Diffstat (limited to 'thirdparty/assimp/code/Common/DefaultLogger.cpp')
| -rw-r--r-- | thirdparty/assimp/code/Common/DefaultLogger.cpp | 418 |
1 files changed, 0 insertions, 418 deletions
diff --git a/thirdparty/assimp/code/Common/DefaultLogger.cpp b/thirdparty/assimp/code/Common/DefaultLogger.cpp deleted file mode 100644 index de3528d2b4..0000000000 --- a/thirdparty/assimp/code/Common/DefaultLogger.cpp +++ /dev/null @@ -1,418 +0,0 @@ -/* ---------------------------------------------------------------------------- -Open Asset Import Library (assimp) ---------------------------------------------------------------------------- - -Copyright (c) 2006-2019, assimp team - - - -All rights reserved. - -Redistribution and use of this software in source and binary forms, -with or without modification, are permitted provided that the following -conditions are met: - -* Redistributions of source code must retain the above - copyright notice, this list of conditions and the - following disclaimer. - -* Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the - following disclaimer in the documentation and/or other - materials provided with the distribution. - -* Neither the name of the assimp team, nor the names of its - contributors may be used to endorse or promote products - derived from this software without specific prior - written permission of the assimp team. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ---------------------------------------------------------------------------- -*/ - -/** @file DefaultLogger.cpp - * @brief Implementation of DefaultLogger (and Logger) - */ - -// Default log streams -#include "Win32DebugLogStream.h" -#include "StdOStreamLogStream.h" -#include "FileLogStream.h" -#include <assimp/StringUtils.h> - -#include <assimp/DefaultIOSystem.h> -#include <assimp/NullLogger.hpp> -#include <assimp/DefaultLogger.hpp> -#include <assimp/ai_assert.h> -#include <iostream> -#include <stdio.h> - -#ifndef ASSIMP_BUILD_SINGLETHREADED -# include <thread> -# include <mutex> - std::mutex loggerMutex; -#endif - -namespace Assimp { - -// ---------------------------------------------------------------------------------- -NullLogger DefaultLogger::s_pNullLogger; -Logger *DefaultLogger::m_pLogger = &DefaultLogger::s_pNullLogger; - -static const unsigned int SeverityAll = Logger::Info | Logger::Err | Logger::Warn | Logger::Debugging; - -// ---------------------------------------------------------------------------------- -// Represents a log-stream + its error severity -struct LogStreamInfo { - unsigned int m_uiErrorSeverity; - LogStream *m_pStream; - - // Constructor - LogStreamInfo( unsigned int uiErrorSev, LogStream *pStream ) : - m_uiErrorSeverity( uiErrorSev ), - m_pStream( pStream ) { - // empty - } - - // Destructor - ~LogStreamInfo() { - delete m_pStream; - } -}; - -// ---------------------------------------------------------------------------------- -// Construct a default log stream -LogStream* LogStream::createDefaultStream(aiDefaultLogStream streams, - const char* name /*= "AssimpLog.txt"*/, - IOSystem* io /*= NULL*/) -{ - switch (streams) - { - // This is a platform-specific feature - case aiDefaultLogStream_DEBUGGER: -#ifdef WIN32 - return new Win32DebugLogStream(); -#else - return nullptr; -#endif - - // Platform-independent default streams - case aiDefaultLogStream_STDERR: - return new StdOStreamLogStream(std::cerr); - case aiDefaultLogStream_STDOUT: - return new StdOStreamLogStream(std::cout); - case aiDefaultLogStream_FILE: - return (name && *name ? new FileLogStream(name,io) : nullptr ); - default: - // We don't know this default log stream, so raise an assertion - ai_assert(false); - - }; - - // For compilers without dead code path detection - return NULL; -} - -// ---------------------------------------------------------------------------------- -// Creates the only singleton instance -Logger *DefaultLogger::create(const char* name /*= "AssimpLog.txt"*/, - LogSeverity severity /*= NORMAL*/, - unsigned int defStreams /*= aiDefaultLogStream_DEBUGGER | aiDefaultLogStream_FILE*/, - IOSystem* io /*= NULL*/) { - // enter the mutex here to avoid concurrency problems -#ifndef ASSIMP_BUILD_SINGLETHREADED - std::lock_guard<std::mutex> lock(loggerMutex); -#endif - - if ( m_pLogger && !isNullLogger() ) { - delete m_pLogger; - } - - m_pLogger = new DefaultLogger( severity ); - - // Attach default log streams - // Stream the log to the MSVC debugger? - if ( defStreams & aiDefaultLogStream_DEBUGGER ) { - m_pLogger->attachStream( LogStream::createDefaultStream( aiDefaultLogStream_DEBUGGER ) ); - } - - // Stream the log to COUT? - if ( defStreams & aiDefaultLogStream_STDOUT ) { - m_pLogger->attachStream( LogStream::createDefaultStream( aiDefaultLogStream_STDOUT ) ); - } - - // Stream the log to CERR? - if ( defStreams & aiDefaultLogStream_STDERR ) { - m_pLogger->attachStream( LogStream::createDefaultStream( aiDefaultLogStream_STDERR ) ); - } - - // Stream the log to a file - if ( defStreams & aiDefaultLogStream_FILE && name && *name ) { - m_pLogger->attachStream( LogStream::createDefaultStream( aiDefaultLogStream_FILE, name, io ) ); - } - - return m_pLogger; -} - -// ---------------------------------------------------------------------------------- -void Logger::debug(const char* message) { - - // SECURITY FIX: otherwise it's easy to produce overruns since - // sometimes importers will include data from the input file - // (i.e. node names) in their messages. - if (strlen(message)>MAX_LOG_MESSAGE_LENGTH) { - return; - } - return OnDebug(message); -} - -// ---------------------------------------------------------------------------------- -void Logger::info(const char* message) { - - // SECURITY FIX: see above - if (strlen(message)>MAX_LOG_MESSAGE_LENGTH) { - return; - } - return OnInfo(message); -} - -// ---------------------------------------------------------------------------------- -void Logger::warn(const char* message) { - - // SECURITY FIX: see above - if (strlen(message)>MAX_LOG_MESSAGE_LENGTH) { - return; - } - return OnWarn(message); -} - -// ---------------------------------------------------------------------------------- -void Logger::error(const char* message) { - // SECURITY FIX: see above - if (strlen(message)>MAX_LOG_MESSAGE_LENGTH) { - return; - } - return OnError(message); -} - -// ---------------------------------------------------------------------------------- -void DefaultLogger::set( Logger *logger ) { - // enter the mutex here to avoid concurrency problems -#ifndef ASSIMP_BUILD_SINGLETHREADED - std::lock_guard<std::mutex> lock(loggerMutex); -#endif - - if ( nullptr == logger ) { - logger = &s_pNullLogger; - } - if ( nullptr != m_pLogger && !isNullLogger() ) { - delete m_pLogger; - } - - DefaultLogger::m_pLogger = logger; -} - -// ---------------------------------------------------------------------------------- -bool DefaultLogger::isNullLogger() { - return m_pLogger == &s_pNullLogger; -} - -// ---------------------------------------------------------------------------------- -Logger *DefaultLogger::get() { - return m_pLogger; -} - -// ---------------------------------------------------------------------------------- -// Kills the only instance -void DefaultLogger::kill() { - // enter the mutex here to avoid concurrency problems -#ifndef ASSIMP_BUILD_SINGLETHREADED - std::lock_guard<std::mutex> lock(loggerMutex); -#endif - - if ( m_pLogger == &s_pNullLogger ) { - return; - } - delete m_pLogger; - m_pLogger = &s_pNullLogger; -} - -// ---------------------------------------------------------------------------------- -// Debug message -void DefaultLogger::OnDebug( const char* message ) { - if ( m_Severity == Logger::NORMAL ) { - return; - } - - static const size_t Size = MAX_LOG_MESSAGE_LENGTH + 16; - char msg[Size]; - ai_snprintf(msg, Size, "Debug, T%u: %s", GetThreadID(), message); - - WriteToStreams( msg, Logger::Debugging ); -} - -// ---------------------------------------------------------------------------------- -// Logs an info -void DefaultLogger::OnInfo( const char* message ){ - static const size_t Size = MAX_LOG_MESSAGE_LENGTH + 16; - char msg[Size]; - ai_snprintf(msg, Size, "Info, T%u: %s", GetThreadID(), message ); - - WriteToStreams( msg , Logger::Info ); -} - -// ---------------------------------------------------------------------------------- -// Logs a warning -void DefaultLogger::OnWarn( const char* message ) { - static const size_t Size = MAX_LOG_MESSAGE_LENGTH + 16; - char msg[Size]; - ai_snprintf(msg, Size, "Warn, T%u: %s", GetThreadID(), message ); - - WriteToStreams( msg, Logger::Warn ); -} - -// ---------------------------------------------------------------------------------- -// Logs an error -void DefaultLogger::OnError( const char* message ) { - static const size_t Size = MAX_LOG_MESSAGE_LENGTH + 16; - char msg[ Size ]; - ai_snprintf(msg, Size, "Error, T%u: %s", GetThreadID(), message ); - - WriteToStreams( msg, Logger::Err ); -} - -// ---------------------------------------------------------------------------------- -// Will attach a new stream -bool DefaultLogger::attachStream( LogStream *pStream, unsigned int severity ) { - if ( nullptr == pStream ) { - return false; - } - - if (0 == severity) { - severity = Logger::Info | Logger::Err | Logger::Warn | Logger::Debugging; - } - - for ( StreamIt it = m_StreamArray.begin(); - it != m_StreamArray.end(); - ++it ) - { - if ( (*it)->m_pStream == pStream ) { - (*it)->m_uiErrorSeverity |= severity; - return true; - } - } - - LogStreamInfo *pInfo = new LogStreamInfo( severity, pStream ); - m_StreamArray.push_back( pInfo ); - return true; -} - -// ---------------------------------------------------------------------------------- -// Detach a stream -bool DefaultLogger::detatchStream( LogStream *pStream, unsigned int severity ) { - if ( nullptr == pStream ) { - return false; - } - - if (0 == severity) { - severity = SeverityAll; - } - - bool res( false ); - for ( StreamIt it = m_StreamArray.begin(); it != m_StreamArray.end(); ++it ) { - if ( (*it)->m_pStream == pStream ) { - (*it)->m_uiErrorSeverity &= ~severity; - if ( (*it)->m_uiErrorSeverity == 0 ) { - // don't delete the underlying stream 'cause the caller gains ownership again - (**it).m_pStream = nullptr; - delete *it; - m_StreamArray.erase( it ); - res = true; - break; - } - return true; - } - } - return res; -} - -// ---------------------------------------------------------------------------------- -// Constructor -DefaultLogger::DefaultLogger(LogSeverity severity) - : Logger ( severity ) - , noRepeatMsg (false) - , lastLen( 0 ) { - lastMsg[0] = '\0'; -} - -// ---------------------------------------------------------------------------------- -// Destructor -DefaultLogger::~DefaultLogger() { - for ( StreamIt it = m_StreamArray.begin(); it != m_StreamArray.end(); ++it ) { - // also frees the underlying stream, we are its owner. - delete *it; - } -} - -// ---------------------------------------------------------------------------------- -// Writes message to stream -void DefaultLogger::WriteToStreams(const char *message, ErrorSeverity ErrorSev ) { - ai_assert(nullptr != message); - - // Check whether this is a repeated message - if (! ::strncmp( message,lastMsg, lastLen-1)) - { - if (!noRepeatMsg) - { - noRepeatMsg = true; - message = "Skipping one or more lines with the same contents\n"; - } - else return; - } - else - { - // append a new-line character to the message to be printed - lastLen = ::strlen(message); - ::memcpy(lastMsg,message,lastLen+1); - ::strcat(lastMsg+lastLen,"\n"); - - message = lastMsg; - noRepeatMsg = false; - ++lastLen; - } - for ( ConstStreamIt it = m_StreamArray.begin(); - it != m_StreamArray.end(); - ++it) - { - if ( ErrorSev & (*it)->m_uiErrorSeverity ) - (*it)->m_pStream->write( message); - } -} - -// ---------------------------------------------------------------------------------- -// Returns thread id, if not supported only a zero will be returned. -unsigned int DefaultLogger::GetThreadID() -{ - // fixme: we can get this value via std::threads - // std::this_thread::get_id().hash() returns a (big) size_t, not sure if this is useful in this case. -#ifdef WIN32 - return (unsigned int)::GetCurrentThreadId(); -#else - return 0; // not supported -#endif -} - -// ---------------------------------------------------------------------------------- - -} // !namespace Assimp |