ref: 4e52887eec489e50e3f9b8195c241a7d0a958c83
dir: /codec/encoder/plus/src/welsCodecTrace.cpp/
/*! * \copy * Copyright (c) 2013, Cisco Systems * All rights reserved. * * Redistribution and use 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. * * 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 HOLDER 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. * */ #ifdef _WIN32 #include <windows.h> #include <tchar.h> #endif #include <stdio.h> #include <stdarg.h> #include <string.h> #include "crt_util_safe_x.h" // Safe CRT routines like utils for cross platforms #include "welsCodecTrace.h" #include "utils.h" #include "logging.h" //#define CODEC_TRACE_ERROR 0 //#define CODEC_TRACE_WARNING 1 //#define CODEC_TRACE_INFO 2 //#define CODEC_TRACE_DEDBUG 3 using namespace WelsSVCEnc; int32_t welsCodecTrace::m_iTraceLevel = WELS_LOG_DEFAULT; CM_WELS_TRACE welsCodecTrace::m_fpDebugTrace = NULL; CM_WELS_TRACE welsCodecTrace::m_fpInfoTrace = NULL; CM_WELS_TRACE welsCodecTrace::m_fpWarnTrace = NULL; CM_WELS_TRACE welsCodecTrace::m_fpErrorTrace = NULL; welsCodecTrace::welsCodecTrace() { m_fpDebugTrace = NULL; m_fpInfoTrace = NULL; m_fpWarnTrace = NULL; m_fpErrorTrace = NULL; m_WelsTraceExistFlag = false; m_fpDebugTrace = welsStderrTrace<WELS_LOG_DEBUG>; m_fpInfoTrace = welsStderrTrace<WELS_LOG_INFO>; m_fpWarnTrace = welsStderrTrace<WELS_LOG_WARNING>; m_fpErrorTrace = welsStderrTrace<WELS_LOG_ERROR>; m_WelsTraceExistFlag = true; } welsCodecTrace::~welsCodecTrace() { m_fpDebugTrace = NULL; m_fpInfoTrace = NULL; m_fpWarnTrace = NULL; m_fpErrorTrace = NULL; // g_bWelsLibLoaded = false; m_WelsTraceExistFlag = false; } int32_t welsCodecTrace::WelsTraceModuleIsExist() { return m_WelsTraceExistFlag; } void welsCodecTrace::TraceString (int32_t iLevel, const char* str) { switch (iLevel) { case WELS_LOG_ERROR: if (m_fpErrorTrace) m_fpErrorTrace ("%s", str); break; case WELS_LOG_WARNING: if (m_fpWarnTrace) m_fpWarnTrace ("%s", str); break; case WELS_LOG_INFO: if (m_fpInfoTrace) m_fpInfoTrace ("%s", str); break; case WELS_LOG_DEBUG: if (m_fpDebugTrace) m_fpDebugTrace ("%s", str); break; default: if (m_fpDebugTrace) m_fpInfoTrace ("%s", str); break; } } #define MAX_LOG_SIZE 1024 void welsCodecTrace::CODEC_TRACE (void* ignore, const int32_t iLevel, const char* Str_Format, va_list vl) { // if(g_traceLevel < iLevel) if (m_iTraceLevel < iLevel) { return; } char pBuf[MAX_LOG_SIZE] = {0}; const int32_t len = strlen ("[ENCODER]: "); // confirmed_safe_unsafe_usage WelsStrncpy (pBuf, MAX_LOG_SIZE, "[ENCODER]: "); // confirmed_safe_unsafe_usage WelsVsnprintf (pBuf + len, MAX_LOG_SIZE - len, Str_Format, vl); // confirmed_safe_unsafe_usage // g_WelsCodecTrace.TraceString(iLevel, pBuf); welsCodecTrace::TraceString (iLevel, pBuf); } void welsCodecTrace::SetTraceLevel (const int32_t iLevel) { if (iLevel >= 0) m_iTraceLevel = iLevel; WelsStderrSetTraceLevel(iLevel); }