legatt
32f4597c4d
- Naming style migrated to camel-case - P7lib logger sources added - Vcpkg manifest, CMake presets and build moved to root - SDL2, Vulkan and RmlUi dependencies added - Logger LOG macro added - Logger configuration - SDL2 window configuration - Vulkan configuration - RmlUi configuration - SDL event loop
302 lines
11 KiB
C++
302 lines
11 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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// /
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// 2012-2020 (c) Baical /
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// /
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// This library is free software; you can redistribute it and/or /
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// modify it under the terms of the GNU Lesser General Public /
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// License as published by the Free Software Foundation; either /
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// version 3.0 of the License, or (at your option) any later version. /
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// /
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// This library is distributed in the hope that it will be useful, /
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// but WITHOUT ANY WARRANTY; without even the implied warranty of /
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU /
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// Lesser General Public License for more details. /
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// /
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// You should have received a copy of the GNU Lesser General Public /
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// License along with this library. /
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// /
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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// This header file provide printing to console /
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////////////////////////////////////////////////////////////////////////////////
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#ifndef CLTEXTSYSLOG_H
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#define CLTEXTSYSLOG_H
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#define TXT_SYSLOG_DEFAULT_PORT TM("514")
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//RFC:
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//https://tools.ietf.org/html/rfc5424
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////////////////////////////////////////////////////////////////////////////////
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class CClTextSyslog
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: public CClTextSink
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{
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protected:
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tBOOL m_bIsWinsock;
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CUDP_Socket *m_pSocket;
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tUINT32 m_pSeverity[EP7TRACE_LEVEL_COUNT];
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tUINT32 m_dwFacility;
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tACHAR m_pHostName[96];
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tACHAR m_pProcName[96];
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//minimal size of UDP packet is 576 bytes minus header and extra = 512
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//to drive the size of the buffer please use CLIENT_COMMAND_PACKET_BAICAL_SIZE
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//parameter, for example /P7.PSize=1478
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//Message size RFC: https://tools.ietf.org/html/rfc5426#page-3
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tACHAR *m_pBuffer;
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size_t m_szBuffer;
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tUINT32 m_dwProcId;
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public:
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////////////////////////////////////////////////////////////////////////////
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//CClTextSyslog
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CClTextSyslog()
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: m_bIsWinsock(FALSE)
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, m_pSocket(NULL)
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, m_dwFacility(1)
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, m_pBuffer(0)
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, m_szBuffer(1472)
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, m_dwProcId(0)
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{
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CSys::Get_Host_Name(m_pHostName, LENGTH(m_pHostName));
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CProc::Get_Process_Name(m_pProcName, LENGTH(m_pProcName));
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m_dwProcId = CProc::Get_Process_ID();
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tACHAR *l_pIter = m_pHostName;
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while (*l_pIter)
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{
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if (' ' == (*l_pIter))
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{
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*l_pIter = '_';
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}
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l_pIter++;
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}
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l_pIter = m_pProcName;
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while (*l_pIter)
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{
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if (' ' == (*l_pIter))
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{
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*l_pIter = '_';
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}
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l_pIter++;
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}
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//Mapping P7 levels to syslog severity
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//https://tools.ietf.org/html/rfc3164#page-8
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m_pSeverity[EP7TRACE_LEVEL_TRACE] = 7; //Debug: debug-level messages
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m_pSeverity[EP7TRACE_LEVEL_DEBUG] = 7; //Debug: debug-level messages
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m_pSeverity[EP7TRACE_LEVEL_INFO] = 6; //Informational: informational messages
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m_pSeverity[EP7TRACE_LEVEL_WARNING] = 4; //Warning: warning conditions
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m_pSeverity[EP7TRACE_LEVEL_ERROR] = 3; //Error: error conditions
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m_pSeverity[EP7TRACE_LEVEL_CRITICAL] = 2; //Critical: critical conditions
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}//CClTextSyslog
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////////////////////////////////////////////////////////////////////////////
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//~CClTextSyslog
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virtual ~CClTextSyslog()
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{
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if (m_bIsWinsock)
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{
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WSA_UnInit();
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m_bIsWinsock = FALSE;
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}
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if (m_pSocket)
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{
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delete m_pSocket;
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m_pSocket = NULL;
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}
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if (m_pBuffer)
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{
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free(m_pBuffer);
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m_pBuffer = NULL;
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}
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}//~CClTextSyslog
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////////////////////////////////////////////////////////////////////////////
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//Initialize
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virtual eClient_Status Initialize(tXCHAR **i_pArgs, tINT32 i_iCount)
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{
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eClient_Status l_eReturn = ECLIENT_STATUS_OK;
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if (FALSE == WSA_Init())
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{
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P7_Set_Last_Error(eP7_Error_Network);
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PRINTF(TM("Windows Socket initialization fails!"));
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l_eReturn = ECLIENT_STATUS_INTERNAL_ERROR;
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}
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else
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{
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m_bIsWinsock = TRUE;
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}
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if (ECLIENT_STATUS_OK == l_eReturn)
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{
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tXCHAR *l_pAddr = NULL;
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tXCHAR *l_pPort = NULL;
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tADDR_INFO *l_pInfo = NULL;
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tADDR_INFO *l_pNext = NULL;
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tADDR_INFO l_tHint;
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memset(&l_tHint, 0, sizeof(l_tHint));
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l_pAddr = Get_Argument_Text_Value(i_pArgs, i_iCount,
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(tXCHAR*)CLIENT_COMMAND_LINE_BAICAL_ADDRESS);
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if (NULL == l_pAddr)
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{
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l_pAddr = (tXCHAR*)TM("127.0.0.1");
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}
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l_pPort = Get_Argument_Text_Value(i_pArgs, i_iCount,
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(tXCHAR*)CLIENT_COMMAND_LINE_BAICAL_PORT);
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if (NULL == l_pPort)
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{
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l_pPort = (tXCHAR*)TXT_SYSLOG_DEFAULT_PORT;
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}
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l_tHint.ai_family = AF_UNSPEC; //AF_INET;
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l_tHint.ai_socktype = SOCK_DGRAM;
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l_tHint.ai_protocol = IPPROTO_UDP;
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l_eReturn = ECLIENT_STATUS_INTERNAL_ERROR;
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//http://msdn.microsoft.com/en-us/library/windows/desktop/ms738520(v=vs.85).aspx
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//http://linux.die.net/man/3/getaddrinfo
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if (0 == GET_ADDR_INFO(l_pAddr, l_pPort, &l_tHint, &l_pInfo))
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{
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for(l_pNext = l_pInfo; l_pNext != NULL ;l_pNext=l_pNext->ai_next)
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{
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if ( ( (AF_INET == l_pNext->ai_family)
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|| (AF_INET6 == l_pNext->ai_family)
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)
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&& (SOCK_DGRAM == l_pNext->ai_socktype)
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&& (IPPROTO_UDP == l_pNext->ai_protocol)
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)
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{
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m_pSocket = new CUDP_Socket(NULL,
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(sockaddr*) l_pNext->ai_addr,
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FALSE);
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if (m_pSocket)
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{
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if (m_pSocket->Initialized())
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{
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l_eReturn = ECLIENT_STATUS_OK;
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break;
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}
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else
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{
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delete m_pSocket;
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m_pSocket = NULL;
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}
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}
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}
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}
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} //if (0 == GetAddrInfoW
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if (l_pInfo)
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{
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FREE_ADDR_INFO(l_pInfo);
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l_pInfo = NULL;
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}
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}
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if (ECLIENT_STATUS_OK == l_eReturn)
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{
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tXCHAR *l_pValue = Get_Argument_Text_Value(i_pArgs, i_iCount,
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(tXCHAR*)CLIENT_COMMAND_SYSLOG_FACILITY);
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if (l_pValue)
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{
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m_dwFacility = (tUINT32)PStrToInt(l_pValue);
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}
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l_pValue = Get_Argument_Text_Value(i_pArgs, i_iCount,
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(tXCHAR*)CLIENT_COMMAND_PACKET_BAICAL_SIZE);
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if (l_pValue)
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{
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m_szBuffer = (tUINT32)PStrToInt(l_pValue);
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}
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if (512 > m_szBuffer)
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{
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m_szBuffer = 512;
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}
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if (m_szBuffer > 65512)
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{
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m_szBuffer = 65512;
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}
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m_pBuffer = (tACHAR*)malloc(m_szBuffer);
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if (!m_pBuffer)
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{
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P7_Set_Last_Error(eP7_Error_MemoryAllocation);
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PRINTF(TM("Memory allocation fails!"));
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l_eReturn = ECLIENT_STATUS_INTERNAL_ERROR;
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}
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}
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else
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{
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P7_Set_Last_Error(eP7_Error_Network);
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}
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return l_eReturn;
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}//Initialize
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////////////////////////////////////////////////////////////////////////////
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//Log
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virtual eClient_Status Log(const CClTextSink::sLog &i_rRawLog,
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const tXCHAR *i_pFmtLog,
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size_t i_szFmtLog
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)
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{
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tINT32 l_iLen = PSPrint(m_pBuffer,
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m_szBuffer,
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"<%d>1 %04d-%02d-%02dT%02d:%02d:%02d.%03dZ %s %s %d - - ",
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m_dwFacility * 8 + m_pSeverity[i_rRawLog.eLevel],
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i_rRawLog.dwYear,
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i_rRawLog.dwMonth,
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i_rRawLog.dwDay,
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i_rRawLog.dwHour,
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i_rRawLog.dwMinutes,
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i_rRawLog.dwSeconds,
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i_rRawLog.dwMilliseconds,
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m_pHostName,
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m_pProcName,
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m_dwProcId
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);
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if (0 < l_iLen)
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{
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#ifdef UTF8_ENCODING
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if ((m_szBuffer - l_iLen) <= i_szFmtLog)
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{
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i_szFmtLog = m_szBuffer - l_iLen - 1; //overflow isn't possible
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}
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memcpy(m_pBuffer + l_iLen, i_pFmtLog, i_szFmtLog);
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l_iLen += (tINT32)i_szFmtLog;
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m_pBuffer[l_iLen] = 0;
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#else
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tINT32 l_iTmp = Convert_UTF16_To_UTF8(i_pFmtLog,
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m_pBuffer + l_iLen,
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(tUINT32)(m_szBuffer - l_iLen)
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);
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if (0 < l_iTmp)
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{
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l_iLen += l_iTmp;
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}
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#endif
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m_pSocket->Send(m_pBuffer, l_iLen + 1);
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}
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return ECLIENT_STATUS_OK;
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}//Log
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virtual eClient_Status DumpBuffers() { return ECLIENT_STATUS_OK; }
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};
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#endif //CLTEXTSYSLOG_H
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