mirror of
https://github.com/uroni/urbackup_backend.git
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105 lines
3.4 KiB
C++
105 lines
3.4 KiB
C++
/*************************************************************************
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* UrBackup - Client/Server backup system
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* Copyright (C) 2011-2014 Martin Raiber
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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**************************************************************************/
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#include "vld.h"
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#include "Server.h"
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#include "stringtools.h"
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#include <windows.h>
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#include <dbghelp.h>
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#include <shellapi.h>
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#include <shlobj.h>
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#include <Strsafe.h>
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bool CServer::LoadDLL(const std::string &name)
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{
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HMODULE dll = LoadLibraryA( name.c_str() );
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if(dll==NULL)
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{
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Server->Log("Loading DLL \""+name+"\" failed. Error Code: "+nconvert((int)GetLastError()));
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return false;
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}
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unload_handles.push_back( dll );
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LOADACTIONS load_func=NULL;
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load_func=(LOADACTIONS)GetProcAddress(dll,"LoadActions");
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unload_functs.insert(std::pair<std::string, UNLOADACTIONS>(name, (UNLOADACTIONS) GetProcAddress(dll,"UnloadActions") ) );
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if(load_func==NULL)
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return false;
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load_func(this);
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return true;
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}
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void CServer::UnloadDLLs2(void)
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{
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for(size_t i=0;i<unload_handles.size();++i)
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{
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FreeLibrary( unload_handles[i] );
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}
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}
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int CServer::WriteDump(void* pExceptionPointers)
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{
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BOOL bMiniDumpSuccessful;
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WCHAR szPath[MAX_PATH];
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WCHAR szFileName[MAX_PATH];
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WCHAR* szAppName = L"UrBackup";
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WCHAR* szVersion = L"v0.25.1";
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DWORD dwBufferSize = MAX_PATH;
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HANDLE hDumpFile;
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SYSTEMTIME stLocalTime;
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MINIDUMP_EXCEPTION_INFORMATION ExpParam;
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GetLocalTime( &stLocalTime );
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GetTempPath( dwBufferSize, szPath );
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StringCchPrintf( szFileName, MAX_PATH, L"%s%s", szPath, szAppName );
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CreateDirectory( szFileName, NULL );
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StringCchPrintf( szFileName, MAX_PATH, L"%s%s\\%s-%04d%02d%02d-%02d%02d%02d-%ld-%ld.dmp",
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szPath, szAppName, szVersion,
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stLocalTime.wYear, stLocalTime.wMonth, stLocalTime.wDay,
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stLocalTime.wHour, stLocalTime.wMinute, stLocalTime.wSecond,
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GetCurrentProcessId(), GetCurrentThreadId());
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hDumpFile = CreateFile(szFileName, GENERIC_READ|GENERIC_WRITE,
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FILE_SHARE_WRITE|FILE_SHARE_READ, 0, CREATE_ALWAYS, 0, 0);
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if(hDumpFile!=INVALID_HANDLE_VALUE)
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{
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ExpParam.ThreadId = GetCurrentThreadId();
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ExpParam.ExceptionPointers = (EXCEPTION_POINTERS*)pExceptionPointers;
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ExpParam.ClientPointers = TRUE;
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bMiniDumpSuccessful = MiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(),
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hDumpFile, MiniDumpWithDataSegs, &ExpParam, NULL, NULL);
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if(!bMiniDumpSuccessful)
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{
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Server->Log("Writing minidump failed: Last error="+nconvert((int)GetLastError()), LL_ERROR);
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}
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CloseHandle(hDumpFile);
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}
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Server->Log(L"Fatal exception (APPLICATION CRASHED). Crash dump written to \""+(std::wstring)szFileName+L"\"", LL_ERROR);
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return EXCEPTION_EXECUTE_HANDLER;
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} |