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NWindowsAPIException.cpp
Package: SwordOnline.rar [view]
Upload User: dzyhzl
Upload Date: 2019-04-29
Package Size: 56270k
Code Size: 1k
Category:
Game Server Simulator
Development Platform:
C/C++
- #include "nwindowsapiexception.h"
- #include<windows.h>
- //构造函数,通过GetLastError()取得系统模块错误,并初始化ErrorType,ErrorInfo
- NWindowsAPIException::NWindowsAPIException(const char * ThrowFileName, int ThrowLineNumber,const char * ModuleName)
- :NBaseException(ThrowFileName,ThrowLineNumber)
- {
- ErrorType = GetLastError();
- HMODULE hModule = NULL; // default to system source
- DWORD dwFormatFlags = FORMAT_MESSAGE_ALLOCATE_BUFFER |
- FORMAT_MESSAGE_IGNORE_INSERTS |
- FORMAT_MESSAGE_FROM_SYSTEM ;
- hModule = GetModuleHandle(ModuleName);
- if(hModule != NULL)
- {
- dwFormatFlags |= FORMAT_MESSAGE_FROM_HMODULE;
- }
- LPVOID lpMsgBuf;
- FormatMessageA(
- dwFormatFlags,
- hModule,
- ErrorType,
- MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
- (LPTSTR)& lpMsgBuf,
- 0,
- NULL
- );
- ErrorInfo = string("系统模块") + string(ModuleName) + string("内部错误:") + string((char *)lpMsgBuf);
- LocalFree( lpMsgBuf );
- }
- NWindowsAPIException::~NWindowsAPIException(void)
- {
- }
- void AssertWindowsAPI(int result,char * FileName,int Line,char * ModuleName)
- {
- if(result ==NULL)
- {
- throw NWindowsAPIException(FileName,Line,ModuleName);
- }
- }