由於開發環境經常不允許直接掛調試器,只能靠打輸出調試,因此自己寫了個便於輸出調試的工具cpp分享出來
使用時直接導入MyDbgFunction.hpp
,使用方法如下:
#include <windows.h>
#include <tchar.h>
#include "MyDbgFunction.hpp"
//支持項目的寬窄字符
int _tmain(int argc, TCHAR* argv[], TCHAR* envp[])
{
const char* szMsg = "巨星大鴨子";
int iNum = 12306;
DbgPrint("%s hello world %d", szMsg, iNum); //格式化輸出OutputDebugString
MyDbgMessageBox("%s hello world %d", szMsg, iNum); //格式化輸出MessageBox
char* szMsg = new char[100];
strcpy_s(szMsg, 100, "hello world !!!");
BinPrint(szMsg, 100); //格式化輸出二進制數據
system("pause");
return 0 ;
}
輸出效果如下:
MyDbgFunction.hpp
#ifndef __DBGFUNCTION__
#define __DBGFUNCTION__
#include <windows.h>
#include <stdio.h>
#ifdef _UNICODE
#define DbgPrint DbgPrintW
#define MyOutputDebugMsg MyOutputDebugMsgW
#define MyDbgMessageBox MyDbgMessageBoxW
#define __TFILE__ __FILEW__
#define __TFUNCTION__ __FUNCTIONW__
#else
#define MyOutputDebugMsg MyOutputDebugMsgA
#define DbgPrint DbgPrintA
#define MyDbgMessageBox MyDbgMessageBoxA
#define __TFILE__ __FILE__
#define __TFUNCTION__ __FUNCTION__
#endif
#define DbgPrintA(MSG, ...) {\
size_t __nFormat = _scprintf("[%s:%d T:%d] %s", __FILE__, __LINE__, GetCurrentThreadId(), MSG) + 1; \
char* __szFormat = new char[__nFormat]; \
sprintf_s(__szFormat, __nFormat, "[%s:%d T:%d] %s", __FILE__, __LINE__, GetCurrentThreadId(), MSG); \
MyOutputDebugMsgA(__szFormat, __VA_ARGS__); \
delete[] __szFormat;}
#define DbgPrintW(MSG, ...) {\
size_t __nFormat = _scwprintf(L"[%s:%d T:%d] %s", __FILEW__, __LINE__, GetCurrentThreadId(), MSG) + 1; \
wchar_t* __szFormat = new wchar_t[__nFormat]; \
swprintf_s(__szFormat, __nFormat, L"[%s:%d T:%d] %s", __FILEW__, __LINE__, GetCurrentThreadId(), MSG); \
MyOutputDebugMsgW(__szFormat, __VA_ARGS__); \
delete[] __szFormat;}
static void MyOutputDebugMsgW(const wchar_t* szOutputFormat, ...)
{
va_list vlArgs = NULL;
va_start(vlArgs, szOutputFormat);
size_t nLen = _vscwprintf(szOutputFormat, vlArgs) + 1;
wchar_t* szBuffer = new wchar_t[nLen];
if (NULL != szBuffer)
{
_vsnwprintf_s(szBuffer, nLen, nLen - 1, szOutputFormat, vlArgs);
OutputDebugStringW(szBuffer);
delete[] szBuffer;
}
va_end(vlArgs);
}
static void MyOutputDebugMsgA(const char* szOutputFormat, ...)
{
va_list vlArgs = NULL;
va_start(vlArgs, szOutputFormat);
size_t nLen = _vscprintf(szOutputFormat, vlArgs) + 1;
char* szBuffer = new char[nLen];
if (NULL != szBuffer)
{
_vsnprintf_s(szBuffer, nLen, nLen - 1, szOutputFormat, vlArgs);
OutputDebugStringA(szBuffer);
delete[] szBuffer;
}
va_end(vlArgs);
}
static void MyDbgMessageBoxW(const wchar_t* szOutputFormat, ...)
{
va_list vlArgs = NULL;
va_start(vlArgs, szOutputFormat);
size_t nLen = _vscwprintf(szOutputFormat, vlArgs) + 1;
wchar_t* szBuffer = new wchar_t[nLen];
if (NULL != szBuffer)
{
_vsnwprintf_s(szBuffer, nLen, nLen - 1, szOutputFormat, vlArgs);
MessageBoxW(NULL, szBuffer, L"Debug", MB_OK);
delete[] szBuffer;
}
va_end(vlArgs);
}
static void MyDbgMessageBoxA(const char* szOutputFormat, ...)
{
va_list vlArgs = NULL;
va_start(vlArgs, szOutputFormat);
size_t nLen = _vscprintf(szOutputFormat, vlArgs) + 1;
char* szBuffer = new char[nLen];
if (NULL != szBuffer)
{
_vsnprintf_s(szBuffer, nLen, nLen - 1, szOutputFormat, vlArgs);
MessageBoxA(NULL, szBuffer, "Debug", MB_OK);
delete[] szBuffer;
}
va_end(vlArgs);
}
static void BinPrint(const void* bBinaryData, unsigned int iSize)
{
unsigned int LINEBYTEMAX = 16;
const byte* bCurrentBinary = (const byte*)bBinaryData;
MyOutputDebugMsg(TEXT("[==================================Binary aata on 0x%016x total %u Bytes==================================]\n"), bBinaryData, iSize);
do
{
unsigned int iThisLineOutNum = LINEBYTEMAX > iSize ? iSize : LINEBYTEMAX;
MyOutputDebugMsg(TEXT("0x%016x "), bCurrentBinary);
for (unsigned int index = 0; index < LINEBYTEMAX; ++index)
{
if (index < iThisLineOutNum)
{
MyOutputDebugMsg(TEXT("%02x "), *(bCurrentBinary + index));
}
else
{
OutputDebugString(TEXT(" "));
}
}
OutputDebugString(TEXT(" "));
for (unsigned int index = 0; index < iThisLineOutNum; ++index)
{
bool bIsprint = *(bCurrentBinary + index) >= 0x20 && *(bCurrentBinary + index) <= 0x7f ? true : false;
MyOutputDebugMsg(TEXT("%c "), bIsprint ? *(bCurrentBinary + index) : TEXT('.'));
}
OutputDebugString(TEXT("\n"));
bCurrentBinary += iThisLineOutNum;
} while (iSize > LINEBYTEMAX ? iSize -= LINEBYTEMAX : 0);
}
#endif // !__DBGFUNCTION__