Question

在C＃中，您将获得以下类型的堆栈跟踪：

   at ExceptionGenerator.Program.three() in c:\Users\ADIMA\Documents\Visual Stud
io 2013\Projects\ExceptionGenerator\ExceptionGenerator\Program.cs:line 36
   at ExceptionGenerator.Program.two() in c:\Users\ADIMA\Documents\Visual Studio
 2013\Projects\ExceptionGenerator\ExceptionGenerator\Program.cs:line 31
   at ExceptionGenerator.Program.one() in c:\Users\ADIMA\Documents\Visual Studio
 2013\Projects\ExceptionGenerator\ExceptionGenerator\Program.cs:line 26
   at ExceptionGenerator.Program.Main(String[] args) in c:\Users\ADIMA\Documents
\Visual Studio 2013\Projects\ExceptionGenerator\ExceptionGenerator\Program.cs:li
ne 15

我想在C ++中做同样的事情，但我不确定两件事......你如何获得文件以及你所在的行号？

示例代码我到目前为止工作：

// StackTracing.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <process.h>
#include <iostream>
#include <Windows.h>
#include "dbghelp.h"

using namespace std;

int LogStackTrace()
{
    void            *stack[100];
    WORD            numberOfFrames;
    SYMBOL_INFO     *symbol;
    HANDLE          process;
    process = GetCurrentProcess();
    SymInitialize(process, NULL, TRUE);
    numberOfFrames = CaptureStackBackTrace(0, 1000, stack, NULL);
    symbol = (SYMBOL_INFO *)calloc(sizeof(SYMBOL_INFO)+256 * sizeof(char), 1); 
    symbol->MaxNameLen = 255;
    symbol->SizeOfStruct = sizeof(SYMBOL_INFO);
    printf("Caught exception ");
    for (int i = 0; i < numberOfFrames; i++)
    {
        SymFromAddr(process, (DWORD64)(stack[i]), 0, symbol);
        printf("at %s, address 0x%0X\n", symbol->Name, symbol->Address);
    }
    return 0;
}

void function2()
{
    throw new exception("Expected exception.");
}

void function1()
{
    function2();
}

void function0()
{
    function1();
}

static void threadFunction(void *param)
{
    try
    {
        function0();
    }
    catch (...)
    {
        LogStackTrace();
    }
}

int _tmain(int argc, _TCHAR* argv[])
{
    try
    {
        _beginthread(threadFunction, 0, NULL);
    }
    catch (...)
    {
        LogStackTrace();
    }
    printf("Press any key to exit.\n");
    cin.get();
    return 0;
}

输出：

Press any key to exit.
Caught exception at LogStackTrace, address 0xB13860
at threadFunction, address 0xB15680
at beginthread, address 0xFCF31E0
at endthread, address 0xFCF33E0
at BaseThreadInitThunk, address 0x7656494F
at RtlInitializeExceptionChain, address 0x772E986A
at RtlInitializeExceptionChain, address 0x772E986A

Answer 1

也许stack frame class可以帮到你。

如何在MSVC ++中获得相当的C＃-esque堆栈跟踪？

1 个答案: