SnapStack

Call Stack Snaphots for Windows, AIX and IBM i.

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Files

SnapStack.cpp
SnapStack.h

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Classes

InvocationEntry

Methods:

• const char* GetContext()

• const char* GetProgram()

• const char* GetModule()

• const char* GetFunction()

• unsigned GetLineNumber()

InvocationCallStack

Methods:

• bool Snapshot()

• bool Snapshot(EXCEPTION_POINTERS *SEHInfo)
  on Windows only

• int GetNumEntries()

• void FreeEntry(InvocationEntry *Current)

• InvocationEntry* GetFirstEntry()

• InvocationEntry* GetLastEntry()

• InvocationEntry* GetNextEntry(InvocationEntry *Current)

• InvocationEntry* GetPrevEntry(InvocationEntry *Current)

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Usage

Example:

#include <stdio.h>
#include <stdlib.h>

#include <SnapStack.h>
#include <LevelTrace.h>

void PrintStack(InvocationCallStack &Stack)
        {
        InvocationEntry *Current = Stack.GetFirstEntry();
        while (Current)
                {
                if (*Current->GetFunction())
                        {
                        TPRINT(("%s (%s:%u)",
                                Current->GetFunction(),
                                Current->GetModule(),
                                Current->GetLineNumber()));
                        }
                else    {
                        TPRINT(("%s (%u)",Current->GetProgram(),
                                          Current->GetLineNumber()));
                        }
                Current = Stack.GetNextEntry(Current);
                }
        return;
        }

void Test(InvocationCallStack &Stack)
        {
        Stack.Snapshot();
        return;        
        }

main()
        {
        InvocationCallStack Stack;
        Test(Stack);
        PrintStack(Stack);

  #ifdef __BORLANDC__
        printf("Press <enter> to continue\n");
        getc(stdin);
  #endif
        return 0;
        }