RtlUnwind.c File Reference

#include <rtltests.h>

Include dependency graph for RtlUnwind.c:

Go to the source code of this file.

Functions
VOID WINAPI	RtlUnwindWrapper (_In_ PVOID TargetFrame, _In_ PVOID TargetIp, _In_ PEXCEPTION_RECORD ExceptionRecord, _In_ PVOID ReturnValue)
	START_TEST (RtlUnwind)

Variables
CONTEXT	g_InContext
CONTEXT	g_OutContext

Function Documentation

RtlUnwindWrapper()

VOID WINAPI RtlUnwindWrapper	(	_In_ PVOID	TargetFrame,
		_In_ PVOID	TargetIp,
		_In_ PEXCEPTION_RECORD	ExceptionRecord,
		_In_ PVOID	ReturnValue
	)

Referenced by START_TEST().

START_TEST()

START_TEST

(

RtlUnwind

)

Definition at line 21 of file RtlUnwind.c.

{
    BOOL IsWow64;
 
    RtlZeroMemory(&g_InContext, sizeof(g_InContext));
    RtlZeroMemory(&g_OutContext, sizeof(g_OutContext));
 
    PEXCEPTION_REGISTRATION_RECORD ExcptReg = (PEXCEPTION_REGISTRATION_RECORD)__readfsdword(0);
    ok(ExcptReg != NULL, "ExcpReg is NULL\n");
 
    g_InContext.Eax = 0xabcd0001;
    g_InContext.Ebx = 0xabcd0002;
    g_InContext.Ecx = 0xabcd0003;
    g_InContext.Edx = 0xabcd0004;
    g_InContext.Esi = 0xabcd0005;
    g_InContext.Edi = 0xabcd0006;
    RtlUnwindWrapper(ExcptReg, NULL, NULL, (PVOID)0x12345678);
    ok_eq_hex(g_OutContext.Eax, 0x12345678ul);
    ok_eq_hex(g_OutContext.Ebx, 0ul);
    ok_eq_hex(g_OutContext.Ecx, 0ul);
    ok_eq_hex(g_OutContext.Edx, 0ul);
    ok_eq_hex(g_OutContext.Esi, 0ul);
    ok_eq_hex(g_OutContext.Edi, 0ul);
    if (IsWow64Process(NtCurrentProcess(), &IsWow64) && IsWow64)
    {
        ok_eq_hex(g_OutContext.SegCs, 0x23ul);
        ok_eq_hex(g_OutContext.SegDs, 0x2bul);
        ok_eq_hex(g_OutContext.SegEs, 0x2bul);
        ok_eq_hex(g_OutContext.SegFs, 0x53ul);
    }
    else
    {
        ok_eq_hex(g_OutContext.SegCs, 0x1bul);
        ok_eq_hex(g_OutContext.SegDs, 0x23ul);
        ok_eq_hex(g_OutContext.SegEs, 0x23ul);
        ok_eq_hex(g_OutContext.SegFs, 0x3bul);
    }
}

Variable Documentation

g_InContext

CONTEXT g_InContext

Definition at line 10 of file RtlUnwind.c.

Referenced by START_TEST().

g_OutContext

CONTEXT g_OutContext

Definition at line 11 of file RtlUnwind.c.

Referenced by START_TEST().