RtlCopyMappedMemory.c File Reference

#include "precomp.h"

Include dependency graph for RtlCopyMappedMemory.c:

Go to the source code of this file.

Functions
static	NTSTATUS (NTAPI *pRtlCopyMappedMemory)(PVOID
	START_TEST (RtlCopyMappedMemory)

Variables
static const VOID	SIZE_T

Function Documentation

NTSTATUS()

static NTSTATUS ( NTAPI *  pRtlCopyMappedMemory )

static

START_TEST()

START_TEST

(

RtlCopyMappedMemory

)

Definition at line 12 of file RtlCopyMappedMemory.c.

{
    NTSTATUS Status;
    UCHAR Buffer1[32];
    UCHAR Buffer2[32];
 
    pRtlCopyMappedMemory = (PVOID)GetProcAddress(GetModuleHandleW(L"ntdll.dll"),
                                                 "RtlCopyMappedMemory");
    if (!pRtlCopyMappedMemory)
    {
        win_skip("RtlCopyMappedMemory (NT >= 5.2 API) not available\n");
        return;
    }
 
    StartSeh() pRtlCopyMappedMemory(NULL, NULL, 1);     EndSeh(STATUS_ACCESS_VIOLATION);
    StartSeh() pRtlCopyMappedMemory(Buffer1, NULL, 1);  EndSeh(STATUS_ACCESS_VIOLATION);
    StartSeh() pRtlCopyMappedMemory(NULL, Buffer1, 1);  EndSeh(STATUS_ACCESS_VIOLATION);
 
    StartSeh()
        Status = pRtlCopyMappedMemory(NULL, NULL, 0);
    EndSeh(STATUS_SUCCESS);
    ok(Status == STATUS_SUCCESS, "RtlCopyMappedMemory returned %lx\n", Status);
 
    RtlFillMemory(Buffer1, sizeof(Buffer1), 0x11);
    RtlFillMemory(Buffer2, sizeof(Buffer2), 0x22);
    StartSeh()
        Status = pRtlCopyMappedMemory(Buffer1, Buffer2, sizeof(Buffer1));
    EndSeh(STATUS_SUCCESS);
    ok(Status == STATUS_SUCCESS, "RtlCopyMappedMemory returned %lx\n", Status);
    ok(RtlCompareMemory(Buffer1, Buffer2, sizeof(Buffer1)) == sizeof(Buffer1), "Data not copied\n");
}

Variable Documentation

SIZE_T

const VOID SIZE_T

Definition at line 10 of file RtlCopyMappedMemory.c.