mirror of
https://github.com/reactos/reactos.git
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501 lines
17 KiB
C
501 lines
17 KiB
C
/*
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* PROJECT: ReactOS kernel-mode tests
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* LICENSE: GPLv2+ - See COPYING in the top level directory
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* PURPOSE: Kernel-Mode Test Suite Runtime library memory functions test
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* PROGRAMMER: Thomas Faber <thomas.faber@reactos.org>
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*/
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#include <stddef.h>
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__declspec(dllimport) void __stdcall RtlMoveMemory(void *, const void *, size_t);
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__declspec(dllimport) void __stdcall RtlFillMemory(void *, size_t, unsigned char);
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#define KMT_EMULATE_KERNEL
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#include <kmt_test.h>
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#ifdef __GNUC__
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#pragma GCC diagnostic ignored "-Wnonnull"
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#endif /* defined __GNUC__ */
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static
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VOID
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MakeBuffer(
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OUT PVOID Buffer,
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...)
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{
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PUCHAR OutBuffer = Buffer;
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INT Count;
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INT Value;
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va_list Arguments;
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va_start(Arguments, Buffer);
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while (1)
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{
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Count = va_arg(Arguments, INT);
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if (!Count)
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break;
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ASSERT(Count > 0);
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Value = va_arg(Arguments, INT);
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while (Count--)
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*OutBuffer++ = Value;
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}
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va_end(Arguments);
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}
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static
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BOOLEAN
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CheckBuffer(
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IN const VOID *Buffer,
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...)
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{
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PCUCHAR OutBuffer = Buffer;
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INT Count;
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INT Value;
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va_list Arguments;
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va_start(Arguments, Buffer);
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while (1)
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{
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Count = va_arg(Arguments, INT);
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if (!Count)
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break;
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ASSERT(Count > 0);
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Value = va_arg(Arguments, INT);
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while (Count--)
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if (*OutBuffer++ != Value)
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{
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--OutBuffer;
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trace("CheckBuffer failed at offset %d, value %x, expected %x\n", OutBuffer - (PCUCHAR)Buffer, *OutBuffer, Value);
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return FALSE;
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}
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}
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va_end(Arguments);
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return TRUE;
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}
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static
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VOID
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MakePattern(
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OUT PVOID Buffer,
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...)
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{
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PUCHAR OutBuffer = Buffer;
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INT Count, Repeat, i;
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INT Values[16];
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va_list Arguments;
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va_start(Arguments, Buffer);
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while (1)
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{
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Count = va_arg(Arguments, INT);
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if (!Count)
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break;
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ASSERT(Count > 0 && Count < sizeof Values / sizeof Values[0]);
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Repeat = va_arg(Arguments, INT);
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ASSERT(Repeat > 0);
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for (i = 0; i < Count; ++i)
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Values[i] = va_arg(Arguments, INT);
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while (Repeat--)
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for (i = 0; i < Count; ++i)
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*OutBuffer++ = Values[i];
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}
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va_end(Arguments);
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}
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static
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BOOLEAN
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CheckPattern(
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IN const VOID *Buffer,
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...)
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{
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PCUCHAR OutBuffer = Buffer;
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INT Count, Repeat, i;
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INT Values[16];
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va_list Arguments;
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va_start(Arguments, Buffer);
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while (1)
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{
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Count = va_arg(Arguments, INT);
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if (!Count)
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break;
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ASSERT(Count > 0 && Count < sizeof Values / sizeof Values[0]);
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Repeat = va_arg(Arguments, INT);
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ASSERT(Repeat > 0);
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for (i = 0; i < Count; ++i)
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Values[i] = va_arg(Arguments, INT);
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while (Repeat--)
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for (i = 0; i < Count; ++i)
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if (*OutBuffer++ != Values[i])
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{
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--OutBuffer;
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trace("CheckPattern failed at offset %d, value %x, expected %x\n", OutBuffer - (PCUCHAR)Buffer, *OutBuffer, Values[i]);
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return FALSE;
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}
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}
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va_end(Arguments);
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return TRUE;
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}
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START_TEST(RtlMemory)
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{
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NTSTATUS Status;
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UCHAR Buffer[513];
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const SIZE_T Size = 512;
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const SIZE_T HalfSize = Size / 2;
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SIZE_T RetSize;
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KIRQL Irql;
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SIZE_T i;
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KeRaiseIrql(HIGH_LEVEL, &Irql);
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/* zero everything behind 'Size'. Tests will check that this wasn't changed.
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* TODO: use guarded memory for this! */
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MakeBuffer(Buffer + Size, sizeof Buffer - Size, 0, 0);
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/* test our helper functions first */
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MakeBuffer(Buffer, HalfSize, 0x55, HalfSize, 0xAA, 0);
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for (i = 0; i < HalfSize; ++i)
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ok_eq_uint(Buffer[i], 0x55);
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for (i = HalfSize; i < Size; ++i)
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ok_eq_uint(Buffer[i], 0xAA);
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ok_bool_true(CheckBuffer(Buffer, HalfSize, 0x55, HalfSize, 0xAA, 1, 0, 0), "CheckBuffer");
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MakePattern(Buffer, 3, 20, 0x11, 0x22, 0x33, 1, 4, 0x44, 0);
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for (i = 0; i < 60; i += 3)
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{
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ok_eq_uint(Buffer[i+0], 0x11);
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ok_eq_uint(Buffer[i+1], 0x22);
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ok_eq_uint(Buffer[i+2], 0x33);
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}
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for (i = 60; i < 64; ++i)
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ok_eq_uint(Buffer[i], 0x44);
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for (i = 64; i < HalfSize; ++i)
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ok_eq_uint(Buffer[i], 0x55);
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for (i = HalfSize; i < Size; ++i)
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ok_eq_uint(Buffer[i], 0xAA);
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ok_bool_true(CheckPattern(Buffer, 3, 20, 0x11, 0x22, 0x33, 1, 4, 0x44, 0), "CheckPattern");
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/* RtlMoveMemory */
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MakePattern(Buffer, 2, 64, 0x12, 0x34, 2, 192, 0x56, 0x78, 0);
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RtlMoveMemory(Buffer + 13, Buffer + 62, 95);
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ok_bool_true(CheckPattern(Buffer, 2, 6, 0x12, 0x34, 1, 1, 0x12, 2, 33, 0x12, 0x34, 2, 14, 0x56, 0x78, 1, 1, 0x56, 2, 10, 0x12, 0x34, 2, 192, 0x56, 0x78, 1, 1, 0, 0), "CheckPattern");
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MakePattern(Buffer, 2, 32, 0x12, 0x34, 2, 32, 0x56, 0x78, 2, 192, 0x9A, 0xAB, 0);
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RtlMoveMemory(Buffer + 78, Buffer + 43, 107);
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ok_bool_true(CheckPattern(Buffer, 2, 32, 0x12, 0x34, 2, 7, 0x56, 0x78, 1, 1, 0x34, 2, 10, 0x12, 0x34, 2, 32, 0x56, 0x78, 2, 11, 0x9A, 0xAB, 1, 1, 0xAB, 2, 163, 0x9A, 0xAB, 1, 1, 0, 0), "CheckPattern");
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KeLowerIrql(Irql);
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Status = STATUS_SUCCESS;
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_SEH2_TRY {
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RtlMoveMemory(NULL, NULL, 0);
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} _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
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Status = _SEH2_GetExceptionCode();
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} _SEH2_END;
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ok_eq_hex(Status, STATUS_SUCCESS);
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KeRaiseIrql(HIGH_LEVEL, &Irql);
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#undef RtlMoveMemory
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/* RtlMoveMemory export */
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MakePattern(Buffer, 2, 64, 0x12, 0x34, 2, 192, 0x56, 0x78, 0);
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RtlMoveMemory(Buffer + 13, Buffer + 62, 95);
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ok_bool_true(CheckPattern(Buffer, 2, 6, 0x12, 0x34, 1, 1, 0x12, 2, 33, 0x12, 0x34, 2, 14, 0x56, 0x78, 1, 1, 0x56, 2, 10, 0x12, 0x34, 2, 192, 0x56, 0x78, 1, 1, 0, 0), "CheckPattern");
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MakePattern(Buffer, 2, 32, 0x12, 0x34, 2, 32, 0x56, 0x78, 2, 192, 0x9A, 0xAB, 0);
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RtlMoveMemory(Buffer + 78, Buffer + 43, 107);
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ok_bool_true(CheckPattern(Buffer, 2, 32, 0x12, 0x34, 2, 7, 0x56, 0x78, 1, 1, 0x34, 2, 10, 0x12, 0x34, 2, 32, 0x56, 0x78, 2, 11, 0x9A, 0xAB, 1, 1, 0xAB, 2, 163, 0x9A, 0xAB, 1, 1, 0, 0), "CheckPattern");
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KeLowerIrql(Irql);
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Status = STATUS_SUCCESS;
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_SEH2_TRY {
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RtlMoveMemory(NULL, NULL, 0);
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} _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
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Status = _SEH2_GetExceptionCode();
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} _SEH2_END;
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ok_eq_hex(Status, STATUS_SUCCESS);
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KeRaiseIrql(HIGH_LEVEL, &Irql);
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/* RtlCopyMemory */
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MakePattern(Buffer, 2, 64, 0x12, 0x34, 2, 192, 0x56, 0x78, 0);
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RtlCopyMemory(Buffer + 13, Buffer + 62, 95);
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ok_bool_true(CheckPattern(Buffer, 2, 6, 0x12, 0x34, 1, 1, 0x12, 2, 33, 0x12, 0x34, 2, 14, 0x56, 0x78, 1, 1, 0x56, 2, 10, 0x12, 0x34, 2, 192, 0x56, 0x78, 1, 1, 0, 0), "CheckPattern");
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MakePattern(Buffer, 2, 32, 0x12, 0x34, 2, 32, 0x56, 0x78, 2, 192, 0x9A, 0xAB, 0);
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RtlCopyMemory(Buffer + 78, Buffer + 43, 107);
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ok_bool_true(CheckPattern(Buffer, 2, 32, 0x12, 0x34, 2, 7, 0x56, 0x78, 1, 1, 0x34, 2, 10, 0x12, 0x34, 2, 32, 0x56, 0x78, 2, 11, 0x9A, 0xAB, 1, 1, 0xAB, 2, 163, 0x9A, 0xAB, 1, 1, 0, 0), "CheckPattern");
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KeLowerIrql(Irql);
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Status = STATUS_SUCCESS;
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_SEH2_TRY {
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RtlCopyMemory(NULL, NULL, 0);
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} _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
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Status = _SEH2_GetExceptionCode();
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} _SEH2_END;
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ok_eq_hex(Status, STATUS_SUCCESS);
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KeRaiseIrql(HIGH_LEVEL, &Irql);
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/* RtlCopyMemoryNonTemporal */
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MakePattern(Buffer, 2, 64, 0x12, 0x34, 2, 192, 0x56, 0x78, 0);
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RtlCopyMemoryNonTemporal(Buffer + 13, Buffer + 62, 95);
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ok_bool_true(CheckPattern(Buffer, 2, 6, 0x12, 0x34, 1, 1, 0x12, 2, 33, 0x12, 0x34, 2, 14, 0x56, 0x78, 1, 1, 0x56, 2, 10, 0x12, 0x34, 2, 192, 0x56, 0x78, 1, 1, 0, 0), "CheckPattern");
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MakePattern(Buffer, 2, 32, 0x12, 0x34, 2, 32, 0x56, 0x78, 2, 192, 0x9A, 0xAB, 0);
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RtlCopyMemoryNonTemporal(Buffer + 78, Buffer + 43, 107);
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ok_bool_true(CheckPattern(Buffer, 2, 32, 0x12, 0x34, 2, 7, 0x56, 0x78, 1, 1, 0x34, 2, 10, 0x12, 0x34, 2, 32, 0x56, 0x78, 2, 11, 0x9A, 0xAB, 1, 1, 0xAB, 2, 163, 0x9A, 0xAB, 1, 1, 0, 0), "CheckPattern");
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KeLowerIrql(Irql);
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Status = STATUS_SUCCESS;
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_SEH2_TRY {
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RtlCopyMemoryNonTemporal(NULL, NULL, 0);
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} _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
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Status = _SEH2_GetExceptionCode();
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} _SEH2_END;
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ok_eq_hex(Status, STATUS_SUCCESS);
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KeRaiseIrql(HIGH_LEVEL, &Irql);
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/* RtlCopyBytes */
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MakePattern(Buffer, 2, 64, 0x12, 0x34, 2, 192, 0x56, 0x78, 0);
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RtlCopyBytes(Buffer + 13, Buffer + 62, 95);
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ok_bool_true(CheckPattern(Buffer, 2, 6, 0x12, 0x34, 1, 1, 0x12, 2, 33, 0x12, 0x34, 2, 14, 0x56, 0x78, 1, 1, 0x56, 2, 10, 0x12, 0x34, 2, 192, 0x56, 0x78, 1, 1, 0, 0), "CheckPattern");
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MakePattern(Buffer, 2, 32, 0x12, 0x34, 2, 32, 0x56, 0x78, 2, 192, 0x9A, 0xAB, 0);
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RtlCopyBytes(Buffer + 78, Buffer + 43, 107);
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ok_bool_true(CheckPattern(Buffer, 2, 32, 0x12, 0x34, 2, 7, 0x56, 0x78, 1, 1, 0x34, 2, 10, 0x12, 0x34, 2, 32, 0x56, 0x78, 2, 11, 0x9A, 0xAB, 1, 1, 0xAB, 2, 163, 0x9A, 0xAB, 1, 1, 0, 0), "CheckPattern");
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KeLowerIrql(Irql);
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Status = STATUS_SUCCESS;
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_SEH2_TRY {
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RtlCopyBytes(NULL, NULL, 0);
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} _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
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Status = _SEH2_GetExceptionCode();
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} _SEH2_END;
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ok_eq_hex(Status, STATUS_SUCCESS);
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KeRaiseIrql(HIGH_LEVEL, &Irql);
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/* RtlEqualMemory */
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/* TODO: where is memcmp? */
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/* RtlCompareMemory */
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MakePattern(Buffer, 8, HalfSize / 8 - 1, 0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0,
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1, 1, 0x12,
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8, HalfSize / 8, 0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0,
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1, 7, 0x12, 0);
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RetSize = RtlCompareMemory(Buffer, Buffer + HalfSize - 7, HalfSize - 8);
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ok_eq_size(RetSize, HalfSize - 8);
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RetSize = RtlCompareMemory(Buffer, Buffer + HalfSize - 7, HalfSize - 8 + 1);
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ok_eq_size(RetSize, HalfSize - 8 + 1);
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RetSize = RtlCompareMemory(Buffer, Buffer + HalfSize - 7, HalfSize - 8 + 2);
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ok_eq_size(RetSize, HalfSize - 8 + 1);
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KeLowerIrql(Irql);
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Status = STATUS_SUCCESS;
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_SEH2_TRY {
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RetSize = RtlCompareMemory(Buffer, Buffer + HalfSize - 7, SIZE_MAX);
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ok_eq_size(RetSize, HalfSize - 8 + 1);
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RetSize = RtlCompareMemory(NULL, NULL, 0);
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ok_eq_size(RetSize, 0);
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} _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
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Status = _SEH2_GetExceptionCode();
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} _SEH2_END;
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ok_eq_hex(Status, STATUS_SUCCESS);
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KeRaiseIrql(HIGH_LEVEL, &Irql);
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/* RtlCompareMemoryUlong */
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MakeBuffer(Buffer, 8, 0x55, Size - 4, 0, 0);
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RetSize = RtlCompareMemoryUlong(Buffer, sizeof(ULONG), 0x55555555LU);
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ok_eq_size(RetSize, 4);
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RetSize = RtlCompareMemoryUlong(Buffer + 1, sizeof(ULONG), 0x55555555LU);
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ok_eq_size(RetSize, 4);
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RetSize = RtlCompareMemoryUlong(Buffer + 2, sizeof(ULONG), 0x55555555LU);
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ok_eq_size(RetSize, 4);
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RetSize = RtlCompareMemoryUlong(Buffer + 3, sizeof(ULONG), 0x55555555LU);
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ok_eq_size(RetSize, 4);
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RetSize = RtlCompareMemoryUlong(Buffer + 5, sizeof(ULONG), 0x55555555LU);
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ok_eq_size(RetSize, 0);
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RetSize = RtlCompareMemoryUlong(Buffer + 5, sizeof(ULONG), 0x00555555LU);
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ok_eq_size(RetSize, 4);
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RetSize = RtlCompareMemoryUlong(Buffer, 1, 0x55555555LU);
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ok_eq_size(RetSize, 0);
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RetSize = RtlCompareMemoryUlong(Buffer, 2, 0x55555555LU);
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ok_eq_size(RetSize, 0);
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RetSize = RtlCompareMemoryUlong(Buffer, 3, 0x55555555LU);
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ok_eq_size(RetSize, 0);
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RetSize = RtlCompareMemoryUlong(Buffer, 5, 0x55555555LU);
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ok_eq_size(RetSize, 4);
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KeLowerIrql(Irql);
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Status = STATUS_SUCCESS;
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_SEH2_TRY {
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RetSize = RtlCompareMemoryUlong(NULL, 0, 0x55555555LU);
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ok_eq_size(RetSize, 0);
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} _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
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Status = _SEH2_GetExceptionCode();
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} _SEH2_END;
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ok_eq_hex(Status, STATUS_SUCCESS);
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KeRaiseIrql(HIGH_LEVEL, &Irql);
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/* RtlZeroMemory */
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MakeBuffer(Buffer, Size, 0x11, 0);
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RtlZeroMemory(Buffer, 1);
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ok_bool_true(CheckBuffer(Buffer, 1, 0, Size - 1, 0x11, 1, 0, 0), "CheckBuffer");
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Buffer[0] = 0x11;
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RtlZeroMemory(Buffer, Size - 1);
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ok_bool_true(CheckBuffer(Buffer, Size - 1, 0, 1, 0x11, 1, 0, 0), "CheckBuffer");
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KeLowerIrql(Irql);
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Status = STATUS_SUCCESS;
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_SEH2_TRY {
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RtlZeroMemory(NULL, 0);
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} _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
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Status = _SEH2_GetExceptionCode();
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} _SEH2_END;
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ok_eq_hex(Status, STATUS_SUCCESS);
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KeRaiseIrql(HIGH_LEVEL, &Irql);
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/* RtlSecureZeroMemory */
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MakeBuffer(Buffer, Size, 0x11, 0);
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RtlSecureZeroMemory(Buffer, 1);
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ok_bool_true(CheckBuffer(Buffer, 1, 0, Size - 1, 0x11, 1, 0, 0), "CheckBuffer");
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Buffer[0] = 0x11;
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RtlSecureZeroMemory(Buffer, Size - 1);
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ok_bool_true(CheckBuffer(Buffer, Size - 1, 0, 1, 0x11, 1, 0, 0), "CheckBuffer");
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KeLowerIrql(Irql);
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Status = STATUS_SUCCESS;
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_SEH2_TRY {
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RtlSecureZeroMemory(NULL, 0);
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} _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
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Status = _SEH2_GetExceptionCode();
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} _SEH2_END;
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ok_eq_hex(Status, STATUS_SUCCESS);
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KeRaiseIrql(HIGH_LEVEL, &Irql);
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/* RtlZeroBytes */
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MakeBuffer(Buffer, Size, 0x11, 0);
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RtlZeroBytes(Buffer, 1);
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ok_bool_true(CheckBuffer(Buffer, 1, 0, Size - 1, 0x11, 1, 0, 0), "CheckBuffer");
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Buffer[0] = 0x11;
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RtlZeroBytes(Buffer, Size - 1);
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ok_bool_true(CheckBuffer(Buffer, Size - 1, 0, 1, 0x11, 1, 0, 0), "CheckBuffer");
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KeLowerIrql(Irql);
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Status = STATUS_SUCCESS;
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_SEH2_TRY {
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RtlZeroBytes(NULL, 0);
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} _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
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Status = _SEH2_GetExceptionCode();
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} _SEH2_END;
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ok_eq_hex(Status, STATUS_SUCCESS);
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KeRaiseIrql(HIGH_LEVEL, &Irql);
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/* RtlFillMemory */
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MakeBuffer(Buffer, Size, 0, 0);
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RtlFillMemory(Buffer, HalfSize, 0x55);
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RtlFillMemory(Buffer + HalfSize, HalfSize, 0xAA);
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ok_bool_true(CheckBuffer(Buffer, HalfSize, 0x55, HalfSize, 0xAA, 1, 0, 0), "CheckBuffer");
|
|
RtlFillMemory(Buffer + 3, 7, 0x88);
|
|
ok_bool_true(CheckBuffer(Buffer, 3, 0x55, 7, 0x88, HalfSize - 10, 0x55, HalfSize, 0xAA, 1, 0, 0), "CheckBuffer");
|
|
|
|
KeLowerIrql(Irql);
|
|
Status = STATUS_SUCCESS;
|
|
_SEH2_TRY {
|
|
RtlFillMemory(NULL, 0, 0x55);
|
|
} _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
|
|
Status = _SEH2_GetExceptionCode();
|
|
} _SEH2_END;
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
KeRaiseIrql(HIGH_LEVEL, &Irql);
|
|
|
|
#undef RtlFillMemory
|
|
/* RtlFillMemory export */
|
|
MakeBuffer(Buffer, Size, 0, 0);
|
|
RtlFillMemory(Buffer, HalfSize, 0x55);
|
|
RtlFillMemory(Buffer + HalfSize, HalfSize, 0xAA);
|
|
ok_bool_true(CheckBuffer(Buffer, HalfSize, 0x55, HalfSize, 0xAA, 1, 0, 0), "CheckBuffer");
|
|
RtlFillMemory(Buffer + 3, 7, 0x88);
|
|
ok_bool_true(CheckBuffer(Buffer, 3, 0x55, 7, 0x88, HalfSize - 10, 0x55, HalfSize, 0xAA, 1, 0, 0), "CheckBuffer");
|
|
|
|
KeLowerIrql(Irql);
|
|
Status = STATUS_SUCCESS;
|
|
_SEH2_TRY {
|
|
RtlFillMemory(NULL, 0, 0x55);
|
|
} _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
|
|
Status = _SEH2_GetExceptionCode();
|
|
} _SEH2_END;
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
KeRaiseIrql(HIGH_LEVEL, &Irql);
|
|
|
|
/* TODO: fix NDK. This should work! */
|
|
#if !defined _M_AMD64 || defined KMT_KERNEL_MODE
|
|
/* RtlFillMemoryUlong */
|
|
MakeBuffer(Buffer, Size, 0, 0);
|
|
RtlFillMemoryUlong(Buffer, HalfSize, 0x01234567LU);
|
|
RtlFillMemoryUlong(Buffer + HalfSize, HalfSize, 0x89ABCDEFLU);
|
|
ok_bool_true(CheckPattern(Buffer, 4, HalfSize / 4, 0x67, 0x45, 0x23, 0x01, 4, HalfSize / 4, 0xEF, 0xCD, 0xAB, 0x89, 1, 1, 0, 0), "CheckPattern");
|
|
|
|
KeLowerIrql(Irql);
|
|
Status = STATUS_SUCCESS;
|
|
_SEH2_TRY {
|
|
MakeBuffer(Buffer, Size, 0, 0);
|
|
RtlFillMemoryUlong(Buffer + 1, sizeof(ULONG), 0xAAAAAAAALU);
|
|
ok_bool_true(CheckBuffer(Buffer, 1, 0, sizeof(ULONG), 0xAA, Size - sizeof(ULONG) - 1, 0, 1, 0, 0), "CheckBuffer");
|
|
|
|
RtlFillMemoryUlong(NULL, 0, 0x55555555LU);
|
|
} _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
|
|
Status = _SEH2_GetExceptionCode();
|
|
} _SEH2_END;
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
KeRaiseIrql(HIGH_LEVEL, &Irql);
|
|
#endif
|
|
|
|
/* RtlFillMemoryUlonglong */
|
|
/* TODO: this function doesn't exist in 2k3/x86? wdm.h error? */
|
|
|
|
/* RtlFillBytes */
|
|
MakeBuffer(Buffer, Size, 0, 0);
|
|
RtlFillBytes(Buffer, HalfSize, 0x55);
|
|
RtlFillBytes(Buffer + HalfSize, HalfSize, 0xAA);
|
|
ok_bool_true(CheckBuffer(Buffer, HalfSize, 0x55, HalfSize, 0xAA, 1, 0, 0), "CheckBuffer");
|
|
RtlFillBytes(Buffer + 3, 7, 0x88);
|
|
ok_bool_true(CheckBuffer(Buffer, 3, 0x55, 7, 0x88, HalfSize - 10, 0x55, HalfSize, 0xAA, 1, 0, 0), "CheckBuffer");
|
|
|
|
KeLowerIrql(Irql);
|
|
Status = STATUS_SUCCESS;
|
|
_SEH2_TRY {
|
|
RtlFillBytes(NULL, 0, 0x55);
|
|
} _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
|
|
Status = _SEH2_GetExceptionCode();
|
|
} _SEH2_END;
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
KeRaiseIrql(HIGH_LEVEL, &Irql);
|
|
|
|
/* RtlPrefetchMemoryNonTemporal */
|
|
RtlPrefetchMemoryNonTemporal(Buffer, Size);
|
|
|
|
KeLowerIrql(Irql);
|
|
Status = STATUS_SUCCESS;
|
|
_SEH2_TRY {
|
|
RtlPrefetchMemoryNonTemporal(NULL, 0);
|
|
} _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
|
|
Status = _SEH2_GetExceptionCode();
|
|
} _SEH2_END;
|
|
ok_eq_hex(Status, STATUS_SUCCESS);
|
|
KeRaiseIrql(HIGH_LEVEL, &Irql);
|
|
|
|
KeLowerIrql(Irql);
|
|
}
|