tcmpmem.c File Reference

#include <nt.h>
#include <ntrtl.h>
#include <stdio.h>
#include "localrtl.h"

Go to the source code of this file.

Defines
#define	BUFFER_SIZE   (MAX_OFFSET + MAX_LENGTH)
Functions
void __cdecl	main ()
Variables
UCHAR	String1 [BUFFER_SIZE]
UCHAR	String2 [BUFFER_SIZE]

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Define Documentation

#define BUFFER_SIZE   (MAX_OFFSET + MAX_LENGTH)

Definition at line 35 of file tcmpmem.c. Referenced by CookedReadWaitRoutine(), DisplaySecurityContext(), main(), RawReadWaitRoutine(), ReadConsoleA(), ReadConsoleInternal(), ReadConsoleW(), SrvReadConsole(), and WriteConsoleInternal().

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Function Documentation

void __cdecl main (   )

Definition at line 42 of file tcmpmem.c. References FillPattern(), MAX_LENGTH, MAX_OFFSET, String1, and String2. { ULONG ErrorCount; ULONG Expected; ULONG Length; ULONG Offset1; ULONG Offset2; ULONG Result; ULONG TestCases; fprintf(stderr, "Testing RtlCompareMemory\n"); ErrorCount = 0; TestCases = 0; for (Offset1 = 0; Offset1 <= MAX_OFFSET; Offset1 += 1) { // // Copy the test pattern to Offset1 in String1 and then for each // possible offset of String1, for each possible offset of String2, // for each possible string compare length, and for each expected // return value, make a call RtlCompareMemory. // FillPattern(&String1[Offset1], MAX_LENGTH); for (Offset2 = 0; Offset2 <= MAX_OFFSET; Offset2 += 1) { for (Length = 0; Length <= MAX_LENGTH; Length += 1) { for (Expected = 0; Expected <= Length; Expected += 1) { // // Copy the test pattern starting at Offset2 in String2, // change one byte at location `Expected', call // RtlCompareMemory, and check that the function value // is in fact the expected value. // FillPattern(&String2[Offset2], MAX_LENGTH); String2[Offset2 + Expected] = ' '; Result = RtlCompareMemory(&String1[Offset1], &String2[Offset2], Length); TestCases += 1; if (Result != Expected) { ErrorCount += 1; // // The function failed to return the proper value. // printf("ERROR: Offset1 = %d, Offset2 = %d, Length = %d, Expected = %d, Result = %d\n", Offset1, Offset2, Length, Expected, Result); printf(" String1[Offset1] = %lx: <%.*s>\n", &String1[Offset1], Length, &String1[Offset1]); printf(" String2[Offset2] = %lx: <%.*s>\n", &String2[Offset2], Length, &String2[Offset2]); printf("\n"); } } } } } fprintf(stderr, "Test of RtlCompareMemory completed: "); fprintf(stderr, "%d test cases, %d errors found.\n", TestCases, ErrorCount); }

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Variable Documentation

UCHAR String1[BUFFER_SIZE]

Definition at line 37 of file tcmpmem.c. Referenced by DoTest(), IopConcatenateUnicodeStrings(), main(), MyStringCompareW(), RtlCompareString(), RtlCompareUnicodeString(), RtlEqualComputerName(), RtlEqualDomainName(), RtlEqualString(), RtlEqualUnicodeString(), RtlPrefixString(), RtlPrefixUnicodeString(), RtlpVerCompare(), StringCompare(), StringEqual(), and TestString().

UCHAR String2[BUFFER_SIZE]

Definition at line 38 of file tcmpmem.c. Referenced by IopConcatenateUnicodeStrings(), main(), MyStringCompareW(), RtlCompareString(), RtlCompareUnicodeString(), RtlEqualComputerName(), RtlEqualDomainName(), RtlEqualString(), RtlEqualUnicodeString(), RtlPrefixString(), RtlPrefixUnicodeString(), RtlpVerCompare(), StringCompare(), StringEqual(), and TestString().

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