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localrtl.c File Reference

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

Go to the source code of this file.

Defines

#define PATTERN   "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
#define PATTERN_SIZE   (sizeof(PATTERN) - 1)

Functions

VOID FillPattern (PUCHAR To, ULONG Length)
ULONG LocalCompareMemory (PVOID Source1, PVOID Source2, ULONG Length)
ULONG LocalCompareMemoryUlong (PVOID Source, ULONG Length, ULONG Pattern)
VOID LocalMoveMemory (PVOID Destination, PVOID Source, ULONG Length)
VOID LocalFillMemory (PVOID Destination, ULONG Length, UCHAR Fill)
VOID LocalFillMemoryUlong (PVOID Destination, ULONG Length, ULONG Pattern)
VOID LocalZeroMemory (PVOID Destination, ULONG Length)

Variables

UCHAR Pattern [] = PATTERN

Define Documentation

#define PATTERN   "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
 

Definition at line 30 of file localrtl.c.

Referenced by InnerGrayStringAorW().

#define PATTERN_SIZE   (sizeof(PATTERN) - 1)
 

Definition at line 31 of file localrtl.c.

Referenced by FillPattern().

Function Documentation

VOID FillPattern (  PUCHAR  To,
ULONG  Length
) 
 

Definition at line 35 of file localrtl.c.

References Index, Pattern, and PATTERN_SIZE.

Referenced by main(). 

00036 {
00037     ULONG Index;
00038     ULONG Rotor = 0;
00039 
00040     for (Index = 0; Index < Length; Index += 1) {
00041         To[Index] = Pattern[Rotor];
00042         Rotor += 1;
00043         if (Rotor == PATTERN_SIZE) {
00044             Rotor = 0;
00045         }
00046     }
00047 }

ULONG LocalCompareMemory (  PVOID  Source1,
PVOID  Source2,
ULONG  Length
) 
 

Definition at line 55 of file localrtl.c.

References Index, Source1, and Source2.

Referenced by main(). 

00060 {
00061     ULONG Index;
00062     PUCHAR Left = Source1;
00063     ULONG Match;
00064     PUCHAR Right = Source2;
00065 
00066     Match = 0;
00067     for (Index = 0; Index < Length; Index += 1) {
00068         if (Left[Index] != Right[Index]) {
00069             break;
00070         }
00071         Match += 1;
00072     }
00073     return Match;
00074 }

ULONG LocalCompareMemoryUlong (  PVOID  Source,
ULONG  Length,
ULONG  Pattern
) 
 

Definition at line 77 of file localrtl.c.

References Index, and Pattern. 

00082 {
00083     PULONG From = Source;
00084     ULONG Index;
00085     ULONG Match;
00086 
00087     Match = 0;
00088     for (Index = 0; Index < Length / sizeof(ULONG); Index += 1) {
00089         if (From[Index] != Pattern) {
00090             break;
00091         }
00092         Match += sizeof(ULONG);
00093     }
00094     return Match;
00095 }

VOID LocalFillMemory (  PVOID  Destination,
ULONG  Length,
UCHAR  Fill
) 
 

Definition at line 119 of file localrtl.c.

References Index.

Referenced by main(). 

00124 {
00125     ULONG Index;
00126     PUCHAR To = Destination;
00127 
00128     for (Index = 0; Index < Length; Index += 1) {
00129         To[Index] = Fill;
00130     }
00131 }

VOID LocalFillMemoryUlong (  PVOID  Destination,
ULONG  Length,
ULONG  Pattern
) 
 

Definition at line 134 of file localrtl.c.

References Index, and Pattern. 

00139 {
00140     ULONG Index;
00141     PULONG To = Destination;
00142 
00143     for (Index = 0; Index < Length / sizeof(ULONG); Index += 1) {
00144         To[Index] = Pattern;
00145     }
00146 }

VOID LocalMoveMemory (  PVOID  Destination,
PVOID  Source,
ULONG  Length
) 
 

Definition at line 98 of file localrtl.c.

References Index. 

00103 {
00104     PUCHAR From = Source;
00105     ULONG Index;
00106     PUCHAR To = Destination;
00107 
00108     for (Index = 0; Index < Length; Index += 1) {
00109         if (To <= From) {
00110             To[Index] = From[Index];
00111 
00112         } else {
00113             To[Length - 1 - Index] = From[Length - 1 - Index];
00114         }
00115     }
00116 }

VOID LocalZeroMemory (  PVOID  Destination,
ULONG  Length
) 
 

Definition at line 149 of file localrtl.c.

References Index.

Referenced by main(). 

00153 {
00154     ULONG Index;
00155     PUCHAR To = Destination;
00156 
00157     for (Index = 0; Index < Length; Index += 1) {
00158         To[Index] = 0;
00159     }
00160 }

Variable Documentation

UCHAR Pattern[] = PATTERN
 

Definition at line 32 of file localrtl.c.

Referenced by CmpFindPattern(), FillPattern(), KdpSearchMemory(), LocalCompareMemoryUlong(), LocalFillMemoryUlong(), and RtlCompareMemoryUlong().

Generated on Sat May 15 19:44:33 2004 for test by doxygen 1.3.7