ReactOS 0.4.15-dev-8390-g075894b
rtlstr.c
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1/*
2 * PROJECT: ReactOS win32k.sys
3 * FILE: win32ss/user/ntuser/misc/rtlstr.c
4 * PURPOSE: Large Strings
5 * PROGRAMMER:
6 *
7 */
8
9/* INCLUDES ******************************************************************/
10
11#include <win32k.h>
12
13/* FUNCTIONS *****************************************************************/
14
15VOID
21{
22 USHORT DestSize;
23
24 if (SourceString)
25 {
26 DestSize = (USHORT)strlen(SourceString);
27 DestinationString->Length = DestSize;
28 DestinationString->MaximumLength = DestSize + sizeof(CHAR);
29 }
30 else
31 {
34 }
35
37 DestinationString->bAnsi = TRUE;
38}
39
40VOID
46{
47 USHORT DestSize;
48
49 if (SourceString)
50 {
51 DestSize = (USHORT)wcslen(SourceString) * sizeof(WCHAR);
52 DestinationString->Length = DestSize;
53 DestinationString->MaximumLength = DestSize + sizeof(WCHAR);
54 }
55 else
56 {
59 }
60
62 DestinationString->bAnsi = FALSE;
63}
64
65BOOL
70{
72
73 /* Check parameters */
74 if (!DestinationString || !SourceString) return FALSE;
75
76 /* Check if size if ok */
77 // We can't do this atm and truncate the string instead.
78 //if (SourceString->Length > 0xffff) return FALSE;
79
81
82 if (SourceString->bAnsi)
83 {
86 }
87 else
88 {
90 }
91}
92
ACPI_SIZE strlen(const char *String)
Definition: utclib.c:269
#define CHAR(Char)
NTSYSAPI BOOLEAN NTAPI RtlCreateUnicodeString(PUNICODE_STRING DestinationString, PCWSTR SourceString)
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:33
@ AnsiString
Definition: dnslib.h:19
unsigned int BOOL
Definition: ntddk_ex.h:94
@ Unknown
Definition: i8042prt.h:114
_CRTIMP size_t __cdecl wcslen(_In_z_ const wchar_t *_Str)
static PCHAR
Definition: rtlstr.c:59
_Out_ _Inout_ POEM_STRING _In_ PCUNICODE_STRING SourceString
Definition: rtlfuncs.h:1922
_Out_ _Inout_ POEM_STRING DestinationString
Definition: rtlfuncs.h:1921
NTSYSAPI NTSTATUS NTAPI RtlAnsiStringToUnicodeString(PUNICODE_STRING DestinationString, PANSI_STRING SourceString, BOOLEAN AllocateDestinationString)
NTSYSAPI VOID NTAPI RtlInitUnicodeString(PUNICODE_STRING DestinationString, PCWSTR SourceString)
NTSYSAPI VOID NTAPI RtlInitAnsiString(PANSI_STRING DestinationString, PCSZ SourceString)
unsigned short USHORT
Definition: pedump.c:61
unsigned short Length
Definition: sprintf.c:451
void * Buffer
Definition: sprintf.c:453
unsigned short MaximumLength
Definition: sprintf.c:452
uint16_t * PWSTR
Definition: typedefs.h:56
const uint16_t * PCWSTR
Definition: typedefs.h:57
#define NTAPI
Definition: typedefs.h:36
int32_t INT
Definition: typedefs.h:58
#define IN
Definition: typedefs.h:39
#define OUT
Definition: typedefs.h:40
CONST char * PCSZ
Definition: umtypes.h:125
VOID NTAPI RtlInitLargeAnsiString(IN OUT PLARGE_ANSI_STRING DestinationString, IN PCSZ SourceString, IN INT Unknown)
Definition: rtlstr.c:17
VOID NTAPI RtlInitLargeUnicodeString(IN OUT PLARGE_UNICODE_STRING DestinationString, IN PCWSTR SourceString, IN INT Unknown)
Definition: rtlstr.c:42
BOOL NTAPI RtlLargeStringToUnicodeString(PUNICODE_STRING DestinationString, PLARGE_STRING SourceString)
Definition: rtlstr.c:67
char * LPSTR
Definition: xmlstorage.h:182
__wchar_t WCHAR
Definition: xmlstorage.h:180