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reactos/sdk/include/ddk/ntstrsafe.h
Victor Perevertkin 34593d933b
[FORMATTING][NTOS][HAL][DRIVERS][SDK] Fix trailing spaces
2021-06-11 15:33:08 +03:00

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/**
* This file has no copyright assigned and is placed in the Public Domain.
* This file is part of the w64 mingw-runtime package.
* No warranty is given; refer to the file DISCLAIMER.PD within this package.
*/
#ifndef _NTSTRSAFE_H_INCLUDED_
#define _NTSTRSAFE_H_INCLUDED_
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable:28719) /* disable banned api usage warning */
#endif /* _MSC_VER */
#define NTSTRSAFEAPI static __inline NTSTATUS NTAPI
#define NTSTRSAFEVAPI static __inline NTSTATUS __cdecl
#define NTSTRSAFE_INLINE_API static __inline NTSTATUS NTAPI
#ifndef NTSTRSAFE_MAX_CCH
#define NTSTRSAFE_MAX_CCH 2147483647
#endif
#ifndef NTSTRSAFE_UNICODE_STRING_MAX_CCH
#define NTSTRSAFE_UNICODE_STRING_MAX_CCH 32767
#endif
#ifndef _STRSAFE_H_INCLUDED_
#define STRSAFE_IGNORE_NULLS 0x00000100
#define STRSAFE_FILL_BEHIND_NULL 0x00000200
#define STRSAFE_FILL_ON_FAILURE 0x00000400
#define STRSAFE_NULL_ON_FAILURE 0x00000800
#define STRSAFE_NO_TRUNCATION 0x00001000
#define STRSAFE_IGNORE_NULL_UNICODE_STRINGS 0x00010000
#define STRSAFE_UNICODE_STRING_DEST_NULL_TERMINATED 0x00020000
#define STRSAFE_VALID_FLAGS (0x000000FF | STRSAFE_IGNORE_NULLS | STRSAFE_FILL_BEHIND_NULL | STRSAFE_FILL_ON_FAILURE | STRSAFE_NULL_ON_FAILURE | STRSAFE_NO_TRUNCATION)
#define STRSAFE_UNICODE_STRING_VALID_FLAGS (STRSAFE_VALID_FLAGS | STRSAFE_IGNORE_NULL_UNICODE_STRINGS | STRSAFE_UNICODE_STRING_DEST_NULL_TERMINATED)
#define STRSAFE_FILL_BYTE(x) ((STRSAFE_DWORD)(((x) & 0x000000FF) | STRSAFE_FILL_BEHIND_NULL))
#define STRSAFE_FAILURE_BYTE(x) ((STRSAFE_DWORD)(((x) & 0x000000FF) | STRSAFE_FILL_ON_FAILURE))
#define STRSAFE_GET_FILL_PATTERN(dwFlags) ((int)((dwFlags) & 0x000000FF))
#endif
#define STRSAFE_FILL_BEHIND STRSAFE_FILL_BEHIND_NULL
#define STRSAFE_ZERO_LENGTH_ON_FAILURE STRSAFE_NULL_ON_FAILURE
typedef char *STRSAFE_LPSTR;
typedef const char *STRSAFE_LPCSTR;
typedef wchar_t *STRSAFE_LPWSTR;
typedef const wchar_t *STRSAFE_LPCWSTR;
typedef _Null_terminated_ char *NTSTRSAFE_PSTR;
typedef _Null_terminated_ const char *NTSTRSAFE_PCSTR;
typedef _Null_terminated_ wchar_t *NTSTRSAFE_PWSTR;
typedef _Null_terminated_ const wchar_t *NTSTRSAFE_PCWSTR;
typedef ULONG STRSAFE_DWORD;
NTSTRSAFEAPI RtlStringCopyWorkerA(STRSAFE_LPSTR pszDest, size_t cchDest, STRSAFE_LPCSTR pszSrc);
NTSTRSAFEAPI RtlStringCopyWorkerW(STRSAFE_LPWSTR pszDest, size_t cchDest, STRSAFE_LPCWSTR pszSrc);
NTSTRSAFEAPI RtlStringCopyExWorkerA(STRSAFE_LPSTR pszDest, size_t cchDest, size_t cbDest, STRSAFE_LPCSTR pszSrc, STRSAFE_LPSTR *ppszDestEnd, size_t *pcchRemaining, STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI RtlStringCopyExWorkerW(STRSAFE_LPWSTR pszDest, size_t cchDest, size_t cbDest, STRSAFE_LPCWSTR pszSrc, STRSAFE_LPWSTR *ppszDestEnd, size_t *pcchRemaining, STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI RtlStringCopyNWorkerA(STRSAFE_LPSTR pszDest, size_t cchDest, STRSAFE_LPCSTR pszSrc, size_t cchToCopy);
NTSTRSAFEAPI RtlStringCopyNWorkerW(STRSAFE_LPWSTR pszDest, size_t cchDest, STRSAFE_LPCWSTR pszSrc, size_t cchToCopy);
NTSTRSAFEAPI RtlStringCopyNExWorkerA(STRSAFE_LPSTR pszDest, size_t cchDest, size_t cbDest, STRSAFE_LPCSTR pszSrc, size_t cchToCopy, STRSAFE_LPSTR *ppszDestEnd, size_t *pcchRemaining, STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI RtlStringCopyNExWorkerW(STRSAFE_LPWSTR pszDest, size_t cchDest, size_t cbDest, STRSAFE_LPCWSTR pszSrc, size_t cchToCopy, STRSAFE_LPWSTR *ppszDestEnd, size_t *pcchRemaining, STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI RtlStringCatWorkerA(STRSAFE_LPSTR pszDest, size_t cchDest, STRSAFE_LPCSTR pszSrc);
NTSTRSAFEAPI RtlStringCatWorkerW(STRSAFE_LPWSTR pszDest, size_t cchDest, STRSAFE_LPCWSTR pszSrc);
NTSTRSAFEAPI RtlStringCatExWorkerA(STRSAFE_LPSTR pszDest, size_t cchDest, size_t cbDest, STRSAFE_LPCSTR pszSrc, STRSAFE_LPSTR *ppszDestEnd, size_t *pcchRemaining, STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI RtlStringCatExWorkerW(STRSAFE_LPWSTR pszDest, size_t cchDest, size_t cbDest, STRSAFE_LPCWSTR pszSrc, STRSAFE_LPWSTR *ppszDestEnd, size_t *pcchRemaining, STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI RtlStringCatNWorkerA(STRSAFE_LPSTR pszDest, size_t cchDest, STRSAFE_LPCSTR pszSrc, size_t cchToAppend);
NTSTRSAFEAPI RtlStringCatNWorkerW(STRSAFE_LPWSTR pszDest, size_t cchDest, STRSAFE_LPCWSTR pszSrc, size_t cchToAppend);
NTSTRSAFEAPI RtlStringCatNExWorkerA(STRSAFE_LPSTR pszDest, size_t cchDest, size_t cbDest, STRSAFE_LPCSTR pszSrc, size_t cchToAppend, STRSAFE_LPSTR *ppszDestEnd, size_t *pcchRemaining, STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI RtlStringCatNExWorkerW(STRSAFE_LPWSTR pszDest, size_t cchDest, size_t cbDest, STRSAFE_LPCWSTR pszSrc, size_t cchToAppend, STRSAFE_LPWSTR *ppszDestEnd, size_t *pcchRemaining, STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI RtlStringVPrintfWorkerA(STRSAFE_LPSTR pszDest, size_t cchDest, STRSAFE_LPCSTR pszFormat, va_list argList);
NTSTRSAFEAPI RtlStringVPrintfWorkerW(STRSAFE_LPWSTR pszDest, size_t cchDest, STRSAFE_LPCWSTR pszFormat, va_list argList);
NTSTRSAFEAPI RtlStringVPrintfExWorkerA(STRSAFE_LPSTR pszDest, size_t cchDest, size_t cbDest, STRSAFE_LPSTR *ppszDestEnd, size_t *pcchRemaining, STRSAFE_DWORD dwFlags, STRSAFE_LPCSTR pszFormat, va_list argList);
NTSTRSAFEAPI RtlStringVPrintfExWorkerW(STRSAFE_LPWSTR pszDest, size_t cchDest, size_t cbDest, STRSAFE_LPWSTR *ppszDestEnd, size_t *pcchRemaining, STRSAFE_DWORD dwFlags, STRSAFE_LPCWSTR pszFormat, va_list argList);
NTSTRSAFEAPI RtlUnicodeStringValidate(PCUNICODE_STRING SourceString);
NTSTRSAFEAPI
RtlStringLengthWorkerA(
_In_reads_or_z_(cchMax) STRSAFE_LPCSTR psz,
_In_ _In_range_(<=, NTSTRSAFE_MAX_CCH) size_t cchMax,
_Out_opt_ _Deref_out_range_(<, cchMax) size_t *pcchLength);
NTSTRSAFEAPI
RtlStringLengthWorkerW(
_In_reads_or_z_(cchMax) STRSAFE_LPCWSTR psz,
_In_ _In_range_(<=, NTSTRSAFE_MAX_CCH) size_t cchMax,
_Out_opt_ _Deref_out_range_(<, cchMax) size_t *pcchLength);
NTSTRSAFEAPI
RtlStringCchCopyA(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_ NTSTRSAFE_PCSTR pszSrc);
NTSTRSAFEAPI
RtlStringCchCopyW(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_ NTSTRSAFE_PCWSTR pszSrc);
NTSTRSAFEAPI
RtlStringCchCopyA(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_ NTSTRSAFE_PCSTR pszSrc)
{
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = '\0';
return STATUS_INVALID_PARAMETER;
}
return RtlStringCopyWorkerA(pszDest, cchDest, pszSrc);
}
NTSTRSAFEAPI
RtlStringCchCopyW(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_ NTSTRSAFE_PCWSTR pszSrc)
{
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = '\0';
return STATUS_INVALID_PARAMETER;
}
return RtlStringCopyWorkerW(pszDest, cchDest, pszSrc);
}
NTSTRSAFEAPI
RtlStringCbCopyA(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_ NTSTRSAFE_PCSTR pszSrc);
NTSTRSAFEAPI
RtlStringCbCopyW(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_ NTSTRSAFE_PCWSTR pszSrc);
NTSTRSAFEAPI
RtlStringCbCopyA(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_ NTSTRSAFE_PCSTR pszSrc)
{
size_t cchDest = cbDest / sizeof(char);
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = '\0';
return STATUS_INVALID_PARAMETER;
}
return RtlStringCopyWorkerA(pszDest, cbDest, pszSrc);
}
NTSTRSAFEAPI
RtlStringCbCopyW(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_ NTSTRSAFE_PCWSTR pszSrc)
{
size_t cchDest = cbDest / sizeof(wchar_t);
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = '\0';
return STATUS_INVALID_PARAMETER;
}
return RtlStringCopyWorkerW(pszDest, cchDest, pszSrc);
}
NTSTRSAFEAPI
RtlStringCchCopyExA(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_ NTSTRSAFE_PCSTR pszSrc,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI
RtlStringCchCopyExW(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_ NTSTRSAFE_PCWSTR pszSrc,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI
RtlStringCchCopyExA(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_ NTSTRSAFE_PCSTR pszSrc,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags)
{
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = '\0';
return STATUS_INVALID_PARAMETER;
}
return RtlStringCopyExWorkerA(pszDest, cchDest, cchDest, pszSrc, ppszDestEnd, pcchRemaining, dwFlags);
}
NTSTRSAFEAPI
RtlStringCchCopyExW(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_ NTSTRSAFE_PCWSTR pszSrc,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags)
{
size_t cbDest = cchDest * sizeof(wchar_t);
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = L'\0';
return STATUS_INVALID_PARAMETER;
}
return RtlStringCopyExWorkerW(pszDest, cchDest, cbDest, pszSrc, ppszDestEnd, pcchRemaining, dwFlags);
}
NTSTRSAFEAPI
RtlStringCbCopyExA(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_ NTSTRSAFE_PCSTR pszSrc,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) STRSAFE_LPSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI
RtlStringCbCopyExW(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_ NTSTRSAFE_PCWSTR pszSrc,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI
RtlStringCbCopyExA(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_ NTSTRSAFE_PCSTR pszSrc,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) STRSAFE_LPSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags)
{
NTSTATUS Status;
size_t cchDest = cbDest / sizeof(char);
size_t cchRemaining = 0;
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = '\0';
return STATUS_INVALID_PARAMETER;
}
Status = RtlStringCopyExWorkerA(pszDest, cbDest, cbDest, pszSrc, ppszDestEnd, &cchRemaining, dwFlags);
if (NT_SUCCESS(Status) || Status == STATUS_BUFFER_OVERFLOW)
{
if (pcbRemaining)
*pcbRemaining = (cchRemaining * sizeof(char)) + (cbDest % sizeof(char));
}
return Status;
}
NTSTRSAFEAPI
RtlStringCbCopyExW(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_ NTSTRSAFE_PCWSTR pszSrc,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags)
{
NTSTATUS Status;
size_t cchDest = cbDest / sizeof(wchar_t);
size_t cchRemaining = 0;
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = L'\0';
return STATUS_INVALID_PARAMETER;
}
Status = RtlStringCopyExWorkerW(pszDest, cchDest, cbDest, pszSrc, ppszDestEnd, &cchRemaining, dwFlags);
if (NT_SUCCESS(Status) || (Status == STATUS_BUFFER_OVERFLOW))
{
if (pcbRemaining)
*pcbRemaining = (cchRemaining * sizeof(wchar_t)) + (cbDest % sizeof(wchar_t));
}
return Status;
}
NTSTRSAFEAPI
RtlStringCchCopyNA(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_reads_or_z_(cchToCopy) STRSAFE_LPCSTR pszSrc,
_In_ size_t cchToCopy);
NTSTRSAFEAPI
RtlStringCchCopyNW(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_reads_or_z_(cchToCopy) STRSAFE_LPCWSTR pszSrc,
_In_ size_t cchToCopy);
NTSTRSAFEAPI
RtlStringCchCopyNA(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_reads_or_z_(cchToCopy) STRSAFE_LPCSTR pszSrc,
_In_ size_t cchToCopy)
{
if (cchDest > NTSTRSAFE_MAX_CCH || cchToCopy > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = '\0';
return STATUS_INVALID_PARAMETER;
}
return RtlStringCopyNWorkerA(pszDest, cchDest, pszSrc, cchToCopy);
}
NTSTRSAFEAPI
RtlStringCchCopyNW(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_reads_or_z_(cchToCopy) STRSAFE_LPCWSTR pszSrc,
_In_ size_t cchToCopy)
{
if (cchDest > NTSTRSAFE_MAX_CCH || cchToCopy > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = L'\0';
return STATUS_INVALID_PARAMETER;
}
return RtlStringCopyNWorkerW(pszDest, cchDest, pszSrc, cchToCopy);
}
NTSTRSAFEAPI
RtlStringCbCopyNA(
_Out_writes_bytes_(cbDest) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_reads_bytes_(cbToCopy) STRSAFE_LPCSTR pszSrc,
_In_ size_t cbToCopy);
NTSTRSAFEAPI
RtlStringCbCopyNW(
_Out_writes_bytes_(cbDest) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_reads_bytes_(cbToCopy) STRSAFE_LPCWSTR pszSrc,
_In_ size_t cbToCopy);
NTSTRSAFEAPI
RtlStringCbCopyNA(
_Out_writes_bytes_(cbDest) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_reads_bytes_(cbToCopy) STRSAFE_LPCSTR pszSrc,
_In_ size_t cbToCopy)
{
size_t cchDest = cbDest / sizeof(char);
size_t cchToCopy = cbToCopy / sizeof(char);
if (cchDest > NTSTRSAFE_MAX_CCH || cchToCopy > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = '\0';
return STATUS_INVALID_PARAMETER;
}
return RtlStringCopyNWorkerA(pszDest, cchDest, pszSrc, cchToCopy);
}
NTSTRSAFEAPI
RtlStringCbCopyNW(
_Out_writes_bytes_(cbDest) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_reads_bytes_(cbToCopy) STRSAFE_LPCWSTR pszSrc,
_In_ size_t cbToCopy)
{
size_t cchDest = cbDest / sizeof(wchar_t);
size_t cchToCopy = cbToCopy / sizeof(wchar_t);
if (cchDest > NTSTRSAFE_MAX_CCH || cchToCopy > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = L'\0';
return STATUS_INVALID_PARAMETER;
}
return RtlStringCopyNWorkerW(pszDest, cchDest, pszSrc, cchToCopy);
}
NTSTRSAFEAPI
RtlStringCchCopyNExA(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_reads_or_z_(cchToCopy) STRSAFE_LPCSTR pszSrc,
_In_ size_t cchToCopy,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI
RtlStringCchCopyNExW(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_reads_or_z_(cchToCopy) STRSAFE_LPCWSTR pszSrc,
_In_ size_t cchToCopy,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI
RtlStringCchCopyNExA(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_reads_or_z_(cchToCopy) STRSAFE_LPCSTR pszSrc,
_In_ size_t cchToCopy,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags)
{
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = '\0';
return STATUS_INVALID_PARAMETER;
}
return RtlStringCopyNExWorkerA(pszDest, cchDest, cchDest, pszSrc, cchToCopy, ppszDestEnd, pcchRemaining, dwFlags);
}
NTSTRSAFEAPI
RtlStringCchCopyNExW(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_reads_or_z_(cchToCopy) STRSAFE_LPCWSTR pszSrc,
_In_ size_t cchToCopy,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags)
{
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = L'\0';
return STATUS_INVALID_PARAMETER;
}
return RtlStringCopyNExWorkerW(pszDest, cchDest, cchDest * sizeof(wchar_t), pszSrc, cchToCopy, ppszDestEnd, pcchRemaining, dwFlags);
}
NTSTRSAFEAPI
RtlStringCbCopyNExA(
_Out_writes_bytes_(cbDest) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_reads_bytes_(cbToCopy) STRSAFE_LPCSTR pszSrc,
_In_ size_t cbToCopy,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI
RtlStringCbCopyNExW(
_Out_writes_bytes_(cbDest) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_reads_bytes_(cbToCopy) STRSAFE_LPCWSTR pszSrc,
_In_ size_t cbToCopy,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI
RtlStringCbCopyNExA(
_Out_writes_bytes_(cbDest) STRSAFE_LPSTR pszDest,
_In_ size_t cbDest,
_In_reads_bytes_(cbToCopy) STRSAFE_LPCSTR pszSrc,
_In_ size_t cbToCopy,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) STRSAFE_LPSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags)
{
NTSTATUS Status;
size_t cchRemaining = 0;
if (cbDest > NTSTRSAFE_MAX_CCH)
{
if ((pszDest != NULL) && (cbDest > 0))
*pszDest = L'\0';
return STATUS_INVALID_PARAMETER;
}
Status = RtlStringCopyNExWorkerA(pszDest, cbDest, cbDest, pszSrc, cbToCopy, ppszDestEnd, &cchRemaining, dwFlags);
if ((NT_SUCCESS(Status) || Status == STATUS_BUFFER_OVERFLOW) && pcbRemaining)
*pcbRemaining = cchRemaining;
return Status;
}
NTSTRSAFEAPI
RtlStringCbCopyNExW(
_Out_writes_bytes_(cbDest) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_reads_bytes_(cbToCopy) STRSAFE_LPCWSTR pszSrc,
_In_ size_t cbToCopy,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags)
{
NTSTATUS Status;
size_t cchDest = cbDest / sizeof(wchar_t);
size_t cchToCopy = cbToCopy / sizeof(wchar_t);
size_t cchRemaining = 0;
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if ((pszDest != NULL) && (cbDest > 0))
*pszDest = L'\0';
return STATUS_INVALID_PARAMETER;
}
Status = RtlStringCopyNExWorkerW(pszDest, cchDest, cbDest, pszSrc, cchToCopy, ppszDestEnd, &cchRemaining, dwFlags);
if ((NT_SUCCESS(Status) || Status == STATUS_BUFFER_OVERFLOW) && pcbRemaining)
*pcbRemaining = (cchRemaining * sizeof(wchar_t)) + (cbDest % sizeof(wchar_t));
return Status;
}
NTSTRSAFEAPI
RtlStringCchCatA(
_Inout_updates_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_ NTSTRSAFE_PCSTR pszSrc);
NTSTRSAFEAPI
RtlStringCchCatW(
_Inout_updates_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_ NTSTRSAFE_PCWSTR pszSrc);
NTSTRSAFEAPI
RtlStringCchCatA(
_Inout_updates_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_ NTSTRSAFE_PCSTR pszSrc)
{
if (cchDest > NTSTRSAFE_MAX_CCH)
return STATUS_INVALID_PARAMETER;
return RtlStringCatWorkerA(pszDest, cchDest, pszSrc);
}
NTSTRSAFEAPI
RtlStringCchCatW(
_Inout_updates_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_ NTSTRSAFE_PCWSTR pszSrc)
{
if (cchDest > NTSTRSAFE_MAX_CCH)
return STATUS_INVALID_PARAMETER;
return RtlStringCatWorkerW(pszDest, cchDest, pszSrc);
}
NTSTRSAFEAPI
RtlStringCbCatA(
_Inout_updates_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_ NTSTRSAFE_PCSTR pszSrc);
NTSTRSAFEAPI
RtlStringCbCatW(
_Inout_updates_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_ NTSTRSAFE_PCWSTR pszSrc);
NTSTRSAFEAPI
RtlStringCbCatA(
_Inout_updates_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_ NTSTRSAFE_PCSTR pszSrc)
{
if (cbDest > NTSTRSAFE_MAX_CCH)
return STATUS_INVALID_PARAMETER;
return RtlStringCatWorkerA(pszDest, cbDest, pszSrc);
}
NTSTRSAFEAPI
RtlStringCbCatW(
_Inout_updates_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_ NTSTRSAFE_PCWSTR pszSrc)
{
size_t cchDest = cbDest / sizeof(wchar_t);
if (cchDest > NTSTRSAFE_MAX_CCH)
return STATUS_INVALID_PARAMETER;
return RtlStringCatWorkerW(pszDest, cchDest, pszSrc);
}
NTSTRSAFEAPI
RtlStringCchCatExA(
_Inout_updates_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_ NTSTRSAFE_PCSTR pszSrc,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI
RtlStringCchCatExW(
_Inout_updates_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_ NTSTRSAFE_PCWSTR pszSrc,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI
RtlStringCchCatExA(
_Inout_updates_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_ NTSTRSAFE_PCSTR pszSrc,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags)
{
if (cchDest > NTSTRSAFE_MAX_CCH)
return STATUS_INVALID_PARAMETER;
return RtlStringCatExWorkerA(pszDest, cchDest, cchDest, pszSrc, ppszDestEnd, pcchRemaining, dwFlags);
}
NTSTRSAFEAPI
RtlStringCchCatExW(
_Inout_updates_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_ NTSTRSAFE_PCWSTR pszSrc,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags)
{
size_t cbDest = cchDest * sizeof(wchar_t);
if (cchDest > NTSTRSAFE_MAX_CCH)
return STATUS_INVALID_PARAMETER;
return RtlStringCatExWorkerW(pszDest, cchDest, cbDest, pszSrc, ppszDestEnd, pcchRemaining, dwFlags);
}
NTSTRSAFEAPI
RtlStringCbCatExA(
_Inout_updates_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_ NTSTRSAFE_PCSTR pszSrc,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI
RtlStringCbCatExW(
_Inout_updates_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_ NTSTRSAFE_PCWSTR pszSrc,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI
RtlStringCbCatExA(
_Inout_updates_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_ NTSTRSAFE_PCSTR pszSrc,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags)
{
NTSTATUS Status;
size_t cchRemaining = 0;
if (cbDest > NTSTRSAFE_MAX_CCH)
Status = STATUS_INVALID_PARAMETER;
else
Status = RtlStringCatExWorkerA(pszDest, cbDest, cbDest, pszSrc, ppszDestEnd, &cchRemaining, dwFlags);
if ((NT_SUCCESS(Status) || Status == STATUS_BUFFER_OVERFLOW) && pcbRemaining)
*pcbRemaining = (cchRemaining * sizeof(char)) + (cbDest % sizeof(char));
return Status;
}
NTSTRSAFEAPI
RtlStringCbCatExW(
_Inout_updates_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_ NTSTRSAFE_PCWSTR pszSrc,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags)
{
NTSTATUS Status;
size_t cchDest = cbDest / sizeof(wchar_t);
size_t cchRemaining = 0;
if (cchDest > NTSTRSAFE_MAX_CCH)
Status = STATUS_INVALID_PARAMETER;
else
Status = RtlStringCatExWorkerW(pszDest, cchDest, cbDest, pszSrc, ppszDestEnd, &cchRemaining, dwFlags);
if ((NT_SUCCESS(Status) || Status == STATUS_BUFFER_OVERFLOW) && pcbRemaining)
*pcbRemaining = (cchRemaining * sizeof(wchar_t)) + (cbDest % sizeof(wchar_t));
return Status;
}
NTSTRSAFEAPI
RtlStringCchCatNA(
_Inout_updates_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_reads_or_z_(cchToAppend) STRSAFE_LPCSTR pszSrc,
_In_ size_t cchToAppend);
NTSTRSAFEAPI
RtlStringCchCatNW(
_Inout_updates_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_reads_or_z_(cchToAppend) STRSAFE_LPCWSTR pszSrc,
_In_ size_t cchToAppend);
NTSTRSAFEAPI
RtlStringCchCatNA(
_Inout_updates_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_reads_or_z_(cchToAppend) STRSAFE_LPCSTR pszSrc,
_In_ size_t cchToAppend)
{
if (cchDest > NTSTRSAFE_MAX_CCH)
return STATUS_INVALID_PARAMETER;
return RtlStringCatNWorkerA(pszDest, cchDest, pszSrc, cchToAppend);
}
NTSTRSAFEAPI
RtlStringCchCatNW(
_Inout_updates_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_reads_or_z_(cchToAppend) STRSAFE_LPCWSTR pszSrc,
_In_ size_t cchToAppend)
{
if (cchDest > NTSTRSAFE_MAX_CCH)
return STATUS_INVALID_PARAMETER;
return RtlStringCatNWorkerW(pszDest, cchDest, pszSrc, cchToAppend);
}
NTSTRSAFEAPI
RtlStringCbCatNA(
_Inout_updates_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_reads_bytes_(cbToAppend) STRSAFE_LPCSTR pszSrc,
_In_ size_t cbToAppend);
NTSTRSAFEAPI
RtlStringCbCatNW(
_Inout_updates_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_reads_bytes_(cbToAppend) STRSAFE_LPCWSTR pszSrc,
_In_ size_t cbToAppend);
NTSTRSAFEAPI
RtlStringCbCatNA(
_Inout_updates_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_reads_bytes_(cbToAppend) STRSAFE_LPCSTR pszSrc,
_In_ size_t cbToAppend)
{
if (cbDest > NTSTRSAFE_MAX_CCH)
return STATUS_INVALID_PARAMETER;
return RtlStringCatNWorkerA(pszDest, cbDest, pszSrc, cbToAppend);
}
NTSTRSAFEAPI
RtlStringCbCatNW(
_Inout_updates_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_reads_bytes_(cbToAppend) STRSAFE_LPCWSTR pszSrc,
_In_ size_t cbToAppend)
{
size_t cchDest = cbDest / sizeof(wchar_t);
size_t cchToAppend = cbToAppend / sizeof(wchar_t);
if (cchDest > NTSTRSAFE_MAX_CCH)
return STATUS_INVALID_PARAMETER;
return RtlStringCatNWorkerW(pszDest, cchDest, pszSrc, cchToAppend);
}
NTSTRSAFEAPI
RtlStringCchCatNExA(
_Inout_updates_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_reads_or_z_(cchToAppend) STRSAFE_LPCSTR pszSrc,
_In_ size_t cchToAppend,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI
RtlStringCchCatNExW(
_Inout_updates_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_reads_or_z_(cchToAppend) STRSAFE_LPCWSTR pszSrc,
_In_ size_t cchToAppend,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI
RtlStringCchCatNExA(
_Inout_updates_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_reads_or_z_(cchToAppend) STRSAFE_LPCSTR pszSrc,
_In_ size_t cchToAppend,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags)
{
if (cchDest > NTSTRSAFE_MAX_CCH)
return STATUS_INVALID_PARAMETER;
return RtlStringCatNExWorkerA(pszDest, cchDest, cchDest, pszSrc, cchToAppend, ppszDestEnd, pcchRemaining, dwFlags);
}
NTSTRSAFEAPI
RtlStringCchCatNExW(
_Inout_updates_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_reads_or_z_(cchToAppend) STRSAFE_LPCWSTR pszSrc,
_In_ size_t cchToAppend,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags)
{
if (cchDest > NTSTRSAFE_MAX_CCH)
return STATUS_INVALID_PARAMETER;
return RtlStringCatNExWorkerW(pszDest, cchDest, (cchDest * sizeof(wchar_t)), pszSrc, cchToAppend, ppszDestEnd, pcchRemaining, dwFlags);
}
NTSTRSAFEAPI
RtlStringCbCatNExA(
_Inout_updates_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_reads_bytes_(cbToAppend) STRSAFE_LPCSTR pszSrc,
_In_ size_t cbToAppend,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI
RtlStringCbCatNExW(
_Inout_updates_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_reads_bytes_(cbToAppend) STRSAFE_LPCWSTR pszSrc,
_In_ size_t cbToAppend,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags);
NTSTRSAFEAPI
RtlStringCbCatNExA(
_Inout_updates_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_reads_bytes_(cbToAppend) STRSAFE_LPCSTR pszSrc,
_In_ size_t cbToAppend,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags)
{
NTSTATUS Status;
size_t cchRemaining = 0;
if (cbDest > NTSTRSAFE_MAX_CCH)
Status = STATUS_INVALID_PARAMETER;
else
Status = RtlStringCatNExWorkerA(pszDest, cbDest, cbDest, pszSrc, cbToAppend, ppszDestEnd, &cchRemaining, dwFlags);
if ((NT_SUCCESS(Status) || Status == STATUS_BUFFER_OVERFLOW) && pcbRemaining)
*pcbRemaining = (cchRemaining * sizeof(char)) + (cbDest % sizeof(char));
return Status;
}
NTSTRSAFEAPI
RtlStringCbCatNExW(
_Inout_updates_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_reads_bytes_(cbToAppend) STRSAFE_LPCWSTR pszSrc,
_In_ size_t cbToAppend,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags)
{
NTSTATUS Status;
size_t cchDest = cbDest / sizeof(wchar_t);
size_t cchToAppend = cbToAppend / sizeof(wchar_t);
size_t cchRemaining = 0;
if (cchDest > NTSTRSAFE_MAX_CCH)
Status = STATUS_INVALID_PARAMETER;
else
Status = RtlStringCatNExWorkerW(pszDest, cchDest, cbDest, pszSrc, cchToAppend, ppszDestEnd, &cchRemaining, dwFlags);
if ((NT_SUCCESS(Status) || Status == STATUS_BUFFER_OVERFLOW) && pcbRemaining)
*pcbRemaining = (cchRemaining * sizeof(wchar_t)) + (cbDest % sizeof(wchar_t));
return Status;
}
NTSTRSAFEAPI
RtlStringCchVPrintfA(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_ _Printf_format_string_ NTSTRSAFE_PCSTR pszFormat,
_In_ va_list argList);
NTSTRSAFEAPI
RtlStringCchVPrintfW(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,
_In_ va_list argList);
NTSTRSAFEAPI
RtlStringCchVPrintfA(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_ _Printf_format_string_ NTSTRSAFE_PCSTR pszFormat,
_In_ va_list argList)
{
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = '\0';
return STATUS_INVALID_PARAMETER;
}
return RtlStringVPrintfWorkerA(pszDest, cchDest, pszFormat, argList);
}
NTSTRSAFEAPI
RtlStringCchVPrintfW(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,
_In_ va_list argList)
{
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = L'\0';
return STATUS_INVALID_PARAMETER;
}
return RtlStringVPrintfWorkerW(pszDest, cchDest, pszFormat, argList);
}
NTSTRSAFEAPI
RtlStringCbVPrintfA(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_ _Printf_format_string_ NTSTRSAFE_PCSTR pszFormat,
_In_ va_list argList);
NTSTRSAFEAPI
RtlStringCbVPrintfW(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,
_In_ va_list argList);
NTSTRSAFEAPI
RtlStringCbVPrintfA(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_ _Printf_format_string_ NTSTRSAFE_PCSTR pszFormat,
_In_ va_list argList)
{
if (cbDest > NTSTRSAFE_MAX_CCH)
{
if (cbDest > 0)
*pszDest = '\0';
return STATUS_INVALID_PARAMETER;
}
return RtlStringVPrintfWorkerA(pszDest, cbDest, pszFormat, argList);
}
NTSTRSAFEAPI
RtlStringCbVPrintfW(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,
_In_ va_list argList)
{
size_t cchDest = cbDest / sizeof(wchar_t);
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = L'\0';
return STATUS_INVALID_PARAMETER;
}
return RtlStringVPrintfWorkerW(pszDest, cchDest, pszFormat, argList);
}
NTSTRSAFEVAPI
RtlStringCchPrintfA(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_ _Printf_format_string_ NTSTRSAFE_PCSTR pszFormat,
...);
NTSTRSAFEVAPI
RtlStringCchPrintfW(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,
...);
NTSTRSAFEVAPI
RtlStringCchPrintfA(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_In_ _Printf_format_string_ NTSTRSAFE_PCSTR pszFormat,
...)
{
NTSTATUS Status;
va_list argList;
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = '\0';
return STATUS_INVALID_PARAMETER;
}
va_start(argList, pszFormat);
Status = RtlStringVPrintfWorkerA(pszDest, cchDest, pszFormat, argList);
va_end(argList);
return Status;
}
NTSTRSAFEVAPI
RtlStringCchPrintfW(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,
...)
{
NTSTATUS Status;
va_list argList;
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = L'\0';
return STATUS_INVALID_PARAMETER;
}
va_start(argList, pszFormat);
Status = RtlStringVPrintfWorkerW(pszDest, cchDest, pszFormat, argList);
va_end(argList);
return Status;
}
NTSTRSAFEVAPI
RtlStringCbPrintfA(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_ _Printf_format_string_ NTSTRSAFE_PCSTR pszFormat,
...);
NTSTRSAFEVAPI
RtlStringCbPrintfW(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,
...);
NTSTRSAFEVAPI
RtlStringCbPrintfA(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_In_ _Printf_format_string_ NTSTRSAFE_PCSTR pszFormat,
...)
{
NTSTATUS Status;
va_list argList;
if (cbDest > NTSTRSAFE_MAX_CCH)
{
if (cbDest > 0)
*pszDest = '\0';
return STATUS_INVALID_PARAMETER;
}
va_start(argList, pszFormat);
Status = RtlStringVPrintfWorkerA(pszDest, cbDest, pszFormat, argList);
va_end(argList);
return Status;
}
NTSTRSAFEVAPI
RtlStringCbPrintfW(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,
...)
{
NTSTATUS Status;
va_list argList;
size_t cchDest = cbDest / sizeof(wchar_t);
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = L'\0';
return STATUS_INVALID_PARAMETER;
}
va_start(argList, pszFormat);
Status = RtlStringVPrintfWorkerW(pszDest, cchDest, pszFormat, argList);
va_end(argList);
return Status;
}
NTSTRSAFEVAPI
RtlStringCchPrintfExA(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags,
_In_ _Printf_format_string_ NTSTRSAFE_PCSTR pszFormat,
...);
NTSTRSAFEVAPI
RtlStringCchPrintfExW(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags,
_In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,
...);
NTSTRSAFEVAPI
RtlStringCchPrintfExA(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags,
_In_ _Printf_format_string_ NTSTRSAFE_PCSTR pszFormat,
...)
{
NTSTATUS Status;
va_list argList;
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = '\0';
return STATUS_INVALID_PARAMETER;
}
va_start(argList, pszFormat);
Status = RtlStringVPrintfExWorkerA(pszDest, cchDest, cchDest, ppszDestEnd, pcchRemaining, dwFlags, pszFormat, argList);
va_end(argList);
return Status;
}
NTSTRSAFEVAPI
RtlStringCchPrintfExW(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags,
_In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,
...)
{
NTSTATUS Status;
size_t cbDest = cchDest * sizeof(wchar_t);
va_list argList;
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = L'\0';
return STATUS_INVALID_PARAMETER;
}
va_start(argList, pszFormat);
Status = RtlStringVPrintfExWorkerW(pszDest, cchDest, cbDest, ppszDestEnd, pcchRemaining, dwFlags, pszFormat, argList);
va_end(argList);
return Status;
}
NTSTRSAFEVAPI
RtlStringCbPrintfExA(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags,
_In_ _Printf_format_string_ NTSTRSAFE_PCSTR pszFormat,
...);
NTSTRSAFEVAPI
RtlStringCbPrintfExW(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags,
_In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,
...);
NTSTRSAFEVAPI
RtlStringCbPrintfExA(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags,
_In_ _Printf_format_string_ NTSTRSAFE_PCSTR pszFormat,
...)
{
NTSTATUS Status;
size_t cchDest;
size_t cchRemaining = 0;
cchDest = cbDest / sizeof(char);
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = '\0';
return STATUS_INVALID_PARAMETER;
}
{
va_list argList;
va_start(argList, pszFormat);
Status = RtlStringVPrintfExWorkerA(pszDest, cchDest, cbDest, ppszDestEnd, &cchRemaining, dwFlags, pszFormat, argList);
va_end(argList);
}
if (NT_SUCCESS(Status) || (Status == STATUS_BUFFER_OVERFLOW))
{
if (pcbRemaining)
{
*pcbRemaining = (cchRemaining * sizeof(char)) + (cbDest % sizeof(char));
}
}
return Status;
}
NTSTRSAFEVAPI
RtlStringCbPrintfExW(
_Out_writes_bytes_(cbDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags,
_In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,
...)
{
NTSTATUS Status;
size_t cchDest;
size_t cchRemaining = 0;
cchDest = cbDest / sizeof(wchar_t);
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = L'\0';
return STATUS_INVALID_PARAMETER;
}
{
va_list argList;
va_start(argList, pszFormat);
Status = RtlStringVPrintfExWorkerW(pszDest, cchDest, cbDest, ppszDestEnd, &cchRemaining, dwFlags, pszFormat, argList);
va_end(argList);
}
if (NT_SUCCESS(Status) || (Status == STATUS_BUFFER_OVERFLOW))
{
if (pcbRemaining)
{
*pcbRemaining = (cchRemaining * sizeof(wchar_t)) + (cbDest % sizeof(wchar_t));
}
}
return Status;
}
NTSTRSAFEAPI
RtlStringCchVPrintfExA(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags,
_In_ _Printf_format_string_ NTSTRSAFE_PCSTR pszFormat,
_In_ va_list argList);
NTSTRSAFEAPI
RtlStringCchVPrintfExW(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags,
_In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,
_In_ va_list argList);
NTSTRSAFEAPI
RtlStringCchVPrintfExA(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PSTR pszDest,
_In_ size_t cchDest,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags,
_In_ _Printf_format_string_ NTSTRSAFE_PCSTR pszFormat,
_In_ va_list argList)
{
NTSTATUS Status;
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = '\0';
return STATUS_INVALID_PARAMETER;
}
{
size_t cbDest;
cbDest = cchDest * sizeof(char);
Status = RtlStringVPrintfExWorkerA(pszDest, cchDest, cbDest, ppszDestEnd, pcchRemaining, dwFlags, pszFormat, argList);
}
return Status;
}
NTSTRSAFEAPI
RtlStringCchVPrintfExW(
_Out_writes_(cchDest) _Always_(_Post_z_) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cchDest,
_Outptr_opt_result_buffer_(*pcchRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcchRemaining,
_In_ STRSAFE_DWORD dwFlags,
_In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,
_In_ va_list argList)
{
NTSTATUS Status;
if (cchDest > NTSTRSAFE_MAX_CCH)
{
if (cchDest > 0)
*pszDest = L'\0';
return STATUS_INVALID_PARAMETER;
}
{
size_t cbDest;
cbDest = cchDest * sizeof(wchar_t);
Status = RtlStringVPrintfExWorkerW(pszDest, cchDest, cbDest, ppszDestEnd, pcchRemaining, dwFlags, pszFormat, argList);
}
return Status;
}
NTSTRSAFEAPI
RtlStringCbVPrintfExA(
_Out_writes_bytes_(cbDest) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags,
_In_ _Printf_format_string_ NTSTRSAFE_PCSTR pszFormat,
_In_ va_list argList);
NTSTRSAFEAPI
RtlStringCbVPrintfExW(
_Out_writes_bytes_(cbDest) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags,
_In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,
_In_ va_list argList);
NTSTRSAFEAPI
RtlStringCbVPrintfExA(
_Out_writes_bytes_(cbDest) NTSTRSAFE_PSTR pszDest,
_In_ size_t cbDest,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags,
_In_ _Printf_format_string_ NTSTRSAFE_PCSTR pszFormat,
_In_ va_list argList)
{
NTSTATUS Status;
size_t cchDest;
size_t cchRemaining = 0;
cchDest = cbDest / sizeof(char);
if (cchDest > NTSTRSAFE_MAX_CCH)
Status = STATUS_INVALID_PARAMETER;
else
Status = RtlStringVPrintfExWorkerA(pszDest, cchDest, cbDest, ppszDestEnd, &cchRemaining, dwFlags, pszFormat, argList);
if (NT_SUCCESS(Status) || (Status == STATUS_BUFFER_OVERFLOW))
{
if (pcbRemaining)
{
*pcbRemaining = (cchRemaining * sizeof(char)) + (cbDest % sizeof(char));
}
}
return Status;
}
NTSTRSAFEAPI
RtlStringCbVPrintfExW(
_Out_writes_bytes_(cbDest) NTSTRSAFE_PWSTR pszDest,
_In_ size_t cbDest,
_Outptr_opt_result_bytebuffer_(*pcbRemaining) NTSTRSAFE_PWSTR *ppszDestEnd,
_Out_opt_ size_t *pcbRemaining,
_In_ STRSAFE_DWORD dwFlags,
_In_ _Printf_format_string_ NTSTRSAFE_PCWSTR pszFormat,
_In_ va_list argList)
{
NTSTATUS Status;
size_t cchDest;
size_t cchRemaining = 0;
cchDest = cbDest / sizeof(wchar_t);
if (cchDest > NTSTRSAFE_MAX_CCH)
Status = STATUS_INVALID_PARAMETER;
else
Status = RtlStringVPrintfExWorkerW(pszDest, cchDest, cbDest, ppszDestEnd, &cchRemaining, dwFlags, pszFormat, argList);
if (NT_SUCCESS(Status) || (Status == STATUS_BUFFER_OVERFLOW))
{
if (pcbRemaining)
{
*pcbRemaining = (cchRemaining * sizeof(wchar_t)) + (cbDest % sizeof(wchar_t));
}
}
return Status;
}
_Must_inspect_result_
NTSTRSAFEAPI
RtlStringCchLengthA(
_In_reads_or_z_(cchMax) STRSAFE_LPCSTR psz,
_In_ _In_range_(1, NTSTRSAFE_MAX_CCH) size_t cchMax,
_Out_opt_ _Deref_out_range_(< , cchMax) _Deref_out_range_(<= , _String_length_(psz)) size_t *pcchLength);
_Must_inspect_result_
NTSTRSAFEAPI
RtlStringCchLengthW(
_In_reads_or_z_(cchMax) STRSAFE_LPCWSTR psz,
_In_ _In_range_(1, NTSTRSAFE_MAX_CCH) size_t cchMax,
_Out_opt_ _Deref_out_range_(< , cchMax) _Deref_out_range_(<= , _String_length_(psz)) size_t *pcchLength);
_Must_inspect_result_
NTSTRSAFEAPI
RtlStringCchLengthA(
_In_reads_or_z_(cchMax) STRSAFE_LPCSTR psz,
_In_ _In_range_(1, NTSTRSAFE_MAX_CCH) size_t cchMax,
_Out_opt_ _Deref_out_range_(< , cchMax) _Deref_out_range_(<= , _String_length_(psz)) size_t *pcchLength)
{
NTSTATUS Status;
if (!psz || (cchMax > NTSTRSAFE_MAX_CCH))
Status = STATUS_INVALID_PARAMETER;
else
Status = RtlStringLengthWorkerA(psz, cchMax, pcchLength);
if (!NT_SUCCESS(Status) && pcchLength)
{
*pcchLength = 0;
}
return Status;
}
_Must_inspect_result_
NTSTRSAFEAPI
RtlStringCchLengthW(
_In_reads_or_z_(cchMax) STRSAFE_LPCWSTR psz,
_In_ _In_range_(1, NTSTRSAFE_MAX_CCH) size_t cchMax,
_Out_opt_ _Deref_out_range_(< , cchMax) _Deref_out_range_(<= , _String_length_(psz)) size_t *pcchLength)
{
NTSTATUS Status;
if (!psz || (cchMax > NTSTRSAFE_MAX_CCH))
Status = STATUS_INVALID_PARAMETER;
else
Status = RtlStringLengthWorkerW(psz, cchMax, pcchLength);
if (!NT_SUCCESS(Status) && pcchLength)
{
*pcchLength = 0;
}
return Status;
}
_Must_inspect_result_
NTSTRSAFEAPI
RtlStringCbLengthA(
_In_reads_or_z_(cbMax) STRSAFE_LPCSTR psz,
_In_ _In_range_(1, NTSTRSAFE_MAX_CCH * sizeof(char)) size_t cbMax,
_Out_opt_ _Deref_out_range_(< , cbMax) size_t *pcbLength);
_Must_inspect_result_
NTSTRSAFEAPI
RtlStringCbLengthW(
_In_reads_or_z_(cbMax / sizeof(wchar_t)) STRSAFE_LPCWSTR psz,
_In_ _In_range_(1, NTSTRSAFE_MAX_CCH * sizeof(wchar_t)) size_t cbMax,
_Out_opt_ _Deref_out_range_(< , cbMax - 1) size_t *pcbLength);
_Must_inspect_result_
NTSTRSAFEAPI
RtlStringCbLengthA(
_In_reads_or_z_(cbMax) STRSAFE_LPCSTR psz,
_In_ _In_range_(1, NTSTRSAFE_MAX_CCH * sizeof(char)) size_t cbMax,
_Out_opt_ _Deref_out_range_(< , cbMax) size_t *pcbLength)
{
NTSTATUS Status;
size_t cchMax;
size_t cchLength = 0;
cchMax = cbMax / sizeof(char);
if (!psz || (cchMax > NTSTRSAFE_MAX_CCH))
Status = STATUS_INVALID_PARAMETER;
else
Status = RtlStringLengthWorkerA(psz, cchMax, &cchLength);
if (pcbLength)
{
if (NT_SUCCESS(Status))
{
*pcbLength = cchLength * sizeof(char);
}
else
{
*pcbLength = 0;
}
}
return Status;
}
_Must_inspect_result_
NTSTRSAFEAPI
RtlStringCbLengthW(
_In_reads_or_z_(cbMax / sizeof(wchar_t)) STRSAFE_LPCWSTR psz,
_In_ _In_range_(1, NTSTRSAFE_MAX_CCH * sizeof(wchar_t)) size_t cbMax,
_Out_opt_ _Deref_out_range_(< , cbMax - 1) size_t *pcbLength)
{
NTSTATUS Status;
size_t cchMax;
size_t cchLength = 0;
cchMax = cbMax / sizeof(wchar_t);
if (!psz || (cchMax > NTSTRSAFE_MAX_CCH))
Status = STATUS_INVALID_PARAMETER;
else
Status = RtlStringLengthWorkerW(psz, cchMax, &cchLength);
if (pcbLength)
{
if (NT_SUCCESS(Status))
{
*pcbLength = cchLength * sizeof(wchar_t);
}
else
{
*pcbLength = 0;
}
}
return Status;
}
NTSTRSAFEAPI RtlStringCopyWorkerA(
STRSAFE_LPSTR pszDest,
size_t cchDest,
STRSAFE_LPCSTR pszSrc)
{
NTSTATUS Status = STATUS_SUCCESS;
if (cchDest == 0)
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
while (cchDest && (*pszSrc != '\0'))
{
*pszDest++ = *pszSrc++;
cchDest--;
}
if (cchDest == 0)
{
pszDest--;
Status = STATUS_BUFFER_OVERFLOW;
}
*pszDest = '\0';
}
return Status;
}
NTSTRSAFEAPI RtlStringCopyWorkerW(
STRSAFE_LPWSTR pszDest,
size_t cchDest,
STRSAFE_LPCWSTR pszSrc)
{
NTSTATUS Status = STATUS_SUCCESS;
if (cchDest == 0)
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
while (cchDest && (*pszSrc != L'\0'))
{
*pszDest++ = *pszSrc++;
cchDest--;
}
if (cchDest == 0)
{
pszDest--;
Status = STATUS_BUFFER_OVERFLOW;
}
*pszDest = L'\0';
}
return Status;
}
NTSTRSAFEAPI RtlStringCopyExWorkerA(
STRSAFE_LPSTR pszDest,
size_t cchDest,
size_t cbDest,
STRSAFE_LPCSTR pszSrc,
STRSAFE_LPSTR *ppszDestEnd,
size_t *pcchRemaining,
STRSAFE_DWORD dwFlags)
{
NTSTATUS Status = STATUS_SUCCESS;
STRSAFE_LPSTR pszDestEnd = pszDest;
size_t cchRemaining = 0;
if (dwFlags & (~STRSAFE_VALID_FLAGS))
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
if (dwFlags & STRSAFE_IGNORE_NULLS)
{
if (!pszDest)
{
if ((cchDest != 0) || (cbDest != 0))
Status = STATUS_INVALID_PARAMETER;
}
if (!pszSrc)
pszSrc = "";
}
if (NT_SUCCESS(Status))
{
if (cchDest == 0)
{
pszDestEnd = pszDest;
cchRemaining = 0;
if (*pszSrc != '\0')
{
if (!pszDest)
Status = STATUS_INVALID_PARAMETER;
else
Status = STATUS_BUFFER_OVERFLOW;
}
}
else
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
while (cchRemaining && (*pszSrc != '\0'))
{
*pszDestEnd++ = *pszSrc++;
cchRemaining--;
}
if (cchRemaining > 0)
{
if (dwFlags & STRSAFE_FILL_BEHIND_NULL)
{
memset(pszDestEnd + 1, STRSAFE_GET_FILL_PATTERN(dwFlags), ((cchRemaining - 1) * sizeof(char)) + (cbDest % sizeof(char)));
}
}
else
{
pszDestEnd--;
cchRemaining++;
Status = STATUS_BUFFER_OVERFLOW;
}
*pszDestEnd = '\0';
}
}
}
if (!NT_SUCCESS(Status))
{
if (pszDest)
{
if (dwFlags & STRSAFE_FILL_ON_FAILURE)
{
memset(pszDest, STRSAFE_GET_FILL_PATTERN(dwFlags), cbDest);
if (STRSAFE_GET_FILL_PATTERN(dwFlags) == 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
}
else if (cchDest > 0)
{
pszDestEnd = pszDest + cchDest - 1;
cchRemaining = 1;
*pszDestEnd = '\0';
}
}
if ((dwFlags & (STRSAFE_NULL_ON_FAILURE | STRSAFE_NO_TRUNCATION)) && cchDest > 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
*pszDestEnd = '\0';
}
}
}
if (NT_SUCCESS(Status) || (Status == STATUS_BUFFER_OVERFLOW))
{
if (ppszDestEnd)
*ppszDestEnd = pszDestEnd;
if (pcchRemaining)
*pcchRemaining = cchRemaining;
}
return Status;
}
NTSTRSAFEAPI RtlStringCopyExWorkerW(
STRSAFE_LPWSTR pszDest,
size_t cchDest,
size_t cbDest,
STRSAFE_LPCWSTR pszSrc,
STRSAFE_LPWSTR *ppszDestEnd,
size_t *pcchRemaining,
STRSAFE_DWORD dwFlags)
{
NTSTATUS Status = STATUS_SUCCESS;
STRSAFE_LPWSTR pszDestEnd = pszDest;
size_t cchRemaining = 0;
if (dwFlags & (~STRSAFE_VALID_FLAGS))
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
if (dwFlags & STRSAFE_IGNORE_NULLS)
{
if (!pszDest)
{
if ((cchDest != 0) || (cbDest != 0))
Status = STATUS_INVALID_PARAMETER;
}
if (!pszSrc)
pszSrc = L"";
}
if (NT_SUCCESS(Status))
{
if (cchDest == 0)
{
pszDestEnd = pszDest;
cchRemaining = 0;
if (*pszSrc != L'\0')
{
if (!pszDest)
Status = STATUS_INVALID_PARAMETER;
else
Status = STATUS_BUFFER_OVERFLOW;
}
}
else
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
while (cchRemaining && (*pszSrc != L'\0'))
{
*pszDestEnd++ = *pszSrc++;
cchRemaining--;
}
if (cchRemaining > 0)
{
if (dwFlags & STRSAFE_FILL_BEHIND_NULL)
{
memset(pszDestEnd + 1, STRSAFE_GET_FILL_PATTERN(dwFlags), ((cchRemaining - 1) * sizeof(wchar_t)) + (cbDest % sizeof(wchar_t)));
}
}
else
{
pszDestEnd--;
cchRemaining++;
Status = STATUS_BUFFER_OVERFLOW;
}
*pszDestEnd = L'\0';
}
}
}
if (!NT_SUCCESS(Status))
{
if (pszDest)
{
if (dwFlags & STRSAFE_FILL_ON_FAILURE)
{
memset(pszDest, STRSAFE_GET_FILL_PATTERN(dwFlags), cbDest);
if (STRSAFE_GET_FILL_PATTERN(dwFlags) == 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
}
else if (cchDest > 0)
{
pszDestEnd = pszDest + cchDest - 1;
cchRemaining = 1;
*pszDestEnd = L'\0';
}
}
if ((dwFlags & (STRSAFE_NULL_ON_FAILURE | STRSAFE_NO_TRUNCATION)) && cchDest > 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
*pszDestEnd = L'\0';
}
}
}
if (NT_SUCCESS(Status) || (Status == STATUS_BUFFER_OVERFLOW))
{
if (ppszDestEnd)
*ppszDestEnd = pszDestEnd;
if (pcchRemaining)
*pcchRemaining = cchRemaining;
}
return Status;
}
NTSTRSAFEAPI RtlStringCopyNWorkerA(
STRSAFE_LPSTR pszDest,
size_t cchDest,
STRSAFE_LPCSTR pszSrc,
size_t cchSrc)
{
NTSTATUS Status = STATUS_SUCCESS;
if (cchDest == 0)
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
while (cchDest && cchSrc && (*pszSrc != '\0'))
{
*pszDest++ = *pszSrc++;
cchDest--;
cchSrc--;
}
if (cchDest == 0)
{
pszDest--;
Status = STATUS_BUFFER_OVERFLOW;
}
*pszDest = '\0';
}
return Status;
}
NTSTRSAFEAPI RtlStringCopyNWorkerW(
STRSAFE_LPWSTR pszDest,
size_t cchDest,
STRSAFE_LPCWSTR pszSrc,
size_t cchToCopy)
{
NTSTATUS Status = STATUS_SUCCESS;
if (cchDest == 0)
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
while (cchDest && cchToCopy && (*pszSrc != L'\0'))
{
*pszDest++ = *pszSrc++;
cchDest--;
cchToCopy--;
}
if (cchDest == 0)
{
pszDest--;
Status = STATUS_BUFFER_OVERFLOW;
}
*pszDest = L'\0';
}
return Status;
}
NTSTRSAFEAPI RtlStringCopyNExWorkerA(
STRSAFE_LPSTR pszDest,
size_t cchDest,
size_t cbDest,
STRSAFE_LPCSTR pszSrc,
size_t cchToCopy,
STRSAFE_LPSTR *ppszDestEnd,
size_t *pcchRemaining,
STRSAFE_DWORD dwFlags)
{
NTSTATUS Status = STATUS_SUCCESS;
STRSAFE_LPSTR pszDestEnd = pszDest;
size_t cchRemaining = 0;
if (dwFlags & (~STRSAFE_VALID_FLAGS))
{
Status = STATUS_INVALID_PARAMETER;
}
else if (cchToCopy > NTSTRSAFE_MAX_CCH)
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
if (dwFlags & STRSAFE_IGNORE_NULLS)
{
if (!pszDest)
{
if ((cchDest != 0) || (cbDest != 0))
Status = STATUS_INVALID_PARAMETER;
}
if (!pszSrc)
pszSrc = "";
}
if (NT_SUCCESS(Status))
{
if (cchDest == 0)
{
pszDestEnd = pszDest;
cchRemaining = 0;
if ((cchToCopy != 0) && (*pszSrc != '\0'))
{
if (!pszDest)
Status = STATUS_INVALID_PARAMETER;
else
Status = STATUS_BUFFER_OVERFLOW;
}
}
else
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
while (cchRemaining && cchToCopy && (*pszSrc != '\0'))
{
*pszDestEnd++ = *pszSrc++;
cchRemaining--;
cchToCopy--;
}
if (cchRemaining > 0)
{
if (dwFlags & STRSAFE_FILL_BEHIND_NULL)
{
memset(pszDestEnd + 1, STRSAFE_GET_FILL_PATTERN(dwFlags), ((cchRemaining - 1) * sizeof(char)) + (cbDest % sizeof(char)));
}
}
else
{
pszDestEnd--;
cchRemaining++;
Status = STATUS_BUFFER_OVERFLOW;
}
*pszDestEnd = '\0';
}
}
}
if (!NT_SUCCESS(Status))
{
if (pszDest)
{
if (dwFlags & STRSAFE_FILL_ON_FAILURE)
{
memset(pszDest, STRSAFE_GET_FILL_PATTERN(dwFlags), cbDest);
if (STRSAFE_GET_FILL_PATTERN(dwFlags) == 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
}
else if (cchDest > 0)
{
pszDestEnd = pszDest + cchDest - 1;
cchRemaining = 1;
*pszDestEnd = '\0';
}
}
if (dwFlags & (STRSAFE_NULL_ON_FAILURE | STRSAFE_NO_TRUNCATION))
{
if (cchDest > 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
*pszDestEnd = '\0';
}
}
}
}
if (NT_SUCCESS(Status) || (Status == STATUS_BUFFER_OVERFLOW))
{
if (ppszDestEnd)
*ppszDestEnd = pszDestEnd;
if (pcchRemaining)
*pcchRemaining = cchRemaining;
}
return Status;
}
NTSTRSAFEAPI RtlStringCopyNExWorkerW(
STRSAFE_LPWSTR pszDest,
size_t cchDest,
size_t cbDest,
STRSAFE_LPCWSTR pszSrc,
size_t cchToCopy,
STRSAFE_LPWSTR *ppszDestEnd,
size_t *pcchRemaining,
STRSAFE_DWORD dwFlags)
{
NTSTATUS Status = STATUS_SUCCESS;
STRSAFE_LPWSTR pszDestEnd = pszDest;
size_t cchRemaining = 0;
if (dwFlags & (~STRSAFE_VALID_FLAGS))
{
Status = STATUS_INVALID_PARAMETER;
}
else if (cchToCopy > NTSTRSAFE_MAX_CCH)
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
if (dwFlags & STRSAFE_IGNORE_NULLS)
{
if (!pszDest)
{
if ((cchDest != 0) || (cbDest != 0))
Status = STATUS_INVALID_PARAMETER;
}
if (!pszSrc)
pszSrc = L"";
}
if (NT_SUCCESS(Status))
{
if (cchDest == 0)
{
pszDestEnd = pszDest;
cchRemaining = 0;
if ((cchToCopy != 0) && (*pszSrc != L'\0'))
{
if (!pszDest)
Status = STATUS_INVALID_PARAMETER;
else
Status = STATUS_BUFFER_OVERFLOW;
}
}
else
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
while (cchRemaining && cchToCopy && (*pszSrc != L'\0'))
{
*pszDestEnd++ = *pszSrc++;
cchRemaining--;
cchToCopy--;
}
if (cchRemaining > 0)
{
if (dwFlags & STRSAFE_FILL_BEHIND_NULL)
{
memset(pszDestEnd + 1, STRSAFE_GET_FILL_PATTERN(dwFlags), ((cchRemaining - 1) * sizeof(wchar_t)) + (cbDest % sizeof(wchar_t)));
}
}
else
{
pszDestEnd--;
cchRemaining++;
Status = STATUS_BUFFER_OVERFLOW;
}
*pszDestEnd = L'\0';
}
}
}
if (!NT_SUCCESS(Status))
{
if (pszDest)
{
if (dwFlags & STRSAFE_FILL_ON_FAILURE)
{
memset(pszDest, STRSAFE_GET_FILL_PATTERN(dwFlags), cbDest);
if (STRSAFE_GET_FILL_PATTERN(dwFlags) == 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
}
else if (cchDest > 0)
{
pszDestEnd = pszDest + cchDest - 1;
cchRemaining = 1;
*pszDestEnd = L'\0';
}
}
if (dwFlags & (STRSAFE_NULL_ON_FAILURE | STRSAFE_NO_TRUNCATION))
{
if (cchDest > 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
*pszDestEnd = L'\0';
}
}
}
}
if (NT_SUCCESS(Status) || (Status == STATUS_BUFFER_OVERFLOW))
{
if (ppszDestEnd)
*ppszDestEnd = pszDestEnd;
if (pcchRemaining)
*pcchRemaining = cchRemaining;
}
return Status;
}
NTSTRSAFEAPI RtlStringCatWorkerA(
STRSAFE_LPSTR pszDest,
size_t cchDest,
STRSAFE_LPCSTR pszSrc)
{
size_t cchDestLength;
NTSTATUS Status = RtlStringLengthWorkerA(pszDest, cchDest, &cchDestLength);
if (NT_SUCCESS(Status))
Status = RtlStringCopyWorkerA(pszDest + cchDestLength, cchDest - cchDestLength, pszSrc);
return Status;
}
NTSTRSAFEAPI RtlStringCatWorkerW(
STRSAFE_LPWSTR pszDest,
size_t cchDest,
STRSAFE_LPCWSTR pszSrc)
{
size_t cchDestLength;
NTSTATUS Status = RtlStringLengthWorkerW(pszDest, cchDest, &cchDestLength);
if (NT_SUCCESS(Status))
Status = RtlStringCopyWorkerW(pszDest + cchDestLength, cchDest - cchDestLength, pszSrc);
return Status;
}
NTSTRSAFEAPI RtlStringCatExWorkerA(
STRSAFE_LPSTR pszDest,
size_t cchDest,
size_t cbDest,
STRSAFE_LPCSTR pszSrc,
STRSAFE_LPSTR *ppszDestEnd,
size_t *pcchRemaining,
STRSAFE_DWORD dwFlags)
{
NTSTATUS Status = STATUS_SUCCESS;
STRSAFE_LPSTR pszDestEnd = pszDest;
size_t cchRemaining = 0;
if (dwFlags & (~STRSAFE_VALID_FLAGS))
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
size_t cchDestLength;
if (dwFlags & STRSAFE_IGNORE_NULLS)
{
if (!pszDest)
{
if ((cchDest == 0) && (cbDest == 0))
cchDestLength = 0;
else
Status = STATUS_INVALID_PARAMETER;
}
else
{
Status = RtlStringLengthWorkerA(pszDest, cchDest, &cchDestLength);
if (NT_SUCCESS(Status))
{
pszDestEnd = pszDest + cchDestLength;
cchRemaining = cchDest - cchDestLength;
}
}
if (!pszSrc)
pszSrc = "";
}
else
{
Status = RtlStringLengthWorkerA(pszDest, cchDest, &cchDestLength);
if (NT_SUCCESS(Status))
{
pszDestEnd = pszDest + cchDestLength;
cchRemaining = cchDest - cchDestLength;
}
}
if (NT_SUCCESS(Status))
{
if (cchDest == 0)
{
if (*pszSrc != '\0')
{
if (!pszDest)
Status = STATUS_INVALID_PARAMETER;
else
Status = STATUS_BUFFER_OVERFLOW;
}
}
else
{
Status = RtlStringCopyExWorkerA(pszDestEnd, cchRemaining, (cchRemaining * sizeof(char)) + (cbDest % sizeof(char)), pszSrc, &pszDestEnd, &cchRemaining, dwFlags & (~(STRSAFE_FILL_ON_FAILURE | STRSAFE_NULL_ON_FAILURE)));
}
}
}
if (!NT_SUCCESS(Status))
{
if (pszDest)
{
if (dwFlags & STRSAFE_FILL_ON_FAILURE)
{
memset(pszDest, STRSAFE_GET_FILL_PATTERN(dwFlags), cbDest);
if (STRSAFE_GET_FILL_PATTERN(dwFlags) == 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
}
else if (cchDest > 0)
{
pszDestEnd = pszDest + cchDest - 1;
cchRemaining = 1;
*pszDestEnd = '\0';
}
}
if ((dwFlags & STRSAFE_NULL_ON_FAILURE) && cchDest > 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
*pszDestEnd = '\0';
}
}
}
if (NT_SUCCESS(Status) || (Status == STATUS_BUFFER_OVERFLOW))
{
if (ppszDestEnd)
*ppszDestEnd = pszDestEnd;
if (pcchRemaining)
*pcchRemaining = cchRemaining;
}
return Status;
}
NTSTRSAFEAPI RtlStringCatExWorkerW(
STRSAFE_LPWSTR pszDest,
size_t cchDest,
size_t cbDest,
STRSAFE_LPCWSTR pszSrc,
STRSAFE_LPWSTR *ppszDestEnd,
size_t *pcchRemaining,
STRSAFE_DWORD dwFlags)
{
NTSTATUS Status = STATUS_SUCCESS;
STRSAFE_LPWSTR pszDestEnd = pszDest;
size_t cchRemaining = 0;
if (dwFlags & (~STRSAFE_VALID_FLAGS))
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
size_t cchDestLength;
if (dwFlags & STRSAFE_IGNORE_NULLS)
{
if (!pszDest)
{
if ((cchDest == 0) && (cbDest == 0))
cchDestLength = 0;
else
Status = STATUS_INVALID_PARAMETER;
}
else
{
Status = RtlStringLengthWorkerW(pszDest, cchDest, &cchDestLength);
if (NT_SUCCESS(Status))
{
pszDestEnd = pszDest + cchDestLength;
cchRemaining = cchDest - cchDestLength;
}
}
if (!pszSrc)
pszSrc = L"";
}
else
{
Status = RtlStringLengthWorkerW(pszDest, cchDest, &cchDestLength);
if (NT_SUCCESS(Status))
{
pszDestEnd = pszDest + cchDestLength;
cchRemaining = cchDest - cchDestLength;
}
}
if (NT_SUCCESS(Status))
{
if (cchDest == 0)
{
if (*pszSrc != L'\0')
{
if (!pszDest)
Status = STATUS_INVALID_PARAMETER;
else
Status = STATUS_BUFFER_OVERFLOW;
}
}
else
{
Status = RtlStringCopyExWorkerW(pszDestEnd, cchRemaining, (cchRemaining * sizeof(wchar_t)) + (cbDest % sizeof(wchar_t)), pszSrc, &pszDestEnd, &cchRemaining, dwFlags & (~(STRSAFE_FILL_ON_FAILURE | STRSAFE_NULL_ON_FAILURE)));
}
}
}
if (!NT_SUCCESS(Status))
{
if (pszDest)
{
if (dwFlags & STRSAFE_FILL_ON_FAILURE)
{
memset(pszDest, STRSAFE_GET_FILL_PATTERN(dwFlags), cbDest);
if (STRSAFE_GET_FILL_PATTERN(dwFlags) == 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
}
else if (cchDest > 0)
{
pszDestEnd = pszDest + cchDest - 1;
cchRemaining = 1;
*pszDestEnd = L'\0';
}
}
if ((dwFlags & STRSAFE_NULL_ON_FAILURE) && cchDest > 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
*pszDestEnd = L'\0';
}
}
}
if (NT_SUCCESS(Status) || (Status == STATUS_BUFFER_OVERFLOW))
{
if (ppszDestEnd)
*ppszDestEnd = pszDestEnd;
if (pcchRemaining)
*pcchRemaining = cchRemaining;
}
return Status;
}
NTSTRSAFEAPI RtlStringCatNWorkerA(
STRSAFE_LPSTR pszDest,
size_t cchDest,
STRSAFE_LPCSTR pszSrc,
size_t cchToAppend)
{
size_t cchDestLength;
NTSTATUS Status = RtlStringLengthWorkerA(pszDest, cchDest, &cchDestLength);
if (NT_SUCCESS(Status))
Status = RtlStringCopyNWorkerA(pszDest + cchDestLength, cchDest - cchDestLength, pszSrc, cchToAppend);
return Status;
}
NTSTRSAFEAPI RtlStringCatNWorkerW(
STRSAFE_LPWSTR pszDest,
size_t cchDest,
STRSAFE_LPCWSTR pszSrc,
size_t cchToAppend)
{
size_t cchDestLength;
NTSTATUS Status = RtlStringLengthWorkerW(pszDest, cchDest, &cchDestLength);
if (NT_SUCCESS(Status))
Status = RtlStringCopyNWorkerW(pszDest + cchDestLength, cchDest - cchDestLength, pszSrc, cchToAppend);
return Status;
}
NTSTRSAFEAPI RtlStringCatNExWorkerA(
STRSAFE_LPSTR pszDest,
size_t cchDest,
size_t cbDest,
STRSAFE_LPCSTR pszSrc,
size_t cchToAppend,
STRSAFE_LPSTR *ppszDestEnd,
size_t *pcchRemaining,
STRSAFE_DWORD dwFlags)
{
NTSTATUS Status = STATUS_SUCCESS;
STRSAFE_LPSTR pszDestEnd = pszDest;
size_t cchRemaining = 0;
size_t cchDestLength = 0;
if (dwFlags & (~STRSAFE_VALID_FLAGS))
{
Status = STATUS_INVALID_PARAMETER;
}
else if (cchToAppend > NTSTRSAFE_MAX_CCH)
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
if (dwFlags & STRSAFE_IGNORE_NULLS)
{
if (!pszDest)
{
if ((cchDest == 0) && (cbDest == 0))
cchDestLength = 0;
else
Status = STATUS_INVALID_PARAMETER;
}
else
{
Status = RtlStringLengthWorkerA(pszDest, cchDest, &cchDestLength);
if (NT_SUCCESS(Status))
{
pszDestEnd = pszDest + cchDestLength;
cchRemaining = cchDest - cchDestLength;
}
}
if (!pszSrc)
pszSrc = "";
}
else
{
Status = RtlStringLengthWorkerA(pszDest, cchDest, &cchDestLength);
if (NT_SUCCESS(Status))
{
pszDestEnd = pszDest + cchDestLength;
cchRemaining = cchDest - cchDestLength;
}
}
if (NT_SUCCESS(Status))
{
if (cchDest == 0)
{
if ((cchToAppend != 0) && (*pszSrc != '\0'))
{
if (!pszDest)
Status = STATUS_INVALID_PARAMETER;
else
Status = STATUS_BUFFER_OVERFLOW;
}
}
else
{
Status = RtlStringCopyNExWorkerA(pszDestEnd, cchRemaining, (cchRemaining * sizeof(char)) + (cbDest % sizeof(char)), pszSrc, cchToAppend, &pszDestEnd, &cchRemaining, dwFlags & (~(STRSAFE_FILL_ON_FAILURE | STRSAFE_NULL_ON_FAILURE)));
}
}
}
if (!NT_SUCCESS(Status))
{
if (pszDest)
{
if (dwFlags & STRSAFE_FILL_ON_FAILURE)
{
memset(pszDest, STRSAFE_GET_FILL_PATTERN(dwFlags), cbDest);
if (STRSAFE_GET_FILL_PATTERN(dwFlags) == 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
}
else if (cchDest > 0)
{
pszDestEnd = pszDest + cchDest - 1;
cchRemaining = 1;
*pszDestEnd = '\0';
}
}
if ((dwFlags & STRSAFE_NULL_ON_FAILURE) && cchDest > 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
*pszDestEnd = '\0';
}
}
}
if (NT_SUCCESS(Status) || (Status == STATUS_BUFFER_OVERFLOW))
{
if (ppszDestEnd)
*ppszDestEnd = pszDestEnd;
if (pcchRemaining)
*pcchRemaining = cchRemaining;
}
return Status;
}
NTSTRSAFEAPI RtlStringCatNExWorkerW(
STRSAFE_LPWSTR pszDest,
size_t cchDest,
size_t cbDest,
STRSAFE_LPCWSTR pszSrc,
size_t cchToAppend,
STRSAFE_LPWSTR *ppszDestEnd,
size_t *pcchRemaining,
STRSAFE_DWORD dwFlags)
{
NTSTATUS Status = STATUS_SUCCESS;
STRSAFE_LPWSTR pszDestEnd = pszDest;
size_t cchRemaining = 0;
size_t cchDestLength = 0;
if (dwFlags & (~STRSAFE_VALID_FLAGS))
{
Status = STATUS_INVALID_PARAMETER;
}
else if (cchToAppend > NTSTRSAFE_MAX_CCH)
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
if (dwFlags & STRSAFE_IGNORE_NULLS)
{
if (!pszDest)
{
if ((cchDest == 0) && (cbDest == 0))
cchDestLength = 0;
else
Status = STATUS_INVALID_PARAMETER;
}
else
{
Status = RtlStringLengthWorkerW(pszDest, cchDest, &cchDestLength);
if (NT_SUCCESS(Status))
{
pszDestEnd = pszDest + cchDestLength;
cchRemaining = cchDest - cchDestLength;
}
}
if (!pszSrc)
pszSrc = L"";
}
else
{
Status = RtlStringLengthWorkerW(pszDest, cchDest, &cchDestLength);
if (NT_SUCCESS(Status))
{
pszDestEnd = pszDest + cchDestLength;
cchRemaining = cchDest - cchDestLength;
}
}
if (NT_SUCCESS(Status))
{
if (cchDest == 0)
{
if ((cchToAppend != 0) && (*pszSrc != L'\0'))
{
if (!pszDest)
Status = STATUS_INVALID_PARAMETER;
else
Status = STATUS_BUFFER_OVERFLOW;
}
}
else
{
Status = RtlStringCopyNExWorkerW(pszDestEnd, cchRemaining, (cchRemaining * sizeof(wchar_t)) + (cbDest % sizeof(wchar_t)), pszSrc, cchToAppend, &pszDestEnd, &cchRemaining, dwFlags & (~(STRSAFE_FILL_ON_FAILURE | STRSAFE_NULL_ON_FAILURE)));
}
}
}
if (!NT_SUCCESS(Status))
{
if (pszDest)
{
if (dwFlags & STRSAFE_FILL_ON_FAILURE)
{
memset(pszDest, STRSAFE_GET_FILL_PATTERN(dwFlags), cbDest);
if (STRSAFE_GET_FILL_PATTERN(dwFlags) == 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
}
else if (cchDest > 0)
{
pszDestEnd = pszDest + cchDest - 1;
cchRemaining = 1;
*pszDestEnd = L'\0';
}
}
if ((dwFlags & STRSAFE_NULL_ON_FAILURE) && cchDest > 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
*pszDestEnd = L'\0';
}
}
}
if (NT_SUCCESS(Status) || (Status == STATUS_BUFFER_OVERFLOW))
{
if (ppszDestEnd)
*ppszDestEnd = pszDestEnd;
if (pcchRemaining)
*pcchRemaining = cchRemaining;
}
return Status;
}
NTSTRSAFEAPI RtlStringVPrintfWorkerA(
STRSAFE_LPSTR pszDest,
size_t cchDest,
STRSAFE_LPCSTR pszFormat,
va_list argList)
{
NTSTATUS Status = STATUS_SUCCESS;
if (cchDest == 0)
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
size_t cchMax = cchDest - 1;
int iRet = _vsnprintf(pszDest, cchMax, pszFormat, argList);
if ((iRet < 0) || (((size_t)iRet) > cchMax))
{
pszDest += cchMax;
*pszDest = '\0';
Status = STATUS_BUFFER_OVERFLOW;
}
else if (((size_t)iRet) == cchMax)
{
pszDest += cchMax;
*pszDest = '\0';
}
}
return Status;
}
NTSTRSAFEAPI RtlpArrayVPrintfWorkerW(
STRSAFE_LPWSTR pszDest,
size_t cchDest,
STRSAFE_LPCWSTR pszFormat,
size_t* pcchDestNewLen,
va_list argList)
{
NTSTATUS Status = STATUS_SUCCESS;
int iRet = _vsnwprintf(pszDest, cchDest, pszFormat, argList);
if ((iRet < 0) || (((size_t)iRet) > cchDest))
{
Status = STATUS_BUFFER_OVERFLOW;
*pcchDestNewLen = cchDest;
}
else
{
*pcchDestNewLen = iRet;
}
return Status;
}
NTSTRSAFEAPI RtlpStringVPrintfWorkerW(
STRSAFE_LPWSTR pszDest,
size_t cchDest,
STRSAFE_LPCWSTR pszFormat,
size_t* pcchDestNewLen,
va_list argList)
{
NTSTATUS Status = STATUS_SUCCESS;
size_t cchMax = cchDest - 1;
int iRet = _vsnwprintf(pszDest, cchMax, pszFormat, argList);
if ((iRet < 0) || (((size_t)iRet) > cchMax))
{
pszDest += cchMax;
*pszDest = L'\0';
Status = STATUS_BUFFER_OVERFLOW;
}
else if (((size_t)iRet) == cchMax)
{
pszDest += cchMax;
*pszDest = L'\0';
}
if (pcchDestNewLen)
*pcchDestNewLen = (iRet == -1) ? cchDest : iRet;
return Status;
}
NTSTRSAFEAPI RtlStringVPrintfWorkerW(
STRSAFE_LPWSTR pszDest,
size_t cchDest,
STRSAFE_LPCWSTR pszFormat,
va_list argList)
{
if (cchDest == 0)
return STATUS_INVALID_PARAMETER;
return RtlpStringVPrintfWorkerW(pszDest, cchDest, pszFormat, NULL, argList);
}
NTSTRSAFEAPI RtlStringVPrintfExWorkerA(
STRSAFE_LPSTR pszDest,
size_t cchDest,
size_t cbDest,
STRSAFE_LPSTR *ppszDestEnd,
size_t *pcchRemaining,
STRSAFE_DWORD dwFlags,
STRSAFE_LPCSTR pszFormat,
va_list argList)
{
NTSTATUS Status = STATUS_SUCCESS;
STRSAFE_LPSTR pszDestEnd = pszDest;
size_t cchRemaining = 0;
if (dwFlags & (~STRSAFE_VALID_FLAGS))
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
if (dwFlags & STRSAFE_IGNORE_NULLS)
{
if (!pszDest)
{
if ((cchDest != 0) || (cbDest != 0))
Status = STATUS_INVALID_PARAMETER;
}
if (!pszFormat)
pszFormat = "";
}
if (NT_SUCCESS(Status))
{
if (cchDest == 0)
{
pszDestEnd = pszDest;
cchRemaining = 0;
if (*pszFormat != '\0')
{
if (!pszDest)
Status = STATUS_INVALID_PARAMETER;
else
Status = STATUS_BUFFER_OVERFLOW;
}
}
else
{
int iRet;
size_t cchMax;
cchMax = cchDest - 1;
iRet = _vsnprintf(pszDest, cchMax, pszFormat, argList);
if ((iRet < 0) || (((size_t)iRet) > cchMax))
{
pszDestEnd = pszDest + cchMax;
cchRemaining = 1;
*pszDestEnd = '\0';
Status = STATUS_BUFFER_OVERFLOW;
}
else if (((size_t)iRet) == cchMax)
{
pszDestEnd = pszDest + cchMax;
cchRemaining = 1;
*pszDestEnd = '\0';
}
else if (((size_t)iRet) < cchMax)
{
pszDestEnd = pszDest + iRet;
cchRemaining = cchDest - iRet;
if (dwFlags & STRSAFE_FILL_BEHIND_NULL)
{
memset(pszDestEnd + 1, STRSAFE_GET_FILL_PATTERN(dwFlags), ((cchRemaining - 1) * sizeof(char)) + (cbDest % sizeof(char)));
}
}
}
}
}
if (!NT_SUCCESS(Status))
{
if (pszDest)
{
if (dwFlags & STRSAFE_FILL_ON_FAILURE)
{
memset(pszDest, STRSAFE_GET_FILL_PATTERN(dwFlags), cbDest);
if (STRSAFE_GET_FILL_PATTERN(dwFlags) == 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
}
else if (cchDest > 0)
{
pszDestEnd = pszDest + cchDest - 1;
cchRemaining = 1;
*pszDestEnd = '\0';
}
}
if (dwFlags & (STRSAFE_NULL_ON_FAILURE | STRSAFE_NO_TRUNCATION))
{
if (cchDest > 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
*pszDestEnd = '\0';
}
}
}
}
if (NT_SUCCESS(Status) || (Status == STATUS_BUFFER_OVERFLOW))
{
if (ppszDestEnd)
*ppszDestEnd = pszDestEnd;
if (pcchRemaining)
*pcchRemaining = cchRemaining;
}
return Status;
}
NTSTRSAFEAPI RtlpStringVPrintfExWorkerW(
STRSAFE_LPWSTR pszDest,
size_t cchDest,
size_t cbDest,
STRSAFE_LPWSTR *ppszDestEnd,
size_t *pcchRemaining,
STRSAFE_DWORD dwFlags,
STRSAFE_LPCWSTR pszFormat,
size_t* pcchDestNewLen,
va_list argList)
{
NTSTATUS Status = STATUS_SUCCESS;
STRSAFE_LPWSTR pszDestEnd = pszDest;
size_t cchRemaining = 0;
if (dwFlags & (~STRSAFE_VALID_FLAGS))
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
if (dwFlags & STRSAFE_IGNORE_NULLS)
{
if (!pszDest)
{
if ((cchDest != 0) || (cbDest != 0))
Status = STATUS_INVALID_PARAMETER;
}
if (!pszFormat)
pszFormat = L"";
}
if (NT_SUCCESS(Status))
{
if (cchDest == 0)
{
pszDestEnd = pszDest;
cchRemaining = 0;
if (*pszFormat != L'\0')
{
if (!pszDest)
Status = STATUS_INVALID_PARAMETER;
else
Status = STATUS_BUFFER_OVERFLOW;
}
}
else
{
size_t cchDestNewLen = 0;
Status = RtlpArrayVPrintfWorkerW(pszDest, cchDest, pszFormat, &cchDestNewLen, argList);
pszDestEnd = pszDest + cchDestNewLen;
cchRemaining = cchDest - cchDestNewLen;
if (NT_SUCCESS(Status) && (dwFlags & STRSAFE_FILL_BEHIND) && cchRemaining)
{
memset(pszDestEnd, STRSAFE_GET_FILL_PATTERN(dwFlags), (cchRemaining * sizeof(wchar_t)) + (cbDest % sizeof(wchar_t)));
}
if (pcchDestNewLen)
*pcchDestNewLen = cchDestNewLen;
}
}
}
if (!NT_SUCCESS(Status))
{
if (pszDest)
{
if (dwFlags & STRSAFE_FILL_ON_FAILURE)
{
memset(pszDest, STRSAFE_GET_FILL_PATTERN(dwFlags), cbDest);
if (STRSAFE_GET_FILL_PATTERN(dwFlags) == 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
}
else if (cchDest > 0)
{
pszDestEnd = pszDest + cchDest - 1;
cchRemaining = 1;
*pszDestEnd = L'\0';
}
}
if (dwFlags & (STRSAFE_NULL_ON_FAILURE | STRSAFE_NO_TRUNCATION))
{
if (cchDest > 0)
{
pszDestEnd = pszDest;
cchRemaining = cchDest;
*pszDestEnd = L'\0';
}
}
}
}
if (NT_SUCCESS(Status) || (Status == STATUS_BUFFER_OVERFLOW))
{
if (ppszDestEnd)
*ppszDestEnd = pszDestEnd;
if (pcchRemaining)
*pcchRemaining = cchRemaining;
}
return Status;
}
NTSTRSAFEAPI RtlStringVPrintfExWorkerW(
STRSAFE_LPWSTR pszDest,
size_t cchDest,
size_t cbDest,
STRSAFE_LPWSTR *ppszDestEnd,
size_t *pcchRemaining,
STRSAFE_DWORD dwFlags,
STRSAFE_LPCWSTR pszFormat,
va_list argList)
{
return RtlpStringVPrintfExWorkerW(pszDest, cchDest, cbDest, ppszDestEnd, pcchRemaining, dwFlags, pszFormat, NULL, argList);
}
NTSTRSAFEAPI
RtlStringLengthWorkerA(
_In_reads_or_z_(cchMax) STRSAFE_LPCSTR psz,
_In_ _In_range_(<=, NTSTRSAFE_MAX_CCH) size_t cchMax,
_Out_opt_ _Deref_out_range_(<, cchMax) size_t *pcchLength)
{
NTSTATUS Status = STATUS_SUCCESS;
size_t cchMaxPrev = cchMax;
while (cchMax && (*psz != '\0'))
{
psz++;
cchMax--;
}
if (cchMax == 0)
Status = STATUS_INVALID_PARAMETER;
if (pcchLength)
{
if (NT_SUCCESS(Status))
*pcchLength = cchMaxPrev - cchMax;
else
*pcchLength = 0;
}
return Status;
}
NTSTRSAFEAPI
RtlStringLengthWorkerW(
_In_reads_or_z_(cchMax) STRSAFE_LPCWSTR psz,
_In_ _In_range_(<=, NTSTRSAFE_MAX_CCH) size_t cchMax,
_Out_opt_ _Deref_out_range_(<, cchMax) size_t *pcchLength)
{
NTSTATUS Status = STATUS_SUCCESS;
size_t cchMaxPrev = cchMax;
while (cchMax && (*psz != L'\0'))
{
psz++;
cchMax--;
}
if (cchMax == 0)
Status = STATUS_INVALID_PARAMETER;
if (pcchLength)
{
if (NT_SUCCESS(Status))
*pcchLength = cchMaxPrev - cchMax;
else
*pcchLength = 0;
}
return Status;
}
NTSTRSAFEAPI
RtlpUnicodeStringValidate(
_In_opt_ PCUNICODE_STRING SourceString,
_In_ STRSAFE_DWORD dwFlags)
{
if (SourceString)
{
if (SourceString->Length % sizeof(WCHAR) != 0 ||
SourceString->MaximumLength % sizeof(WCHAR) != 0 ||
SourceString->Length > SourceString->MaximumLength ||
SourceString->MaximumLength > NTSTRSAFE_UNICODE_STRING_MAX_CCH * sizeof(WCHAR) ||
(SourceString->Buffer == NULL && (SourceString->Length != 0 || SourceString->MaximumLength != 0)))
{
return STATUS_INVALID_PARAMETER;
}
}
else
{
if (!(dwFlags & STRSAFE_IGNORE_NULLS))
return STATUS_INVALID_PARAMETER;
}
return STATUS_SUCCESS;
}
NTSTRSAFEAPI
RtlUnicodeStringValidate(_In_opt_ PCUNICODE_STRING SourceString)
{
return RtlpUnicodeStringValidate(SourceString, 0);
}
NTSTRSAFEAPI
RtlUnicodeStringValidateEx(
_In_opt_ PCUNICODE_STRING SourceString,
_In_ STRSAFE_DWORD dwFlags)
{
if (dwFlags & ~(STRSAFE_UNICODE_STRING_VALID_FLAGS))
return STATUS_INVALID_PARAMETER;
return RtlpUnicodeStringValidate(SourceString, dwFlags);
}
NTSTRSAFEVAPI
RtlUnicodeStringPrintf(
_In_ PUNICODE_STRING DestinationString,
_In_ NTSTRSAFE_PCWSTR pszFormat,
...)
{
NTSTATUS Status;
size_t cchFinalLength;
va_list argList;
if (DestinationString == NULL || pszFormat == NULL)
{
Status = STATUS_INVALID_PARAMETER;
}
else
{
Status = RtlUnicodeStringValidate(DestinationString);
if (NT_SUCCESS(Status))
{
va_start(argList, pszFormat);
Status = RtlpArrayVPrintfWorkerW(DestinationString->Buffer,
DestinationString->MaximumLength / sizeof(WCHAR),
pszFormat,
&cchFinalLength,
argList);
if (NT_SUCCESS(Status) || Status == STATUS_BUFFER_OVERFLOW)
{
DestinationString->Length = (USHORT)(cchFinalLength * sizeof(WCHAR));
}
va_end(argList);
}
}
return Status;
}
NTSTRSAFEVAPI
RtlUnicodeStringPrintfEx(
_In_opt_ PUNICODE_STRING DestinationString,
_In_opt_ PUNICODE_STRING RemainingString,
_In_ STRSAFE_DWORD dwFlags,
_In_ NTSTRSAFE_PCWSTR pszFormat, ...)
{
NTSTATUS Status;
size_t cchFinalLength;
size_t cchRemaining;
va_list argList;
va_start(argList, pszFormat);
Status = RtlpStringVPrintfExWorkerW(DestinationString->Buffer,
DestinationString->MaximumLength / sizeof(WCHAR),
DestinationString->MaximumLength,
&RemainingString->Buffer,
&cchRemaining,
dwFlags,
pszFormat,
&cchFinalLength,
argList);
va_end(argList);
if (Status == STATUS_BUFFER_OVERFLOW || NT_SUCCESS(Status))
{
DestinationString->Length = (USHORT)(cchFinalLength * sizeof(WCHAR));
if (RemainingString)
{
RemainingString->Length = 0;
RemainingString->MaximumLength = (USHORT)cchRemaining * sizeof(WCHAR);
}
}
return Status;
}
#define RtlStringCopyWorkerA RtlStringCopyWorkerA_instead_use_StringCchCopyA_or_StringCchCopyExA;
#define RtlStringCopyWorkerW RtlStringCopyWorkerW_instead_use_StringCchCopyW_or_StringCchCopyExW;
#define RtlStringCopyExWorkerA RtlStringCopyExWorkerA_instead_use_StringCchCopyA_or_StringCchCopyExA;
#define RtlStringCopyExWorkerW RtlStringCopyExWorkerW_instead_use_StringCchCopyW_or_StringCchCopyExW;
#define RtlStringCatWorkerA RtlStringCatWorkerA_instead_use_StringCchCatA_or_StringCchCatExA;
#define RtlStringCatWorkerW RtlStringCatWorkerW_instead_use_StringCchCatW_or_StringCchCatExW;
#define RtlStringCatExWorkerA RtlStringCatExWorkerA_instead_use_StringCchCatA_or_StringCchCatExA;
#define RtlStringCatExWorkerW RtlStringCatExWorkerW_instead_use_StringCchCatW_or_StringCchCatExW;
#define RtlStringCatNWorkerA RtlStringCatNWorkerA_instead_use_StringCchCatNA_or_StrincCbCatNA;
#define RtlStringCatNWorkerW RtlStringCatNWorkerW_instead_use_StringCchCatNW_or_StringCbCatNW;
#define RtlStringCatNExWorkerA RtlStringCatNExWorkerA_instead_use_StringCchCatNExA_or_StringCbCatNExA;
#define RtlStringCatNExWorkerW RtlStringCatNExWorkerW_instead_use_StringCchCatNExW_or_StringCbCatNExW;
#define RtlStringVPrintfWorkerA RtlStringVPrintfWorkerA_instead_use_StringCchVPrintfA_or_StringCchVPrintfExA;
#define RtlStringVPrintfWorkerW RtlStringVPrintfWorkerW_instead_use_StringCchVPrintfW_or_StringCchVPrintfExW;
#define RtlStringVPrintfExWorkerA RtlStringVPrintfExWorkerA_instead_use_StringCchVPrintfA_or_StringCchVPrintfExA;
#define RtlStringVPrintfExWorkerW RtlStringVPrintfExWorkerW_instead_use_StringCchVPrintfW_or_StringCchVPrintfExW;
#define RtlStringLengthWorkerA RtlStringLengthWorkerA_instead_use_StringCchLengthA_or_StringCbLengthA;
#define RtlStringLengthWorkerW RtlStringLengthWorkerW_instead_use_StringCchLengthW_or_StringCbLengthW;
#ifdef _MSC_VER
#pragma warning(pop)
#endif /* _MSC_VER */
#endif /* _NTSTRSAFE_H_INCLUDED_ */
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