LCMapStringA.cpp File Reference

#include <corecrt_internal.h>
#include <locale.h>

Include dependency graph for LCMapStringA.cpp:

Go to the source code of this file.

Functions
static	_Success_ (return !=0) int __cdecl __acrt_LCMapStringA_stat(_In_opt_ _locale_t plocinfo
static _In_ LPCWSTR _In_ DWORD	_In_CRT_NLS_string_ (cchSrc) PCCH lpSrcStr
static _In_ LPCWSTR _In_ DWORD _In_ int	_Out_writes_opt_ (cchDest) PCH lpDestStr
	if (0==code_page) code_page
__crt_scoped_stack_ptr< wchar_t > const	inwbuffer (_malloca_crt_t(wchar_t, inbuff_size))
	if (!inwbuffer) return 0
	if (dwMapFlags &LCMAP_SORTKEY)
__crt_scoped_stack_ptr< wchar_t > const	outwbuffer (_malloca_crt_t(wchar_t, outbuff_size))
int __cdecl	__acrt_LCMapStringA (_locale_t const plocinfo, PCWSTR const LocaleName, DWORD const dwMapFlags, PCCH const lpSrcStr, int const cchSrc, PCH const lpDestStr, int const cchDest, int const code_page, BOOL const bError)

Variables
static _In_ LPCWSTR	LocaleName
static _In_ LPCWSTR _In_ DWORD	dwMapFlags
static _In_ LPCWSTR _In_ DWORD _In_ int	cchSrc
static _In_ LPCWSTR _In_ DWORD _In_ int _In_ int	cchDest
static _In_ LPCWSTR _In_ DWORD _In_ int _In_ int _In_ int	code_page
static _In_ LPCWSTR _In_ DWORD _In_ int _In_ int _In_ int _In_ BOOL	bError
int	inbuff_size
int	outbuff_size
	else
return	retval

Function Documentation

__acrt_LCMapStringA()

int __cdecl __acrt_LCMapStringA	(	_locale_t const	plocinfo,
		PCWSTR const	LocaleName,
		DWORD const	dwMapFlags,
		PCCH const	lpSrcStr,
		int const	cchSrc,
		PCH const	lpDestStr,
		int const	cchDest,
		int const	code_page,
		BOOL const	bError
	)

Definition at line 210 of file LCMapStringA.cpp.

{
    _LocaleUpdate _loc_update(plocinfo);
 
    return __acrt_LCMapStringA_stat(
            _loc_update.GetLocaleT(),
            LocaleName,
            dwMapFlags,
            lpSrcStr,
            cchSrc,
            lpDestStr,
            cchDest,
            code_page,
            bError
            );
}

Referenced by __acrt_locale_initialize_ctype(), _mbctolower_l(), _mbctoupper_l(), _mbsicmp_l(), _mbslwr_s_l(), _mbsupr_s_l(), _strlwr_s_l_stat(), _strupr_s_l_stat(), _strxfrm_l(), common_tox_win_lookup(), and setSBUpLow().

_In_CRT_NLS_string_()

static _In_ LPCWSTR _In_ DWORD _In_CRT_NLS_string_

(

cchSrc

)

_Out_writes_opt_()

static _In_ LPCWSTR _In_ DWORD _In_ int _Out_writes_opt_

(

cchDest

)

_Success_()

static _Success_ ( return !  = 0 )

static

if() [1/3]

if

(

!

inwbuffer

)

Definition at line 2998 of file btrfs.c.

            {
        ERR("out of memory\n");
        return STATUS_INSUFFICIENT_RESOURCES;
    }

if() [2/3]

if

(

0

= = code_page

)

Definition at line 179 of file LCMapStringA.cpp.

                          {
            /* get size required */
            if ( 0 == (retval =
                       __acrt_WideCharToMultiByte( code_page,
                                                   0,
                                                   outwbuffer.get(),
                                                   outbuff_size,
                                                   nullptr,
                                                   0,
                                                   nullptr,
                                                   nullptr )) )
                return retval;
        }

if() [3/3]

if

(

dwMapFlags &

LCMAP_SORTKEY

)

Definition at line 131 of file LCMapStringA.cpp.

                                    {
        /* retval is size in BYTES */
 
        if (0 != cchDest) {
 
            if (retval > cchDest)
                return 0;
 
            /* do string mapping */
            // The buffer overflow warning here is due to an inadequate annotation
            // on __acrt_LCMapStringEx.  When the map flags include LCMAP_SORTKEY,
            // the destination buffer is actually required to be an array of bytes,
            // despite the type of the buffer being a wchar_t*.
            __pragma(warning(suppress: __WARNING_BUFFER_OVERFLOW))
            if ( 0 == (retval = __acrt_LCMapStringEx( LocaleName,
                                    dwMapFlags,
                                    inwbuffer.get(),
                                    inbuff_size,
                                    reinterpret_cast<PWCH>(lpDestStr),
                                    cchDest,
                                    nullptr,
                                    nullptr,
                                    0)) )
                return retval;
        }
    }

inwbuffer()

__crt_scoped_stack_ptr< wchar_t > const inwbuffer

(

_malloca_crt_t(wchar_t, inbuff_size)

)

Referenced by if().

outwbuffer()

__crt_scoped_stack_ptr< wchar_t > const outwbuffer

(

_malloca_crt_t(wchar_t, outbuff_size)

)

Referenced by if().

Variable Documentation

bError

_In_ LPCWSTR _In_ DWORD _In_ int _In_ int _In_ int _In_ BOOL bError

Initial value:

{
    
    
    
    if (cchSrc > 0)
    {
        int cchSrcCnt = static_cast<int>(__strncnt(lpSrcStr, cchSrc));
 
        
        
        if (cchSrcCnt < cchSrc)
        {
            cchSrc = cchSrcCnt + 1;
        }
        else
        {
            cchSrc = cchSrcCnt;
        }
    }
 
    int retval = 0

Definition at line 50 of file LCMapStringA.cpp.

Referenced by __acrt_LCMapStringA(), CallNamedPipeW(), QueryConfig2A(), QueryConfig2W(), Test_LockUnlockServiceDatabase(), Test_LockUnlockServiceDatabaseWithServiceStart(), Test_QueryLockStatusA(), and Test_QueryLockStatusW().

cchDest

_In_ LPCWSTR _In_ DWORD _In_ int _In_ int cchDest

Definition at line 48 of file LCMapStringA.cpp.

Referenced by __acrt_LCMapStringA(), and if().

cchSrc

_In_ LPCWSTR _In_ DWORD _In_ int cchSrc

Definition at line 46 of file LCMapStringA.cpp.

Referenced by __acrt_LCMapStringA().

code_page

_In_ LPCWSTR _In_ DWORD _In_ int _In_ int _In_ int code_page

Definition at line 49 of file LCMapStringA.cpp.

Referenced by __acrt_LCMapStringA(), and if().

dwMapFlags

_In_ LPCWSTR _In_ DWORD dwMapFlags

Definition at line 44 of file LCMapStringA.cpp.

Referenced by __acrt_LCMapStringA(), and if().

else

else

Initial value:

{
        
 
        outbuff_size = retval

Definition at line 157 of file LCMapStringA.cpp.

inbuff_size

int inbuff_size

Definition at line 73 of file LCMapStringA.cpp.

Referenced by if().

LocaleName

_In_ LPCWSTR LocaleName

Definition at line 43 of file LCMapStringA.cpp.

Referenced by __acrt_CompareStringW(), __acrt_LCMapStringA(), FindIndexByLocaleName(), if(), InternalCompareStringA(), RtlLcidToLocaleName(), RtlLocaleNameToLcid(), RtlpLocaleNameToLcidInternal(), SetKeyboardLayoutName(), and Test_RtlLcidToLocaleName().

outbuff_size

int outbuff_size

Definition at line 74 of file LCMapStringA.cpp.

Referenced by if().

retval

return retval

Definition at line 207 of file LCMapStringA.cpp.

Referenced by if().