| /* |
| * Helper functions for ANSI<->UNICODE string conversion |
| * |
| * Copyright 2000 Hidenori Takeshima |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include "config.h" |
| |
| #include "winbase.h" |
| #include "windef.h" |
| #include "wingdi.h" |
| #include "winuser.h" |
| #include "winerror.h" |
| #include "winnls.h" |
| #include "immddk.h" |
| #include "wine/debug.h" |
| WINE_DEFAULT_DEBUG_CHANNEL(imm); |
| |
| #include "imm_private.h" |
| |
| |
| INT IMM32_strlenAtoW( LPCSTR lpstr ) |
| { |
| INT len; |
| |
| len = MultiByteToWideChar( CP_ACP, 0, lpstr, -1, NULL, 0 ); |
| return ( len > 0 ) ? (len-1) : 0; |
| } |
| |
| INT IMM32_strlenWtoA( LPCWSTR lpwstr ) |
| { |
| INT len; |
| |
| len = WideCharToMultiByte( CP_ACP, 0, lpwstr, -1, |
| NULL, 0, NULL, NULL ); |
| return ( len > 0 ) ? (len-1) : 0; |
| } |
| |
| LPWSTR IMM32_strncpyAtoW( LPWSTR lpwstr, LPCSTR lpstr, INT wbuflen ) |
| { |
| INT len; |
| |
| len = MultiByteToWideChar( CP_ACP, 0, lpstr, -1, lpwstr, wbuflen ); |
| if ( len == 0 ) |
| *lpwstr = 0; |
| return lpwstr; |
| } |
| |
| LPSTR IMM32_strncpyWtoA( LPSTR lpstr, LPCWSTR lpwstr, INT abuflen ) |
| { |
| INT len; |
| |
| len = WideCharToMultiByte( CP_ACP, 0, lpwstr, -1, |
| lpstr, abuflen, NULL, NULL ); |
| if ( len == 0 ) |
| *lpstr = 0; |
| return lpstr; |
| } |
| |
| LPWSTR IMM32_strdupAtoW( LPCSTR lpstr ) |
| { |
| INT len; |
| LPWSTR lpwstr = NULL; |
| |
| len = IMM32_strlenAtoW( lpstr ); |
| if ( len > 0 ) |
| { |
| lpwstr = (LPWSTR)IMM32_HeapAlloc( 0, sizeof(WCHAR)*(len+1) ); |
| if ( lpwstr != NULL ) |
| (void)IMM32_strncpyAtoW( lpwstr, lpstr, len+1 ); |
| } |
| |
| return lpwstr; |
| } |
| |
| LPSTR IMM32_strdupWtoA( LPCWSTR lpwstr ) |
| { |
| INT len; |
| LPSTR lpstr = NULL; |
| |
| len = IMM32_strlenWtoA( lpwstr ); |
| if ( len > 0 ) |
| { |
| lpstr = (LPSTR)IMM32_HeapAlloc( 0, sizeof(CHAR)*(len+1) ); |
| if ( lpstr != NULL ) |
| (void)IMM32_strncpyWtoA( lpstr, lpwstr, len+1 ); |
| } |
| |
| return lpstr; |
| } |