mirror of
git://source.winehq.org/git/wine.git
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766 lines
23 KiB
C
766 lines
23 KiB
C
/*
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* FormatMessage implementation
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*
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* Copyright 1996 Marcus Meissner
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* Copyright 2009 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winbase.h"
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#include "winerror.h"
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#include "winternl.h"
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#include "winuser.h"
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#include "winnls.h"
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#include "wine/unicode.h"
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#include "kernel_private.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(resource);
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struct format_args
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{
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ULONG_PTR *args;
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__ms_va_list *list;
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int last;
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};
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/* Messages used by FormatMessage
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*
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* They can be specified either directly or using a message ID and
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* loading them from the resource.
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*
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* The resourcedata has following format:
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* start:
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* 0: DWORD nrofentries
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* nrofentries * subentry:
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* 0: DWORD firstentry
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* 4: DWORD lastentry
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* 8: DWORD offset from start to the stringentries
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*
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* (lastentry-firstentry) * stringentry:
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* 0: WORD len (0 marks end) [ includes the 4 byte header length ]
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* 2: WORD flags
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* 4: CHAR[len-4]
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* (stringentry i of a subentry refers to the ID 'firstentry+i')
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*
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* Yes, ANSI strings in win32 resources. Go figure.
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*/
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static const WCHAR PCNTFMTWSTR[] = { '%','%','%','s',0 };
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static const WCHAR FMTWSTR[] = { '%','s',0 };
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/**********************************************************************
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* load_messageW (internal)
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*/
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static LPWSTR load_messageW( HMODULE module, UINT id, WORD lang )
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{
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const MESSAGE_RESOURCE_ENTRY *mre;
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WCHAR *buffer;
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NTSTATUS status;
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TRACE("module = %p, id = %08x\n", module, id );
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if (!module) module = GetModuleHandleW( NULL );
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if ((status = RtlFindMessage( module, RT_MESSAGETABLE, lang, id, &mre )) != STATUS_SUCCESS)
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{
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SetLastError( RtlNtStatusToDosError(status) );
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return NULL;
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}
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if (mre->Flags & MESSAGE_RESOURCE_UNICODE)
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{
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int len = (strlenW( (const WCHAR *)mre->Text ) + 1) * sizeof(WCHAR);
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if (!(buffer = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
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memcpy( buffer, mre->Text, len );
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}
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else
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{
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int len = MultiByteToWideChar( CP_ACP, 0, (const char *)mre->Text, -1, NULL, 0 );
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if (!(buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) ))) return NULL;
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MultiByteToWideChar( CP_ACP, 0, (const char*)mre->Text, -1, buffer, len );
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}
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TRACE("returning %s\n", wine_dbgstr_w(buffer));
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return buffer;
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}
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/**********************************************************************
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* load_messageA (internal)
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*/
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static LPSTR load_messageA( HMODULE module, UINT id, WORD lang )
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{
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const MESSAGE_RESOURCE_ENTRY *mre;
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char *buffer;
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NTSTATUS status;
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TRACE("module = %p, id = %08x\n", module, id );
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if (!module) module = GetModuleHandleW( NULL );
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if ((status = RtlFindMessage( module, RT_MESSAGETABLE, lang, id, &mre )) != STATUS_SUCCESS)
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{
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SetLastError( RtlNtStatusToDosError(status) );
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return NULL;
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}
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if (mre->Flags & MESSAGE_RESOURCE_UNICODE)
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{
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int len = WideCharToMultiByte( CP_ACP, 0, (const WCHAR *)mre->Text, -1, NULL, 0, NULL, NULL );
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if (!(buffer = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
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WideCharToMultiByte( CP_ACP, 0, (const WCHAR *)mre->Text, -1, buffer, len, NULL, NULL );
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}
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else
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{
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int len = strlen((const char*)mre->Text) + 1;
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if (!(buffer = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
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memcpy( buffer, mre->Text, len );
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}
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TRACE("returning %s\n", wine_dbgstr_a(buffer));
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return buffer;
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}
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/**********************************************************************
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* get_arg (internal)
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*/
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static ULONG_PTR get_arg( int nr, DWORD flags, struct format_args *args )
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{
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if (nr == -1) nr = args->last + 1;
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if (args->list)
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{
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if (!args->args) args->args = HeapAlloc( GetProcessHeap(), 0, 99 * sizeof(ULONG_PTR) );
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while (nr > args->last)
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args->args[args->last++] = va_arg( *args->list, ULONG_PTR );
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}
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if (nr > args->last) args->last = nr;
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return args->args[nr - 1];
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}
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/**********************************************************************
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* format_insertA (internal)
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*/
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static LPCSTR format_insertA( int insert, LPCSTR format, DWORD flags,
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struct format_args *args, LPSTR *result )
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{
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char *astring = NULL, *p, fmt[256];
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ULONG_PTR arg;
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int size;
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if (*format != '!') /* simple string */
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{
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char *str = (char *)get_arg( insert, flags, args );
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*result = HeapAlloc( GetProcessHeap(), 0, strlen(str) + 1 );
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strcpy( *result, str );
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return format;
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}
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format++;
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p = fmt;
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*p++ = '%';
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while (*format == '0' ||
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*format == '+' ||
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*format == '-' ||
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*format == ' ' ||
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*format == '*' ||
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*format == '#')
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{
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if (*format == '*')
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{
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p += sprintf( p, "%lu", get_arg( insert, flags, args ));
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insert = -1;
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format++;
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}
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else *p++ = *format++;
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}
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while (isdigit(*format)) *p++ = *format++;
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if (*format == '.')
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{
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*p++ = *format++;
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if (*format == '*')
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{
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p += sprintf( p, "%lu", get_arg( insert, flags, args ));
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insert = -1;
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format++;
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}
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else
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while (isdigit(*format)) *p++ = *format++;
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}
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/* replicate MS bug: drop an argument when using va_list with width/precision */
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if (insert == -1 && args->list) args->last--;
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arg = get_arg( insert, flags, args );
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/* check for wide string format */
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if ((format[0] == 'l' && format[1] == 's') ||
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(format[0] == 'l' && format[1] == 'S') ||
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(format[0] == 'w' && format[1] == 's') ||
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(format[0] == 'S'))
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{
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DWORD len = WideCharToMultiByte( CP_ACP, 0, (WCHAR *)arg, -1, /*FIXME*/
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NULL, 0, NULL, NULL );
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astring = HeapAlloc( GetProcessHeap(), 0, len );
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WideCharToMultiByte( CP_ACP, 0, (WCHAR *)arg, -1, astring, len, NULL, NULL );
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arg = (ULONG_PTR)astring;
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*p++ = 's';
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}
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/* check for wide character format */
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else if ((format[0] == 'l' && format[1] == 'c') ||
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(format[0] == 'l' && format[1] == 'C') ||
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(format[0] == 'w' && format[1] == 'c') ||
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(format[0] == 'C'))
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{
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WCHAR ch = arg;
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DWORD len = WideCharToMultiByte( CP_ACP, 0, &ch, 1, NULL, 0, NULL, NULL );
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astring = HeapAlloc( GetProcessHeap(), 0, len + 1 );
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WideCharToMultiByte( CP_ACP, 0, &ch, 1, astring, len, NULL, NULL );
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astring[len] = 0;
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arg = (ULONG_PTR)astring;
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*p++ = 's';
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}
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/* check for ascii string format */
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else if ((format[0] == 'h' && format[1] == 's') ||
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(format[0] == 'h' && format[1] == 'S'))
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{
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*p++ = 's';
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}
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/* check for ascii character format */
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else if ((format[0] == 'h' && format[1] == 'c') ||
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(format[0] == 'h' && format[1] == 'C'))
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{
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*p++ = 'c';
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}
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/* FIXME: handle I64 etc. */
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else while (*format && *format != '!') *p++ = *format++;
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*p = 0;
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size = 256;
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for (;;)
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{
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char *ret = HeapAlloc( GetProcessHeap(), 0, size );
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int needed = snprintf( ret, size, fmt, arg );
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if (needed == -1 || needed >= size)
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{
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HeapFree( GetProcessHeap(), 0, ret );
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size = max( needed + 1, size * 2 );
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}
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else
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{
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*result = ret;
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break;
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}
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}
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while (*format && *format != '!') format++;
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if (*format == '!') format++;
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HeapFree( GetProcessHeap(), 0, astring );
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return format;
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}
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/**********************************************************************
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* format_insertW (internal)
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*/
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static LPCWSTR format_insertW( int insert, LPCWSTR format, DWORD flags,
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struct format_args *args, LPWSTR *result )
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{
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static const WCHAR fmt_lu[] = {'%','l','u',0};
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WCHAR *wstring = NULL, *p, fmt[256];
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ULONG_PTR arg;
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int size;
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if (*format != '!') /* simple string */
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{
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WCHAR *str = (WCHAR *)get_arg( insert, flags, args );
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*result = HeapAlloc( GetProcessHeap(), 0, (strlenW(str) + 1) * sizeof(WCHAR) );
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strcpyW( *result, str );
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return format;
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}
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format++;
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p = fmt;
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*p++ = '%';
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while (*format == '0' ||
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*format == '+' ||
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*format == '-' ||
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*format == ' ' ||
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*format == '*' ||
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*format == '#')
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{
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if (*format == '*')
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{
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p += sprintfW( p, fmt_lu, get_arg( insert, flags, args ));
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insert = -1;
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format++;
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}
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else *p++ = *format++;
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}
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while (isdigitW(*format)) *p++ = *format++;
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if (*format == '.')
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{
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*p++ = *format++;
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if (*format == '*')
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{
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p += sprintfW( p, fmt_lu, get_arg( insert, flags, args ));
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insert = -1;
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format++;
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}
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else
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while (isdigitW(*format)) *p++ = *format++;
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}
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/* replicate MS bug: drop an argument when using va_list with width/precision */
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if (insert == -1 && args->list) args->last--;
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arg = get_arg( insert, flags, args );
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/* check for ascii string format */
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if ((format[0] == 'h' && format[1] == 's') ||
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(format[0] == 'h' && format[1] == 'S') ||
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(format[0] == 'S'))
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{
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DWORD len = MultiByteToWideChar( CP_ACP, 0, (char *)arg, -1, /*FIXME*/ NULL, 0 );
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wstring = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
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MultiByteToWideChar( CP_ACP, 0, (char *)arg, -1, wstring, len );
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arg = (ULONG_PTR)wstring;
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*p++ = 's';
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}
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/* check for ascii character format */
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else if ((format[0] == 'h' && format[1] == 'c') ||
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(format[0] == 'h' && format[1] == 'C') ||
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(format[0] == 'C'))
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{
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char ch = arg;
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wstring = HeapAlloc( GetProcessHeap(), 0, 2 * sizeof(WCHAR) );
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MultiByteToWideChar( CP_ACP, 0, &ch, 1, wstring, 1 );
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wstring[1] = 0;
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arg = (ULONG_PTR)wstring;
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*p++ = 's';
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}
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/* check for wide string format */
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else if ((format[0] == 'l' && format[1] == 's') ||
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(format[0] == 'l' && format[1] == 'S') ||
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(format[0] == 'w' && format[1] == 's'))
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{
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*p++ = 's';
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}
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/* check for wide character format */
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else if ((format[0] == 'l' && format[1] == 'c') ||
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(format[0] == 'l' && format[1] == 'C') ||
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(format[0] == 'w' && format[1] == 'c'))
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{
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*p++ = 'c';
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}
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/* FIXME: handle I64 etc. */
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else while (*format && *format != '!') *p++ = *format++;
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*p = 0;
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size = 256;
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for (;;)
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{
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WCHAR *ret = HeapAlloc( GetProcessHeap(), 0, size * sizeof(WCHAR) );
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int needed = snprintfW( ret, size, fmt, arg );
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if (needed == -1 || needed >= size)
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{
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HeapFree( GetProcessHeap(), 0, ret );
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size = max( needed + 1, size * 2 );
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}
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else
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{
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*result = ret;
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break;
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}
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}
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while (*format && *format != '!') format++;
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if (*format == '!') format++;
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HeapFree( GetProcessHeap(), 0, wstring );
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return format;
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}
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|
|
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/***********************************************************************
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* FormatMessageA (KERNEL32.@)
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* FIXME: missing wrap,
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*/
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DWORD WINAPI FormatMessageA(
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DWORD dwFlags,
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LPCVOID lpSource,
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DWORD dwMessageId,
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DWORD dwLanguageId,
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LPSTR lpBuffer,
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DWORD nSize,
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__ms_va_list* args )
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{
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struct format_args format_args;
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DWORD ret = 0;
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LPSTR target,t;
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DWORD talloced;
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LPSTR from;
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LPCSTR f;
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DWORD width = dwFlags & FORMAT_MESSAGE_MAX_WIDTH_MASK;
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BOOL eos = FALSE;
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CHAR ch;
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TRACE("(0x%x,%p,%d,0x%x,%p,%d,%p)\n",
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dwFlags,lpSource,dwMessageId,dwLanguageId,lpBuffer,nSize,args);
|
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if ((dwFlags & FORMAT_MESSAGE_FROM_STRING)
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&&((dwFlags & FORMAT_MESSAGE_FROM_SYSTEM)
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|| (dwFlags & FORMAT_MESSAGE_FROM_HMODULE))) return 0;
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|
|
if (!lpBuffer)
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{
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SetLastError(ERROR_NOT_ENOUGH_MEMORY);
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return 0;
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}
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|
|
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if (dwFlags & FORMAT_MESSAGE_ARGUMENT_ARRAY)
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{
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format_args.args = (ULONG_PTR *)args;
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format_args.list = NULL;
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format_args.last = 0;
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}
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else
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{
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format_args.args = NULL;
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format_args.list = args;
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format_args.last = 0;
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}
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if (width && width != FORMAT_MESSAGE_MAX_WIDTH_MASK)
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FIXME("line wrapping (%u) not supported.\n", width);
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from = NULL;
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if (dwFlags & FORMAT_MESSAGE_FROM_STRING)
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{
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from = HeapAlloc( GetProcessHeap(), 0, strlen(lpSource) + 1 );
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strcpy( from, lpSource );
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}
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else {
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from = NULL;
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if (dwFlags & FORMAT_MESSAGE_FROM_HMODULE)
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from = load_messageA( (HMODULE)lpSource, dwMessageId, dwLanguageId );
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if (!from && (dwFlags & FORMAT_MESSAGE_FROM_SYSTEM))
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from = load_messageA( kernel32_handle, dwMessageId, dwLanguageId );
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if (!from) return 0;
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}
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target = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, 100);
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t = target;
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talloced= 100;
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|
|
#define ADD_TO_T(c) do { \
|
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*t++=c;\
|
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if ((DWORD)(t-target) == talloced) {\
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target = HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,target,talloced*2);\
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t = target+talloced;\
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talloced*=2;\
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}\
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} while (0)
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if (from) {
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f=from;
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if (dwFlags & FORMAT_MESSAGE_IGNORE_INSERTS) {
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while (*f && !eos)
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ADD_TO_T(*f++);
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}
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|
else {
|
|
while (*f && !eos) {
|
|
if (*f=='%') {
|
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int insertnr;
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|
char *str,*x;
|
|
|
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f++;
|
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if (!*f) {
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ADD_TO_T('%');
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continue;
|
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}
|
|
switch (*f) {
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|
case '1':case '2':case '3':case '4':case '5':
|
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case '6':case '7':case '8':case '9':
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|
insertnr=*f-'0';
|
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switch (f[1]) {
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|
case '0':case '1':case '2':case '3':
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case '4':case '5':case '6':case '7':
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case '8':case '9':
|
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f++;
|
|
insertnr=insertnr*10+*f-'0';
|
|
f++;
|
|
break;
|
|
default:
|
|
f++;
|
|
break;
|
|
}
|
|
f = format_insertA( insertnr, f, dwFlags, &format_args, &str );
|
|
for (x = str; *x; x++) ADD_TO_T(*x);
|
|
HeapFree( GetProcessHeap(), 0, str );
|
|
break;
|
|
case 'n':
|
|
ADD_TO_T('\r');
|
|
ADD_TO_T('\n');
|
|
f++;
|
|
break;
|
|
case '0':
|
|
eos = TRUE;
|
|
f++;
|
|
break;
|
|
default:
|
|
ADD_TO_T(*f++);
|
|
break;
|
|
}
|
|
} else {
|
|
ch = *f;
|
|
f++;
|
|
if (ch == '\r') {
|
|
if (*f == '\n')
|
|
f++;
|
|
if(width)
|
|
ADD_TO_T(' ');
|
|
else
|
|
{
|
|
ADD_TO_T('\r');
|
|
ADD_TO_T('\n');
|
|
}
|
|
} else {
|
|
if (ch == '\n')
|
|
{
|
|
if(width)
|
|
ADD_TO_T(' ');
|
|
else
|
|
{
|
|
ADD_TO_T('\r');
|
|
ADD_TO_T('\n');
|
|
}
|
|
}
|
|
else
|
|
ADD_TO_T(ch);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
*t='\0';
|
|
}
|
|
talloced = strlen(target)+1;
|
|
if (nSize && talloced<nSize) {
|
|
target = HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,target,nSize);
|
|
}
|
|
TRACE("-- %s\n",debugstr_a(target));
|
|
if (dwFlags & FORMAT_MESSAGE_ALLOCATE_BUFFER) {
|
|
*((LPVOID*)lpBuffer) = LocalAlloc(LMEM_ZEROINIT,max(nSize, talloced));
|
|
memcpy(*(LPSTR*)lpBuffer,target,talloced);
|
|
} else {
|
|
lstrcpynA(lpBuffer,target,nSize);
|
|
}
|
|
HeapFree(GetProcessHeap(),0,target);
|
|
HeapFree(GetProcessHeap(),0,from);
|
|
if (!(dwFlags & FORMAT_MESSAGE_ARGUMENT_ARRAY)) HeapFree( GetProcessHeap(), 0, format_args.args );
|
|
ret = (dwFlags & FORMAT_MESSAGE_ALLOCATE_BUFFER) ? strlen(*(LPSTR*)lpBuffer) : strlen(lpBuffer);
|
|
TRACE("-- returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
#undef ADD_TO_T
|
|
|
|
|
|
/***********************************************************************
|
|
* FormatMessageW (KERNEL32.@)
|
|
*/
|
|
DWORD WINAPI FormatMessageW(
|
|
DWORD dwFlags,
|
|
LPCVOID lpSource,
|
|
DWORD dwMessageId,
|
|
DWORD dwLanguageId,
|
|
LPWSTR lpBuffer,
|
|
DWORD nSize,
|
|
__ms_va_list* args )
|
|
{
|
|
struct format_args format_args;
|
|
LPWSTR target,t;
|
|
DWORD talloced;
|
|
LPWSTR from;
|
|
LPCWSTR f;
|
|
DWORD width = dwFlags & FORMAT_MESSAGE_MAX_WIDTH_MASK;
|
|
BOOL eos = FALSE;
|
|
WCHAR ch;
|
|
|
|
TRACE("(0x%x,%p,%d,0x%x,%p,%d,%p)\n",
|
|
dwFlags,lpSource,dwMessageId,dwLanguageId,lpBuffer,nSize,args);
|
|
if ((dwFlags & FORMAT_MESSAGE_FROM_STRING)
|
|
&&((dwFlags & FORMAT_MESSAGE_FROM_SYSTEM)
|
|
|| (dwFlags & FORMAT_MESSAGE_FROM_HMODULE))) return 0;
|
|
|
|
if (!lpBuffer)
|
|
{
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return 0;
|
|
}
|
|
|
|
if (dwFlags & FORMAT_MESSAGE_ARGUMENT_ARRAY)
|
|
{
|
|
format_args.args = (ULONG_PTR *)args;
|
|
format_args.list = NULL;
|
|
format_args.last = 0;
|
|
}
|
|
else
|
|
{
|
|
format_args.args = NULL;
|
|
format_args.list = args;
|
|
format_args.last = 0;
|
|
}
|
|
|
|
if (width && width != FORMAT_MESSAGE_MAX_WIDTH_MASK)
|
|
FIXME("line wrapping not supported.\n");
|
|
from = NULL;
|
|
if (dwFlags & FORMAT_MESSAGE_FROM_STRING) {
|
|
from = HeapAlloc( GetProcessHeap(), 0, (strlenW(lpSource) + 1) *
|
|
sizeof(WCHAR) );
|
|
strcpyW( from, lpSource );
|
|
}
|
|
else {
|
|
from = NULL;
|
|
if (dwFlags & FORMAT_MESSAGE_FROM_HMODULE)
|
|
from = load_messageW( (HMODULE)lpSource, dwMessageId, dwLanguageId );
|
|
if (!from && (dwFlags & FORMAT_MESSAGE_FROM_SYSTEM))
|
|
from = load_messageW( kernel32_handle, dwMessageId, dwLanguageId );
|
|
if (!from) return 0;
|
|
}
|
|
target = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, 100 * sizeof(WCHAR) );
|
|
t = target;
|
|
talloced= 100;
|
|
|
|
#define ADD_TO_T(c) do {\
|
|
*t++=c;\
|
|
if ((DWORD)(t-target) == talloced) {\
|
|
target = HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,target,talloced*2*sizeof(WCHAR));\
|
|
t = target+talloced;\
|
|
talloced*=2;\
|
|
} \
|
|
} while (0)
|
|
|
|
if (from) {
|
|
f=from;
|
|
if (dwFlags & FORMAT_MESSAGE_IGNORE_INSERTS) {
|
|
while (*f && !eos)
|
|
ADD_TO_T(*f++);
|
|
}
|
|
else {
|
|
while (*f && !eos) {
|
|
if (*f=='%') {
|
|
int insertnr;
|
|
WCHAR *str,*x;
|
|
|
|
f++;
|
|
if (!*f) {
|
|
ADD_TO_T('%');
|
|
continue;
|
|
}
|
|
|
|
switch (*f) {
|
|
case '1':case '2':case '3':case '4':case '5':
|
|
case '6':case '7':case '8':case '9':
|
|
insertnr=*f-'0';
|
|
switch (f[1]) {
|
|
case '0':case '1':case '2':case '3':
|
|
case '4':case '5':case '6':case '7':
|
|
case '8':case '9':
|
|
f++;
|
|
insertnr=insertnr*10+*f-'0';
|
|
f++;
|
|
break;
|
|
default:
|
|
f++;
|
|
break;
|
|
}
|
|
f = format_insertW( insertnr, f, dwFlags, &format_args, &str );
|
|
for (x = str; *x; x++) ADD_TO_T(*x);
|
|
HeapFree( GetProcessHeap(), 0, str );
|
|
break;
|
|
case 'n':
|
|
ADD_TO_T('\r');
|
|
ADD_TO_T('\n');
|
|
f++;
|
|
break;
|
|
case '0':
|
|
eos = TRUE;
|
|
f++;
|
|
break;
|
|
default:
|
|
ADD_TO_T(*f++);
|
|
break;
|
|
}
|
|
} else {
|
|
ch = *f;
|
|
f++;
|
|
if (ch == '\r') {
|
|
if (*f == '\n')
|
|
f++;
|
|
if(width)
|
|
ADD_TO_T(' ');
|
|
else
|
|
{
|
|
ADD_TO_T('\r');
|
|
ADD_TO_T('\n');
|
|
}
|
|
} else {
|
|
if (ch == '\n')
|
|
{
|
|
if(width)
|
|
ADD_TO_T(' ');
|
|
else
|
|
{
|
|
ADD_TO_T('\r');
|
|
ADD_TO_T('\n');
|
|
}
|
|
}
|
|
else
|
|
ADD_TO_T(ch);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
*t='\0';
|
|
}
|
|
talloced = strlenW(target)+1;
|
|
if (nSize && talloced<nSize)
|
|
target = HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,target,nSize*sizeof(WCHAR));
|
|
if (dwFlags & FORMAT_MESSAGE_ALLOCATE_BUFFER) {
|
|
/* nSize is the MINIMUM size */
|
|
DWORD len = strlenW(target) + 1;
|
|
*((LPVOID*)lpBuffer) = LocalAlloc(LMEM_ZEROINIT,len*sizeof(WCHAR));
|
|
strcpyW(*(LPWSTR*)lpBuffer, target);
|
|
}
|
|
else lstrcpynW(lpBuffer, target, nSize);
|
|
|
|
HeapFree(GetProcessHeap(),0,target);
|
|
HeapFree(GetProcessHeap(),0,from);
|
|
if (!(dwFlags & FORMAT_MESSAGE_ARGUMENT_ARRAY)) HeapFree( GetProcessHeap(), 0, format_args.args );
|
|
TRACE("ret=%s\n", wine_dbgstr_w((dwFlags & FORMAT_MESSAGE_ALLOCATE_BUFFER) ?
|
|
*(LPWSTR*)lpBuffer : lpBuffer));
|
|
return (dwFlags & FORMAT_MESSAGE_ALLOCATE_BUFFER) ?
|
|
strlenW(*(LPWSTR*)lpBuffer):
|
|
strlenW(lpBuffer);
|
|
}
|
|
#undef ADD_TO_T
|