wine/win32/init.c
2002-05-31 23:06:46 +00:00

105 lines
3.1 KiB
C

/*
* Win32 kernel functions
*
* Copyright 1995 Martin von Loewis and Cameron Heide
* 1999 Peter Ganten
*
* 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 <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include "winnls.h"
#include "winbase.h"
#include "winerror.h"
#include "wine/exception.h"
#include "msvcrt/excpt.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(win32);
/* filter for page-fault exceptions */
static WINE_EXCEPTION_FILTER(page_fault)
{
if (GetExceptionCode() == EXCEPTION_ACCESS_VIOLATION)
return EXCEPTION_EXECUTE_HANDLER;
return EXCEPTION_CONTINUE_SEARCH;
}
/***********************************************************************
* GetComputerNameA (KERNEL32.@)
*/
BOOL WINAPI GetComputerNameA(LPSTR name,LPDWORD size)
{
/* At least Win95OSR2 survives if size is not a pointer (NT crashes though) */
BOOL ret;
__TRY
{
char host_name[256];
TRACE("*size = %ld\n", *size);
ret = (gethostname(host_name, sizeof(host_name)) != -1);
if (ret)
{
lstrcpynA(name, host_name, *size);
*size = strlen(name);
}
else
WARN("gethostname: %s\n", strerror(errno));
}
__EXCEPT(page_fault)
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
__ENDTRY
TRACE("returning (%ld) %s\n", *size, debugstr_a(name));
return ret;
}
/***********************************************************************
* GetComputerNameW (KERNEL32.@)
*/
BOOL WINAPI GetComputerNameW(LPWSTR name,LPDWORD size)
{
LPSTR nameA = (LPSTR)HeapAlloc( GetProcessHeap(), 0, *size);
BOOL ret = GetComputerNameA(nameA,size);
/* FIXME: should set *size in Unicode chars */
if (ret) MultiByteToWideChar( CP_ACP, 0, nameA, -1, name, *size+1 );
HeapFree( GetProcessHeap(), 0, nameA );
return ret;
}
/***********************************************************************
* GetComputerNameExA (KERNEL32.@)
*/
BOOL WINAPI GetComputerNameExA(COMPUTER_NAME_FORMAT type, LPSTR name, LPDWORD size)
{
FIXME("(%d, %p, %p) semi-stub!\n", type, name, size);
return GetComputerNameA(name, size);
}
/***********************************************************************
* GetComputerNameExW (KERNEL32.@)
*/
BOOL WINAPI GetComputerNameExW(COMPUTER_NAME_FORMAT type, LPWSTR name, LPDWORD size)
{
FIXME("(%d, %p, %p) semi-stub!\n", type, name, size);
return GetComputerNameW(name, size);
}