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135 lines
4 KiB
C
135 lines
4 KiB
C
/*
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* Win32 process handles
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*
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* Copyright 1998 Alexandre Julliard
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*/
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#include <assert.h>
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#include <stdio.h>
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#include "winbase.h"
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#include "server.h"
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#include "winerror.h"
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#include "debugtools.h"
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DEFAULT_DEBUG_CHANNEL(win32)
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/*********************************************************************
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* CloseHandle (KERNEL32.23)
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*/
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BOOL WINAPI CloseHandle( HANDLE handle )
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{
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NTSTATUS status;
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/* stdio handles need special treatment */
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if ((handle == STD_INPUT_HANDLE) ||
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(handle == STD_OUTPUT_HANDLE) ||
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(handle == STD_ERROR_HANDLE))
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handle = GetStdHandle( handle );
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status = NtClose( handle );
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if (status) SetLastError( RtlNtStatusToDosError(status) );
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return !status;
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}
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/*********************************************************************
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* GetHandleInformation (KERNEL32.336)
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*/
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BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
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{
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BOOL ret;
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SERVER_START_REQ
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{
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struct get_handle_info_request *req = server_alloc_req( sizeof(*req), 0 );
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req->handle = handle;
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ret = !server_call( REQ_GET_HANDLE_INFO );
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if (ret && flags) *flags = req->flags;
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}
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SERVER_END_REQ;
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return ret;
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}
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/*********************************************************************
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* SetHandleInformation (KERNEL32.653)
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*/
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BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
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{
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BOOL ret;
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SERVER_START_REQ
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{
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struct set_handle_info_request *req = server_alloc_req( sizeof(*req), 0 );
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req->handle = handle;
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req->flags = flags;
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req->mask = mask;
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ret = !server_call( REQ_SET_HANDLE_INFO );
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}
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SERVER_END_REQ;
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return ret;
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}
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/*********************************************************************
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* DuplicateHandle (KERNEL32.192)
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*/
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BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
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HANDLE dest_process, HANDLE *dest,
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DWORD access, BOOL inherit, DWORD options )
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{
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BOOL ret;
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SERVER_START_REQ
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{
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struct dup_handle_request *req = server_alloc_req( sizeof(*req), 0 );
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req->src_process = source_process;
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req->src_handle = source;
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req->dst_process = dest_process;
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req->access = access;
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req->inherit = inherit;
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req->options = options;
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ret = !server_call( REQ_DUP_HANDLE );
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if (ret && dest) *dest = req->handle;
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}
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SERVER_END_REQ;
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return ret;
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}
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/***********************************************************************
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* ConvertToGlobalHandle (KERNEL32)
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*/
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HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
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{
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HANDLE ret = -1;
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DuplicateHandle( GetCurrentProcess(), hSrc, (HANDLE)-1, &ret, 0, FALSE,
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DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
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return ret;
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}
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/***********************************************************************
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* SetHandleContext (KERNEL32)
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*/
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BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context) {
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FIXME("(%d,%ld), stub. In case this got called by WSOCK32/WS2_32: the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return FALSE;
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}
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/***********************************************************************
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* GetHandleContext (KERNEL32)
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*/
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DWORD WINAPI GetHandleContext(HANDLE hnd) {
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FIXME("(%d), stub. In case this got called by WSOCK32/WS2_32: the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return 0;
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}
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/***********************************************************************
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* CreateSocketHandle (KERNEL32)
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*/
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HANDLE WINAPI CreateSocketHandle(void) {
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FIXME("(), stub. In case this got called by WSOCK32/WS2_32: the external WINSOCK DLLs won't work with WINE, don't use them.\n");
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return INVALID_HANDLE_VALUE;
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}
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