| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT RUN-TIME COMPONENTS -- |
| -- -- |
| -- S Y S T E M . W I N 3 2 . E X T -- |
| -- -- |
| -- S p e c -- |
| -- -- |
| -- Copyright (C) 2009-2011, Free Software Foundation, Inc. -- |
| -- -- |
| -- GNAT is free software; you can redistribute it and/or modify it under -- |
| -- terms of the GNU General Public License as published by the Free Soft- -- |
| -- ware Foundation; either version 3, or (at your option) any later ver- -- |
| -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- |
| -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- |
| -- or FITNESS FOR A PARTICULAR PURPOSE. -- |
| -- -- |
| -- As a special exception under Section 7 of GPL version 3, you are granted -- |
| -- additional permissions described in the GCC Runtime Library Exception, -- |
| -- version 3.1, as published by the Free Software Foundation. -- |
| -- -- |
| -- You should have received a copy of the GNU General Public License and -- |
| -- a copy of the GCC Runtime Library Exception along with this program; -- |
| -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- |
| -- <http://www.gnu.org/licenses/>. -- |
| -- -- |
| -- GNAT was originally developed by the GNAT team at New York University. -- |
| -- Extensive contributions were provided by Ada Core Technologies Inc. -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| |
| -- This package provides the part of the low level Win32 interface which is |
| -- not supported by RTX (but supported by regular Windows platforms). |
| |
| package System.Win32.Ext is |
| pragma Pure; |
| |
| --------------------- |
| -- Time Management -- |
| --------------------- |
| |
| function QueryPerformanceFrequency |
| (lpFrequency : access LARGE_INTEGER) return Win32.BOOL; |
| pragma Import |
| (Stdcall, QueryPerformanceFrequency, "QueryPerformanceFrequency"); |
| |
| --------------- |
| -- Processor -- |
| --------------- |
| |
| function SetThreadIdealProcessor |
| (hThread : HANDLE; |
| dwIdealProcessor : ProcessorId) return DWORD; |
| pragma Import (Stdcall, SetThreadIdealProcessor, "SetThreadIdealProcessor"); |
| |
| function SetThreadAffinityMask |
| (hThread : HANDLE; |
| dwThreadAffinityMask : DWORD) return DWORD; |
| pragma Import (Stdcall, SetThreadAffinityMask, "SetThreadAffinityMask"); |
| |
| -------------- |
| -- Com Port -- |
| -------------- |
| |
| DTR_CONTROL_DISABLE : constant := 16#0#; |
| RTS_CONTROL_DISABLE : constant := 16#0#; |
| NOPARITY : constant := 0; |
| ODDPARITY : constant := 1; |
| EVENPARITY : constant := 2; |
| ONESTOPBIT : constant := 0; |
| TWOSTOPBITS : constant := 2; |
| |
| type DCB is record |
| DCBLENGTH : DWORD; |
| BaudRate : DWORD; |
| fBinary : Bits1; |
| fParity : Bits1; |
| fOutxCtsFlow : Bits1; |
| fOutxDsrFlow : Bits1; |
| fDtrControl : Bits2; |
| fDsrSensitivity : Bits1; |
| fTXContinueOnXoff : Bits1; |
| fOutX : Bits1; |
| fInX : Bits1; |
| fErrorChar : Bits1; |
| fNull : Bits1; |
| fRtsControl : Bits2; |
| fAbortOnError : Bits1; |
| fDummy2 : Bits17; |
| wReserved : WORD; |
| XonLim : WORD; |
| XoffLim : WORD; |
| ByteSize : BYTE; |
| Parity : BYTE; |
| StopBits : BYTE; |
| XonChar : CHAR; |
| XoffChar : CHAR; |
| ErrorChar : CHAR; |
| EofChar : CHAR; |
| EvtChar : CHAR; |
| wReserved1 : WORD; |
| end record; |
| pragma Convention (C, DCB); |
| pragma Pack (DCB); |
| |
| type COMMTIMEOUTS is record |
| ReadIntervalTimeout : DWORD; |
| ReadTotalTimeoutMultiplier : DWORD; |
| ReadTotalTimeoutConstant : DWORD; |
| WriteTotalTimeoutMultiplier : DWORD; |
| WriteTotalTimeoutConstant : DWORD; |
| end record; |
| pragma Convention (C, COMMTIMEOUTS); |
| |
| function GetCommState |
| (hFile : HANDLE; |
| lpDCB : access DCB) return BOOL; |
| pragma Import (Stdcall, GetCommState, "GetCommState"); |
| |
| function SetCommState |
| (hFile : HANDLE; |
| lpDCB : access DCB) return BOOL; |
| pragma Import (Stdcall, SetCommState, "SetCommState"); |
| |
| function SetCommTimeouts |
| (hFile : HANDLE; |
| lpCommTimeouts : access COMMTIMEOUTS) return BOOL; |
| pragma Import (Stdcall, SetCommTimeouts, "SetCommTimeouts"); |
| |
| end System.Win32.Ext; |
