167 lines
4 KiB
C
167 lines
4 KiB
C
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/*++
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Copyright (c) 1998 Gemplus Development
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Name:
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GNTSER.H (Gemplus NT SERial management)
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Description :
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This module holds the prototypes of the functions from GNTSER.C
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Revision History :
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dd/mm/yy
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13/03/98: V1.00.001 (GPZ)
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- Start of development.
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--*/
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#ifndef _GNTSER_
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#define _GNTSER_
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//
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// Constant section:
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// - HGTSER_MAX_PORT holds the number of managed port. Today 4.
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// - HGTSER_WORD_5, HGTSER_WORD_6, HGTSER_WORD_7 and HGTSER_WORD_8 allow to
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// configure the number of bits per word.
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// - HGTSER_STOP_BIT_1 and HGTSER_STOP_BIT_2 allow to configure the number of stop
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// bit.
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// - HGTSER_NO_PARITY, HGTSER_ODD_PARITY and HGTSER_EVEN_PARITY allow to configure
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// the communication parity.
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// - HGTSER_TX_QUEUE and HGTSER_RX_QUEUE are queues indentifiers.
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// - HGTSER_RX_OVER is set when the reception queue is full and characters has
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// been lost.
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// - WTX_TIMEOUT is the time out used when a WTX REQUEST is send by the CT.
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// - CHAR_TIMEOUT is the timeout at character level: today 1000 ms.
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//
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#define HGTSER_MAX_PORT 4
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#define HGTSER_WORD_5 0x00
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#define HGTSER_WORD_6 0x01
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#define HGTSER_WORD_7 0x02
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#define HGTSER_WORD_8 0x03
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#define HGTSER_STOP_BIT_1 0x00
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#define HGTSER_STOP_BIT_2 0x04
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#define HGTSER_NO_PARITY 0x00
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#define HGTSER_ODD_PARITY 0x08
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#define HGTSER_EVEN_PARITY 0x18
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#define HGTSER_TX_QUEUE 1
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#define HGTSER_RX_QUEUE 2
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#define HGTSER_RX_OVER 1
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#define WTX_TIMEOUT 3000
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#define CHAR_TIMEOUT 1000
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//
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// Type section:
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// - TGTSER_PORT gathers data used to manage a serial port:
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// * Port indicates the selected port.
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// G_COM1, G_COM2, G_COM3 or G_COM4
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// * BaudRate is used to set port baud rate when open routine is called.
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// 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
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// * Mode Memorises
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// WORD size : 5, 6, 7 or 8
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// stop bit number : 1 or 2
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// parity : no parity, odd or even parity
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// * TimeOut indicates the time out value, in milli-seconds, at character
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// level.
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// * TxSize is the transmit buffer size, in bytes.
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// * RxSize is the reception buffer size, in bytes.
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//
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typedef struct
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{
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SHORT Port;
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ULONG BaudRate;
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USHORT Mode;
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ULONG TimeOut;
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USHORT TxSize;
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USHORT RxSize;
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void *pSmartcardExtension;
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} TGTSER_PORT;
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//
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// Prototypes section:
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//
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NTSTATUS
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GDDK_SerPortOpen(
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const TGTSER_PORT *Param,
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SHORT *Handle
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);
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NTSTATUS
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GDDK_SerPortClose(
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const SHORT Handle
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);
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NTSTATUS
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GDDK_SerPortWrite(
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const SHORT Handle,
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const USHORT Length,
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const BYTE Buffer[]
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);
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NTSTATUS
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GDDK_SerPortRead(
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const SHORT Handle,
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USHORT *Length,
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BYTE Buffer[]
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);
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NTSTATUS
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GDDK_SerPortFlush(
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const SHORT Handle,
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const USHORT Select
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);
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NTSTATUS
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GDDK_SerPortAddUser(
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const SHORT Port,
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SHORT *Handle
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);
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NTSTATUS
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GDDK_SerPortGetState(
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const SHORT Handle,
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TGTSER_PORT *Param,
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USHORT *UserNb
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);
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NTSTATUS
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GDDK_SerPortSetState(
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const SHORT Handle,
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TGTSER_PORT *Param
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);
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BOOLEAN
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GDDK_SerPortLockComm(
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const SHORT Handle,
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const DWORD WaitRelease
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);
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VOID
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GDDK_SerPortUnlockComm(
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const SHORT Handle
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);
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NTSTATUS
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GDDKNT_SerPortIoRequest(
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CONST SHORT Handle,
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CONST ULONG SerialIoControlCode,
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CONST ULONG CmdTimeout,
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CONST USHORT LengthIn,
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CONST BYTE *BufferIn,
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USHORT *pLengthOut,
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BYTE *BufferOut
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);
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NTSTATUS
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GDDKNT_SetCommState(
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const SHORT Handle,
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SERIAL_READER_CONFIG *SerialConfig
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);
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NTSTATUS
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GDDKNT_GetCommState(
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const SHORT Handle,
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SERIAL_READER_CONFIG *SerialConfig
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);
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NTSTATUS SER_SetPortTimeout( const short Handle, ULONG Timeout);
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#endif
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