Source code of Windows XP (NT5)
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/*++ BUILD Version: 0001 // Increment this if a change has global effects
Copyright (c) Microsoft Corporation. All rights reserved.
Module Name:
ntddmodm.h
Abstract:
This is the include file that defines all constants and types for
accessing the modem device.
Author:
Tony Ercolano (tonye) 14-Jul-1995
Revision History:
--*/
#ifndef _NTDDMODM_
#define _NTDDMODM_
#if _MSC_VER > 1000
#pragma once
#endif
#ifdef __cplusplus
extern "C" {
#endif
//
// NtDeviceIoControlFile IoControlCode values for this device.
//
#define IOCTL_MODEM_GET_PASSTHROUGH CTL_CODE(FILE_DEVICE_MODEM, 1,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_MODEM_SET_PASSTHROUGH CTL_CODE(FILE_DEVICE_MODEM, 2,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_MODEM_SET_DLE_MONITORING CTL_CODE(FILE_DEVICE_MODEM, 3,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_MODEM_GET_DLE CTL_CODE(FILE_DEVICE_MODEM, 4,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_MODEM_SET_DLE_SHIELDING CTL_CODE(FILE_DEVICE_MODEM, 5,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_MODEM_STOP_WAVE_RECEIVE CTL_CODE(FILE_DEVICE_MODEM, 6,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_MODEM_SEND_MESSAGE CTL_CODE(FILE_DEVICE_MODEM, 7,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_MODEM_GET_MESSAGE CTL_CODE(FILE_DEVICE_MODEM, 8,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_MODEM_SEND_GET_MESSAGE CTL_CODE(FILE_DEVICE_MODEM, 9,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_MODEM_SEND_LOOPBACK_MESSAGE CTL_CODE(FILE_DEVICE_MODEM, 10,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_MODEM_CHECK_FOR_MODEM CTL_CODE(FILE_DEVICE_MODEM, 11,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_MODEM_SET_MIN_POWER CTL_CODE(FILE_DEVICE_MODEM, 12,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_MODEM_WATCH_FOR_RESUME CTL_CODE(FILE_DEVICE_MODEM, 13,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_CANCEL_GET_SEND_MESSAGE CTL_CODE(FILE_DEVICE_MODEM, 14,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_SET_SERVER_STATE CTL_CODE(FILE_DEVICE_MODEM, 15,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define MODEM_NOPASSTHROUGH 0x00000000U
#define MODEM_PASSTHROUGH 0x00000001U
#define MODEM_DCDSNIFF 0x00000002U
#define MODEM_NOPASSTHROUGH_INC_SESSION_COUNT 0x00000003U
#define MODEM_DLE_MONITORING_OFF 0x00000000
#define MODEM_DLE_MONITORING_ON 0x00000001
#define MODEM_DLE_SHIELDING_OFF 0x00000000
#define MODEM_DLE_SHIELDING_ON 0x00000001
#define MODEM_OPEN_TYPE_TSP 0
#define MODEM_OPEN_TYPE_CLIENT 1
#define MODEM_OPEN_TYPE_WAVE 2
typedef struct _MODEM_MESSAGE {
ULONG TotalSize;
ULONG Flags;
ULONG SessionId;
ULONG RequestId;
ULONG Reserved[2];
} MODEM_MESSAGE, *PMODEM_MESSAGE;
#ifdef DEFINE_GUID
//
// Declare the GUID that represents the device interface for modems.
//
DEFINE_GUID(GUID_DEVINTERFACE_MODEM, 0x2c7089aa, 0x2e0e, 0x11d1, 0xb1, 0x14, 0x00, 0xc0, 0x4f, 0xc2, 0xaa, 0xe4);
//
// Obsolete device interface class GUID name.
// (use of above GUID_DEVINTERFACE_* name is recommended).
//
#define GUID_CLASS_MODEM GUID_DEVINTERFACE_MODEM
#endif //DEFINE_GUID
#ifdef __cplusplus
}
#endif
#endif // _NTDDMODM_