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/************************************************************************
* *
* mcx.h -- This module defines the 32-Bit Windows MCX APIs *
* *
* Copyright (c) 1990-1996, Microsoft Corp. All rights reserved. *
* *
************************************************************************/
#ifndef _MCX_H_
#define _MCX_H_
typedef struct _MODEMDEVCAPS {
DWORD dwActualSize;
DWORD dwRequiredSize;
DWORD dwDevSpecificOffset;
DWORD dwDevSpecificSize;
// product and version identification
DWORD dwModemProviderVersion;
DWORD dwModemManufacturerOffset;
DWORD dwModemManufacturerSize;
DWORD dwModemModelOffset;
DWORD dwModemModelSize;
DWORD dwModemVersionOffset;
DWORD dwModemVersionSize;
// local option capabilities
DWORD dwDialOptions; // bitmap of supported values
DWORD dwCallSetupFailTimer; // maximum in seconds
DWORD dwInactivityTimeout; // maximum in seconds
DWORD dwSpeakerVolume; // bitmap of supported values
DWORD dwSpeakerMode; // bitmap of supported values
DWORD dwModemOptions; // bitmap of supported values
DWORD dwMaxDTERate; // maximum value in bit/s
DWORD dwMaxDCERate; // maximum value in bit/s
// Variable portion for proprietary expansion
BYTE abVariablePortion [1];
} MODEMDEVCAPS, *PMODEMDEVCAPS, *LPMODEMDEVCAPS;
typedef struct _MODEMSETTINGS {
DWORD dwActualSize;
DWORD dwRequiredSize;
DWORD dwDevSpecificOffset;
DWORD dwDevSpecificSize;
// static local options (read/write)
DWORD dwCallSetupFailTimer; // seconds
DWORD dwInactivityTimeout; // seconds
DWORD dwSpeakerVolume; // level
DWORD dwSpeakerMode; // mode
DWORD dwPreferredModemOptions; // bitmap
// negotiated options (read only) for current or last call
DWORD dwNegotiatedModemOptions; // bitmap
DWORD dwNegotiatedDCERate; // bit/s
// Variable portion for proprietary expansion
BYTE abVariablePortion [1];
} MODEMSETTINGS, *PMODEMSETTINGS, *LPMODEMSETTINGS;
// Dial Options
#define DIALOPTION_BILLING 0x00000040 // Supports wait for bong "$"
#define DIALOPTION_QUIET 0x00000080 // Supports wait for quiet "@"
#define DIALOPTION_DIALTONE 0x00000100 // Supports wait for dial tone "W"
// SpeakerVolume for MODEMDEVCAPS
#define MDMVOLFLAG_LOW 0x00000001
#define MDMVOLFLAG_MEDIUM 0x00000002
#define MDMVOLFLAG_HIGH 0x00000004
// SpeakerVolume for MODEMSETTINGS
#define MDMVOL_LOW 0x00000000
#define MDMVOL_MEDIUM 0x00000001
#define MDMVOL_HIGH 0x00000002
// SpeakerMode for MODEMDEVCAPS
#define MDMSPKRFLAG_OFF 0x00000001
#define MDMSPKRFLAG_DIAL 0x00000002
#define MDMSPKRFLAG_ON 0x00000004
#define MDMSPKRFLAG_CALLSETUP 0x00000008
// SpeakerMode for MODEMSETTINGS
#define MDMSPKR_OFF 0x00000000
#define MDMSPKR_DIAL 0x00000001
#define MDMSPKR_ON 0x00000002
#define MDMSPKR_CALLSETUP 0x00000003
// Modem Options
#define MDM_COMPRESSION 0x00000001
#define MDM_ERROR_CONTROL 0x00000002
#define MDM_FORCED_EC 0x00000004
#define MDM_CELLULAR 0x00000008
#define MDM_FLOWCONTROL_HARD 0x00000010
#define MDM_FLOWCONTROL_SOFT 0x00000020
#define MDM_CCITT_OVERRIDE 0x00000040
#define MDM_SPEED_ADJUST 0x00000080
#define MDM_TONE_DIAL 0x00000100
#define MDM_BLIND_DIAL 0x00000200
#define MDM_V23_OVERRIDE 0x00000400
#endif /* _MCX_H_ */
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