102 lines
3.7 KiB
C
102 lines
3.7 KiB
C
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/************************************************************************
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* *
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* mcx.h -- This module defines the 32-Bit Windows MCX APIs *
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* *
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* Copyright (c) 1990-1994, Microsoft Corp. All rights reserved. *
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* *
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************************************************************************/
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#ifndef _MCX_H_
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#define _MCX_H_
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typedef struct _MODEMDEVCAPS {
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DWORD dwActualSize;
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DWORD dwRequiredSize;
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DWORD dwDevSpecificOffset;
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DWORD dwDevSpecificSize;
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// product and version identification
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DWORD dwModemProviderVersion;
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DWORD dwModemManufacturerOffset;
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DWORD dwModemManufacturerSize;
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DWORD dwModemModelOffset;
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DWORD dwModemModelSize;
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DWORD dwModemVersionOffset;
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DWORD dwModemVersionSize;
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// local option capabilities
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DWORD dwDialOptions; // bitmap of supported values
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DWORD dwCallSetupFailTimer; // maximum in seconds
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DWORD dwInactivityTimeout; // maximum in deciseconds
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DWORD dwSpeakerVolume; // bitmap of supported values
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DWORD dwSpeakerMode; // bitmap of supported values
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DWORD dwModemOptions; // bitmap of supported values
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DWORD dwMaxDTERate; // maximum value in bit/s
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DWORD dwMaxDCERate; // maximum value in bit/s
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// Variable portion for proprietary expansion
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BYTE abVariablePortion [1];
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} MODEMDEVCAPS, *PMODEMDEVCAPS, *LPMODEMDEVCAPS;
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typedef struct _MODEMSETTINGS {
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DWORD dwActualSize;
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DWORD dwRequiredSize;
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DWORD dwDevSpecificOffset;
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DWORD dwDevSpecificSize;
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// static local options (read/write)
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DWORD dwCallSetupFailTimer; // seconds
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DWORD dwInactivityTimeout; // deciseconds
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DWORD dwSpeakerVolume; // level
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DWORD dwSpeakerMode; // mode
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DWORD dwPreferredModemOptions; // bitmap
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// negotiated options (read only) for current or last call
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DWORD dwNegotiatedModemOptions; // bitmap
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DWORD dwNegotiatedDCERate; // bit/s
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// Variable portion for proprietary expansion
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BYTE abVariablePortion [1];
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} MODEMSETTINGS, *PMODEMSETTINGS, *LPMODEMSETTINGS;
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// Dial Options
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#define DIALOPTION_BILLING 0x00000040 // Supports wait for bong "$"
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#define DIALOPTION_QUIET 0x00000080 // Supports wait for quiet "@"
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#define DIALOPTION_DIALTONE 0x00000100 // Supports wait for dial tone "W"
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// SpeakerVolume for MODEMDEVCAPS
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#define MDMVOLFLAG_LOW 0x00000001
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#define MDMVOLFLAG_MEDIUM 0x00000002
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#define MDMVOLFLAG_HIGH 0x00000004
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// SpeakerVolume for MODEMSETTINGS
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#define MDMVOL_LOW 0x00000000
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#define MDMVOL_MEDIUM 0x00000001
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#define MDMVOL_HIGH 0x00000002
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// SpeakerMode for MODEMDEVCAPS
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#define MDMSPKRFLAG_OFF 0x00000001
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#define MDMSPKRFLAG_DIAL 0x00000002
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#define MDMSPKRFLAG_ON 0x00000004
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#define MDMSPKRFLAG_CALLSETUP 0x00000008
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// SpeakerMode for MODEMSETTINGS
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#define MDMSPKR_OFF 0x00000000
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#define MDMSPKR_DIAL 0x00000001
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#define MDMSPKR_ON 0x00000002
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#define MDMSPKR_CALLSETUP 0x00000003
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// Modem Options
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#define MDM_COMPRESSION 0x00000001
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#define MDM_ERROR_CONTROL 0x00000002
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#define MDM_FORCED_EC 0x00000004
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#define MDM_CELLULAR 0x00000008
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#define MDM_FLOWCONTROL_HARD 0x00000010
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#define MDM_FLOWCONTROL_SOFT 0x00000020
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#define MDM_CCITT_OVERRIDE 0x00000040
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#define MDM_SPEED_ADJUST 0x00000080
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#define MDM_TONE_DIAL 0x00000100
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#define MDM_BLIND_DIAL 0x00000200
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#endif /* _MCX_H_ */
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