302 lines
11 KiB
C
302 lines
11 KiB
C
/***************************************************************************
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Name : MODEMDDI.H
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Comment : Interface for Modem/NCU DDI
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Revision Log
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Date Name Description
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-------- ----- ---------------------------------------------------------
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***************************************************************************/
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#ifndef _MODEMDDI_
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#define _MODEMDDI_
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#include <ncuparm.h>
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typedef struct {
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USHORT uSize; // of this structure
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USHORT uNumLines, uNumFaxModems, uNumDataModems, uNumHandsets;
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BOOL fToneDial, fPulseDial;
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} NCUCONFIG, far* LPNCUCONFIG;
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/******************** Not Used *************************
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typedef struct {
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USHORT uErrorCode, uErrorFlags, uExtErrorCode, uWarning;
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} MODEMSTATUS, far* LPMODEMSTATUS;
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#define MODEMERR_OK 0
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#define MODEMERR_TIMEOUT 1
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#define MODEMERR_HARDWARE 2
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#define MODEMERR_OVERRUN 3
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#define MODEMERR_DEADMAN 4
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#define MODEMERR_COMPORT 5
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#define MODEMERR_BUG 6
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#define MODEMERR_RESOURCES 7
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#define MODEMERR_BADPARAM 8
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#define MODEMERR_UNDERRUN 11
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#define MODEMERR_BADCOMMAND 12
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#define MODEMERR_BADCRC 13
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#define MODEMERRFLAGS_FATAL 2
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#define MODEMERRFLAGS_TRANSIENT 1
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#define MODEMWARNING_UNDERRUN 1
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// Tone generation etc
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#define TONE_CED 1
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#define TONE_CNG 2
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**************************************************************/
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typedef struct {
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USHORT uSize, uClasses, uSendSpeeds, uRecvSpeeds;
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USHORT uHDLCSendSpeeds, uHDLCRecvSpeeds;
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} MODEMCAPS, far* LPMODEMCAPS;
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// uClasses is one or more of the below
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#define FAXCLASS0 0x01
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#define FAXCLASS1 0x02
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#define FAXCLASS2 0x04
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#define FAXCLASS2_0 0x08 // Class4==0x10
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// uSendSpeeds, uRecvSpeeds, uHDLCSendSpeeds and uHDLCRecvSpeeds
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// are one or more of the below. If V27 is provided
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// at 2400bps *only*, then V27 is *not* set
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// V27 2400 (nonHDLC) is always assumed
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#define V27 2 // V27ter capability at 4800 bps
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#define V29 1 // V29 at 7200 & 9600 bps
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#define V33 4 // V33 at 12000 & 14400 bps
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#define V17 8 // V17 at 7200 thru 14400 bps
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#define V27_V29_V33_V17 11 // 15 --> 11 in T30speak
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// used only in selecting modulation -- not in capability
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// #define V21 7 // V21 ch2 at 300bps
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// #define V27_FALLBACK 32 // V27ter capability at 2400 bps
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// various calls return & use these
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//typedef HANDLE HLINE;
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//typedef HANDLE HCALL;
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typedef HANDLE HMODEM;
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// NCUModemInit returns these
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#define INIT_OK 0
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#define INIT_INTERNAL_ERROR 13
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#define INIT_MODEMERROR 15
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#define INIT_PORTBUSY 16
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#define INIT_MODEMDEAD 17
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#define INIT_GETCAPS_FAIL 18
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#define INIT_USERCANCEL 19
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// NCUCheckRing and NCUCheckHandset returns one of these
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#define NCUSTATUS_IDLE 0
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#define NCUSTATUS_RINGING 1
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#define NCUSTATUS_BUSY 2
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#define NCUSTATUS_OFFHOOK 3
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#define NCUSTATUS_NODIALTONE 4
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#define NCUSTATUS_ERROR 5
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// NCULink takes one of these flags (mutually exclusive)
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#define NCULINK_HANGUP 0
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#define NCULINK_TX 1
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#define NCULINK_RX 2
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#define NCULINK_OFFHOOK 3
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#define NCULINK_MODEMASK 0x7
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// and this flag may be added along with NCULINK_RX
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#define NCULINK_IMMEDIATE 16 // don't wait for NCUParams.RingsBeforeAnswer
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// NCUDial(and iModemDial), NCUTxDigit, ModemConnectTx and ModemConnectRx return one of
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#define CONNECT_TIMEOUT 0
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#define CONNECT_OK 1
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#define CONNECT_BUSY 2
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#define CONNECT_NOANSWER 3
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#define CONNECT_NODIALTONE 4
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#define CONNECT_ERROR 5
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#define CONNECT_HANGUP 6
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// NCULink (and iModemAnswer) returns one of the following (or OK or ERROR)
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#define CONNECT_RING_ERROR 7 // was ringing when tried NCULINK_TX
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#define CONNECT_NORING_ERROR 8 // was not ringing when tried NCULINK_RX
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#define CONNECT_RINGEND_ERROR 9 // stopped ringing before
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// NCUParams.RingsBeforeAnswer count was
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// was reached when tried NCULINK_RX
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/////// SUPPORT FOR ADAPTIVE ANSWER ////////
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#define CONNECT_WRONGMODE_DATAMODEM 10 // We're connected as a datamodem.
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///////////////////////// Ricoh Only /////////////////////////////////
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// ModemConnectTx() and ModemConnectRx() can take this flag.
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// ModemConnectTx: When this flag is set, if it detects CED, it begins
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// transmitting 800Hz tone and immediately returns (before
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// tone transmission completes) the return value CONNECT_ESCAPE
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// ModemConnectRx: When this flag is set, it enables 800Hz tone detection
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// If the tone is detected, then the return value is CONNECT_ESCAPE
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#define RICOHAI_MODE 128
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// ModemConnectRx() and ModemConnectTx() can also return the following
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// when 800Hz tone is detected or transmitted
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#define CONNECT_ESCAPE 128
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///////////////////////// Ricoh Only /////////////////////////////////
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// ModemOpen and ModemGetCaps take one of these for uType
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#define MODEM_FAX 1
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#define MODEM_DATA 2
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// SendMode and RecvMode take one of these for uModulation
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#define V21_300 7 // used an arbitary vacant slot
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#define V27_2400 0
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#define V27_4800 2
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#define V29_9600 1
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#define V29_7200 3
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#define V33_14400 4
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#define V33_12000 6
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#define V17_START 8 // every code above this is considered V17
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#define V17_14400 8
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#define V17_12000 10
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#define V17_9600 9
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#define V17_7200 11
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#define ST_FLAG 0x10
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#define V17_14400_ST (V17_14400 | ST_FLAG)
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#define V17_12000_ST (V17_12000 | ST_FLAG)
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#define V17_9600_ST (V17_9600 | ST_FLAG)
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#define V17_7200_ST (V17_7200 | ST_FLAG)
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// SendMem take one one or more of these for uFlags
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// SEND_ENDFRAME must _always_ be TRUE in HDLC mode
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// (partial frames are no longer supported)
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#define SEND_FINAL 1
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#define SEND_ENDFRAME 2
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// #define SEND_STUFF 4
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// RecvMem and RecvMode return one these
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#define RECV_OK 0
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#define RECV_ERROR 1
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#define RECV_TIMEOUT 2
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#define RECV_WRONGMODE 3 // only Recvmode returns this
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#define RECV_EOF 8
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#define RECV_BADFRAME 16
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// Min modem recv buffer size. Used for all recvs
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// For IFAX30: *All* RecvMem calls will be called with exactly this size
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#define MIN_RECVBUFSIZE 265
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// Max phone number size passed into NCUDial
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#define MAX_PHONENUM_LEN 60
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/**-- may be used in ModemSendMode ----**/
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#define ifrDIS 1
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#define ifrCSI 2
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#define ifrNSF 3
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#define ifrDTC 4
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#define ifrCIG 5
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#define ifrNSC 6
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#define ifrDCS 7
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#define ifrTSI 8
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#define ifrNSS 9
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#define ifrCFR 10
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#define ifrFTT 11
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#define ifrMPS 12
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#define ifrEOM 13
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#define ifrEOP 14
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#define ifrPWD 15
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#define ifrSEP 16
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#define ifrSUB 17
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#define ifrMCF 18
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#define ifrRTP 19
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#define ifrRTN 20
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#define ifrPIP 21
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#define ifrPIN 22
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#define ifrDCN 23
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#define ifrCRP 24
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#define ifrPRI_MPS 25
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#define ifrPRI_EOM 26
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#define ifrPRI_EOP 27
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#define ifrCTC 28
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#define ifrCTR 29
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#define ifrRR 30
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#define ifrPPR 31
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#define ifrRNR 32
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#define ifrERR 33
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#define ifrPPS_NULL 34
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#define ifrPPS_MPS 35
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#define ifrPPS_EOM 36
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#define ifrPPS_EOP 37
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#define ifrPPS_PRI_MPS 38
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#define ifrPPS_PRI_EOM 39
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#define ifrPPS_PRI_EOP 40
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#define ifrEOR_NULL 41
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#define ifrEOR_MPS 42
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#define ifrEOR_EOM 43
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#define ifrEOR_EOP 44
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#define ifrEOR_PRI_MPS 45
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#define ifrEOR_PRI_EOM 46
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#define ifrEOR_PRI_EOP 47
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// don't use these values
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// #define ifrMAX 48
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// #define ifrBAD 49
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// #define ifrTIMEOUT 50
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// #define ifrERROR 51
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/**-- may be used in ModemSendMode and ModemRecvMode ----**/
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#define ifrTCF 55
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// #define ifrPIX 56 // not used anymore
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#define ifrECMPIX 57
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#define ifrPIX_MH 67
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#define ifrPIX_MR 68
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#define ifrPIX_SWECM 69
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/**-- may be used in ModemRecvMode ----**/
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// each value corresponds to one of the "Response Recvd" and
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// "Command Recvd" boxes in the T30 flowchart.
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#define ifrPHASEBresponse 58 // receiver PhaseB
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#define ifrTCFresponse 59 // sender after sending TCF
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#define ifrPOSTPAGEresponse 60 // sender after sending MPS/EOM/EOP
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#define ifrPPSresponse 61 // sender after sending PPS-Q
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#define ifrCTCresponse 62 // sender after sending RR
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#define ifrRRresponse 63 // sender after sending RR
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#define ifrPHASEBcommand 64 // sender PhaseB
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#define ifrNODEFcommand 65 // receiver main loop (Node F)
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#define ifrRNRcommand 66 // receiver after sending RNR
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#define ifrEORresponse 70
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#define ifrNODEFafterWRONGMODE 71 // hint for RecvMode after WRONGMODE
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#define ifrEOFfromRECVMODE 72 // GetCmdResp retval if RecvMode returns EOF
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#define ifrEND 73 // Max legal values (not incl this one)
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// messages posted by NCUHandsetNotif and NCURingNotif
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#define IF_MODEM_START (IF_START+0x321)
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#define IF_MODEM_END (IF_START+0x325)
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#define IF_NCU_RING (IF_MODEM_START + 0x00)
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#define IF_NCU_HANDSET (IF_MODEM_START + 0x01)
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#endif //_MODEMDDI_
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