modemif.h

用于TM1300/PNX1300系列DSP（主要用于视频处理）的操作系统pSOS。包括全部源码

/************************************************************************/
/*                                                                      */
/*   MODULE:  modemif.h                                                 */
/*   PRODUCT: Modem driver                                              */
/*   PURPOSE: MODEMIF module                                            */
/*   DATE:    28 Feb, 1996                                              */
/*                                                                      */
/*----------------------------------------------------------------------*/
/*                                                                      */
/*              Copyright 1996, Integrated Systems, Inc.                */
/*                      ALL RIGHTS RESERVED                             */
/*                                                                      */
/*   Permission is hereby granted to licensees of Integrated Systems,   */
/*   Inc. products to use or abstract this computer program for the     */
/*   sole purpose of implementing a product based on Integrated         */
/*   Systems, Inc. products.   No other rights to reproduce, use,       */
/*   or disseminate this computer program, whether in part or in        */
/*   whole, are granted.                                                */
/*                                                                      */
/*   Integrated Systems, Inc. makes no representation or warranties     */
/*   with respect to the performance of this computer program, and      */
/*   specifically disclaims any responsibility for any damages,         */
/*   special or consequential, connected with the use of this program.  */
/*                                                                      */
/************************************************************************/
#ifndef _MODEMIF_H_
#define _MODEMIF_H_

typedef struct  {
    char *modemname;
    char *setupscript;
    char *dialscript;
    char *hangupscript;
} DIALER;

typedef struct {
    char *modemname;
    char *phonenumber;
    char *loginscript;
    char *username;
    char *password;
    unsigned int idletimeout;
    unsigned int dialmode;
    unsigned int channel;
    unsigned int baud;
} ModemCfg;

typedef struct {
    void (*callback)();
    ModemCfg *mcfg;
} Mcfg;

/* Dialmode definitions */

#define MODEMPASSIVE    0      /* Waits to be dialed in */
#define MODEMACTIVE     1      /* Initiates dialing */
#define DIALUPMODEM     0      /* No idle timeout after connection */
#define DEMANDDIALMODEM 2      /* IDLE TIMER expired event is sent */

/* IOCTL commands */

#define     SETUPMDMLINK    0
#define     BRINGUPMDMLINK  1
#define     CLOSEMDMLINK    2

/* Interface Indication commands */

#define     MDMLINKUP   0
#define     MDMLINKDOWN 1
#define     IDLETIMEREXPD   2
#define     MDMRCVDPKT  3
#define     SCRIPTERROR 4
#define     SCRIPTDONE  5

/* Script Execution error values */

#define ECHATTIMEOUT 0x10070010 /* Chat timed out */
#define ECHATABORT   0x10070011 /* Chat abort string received */
#define ECHATERROR   0x10070012 /* Chat error */

extern unsigned long ModemInit(void);
extern unsigned long ModemOpen(Mcfg *ifcg, Uid uid, Lid *lid);
extern unsigned long ModemClose(Lid lid);
extern unsigned long ModemSend(Lid lid, mblk_t *mblk);
extern unsigned long ModemIoctl(Lid lid, unsigned long command, void *arg);

#endif /* _MODEMIF_H */