Import sources from 2011-03-30 iso image

1 files changed, 107 insertions, 0 deletions

diff --git a/sys/src/cmd/fax/modem.h b/sys/src/cmd/fax/modem.h
new file mode 100755
index 000000000..2b5ca17ff
--- /dev/null
+++ b/sys/src/cmd/fax/modem.h
@@ -0,0 +1,107 @@
+typedef struct {
+	char	*t;
+	int	fd;
+	int	cfd;
+	char	*id;
+	char	response[128];
+	char	error[128];
+
+	int	fax;
+	char	phase;
+	char	ftsi[128];		/* remote ID */
+	long	fdcs[8];		/* frame information */
+	long	fpts[8];		/* page reception response */
+	long	fet;			/* post page message */
+	long	fhng;			/* call termination status */
+	int	pageno;			/* current page number */
+	char	pageid[128];		/* current page file */
+	int	pagefd;			/* current page fd */
+	int	valid;			/* valid page responses */
+	long	time;			/* timestamp */
+	int	pid;
+
+	char	ibuf[1024];		/* modem input buffering */
+	char	*iptr;
+	long	icount;
+
+	Biobuf	*bp;			/* file input buffering */
+
+	/* FDCS parameters */
+	long	wd;			/* width */
+	long	vr;			/* resolution */
+	long	ln;			/* page size (length) */
+	long	df;			/* huffman encoding */
+} Modem;
+
+enum {					/* ResultCodes */
+	Rok		= 0,
+	Rconnect,
+	Rring,
+	Rfailure,
+	Rrerror,
+	Rcontinue,
+	Rhangup,
+	Rnoise,
+};
+
+enum {					/* ErrorCodes */
+	Eok	= 0,	/* no error */
+	Eattn,		/* can't get modem's attention */
+	Enoresponse,	/* no response from modem */
+	Enoanswer,	/* no answer from other side */
+	Enofax,		/* other side isn't a fax machine */
+	Eincompatible,	/* transmission incompatible with receiver */
+	Esys,		/* system call error */
+	Eproto,		/* fax protocol botch */
+};
+
+enum {					/* things that are valid */
+	Vfdcs		= 0x0001,	/* page responses */
+	Vftsi		= 0x0002,
+	Vfpts		= 0x0004,
+	Vfet		= 0x0008,
+	Vfhng		= 0x0010,
+
+	Vwd		= 0x4000,
+	Vtype		= 0x8000,
+};
+
+/* fax2modem.c */
+extern int initfaxmodem(Modem*);
+extern int fcon(Modem*);
+extern int ftsi(Modem*);
+extern int fdcs(Modem*);
+extern int fcfr(Modem*);
+extern int fpts(Modem*);
+extern int fet(Modem*);
+extern int fhng(Modem*);
+
+/* fax2receive.c */
+extern int faxreceive(Modem*, char*);
+
+/* fax2send.c */
+extern int faxsend(Modem*, int, char*[]);
+
+/* modem.c */
+extern int setflow(Modem*, int);
+extern int setspeed(Modem*, int);
+extern int rawmchar(Modem*, char*);
+extern int getmchar(Modem*, char*, long);
+extern int putmchar(Modem*, char*);
+extern int command(Modem*, char*);
+extern int response(Modem*, int);
+extern void initmodem(Modem*, int, int, char*, char*);
+extern void xonoff(Modem*, int);
+
+/* spool.c */
+extern void setpageid(char*, char*, long, int, int);
+extern int createfaxfile(Modem*, char*);
+extern int openfaxfile(Modem*, char*);
+
+/* subr.c */
+extern void verbose(char*, ...);
+extern void error(char*, ...);
+extern int seterror(Modem*, int);
+extern void faxrlog(Modem*, int);
+extern void faxxlog(Modem*, int);
+extern int vflag;