Initial revision

src/cmd/samterm/samterm.h

@@ -0,0 +1,177 @@
+#define	SAMTERM
+
+#define	RUNESIZE	sizeof(Rune)
+#define	MAXFILES	256
+#define	READBUFSIZE 8192
+#define	NL	5
+
+enum{
+	Up,
+	Down
+};
+
+typedef struct Text	Text;
+typedef struct Section	Section;
+typedef struct Rasp	Rasp;
+typedef struct Readbuf Readbuf;
+
+struct Section
+{
+	long	nrunes;
+	Rune	*text;		/* if null, we haven't got it */
+	Section	*next;
+};
+
+struct Rasp
+{
+	long	nrunes;
+	Section	*sect;
+};
+
+#define	Untagged	((ushort)65535)
+
+struct Text
+{
+	Rasp	rasp;
+	short	nwin;
+	short	front;		/* input window */
+	ushort	tag;
+	char	lock;
+	Flayer	l[NL];		/* screen storage */
+};
+
+struct Readbuf
+{
+	short	n;					/* # bytes in buf */
+	uchar	data[READBUFSIZE];		/* data bytes */
+};
+
+enum Resource
+{
+	RHost,
+	RKeyboard,
+	RMouse,
+	RPlumb,
+	RResize,
+	NRes,
+};
+
+extern Text	**text;
+extern uchar	**name;
+extern ushort	*tag;
+extern int	nname;
+extern int	mname;
+extern Cursor	bullseye;
+extern Cursor	deadmouse;
+extern Cursor	lockarrow;
+extern Cursor	*cursor;
+extern Flayer	*which;
+extern Flayer	*work;
+extern Text	cmd;
+extern Rune	*scratch;
+extern long	nscralloc;
+extern char	hostlock;
+extern char	hasunlocked;
+extern long	snarflen;
+extern Mousectl* mousectl;
+extern Keyboardctl* keyboardctl;
+extern Mouse*	mousep;
+extern long	modified;
+extern int	maxtab;
+extern Readbuf	hostbuf[2];	/* double buffer; it's synchronous communication */
+extern Readbuf	plumbbuf[2];	/* double buffer; it's synchronous communication */
+extern Channel *plumbc;
+extern Channel *hostc;
+extern int	hversion;
+extern int	plumbfd;
+
+Rune	*gettext(Flayer*, long, ulong*);
+void	*alloc(ulong n);
+
+void	iconinit(void);
+void	getscreen(int, char**);
+void	initio(void);
+void	setlock(void);
+void	outcmd(void);
+void	rinit(Rasp*);
+void	startnewfile(int, Text*);
+void	getmouse(void);
+void	mouseunblock(void);
+void	kbdblock(void);
+void	extstart(void);
+void	hoststart(void);
+int	plumbstart(void);
+int	button(int but);
+int	load(char*, int);
+int	waitforio(void);
+int	rcvchar(void);
+int	getch(void);
+int	kbdchar(void);
+int	qpeekc(void);
+void	cut(Text*, int, int, int);
+void	paste(Text*, int);
+void	snarf(Text*, int);
+int	center(Flayer*, long);
+int	xmenuhit(int, Menu*);
+void	buttons(int);
+int	getr(Rectangle*);
+void	current(Flayer*);
+void	duplicate(Flayer*, Rectangle, Font*, int);
+void	startfile(Text*);
+void	panic(char*);
+void	panic1(Display*, char*);
+void	closeup(Flayer*);
+void	Strgrow(Rune**, long*, int);
+int	RESIZED(void);
+void	resize(void);
+void	rcv(void);
+void	type(Flayer*, int);
+void	menu2hit(void);
+void	menu3hit(void);
+void	scroll(Flayer*, int);
+void	hcheck(int);
+void	rclear(Rasp*);
+int	whichmenu(int);
+void	hcut(int, long, long);
+void	horigin(int, long);
+void	hgrow(int, long, long, int);
+int	hdata(int, long, uchar*, int);
+int	hdatarune(int, long, Rune*, int);
+Rune	*rload(Rasp*, ulong, ulong, ulong*);
+void	menuins(int, uchar*, Text*, int, int);
+void	menudel(int);
+Text	*sweeptext(int, int);
+void	setpat(char*);
+void	scrdraw(Flayer*, long tot);
+int	rcontig(Rasp*, ulong, ulong, int);
+int	rmissing(Rasp*, ulong, ulong);
+void	rresize(Rasp *, long, long, long);
+void	rdata(Rasp*, long, long, Rune*);
+void	rclean(Rasp*);
+void	scrorigin(Flayer*, int, long);
+long	scrtotal(Flayer*);
+void	flnewlyvisible(Flayer*);
+char	*rcvstring(void);
+void	Strcpy(Rune*, Rune*);
+void	Strncpy(Rune*, Rune*, long);
+void	flushtyping(int);
+void	dumperrmsg(int, int, int, int);
+int	screensize(int*,int*);
+void	getmouse(void);
+
+#include "mesg.h"
+
+void	outTs(Tmesg, int);
+void	outT0(Tmesg);
+void	outTl(Tmesg, long);
+void	outTslS(Tmesg, int, long, Rune*);
+void	outTsll(Tmesg, int, long, long);
+void	outTsl(Tmesg, int, long);
+void	outTsv(Tmesg, int, void*);
+void	outTv(Tmesg, void*);
+void	outstart(Tmesg);
+void	outcopy(int, uchar*);
+void	outshort(int);
+void	outlong(long);
+void	outvlong(void*);
+void	outsend(void);