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More ANSI-fication of the sources

Ugh.  Some of this is ugly.  We should really include <curses.h> etc,
but there are too many name clashes for that right now.
This commit is contained in:
Linus Torvalds 2005-09-30 17:08:36 -07:00
parent 021605246c
commit 453f80d269
4 changed files with 82 additions and 68 deletions

8
edef.h
View File

@ -491,3 +491,11 @@ extern int copyregion(int f, int n);
extern int lowerregion(int f, int n);
extern int upperregion(int f, int n);
extern int getregion(REGION *rp);
/* posix.c */
extern void ttopen(void);
extern void ttclose(void);
extern int ttputc(int c);
extern void ttflush(void);
extern int ttgetc(void);
extern int typahead(void);

View File

@ -554,25 +554,25 @@ typedef struct {
short t_margin; /* min margin for extended lines */
short t_scrsiz; /* size of scroll region " */
int t_pause; /* # times thru update to pause */
int (*t_open) (); /* Open terminal at the start. */
int (*t_close) (); /* Close terminal at end. */
int (*t_kopen) (); /* Open keyboard */
int (*t_kclose) (); /* close keyboard */
int (*t_getchar) (); /* Get character from keyboard. */
int (*t_putchar) (); /* Put character to display. */
int (*t_flush) (); /* Flush output buffers. */
int (*t_move) (); /* Move the cursor, origin 0. */
int (*t_eeol) (); /* Erase to end of line. */
int (*t_eeop) (); /* Erase to end of page. */
int (*t_beep) (); /* Beep. */
int (*t_rev) (); /* set reverse video state */
int (*t_rez) (); /* change screen resolution */
void (*t_open)(void); /* Open terminal at the start. */
void (*t_close)(void); /* Close terminal at end. */
void (*t_kopen)(void); /* Open keyboard */
void (*t_kclose)(void); /* close keyboard */
int (*t_getchar)(void); /* Get character from keyboard. */
int (*t_putchar)(int); /* Put character to display. */
void (*t_flush) (void); /* Flush output buffers. */
void (*t_move)(int, int);/* Move the cursor, origin 0. */
void (*t_eeol)(void); /* Erase to end of line. */
void (*t_eeop)(void); /* Erase to end of page. */
void (*t_beep)(void); /* Beep. */
void (*t_rev)(int); /* set reverse video state */
int (*t_rez)(char *); /* change screen resolution */
#if COLOR
int (*t_setfor) (); /* set forground color */
int (*t_setback) (); /* set background color */
#endif
#if SCROLLCODE
int (*t_scroll) (); /* scroll a region of the screen */
void (*t_scroll)(int, int,int); /* scroll a region of the screen */
#endif
} TERM;

12
posix.c
View File

@ -38,7 +38,7 @@ char tobuf[TBUFSIZ]; /* terminal output buffer */
* On VMS, it translates TT until it finds the terminal, then assigns
* a channel to it and sets it raw. On CPM it is a no-op.
*/
ttopen()
void ttopen(void)
{
tcgetattr(0, &otermios); /* save old settings */
@ -86,7 +86,7 @@ ttopen()
* interpreter. On VMS it puts the terminal back in a reasonable state.
* Another no-operation on CPM.
*/
ttclose()
void ttclose(void)
{
tcsetattr(0, TCSADRAIN, &otermios); /* restore terminal settings */
}
@ -97,7 +97,7 @@ ttclose()
* On CPM terminal I/O unbuffered, so we just write the byte out. Ditto on
* MS-DOS (use the very very raw console output routine).
*/
ttputc(c)
int ttputc(int c)
{
fputc(c, stdout);
}
@ -106,7 +106,7 @@ ttputc(c)
* Flush terminal buffer. Does real work where the terminal output is buffered
* up. A no-operation on systems where byte at a time terminal I/O is done.
*/
ttflush()
void ttflush(void)
{
/*
* Add some terminal output success checking, sometimes an orphaned
@ -135,7 +135,7 @@ ttflush()
* at all. More complex in VMS that almost anyplace else, which figures. Very
* simple on CPM, because the system can do exactly what you want.
*/
ttgetc()
int ttgetc(void)
{
return (255 & fgetc(stdin)); /* 8BIT P.K. */
}
@ -144,7 +144,7 @@ ttgetc()
keyboard buffer
*/
typahead()
int typahead(void)
{
int x; /* holds # of pending chars */

102
tcap.c
View File

@ -14,9 +14,11 @@
#define termdef 1 /* don't define "term" external */
#include <stdio.h>
#include "estruct.h"
#include "edef.h"
#if TERMCAP
#if UNIX
@ -29,23 +31,26 @@
#define BEL 0x07
#define ESC 0x1B
extern int ttopen();
extern int ttgetc();
extern int ttputc();
extern int tgetnum();
extern int ttflush();
extern int ttclose();
extern int tcapkopen();
extern int tcapkclose();
extern int tcapmove();
extern int tcapeeol();
extern int tcapeeop();
extern int tcapbeep();
extern int tcaprev();
extern int tcapcres();
extern int tcapopen();
/* FIXME! termcap */
extern int tgetnum(char *);
extern char *tgetstr(char *id, char **area);
extern int tputs(const char *str, int affcnt, int (*putc)(int));
extern char *tgoto(const char *cap, int col, int row);
static void tcapkopen(void);
static void tcapkclose(void);
static void tcapmove(int, int);
static void tcapeeol(void);
static void tcapeeop(void);
static void tcapbeep(void);
static void tcaprev(int);
static int tcapcres(char *);
static void tcapscrollregion(int top, int bot);
static void putpad(char *str);
static void tcapopen(void);
#if PKCODE
extern int tcapclose();
static void tcapclose(void);
#endif
extern int tput();
extern char *tgoto();
@ -54,8 +59,8 @@ extern int tcapfcol();
extern int tcapbcol();
#endif
#if SCROLLCODE
extern int tcapscroll_reg();
extern int tcapscroll_delins();
static void tcapscroll_reg(int from, int to, int lines);
static void tcapscroll_delins(int from, int to, int lines);
#endif
@ -106,10 +111,10 @@ TERM term = {
#endif
};
tcapopen()
static void tcapopen(void)
{
char *getenv();
char *t, *p, *tgetstr();
char *t, *p;
char tcbuf[1024];
char *tv_stype;
char err_str[72];
@ -216,7 +221,7 @@ tcapopen()
#if PKCODE
tcapclose()
static void tcapclose(void)
{
putpad(tgoto(CM, 0, term.t_nrow));
putpad(TE);
@ -225,7 +230,7 @@ tcapclose()
}
#endif
tcapkopen()
static void tcapkopen(void)
{
#if PKCODE
putpad(TI);
@ -234,30 +239,31 @@ tcapkopen()
strcpy(sres, "NORMAL");
}
tcapkclose()
static void tcapkclose(void)
{
}
tcapmove(row, col)
register int row, col;
static void tcapmove(int row, int col)
{
putpad(tgoto(CM, col, row));
}
tcapeeol()
static void tcapeeol(void)
{
putpad(CE);
}
tcapeeop()
static void tcapeeop(void)
{
putpad(CL);
}
tcaprev(state)
/* change reverse video status */
int state; /* FALSE = normal video, TRUE = reverse video */
/*
* change reverse video status
*
* int state; FALSE = normal video, TRUE = reverse video
*/
static void tcaprev(int state)
{
static int revstate = FALSE;
if (state) {
@ -267,7 +273,7 @@ int state; /* FALSE = normal video, TRUE = reverse video */
putpad(SE);
}
tcapcres()
static int tcapcres(char *res)
{ /* change screen resolution */
return (TRUE);
}
@ -275,7 +281,7 @@ tcapcres()
#if SCROLLCODE
/* move howmanylines lines starting at from to to */
tcapscroll_reg(from, to, howmanylines)
static void tcapscroll_reg(int from, int to, int howmanylines)
{
int i;
if (to == from)
@ -295,7 +301,7 @@ tcapscroll_reg(from, to, howmanylines)
}
/* move howmanylines lines starting at from to to */
tcapscroll_delins(from, to, howmanylines)
static void tcapscroll_delins(int from, int to, int howmanylines)
{
int i;
if (to == from)
@ -318,7 +324,7 @@ tcapscroll_delins(from, to, howmanylines)
}
/* cs is set up just like cm, so we use tgoto... */
tcapscrollregion(top, bot)
static void tcapscrollregion(int top, int bot)
{
ttputc(PC);
putpad(tgoto(CS, bot, top));
@ -326,44 +332,44 @@ tcapscrollregion(top, bot)
#endif
spal(dummy)
void spal(int dummy)
{ /* change palette string */
/* Does nothing here */
}
#if COLOR
tcapfcol()
static void tcapfcol(void)
{ /* no colors here, ignore this */
}
tcapbcol()
static void tcapbcol(void)
{ /* no colors here, ignore this */
}
#endif
tcapbeep()
static void tcapbeep(void)
{
ttputc(BEL);
}
putpad(str)
char *str;
static void putpad(char *str)
{
tputs(str, 1, ttputc);
}
putnpad(str, n)
char *str;
static void putnpad(char *str, int n)
{
tputs(str, n, ttputc);
}
#if FNLABEL
fnclabel(f, n)
/* label a function key */
int f, n; /* default flag, numeric argument [unused] */
/*
* label a function key
*
* int f, n; default flag, numeric argument [unused]
*/
static int fnclabel(int f, int n)
{
/* on machines with no function keys...don't bother */
return (TRUE);
@ -371,7 +377,7 @@ int f, n; /* default flag, numeric argument [unused] */
#endif
#else
hello()
static void hello(void)
{
}