X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Ffoldkeys.c;h=99471716b02c66dcafca83a54433c51b438c5ef2;hp=180f15102520a0cd83580291e3cf164e30783ac7;hb=HEAD;hpb=027ae42953e3186daed8f3882da73de48291b606

diff --git a/test/foldkeys.c b/test/foldkeys.c
index 180f1510..bb3801e2 100644
--- a/test/foldkeys.c
+++ b/test/foldkeys.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 2006 Free Software Foundation, Inc.                        *
+ * Copyright 2018-2022,2023 Thomas E. Dickey                                *
+ * Copyright 2006-2016,2017 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -29,7 +30,7 @@
 /*
  * Author: Thomas E. Dickey, 2006
  *
- * $Id: foldkeys.c,v 1.3 2006/12/09 16:54:07 tom Exp $
+ * $Id: foldkeys.c,v 1.12 2023/02/25 16:51:01 tom Exp $
  *
  * Demonstrate a method for altering key definitions at runtime.
  *
@@ -38,21 +39,11 @@
  * merging only for the keys which are defined in the terminal description.
  */
 
+#define NEED_TIME_H
 #include <test.priv.h>
 
 #if defined(NCURSES_VERSION) && NCURSES_EXT_FUNCS
 
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-
 #define MY_LOGFILE "demo_foldkeys.log"
 #define MY_KEYS (KEY_MAX + 1)
 
@@ -63,10 +54,10 @@ static void
 log_last_line(WINDOW *win)
 {
     FILE *fp;
-    int y, x, n;
-    char temp[256];
 
     if ((fp = fopen(MY_LOGFILE, "a")) != 0) {
+	char temp[256];
+	int y, x, n;
 	int need = sizeof(temp) - 1;
 	if (need > COLS)
 	    need = COLS;
@@ -155,6 +146,8 @@ demo_foldkeys(void)
 	int first, second;
 	char final[2];
 	char *value;
+	size_t need;
+
 	if (info[j].state == 0
 	    && sscanf(info[j].value,
 		      "\033[%d;%d%c",
@@ -162,8 +155,10 @@ demo_foldkeys(void)
 		      &second,
 		      final) == 3
 	    && *final != ';'
+	    && (need = strlen(info[j].value)) != 0
 	    && (value = strdup(info[j].value)) != 0) {
-	    sprintf(value, "\033[%d%c", first, *final);
+	    (void) need;	/* _nc_SLIMIT is normally nothing  */
+	    _nc_SPRINTF(value, _nc_SLIMIT(need) "\033[%d%c", first, *final);
 	    for (k = 0; k < info_len; ++k) {
 		if (info[k].state == 0
 		    && !strcmp(info[k].value, value)) {
@@ -172,7 +167,7 @@ demo_foldkeys(void)
 		}
 	    }
 	    if (info[j].state == 0) {
-		sprintf(value, "\033O%c", *final);
+		_nc_SPRINTF(value, _nc_SLIMIT(need) "\033O%c", *final);
 		for (k = 0; k < info_len; ++k) {
 		    if (info[k].state == 0
 			&& !strcmp(info[k].value, value)) {
@@ -198,18 +193,52 @@ demo_foldkeys(void)
     printw("Merged to %d key definitions\n", info_len - merged);
 }
 
+static void
+usage(int ok)
+{
+    static const char *msg[] =
+    {
+	"Usage: foldkeys [options]"
+	,""
+	,USAGE_COMMON
+    };
+    size_t n;
+
+    for (n = 0; n < SIZEOF(msg); n++)
+	fprintf(stderr, "%s\n", msg[n]);
+
+    ExitProgram(ok ? EXIT_SUCCESS : EXIT_FAILURE);
+}
+/* *INDENT-OFF* */
+VERSION_COMMON()
+/* *INDENT-ON* */
+
 int
-main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
+main(int argc, char *argv[])
 {
     int ch;
-#if HAVE_GETTIMEOFDAY
-    int secs, msecs;
-    struct timeval current, previous;
-#endif
+    TimeType previous;
+
+    while ((ch = getopt(argc, argv, OPTS_COMMON)) != -1) {
+	switch (ch) {
+	case OPTS_VERSION:
+	    show_version(argv);
+	    ExitProgram(EXIT_SUCCESS);
+	default:
+	    usage(ch == OPTS_USAGE);
+	    /* NOTREACHED */
+	}
+    }
+    if (optind < argc)
+	usage(FALSE);
+
+    if (newterm(0, stdout, stdin) == 0) {
+	fprintf(stderr, "Cannot initialize terminal\n");
+	ExitProgram(EXIT_FAILURE);
+    }
 
     unlink(MY_LOGFILE);
 
-    newterm(0, stdout, stdin);
     (void) cbreak();		/* take input chars one at a time, no wait for \n */
     (void) noecho();		/* don't echo input */
 
@@ -219,29 +248,17 @@ main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
 
     demo_foldkeys();
 
-#if HAVE_GETTIMEOFDAY
-    gettimeofday(&previous, 0);
-#endif
+    GetClockTime(&previous);
 
     while ((ch = getch()) != ERR) {
 	bool escaped = (ch >= MY_KEYS);
 	const char *name = keyname(escaped ? (ch - MY_KEYS) : ch);
+	TimeType current;
 
-#if HAVE_GETTIMEOFDAY
-	gettimeofday(&current, 0);
-	secs = current.tv_sec - previous.tv_sec;
-	msecs = (current.tv_usec - previous.tv_usec) / 1000;
-	if (msecs < 0) {
-	    msecs += 1000;
-	    --secs;
-	}
-	if (msecs >= 1000) {
-	    secs += msecs / 1000;
-	    msecs %= 1000;
-	}
-	printw("%6d.%03d ", secs, msecs);
+	GetClockTime(&current);
+	printw("%6.03f ", ElapsedSeconds(&previous, &current));
 	previous = current;
-#endif
+
 	printw("Keycode %d, name %s%s\n",
 	       ch,
 	       escaped ? "ESC-" : "",