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-rw-r--r--test/dots_termcap.c136
1 files changed, 100 insertions, 36 deletions
diff --git a/test/dots_termcap.c b/test/dots_termcap.c
index 4c1d62d9f9ff..21b9adb24719 100644
--- a/test/dots_termcap.c
+++ b/test/dots_termcap.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright (c) 2013 Free Software Foundation, Inc. *
+ * Copyright (c) 2013-2018,2019 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 *
@@ -29,14 +29,14 @@
/*
* Author: Thomas E. Dickey
*
- * $Id: dots_termcap.c,v 1.7 2013/09/28 21:50:35 tom Exp $
+ * $Id: dots_termcap.c,v 1.19 2019/08/24 22:25:55 tom Exp $
*
* A simple demo of the termcap interface.
*/
#define USE_TINFO
#include <test.priv.h>
-#if !defined(__MINGW32__)
+#if !defined(_WIN32)
#include <sys/time.h>
#endif
@@ -44,8 +44,6 @@
#include <time.h>
-#define valid(s) ((s != 0) && s != (char *)-1)
-
static bool interrupted = FALSE;
static long total_chars = 0;
static time_t started;
@@ -62,7 +60,7 @@ static char *t_ve;
static char *t_vi;
static struct {
- const char *name;
+ NCURSES_CONST char *name;
char **value;
} my_caps[] = {
@@ -116,7 +114,7 @@ TPUTS_PROTO(outc, c)
static bool
outs(char *s)
{
- if (valid(s)) {
+ if (VALID_STRING(s)) {
tputs(s, 1, outc);
return TRUE;
}
@@ -132,7 +130,7 @@ cleanup(void)
outs(t_cl);
outs(t_ve);
- printf("\n\n%ld total chars, rate %.2f/sec\n",
+ printf("\n\n%ld total cells, rate %.2f/sec\n",
total_chars,
((double) (total_chars) / (double) (time((time_t *) 0) - started)));
}
@@ -153,38 +151,103 @@ ranf(void)
static void
my_napms(int ms)
{
-#if defined(__MINGW32__) || !HAVE_GETTIMEOFDAY
- Sleep(ms);
+ if (ms > 0) {
+#if defined(_WIN32) || !HAVE_GETTIMEOFDAY
+ Sleep((DWORD) ms);
#else
- struct timeval data;
- data.tv_sec = 0;
- data.tv_usec = ms * 1000;
- select(0, NULL, NULL, NULL, &data);
+ struct timeval data;
+ data.tv_sec = 0;
+ data.tv_usec = ms * 1000;
+ select(0, NULL, NULL, NULL, &data);
#endif
+ }
+}
+
+static int
+get_number(NCURSES_CONST char *cap, const char *env)
+{
+ int result = tgetnum(cap);
+ char *value = env ? getenv(env) : 0;
+ if (value != 0 && *value != 0) {
+ char *next = 0;
+ long check = strtol(value, &next, 10);
+ if (check > 0 && *next == '\0')
+ result = (int) check;
+ }
+ return result;
+}
+
+static void
+usage(void)
+{
+ static const char *msg[] =
+ {
+ "Usage: dots_termcap [options]"
+ ,""
+ ,"Options:"
+ ," -T TERM override $TERM"
+ ," -e allow environment $LINES / $COLUMNS"
+ ," -m SIZE set margin (default: 2)"
+ ," -s MSECS delay 1% of the time (default: 1 msecs)"
+ };
+ size_t n;
+
+ for (n = 0; n < SIZEOF(msg); n++)
+ fprintf(stderr, "%s\n", msg[n]);
+
+ ExitProgram(EXIT_FAILURE);
}
int
-main(int argc GCC_UNUSED,
- char *argv[]GCC_UNUSED)
+main(int argc, char *argv[])
{
- int x, y, z, p;
+ int ch;
int num_colors;
int num_lines;
int num_columns;
+ int e_option = 0;
+ int m_option = 2;
+ int s_option = 1;
double r;
double c;
char buffer[1024];
char area[1024];
char *name;
+ size_t need;
+ char *my_env;
- CATCHALL(onsig);
-
- srand((unsigned) time(0));
+ while ((ch = getopt(argc, argv, "T:em:s:")) != -1) {
+ switch (ch) {
+ case 'T':
+ need = 6 + strlen(optarg);
+ my_env = malloc(need);
+ _nc_SPRINTF(my_env, _nc_SLIMIT(need) "TERM=%s", optarg);
+ putenv(my_env);
+ break;
+ case 'e':
+ e_option = 1;
+ break;
+ case 'm':
+ m_option = atoi(optarg);
+ break;
+ case 's':
+ s_option = atoi(optarg);
+ break;
+ default:
+ usage();
+ break;
+ }
+ }
if ((name = getenv("TERM")) == 0) {
fprintf(stderr, "TERM is not set\n");
ExitProgram(EXIT_FAILURE);
- } else if (tgetent(buffer, name) < 0) {
+ }
+
+ srand((unsigned) time(0));
+
+ InitAndCatch(ch = tgetent(buffer, name), onsig);
+ if (ch < 0) {
fprintf(stderr, "terminal description not found\n");
ExitProgram(EXIT_FAILURE);
} else {
@@ -197,43 +260,44 @@ main(int argc GCC_UNUSED,
}
num_colors = tgetnum("Co");
- num_lines = tgetnum("li");
- num_columns = tgetnum("co");
+#define GetNumber(cap,env) get_number(cap, e_option ? env : 0)
+ num_lines = GetNumber("li", "LINES");
+ num_columns = GetNumber("co", "COLUMNS");
outs(t_cl);
outs(t_vi);
if (num_colors > 1) {
- if (!valid(t_AF)
- || !valid(t_AB)
- || (!valid(t_oc) && !valid(t_op)))
+ if (!VALID_STRING(t_AF)
+ || !VALID_STRING(t_AB)
+ || (!VALID_STRING(t_oc) && !VALID_STRING(t_op)))
num_colors = -1;
}
- r = (double) (num_lines - 4);
- c = (double) (num_columns - 4);
+ r = (double) (num_lines - (2 * m_option));
+ c = (double) (num_columns - (2 * m_option));
started = time((time_t *) 0);
while (!interrupted) {
- x = (int) (c * ranf()) + 2;
- y = (int) (r * ranf()) + 2;
- p = (ranf() > 0.9) ? '*' : ' ';
+ int x = (int) (c * ranf()) + m_option;
+ int y = (int) (r * ranf()) + m_option;
+ int p = (ranf() > 0.9) ? '*' : ' ';
tputs(tgoto(t_cm, x, y), 1, outc);
if (num_colors > 0) {
- z = (int) (ranf() * num_colors);
+ int z = (int) (ranf() * num_colors);
if (ranf() > 0.01) {
tputs(tgoto(t_AF, 0, z), 1, outc);
} else {
tputs(tgoto(t_AB, 0, z), 1, outc);
- my_napms(1);
+ my_napms(s_option);
}
- } else if (valid(t_me)
- && valid(t_mr)) {
+ } else if (VALID_STRING(t_me)
+ && VALID_STRING(t_mr)) {
if (ranf() <= 0.01) {
outs((ranf() > 0.6)
? t_mr
: t_me);
- my_napms(1);
+ my_napms(s_option);
}
}
outc(p);