/**
* Object oriented C module to send ICMP and ICMPv6 `echo's.
- * Copyright (C) 2006-2014 Florian octo Forster <ff at octo.it>
+ * Copyright (C) 2006-2016 Florian octo Forster <ff at octo.it>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
/* http://newsgroups.derkeiler.com/Archive/Rec/rec.games.roguelike.development/2010-09/msg00050.html */
# define _X_OPEN_SOURCE_EXTENDED
-# if HAVE_NCURSESW_NCURSES_H
-# include <ncursesw/ncurses.h>
-# elif HAVE_NCURSES_H
+#if defined HAVE_NCURSESW_CURSES_H
+# include <ncursesw/curses.h>
+#elif defined HAVE_NCURSESW_H
+# include <ncursesw.h>
+#elif defined HAVE_NCURSES_CURSES_H
+# include <ncurses/curses.h>
+#elif defined HAVE_NCURSES_H
# include <ncurses.h>
-# endif
+#else
+# error "SysV or X/Open-compatible Curses header file required"
+#endif
# define OPING_GREEN 1
# define OPING_YELLOW 2
* and HISTORY_SIZE_MAX. */
size_t history_size;
- /* Number "received" entries in the history, i.e. non-NAN entries. */
+ /* Total number of reponses received. */
size_t history_received;
/* Index of the next RTT to be written to history_by_time. This wraps
} ping_context_t;
static double opt_interval = 1.0;
+static double opt_timeout = PING_DEF_TIMEOUT;
static int opt_addrfamily = PING_DEF_AF;
static char *opt_srcaddr = NULL;
static char *opt_device = NULL;
+static char *opt_mark = NULL;
static char *opt_filename = NULL;
static int opt_count = -1;
static int opt_send_ttl = 64;
static int opt_show_graph = 1;
static int opt_utf8 = 0;
#endif
+static char *opt_outfile = NULL;
+static int opt_bell = 0;
-static int host_num = 0;
+static int host_num = 0;
+static FILE *outfile = NULL;
#if USE_NCURSES
static WINDOW *main_win = NULL;
opt_count = 0;
} /* }}} void sigint_handler */
-static ping_context_t *context_create (void) /* {{{ */
+static ping_context_t *context_create () /* {{{ */
{
- ping_context_t *ret;
-
- if ((ret = malloc (sizeof (ping_context_t))) == NULL)
+ ping_context_t *ctx = calloc (1, sizeof (*ctx));
+ if (ctx == NULL)
return (NULL);
- memset (ret, '\0', sizeof (ping_context_t));
-
- ret->latency_total = 0.0;
-
#if USE_NCURSES
- ret->window = NULL;
+ ctx->window = NULL;
#endif
- return (ret);
+ return (ctx);
} /* }}} ping_context_t *context_create */
static void context_destroy (ping_context_t *context) /* {{{ */
" -4|-6 force the use of IPv4 or IPv6\n"
" -c count number of ICMP packets to send\n"
" -i interval interval with which to send ICMP packets\n"
+ " -w timeout time to wait for replies, in seconds\n"
" -t ttl time to live for each ICMP packet\n"
" -Q qos Quality of Service (QoS) of outgoing packets\n"
" Use \"-Q help\" for a list of valid options.\n"
" -I srcaddr source address\n"
" -D device outgoing interface name\n"
- " -f filename filename to read hosts from\n"
+ " -m mark mark to set on outgoing packets\n"
+ " -f filename read hosts from <filename>\n"
+ " -O filename write RTT measurements to <filename>\n"
#if USE_NCURSES
" -u / -U force / disable UTF-8 output\n"
" -g graph graph type to draw\n"
while (1)
{
- optchar = getopt (argc, argv, "46c:hi:I:t:Q:f:D:Z:P:"
+ optchar = getopt (argc, argv, "46c:hi:I:t:Q:f:D:Z:O:P:m:w:b"
#if USE_NCURSES
"uUg:"
#endif
}
break;
+ case 'w':
+ {
+ char *endp = NULL;
+ double t = strtod (optarg, &endp);
+ if ((optarg[0] != 0) && (endp != NULL) && (*endp == 0))
+ opt_timeout = t;
+ else
+ fprintf (stderr, "Ignoring invalid timeout: %s\n",
+ optarg);
+ }
+ break;
+
case 'I':
{
if (opt_srcaddr != NULL)
opt_device = optarg;
break;
+ case 'm':
+ opt_mark = optarg;
+ break;
+
case 't':
{
int new_send_ttl;
set_opt_send_qos (optarg);
break;
+ case 'O':
+ {
+ free (opt_outfile);
+ opt_outfile = strdup (optarg);
+ }
+ break;
+
case 'P':
{
double new_percentile;
opt_utf8 = 1;
break;
#endif
+ case 'b':
+ opt_bell = 1;
+ break;
case 'Z':
{
if (has_colors () == TRUE)
{
start_color ();
- init_pair (OPING_GREEN, COLOR_GREEN, /* default = */ 0);
- init_pair (OPING_YELLOW, COLOR_YELLOW, /* default = */ 0);
- init_pair (OPING_RED, COLOR_RED, /* default = */ 0);
- init_pair (OPING_GREEN_HIST, COLOR_GREEN, COLOR_BLACK);
+ use_default_colors ();
+ init_pair (OPING_GREEN, COLOR_GREEN, /* default = */ -1);
+ init_pair (OPING_YELLOW, COLOR_YELLOW, /* default = */ -1);
+ init_pair (OPING_RED, COLOR_RED, /* default = */ -1);
+ init_pair (OPING_GREEN_HIST, COLOR_GREEN, -1);
init_pair (OPING_YELLOW_HIST, COLOR_YELLOW, COLOR_GREEN);
init_pair (OPING_RED_HIST, COLOR_RED, COLOR_YELLOW);
}
#if USE_NCURSES
}
#endif
+ if (opt_bell) {
+#if USE_NCURSES
+ beep();
+#else
+ HOST_PRINTF ("\a");
+#endif
+ }
}
else /* if (!(latency > 0.0)) */
{
#endif
}
+ if (outfile != NULL)
+ {
+ struct timeval tv = {0};
+ if (gettimeofday (&tv, NULL) == 0)
+ {
+ double t = ((double) tv.tv_sec) + (((double) tv.tv_usec) / 1000000.0);
+
+ if ((sequence % 32) == 0)
+ fprintf (outfile, "#time,host,latency[ms]\n");
+
+ fprintf (outfile, "%.3f,\"%s\",%.2f\n", t, context->host, latency);
+ }
+ }
+
#if USE_NCURSES
update_stats_from_context (context, iter);
wrefresh (main_win);
}
#endif
- setlocale(LC_ALL, "");
+ setlocale(LC_ALL, "");
optind = read_options (argc, argv);
#if !_POSIX_SAVED_IDS
/* printf ("ts_int = %i.%09li\n", (int) ts_int.tv_sec, ts_int.tv_nsec); */
}
+ if (ping_setopt (ping, PING_OPT_TIMEOUT, (void*)(&opt_timeout)) != 0)
+ {
+ fprintf (stderr, "Setting timeout failed: %s\n",
+ ping_get_error (ping));
+ }
+
if (opt_addrfamily != PING_DEF_AF)
ping_setopt (ping, PING_OPT_AF, (void *) &opt_addrfamily);
}
}
+ if (opt_mark != NULL)
+ {
+ char *endp = NULL;
+ int mark = (int) strtol (opt_mark, &endp, /* base = */ 0);
+ if ((opt_mark[0] != 0) && (endp != NULL) && (*endp == 0))
+ {
+ if (ping_setopt(ping, PING_OPT_MARK, (void*)(&mark)) != 0)
+ {
+ fprintf (stderr, "Setting mark failed: %s\n",
+ ping_get_error (ping));
+ }
+ }
+ else
+ {
+ fprintf(stderr, "Ignoring invalid mark: %s\n", optarg);
+ }
+ }
+
if (opt_filename != NULL)
{
FILE *infile;
saved_set_uid = (uid_t) -1;
#endif
+ if (opt_outfile != NULL)
+ {
+ outfile = fopen (opt_outfile, "a");
+ if (outfile == NULL)
+ {
+ fprintf (stderr, "opening \"%s\" failed: %s\n",
+ opt_outfile, strerror (errno));
+ exit (EXIT_FAILURE);
+ }
+ }
+
ping_initialize_contexts (ping);
if (i == 0)
ping_destroy (ping);
+ if (outfile != NULL)
+ {
+ fclose (outfile);
+ outfile = NULL;
+ }
+
if (status == 0)
exit (EXIT_SUCCESS);
else
projects / liboping.git / blobdiff