X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Foping.c;h=f2e48a6c28b1b49359eeeff1ae689c9ae05339ff;hb=de2e53623737bbd78a7e14a8a8e016fbc5f2e397;hp=5442d6039c29dc11557ed5b8b2a4c65cc6823bbb;hpb=a715e6a71bfcf3fc2a52cfa444eabbdd116fed5f;p=liboping.git diff --git a/src/oping.c b/src/oping.c index 5442d60..f2e48a6 100644 --- a/src/oping.c +++ b/src/oping.c @@ -1,6 +1,6 @@ /** * Object oriented C module to send ICMP and ICMPv6 `echo's. - * Copyright (C) 2006-2014 Florian octo Forster + * Copyright (C) 2006-2016 Florian octo Forster * * 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 @@ -192,6 +192,7 @@ typedef struct ping_context } 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; @@ -207,8 +208,11 @@ static double opt_exit_status_threshold = 1.0; 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; @@ -431,13 +435,15 @@ static void usage_exit (const char *name, int status) /* {{{ */ " -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" " -m mark mark to set on outgoing packets\n" - " -f filename filename to read hosts from\n" + " -f filename read hosts from \n" + " -O filename write RTT measurements to \n" #if USE_NCURSES " -u / -U force / disable UTF-8 output\n" " -g graph graph type to draw\n" @@ -647,7 +653,7 @@ static int read_options (int argc, char **argv) /* {{{ */ while (1) { - optchar = getopt (argc, argv, "46c:hi:I:t:Q:f:D:Z:P:m:" + optchar = getopt (argc, argv, "46c:hi:I:t:Q:f:D:Z:O:P:m:w:b" #if USE_NCURSES "uUg:" #endif @@ -700,6 +706,18 @@ static int read_options (int argc, char **argv) /* {{{ */ } 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) @@ -732,6 +750,13 @@ static int read_options (int argc, char **argv) /* {{{ */ set_opt_send_qos (optarg); break; + case 'O': + { + free (opt_outfile); + opt_outfile = strdup (optarg); + } + break; + case 'P': { double new_percentile; @@ -767,6 +792,9 @@ static int read_options (int argc, char **argv) /* {{{ */ opt_utf8 = 1; break; #endif + case 'b': + opt_bell = 1; + break; case 'Z': { @@ -1332,10 +1360,11 @@ static int pre_loop_hook (pingobj_t *ping) /* {{{ */ 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); } @@ -1552,6 +1581,13 @@ static void update_host_hook (pingobj_iter_t *iter, /* {{{ */ #if USE_NCURSES } #endif + if (opt_bell) { +#if USE_NCURSES + beep(); +#else + HOST_PRINTF ("\a"); +#endif + } } else /* if (!(latency > 0.0)) */ { @@ -1577,6 +1613,21 @@ static void update_host_hook (pingobj_iter_t *iter, /* {{{ */ #endif } + if (outfile != NULL) + { + struct timespec ts = { 0, 0 }; + + if (clock_gettime (CLOCK_REALTIME, &ts) == 0) + { + double t = ((double) ts.tv_sec) + (((double) ts.tv_nsec) / 1000000000.0); + + 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); @@ -1670,7 +1721,7 @@ int main (int argc, char **argv) /* {{{ */ } #endif - setlocale(LC_ALL, ""); + setlocale(LC_ALL, ""); optind = read_options (argc, argv); #if !_POSIX_SAVED_IDS @@ -1721,6 +1772,12 @@ int main (int argc, char **argv) /* {{{ */ /* 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); @@ -1742,19 +1799,20 @@ int main (int argc, char **argv) /* {{{ */ } } - if(opt_mark != NULL) + if (opt_mark != NULL) { - char *endp; - int mark = strtoul(opt_mark, &endp, 0); - if(opt_mark[0] != '\0' && *endp == '\0') + 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) + if (ping_setopt(ping, PING_OPT_MARK, (void*)(&mark)) != 0) { fprintf (stderr, "Setting mark failed: %s\n", ping_get_error (ping)); } } - else{ + else + { fprintf(stderr, "Ignoring invalid mark: %s\n", optarg); } } @@ -1869,6 +1927,17 @@ int main (int argc, char **argv) /* {{{ */ 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) @@ -1955,6 +2024,12 @@ int main (int argc, char **argv) /* {{{ */ ping_destroy (ping); + if (outfile != NULL) + { + fclose (outfile); + outfile = NULL; + } + if (status == 0) exit (EXIT_SUCCESS); else