Merge remote-tracking branch 'github/pr/20'

[liboping.git] / src / oping.c

diff --git a/src/oping.c b/src/oping.c
index e3cb69633cf86f9bf81e9d754165dc8f292de488..f48309a47f84e71185217cbe3dd0f4023efcdca5 100644 (file)
--- a/src/oping.c
+++ b/src/oping.c
@@ -82,11 +82,17 @@
 /* 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
@@ -172,7 +178,7 @@ typedef struct ping_context
         * 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
@@ -226,22 +232,17 @@ static void sigint_handler (int signal) /* {{{ */
        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) /* {{{ */
@@ -1405,10 +1406,11 @@ 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);
        }
@@ -1659,11 +1661,10 @@ static void update_host_hook (pingobj_iter_t *iter, /* {{{ */
 
        if (outfile != NULL)
        {
-               struct timespec ts = { 0, 0 };
-
-               if (clock_gettime (CLOCK_REALTIME, &ts) == 0)
+               struct timeval tv = {0};
+               if (gettimeofday (&tv, NULL) == 0)
                {
-                       double t = ((double) ts.tv_sec) + (((double) ts.tv_nsec) / 1000000000.0);
+                       double t = ((double) tv.tv_sec) + (((double) tv.tv_usec) / 1000000.0);
 
                        if ((sequence % 32) == 0)
                                fprintf (outfile, "#time,host,latency[ms]\n");