Remove alternate /sping implementation for systems without gettimeofday()

This changes the code to use struct timeval and get_time() on all systems,
which simplifies the code by removing most of the checks for HAVE_GETTIMEOFDAY.

The only user-visible change is that ancient systems without gettimeofday()
will see message like "Server pong from irc.choopa.net 1.0000 seconds" instead
of "Server pong from irc.choopa.net 1.x seconds".  And really, I seriously
doubt that there's any systems like that left out there anyway.

include/server.h

@@ -50,11 +50,7 @@ typedef struct _queued_send
 typedef struct _sping_ {
 	struct _sping_ *next;
 	char *sname;
-#ifdef HAVE_GETTIMEOFDAY
 	struct timeval in_sping;
-#else
-	time_t in_sping;
-#endif
 } Sping;
 
 
@@ -337,15 +333,6 @@ ChannelList	*BX_get_server_channels		(int);
 #endif
     int is_server_valid(char *name, int server);
 
-#if 0
-#ifdef HAVE_GETTIMEOFDAY
-struct	timeval	get_server_sping		(int);
-	void	set_server_sping		(int, struct timeval);
-#else
-	time_t	get_server_sping		(int);
-	void	set_server_sping		(int, time_t);
-#endif
-#endif
 	Sping	*get_server_sping		(int, char *);
 	void	clear_server_sping		(int, char *);
 	void	set_server_sping		(int, Sping *);

source/commands2.c

@@ -655,21 +655,13 @@ BUILT_IN_COMMAND(sping)
 			}
 			tmp = new_malloc(sizeof(Sping));
 			tmp->sname = m_strdup(sname);
-#ifdef HAVE_GETTIMEOFDAY
+			get_time(&tmp->in_sping);
-			gettimeofday(&tmp->in_sping, NULL);
 			set_server_sping(from_server, tmp);
-#else
+
-			tmp->in_sping = now;
-			set_server_sping(from_server, tmp);
-#endif
 			if (!my_stricmp(sname, get_server_name(from_server)) || !my_stricmp(sname, get_server_itsname(from_server)))
-#ifdef HAVE_GETTIMEOFDAY
 				send_to_server("PING LAG%ld.%ld :%s", 
 					(long)tmp->in_sping.tv_sec, (long)tmp->in_sping.tv_usec, 
 					sname);
-#else
-				send_to_server("PING LAG%ld :%s", (long)now, sname);
-#endif
 			else
 				send_to_server("PING %s :%s", 
 					get_server_itsname(from_server) ? 
@@ -678,35 +670,6 @@ BUILT_IN_COMMAND(sping)
 		}
 		
 	}
-#if 0
-#ifdef HAVE_GETTIMEOFDAY
-	struct timeval in_sping = {0};
-#endif
-	if (!servern || !*servern)
-		if (!(servern = get_server_itsname(from_server)))
-			servern = get_server_name(from_server);
-	
-	if (servern && *servern && wild_match("*.*", servern))
-	{
-#ifdef HAVE_GETTIMEOFDAY
-			gettimeofday(&in_sping, NULL);
-			send_to_server("PING LAG%ld.%ld :%s", in_sping.tv_sec, in_sping.tv_usec, servern);
-#else
-			send_to_server("PING LAG%ld :%s", now, servern);
-#endif
-		}
-		else
-		{
-#ifdef HAVE_GETTIMEOFDAY
-			gettimeofday(&in_sping, NULL);
-			set_server_sping(from_server, in_sping);
-#else
-			set_server_sping(from_server, now);
-#endif
-			send_to_server("PING %s :%s", get_server_itsname(from_server), servern);
-		}
-	}
-#endif
 }
 
 BUILT_IN_COMMAND(tog_fprot)

source/parse.c

@@ -825,7 +825,6 @@ static	void p_pong(char *from, char **ArgList)
 			char buff[50];
 			struct timeval timenow = {0};
 			struct timeval timethen;
-#ifdef HAVE_GETTIMEOFDAY
 			if ((p = strchr(ArgList[1], '.')))
 			{
 				*p++ = 0;
@@ -833,9 +832,6 @@ static	void p_pong(char *from, char **ArgList)
 			} else
 				timethen.tv_usec = 0;
 			timethen.tv_sec = my_atol(ArgList[1]+3);
-#else
-			timethen.tv_sec = my_atol(ArgList[1]+3);
-#endif
 			get_time(&timenow);
 			sprintf(buff, "%2.4f", BX_time_diff(timethen, timenow));
 			put_it("%s", convert_output_format("$G Server pong from %W$0%n $1 seconds", "%s %s", ArgList[0], buff));
@@ -847,15 +843,10 @@ static	void p_pong(char *from, char **ArgList)
 			Sping *tmp;
 			if ((tmp = get_server_sping(from_server, ArgList[0])))
 			{
-#ifdef HAVE_GETTIMEOFDAY
 				struct timeval timenow = {0};
 				get_time(&timenow);
 				sprintf(buff, "%2.4f", BX_time_diff(tmp->in_sping, timenow));
 				put_it("%s", convert_output_format("$G Server pong from %W$0%n $1 seconds", "%s %s", ArgList[0], buff));
-#else
-				sprintf(buff, "%2ld.x", now - tmp->in_sping);
-				put_it("%s", convert_output_format("$G Server pong from %W$0%n $1 seconds", "%s %s", ArgList[0], buff));
-#endif
 				clear_server_sping(from_server, ArgList[0]);
 				if (is_server_connected(from_server))
 				{