From 163de6cf40516674279551895071c0ab7ed0c09e Mon Sep 17 00:00:00 2001 From: Ralph Ronnquist Date: Thu, 7 Oct 2021 19:34:02 +1100 Subject: [PATCH] change deprecated ftime into gettimeofdate --- rrqnet.c | 50 +++++++++++++++++++++++++------------------------- 1 file changed, 25 insertions(+), 25 deletions(-) diff --git a/rrqnet.c b/rrqnet.c index 85f609e..90b246a 100644 --- a/rrqnet.c +++ b/rrqnet.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include #include @@ -66,13 +66,13 @@ struct Allowed { struct Remote { struct SockAddr uaddr; struct Allowed *spec; // Rule being instantiated - struct timeb rec_when; // Last received packet time, in seconds + struct timeval rec_when; // Last received packet time, in seconds }; // Details of an interface at a remote. struct Interface { unsigned char mac[6]; // MAC address used last (key for by_mac table) - struct timeb rec_when; // Last packet time, in seconds + struct timeval rec_when; // Last packet time, in seconds struct Remote *remote; }; @@ -89,21 +89,20 @@ typedef struct _PacketItem { // heartbeat interval, in seconds #define HEARTBEAT 30 -#define HEARTBEAT_MILLIS ( HEARTBEAT * 1000 ) +#define HEARTBEAT_MICROS ( HEARTBEAT * 1000000 ) -// Macros for timing, for struct timeb variables -#define TIMEB_MILLIS(TM) (((int64_t) (TM)->time * 1000) + (TM)->millitm ) -#define DIFFB_MILLIS(TM1,TM2) ( TIMEB_MILLIS(TM1) - TIMEB_MILLIS(TM2) ) +// Macros for timing, for struct timeval variables +#define TIME_MICROS(TM) (((int64_t) (TM)->tv_sec * 1000000) + (TM)->tv_usec ) +#define DIFF_MICROS(TM1,TM2) ( TIME_MICROS(TM1) - TIME_MICROS(TM2) ) // RECENT(T,M) is the time logic for requiring a gap time (in // milliseconds) before shifting a MAC to a new remote. The limit is // 6000 for broadcast and 20000 for unicast. #define RECENT(T,M) ((M) < ((T)? 6000 : 20000 )) -// VERYOLD_MILLIS is used for discarding downlink remotes whose latest +// VERYOLD_MICROSS is used for discarding downlink remotes whose latest // activity is older than this. -#define VERYOLD_MILLIS 180000 - +#define VERYOLD_MICROS 180000000 ////////// Variables @@ -979,10 +978,10 @@ static struct Interface *input_check( { VERBOSE2OUT( "RECV %ld bytes from %s\n", len, inet_stoa( src ) ); struct Remote *r = 0; - struct timeb now = { 0 }; - if ( ftime( &now ) ) { + struct timeval now = { 0 }; + if ( gettimeofday( &now, 0 ) ) { perror( "RECV time" ); - now.time = time( 0 ); + now.tv_sec = time( 0 ); } Remote_FIND( src, r ); if ( r == 0 ) { @@ -1065,7 +1064,7 @@ static struct Interface *input_check( // primary channel, or the time since the last packet for that // interface is less than RECENT, with different limits for // broadcast and unicast. - int64_t dmac = DIFFB_MILLIS( &now, &x->rec_when); + int64_t dmac = DIFF_MICROS( &now, &x->rec_when); if ( x->remote->spec == 0 || RECENT( *buf & 1, dmac ) ) { if ( verbose >= 2 ) { fprintf( @@ -1126,10 +1125,10 @@ static void route_packet(unsigned char *buf,int len,struct SockAddr *src) { } // broadcast. +x+ is source interface // x->rec_when is not updated - struct timeb now = { 0 }; - if ( ftime( &now ) ) { + struct timeval now = { 0 }; + if ( gettimeofday( &now, 0 ) ) { perror( "RECV time" ); - now.time = time( 0 ); + now.tv_sec = time( 0 ); } VERBOSE2OUT( "BC %s -> %s from %s\n", inet_mtoa( buf+6 ), inet_mtoa( buf ), @@ -1149,11 +1148,11 @@ static void route_packet(unsigned char *buf,int len,struct SockAddr *src) { continue; } if ( r->spec && ! is_uplink( r->spec ) && - DIFFB_MILLIS( &now, &r->rec_when ) > VERYOLD_MILLIS ) { + DIFF_MICROS( &now, &r->rec_when ) > VERYOLD_MICROS ) { // remove old downlink connection VERBOSEOUT( "Old remote discarded %s (%ld)\n", inet_stoa( &r->uaddr ), - TIMEB_MILLIS( &r->rec_when ) ); + TIME_MICROS( &r->rec_when ) ); // Removing a downlink might have threading implications delete_remote( r ); continue; @@ -1227,7 +1226,8 @@ static void doreadUDP(int fd) { exit( 1 ); } #ifdef GPROF - if ( len == 17 && memcmp( buf, "STOPSTOPSTOPSTOP", 16 ) == 0 ) { + if ( todo->len == 17 && + memcmp( todo->buffer, "STOPSTOPSTOPSTOP", 16 ) == 0 ) { exit( 0 ); } #endif @@ -1288,11 +1288,11 @@ static void heartbeat(int fd) { VERBOSE3OUT( "heartbeat fd=%d\n", fd ); struct Remote *r; unsigned int i = 0; - struct timeb now; - if ( ftime( &now ) ) { + struct timeval now; + if ( gettimeofday( &now, 0 ) ) { perror( "HEARTBEAT time" ); - now.time = time( 0 ); - now.millitm = 0; + now.tv_sec = time( 0 ); + now.tv_usec = 0; } Remote_LOCK; for ( ; i < remotes.by_addr.size; i++ ) { @@ -1303,7 +1303,7 @@ static void heartbeat(int fd) { r = (struct Remote *) tmp; VERBOSE3OUT( "heartbeat check %s\n", inet_stoa( &r->uaddr ) ); if ( r->spec && is_uplink( r->spec ) ) { - if ( DIFFB_MILLIS( &now, &r->rec_when ) > HEARTBEAT_MILLIS ) { + if ( DIFF_MICROS( &now, &r->rec_when ) > HEARTBEAT_MICROS ) { VERBOSE3OUT( "heartbeat %s\n", inet_stoa( &r->uaddr ) ); write_remote( data, 0, r ); } -- 2.39.2