From d017390cbcd1845be9ab72452ed29c628a8f2a41 Mon Sep 17 00:00:00 2001 From: David Schweikert Date: Sun, 22 Jan 2017 14:27:33 +0100 Subject: [PATCH] remove trailing whitespace, fix mixed whitespace --- src/fping.c | 200 ++++++++++++++++++++++++++-------------------------- 1 file changed, 100 insertions(+), 100 deletions(-) diff --git a/src/fping.c b/src/fping.c index 822605e..9590c5e 100644 --- a/src/fping.c +++ b/src/fping.c @@ -407,12 +407,12 @@ int main( int argc, char **argv ) usage(1); break; - + case 'r': if (!sscanf(optarg,"%u",&retry)) usage(1); break; - + case 'i': if (!sscanf(optarg,"%u",&interval)) usage(1); @@ -428,14 +428,14 @@ int main( int argc, char **argv ) case 'c': if( !( count = ( unsigned int )atoi( optarg ) ) ) usage(1); - + count_flag = 1; break; - + case 'C': if( !( count = ( unsigned int )atoi( optarg ) ) ) usage(1); - + count_flag = 1; report_all_rtts_flag = 1; break; @@ -443,7 +443,7 @@ int main( int argc, char **argv ) case 'b': if (!sscanf(optarg,"%i",&ping_data_size)) usage(1); - + break; case 'h': @@ -460,7 +460,7 @@ int main( int argc, char **argv ) quiet_flag = 1; if( !( report_interval = ( unsigned int )atoi( optarg ) * 100000 ) ) usage(1); - + break; case 'e': @@ -487,7 +487,7 @@ int main( int argc, char **argv ) case 'B': if( !( backoff = atof( optarg ) ) ) usage(1); - + break; case 's': @@ -524,7 +524,7 @@ int main( int argc, char **argv ) case 'z': if( ! ( debugging = ( unsigned int )atoi( optarg ) ) ) usage(1); - + break; #endif /* DEBUG || _DEBUG */ @@ -609,9 +609,9 @@ int main( int argc, char **argv ) { fprintf( stderr, "%s: specify only one of c, l\n", argv[0] ); exit(1); - + }/* IF */ - + if( ( interval < MIN_INTERVAL * 100 || perhost_interval < MIN_PERHOST_INTERVAL * 100 ) && getuid() ) @@ -621,51 +621,51 @@ int main( int argc, char **argv ) prog, MIN_INTERVAL, MIN_PERHOST_INTERVAL ); exit(1); }/* IF */ - + if( ping_data_size > MAX_PING_DATA ) { fprintf( stderr, "%s: data size %u not valid, must be lower than %u\n", prog, ping_data_size, (unsigned int) MAX_PING_DATA ); exit(1); - + }/* IF */ - + if( ( backoff > MAX_BACKOFF_FACTOR ) || ( backoff < MIN_BACKOFF_FACTOR ) ) { fprintf( stderr, "%s: backoff factor %.1f not valid, must be between %.1f and %.1f\n", prog, backoff, MIN_BACKOFF_FACTOR, MAX_BACKOFF_FACTOR ); exit(1); - + }/* IF */ if( alive_flag || unreachable_flag ) verbose_flag = 0; - + if( count_flag ) { if( verbose_flag ) per_recv_flag = 1; - + alive_flag = unreachable_flag = verbose_flag = 0; }/* IF */ - + if( loop_flag ) { if( !report_interval ) per_recv_flag = 1; - + alive_flag = unreachable_flag = verbose_flag = 0; }/* IF */ - + trials = ( count > retry + 1 ) ? count : retry + 1; #if defined( DEBUG ) || defined( _DEBUG ) if( debugging & DBG_TRACE ) trace_flag = 1; - + if( ( debugging & DBG_SENT_TIMES ) && !loop_flag ) sent_times_flag = 1; @@ -673,16 +673,16 @@ int main( int argc, char **argv ) { randomly_lose_flag = 1; lose_factor = 1; /* ie, 1/4 */ - + }/* IF */ - + if( debugging & DBG_RANDOM_LOSE_MANY ) { randomly_lose_flag = 1; lose_factor = 5; /* ie, 3/4 */ - + }/* IF */ - + if( debugging & DBG_PRINT_PER_SYSTEM ) print_per_system_flag = 1; @@ -697,7 +697,7 @@ int main( int argc, char **argv ) perhost_interval / 10, timeout / 10 ); fprintf( stderr, " ping_data_size = %u, trials = %u\n", ping_data_size, trials ); - + if( verbose_flag ) fprintf( stderr, " verbose_flag set\n" ); if( multif_flag ) fprintf( stderr, " multif_flag set\n" ); if( name_flag ) fprintf( stderr, " name_flag set\n" ); @@ -754,7 +754,7 @@ int main( int argc, char **argv ) /* if no conditions are specified, then assume input from stdin */ if( !*argv && !filename && !generate_flag ) filename = "-"; - + if( *argv && !generate_flag ) { while( *argv ) @@ -769,7 +769,7 @@ int main( int argc, char **argv ) FILE *ping_file; char line[132]; char host[132]; - + if( strcmp( filename, "-" ) == 0 ) ping_file = fdopen( 0, "r" ); else @@ -783,31 +783,31 @@ int main( int argc, char **argv ) { if( sscanf( line, "%s", host ) != 1 ) continue; - + if( ( !*host ) || ( host[0] == '#' ) ) /* magic to avoid comments */ continue; - + add_name(host); }/* WHILE */ - + fclose( ping_file ); } else if( *argv && generate_flag ) { - if(argc == 1) { - /* one target: we expect a cidr range (n.n.n.n/m) */ - add_cidr(argv[0]); - } - else if(argc == 2) { - add_range(argv[0], argv[1]); - } - else { - usage(1); - } + if(argc == 1) { + /* one target: we expect a cidr range (n.n.n.n/m) */ + add_cidr(argv[0]); + } + else if(argc == 2) { + add_range(argv[0], argv[1]); + } + else { + usage(1); + } } else { usage(1); } - + if(!num_hosts) { exit(num_noaddress ? 2 : 1); } @@ -828,7 +828,7 @@ int main( int argc, char **argv ) { table[num_jobs] = cursor; cursor->i = num_jobs; - + /* as long as we're here, put this in so names print out nicely */ if( count_flag || loop_flag ) { @@ -836,7 +836,7 @@ int main( int argc, char **argv ) buf = ( char* ) malloc( n + 1 ); if( !buf ) crash_and_burn( "can't malloc host pad" ); - + for ( i = 0; i < n; i++ ) buf[i] = ' '; @@ -844,7 +844,7 @@ int main( int argc, char **argv ) cursor->pad = buf; }/* IF */ - + cursor=cursor->ev_next; }/* FOR */ @@ -852,7 +852,7 @@ int main( int argc, char **argv ) init_ping_buffer(ping_data_size); signal( SIGINT, finish ); - + gettimeofday( &start_time, &tz ); current_time = start_time; @@ -1019,7 +1019,7 @@ void main_loop() h = ev_dequeue(); /* Send the ping */ - /*printf("Sending ping after %d ms\n", lt/100); */ + /*printf("Sending ping after %d ms\n", lt/100); */ send_ping(s, h); /* Check what needs to be done next */ @@ -1075,24 +1075,24 @@ void main_loop() /* When can we expect the next event? */ if(ev_first) { if(ev_first->ev_time.tv_sec == 0) { - wait_time = 0; - } - else { + wait_time = 0; + } + else { wait_time = timeval_diff(&ev_first->ev_time, ¤t_time); - if(wait_time < 0) wait_time = 0; - } - if(ev_first->ev_type == EV_TYPE_PING) { - /* make sure that we wait enough, so that the inter-ping delay is - * bigger than 'interval' */ + if(wait_time < 0) wait_time = 0; + } + if(ev_first->ev_type == EV_TYPE_PING) { + /* make sure that we wait enough, so that the inter-ping delay is + * bigger than 'interval' */ if(wait_time < interval) { - lt = timeval_diff(¤t_time, &last_send_time); - if(lt < interval) { - wait_time = interval-lt; - } - else { - wait_time = 0; - } - } + lt = timeval_diff(¤t_time, &last_send_time); + if(lt < interval) { + wait_time = interval-lt; + } + else { + wait_time = 0; + } + } } #if defined( DEBUG ) || defined( _DEBUG ) @@ -1146,7 +1146,7 @@ void main_loop() Inputs: void (none) Description: - + Main program clean up and exit point ************************************************************/ @@ -1173,9 +1173,9 @@ void finish() if( verbose_flag ) printf( " is unreachable" ); - + printf( "\n" ); - + }/* IF */ }/* IF */ }/* FOR */ @@ -1194,7 +1194,7 @@ void finish() exit( 2 ); else if( num_alive != num_hosts ) exit( 1 ); - + exit(0); } /* finish() */ @@ -1209,7 +1209,7 @@ void finish() Inputs: void (none) Description: - + ************************************************************/ @@ -1236,7 +1236,7 @@ void print_per_system_stats( void ) else fprintf( stderr, " -" ); } - + fprintf( stderr, "\n" ); } else { @@ -1257,17 +1257,17 @@ void print_per_system_stats( void ) fprintf( stderr, " xmt/rcv/%%return = %d/%d/%d%%", h->num_sent, h->num_recv, ( ( h->num_recv * 100 ) / h->num_sent ) ); - + } - + if( h->num_recv ) { avg = h->total_time / h->num_recv; fprintf( stderr, ", min/avg/max = %s", sprint_tm( h->min_reply ) ); fprintf( stderr, "/%s", sprint_tm( avg ) ); fprintf( stderr, "/%s", sprint_tm( h->max_reply ) ); - + } - + fprintf(stderr, "\n"); } @@ -1280,7 +1280,7 @@ void print_per_system_stats( void ) fprintf( stderr, " %s", sprint_tm( resp ) ); else fprintf( stderr, " -" ); - + fprintf( stderr, "\n" ); } @@ -1389,7 +1389,7 @@ void print_netdata( void ) Inputs: void (none) Description: - + ************************************************************/ @@ -1444,13 +1444,13 @@ void print_per_system_splits( void ) fprintf( stderr, ", min/avg/max = %s", sprint_tm( h->min_reply_i ) ); fprintf( stderr, "/%s", sprint_tm( avg ) ); fprintf( stderr, "/%s", sprint_tm( h->max_reply_i ) ); - + } - + fprintf( stderr, "\n" ); h->num_sent_i = h->num_recv_i = h->max_reply_i = h->min_reply_i = h->total_time_i = 0; - + } } /* print_per_system_splits() */ @@ -1464,7 +1464,7 @@ void print_per_system_splits( void ) Inputs: void (none) Description: - + ************************************************************/ @@ -1489,7 +1489,7 @@ void print_global_stats( void ) max_reply = 0; total_replies = 1; sum_replies = 0; - + }/* IF */ fprintf( stderr, " %s ms (min round trip time)\n", sprint_tm( min_reply ) ); @@ -1546,7 +1546,7 @@ int send_ping( int s, HOST_ENTRY *h ) if( verbose_flag ) { print_warning( "%s: error while sending ping: %s\n", h->host, strerror( errno ) ); } - + if( !loop_flag ) h->resp_times[h->num_sent] = RESP_ERROR; @@ -1724,7 +1724,7 @@ int decode_icmp_ipv4( } getnameinfo(response_addr, response_addr_len, addr_ascii, INET6_ADDRSTRLEN, NULL, 0, NI_NUMERICHOST); - + switch(icp->icmp_type) { case ICMP_UNREACH: h = table[seqmap_value->host_nr]; @@ -1827,7 +1827,7 @@ int decode_icmp_ipv6( } getnameinfo(response_addr, response_addr_len, addr_ascii, INET6_ADDRSTRLEN, NULL, 0, NI_NUMERICHOST); - + switch(icp->icmp6_type) { case ICMP_UNREACH: h = table[seqmap_value->host_nr]; @@ -1922,7 +1922,7 @@ int wait_for_reply(long wait_time) if(result <= 0) { return 0; } - + gettimeofday( ¤t_time, &tz ); // Process ICMP packet and retrieve id/seq @@ -2010,19 +2010,19 @@ int wait_for_reply(long wait_time) fprintf( stderr, " [<- %s]", buf); } fprintf( stderr, "\n" ); - + }/* IF */ }/* IF */ else h->resp_times[this_count] = this_reply; - + }/* IF */ else { /* count is out of bounds?? */ fprintf( stderr, "%s : duplicate for [%d], %d bytes, %s ms\n", h->host, this_count, result, sprint_tm( this_reply ) ); - + }/* ELSE */ }/* IF */ @@ -2046,7 +2046,7 @@ int wait_for_reply(long wait_time) } printf( "\n" ); - + }/* IF */ }/* IF */ @@ -2061,7 +2061,7 @@ int wait_for_reply(long wait_time) printf( "%s%s : [%d], %d bytes, %s ms", h->host, h->pad, this_count, result, sprint_tm( this_reply ) ); printf( " (%s avg, ", sprint_tm( avg ) ); - + if( h->num_recv <= h->num_sent ) { printf( "%d%% loss)", ( ( h->num_sent - h->num_recv ) * 100 ) / h->num_sent ); @@ -2070,7 +2070,7 @@ int wait_for_reply(long wait_time) else { printf( "%d%% return)", ( h->num_recv_total * 100 ) / h->num_sent ); - + } if(addr_cmp((struct sockaddr *)&response_addr, (struct sockaddr *)&h->saddr)) { @@ -2078,9 +2078,9 @@ int wait_for_reply(long wait_time) getnameinfo((struct sockaddr *)&response_addr, sizeof(response_addr), buf, INET6_ADDRSTRLEN, NULL, 0, NI_NUMERICHOST); fprintf( stderr, " [<- %s]", buf); } - + printf( "\n" ); - + }/* IF */ /* remove this job, if we are done */ @@ -2089,7 +2089,7 @@ int wait_for_reply(long wait_time) { remove_job(h); } - + fflush( stdout ); return num_jobs; @@ -2242,10 +2242,10 @@ void add_addr( char *name, char *host, struct sockaddr *ipaddr, socklen_t ipaddr i = ( int* )malloc( trials * sizeof( int ) ); if( !i ) crash_and_burn( "can't allocate resp_times array" ); - + for( n = 1; n < trials; n++ ) i[n] = RESP_UNUSED; - + p->resp_times = i; }/* IF */ @@ -2257,12 +2257,12 @@ void add_addr( char *name, char *host, struct sockaddr *ipaddr, socklen_t ipaddr i = ( int* )malloc( trials * sizeof( int ) ); if( !i ) crash_and_burn( "can't allocate sent_times array" ); - + for( n = 1; n < trials; n++ ) i[n] = RESP_UNUSED; - + p->sent_times = i; - + }/* IF */ #endif /* DEBUG || _DEBUG */ @@ -2315,12 +2315,12 @@ void remove_job( HOST_ENTRY *h ) Description: ************************************************************/ - + void crash_and_burn( char *message ) { if( verbose_flag ) fprintf( stderr, "%s: %s\n", prog, message ); - + exit( 4 ); } /* crash_and_burn() */