| 85,9 → 85,6 |
|---|
| "Network Echo aplication\n" \ |
| "Usage: echo [options]\n" \ |
| "Where options are:\n" \ |
| "-b backlog | --backlog=size\n" \ |
| "\tThe size of the accepted sockets queue. Only for SOCK_STREAM. The default is 3.\n" \ |
| "\n" \ |
| "-c count | --count=count\n" \ |
| "\tThe number of received messages to handle. A negative number means infinity. The default is infinity.\n" \ |
| "\n" \ |
| 142,7 → 139,6 |
|---|
| int count = -1; |
| int family = PF_INET; |
| uint16_t port = 7; |
| int backlog = 3; |
| |
| socklen_t max_length = sizeof( struct sockaddr_in6 ); |
| uint8_t address_data[ max_length ]; |
| 166,8 → 162,6 |
|---|
| for( index = 1; index < argc; ++ index ){ |
| if( argv[ index ][ 0 ] == '-' ){ |
| switch( argv[ index ][ 1 ] ){ |
| case 'b': ERROR_PROPAGATE( parse_parameter_int( argc, argv, & index, & backlog, "accepted sockets queue size", 0 )); |
| break; |
| case 'c': ERROR_PROPAGATE( parse_parameter_int( argc, argv, & index, & count, "message count", 0 )); |
| break; |
| case 'f': ERROR_PROPAGATE( parse_parameter_name_int( argc, argv, & index, & family, "protocol family", 0, parse_protocol_family )); |
| 188,9 → 182,7 |
|---|
| break; |
| case 'v': verbose = 1; |
| break; |
| case '-': if( str_lcmp( argv[ index ] + 2, "backlog=", 6 ) == 0 ){ |
| ERROR_PROPAGATE( parse_parameter_int( argc, argv, & index, & backlog, "accepted sockets queue size", 8 )); |
| }else if( str_lcmp( argv[ index ] + 2, "count=", 6 ) == 0 ){ |
| case '-': if( str_lcmp( argv[ index ] + 2, "count=", 6 ) == 0 ){ |
| ERROR_PROPAGATE( parse_parameter_int( argc, argv, & index, & count, "message count", 8 )); |
| }else if( str_lcmp( argv[ index ] + 2, "family=", 7 ) == 0 ){ |
| ERROR_PROPAGATE( parse_parameter_name_int( argc, argv, & index, & family, "protocol family", 9, parse_protocol_family )); |
| 271,11 → 263,7 |
|---|
| } |
| |
| if( type == SOCK_STREAM ){ |
| if( backlog <= 0 ){ |
| fprintf( stderr, "Accepted sockets queue size too small (%d). Using 3 instead.\n", size ); |
| backlog = 3; |
| } |
| if( ERROR_OCCURRED( listen( listening_id, backlog ))){ |
| if( ERROR_OCCURRED( listen( listening_id, 3 ))){ |
| socket_print_error( stderr, ERROR_CODE, "Socket listen: ", "\n" ); |
| return ERROR_CODE; |
| } |