From: Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com>
Date: Sat, 13 Aug 2011 11:39:49 +0000 (-0300)
Subject: Renamed getters and setters
X-Git-Tag: v1.1^2~20
X-Git-Url: http://developer.intra2net.com/git/?a=commitdiff_plain;h=cb015ce9e78753b615ac0f761871011c50e270f1;p=pingcheck

Renamed getters and setters
---

diff --git a/src/tcp/tcpheader.cpp b/src/tcp/tcpheader.cpp
index 20f1d2b..ec8540f 100644
--- a/src/tcp/tcpheader.cpp
+++ b/src/tcp/tcpheader.cpp
@@ -38,17 +38,17 @@ TcpHeader::TcpHeader()
     fill( rep_, rep_ + sizeof(rep_), 0 );
 }
 
-uint16_t TcpHeader::source_port() const
+uint16_t TcpHeader::get_source_port() const
 {
     return decode( 0, 1 );
 }
 
-uint16_t TcpHeader::destination_port() const
+uint16_t TcpHeader::get_destination_port() const
 {
     return decode( 2, 3 );
 }
 
-uint32_t TcpHeader::sequence_number() const
+uint32_t TcpHeader::get_sequence_number() const
 {
     uint32_t seq_num = (uint32_t) (
             rep_[4] << 24 |
@@ -60,7 +60,7 @@ uint32_t TcpHeader::sequence_number() const
     return seq_num;
 }
 
-uint32_t TcpHeader::acknowledgment_number() const
+uint32_t TcpHeader::get_acknowledgment_number() const
 {
     uint32_t ack_num = (uint32_t) (
             rep_[8] << 24 |
@@ -72,57 +72,57 @@ uint32_t TcpHeader::acknowledgment_number() const
     return ack_num;
 }
 
-uint8_t TcpHeader::header_length() const
+uint8_t TcpHeader::get_header_length() const
 {
     return (rep_[12] & 0xF0) >> 4;
 }
 
-bool TcpHeader::congestion_window_reduced() const
+bool TcpHeader::get_congestion_window_reduced() const
 {
     return (rep_[13] & 0x80);
 }
 
-bool TcpHeader::ecn_echo() const
+bool TcpHeader::get_ecn_echo() const
 {
     return (rep_[13] & 0x40);
 }
 
-bool TcpHeader::urgent() const
+bool TcpHeader::get_urgent() const
 {
     return (rep_[13] & 0x20);
 }
 
-bool TcpHeader::acknowledgment() const
+bool TcpHeader::get_acknowledgment() const
 {
     return (rep_[13] & 0x10);
 }
 
-bool TcpHeader::push() const
+bool TcpHeader::get_push() const
 {
     return (rep_[13] & 0x08);
 }
 
-bool TcpHeader::reset() const
+bool TcpHeader::get_reset() const
 {
     return (rep_[13] & 0x04);
 }
 
-bool TcpHeader::synchronize() const
+bool TcpHeader::get_synchronize() const
 {
     return (rep_[13] & 0x02);
 }
 
-bool TcpHeader::finish() const
+bool TcpHeader::get_finish() const
 {
     return (rep_[13] & 0x01);
 }
 
-uint16_t TcpHeader::window_size() const
+uint16_t TcpHeader::get_window_size() const
 {
     return decode( 14, 15 );
 }
 
-uint16_t TcpHeader::checksum() const
+uint16_t TcpHeader::get_checksum() const
 {
     return decode( 16, 17 );
 }
@@ -133,7 +133,7 @@ uint16_t TcpHeader::calculate_tcp_checksum(
         const char* tcp_payload_data,
         const uint16_t tcp_payload_size_in_bytes )
 {
-    checksum( 0 );
+    set_checksum( 0 );
     uint16_t tcp_header_size_in_bytes = 20;
     uint16_t tcp_segment_size_in_bytes = static_cast< uint16_t > (
             tcp_header_size_in_bytes + tcp_payload_size_in_bytes
@@ -167,17 +167,17 @@ uint16_t TcpHeader::calculate_tcp_checksum(
     return cksum;
 }
 
-void TcpHeader::source_port( const uint16_t port )
+void TcpHeader::set_source_port( const uint16_t port )
 {
     encode( 0, 1, port );
 }
 
-void TcpHeader::destination_port( const uint16_t port )
+void TcpHeader::set_destination_port( const uint16_t port )
 {
     encode( 2, 3, port );
 }
 
-void TcpHeader::sequence_number( const uint32_t seq_num )
+void TcpHeader::set_sequence_number( const uint32_t seq_num )
 {
     rep_[4] = (uint8_t) (seq_num >> 24) & 0xFF;
     rep_[5] = (uint8_t) (seq_num >> 16) & 0xFF;
@@ -185,7 +185,7 @@ void TcpHeader::sequence_number( const uint32_t seq_num )
     rep_[7] = (uint8_t) seq_num & 0xFF;
 }
 
-void TcpHeader::acknowledgment_number( const uint32_t ack_num )
+void TcpHeader::set_acknowledgment_number( const uint32_t ack_num )
 {
     rep_[8] = (uint8_t) (ack_num >> 24) & 0xFF;
     rep_[9] = (uint8_t) (ack_num >> 16) & 0xFF;
@@ -193,59 +193,59 @@ void TcpHeader::acknowledgment_number( const uint32_t ack_num )
     rep_[11] = (uint8_t) ack_num & 0xFF;
 }
 
-void TcpHeader::header_length( const uint8_t offset )
+void TcpHeader::set_header_length( const uint8_t offset )
 {
     uint8_t high_nimble = static_cast<uint8_t>( ( offset << 4 ) & 0xF0 );
     uint8_t lower_nimble = ( rep_[12] & 0x0F );
     rep_[12] = high_nimble | lower_nimble;
 }
 
-void TcpHeader::congestion_window_reduced( bool bit )
+void TcpHeader::set_congestion_window_reduced( bool bit )
 {
     rep_[13] = rep_[13] | bit ? 0x80 : 0x0;
 }
 
-void TcpHeader::ecn_echo( bool bit )
+void TcpHeader::set_ecn_echo( bool bit )
 {
     rep_[13] = rep_[13] | bit ? 0x40 : 0x0;
 }
 
-void TcpHeader::urgent( bool bit )
+void TcpHeader::set_urgent( bool bit )
 {
     rep_[13] = rep_[13] | bit ? 0x20 : 0x0;
 }
 
-void TcpHeader::acknowledgment( bool bit )
+void TcpHeader::set_acknowledgment( bool bit )
 {
     rep_[13] = rep_[13] | bit ? 0x10 : 0x0;
 }
 
-void TcpHeader::push( bool bit )
+void TcpHeader::set_push( bool bit )
 {
     rep_[13] = rep_[13] | bit ? 0x08 : 0x0;
 }
 
-void TcpHeader::reset( bool bit )
+void TcpHeader::set_reset( bool bit )
 {
     rep_[13] = rep_[13] | bit ? 0x04 : 0x0;
 }
 
-void TcpHeader::synchronize( bool bit )
+void TcpHeader::set_synchronize( bool bit )
 {
     rep_[13] = rep_[13] | bit ? 0x02 : 0x0;
 }
 
-void TcpHeader::finish( bool bit )
+void TcpHeader::set_finish( bool bit )
 {
     rep_[13] = rep_[13] | bit ? 0x01 : 0x0;
 }
 
-void TcpHeader::window_size( const uint16_t wnd_size )
+void TcpHeader::set_window_size( const uint16_t wnd_size )
 {
     encode( 14, 15, wnd_size );
 }
 
-void TcpHeader::checksum( const uint16_t sum )
+void TcpHeader::set_checksum( const uint16_t sum )
 {
     encode( 16, 17, sum );
 }
diff --git a/src/tcp/tcpheader.h b/src/tcp/tcpheader.h
index 045c7c4..6fe562d 100644
--- a/src/tcp/tcpheader.h
+++ b/src/tcp/tcpheader.h
@@ -70,21 +70,21 @@ class TcpHeader
 public:
     TcpHeader();
 
-    uint16_t source_port() const;
-    uint16_t destination_port() const;
-    uint32_t sequence_number() const;
-    uint32_t acknowledgment_number() const;
-    uint8_t header_length() const;
-    bool congestion_window_reduced() const;
-    bool ecn_echo() const;
-    bool urgent() const;
-    bool acknowledgment() const;
-    bool push() const;
-    bool reset() const;
-    bool synchronize() const;
-    bool finish() const;
-    uint16_t window_size() const;
-    uint16_t checksum() const;
+    uint16_t get_source_port() const;
+    uint16_t get_destination_port() const;
+    uint32_t get_sequence_number() const;
+    uint32_t get_acknowledgment_number() const;
+    uint8_t get_header_length() const;
+    bool get_congestion_window_reduced() const;
+    bool get_ecn_echo() const;
+    bool get_urgent() const;
+    bool get_acknowledgment() const;
+    bool get_push() const;
+    bool get_reset() const;
+    bool get_synchronize() const;
+    bool get_finish() const;
+    uint16_t get_window_size() const;
+    uint16_t get_checksum() const;
 
     uint16_t calculate_tcp_checksum(
             const uint32_t src_addr,
@@ -93,24 +93,30 @@ public:
             const uint16_t tcp_payload_size_in_bytes
     );
 
-    void source_port( const uint16_t port );
-    void destination_port( const uint16_t port );
-    void sequence_number( const uint32_t seq_num );
-    void acknowledgment_number( const uint32_t ack_num );
-    void header_length( const uint8_t offset );
-    void congestion_window_reduced( bool bit );
-    void ecn_echo( bool bit );
-    void urgent( bool bit );
-    void acknowledgment( bool bit );
-    void push( bool bit );
-    void reset( bool bit );
-    void synchronize( bool bit );
-    void finish( bool bit );
-    void window_size( const uint16_t wnd_size );
-    void checksum( const uint16_t sum );
+    void set_source_port( const uint16_t port );
+    void set_destination_port( const uint16_t port );
+    void set_sequence_number( const uint32_t seq_num );
+    void set_acknowledgment_number( const uint32_t ack_num );
+    void set_header_length( const uint8_t offset );
+    void set_congestion_window_reduced( bool bit );
+    void set_ecn_echo( bool bit );
+    void set_urgent( bool bit );
+    void set_acknowledgment( bool bit );
+    void set_push( bool bit );
+    void set_reset( bool bit );
+    void set_synchronize( bool bit );
+    void set_finish( bool bit );
+    void set_window_size( const uint16_t wnd_size );
+    void set_checksum( const uint16_t sum );
 
-    friend std::istream& operator>>( std::istream& is, TcpHeader& header );
-    friend std::ostream& operator<<( std::ostream& os, const TcpHeader& header );
+    friend std::istream& operator>>(
+            std::istream &is,
+            TcpHeader &header
+    );
+    friend std::ostream& operator<<(
+            std::ostream &os,
+            const TcpHeader &header
+    );
 
 private:
     uint16_t decode( int a, int b ) const;
@@ -120,4 +126,4 @@ private:
     uint8_t rep_[60];
 };
 
-#endif /* TCP_HEADER_H */
+#endif // TCP_HEADER_H
diff --git a/src/tcp/tcppinger.cpp b/src/tcp/tcppinger.cpp
index 138465f..26328c1 100644
--- a/src/tcp/tcppinger.cpp
+++ b/src/tcp/tcppinger.cpp
@@ -180,7 +180,7 @@ void TcpPinger::start_send()
     uint16_t cksum = tcp_header.calculate_tcp_checksum(
             source_address, destination_address, NULL, 0
     );
-    tcp_header.checksum( cksum );
+    tcp_header.set_checksum( cksum );
 
     send_ack_request( tcp_header );
 }
@@ -197,12 +197,12 @@ TcpHeader TcpPinger::create_ack_request(
 
     // Create an TCP header for an ACK request.
     TcpHeader tcp_header;
-    tcp_header.source_port( source_port ); // assign an random ephemeral port number
-    tcp_header.destination_port( destination_port );
-    tcp_header.sequence_number( sequence_number );
-    tcp_header.header_length( header_size_in_words );
-    tcp_header.acknowledgment( true );
-    tcp_header.window_size( window_size_in_octets ); // window size
+    tcp_header.set_source_port( source_port ); // assign a random ephemeral port number
+    tcp_header.set_destination_port( destination_port );
+    tcp_header.set_sequence_number( sequence_number );
+    tcp_header.set_header_length( header_size_in_words );
+    tcp_header.set_acknowledgment( true );
+    tcp_header.set_window_size( window_size_in_octets ); // window size
 
     return tcp_header;
 }
@@ -307,8 +307,7 @@ void TcpPinger::handle_receive_tcp_segment( const size_t &bytes_transferred )
 
         // filter out only the TCP reset (RST) replies. Note that the sequence
         // number from RST does not match the sent ACK's sequence number.
-        if ( is &&
-             tcp_header.reset() &&
+        if ( tcp_header.get_reset() &&
              ipv4_header.get_source_address() == DestinationEndpoint.address() )
         {
             ReceivedReply = true;
@@ -347,7 +346,7 @@ void TcpPinger::print_rst_reply(
 {
     ptime now = microsec_clock::universal_time();
     GlobalLogger.info() << "RST from " << ipv4_header.get_source_address()
-        << ": tcp_seq=" << tcp_header.sequence_number()
+        << ": tcp_seq=" << tcp_header.get_sequence_number()
         << ", ttl=" << ipv4_header.get_time_to_live()
         << " time=" << (now - TimeSent).total_milliseconds() << " ms" << endl;
 }