Remove useless includes

include/tins/dhcpv6.h

@@ -919,52 +919,6 @@ private:
     options_type options_;
 };
 
-namespace Internals {
-
-template<typename InputIterator>
-void class_option_data2option(InputIterator start,
-                              InputIterator end, 
-                              std::vector<uint8_t>& buffer,
-                              size_t start_index = 0) {
-    size_t index = start_index;
-    uint16_t uint16_t_buffer;
-    while (start != end) {
-        buffer.resize(buffer.size() + sizeof(uint16_t) + start->size());
-        uint16_t_buffer = Endian::host_to_be(static_cast<uint16_t>(start->size()));
-        std::memcpy(&buffer[index], &uint16_t_buffer, sizeof(uint16_t));
-        index += sizeof(uint16_t);
-        std::copy(start->begin(), start->end(), buffer.begin() + index);
-        index += start->size();
-        
-        start++;
-    }
-}
-
-template<typename OutputType>
-OutputType option2class_option_data(const uint8_t* ptr, uint32_t total_sz) {
-    typedef typename OutputType::value_type value_type;
-    OutputType output;
-    size_t index = 0;
-    while (index + 2 < total_sz) {
-        uint16_t size;
-        std::memcpy(&size, ptr + index, sizeof(uint16_t));
-        size = Endian::be_to_host(size);
-        index += sizeof(uint16_t);
-        if (index + size > total_sz) {
-            throw option_not_found();
-        }
-        output.push_back(
-            value_type(ptr + index, ptr + index + size)
-        );
-        index += size;
-    }
-    if (index != total_sz) {
-        throw malformed_option();
-    }
-    return output;
-}
-
-} // Internals 
 } // Tins
 
 #endif // TINS_DHCPV6_H

include/tins/snap.h

@@ -30,7 +30,6 @@
 #ifndef TINS_SNAP_H
 #define TINS_SNAP_H
 
-
 #include <stdint.h>
 #include "pdu.h"
 #include "macros.h"

src/bootp.cpp

@@ -27,7 +27,6 @@
  *
  */
 
-#include <stdexcept>
 #include <cstring>
 #include "bootp.h"
 #include "exceptions.h"

src/dhcp.cpp

@@ -27,7 +27,6 @@
  *
  */
 
-#include <stdexcept>
 #include <cstring>
 #include "endianness.h"
 #include "dhcp.h"

src/dhcpv6.cpp

@@ -42,6 +42,55 @@ using Tins::Memory::OutputMemoryStream;
 
 namespace Tins {
 
+namespace Internals {
+
+template<typename InputIterator>
+void class_option_data2option(InputIterator start,
+                              InputIterator end, 
+                              vector<uint8_t>& buffer,
+                              size_t start_index = 0) {
+    size_t index = start_index;
+    uint16_t uint16_t_buffer;
+    while (start != end) {
+        buffer.resize(buffer.size() + sizeof(uint16_t) + start->size());
+        uint16_t_buffer = Endian::host_to_be(static_cast<uint16_t>(start->size()));
+        memcpy(&buffer[index], &uint16_t_buffer, sizeof(uint16_t));
+        index += sizeof(uint16_t);
+        if (!start->empty()) {
+            memcpy(&*buffer.begin() + index, &*start->begin(), start->size());
+        }
+        index += start->size();
+        
+        start++;
+    }
+}
+
+template<typename OutputType>
+OutputType option2class_option_data(const uint8_t* ptr, uint32_t total_sz) {
+    typedef typename OutputType::value_type value_type;
+    OutputType output;
+    size_t index = 0;
+    while (index + 2 < total_sz) {
+        uint16_t size;
+        memcpy(&size, ptr + index, sizeof(uint16_t));
+        size = Endian::be_to_host(size);
+        index += sizeof(uint16_t);
+        if (index + size > total_sz) {
+            throw option_not_found();
+        }
+        output.push_back(
+            value_type(ptr + index, ptr + index + size)
+        );
+        index += size;
+    }
+    if (index != total_sz) {
+        throw malformed_option();
+    }
+    return output;
+}
+
+} // Internals 
+
 PDU::metadata DHCPv6::extract_metadata(const uint8_t* /*buffer*/, uint32_t total_sz) {
     if (TINS_UNLIKELY(total_sz < 2)) {
         throw malformed_packet();

src/dns.cpp

@@ -28,9 +28,6 @@
  */
 
 #include <utility>
-#include <stdexcept>
-#include <sstream>
-#include <memory>
 #include <cstdio>
 #include "dns.h"
 #include "ip_address.h"
@@ -40,7 +37,6 @@
 #include "memory_helpers.h"
 
 using std::string;
-using std::copy;
 using std::memcpy;
 using std::list;
 using std::make_pair;
@@ -372,7 +368,7 @@ uint32_t DNS::compose_name(const uint8_t* ptr, char* out_ptr) const {
             if (current_out_ptr != out_ptr) {
                 *current_out_ptr++ = '.';
             }
-            copy(ptr, ptr + size, current_out_ptr);
+            memcpy(current_out_ptr, ptr, size);
             current_out_ptr += size;
             ptr += size;
         }

src/dot1q.cpp

@@ -27,7 +27,6 @@
  *
  */
 
-#include <stdexcept>
 #include <cstring>
 #include "dot1q.h"
 #include "exceptions.h"

src/dot3.cpp

@@ -28,7 +28,6 @@
  */
 
 #include <cstring>
-#include <stdexcept>
 #include "macros.h"
 #ifndef _WIN32
     #if defined(BSD) || defined(__FreeBSD_kernel__)

src/eapol.cpp

@@ -28,7 +28,6 @@
  */
 
 #include <cstring>
-#include <stdexcept>
 #include "eapol.h"
 #include "exceptions.h"
 #include "rawpdu.h"

src/hw_address.cpp

@@ -29,9 +29,9 @@
 
 #include <sstream>
 #include <iomanip>
-#include <stdexcept>
 #include <algorithm>
 #include "hw_address.h"
+#include "exceptions.h"
 
 using std::string;
 using std::ostream;

src/icmp.cpp

@@ -27,7 +27,6 @@
  *
  */
 
-#include <stdexcept>
 #include <cstring>
 #ifndef _WIN32
     #include <netinet/in.h>

src/ip.cpp

@@ -27,7 +27,6 @@
  *
  */
 
-#include <stdexcept>
 #include <cstring>
 #ifndef _WIN32
     #include <netdb.h>

src/ip_address.cpp

@@ -37,7 +37,6 @@
     // std::hash
     #include <memory>
 #endif // TINS_IS_CXX11
-#include <stdexcept>
 #include <sstream>
 #include <iostream>
 #include "ip_address.h"

src/llc.cpp

@@ -27,7 +27,6 @@
  *
  */
 
-#include <stdexcept>
 #include <cstring>
 #include "llc.h"
 #include "stp.h"

src/loopback.cpp

@@ -37,7 +37,6 @@
 #else
     #include <ws2tcpip.h>
 #endif
-#include <stdexcept>
 #include <cstring>
 #include "loopback.h"
 #include "packet_sender.h"

src/offline_packet_filter.cpp

@@ -27,7 +27,6 @@
  *
  */
 
-#include <stdexcept>
 #include <string.h>
 #include "offline_packet_filter.h"
 #include "pdu.h"

src/packet_writer.cpp

@@ -30,7 +30,6 @@
 #ifndef _WIN32
     #include <sys/time.h>
 #endif
-#include <stdexcept>
 #include <string.h>
 #include "packet_writer.h"
 #include "packet.h"

src/pktap.cpp

@@ -27,7 +27,6 @@
  *
  */
 
-#include <stdexcept>
 #include <cstring>
 #include "exceptions.h"
 #include "pktap.h"

src/radiotap.cpp

@@ -32,7 +32,6 @@
 #ifdef TINS_HAVE_DOT11
 
 #include <cstring>
-#include <stdexcept>
 #include "macros.h"
 #ifndef _WIN32
     #if defined(BSD) || defined(__FreeBSD_kernel__)

src/rsn_information.cpp

@@ -31,7 +31,6 @@
 #ifdef TINS_HAVE_DOT11
 
 #include <cstring>
-#include <stdexcept>
 #include "exceptions.h"
 #include "pdu.h"
 #include "pdu_option.h"

src/sll.cpp

@@ -27,7 +27,6 @@
  *
  */
 
-#include <stdexcept>
 #include <cstring>
 #include "sll.h"
 #include "exceptions.h"

src/snap.cpp

@@ -28,7 +28,6 @@
  */
 
 #include <cstring>
-#include <stdexcept>
 #ifndef _WIN32
     #include <sys/types.h>
     #include <net/ethernet.h>

src/udp.cpp

@@ -27,7 +27,6 @@
  *
  */
 
-#include <stdexcept>
 #include <cstring>
 #include "udp.h"
 #include "constants.h"

src/utils/resolve_utils.cpp

@@ -48,7 +48,7 @@
     #include <iphlpapi.h>
     #undef interface
 #endif
-#include <stdexcept>
+#include "exceptions.h"
 #include "ip_address.h"
 #include "ipv6_address.h"
 #include "hw_address.h"

src/utils/routing_utils.cpp

@@ -55,7 +55,6 @@
 #endif
 #include <set>
 #include <fstream>
-#include <stdexcept>
 #include "network_interface.h"
 #include "exceptions.h"