Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 2 of 2.

1 files changed, 263 insertions, 263 deletions

diff --git a/contrib/libs/poco/Net/src/ICMPv4PacketImpl.cpp b/contrib/libs/poco/Net/src/ICMPv4PacketImpl.cpp
index 851e4d7ce5..7df987a6fd 100644
--- a/contrib/libs/poco/Net/src/ICMPv4PacketImpl.cpp
+++ b/contrib/libs/poco/Net/src/ICMPv4PacketImpl.cpp
@@ -1,263 +1,263 @@
-// 
-// ICMPv4PacketImpl.cpp 
-// 
-// Library: Net 
-// Package: ICMP 
-// Module:  ICMPv4PacketImpl 
-// 
-// Copyright (c) 2006, Applied Informatics Software Engineering GmbH. 
-// and Contributors. 
-// 
-// SPDX-License-Identifier:	BSL-1.0 
-// 
- 
- 
-#include "Poco/Net/ICMPv4PacketImpl.h" 
-#include "Poco/Net/NetException.h" 
-#include "Poco/Timestamp.h" 
-#include "Poco/Timespan.h" 
-#include "Poco/NumberFormatter.h" 
-#if !defined(POCO_VXWORKS) 
-#include "Poco/Process.h" 
-#endif 
-#include <sstream> 
- 
- 
-using Poco::InvalidArgumentException; 
-using Poco::Timestamp; 
-using Poco::Timespan; 
-using Poco::NumberFormatter; 
-using Poco::UInt8; 
-using Poco::UInt16; 
-using Poco::Int32; 
- 
- 
-namespace Poco { 
-namespace Net { 
- 
- 
-const UInt8 ICMPv4PacketImpl::DESTINATION_UNREACHABLE_TYPE       = 3; 
-const Poco::UInt8 ICMPv4PacketImpl::SOURCE_QUENCH_TYPE     = 4; 
-const Poco::UInt8 ICMPv4PacketImpl::REDIRECT_MESSAGE_TYPE  = 5; 
-const UInt8 ICMPv4PacketImpl::TIME_EXCEEDED_TYPE                 = 11; 
-const Poco::UInt8 ICMPv4PacketImpl::PARAMETER_PROBLEM_TYPE = 12; 
- 
- 
-const std::string ICMPv4PacketImpl::MESSAGE_TYPE[] =  
-{ 
-	"Echo Reply", 
-	"ICMP 1", 
-	"ICMP 2", 
-	"Dest Unreachable", 
-	"Source Quench", 
-	"Redirect", 
-	"ICMP 6", 
-	"ICMP 7", 
-	"Echo", 
-	"ICMP 9", 
-	"ICMP 10", 
-	"Time Exceeded", 
-	"Parameter Problem", 
-	"Timestamp", 
-	"Timestamp Reply", 
-	"Info Request", 
-	"Info Reply", 
-	"Unknown type" 
-}; 
- 
- 
-const std::string ICMPv4PacketImpl::DESTINATION_UNREACHABLE_CODE[] =  
-{ 
-	"Net unreachable", 
-	"Host unreachable", 
-	"Protocol unreachable", 
-	"Port unreachable", 
-	"Fragmentation needed and DF set", 
-	"Source route failed", 
-	"Unknown code" 
-}; 
- 
- 
-const std::string ICMPv4PacketImpl::REDIRECT_MESSAGE_CODE[] =  
-{ 
-	"Redirect datagrams for the network", 
-	"Redirect datagrams for the host", 
-	"Redirect datagrams for the type of service and network", 
-	"Redirect datagrams for the type of service and host", 
-	"Unknown code" 
-}; 
- 
- 
-const std::string ICMPv4PacketImpl::TIME_EXCEEDED_CODE[] =  
-{ 
-	"Time to live exceeded in transit", 
-	"Fragment reassembly time exceeded", 
-	"Unknown code" 
-}; 
- 
- 
-const std::string ICMPv4PacketImpl::PARAMETER_PROBLEM_CODE[] =  
-{ 
-	"Pointer indicates the error", 
-	"Unknown code" 
-}; 
- 
- 
-ICMPv4PacketImpl::ICMPv4PacketImpl(int dataSize) 
-	: ICMPPacketImpl(dataSize), 
-	_seq(0) 
-{ 
-	initPacket(); 
-} 
- 
- 
-ICMPv4PacketImpl::~ICMPv4PacketImpl() 
-{ 
-} 
- 
- 
-int ICMPv4PacketImpl::packetSize() const 
-{ 
-	return getDataSize() + sizeof(Header); 
-} 
- 
- 
-void ICMPv4PacketImpl::initPacket() 
-{ 
-	if (_seq >= MAX_SEQ_VALUE) resetSequence(); 
- 
-	Header* icp = (Header*) packet(false); 
-	icp->type     = ECHO_REQUEST; 
-	icp->code     = 0; 
-	icp->checksum = 0; 
-	icp->seq      = ++_seq; 
-#if defined(POCO_VXWORKS) 
-	icp->id       = 0; 
-#else 
-	icp->id       = static_cast<UInt16>(Poco::Process::id()); 
-#endif 
- 
-	struct timeval* ptp = (struct timeval *) (icp + 1); 
-	*ptp = time(); 
- 
-	icp->checksum = checksum((UInt16*) icp, getDataSize() + sizeof(Header)); 
-} 
- 
- 
-struct timeval ICMPv4PacketImpl::time(Poco::UInt8* buffer, int length) const 
-{ 
-	struct timeval tv; 
- 
-	if (0 == buffer || 0 == length) 
-	{ 
-		Timespan value(Timestamp().epochMicroseconds()); 
-		tv.tv_sec  = (long) value.totalSeconds(); 
-		tv.tv_usec = (long) value.useconds(); 
-	} 
-	else 
-	{ 
-		struct timeval* ptv = (struct timeval*) data(buffer, length); 
-		if (ptv) tv = *ptv; 
-		else throw InvalidArgumentException("Invalid packet."); 
-	} 
-	return tv; 
-} 
- 
- 
-ICMPv4PacketImpl::Header* ICMPv4PacketImpl::header(Poco::UInt8* buffer, int length) const 
-{ 
-	poco_check_ptr (buffer); 
- 
-	int offset = (buffer[0] & 0x0F) * 4; 
-	if ((offset + sizeof(Header)) > length) return 0; 
- 
-	buffer += offset; 
-	return (Header *) buffer; 
-} 
- 
- 
-Poco::UInt8* ICMPv4PacketImpl::data(Poco::UInt8* buffer, int length) const 
-{ 
-	return ((Poco::UInt8*) header(buffer, length)) + sizeof(Header); 
-} 
- 
- 
-bool ICMPv4PacketImpl::validReplyID(Poco::UInt8* buffer, int length) const 
-{ 
-	Header *icp = header(buffer, length); 
-#if defined(POCO_VXWORKS) 
-	return icp && icp->id == 0; 
-#else 
-	return icp && (static_cast<Poco::UInt16>(Process::id()) == icp->id); 
-#endif 
-} 
- 
- 
-std::string ICMPv4PacketImpl::errorDescription(unsigned char* buffer, int length) 
-{ 
-	Header *icp = header(buffer, length); 
- 
-	if (!icp) return "Invalid header."; 
-	if (ECHO_REPLY == icp->type) return std::string(); // not an error 
- 
-	UInt8 pointer = 0; 
-	if (PARAMETER_PROBLEM == icp->type) 
-	{ 
-		UInt8 mask = 0x00FF; 
-		pointer = icp->id & mask; 
-	} 
- 
-	MessageType type = static_cast<MessageType>(icp->type); 
-	int code = icp->code; 
-	std::ostringstream err; 
- 
-	switch (type) 
-	{ 
-	case DESTINATION_UNREACHABLE_TYPE: 
-		if (code >= NET_UNREACHABLE && code < DESTINATION_UNREACHABLE_UNKNOWN) 
-			err << DESTINATION_UNREACHABLE_CODE[code]; 
-		else 
-			err << DESTINATION_UNREACHABLE_CODE[DESTINATION_UNREACHABLE_UNKNOWN]; 
-		break; 
-	 
-	case SOURCE_QUENCH_TYPE:		 
-		err << "Source quench"; 
-		break; 
-	 
-	case REDIRECT_MESSAGE_TYPE: 
-		if (code >= REDIRECT_NETWORK && code < REDIRECT_MESSAGE_UNKNOWN)  
-			err << REDIRECT_MESSAGE_CODE[code]; 
-		else 
-			err << REDIRECT_MESSAGE_CODE[REDIRECT_MESSAGE_UNKNOWN]; 
-		break; 
- 
-	case TIME_EXCEEDED_TYPE: 
-		if (code >= TIME_TO_LIVE || code < TIME_EXCEEDED_UNKNOWN) 
-			err << TIME_EXCEEDED_CODE[code]; 
-		else 
-			err << TIME_EXCEEDED_CODE[TIME_EXCEEDED_UNKNOWN]; 
-		break; 
-	 
-	case PARAMETER_PROBLEM_TYPE: 
-		if (POINTER_INDICATES_THE_ERROR != code) 
-			code = PARAMETER_PROBLEM_UNKNOWN; 
-		err << PARAMETER_PROBLEM_CODE[code] << ": error in octet #" << pointer; 
-		break; 
-	 
-	default: 
-		err << "Unknown type."; 
-		break; 
-	} 
- 
-	return err.str(); 
-} 
- 
-std::string ICMPv4PacketImpl::typeDescription(int typeId) 
-{ 
-	poco_assert (typeId >= ECHO_REPLY && typeId < MESSAGE_TYPE_LENGTH); 
- 
-	return MESSAGE_TYPE[typeId]; 
-} 
- 
- 
-} } // namespace Poco::Net 
+//
+// ICMPv4PacketImpl.cpp
+//
+// Library: Net
+// Package: ICMP
+// Module:  ICMPv4PacketImpl
+//
+// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#include "Poco/Net/ICMPv4PacketImpl.h"
+#include "Poco/Net/NetException.h"
+#include "Poco/Timestamp.h"
+#include "Poco/Timespan.h"
+#include "Poco/NumberFormatter.h"
+#if !defined(POCO_VXWORKS)
+#include "Poco/Process.h"
+#endif
+#include <sstream>
+
+
+using Poco::InvalidArgumentException;
+using Poco::Timestamp;
+using Poco::Timespan;
+using Poco::NumberFormatter;
+using Poco::UInt8;
+using Poco::UInt16;
+using Poco::Int32;
+
+
+namespace Poco {
+namespace Net {
+
+
+const UInt8 ICMPv4PacketImpl::DESTINATION_UNREACHABLE_TYPE       = 3;
+const Poco::UInt8 ICMPv4PacketImpl::SOURCE_QUENCH_TYPE     = 4;
+const Poco::UInt8 ICMPv4PacketImpl::REDIRECT_MESSAGE_TYPE  = 5;
+const UInt8 ICMPv4PacketImpl::TIME_EXCEEDED_TYPE                 = 11;
+const Poco::UInt8 ICMPv4PacketImpl::PARAMETER_PROBLEM_TYPE = 12;
+
+
+const std::string ICMPv4PacketImpl::MESSAGE_TYPE[] = 
+{
+	"Echo Reply",
+	"ICMP 1",
+	"ICMP 2",
+	"Dest Unreachable",
+	"Source Quench",
+	"Redirect",
+	"ICMP 6",
+	"ICMP 7",
+	"Echo",
+	"ICMP 9",
+	"ICMP 10",
+	"Time Exceeded",
+	"Parameter Problem",
+	"Timestamp",
+	"Timestamp Reply",
+	"Info Request",
+	"Info Reply",
+	"Unknown type"
+};
+
+
+const std::string ICMPv4PacketImpl::DESTINATION_UNREACHABLE_CODE[] = 
+{
+	"Net unreachable",
+	"Host unreachable",
+	"Protocol unreachable",
+	"Port unreachable",
+	"Fragmentation needed and DF set",
+	"Source route failed",
+	"Unknown code"
+};
+
+
+const std::string ICMPv4PacketImpl::REDIRECT_MESSAGE_CODE[] = 
+{
+	"Redirect datagrams for the network",
+	"Redirect datagrams for the host",
+	"Redirect datagrams for the type of service and network",
+	"Redirect datagrams for the type of service and host",
+	"Unknown code"
+};
+
+
+const std::string ICMPv4PacketImpl::TIME_EXCEEDED_CODE[] = 
+{
+	"Time to live exceeded in transit",
+	"Fragment reassembly time exceeded",
+	"Unknown code"
+};
+
+
+const std::string ICMPv4PacketImpl::PARAMETER_PROBLEM_CODE[] = 
+{
+	"Pointer indicates the error",
+	"Unknown code"
+};
+
+
+ICMPv4PacketImpl::ICMPv4PacketImpl(int dataSize)
+	: ICMPPacketImpl(dataSize),
+	_seq(0)
+{
+	initPacket();
+}
+
+
+ICMPv4PacketImpl::~ICMPv4PacketImpl()
+{
+}
+
+
+int ICMPv4PacketImpl::packetSize() const
+{
+	return getDataSize() + sizeof(Header);
+}
+
+
+void ICMPv4PacketImpl::initPacket()
+{
+	if (_seq >= MAX_SEQ_VALUE) resetSequence();
+
+	Header* icp = (Header*) packet(false);
+	icp->type     = ECHO_REQUEST;
+	icp->code     = 0;
+	icp->checksum = 0;
+	icp->seq      = ++_seq;
+#if defined(POCO_VXWORKS)
+	icp->id       = 0;
+#else
+	icp->id       = static_cast<UInt16>(Poco::Process::id());
+#endif
+
+	struct timeval* ptp = (struct timeval *) (icp + 1);
+	*ptp = time();
+
+	icp->checksum = checksum((UInt16*) icp, getDataSize() + sizeof(Header));
+}
+
+
+struct timeval ICMPv4PacketImpl::time(Poco::UInt8* buffer, int length) const
+{
+	struct timeval tv;
+
+	if (0 == buffer || 0 == length)
+	{
+		Timespan value(Timestamp().epochMicroseconds());
+		tv.tv_sec  = (long) value.totalSeconds();
+		tv.tv_usec = (long) value.useconds();
+	}
+	else
+	{
+		struct timeval* ptv = (struct timeval*) data(buffer, length);
+		if (ptv) tv = *ptv;
+		else throw InvalidArgumentException("Invalid packet.");
+	}
+	return tv;
+}
+
+
+ICMPv4PacketImpl::Header* ICMPv4PacketImpl::header(Poco::UInt8* buffer, int length) const
+{
+	poco_check_ptr (buffer);
+
+	int offset = (buffer[0] & 0x0F) * 4;
+	if ((offset + sizeof(Header)) > length) return 0;
+
+	buffer += offset;
+	return (Header *) buffer;
+}
+
+
+Poco::UInt8* ICMPv4PacketImpl::data(Poco::UInt8* buffer, int length) const
+{
+	return ((Poco::UInt8*) header(buffer, length)) + sizeof(Header);
+}
+
+
+bool ICMPv4PacketImpl::validReplyID(Poco::UInt8* buffer, int length) const
+{
+	Header *icp = header(buffer, length);
+#if defined(POCO_VXWORKS)
+	return icp && icp->id == 0;
+#else
+	return icp && (static_cast<Poco::UInt16>(Process::id()) == icp->id);
+#endif
+}
+
+
+std::string ICMPv4PacketImpl::errorDescription(unsigned char* buffer, int length)
+{
+	Header *icp = header(buffer, length);
+
+	if (!icp) return "Invalid header.";
+	if (ECHO_REPLY == icp->type) return std::string(); // not an error
+
+	UInt8 pointer = 0;
+	if (PARAMETER_PROBLEM == icp->type)
+	{
+		UInt8 mask = 0x00FF;
+		pointer = icp->id & mask;
+	}
+
+	MessageType type = static_cast<MessageType>(icp->type);
+	int code = icp->code;
+	std::ostringstream err;
+
+	switch (type)
+	{
+	case DESTINATION_UNREACHABLE_TYPE:
+		if (code >= NET_UNREACHABLE && code < DESTINATION_UNREACHABLE_UNKNOWN)
+			err << DESTINATION_UNREACHABLE_CODE[code];
+		else
+			err << DESTINATION_UNREACHABLE_CODE[DESTINATION_UNREACHABLE_UNKNOWN];
+		break;
+	
+	case SOURCE_QUENCH_TYPE:		
+		err << "Source quench";
+		break;
+	
+	case REDIRECT_MESSAGE_TYPE:
+		if (code >= REDIRECT_NETWORK && code < REDIRECT_MESSAGE_UNKNOWN) 
+			err << REDIRECT_MESSAGE_CODE[code];
+		else
+			err << REDIRECT_MESSAGE_CODE[REDIRECT_MESSAGE_UNKNOWN];
+		break;
+
+	case TIME_EXCEEDED_TYPE:
+		if (code >= TIME_TO_LIVE || code < TIME_EXCEEDED_UNKNOWN)
+			err << TIME_EXCEEDED_CODE[code];
+		else
+			err << TIME_EXCEEDED_CODE[TIME_EXCEEDED_UNKNOWN];
+		break;
+	
+	case PARAMETER_PROBLEM_TYPE:
+		if (POINTER_INDICATES_THE_ERROR != code)
+			code = PARAMETER_PROBLEM_UNKNOWN;
+		err << PARAMETER_PROBLEM_CODE[code] << ": error in octet #" << pointer;
+		break;
+	
+	default:
+		err << "Unknown type.";
+		break;
+	}
+
+	return err.str();
+}
+
+std::string ICMPv4PacketImpl::typeDescription(int typeId)
+{
+	poco_assert (typeId >= ECHO_REPLY && typeId < MESSAGE_TYPE_LENGTH);
+
+	return MESSAGE_TYPE[typeId];
+}
+
+
+} } // namespace Poco::Net