generic-library/poco
1
0
Fork 0
mirror of https://github.com/pocoproject/poco.git synced 2025-02-20 14:24:35 +01:00
Code Issues Projects Releases Wiki Activity

Route on Windows

Browse Source 
Route on Windows tentatively complete, Mac/Linux TODO
This commit is contained in:
aleks-f 2012-11-06 22:17:17 -06:00
parent 325a98a91f
commit 15d27daea6
8 changed files with 1563 additions and 1343 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2636
Foundation/Foundation_vs100.vcxproj
View File

File diff suppressed because it is too large Load Diff

6
Foundation/Foundation_vs100.vcxproj.filters
View File

@ -885,6 +885,9 @@
<ClCompile Include="src\UTF32Encoding.cpp">
<Filter>Text\Source Files</Filter>
</ClCompile>
<ClCompile Include="src\Error.cpp">
<Filter>Core\Source Files</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<ClInclude Include="include\Poco\Any.h">
@ -1832,6 +1835,9 @@
<ClInclude Include="include\Poco\NumericString.h">
<Filter>Core\Header Files</Filter>
</ClInclude>
<ClInclude Include="include\Poco\Error.h">
<Filter>Core\Header Files</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<ResourceCompile Include="src\pocomsg.rc">

68
Foundation/include/Poco/Error.h Normal file
View File

@ -0,0 +1,68 @@
//
// Error.h
//
// $Id: //poco/1.4/Foundation/include/Poco/Error.h#1 $
//
// Library: Foundation
// Package: Core
// Module: Error
//
// Definition of the Error class.
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
#ifndef Foundation_Error_INCLUDED
#define Foundation_Error_INCLUDED
#include "Poco/Foundation.h"
namespace Poco {
class Foundation_API Error
/// The Error class provides utility functions
/// for error reporting.
{
public:
#ifdef POCO_OS_FAMILY_WINDOWS
static std::string getMessage(DWORD errorCode);
/// Utility function translating numeric error code to string.
#else
static std::string getMessage(int errorCode);
/// Utility function translating numeric error code to string.
#endif
};
} // namespace Poco
#endif // Foundation_Error_INCLUDED

77
Foundation/src/Error.cpp Normal file
View File

@ -0,0 +1,77 @@
//
// Error.cpp
//
// $Id: //poco/1.4/Foundation/src/Error.cpp#3 $
//
// Library: Foundation
// Package: Core
// Module: Error
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
#include "Poco/Foundation.h"
#include "Poco/UnicodeConverter.h"
#include "Poco/Error.h"
#include <string>
namespace Poco {
#ifdef POCO_OS_FAMILY_WINDOWS
std::string Error::getMessage(DWORD errorCode)
{
std::string errMsg;
DWORD dwFlg = FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS;
#if defined(POCO_WIN32_UTF8) && !defined(POCO_NO_WSTRING)
LPWSTR lpMsgBuf = 0;
if (FormatMessageW(dwFlg, 0, errorCode, 0, (LPWSTR) & lpMsgBuf, 0, NULL))
UnicodeConverter::toUTF8(lpMsgBuf, errMsg);
#else
LPTSTR lpMsgBuf = 0;
if (FormatMessageA(dwFlg, 0, errorCode, 0, (LPTSTR) & lpMsgBuf, 0, NULL))
errMsg = lpMsgBuf;
#endif
LocalFree(lpMsgBuf);
return errMsg;
}
#else
std::string Error::getMessage(int errorCode)
{
#error todo
char errmsg[256];
return std::string(strerror_r(errorCode, errMsg, 256));
}
#endif
} // namespace Poco

2
Net/include/Poco/Net/Route.h
View File

@ -43,7 +43,7 @@
#include "Poco/Net/Net.h"
#if defined(POCO_OS_FAMILY_WINDOWS)
#if defined(POCO_OS_FAMILY_WINDOWS) && (_WIN32_WINNT >= 0x600) // only Vista/Longhorn and up
#ifndef POCO_NET_HAS_ROUTE
#define POCO_NET_HAS_ROUTE
#endif

21
Net/src/NetworkInterface.cpp
View File

@ -43,6 +43,7 @@
#if defined(POCO_OS_FAMILY_WINDOWS)
#if defined(POCO_WIN32_UTF8)
#include "Poco/UnicodeConverter.h"
#include "Poco/Error.h"
#endif
#include <iphlpapi.h>
#include <ipifcons.h>
@ -892,24 +893,6 @@ IPAddress getBroadcastAddress(PIP_ADAPTER_PREFIX pPrefix, const IPAddress& addr,
}
std::string getErrorMessage(DWORD errorCode)
{
std::string errMsg;
DWORD dwFlg = FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS;
#if defined(POCO_WIN32_UTF8) && !defined(POCO_NO_WSTRING)
LPWSTR lpMsgBuf = 0;
if (FormatMessageW(dwFlg, 0, errorCode, 0, (LPWSTR) & lpMsgBuf, 0, NULL))
UnicodeConverter::toUTF8(lpMsgBuf, errMsg);
#else
LPTSTR lpMsgBuf = 0;
if (FormatMessageA(dwFlg, 0, errorCode, 0, (LPTSTR) & lpMsgBuf, 0, NULL))
errMsg = lpMsgBuf;
#endif
LocalFree(lpMsgBuf);
return errMsg;
}
NetworkInterface::Type fromNative(DWORD type)
{
switch (type)
@ -957,7 +940,7 @@ NetworkInterface::Map NetworkInterface::map(bool ipOnly, bool upOnly)
else if (ERROR_NO_DATA == dwRetVal) // no network interfaces found
return result;
else if (NO_ERROR != dwRetVal) // error occurred
throw SystemException(format("An error occurred while trying to obtain list of network interfaces: [%s]", getErrorMessage(dwRetVal)));
throw SystemException(format("An error occurred while trying to obtain list of network interfaces: [%s]", Error::getMessage(dwRetVal)));
else
break;
} while ((ERROR_BUFFER_OVERFLOW == dwRetVal) && (++iterations <= 2));

40
Net/src/Route_WIN32.cpp
View File

@ -34,17 +34,48 @@
//
#include "Poco/Error.h"
namespace Poco {
namespace Net {
static unsigned int getCompleteMetric(PMIB_IPFORWARD_ROW2 pIp2)
/// The route metric specified in the Metric member of the MIB_IPFORWARD_ROW2 structure
/// represents just the route metric offset. The complete metric is a combination of this
/// route metric offset added to the interface metric specified in the Metric member of
/// the MIB_IPINTERFACE_ROW structure of the associated interface.
{
MIB_IPINTERFACE_ROW intfcRow;
intfcRow.InterfaceLuid = pIp2->InterfaceLuid;
intfcRow.InterfaceIndex = pIp2->InterfaceIndex;
intfcRow.Family = pIp2->DestinationPrefix.Prefix.si_family;
DWORD ret = GetIpInterfaceEntry(&intfcRow);
if (NO_ERROR == ret) return pIp2->Metric + intfcRow.Metric;
std::string error;
switch (ret)
{
case ERROR_FILE_NOT_FOUND:
throw RuntimeException("Unknown network interface LUID or interface index");
case ERROR_INVALID_PARAMETER:
throw RuntimeException("An invalid parameter was passed to the function.");
case ERROR_NOT_FOUND:
throw RuntimeException("Network interface/family mismatch.");
default:
throw RuntimeException(Error::getMessage(ret));
}
}
Route::RouteList Route::list(IPAddress::Family family)
{
std::time_t now;
PMIB_IPFORWARD_TABLE2 pIpForwardTable2 = NULL;
PMIB_IPFORWARD_TABLE2 pIpForwardTable2 = 0;
if (GetIpForwardTable2(((family == IPAddress::IPv4) ? AF_INET : AF_INET6), &pIpForwardTable2) != NO_ERROR)
throw std::runtime_error("Couldn't fetch routing table");
throw RuntimeException("Couldn't fetch routing table.");
::time(&now);
@ -59,8 +90,9 @@ Route::RouteList Route::list(IPAddress::Family family)
IPAddress netmask(pIp2->DestinationPrefix.PrefixLength, family2);
IPAddress nexthop(*(struct sockaddr *)&pIp2->NextHop);
Route route(dest, netmask, nexthop, pIp2->InterfaceIndex, nexthop.isWildcard() ? ROUTE_INDIRECT : ROUTE_INDIRECT);
route.setMetric(pIp2->Metric);
Route route(dest, netmask, nexthop, pIp2->InterfaceIndex, nexthop.isWildcard() ? ROUTE_DIRECT : ROUTE_INDIRECT);
route.setMetric(getCompleteMetric(pIp2));
route.setAge(now - pIp2->Age);
route.setProto((RouteProto) pIp2->Protocol);

56
Net/testsuite/src/RouteTest.cpp
View File

@ -36,6 +36,7 @@
#include "Poco/Net/IPAddress.h"
#include "Poco/Net/Route.h"
#include "Poco/Net/NetException.h"
#include <iomanip>
using Poco::Net::IPAddress;
@ -66,14 +67,65 @@ RouteTest::~RouteTest()
// with results we get back from NetworkInterface::list().
//
void RouteTest::testDefaultRoute()
void RouteTest::testAllRoutes()
{
Route::RouteList routes = Route::list(IPAddress::IPv4);
assert(routes.size() >= 3);
std::cout << "Active IPv4 Routes:" << std::endl;
std::cout << "=============================================================================" << std::endl;
std::cout << std::setw(17) << "Destinaton"
<< std::setw(17) << "Netmask"
<< std::setw(17) << "Gateway"
<< std::setw(17) << "Interface"
<< std::setw(8) << "Metric" << std::endl;
Route::RouteList::const_iterator it = routes.begin();
Route::RouteList::const_iterator end = routes.end();
for (; it != end; ++it)
{
IPAddress ip = it->getNetworkInterface().firstAddress(IPAddress::IPv4);
if (!ip.isLinkLocal())
{
std::string gateway = it->getNextHop().isWildcard() ? "On-link" : it->getNextHop().toString();
std::cout << std::setw(17) << it->getDest().toString()
<< std::setw(17) << it->getNetmask().toString()
<< std::setw(17) << gateway
<< std::setw(17) << ip.toString()
<< std::setw(8) << it->getMetric() << std::endl;
}
}
std::cout << "=============================================================================" << std::endl;
routes = Route::list(IPAddress::IPv6);
assert(routes.size() >= 3);
std::cout << std::endl << "Active IPv6 Routes:" << std::endl;
std::cout << "=============================================================" << std::endl;
std::cout << std::setw(4) << "If"
<< std::setw(7) << "Metric"
<< std::setw(41) << "Destinaton"
<< std::setw(8) << "Gateway"
<< std::endl;
it = routes.begin();
for (; it != end; ++it)
{
IPAddress ip = it->getNetworkInterface().firstAddress(IPAddress::IPv6);
if (!ip.isLinkLocal())
{
std::string gateway = it->getNextHop().isWildcard() ? "On-link" : it->getNextHop().toString();
std::cout << std::setw(4) << it->getIfIndex()
<< std::setw(7) << it->getMetric()
<< std::setw(41) << it->getDest().toString()
<< std::setw(8) << gateway << std::endl;
}
}
std::cout << "=============================================================" << std::endl;
}
void RouteTest::testAllRoutes()
void RouteTest::testDefaultRoute()
{
Route::RouteList defaults = Route::defaults(IPAddress::IPv4);
assert(defaults.size() >= 1);