generic-library/poco
1
0
Fork 0
mirror of https://github.com/pocoproject/poco.git synced 2025-01-31 14:39:53 +01:00
Code Issues Projects Releases Wiki Activity

POSIX poll() support

Browse Source
This commit is contained in:
Aleksandar Fabijanic 2012-04-28 19:07:15 +00:00
parent 5086b562fd
commit a68b9a114f
4 changed files with 248 additions and 109 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

120
Net/Net_vs100.sln
View File

@ -1,60 +1,60 @@
Microsoft Visual Studio Solution File, Format Version 11.00 Microsoft Visual Studio Solution File, Format Version 11.00
# Visual Studio 2010 # Visual Studio 2010
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Net", "Net_vs100.vcxproj", "{B057A1FE-09F7-465E-B8B5-E1B659051D76}" Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Net", "Net_vs100.vcxproj", "{B057A1FE-09F7-465E-B8B5-E1B659051D76}"
EndProject EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "TestSuite", "testsuite\TestSuite_vs100.vcxproj", "{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}" Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "TestSuite", "testsuite\TestSuite_vs100.vcxproj", "{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}"
ProjectSection(ProjectDependencies) = postProject ProjectSection(ProjectDependencies) = postProject
{B057A1FE-09F7-465E-B8B5-E1B659051D76} = {B057A1FE-09F7-465E-B8B5-E1B659051D76} {B057A1FE-09F7-465E-B8B5-E1B659051D76} = {B057A1FE-09F7-465E-B8B5-E1B659051D76}
EndProjectSection EndProjectSection
EndProject EndProject
Global Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution GlobalSection(SolutionConfigurationPlatforms) = preSolution
debug_shared|Win32 = debug_shared|Win32 debug_shared|Win32 = debug_shared|Win32
release_shared|Win32 = release_shared|Win32 debug_static_md|Win32 = debug_static_md|Win32
debug_static_mt|Win32 = debug_static_mt|Win32 debug_static_mt|Win32 = debug_static_mt|Win32
release_static_mt|Win32 = release_static_mt|Win32 release_shared|Win32 = release_shared|Win32
debug_static_md|Win32 = debug_static_md|Win32 release_static_md|Win32 = release_static_md|Win32
release_static_md|Win32 = release_static_md|Win32 release_static_mt|Win32 = release_static_mt|Win32
EndGlobalSection EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution GlobalSection(ProjectConfigurationPlatforms) = postSolution
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_shared|Win32.ActiveCfg = debug_shared|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_shared|Win32.ActiveCfg = debug_shared|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_shared|Win32.Build.0 = debug_shared|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_shared|Win32.Build.0 = debug_shared|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_shared|Win32.Deploy.0 = debug_shared|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_shared|Win32.Deploy.0 = debug_shared|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_shared|Win32.ActiveCfg = release_shared|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_static_md|Win32.ActiveCfg = debug_static_md|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_shared|Win32.Build.0 = release_shared|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_static_md|Win32.Build.0 = debug_static_md|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_shared|Win32.Deploy.0 = release_shared|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_static_md|Win32.Deploy.0 = debug_static_md|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_static_mt|Win32.ActiveCfg = debug_static_mt|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_static_mt|Win32.ActiveCfg = debug_static_mt|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_static_mt|Win32.Build.0 = debug_static_mt|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_static_mt|Win32.Build.0 = debug_static_mt|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_static_mt|Win32.Deploy.0 = debug_static_mt|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_static_mt|Win32.Deploy.0 = debug_static_mt|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_static_mt|Win32.ActiveCfg = release_static_mt|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_shared|Win32.ActiveCfg = release_shared|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_static_mt|Win32.Build.0 = release_static_mt|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_shared|Win32.Build.0 = release_shared|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_static_mt|Win32.Deploy.0 = release_static_mt|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_shared|Win32.Deploy.0 = release_shared|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_static_md|Win32.ActiveCfg = debug_static_md|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_static_md|Win32.ActiveCfg = release_static_md|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_static_md|Win32.Build.0 = debug_static_md|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_static_md|Win32.Build.0 = release_static_md|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.debug_static_md|Win32.Deploy.0 = debug_static_md|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_static_md|Win32.Deploy.0 = release_static_md|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_static_md|Win32.ActiveCfg = release_static_md|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_static_mt|Win32.ActiveCfg = release_static_mt|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_static_md|Win32.Build.0 = release_static_md|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_static_mt|Win32.Build.0 = release_static_mt|Win32
{B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_static_md|Win32.Deploy.0 = release_static_md|Win32 {B057A1FE-09F7-465E-B8B5-E1B659051D76}.release_static_mt|Win32.Deploy.0 = release_static_mt|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_shared|Win32.ActiveCfg = debug_shared|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_shared|Win32.ActiveCfg = debug_shared|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_shared|Win32.Build.0 = debug_shared|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_shared|Win32.Build.0 = debug_shared|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_shared|Win32.Deploy.0 = debug_shared|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_shared|Win32.Deploy.0 = debug_shared|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_shared|Win32.ActiveCfg = release_shared|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_static_md|Win32.ActiveCfg = debug_static_md|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_shared|Win32.Build.0 = release_shared|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_static_md|Win32.Build.0 = debug_static_md|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_shared|Win32.Deploy.0 = release_shared|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_static_md|Win32.Deploy.0 = debug_static_md|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_static_mt|Win32.ActiveCfg = debug_static_mt|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_static_mt|Win32.ActiveCfg = debug_static_mt|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_static_mt|Win32.Build.0 = debug_static_mt|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_static_mt|Win32.Build.0 = debug_static_mt|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_static_mt|Win32.Deploy.0 = debug_static_mt|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_static_mt|Win32.Deploy.0 = debug_static_mt|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_static_mt|Win32.ActiveCfg = release_static_mt|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_shared|Win32.ActiveCfg = release_shared|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_static_mt|Win32.Build.0 = release_static_mt|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_shared|Win32.Build.0 = release_shared|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_static_mt|Win32.Deploy.0 = release_static_mt|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_shared|Win32.Deploy.0 = release_shared|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_static_md|Win32.ActiveCfg = debug_static_md|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_static_md|Win32.ActiveCfg = release_static_md|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_static_md|Win32.Build.0 = debug_static_md|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_static_md|Win32.Build.0 = release_static_md|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.debug_static_md|Win32.Deploy.0 = debug_static_md|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_static_md|Win32.Deploy.0 = release_static_md|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_static_md|Win32.ActiveCfg = release_static_md|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_static_mt|Win32.ActiveCfg = release_static_mt|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_static_md|Win32.Build.0 = release_static_md|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_static_mt|Win32.Build.0 = release_static_mt|Win32
{D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_static_md|Win32.Deploy.0 = release_static_md|Win32 {D5EFBF27-B934-4B8D-8AE5-6EC00374819C}.release_static_mt|Win32.Deploy.0 = release_static_mt|Win32
EndGlobalSection EndGlobalSection
GlobalSection(SolutionProperties) = preSolution GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE HideSolutionNode = FALSE
EndGlobalSection EndGlobalSection
EndGlobal EndGlobal

28
Net/include/Poco/Net/Socket.h
View File

@ -142,7 +142,7 @@ public:
bool poll(const Poco::Timespan& timeout, int mode) const; bool poll(const Poco::Timespan& timeout, int mode) const;
/// Determines the status of the socket, using a /// Determines the status of the socket, using a
/// call to select(). /// call to poll() or select().
/// ///
/// The mode argument is constructed by combining the values /// The mode argument is constructed by combining the values
/// of the SelectMode enumeration. /// of the SelectMode enumeration.
@ -315,6 +315,23 @@ protected:
/// Returns the socket descriptor for this socket. /// Returns the socket descriptor for this socket.
private: private:
#if defined(POCO_HAVE_FD_POLL)
class FDCompare
/// Utility functor used to compare socket file descriptors.
/// Used in poll() member function.
{
public:
FDCompare(int fd): _fd(fd) { }
inline bool operator()(const Socket& socket) const
{ return socket.sockfd() == _fd; }
private:
FDCompare();
int _fd;
};
#endif
SocketImpl* _pImpl; SocketImpl* _pImpl;
}; };
@ -604,6 +621,15 @@ inline bool Socket::supportsIPv4()
} }
inline bool Socket::supportsIPv6()
{
#if defined(POCO_HAVE_IPv6)
return true;
#else
return false;
#endif
}
} } // namespace Poco::Net } } // namespace Poco::Net

98
Net/src/Socket.cpp
View File

@ -41,6 +41,12 @@
#include <string.h> // FD_SET needs memset on some platforms, so we can't use <cstring> #include <string.h> // FD_SET needs memset on some platforms, so we can't use <cstring>
#if defined(POCO_HAVE_FD_EPOLL) #if defined(POCO_HAVE_FD_EPOLL)
#include <sys/epoll.h> #include <sys/epoll.h>
#elif defined(POCO_HAVE_FD_POLL)
#include "Poco/SharedPtr.h"
#include <poll.h>
typedef Poco::SharedPtr<pollfd,
Poco::ReferenceCounter,
Poco::ReleaseArrayPolicy<pollfd> > SharedPollArray;
#endif #endif
@ -226,6 +232,88 @@ int Socket::select(SocketList& readList, SocketList& writeList, SocketList& exce
std::swap(exceptList, readyExceptList); std::swap(exceptList, readyExceptList);
return readList.size() + writeList.size() + exceptList.size(); return readList.size() + writeList.size() + exceptList.size();
#elif defined(POCO_HAVE_FD_POLL)
nfds_t nfd = readList.size() + writeList.size() + exceptList.size();
if (0 == nfd) return 0;
SharedPollArray pPollArr = new pollfd[nfd];
int idx = 0;
for (SocketList::iterator it = readList.begin(); it != readList.end(); ++it)
{
pPollArr[idx].fd = int(it->sockfd());
pPollArr[idx++].events |= POLLIN;
}
SocketList::iterator begR = readList.begin();
SocketList::iterator endR = readList.end();
for (SocketList::iterator it = writeList.begin(); it != writeList.end(); ++it)
{
SocketList::iterator pos = std::find(begR, endR, *it);
if (pos != endR)
{
pPollArr[pos-begR].events |= POLLOUT;
--nfd;
}
else
{
pPollArr[idx].fd = int(it->sockfd());
pPollArr[idx++].events |= POLLOUT;
}
}
SocketList::iterator begW = writeList.begin();
SocketList::iterator endW = writeList.end();
for (SocketList::iterator it = exceptList.begin(); it != exceptList.end(); ++it)
{
SocketList::iterator pos = std::find(begR, endR, *it);
if (pos != endR) --nfd;
else
{
SocketList::iterator pos = std::find(begW, endW, *it);
if (pos != endW) --nfd;
else pPollArr[idx++].fd = int(it->sockfd());
}
}
Poco::Timespan remainingTime(timeout);
int rc;
do
{
Poco::Timestamp start;
rc = ::poll(pPollArr, nfd, timeout.totalMilliseconds());
if (rc < 0 && SocketImpl::lastError() == POCO_EINTR)
{
Poco::Timestamp end;
Poco::Timespan waited = end - start;
if (waited < remainingTime) remainingTime -= waited;
else remainingTime = 0;
}
}
while (rc < 0 && SocketImpl::lastError() == POCO_EINTR);
if (rc < 0) SocketImpl::error();
SocketList readyReadList;
SocketList readyWriteList;
SocketList readyExceptList;
SocketList::iterator begE = exceptList.begin();
SocketList::iterator endE = exceptList.end();
for (int idx = 0; idx < nfd; ++idx)
{
SocketList::iterator slIt = std::find_if(begR, endR, Socket::FDCompare(pPollArr[idx].fd));
if (POLLIN & pPollArr[idx].revents && slIt != endR) readyReadList.push_back(*slIt);
slIt = std::find_if(begW, endW, Socket::FDCompare(pPollArr[idx].fd));
if (POLLOUT & pPollArr[idx].revents && slIt != endW) readyWriteList.push_back(*slIt);
slIt = std::find_if(begE, endE, Socket::FDCompare(pPollArr[idx].fd));
if (POLLERR & pPollArr[idx].revents && slIt != endE) readyExceptList.push_back(*slIt);
}
std::swap(readList, readyReadList);
std::swap(writeList, readyWriteList);
std::swap(exceptList, readyExceptList);
return readList.size() + writeList.size() + exceptList.size();
#else #else
fd_set fdRead; fd_set fdRead;
@ -327,14 +415,4 @@ int Socket::select(SocketList& readList, SocketList& writeList, SocketList& exce
} }
bool Socket::supportsIPv6()
{
#if defined(POCO_HAVE_IPv6)
return true;
#else
return false;
#endif
}
} } // namespace Poco::Net } } // namespace Poco::Net

111
Net/src/SocketImpl.cpp
View File

@ -42,9 +42,16 @@
#include <string.h> // FD_SET needs memset on some platforms, so we can't use <cstring> #include <string.h> // FD_SET needs memset on some platforms, so we can't use <cstring>
#if defined(POCO_HAVE_FD_EPOLL) #if defined(POCO_HAVE_FD_EPOLL)
#include <sys/epoll.h> #include <sys/epoll.h>
#elif defined(POCO_HAVE_FD_POLL)
#include <poll.h>
#endif #endif
#if defined(sun) || defined(__sun) || defined(__sun__)
#include <unistd.h>
#include <stropts.h>
#endif
using Poco::IOException; using Poco::IOException;
using Poco::TimeoutException; using Poco::TimeoutException;
using Poco::InvalidArgumentException; using Poco::InvalidArgumentException;
@ -464,8 +471,36 @@ bool SocketImpl::poll(const Poco::Timespan& timeout, int mode)
while (rc < 0 && lastError() == POCO_EINTR); while (rc < 0 && lastError() == POCO_EINTR);
::close(epollfd); ::close(epollfd);
if (rc < 0) error(); if (rc < 0) error();
return rc > 0; return rc > 0;
#elif defined(POCO_HAVE_FD_POLL)
pollfd pollBuf;
memset(&pollBuf, 0, sizeof(pollfd));
pollBuf.fd = _sockfd;
if (mode & SELECT_READ) pollBuf.events |= POLLIN;
if (mode & SELECT_WRITE) pollBuf.events |= POLLOUT;
Poco::Timespan remainingTime(timeout);
int rc;
do
{
Poco::Timestamp start;
rc = ::poll(&pollBuf, 1, remainingTime.totalMilliseconds());
if (rc < 0 && lastError() == POCO_EINTR)
{
Poco::Timestamp end;
Poco::Timespan waited = end - start;
if (waited < remainingTime)
remainingTime -= waited;
else
remainingTime = 0;
}
}
while (rc < 0 && lastError() == POCO_EINTR);
#else #else
@ -969,77 +1004,77 @@ void SocketImpl::error(int code, const std::string& arg)
switch (code) switch (code)
{ {
case POCO_ESYSNOTREADY: case POCO_ESYSNOTREADY:
throw NetException("Net subsystem not ready"); throw NetException("Net subsystem not ready", code);
case POCO_ENOTINIT: case POCO_ENOTINIT:
throw NetException("Net subsystem not initialized"); throw NetException("Net subsystem not initialized", code);
case POCO_EINTR: case POCO_EINTR:
throw IOException("Interrupted"); throw IOException("Interrupted", code);
case POCO_EACCES: case POCO_EACCES:
throw IOException("Permission denied"); throw IOException("Permission denied", code);
case POCO_EFAULT: case POCO_EFAULT:
throw IOException("Bad address"); throw IOException("Bad address", code);
case POCO_EINVAL: case POCO_EINVAL:
throw InvalidArgumentException(); throw InvalidArgumentException(code);
case POCO_EMFILE: case POCO_EMFILE:
throw IOException("Too many open files"); throw IOException("Too many open files", code);
case POCO_EWOULDBLOCK: case POCO_EWOULDBLOCK:
throw IOException("Operation would block"); throw IOException("Operation would block", code);
case POCO_EINPROGRESS: case POCO_EINPROGRESS:
throw IOException("Operation now in progress"); throw IOException("Operation now in progress", code);
case POCO_EALREADY: case POCO_EALREADY:
throw IOException("Operation already in progress"); throw IOException("Operation already in progress", code);
case POCO_ENOTSOCK: case POCO_ENOTSOCK:
throw IOException("Socket operation attempted on non-socket"); throw IOException("Socket operation attempted on non-socket", code);
case POCO_EDESTADDRREQ: case POCO_EDESTADDRREQ:
throw NetException("Destination address required"); throw NetException("Destination address required", code);
case POCO_EMSGSIZE: case POCO_EMSGSIZE:
throw NetException("Message too long"); throw NetException("Message too long", code);
case POCO_EPROTOTYPE: case POCO_EPROTOTYPE:
throw NetException("Wrong protocol type"); throw NetException("Wrong protocol type", code);
case POCO_ENOPROTOOPT: case POCO_ENOPROTOOPT:
throw NetException("Protocol not available"); throw NetException("Protocol not available", code);
case POCO_EPROTONOSUPPORT: case POCO_EPROTONOSUPPORT:
throw NetException("Protocol not supported"); throw NetException("Protocol not supported", code);
case POCO_ESOCKTNOSUPPORT: case POCO_ESOCKTNOSUPPORT:
throw NetException("Socket type not supported"); throw NetException("Socket type not supported", code);
case POCO_ENOTSUP: case POCO_ENOTSUP:
throw NetException("Operation not supported"); throw NetException("Operation not supported", code);
case POCO_EPFNOSUPPORT: case POCO_EPFNOSUPPORT:
throw NetException("Protocol family not supported"); throw NetException("Protocol family not supported", code);
case POCO_EAFNOSUPPORT: case POCO_EAFNOSUPPORT:
throw NetException("Address family not supported"); throw NetException("Address family not supported", code);
case POCO_EADDRINUSE: case POCO_EADDRINUSE:
throw NetException("Address already in use", arg); throw NetException("Address already in use", arg, code);
case POCO_EADDRNOTAVAIL: case POCO_EADDRNOTAVAIL:
throw NetException("Cannot assign requested address", arg); throw NetException("Cannot assign requested address", arg, code);
case POCO_ENETDOWN: case POCO_ENETDOWN:
throw NetException("Network is down"); throw NetException("Network is down", code);
case POCO_ENETUNREACH: case POCO_ENETUNREACH:
throw NetException("Network is unreachable"); throw NetException("Network is unreachable", code);
case POCO_ENETRESET: case POCO_ENETRESET:
throw NetException("Network dropped connection on reset"); throw NetException("Network dropped connection on reset", code);
case POCO_ECONNABORTED: case POCO_ECONNABORTED:
throw ConnectionAbortedException(); throw ConnectionAbortedException(code);
case POCO_ECONNRESET: case POCO_ECONNRESET:
throw ConnectionResetException(); throw ConnectionResetException(code);
case POCO_ENOBUFS: case POCO_ENOBUFS:
throw IOException("No buffer space available"); throw IOException("No buffer space available", code);
case POCO_EISCONN: case POCO_EISCONN:
throw NetException("Socket is already connected"); throw NetException("Socket is already connected", code);
case POCO_ENOTCONN: case POCO_ENOTCONN:
throw NetException("Socket is not connected"); throw NetException("Socket is not connected", code);
case POCO_ESHUTDOWN: case POCO_ESHUTDOWN:
throw NetException("Cannot send after socket shutdown"); throw NetException("Cannot send after socket shutdown", code);
case POCO_ETIMEDOUT: case POCO_ETIMEDOUT:
throw TimeoutException(); throw TimeoutException(code);
case POCO_ECONNREFUSED: case POCO_ECONNREFUSED:
throw ConnectionRefusedException(arg); throw ConnectionRefusedException(arg, code);
case POCO_EHOSTDOWN: case POCO_EHOSTDOWN:
throw NetException("Host is down", arg); throw NetException("Host is down", arg, code);
case POCO_EHOSTUNREACH: case POCO_EHOSTUNREACH:
throw NetException("No route to host", arg); throw NetException("No route to host", arg, code);
default: default:
throw IOException(NumberFormatter::format(code), arg); throw IOException(NumberFormatter::format(code), arg, code);
} }
} }