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authorAttila Molnar <attilamolnar@hush.com>2014-02-08 23:01:44 +0100
committerAttila Molnar <attilamolnar@hush.com>2014-02-08 23:01:44 +0100
commitefe77ba63b1e519fc4d563bd9b599277c4bd96e5 (patch)
tree85eff52bd7735d19f3bac254ad9cce1fb863de43 /src/socketengines/socketengine_poll.cpp
parent689996cb8856af43a033eb5ca1cb9df7475c0854 (diff)
Change all socketengine methods to be static
Diffstat (limited to 'src/socketengines/socketengine_poll.cpp')
-rw-r--r--src/socketengines/socketengine_poll.cpp48
1 files changed, 21 insertions, 27 deletions
diff --git a/src/socketengines/socketengine_poll.cpp b/src/socketengines/socketengine_poll.cpp
index 46a517c51..ac5e02cfd 100644
--- a/src/socketengines/socketengine_poll.cpp
+++ b/src/socketengines/socketengine_poll.cpp
@@ -43,26 +43,17 @@
/** A specialisation of the SocketEngine class, designed to use poll().
*/
-class PollEngine : public SocketEngine
+namespace
{
-private:
/** These are used by poll() to hold socket events
*/
- std::vector<struct pollfd> events;
+ std::vector<struct pollfd> events(16);
/** This vector maps fds to an index in the events array.
*/
- std::vector<int> fd_mappings;
-public:
- /** Create a new PollEngine
- */
- PollEngine();
- virtual bool AddFd(EventHandler* eh, int event_mask);
- virtual void OnSetEvent(EventHandler* eh, int old_mask, int new_mask);
- virtual void DelFd(EventHandler* eh);
- virtual int DispatchEvents();
-};
-
-PollEngine::PollEngine() : events(1), fd_mappings(1)
+ std::vector<int> fd_mappings(16);
+}
+
+void SocketEngine::Init()
{
struct rlimit limits;
if (!getrlimit(RLIMIT_NOFILE, &limits))
@@ -77,6 +68,14 @@ PollEngine::PollEngine() : events(1), fd_mappings(1)
}
}
+void SocketEngine::Deinit()
+{
+}
+
+void SocketEngine::RecoverFromFork()
+{
+}
+
static int mask_to_poll(int event_mask)
{
int rv = 0;
@@ -87,7 +86,7 @@ static int mask_to_poll(int event_mask)
return rv;
}
-bool PollEngine::AddFd(EventHandler* eh, int event_mask)
+bool SocketEngine::AddFd(EventHandler* eh, int event_mask)
{
int fd = eh->GetFd();
if ((fd < 0) || (fd > GetMaxFds() - 1))
@@ -119,11 +118,11 @@ bool PollEngine::AddFd(EventHandler* eh, int event_mask)
events[index].events = mask_to_poll(event_mask);
ServerInstance->Logs->Log("SOCKET", LOG_DEBUG, "New file descriptor: %d (%d; index %d)", fd, events[index].events, index);
- SocketEngine::SetEventMask(eh, event_mask);
+ eh->SetEventMask(event_mask);
return true;
}
-void PollEngine::OnSetEvent(EventHandler* eh, int old_mask, int new_mask)
+void SocketEngine::OnSetEvent(EventHandler* eh, int old_mask, int new_mask)
{
int fd = eh->GetFd();
if (fd < 0 || static_cast<unsigned int>(fd) >= fd_mappings.size() || fd_mappings[fd] == -1)
@@ -135,7 +134,7 @@ void PollEngine::OnSetEvent(EventHandler* eh, int old_mask, int new_mask)
events[fd_mappings[fd]].events = mask_to_poll(new_mask);
}
-void PollEngine::DelFd(EventHandler* eh)
+void SocketEngine::DelFd(EventHandler* eh)
{
int fd = eh->GetFd();
if ((fd < 0) || (fd > MAX_DESCRIPTORS))
@@ -178,7 +177,7 @@ void PollEngine::DelFd(EventHandler* eh)
"(Filled gap with: %d (index: %d))", fd, index, last_fd, last_index);
}
-int PollEngine::DispatchEvents()
+int SocketEngine::DispatchEvents()
{
int i = poll(&events[0], CurrentSetSize, 1000);
int processed = 0;
@@ -218,7 +217,7 @@ int PollEngine::DispatchEvents()
if (revents & POLLIN)
{
- SetEventMask(eh, eh->GetEventMask() & ~FD_READ_WILL_BLOCK);
+ eh->SetEventMask(eh->GetEventMask() & ~FD_READ_WILL_BLOCK);
eh->HandleEvent(EVENT_READ);
if (eh != GetRef(fd))
// whoops, deleted out from under us
@@ -229,7 +228,7 @@ int PollEngine::DispatchEvents()
{
int mask = eh->GetEventMask();
mask &= ~(FD_WRITE_WILL_BLOCK | FD_WANT_SINGLE_WRITE);
- SetEventMask(eh, mask);
+ eh->SetEventMask(mask);
// The vector could've been resized, reference can be invalid by now; don't use it
events[index].events = mask_to_poll(mask);
@@ -239,8 +238,3 @@ int PollEngine::DispatchEvents()
return i;
}
-
-SocketEngine* CreateSocketEngine()
-{
- return new PollEngine;
-}