summaryrefslogtreecommitdiff
path: root/src/socketengine_ports.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/socketengine_ports.cpp')
-rw-r--r--src/socketengine_ports.cpp130
1 files changed, 1 insertions, 129 deletions
diff --git a/src/socketengine_ports.cpp b/src/socketengine_ports.cpp
index 869e0a6fb..d3704f0a4 100644
--- a/src/socketengine_ports.cpp
+++ b/src/socketengine_ports.cpp
@@ -1,129 +1 @@
-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
- *
- * InspIRCd: (C) 2002-2007 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
- *
- * This program is free but copyrighted software; see
- * the file COPYING for details.
- *
- * ---------------------------------------------------
- */
-
-#include "inspircd.h"
-#include "exitcodes.h"
-#include <port.h>
-#include "socketengine_ports.h"
-
-PortsEngine::PortsEngine(InspIRCd* Instance) : SocketEngine(Instance)
-{
- EngineHandle = port_create();
-
- if (EngineHandle == -1)
- {
- ServerInstance->Log(SPARSE,"ERROR: Could not initialize socket engine: %s", strerror(errno));
- ServerInstance->Log(SPARSE,"ERROR: This is a fatal error, exiting now.");
- printf("ERROR: Could not initialize socket engine: %s\n", strerror(errno));
- printf("ERROR: This is a fatal error, exiting now.\n");
- InspIRCd::Exit(EXIT_STATUS_SOCKETENGINE);
- }
- CurrentSetSize = 0;
-}
-
-PortsEngine::~PortsEngine()
-{
- close(EngineHandle);
-}
-
-bool PortsEngine::AddFd(EventHandler* eh)
-{
- int fd = eh->GetFd();
- if ((fd < 0) || (fd > MAX_DESCRIPTORS))
- return false;
-
- if (GetRemainingFds() <= 1)
- return false;
-
- if (ref[fd])
- return false;
-
- ref[fd] = eh;
- port_associate(EngineHandle, PORT_SOURCE_FD, fd, eh->Readable() ? POLLRDNORM : POLLWRNORM, eh);
-
- ServerInstance->Log(DEBUG,"New file descriptor: %d", fd);
- CurrentSetSize++;
- return true;
-}
-
-void PortsEngine::WantWrite(EventHandler* eh)
-{
- port_associate(EngineHandle, PORT_SOURCE_FD, eh->GetFd(), POLLWRNORM, eh);
-}
-
-bool PortsEngine::DelFd(EventHandler* eh, bool force)
-{
- int fd = eh->GetFd();
- if ((fd < 0) || (fd > MAX_DESCRIPTORS))
- return false;
-
- port_dissociate(EngineHandle, PORT_SOURCE_FD, fd);
-
- CurrentSetSize--;
- ref[fd] = NULL;
-
- ServerInstance->Log(DEBUG,"Remove file descriptor: %d", fd);
- return true;
-}
-
-int PortsEngine::GetMaxFds()
-{
- return MAX_DESCRIPTORS;
-}
-
-int PortsEngine::GetRemainingFds()
-{
- return MAX_DESCRIPTORS - CurrentSetSize;
-}
-
-int PortsEngine::DispatchEvents()
-{
- struct timespec poll_time;
-
- poll_time.tv_sec = 1;
- poll_time.tv_nsec = 0;
-
- unsigned int nget = 1; // used to denote a retrieve request.
- int i = port_getn(EngineHandle, this->events, MAX_DESCRIPTORS, &nget, &poll_time);
-
- // first handle an error condition
- if (i == -1)
- return i;
-
- for (i = 0; i < nget; i++)
- {
- switch (this->events[i].portev_source)
- {
- case PORT_SOURCE_FD:
- {
- int fd = this->events[i].portev_object;
- if (ref[fd])
- {
- // reinsert port for next time around
- port_associate(EngineHandle, PORT_SOURCE_FD, fd, POLLRDNORM, ref[fd]);
- ref[fd]->HandleEvent((this->events[i].portev_events & POLLRDNORM) ? EVENT_READ : EVENT_WRITE);
- }
- }
- default:
- break;
- }
- }
-
- return i;
-}
-
-std::string PortsEngine::GetName()
-{
- return "ports";
-}
-
+/* +------------------------------------+ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * * InspIRCd: (C) 2002-2007 InspIRCd Development Team * See: http://www.inspircd.org/wiki/index.php/Credits * * This program is free but copyrighted software; see * the file COPYING for details. * * --------------------------------------------------- */ #include "inspircd.h" #include "exitcodes.h" #include <port.h> #include "socketengine_ports.h" PortsEngine::PortsEngine(InspIRCd* Instance) : SocketEngine(Instance) { EngineHandle = port_create(); if (EngineHandle == -1) { ServerInstance->Log(SPARSE,"ERROR: Could not initialize socket engine: %s", strerror(errno)); ServerInstance->Log(SPARSE,"ERROR: This is a fatal error, exiting now."); printf("ERROR: Could not initialize socket engine: %s\n", strerror(errno)); printf("ERROR: This is a fatal error, exiting now.\n"); InspIRCd::Exit(EXIT_STATUS_SOCKETENGINE); } CurrentSetSize = 0; } PortsEngine::~PortsEngine() { close(EngineHandle); } bool PortsEngine::AddFd(EventHandler* eh) { int fd = eh->GetFd(); if ((fd < 0) || (fd > MAX_DESCRIPTORS)) return false; if (GetRemainingFds() <= 1) return false; if (ref[fd]) return false; ref[fd] = eh; port_associate(EngineHandle, PORT_SOURCE_FD, fd, eh->Readable() ? POLLRDNORM : POLLWRNORM, eh); ServerInstance->Log(DEBUG,"New file descriptor: %d", fd); CurrentSetSize++; return true; } void PortsEngine::WantWrite(EventHandler* eh) { port_associate(EngineHandle, PORT_SOURCE_FD, eh->GetFd(), POLLWRNORM, eh); } bool PortsEngine::DelFd(EventHandler* eh, bool force) { int fd = eh->GetFd(); if ((fd < 0) || (fd > MAX_DESCRIPTORS)) return false; port_dissociate(EngineHandle, PORT_SOURCE_FD, fd); CurrentSetSize--; ref[fd] = NULL; ServerInstance->Log(DEBUG,"Remove file descriptor: %d", fd); return true; } int PortsEngine::GetMaxFds() { return MAX_DESCRIPTORS; } int PortsEngine::GetRemainingFds() { return MAX_DESCRIPTORS - CurrentSetSize; } int PortsEngine::DispatchEvents() { struct timespec poll_time; poll_time.tv_sec = 1; poll_time.tv_nsec = 0; unsigned int nget = 1; // used to denote a retrieve request. int i = port_getn(EngineHandle, this->events, MAX_DESCRIPTORS, &nget, &poll_time); // first handle an error condition if (i == -1) return i; for (i = 0; i < nget; i++) { switch (this->events[i].portev_source) { case PORT_SOURCE_FD: { int fd = this->events[i].portev_object; if (ref[fd]) { // reinsert port for next time around port_associate(EngineHandle, PORT_SOURCE_FD, fd, POLLRDNORM, ref[fd]); ref[fd]->HandleEvent((this->events[i].portev_events & POLLRDNORM) ? EVENT_READ : EVENT_WRITE); } } default: break; } } return i; } std::string PortsEngine::GetName() { return "ports"; } \ No newline at end of file