4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
6 // Stefan Bund <g0dil@berlios.de>
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 2 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the
20 // Free Software Foundation, Inc.,
21 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 \brief FileDispatcher non-inline non-template implementation */
26 #include "FileDispatcher.hh"
27 //#include "FileDispatcher.ih"
31 //#include "FileDispatcher.mpp"
33 ///////////////////////////////cc.p////////////////////////////////////////
35 prefix_ senf::scheduler::FileDispatcher::FileDispatcher(FdManager & manager,
37 : manager_ (manager), runner_ (runner), managerTimeout_ (manager.timeout())
40 prefix_ senf::scheduler::FileDispatcher::~FileDispatcher()
44 for (FileMap::iterator i (files_.begin()); i != files_.end(); ++i) {
45 runner_.dequeue(static_cast<FileEvent::ReadTask*>(&i->second));
46 runner_.dequeue(static_cast<FileEvent::WriteTask*>(&i->second));
50 prefix_ void senf::scheduler::FileDispatcher::add(std::string const & name, int fd,
51 Callback const & cb, int events)
56 FileMap::iterator i (files_.find(fd));
57 if (i == files_.end()) {
58 i = files_.insert(std::make_pair(fd, FileEvent())).first;
59 runner_.enqueue(static_cast<FileEvent::ReadTask*>(&i->second));
60 runner_.enqueue(static_cast<FileEvent::WriteTask*>(&i->second));
62 FileEvent & event (i->second);
64 if (events & EV_READ) {
65 event.FileEvent::ReadTask::cb = cb;
66 event.FileEvent::ReadTask::name = name;
68 if (events & EV_WRITE) {
69 event.FileEvent::WriteTask::cb = cb;
70 event.FileEvent::WriteTask::name = name;
76 prefix_ void senf::scheduler::FileDispatcher::remove(int fd, int events)
81 FileMap::iterator i (files_.find(fd));
82 if (i == files_.end())
84 FileEvent & event (i->second);
86 if (events & EV_READ) event.FileEvent::ReadTask::cb = 0;
87 if (events & EV_WRITE) event.FileEvent::WriteTask::cb = 0;
89 int activeEvents (event.activeEvents());
91 runner_.dequeue(static_cast<FileEvent::ReadTask*>(&i->second));
92 runner_.dequeue(static_cast<FileEvent::WriteTask*>(&i->second));
97 manager_.timeout(managerTimeout_);
100 prefix_ void senf::scheduler::FileDispatcher::prepareRun()
102 for (FileMap::iterator i (files_.begin()); i != files_.end(); ++i) {
103 i->second.events = i->second.activeEvents();
104 if (i->second.FileEvent::ReadTask::cb)
105 i->second.FileEvent::ReadTask::runnable = true;
106 if (i->second.FileEvent::WriteTask::cb)
107 i->second.FileEvent::WriteTask::runnable = true;
111 ///////////////////////////////cc.e////////////////////////////////////////
113 //#include "FileDispatcher.mpp"
119 // comment-column: 40
120 // c-file-style: "senf"
121 // indent-tabs-mode: nil
122 // ispell-local-dictionary: "american"
123 // compile-command: "scons -u test"