mirror of
https://github.com/zeromq/libzmq.git
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f0f16505e5
Copyrights had become ads for Sustrik's corporate sponsors, going against the original agreement to share copyrights with the community (that agreement was: one line stating iMatix copyright + one reference to AUTHORS file). The proliferation of corporate ads is also unfair to the many individual authors. I've removed ALL corporate title from the source files so the copyright statements can now be centralized in AUTHORS and source files can be properly updated on an annual basis.
106 lines
2.5 KiB
C++
106 lines
2.5 KiB
C++
/*
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Copyright (c) 2007-2013 Contributors as noted in the AUTHORS file
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This file is part of 0MQ.
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0MQ is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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0MQ is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "thread.hpp"
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#include "err.hpp"
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#include "platform.hpp"
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#ifdef ZMQ_HAVE_WINDOWS
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extern "C"
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{
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#if defined _WIN32_WCE
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static DWORD thread_routine (LPVOID arg_)
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#else
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static unsigned int __stdcall thread_routine (void *arg_)
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#endif
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{
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zmq::thread_t *self = (zmq::thread_t*) arg_;
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self->tfn (self->arg);
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return 0;
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}
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}
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void zmq::thread_t::start (thread_fn *tfn_, void *arg_)
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{
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tfn = tfn_;
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arg =arg_;
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#if defined _WIN32_WCE
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descriptor = (HANDLE) CreateThread (NULL, 0,
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&::thread_routine, this, 0 , NULL);
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#else
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descriptor = (HANDLE) _beginthreadex (NULL, 0,
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&::thread_routine, this, 0 , NULL);
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#endif
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win_assert (descriptor != NULL);
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}
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void zmq::thread_t::stop ()
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{
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DWORD rc = WaitForSingleObject (descriptor, INFINITE);
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win_assert (rc != WAIT_FAILED);
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BOOL rc2 = CloseHandle (descriptor);
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win_assert (rc2 != 0);
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}
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#else
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#include <signal.h>
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extern "C"
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{
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static void *thread_routine (void *arg_)
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{
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#if !defined ZMQ_HAVE_OPENVMS && !defined ZMQ_HAVE_ANDROID
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// Following code will guarantee more predictable latencies as it'll
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// disallow any signal handling in the I/O thread.
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sigset_t signal_set;
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int rc = sigfillset (&signal_set);
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errno_assert (rc == 0);
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rc = pthread_sigmask (SIG_BLOCK, &signal_set, NULL);
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posix_assert (rc);
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#endif
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zmq::thread_t *self = (zmq::thread_t*) arg_;
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self->tfn (self->arg);
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return NULL;
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}
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}
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void zmq::thread_t::start (thread_fn *tfn_, void *arg_)
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{
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tfn = tfn_;
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arg =arg_;
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int rc = pthread_create (&descriptor, NULL, thread_routine, this);
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posix_assert (rc);
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}
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void zmq::thread_t::stop ()
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{
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int rc = pthread_join (descriptor, NULL);
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posix_assert (rc);
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}
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#endif
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