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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.
159 lines
4.5 KiB
C++
159 lines
4.5 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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#ifndef __ZMQ_ERR_HPP_INCLUDED__
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#define __ZMQ_ERR_HPP_INCLUDED__
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// 0MQ-specific error codes are defined in zmq.h
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#include "../include/zmq.h"
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#include <assert.h>
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#if defined _WIN32_WCE
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#include "..\builds\msvc\errno.hpp"
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#else
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#include <errno.h>
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#endif
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "platform.hpp"
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#include "likely.hpp"
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#ifdef ZMQ_HAVE_WINDOWS
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#include "windows.hpp"
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#else
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#include <netdb.h>
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#endif
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// EPROTO is not used by OpenBSD and maybe other platforms.
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#ifndef EPROTO
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#define EPROTO 0
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#endif
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namespace zmq
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{
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const char *errno_to_string (int errno_);
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void zmq_abort (const char *errmsg_);
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}
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#ifdef ZMQ_HAVE_WINDOWS
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namespace zmq
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{
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const char *wsa_error ();
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const char *wsa_error_no (int no_);
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void win_error (char *buffer_, size_t buffer_size_);
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int wsa_error_to_errno (int errcode);
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}
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// Provides convenient way to check WSA-style errors on Windows.
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#define wsa_assert(x) \
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do {\
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if (unlikely (!(x))) {\
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const char *errstr = zmq::wsa_error ();\
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if (errstr != NULL) {\
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fprintf (stderr, "Assertion failed: %s (%s:%d)\n", errstr, \
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__FILE__, __LINE__);\
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zmq::zmq_abort (errstr);\
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}\
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}\
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} while (false)
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// Provides convenient way to assert on WSA-style errors on Windows.
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#define wsa_assert_no(no) \
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do {\
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const char *errstr = zmq::wsa_error_no (no);\
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if (errstr != NULL) {\
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fprintf (stderr, "Assertion failed: %s (%s:%d)\n", errstr, \
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__FILE__, __LINE__);\
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zmq::zmq_abort (errstr);\
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}\
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} while (false)
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// Provides convenient way to check GetLastError-style errors on Windows.
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#define win_assert(x) \
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do {\
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if (unlikely (!(x))) {\
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char errstr [256];\
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zmq::win_error (errstr, 256);\
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fprintf (stderr, "Assertion failed: %s (%s:%d)\n", errstr, \
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__FILE__, __LINE__);\
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zmq::zmq_abort (errstr);\
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}\
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} while (false)
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#endif
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// This macro works in exactly the same way as the normal assert. It is used
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// in its stead because standard assert on Win32 in broken - it prints nothing
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// when used within the scope of JNI library.
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#define zmq_assert(x) \
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do {\
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if (unlikely (!(x))) {\
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fprintf (stderr, "Assertion failed: %s (%s:%d)\n", #x, \
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__FILE__, __LINE__);\
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zmq::zmq_abort (#x);\
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}\
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} while (false)
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// Provides convenient way to check for errno-style errors.
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#define errno_assert(x) \
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do {\
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if (unlikely (!(x))) {\
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const char *errstr = strerror (errno);\
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fprintf (stderr, "%s (%s:%d)\n", errstr, __FILE__, __LINE__);\
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zmq::zmq_abort (errstr);\
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}\
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} while (false)
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// Provides convenient way to check for POSIX errors.
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#define posix_assert(x) \
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do {\
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if (unlikely (x)) {\
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const char *errstr = strerror (x);\
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fprintf (stderr, "%s (%s:%d)\n", errstr, __FILE__, __LINE__);\
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zmq::zmq_abort (errstr);\
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}\
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} while (false)
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// Provides convenient way to check for errors from getaddrinfo.
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#define gai_assert(x) \
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do {\
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if (unlikely (x)) {\
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const char *errstr = gai_strerror (x);\
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fprintf (stderr, "%s (%s:%d)\n", errstr, __FILE__, __LINE__);\
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zmq::zmq_abort (errstr);\
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}\
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} while (false)
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// Provides convenient way to check whether memory allocation have succeeded.
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#define alloc_assert(x) \
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do {\
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if (unlikely (!x)) {\
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fprintf (stderr, "FATAL ERROR: OUT OF MEMORY (%s:%d)\n",\
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__FILE__, __LINE__);\
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zmq::zmq_abort ("FATAL ERROR: OUT OF MEMORY");\
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}\
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} while (false)
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#endif
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