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path: root/src/tcp_connecter.cpp
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2012-04-14Set options on new sockets in systematic mannerMartin Sustrik
This patch consolidates the up-to-now scattered code that sets different options on newly created sockets. There are open_socket and open_tcp_socket functions that do the tuning automatically. In case the socket is not created but got from elsewhere (such as accept() call) there are tune_socket and tune_tcp_socket functions that will do the tuning. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2012-04-07Fix error handling in TCP and IPC connectersMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2012-03-28XS_KEEPALIVE options addedMartin Sustrik
This option allows to turn on TCP keepalives on the underlying connections. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2012-02-16Full name of the project used in license headersMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2012-02-16poller_base_t renamed to io_thread_tMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2012-02-16io_thread_t merged with poller_base_tMartin Sustrik
The relationship of these two classes was 1:1. Thus one of them was obsolete. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2012-02-16handle_valid removed from tcp_connecter_t and ipc_connecter_tMartin Sustrik
Invalid handle is now specified as handle == NULL Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2012-02-16Timers identified by dynamically generated handlesMartin Sustrik
Timers are not longer identified by hard-wired IDs. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2012-02-16cancel_timer function renamed to rm_timerMartin Sustrik
This is more consistent with adjacent add_fd and rm_fd functions. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2012-02-16File descriptor passed to in_event and out_eventMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2012-02-16Allow to set up a source address for outgoing connections in zmq_connect()Sergey Matveychuk
Signed-off-by: Sergey Matveychuk <sem33@yandex-team.ru> Signed-off-by: Martin Sustrik <sustik@250bpm.com>
2012-02-16Updated connector open() doc strings.Ivo Danihelka
Signed-off-by: Ivo Danihelka <ivo@danihelka.net>
2012-02-16ZeroMQ renamed to CrossroadsMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-12-15A synchronous connect() failure in ipc_connecter can result in AssertionMartin Lucina
failed: s == retired_fd (ipc_connecter.cpp:174), as reported in LIBZMQ-294. This patch fixes the bug, and also an identical problem in tcp_connecter which has not hit people since TCP connect() usually completes via the asynchronous code path (poll, out_event). Signed-off-by: Martin Lucina <martin@lucina.net>
2011-11-01Copyright dates adjusted to reflect realityMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-10-31250bpm copyrights addedMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-09-15Session class separated into socket-type-specific sessionsMartin Sustrik
This is a preliminary patch allowing for socket-type-specific functionality in the I/O thread. For example, message format can be checked asynchronously and misbehaved connections dropped straight away. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-09-03Improve error reporting in a minor wayMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-09-02Close file descriptors on exec (issue 218)Martin Sustrik
When exec is executed to start a different process image old 0MQ file descriptors could stay open, thus blocking TCP ports and alike. This patch should solve the problem. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-08-18TCP address related functionality moved to tcp_address_tMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-08-16tcp_engine renamed to stream engineMartin Sustrik
The engine was not used exclusively for TCP connections. Rather it was used to handle any socket with SOCK_STREAM semantics. The class was renamed to reflect its true function. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-08-15Add IPv6 support to tcp_listenerSteven McCoy
Signed-off-by: Steven McCoy <steven.mccoy@miru.hk> Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-08-15Minor problems in MSVC build fixedMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-08-08Minor compile-time bug on Windows fixedMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-08-08tcp_connecter disables IPV6_IPV6ONLY if needed.Steven McCoy
Signed-off-by: Steven McCoy <steven.mccoy@miru.hk> Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-08-08Update resolve_ip_interface and resolve_ip_hostname with ipv4only parameter.Steven McCoy
Signed-off-by: Steven McCoy <steven.mccoy@miru.hk> Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-07-29Different connecters simplifiedMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-07-28Tuning of TCP sockets is done at a single placeMartin Sustrik
Instead of being spread throughout the codebase, the tuning is done in tune_tcp_socket() function. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-07-28Implementations of TCP and IPC transports separatedMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-07-28Precise reconnect interval randomisedMartin Sustrik
Till now the random fraction of the reconnect interval was computed based on process ID. This patch uses pseudo-random generated (seeded by exact time of when the process was started) to compute the interval. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-07-28Setting TCP socket options moved to tcp_engine_tMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-07-26Code cleanupMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-07-26Experimental VTCP listener addedMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-07-26TCP transport classes simplifiedMartin Sustrik
zmq_engine and tcp_socket merged into tcp_engine zmq_connecter and tcp_connecter merged into tcp_connecter zmq_listener and tcp_listener merged into tcp_listener Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-06-19ENETDOWN is a legal error from TCP connectMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-06-14ENETUNREACH is a valid error from connectMartin Sustrik
This patch fixed the JIRA issue 223 Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-05-08Async connect doesn't fail on EWSANETDOWNMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-04-29WSAENETUNREACH is a valid networking errorMartin Sustrik
Till now, 0MQ asserted on Windows when connect () returned WSAENETUNREACH. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-04-21Message-related functionality factored out into msg_t class.Martin Sustrik
This patch addresses serveral issues: 1. It gathers message related functionality scattered over whole codebase into a single class. 2. It makes zmq_msg_t an opaque datatype. Internals of the class don't pollute zmq.h header file. 3. zmq_msg_t size decreases from 48 to 32 bytes. That saves ~33% of memory in scenarios with large amount of small messages. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-03-02The copyrights in file headers updated.Martin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2010-10-30Name of "GNU Lesser Public License" corrected.Martin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2010-07-13minor comment clarificationMartin Sustrik
2010-06-11if connect asserts, exact error is reportedMartin Sustrik
2010-06-11EHOSTUNREACH is acceptable outcome from connectMartin Sustrik
2010-06-10issue 31 - Assertion failed: err == ECONNREFUSED || err == ETIMEDOUT ↵Martin Sustrik
(tcp_connecter.cpp:296)
2010-06-07minor comment clarificationMartin Sustrik
2010-05-12fixes for OpenVMSBrett Cameron
2010-03-11Restructure language bindingsMartin Lucina
C and C++ headers moved from bindings/ to include/, bindings/ removed --with-c and --with-cpp options to configure removed, C and C++ now built and installed by default
2010-02-10ZMQII-69: Make 0MQ build on HP-UXMartin Sustrik
2010-02-05allow async connect on Win32 return WSAECONNABORTEDMartin Sustrik
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