This patch is proposed for https://github.com/zeromq/libzmq/issues/912. If a user specifies that they want libzmq built with libsodium, and the requirement cannot be satisfied, we should error at the user so they can either A) install libsodium to a reasonable location or B) relax their requirement for libsodium support.
Previously a warning was issued in this case, causing users who wanted libsodium support not to get it, which may be discovered at a much later time when their programs didn't work as expected.
I release this patch under the LGPL v3 or any later version.
When a ZMQ_STREAM socket connection is broken (intentionally, via `shutdown()`
or accidentally via client crash or network failure), there is no way for the
application to dertermine that it should drop per-connection data (such as
buffers).
This contribution makes sure the application receives a 0-length message to
notify it that the connection has been broken. This is symmetric with the
process of closing the connection from within the application (where the
application sends a 0-length message to tell ZeroMQ to close the connection).
Conflicts:
CMakeLists.txt
Converts an initial strudel or "at sign" (@) in the Unix socket path to
a NULL character ('\0') indicating that the socket uses the abstract
namespace instead of the filesystem namespace. For instance, binding a
socket to 'ipc://@/tmp/tester' will not create a file associated with
the socket whereas binding to 'ipc:///tmp/tester' will create the file
/tmp/tester. See issue 567 for more information.
* Add lb_t::sendpipe() that returns the pipe that was used for sending,
similar to fq_t::recvpipe().
* Add forwarder functions to dealer_t to access these two.
* Add logic to req_t to ignore replies on pipes that are not the one
where the request was sent.
* Enable test in test_spec_req.
For atomic_counter and atomic_ptr classes, detect the Tile architecture
using #if defined __tile__ matching ARM and Solaris and then use the
Tile atomic instructions. Without this change, the default Mutex
implementation is used, which is slower.
- option to set number of zmq threads on the command line for local_thr
- option to set number of zmq_threads and workers in remote_thr
- option to set SND/RCV buffer sizes on command line
- option to set whether to PUSH/PULL on command line
- option to set to use zmq_recv or zmq_msg for transfer on command line
- better timing function
- corrected and improved throughput reporting
- HWM and DELAY socket options
- Created a new option ZMQ_ROUTER_RAW_SOCK
- Added new raw_encoder and raw_decoder to receive and send messages in raw form to remote client
- Added test case file tests/test_raw_sock.cpp
o To create a raw router sock set the ZMQ_ROUTER_RAW_SOCK option
o ZMQ_MSGMORE flag is ignored for non-id messages
o To terminate a remote connection send id message followed by zero length data message
Some small changes to prepare a cross-compilation for the Android platform
Signed-off-by: Ghislain Putois <ghpu@infonie.fr>
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
