Detect AI_V4MAPPED is not supported in getaddrinfo() on the fly
and retry query. This issue was seen on ancient FreeBSD releases
and current implementation does support this flag correctly.
* Prevent DOS by asserts in TCP tuning
-Propagates socket option errors from the
tuning functions to the callers.
-Asserts a subset of error conditions during tuning,
excluding external network causes.
-Checks tuning results in 3 call sites and treats
them like failures to connect, accept, etc.
* Fix variable name
* Remove lambda requiring C++11
* add define for windows/UWP
* prevent issue with COM references
* gettickcount not available on uwp
* add compiler definitions
* add convenitnece cmake file
* brute force uwp compilation
* fix compiler version
* cosmetics
Solution: use pthread API to set the name. For now call every thread
"ZMQ b/g thread". Would be nice to number the I/O threads and name
explicitly the reaper thread, but in reality a bit of internal API
churn would be necessary, so perhaps it's not worth it.
This is useful when debugging a process with many threads.
Solution:
Revert "Problem with ZMQ_ROUTER_MANDATORY option when peer lost"
This partially reverts commit 06740b5d8c1fbf13205c9b6c63ba7e7ef4350a04.
The change in the mentioned commit was fixed to be backward
compatible so test changes are no longer necessary.
Partially revert the commit, leaving only the bug fix and taking out
the test change and the superfluous change in socket_base.
indention
Revert "indention"
This reverts commit a6e7e192ac2d089ac9f7dc0d31d4b1fd10de982e.
indention
indention
Fix Failure in tests
Check both pipe full and pipe close
* Problem: zmq_z85_decode does not validate its input
Solution: added checks for invalid characters and overflows
* Added tests, added further check for range overflow, removed (multiple) calls to strlen
* Problem: gcc fails to build
Solution: added missing include directive
* Added VS2015 test_utils_z85 project
* Fixed indentation and copyright notice
* Resolved garbage from merge
* Revert "Added VS2015 test_utils_z85 project"
This reverts commit c58b3c664c144326e77135aa1184b6f0dee11143.
* Problem: test calls zmq_z85_decode with a NULL dest
Solution: call zmq_z85_decode with a properly sized buffer
* Problem: tests for zmq_z85_* scattered over two files
Solution: merged files
* Removed reference to removed test file from CMakeLists.txt
* Problem: Missing include directive to stdint.h
Solution: Added include directive
* Define __STDC_LIMIT_MACROS before including stdint.h
* Problem: Wrong variable is checked for invalid character marker
Solution: Use correct variable
Solution: initialise *hwmboost to -1 instead of 1, and use it only if
it's >= 0. The socket option code checks anyway that the
user-provided value is >= 0 so there is no risk of clashing. The
documentation also specifies that it has to be >= 0.
Solution: setsockopt returns EINVAL if the connection was closed by
the peer after the accept returned a valid socket. This is a valid
network error and should not cause an assert.
To handle this we have to extract the setsockopt from the stream
engine, as there's no clean way to return an error from the
constructor. Instead, try to set this option before creating the
engine in the callers, and return immediately as if the accept
had failed to avoid churn. Do the same for the connect calls by
setting the option in open_socket, so that the option for that
case is set even before connecting, so there's no possible race
condition.
Since this has to be done in 4 places (tcp/ipc listener, socks
connecter and open_socket) add an utility function in ip.cpp.
Fixes#1442
The mechanism is instanciated during the handshake itself, when and
error happen before this, the error method shall work anyway.
An error handling with a NULL mechanism means the handshake fail, so the
handshake failure event is also raised in this case.
- removed the previously added encryption_error, less changes less bug
- handshake fail is now signaled when an error happen while the
mechanism is still hanshaking
Solution: check if IPV6_TCLASS is defined so that when Hurd adds
support it will just work. Also it will avoid tripping over this on
other similar legacy systems.
