This commit adds new test cases for the pipe API rework.
* basic.c: Sanity check for pipe operations.
* concurrency.c: Test pipe operations with multiple threads.
* stress.c: Test pipe operations under stress conditions.
And moves the old pipe test cases to the deprecated folder.
Signed-off-by: Måns Ansgariusson <Mansgariusson@gmail.com>
This commit adds polling support to the newly rewritten k_pipe interface.
Changes include:
* Removed ifdef CONFIG_POLL from kernel/poll.c to let both implementations
coexist.
* Added the needed datastructures to the new k_pipe struct.
* k_pipe_write(..) now notifies the poll subsystem that data is available.
Signed-off-by: Måns Ansgariusson <Mansgariusson@gmail.com>
The `k_pipe_*` API has been reworked to provide a more consistent and
intuitive interface. The new API aims to provide a simple to use byte
stream interface that is more in line with the POSIX pipe API.
The previous API has been deprecated and will be removed in a future
release.
Signed-off-by: Måns Ansgariusson <Mansgariusson@gmail.com>
