Updates the gradle version to 2.14. In doing so, some model elements have changed. Additionally, some redundant elements have been removed from the gradle scripts.
Cleaned up RobotBase, removed singleton list from SensorBase, and removed unused typedefs and NULL_TASK macro from HAL's Task.hpp. Making the robot class instance static fixed non-POD statics used by the instance during destruction from being destroyed first.
HAL Port is using a special handle, where the module and pin are bit
shifted straight into the handle. This is one of the few special cases
we have, but for the way port is used it is much cleaner and uses much
less memory. Plus it is generic and not specific to one type.
Internally, the linked list now uses shared_ptrs instead of raw
pointers. In addition, in the WPILib the notifier handle is now made
atomic. Then before the class is destructed, the handle is now set to 0.
This should help solve one of the existing race conditions. A 0 handle
is correctly handled down at the HAL level.
In case of Spontaneous wake ups, we should be checking a condition
variable as well.
Note that we can not use the existing m_newControlData, as that has a
possible race condition with existing user code that it does not look
like we could work around.
The network communication headers were moved to the include directory of the HAL and their copies were removed from wpilibc. Also, symModuleLink.h was removed because the function which it prototypes hasn't been used in WPILib since the roboRIO switch.
Removed delayTicks(), delayMillis(), delaySeconds(), HAL_NO_WAIT, HAL_WAIT_FOREVER,
niTimestamp32(), and niTimestamp64().
Replaced clock_gettime() and usleep() with std::chrono.
* Replaced include guards with #pragma once
* All source files now have exactly one newline appended
Some files had either two newlines at the end or none (which isn't POSIX compliant). This patch fixes that.
Subsections are alphabetized according to lexographic ordering. Also, HAL includes were moved from headers to source files where possible. This change may cause user code which uses HAL functionality and does not include the relevant HAL header (since it may have been provided by another WPILib header) to fail to compile.
The Digital and Analog headers (and the implementations, but that will
be moved over later) are just too big and congested. This splits those
headers, and then changes the few things that needed to be changed in
WPILib to get the code working again. No function changes were made in
this commit.
CANJaguar is the only motor controller using sync groups, so that feature doesn't belong in an interface used by all motor controllers. If teams want to use sync groups, they should cast to the appropriate motor controller type themselves.
Rename the following folders:
hal/lib/Athena -> hal/lib/athena
hal/lib/Desktop -> hal/lib/sim
hal/lib/Shared -> hal/lib/shared
wpilibc/Athena -> wpilibc/athena
wpilibc/simulation -> wpilibc/sim
Windows users may need to run gradlew clean after updating.
First part of the HAL changes. Returns -1 to 1 for joysticks instead of
-128 to 127. Implemented by replacing the old structure with a new
structure that uses floats instead of shorts.
Currently, about 5ms of every 20ms loop the DS thread would hold
the mutex, while grabbing data. During this time, and call to grab
joystick data would be blocked. This change grabs the joystick data
to a cache, and then grabs the mutex and moves the data references
around. This is much more efficient then the old code, and gives
teams more of their teleop loop time back for use.
Another major change this does is use preallocated arrays when entering
the JNI. Previously every JNI DS call would allocate an entire new array.
With a GC'd language where those arrays go on the heap, thats a problem,
and creates tons of garbage. That garbage is no longer created anymore,
as all arrays and byte buffers sent to JNI in the DS are preallocated.
In addition, GetJoystickName was always returning joystick 0 data, which
this fixes.
{@inheritDoc} doesn't exist in Doxygen, so I removed instances of it from the C++ source. It isn't needed anyway because Doxygen automatically fills in base class documentation for member functions in derived classes if no documentation is given. The extension mapping for .inc files was accidentally removed during the build system changes so this commit adds it back in.
Change-Id: I599e3bdafd76ee7d78a66090d81707cda5a399d7
