mirror of
https://github.com/wpilibsuite/allwpilib
synced 2026-06-25 01:41:43 +00:00
d76f0d4022
Handles will be replacing opaque pointers in the HAL for better compatibility and easier error checking. This commits adds the initial resource manangement and definition for handles.
24 lines
939 B
C++
24 lines
939 B
C++
/*----------------------------------------------------------------------------*/
|
|
/* Copyright (c) FIRST 2016. All Rights Reserved. */
|
|
/* Open Source Software - may be modified and shared by FRC teams. The code */
|
|
/* must be accompanied by the FIRST BSD license file in the root directory of */
|
|
/* the project. */
|
|
/*----------------------------------------------------------------------------*/
|
|
|
|
#include "HandlesInternal.h"
|
|
#include "IndexedHandleResource.h"
|
|
#include "LimitedHandleResource.h"
|
|
#include "UnlimitedHandleResource.h"
|
|
|
|
namespace hal {
|
|
HalHandle createHandle(int16_t index, HalHandleEnum handleType) {
|
|
if (index < 0) return HAL_HANDLE_NEGATIVE_INDEX;
|
|
// set last 8 bits, then shift to first 8 bits
|
|
HalHandle handle = handleType;
|
|
handle = handle << 24;
|
|
// add index to set last 16 bits
|
|
handle += index;
|
|
return handle;
|
|
}
|
|
}
|