diff options
Diffstat (limited to 'dev/ZKAKit/src/Timer.cc')
| -rw-r--r-- | dev/ZKAKit/src/Timer.cc | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/dev/ZKAKit/src/Timer.cc b/dev/ZKAKit/src/Timer.cc new file mode 100644 index 00000000..a36ac0c3 --- /dev/null +++ b/dev/ZKAKit/src/Timer.cc @@ -0,0 +1,47 @@ +/* ------------------------------------------- + + Copyright ZKA Web Services Co. + +------------------------------------------- */ + +#include <KernelKit/Timer.h> + +///! BUGS: 0 +///! @file Timer.cc +///! @brief Software Timer implementation + +using namespace Kernel; + +/// @brief Unimplemented as it is an interface. +Int32 TimerInterface::Wait() noexcept +{ + return kErrorUnimplemented; +} + +/// @brief SoftwareTimer class, meant to be generic. + +SoftwareTimer::SoftwareTimer(Int64 seconds) + : fWaitFor(seconds) +{ + fDigitalTimer = new IntPtr(); + MUST_PASS(fDigitalTimer); +} + +SoftwareTimer::~SoftwareTimer() +{ + delete fDigitalTimer; + fWaitFor = 0; +} + +Int32 SoftwareTimer::Wait() noexcept +{ + if (fWaitFor < 1) + return -1; + + while (*fDigitalTimer < (*fDigitalTimer + fWaitFor)) + { + ++(*fDigitalTimer); + } + + return 0; +} |
