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-rw-r--r--timer.cpp111
1 files changed, 0 insertions, 111 deletions
diff --git a/timer.cpp b/timer.cpp
deleted file mode 100644
index f1887fd..0000000
--- a/timer.cpp
+++ /dev/null
@@ -1,111 +0,0 @@
-#include "timer.hpp"
-
-#include <chrono>
-#include <phosphor-logging/log.hpp>
-namespace phosphor
-{
-namespace ipmi
-{
-
-using namespace phosphor::logging;
-
-// Initializes the timer object
-void Timer::initialize()
-{
- // This can not be called more than once.
- if (eventSource)
- {
- throw std::runtime_error("Timer already initialized");
- }
-
- // Add infinite expiration time
- auto r = sd_event_add_time(timeEvent, &eventSource,
- CLOCK_MONOTONIC, // Time base
- UINT64_MAX, // Expire time - way long time
- 0, // Use default event accuracy
- timeoutHandler, // Callback handler on timeout
- this); // User data
- if (r < 0)
- {
- log<level::ERR>("Failure to set initial expiration time value",
- entry("ERROR=%s", strerror(-r)));
-
- throw std::runtime_error("Timer initialization failed");
- }
-
- // Disable the timer for now
- r = setTimer(SD_EVENT_OFF);
- if (r < 0)
- {
- log<level::ERR>("Failure to disable timer",
- entry("ERROR=%s", strerror(-r)));
-
- throw std::runtime_error("Disabling the timer failed");
- }
- return;
-}
-
-/** @brief callback handler on timeout */
-int Timer::timeoutHandler(sd_event_source* eventSource, uint64_t usec,
- void* userData)
-{
- auto timer = static_cast<Timer*>(userData);
- timer->expired = true;
-
- log<level::INFO>("Timer expired");
- // Call optional user call back function if available
- if (timer->userCallBack)
- {
- timer->userCallBack();
- }
-
- sd_event_source_set_enabled(eventSource, SD_EVENT_OFF);
- return 0;
-}
-
-// Gets the time from steady_clock
-std::chrono::microseconds Timer::getTime()
-{
- using namespace std::chrono;
- auto usec = steady_clock::now().time_since_epoch();
- return duration_cast<microseconds>(usec);
-}
-
-// Enables or disables the timer
-int Timer::setTimer(int action)
-{
- return sd_event_source_set_enabled(eventSource, action);
-}
-
-// Sets the time and arms the timer
-int Timer::startTimer(std::chrono::microseconds timeValue)
-{
- // Disable the timer
- setTimer(SD_EVENT_OFF);
- expired = false;
-
- // Get the current MONOTONIC time and add the delta
- auto expireTime = getTime() + timeValue;
-
- // Set the time
- auto r = sd_event_source_set_time(eventSource, expireTime.count());
- if (r < 0)
- {
- log<level::ERR>("Failure to set timer",
- entry("ERROR=%s", strerror(-r)));
- return r;
- }
-
- // A ONESHOT timer means that when the timer goes off,
- // its moves to disabled state.
- r = setTimer(SD_EVENT_ONESHOT);
- if (r < 0)
- {
- log<level::ERR>("Failure to start timer",
- entry("ERROR=%s", strerror(-r)));
- }
- return r;
-}
-
-} // namespace ipmi
-} // namespace phosphor
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