Use the common timer class

The common timer class from sdbusplus offers all the timer goodness that
we currently use. The unit test is also no longer needed (and has been
added to sdbusplus's version of the timer.hpp implementation).

Change-Id: I278817489433a29ca739f70fdacd8bb897797d66
Signed-off-by: Vernon Mauery <vernon.mauery@linux.intel.com>

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