1 files changed, 117 insertions, 0 deletions
diff --git a/selutility.cpp b/selutility.cpp
new file mode 100644
index 0000000..68226f1
--- /dev/null
+++ b/selutility.cpp
@@ -0,0 +1,117 @@
+#include <chrono>
+#include <vector>
+#include <phosphor-logging/elog-errors.hpp>
+#include "host-ipmid/ipmid-api.h"
+#include "xyz/openbmc_project/Common/error.hpp"
+#include "selutility.hpp"
+#include "types.hpp"
+#include "utils.hpp"
+
+extern const ipmi::sensor::InvObjectIDMap invSensors;
+using namespace phosphor::logging;
+using InternalFailure =
+        sdbusplus::xyz::openbmc_project::Common::Error::InternalFailure;
+
+namespace ipmi
+{
+
+namespace sel
+{
+
+namespace internal
+{
+
+GetSELEntryResponse prepareSELEntry(
+        const std::string& objPath,
+        ipmi::sensor::InvObjectIDMap::const_iterator iter)
+{
+    ipmi::sel::GetSELEntryResponse record {};
+
+    sdbusplus::bus::bus bus{ipmid_get_sd_bus_connection()};
+    auto service = ipmi::getService(bus, logEntryIntf, objPath);
+
+    // Read all the log entry properties.
+    auto methodCall = bus.new_method_call(service.c_str(),
+                                          objPath.c_str(),
+                                          propIntf,
+                                          "GetAll");
+    methodCall.append(logEntryIntf);
+
+    auto reply = bus.call(methodCall);
+    if (reply.is_method_error())
+    {
+        log<level::ERR>("Error in reading logging property entries");
+        elog<InternalFailure>();
+    }
+
+    std::map<std::string, PropertyType> entryData;
+    reply.read(entryData);
+
+    // Read Id from the log entry.
+    static constexpr auto propId = "Id";
+    auto iterId = entryData.find(propId);
+    if (iterId == entryData.end())
+    {
+        log<level::ERR>("Error in reading Id of logging entry");
+        elog<InternalFailure>();
+    }
+
+    record.recordID = static_cast<uint16_t>(
+            sdbusplus::message::variant_ns::get<uint32_t>(iterId->second));
+
+    // Read Timestamp from the log entry.
+    static constexpr auto propTimeStamp = "Timestamp";
+    auto iterTimeStamp = entryData.find(propTimeStamp);
+    if (iterTimeStamp == entryData.end())
+    {
+        log<level::ERR>("Error in reading Timestamp of logging entry");
+        elog<InternalFailure>();
+    }
+
+    std::chrono::milliseconds chronoTimeStamp(
+            sdbusplus::message::variant_ns::get<uint64_t>
+            (iterTimeStamp->second));
+    record.timeStamp = static_cast<uint32_t>(std::chrono::duration_cast<
+            std::chrono::seconds>(chronoTimeStamp).count());
+
+    static constexpr auto systemEventRecord = 0x02;
+    static constexpr auto generatorID = 0x2000;
+    static constexpr auto eventMsgRevision = 0x04;
+
+    record.recordType = systemEventRecord;
+    record.generatorID = generatorID;
+    record.eventMsgRevision = eventMsgRevision;
+
+    record.sensorType = iter->second.sensorType;
+    record.sensorNum = iter->second.sensorID;
+    record.eventData1 = iter->second.eventOffset;
+
+    // Read Resolved from the log entry.
+    static constexpr auto propResolved = "Resolved";
+    auto iterResolved = entryData.find(propResolved);
+    if (iterResolved == entryData.end())
+    {
+        log<level::ERR>("Error in reading Resolved field of logging entry");
+        elog<InternalFailure>();
+    }
+
+    static constexpr auto deassertEvent = 0x80;
+
+    // Evaluate if the event is assertion or deassertion event
+    if (sdbusplus::message::variant_ns::get<bool>(iterResolved->second))
+    {
+        record.eventType = deassertEvent | iter->second.eventReadingType;
+    }
+    else
+    {
+        record.eventType = iter->second.eventReadingType;
+    }
+
+    return record;
+}
+
+} // namespace internal
+
+} // namespace sel
+
+} // namespace ipmi