1 files changed, 84 insertions, 0 deletions
diff --git a/src/snmp_trap.hpp b/src/snmp_trap.hpp
new file mode 100644
index 0000000..2f93189
--- /dev/null
+++ b/src/snmp_trap.hpp
@@ -0,0 +1,84 @@
+#pragma once
+#include "callback.hpp"
+
+namespace phosphor
+{
+namespace dbus
+{
+namespace monitoring
+{
+/** @class Trap
+ *  @brief Raises SNMP trap
+ */
+class Trap
+{
+  public:
+    Trap() = default;
+    Trap(const Trap&) = delete;
+    Trap(Trap&&) = default;
+    Trap& operator=(const Trap&) = delete;
+    Trap& operator=(Trap&&) = default;
+    virtual ~Trap() = default;
+    /** @brief Raise SNMP trap by parsing the sdbus message.
+     *  @param[in] msg - sdbus message.
+     */
+    virtual void trap(sdbusplus::message::message& msg) const = 0;
+};
+
+/** @class ErrorTrap
+ *  @brief Sends SNMP trap for the elog error
+ */
+class ErrorTrap : public Trap
+{
+  public:
+    ErrorTrap() = default;
+    ErrorTrap(const ErrorTrap&) = delete;
+    ErrorTrap(ErrorTrap&&) = default;
+    ErrorTrap& operator=(const ErrorTrap&) = delete;
+    ErrorTrap& operator=(ErrorTrap&&) = default;
+    ~ErrorTrap() = default;
+
+    /** @brief Raise SNMP trap by parsing the sdbus message.
+     *  @param[in] msg - sdbus message.
+     */
+    void trap(sdbusplus::message::message& msg) const override;
+};
+
+/** @class SNMPTrap
+ *  @brief SNMP trap callback implementation.
+ */
+template <typename T> class SNMPTrap : public Callback
+{
+  public:
+    SNMPTrap(const SNMPTrap&) = delete;
+    SNMPTrap(SNMPTrap&&) = default;
+    SNMPTrap& operator=(const SNMPTrap&) = delete;
+    SNMPTrap& operator=(SNMPTrap&&) = default;
+    virtual ~SNMPTrap() = default;
+    SNMPTrap() : Callback()
+    {
+    }
+
+    /** @brief Callback interface implementation.
+     *  @param[in] ctc - context.
+     */
+    void operator()(Context ctx)
+    {
+    }
+
+    /** @brief Callback interface implementation.
+     *  @param[in] ctc - context.
+     *  @param[in] msg - sdbus message.
+     */
+    void operator()(Context ctx, sdbusplus::message::message& msg)
+    {
+        event.trap(msg);
+    }
+
+  private:
+    T event;
+};
+
+} // namespace monitoring
+} // namespace dbus
+} // namespace phosphor