diff options
Diffstat (limited to 'softoff/softoff.hpp')
| -rw-r--r-- | softoff/softoff.hpp | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/softoff/softoff.hpp b/softoff/softoff.hpp index 93dfb26..dcb4b18 100644 --- a/softoff/softoff.hpp +++ b/softoff/softoff.hpp @@ -19,15 +19,41 @@ class SoftPowerOff : public sdbusplus::server::object::object< public: /** @brief Constructs SoftPowerOff object. * - * @param[in] bus - system dbus handler - * @param[in] objPath - The Dbus path that hosts SoftPowerOff function + * @param[in] bus - system dbus handler + * @param[in] objPath - The Dbus path that hosts SoftPowerOff function */ SoftPowerOff(sdbusplus::bus::bus& bus, const char* objPath) : - sdbusplus::server::object::object<Base::SoftPowerOff>(bus, objPath) + sdbusplus::server::object::object< + Base::SoftPowerOff>(bus, objPath), + bus(bus) { - // Nothing to do here + // The whole purpose of this application is to send SMS_ATTN + // and watch for the soft power off to go through. We need the + // interface added signal emitted before we send SMS_ATN just to + // attend to lightning fast response from host + sendSMSAttn(); } + + private: + /** @brief Sends SMS_ATN to host to initiate soft power off process. + * + * After sending the SMS_ATN, starts a watchdog timer for 30 + * seconds and expects a initial response from the host. + * After receiving the initial response, starts another watchdog + * timer for 30 minutes to let host do a clean shutdown of + * partitions. When the second response is received from the + * host, it indicates that BMC can do a power off. + * If BMC fails to get any response, then a hard power off would + * be forced. + * + * @return - Does not return anything. Error will result in exception + * being thrown + */ + void sendSMSAttn(); + + /* @brief sdbusplus handle */ + sdbusplus::bus::bus& bus; }; } // namespace ipmi } // namespace phosphor |
