Re submitting plugin support for Host Services
diff --git a/host-services.c b/host-services.c
index ab9cfcc..23aa55e 100644
--- a/host-services.c
+++ b/host-services.c
@@ -5,6 +5,8 @@
 
 #include "ipmid-api.h"
 
+void register_host_services() __attribute__((constructor));
+
 // OpenBMC Host IPMI dbus framework
 const char  *bus_name      =  "org.openbmc.HostIpmi";
 const char  *object_name   =  "/org/openbmc/HostIpmi/1";
@@ -13,69 +15,69 @@
 //-------------------------------------------------------------------
 // Gets called by PowerOff handler when a Soft Power off is requested
 //-------------------------------------------------------------------
-static int soft_power_off(sd_bus_message *m, void *userdata, sd_bus_error *ret_error) 
+static int soft_power_off(sd_bus_message *m, void *userdata, sd_bus_error *ret_error)
 {
-	int64_t bt_resp = -1;
-	int rc = 0;
+    int64_t bt_resp = -1;
+    int rc = 0;
 
-	// Steps to be taken when we get this.
-	// 	1: Send a SMS_ATN to the Host
-	// 	2: Host receives it and sends a GetMsgFlags IPMI command
-	// 	3: IPMID app handler will respond to that with a MSgFlag with bit:0x2
-	// 	   set indicating we have a message for Host
-	// 	4: Host sends a GetMsgBuffer command and app handler will respond to
-	// 	   that with a OEM-SEL with certain fields packed indicating to the 
-	// 	   host	that it do a shutdown of the partitions.   
-	// 	5: Host does the partition shutdown and calls Chassis Power off command
-	// 	6: App handler handles the command by making a call to ChassisManager
-	// 	   Dbus
-	
-	// Now the job is to send the SMS_ATTN.
-	
+    // Steps to be taken when we get this.
+    //  1: Send a SMS_ATN to the Host
+    //  2: Host receives it and sends a GetMsgFlags IPMI command
+    //  3: IPMID app handler will respond to that with a MSgFlag with bit:0x2
+    //     set indicating we have a message for Host
+    //  4: Host sends a GetMsgBuffer command and app handler will respond to
+    //     that with a OEM-SEL with certain fields packed indicating to the
+    //     host that it do a shutdown of the partitions.
+    //  5: Host does the partition shutdown and calls Chassis Power off command
+    //  6: App handler handles the command by making a call to ChassisManager
+    //     Dbus
+
+    // Now the job is to send the SMS_ATTN.
+
     // Req message contains the specifics about which method etc that we want to
     // access on which bus, object
     sd_bus_message *response = NULL;
 
-	// Error return mechanism
+    // Error return mechanism
     sd_bus_error bus_error = SD_BUS_ERROR_NULL;
 
-	// Gets a hook onto either a SYSTEM or SESSION bus
-	sd_bus *bus = ipmid_get_sd_bus_connection();
+    // Gets a hook onto either a SYSTEM or SESSION bus
+    sd_bus *bus = ipmid_get_sd_bus_connection();
 
-	rc = sd_bus_call_method(bus,        // On the System Bus
-							bus_name,        // Service to contact
-							object_name,     // Object path 
-							intf_name,       // Interface name
-							"setAttention",  // Method to be called
-							&bus_error,      // object to return error
-							&response,		 // Response buffer if any
-							NULL);			 // No input arguments
-	if(rc < 0)
-	{
-		fprintf(stderr,"ERROR initiating Power Off:[%s]\n",bus_error.message);
-		goto finish;
-	}
+    rc = sd_bus_call_method(bus,             // In the System Bus
+                            bus_name,        // Service to contact
+                            object_name,     // Object path
+                            intf_name,       // Interface name
+                            "setAttention",  // Method to be called
+                            &bus_error,      // object to return error
+                            &response,       // Response buffer if any
+                            NULL);           // No input arguments
+    if(rc < 0)
+    {
+        fprintf(stderr,"ERROR initiating Power Off:[%s]\n",bus_error.message);
+        goto finish;
+    }
 
-	// See if we were able to successfully raise SMS_ATN
+    // See if we were able to successfully raise SMS_ATN
     rc = sd_bus_message_read(response, "x", &bt_resp);
-    if (rc < 0) 
-	{
-		fprintf(stderr, "Failed to get a rc from BT for SMS_ATN: %s\n", strerror(-rc));
-		goto finish;
+    if (rc < 0)
+    {
+        fprintf(stderr, "Failed to get a rc from BT for SMS_ATN: %s\n", strerror(-rc));
+        goto finish;
     }
 
 finish:
     sd_bus_error_free(&bus_error);
     sd_bus_message_unref(response);
 
-	if(rc < 0)
-	{
-		return sd_bus_reply_method_return(m, "x", rc);
-	}
-	else
-	{
-		return sd_bus_reply_method_return(m, "x", bt_resp);
-	}
+    if(rc < 0)
+    {
+        return sd_bus_reply_method_return(m, "x", rc);
+    }
+    else
+    {
+        return sd_bus_reply_method_return(m, "x", bt_resp);
+    }
 }
 
 //-------------------------------------------
@@ -83,10 +85,10 @@
 //-------------------------------------------
 static const sd_bus_vtable host_services_vtable[] =
 {
-	SD_BUS_VTABLE_START(0),
-	// Takes No("") arguments -but- returns a value of type 64 bit integer("x")
-	SD_BUS_METHOD("SoftPowerOff", "", "x", &soft_power_off, SD_BUS_VTABLE_UNPRIVILEGED),
-	SD_BUS_VTABLE_END,
+    SD_BUS_VTABLE_START(0),
+    // Takes No("") arguments -but- returns a value of type 64 bit integer("x")
+    SD_BUS_METHOD("SoftPowerOff", "", "x", &soft_power_off, SD_BUS_VTABLE_UNPRIVILEGED),
+    SD_BUS_VTABLE_END,
 };
 
 //------------------------------------------------------
@@ -94,28 +96,43 @@
 // -----------------------------------------------------
 int start_host_service(sd_bus *bus, sd_bus_slot *slot)
 {
-	int rc = 0;
+    int rc = 0;
 
-	/* Install the object */
-	rc = sd_bus_add_object_vtable(bus,
-								 &slot,
-								"/org/openbmc/HostServices",  /* object path */
-								"org.openbmc.HostServices",   /* interface name */
-								host_services_vtable,
-								NULL);
-	if (rc < 0) 
-	{
-		fprintf(stderr, "Failed to issue method call: %s\n", strerror(-rc));
-	}
-	else
-	{
-		/* Take one in OpenBmc */
-		rc = sd_bus_request_name(bus, "org.openbmc.HostServices", 0);
-		if (rc < 0) 
-		{
-			fprintf(stderr, "Failed to acquire service name: %s\n", strerror(-rc));
-		}
-	}
+    /* Install the object */
+    rc = sd_bus_add_object_vtable(bus,
+                                 &slot,
+                                "/org/openbmc/HostServices",  /* object path */
+                                "org.openbmc.HostServices",   /* interface name */
+                                host_services_vtable,
+                                NULL);
+    if (rc < 0)
+    {
+        fprintf(stderr, "Failed to issue method call: %s\n", strerror(-rc));
+    }
+    else
+    {
+        /* Take one in OpenBmc */
+        rc = sd_bus_request_name(bus, "org.openbmc.HostServices", 0);
+        if (rc < 0)
+        {
+            fprintf(stderr, "Failed to acquire service name: %s\n", strerror(-rc));
+        }
+    }
 
-	return rc < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+    return rc < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+}
+
+//------------------------------------------------------
+// Callback register function
+// -----------------------------------------------------
+void register_host_services()
+{
+    // Gets a hook onto SYSTEM bus used by host-ipmid
+    sd_bus *bus = ipmid_get_sd_bus_connection();
+
+    // Gets a hook onto SYSTEM bus slot used by host-ipmid
+    sd_bus_slot *ipmid_slot = ipmid_get_sd_bus_slot();
+
+    //start_host_service(bus, ipmid_slot);
+    start_host_service(bus, ipmid_slot);
 }