pwrrt init() function attaching rtdb added

sev/exp/py/src/sev_analyse.py

@@ -1864,6 +1864,12 @@ class FetchSev:
         filtervalue = self.filterentry.get()
         self.server = self.serverentry.get()
 
+        try:
+            pwrrt.init('sev_analyse')
+        except RuntimeError as e:
+            tkMessageBox.showerror("Error", str(e))
+            return
+
         # Store server to file
         try:
             fp = open(pwrp_tmp + "/sevserver.dat", "w")
@@ -1999,6 +2005,12 @@ class FetchSev:
         intervalvalue = float(self.intervalentry.get())
         maxvalue = int(self.maxentry.get())
 
+        try:
+            pwrrt.init('sev_analyse')
+        except RuntimeError as e:
+            tkMessageBox.showerror("Error", str(e))
+            return
+
         try:
             result = pwrrt.getSevItemsDataFrame( self.server, dataoid, dataattr, isobject,
                                                  fromvalue, tovalue, intervalvalue, maxvalue)

sev/exp/py/src/sev_eva.py

@@ -1827,6 +1827,12 @@ class FetchSev:
         except IOError:
             pass
 
+        try:
+            pwrrt.init('sev_eva')
+        except RuntimeError as e:
+            tkMessageBox.showerror("Error", str(e))
+            return
+
         try:
             self.items = pwrrt.getSevItemList(self.server, filtervalue)
         except RuntimeError as e:
@@ -2083,6 +2089,13 @@ class FetchSev:
             m = m << 1
         maxvalue = int(self.maxentry.get())
         print fromvalue, tovalue
+
+        try:
+            pwrrt.init('sev_eva')
+        except RuntimeError as e:
+            tkMessageBox.showerror("Error", str(e))
+            return
+
         try:
             result = pwrrt.getSevEventsDataFrame( self.server, oid,
                                                   fromvalue, tovalue, eventtypevalue,

src/exp/pwrrt/src/pwrrtmodule.c

@@ -20,6 +20,7 @@
 #include "rt_pwr_msg.h"
 #include "co_user_msg.h"
 
+static int pwrrt_initialized = 0;
 static unsigned int pwrrt_priv = pwr_mPrv_RtRead;
 static char pwrrt_user[80] = "";
 static sevcli_tCtx pwrrt_scctx = 0;
@@ -628,6 +629,17 @@ quit()\n\
 /*
  * Doc for static methods
  */
+PyDoc_STRVAR(pwrrt_init_doc,"\
+init(name)\n--\n\n\
+Attach ProviewR runtime.\n\n\
+Arguments\n\
+---------\n\
+name String\n\
+  Name of application.\n\n\
+Example\n\
+-------\n\
+pwrrt.init('my_py')\n");
+
 PyDoc_STRVAR(pwrrt_volume_doc,"\
 volume(volumeName)\n--\n\n\
 Get volume\n\n\
@@ -2927,6 +2939,14 @@ Appl_init(ApplObject *self, PyObject *args, PyObject *kwds)
     return -1;
   }
 
+  if (!pwrrt_initialized) {
+    sts = gdh_Init(name);
+    if ( EVEN(sts)) {
+      set_error(sts);
+      return -1;
+    }
+  }
+
   sts = gdh_NameToObjid( applobj, &self->apploid);
   if ( EVEN(sts)) {
     set_error(sts);
@@ -3145,6 +3165,24 @@ Appl_log(ApplObject *self, PyObject *args)
  */
 
 
+static PyObject *pwrrt_init(PyObject *self, PyObject *args)
+{	     
+  const char *name;
+  pwr_tStatus sts;
+
+  if (pwrrt_initialized)
+    Py_RETURN_NONE;
+
+  if ( !PyArg_ParseTuple(args, "s", &name))
+    return NULL;
+
+  sts = gdh_Init(name);
+  if ( EVEN(sts))
+    return set_error(sts);
+  pwrrt_initialized = 1;
+  Py_RETURN_NONE;
+}
+
 static PyObject *pwrrt_volume(PyObject *self, PyObject *args)
 {
   pwr_tOid oid;
@@ -4470,6 +4508,7 @@ static PyObject *pwrrt_getSevEventsDataFrame(PyObject *self, PyObject *args)
 }
 
 static PyMethodDef PwrrtMethods[] = {
+  {"init", pwrrt_init, METH_VARARGS, pwrrt_init_doc},
   {"volume", pwrrt_volume, METH_VARARGS, pwrrt_volume_doc},
   {"volumes", pwrrt_volumes, METH_NOARGS, pwrrt_volumes_doc},
   {"object", pwrrt_object, METH_VARARGS, pwrrt_object_doc},
@@ -4524,6 +4563,4 @@ PyMODINIT_FUNC initpwrrt(void)
   PyModule_AddIntConstant(m, "FRAME_OPTIONS_CONDITION", 1);
 
   PyDateTime_IMPORT;
-
-  gdh_Init("Python");
 }