Latest MAC versions assigns different tmp directories to different processes. So in order to have same tmp directory for CORBA object reference file we pass the tmp directory of OMClient to OMC via the config flag CORBA_OBJECT_REFERENCE_FILE_PATH. This makes sure that omc dumps the CORBA object reference file in the same directory where OMClient is trying to read from.

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@16622 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Author: adeas31

Compiler/Util/Corba.mo

@@ -56,6 +56,11 @@ public function haveCorba
   external "C" b=Corba_haveCorba() annotation(Library = {"omcruntime", "OpenModelicaCorba"});
 end haveCorba;
 
+public function setObjectReferenceFilePath
+  input String inObjectReferenceFilePath;
+  external "C" Corba_setObjectReferenceFilePath(inObjectReferenceFilePath) annotation(Library = {"omcruntime", "OpenModelicaCorba"});
+end setObjectReferenceFilePath;
+
 public function setSessionName
   input String inSessionName;
 

Compiler/Util/Flags.mo

@@ -724,6 +724,9 @@ constant ConfigFlag CORRECT_CREF_TYPES = CONFIG_FLAG(48, "correctCrefTypes",
 constant ConfigFlag SCALARIZE_BINDINGS = CONFIG_FLAG(49, "scalarizeBindings",
   NONE(), EXTERNAL(), BOOL_FLAG(false), NONE(),
   Util.gettext("Always scalarizes bindings if set."));
+constant ConfigFlag CORBA_OBJECT_REFERENCE_FILE_PATH = CONFIG_FLAG(50, "corbaObjectReferenceFilePath",
+  NONE(), EXTERNAL(), STRING_FLAG(""), NONE(),
+  Util.gettext("Sets the path for corba object reference file if +d=interactiveCorba is used."));
 
 // This is a list of all configuration flags. A flag can not be used unless it's
 // in this list, and the list is checked at initialization so that all flags are
@@ -777,7 +780,8 @@ constant list<ConfigFlag> allConfigFlags = {
   SCALARIZE_MINMAX,
   RUNNING_WSM_TESTSUITE,
   CORRECT_CREF_TYPES,
-  SCALARIZE_BINDINGS
+  SCALARIZE_BINDINGS,
+  CORBA_OBJECT_REFERENCE_FILE_PATH
 };
 
 public function new
@@ -1379,7 +1383,7 @@ algorithm
   _ := matchcontinue(inFlag, inValue)
     local
       Boolean value;
-      String corba_name;
+      String corba_name, corba_objid_path;
 
     // +showErrorMessages needs to be sent to the C runtime.
     case (_, _)
@@ -1389,7 +1393,16 @@ algorithm
         ErrorExt.setShowErrorMessages(value);
       then
         ();
-
+    
+    // The corba object reference file path needs to be sent to the C runtime.
+    case (_, _)
+      equation
+        true = configFlagsIsEqualIndex(inFlag, CORBA_OBJECT_REFERENCE_FILE_PATH);
+        STRING_FLAG(data = corba_objid_path) = inValue;
+        Corba.setObjectReferenceFilePath(corba_objid_path);
+      then
+        ();
+        
     // The corba session name needs to be sent to the C runtime, and if the name
     // is mdt it also enables the MetaModelica grammar.
     case (_, _)

Compiler/runtime/Corba_rml.cpp

@@ -48,12 +48,21 @@ RML_BEGIN_LABEL(Corba__haveCorba)
 }
 RML_END_LABEL
 
+RML_BEGIN_LABEL(Corba__setObjectReferenceFilePath)
+{
+  const char *path = RML_STRINGDATA(rmlA0);
+  CorbaImpl__setObjectReferenceFilePath(path);
+  RML_TAILCALLK(rmlSC);
+}
+RML_END_LABEL
+
 RML_BEGIN_LABEL(Corba__setSessionName)
 {
   const char *name = RML_STRINGDATA(rmlA0);
   CorbaImpl__setSessionName(name);
   RML_TAILCALLK(rmlSC);
 }
+RML_END_LABEL
 
 RML_BEGIN_LABEL(Corba__initialize)
 {

Compiler/runtime/corbaimpl.cpp

@@ -43,7 +43,9 @@
 extern "C" {
 #include <stdio.h>
 #include "settingsimpl.h"
+#include "systemimpl.h"
 
+char* corbaObjectReferenceFilePath = 0;
 char* corbaSessionName = 0;
 const char* omc_cmd_message="";
 const char* omc_reply_message="";
@@ -68,6 +70,18 @@ OmcCommunication_impl* server;
 /* the file in which we have to dump the Corba IOR ID */
 std::ostringstream objref_file;
 
+void CorbaImpl__setObjectReferenceFilePath(const char *path)
+{
+  if (strlen(path) == 0) return;
+  if (corbaObjectReferenceFilePath) free(corbaObjectReferenceFilePath);
+
+  if (*path) {
+    corbaObjectReferenceFilePath = strdup(path);
+  } else {
+    corbaObjectReferenceFilePath = NULL;
+  }
+}
+
 void CorbaImpl__setSessionName(const char *name)
 {
   if (strlen(name) == 0) return;
@@ -227,7 +241,12 @@ Please stop or kill the other OMC process first!\nOpenModelica OMC will now exit
   mgr = poa->the_POAManager();
 
   /* get the temporary directory */
-  const char* tempPath = SettingsImpl__getTempDirectoryPath();
+  /* if corbaObjectReferenceFilePath value is set and is a valid directory then use it for dumping the object reference file. */
+  const char* tempPath = NULL;
+  if (SystemImpl__directoryExists(corbaObjectReferenceFilePath))
+    tempPath = corbaObjectReferenceFilePath;
+  else
+    tempPath = SettingsImpl__getTempDirectoryPath();
   /* start omc differently if we have a corba session name */
   if (corbaSessionName != NULL) /* yehaa, we have a session name */
   {
@@ -247,14 +266,14 @@ Please stop or kill the other OMC process first!\nOpenModelica OMC will now exit
      * build the reference to store in the file
      */
     ref = omcpoa->id_to_reference (oid->in());
-    objref_file << tempPath << "openmodelica.objid." << corbaSessionName;
+    objref_file << tempPath << "/openmodelica.objid." << corbaSessionName;
   }
   else /* we don't have a session name, start OMC normaly */
   {
       server = new OmcCommunication_impl();
       oid = new PortableServer::ObjectId_var(poa->activate_object(server));
       ref = poa->id_to_reference (oid->in());
-      objref_file << tempPath << "openmodelica.objid";
+      objref_file << tempPath << "/openmodelica.objid";
   }
 
   str = (const char*)orb->object_to_string (ref.in());
@@ -373,7 +392,12 @@ int CorbaImpl__initialize()
   mgr = poa->the_POAManager();
 
   /* get temp dir */
-  const char* tmpDir = SettingsImpl__getTempDirectoryPath();
+  /* if corbaObjectReferenceFilePath value is set and is a valid directory then use it for dumping the object reference file. */
+  const char* tmpDir = NULL;
+  if (SystemImpl__directoryExists(corbaObjectReferenceFilePath))
+    tmpDir = corbaObjectReferenceFilePath;
+  else
+    tmpDir = SettingsImpl__getTempDirectoryPath();
   /* get the user name */
   char *tmp_user = getenv("USER");
   string user = tmp_user ? tmp_user : "nobody";

Compiler/runtime/settingsimpl.c

@@ -56,7 +56,6 @@ static char* tempDirectoryPath = 0;
 static int   echo = 1; //true
 
 extern char* _replace(char* source_str,char* search_str,char* replace_str); //Defined in systemimpl.c
-extern int SystemImpl__directoryExists(const char*);
 
 static char* winPath = NULL;
 

Compiler/runtime/systemimpl.h

@@ -80,6 +80,7 @@ modelica_ptr_t lookup_ptr(modelica_integer index);
 int SystemImpl__regularFileExists(const char* str);
 int SystemImpl__regularFileWritable(const char* str);
 const char* SystemImpl__basename(const char *str);
+int SystemImpl__directoryExists(const char* str);
 char* SystemImpl__iconv(const char * str, const char *from, const char *to, int printError);
 
 #endif //__SYSTEMIMPL_H