Changeset 105 for trunk/zoo-kernel/zoo_service_loader.c

Timestamp:

Feb 1, 2011, 8:32:02 PM (14 years ago)

Author:

djay

Message:

Simplification of RawDataOutput? and ResponseDocument? parsing code for XML requests.

File:

• trunk/zoo-kernel/zoo_service_loader.c (modified) (5 diffs)

trunk/zoo-kernel/zoo_service_loader.c

@@ -101 +101 @@
   xmlXPathFreeContext(xpathCtx);
   return xpathObj;
+}
+
+void donothing(int sig){
+  fprintf(stderr,"Signal %d after the ZOO-Kernel returned result !\n",sig);
+  exit(0);
 }
 
@@ -1417 +1422 @@
     xmlXPathFreeObject(tmpsptr);
     //xmlFree(tmps);
+    
     tmpsptr=extractFromDoc(doc,"/*/*/*[local-name()='ResponseDocument']");
+    bool asRaw=false;
     tmps=tmpsptr->nodesetval;
+    if(tmps->nodeNr==0){
+      tmpsptr=extractFromDoc(doc,"/*/*/*[local-name()='RawDataOutput']");
+      tmps=tmpsptr->nodesetval;
+      asRaw=true;
+    }
 #ifdef DEBUG
     fprintf(stderr,"*****%d*****\n",tmps->nodeNr);
 #endif
     for(int k=0;k<tmps->nodeNr;k++){
-      addToMap(request_inputs,"ResponseDocument","");
+      if(asRaw==true)
+        addToMap(request_inputs,"RawDataOutput","");
+      else
+        addToMap(request_inputs,"ResponseDocument","");
       request_output_real_format;
       maps *tmpmaps=NULL;
@@ -1550 +1565 @@
       //xmlFree(cur);
       if(request_output_real_format==NULL)
-        request_output_real_format=tmpmaps;
+        request_output_real_format=dupMaps(&tmpmaps);
       else
         addMapsToMaps(&request_output_real_format,tmpmaps);
@@ -1556 +1571 @@
       dumpMaps(tmpmaps);
 #endif
+      freeMaps(&tmpmaps);
+      free(tmpmaps);
     }
-    xmlXPathFreeObject(tmpsptr);
-    //xmlFree(tmps);
-    tmpsptr=extractFromDoc(doc,"/*/*/*[local-name()='RawDataOutput']");
-    tmps=tmpsptr->nodesetval;
-#ifdef DEBUG
-    fprintf(stderr,"*****%d*****\n",tmps->nodeNr);
-#endif
-    for(int k=0;k<tmps->nodeNr;k++){
-      addToMap(request_inputs,"RawDataOutput","");
-      xmlNodePtr cur1=tmps->nodeTab[k];
-      xmlChar *val;
-      /**
-       * Get every attribute from a Output node
-       * mimeType, encoding, schema, uom, asReference
-       */
-      char *outs[4];
-      outs[0]="mimeType";
-      outs[1]="encoding";
-      outs[2]="schema";
-      outs[3]="uom";
-      for(int l=0;l<4;l++){
-#ifdef DEBUG
-        fprintf(stderr,"*** %s ***\t",outs[l]);
-#endif
-        val=xmlGetProp(cur1,BAD_CAST outs[l]);
-        if(val!=NULL && strlen((char*)val)>0){
-          if(tmpmaps==NULL){
-            tmpmaps=(maps*)calloc(1,MAPS_SIZE);
-            if(tmpmaps == NULL){
-              return errorException(m, _("Unable to allocate memory."), "InternalError");
-            }
-            tmpmaps->name="unknownIdentifier";
-            tmpmaps->content=createMap(outs[l],(char*)val);
-            tmpmaps->next=NULL;
-          }
-          else
-            addToMap(tmpmaps->content,outs[l],(char*)val);
-        }
-#ifdef DEBUG
-        fprintf(stderr,"%s\n",val);
-#endif
-        xmlFree(val);
-      }
-            
-      xmlNodePtr cur2=cur1->children;
-      while(cur2){
-        /**
-         * Indentifier
-         */
-        if(xmlStrncasecmp(cur2->name,BAD_CAST "Identifier",xmlStrlen(cur2->name))==0){
-          val=
-            xmlNodeListGetString(doc,cur2->xmlChildrenNode,1);
-          if(tmpmaps==NULL){
-            tmpmaps=(maps*)calloc(1,MAPS_SIZE);
-            if(tmpmaps == NULL){
-              return errorException(m, _("Unable to allocate memory."), "InternalError");
-            }
-            tmpmaps->name=strdup((char*)val);
-            tmpmaps->content=NULL;
-            tmpmaps->next=NULL;
-          }
-          else
-            tmpmaps->name=strdup((char*)val);;
-          xmlFree(val);
-        }
-        cur2=cur2->next;
-      }
-      if(request_output_real_format==NULL)
-        request_output_real_format=tmpmaps;
-      else
-        addMapsToMaps(&request_output_real_format,tmpmaps);
-#ifdef DEBUG
-      dumpMaps(tmpmaps);
-#endif
-    }
+
     xmlXPathFreeObject(tmpsptr);
     //xmlFree(tmps);
     xmlCleanupParser();
   }
-
+  
   //if(CHECK_INET_HANDLE(hInternet))
   InternetCloseHandle(hInternet);
@@ -1875 +1818 @@
                    request_output_real_format,request_inputs,
                    cpid,m,eres);
+  /**
+   * Ensure that if error occurs when freeing memory, no signal will return
+   * an ExceptionReport document as the result was already returned to the 
+   * client.
+   */
+#ifndef USE_GDB
+  (void) signal(SIGSEGV,donothing);
+  (void) signal(SIGTERM,donothing);
+  (void) signal(SIGINT,donothing);
+  (void) signal(SIGILL,donothing);
+  (void) signal(SIGFPE,donothing);
+  (void) signal(SIGABRT,donothing);
+#endif
 
   if(((int)getpid())!=cpid){