Parse and add model

include/base.h

@@ -157,6 +157,7 @@ struct {
 //
 struct {
     int id;
+    bool validated;
     char *name;
     char *filename;
     int space_xMax;

include/xml.h

@@ -65,39 +65,56 @@ static void resetDocumentRoot(void)
     currentDocumentRoot = xmlDocGetRootElement(currentDocument);
 }
 
-void parseTag(const char* tagName, char *destination, char destSize)
+int parseTag(const char* tagName, char *destination, char destSize)
 {
     char *curString;
+    char res = 0;
+
     xmlNodePtr cur = currentDocumentRoot;
+
+    //printLog("Asked for %s\n", tagName);
+
     while (cur != NULL) {
         if ((!xmlStrcmp(cur->name, (const xmlChar *)tagName))) {
             curString = (char*)xmlNodeListGetString(currentDocument,
                                         cur->xmlChildrenNode, 1);
-            if (curString[0] != '\n' && destination)
+
+            if (curString[0] != '\n' && destination) {
                 snprintf(destination, destSize, "%s\n", curString);
+                res++;
+            }
             free(curString);
         }
             cur = cur->next;
-    };
+    }
+    return res;
 }
 
-void findRoot(const char *tagName, xmlNodePtr curRoot)
+xmlNodePtr findRoot(const char *tagName, xmlNodePtr curRoot)
 {
     xmlNodePtr cur = curRoot;
+    xmlNodePtr recur;
+
+    //printLog("Asked for %s\n", tagName);
 
     while (cur != NULL) {
         if ((!xmlStrcmp(cur->name, (const xmlChar *)tagName))){
             currentDocumentRoot = cur;
+            return cur;
         }
 
-        if (cur->xmlChildrenNode)
-            findRoot(tagName, cur->xmlChildrenNode);
+        if (cur->xmlChildrenNode) {
+            if ((recur = findRoot(tagName, cur->xmlChildrenNode) != NULL))
+                return recur;
+        }
 
         cur = cur->next;
     }
+
+    return NULL;
 }
 
-void parseTree(ModelField_t *tree)
+int parseTree(ModelField_t *tree)
 {
     ModelField_t *curTree;
     char tempString[50];
@@ -105,15 +122,23 @@ void parseTree(ModelField_t *tree)
     curTree = tree;
 
     while (curTree) {
-        findRoot(curTree->id, currentDocumentRoot);
-        parseTag(curTree->id, tempString, 50);
+        //printLog("Asked for %s\n", curTree->id);
+        if ((findRoot(curTree->id, currentDocumentRoot)) == NULL)
+            return EBADF;
 
-        if (!(tempString[0] == '\0'))
+        bzero(tempString, sizeof(tempString));
+        if ((parseTag(curTree->id, tempString, sizeof(tempString)) == 0
+             && curTree->value))
+            return EBADF;
+
+        if (!(tempString[0] == '\0')) {
             printLog("Field %s: %s", curTree->id, tempString);
+        }
 
         if (curTree->son)
             parseTree(curTree->son);
 
         curTree = curTree->next;
     }
+    return 0;
 }

src/model.c

@@ -48,7 +48,7 @@ Model_t *lastModel;
 Model_t **lastModelAddr;
 
 
-static void ModelParseFile(Model_t *model);
+static int ModelParseFile(Model_t *model);
 
 
 void ModelSystemDestroy(void);
@@ -179,6 +179,7 @@ void ModelDelete(int id) //XXX
     knownModel[id-1]->name = NULL;
     free(knownModel[id-1]);
     knownModel[id-1] = NULL;
+    knownModelSize--;
 }
 
 void ModelShutdown(void)
@@ -235,10 +236,13 @@ void ModelSystemInit(Parameters_t *parameters)
             strncpy(newModel->name, modelDirEntry->d_name,
                     extensionPosition - modelDirEntry->d_name);
 
-            ModelParseFile(newModel);
+            if (ModelParseFile(newModel) != 0) {
+                ModelDelete(newModel->id);
+                continue;
+            };
 
             // Check model is valid and/or parsed
-            if (newModel->siteNumber == 0) {
+            if (newModel->validated == false) {
                 ModelDelete(newModel->id);
                 continue;
             }
@@ -261,7 +265,7 @@ void ModelSystemDestroy(void)
 
 /* -------------------------------------------------------------------------- */
 
-static void ModelParseFile(Model_t *model)
+static int ModelParseFile(Model_t *model)
 {
     ModelField_t identityField;
     ModelField_t authorField;
@@ -275,7 +279,7 @@ static void ModelParseFile(Model_t *model)
     identityField.next = NULL;
 
     strcpy(nameField.id, "name");
-    nameField.value = NULL;
+    nameField.value = model->name;
     nameField.son = NULL;
     nameField.next = &authorField;
 
@@ -300,7 +304,13 @@ static void ModelParseFile(Model_t *model)
     openCurrentDocument(model->filename);
 
     resetDocumentRoot();
-    parseTree(&identityField);
+    if (parseTree(&identityField) != 0) {
+        printLog("Invalid document, parsing can't succeed!\n");
+        closeCurrentDocument();
+        return EBADF;
+    }
 
     closeCurrentDocument();
+    model->validated = true;
+    return 0;
 }