Php::Value and Php::Object classes can now be used to wrap around Php::Base objects

1 files changed, 81 insertions, 0 deletions

diff --git a/src/base.cpp b/src/base.cpp
new file mode 100644
index 0000000..a96a6ce
--- /dev/null
+++ b/src/base.cpp
@@ -0,0 +1,81 @@
+/**
+ *  Base.cpp
+ *
+ *  Implementation file for the base of all classes
+ *
+ *  @copyright 2014 Copernica BV
+ */
+#include "includes.h"
+
+/**
+ *  Set up namespace
+ */
+namespace Php {
+
+/**
+ *  Function that is called to clean up space that is occupied by the object
+ *  @param  object      The object to be deallocated
+ */
+static void deallocate_object(void *object TSRMLS_DC)
+{
+    // allocate memory for the object
+    MixedObject *obj = (MixedObject *)object;
+    
+    // deallocate the cpp object
+    if (obj->cpp) delete obj->cpp;
+    
+    // get rid of the object properties
+    // @todo if we enable the following two lines, segmentation
+    //      faults and memory corruption occurs. however, the online
+    //      documentation does it like this
+    //zend_hash_destroy(obj->php.properties);
+    //FREE_HASHTABLE(obj->php.properties);
+
+    // deallocate the entire object
+    efree(obj);
+}
+
+/**
+ *  Store the object in the PHP object cache
+ *  @param  entry               Class entry
+ *  @return MixedObject
+ */
+MixedObject *Base::store(zend_class_entry *entry)
+{
+    // allocate memory for the object
+    MixedObject *result = (MixedObject *)emalloc(sizeof(MixedObject));
+    
+    // store the new c++ object
+    result->cpp = this;
+    
+    // store the class entry in the newly created object
+    result->php.ce = entry;
+
+#if PHP_VERSION_ID < 50399
+    // the original create_object fills the initial object with the default properties,
+    // we're going to do exactly the same. start with setting up a hashtable for the props
+    ALLOC_HASHTABLE(result->php.properties);
+
+    // initialize the hash table
+    zend_hash_init(result->php.properties, 0, NULL, ZVAL_PTR_DTOR, 0);
+
+    // initialize the properties
+    zend_hash_copy(result->php.properties, &entry->default_properties, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval*));
+#else
+    // version higher than 5.3 have an easier way to initialize
+    object_properties_init(&result->php, entry);
+#endif    
+
+    // the destructor and clone handlers are set to NULL. I dont know why, but they do not
+    // seem to be necessary...
+    _handle = zend_objects_store_put(result, NULL, deallocate_object, NULL TSRMLS_CC);
+    
+    // done
+    return result;
+}
+
+/**
+ *  End namespace
+ */
+}
+