MFH: Fix compiler warnings

Author: KalleZ

ext/com_dotnet/com_handlers.c

@@ -434,15 +434,15 @@ static union _zend_function *com_constructor_get(zval *object TSRMLS_DC)
 	}
 }
 
-static zend_class_entry *com_class_entry_get(zval *object TSRMLS_DC)
+static zend_class_entry *com_class_entry_get(const zval *object TSRMLS_DC)
 {
 	php_com_dotnet_object *obj;
 	obj = CDNO_FETCH(object);
 
 	return obj->ce;
 }
 
-static int com_class_name_get(zval *object, char **class_name, zend_uint *class_name_len, int parent TSRMLS_DC)
+static int com_class_name_get(const zval *object, char **class_name, zend_uint *class_name_len, int parent TSRMLS_DC)
 {
 	php_com_dotnet_object *obj;
 	obj = CDNO_FETCH(object);

ext/com_dotnet/com_iterator.c

@@ -111,7 +111,7 @@ static int com_iter_move_forwards(zend_object_iterator *iter TSRMLS_DC)
 		}
 	} else {
 		/* safe array */
-		if (I->key >= I->sa_max) {
+		if (I->key >= (ULONG) I->sa_max) {
 			I->key = (ulong)-1;
 			return FAILURE;
 		}

ext/com_dotnet/com_persist.c

@@ -157,7 +157,7 @@ static HRESULT STDMETHODCALLTYPE stm_seek(IStream *This, LARGE_INTEGER dlibMove,
 		return STG_E_INVALIDFUNCTION;
 	}
 
-	offset = dlibMove.QuadPart;
+	offset = (off_t) dlibMove.QuadPart;
 
 	ret = php_stream_seek(stm->stream, offset, whence);
 

ext/com_dotnet/com_saproxy.c

@@ -92,10 +92,9 @@ static zval *saproxy_read_dimension(zval *object, zval *offset, int type TSRMLS_
 {
 	php_com_saproxy *proxy = SA_FETCH(object);
 	zval *return_value;
-	UINT dims;
+	UINT dims, i;
 	SAFEARRAY *sa;
 	LONG ubound, lbound;
-	int i;
 	HRESULT res;
 
 	MAKE_STD_ZVAL(return_value);
@@ -110,7 +109,7 @@ static zval *saproxy_read_dimension(zval *object, zval *offset, int type TSRMLS_
 
 		args = safe_emalloc(proxy->dimensions + 1, sizeof(zval *), 0);
 
-		for (i = 1; i < proxy->dimensions; i++) {
+		for (i = 1; i < (UINT) proxy->dimensions; i++) {
 			args[i-1] = proxy->indices[i];
 		}
 		args[i-1] = offset;
@@ -145,7 +144,7 @@ static zval *saproxy_read_dimension(zval *object, zval *offset, int type TSRMLS_
 	sa = V_ARRAY(&proxy->obj->v);
 	dims = SafeArrayGetDim(sa);
 
-	if (proxy->dimensions >= dims) {
+	if ((UINT) proxy->dimensions >= dims) {
 		/* too many dimensions */
 		php_com_throw_exception(E_INVALIDARG, "too many dimensions!" TSRMLS_CC);
 		return return_value;
@@ -212,8 +211,7 @@ static zval *saproxy_read_dimension(zval *object, zval *offset, int type TSRMLS_
 static void saproxy_write_dimension(zval *object, zval *offset, zval *value TSRMLS_DC)
 {
 	php_com_saproxy *proxy = SA_FETCH(object);
-	UINT dims;
-	int i;
+	UINT dims, i;
 	HRESULT res;
 	VARIANT v;
 
@@ -223,7 +221,7 @@ static void saproxy_write_dimension(zval *object, zval *offset, zval *value TSRM
 		 * the final value */
 		zval **args = safe_emalloc(proxy->dimensions + 2, sizeof(zval *), 0);
 
-		for (i = 1; i < proxy->dimensions; i++) {
+		for (i = 1; i < (UINT) proxy->dimensions; i++) {
 			args[i-1] = proxy->indices[i];
 		}
 		args[i-1] = offset;
@@ -340,12 +338,12 @@ static union _zend_function *saproxy_constructor_get(zval *object TSRMLS_DC)
 	return NULL;
 }
 
-static zend_class_entry *saproxy_class_entry_get(zval *object TSRMLS_DC)
+static zend_class_entry *saproxy_class_entry_get(const zval *object TSRMLS_DC)
 {
 	return php_com_saproxy_class_entry;
 }
 
-static int saproxy_class_name_get(zval *object, char **class_name, zend_uint *class_name_len, int parent TSRMLS_DC)
+static int saproxy_class_name_get(const zval *object, char **class_name, zend_uint *class_name_len, int parent TSRMLS_DC)
 {
 	*class_name = estrndup(php_com_saproxy_class_entry->name, php_com_saproxy_class_entry->name_length);
 	*class_name_len = php_com_saproxy_class_entry->name_length;