add libraryVersion, protocolVersion and serverVersion properties

diff --git a/src/php_pqconn.c b/src/php_pqconn.c
index 6278323627ebad84f102a12de5a0f6f2eb827f76..70e2c82944d9638f1e1edfcd6e5eb5768a92d306 100644 (file)
--- a/src/php_pqconn.c
+++ b/src/php_pqconn.c
@@ -491,6 +491,40 @@ static void php_pqconn_object_write_def_auto_conv(void *o, zval *value)
        obj->intern->default_auto_convert = zval_get_long(value) & PHP_PQRES_CONV_ALL;
 }
 
+#ifdef HAVE_PQLIBVERSION
+static void php_pqconn_object_read_lib_version(void *o, zval *return_value)
+{
+       char ver[16];
+       int v = PQlibVersion();
+
+       if (v < 100000) {
+               slprintf(ver, sizeof(ver), "%d.%d.%d", v/10000, v/100%100, v%100);
+       } else {
+               slprintf(ver, sizeof(ver), "%d.%d", v/10000, v%100);
+       }
+       RETVAL_STRING(ver);
+}
+#endif
+static void php_pqconn_object_read_protocol_version(void *o, zval *return_value)
+{
+       php_pqconn_object_t *obj = o;
+
+       RETVAL_LONG(PQprotocolVersion(obj->intern->conn));
+}
+static void php_pqconn_object_read_server_version(void *o, zval *return_value)
+{
+       php_pqconn_object_t *obj = o;
+       char ver[16];
+       int v = PQserverVersion(obj->intern->conn);
+
+       if (v < 100000) {
+               slprintf(ver, sizeof(ver), "%d.%d.%d", v/10000, v/100%100, v%100);
+       } else {
+               slprintf(ver, sizeof(ver), "%d.%d", v/10000, v%100);
+       }
+       RETVAL_STRING(ver);
+}
+
 static ZEND_RESULT_CODE php_pqconn_update_socket(zval *zobj, php_pqconn_object_t *obj)
 {
        zval zsocket, zmember;
@@ -2131,6 +2165,20 @@ PHP_MINIT_FUNCTION(pqconn)
        zend_hash_str_add_mem(&php_pqconn_object_prophandlers, "defaultAutoConvert", sizeof("defaultAutoConvert")-1, (void *) &ph, sizeof(ph));
        ph.write = NULL;
 
+#ifdef HAVE_PQLIBVERSION
+       zend_declare_property_null(php_pqconn_class_entry, ZEND_STRL("libraryVersion"), ZEND_ACC_PUBLIC);
+       ph.read = php_pqconn_object_read_lib_version;
+       zend_hash_str_add_mem(&php_pqconn_object_prophandlers, ZEND_STRL("libraryVersion"), (void *) &ph, sizeof(ph));
+#endif
+
+       zend_declare_property_null(php_pqconn_class_entry, ZEND_STRL("protocolVersion"), ZEND_ACC_PUBLIC);
+       ph.read = php_pqconn_object_read_protocol_version;
+       zend_hash_str_add_mem(&php_pqconn_object_prophandlers, ZEND_STRL("protocolVersion"), (void *) &ph, sizeof(ph));
+
+       zend_declare_property_null(php_pqconn_class_entry, ZEND_STRL("serverVersion"), ZEND_ACC_PUBLIC);
+       ph.read = php_pqconn_object_read_server_version;
+       zend_hash_str_add_mem(&php_pqconn_object_prophandlers, ZEND_STRL("serverVersion"), (void *) &ph, sizeof(ph));
+
        zend_declare_class_constant_long(php_pqconn_class_entry, ZEND_STRL("OK"), CONNECTION_OK);
        zend_declare_class_constant_long(php_pqconn_class_entry, ZEND_STRL("BAD"), CONNECTION_BAD);
        zend_declare_class_constant_long(php_pqconn_class_entry, ZEND_STRL("STARTED"), CONNECTION_STARTED);