Improved memory usage by movig constants to read only memory. (Dmitry, Pierre)

5 files changed, 12 insertions, 12 deletions

diff --git a/ext/pdo/pdo.c b/ext/pdo/pdo.c
index 43652a971e..cd25bb3a2a 100755
--- a/ext/pdo/pdo.c
+++ b/ext/pdo/pdo.c
@@ -114,7 +114,7 @@ PHP_FUNCTION(pdo_drivers)
 /* }}} */
 
 /* {{{ pdo_functions[] */
-zend_function_entry pdo_functions[] = {
+const zend_function_entry pdo_functions[] = {
 	PHP_FE(pdo_drivers,             NULL)
 	{NULL, NULL, NULL}
 };
@@ -122,7 +122,7 @@ zend_function_entry pdo_functions[] = {
 
 /* {{{ pdo_functions[] */
 #if ZEND_MODULE_API_NO >= 20050922
-static zend_module_dep pdo_deps[] = {
+static const zend_module_dep pdo_deps[] = {
 #ifdef HAVE_SPL
 	ZEND_MOD_REQUIRED("spl")
 #endif
diff --git a/ext/pdo/pdo_dbh.c b/ext/pdo/pdo_dbh.c
index ff65aeb7f8..d1d83c0dc8 100755
--- a/ext/pdo/pdo_dbh.c
+++ b/ext/pdo/pdo_dbh.c
@@ -1160,7 +1160,7 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_pdo_quote, 0, 0, 1)
 ZEND_END_ARG_INFO()
 /* }}} */
 
-zend_function_entry pdo_dbh_functions[] = {
+const zend_function_entry pdo_dbh_functions[] = {
 	ZEND_MALIAS(PDO, __construct, dbh_constructor,	arginfo_pdo___construct,	ZEND_ACC_PUBLIC)
 	PHP_ME(PDO, prepare, 				arginfo_pdo_prepare,		ZEND_ACC_PUBLIC)
 	PHP_ME(PDO, beginTransaction,		NULL,			ZEND_ACC_PUBLIC)
@@ -1183,7 +1183,7 @@ zend_function_entry pdo_dbh_functions[] = {
 /* {{{ overloaded object handlers for PDO class */
 int pdo_hash_methods(pdo_dbh_t *dbh, int kind TSRMLS_DC)
 {
-	zend_function_entry *funcs;
+	const zend_function_entry *funcs;
 	zend_function func;
 	zend_internal_function *ifunc = (zend_internal_function*)&func;
 	int namelen;
@@ -1206,11 +1206,11 @@ int pdo_hash_methods(pdo_dbh_t *dbh, int kind TSRMLS_DC)
 	while (funcs->fname) {
 		ifunc->type = ZEND_INTERNAL_FUNCTION;
 		ifunc->handler = funcs->handler;
-		ifunc->function_name = funcs->fname;
+		ifunc->function_name = (char*)funcs->fname;
 		ifunc->scope = dbh->ce;
 		ifunc->prototype = NULL;
 		if (funcs->arg_info) {
-			ifunc->arg_info = funcs->arg_info + 1;
+			ifunc->arg_info = (zend_arg_info*)funcs->arg_info + 1;
 			ifunc->num_args = funcs->num_args;
 			if (funcs->arg_info[0].required_num_args == -1) {
 				ifunc->required_num_args = funcs->num_args;
diff --git a/ext/pdo/pdo_stmt.c b/ext/pdo/pdo_stmt.c
index ef86c7e1ac..693d03d690 100755
--- a/ext/pdo/pdo_stmt.c
+++ b/ext/pdo/pdo_stmt.c
@@ -2147,7 +2147,7 @@ static PHP_METHOD(PDOStatement, __sleep)
 }
 /* }}} */
 
-zend_function_entry pdo_dbstmt_functions[] = {
+const zend_function_entry pdo_dbstmt_functions[] = {
 	PHP_ME(PDOStatement, execute,		arginfo_pdostatement_execute,		ZEND_ACC_PUBLIC)
 	PHP_ME(PDOStatement, fetch,			arginfo_pdostatement_fetch,			ZEND_ACC_PUBLIC)
 	PHP_ME(PDOStatement, bindParam,		arginfo_pdostatement_bindparam,		ZEND_ACC_PUBLIC)
@@ -2520,7 +2520,7 @@ zend_object_iterator *pdo_stmt_iter_get(zend_class_entry *ce, zval *object, int
 
 /* {{{ overloaded handlers for PDORow class (used by PDO_FETCH_LAZY) */
 
-zend_function_entry pdo_row_functions[] = {
+const zend_function_entry pdo_row_functions[] = {
 	{NULL, NULL, NULL}
 };
 
diff --git a/ext/pdo/php_pdo_driver.h b/ext/pdo/php_pdo_driver.h
index c3c98c4301..78733b812b 100755
--- a/ext/pdo/php_pdo_driver.h
+++ b/ext/pdo/php_pdo_driver.h
@@ -288,7 +288,7 @@ enum {
 	PDO_DBH_DRIVER_METHOD_KIND__MAX
 };
 
-typedef zend_function_entry *(*pdo_dbh_get_driver_methods_func)(pdo_dbh_t *dbh, int kind TSRMLS_DC);
+typedef const zend_function_entry *(*pdo_dbh_get_driver_methods_func)(pdo_dbh_t *dbh, int kind TSRMLS_DC);
 
 struct pdo_dbh_methods {
 	pdo_dbh_close_func		closer;
diff --git a/ext/pdo/php_pdo_int.h b/ext/pdo/php_pdo_int.h
index c60d961626..7b83e55483 100755
--- a/ext/pdo/php_pdo_int.h
+++ b/ext/pdo/php_pdo_int.h
@@ -32,12 +32,12 @@ void pdo_dbh_init(TSRMLS_D);
 void pdo_stmt_init(TSRMLS_D);
 
 extern zend_object_value pdo_dbh_new(zend_class_entry *ce TSRMLS_DC);
-extern zend_function_entry pdo_dbh_functions[];
+extern const zend_function_entry pdo_dbh_functions[];
 extern zend_class_entry *pdo_dbh_ce;
 extern ZEND_RSRC_DTOR_FUNC(php_pdo_pdbh_dtor);
 
 extern zend_object_value pdo_dbstmt_new(zend_class_entry *ce TSRMLS_DC);
-extern zend_function_entry pdo_dbstmt_functions[];
+extern const zend_function_entry pdo_dbstmt_functions[];
 extern zend_class_entry *pdo_dbstmt_ce;
 void pdo_dbstmt_free_storage(pdo_stmt_t *stmt TSRMLS_DC);
 zend_object_iterator *pdo_stmt_iter_get(zend_class_entry *ce, zval *object, int by_ref TSRMLS_DC);
@@ -46,7 +46,7 @@ int pdo_stmt_describe_columns(pdo_stmt_t *stmt TSRMLS_DC);
 int pdo_stmt_setup_fetch_mode(INTERNAL_FUNCTION_PARAMETERS, pdo_stmt_t *stmt, int skip_first_arg);
 
 extern zend_object_value pdo_row_new(zend_class_entry *ce TSRMLS_DC);
-extern zend_function_entry pdo_row_functions[];
+extern const zend_function_entry pdo_row_functions[];
 extern zend_class_entry *pdo_row_ce;
 void pdo_row_free_storage(pdo_stmt_t *stmt TSRMLS_DC);
 extern zend_object_handlers pdo_row_object_handlers;