From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 17 Jun 2020 19:48:30 +0000 (+0100)
Subject: [Minor] Add const attribute
X-Git-Tag: 2.6~311
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=95645818062dffd97fc1f71f073501d11c49492f;p=thirdparty%2Frspamd.git

[Minor] Add const attribute
---

diff --git a/config.h.in b/config.h.in
index adb7998640..b4e16ead99 100644
--- a/config.h.in
+++ b/config.h.in
@@ -430,6 +430,12 @@ extern uint64_t ottery_rand_uint64(void);
   #error incompatible compiler found, need gcc > 2.7 or clang
 #endif
 
+#ifdef __GNUC__
+#define RSPAMD_CONST_FUNCTION __attribute__ ((const))
+#else
+#define RSPAMD_CONST_FUNCTION
+#endif
+
 #define HAVE_OPENSSL             1
 #define HAVE_MATH_H              1
 
diff --git a/src/libutil/expression.c b/src/libutil/expression.c
index eeee40b750..6d4b33b5be 100644
--- a/src/libutil/expression.c
+++ b/src/libutil/expression.c
@@ -96,6 +96,8 @@ rspamd_expr_quark (void)
 	return g_quark_from_static_string ("rspamd-expression");
 }
 
+static const gchar * RSPAMD_CONST_FUNCTION
+rspamd_expr_op_to_str (enum rspamd_expression_op op);
 static const gchar *
 rspamd_expr_op_to_str (enum rspamd_expression_op op)
 {
@@ -210,6 +212,8 @@ rspamd_expr_stack_peek (struct rspamd_expression *expr)
 /*
  * Return operation priority
  */
+static gint RSPAMD_CONST_FUNCTION
+rspamd_expr_logic_priority (enum rspamd_expression_op op);
 static gint
 rspamd_expr_logic_priority (enum rspamd_expression_op op)
 {
@@ -251,6 +255,9 @@ rspamd_expr_logic_priority (enum rspamd_expression_op op)
 	return ret;
 }
 
+static guint RSPAMD_CONST_FUNCTION
+rspamd_expr_op_flags (enum rspamd_expression_op op);
+
 static guint
 rspamd_expr_op_flags (enum rspamd_expression_op op)
 {
@@ -295,6 +302,8 @@ rspamd_expr_op_flags (enum rspamd_expression_op op)
  * Return FALSE if symbol is not operation symbol (operand)
  * Return TRUE if symbol is operation symbol
  */
+static gboolean RSPAMD_CONST_FUNCTION
+rspamd_expr_is_operation_symbol (gchar a);
 static gboolean
 rspamd_expr_is_operation_symbol (gchar a)
 {