src/socket_wrapper.c: split out _swrap_bind_symbol_generic()

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

diff --git a/src/socket_wrapper.c b/src/socket_wrapper.c
index 9935681dbd3edf3ea4e053e9bbaff2b99a3bcae0..5101e7a7becd99c6339f4e9bcb9cf2432475ec89 100644 (file)
--- a/src/socket_wrapper.c
+++ b/src/socket_wrapper.c
@@ -726,25 +726,21 @@ static void swrap_mutex_unlock(pthread_mutex_t *mutex)
  * This is an optimization to avoid locking each time we check if the symbol is
  * bound.
  */
-#define swrap_bind_symbol_libc(sym_name) \
+#define _swrap_bind_symbol_generic(lib, sym_name) \
        if (swrap.libc.symbols._libc_##sym_name.obj == NULL) { \
                swrap_mutex_lock(&libc_symbol_binding_mutex); \
                if (swrap.libc.symbols._libc_##sym_name.obj == NULL) { \
                        swrap.libc.symbols._libc_##sym_name.obj = \
-                               _swrap_bind_symbol(SWRAP_LIBC, #sym_name); \
+                               _swrap_bind_symbol(lib, #sym_name); \
                } \
                swrap_mutex_unlock(&libc_symbol_binding_mutex); \
        }
 
+#define swrap_bind_symbol_libc(sym_name) \
+       _swrap_bind_symbol_generic(SWRAP_LIBC, sym_name)
+
 #define swrap_bind_symbol_libsocket(sym_name) \
-       if (swrap.libc.symbols._libc_##sym_name.obj == NULL) { \
-               swrap_mutex_lock(&libc_symbol_binding_mutex); \
-               if (swrap.libc.symbols._libc_##sym_name.obj == NULL) { \
-                       swrap.libc.symbols._libc_##sym_name.obj = \
-                               _swrap_bind_symbol(SWRAP_LIBSOCKET, #sym_name); \
-               } \
-               swrap_mutex_unlock(&libc_symbol_binding_mutex); \
-       }
+       _swrap_bind_symbol_generic(SWRAP_LIBSOCKET, sym_name)
 
 /****************************************************************************
  *                               IMPORTANT