libsigrok-internal.h: factor out logger decl's printf format attribute

[libsigrok.git] / src / libsigrok-internal.h

diff --git a/src/libsigrok-internal.h b/src/libsigrok-internal.h
index a2c2bedd8a69830deacdcba94e66c0846a39f363..c2c324c420917d5bb01ef8df268270d120e4cab1 100644 (file)
--- a/src/libsigrok-internal.h
+++ b/src/libsigrok-internal.h
@@ -1660,6 +1660,7 @@ struct sr_serial_dev_inst {
        struct sr_bt_desc *bt_desc;
        GSList *bt_source_args;
 #endif
+       struct sr_tcp_dev_inst *tcp_dev;
 };
 #endif
 
@@ -1677,17 +1678,20 @@ struct drv_context {
 
 /*--- log.c -----------------------------------------------------------------*/
 
+/* Provide a macro for other source code locations to re-use. */
 #if defined(_WIN32) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
 /*
  * On MinGW, we need to specify the gnu_printf format flavor or GCC
  * will assume non-standard Microsoft printf syntax.
  */
-SR_PRIV int sr_log(int loglevel, const char *format, ...)
-               __attribute__((__format__ (__gnu_printf__, 2, 3)));
+#define ATTR_FMT_PRINTF(fmt_pos, arg_pos) \
+               __attribute__((__format__ (__gnu_printf__, fmt_pos, arg_pos)))
 #else
-SR_PRIV int sr_log(int loglevel, const char *format, ...) G_GNUC_PRINTF(2, 3);
+#define ATTR_FMT_PRINTF(fmt_pos, arg_pos)      G_GNUC_PRINTF(fmt_pos, arg_pos)
 #endif
 
+SR_PRIV int sr_log(int loglevel, const char *format, ...) ATTR_FMT_PRINTF(2, 3);
+
 /* Message logging helpers with subsystem-specific prefix string. */
 #define sr_spew(...)   sr_log(SR_LOG_SPEW, LOG_PREFIX ": " __VA_ARGS__)
 #define sr_dbg(...)    sr_log(SR_LOG_DBG,  LOG_PREFIX ": " __VA_ARGS__)
@@ -2119,6 +2123,8 @@ SR_PRIV int ser_name_is_hid(struct sr_serial_dev_inst *serial);
 extern SR_PRIV struct ser_lib_functions *ser_lib_funcs_hid;
 SR_PRIV int ser_name_is_bt(struct sr_serial_dev_inst *serial);
 extern SR_PRIV struct ser_lib_functions *ser_lib_funcs_bt;
+SR_PRIV int ser_name_is_tcpraw(struct sr_serial_dev_inst *serial);
+extern SR_PRIV struct ser_lib_functions *ser_lib_funcs_tcpraw;
 
 #ifdef HAVE_LIBHIDAPI
 struct vid_pid_item {