transport: add transport_is_hla()

and move declaration of all transport_is_xxx() functions to transport.h

Change-Id: Ib229115b5017507b49655bc43b517ab6fb32f7a6
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4469
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>

src/jtag/hla/hla_transport.c

@@ -233,3 +233,11 @@ static void hl_constructor(void)
 	transport_register(&hl_jtag_transport);
 	transport_register(&stlink_swim_transport);
 }
+
+bool transport_is_hla(void)
+{
+	struct transport *t;
+	t = get_current_transport();
+	return t == &hl_swd_transport || t == &hl_jtag_transport
+		   || t == &stlink_swim_transport;
+}

src/jtag/jtag.h

@@ -642,8 +642,6 @@ void jtag_poll_set_enabled(bool value);
  * level APIs that are used in inner loops. */
 #include <jtag/minidriver.h>
 
-bool transport_is_jtag(void);
-
 int jim_jtag_newtap(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
 
 #endif /* OPENOCD_JTAG_JTAG_H */

src/jtag/swd.h

@@ -211,6 +211,4 @@ struct swd_driver {
 int swd_init_reset(struct command_context *cmd_ctx);
 void swd_add_reset(int req_srst);
 
-bool transport_is_swd(void);
-
 #endif /* OPENOCD_JTAG_SWD_H */

src/jtag/tcl.c

@@ -42,6 +42,7 @@
 #endif
 
 #include <helper/time_support.h>
+#include "transport/transport.h"
 
 /**
  * @file