Encapsulate the jtag_event_callback list; add helper functions if needed.

[openocd.git] / src / jtag / core.c

diff --git a/src/jtag/core.c b/src/jtag/core.c
index 5dae1775ec61e40a32f8ca55ad32dd8879ad64b7..5edcce22c12b09909cd7a43f50b7b92470e54a70 100644 (file)
--- a/src/jtag/core.c
+++ b/src/jtag/core.c
@@ -63,8 +63,8 @@ const Jim_Nvp nvp_jtag_tap_event[] = {
        { .name = NULL, .value = -1 }
 };
 
-int jtag_trst = 0;
-int jtag_srst = 0;
+static int jtag_trst = 0;
+static int jtag_srst = 0;
 
 /**
  * List all TAPs that have been created.
@@ -88,7 +88,7 @@ static int jtag_nsrst_delay = 0; /* default to no nSRST delay */
 static int jtag_ntrst_delay = 0; /* default to no nTRST delay */
 
 /* callbacks to inform high-level handlers about JTAG state changes */
-jtag_event_callback_t *jtag_event_callbacks;
+static jtag_event_callback_t *jtag_event_callbacks;
 
 /* speed in kHz*/
 static int speed_khz = 0;
@@ -1250,6 +1250,15 @@ int jtag_add_statemove(tap_state_t goal_state)
        return ERROR_OK;
 }
 
+int jtag_get_trst(void)
+{
+       return jtag_trst;
+}
+int jtag_get_srst(void)
+{
+       return jtag_srst;
+}
+
 void jtag_set_nsrst_delay(unsigned delay)
 {
        jtag_nsrst_delay = delay;