Add jaylink_target_interface_string()

Signed-off-by: Marc Schink <dev@zapb.de>

2 files changed, 33 insertions, 0 deletions

diff --git a/libjaylink/libjaylink.h b/libjaylink/libjaylink.h
index c74e04e..2a87442 100644
--- a/libjaylink/libjaylink.h
+++ b/libjaylink/libjaylink.h
@@ -573,6 +573,8 @@ JAYLINK_API int jaylink_parse_serial_number(const char *str,
 		uint32_t *serial_number);
 JAYLINK_API const char *jaylink_hardware_type_string(
 		enum jaylink_hardware_type type);
+JAYLINK_API const char *jaylink_target_interface_string(
+		enum jaylink_target_interface iface);
 
 /*--- swd.c -----------------------------------------------------------------*/
 
diff --git a/libjaylink/strutil.c b/libjaylink/strutil.c
index 4b8f3d5..75755a8 100644
--- a/libjaylink/strutil.c
+++ b/libjaylink/strutil.c
@@ -91,3 +91,34 @@ JAYLINK_API const char *jaylink_hardware_type_string(
 
 	return NULL;
 }
+
+/**
+ * Get the string representation of a target interface.
+ *
+ * @param[in] iface Target interface.
+ *
+ * @return The string representation of the given target interface, or NULL
+ *         for an unknown interface.
+ *
+ * @since 0.3.0
+ */
+JAYLINK_API const char *jaylink_target_interface_string(
+		enum jaylink_target_interface iface)
+{
+	switch (iface) {
+	case JAYLINK_TIF_JTAG:
+		return "JTAG";
+	case JAYLINK_TIF_SWD:
+		return "SWD";
+	case JAYLINK_TIF_BDM3:
+		return "BDM3";
+	case JAYLINK_TIF_FINE:
+		return "FINE";
+	case JAYLINK_TIF_2W_JTAG_PIC32:
+		return "2-wire JTAG for PIC32";
+	default:
+		break;
+	}
+
+	return NULL;
+}