softdevice_handler: add nrf_sdh_ble_conn_handle_get function

Add nrf_sdh_ble_conn_handle_get().

Signed-off-by: Eivind Jølsgard <[email protected]>

Author: eivindj-nordic

doc/nrf-bm/release_notes/release_notes_changelog.rst

@@ -27,6 +27,7 @@ No changes since the latest nRF Connect SDK Bare Metal release.
 SoftDevice Handler
 ==================
 
+* Added the :c:func:`nrf_sdh_ble_conn_handle_get` function.
 * Updated the system initialization to initialize on application level.
 
 Boards

include/nrf_sdh_ble.h

@@ -106,6 +106,15 @@ static inline int nrf_sdh_ble_idx_get(uint16_t conn_handle)
 	return _nrf_sdh_ble_idx_get(conn_handle);
 }
 
+/**
+ * @brief Get the connection handle for an assigned index.
+ *
+ * @param[in] idx Assigned index.
+ *
+ * @returns The connection handle for the given index or @c BLE_CONN_HANDLE_INVALID if not found.
+ */
+uint16_t nrf_sdh_ble_conn_handle_get(int idx);
+
 #ifdef __cplusplus
 }
 #endif

subsys/softdevice_handler/nrf_sdh_ble.c

@@ -224,6 +224,15 @@ int _nrf_sdh_ble_idx_get(uint16_t conn_handle)
 	return -1;
 }
 
+uint16_t nrf_sdh_ble_conn_handle_get(int idx)
+{
+	if (idx >= 0 && idx < ARRAY_SIZE(conn_handles)) {
+		return conn_handles[idx];
+	}
+
+	return BLE_CONN_HANDLE_INVALID;
+}
+
 static void idx_assign(uint16_t conn_handle)
 {
 	__ASSERT(conn_handle != BLE_CONN_HANDLE_INVALID, "Got invalid conn_handle from SoftDevice");