Diff: lib/codecs/src/ble_l2cap_evt_rx.c

Revision:

0:6ba9b94b8997

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/codecs/src/ble_l2cap_evt_rx.c	Thu Feb 09 06:08:17 2017 +0000
@@ -0,0 +1,80 @@
+/* Copyright (c) Nordic Semiconductor ASA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this
+ * list of conditions and the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+ *
+ * 3. Neither the name of Nordic Semiconductor ASA nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * 4. This software must only be used in a processor manufactured by Nordic
+ * Semiconductor ASA, or in a processor manufactured by a third party that
+ * is used in combination with a processor manufactured by Nordic Semiconductor.
+ *
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "ble_serialization.h"
+#include "ble_struct_serialization.h"
+#include "ble_rpc_defines.h"
+#include "app_util.h"
+#include "ble_l2cap_evt_app.h"
+
+uint32_t ble_l2cap_evt_rx_dec(uint8_t const * const p_buf,
+                              uint32_t              packet_len,
+                              ble_evt_t * const     p_event,
+                              uint32_t * const      p_event_len)
+{
+    SER_ASSERT_NOT_NULL(p_buf);
+    SER_ASSERT_NOT_NULL(p_event);
+    SER_ASSERT_NOT_NULL(p_event_len);
+
+    uint32_t index        = 0;
+    uint32_t in_event_len = *p_event_len;
+
+    *p_event_len = offsetof(ble_l2cap_evt_t, params);
+
+    uint16_t evt_id;
+
+    uint32_t err_code = uint16_t_dec(p_buf, packet_len, &index, &evt_id);
+    SER_ASSERT(err_code == NRF_SUCCESS, err_code);
+
+    void * p_rx = NULL;
+
+    if (p_event)
+    {
+        err_code = uint16_t_dec(p_buf, packet_len, &index, &(p_event->evt.l2cap_evt.conn_handle));
+        SER_ASSERT(err_code == NRF_SUCCESS, err_code);
+
+        p_rx = &(p_event->evt.l2cap_evt.params.rx);
+    }
+
+    uint32_t struct_len = in_event_len - *p_event_len;
+    err_code = ble_l2cap_evt_rx_t_dec(p_buf, packet_len, &index, &struct_len, p_rx);
+    SER_ASSERT(err_code == NRF_SUCCESS, err_code);
+
+    *p_event_len += struct_len;
+
+    SER_ASSERT_LENGTH_EQ(index, packet_len);
+
+    return err_code;
+}
+