diff options
Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/iot/mqtt/mqtt_transport.c')
-rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/components/iot/mqtt/mqtt_transport.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/iot/mqtt/mqtt_transport.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/iot/mqtt/mqtt_transport.c new file mode 100644 index 0000000..5d0fbd8 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/iot/mqtt/mqtt_transport.c @@ -0,0 +1,88 @@ +/** + * Copyright (c) 2016 - 2018, 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, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, 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 its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA 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. + * + */ +/** @file mqtt_transport.c + * + * @brief Internal functions to handle transport in MQTT module. + */ + + +#include "mqtt_transport.h" + + +/**< Function pointer array for TCP/TLS transport handlers. */ +const transport_procedure_t transport_fn[MQTT_TRANSPORT_MAX] = +{ + { + mqtt_client_tcp_connect, + mqtt_client_tcp_write, + mqtt_client_tcp_read, + mqtt_client_tcp_disconnect + }, + { + mqtt_client_tls_connect, + mqtt_client_tls_write, + mqtt_client_tls_read, + mqtt_client_tls_disconnect + } +}; + + +uint32_t mqtt_transport_connect(mqtt_client_t * p_client) +{ + return transport_fn[p_client->transport_type].connect(p_client); +} + + +uint32_t mqtt_transport_write(mqtt_client_t * p_client, uint8_t const * p_data, uint32_t datalen) +{ + return transport_fn[p_client->transport_type].write(p_client, p_data, datalen); +} + + +uint32_t mqtt_transport_read(mqtt_client_t * p_client, uint8_t * p_data, uint32_t datalen) +{ + return transport_fn[p_client->transport_type].read(p_client, p_data, datalen); +} + + +uint32_t mqtt_transport_disconnect(mqtt_client_t * p_client) +{ + return transport_fn[p_client->transport_type].disconnect(p_client); +} |