Remove unused files.

- lwip remnant
- FreeRTOS+TCP remnant
- FreeRTOS Demo remnant
- Update task leftover

Signed-off-by: Vincent Coubard <vincent.coubard@arm.com>

bsp/aws_libraries/3rdparty/lwip_osal/include/arch/cc.h

-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * 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. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
- *
- * This file is part of the lwIP TCP/IP stack.
- *
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-#ifndef __ARCH_CC_H__
-#define __ARCH_CC_H__
-
-/* Include some files for defining library routines */
-#include <stdio.h>  /* printf, fflush, FILE */
-#include <string.h>
-#include <stdlib.h> /* abort */
-/*#include <errno.h> */
-#if ( !defined( __CC_ARM ) ) && ( !defined( __ICCARM__ ) ) && ( !defined( __ARMCC_VERSION ) )
-    #include <sys/time.h>
-#endif
-
-#include "FreeRTOSConfig.h"
-
-#ifndef BYTE_ORDER
-    #define BYTE_ORDER            LITTLE_ENDIAN
-#endif
-
-#define LWIP_PLATFORM_BYTESWAP    0
-
-/** @todo fix some warnings: don't use #pragma if compiling with cygwin gcc */
-/*#ifndef __GNUC__ */
-#if ( !defined( __ICCARM__ ) ) && ( !defined( __GNUC__ ) ) && ( !defined( __CC_ARM ) )
-    #include <limits.h>
-    #pragma warning (disable: 4244) /* disable conversion warning (implicit integer promotion!) */
-    #pragma warning (disable: 4127) /* conditional expression is constant */
-    #pragma warning (disable: 4996) /* 'strncpy' was declared deprecated */
-    #pragma warning (disable: 4103) /* structure packing changed by including file */
-#endif
-
-#if !defined( LWIP_PROVIDE_ERRNO ) && !defined( LWIP_ERRNO_INCLUDE ) && !defined( LWIP_ERRNO_STDINCLUDE )
-    #define LWIP_PROVIDE_ERRNO
-#endif
-
-/* Define generic types used in lwIP */
-#define LWIP_NO_STDINT_H    1
-typedef unsigned char    u8_t;
-typedef signed char      s8_t;
-typedef unsigned short   u16_t;
-typedef signed short     s16_t;
-typedef unsigned long    u32_t;
-typedef signed long      s32_t;
-
-typedef size_t           mem_ptr_t;
-typedef u32_t            sys_prot_t;
-
-/* Define (sn)printf formatters for these lwIP types */
-#define X8_F     "02x"
-#define U16_F    "hu"
-#define S16_F    "hd"
-#define X16_F    "hx"
-#define U32_F    "lu"
-#define S32_F    "ld"
-#define X32_F    "lx"
-#define SZT_F    U32_F
-
-/* Compiler hints for packing structures */
-#if defined( __ICCARM__ )
-    #define PACK_STRUCT_BEGIN     __packed
-    #define PACK_STRUCT_STRUCT    __packed
-#else
-    #define PACK_STRUCT_STRUCT    __attribute__( ( packed ) )
-#endif
-
-#if 0
-    #ifndef LWIP_DEBUG_USE_PRINTF
-        #define LWIP_LOGE( fmt, arg ... )    LOG_E( lwip, "[lwip]: "fmt, ## arg )
-        #define LWIP_LOGW( fmt, arg ... )    LOG_W( lwip, "[lwip]: "fmt, ## arg )
-        #define LWIP_LOGI( fmt, arg ... )    LOG_I( lwip, "[lwip]: "fmt, ## arg )
-    #endif
-#endif
-
-#ifdef LWIP_DEBUG_USE_PRINTF
-/* Plaform specific diagnostic output */
-    #define LWIP_PLATFORM_DIAG( x )    do { printf x; } while( 0 )
-#else
-    #define LWIP_PLATFORM_DIAG( x )    do { configPRINTF( x ); } while( 0 )
-#endif
-
-#define LWIP_PLATFORM_ASSERT( x )                                      \
-    do { configPRINTF( ( "Assertion \"%s\" failed at line %d in %s\n", \
-                         x, __LINE__, __FILE__ ) ); fflush( NULL ); abort(); } while( 0 )
-
-
-#define LWIP_ERROR( message, expression, handler )                                                          \
-    do { if( !( expression ) ) {                                                                            \
-             configPRINTF( ( "Assertion \"%s\" failed at line %d in %s\n", message, __LINE__, __FILE__ ) ); \
-             handler; }                                                                                     \
-    } while( 0 )
-
-
-/* C runtime functions redefined */
-/*#define snprintf _snprintf //2015-07-22 Cheng Liu @132663 */
-
-u32_t dns_lookup_external_hosts_file( const char * name );
-
-#define LWIP_RAND()    ( ( u32_t ) rand() )
-
-#endif /* __ARCH_CC_H__ */

bsp/aws_libraries/3rdparty/lwip_osal/include/arch/perf.h

-/*
- * Copyright (c) 2001, Swedish Institute of Computer Science.
- * 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 the Institute nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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.
- *
- * This file is part of the lwIP TCP/IP stack.
- *
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-#ifndef __PERF_H__
-#define __PERF_H__
-
-#define PERF_START     /* null definition */
-#define PERF_STOP( x ) /* null definition */
-
-#endif /* __PERF_H__ */

bsp/aws_libraries/3rdparty/lwip_osal/include/arch/sys_arch.h

-/*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
- * 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. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
- *
- * This file is part of the lwIP TCP/IP stack.
- *
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-#ifndef __ARCH_SYS_ARCH_H__
-#define __ARCH_SYS_ARCH_H__
-
-#include "FreeRTOS.h"
-#include "task.h"
-#include "queue.h"
-#include "semphr.h"
-
-#define SYS_MBOX_NULL                     ( ( QueueHandle_t ) NULL )
-#define SYS_SEM_NULL                      ( ( SemaphoreHandle_t ) NULL )
-#define SYS_DEFAULT_THREAD_STACK_DEPTH    configMINIMAL_STACK_SIZE
-
-typedef SemaphoreHandle_t   sys_sem_t;
-typedef SemaphoreHandle_t   sys_mutex_t;
-typedef TaskHandle_t        sys_thread_t;
-
-struct sys_mbox
-{
-    QueueHandle_t xMbox;
-    TaskHandle_t xTask;
-};
-typedef struct sys_mbox sys_mbox_t;
-
-#define sys_mbox_valid( x )          ( ( ( ( x ) == NULL ) || ( ( x )->xMbox == NULL ) ) ? pdFALSE : pdTRUE )
-#define sys_mbox_set_invalid( x )    do { if( ( x ) != NULL ) { ( x )->xMbox = NULL; ( x )->xTask = NULL; } } while( 0 )
-#define sys_sem_valid( x )           ( ( ( * x ) == NULL ) ? pdFALSE : pdTRUE )
-#define sys_sem_set_invalid( x )     ( ( * x ) = NULL )
-
-#if LWIP_NETCONN_SEM_PER_THREAD
-    sys_sem_t * sys_arch_netconn_sem_get( void );
-    #define LWIP_NETCONN_THREAD_SEM_GET()    sys_arch_netconn_sem_get()
-    #define LWIP_NETCONN_THREAD_SEM_ALLOC()
-    #define LWIP_NETCONN_THREAD_SEM_FREE()
-#endif /* LWIP_NETCONN_SEM_PER_THREAD */
-
-#endif /* __ARCH_SYS_ARCH_H__ */

bsp/aws_libraries/3rdparty/lwip_osal/include/lwipopts_freertos.h

-/*
- * Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
- * 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. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
- *
- * This file is part of the lwIP TCP/IP stack.
- *
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-
-#ifndef __LWIPOPTS_FREERTOS_H__
-#define __LWIPOPTS_FREERTOS_H__
-
-#include "FreeRTOSConfig.h"
-
-/* tcpip_thread should run on HIGH priority */
-#define TCPIP_THREAD_NAME             "lwIP"
-#define TCPIP_THREAD_STACKSIZE        ( 512 * 4 )
-#define TCPIP_THREAD_PRIO             tskIDLE_PRIORITY + 5
-
-
-#define TCPIP_MBOX_SIZE               16
-#define DEFAULT_RAW_RECVMBOX_SIZE     16
-#define DEFAULT_UDP_RECVMBOX_SIZE     16
-#define DEFAULT_TCP_RECVMBOX_SIZE     16
-#define DEFAULT_ACCEPTMBOX_SIZE       16
-
-/*fix http IOT issue */
-#define LWIP_WND_SCALE                1
-#define TCP_RCV_SCALE                 1
-#define MEMP_NUM_NETDB                4
-
-/*
- *-----------------------------
- * Socket options
- * ----------------------------
- */
-#define LWIP_NETBUF_RECVINFO          1
-#define LWIP_SOCKET                   1
-
-/*fix reuse address issue */
-#define SO_REUSE                      1
-#define LWIP_SO_SNDTIMEO              1
-#define LWIP_SO_RCVTIMEO              1
-/*for ip display */
-#define LWIP_NETIF_STATUS_CALLBACK    1
-
-#define ETH_PAD_SIZE                  0
-
-
-/**
- * LWIP_EVENT_API and LWIP_CALLBACK_API: Only one of these should be set to 1.
- *     LWIP_EVENT_API==1: The user defines lwip_tcp_event() to receive all
- *         events (accept, sent, etc) that happen in the system.
- *     LWIP_CALLBACK_API==1: The PCB callback function is called directly
- *         for the event. This is the default.
- */
-#define LWIP_EVENT_API       0
-#define LWIP_CALLBACK_API    1
-
-/*
- * ------------------------------------
- * ---------- Memory options ----------
- * ------------------------------------
- */
-
-/**
- * MEM_SIZE: the size of the heap memory. If the application will send
- * a lot of data that needs to be copied, this should be set high.
- */
-#define MEM_SIZE    ( 10 * 1024 )
-
-/*
- * ------------------------------------------------
- * ---------- Internal Memory Pool Sizes ----------
- * ------------------------------------------------
- */
-
-/* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
- * per active UDP "connection". */
-#define MEMP_NUM_UDP_PCB           8
-
-/* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
- * connections. */
-#define MEMP_NUM_TCP_PCB           32
-
-/* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
- * connections. */
-#define MEMP_NUM_TCP_PCB_LISTEN    32 /*16 original */
-
-/* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
- * segments. */
-#define MEMP_NUM_TCP_SEG           255
-
-/* MEMP_NUM_ARP_QUEUE: the number of simulateously queued outgoing
- * packets (pbufs) that are waiting for an ARP request (to resolve
- * their destination address) to finish. (requires the ARP_QUEUEING option) */
-#define MEMP_NUM_ARP_QUEUE         8
-
-/**
- * MEMP_NUM_NETCONN: the number of struct netconns.
- * (only needed if you use the sequential API, like api_lib.c)
- */
-#define MEMP_NUM_NETCONN           32
-
-
-/*
- * ----------------------------------
- * ---------- Pbuf options ----------
- * ----------------------------------
- */
-
-
-/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool.
- * MT7687 packets have extra TXD header and packet offset. */
-#define PBUF_POOL_BUFSIZE    ( 1536 + 128 )
-
-/*
- * ---------------------------------
- * ---------- TCP options ----------
- * ---------------------------------
- */
-
-
-/* TCP Maximum segment size. */
-#define TCP_MSS        1476
-
-/* TCP sender buffer space (bytes). */
-#define TCP_SND_BUF    ( 24 * 1024 )        /*(12 * 1024) */
-
-/* TCP receive window. */
-#define TCP_WND        ( 24 * 1024 )
-
-/*
- * ---------------------------------
- * ---------- ARP options ----------
- * ---------------------------------
- */
-
-
-/**
- * ARP_QUEUEING==1: Multiple outgoing packets are queued during hardware address
- * resolution. By default, only the most recent packet is queued per IP address.
- * This is sufficient for most protocols and mainly reduces TCP connection
- * startup time. Set this to 1 if you know your application sends more than one
- * packet in a row to an IP address that is not in the ARP cache.
- */
-#define ARP_QUEUEING    1
-
-
-/*
- * ---------------------------------
- * ---------- DHCP options ---------
- * ---------------------------------
- */
-
-
-/* Define LWIP_DHCP to 1 if you want DHCP configuration of
- * interfaces. */
-#define LWIP_DHCP    1
-
-/* 1 if you want to do an ARP check on the offered address
- * (recommended). */
-
-/**
- * DHCP_DOES_ARP_CHECK==1: Do an ARP check on the offered address.
- */
-#define DHCP_DOES_ARP_CHECK    0
-
-
-/*
- * ----------------------------------
- * ---------- DNS options -----------
- * ----------------------------------
- */
-
-
-#define LWIP_DNS    1
-
-
-/*
- * ------------------------------------------------
- * ---------- Network Interfaces options ----------
- * ------------------------------------------------
- */
-
-
-/**
- * LWIP_NETIF_LOOPBACK==1: Support sending packets with a destination IP
- * address equal to the netif IP address, looping them back up the stack.
- */
-#define LWIP_NETIF_LOOPBACK    1
-
-
-/**
- * LWIP_LOOPBACK_MAX_PBUFS: Maximum number of pbufs on queue for loopback
- * sending for each netif (0 = disabled)
- */
-#define LWIP_LOOPBACK_MAX_PBUFS    12
-
-
-/** LWIP_NETCONN_SEM_PER_THREAD==1: Use one (thread-local) semaphore per
- * thread calling socket/netconn functions instead of allocating one
- * semaphore per netconn (and per select etc.)
- */
-#define LWIP_NETCONN_SEM_PER_THREAD    1
-
-/** LWIP_NETCONN_FULLDUPLEX==1: Enable code that allows reading from one thread,
- * writing from a 2nd thread and closing from a 3rd thread at the same time.
- * ATTENTION: Some requirements:
- * - LWIP_NETCONN_SEM_PER_THREAD==1 is required to use one socket/netconn from
- *   multiple threads at once
- * - sys_mbox_free() has to unblock receive tasks waiting on recvmbox/acceptmbox
- *   and prevent a task pending on this during/after deletion
- */
-#define LWIP_NETCONN_FULLDUPLEX        1
-
-
-/*
- * ------------------------------------
- * ----------- Debug options ----------
- * ------------------------------------
- */
-
-/*#define LWIP_DEBUG */
-/*#define UDP_DEBUG LWIP_DBG_ON */
-/*#define SOCKETS_DEBUG LWIP_DBG_ON */
-#define NETIF_DEBUG    LWIP_DBG_ON
-/*#define ETHARP_DEBUG LWIP_DBG_ON */
-/*#define DHCP_DEBUG LWIP_DBG_ON */
-/*#define IP_DEBUG LWIP_DBG_ON */
-
-
-/*
- * Use the errno.h mechanism from FreeRTOS.
- */
-#if ( configUSE_POSIX_ERRNO == 1 )
-
-/**
- * @brief System error variable, errno.
- */
-    extern int FreeRTOS_errno;
-    #define errno    FreeRTOS_errno
-#endif
-
-#endif /* __LWIPOPTS_FREERTOS_H__ */

bsp/aws_libraries/c_sdk/standard/common/include/private/iot_lib_init.h

-/*
- * FreeRTOS Common V1.2.0
- * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
- * the Software, and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
- * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * http://aws.amazon.com/freertos
- * http://www.FreeRTOS.org
- */
-
-#ifndef _AWS_LIB_INIT_H_
-#define _AWS_LIB_INIT_H_
-
-#include "FreeRTOS.h"
-
-#define lib_initDECLARE_LIB_INIT( f )    extern BaseType_t f( void )
-
-#endif /* _AWS_LIB_INIT_H_ */

bsp/aws_libraries/c_sdk/standard/mqtt/include/iot_mqtt_agent.h

-/*
- * FreeRTOS MQTT V2.3.1
- * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
- * the Software, and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
- * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * http://aws.amazon.com/freertos
- * http://www.FreeRTOS.org
- */
-
-/**
- * @file iot_mqtt_agent.h
- * @brief MQTT Agent Interface.
- */
-
-#ifndef _AWS_MQTT_AGENT_H_
-#define _AWS_MQTT_AGENT_H_
-
-/* FreeRTOS includes. */
-#include "FreeRTOS.h"
-
-/* MQTT lib includes. */
-#include "iot_mqtt_lib.h"
-
-/* Library initialization definition include */
-#include "iot_lib_init.h"
-
-/**
- * @brief Opaque handle to represent an MQTT client.
- *
- * The MQTT library is capable of creating multiple MQTT clients, maximum number of which
- * is controlled by mqttconfigMAX_BROKERS macro. Each client is identified by an opaque
- * handle which is returned by the MQTT_AGENT_Create API call and later used in all
- * the subsequent API calls.
- */
-typedef void * MQTTAgentHandle_t;
-
-/**
- * @brief Return codes.
- *
- * Each API returns a value of this type.
- */
-typedef enum
-{
-    eMQTTAgentSuccess,              /**< The operation was successful. */