diff options
Diffstat (limited to 'FreeRTOS-Plus/Demo/FreeRTOS_IoT_Libraries/mqtt/main.c')
| -rw-r--r-- | FreeRTOS-Plus/Demo/FreeRTOS_IoT_Libraries/mqtt/main.c | 364 |
1 files changed, 0 insertions, 364 deletions
diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_IoT_Libraries/mqtt/main.c b/FreeRTOS-Plus/Demo/FreeRTOS_IoT_Libraries/mqtt/main.c deleted file mode 100644 index f2f8eb5a2..000000000 --- a/FreeRTOS-Plus/Demo/FreeRTOS_IoT_Libraries/mqtt/main.c +++ /dev/null @@ -1,364 +0,0 @@ -/*
- * FreeRTOS Kernel V10.2.1
- * Copyright (C) 2017 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://www.FreeRTOS.org
- * http://aws.amazon.com/freertos
- *
- * 1 tab == 4 spaces!
- */
-
- /***
- * See https://www.FreeRTOS.org/mqtt/index.html for configuration and usage instructions.
- ***/
-
-/* Standard includes. */
-#include <stdio.h>
-#include <time.h>
-
-/* Visual studio intrinsics used so the __debugbreak() function is available
-should an assert get hit. */
-#include <intrin.h>
-
-/* FreeRTOS includes. */
-#include <FreeRTOS.h>
-#include "task.h"
-
-/* TCP/IP stack includes. */
-#include "FreeRTOS_IP.h"
-#include "FreeRTOS_Sockets.h"
-
-/* Demo app includes. */
-#include "demo_logging.h"
-
-/*
- * Prototypes for the demos that can be started from this project. Note the
- * MQTT demo is not actually started until the network is already, which is
- * indicated by vApplicationIPNetworkEventHook() executing - hence
- * prvStartSimpleMQTTDemo() is called from inside vApplicationIPNetworkEventHook().
- */
-extern void vStartSimpleMQTTDemo( void );
-
-/*
- * Just seeds the simple pseudo random number generator.
- *
- * !!! NOTE !!!
- * This is not a secure method of generating random numbers and production
- * devices should use a true random number generator (TRNG).
- */
-static void prvSRand( UBaseType_t ulSeed );
-
-/*
- * Miscellaneous initialisation including preparing the logging and seeding the
- * random number generator.
- */
-static void prvMiscInitialisation( void );
-
-/* The default IP and MAC address used by the demo. The address configuration
-defined here will be used if ipconfigUSE_DHCP is 0, or if ipconfigUSE_DHCP is
-1 but a DHCP server could not be contacted. See the online documentation for
-more information. */
-static const uint8_t ucIPAddress[ 4 ] = { configIP_ADDR0, configIP_ADDR1, configIP_ADDR2, configIP_ADDR3 };
-static const uint8_t ucNetMask[ 4 ] = { configNET_MASK0, configNET_MASK1, configNET_MASK2, configNET_MASK3 };
-static const uint8_t ucGatewayAddress[ 4 ] = { configGATEWAY_ADDR0, configGATEWAY_ADDR1, configGATEWAY_ADDR2, configGATEWAY_ADDR3 };
-static const uint8_t ucDNSServerAddress[ 4 ] = { configDNS_SERVER_ADDR0, configDNS_SERVER_ADDR1, configDNS_SERVER_ADDR2, configDNS_SERVER_ADDR3 };
-
-/* Set the following constant to pdTRUE to log using the method indicated by the
-name of the constant, or pdFALSE to not log using the method indicated by the
-name of the constant. Options include to standard out (xLogToStdout), to a disk
-file (xLogToFile), and to a UDP port (xLogToUDP). If xLogToUDP is set to pdTRUE
-then UDP messages are sent to the IP address configured as the echo server
-address (see the configECHO_SERVER_ADDR0 definitions in FreeRTOSConfig.h) and
-the port number set by configPRINT_PORT in FreeRTOSConfig.h. */
-const BaseType_t xLogToStdout = pdTRUE, xLogToFile = pdFALSE, xLogToUDP = pdFALSE;
-
-/* Default MAC address configuration. The demo creates a virtual network
-connection that uses this MAC address by accessing the raw Ethernet data
-to and from a real network connection on the host PC. See the
-configNETWORK_INTERFACE_TO_USE definition for information on how to configure
-the real network connection to use. */
-const uint8_t ucMACAddress[ 6 ] = { configMAC_ADDR0, configMAC_ADDR1, configMAC_ADDR2, configMAC_ADDR3, configMAC_ADDR4, configMAC_ADDR5 };
-
-/* Use by the pseudo random number generator. */
-static UBaseType_t ulNextRand;
-/*-----------------------------------------------------------*/
-
-int main( void )
-{
- /***
- * See https://www.FreeRTOS.org/mqtt/index.html for configuration and usage instructions.
- ***/
-
- /* Miscellaneous initialisation including preparing the logging and seeding
- the random number generator. */
- prvMiscInitialisation();
-
- /* Initialise the network interface.
-
- ***NOTE*** Tasks that use the network are created in the network event hook
- when the network is connected and ready for use (see the implementation of
- vApplicationIPNetworkEventHook() below). The address values passed in here
- are used if ipconfigUSE_DHCP is set to 0, or if ipconfigUSE_DHCP is set to 1
- but a DHCP server cannot be contacted. */
- FreeRTOS_IPInit( ucIPAddress, ucNetMask, ucGatewayAddress, ucDNSServerAddress, ucMACAddress );
-
- /* Start the RTOS scheduler. */
- vTaskStartScheduler();
-
- /* If all is well, the scheduler will now be running, and the following
- line will never be reached. If the following line does execute, then
- there was insufficient FreeRTOS heap memory available for the idle and/or
- timer tasks to be created. See the memory management section on the
- FreeRTOS web site for more details (this is standard text that is not not
- really applicable to the Win32 simulator port). */
- for( ;; )
- {
- __debugbreak();
- }
-}
-/*-----------------------------------------------------------*/
-
-/* Called by FreeRTOS+TCP when the network connects or disconnects. Disconnect
-events are only received if implemented in the MAC driver. */
-void vApplicationIPNetworkEventHook( eIPCallbackEvent_t eNetworkEvent )
-{
-uint32_t ulIPAddress, ulNetMask, ulGatewayAddress, ulDNSServerAddress;
-char cBuffer[ 16 ];
-static BaseType_t xTasksAlreadyCreated = pdFALSE;
-
- /* If the network has just come up...*/
- if( eNetworkEvent == eNetworkUp )
- {
- /* Create the tasks that use the IP stack if they have not already been
- created. */
- if( xTasksAlreadyCreated == pdFALSE )
- {
- /* Demos that use the nextwork are created after the nextwork is
- up. */
- vStartSimpleMQTTDemo();
- xTasksAlreadyCreated = pdTRUE;
- }
-
- /* Print out the network configuration, which may have come from a DHCP
- server. */
- FreeRTOS_GetAddressConfiguration( &ulIPAddress, &ulNetMask, &ulGatewayAddress, &ulDNSServerAddress );
- FreeRTOS_inet_ntoa( ulIPAddress, cBuffer );
- FreeRTOS_printf( ( "\r\n\r\nIP Address: %s\r\n", cBuffer ) );/*_RB_ Should use IoT libraries logging. */
-
- FreeRTOS_inet_ntoa( ulNetMask, cBuffer );
- FreeRTOS_printf( ( "Subnet Mask: %s\r\n", cBuffer ) );
-
- FreeRTOS_inet_ntoa( ulGatewayAddress, cBuffer );
- FreeRTOS_printf( ( "Gateway Address: %s\r\n", cBuffer ) );
-
- FreeRTOS_inet_ntoa( ulDNSServerAddress, cBuffer );
- FreeRTOS_printf( ( "DNS Server Address: %s\r\n\r\n\r\n", cBuffer ) );
- }
-}
-/*-----------------------------------------------------------*/
-
-void vAssertCalled( const char *pcFile, uint32_t ulLine )
-{
- volatile uint32_t ulBlockVariable = 0UL;
- volatile char *pcFileName = ( volatile char * ) pcFile;
- volatile uint32_t ulLineNumber = ulLine;
-
- ( void ) pcFileName;
- ( void ) ulLineNumber;
-
- printf( "vAssertCalled( %s, %u\n", pcFile, ulLine );
-
- /* Setting ulBlockVariable to a non-zero value in the debugger will allow
- this function to be exited. */
- taskDISABLE_INTERRUPTS();
- {
- while( ulBlockVariable == 0UL )
- {
- __debugbreak();
- }
- }
- taskENABLE_INTERRUPTS();
-}
-/*-----------------------------------------------------------*/
-
-UBaseType_t uxRand( void )
-{
-const uint32_t ulMultiplier = 0x015a4e35UL, ulIncrement = 1UL;
-
- /*
- * Utility function to generate a pseudo random number.
- *
- * !!!NOTE!!!
- * This is not a secure method of generating a random number. Production
- * devices should use a True Random Number Generator (TRNG).
- */
- ulNextRand = ( ulMultiplier * ulNextRand ) + ulIncrement;
- return( ( int ) ( ulNextRand >> 16UL ) & 0x7fffUL );
-}
-/*-----------------------------------------------------------*/
-
-static void prvSRand( UBaseType_t ulSeed )
-{
- /* Utility function to seed the pseudo random number generator. */
- ulNextRand = ulSeed;
-}
-/*-----------------------------------------------------------*/
-
-static void prvMiscInitialisation( void )
-{
-time_t xTimeNow;
-uint32_t ulLoggingIPAddress;
-
- ulLoggingIPAddress = FreeRTOS_inet_addr_quick( configECHO_SERVER_ADDR0, configECHO_SERVER_ADDR1, configECHO_SERVER_ADDR2, configECHO_SERVER_ADDR3 );
- vLoggingInit( xLogToStdout, xLogToFile, xLogToUDP, ulLoggingIPAddress, configPRINT_PORT );
-
- /*
- * Seed random number generator.
- *
- * !!!NOTE!!!
- * This is not a secure method of generating a random number. Production
- * devices should use a True Random Number Generator (TRNG).
- */
- time( &xTimeNow );
- FreeRTOS_debug_printf( ( "Seed for randomiser: %lu\n", xTimeNow ) );
- prvSRand( ( uint32_t ) xTimeNow );
- FreeRTOS_debug_printf( ( "Random numbers: %08X %08X %08X %08X\n", ipconfigRAND32(), ipconfigRAND32(), ipconfigRAND32(), ipconfigRAND32() ) );
-}
-/*-----------------------------------------------------------*/
-
-#if( ipconfigUSE_LLMNR != 0 ) || ( ipconfigUSE_NBNS != 0 ) || ( ipconfigDHCP_REGISTER_HOSTNAME == 1 )
-
- const char *pcApplicationHostnameHook( void )
- {
- /* Assign the name "FreeRTOS" to this network node. This function will
- be called during the DHCP: the machine will be registered with an IP
- address plus this name. */
- return mainHOST_NAME;
- }
-
-#endif
-/*-----------------------------------------------------------*/
-
-#if( ipconfigUSE_LLMNR != 0 ) || ( ipconfigUSE_NBNS != 0 )
-
- BaseType_t xApplicationDNSQueryHook( const char *pcName )
- {
- BaseType_t xReturn;
-
- /* Determine if a name lookup is for this node. Two names are given
- to this node: that returned by pcApplicationHostnameHook() and that set
- by mainDEVICE_NICK_NAME. */
- if( _stricmp( pcName, pcApplicationHostnameHook() ) == 0 )
- {
- xReturn = pdPASS;
- }
- else if( _stricmp( pcName, mainDEVICE_NICK_NAME ) == 0 )
- {
- xReturn = pdPASS;
- }
- else
- {
- xReturn = pdFAIL;
- }
-
- return xReturn;
- }
-
-#endif
-/*-----------------------------------------------------------*/
-
-/*
- * Callback that provides the inputs necessary to generate a randomized TCP
- * Initial Sequence Number per RFC 6528. THIS IS ONLY A DUMMY IMPLEMENTATION
- * THAT RETURNS A PSEUDO RANDOM NUMBER SO IS NOT INTENDED FOR USE IN PRODUCTION
- * SYSTEMS.
- */
-extern uint32_t ulApplicationGetNextSequenceNumber( uint32_t ulSourceAddress,
- uint16_t usSourcePort,
- uint32_t ulDestinationAddress,
- uint16_t usDestinationPort )
-{
- ( void ) ulSourceAddress;
- ( void ) usSourcePort;
- ( void ) ulDestinationAddress;
- ( void ) usDestinationPort;
-
- return uxRand();
-}
-/*-----------------------------------------------------------*/
-
-/* configUSE_STATIC_ALLOCATION is set to 1, so the application must provide an
-implementation of vApplicationGetIdleTaskMemory() to provide the memory that is
-used by the Idle task. */
-void vApplicationGetIdleTaskMemory( StaticTask_t** ppxIdleTaskTCBBuffer, StackType_t** ppxIdleTaskStackBuffer, uint32_t* pulIdleTaskStackSize )
-{
- /* If the buffers to be provided to the Idle task are declared inside this
- function then they must be declared static - otherwise they will be allocated on
- the stack and so not exists after this function exits. */
- static StaticTask_t xIdleTaskTCB;
- static StackType_t uxIdleTaskStack[configMINIMAL_STACK_SIZE];
-
- /* Pass out a pointer to the StaticTask_t structure in which the Idle task's
- state will be stored. */
- *ppxIdleTaskTCBBuffer = &xIdleTaskTCB;
-
- /* Pass out the array that will be used as the Idle task's stack. */
- *ppxIdleTaskStackBuffer = uxIdleTaskStack;
-
- /* Pass out the size of the array pointed to by *ppxIdleTaskStackBuffer.
- Note that, as the array is necessarily of type StackType_t,
- configMINIMAL_STACK_SIZE is specified in words, not bytes. */
- *pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
-}
-/*-----------------------------------------------------------*/
-
-/* configUSE_STATIC_ALLOCATION and configUSE_TIMERS are both set to 1, so the
-application must provide an implementation of vApplicationGetTimerTaskMemory()
-to provide the memory that is used by the Timer service task. */
-void vApplicationGetTimerTaskMemory( StaticTask_t** ppxTimerTaskTCBBuffer, StackType_t** ppxTimerTaskStackBuffer, uint32_t* pulTimerTaskStackSize )
-{
- /* If the buffers to be provided to the Timer task are declared inside this
- function then they must be declared static - otherwise they will be allocated on
- the stack and so not exists after this function exits. */
- static StaticTask_t xTimerTaskTCB;
- static StackType_t uxTimerTaskStack[configTIMER_TASK_STACK_DEPTH];
-
- /* Pass out a pointer to the StaticTask_t structure in which the Timer
- task's state will be stored. */
- *ppxTimerTaskTCBBuffer = &xTimerTaskTCB;
-
- /* Pass out the array that will be used as the Timer task's stack. */
- *ppxTimerTaskStackBuffer = uxTimerTaskStack;
-
- /* Pass out the size of the array pointed to by *ppxTimerTaskStackBuffer.
- Note that, as the array is necessarily of type StackType_t,
- configMINIMAL_STACK_SIZE is specified in words, not bytes. */
- *pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
-}
-/*-----------------------------------------------------------*/
-
-
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