+++ /dev/null
-/*\r
- * FreeRTOS Kernel V10.2.1\r
- * Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\r
- *\r
- * Permission is hereby granted, free of charge, to any person obtaining a copy of\r
- * this software and associated documentation files (the "Software"), to deal in\r
- * the Software without restriction, including without limitation the rights to\r
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of\r
- * the Software, and to permit persons to whom the Software is furnished to do so,\r
- * subject to the following conditions:\r
- *\r
- * The above copyright notice and this permission notice shall be included in all\r
- * copies or substantial portions of the Software.\r
- *\r
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\r
- * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\r
- * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\r
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
- *\r
- * http://www.FreeRTOS.org\r
- * http://aws.amazon.com/freertos\r
- *\r
- * 1 tab == 4 spaces!\r
- */\r
-\r
-/*\r
- * Creates two transmitting tasks and two receiving tasks. The transmitting\r
- * tasks send values that are received by the receiving tasks. One set of tasks\r
- * uses the standard API. The other set of tasks uses the zero copy API.\r
- *\r
- * See the following web page for essential demo usage and configuration\r
- * details:\r
- * http://www.FreeRTOS.org/FreeRTOS-Plus/FreeRTOS_Plus_TCP/examples_FreeRTOS_simulator.html\r
- */\r
-\r
-/* Standard includes. */\r
-#include <stdint.h>\r
-#include <stdio.h>\r
-\r
-/* FreeRTOS includes. */\r
-#include "FreeRTOS.h"\r
-#include "task.h"\r
-\r
-/* FreeRTOS+TCP includes. */\r
-#include "FreeRTOS_IP.h"\r
-#include "FreeRTOS_Sockets.h"\r
-\r
-#if( configASSERT_DEFINED == 0 )\r
- #error This demo uses configASSERT() to trap errors. configASSERT() must be defined in FreeRTOSConfig.h https://www.freertos.org/a00110.html#configASSERT\r
-#endif\r
-\r
-#define simpTINY_DELAY ( ( TickType_t ) 2 )\r
-\r
-/*\r
- * Uses a socket to send data without using the zero copy option.\r
- * prvSimpleServerTask() will receive the data.\r
- */\r
-static void prvSimpleClientTask( void *pvParameters );\r
-\r
-/*\r
- * Uses a socket to receive the data sent by the prvSimpleClientTask() task.\r
- * Does not use the zero copy option.\r
- */\r
-static void prvSimpleServerTask( void *pvParameters );\r
-\r
-/*\r
- * Uses a socket to send data using the zero copy option.\r
- * prvSimpleZeroCopyServerTask() will receive the data.\r
- */\r
-static void prvSimpleZeroCopyUDPClientTask( void *pvParameters );\r
-\r
-/*\r
- * Uses a socket to receive the data sent by the prvSimpleZeroCopyUDPClientTask()\r
- * task. Uses the zero copy option.\r
- */\r
-static void prvSimpleZeroCopyServerTask( void *pvParameters );\r
-\r
-/*-----------------------------------------------------------*/\r
-\r
-void vStartSimpleUDPClientServerTasks( uint16_t usStackSize, uint32_t ulPort, UBaseType_t uxPriority )\r
-{\r
- /* Create the client and server tasks that do not use the zero copy\r
- interface. */\r
- xTaskCreate( prvSimpleClientTask, "SimpCpyClnt", usStackSize, ( void * ) ulPort, uxPriority, NULL );\r
- xTaskCreate( prvSimpleServerTask, "SimpCpySrv", usStackSize, ( void * ) ulPort, uxPriority + 1, NULL );\r
-\r
- /* Create the client and server tasks that do use the zero copy interface. */\r
- xTaskCreate( prvSimpleZeroCopyUDPClientTask, "SimpZCpyClnt", usStackSize, ( void * ) ( ulPort + 1 ), uxPriority, NULL );\r
- xTaskCreate( prvSimpleZeroCopyServerTask, "SimpZCpySrv", usStackSize, ( void * ) ( ulPort + 1 ), uxPriority + 1, NULL );\r
-}\r
-/*-----------------------------------------------------------*/\r
-\r
-static void prvSimpleClientTask( void *pvParameters )\r
-{\r
-Socket_t xClientSocket;\r
-struct freertos_sockaddr xDestinationAddress;\r
-uint8_t cString[ 65 ];\r
-BaseType_t lReturned;\r
-uint32_t ulCount = 0UL, ulIPAddress;\r
-const uint32_t ulLoopsPerSocket = 10UL;\r
-const TickType_t x150ms = 150UL / portTICK_PERIOD_MS;\r
-\r
- /* Remove compiler warning about unused parameters. */\r
- ( void ) pvParameters;\r
-\r
- FreeRTOS_printf( ( "Starting prvSimpleClientTask\r\n" ) );\r
-\r
- /* It is assumed that this task is not created until the network is up,\r
- so the IP address can be obtained immediately. store the IP address being\r
- used in ulIPAddress. This is done so the socket can send to a different\r
- port on the same IP address. */\r
- FreeRTOS_GetAddressConfiguration( &ulIPAddress, NULL, NULL, NULL );\r
-\r
- /* This test sends to itself, so data sent from here is received by a server\r
- socket on the same IP address. Setup the freertos_sockaddr structure with\r
- this nodes IP address, and the port number being sent to. The strange\r
- casting is to try and remove compiler warnings on 32 bit machines. */\r
- xDestinationAddress.sin_addr = ulIPAddress;\r
- xDestinationAddress.sin_port = ( uint16_t ) ( ( uint32_t ) pvParameters ) & 0xffffUL;\r
- xDestinationAddress.sin_port = FreeRTOS_htons( xDestinationAddress.sin_port );\r
-\r
- for( ;; )\r
- {\r
- /* Create the socket. */\r
- xClientSocket = FreeRTOS_socket( FREERTOS_AF_INET, FREERTOS_SOCK_DGRAM, FREERTOS_IPPROTO_UDP );\r
- configASSERT( xClientSocket != FREERTOS_INVALID_SOCKET );\r
-\r
- /* The count is used to differentiate between different messages sent to\r
- the server, and to break out of the do while loop below. */\r
- ulCount = 0UL;\r
-\r
- do\r
- {\r
- /* Create the string that is sent to the server. */\r
- sprintf( ( char * ) cString, "Server received (not zero copy): Message number %lu\r\n", ulCount );\r
-\r
- /* Send the string to the socket. ulFlags is set to 0, so the zero\r
- copy option is not selected. That means the data from cString[] is\r
- copied into a network buffer inside FreeRTOS_sendto(), and cString[]\r
- can be reused as soon as FreeRTOS_sendto() has returned. */\r
- lReturned = FreeRTOS_sendto( xClientSocket, ( void * ) cString, strlen( ( const char * ) cString ), 0, &xDestinationAddress, sizeof( xDestinationAddress ) );\r
-\r
- ulCount++;\r
-\r
- } while( ( lReturned != FREERTOS_SOCKET_ERROR ) && ( ulCount < ulLoopsPerSocket ) );\r
-\r
- FreeRTOS_closesocket( xClientSocket );\r
-\r
- /* A short delay to prevent the messages printed by the server task\r
- scrolling off the screen too quickly, and to prevent reduce the network\r
- loading. */\r
- vTaskDelay( x150ms );\r
- }\r
-}\r
-/*-----------------------------------------------------------*/\r
-\r
-static void prvSimpleServerTask( void *pvParameters )\r
-{\r
-int32_t lBytes;\r
-uint8_t cReceivedString[ 60 ];\r
-struct freertos_sockaddr xClient, xBindAddress;\r
-uint32_t xClientLength = sizeof( xClient );\r
-Socket_t xListeningSocket;\r
-\r
- /* Just to prevent compiler warnings. */\r
- ( void ) pvParameters;\r
-\r
- FreeRTOS_printf( ( "Starting prvSimpleServerTask\r\n" ) );\r
-\r
- /* Attempt to open the socket. */\r
- xListeningSocket = FreeRTOS_socket( FREERTOS_AF_INET, FREERTOS_SOCK_DGRAM, FREERTOS_IPPROTO_UDP );\r
- configASSERT( xListeningSocket != FREERTOS_INVALID_SOCKET );\r
-\r
- /* This test receives data sent from a different port on the same IP\r
- address. Configure the freertos_sockaddr structure with the address being\r
- bound to. The strange casting is to try and remove compiler warnings on 32\r
- bit machines. Note that this task is only created after the network is up,\r
- so the IP address is valid here. */\r
- xBindAddress.sin_port = ( uint16_t ) ( ( uint32_t ) pvParameters ) & 0xffffUL;\r
- xBindAddress.sin_port = FreeRTOS_htons( xBindAddress.sin_port );\r
-\r
- /* Bind the socket to the port that the client task will send to. */\r
- FreeRTOS_bind( xListeningSocket, &xBindAddress, sizeof( xBindAddress ) );\r
-\r
- for( ;; )\r
- {\r
- /* Zero out the receive array so there is NULL at the end of the string\r
- when it is printed out. */\r
- memset( cReceivedString, 0x00, sizeof( cReceivedString ) );\r
-\r
- /* Receive data on the socket. ulFlags is zero, so the zero copy option\r
- is not set and the received data is copied into the buffer pointed to by\r
- cReceivedString. By default the block time is portMAX_DELAY.\r
- xClientLength is not actually used by FreeRTOS_recvfrom(), but is set\r
- appropriately in case future versions do use it. */\r
- lBytes = FreeRTOS_recvfrom( xListeningSocket, cReceivedString, sizeof( cReceivedString ), 0, &xClient, &xClientLength );\r
-\r
- /* Error check. */\r
- configASSERT( lBytes == ( BaseType_t ) strlen( ( const char * ) cReceivedString ) );\r
- FreeRTOS_printf( ( "prvSimpleServerTask() recieved %s\r\n", ( const char * ) cReceivedString ) );\r
- }\r
-}\r
-/*-----------------------------------------------------------*/\r
-\r
-static void prvSimpleZeroCopyUDPClientTask( void *pvParameters )\r
-{\r
-Socket_t xClientSocket;\r
-uint8_t *pucUDPPayloadBuffer;\r
-struct freertos_sockaddr xDestinationAddress;\r
-BaseType_t lReturned;\r
-uint32_t ulCount = 0UL, ulIPAddress;\r
-const uint32_t ulLoopsPerSocket = 10UL;\r
-const char *pcStringToSend = "Server received (using zero copy): Message number ";\r
-const TickType_t x150ms = 150UL / portTICK_PERIOD_MS;\r
-/* 15 is added to ensure the number, \r\n and terminating zero fit. */\r
-const size_t xStringLength = strlen( pcStringToSend ) + 15;\r
-\r
- /* Remove compiler warning about unused parameters. */\r
- ( void ) pvParameters;\r
-\r
- FreeRTOS_printf( ( "Starting prvSimpleZeroCopyUDPClientTask\r\n" ) );\r
-\r
- /* It is assumed that this task is not created until the network is up,\r
- so the IP address can be obtained immediately. store the IP address being\r
- used in ulIPAddress. This is done so the socket can send to a different\r
- port on the same IP address. */\r
- FreeRTOS_GetAddressConfiguration( &ulIPAddress, NULL, NULL, NULL );\r
-\r
- /* This test sends to itself, so data sent from here is received by a server\r
- socket on the same IP address. Setup the freertos_sockaddr structure with\r
- this nodes IP address, and the port number being sent to. The strange\r
- casting is to try and remove compiler warnings on 32 bit machines. */\r
- xDestinationAddress.sin_addr = ulIPAddress;\r
- xDestinationAddress.sin_port = ( uint16_t ) ( ( uint32_t ) pvParameters ) & 0xffffUL;\r
- xDestinationAddress.sin_port = FreeRTOS_htons( xDestinationAddress.sin_port );\r
-\r
- for( ;; )\r
- {\r
- /* Create the socket. */\r
- xClientSocket = FreeRTOS_socket( FREERTOS_AF_INET, FREERTOS_SOCK_DGRAM, FREERTOS_IPPROTO_UDP );\r
- configASSERT( xClientSocket != FREERTOS_INVALID_SOCKET );\r
-\r
- /* The count is used to differentiate between different messages sent to\r
- the server, and to break out of the do while loop below. */\r
- ulCount = 0UL;\r
-\r
- do\r
- {\r
- /* This task is going to send using the zero copy interface. The\r
- data being sent is therefore written directly into a buffer that is\r
- passed into, rather than copied into, the FreeRTOS_sendto()\r
- function.\r
-\r
- First obtain a buffer of adequate length from the IP stack into which\r
- the string will be written. Although a max delay is used, the actual\r
- delay will be capped to ipconfigMAX_SEND_BLOCK_TIME_TICKS, hence\r
- the do while loop is used to ensure a buffer is obtained. */\r
- do\r
- {\r
- } while( ( pucUDPPayloadBuffer = ( uint8_t * ) FreeRTOS_GetUDPPayloadBuffer( xStringLength, portMAX_DELAY ) ) == NULL );\r
-\r
- /* A buffer was successfully obtained. Create the string that is\r
- sent to the server. First the string is filled with zeros as this will\r
- effectively be the null terminator when the string is received at the other\r
- end. Note that the string is being written directly into the buffer\r
- obtained from the IP stack above. */\r
- memset( ( void * ) pucUDPPayloadBuffer, 0x00, xStringLength );\r
- sprintf( ( char * ) pucUDPPayloadBuffer, "%s%lu\r\n", pcStringToSend, ulCount );\r
-\r
- /* Pass the buffer into the send function. ulFlags has the\r
- FREERTOS_ZERO_COPY bit set so the IP stack will take control of the\r
- buffer rather than copy data out of the buffer. */\r
- lReturned = FreeRTOS_sendto( xClientSocket, /* The socket being sent to. */\r
- ( void * ) pucUDPPayloadBuffer, /* A pointer to the the data being sent. */\r
- strlen( ( const char * ) pucUDPPayloadBuffer ) + 1, /* The length of the data being sent - including the string's null terminator. */\r
- FREERTOS_ZERO_COPY, /* ulFlags with the FREERTOS_ZERO_COPY bit set. */\r
- &xDestinationAddress, /* Where the data is being sent. */\r
- sizeof( xDestinationAddress ) );\r
-\r
- if( lReturned == 0 )\r
- {\r
- /* The send operation failed, so this task is still responsible\r
- for the buffer obtained from the IP stack. To ensure the buffer\r
- is not lost it must either be used again, or, as in this case,\r
- returned to the IP stack using FreeRTOS_ReleaseUDPPayloadBuffer().\r
- pucUDPPayloadBuffer can be safely re-used after this call. */\r
- FreeRTOS_ReleaseUDPPayloadBuffer( ( void * ) pucUDPPayloadBuffer );\r
- }\r
- else\r
- {\r
- /* The send was successful so the IP stack is now managing the\r
- buffer pointed to by pucUDPPayloadBuffer, and the IP stack will\r
- return the buffer once it has been sent. pucUDPPayloadBuffer can\r
- be safely re-used. */\r
- }\r
-\r
- ulCount++;\r
-\r
- } while( ( lReturned != FREERTOS_SOCKET_ERROR ) && ( ulCount < ulLoopsPerSocket ) );\r
-\r
- FreeRTOS_closesocket( xClientSocket );\r
-\r
- /* A short delay to prevent the messages scrolling off the screen too\r
- quickly. */\r
- vTaskDelay( x150ms );\r
- }\r
-}\r
-/*-----------------------------------------------------------*/\r
-\r
-static void prvSimpleZeroCopyServerTask( void *pvParameters )\r
-{\r
-int32_t lBytes;\r
-uint8_t *pucUDPPayloadBuffer;\r
-struct freertos_sockaddr xClient, xBindAddress;\r
-uint32_t xClientLength = sizeof( xClient ), ulIPAddress;\r
-Socket_t xListeningSocket;\r
-\r
- /* Just to prevent compiler warnings. */\r
- ( void ) pvParameters;\r
-\r
- FreeRTOS_printf( ( "Starting prvSimpleZeroCopyServerTask\r\n" ) );\r
-\r
- /* Attempt to open the socket. */\r
- xListeningSocket = FreeRTOS_socket( FREERTOS_AF_INET, FREERTOS_SOCK_DGRAM, FREERTOS_IPPROTO_UDP );\r
- configASSERT( xListeningSocket != FREERTOS_INVALID_SOCKET );\r
-\r
- /* This test receives data sent from a different port on the same IP address.\r
- Obtain the nodes IP address. Configure the freertos_sockaddr structure with\r
- the address being bound to. The strange casting is to try and remove\r
- compiler warnings on 32 bit machines. Note that this task is only created\r
- after the network is up, so the IP address is valid here. */\r
- FreeRTOS_GetAddressConfiguration( &ulIPAddress, NULL, NULL, NULL );\r
- xBindAddress.sin_addr = ulIPAddress;\r
- xBindAddress.sin_port = ( uint16_t ) ( ( uint32_t ) pvParameters ) & 0xffffUL;\r
- xBindAddress.sin_port = FreeRTOS_htons( xBindAddress.sin_port );\r
-\r
- /* Bind the socket to the port that the client task will send to. */\r
- FreeRTOS_bind( xListeningSocket, &xBindAddress, sizeof( xBindAddress ) );\r
-\r
- for( ;; )\r
- {\r
- /* Receive data on the socket. ulFlags has the zero copy bit set\r
- (FREERTOS_ZERO_COPY) indicating to the stack that a reference to the\r
- received data should be passed out to this task using the second\r
- parameter to the FreeRTOS_recvfrom() call. When this is done the\r
- IP stack is no longer responsible for releasing the buffer, and\r
- the task *must* return the buffer to the stack when it is no longer\r
- needed. By default the block time is portMAX_DELAY. */\r
- lBytes = FreeRTOS_recvfrom( xListeningSocket, ( void * ) &pucUDPPayloadBuffer, 0, FREERTOS_ZERO_COPY, &xClient, &xClientLength );\r
-\r
- /* Print the received characters. */\r
- if( lBytes > 0 )\r
- {\r
- /* It is expected to receive one more byte than the string length as\r
- the NULL terminator is also transmitted. */\r
- configASSERT( lBytes == ( ( BaseType_t ) strlen( ( const char * ) pucUDPPayloadBuffer ) + 1 ) );\r
- FreeRTOS_printf( ( "prvSimpleZeroCopyServerTask() recieved %s\r\n", ( const char * ) pucUDPPayloadBuffer ) );\r
- }\r
-\r
- if( lBytes >= 0 )\r
- {\r
- /* The buffer *must* be freed once it is no longer needed. */\r
- FreeRTOS_ReleaseUDPPayloadBuffer( pucUDPPayloadBuffer );\r
- }\r
- }\r
-}\r
-\r
+++ /dev/null
-/*\r
- * Amazon FreeRTOS Common V1.0.0\r
- * Copyright (C) 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.\r
- *\r
- * Permission is hereby granted, free of charge, to any person obtaining a copy of\r
- * this software and associated documentation files (the "Software"), to deal in\r
- * the Software without restriction, including without limitation the rights to\r
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of\r
- * the Software, and to permit persons to whom the Software is furnished to do so,\r
- * subject to the following conditions:\r
- *\r
- * The above copyright notice and this permission notice shall be included in all\r
- * copies or substantial portions of the Software.\r
- *\r
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\r
- * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\r
- * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\r
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
- *\r
- * http://aws.amazon.com/freertos\r
- * http://www.FreeRTOS.org\r
- */\r
-\r
-/**\r
- * @file iot_taskpool_static_memory.c\r
- * @brief Implementation of task pool static memory functions.\r
- */\r
-\r
-/* The config header is always included first. */\r
-#include "iot_config.h"\r
-\r
-/* This file should only be compiled if dynamic memory allocation is forbidden. */\r
-#if IOT_STATIC_MEMORY_ONLY == 1\r
-\r
-/* Standard includes. */\r
-#include <stdbool.h>\r
-#include <stddef.h>\r
-#include <string.h>\r
-\r
-/* Static memory include. */\r
-#include "private/iot_static_memory.h"\r
-\r
-/* Task pool internal include. */\r
-#include "private/iot_taskpool_internal.h"\r
-\r
-/*-----------------------------------------------------------*/\r
-\r
-/* Validate static memory configuration settings. */\r
-#if IOT_TASKPOOL_JOBS_RECYCLE_LIMIT <= 0\r
- #error "IOT_TASKPOOL_JOBS_RECYCLE_LIMIT cannot be 0 or negative."\r
-#endif\r
-\r
-/*-----------------------------------------------------------*/\r
-\r
-/*\r
- * Static memory buffers and flags, allocated and zeroed at compile-time.\r
- */\r
-static bool _pInUseTaskPools[ IOT_TASKPOOLS ] = { 0 }; /**< @brief Task pools in-use flags. */\r
-static _taskPool_t _pTaskPools[ IOT_TASKPOOLS ] = { { .dispatchQueue = IOT_DEQUEUE_INITIALIZER } }; /**< @brief Task pools. */\r
-\r
-static bool _pInUseTaskPoolJobs[ IOT_TASKPOOL_JOBS_RECYCLE_LIMIT ] = { 0 }; /**< @brief Task pool jobs in-use flags. */\r
-static _taskPoolJob_t _pTaskPoolJobs[ IOT_TASKPOOL_JOBS_RECYCLE_LIMIT ] = { { .link = IOT_LINK_INITIALIZER } }; /**< @brief Task pool jobs. */\r
-\r
-static bool _pInUseTaskPoolTimerEvents[ IOT_TASKPOOL_JOBS_RECYCLE_LIMIT ] = { 0 }; /**< @brief Task pool timer event in-use flags. */\r
-static _taskPoolTimerEvent_t _pTaskPoolTimerEvents[ IOT_TASKPOOL_JOBS_RECYCLE_LIMIT ] = { { .link = { 0 } } }; /**< @brief Task pool timer events. */\r
-\r
-/*-----------------------------------------------------------*/\r
-\r
-void * IotTaskPool_MallocTaskPool( size_t size )\r
-{\r
- int freeIndex = -1;\r
- void * pNewTaskPool = NULL;\r
-\r
- /* Check size argument. */\r
- if( size == sizeof( _taskPool_t ) )\r
- {\r
- /* Find a free task pool job. */\r
- freeIndex = IotStaticMemory_FindFree( _pInUseTaskPools, IOT_TASKPOOLS );\r
-\r
- if( freeIndex != -1 )\r
- {\r
- pNewTaskPool = &( _pTaskPools[ freeIndex ] );\r
- }\r
- }\r
-\r
- return pNewTaskPool;\r
-}\r
-\r
-/*-----------------------------------------------------------*/\r
-\r
-void IotTaskPool_FreeTaskPool( void * ptr )\r
-{\r
- /* Return the in-use task pool job. */\r
- IotStaticMemory_ReturnInUse( ptr,\r
- _pTaskPools,\r
- _pInUseTaskPools,\r
- IOT_TASKPOOLS,\r
- sizeof( _taskPool_t ) );\r
-}\r
-\r
-/*-----------------------------------------------------------*/\r
-\r
-void * IotTaskPool_MallocJob( size_t size )\r
-{\r
- int32_t freeIndex = -1;\r
- void * pNewJob = NULL;\r
-\r
- /* Check size argument. */\r
- if( size == sizeof( _taskPoolJob_t ) )\r
- {\r
- /* Find a free task pool job. */\r
- freeIndex = IotStaticMemory_FindFree( _pInUseTaskPoolJobs,\r
- IOT_TASKPOOL_JOBS_RECYCLE_LIMIT );\r
-\r
- if( freeIndex != -1 )\r
- {\r
- pNewJob = &( _pTaskPoolJobs[ freeIndex ] );\r
- }\r
- }\r
-\r
- return pNewJob;\r
-}\r
-\r
-/*-----------------------------------------------------------*/\r
-\r
-void IotTaskPool_FreeJob( void * ptr )\r
-{\r
- /* Return the in-use task pool job. */\r
- IotStaticMemory_ReturnInUse( ptr,\r
- _pTaskPoolJobs,\r
- _pInUseTaskPoolJobs,\r
- IOT_TASKPOOL_JOBS_RECYCLE_LIMIT,\r
- sizeof( _taskPoolJob_t ) );\r
-}\r
-\r
-/*-----------------------------------------------------------*/\r
-\r
-void * IotTaskPool_MallocTimerEvent( size_t size )\r
-{\r
- int32_t freeIndex = -1;\r
- void * pNewTimerEvent = NULL;\r
-\r
- /* Check size argument. */\r
- if( size == sizeof( _taskPoolTimerEvent_t ) )\r
- {\r
- /* Find a free task pool timer event. */\r
- freeIndex = IotStaticMemory_FindFree( _pInUseTaskPoolTimerEvents,\r
- IOT_TASKPOOL_JOBS_RECYCLE_LIMIT );\r
-\r
- if( freeIndex != -1 )\r
- {\r
- pNewTimerEvent = &( _pTaskPoolTimerEvents[ freeIndex ] );\r
- }\r
- }\r
-\r
- return pNewTimerEvent;\r
-}\r
-\r
-/*-----------------------------------------------------------*/\r
-\r
-void IotTaskPool_FreeTimerEvent( void * ptr )\r
-{\r
- /* Return the in-use task pool timer event. */\r
- IotStaticMemory_ReturnInUse( ptr,\r
- _pTaskPoolTimerEvents,\r
- _pInUseTaskPoolTimerEvents,\r
- IOT_TASKPOOL_JOBS_RECYCLE_LIMIT,\r
- sizeof( _taskPoolTimerEvent_t ) );\r
-}\r
-\r
-/*-----------------------------------------------------------*/\r
-\r
-#endif\r
projects / freertos / commitdiff