ESPTerm - ESP8266 terminal emulator. Branches: [master] patches, [work] next release
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espterm-firmware/include/mem_manager.h

82 lines
2.4 KiB

#ifndef __MEM_MANAGER_H__
#define __MEM_MANAGER_H__
#include "c_types.h"
/*------------------------<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>------------------------*/
#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
#ifndef IOT_SIP_MODE
//#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 0x3fffc000 - (uint32)&_heap_start ) )//fix 16000 to 24000 on 14.2.26
#else
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 8000 ) )
#endif
#define portBYTE_ALIGNMENT 8
#define pdFALSE 0
#define pdTRUE 1
#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE
#if portBYTE_ALIGNMENT == 8
#define portBYTE_ALIGNMENT_MASK ( 0x0007 )
#endif
#if portBYTE_ALIGNMENT == 4
#define portBYTE_ALIGNMENT_MASK ( 0x0003 )
#endif
#if portBYTE_ALIGNMENT == 2
#define portBYTE_ALIGNMENT_MASK ( 0x0001 )
#endif
#if portBYTE_ALIGNMENT == 1
#define portBYTE_ALIGNMENT_MASK ( 0x0000 )
#endif
#ifndef portBYTE_ALIGNMENT_MASK
#error "Invalid portBYTE_ALIGNMENT definition"
#endif
#define configUSE_MALLOC_FAILED_HOOK 1
#define portPOINTER_SIZE_TYPE unsigned int
#define heapMINIMUM_BLOCK_SIZE ( ( size_t ) ( heapSTRUCT_SIZE * 2 ) )
//#define configADJUSTED_HEAP_SIZE ( configTOTAL_HEAP_SIZE - portBYTE_ALIGNMENT )
//static unsigned char ucHeap[ configTOTAL_HEAP_SIZE ];
//static unsigned char *ucHeap;
typedef struct A_BLOCK_LINK
{
struct A_BLOCK_LINK *pxNextFreeBlock; //The next free block in the list.
size_t xBlockSize; //The size of the free block.
} xBlockLink;
//static const unsigned short heapSTRUCT_SIZE = ( sizeof( xBlockLink ) + portBYTE_ALIGNMENT - ( sizeof( xBlockLink ) % portBYTE_ALIGNMENT ) );
//static const size_t xTotalHeapSize = ( ( size_t ) configADJUSTED_HEAP_SIZE ) & ( ( size_t ) ~portBYTE_ALIGNMENT_MASK );
//static xBlockLink xStart, *pxEnd = NULL;
//static size_t xFreeBytesRemaining = ( ( size_t ) configADJUSTED_HEAP_SIZE ) & ( ( size_t ) ~portBYTE_ALIGNMENT_MASK );
/*------------------------<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-----------------------------------*/
//static void prvInsertBlockIntoFreeList( xBlockLink *pxBlockToInsert ) ;//ICACHE_FLASH_ATTR;
//static void prvHeapInit( void ) ;//ICACHE_FLASH_ATTR;
void vApplicationMallocFailedHook( void ) ;//ICACHE_FLASH_ATTR;
void *pvPortMalloc( size_t xWantedSize ) ;//ICACHE_FLASH_ATTR;
void vPortFree( void *pv ) ;//ICACHE_FLASH_ATTR;
size_t xPortGetFreeHeapSize( void ) ;//ICACHE_FLASH_ATTR;
void vPortInitialiseBlocks( void ) ;//ICACHE_FLASH_ATTR;
/*-----------------------------------------------------------*/
#endif