OVMS3-idf/components/freertos/include/freertos/heap_regions_debug.h
2016-12-19 18:48:08 +08:00

80 lines
1.9 KiB
C

#ifndef _HEAP_REGION_DEBUG_H
#define _HEAP_REGION_DEBUG_H
#include "FreeRTOS.h"
#if (configENABLE_MEMORY_DEBUG == 1)
#define DEBUG_DOG_VALUE 0x1a2b3c4d
#define DEBUG_MAX_INFO_NUM 20
#define DEBUG_TYPE_MALLOC 1
#define DEBUG_TYPE_FREE 2
typedef struct {
unsigned int dog;
char task[4];
unsigned int pc;
}block_head_t;
typedef struct {
unsigned int dog;
}block_tail_t;
/* Please keep this definition same as BlockLink_t */
typedef struct _os_block_t {
struct _os_block_t *next; /*<< The next free block in the list. */
int size: 24; /*<< The size of the free block. */
int xtag: 7; /*<< Tag of this region */
int xAllocated: 1; /*<< 1 if allocated */
}os_block_t;
typedef struct {
block_head_t head;
os_block_t os_block;
}debug_block_t;
typedef struct _mem_dbg_info{
void *addr;
char *task;
uint32_t pc;
uint32_t time;
uint8_t type;
}mem_dbg_info_t;
typedef struct _mem_dbg_ctl{
mem_dbg_info_t info[DEBUG_MAX_INFO_NUM];
uint32_t cnt;
}mem_dbg_ctl_t;
#define BLOCK_HEAD_LEN sizeof(block_head_t)
#define BLOCK_TAIL_LEN sizeof(block_tail_t)
#define OS_BLOCK(_b) ((os_block_t*)((debug_block_t*)((char*)(_b) + BLOCK_HEAD_LEN)))
#define DEBUG_BLOCK(_b) ((debug_block_t*)((char*)(_b) - BLOCK_HEAD_LEN))
#define HEAD_DOG(_b) ((_b)->head.dog)
#define TAIL_DOG(_b) (*(unsigned int*)((char*)(_b) + (((_b)->os_block.size ) - BLOCK_TAIL_LEN)))
#define DOG_ASSERT()\
{\
mem_debug_show();\
abort();\
}
extern void mem_check_block(void * data);
extern void mem_init_dog(void *data);
extern void mem_debug_init(size_t size, void *start, void *end, portMUX_TYPE *mutex);
extern void mem_malloc_block(void *data);
extern void mem_free_block(void *data);
extern void mem_check_all(void* pv);
#else
#define mem_check_block(...)
#define mem_init_dog(...)
#define BLOCK_HEAD_LEN 0
#define BLOCK_TAIL_LEN 0
#endif
#endif