1
/**
2
 * @file lv_gc.h
3
 *
4
 */
5

6
#ifndef LV_GC_H
7
#define LV_GC_H
8

9
#ifdef __cplusplus
10
extern "C" {
11
#endif
12

13
/*********************
14
 *      INCLUDES
15
 *********************/
16

17
#ifdef LV_CONF_INCLUDE_SIMPLE
18
#include "lv_conf.h"
19
#else
20
#include "../../lv_conf.h"
21
#endif
22

23
#include <stdint.h>
24
#include "lv_mem.h"
25
#include "lv_ll.h"
26

27
/*********************
28
 *      DEFINES
29
 *********************/
30

31
#define LV_GC_ROOTS(prefix) \
32
    prefix lv_ll_t _lv_task_ll;      /*Linked list to store the lv_tasks*/ \
33
    prefix lv_ll_t _lv_scr_ll;          /*Linked list of screens*/ \
34
    prefix lv_ll_t _lv_drv_ll;\
35
    prefix lv_ll_t _lv_file_ll;\
36
    prefix lv_ll_t _lv_anim_ll;\
37
    prefix void * _lv_def_scr;\
38
    prefix void * _lv_act_scr;\
39
    prefix void * _lv_top_layer;\
40
    prefix void * _lv_sys_layer;\
41
    prefix void * _lv_task_act;\
42
    prefix void * _lv_indev_list;\
43
    prefix void * _lv_disp_list;\
44

45
#define LV_NO_PREFIX
46
#define LV_ROOTS LV_GC_ROOTS(LV_NO_PREFIX)
47

48
#if LV_ENABLE_GC == 1
49
#   if LV_MEM_CUSTOM != 1
50
#       error "GC requires CUSTOM_MEM"
51
#   endif /* LV_MEM_CUSTOM */
52
#else /* LV_ENABLE_GC */
53
#   define LV_GC_ROOT(x) x
54
    LV_GC_ROOTS(extern)
55
#endif /* LV_ENABLE_GC */
56

57

58
/**********************
59
 *      TYPEDEFS
60
 **********************/
61

62
/**********************
63
 * GLOBAL PROTOTYPES
64
 **********************/
65

66
/**********************
67
 *      MACROS
68
 **********************/
69

70

71
#ifdef __cplusplus
72
} /* extern "C" */
73
#endif
74

75
#endif /*LV_GC_H*/
76

77