1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
/*
* Copyright (C) 2019 Intel Corporation. All rights reserved.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*/
#ifndef _WASM_VECTOR_H
#define _WASM_VECTOR_H
#include "bh_platform.h"
#ifdef __cplusplus
extern "C" {
#endif
#define DEFAULT_VECTOR_INIT_SIZE 8
typedef struct Vector {
/* max element number */
size_t max_elems;
/* vector data allocated */
uint8 *data;
/* current element num */
size_t num_elems;
/* size of each element */
size_t size_elem;
void *lock;
} Vector;
/**
* Initialize vector
*
* @param vector the vector to init
* @param init_length the initial length of the vector
* @param size_elem size of each element
*
* @return true if success, false otherwise
*/
bool
bh_vector_init(Vector *vector, size_t init_length, size_t size_elem,
bool use_lock);
/**
* Set element of vector
*
* @param vector the vector to set
* @param index the index of the element to set
* @param elem_buf the element buffer which stores the element data
*
* @return true if success, false otherwise
*/
bool
bh_vector_set(Vector *vector, uint32 index, const void *elem_buf);
/**
* Get element of vector
*
* @param vector the vector to get
* @param index the index of the element to get
* @param elem_buf the element buffer to store the element data,
* whose length must be no less than element size
*
* @return true if success, false otherwise
*/
bool
bh_vector_get(Vector *vector, uint32 index, void *elem_buf);
/**
* Insert element of vector
*
* @param vector the vector to insert
* @param index the index of the element to insert
* @param elem_buf the element buffer which stores the element data
*
* @return true if success, false otherwise
*/
bool
bh_vector_insert(Vector *vector, uint32 index, const void *elem_buf);
/**
* Append element to the end of vector
*
* @param vector the vector to append
* @param elem_buf the element buffer which stores the element data
*
* @return true if success, false otherwise
*/
bool
bh_vector_append(Vector *vector, const void *elem_buf);
/**
* Remove element from vector
*
* @param vector the vector to remove element
* @param index the index of the element to remove
* @param old_elem_buf if not NULL, copies the element data to the buffer
*
* @return true if success, false otherwise
*/
bool
bh_vector_remove(Vector *vector, uint32 index, void *old_elem_buf);
/**
* Return the size of the vector
*
* @param vector the vector to get size
*
* @return return the size of the vector
*/
size_t
bh_vector_size(const Vector *vector);
/**
* Destroy the vector
*
* @param vector the vector to destroy
*
* @return true if success, false otherwise
*/
bool
bh_vector_destroy(Vector *vector);
#ifdef __cplusplus
}
#endif
#endif /* endof _WASM_VECTOR_H */
|
