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
|
/*
* Copyright (C) the libgit2 contributors. All rights reserved.
*
* This file is part of libgit2, distributed under the GNU GPL v2 with
* a Linking Exception. For full terms see the included COPYING file.
*/
#include "oidarray.h"
#include "git2/oidarray.h"
#include "array.h"
void git_oidarray_dispose(git_oidarray *arr)
{
git__free(arr->ids);
}
void git_oidarray__from_array(git_oidarray *out, const git_array_oid_t *array)
{
out->count = array->size;
out->ids = array->ptr;
}
void git_oidarray__to_array(git_array_oid_t *out, const git_oidarray *array)
{
out->ptr = array->ids;
out->size = array->count;
out->asize = array->count;
}
void git_oidarray__reverse(git_oidarray *arr)
{
size_t i;
git_oid tmp;
for (i = 0; i < arr->count / 2; i++) {
git_oid_cpy(&tmp, &arr->ids[i]);
git_oid_cpy(&arr->ids[i], &arr->ids[(arr->count-1)-i]);
git_oid_cpy(&arr->ids[(arr->count-1)-i], &tmp);
}
}
int git_oidarray__add(git_array_oid_t *arr, git_oid *id)
{
git_oid *add, *iter;
size_t i;
git_array_foreach(*arr, i, iter) {
if (git_oid_cmp(iter, id) == 0)
return 0;
}
if ((add = git_array_alloc(*arr)) == NULL)
return -1;
git_oid_cpy(add, id);
return 0;
}
bool git_oidarray__remove(git_array_oid_t *arr, git_oid *id)
{
bool found = false;
size_t remain, i;
git_oid *iter;
git_array_foreach(*arr, i, iter) {
if (git_oid_cmp(iter, id) == 0) {
arr->size--;
remain = arr->size - i;
if (remain > 0)
memmove(&arr->ptr[i], &arr->ptr[i+1], remain * sizeof(git_oid));
found = true;
break;
}
}
return found;
}
#ifndef GIT_DEPRECATE_HARD
void git_oidarray_free(git_oidarray *arr)
{
git_oidarray_dispose(arr);
}
#endif
|
