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
|
/*
* This file is part of libdom.
* Licensed under the MIT License,
* http://www.opensource.org/licenses/mit-license.php
* Copyright 2009 Bo Yang <struggleyb.nku@gmail.com>
*/
#include "resource_mgr.h"
#include <string.h>
#include <assert.h>
#include <libwapcaplet/libwapcaplet.h>
#include "core/string.h"
#include "utils/utils.h"
/**
* Allocate some memory with this allocator
*
* \param res The resource manager
* \param size The size of memory to allocate
* \return the allocated memory pointer.
*/
void *_dom_resource_mgr_alloc(struct dom_resource_mgr *res, void *ptr,
size_t size)
{
return res->alloc(ptr, size, res->pw);
}
/**
* Create a dom_string using this resource manager
*
* \param res The resource manager
* \param data The data pointer
* \param len The length of data
* \param result The returned dom_string
* \return DOM_NO_ERR on success, appropriate dom_exception on failure.
*/
dom_exception _dom_resource_mgr_create_string(struct dom_resource_mgr *res,
const uint8_t *data, size_t len, dom_string **result)
{
return dom_string_create(res->alloc, res->pw, data, len, result);
}
/**
* Create a lwc_string using this resource manager
*
* \param res The resource manager
* \param data The data pointer
* \param len The length of the data
* \param result The returned lwc_string
* \return DOM_NO_ERR on success, appropriate dom_exception on failure.
*/
dom_exception _dom_resource_mgr_create_lwcstring(struct dom_resource_mgr *res,
const uint8_t *data, size_t len, struct lwc_string_s **result)
{
lwc_error lerr;
UNUSED(res);
lerr = lwc_intern_string((const char *) data, len, result);
return _dom_exception_from_lwc_error(lerr);
}
/**
* Create a dom_string from a lwc_string using this resource manager
*
* \param res The resource manager
* \param str The dom_string to intern
* \param result The returned lwc_string
* \return DOM_NO_ERR on success, appropriate dom_exception on failure.
*/
dom_exception _dom_resource_mgr_create_string_from_lwcstring(
struct dom_resource_mgr *res, struct lwc_string_s *str,
dom_string **result)
{
return _dom_string_create_from_lwcstring(res->alloc, res->pw,
str, result);
}
/**
* Create a hash table using this resource manager
*
* \param res The resource manager
* \param chains The number of buckets of the hash table
* \param f The hash function
* \param ht The returned hash table
* \return DOM_NO_ERR on success, appropriate dom_exception on failure.
*/
dom_exception _dom_resource_mgr_create_hashtable(struct dom_resource_mgr *res,
size_t chains, dom_hash_func f, struct dom_hash_table **ht)
{
struct dom_hash_table *ret;
ret = _dom_hash_create(chains, f, res->alloc, res->pw);
if (ret == NULL)
return DOM_NO_MEM_ERR;
*ht = ret;
return DOM_NO_ERR;
}
|
