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
|
#include "unijp.h"
#include "unijp_build.h"
#include <string.h>
void _uj_conv_set_const(uj_conv_t* conv, const uj_alloc_t* alloc, const uj_uint8* str, uj_size_t len)
{
conv->alloc = alloc;
conv->buf = (uj_uint8*)str; /* const_cast<uj_uint8*>(str) */
conv->buf_len = len;
conv->buf_bufsize = 0;
}
uj_uint8* _uj_conv_own_string(uj_conv_t* conv)
{
uj_uint8* buf;
if( conv->buf_bufsize == 0 || conv->buf_bufsize == conv->buf_len )
{
uj_size_t new_size = conv->buf_len + 1;
if( conv->buf_bufsize == 0 )
{
buf = _uj_alloc(conv->alloc, new_size);
}else
{
buf = _uj_realloc(conv->alloc, conv->buf, new_size);
}
if( buf != NULL )
{
if( conv->buf_bufsize == 0 )
{
memcpy(buf, conv->buf, conv->buf_len);
buf[conv->buf_len] = '\0';
}
conv->buf = buf;
conv->buf_bufsize = new_size;
}
}else
{
buf = conv->buf;
}
return buf;
}
void _uj_conv_move_owner(uj_conv_t* dst, uj_conv_t* src)
{
if( dst->buf_bufsize != 0 && dst->buf_bufsize==0 && src->buf_bufsize!=0 )
{
dst->buf_bufsize = src->buf_bufsize;
src->buf_bufsize = 0;
}
}
void _uj_conv_free_buffer(uj_conv_t* conv)
{
if( conv->buf_bufsize != 0 )
{
_uj_free(conv->alloc, conv->buf);
}
conv->buf_len = 0;
conv->buf_bufsize = 0;
conv->buf = (uj_uint8*)"";
}
|
