blob: 0677cc8f306fb438da6256c602e6658559e46d82 (
plain)
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
|
#include <u.h>
#include <libc.h>
#include <bin.h>
#include <httpd.h>
/*
* read in some header lines, either one or all of them.
* copy results into header log buffer.
*/
int
hgethead(HConnect *c, int many)
{
Hio *hin;
char *s, *p, *pp;
int n;
hin = &c->hin;
for(;;){
s = (char*)hin->pos;
pp = s;
while(p = memchr(pp, '\n', (char*)hin->stop - pp)){
if(!many || p == pp || (p == pp + 1 && *pp == '\r')){
pp = p + 1;
break;
}
pp = p + 1;
}
hin->pos = (uchar*)pp;
n = pp - s;
if(c->hstop + n > &c->header[HBufSize])
return -1;
memmove(c->hstop, s, n);
c->hstop += n;
*c->hstop = '\0';
if(p != nil)
return 0;
if(hreadbuf(hin, hin->pos) == nil || hin->state == Hend)
return -1;
}
}
|