#include <errno.h>
#include <ctype.h>
#include <stdio.h>
+#include <fcntl.h>
#ifdef HAVE_CONFIG_H
#include <config.h>
{
int c, state;
struct charbuf name, val;
+ size_t tsz;
bufinit(name);
bufinit(val);
state = 0;
+ tsz = 0;
while(1) {
c = fgetc(in);
+ if(++tsz >= 65536)
+ goto fail;
again:
if(state == 0) {
if(c == '\r') {
return(-1);
}
+struct hthead *parseresponse(FILE *in)
+{
+ struct hthead *req;
+ int code;
+ struct charbuf ver, msg;
+ int c;
+
+ req = NULL;
+ bufinit(ver);
+ bufinit(msg);
+ code = 0;
+ while(1) {
+ c = getc(in);
+ if(c == ' ') {
+ break;
+ } else if((c == EOF) || (c < 32) || (c >= 128)) {
+ goto fail;
+ } else {
+ bufadd(ver, c);
+ if(ver.d >= 128)
+ goto fail;
+ }
+ }
+ while(1) {
+ c = getc(in);
+ if(c == ' ') {
+ break;
+ } else if((c == EOF) || (c < '0') || (c > '9')) {
+ goto fail;
+ } else {
+ code = (code * 10) + (c - '0');
+ if(code >= 10000)
+ goto fail;
+ }
+ }
+ while(1) {
+ c = getc(in);
+ if(c == 10) {
+ break;
+ } else if(c == 13) {
+ } else if((c == EOF) || (c < 32)) {
+ goto fail;
+ } else {
+ bufadd(msg, c);
+ if(msg.d >= 512)
+ goto fail;
+ }
+ }
+ bufadd(msg, 0);
+ bufadd(ver, 0);
+ req = mkresp(code, msg.b, ver.b);
+ if(parseheaders(req, in))
+ goto fail;
+ goto out;
+
+fail:
+ if(req != NULL) {
+ freehthead(req);
+ req = NULL;
+ }
+out:
+ buffree(msg);
+ buffree(ver);
+ return(req);
+}
+
void replrest(struct hthead *head, char *rest)
{
char *tmp;
if((fd = recvfd(sock, &buf.b, &buf.d)) < 0) {
return(-1);
}
+ fcntl(fd, F_SETFD, FD_CLOEXEC);
buf.s = buf.d;
p = buf.b;
l = buf.d;