cuberite/libevent
1
0
Fork 0
mirror of https://github.com/cuberite/libevent.git synced 2025-09-15 07:15:03 -04:00
Code Issues Packages Projects Releases Wiki Activity

try to make it work with proxy-connections

Browse Source 
svn:r329
This commit is contained in:
Niels Provos 2007-02-15 02:16:07 +00:00
parent 58f42c79e7
commit fe2662384d
2 changed files with 22 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
evhttp.h
View File

@ -109,6 +109,7 @@ struct evhttp_request {
struct evhttp_connection *evcon;
int flags;
#define EVHTTP_REQ_OWN_CONNECTION 0x0001
#define EVHTTP_PROXY_REQUEST 0x0002
struct evkeyvalq *input_headers;
struct evkeyvalq *output_headers;

30
http.c
View File

@ -310,10 +310,16 @@ evhttp_make_header_request(struct evhttp_connection *evcon,
}
static int
evhttp_is_connection_close(struct evkeyvalq* headers)
evhttp_is_connection_close(int flags, struct evkeyvalq* headers)
{
const char *connection = evhttp_find_header(headers, "Connection");
return (connection != NULL && strcasecmp(connection, "close") == 0);
if (flags & EVHTTP_PROXY_REQUEST) {
/* proxy connection */
const char *connection = evhttp_find_header(headers, "Proxy-Connection");
return (connection == NULL || strcasecmp(connection, "keep-alive") != 0);
} else {
const char *connection = evhttp_find_header(headers, "Connection");
return (connection != NULL && strcasecmp(connection, "close") == 0);
}
}
static int
@ -363,9 +369,11 @@ evhttp_make_header_response(struct evhttp_connection *evcon,
}
/* if the request asked for a close, we send a close, too */
if (evhttp_is_connection_close(req->input_headers)) {
if (evhttp_is_connection_close(req->flags, req->input_headers)) {
evhttp_remove_header(req->output_headers, "Connection");
evhttp_add_header(req->output_headers, "Connection", "close");
if (!(req->flags & EVHTTP_PROXY_REQUEST))
evhttp_add_header(req->output_headers, "Connection", "close");
evhttp_remove_header(req->output_headers, "Proxy-Connection");
}
}
@ -576,8 +584,8 @@ evhttp_connection_done(struct evhttp_connection *evcon)
req->evcon = NULL;
need_close =
evhttp_is_connection_close(req->input_headers) ||
evhttp_is_connection_close(req->output_headers);
evhttp_is_connection_close(req->flags, req->input_headers) ||
evhttp_is_connection_close(req->flags, req->output_headers);
/* check if we got asked to close the connection */
if (need_close)
@ -1043,6 +1051,10 @@ evhttp_parse_request_line(struct evhttp_request *req, char *line)
return (-1);
}
/* determine if it's a proxy request */
if (strlen(req->uri) > 0 && req->uri[0] != '/')
req->flags |= EVHTTP_PROXY_REQUEST;
return (0);
}
@ -1511,8 +1523,8 @@ evhttp_send_done(struct evhttp_connection *evcon, void *arg)
need_close =
(req->minor == 0 &&
!evhttp_is_connection_keepalive(req->input_headers))||
evhttp_is_connection_close(req->input_headers) ||
evhttp_is_connection_close(req->output_headers);
evhttp_is_connection_close(req->flags, req->input_headers) ||
evhttp_is_connection_close(req->flags, req->output_headers);
assert(req->flags & EVHTTP_REQ_OWN_CONNECTION);
evhttp_request_free(req);