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-rw-r--r--libfetch/http.c48
1 files changed, 22 insertions, 26 deletions
diff --git a/libfetch/http.c b/libfetch/http.c
index 418968a..efaebe7 100644
--- a/libfetch/http.c
+++ b/libfetch/http.c
@@ -107,8 +107,6 @@
#define HTTP_ERROR(xyz) ((xyz) > 400 && (xyz) < 599)
-static int val_yes = 1, val_no = 0;
-
static int http_cmd(conn_t *, const char *, ...) LIBFETCH_PRINTFLIKE(2, 3);
/*****************************************************************************
@@ -299,14 +297,6 @@ http_closefn(void *v)
conn_t *conn = io->conn;
if (io->keep_alive) {
-#if defined(TCP_CORK)
- setsockopt(conn->sd, IPPROTO_TCP, TCP_CORK, &val_yes, sizeof val_yes);
-#else
- setsockopt(conn->sd, IPPROTO_TCP, TCP_NODELAY, &val_no, sizeof val_no);
-#if defined(TCP_NOPUSH) && !defined(__APPLE__)
- setsockopt(conn->sd, IPPROTO_TCP, TCP_NOPUSH, &val_yes, sizeof val_yes);
-#endif
-#endif
fetch_cache_put(conn, fetch_close);
} else {
fetch_close(conn);
@@ -673,12 +663,28 @@ http_authorize(conn_t *conn, const char *hdr, const char *p)
return (-1);
}
-
/*****************************************************************************
* Helper functions for connecting to a server or proxy
*/
/*
+ * Helper for setting socket options regarding packetization
+ */
+static void
+http_cork(conn_t *conn, int val)
+{
+#if defined(TCP_CORK)
+ setsockopt(conn->sd, IPPROTO_TCP, TCP_CORK, &val, sizeof val);
+#else
+#if defined(TCP_NOPUSH) && !defined(__APPLE__)
+ setsockopt(conn->sd, IPPROTO_TCP, TCP_NOPUSH, &val, sizeof val);
+#endif
+ val = !val;
+ setsockopt(conn->sd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof val);
+#endif
+}
+
+/*
* Connect to the correct HTTP server or proxy.
*/
static conn_t *
@@ -711,8 +717,10 @@ http_connect(struct url *URL, struct url *purl, const char *flags, int *cached)
/* fetch_connect() has already set an error code */
return (NULL);
if (strcasecmp(URL->scheme, SCHEME_HTTPS) == 0 && purl) {
+ http_cork(conn, 1);
http_cmd(conn, "CONNECT %s:%d HTTP/1.1\r\nHost: %s:%d\r\n\r\n",
URL->host, URL->port, URL->host, URL->port);
+ http_cork(conn, 0);
if (http_get_reply(conn) != HTTP_OK) {
http_seterr(conn->err);
goto ouch;
@@ -746,13 +754,6 @@ http_connect(struct url *URL, struct url *purl, const char *flags, int *cached)
fetch_syserr();
goto ouch;
}
-
-#if defined(TCP_CORK)
- setsockopt(conn->sd, IPPROTO_TCP, TCP_CORK, &val_yes, sizeof val_yes);
-#elif defined(TCP_NOPUSH) && !defined(__APPLE__)
- setsockopt(conn->sd, IPPROTO_TCP, TCP_NOPUSH, &val_yes, sizeof val_yes);
-#endif
-
return (conn);
ouch:
fetch_close(conn);
@@ -906,6 +907,8 @@ http_request(struct url *URL, const char *op, struct url_stat *us,
if (verbose)
fetch_info("requesting %s://%s%s",
url->scheme, host, url->doc);
+
+ http_cork(conn, 1);
if (purl && strcasecmp(URL->scheme, SCHEME_HTTPS) != 0) {
http_cmd(conn, "%s %s://%s%s HTTP/1.1\r\n",
op, url->scheme, host, url->doc);
@@ -968,14 +971,7 @@ http_request(struct url *URL, const char *op, struct url_stat *us,
* be compatible with such configurations, fiddle with socket
* options to force the pending data to be written.
*/
-#if defined(TCP_CORK)
- setsockopt(conn->sd, IPPROTO_TCP, TCP_CORK, &val_no, sizeof val_no);
-#else
-#if defined(TCP_NOPUSH) && !defined(__APPLE__)
- setsockopt(conn->sd, IPPROTO_TCP, TCP_NOPUSH, &val_no, sizeof val_no);
-#endif
- setsockopt(conn->sd, IPPROTO_TCP, TCP_NODELAY, &val_yes, sizeof val_yes);
-#endif
+ http_cork(conn, 0);
/* get reply */
switch (http_get_reply(conn)) {