diff options
| -rw-r--r-- | http.c | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -233,6 +233,24 @@ static int has_cert_password(void) return 0; } +/* curl 7.25.0 has CURLOPT_TCP_KEEPALIVE, too, but we support older curl */ +static int sockopt_callback(void *client, curl_socket_t fd, curlsocktype type) +{ + int ka = 1; + int rc; + socklen_t len = (socklen_t)sizeof(ka); + + if (type != CURLSOCKTYPE_IPCXN) + return 0; + + rc = setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, (void *)&ka, len); + if (rc < 0) + warning("unable to set SO_KEEPALIVE on socket %s", + strerror(errno)); + + return 0; /* CURL_SOCKOPT_OK only exists since curl 7.21.5 */ +} + static CURL *get_curl_handle(void) { CURL *result = curl_easy_init(); @@ -298,6 +316,10 @@ static CURL *get_curl_handle(void) if (curl_http_proxy) curl_easy_setopt(result, CURLOPT_PROXY, curl_http_proxy); +#if LIBCURL_VERSION_NUM >= 0x071000 + curl_easy_setopt(result, CURLOPT_SOCKOPTFUNCTION, sockopt_callback); +#endif + return result; } |