uclient-fetch: add support for setting output directory

[project/uclient.git] / uclient-http.c

diff --git a/uclient-http.c b/uclient-http.c
index 676ce1b..fa66f78 100644 (file)
--- a/uclient-http.c
+++ b/uclient-http.c
@@ -19,6 +19,7 @@
 #include <ctype.h>
 #include <unistd.h>
 #include <stdint.h>
+#include <fcntl.h>
 
 #include <libubox/ustream.h>
 #include <libubox/ustream-ssl.h>
@@ -117,10 +118,11 @@ static int uclient_do_connect(struct uclient_http *uh, const char *port)
 
        memset(&uh->uc.remote_addr, 0, sizeof(uh->uc.remote_addr));
 
-       fd = usock_inet(USOCK_TCP | USOCK_NONBLOCK, uh->uc.url->host, port, &uh->uc.remote_addr);
+       fd = usock_inet(USOCK_TCP, uh->uc.url->host, port, &uh->uc.remote_addr);
        if (fd < 0)
                return -1;
 
+       fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) | O_NONBLOCK);
        ustream_fd_init(&uh->ufd, fd);
 
        sl = sizeof(uh->uc.local_addr);
@@ -211,6 +213,7 @@ static void uclient_http_reset_state(struct uclient_http *uh)
 
 static void uclient_http_init_request(struct uclient_http *uh)
 {
+       uh->seq++;
        uclient_http_reset_state(uh);
        blob_buf_init(&uh->meta, 0);
 }
@@ -539,6 +542,9 @@ uclient_http_send_headers(struct uclient_http *uh)
        if (uh->state >= HTTP_STATE_HEADERS_SENT)
                return;
 
+       if (uh->uc.proxy_url)
+               url = uh->uc.proxy_url;
+
        ustream_printf(uh->us,
                "%s %s HTTP/1.1\r\n"
                "Host: %s\r\n",
@@ -561,6 +567,7 @@ uclient_http_send_headers(struct uclient_http *uh)
 static void uclient_http_headers_complete(struct uclient_http *uh)
 {
        enum auth_type auth_type = uh->auth_type;
+       int seq = uh->uc.seq;
 
        uh->state = HTTP_STATE_RECV_DATA;
        uh->uc.meta = uh->meta.head;
@@ -577,7 +584,7 @@ static void uclient_http_headers_complete(struct uclient_http *uh)
        if (uh->uc.cb->header_done)
                uh->uc.cb->header_done(&uh->uc);
 
-       if (uh->eof)
+       if (uh->eof || seq != uh->uc.seq)
                return;
 
        if (uh->req_type == REQ_HEAD || uh->uc.status_code == 204) {
@@ -731,6 +738,10 @@ static void uclient_notify_state(struct ustream *us)
 {
        struct uclient_http *uh = container_of(us, struct uclient_http, ufd.stream);
 
+       if (uh->ufd.stream.write_error) {
+               uclient_http_error(uh, UCLIENT_ERROR_CONNECT);
+               return;
+       }
        uclient_notify_eof(uh);
 }
 
@@ -1114,6 +1125,7 @@ const struct uclient_backend uclient_backend_http = {
        .connect = uclient_http_connect,
        .disconnect = uclient_http_request_disconnect,
        .update_url = uclient_http_free_url_state,
+       .update_proxy_url = uclient_http_free_url_state,
 
        .read = uclient_http_read,
        .write = uclient_http_send_data,