upload-pack: introduce fetch server command

diff --git a/pkt-line.c b/pkt-line.c
index 1881dc881392bc9de01a6158c6a9d1835a06a331..7296731cf3222946f565c97144e0f6fb2dc8850b 100644 (file)
--- a/pkt-line.c
+++ b/pkt-line.c
@@ -91,6 +91,12 @@ void packet_flush(int fd)
        write_or_die(fd, "0000", 4);
 }
 
+void packet_delim(int fd)
+{
+       packet_trace("0001", 4, 1);
+       write_or_die(fd, "0001", 4);
+}
+
 int packet_flush_gently(int fd)
 {
        packet_trace("0000", 4, 1);
@@ -105,6 +111,12 @@ void packet_buf_flush(struct strbuf *buf)
        strbuf_add(buf, "0000", 4);
 }
 
+void packet_buf_delim(struct strbuf *buf)
+{
+       packet_trace("0001", 4, 1);
+       strbuf_add(buf, "0001", 4);
+}
+
 static void set_packet_header(char *buf, const int size)
 {
        static char hexchar[] = "0123456789abcdef";
@@ -301,6 +313,10 @@ enum packet_read_status packet_read_with_status(int fd, char **src_buffer,
                packet_trace("0000", 4, 0);
                *pktlen = 0;
                return PACKET_READ_FLUSH;
+       } else if (len == 1) {
+               packet_trace("0001", 4, 0);
+               *pktlen = 0;
+               return PACKET_READ_DELIM;
        } else if (len < 4) {
                die("protocol error: bad line length %d", len);
        }