merge-submodule: reduce output verbosity

diff --git a/pkt-line.c b/pkt-line.c
index 1881dc881392bc9de01a6158c6a9d1835a06a331..555eb2a50746bb8f129a8c14c9b6d61169093436 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";
@@ -203,6 +215,22 @@ void packet_buf_write(struct strbuf *buf, const char *fmt, ...)
        va_end(args);
 }
 
+void packet_buf_write_len(struct strbuf *buf, const char *data, size_t len)
+{
+       size_t orig_len, n;
+
+       orig_len = buf->len;
+       strbuf_addstr(buf, "0000");
+       strbuf_add(buf, data, len);
+       n = buf->len - orig_len;
+
+       if (n > LARGE_PACKET_MAX)
+               die("protocol error: impossibly long line");
+
+       set_packet_header(&buf->buf[orig_len], n);
+       packet_trace(data, len, 1);
+}
+
 int write_packetized_from_fd(int fd_in, int fd_out)
 {
        static char buf[LARGE_PACKET_DATA_MAX];
@@ -301,6 +329,10 @@ 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);
        }