Move sideband server side support into reusable form.

[thirdparty/git.git] / upload-pack.c

diff --git a/upload-pack.c b/upload-pack.c
index 51ce936b060d34a2f759dba4f7aeeecf47a59a4b..1f2f7f75e5c10f0beb708b282a911d52da77b60c 100644 (file)
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -4,6 +4,7 @@
 #include "cache.h"
 #include "refs.h"
 #include "pkt-line.h"
+#include "sideband.h"
 #include "tag.h"
 #include "object.h"
 #include "commit.h"
@@ -33,45 +34,19 @@ static int strip(char *line, int len)
        return len;
 }
 
-#define PACKET_MAX 1000
 static ssize_t send_client_data(int fd, const char *data, ssize_t sz)
 {
-       ssize_t ssz;
-       const char *p;
-
-       if (!data) {
-               if (!use_sideband)
-                       return 0;
-               packet_flush(1);
-       }
-
-       if (!use_sideband) {
-               if (fd == 3)
-                       /* emergency quit */
-                       fd = 2;
-               if (fd == 2) {
-                       xwrite(fd, data, sz);
-                       return sz;
-               }
-               return safe_write(fd, data, sz);
-       }
-       p = data;
-       ssz = sz;
-       while (sz) {
-               unsigned n;
-               char hdr[5];
-
-               n = sz;
-               if (PACKET_MAX - 5 < n)
-                       n = PACKET_MAX - 5;
-               sprintf(hdr, "%04x", n + 5);
-               hdr[4] = fd;
-               safe_write(1, hdr, 5);
-               safe_write(1, p, n);
-               p += n;
-               sz -= n;
+       if (use_sideband)
+               return send_sideband(1, fd, data, sz, DEFAULT_PACKET_MAX);
+
+       if (fd == 3)
+               /* emergency quit */
+               fd = 2;
+       if (fd == 2) {
+               xwrite(fd, data, sz);
+               return sz;
        }
-       return ssz;
+       return safe_write(fd, data, sz);
 }
 
 static void create_pack_file(void)
@@ -308,7 +283,8 @@ static void create_pack_file(void)
                                goto fail;
                        fprintf(stderr, "flushed.\n");
                }
-               send_client_data(1, NULL, 0);
+               if (use_sideband)
+                       packet_flush(1);
                return;
        }
  fail: