Merge branch 'cb/unix-sockets-with-windows'

Adjust credential-cache helper to Windows.

* cb/unix-sockets-with-windows:
  git-compat-util: include declaration for unix sockets in windows
  credential-cache: check for windows specific errors
  t0301: fixes for windows compatibility

1 files changed, 28 insertions, 2 deletions

diff --git a/builtin/credential-cache.c b/builtin/credential-cache.c
index e8a7415747..78c02ad531 100644
--- a/builtin/credential-cache.c
+++ b/builtin/credential-cache.c
@@ -11,6 +11,32 @@
 #define FLAG_SPAWN 0x1
 #define FLAG_RELAY 0x2
 
+#ifdef GIT_WINDOWS_NATIVE
+
+static int connection_closed(int error)
+{
+	return (error == EINVAL);
+}
+
+static int connection_fatally_broken(int error)
+{
+	return (error != ENOENT) && (error != ENETDOWN);
+}
+
+#else
+
+static int connection_closed(int error)
+{
+	return (error == ECONNRESET);
+}
+
+static int connection_fatally_broken(int error)
+{
+	return (error != ENOENT) && (error != ECONNREFUSED);
+}
+
+#endif
+
 static int send_request(const char *socket, const struct strbuf *out)
 {
 	int got_data = 0;
@@ -28,7 +54,7 @@ static int send_request(const char *socket, const struct strbuf *out)
 		int r;
 
 		r = read_in_full(fd, in, sizeof(in));
-		if (r == 0 || (r < 0 && errno == ECONNRESET))
+		if (r == 0 || (r < 0 && connection_closed(errno)))
 			break;
 		if (r < 0)
 			die_errno("read error from cache daemon");
@@ -75,7 +101,7 @@ static void do_cache(const char *socket, const char *action, int timeout,
 	}
 
 	if (send_request(socket, &buf) < 0) {
-		if (errno != ENOENT && errno != ECONNREFUSED)
+		if (connection_fatally_broken(errno))
 			die_errno("unable to connect to cache daemon");
 		if (flags & FLAG_SPAWN) {
 			spawn_daemon(socket);