From 4dd0a3b5e29e3a39e90a425a827d6a17b9868ced Mon Sep 17 00:00:00 2001
From: Volker Lendecke <vl@samba.org>
Date: Tue, 26 Jul 2011 15:39:58 +0200
Subject: s3: Remove unused smbd_echo_reader()

---
 source3/smbd/process.c | 97 --------------------------------------------------
 1 file changed, 97 deletions(-)

diff --git a/source3/smbd/process.c b/source3/smbd/process.c
index 38682ff2ce..5e9392bddb 100644
--- a/source3/smbd/process.c
+++ b/source3/smbd/process.c
@@ -2730,103 +2730,6 @@ static void smbd_echo_exit(struct tevent_context *ev,
 	exit(0);
 }
 
-static void smbd_echo_reader(struct tevent_context *ev,
-			     struct tevent_fd *fde, uint16_t flags,
-			     void *private_data)
-{
-	struct smbd_echo_state *state = talloc_get_type_abort(
-		private_data, struct smbd_echo_state);
-	struct smbd_server_connection *sconn = state->sconn;
-	size_t unread, num_pending;
-	NTSTATUS status;
-	struct iovec *tmp;
-	size_t iov_len;
-	uint32_t seqnum = 0;
-	bool reply;
-	bool ok;
-	bool encrypted = false;
-
-	smb_msleep(1000);
-
-	ok = smbd_lock_socket_internal(sconn);
-	if (!ok) {
-		DEBUG(0, ("%s: failed to lock socket\n",
-			__location__));
-		exit(1);
-	}
-
-	if (!fd_is_readable(sconn->sock)) {
-		DEBUG(10,("echo_handler[%d] the parent smbd was faster\n",
-			  (int)sys_getpid()));
-		ok = smbd_unlock_socket_internal(sconn);
-		if (!ok) {
-			DEBUG(1, ("%s: failed to unlock socket in\n",
-				__location__));
-			exit(1);
-		}
-		return;
-	}
-
-	num_pending = talloc_array_length(state->pending);
-	tmp = talloc_realloc(state, state->pending, struct iovec,
-			     num_pending+1);
-	if (tmp == NULL) {
-		DEBUG(1, ("talloc_realloc failed\n"));
-		exit(1);
-	}
-	state->pending = tmp;
-
-	DEBUG(10,("echo_handler[%d]: reading pdu\n", (int)sys_getpid()));
-
-	status = receive_smb_talloc(state->pending, sconn, sconn->sock,
-				    (char **)(void *)&state->pending[num_pending].iov_base,
-				    0 /* timeout */,
-				    &unread,
-				    &encrypted,
-				    &iov_len,
-				    &seqnum,
-				    false /* trusted_channel*/);
-	if (!NT_STATUS_IS_OK(status)) {
-		DEBUG(1, ("echo_handler[%d]: receive_smb_raw_talloc failed: %s\n",
-			  (int)sys_getpid(), nt_errstr(status)));
-		exit(1);
-	}
-	state->pending[num_pending].iov_len = iov_len;
-
-	ok = smbd_unlock_socket_internal(sconn);
-	if (!ok) {
-		DEBUG(1, ("%s: failed to unlock socket in\n",
-			__location__));
-		exit(1);
-	}
-
-	reply = smbd_echo_reply((uint8_t *)state->pending[num_pending].iov_base,
-				state->pending[num_pending].iov_len,
-				seqnum);
-	if (reply) {
-		DEBUG(10,("echo_handler[%d]: replied to client\n", (int)sys_getpid()));
-		/* no check, shrinking by some bytes does not fail */
-		state->pending = talloc_realloc(state, state->pending,
-						struct iovec,
-						num_pending);
-		return;
-	}
-
-	if (state->pending[num_pending].iov_len >= smb_size) {
-		/*
-		 * place the seqnum in the packet so that the main process
-		 * can reply with signing
-		 */
-		SIVAL((uint8_t *)state->pending[num_pending].iov_base,
-		      smb_ss_field, seqnum);
-		SIVAL((uint8_t *)state->pending[num_pending].iov_base,
-		      smb_ss_field+4, NT_STATUS_V(NT_STATUS_OK));
-	}
-
-	DEBUG(10,("echo_handler[%d]: forward to main\n", (int)sys_getpid()));
-	smbd_echo_activate_writer(state);
-}
-
 static void smbd_echo_got_packet(struct tevent_req *req);
 
 static void smbd_echo_loop(struct smbd_server_connection *sconn,
-- 
cgit