From 7cb1bdf78ce8963da2923d6098645cb648e30259 Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Mon, 24 Jun 2019 20:19:32 +0200
Subject: fdr: Handle new timeout error conditions (introduced in latest
 libimobiledevice)

---
 src/fdr.c | 26 +++++++++++++++++++-------
 1 file changed, 19 insertions(+), 7 deletions(-)

(limited to 'src/fdr.c')

diff --git a/src/fdr.c b/src/fdr.c
index d7dc8d1..68b9aed 100644
--- a/src/fdr.c
+++ b/src/fdr.c
@@ -143,14 +143,20 @@ int fdr_poll_and_handle_message(fdr_client_t fdr)
 	}
 
 	device_error = idevice_connection_receive_timeout(fdr->connection, (char *)&cmd, sizeof(cmd), &bytes, 20000);
-	if (device_error != IDEVICE_E_SUCCESS) {
+#ifdef HAVE_IDEVICE_E_TIMEOUT
+	if (device_error == IDEVICE_E_TIMEOUT || (device_error == IDEVICE_E_SUCCESS && bytes != sizeof(cmd)))
+#else
+	if (device_error == IDEVICE_ESUCCESS && bytes != sizeof(cmd))
+#endif
+	{
+		debug("FDR %p timeout waiting for command\n", fdr);
+		return 0;
+	}
+	else if (device_error != IDEVICE_E_SUCCESS) {
 		if (fdr->connection) {
 			error("ERROR: Unable to receive message from FDR %p (%d). %u/%d bytes\n", fdr, device_error, bytes, sizeof(cmd));
 		}
 		return -1;
-	} else if (bytes != sizeof(cmd)) {
-		debug("FDR %p timeout waiting for command\n", fdr);
-		return 0;
 	}
 
 	if (cmd == FDR_SYNC_MSG) {
@@ -540,12 +546,18 @@ static int fdr_handle_proxy_cmd(fdr_client_t fdr)
 	while (1) {
 		bytes = 0;
 		device_error = idevice_connection_receive_timeout(fdr->connection, buf, sizeof(buf), &bytes, 100);
-		if (device_error != IDEVICE_E_SUCCESS) {
+#ifdef HAVE_IDEVICE_E_TIMEOUT
+		if (device_error == IDEVICE_E_TIMEOUT || (device_error == IDEVICE_E_SUCCESS && !bytes))
+#else
+		if (device_error == IDEVICE_E_SUCCESS && !bytes)
+#endif
+		{
+			//debug("WARNING: Timeout waiting for proxy payload. %p\n", fdr);
+		}
+		else if (device_error != IDEVICE_E_SUCCESS) {
 			error("ERROR: FDR %p Unable to receive proxy payload (%d)\n", fdr, device_error);
 			res = -1;
 			break;
-		} else if (!bytes) {
-			//debug("WARNING: Timeout waiting for proxy payload. %p\n", fdr);
 		}
 		if (bytes) {
 			debug("FDR %p got payload of %u bytes, now try to proxy it\n", fdr, bytes);
-- 
cgit v1.1-32-gdbae