commit b94fa480f77e767fd2d6137922b30759a6a799ec
Author: Nikias Bassen <[email protected]>
Date: Mon Apr 5 20:14:57 2010 +0200
ipod-lockdown: wait up to 10 seconds for usbmuxd to start up
iphone-set-info (or libgpod-callout) fails if usbmuxd is not exposing
any devices fast enough. Since usbmuxd itself needs some time to start
up we give the callout program a bit more time to find the device.
tools/ipod-lockdown.c | 15 ++++++++++++++-
1 files changed, 14 insertions(+), 1 deletions(-)
---
diff --git a/tools/ipod-lockdown.c b/tools/ipod-lockdown.c
index 2e40533..e5508a8 100644
--- a/tools/ipod-lockdown.c
+++ b/tools/ipod-lockdown.c
@@ -48,7 +48,20 @@ read_sysinfo_extended_by_uuid (const char *uuid)
plist_t value = NULL;
plist_t global = NULL;
plist_t ptr = NULL;
- ret = idevice_new(&device, uuid);
+ int cnt = 0;
+
+ /* usbmuxd needs some time to start up so we try several times
+ * to open the device before finally returning with an error */
+ while (cnt++ < 20) {
+ ret = idevice_new(&device, uuid);
+ if (ret == IDEVICE_E_SUCCESS) {
+ break;
+ }
+ if (ret != IDEVICE_E_NO_DEVICE) {
+ break;
+ }
+ g_usleep (G_USEC_PER_SEC / 2);
+ }
if (ret != IDEVICE_E_SUCCESS) {
printf("No device found with uuid %s, is it plugged in?\n",
uuid);
return NULL;
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