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authorGravatar Nikias Bassen2009-01-27 21:21:08 -0800
committerGravatar Matt Colyer2009-01-27 21:21:08 -0800
commit325470e5f298ed493dd813256571c154bfb71406 (patch)
tree3f0d48d302885ee66ac78b24ee21b664cd7b3cb0 /src/iphone.c
parentbced0730e878aefebb53732702d8dd34486697a2 (diff)
downloadlibimobiledevice-325470e5f298ed493dd813256571c154bfb71406.tar.gz
libimobiledevice-325470e5f298ed493dd813256571c154bfb71406.tar.bz2
Clear extra packets from buffers, in case something went wrong previously.
Signed-off-by: Matt Colyer <matt@colyer.name>
Diffstat (limited to 'src/iphone.c')
-rw-r--r--src/iphone.c24
1 files changed, 18 insertions, 6 deletions
diff --git a/src/iphone.c b/src/iphone.c
index 457d919..6eb56f7 100644
--- a/src/iphone.c
+++ b/src/iphone.c
@@ -38,6 +38,8 @@
static void iphone_config_usb_device(iphone_device_t phone)
{
int ret;
+ int bytes;
+ unsigned char buf[512];
log_debug_msg("setting configuration... ");
ret = usb_set_configuration(phone->device, 3);
@@ -70,6 +72,14 @@ static void iphone_config_usb_device(iphone_device_t phone)
} else {
log_debug_msg("done.\n");
}
+
+ do {
+ bytes = usb_bulk_read(phone->device, BULKIN, (void *) &buf, 512, 800);
+ if (bytes > 0) {
+ log_debug_msg("iphone_config_usb_device: initial read returned %d bytes of data.\n", bytes);
+ log_debug_buffer(buf, bytes);
+ }
+ } while (bytes > 0);
}
/**
@@ -219,12 +229,14 @@ iphone_error_t iphone_free_device(iphone_device_t device)
int bytes;
unsigned char buf[512];
- // read final package
- bytes = usb_bulk_read(device->device, BULKIN, (void *) &buf, 512, 1000);
- if (bytes > 0) {
- log_debug_msg("iphone_free_device: final read returned\n");
- log_debug_buffer(buf, bytes);
- }
+ // read final package(s)
+ do {
+ bytes = usb_bulk_read(device->device, BULKIN, (void *) &buf, 512, 800);
+ if (bytes > 0) {
+ log_debug_msg("iphone_free_device: final read returned\n");
+ log_debug_buffer(buf, bytes);
+ }
+ } while (bytes > 0);
if (device->buffer) {
free(device->buffer);