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-rw-r--r--heimdall/source/BridgeManager.cpp16
1 files changed, 10 insertions, 6 deletions
diff --git a/heimdall/source/BridgeManager.cpp b/heimdall/source/BridgeManager.cpp
index a2cba80..96c22fb 100644
--- a/heimdall/source/BridgeManager.cpp
+++ b/heimdall/source/BridgeManager.cpp
@@ -624,12 +624,12 @@ bool BridgeManager::EndSession(bool reboot) const
return (true);
}
-bool BridgeManager::SendBulkTransfer(unsigned char *data, int length, int timeout) const
+bool BridgeManager::SendBulkTransfer(unsigned char *data, int length, int timeout, bool retry) const
{
int dataTransferred;
int result = libusb_bulk_transfer(deviceHandle, outEndpoint, data, length, &dataTransferred, timeout);
- if (result != LIBUSB_SUCCESS)
+ if (result != LIBUSB_SUCCESS && retry)
{
static const int retryDelay = 250;
@@ -667,8 +667,10 @@ bool BridgeManager::SendPacket(OutboundPacket *packet, int timeout, int sendEmpt
if (sendEmptyTransferFlags & kSendEmptyTransferBefore)
{
- if (!SendBulkTransfer(nullptr, 0, timeout))
- return (false);
+ if (!SendBulkTransfer(nullptr, 0, kDefaultTimeoutSendEmptyTransfer, false) && verbose)
+ {
+ Interface::PrintWarning("Empty bulk transfer before sending packet failed. Continuing anyway...\n");
+ }
}
if (!SendBulkTransfer(packet->GetData(), packet->GetSize(), timeout))
@@ -676,8 +678,10 @@ bool BridgeManager::SendPacket(OutboundPacket *packet, int timeout, int sendEmpt
if (sendEmptyTransferFlags & kSendEmptyTransferAfter)
{
- if (!SendBulkTransfer(nullptr, 0, timeout))
- return (false);
+ if (!SendBulkTransfer(nullptr, 0, kDefaultTimeoutSendEmptyTransfer, false) && verbose)
+ {
+ Interface::PrintWarning("Empty bulk transfer after sending packet failed. Continuing anyway...\n");
+ }
}
return (true);