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add usbds speed / max packet detection, add zlt support for usbds, fix game usb transfer bug (see below).

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due to the previous commit, i broke dumping multiple games via usb as the stream offset wasn't reset.
because of this, the first transfer would complete, but the 2nd one would fail.
This commit is contained in:
ITotalJustice
2025-05-21 14:43:18 +01:00
parent fe2a1a3a80
commit da33b9a6b9
10 changed files with 79 additions and 22 deletions
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8
sphaira/include/usb/base.hpp
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@@ -24,9 +24,9 @@ struct Base {
virtual Result IsUsbConnected(u64 timeout) = 0;
// transfers a chunk of data, check out_size_transferred for how much was transferred.
Result TransferPacketImpl(bool read, void *page, u32 size, u32 *out_size_transferred, u64 timeout);
Result TransferPacketImpl(bool read, void *page, u32 size, u32 *out_size_transferred) {
return TransferPacketImpl(read, page, size, out_size_transferred, m_transfer_timeout);
Result TransferPacketImpl(bool read, void *page, u32 remaining, u32 size, u32 *out_size_transferred, u64 timeout);
Result TransferPacketImpl(bool read, void *page, u32 remaining, u32 size, u32 *out_size_transferred) {
return TransferPacketImpl(read, page, remaining, size, out_size_transferred, m_transfer_timeout);
}
// transfers all data.
@@ -90,7 +90,7 @@ protected:
virtual Event *GetCompletionEvent(UsbSessionEndpoint ep) = 0;
virtual Result WaitTransferCompletion(UsbSessionEndpoint ep, u64 timeout) = 0;
virtual Result TransferAsync(UsbSessionEndpoint ep, void *buffer, u32 size, u32 *out_xfer_id) = 0;
virtual Result TransferAsync(UsbSessionEndpoint ep, void *buffer, u32 remaining, u32 size, u32 *out_xfer_id) = 0;
virtual Result GetTransferResult(UsbSessionEndpoint ep, u32 xfer_id, u32 *out_requested_size, u32 *out_transferred_size) = 0;
private: