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Commit f7e5f24f authored by Janis Danisevskis's avatar Janis Danisevskis
Browse files

Add Vendor comand to ConfirmationUI support msg_formatting 

This is not a HAL change. It just adds a command to msg_formatting.h as
a service to vendors who have to augment the protocol between the HAL
service and the TA or other implementation with janitorial commands that
don't effect the HAL interface.

Bug: 76152930
Test: No functional change
Change-Id: I5d4e5dadea29d4c7d51753939eda6c3f3571fae1
parent ba20b76d

confirmationui/support/include/android/hardware/confirmationui/support/msg_formatting.h

+3 −1
Original line number Diff line number Diff line
@@ -105,6 +105,7 @@ enum class Command : uint32_t { 
    PromptUserConfirmation,

    DeliverSecureInputEvent,

    Abort,

    Vendor,

};



template <Command cmd>
@@ -115,6 +116,7 @@ struct Cmd {}; 
DECLARE_COMMAND(PromptUserConfirmation);

DECLARE_COMMAND(DeliverSecureInputEvent);

DECLARE_COMMAND(Abort);

DECLARE_COMMAND(Vendor);



using PromptUserConfirmationMsg = Message<PromptUserConfirmation_t, hidl_string, hidl_vec<uint8_t>,

                                          hidl_string, hidl_vec<UIOption>>;
@@ -166,7 +168,7 @@ inline void zero(volatile uint8_t* begin, const volatile uint8_t* end) { 
}

inline void zero(const volatile uint8_t*, const volatile uint8_t*) {}

// This odd alignment function aligns the stream position to a 4byte and never 8byte boundary

// It is to accommodate the 4 byte size field which is then followed by 8byte alligned data.

// It is to accommodate the 4 byte size field which is then followed by 8byte aligned data.

template <typename T>

StreamState<T> unalign(StreamState<T> s) {

    uint8_t unalignment = uintptr_t(s.pos_) & 0x3;