34     virtual Result TryRead(size_t* pOut, void* buffer, size_t size) = 0;
36     virtual Result TryGetPosition(s64* pOut) const = 0;
37     virtual Result TryGetSize(s64* pOut) const = 0;
47     virtual Result TryWrite(size_t* pOut, const void* buffer, size_t size) = 0;
49     virtual Result TryGetPosition(s64* pOut) const = 0;
50     virtual Result TryGetSize(s64* pOut) const = 0;
65     virtual Result TryRead(size_t* pOut, void* buffer, size_t size);
67     virtual Result TryGetPosition(s64* pOut) const { *pOut = m_Position; return ResultSuccess(); }  in TryGetPosition()  argument
68     virtual Result TryGetSize(s64* pOut) const { *pOut = m_Size; return ResultSuccess(); }  in TryGetSize()  argument
82     virtual Result TryWrite(size_t* pOut, const void* buffer, size_t size);
84     virtual Result TryGetPosition(s64* pOut) const { *pOut = m_Position; return ResultSuccess(); }  in TryGetPosition()  argument
85     virtual Result TryGetSize(s64* pOut) const { *pOut = m_Size; return ResultSuccess(); }  in TryGetSize()  argument
95 …virtual Result TryRead(size_t* pOut, void* buffer, size_t size) { return m_Impl.TryRead(pOut, buff…  in TryRead()  argument
97     virtual Result TryGetPosition(s64* pOut) const { return m_Impl.TryGetPosition(pOut); }  in TryGetPosition()  argument
98     virtual Result TryGetSize(s64* pOut) const { return m_Impl.TryGetSize(pOut); }  in TryGetSize()  argument
108 …virtual Result TryRead(size_t* pOut, void* buffer, size_t size) { return m_Impl.TryRead(pOut, buff…  in TryRead()  argument
110     virtual Result TryGetPosition(s64* pOut) const { return m_Impl.TryGetPosition(pOut); }  in TryGetPosition()  argument
111     virtual Result TryGetSize(s64* pOut) const { return m_Impl.TryGetSize(pOut); }  in TryGetSize()  argument