function Read(ptr: Pointer; size, n: NativeUInt): NativeUInt;function Seek(offset: Int64; whence: Integer): Integer;function Tell: Int64;function Eof: Boolean;function MayBlock: Boolean;
type ICefReadHandler = interface(ICefBaseRefCounted)
Structure the client can implement to provide a custom stream reader. The functions of this structure may be called on any thread.
UNKNOWN
<see href="https://bitbucket.org/chromiumembedded/cef/src/master/include/capi/cef_stream_capi.h">CEF source file: /include/capi/cef_stream_capi.h (cef_read_handler_tcef_stream_reader_t))
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function Read(ptr: Pointer; size, n: NativeUInt): NativeUInt; |
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function Seek(offset: Int64; whence: Integer): Integer; |
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function Tell: Int64; |
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function Eof: Boolean; |
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function MayBlock: Boolean; |
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function Read(ptr: Pointer; size, n: NativeUInt): NativeUInt; |
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Read raw binary data. Attributes
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function Seek(offset: Int64; whence: Integer): Integer; |
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Seek to the specified offset position. |whence| may be any one of SEEK_CUR, SEEK_END or SEEK_SET. Return zero on success and non-zero on failure. | |
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function Tell: Int64; |
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Return the current offset position. | |
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function Eof: Boolean; |
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Return non-zero if at end of file. | |
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function MayBlock: Boolean; |
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Return true (1) if this handler performs work like accessing the file system which may block. Used as a hint for determining the thread to access the handler from. | |