#include <writer.h>
Inheritance diagram for ID3_Writer:
Public Types | |
typedef uint32 | size_type |
typedef uint8 | char_type |
typedef uint32 | pos_type |
typedef int32 | off_type |
typedef int16 | int_type |
Public Member Functions | |
virtual void | close ()=0 |
Close the writer. | |
virtual void | flush ()=0 |
Flush the writer. | |
virtual pos_type | getBeg () |
Return the beginning position in the writer *. | |
virtual pos_type | getEnd () |
Return the first position that can't be written to. | |
virtual pos_type | getCur ()=0 |
Return the next position that will be written to. | |
virtual size_type | getSize () |
Return the number of bytes written *. | |
virtual size_type | getMaxSize () |
Return the maximum number of bytes that can be written *. | |
virtual int_type | writeChar (char_type ch) |
Write a single character and advance the internal position. | |
virtual size_type | writeChars (const char_type buf[], size_type len)=0 |
Write up to len characters into buf and advance the internal position accordingly. | |
virtual size_type | writeChars (const char buf[], size_type len) |
virtual bool | atEnd () |
Static Public Attributes | |
const int_type | END_OF_WRITER = -1 |
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Definition at line 40 of file writer.h. Referenced by writeChar(). |
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Definition at line 36 of file writer.h. Referenced by getMaxSize(), getSize(), and writeChars(). |
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Definition at line 92 of file writer.h. References getCur(), and getEnd(). Referenced by writeChar(). |
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Close the writer. Any further actions on the writer should fail. * Implemented in ID3_OStreamWriter, ID3_OFStreamWriter, ID3_IOStreamWriter, ID3_FStreamWriter, and ID3_MemoryWriter. |
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Flush the writer. * Implemented in ID3_OStreamWriter, ID3_IOStreamWriter, and ID3_MemoryWriter. |
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Return the beginning position in the writer *.
Reimplemented in ID3_OStreamWriter, ID3_IOStreamWriter, and ID3_MemoryWriter. Definition at line 50 of file writer.h. References pos_type. Referenced by getMaxSize(), and getSize(). |
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Return the next position that will be written to.
Implemented in ID3_OStreamWriter, ID3_IOStreamWriter, and ID3_MemoryWriter. Referenced by atEnd(), getSize(), and ID3_Tag::Render(). |
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Return the first position that can't be written to. A return value of -1 indicates no (reasonable) limit to the writer. Reimplemented in ID3_MemoryWriter. Definition at line 55 of file writer.h. References pos_type. Referenced by atEnd(), and getMaxSize(). |
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Return the maximum number of bytes that can be written *.
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Return the number of bytes written *.
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Write a single character and advance the internal position. Note that the interal position may advance more than one byte for a single character write. Returns END_OF_WRITER if there isn't a character to write. Reimplemented in ID3_OStreamWriter, and ID3_IOStreamWriter. Definition at line 71 of file writer.h. References atEnd(), int_type, and writeChars(). Referenced by ID3_TagHeader::Render(), and ID3_FrameImpl::Render(). |
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Reimplemented in ID3_OStreamWriter, ID3_IOStreamWriter, and ID3_MemoryWriter. Definition at line 87 of file writer.h. References size_type, and writeChars(). |
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Write up to Returns the number of characters write into buf. Note that the value returned may be less than the number of bytes that the internal position advances, due to multi-byte characters. Implemented in ID3_OStreamWriter, ID3_IOStreamWriter, and ID3_MemoryWriter. Referenced by ID3_TagHeader::Render(), ID3_FrameHeader::Render(), ID3_FrameImpl::Render(), ID3_FieldImpl::RenderBinary(), writeChar(), ID3_MemoryWriter::writeChars(), and writeChars(). |
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