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enum | Position { Beginning,
Current,
End
} |
| Position in the file used for seeking. More...
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virtual | ~File () |
| Destroys this File instance. More...
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FileName | name () const |
| Returns the file name in the local file system encoding. More...
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virtual Tag * | tag () const =0 |
| Returns a pointer to this file's tag. More...
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PropertyMap | properties () const |
| Exports the tags of the file as dictionary mapping (human readable) tag names (uppercase Strings) to StringLists of tag values. More...
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void | removeUnsupportedProperties (const StringList &properties) |
| Removes unsupported properties, or a subset of them, from the file's metadata. More...
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PropertyMap | setProperties (const PropertyMap &properties) |
| Sets the tags of this File to those specified in properties. More...
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virtual AudioProperties * | audioProperties () const =0 |
| Returns a pointer to this file's audio properties. More...
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virtual bool | save ()=0 |
| Save the file and its associated tags. More...
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ByteVector | readBlock (unsigned long length) |
| Reads a block of size length at the current get pointer. More...
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void | writeBlock (const ByteVector &data) |
| Attempts to write the block data at the current get pointer. More...
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long | find (const ByteVector &pattern, long fromOffset=0, const ByteVector &before=ByteVector()) |
| Returns the offset in the file that pattern occurs at or -1 if it can not be found. More...
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long | rfind (const ByteVector &pattern, long fromOffset=0, const ByteVector &before=ByteVector()) |
| Returns the offset in the file that pattern occurs at or -1 if it can not be found. More...
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void | insert (const ByteVector &data, unsigned long start=0, unsigned long replace=0) |
| Insert data at position start in the file overwriting replace bytes of the original content. More...
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void | removeBlock (unsigned long start=0, unsigned long length=0) |
| Removes a block of the file starting a start and continuing for length bytes. More...
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bool | readOnly () const |
| Returns true if the file is read only (or if the file can not be opened). More...
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bool | isOpen () const |
| Since the file can currently only be opened as an argument to the constructor (sort-of by design), this returns if that open succeeded. More...
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bool | isValid () const |
| Returns true if the file is open and readable. More...
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void | seek (long offset, Position p=Beginning) |
| Move the I/O pointer to offset in the file from position p. More...
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void | clear () |
| Reset the end-of-file and error flags on the file. More...
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long | tell () const |
| Returns the current offset within the file. More...
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long | length () |
| Returns the length of the file. More...
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static bool | isReadable (const char *file) |
| Returns true if file can be opened for reading. More...
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static bool | isWritable (const char *name) |
| Returns true if file can be opened for writing. More...
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static unsigned int | bufferSize () |
| Returns the buffer size that is used for internal buffering. More...
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