Interface providing read acess to a file.
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#include <IReadFile.h>
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| virtual const io::path & | getFileName () const =0 |
| | Get name of file.
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| virtual long | getPos () const =0 |
| | Get the current position in the file.
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| virtual long | getSize () const =0 |
| | Get size of file.
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| virtual s32 | read (void *buffer, u32 sizeToRead)=0 |
| | Reads an amount of bytes from the file.
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| virtual bool | seek (long finalPos, bool relativeMovement=false)=0 |
| | Changes position in file.
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| | IReferenceCounted () |
| | Constructor.
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| virtual | ~IReferenceCounted () |
| | Destructor.
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| bool | drop () const |
| | Drops the object. Decrements the reference counter by one.
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| const c8 * | getDebugName () const |
| | Returns the debug name of the object.
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| s32 | getReferenceCount () const |
| | Get the reference count.
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| void | grab () const |
| | Grabs the object. Increments the reference counter by one.
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| void | setDebugName (const c8 *newName) |
| | Sets the debug name of the object.
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Interface providing read acess to a file.
Definition at line 17 of file IReadFile.h.
◆ getFileName()
| virtual const io::path & irr::io::IReadFile::getFileName |
( |
| ) |
const |
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pure virtual |
Get name of file.
- Returns
- File name as zero terminated character string.
◆ getPos()
| virtual long irr::io::IReadFile::getPos |
( |
| ) |
const |
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pure virtual |
Get the current position in the file.
- Returns
- Current position in the file in bytes.
◆ getSize()
| virtual long irr::io::IReadFile::getSize |
( |
| ) |
const |
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pure virtual |
Get size of file.
- Returns
- Size of the file in bytes.
◆ read()
| virtual s32 irr::io::IReadFile::read |
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void * |
buffer, |
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u32 |
sizeToRead |
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) |
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pure virtual |
Reads an amount of bytes from the file.
- Parameters
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| buffer | Pointer to buffer where read bytes are written to. |
| sizeToRead | Amount of bytes to read from the file. |
- Returns
- How many bytes were read.
◆ seek()
| virtual bool irr::io::IReadFile::seek |
( |
long |
finalPos, |
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bool |
relativeMovement = false |
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) |
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pure virtual |
Changes position in file.
- Parameters
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| finalPos | Destination position in the file. |
| relativeMovement | If set to true, the position in the file is changed relative to current position. Otherwise the position is changed from beginning of file. |
- Returns
- True if successful, otherwise false.
The documentation for this class was generated from the following file:
Inheritance diagram for irr::io::IReadFile: