nn::fs::FileStream Classclass FileStream :
private nn::fs::IStream,
private nn::fs::detail::FileBase,
private ADLFireWall::NonCopyable
Class for reading from and writing to files.
Can open the file specified by a path name and read and write data from and to it.
Although it is possible to use either wide-character strings or multibyte-character strings to specify the path name, use wide-character strings unless you have a special reason to do otherwise.
This class cannot be used to create new files in expanded save data. For that, use a TryCreateFile function that specifies the size.
FileStream
|
Constructor. | |
|---|---|---|
Initialize
|
Opens the specified file. | |
TryInitialize
|
Opens the specified file. | |
Finalize
|
Closes a file. | |
| V |
~FileStream
|
Destructor. |
| V |
Read
|
Loads the specified amount of data from a file into a buffer. |
| V |
TryRead
|
Loads the specified amount of data from a file into a buffer. |
| V |
Write
|
Writes the specified amount of data from a buffer to a file. |
| V |
TryWrite
|
Writes the specified amount of data from a buffer to a file. |
| V |
Seek
|
Changes the read/write position in a file. |
| V |
TrySeek
|
Changes the read position of a file. |
| V |
GetPosition
|
Gets the current read position relative to the start of the file. |
| V |
TryGetPosition
|
Gets the current read position relative to the start of the file. |
| V |
SetPosition
|
Sets the current read position relative to the start of the file. |
| V |
TrySetPosition
|
Sets the current read position relative to the start of the file. |
| V |
GetSize
|
Gets the file size. |
| V |
TryGetSize
|
Gets the file size. |
| V |
SetSize
|
Sets the file size. |
| V |
TrySetSize
|
Sets the file size. |
| V |
Flush
|
Writes the file cache back to the device. |
| V |
TryFlush
|
Writes the file cache back to the device. |
nn::fs::IPositionable
nn::fs::IInputStream
nn::fs::IStream
nn::fs::FileStream
CONFIDENTIAL