#include <memfile.h>
Inheritance diagram for csMemFile:
Public Types | |
enum | Disposition { DISPOSITION_DELETE, DISPOSITION_FREE, DISPOSITION_IGNORE } |
Disposition of memory buffer at destruction time. More... | |
Public Methods | |
csMemFile () | |
Construct an empty memory file. | |
csMemFile (const char *, size_t) | |
Construct a memory file from an existing memory buffer but do not free. | |
csMemFile (char *, size_t, Disposition=DISPOSITION_DELETE) | |
Construct a memory file from an existing memory buffer and free later. | |
virtual | ~csMemFile () |
Destructor. | |
virtual const char* | GetName () |
Returns "csMemFile";. | |
virtual size_t | GetSize () |
Query buffer size. | |
virtual int | GetStatus () |
Check (and clear) file last error status. | |
virtual size_t | Read (char *Data, size_t DataSize) |
Read data from buffer. | |
virtual size_t | Write (const char *Data, size_t DataSize) |
Write data to buffer. | |
virtual bool | AtEOF () |
Return true if at end of buffer. | |
virtual size_t | GetPos () |
Query current cursor position. | |
virtual void | SetPos (size_t) |
Set current cursor position. | |
virtual iDataBuffer* | GetAllData () |
Get entire file data in one go. More... | |
virtual const char* | GetData () const |
Returns a pointer to the memory buffer. More... | |
Public Attributes | |
SCF_DECLARE_IBASE | |
Protected Methods | |
virtual void | FreeBuffer () |
Protected Attributes | |
Disposition | disposition |
char* | buffer |
size_t | capacity |
size_t | size |
size_t | cursor |
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Disposition of memory buffer at destruction time.
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Get entire file data in one go. When you're done call DecRef(). Reimplemented from iFile. |
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Returns a pointer to the memory buffer. May return NULL if memory file is empty. Use GetSize() for size info. |