csMemFile Class Reference
Essentially a raw memory buffer which implements the abstract iFile interface. More...
#include <csutil/memfile.h>
Inherits scfImplementation1< csMemFile, iFile >.
Public Types | |
enum | Disposition { DISPOSITION_DELETE, DISPOSITION_PLATFORM_FREE, DISPOSITION_IGNORE, DISPOSITION_CS_FREE, DISPOSITION_FREE = DISPOSITION_CS_FREE } |
Disposition of memory buffer at destruction time. More... | |
Public Member Functions | |
csMemFile (const char *, size_t) | |
Construct a memory file from an existing memory buffer but do not free. | |
csMemFile (iDataBuffer *buf, bool readOnly) | |
Construct a memory file from an existing data buffer. | |
csMemFile () | |
Construct an empty memory file. | |
csMemFile (char *, size_t, Disposition=DISPOSITION_DELETE) | |
Construct a memory file from an existing memory buffer and free later. | |
virtual const char * | GetData () const |
Returns a pointer to the memory buffer. | |
virtual const char * | GetName () |
Returns "#csMemFile". | |
virtual | ~csMemFile () |
Destructor. |
Detailed Description
Essentially a raw memory buffer which implements the abstract iFile interface.
Definition at line 34 of file memfile.h.
Member Enumeration Documentation
Disposition of memory buffer at destruction time.
- Enumerator:
Constructor & Destructor Documentation
csMemFile::csMemFile | ( | ) |
Construct an empty memory file.
csMemFile::csMemFile | ( | const char * | , | |
size_t | ||||
) |
Construct a memory file from an existing memory buffer but do not free.
csMemFile::csMemFile | ( | char * | , | |
size_t | , | |||
Disposition | = DISPOSITION_DELETE | |||
) |
Construct a memory file from an existing memory buffer and free later.
Note that when writing to the buffer, the original buffer may be discarded and a new one created due required resizing.
csMemFile::csMemFile | ( | iDataBuffer * | buf, | |
bool | readOnly | |||
) |
Construct a memory file from an existing data buffer.
- Parameters:
-
buf The data buffer to use. readOnly Whether to treat the buffer as read-only. If true
, writing to the memory file will create a copy of the buffer. Iffalse
, changes will affect the buffer. Note that when writing to the buffer, the original buffer may be discarded and a new one created due required resizing.
virtual csMemFile::~csMemFile | ( | ) | [virtual] |
Destructor.
Member Function Documentation
virtual const char* csMemFile::GetData | ( | ) | const [virtual] |
Returns a pointer to the memory buffer.
May return 0 if memory file is empty. Use GetSize() for size info.
virtual const char* csMemFile::GetName | ( | ) | [virtual] |
Returns "#csMemFile".
The documentation for this class was generated from the following file:
- csutil/memfile.h
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