#ifndef _INCLUDE_MEMFILE_H

 #define _INCLUDE_MEMFILE_H

 #include <malloc.h>

 typedef struct memfile_s

 {

 	char *name;

 	char *base;

 	long offs;

 	long usedoffs;

 	size_t size;

 	int _static;

 } memfile_t;

 /**

  * Creates a new memory file

  * init is the initial size in bytes

  */

 memfile_t *memfile_creat(const char *name, size_t init);

 /**

  * Frees the memory associated.

  */

 void memfile_destroy(memfile_t *mf);

 /**

  * Seeks to a given offset (always from start)

  */

 void memfile_seek(memfile_t *mf, long seek);

 /**

  * Writes to a memory buffer (expands as necessary).

  * Returns 1 on success, 0 on failure.

  */

 int memfile_write(memfile_t *mf, const void *buffer, size_t size);

 /**

  * Reads a number of bytes from a memory buffer.

  * Returns the number of bytes read until the end was hit.

  */

 size_t memfile_read(memfile_t *mf, void *buffer, size_t maxsize);

 /**

  * Returns the current position from the start.

  */

 long memfile_tell(memfile_t *mf);

 /**

  * Resets all the states of the memory buffer.

  * (does not actually free or zero memory)

  */

 void memfile_reset(memfile_t *mf);

 #endif //_INCLUDE_MEMFILE_H