blob: a098e0331b1fd0222c5576183fc7dd829baa13ec (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
#ifndef __io_h__
#define __io_h__
typedef struct {
/*
* both block_read/block_write should be defined as
* int x(ioblock* iob, char* buffer, int blockno)
* and it reads/writes 1k blocks
*
* close should be defined as int x(ioblock* ioblock);
*/
int (*block_read)(); /* read routine */
int (*block_write)(); /* write routine - not supported yet*/
int (*close)(); /* close routine */
long offset; /* current offset in file to read/write */
int flags;
long amount_left; /* amount left in buffer */
char buffer[1024];
void* context;
} ioblock;
#endif
|
