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/*
* zgetdump - Tool for copying and converting System z dumps
*
* Generic output dump format functions (DFO - Dump Format Output)
*
* Copyright IBM Corp. 2001, 2017
*
* s390-tools is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#ifndef DFO_H
#define DFO_H
#include "lib/util_list.h"
#include "zg.h"
struct dfo_chunk;
typedef void (*dfo_chunk_read_fn)(struct dfo_chunk *chunk, u64 off,
void *buf, u64 cnt);
struct dfo_chunk {
struct util_list_node list;
u64 start;
u64 end;
u64 size;
dfo_chunk_read_fn read_fn;
void *data;
};
extern void dfo_chunk_zero_fn(struct dfo_chunk *chunk, u64 off, void *buf,
u64 cnt);
extern void dfo_chunk_buf_fn(struct dfo_chunk *chunk, u64 off, void *buf,
u64 cnt);
extern void dfo_chunk_mem_fn(struct dfo_chunk *chunk, u64 off, void *buf,
u64 cnt);
extern void dfo_chunk_add(u64 start, u64 size, void *data,
dfo_chunk_read_fn read_fn);
extern u64 dfo_read(void *buf, u64 cnt);
extern void dfo_seek(u64 addr);
extern u64 dfo_size(void);
extern const char *dfo_name(void);
extern void dfo_init(void);
extern int dfo_set(const char *dfo_name);
/*
* DFO operations
*/
struct dfo {
const char *name;
void (*init)(void);
};
#endif /* DFO_H */
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