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https://github.com/ibm-s390-linux/s390-tools.git
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a674011c0d
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Stefan Haberland <sth@linux.vnet.ibm.com>
56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
/*
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* zgetdump - Tool for copying and converting System z dumps
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*
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* Generic output dump format functions (DFO - Dump Format Output)
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*
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* Copyright IBM Corp. 2001, 2017
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*
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* s390-tools is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See LICENSE for details.
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*/
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#ifndef DFO_H
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#define DFO_H
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#include "lib/util_list.h"
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#include "zg.h"
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struct dfo_chunk;
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typedef void (*dfo_chunk_read_fn)(struct dfo_chunk *chunk, u64 off,
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void *buf, u64 cnt);
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struct dfo_chunk {
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struct util_list_node list;
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u64 start;
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u64 end;
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dfo_chunk_read_fn read_fn;
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void *data;
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};
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extern void dfo_chunk_zero_fn(struct dfo_chunk *chunk, u64 off, void *buf,
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u64 cnt);
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extern void dfo_chunk_buf_fn(struct dfo_chunk *chunk, u64 off, void *buf,
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u64 cnt);
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extern void dfo_chunk_mem_fn(struct dfo_chunk *chunk, u64 off, void *buf,
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u64 cnt);
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extern void dfo_chunk_add(u64 start, u64 size, void *data,
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dfo_chunk_read_fn read_fn);
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extern u64 dfo_read(void *buf, u64 cnt);
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extern void dfo_seek(u64 addr);
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extern u64 dfo_size(void);
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extern const char *dfo_name(void);
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extern void dfo_init(void);
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extern int dfo_set(const char *dfo_name);
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/*
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* DFO operations
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*/
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struct dfo {
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const char *name;
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void (*init)(void);
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};
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#endif /* DFO_H */
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