blob: 0382f5bd2639fecd498b7a2635ed5035381ee58d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
/*
* Copyright 2014 Broadcom Corporation.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <part.h>
#include <sparse_format.h>
#define ROUNDUP(x, y) (((x) + ((y) - 1)) & ~((y) - 1))
typedef struct sparse_storage {
unsigned int block_sz;
unsigned int start;
unsigned int size;
const char *name;
int (*write)(struct sparse_storage *storage, void *priv,
unsigned int offset, unsigned int size,
char *data);
} sparse_storage_t;
static inline int is_sparse_image(void *buf)
{
sparse_header_t *s_header = (sparse_header_t *)buf;
if ((le32_to_cpu(s_header->magic) == SPARSE_HEADER_MAGIC) &&
(le16_to_cpu(s_header->major_version) == 1))
return 1;
return 0;
}
int store_sparse_image(sparse_storage_t *storage, void *storage_priv,
unsigned int session_id, void *data);
|
