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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
|
/* Copyright (c) 2013, Linaro Limited
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <odp_buffer.h>
#include <odp_buffer_internal.h>
#include <odp_buffer_pool_internal.h>
#include <string.h>
#include <stdio.h>
void *odp_buffer_addr(odp_buffer_t buf)
{
odp_buffer_hdr_t *hdr = odp_buf_to_hdr(buf);
return hdr->addr;
}
size_t odp_buffer_size(odp_buffer_t buf)
{
odp_buffer_hdr_t *hdr = odp_buf_to_hdr(buf);
return hdr->size;
}
int odp_buffer_type(odp_buffer_t buf)
{
odp_buffer_hdr_t *hdr = odp_buf_to_hdr(buf);
return hdr->type;
}
int odp_buffer_is_valid(odp_buffer_t buf)
{
odp_buffer_bits_t handle;
handle.u32 = buf;
return (handle.index != ODP_BUFFER_INVALID_INDEX);
}
int odp_buffer_snprint(char *str, size_t n, odp_buffer_t buf)
{
odp_buffer_hdr_t *hdr;
int len = 0;
if (!odp_buffer_is_valid(buf)) {
printf("Buffer is not valid.\n");
return len;
}
hdr = odp_buf_to_hdr(buf);
len += snprintf(&str[len], n-len,
"Buffer\n");
len += snprintf(&str[len], n-len,
" pool %i\n", hdr->pool);
len += snprintf(&str[len], n-len,
" index %"PRIu32"\n", hdr->index);
len += snprintf(&str[len], n-len,
" phy_addr %"PRIu64"\n", hdr->phys_addr);
len += snprintf(&str[len], n-len,
" addr %p\n", hdr->addr);
len += snprintf(&str[len], n-len,
" size %zu\n", hdr->size);
len += snprintf(&str[len], n-len,
" cur_offset %zu\n", hdr->cur_offset);
len += snprintf(&str[len], n-len,
" ref_count %i\n", hdr->ref_count);
len += snprintf(&str[len], n-len,
" type %i\n", hdr->type);
len += snprintf(&str[len], n-len,
" Scatter list\n");
len += snprintf(&str[len], n-len,
" num_bufs %i\n", hdr->scatter.num_bufs);
len += snprintf(&str[len], n-len,
" pos %i\n", hdr->scatter.pos);
len += snprintf(&str[len], n-len,
" total_len %zu\n", hdr->scatter.total_len);
return len;
}
void odp_buffer_print(odp_buffer_t buf)
{
int max_len = 512;
char str[max_len];
int len;
len = odp_buffer_snprint(str, max_len-1, buf);
str[len] = 0;
printf("\n%s\n", str);
}
void odp_buffer_copy_scatter(odp_buffer_t buf_dst, odp_buffer_t buf_src)
{
(void)buf_dst;
(void)buf_src;
}
|
