1/*
2 * QEMU System Emulator
3 *
4 * Copyright (c) 2003-2008 Fabrice Bellard
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24
25#ifndef MIGRATION_QEMU_FILE_TYPES_H
26#define MIGRATION_QEMU_FILE_TYPES_H
27
28int qemu_file_get_error(QEMUFile *f);
29
30void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, size_t size);
31void qemu_put_byte(QEMUFile *f, int v);
32
33#define qemu_put_sbyte qemu_put_byte
34
35void qemu_put_be16(QEMUFile *f, unsigned int v);
36void qemu_put_be32(QEMUFile *f, unsigned int v);
37void qemu_put_be64(QEMUFile *f, uint64_t v);
38size_t qemu_get_buffer(QEMUFile *f, uint8_t *buf, size_t size);
39
40int qemu_get_byte(QEMUFile *f);
41
42static inline unsigned int qemu_get_ubyte(QEMUFile *f)
43{
44 return (unsigned int)qemu_get_byte(f);
45}
46
47#define qemu_get_sbyte qemu_get_byte
48
49unsigned int qemu_get_be16(QEMUFile *f);
50unsigned int qemu_get_be32(QEMUFile *f);
51uint64_t qemu_get_be64(QEMUFile *f);
52
53static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
54{
55 qemu_put_be64(f, *pv);
56}
57
58static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv)
59{
60 qemu_put_be32(f, *pv);
61}
62
63static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv)
64{
65 qemu_put_be16(f, *pv);
66}
67
68static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv)
69{
70 qemu_put_byte(f, *pv);
71}
72
73static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv)
74{
75 *pv = qemu_get_be64(f);
76}
77
78static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv)
79{
80 *pv = qemu_get_be32(f);
81}
82
83static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv)
84{
85 *pv = qemu_get_be16(f);
86}
87
88static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv)
89{
90 *pv = qemu_get_byte(f);
91}
92
93/* Signed versions for type safety */
94static inline void qemu_put_sbe16(QEMUFile *f, int v)
95{
96 qemu_put_be16(f, (unsigned int)v);
97}
98
99static inline void qemu_put_sbe32(QEMUFile *f, int v)
100{
101 qemu_put_be32(f, (unsigned int)v);
102}
103
104static inline void qemu_put_sbe64(QEMUFile *f, int64_t v)
105{
106 qemu_put_be64(f, (uint64_t)v);
107}
108
109static inline int qemu_get_sbe16(QEMUFile *f)
110{
111 return (int)qemu_get_be16(f);
112}
113
114static inline int qemu_get_sbe32(QEMUFile *f)
115{
116 return (int)qemu_get_be32(f);
117}
118
119static inline int64_t qemu_get_sbe64(QEMUFile *f)
120{
121 return (int64_t)qemu_get_be64(f);
122}
123
124static inline void qemu_put_s8s(QEMUFile *f, const int8_t *pv)
125{
126 qemu_put_8s(f, (const uint8_t *)pv);
127}
128
129static inline void qemu_put_sbe16s(QEMUFile *f, const int16_t *pv)
130{
131 qemu_put_be16s(f, (const uint16_t *)pv);
132}
133
134static inline void qemu_put_sbe32s(QEMUFile *f, const int32_t *pv)
135{
136 qemu_put_be32s(f, (const uint32_t *)pv);
137}
138
139static inline void qemu_put_sbe64s(QEMUFile *f, const int64_t *pv)
140{
141 qemu_put_be64s(f, (const uint64_t *)pv);
142}
143
144static inline void qemu_get_s8s(QEMUFile *f, int8_t *pv)
145{
146 qemu_get_8s(f, (uint8_t *)pv);
147}
148
149static inline void qemu_get_sbe16s(QEMUFile *f, int16_t *pv)
150{
151 qemu_get_be16s(f, (uint16_t *)pv);
152}
153
154static inline void qemu_get_sbe32s(QEMUFile *f, int32_t *pv)
155{
156 qemu_get_be32s(f, (uint32_t *)pv);
157}
158
159static inline void qemu_get_sbe64s(QEMUFile *f, int64_t *pv)
160{
161 qemu_get_be64s(f, (uint64_t *)pv);
162}
163
164size_t qemu_get_counted_string(QEMUFile *f, char buf[256]);
165
166void qemu_put_counted_string(QEMUFile *f, const char *name);
167
168int qemu_file_rate_limit(QEMUFile *f);
169
170#endif
171