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 28 int qemu_file_get_error(QEMUFile *f); 29 30 void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, size_t size); 31 void qemu_put_byte(QEMUFile *f, int v); 32 33 #define qemu_put_sbyte qemu_put_byte 34 35 void qemu_put_be16(QEMUFile *f, unsigned int v); 36 void qemu_put_be32(QEMUFile *f, unsigned int v); 37 void qemu_put_be64(QEMUFile *f, uint64_t v); 38 size_t coroutine_mixed_fn qemu_get_buffer(QEMUFile *f, uint8_t *buf, size_t size); 39 40 int qemu_get_byte(QEMUFile *f); 41 42 static 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 49 unsigned int qemu_get_be16(QEMUFile *f); 50 unsigned int qemu_get_be32(QEMUFile *f); 51 uint64_t qemu_get_be64(QEMUFile *f); 52 53 static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv) 54 { 55 qemu_put_be64(f, *pv); 56 } 57 58 static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv) 59 { 60 qemu_put_be32(f, *pv); 61 } 62 63 static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv) 64 { 65 qemu_put_be16(f, *pv); 66 } 67 68 static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv) 69 { 70 qemu_put_byte(f, *pv); 71 } 72 73 static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv) 74 { 75 *pv = qemu_get_be64(f); 76 } 77 78 static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv) 79 { 80 *pv = qemu_get_be32(f); 81 } 82 83 static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv) 84 { 85 *pv = qemu_get_be16(f); 86 } 87 88 static 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 */ 94 static inline void qemu_put_sbe16(QEMUFile *f, int v) 95 { 96 qemu_put_be16(f, (unsigned int)v); 97 } 98 99 static inline void qemu_put_sbe32(QEMUFile *f, int v) 100 { 101 qemu_put_be32(f, (unsigned int)v); 102 } 103 104 static inline void qemu_put_sbe64(QEMUFile *f, int64_t v) 105 { 106 qemu_put_be64(f, (uint64_t)v); 107 } 108 109 static inline int qemu_get_sbe16(QEMUFile *f) 110 { 111 return (int)qemu_get_be16(f); 112 } 113 114 static inline int qemu_get_sbe32(QEMUFile *f) 115 { 116 return (int)qemu_get_be32(f); 117 } 118 119 static inline int64_t qemu_get_sbe64(QEMUFile *f) 120 { 121 return (int64_t)qemu_get_be64(f); 122 } 123 124 static inline void qemu_put_s8s(QEMUFile *f, const int8_t *pv) 125 { 126 qemu_put_8s(f, (const uint8_t *)pv); 127 } 128 129 static inline void qemu_put_sbe16s(QEMUFile *f, const int16_t *pv) 130 { 131 qemu_put_be16s(f, (const uint16_t *)pv); 132 } 133 134 static inline void qemu_put_sbe32s(QEMUFile *f, const int32_t *pv) 135 { 136 qemu_put_be32s(f, (const uint32_t *)pv); 137 } 138 139 static inline void qemu_put_sbe64s(QEMUFile *f, const int64_t *pv) 140 { 141 qemu_put_be64s(f, (const uint64_t *)pv); 142 } 143 144 static inline void qemu_get_s8s(QEMUFile *f, int8_t *pv) 145 { 146 qemu_get_8s(f, (uint8_t *)pv); 147 } 148 149 static inline void qemu_get_sbe16s(QEMUFile *f, int16_t *pv) 150 { 151 qemu_get_be16s(f, (uint16_t *)pv); 152 } 153 154 static inline void qemu_get_sbe32s(QEMUFile *f, int32_t *pv) 155 { 156 qemu_get_be32s(f, (uint32_t *)pv); 157 } 158 159 static inline void qemu_get_sbe64s(QEMUFile *f, int64_t *pv) 160 { 161 qemu_get_be64s(f, (uint64_t *)pv); 162 } 163 164 size_t coroutine_mixed_fn qemu_get_counted_string(QEMUFile *f, char buf[256]); 165 166 void qemu_put_counted_string(QEMUFile *f, const char *name); 167 168 int qemu_file_rate_limit(QEMUFile *f); 169 170 #endif 171