Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 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 | #ifndef QEMU_FILE_H |
| 25 | #define QEMU_FILE_H 1 |
Michael R. Hines | 43487c6 | 2013-06-25 21:35:35 -0400 | [diff] [blame] | 26 | #include "exec/cpu-common.h" |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 27 | |
Dr. David Alan Gilbert | deb22f9 | 2014-10-10 12:39:04 +0100 | [diff] [blame] | 28 | |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 29 | /* This function writes a chunk of data to a file at the given position. |
| 30 | * The pos argument can be ignored if the file is only being used for |
Daniel P. Berrange | baf51e7 | 2016-04-27 11:04:54 +0100 | [diff] [blame] | 31 | * streaming. The handler must write all of the data or return a negative |
| 32 | * errno value. |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 33 | */ |
Dr. David Alan Gilbert | a202a4c | 2015-08-13 11:51:33 +0100 | [diff] [blame] | 34 | typedef ssize_t (QEMUFilePutBufferFunc)(void *opaque, const uint8_t *buf, |
| 35 | int64_t pos, size_t size); |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 36 | |
| 37 | /* Read a chunk of data from a file at the given position. The pos argument |
| 38 | * can be ignored if the file is only be used for streaming. The number of |
| 39 | * bytes actually read should be returned. |
| 40 | */ |
Dr. David Alan Gilbert | a202a4c | 2015-08-13 11:51:33 +0100 | [diff] [blame] | 41 | typedef ssize_t (QEMUFileGetBufferFunc)(void *opaque, uint8_t *buf, |
| 42 | int64_t pos, size_t size); |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 43 | |
| 44 | /* Close a file |
| 45 | * |
| 46 | * Return negative error number on error, 0 or positive value on success. |
| 47 | * |
| 48 | * The meaning of return value on success depends on the specific back-end being |
| 49 | * used. |
| 50 | */ |
| 51 | typedef int (QEMUFileCloseFunc)(void *opaque); |
| 52 | |
Paolo Bonzini | 70eb633 | 2012-08-08 10:20:18 +0200 | [diff] [blame] | 53 | /* Called to return the OS file descriptor associated to the QEMUFile. |
| 54 | */ |
| 55 | typedef int (QEMUFileGetFD)(void *opaque); |
| 56 | |
Daniel P. Berrange | 06ad513 | 2016-04-27 11:04:56 +0100 | [diff] [blame^] | 57 | /* Called to change the blocking mode of the file |
| 58 | */ |
| 59 | typedef int (QEMUFileSetBlocking)(void *opaque, bool enabled); |
| 60 | |
Orit Wasserman | d913829 | 2013-03-22 16:47:57 +0200 | [diff] [blame] | 61 | /* |
Daniel P. Berrange | baf51e7 | 2016-04-27 11:04:54 +0100 | [diff] [blame] | 62 | * This function writes an iovec to file. The handler must write all |
| 63 | * of the data or return a negative errno value. |
Orit Wasserman | d913829 | 2013-03-22 16:47:57 +0200 | [diff] [blame] | 64 | */ |
| 65 | typedef ssize_t (QEMUFileWritevBufferFunc)(void *opaque, struct iovec *iov, |
Kevin Wolf | 05fcc84 | 2013-04-05 21:27:54 +0200 | [diff] [blame] | 66 | int iovcnt, int64_t pos); |
Orit Wasserman | d913829 | 2013-03-22 16:47:57 +0200 | [diff] [blame] | 67 | |
Michael R. Hines | 43487c6 | 2013-06-25 21:35:35 -0400 | [diff] [blame] | 68 | /* |
| 69 | * This function provides hooks around different |
| 70 | * stages of RAM migration. |
Dr. David Alan Gilbert | 632e3a5 | 2015-06-11 18:17:23 +0100 | [diff] [blame] | 71 | * 'opaque' is the backend specific data in QEMUFile |
| 72 | * 'data' is call specific data associated with the 'flags' value |
Michael R. Hines | 43487c6 | 2013-06-25 21:35:35 -0400 | [diff] [blame] | 73 | */ |
Dr. David Alan Gilbert | 632e3a5 | 2015-06-11 18:17:23 +0100 | [diff] [blame] | 74 | typedef int (QEMURamHookFunc)(QEMUFile *f, void *opaque, uint64_t flags, |
| 75 | void *data); |
Michael R. Hines | 43487c6 | 2013-06-25 21:35:35 -0400 | [diff] [blame] | 76 | |
| 77 | /* |
| 78 | * Constants used by ram_control_* hooks |
| 79 | */ |
Dr. David Alan Gilbert | 632e3a5 | 2015-06-11 18:17:23 +0100 | [diff] [blame] | 80 | #define RAM_CONTROL_SETUP 0 |
| 81 | #define RAM_CONTROL_ROUND 1 |
| 82 | #define RAM_CONTROL_HOOK 2 |
| 83 | #define RAM_CONTROL_FINISH 3 |
| 84 | #define RAM_CONTROL_BLOCK_REG 4 |
Michael R. Hines | 43487c6 | 2013-06-25 21:35:35 -0400 | [diff] [blame] | 85 | |
| 86 | /* |
| 87 | * This function allows override of where the RAM page |
| 88 | * is saved (such as RDMA, for example.) |
| 89 | */ |
| 90 | typedef size_t (QEMURamSaveFunc)(QEMUFile *f, void *opaque, |
| 91 | ram_addr_t block_offset, |
| 92 | ram_addr_t offset, |
| 93 | size_t size, |
Juan Quintela | 6e1dea4 | 2015-02-12 19:02:42 +0100 | [diff] [blame] | 94 | uint64_t *bytes_sent); |
Michael R. Hines | 43487c6 | 2013-06-25 21:35:35 -0400 | [diff] [blame] | 95 | |
Dr. David Alan Gilbert | e1a8c9b | 2015-01-08 11:11:30 +0000 | [diff] [blame] | 96 | /* |
Dr. David Alan Gilbert | adc468e | 2015-11-05 18:10:43 +0000 | [diff] [blame] | 97 | * Return a QEMUFile for comms in the opposite direction |
| 98 | */ |
| 99 | typedef QEMUFile *(QEMURetPathFunc)(void *opaque); |
| 100 | |
| 101 | /* |
Dr. David Alan Gilbert | e1a8c9b | 2015-01-08 11:11:30 +0000 | [diff] [blame] | 102 | * Stop any read or write (depending on flags) on the underlying |
| 103 | * transport on the QEMUFile. |
| 104 | * Existing blocking reads/writes must be woken |
| 105 | * Returns 0 on success, -err on error |
| 106 | */ |
| 107 | typedef int (QEMUFileShutdownFunc)(void *opaque, bool rd, bool wr); |
| 108 | |
Paolo Bonzini | 9229bf3 | 2012-08-08 10:15:15 +0200 | [diff] [blame] | 109 | typedef struct QEMUFileOps { |
| 110 | QEMUFilePutBufferFunc *put_buffer; |
| 111 | QEMUFileGetBufferFunc *get_buffer; |
| 112 | QEMUFileCloseFunc *close; |
Paolo Bonzini | 70eb633 | 2012-08-08 10:20:18 +0200 | [diff] [blame] | 113 | QEMUFileGetFD *get_fd; |
Daniel P. Berrange | 06ad513 | 2016-04-27 11:04:56 +0100 | [diff] [blame^] | 114 | QEMUFileSetBlocking *set_blocking; |
Orit Wasserman | d913829 | 2013-03-22 16:47:57 +0200 | [diff] [blame] | 115 | QEMUFileWritevBufferFunc *writev_buffer; |
Daniel P. Berrange | 0436e09 | 2016-04-27 11:04:55 +0100 | [diff] [blame] | 116 | QEMURetPathFunc *get_return_path; |
| 117 | QEMUFileShutdownFunc *shut_down; |
| 118 | } QEMUFileOps; |
| 119 | |
| 120 | typedef struct QEMUFileHooks { |
Michael R. Hines | 43487c6 | 2013-06-25 21:35:35 -0400 | [diff] [blame] | 121 | QEMURamHookFunc *before_ram_iterate; |
| 122 | QEMURamHookFunc *after_ram_iterate; |
| 123 | QEMURamHookFunc *hook_ram_load; |
| 124 | QEMURamSaveFunc *save_page; |
Daniel P. Berrange | 0436e09 | 2016-04-27 11:04:55 +0100 | [diff] [blame] | 125 | } QEMUFileHooks; |
Paolo Bonzini | 9229bf3 | 2012-08-08 10:15:15 +0200 | [diff] [blame] | 126 | |
Dr. David Alan Gilbert | deb22f9 | 2014-10-10 12:39:04 +0100 | [diff] [blame] | 127 | struct QEMUSizedBuffer { |
| 128 | struct iovec *iov; |
| 129 | size_t n_iov; |
| 130 | size_t size; /* total allocated size in all iov's */ |
| 131 | size_t used; /* number of used bytes */ |
| 132 | }; |
| 133 | |
Paolo Bonzini | 9229bf3 | 2012-08-08 10:15:15 +0200 | [diff] [blame] | 134 | QEMUFile *qemu_fopen_ops(void *opaque, const QEMUFileOps *ops); |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 135 | QEMUFile *qemu_fopen(const char *filename, const char *mode); |
| 136 | QEMUFile *qemu_fdopen(int fd, const char *mode); |
Paolo Bonzini | 0cc3f3c | 2013-02-22 17:36:39 +0100 | [diff] [blame] | 137 | QEMUFile *qemu_fopen_socket(int fd, const char *mode); |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 138 | QEMUFile *qemu_popen_cmd(const char *command, const char *mode); |
Dr. David Alan Gilbert | deb22f9 | 2014-10-10 12:39:04 +0100 | [diff] [blame] | 139 | QEMUFile *qemu_bufopen(const char *mode, QEMUSizedBuffer *input); |
Daniel P. Berrange | 0436e09 | 2016-04-27 11:04:55 +0100 | [diff] [blame] | 140 | void qemu_file_set_hooks(QEMUFile *f, const QEMUFileHooks *hooks); |
Paolo Bonzini | 70eb633 | 2012-08-08 10:20:18 +0200 | [diff] [blame] | 141 | int qemu_get_fd(QEMUFile *f); |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 142 | int qemu_fclose(QEMUFile *f); |
Stefan Hajnoczi | ad55ab4 | 2013-02-12 10:37:14 +0100 | [diff] [blame] | 143 | int64_t qemu_ftell(QEMUFile *f); |
Alexander Graf | 9722140 | 2015-01-22 15:01:38 +0100 | [diff] [blame] | 144 | int64_t qemu_ftell_fast(QEMUFile *f); |
Dr. David Alan Gilbert | 56f3835 | 2015-08-13 11:51:34 +0100 | [diff] [blame] | 145 | void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, size_t size); |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 146 | void qemu_put_byte(QEMUFile *f, int v); |
Orit Wasserman | 6181ec2 | 2013-03-22 16:48:02 +0200 | [diff] [blame] | 147 | /* |
| 148 | * put_buffer without copying the buffer. |
| 149 | * The buffer should be available till it is sent asynchronously. |
| 150 | */ |
Dr. David Alan Gilbert | 56f3835 | 2015-08-13 11:51:34 +0100 | [diff] [blame] | 151 | void qemu_put_buffer_async(QEMUFile *f, const uint8_t *buf, size_t size); |
Michael R. Hines | bc1256f | 2013-06-25 21:35:31 -0400 | [diff] [blame] | 152 | bool qemu_file_mode_is_not_valid(const char *mode); |
Eduardo Habkost | e68dd36 | 2014-10-01 17:34:34 -0300 | [diff] [blame] | 153 | bool qemu_file_is_writable(QEMUFile *f); |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 154 | |
Dr. David Alan Gilbert | deb22f9 | 2014-10-10 12:39:04 +0100 | [diff] [blame] | 155 | QEMUSizedBuffer *qsb_create(const uint8_t *buffer, size_t len); |
Dr. David Alan Gilbert | deb22f9 | 2014-10-10 12:39:04 +0100 | [diff] [blame] | 156 | void qsb_free(QEMUSizedBuffer *); |
| 157 | size_t qsb_set_length(QEMUSizedBuffer *qsb, size_t length); |
| 158 | size_t qsb_get_length(const QEMUSizedBuffer *qsb); |
| 159 | ssize_t qsb_get_buffer(const QEMUSizedBuffer *, off_t start, size_t count, |
| 160 | uint8_t *buf); |
| 161 | ssize_t qsb_write_at(QEMUSizedBuffer *qsb, const uint8_t *buf, |
| 162 | off_t pos, size_t count); |
| 163 | |
| 164 | |
| 165 | /* |
| 166 | * For use on files opened with qemu_bufopen |
| 167 | */ |
| 168 | const QEMUSizedBuffer *qemu_buf_get(QEMUFile *f); |
| 169 | |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 170 | static inline void qemu_put_ubyte(QEMUFile *f, unsigned int v) |
| 171 | { |
| 172 | qemu_put_byte(f, (int)v); |
| 173 | } |
| 174 | |
| 175 | #define qemu_put_sbyte qemu_put_byte |
| 176 | |
| 177 | void qemu_put_be16(QEMUFile *f, unsigned int v); |
| 178 | void qemu_put_be32(QEMUFile *f, unsigned int v); |
| 179 | void qemu_put_be64(QEMUFile *f, uint64_t v); |
Dr. David Alan Gilbert | 56f3835 | 2015-08-13 11:51:34 +0100 | [diff] [blame] | 180 | size_t qemu_peek_buffer(QEMUFile *f, uint8_t **buf, size_t size, size_t offset); |
| 181 | size_t qemu_get_buffer(QEMUFile *f, uint8_t *buf, size_t size); |
Dr. David Alan Gilbert | 9504fb5 | 2015-11-05 18:10:35 +0000 | [diff] [blame] | 182 | size_t qemu_get_buffer_in_place(QEMUFile *f, uint8_t **buf, size_t size); |
Liang Li | 44f0ead | 2015-03-23 16:32:19 +0800 | [diff] [blame] | 183 | ssize_t qemu_put_compression_data(QEMUFile *f, const uint8_t *p, size_t size, |
| 184 | int level); |
| 185 | int qemu_put_qemu_file(QEMUFile *f_des, QEMUFile *f_src); |
Dr. David Alan Gilbert | 9504fb5 | 2015-11-05 18:10:35 +0000 | [diff] [blame] | 186 | |
Dr. David Alan Gilbert | 548f52e | 2014-04-08 15:29:37 +0100 | [diff] [blame] | 187 | /* |
| 188 | * Note that you can only peek continuous bytes from where the current pointer |
| 189 | * is; you aren't guaranteed to be able to peak to +n bytes unless you've |
| 190 | * previously peeked +n-1. |
| 191 | */ |
Eduardo Habkost | c961514 | 2013-11-28 12:01:10 -0200 | [diff] [blame] | 192 | int qemu_peek_byte(QEMUFile *f, int offset); |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 193 | int qemu_get_byte(QEMUFile *f); |
Eduardo Habkost | c961514 | 2013-11-28 12:01:10 -0200 | [diff] [blame] | 194 | void qemu_file_skip(QEMUFile *f, int size); |
Michael R. Hines | 2b0ce07 | 2013-06-25 21:35:28 -0400 | [diff] [blame] | 195 | void qemu_update_position(QEMUFile *f, size_t size); |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 196 | |
| 197 | static inline unsigned int qemu_get_ubyte(QEMUFile *f) |
| 198 | { |
| 199 | return (unsigned int)qemu_get_byte(f); |
| 200 | } |
| 201 | |
| 202 | #define qemu_get_sbyte qemu_get_byte |
| 203 | |
| 204 | unsigned int qemu_get_be16(QEMUFile *f); |
| 205 | unsigned int qemu_get_be32(QEMUFile *f); |
| 206 | uint64_t qemu_get_be64(QEMUFile *f); |
| 207 | |
| 208 | int qemu_file_rate_limit(QEMUFile *f); |
Paolo Bonzini | 1964a39 | 2013-02-22 17:36:45 +0100 | [diff] [blame] | 209 | void qemu_file_reset_rate_limit(QEMUFile *f); |
| 210 | void qemu_file_set_rate_limit(QEMUFile *f, int64_t new_rate); |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 211 | int64_t qemu_file_get_rate_limit(QEMUFile *f); |
| 212 | int qemu_file_get_error(QEMUFile *f); |
Eduardo Habkost | c961514 | 2013-11-28 12:01:10 -0200 | [diff] [blame] | 213 | void qemu_file_set_error(QEMUFile *f, int ret); |
Dr. David Alan Gilbert | e1a8c9b | 2015-01-08 11:11:30 +0000 | [diff] [blame] | 214 | int qemu_file_shutdown(QEMUFile *f); |
Dr. David Alan Gilbert | adc468e | 2015-11-05 18:10:43 +0000 | [diff] [blame] | 215 | QEMUFile *qemu_file_get_return_path(QEMUFile *f); |
Michael R. Hines | be903b2 | 2013-06-25 21:35:32 -0400 | [diff] [blame] | 216 | void qemu_fflush(QEMUFile *f); |
Dr. David Alan Gilbert | a800cd5 | 2015-11-05 18:10:36 +0000 | [diff] [blame] | 217 | void qemu_file_set_blocking(QEMUFile *f, bool block); |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 218 | |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 219 | static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv) |
| 220 | { |
| 221 | qemu_put_be64(f, *pv); |
| 222 | } |
| 223 | |
| 224 | static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv) |
| 225 | { |
| 226 | qemu_put_be32(f, *pv); |
| 227 | } |
| 228 | |
| 229 | static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv) |
| 230 | { |
| 231 | qemu_put_be16(f, *pv); |
| 232 | } |
| 233 | |
| 234 | static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv) |
| 235 | { |
| 236 | qemu_put_byte(f, *pv); |
| 237 | } |
| 238 | |
| 239 | static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv) |
| 240 | { |
| 241 | *pv = qemu_get_be64(f); |
| 242 | } |
| 243 | |
| 244 | static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv) |
| 245 | { |
| 246 | *pv = qemu_get_be32(f); |
| 247 | } |
| 248 | |
| 249 | static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv) |
| 250 | { |
| 251 | *pv = qemu_get_be16(f); |
| 252 | } |
| 253 | |
| 254 | static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv) |
| 255 | { |
| 256 | *pv = qemu_get_byte(f); |
| 257 | } |
| 258 | |
| 259 | // Signed versions for type safety |
Dr. David Alan Gilbert | 56f3835 | 2015-08-13 11:51:34 +0100 | [diff] [blame] | 260 | static inline void qemu_put_sbuffer(QEMUFile *f, const int8_t *buf, size_t size) |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 261 | { |
| 262 | qemu_put_buffer(f, (const uint8_t *)buf, size); |
| 263 | } |
| 264 | |
| 265 | static inline void qemu_put_sbe16(QEMUFile *f, int v) |
| 266 | { |
| 267 | qemu_put_be16(f, (unsigned int)v); |
| 268 | } |
| 269 | |
| 270 | static inline void qemu_put_sbe32(QEMUFile *f, int v) |
| 271 | { |
| 272 | qemu_put_be32(f, (unsigned int)v); |
| 273 | } |
| 274 | |
| 275 | static inline void qemu_put_sbe64(QEMUFile *f, int64_t v) |
| 276 | { |
| 277 | qemu_put_be64(f, (uint64_t)v); |
| 278 | } |
| 279 | |
| 280 | static inline size_t qemu_get_sbuffer(QEMUFile *f, int8_t *buf, int size) |
| 281 | { |
| 282 | return qemu_get_buffer(f, (uint8_t *)buf, size); |
| 283 | } |
| 284 | |
| 285 | static inline int qemu_get_sbe16(QEMUFile *f) |
| 286 | { |
| 287 | return (int)qemu_get_be16(f); |
| 288 | } |
| 289 | |
| 290 | static inline int qemu_get_sbe32(QEMUFile *f) |
| 291 | { |
| 292 | return (int)qemu_get_be32(f); |
| 293 | } |
| 294 | |
| 295 | static inline int64_t qemu_get_sbe64(QEMUFile *f) |
| 296 | { |
| 297 | return (int64_t)qemu_get_be64(f); |
| 298 | } |
| 299 | |
| 300 | static inline void qemu_put_s8s(QEMUFile *f, const int8_t *pv) |
| 301 | { |
| 302 | qemu_put_8s(f, (const uint8_t *)pv); |
| 303 | } |
| 304 | |
| 305 | static inline void qemu_put_sbe16s(QEMUFile *f, const int16_t *pv) |
| 306 | { |
| 307 | qemu_put_be16s(f, (const uint16_t *)pv); |
| 308 | } |
| 309 | |
| 310 | static inline void qemu_put_sbe32s(QEMUFile *f, const int32_t *pv) |
| 311 | { |
| 312 | qemu_put_be32s(f, (const uint32_t *)pv); |
| 313 | } |
| 314 | |
| 315 | static inline void qemu_put_sbe64s(QEMUFile *f, const int64_t *pv) |
| 316 | { |
| 317 | qemu_put_be64s(f, (const uint64_t *)pv); |
| 318 | } |
| 319 | |
| 320 | static inline void qemu_get_s8s(QEMUFile *f, int8_t *pv) |
| 321 | { |
| 322 | qemu_get_8s(f, (uint8_t *)pv); |
| 323 | } |
| 324 | |
| 325 | static inline void qemu_get_sbe16s(QEMUFile *f, int16_t *pv) |
| 326 | { |
| 327 | qemu_get_be16s(f, (uint16_t *)pv); |
| 328 | } |
| 329 | |
| 330 | static inline void qemu_get_sbe32s(QEMUFile *f, int32_t *pv) |
| 331 | { |
| 332 | qemu_get_be32s(f, (uint32_t *)pv); |
| 333 | } |
| 334 | |
| 335 | static inline void qemu_get_sbe64s(QEMUFile *f, int64_t *pv) |
| 336 | { |
| 337 | qemu_get_be64s(f, (uint64_t *)pv); |
| 338 | } |
Dr. David Alan Gilbert | b3af1bc | 2015-05-21 13:24:11 +0100 | [diff] [blame] | 339 | |
| 340 | size_t qemu_get_counted_string(QEMUFile *f, char buf[256]); |
| 341 | |
Paolo Bonzini | 701a8f7 | 2012-01-13 17:07:20 +0100 | [diff] [blame] | 342 | #endif |