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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/include/migration/qemu-file.h
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/include/migration/qemu-file.h')
-rw-r--r--qemu/include/migration/qemu-file.h331
1 files changed, 0 insertions, 331 deletions
diff --git a/qemu/include/migration/qemu-file.h b/qemu/include/migration/qemu-file.h
deleted file mode 100644
index 3f6b4ed58..000000000
--- a/qemu/include/migration/qemu-file.h
+++ /dev/null
@@ -1,331 +0,0 @@
-/*
- * QEMU System Emulator
- *
- * Copyright (c) 2003-2008 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#ifndef QEMU_FILE_H
-#define QEMU_FILE_H 1
-#include "exec/cpu-common.h"
-
-
-/* This function writes a chunk of data to a file at the given position.
- * The pos argument can be ignored if the file is only being used for
- * streaming. The handler should try to write all of the data it can.
- */
-typedef ssize_t (QEMUFilePutBufferFunc)(void *opaque, const uint8_t *buf,
- int64_t pos, size_t size);
-
-/* Read a chunk of data from a file at the given position. The pos argument
- * can be ignored if the file is only be used for streaming. The number of
- * bytes actually read should be returned.
- */
-typedef ssize_t (QEMUFileGetBufferFunc)(void *opaque, uint8_t *buf,
- int64_t pos, size_t size);
-
-/* Close a file
- *
- * Return negative error number on error, 0 or positive value on success.
- *
- * The meaning of return value on success depends on the specific back-end being
- * used.
- */
-typedef int (QEMUFileCloseFunc)(void *opaque);
-
-/* Called to return the OS file descriptor associated to the QEMUFile.
- */
-typedef int (QEMUFileGetFD)(void *opaque);
-
-/*
- * This function writes an iovec to file.
- */
-typedef ssize_t (QEMUFileWritevBufferFunc)(void *opaque, struct iovec *iov,
- int iovcnt, int64_t pos);
-
-/*
- * This function provides hooks around different
- * stages of RAM migration.
- * 'opaque' is the backend specific data in QEMUFile
- * 'data' is call specific data associated with the 'flags' value
- */
-typedef int (QEMURamHookFunc)(QEMUFile *f, void *opaque, uint64_t flags,
- void *data);
-
-/*
- * Constants used by ram_control_* hooks
- */
-#define RAM_CONTROL_SETUP 0
-#define RAM_CONTROL_ROUND 1
-#define RAM_CONTROL_HOOK 2
-#define RAM_CONTROL_FINISH 3
-#define RAM_CONTROL_BLOCK_REG 4
-
-/*
- * This function allows override of where the RAM page
- * is saved (such as RDMA, for example.)
- */
-typedef size_t (QEMURamSaveFunc)(QEMUFile *f, void *opaque,
- ram_addr_t block_offset,
- ram_addr_t offset,
- size_t size,
- uint64_t *bytes_sent);
-
-/*
- * Return a QEMUFile for comms in the opposite direction
- */
-typedef QEMUFile *(QEMURetPathFunc)(void *opaque);
-
-/*
- * Stop any read or write (depending on flags) on the underlying
- * transport on the QEMUFile.
- * Existing blocking reads/writes must be woken
- * Returns 0 on success, -err on error
- */
-typedef int (QEMUFileShutdownFunc)(void *opaque, bool rd, bool wr);
-
-typedef struct QEMUFileOps {
- QEMUFilePutBufferFunc *put_buffer;
- QEMUFileGetBufferFunc *get_buffer;
- QEMUFileCloseFunc *close;
- QEMUFileGetFD *get_fd;
- QEMUFileWritevBufferFunc *writev_buffer;
- QEMURamHookFunc *before_ram_iterate;
- QEMURamHookFunc *after_ram_iterate;
- QEMURamHookFunc *hook_ram_load;
- QEMURamSaveFunc *save_page;
- QEMURetPathFunc *get_return_path;
- QEMUFileShutdownFunc *shut_down;
-} QEMUFileOps;
-
-struct QEMUSizedBuffer {
- struct iovec *iov;
- size_t n_iov;
- size_t size; /* total allocated size in all iov's */
- size_t used; /* number of used bytes */
-};
-
-QEMUFile *qemu_fopen_ops(void *opaque, const QEMUFileOps *ops);
-QEMUFile *qemu_fopen(const char *filename, const char *mode);
-QEMUFile *qemu_fdopen(int fd, const char *mode);
-QEMUFile *qemu_fopen_socket(int fd, const char *mode);
-QEMUFile *qemu_popen_cmd(const char *command, const char *mode);
-QEMUFile *qemu_bufopen(const char *mode, QEMUSizedBuffer *input);
-int qemu_get_fd(QEMUFile *f);
-int qemu_fclose(QEMUFile *f);
-int64_t qemu_ftell(QEMUFile *f);
-int64_t qemu_ftell_fast(QEMUFile *f);
-void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, size_t size);
-void qemu_put_byte(QEMUFile *f, int v);
-/*
- * put_buffer without copying the buffer.
- * The buffer should be available till it is sent asynchronously.
- */
-void qemu_put_buffer_async(QEMUFile *f, const uint8_t *buf, size_t size);
-bool qemu_file_mode_is_not_valid(const char *mode);
-bool qemu_file_is_writable(QEMUFile *f);
-
-QEMUSizedBuffer *qsb_create(const uint8_t *buffer, size_t len);
-void qsb_free(QEMUSizedBuffer *);
-size_t qsb_set_length(QEMUSizedBuffer *qsb, size_t length);
-size_t qsb_get_length(const QEMUSizedBuffer *qsb);
-ssize_t qsb_get_buffer(const QEMUSizedBuffer *, off_t start, size_t count,
- uint8_t *buf);
-ssize_t qsb_write_at(QEMUSizedBuffer *qsb, const uint8_t *buf,
- off_t pos, size_t count);
-
-
-/*
- * For use on files opened with qemu_bufopen
- */
-const QEMUSizedBuffer *qemu_buf_get(QEMUFile *f);
-
-static inline void qemu_put_ubyte(QEMUFile *f, unsigned int v)
-{
- qemu_put_byte(f, (int)v);
-}
-
-#define qemu_put_sbyte qemu_put_byte
-
-void qemu_put_be16(QEMUFile *f, unsigned int v);
-void qemu_put_be32(QEMUFile *f, unsigned int v);
-void qemu_put_be64(QEMUFile *f, uint64_t v);
-size_t qemu_peek_buffer(QEMUFile *f, uint8_t **buf, size_t size, size_t offset);
-size_t qemu_get_buffer(QEMUFile *f, uint8_t *buf, size_t size);
-size_t qemu_get_buffer_in_place(QEMUFile *f, uint8_t **buf, size_t size);
-ssize_t qemu_put_compression_data(QEMUFile *f, const uint8_t *p, size_t size,
- int level);
-int qemu_put_qemu_file(QEMUFile *f_des, QEMUFile *f_src);
-
-/*
- * Note that you can only peek continuous bytes from where the current pointer
- * is; you aren't guaranteed to be able to peak to +n bytes unless you've
- * previously peeked +n-1.
- */
-int qemu_peek_byte(QEMUFile *f, int offset);
-int qemu_get_byte(QEMUFile *f);
-void qemu_file_skip(QEMUFile *f, int size);
-void qemu_update_position(QEMUFile *f, size_t size);
-
-static inline unsigned int qemu_get_ubyte(QEMUFile *f)
-{
- return (unsigned int)qemu_get_byte(f);
-}
-
-#define qemu_get_sbyte qemu_get_byte
-
-unsigned int qemu_get_be16(QEMUFile *f);
-unsigned int qemu_get_be32(QEMUFile *f);
-uint64_t qemu_get_be64(QEMUFile *f);
-
-int qemu_file_rate_limit(QEMUFile *f);
-void qemu_file_reset_rate_limit(QEMUFile *f);
-void qemu_file_set_rate_limit(QEMUFile *f, int64_t new_rate);
-int64_t qemu_file_get_rate_limit(QEMUFile *f);
-int qemu_file_get_error(QEMUFile *f);
-void qemu_file_set_error(QEMUFile *f, int ret);
-int qemu_file_shutdown(QEMUFile *f);
-QEMUFile *qemu_file_get_return_path(QEMUFile *f);
-void qemu_fflush(QEMUFile *f);
-void qemu_file_set_blocking(QEMUFile *f, bool block);
-
-static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
-{
- qemu_put_be64(f, *pv);
-}
-
-static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv)
-{
- qemu_put_be32(f, *pv);
-}
-
-static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv)
-{
- qemu_put_be16(f, *pv);
-}
-
-static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv)
-{
- qemu_put_byte(f, *pv);
-}
-
-static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv)
-{
- *pv = qemu_get_be64(f);
-}
-
-static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv)
-{
- *pv = qemu_get_be32(f);
-}
-
-static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv)
-{
- *pv = qemu_get_be16(f);
-}
-
-static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv)
-{
- *pv = qemu_get_byte(f);
-}
-
-// Signed versions for type safety
-static inline void qemu_put_sbuffer(QEMUFile *f, const int8_t *buf, size_t size)
-{
- qemu_put_buffer(f, (const uint8_t *)buf, size);
-}
-
-static inline void qemu_put_sbe16(QEMUFile *f, int v)
-{
- qemu_put_be16(f, (unsigned int)v);
-}
-
-static inline void qemu_put_sbe32(QEMUFile *f, int v)
-{
- qemu_put_be32(f, (unsigned int)v);
-}
-
-static inline void qemu_put_sbe64(QEMUFile *f, int64_t v)
-{
- qemu_put_be64(f, (uint64_t)v);
-}
-
-static inline size_t qemu_get_sbuffer(QEMUFile *f, int8_t *buf, int size)
-{
- return qemu_get_buffer(f, (uint8_t *)buf, size);
-}
-
-static inline int qemu_get_sbe16(QEMUFile *f)
-{
- return (int)qemu_get_be16(f);
-}
-
-static inline int qemu_get_sbe32(QEMUFile *f)
-{
- return (int)qemu_get_be32(f);
-}
-
-static inline int64_t qemu_get_sbe64(QEMUFile *f)
-{
- return (int64_t)qemu_get_be64(f);
-}
-
-static inline void qemu_put_s8s(QEMUFile *f, const int8_t *pv)
-{
- qemu_put_8s(f, (const uint8_t *)pv);
-}
-
-static inline void qemu_put_sbe16s(QEMUFile *f, const int16_t *pv)
-{
- qemu_put_be16s(f, (const uint16_t *)pv);
-}
-
-static inline void qemu_put_sbe32s(QEMUFile *f, const int32_t *pv)
-{
- qemu_put_be32s(f, (const uint32_t *)pv);
-}
-
-static inline void qemu_put_sbe64s(QEMUFile *f, const int64_t *pv)
-{
- qemu_put_be64s(f, (const uint64_t *)pv);
-}
-
-static inline void qemu_get_s8s(QEMUFile *f, int8_t *pv)
-{
- qemu_get_8s(f, (uint8_t *)pv);
-}
-
-static inline void qemu_get_sbe16s(QEMUFile *f, int16_t *pv)
-{
- qemu_get_be16s(f, (uint16_t *)pv);
-}
-
-static inline void qemu_get_sbe32s(QEMUFile *f, int32_t *pv)
-{
- qemu_get_be32s(f, (uint32_t *)pv);
-}
-
-static inline void qemu_get_sbe64s(QEMUFile *f, int64_t *pv)
-{
- qemu_get_be64s(f, (uint64_t *)pv);
-}
-
-size_t qemu_get_counted_string(QEMUFile *f, char buf[256]);
-
-#endif