Browse Source
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>stable-1.1
Paolo Bonzini
15 years ago
committed by
Anthony Liguori
Anthony Liguori
10 changed files with 957 additions and 891 deletions
@ -0,0 +1,238 @@ |
|||
/*
|
|||
* 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 |
|||
|
|||
/* 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 int (QEMUFilePutBufferFunc)(void *opaque, const uint8_t *buf, |
|||
int64_t pos, int 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 int (QEMUFileGetBufferFunc)(void *opaque, uint8_t *buf, |
|||
int64_t pos, int 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 determine if the file has exceeded it's bandwidth allocation. The
|
|||
* bandwidth capping is a soft limit, not a hard limit. |
|||
*/ |
|||
typedef int (QEMUFileRateLimit)(void *opaque); |
|||
|
|||
/* Called to change the current bandwidth allocation. This function must return
|
|||
* the new actual bandwidth. It should be new_rate if everything goes ok, and |
|||
* the old rate otherwise |
|||
*/ |
|||
typedef int64_t (QEMUFileSetRateLimit)(void *opaque, int64_t new_rate); |
|||
typedef int64_t (QEMUFileGetRateLimit)(void *opaque); |
|||
|
|||
QEMUFile *qemu_fopen_ops(void *opaque, QEMUFilePutBufferFunc *put_buffer, |
|||
QEMUFileGetBufferFunc *get_buffer, |
|||
QEMUFileCloseFunc *close, |
|||
QEMUFileRateLimit *rate_limit, |
|||
QEMUFileSetRateLimit *set_rate_limit, |
|||
QEMUFileGetRateLimit *get_rate_limit); |
|||
QEMUFile *qemu_fopen(const char *filename, const char *mode); |
|||
QEMUFile *qemu_fdopen(int fd, const char *mode); |
|||
QEMUFile *qemu_fopen_socket(int fd); |
|||
QEMUFile *qemu_popen(FILE *popen_file, const char *mode); |
|||
QEMUFile *qemu_popen_cmd(const char *command, const char *mode); |
|||
int qemu_stdio_fd(QEMUFile *f); |
|||
void qemu_fflush(QEMUFile *f); |
|||
int qemu_fclose(QEMUFile *f); |
|||
void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size); |
|||
void qemu_put_byte(QEMUFile *f, int v); |
|||
|
|||
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); |
|||
int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size); |
|||
int qemu_get_byte(QEMUFile *f); |
|||
|
|||
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); |
|||
int64_t 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 error); |
|||
|
|||
/* Try to send any outstanding data. This function is useful when output is
|
|||
* halted due to rate limiting or EAGAIN errors occur as it can be used to |
|||
* resume output. */ |
|||
void qemu_file_put_notify(QEMUFile *f); |
|||
|
|||
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, int 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); |
|||
} |
|||
|
|||
int64_t qemu_ftell(QEMUFile *f); |
|||
int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence); |
|||
|
|||
#endif |
|||
@ -0,0 +1,618 @@ |
|||
/*
|
|||
* QEMU migration/snapshot declarations |
|||
* |
|||
* Copyright (c) 2009-2011 Red Hat, Inc. |
|||
* |
|||
* Original author: Juan Quintela <quintela@redhat.com> |
|||
* |
|||
* 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_VMSTATE_H |
|||
#define QEMU_VMSTATE_H 1 |
|||
|
|||
typedef void SaveSetParamsHandler(int blk_enable, int shared, void * opaque); |
|||
typedef void SaveStateHandler(QEMUFile *f, void *opaque); |
|||
typedef int SaveLiveStateHandler(Monitor *mon, QEMUFile *f, int stage, |
|||
void *opaque); |
|||
typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id); |
|||
|
|||
int register_savevm(DeviceState *dev, |
|||
const char *idstr, |
|||
int instance_id, |
|||
int version_id, |
|||
SaveStateHandler *save_state, |
|||
LoadStateHandler *load_state, |
|||
void *opaque); |
|||
|
|||
int register_savevm_live(DeviceState *dev, |
|||
const char *idstr, |
|||
int instance_id, |
|||
int version_id, |
|||
SaveSetParamsHandler *set_params, |
|||
SaveLiveStateHandler *save_live_state, |
|||
SaveStateHandler *save_state, |
|||
LoadStateHandler *load_state, |
|||
void *opaque); |
|||
|
|||
void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque); |
|||
void register_device_unmigratable(DeviceState *dev, const char *idstr, |
|||
void *opaque); |
|||
|
|||
|
|||
typedef struct VMStateInfo VMStateInfo; |
|||
typedef struct VMStateDescription VMStateDescription; |
|||
|
|||
struct VMStateInfo { |
|||
const char *name; |
|||
int (*get)(QEMUFile *f, void *pv, size_t size); |
|||
void (*put)(QEMUFile *f, void *pv, size_t size); |
|||
}; |
|||
|
|||
enum VMStateFlags { |
|||
VMS_SINGLE = 0x001, |
|||
VMS_POINTER = 0x002, |
|||
VMS_ARRAY = 0x004, |
|||
VMS_STRUCT = 0x008, |
|||
VMS_VARRAY_INT32 = 0x010, /* Array with size in int32_t field*/ |
|||
VMS_BUFFER = 0x020, /* static sized buffer */ |
|||
VMS_ARRAY_OF_POINTER = 0x040, |
|||
VMS_VARRAY_UINT16 = 0x080, /* Array with size in uint16_t field */ |
|||
VMS_VBUFFER = 0x100, /* Buffer with size in int32_t field */ |
|||
VMS_MULTIPLY = 0x200, /* multiply "size" field by field_size */ |
|||
VMS_VARRAY_UINT8 = 0x400, /* Array with size in uint8_t field*/ |
|||
VMS_VARRAY_UINT32 = 0x800, /* Array with size in uint32_t field*/ |
|||
}; |
|||
|
|||
typedef struct { |
|||
const char *name; |
|||
size_t offset; |
|||
size_t size; |
|||
size_t start; |
|||
int num; |
|||
size_t num_offset; |
|||
size_t size_offset; |
|||
const VMStateInfo *info; |
|||
enum VMStateFlags flags; |
|||
const VMStateDescription *vmsd; |
|||
int version_id; |
|||
bool (*field_exists)(void *opaque, int version_id); |
|||
} VMStateField; |
|||
|
|||
typedef struct VMStateSubsection { |
|||
const VMStateDescription *vmsd; |
|||
bool (*needed)(void *opaque); |
|||
} VMStateSubsection; |
|||
|
|||
struct VMStateDescription { |
|||
const char *name; |
|||
int unmigratable; |
|||
int version_id; |
|||
int minimum_version_id; |
|||
int minimum_version_id_old; |
|||
LoadStateHandler *load_state_old; |
|||
int (*pre_load)(void *opaque); |
|||
int (*post_load)(void *opaque, int version_id); |
|||
void (*pre_save)(void *opaque); |
|||
VMStateField *fields; |
|||
const VMStateSubsection *subsections; |
|||
}; |
|||
|
|||
extern const VMStateInfo vmstate_info_bool; |
|||
|
|||
extern const VMStateInfo vmstate_info_int8; |
|||
extern const VMStateInfo vmstate_info_int16; |
|||
extern const VMStateInfo vmstate_info_int32; |
|||
extern const VMStateInfo vmstate_info_int64; |
|||
|
|||
extern const VMStateInfo vmstate_info_uint8_equal; |
|||
extern const VMStateInfo vmstate_info_uint16_equal; |
|||
extern const VMStateInfo vmstate_info_int32_equal; |
|||
extern const VMStateInfo vmstate_info_uint32_equal; |
|||
extern const VMStateInfo vmstate_info_int32_le; |
|||
|
|||
extern const VMStateInfo vmstate_info_uint8; |
|||
extern const VMStateInfo vmstate_info_uint16; |
|||
extern const VMStateInfo vmstate_info_uint32; |
|||
extern const VMStateInfo vmstate_info_uint64; |
|||
|
|||
extern const VMStateInfo vmstate_info_timer; |
|||
extern const VMStateInfo vmstate_info_buffer; |
|||
extern const VMStateInfo vmstate_info_unused_buffer; |
|||
|
|||
#define type_check_array(t1,t2,n) ((t1(*)[n])0 - (t2*)0) |
|||
#define type_check_pointer(t1,t2) ((t1**)0 - (t2*)0) |
|||
|
|||
#define vmstate_offset_value(_state, _field, _type) \ |
|||
(offsetof(_state, _field) + \ |
|||
type_check(_type, typeof_field(_state, _field))) |
|||
|
|||
#define vmstate_offset_pointer(_state, _field, _type) \ |
|||
(offsetof(_state, _field) + \ |
|||
type_check_pointer(_type, typeof_field(_state, _field))) |
|||
|
|||
#define vmstate_offset_array(_state, _field, _type, _num) \ |
|||
(offsetof(_state, _field) + \ |
|||
type_check_array(_type, typeof_field(_state, _field), _num)) |
|||
|
|||
#define vmstate_offset_sub_array(_state, _field, _type, _start) \ |
|||
(offsetof(_state, _field[_start])) |
|||
|
|||
#define vmstate_offset_buffer(_state, _field) \ |
|||
vmstate_offset_array(_state, _field, uint8_t, \ |
|||
sizeof(typeof_field(_state, _field))) |
|||
|
|||
#define VMSTATE_SINGLE_TEST(_field, _state, _test, _version, _info, _type) { \ |
|||
.name = (stringify(_field)), \ |
|||
.version_id = (_version), \ |
|||
.field_exists = (_test), \ |
|||
.size = sizeof(_type), \ |
|||
.info = &(_info), \ |
|||
.flags = VMS_SINGLE, \ |
|||
.offset = vmstate_offset_value(_state, _field, _type), \ |
|||
} |
|||
|
|||
#define VMSTATE_POINTER(_field, _state, _version, _info, _type) { \ |
|||
.name = (stringify(_field)), \ |
|||
.version_id = (_version), \ |
|||
.info = &(_info), \ |
|||
.size = sizeof(_type), \ |
|||
.flags = VMS_SINGLE|VMS_POINTER, \ |
|||
.offset = vmstate_offset_value(_state, _field, _type), \ |
|||
} |
|||
|
|||
#define VMSTATE_POINTER_TEST(_field, _state, _test, _info, _type) { \ |
|||
.name = (stringify(_field)), \ |
|||
.info = &(_info), \ |
|||
.field_exists = (_test), \ |
|||
.size = sizeof(_type), \ |
|||
.flags = VMS_SINGLE|VMS_POINTER, \ |
|||
.offset = vmstate_offset_value(_state, _field, _type), \ |
|||
} |
|||
|
|||
#define VMSTATE_ARRAY(_field, _state, _num, _version, _info, _type) {\ |
|||
.name = (stringify(_field)), \ |
|||
.version_id = (_version), \ |
|||
.num = (_num), \ |
|||
.info = &(_info), \ |
|||
.size = sizeof(_type), \ |
|||
.flags = VMS_ARRAY, \ |
|||
.offset = vmstate_offset_array(_state, _field, _type, _num), \ |
|||
} |
|||
|
|||
#define VMSTATE_ARRAY_TEST(_field, _state, _num, _test, _info, _type) {\ |
|||
.name = (stringify(_field)), \ |
|||
.field_exists = (_test), \ |
|||
.num = (_num), \ |
|||
.info = &(_info), \ |
|||
.size = sizeof(_type), \ |
|||
.flags = VMS_ARRAY, \ |
|||
.offset = vmstate_offset_array(_state, _field, _type, _num),\ |
|||
} |
|||
|
|||
#define VMSTATE_SUB_ARRAY(_field, _state, _start, _num, _version, _info, _type) { \ |
|||
.name = (stringify(_field)), \ |
|||
.version_id = (_version), \ |
|||
.num = (_num), \ |
|||
.info = &(_info), \ |
|||
.size = sizeof(_type), \ |
|||
.flags = VMS_ARRAY, \ |
|||
.offset = vmstate_offset_sub_array(_state, _field, _type, _start), \ |
|||
} |
|||
|
|||
#define VMSTATE_ARRAY_INT32_UNSAFE(_field, _state, _field_num, _info, _type) {\ |
|||
.name = (stringify(_field)), \ |
|||
.num_offset = vmstate_offset_value(_state, _field_num, int32_t), \ |
|||
.info = &(_info), \ |
|||
.size = sizeof(_type), \ |
|||
.flags = VMS_VARRAY_INT32, \ |
|||
.offset = offsetof(_state, _field), \ |
|||
} |
|||
|
|||
#define VMSTATE_VARRAY_INT32(_field, _state, _field_num, _version, _info, _type) {\ |
|||
.name = (stringify(_field)), \ |
|||
.version_id = (_version), \ |
|||
.num_offset = vmstate_offset_value(_state, _field_num, int32_t), \ |
|||
.info = &(_info), \ |
|||
.size = sizeof(_type), \ |
|||
.flags = VMS_VARRAY_INT32|VMS_POINTER, \ |
|||
.offset = vmstate_offset_pointer(_state, _field, _type), \ |
|||
} |
|||
|
|||
#define VMSTATE_VARRAY_UINT32(_field, _state, _field_num, _version, _info, _type) {\ |
|||
.name = (stringify(_field)), \ |
|||
.version_id = (_version), \ |
|||
.num_offset = vmstate_offset_value(_state, _field_num, uint32_t),\ |
|||
.info = &(_info), \ |
|||
.size = sizeof(_type), \ |
|||
.flags = VMS_VARRAY_UINT32|VMS_POINTER, \ |
|||
.offset = vmstate_offset_pointer(_state, _field, _type), \ |
|||
} |
|||
|
|||
#define VMSTATE_VARRAY_UINT16_UNSAFE(_field, _state, _field_num, _version, _info, _type) {\ |
|||
.name = (stringify(_field)), \ |
|||
.version_id = (_version), \ |
|||
.num_offset = vmstate_offset_value(_state, _field_num, uint16_t),\ |
|||
.info = &(_info), \ |
|||
.size = sizeof(_type), \ |
|||
.flags = VMS_VARRAY_UINT16, \ |
|||
.offset = offsetof(_state, _field), \ |
|||
} |
|||
|
|||
#define VMSTATE_STRUCT_TEST(_field, _state, _test, _version, _vmsd, _type) { \ |
|||
.name = (stringify(_field)), \ |
|||
.version_id = (_version), \ |
|||
.field_exists = (_test), \ |
|||
.vmsd = &(_vmsd), \ |
|||
.size = sizeof(_type), \ |
|||
.flags = VMS_STRUCT, \ |
|||
.offset = vmstate_offset_value(_state, _field, _type), \ |
|||
} |
|||
|
|||
#define VMSTATE_STRUCT_POINTER_TEST(_field, _state, _test, _vmsd, _type) { \ |
|||
.name = (stringify(_field)), \ |
|||
.field_exists = (_test), \ |
|||
.vmsd = &(_vmsd), \ |
|||
.size = sizeof(_type), \ |
|||
.flags = VMS_STRUCT|VMS_POINTER, \ |
|||
.offset = vmstate_offset_value(_state, _field, _type), \ |
|||
} |
|||
|
|||
#define VMSTATE_ARRAY_OF_POINTER(_field, _state, _num, _version, _info, _type) {\ |
|||
.name = (stringify(_field)), \ |
|||
.version_id = (_version), \ |
|||
.num = (_num), \ |
|||
.info = &(_info), \ |
|||
.size = sizeof(_type), \ |
|||
.flags = VMS_ARRAY|VMS_ARRAY_OF_POINTER, \ |
|||
.offset = vmstate_offset_array(_state, _field, _type, _num), \ |
|||
} |
|||
|
|||
#define VMSTATE_STRUCT_ARRAY_TEST(_field, _state, _num, _test, _version, _vmsd, _type) { \ |
|||
.name = (stringify(_field)), \ |
|||
.num = (_num), \ |
|||
.field_exists = (_test), \ |
|||
.version_id = (_version), \ |
|||
.vmsd = &(_vmsd), \ |
|||
.size = sizeof(_type), \ |
|||
.flags = VMS_STRUCT|VMS_ARRAY, \ |
|||
.offset = vmstate_offset_array(_state, _field, _type, _num),\ |
|||
} |
|||
|
|||
#define VMSTATE_STRUCT_VARRAY_UINT8(_field, _state, _field_num, _version, _vmsd, _type) { \ |
|||
.name = (stringify(_field)), \ |
|||
.num_offset = vmstate_offset_value(_state, _field_num, uint8_t), \ |
|||
.version_id = (_version), \ |
|||
.vmsd = &(_vmsd), \ |
|||
.size = sizeof(_type), \ |
|||
.flags = VMS_STRUCT|VMS_VARRAY_UINT8, \ |
|||
.offset = offsetof(_state, _field), \ |
|||
} |
|||
|
|||
#define VMSTATE_STRUCT_VARRAY_POINTER_INT32(_field, _state, _field_num, _vmsd, _type) { \ |
|||
.name = (stringify(_field)), \ |
|||
.version_id = 0, \ |
|||
.num_offset = vmstate_offset_value(_state, _field_num, int32_t), \ |
|||
.size = sizeof(_type), \ |
|||
.vmsd = &(_vmsd), \ |
|||
.flags = VMS_POINTER | VMS_VARRAY_INT32 | VMS_STRUCT, \ |
|||
.offset = vmstate_offset_pointer(_state, _field, _type), \ |
|||
} |
|||
|
|||
#define VMSTATE_STRUCT_VARRAY_POINTER_UINT16(_field, _state, _field_num, _vmsd, _type) { \ |
|||
.name = (stringify(_field)), \ |
|||
.version_id = 0, \ |
|||
.num_offset = vmstate_offset_value(_state, _field_num, uint16_t),\ |
|||
.size = sizeof(_type), \ |
|||
.vmsd = &(_vmsd), \ |
|||
.flags = VMS_POINTER | VMS_VARRAY_UINT16 | VMS_STRUCT, \ |
|||
.offset = vmstate_offset_pointer(_state, _field, _type), \ |
|||
} |
|||
|
|||
#define VMSTATE_STRUCT_VARRAY_INT32(_field, _state, _field_num, _version, _vmsd, _type) { \ |
|||
.name = (stringify(_field)), \ |
|||
.num_offset = vmstate_offset_value(_state, _field_num, int32_t), \ |
|||
.version_id = (_version), \ |
|||
.vmsd = &(_vmsd), \ |
|||
.size = sizeof(_type), \ |
|||
.flags = VMS_STRUCT|VMS_VARRAY_INT32, \ |
|||
.offset = offsetof(_state, _field), \ |
|||
} |
|||
|
|||
#define VMSTATE_STRUCT_VARRAY_UINT32(_field, _state, _field_num, _version, _vmsd, _type) { \ |
|||
.name = (stringify(_field)), \ |
|||
.num_offset = vmstate_offset_value(_state, _field_num, uint32_t), \ |
|||
.version_id = (_version), \ |
|||
.vmsd = &(_vmsd), \ |
|||
.size = sizeof(_type), \ |
|||
.flags = VMS_STRUCT|VMS_VARRAY_UINT32, \ |
|||
.offset = offsetof(_state, _field), \ |
|||
} |
|||
|
|||
#define VMSTATE_STATIC_BUFFER(_field, _state, _version, _test, _start, _size) { \ |
|||
.name = (stringify(_field)), \ |
|||
.version_id = (_version), \ |
|||
.field_exists = (_test), \ |
|||
.size = (_size - _start), \ |
|||
.info = &vmstate_info_buffer, \ |
|||
.flags = VMS_BUFFER, \ |
|||
.offset = vmstate_offset_buffer(_state, _field) + _start, \ |
|||
} |
|||
|
|||
#define VMSTATE_BUFFER_MULTIPLY(_field, _state, _version, _test, _start, _field_size, _multiply) { \ |
|||
.name = (stringify(_field)), \ |
|||
.version_id = (_version), \ |
|||
.field_exists = (_test), \ |
|||
.size_offset = vmstate_offset_value(_state, _field_size, uint32_t),\ |
|||
.size = (_multiply), \ |
|||
.info = &vmstate_info_buffer, \ |
|||
.flags = VMS_VBUFFER|VMS_MULTIPLY, \ |
|||
.offset = offsetof(_state, _field), \ |
|||
.start = (_start), \ |
|||
} |
|||
|
|||
#define VMSTATE_VBUFFER(_field, _state, _version, _test, _start, _field_size) { \ |
|||
.name = (stringify(_field)), \ |
|||
.version_id = (_version), \ |
|||
.field_exists = (_test), \ |
|||
.size_offset = vmstate_offset_value(_state, _field_size, int32_t),\ |
|||
.info = &vmstate_info_buffer, \ |
|||
.flags = VMS_VBUFFER|VMS_POINTER, \ |
|||
.offset = offsetof(_state, _field), \ |
|||
.start = (_start), \ |
|||
} |
|||
|
|||
#define VMSTATE_VBUFFER_UINT32(_field, _state, _version, _test, _start, _field_size) { \ |
|||
.name = (stringify(_field)), \ |
|||
.version_id = (_version), \ |
|||
.field_exists = (_test), \ |
|||
.size_offset = vmstate_offset_value(_state, _field_size, uint32_t),\ |
|||
.info = &vmstate_info_buffer, \ |
|||
.flags = VMS_VBUFFER|VMS_POINTER, \ |
|||
.offset = offsetof(_state, _field), \ |
|||
.start = (_start), \ |
|||
} |
|||
|
|||
#define VMSTATE_BUFFER_UNSAFE_INFO(_field, _state, _version, _info, _size) { \ |
|||
.name = (stringify(_field)), \ |
|||
.version_id = (_version), \ |
|||
.size = (_size), \ |
|||
.info = &(_info), \ |
|||
.flags = VMS_BUFFER, \ |
|||
.offset = offsetof(_state, _field), \ |
|||
} |
|||
|
|||
#define VMSTATE_UNUSED_BUFFER(_test, _version, _size) { \ |
|||
.name = "unused", \ |
|||
.field_exists = (_test), \ |
|||
.version_id = (_version), \ |
|||
.size = (_size), \ |
|||
.info = &vmstate_info_unused_buffer, \ |
|||
.flags = VMS_BUFFER, \ |
|||
} |
|||
|
|||
/* _f : field name
|
|||
_f_n : num of elements field_name |
|||
_n : num of elements |
|||
_s : struct state name |
|||
_v : version |
|||
*/ |
|||
|
|||
#define VMSTATE_SINGLE(_field, _state, _version, _info, _type) \ |
|||
VMSTATE_SINGLE_TEST(_field, _state, NULL, _version, _info, _type) |
|||
|
|||
#define VMSTATE_STRUCT(_field, _state, _version, _vmsd, _type) \ |
|||
VMSTATE_STRUCT_TEST(_field, _state, NULL, _version, _vmsd, _type) |
|||
|
|||
#define VMSTATE_STRUCT_POINTER(_field, _state, _vmsd, _type) \ |
|||
VMSTATE_STRUCT_POINTER_TEST(_field, _state, NULL, _vmsd, _type) |
|||
|
|||
#define VMSTATE_STRUCT_ARRAY(_field, _state, _num, _version, _vmsd, _type) \ |
|||
VMSTATE_STRUCT_ARRAY_TEST(_field, _state, _num, NULL, _version, \ |
|||
_vmsd, _type) |
|||
|
|||
#define VMSTATE_BOOL_V(_f, _s, _v) \ |
|||
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_bool, bool) |
|||
|
|||
#define VMSTATE_INT8_V(_f, _s, _v) \ |
|||
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int8, int8_t) |
|||
#define VMSTATE_INT16_V(_f, _s, _v) \ |
|||
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int16, int16_t) |
|||
#define VMSTATE_INT32_V(_f, _s, _v) \ |
|||
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int32, int32_t) |
|||
#define VMSTATE_INT64_V(_f, _s, _v) \ |
|||
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int64, int64_t) |
|||
|
|||
#define VMSTATE_UINT8_V(_f, _s, _v) \ |
|||
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint8, uint8_t) |
|||
#define VMSTATE_UINT16_V(_f, _s, _v) \ |
|||
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint16, uint16_t) |
|||
#define VMSTATE_UINT32_V(_f, _s, _v) \ |
|||
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint32, uint32_t) |
|||
#define VMSTATE_UINT64_V(_f, _s, _v) \ |
|||
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint64, uint64_t) |
|||
|
|||
#define VMSTATE_BOOL(_f, _s) \ |
|||
VMSTATE_BOOL_V(_f, _s, 0) |
|||
|
|||
#define VMSTATE_INT8(_f, _s) \ |
|||
VMSTATE_INT8_V(_f, _s, 0) |
|||
#define VMSTATE_INT16(_f, _s) \ |
|||
VMSTATE_INT16_V(_f, _s, 0) |
|||
#define VMSTATE_INT32(_f, _s) \ |
|||
VMSTATE_INT32_V(_f, _s, 0) |
|||
#define VMSTATE_INT64(_f, _s) \ |
|||
VMSTATE_INT64_V(_f, _s, 0) |
|||
|
|||
#define VMSTATE_UINT8(_f, _s) \ |
|||
VMSTATE_UINT8_V(_f, _s, 0) |
|||
#define VMSTATE_UINT16(_f, _s) \ |
|||
VMSTATE_UINT16_V(_f, _s, 0) |
|||
#define VMSTATE_UINT32(_f, _s) \ |
|||
VMSTATE_UINT32_V(_f, _s, 0) |
|||
#define VMSTATE_UINT64(_f, _s) \ |
|||
VMSTATE_UINT64_V(_f, _s, 0) |
|||
|
|||
#define VMSTATE_UINT8_EQUAL(_f, _s) \ |
|||
VMSTATE_SINGLE(_f, _s, 0, vmstate_info_uint8_equal, uint8_t) |
|||
|
|||
#define VMSTATE_UINT16_EQUAL(_f, _s) \ |
|||
VMSTATE_SINGLE(_f, _s, 0, vmstate_info_uint16_equal, uint16_t) |
|||
|
|||
#define VMSTATE_UINT16_EQUAL_V(_f, _s, _v) \ |
|||
VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint16_equal, uint16_t) |
|||
|
|||
#define VMSTATE_INT32_EQUAL(_f, _s) \ |
|||
VMSTATE_SINGLE(_f, _s, 0, vmstate_info_int32_equal, int32_t) |
|||
|
|||
#define VMSTATE_UINT32_EQUAL(_f, _s) \ |
|||
VMSTATE_SINGLE(_f, _s, 0, vmstate_info_uint32_equal, uint32_t) |
|||
|
|||
#define VMSTATE_INT32_LE(_f, _s) \ |
|||
VMSTATE_SINGLE(_f, _s, 0, vmstate_info_int32_le, int32_t) |
|||
|
|||
#define VMSTATE_UINT8_TEST(_f, _s, _t) \ |
|||
VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_info_uint8, uint8_t) |
|||
|
|||
#define VMSTATE_UINT16_TEST(_f, _s, _t) \ |
|||
VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_info_uint16, uint16_t) |
|||
|
|||
#define VMSTATE_UINT32_TEST(_f, _s, _t) \ |
|||
VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_info_uint32, uint32_t) |
|||
|
|||
#define VMSTATE_TIMER_TEST(_f, _s, _test) \ |
|||
VMSTATE_POINTER_TEST(_f, _s, _test, vmstate_info_timer, QEMUTimer *) |
|||
|
|||
#define VMSTATE_TIMER(_f, _s) \ |
|||
VMSTATE_TIMER_TEST(_f, _s, NULL) |
|||
|
|||
#define VMSTATE_TIMER_ARRAY(_f, _s, _n) \ |
|||
VMSTATE_ARRAY_OF_POINTER(_f, _s, _n, 0, vmstate_info_timer, QEMUTimer *) |
|||
|
|||
#define VMSTATE_BOOL_ARRAY_V(_f, _s, _n, _v) \ |
|||
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_bool, bool) |
|||
|
|||
#define VMSTATE_BOOL_ARRAY(_f, _s, _n) \ |
|||
VMSTATE_BOOL_ARRAY_V(_f, _s, _n, 0) |
|||
|
|||
#define VMSTATE_UINT16_ARRAY_V(_f, _s, _n, _v) \ |
|||
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint16, uint16_t) |
|||
|
|||
#define VMSTATE_UINT16_ARRAY(_f, _s, _n) \ |
|||
VMSTATE_UINT16_ARRAY_V(_f, _s, _n, 0) |
|||
|
|||
#define VMSTATE_UINT8_ARRAY_V(_f, _s, _n, _v) \ |
|||
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint8, uint8_t) |
|||
|
|||
#define VMSTATE_UINT8_ARRAY(_f, _s, _n) \ |
|||
VMSTATE_UINT8_ARRAY_V(_f, _s, _n, 0) |
|||
|
|||
#define VMSTATE_UINT32_ARRAY_V(_f, _s, _n, _v) \ |
|||
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint32, uint32_t) |
|||
|
|||
#define VMSTATE_UINT32_ARRAY(_f, _s, _n) \ |
|||
VMSTATE_UINT32_ARRAY_V(_f, _s, _n, 0) |
|||
|
|||
#define VMSTATE_UINT64_ARRAY_V(_f, _s, _n, _v) \ |
|||
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint64, uint64_t) |
|||
|
|||
#define VMSTATE_UINT64_ARRAY(_f, _s, _n) \ |
|||
VMSTATE_UINT64_ARRAY_V(_f, _s, _n, 0) |
|||
|
|||
#define VMSTATE_INT16_ARRAY_V(_f, _s, _n, _v) \ |
|||
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int16, int16_t) |
|||
|
|||
#define VMSTATE_INT16_ARRAY(_f, _s, _n) \ |
|||
VMSTATE_INT16_ARRAY_V(_f, _s, _n, 0) |
|||
|
|||
#define VMSTATE_INT32_ARRAY_V(_f, _s, _n, _v) \ |
|||
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int32, int32_t) |
|||
|
|||
#define VMSTATE_INT32_ARRAY(_f, _s, _n) \ |
|||
VMSTATE_INT32_ARRAY_V(_f, _s, _n, 0) |
|||
|
|||
#define VMSTATE_UINT32_SUB_ARRAY(_f, _s, _start, _num) \ |
|||
VMSTATE_SUB_ARRAY(_f, _s, _start, _num, 0, vmstate_info_uint32, uint32_t) |
|||
|
|||
#define VMSTATE_UINT32_ARRAY(_f, _s, _n) \ |
|||
VMSTATE_UINT32_ARRAY_V(_f, _s, _n, 0) |
|||
|
|||
#define VMSTATE_INT64_ARRAY_V(_f, _s, _n, _v) \ |
|||
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int64, int64_t) |
|||
|
|||
#define VMSTATE_INT64_ARRAY(_f, _s, _n) \ |
|||
VMSTATE_INT64_ARRAY_V(_f, _s, _n, 0) |
|||
|
|||
#define VMSTATE_BUFFER_V(_f, _s, _v) \ |
|||
VMSTATE_STATIC_BUFFER(_f, _s, _v, NULL, 0, sizeof(typeof_field(_s, _f))) |
|||
|
|||
#define VMSTATE_BUFFER(_f, _s) \ |
|||
VMSTATE_BUFFER_V(_f, _s, 0) |
|||
|
|||
#define VMSTATE_PARTIAL_BUFFER(_f, _s, _size) \ |
|||
VMSTATE_STATIC_BUFFER(_f, _s, 0, NULL, 0, _size) |
|||
|
|||
#define VMSTATE_BUFFER_START_MIDDLE(_f, _s, _start) \ |
|||
VMSTATE_STATIC_BUFFER(_f, _s, 0, NULL, _start, sizeof(typeof_field(_s, _f))) |
|||
|
|||
#define VMSTATE_PARTIAL_VBUFFER(_f, _s, _size) \ |
|||
VMSTATE_VBUFFER(_f, _s, 0, NULL, 0, _size) |
|||
|
|||
#define VMSTATE_PARTIAL_VBUFFER_UINT32(_f, _s, _size) \ |
|||
VMSTATE_VBUFFER_UINT32(_f, _s, 0, NULL, 0, _size) |
|||
|
|||
#define VMSTATE_SUB_VBUFFER(_f, _s, _start, _size) \ |
|||
VMSTATE_VBUFFER(_f, _s, 0, NULL, _start, _size) |
|||
|
|||
#define VMSTATE_BUFFER_TEST(_f, _s, _test) \ |
|||
VMSTATE_STATIC_BUFFER(_f, _s, 0, _test, 0, sizeof(typeof_field(_s, _f))) |
|||
|
|||
#define VMSTATE_BUFFER_UNSAFE(_field, _state, _version, _size) \ |
|||
VMSTATE_BUFFER_UNSAFE_INFO(_field, _state, _version, vmstate_info_buffer, _size) |
|||
|
|||
#define VMSTATE_UNUSED_V(_v, _size) \ |
|||
VMSTATE_UNUSED_BUFFER(NULL, _v, _size) |
|||
|
|||
#define VMSTATE_UNUSED(_size) \ |
|||
VMSTATE_UNUSED_V(0, _size) |
|||
|
|||
#define VMSTATE_UNUSED_TEST(_test, _size) \ |
|||
VMSTATE_UNUSED_BUFFER(_test, 0, _size) |
|||
|
|||
#define VMSTATE_END_OF_LIST() \ |
|||
{} |
|||
|
|||
int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd, |
|||
void *opaque, int version_id); |
|||
void vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd, |
|||
void *opaque); |
|||
int vmstate_register(DeviceState *dev, int instance_id, |
|||
const VMStateDescription *vmsd, void *base); |
|||
int vmstate_register_with_alias_id(DeviceState *dev, int instance_id, |
|||
const VMStateDescription *vmsd, |
|||
void *base, int alias_id, |
|||
int required_for_version); |
|||
void vmstate_unregister(DeviceState *dev, const VMStateDescription *vmsd, |
|||
void *opaque); |
|||
|
|||
struct MemoryRegion; |
|||
void vmstate_register_ram(struct MemoryRegion *memory, DeviceState *dev); |
|||
void vmstate_unregister_ram(struct MemoryRegion *memory, DeviceState *dev); |
|||
void vmstate_register_ram_global(struct MemoryRegion *memory); |
|||
|
|||
#endif |
|||
Loading…
Reference in new issue