Message ID | 1315240017-15648-2-git-send-email-pbonzini@redhat.com |
---|---|
State | New |
Headers | show |
On 09/05/2011 11:26 AM, Paolo Bonzini wrote: > Signed-off-by: Paolo Bonzini<pbonzini@redhat.com> One of these two causes: CC sparc-softmmu/slavio_timer.o In file included from /home/anthony/git/qemu/hw/slavio_timer.c:27:0: /home/anthony/git/qemu/hw/ptimer.h:27:33: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘vmstate_ptimer’ /home/anthony/git/qemu/hw/slavio_timer.c:338:9: error: ‘vmstate_ptimer’ undeclared here (not in a function) make[1]: *** [slavio_timer.o] Error 1 Regards, Anthony Liguori > --- > hw/hid.h | 23 ++ > hw/hw.h | 882 +---------------------------------------------------------- > hw/i2c.h | 10 + > hw/pci.h | 18 ++ > hw/pcie.h | 11 + > hw/ptimer.h | 11 + > hw/usb.h | 12 + > net.h | 13 + > qemu-file.h | 232 ++++++++++++++++ > vmstate.h | 613 +++++++++++++++++++++++++++++++++++++++++ > 10 files changed, 945 insertions(+), 880 deletions(-) > create mode 100644 qemu-file.h > create mode 100644 vmstate.h > > diff --git a/hw/hid.h b/hw/hid.h > index 9ce03b1..5315cf7 100644 > --- a/hw/hid.h > +++ b/hw/hid.h > @@ -1,6 +1,8 @@ > #ifndef QEMU_HID_H > #define QEMU_HID_H > > +#include "vmstate.h" > + > #define HID_MOUSE 1 > #define HID_TABLET 2 > #define HID_KEYBOARD 3 > @@ -56,4 +58,25 @@ int hid_pointer_poll(HIDState *hs, uint8_t *buf, int len); > int hid_keyboard_poll(HIDState *hs, uint8_t *buf, int len); > int hid_keyboard_write(HIDState *hs, uint8_t *buf, int len); > > +extern const VMStateDescription vmstate_hid_keyboard_device; > + > +#define VMSTATE_HID_KEYBOARD_DEVICE(_field, _state) { \ > + .name = (stringify(_field)), \ > + .size = sizeof(HIDState), \ > + .vmsd =&vmstate_hid_keyboard_device, \ > + .flags = VMS_STRUCT, \ > + .offset = vmstate_offset_value(_state, _field, HIDState), \ > +} > + > +extern const VMStateDescription vmstate_hid_ptr_device; > + > +#define VMSTATE_HID_POINTER_DEVICE(_field, _state) { \ > + .name = (stringify(_field)), \ > + .size = sizeof(HIDState), \ > + .vmsd =&vmstate_hid_ptr_device, \ > + .flags = VMS_STRUCT, \ > + .offset = vmstate_offset_value(_state, _field, HIDState), \ > +} > + > + > #endif /* QEMU_HID_H */ > diff --git a/hw/hw.h b/hw/hw.h > index a124da9..e5cb9bf 100644 > --- a/hw/hw.h > +++ b/hw/hw.h > @@ -10,209 +10,8 @@ > > #include "ioport.h" > #include "irq.h" > - > -/* VM Load/Save */ > - > -/* 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 and return an error code */ > -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_has_error(QEMUFile *f); > -void qemu_file_set_error(QEMUFile *f); > - > -/* 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); > -} > +#include "qemu-file.h" > +#include "vmstate.h" > > #ifdef NEED_CPU_H > #if TARGET_LONG_BITS == 64 > @@ -236,37 +35,6 @@ static inline void qemu_get_sbe64s(QEMUFile *f, int64_t *pv) > #endif > #endif > > -int64_t qemu_ftell(QEMUFile *f); > -int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence); > - > -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 void QEMUResetHandler(void *opaque); > > void qemu_register_reset(QEMUResetHandler *func, void *opaque); > @@ -278,637 +46,6 @@ typedef int QEMUBootSetHandler(void *opaque, const char *boot_devices); > void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque); > int qemu_boot_set(const char *boot_devices); > > -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_ptimer; > -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, \ > -} > -extern const VMStateDescription vmstate_pci_device; > - > -#define VMSTATE_PCI_DEVICE(_field, _state) { \ > - .name = (stringify(_field)), \ > - .size = sizeof(PCIDevice), \ > - .vmsd =&vmstate_pci_device, \ > - .flags = VMS_STRUCT, \ > - .offset = vmstate_offset_value(_state, _field, PCIDevice), \ > -} > - > -#define VMSTATE_PCI_DEVICE_POINTER(_field, _state) { \ > - .name = (stringify(_field)), \ > - .size = sizeof(PCIDevice), \ > - .vmsd =&vmstate_pci_device, \ > - .flags = VMS_STRUCT|VMS_POINTER, \ > - .offset = vmstate_offset_pointer(_state, _field, PCIDevice), \ > -} > - > -extern const VMStateDescription vmstate_pcie_device; > - > -#define VMSTATE_PCIE_DEVICE(_field, _state) { \ > - .name = (stringify(_field)), \ > - .version_id = 2, \ > - .size = sizeof(PCIDevice), \ > - .vmsd =&vmstate_pcie_device, \ > - .flags = VMS_STRUCT, \ > - .offset = vmstate_offset_value(_state, _field, PCIDevice), \ > -} > - > -extern const VMStateDescription vmstate_i2c_slave; > - > -#define VMSTATE_I2C_SLAVE(_field, _state) { \ > - .name = (stringify(_field)), \ > - .size = sizeof(i2c_slave), \ > - .vmsd =&vmstate_i2c_slave, \ > - .flags = VMS_STRUCT, \ > - .offset = vmstate_offset_value(_state, _field, i2c_slave), \ > -} > - > -extern const VMStateDescription vmstate_usb_device; > - > -#define VMSTATE_USB_DEVICE(_field, _state) { \ > - .name = (stringify(_field)), \ > - .size = sizeof(USBDevice), \ > - .vmsd =&vmstate_usb_device, \ > - .flags = VMS_STRUCT, \ > - .offset = vmstate_offset_value(_state, _field, USBDevice), \ > -} > - > -#define vmstate_offset_macaddr(_state, _field) \ > - vmstate_offset_array(_state, _field.a, uint8_t, \ > - sizeof(typeof_field(_state, _field))) > - > -#define VMSTATE_MACADDR(_field, _state) { \ > - .name = (stringify(_field)), \ > - .size = sizeof(MACAddr), \ > - .info =&vmstate_info_buffer, \ > - .flags = VMS_BUFFER, \ > - .offset = vmstate_offset_macaddr(_state, _field), \ > -} > - > -extern const VMStateDescription vmstate_ptimer; > - > -#define VMSTATE_PTIMER(_field, _state) { \ > - .name = (stringify(_field)), \ > - .version_id = (1), \ > - .vmsd =&vmstate_ptimer, \ > - .size = sizeof(ptimer_state *), \ > - .flags = VMS_STRUCT|VMS_POINTER, \ > - .offset = vmstate_offset_pointer(_state, _field, ptimer_state), \ > -} > - > -extern const VMStateDescription vmstate_hid_keyboard_device; > - > -#define VMSTATE_HID_KEYBOARD_DEVICE(_field, _state) { \ > - .name = (stringify(_field)), \ > - .size = sizeof(HIDState), \ > - .vmsd =&vmstate_hid_keyboard_device, \ > - .flags = VMS_STRUCT, \ > - .offset = vmstate_offset_value(_state, _field, HIDState), \ > -} > - > -extern const VMStateDescription vmstate_hid_ptr_device; > - > -#define VMSTATE_HID_POINTER_DEVICE(_field, _state) { \ > - .name = (stringify(_field)), \ > - .size = sizeof(HIDState), \ > - .vmsd =&vmstate_hid_ptr_device, \ > - .flags = VMS_STRUCT, \ > - .offset = vmstate_offset_value(_state, _field, HIDState), \ > -} > - > -/* _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) > - > #ifdef NEED_CPU_H > #if TARGET_LONG_BITS == 64 > #define VMSTATE_UINTTL_V(_f, _s, _v) \ > @@ -928,19 +65,4 @@ extern const VMStateDescription vmstate_hid_ptr_device; > > #endif > > -#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); > #endif > diff --git a/hw/i2c.h b/hw/i2c.h > index 9381d01..a3383ff 100644 > --- a/hw/i2c.h > +++ b/hw/i2c.h > @@ -74,4 +74,14 @@ void tmp105_set(i2c_slave *i2c, int temp); > /* lm832x.c */ > void lm832x_key_event(DeviceState *dev, int key, int state); > > +extern const VMStateDescription vmstate_i2c_slave; > + > +#define VMSTATE_I2C_SLAVE(_field, _state) { \ > + .name = (stringify(_field)), \ > + .size = sizeof(i2c_slave), \ > + .vmsd =&vmstate_i2c_slave, \ > + .flags = VMS_STRUCT, \ > + .offset = vmstate_offset_value(_state, _field, i2c_slave), \ > +} > + > #endif > diff --git a/hw/pci.h b/hw/pci.h > index 391217e..151b385 100644 > --- a/hw/pci.h > +++ b/hw/pci.h > @@ -492,4 +492,22 @@ static inline uint32_t pci_config_size(const PCIDevice *d) > return pci_is_express(d) ? PCIE_CONFIG_SPACE_SIZE : PCI_CONFIG_SPACE_SIZE; > } > > +extern const VMStateDescription vmstate_pci_device; > + > +#define VMSTATE_PCI_DEVICE(_field, _state) { \ > + .name = (stringify(_field)), \ > + .size = sizeof(PCIDevice), \ > + .vmsd =&vmstate_pci_device, \ > + .flags = VMS_STRUCT, \ > + .offset = vmstate_offset_value(_state, _field, PCIDevice), \ > +} > + > +#define VMSTATE_PCI_DEVICE_POINTER(_field, _state) { \ > + .name = (stringify(_field)), \ > + .size = sizeof(PCIDevice), \ > + .vmsd =&vmstate_pci_device, \ > + .flags = VMS_STRUCT|VMS_POINTER, \ > + .offset = vmstate_offset_pointer(_state, _field, PCIDevice), \ > +} > + > #endif > diff --git a/hw/pcie.h b/hw/pcie.h > index a213fba..b8ab0c7 100644 > --- a/hw/pcie.h > +++ b/hw/pcie.h > @@ -129,4 +129,15 @@ void pcie_add_capability(PCIDevice *dev, > > void pcie_ari_init(PCIDevice *dev, uint16_t offset, uint16_t nextfn); > > +extern const VMStateDescription vmstate_pcie_device; > + > +#define VMSTATE_PCIE_DEVICE(_field, _state) { \ > + .name = (stringify(_field)), \ > + .version_id = 2, \ > + .size = sizeof(PCIDevice), \ > + .vmsd =&vmstate_pcie_device, \ > + .flags = VMS_STRUCT, \ > + .offset = vmstate_offset_value(_state, _field, PCIDevice), \ > +} > + > #endif /* QEMU_PCIE_H */ > diff --git a/hw/ptimer.h b/hw/ptimer.h > index 69cdddc..e7542e4 100644 > --- a/hw/ptimer.h > +++ b/hw/ptimer.h > @@ -24,4 +24,15 @@ void ptimer_set_count(ptimer_state *s, uint64_t count); > void ptimer_run(ptimer_state *s, int oneshot); > void ptimer_stop(ptimer_state *s); > > +extern const VMStateDescription vmstate_ptimer; > + > +#define VMSTATE_PTIMER(_field, _state) { \ > + .name = (stringify(_field)), \ > + .version_id = (1), \ > + .vmsd =&vmstate_ptimer, \ > + .size = sizeof(ptimer_state *), \ > + .flags = VMS_STRUCT|VMS_POINTER, \ > + .offset = vmstate_offset_pointer(_state, _field, ptimer_state), \ > +} > + > #endif > diff --git a/hw/usb.h b/hw/usb.h > index d784448..bc34c97 100644 > --- a/hw/usb.h > +++ b/hw/usb.h > @@ -386,3 +386,15 @@ static inline USBBus *usb_bus_from_device(USBDevice *d) > { > return DO_UPCAST(USBBus, qbus, d->qdev.parent_bus); > } > + > +extern const VMStateDescription vmstate_usb_device; > + > +#define VMSTATE_USB_DEVICE(_field, _state) { \ > + .name = (stringify(_field)), \ > + .size = sizeof(USBDevice), \ > + .vmsd =&vmstate_usb_device, \ > + .flags = VMS_STRUCT, \ > + .offset = vmstate_offset_value(_state, _field, USBDevice), \ > +} > + > + > diff --git a/net.h b/net.h > index 9f633f8..c1b8b7d 100644 > --- a/net.h > +++ b/net.h > @@ -6,6 +6,7 @@ > #include "qdict.h" > #include "qemu-option.h" > #include "net/queue.h" > +#include "vmstate.h" > > struct MACAddr { > uint8_t a[6]; > @@ -179,4 +180,16 @@ void qdev_set_nic_properties(DeviceState *dev, NICInfo *nd); > > int net_handle_fd_param(Monitor *mon, const char *param); > > +#define vmstate_offset_macaddr(_state, _field) \ > + vmstate_offset_array(_state, _field.a, uint8_t, \ > + sizeof(typeof_field(_state, _field))) > + > +#define VMSTATE_MACADDR(_field, _state) { \ > + .name = (stringify(_field)), \ > + .size = sizeof(MACAddr), \ > + .info =&vmstate_info_buffer, \ > + .flags = VMS_BUFFER, \ > + .offset = vmstate_offset_macaddr(_state, _field), \ > +} > + > #endif > diff --git a/qemu-file.h b/qemu-file.h > new file mode 100644 > index 0000000..40b8fde > --- /dev/null > +++ b/qemu-file.h > @@ -0,0 +1,232 @@ > +/* > + * 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 and return an error code */ > +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_has_error(QEMUFile *f); > +void qemu_file_set_error(QEMUFile *f); > + > +/* 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 > diff --git a/vmstate.h b/vmstate.h > new file mode 100644 > index 0000000..038b9ac > --- /dev/null > +++ b/vmstate.h > @@ -0,0 +1,613 @@ > +/* > + * 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); > + > +#endif
diff --git a/hw/hid.h b/hw/hid.h index 9ce03b1..5315cf7 100644 --- a/hw/hid.h +++ b/hw/hid.h @@ -1,6 +1,8 @@ #ifndef QEMU_HID_H #define QEMU_HID_H +#include "vmstate.h" + #define HID_MOUSE 1 #define HID_TABLET 2 #define HID_KEYBOARD 3 @@ -56,4 +58,25 @@ int hid_pointer_poll(HIDState *hs, uint8_t *buf, int len); int hid_keyboard_poll(HIDState *hs, uint8_t *buf, int len); int hid_keyboard_write(HIDState *hs, uint8_t *buf, int len); +extern const VMStateDescription vmstate_hid_keyboard_device; + +#define VMSTATE_HID_KEYBOARD_DEVICE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(HIDState), \ + .vmsd = &vmstate_hid_keyboard_device, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, HIDState), \ +} + +extern const VMStateDescription vmstate_hid_ptr_device; + +#define VMSTATE_HID_POINTER_DEVICE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(HIDState), \ + .vmsd = &vmstate_hid_ptr_device, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, HIDState), \ +} + + #endif /* QEMU_HID_H */ diff --git a/hw/hw.h b/hw/hw.h index a124da9..e5cb9bf 100644 --- a/hw/hw.h +++ b/hw/hw.h @@ -10,209 +10,8 @@ #include "ioport.h" #include "irq.h" - -/* VM Load/Save */ - -/* 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 and return an error code */ -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_has_error(QEMUFile *f); -void qemu_file_set_error(QEMUFile *f); - -/* 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); -} +#include "qemu-file.h" +#include "vmstate.h" #ifdef NEED_CPU_H #if TARGET_LONG_BITS == 64 @@ -236,37 +35,6 @@ static inline void qemu_get_sbe64s(QEMUFile *f, int64_t *pv) #endif #endif -int64_t qemu_ftell(QEMUFile *f); -int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence); - -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 void QEMUResetHandler(void *opaque); void qemu_register_reset(QEMUResetHandler *func, void *opaque); @@ -278,637 +46,6 @@ typedef int QEMUBootSetHandler(void *opaque, const char *boot_devices); void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque); int qemu_boot_set(const char *boot_devices); -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_ptimer; -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, \ -} -extern const VMStateDescription vmstate_pci_device; - -#define VMSTATE_PCI_DEVICE(_field, _state) { \ - .name = (stringify(_field)), \ - .size = sizeof(PCIDevice), \ - .vmsd = &vmstate_pci_device, \ - .flags = VMS_STRUCT, \ - .offset = vmstate_offset_value(_state, _field, PCIDevice), \ -} - -#define VMSTATE_PCI_DEVICE_POINTER(_field, _state) { \ - .name = (stringify(_field)), \ - .size = sizeof(PCIDevice), \ - .vmsd = &vmstate_pci_device, \ - .flags = VMS_STRUCT|VMS_POINTER, \ - .offset = vmstate_offset_pointer(_state, _field, PCIDevice), \ -} - -extern const VMStateDescription vmstate_pcie_device; - -#define VMSTATE_PCIE_DEVICE(_field, _state) { \ - .name = (stringify(_field)), \ - .version_id = 2, \ - .size = sizeof(PCIDevice), \ - .vmsd = &vmstate_pcie_device, \ - .flags = VMS_STRUCT, \ - .offset = vmstate_offset_value(_state, _field, PCIDevice), \ -} - -extern const VMStateDescription vmstate_i2c_slave; - -#define VMSTATE_I2C_SLAVE(_field, _state) { \ - .name = (stringify(_field)), \ - .size = sizeof(i2c_slave), \ - .vmsd = &vmstate_i2c_slave, \ - .flags = VMS_STRUCT, \ - .offset = vmstate_offset_value(_state, _field, i2c_slave), \ -} - -extern const VMStateDescription vmstate_usb_device; - -#define VMSTATE_USB_DEVICE(_field, _state) { \ - .name = (stringify(_field)), \ - .size = sizeof(USBDevice), \ - .vmsd = &vmstate_usb_device, \ - .flags = VMS_STRUCT, \ - .offset = vmstate_offset_value(_state, _field, USBDevice), \ -} - -#define vmstate_offset_macaddr(_state, _field) \ - vmstate_offset_array(_state, _field.a, uint8_t, \ - sizeof(typeof_field(_state, _field))) - -#define VMSTATE_MACADDR(_field, _state) { \ - .name = (stringify(_field)), \ - .size = sizeof(MACAddr), \ - .info = &vmstate_info_buffer, \ - .flags = VMS_BUFFER, \ - .offset = vmstate_offset_macaddr(_state, _field), \ -} - -extern const VMStateDescription vmstate_ptimer; - -#define VMSTATE_PTIMER(_field, _state) { \ - .name = (stringify(_field)), \ - .version_id = (1), \ - .vmsd = &vmstate_ptimer, \ - .size = sizeof(ptimer_state *), \ - .flags = VMS_STRUCT|VMS_POINTER, \ - .offset = vmstate_offset_pointer(_state, _field, ptimer_state), \ -} - -extern const VMStateDescription vmstate_hid_keyboard_device; - -#define VMSTATE_HID_KEYBOARD_DEVICE(_field, _state) { \ - .name = (stringify(_field)), \ - .size = sizeof(HIDState), \ - .vmsd = &vmstate_hid_keyboard_device, \ - .flags = VMS_STRUCT, \ - .offset = vmstate_offset_value(_state, _field, HIDState), \ -} - -extern const VMStateDescription vmstate_hid_ptr_device; - -#define VMSTATE_HID_POINTER_DEVICE(_field, _state) { \ - .name = (stringify(_field)), \ - .size = sizeof(HIDState), \ - .vmsd = &vmstate_hid_ptr_device, \ - .flags = VMS_STRUCT, \ - .offset = vmstate_offset_value(_state, _field, HIDState), \ -} - -/* _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) - #ifdef NEED_CPU_H #if TARGET_LONG_BITS == 64 #define VMSTATE_UINTTL_V(_f, _s, _v) \ @@ -928,19 +65,4 @@ extern const VMStateDescription vmstate_hid_ptr_device; #endif -#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); #endif diff --git a/hw/i2c.h b/hw/i2c.h index 9381d01..a3383ff 100644 --- a/hw/i2c.h +++ b/hw/i2c.h @@ -74,4 +74,14 @@ void tmp105_set(i2c_slave *i2c, int temp); /* lm832x.c */ void lm832x_key_event(DeviceState *dev, int key, int state); +extern const VMStateDescription vmstate_i2c_slave; + +#define VMSTATE_I2C_SLAVE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(i2c_slave), \ + .vmsd = &vmstate_i2c_slave, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, i2c_slave), \ +} + #endif diff --git a/hw/pci.h b/hw/pci.h index 391217e..151b385 100644 --- a/hw/pci.h +++ b/hw/pci.h @@ -492,4 +492,22 @@ static inline uint32_t pci_config_size(const PCIDevice *d) return pci_is_express(d) ? PCIE_CONFIG_SPACE_SIZE : PCI_CONFIG_SPACE_SIZE; } +extern const VMStateDescription vmstate_pci_device; + +#define VMSTATE_PCI_DEVICE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(PCIDevice), \ + .vmsd = &vmstate_pci_device, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, PCIDevice), \ +} + +#define VMSTATE_PCI_DEVICE_POINTER(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(PCIDevice), \ + .vmsd = &vmstate_pci_device, \ + .flags = VMS_STRUCT|VMS_POINTER, \ + .offset = vmstate_offset_pointer(_state, _field, PCIDevice), \ +} + #endif diff --git a/hw/pcie.h b/hw/pcie.h index a213fba..b8ab0c7 100644 --- a/hw/pcie.h +++ b/hw/pcie.h @@ -129,4 +129,15 @@ void pcie_add_capability(PCIDevice *dev, void pcie_ari_init(PCIDevice *dev, uint16_t offset, uint16_t nextfn); +extern const VMStateDescription vmstate_pcie_device; + +#define VMSTATE_PCIE_DEVICE(_field, _state) { \ + .name = (stringify(_field)), \ + .version_id = 2, \ + .size = sizeof(PCIDevice), \ + .vmsd = &vmstate_pcie_device, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, PCIDevice), \ +} + #endif /* QEMU_PCIE_H */ diff --git a/hw/ptimer.h b/hw/ptimer.h index 69cdddc..e7542e4 100644 --- a/hw/ptimer.h +++ b/hw/ptimer.h @@ -24,4 +24,15 @@ void ptimer_set_count(ptimer_state *s, uint64_t count); void ptimer_run(ptimer_state *s, int oneshot); void ptimer_stop(ptimer_state *s); +extern const VMStateDescription vmstate_ptimer; + +#define VMSTATE_PTIMER(_field, _state) { \ + .name = (stringify(_field)), \ + .version_id = (1), \ + .vmsd = &vmstate_ptimer, \ + .size = sizeof(ptimer_state *), \ + .flags = VMS_STRUCT|VMS_POINTER, \ + .offset = vmstate_offset_pointer(_state, _field, ptimer_state), \ +} + #endif diff --git a/hw/usb.h b/hw/usb.h index d784448..bc34c97 100644 --- a/hw/usb.h +++ b/hw/usb.h @@ -386,3 +386,15 @@ static inline USBBus *usb_bus_from_device(USBDevice *d) { return DO_UPCAST(USBBus, qbus, d->qdev.parent_bus); } + +extern const VMStateDescription vmstate_usb_device; + +#define VMSTATE_USB_DEVICE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(USBDevice), \ + .vmsd = &vmstate_usb_device, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, USBDevice), \ +} + + diff --git a/net.h b/net.h index 9f633f8..c1b8b7d 100644 --- a/net.h +++ b/net.h @@ -6,6 +6,7 @@ #include "qdict.h" #include "qemu-option.h" #include "net/queue.h" +#include "vmstate.h" struct MACAddr { uint8_t a[6]; @@ -179,4 +180,16 @@ void qdev_set_nic_properties(DeviceState *dev, NICInfo *nd); int net_handle_fd_param(Monitor *mon, const char *param); +#define vmstate_offset_macaddr(_state, _field) \ + vmstate_offset_array(_state, _field.a, uint8_t, \ + sizeof(typeof_field(_state, _field))) + +#define VMSTATE_MACADDR(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(MACAddr), \ + .info = &vmstate_info_buffer, \ + .flags = VMS_BUFFER, \ + .offset = vmstate_offset_macaddr(_state, _field), \ +} + #endif diff --git a/qemu-file.h b/qemu-file.h new file mode 100644 index 0000000..40b8fde --- /dev/null +++ b/qemu-file.h @@ -0,0 +1,232 @@ +/* + * 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 and return an error code */ +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_has_error(QEMUFile *f); +void qemu_file_set_error(QEMUFile *f); + +/* 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 diff --git a/vmstate.h b/vmstate.h new file mode 100644 index 0000000..038b9ac --- /dev/null +++ b/vmstate.h @@ -0,0 +1,613 @@ +/* + * 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); + +#endif
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> --- hw/hid.h | 23 ++ hw/hw.h | 882 +---------------------------------------------------------- hw/i2c.h | 10 + hw/pci.h | 18 ++ hw/pcie.h | 11 + hw/ptimer.h | 11 + hw/usb.h | 12 + net.h | 13 + qemu-file.h | 232 ++++++++++++++++ vmstate.h | 613 +++++++++++++++++++++++++++++++++++++++++ 10 files changed, 945 insertions(+), 880 deletions(-) create mode 100644 qemu-file.h create mode 100644 vmstate.h