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Diffstat (limited to 'qemu/include/sysemu/sysemu.h')
| -rw-r--r-- | qemu/include/sysemu/sysemu.h | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/qemu/include/sysemu/sysemu.h b/qemu/include/sysemu/sysemu.h new file mode 100644 index 000000000..44570d17e --- /dev/null +++ b/qemu/include/sysemu/sysemu.h @@ -0,0 +1,218 @@ +#ifndef SYSEMU_H +#define SYSEMU_H +/* Misc. things related to the system emulator. */ + +#include "qemu/typedefs.h" +#include "qemu/option.h" +#include "qemu/queue.h" +#include "qemu/timer.h" +#include "qapi-types.h" +#include "qemu/notify.h" +#include "qemu/main-loop.h" +#include "qemu/bitmap.h" +#include "qom/object.h" + +/* vl.c */ + +extern const char *bios_name; + +extern const char *qemu_name; +extern uint8_t qemu_uuid[]; +extern bool qemu_uuid_set; +int qemu_uuid_parse(const char *str, uint8_t *uuid); + +#define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx" +#define UUID_NONE "00000000-0000-0000-0000-000000000000" + +bool runstate_check(RunState state); +void runstate_set(RunState new_state); +int runstate_is_running(void); +bool runstate_needs_reset(void); +bool runstate_store(char *str, size_t size); +typedef struct vm_change_state_entry VMChangeStateEntry; +typedef void VMChangeStateHandler(void *opaque, int running, RunState state); + +VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, + void *opaque); +void qemu_del_vm_change_state_handler(VMChangeStateEntry *e); +void vm_state_notify(int running, RunState state); + +#define VMRESET_SILENT false +#define VMRESET_REPORT true + +void vm_start(void); +int vm_stop(RunState state); +int vm_stop_force_state(RunState state); + +typedef enum WakeupReason { + /* Always keep QEMU_WAKEUP_REASON_NONE = 0 */ + QEMU_WAKEUP_REASON_NONE = 0, + QEMU_WAKEUP_REASON_RTC, + QEMU_WAKEUP_REASON_PMTIMER, + QEMU_WAKEUP_REASON_OTHER, +} WakeupReason; + +void qemu_system_reset_request(void); +void qemu_system_suspend_request(void); +void qemu_register_suspend_notifier(Notifier *notifier); +void qemu_system_wakeup_request(WakeupReason reason); +void qemu_system_wakeup_enable(WakeupReason reason, bool enabled); +void qemu_register_wakeup_notifier(Notifier *notifier); +void qemu_system_shutdown_request(void); +void qemu_system_powerdown_request(void); +void qemu_register_powerdown_notifier(Notifier *notifier); +void qemu_system_debug_request(void); +void qemu_system_vmstop_request(RunState reason); +void qemu_system_vmstop_request_prepare(void); +int qemu_shutdown_requested_get(void); +int qemu_reset_requested_get(void); +void qemu_system_killed(int signal, pid_t pid); +void qemu_devices_reset(void); +void qemu_system_reset(bool report); + +void qemu_add_exit_notifier(Notifier *notify); +void qemu_remove_exit_notifier(Notifier *notify); + +void qemu_add_machine_init_done_notifier(Notifier *notify); + +void hmp_savevm(Monitor *mon, const QDict *qdict); +int load_vmstate(const char *name); +void hmp_delvm(Monitor *mon, const QDict *qdict); +void hmp_info_snapshots(Monitor *mon, const QDict *qdict); + +void qemu_announce_self(void); + +bool qemu_savevm_state_blocked(Error **errp); +void qemu_savevm_state_begin(QEMUFile *f, + const MigrationParams *params); +void qemu_savevm_state_header(QEMUFile *f); +int qemu_savevm_state_iterate(QEMUFile *f); +void qemu_savevm_state_complete(QEMUFile *f); +void qemu_savevm_state_cancel(void); +uint64_t qemu_savevm_state_pending(QEMUFile *f, uint64_t max_size); +int qemu_loadvm_state(QEMUFile *f); + +typedef enum DisplayType +{ + DT_DEFAULT, + DT_CURSES, + DT_SDL, + DT_GTK, + DT_NOGRAPHIC, + DT_NONE, +} DisplayType; + +extern int autostart; + +typedef enum { + VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB, VGA_QXL, + VGA_TCX, VGA_CG3, VGA_DEVICE, VGA_VIRTIO, +} VGAInterfaceType; + +extern int vga_interface_type; +#define xenfb_enabled (vga_interface_type == VGA_XENFB) + +extern int graphic_width; +extern int graphic_height; +extern int graphic_depth; +extern DisplayType display_type; +extern int display_opengl; +extern const char *keyboard_layout; +extern int win2k_install_hack; +extern int alt_grab; +extern int ctrl_grab; +extern int smp_cpus; +extern int max_cpus; +extern int cursor_hide; +extern int graphic_rotate; +extern int no_quit; +extern int no_shutdown; +extern int old_param; +extern int boot_menu; +extern bool boot_strict; +extern uint8_t *boot_splash_filedata; +extern size_t boot_splash_filedata_size; +extern uint8_t qemu_extra_params_fw[2]; +extern QEMUClockType rtc_clock; +extern const char *mem_path; +extern int mem_prealloc; + +#define MAX_NODES 128 +#define NUMA_NODE_UNASSIGNED MAX_NODES + +/* The following shall be true for all CPUs: + * cpu->cpu_index < max_cpus <= MAX_CPUMASK_BITS + * + * Note that cpu->get_arch_id() may be larger than MAX_CPUMASK_BITS. + */ +#define MAX_CPUMASK_BITS 255 + +#define MAX_OPTION_ROMS 16 +typedef struct QEMUOptionRom { + const char *name; + int32_t bootindex; +} QEMUOptionRom; +extern QEMUOptionRom option_rom[MAX_OPTION_ROMS]; +extern int nb_option_roms; + +#define MAX_PROM_ENVS 128 +extern const char *prom_envs[MAX_PROM_ENVS]; +extern unsigned int nb_prom_envs; + +/* generic hotplug */ +void hmp_drive_add(Monitor *mon, const QDict *qdict); + +/* pcie aer error injection */ +void hmp_pcie_aer_inject_error(Monitor *mon, const QDict *qdict); + +/* serial ports */ + +#define MAX_SERIAL_PORTS 4 + +extern CharDriverState *serial_hds[MAX_SERIAL_PORTS]; + +/* parallel ports */ + +#define MAX_PARALLEL_PORTS 3 + +extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS]; + +void hmp_usb_add(Monitor *mon, const QDict *qdict); +void hmp_usb_del(Monitor *mon, const QDict *qdict); +void hmp_info_usb(Monitor *mon, const QDict *qdict); + +void add_boot_device_path(int32_t bootindex, DeviceState *dev, + const char *suffix); +char *get_boot_devices_list(size_t *size, bool ignore_suffixes); + +DeviceState *get_boot_device(uint32_t position); +void check_boot_index(int32_t bootindex, Error **errp); +void del_boot_device_path(DeviceState *dev, const char *suffix); +void device_add_bootindex_property(Object *obj, int32_t *bootindex, + const char *name, const char *suffix, + DeviceState *dev, Error **errp); +void restore_boot_order(void *opaque); +void validate_bootdevices(const char *devices, Error **errp); + +/* handler to set the boot_device order for a specific type of QEMUMachine */ +typedef void QEMUBootSetHandler(void *opaque, const char *boot_order, + Error **errp); +void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque); +void qemu_boot_set(const char *boot_order, Error **errp); + +QemuOpts *qemu_get_machine_opts(void); + +bool defaults_enabled(void); +bool usb_enabled(void); + +extern QemuOptsList qemu_legacy_drive_opts; +extern QemuOptsList qemu_common_drive_opts; +extern QemuOptsList qemu_drive_opts; +extern QemuOptsList qemu_chardev_opts; +extern QemuOptsList qemu_device_opts; +extern QemuOptsList qemu_netdev_opts; +extern QemuOptsList qemu_net_opts; +extern QemuOptsList qemu_global_opts; +extern QemuOptsList qemu_mon_opts; + +#endif |