3 /* Misc. things related to the system emulator. */
5 #include "qemu/typedefs.h"
6 #include "qemu/option.h"
7 #include "qemu/queue.h"
8 #include "qemu/timer.h"
9 #include "qapi-types.h"
10 #include "qemu/notify.h"
11 #include "qemu/main-loop.h"
15 extern const char *bios_name
;
17 extern const char *qemu_name
;
18 extern uint8_t qemu_uuid
[];
19 int qemu_uuid_parse(const char *str
, uint8_t *uuid
);
20 #define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx"
22 bool runstate_check(RunState state
);
23 void runstate_set(RunState new_state
);
24 int runstate_is_running(void);
25 bool runstate_needs_reset(void);
26 typedef struct vm_change_state_entry VMChangeStateEntry
;
27 typedef void VMChangeStateHandler(void *opaque
, int running
, RunState state
);
29 VMChangeStateEntry
*qemu_add_vm_change_state_handler(VMChangeStateHandler
*cb
,
31 void qemu_del_vm_change_state_handler(VMChangeStateEntry
*e
);
32 void vm_state_notify(int running
, RunState state
);
34 #define VMRESET_SILENT false
35 #define VMRESET_REPORT true
38 int vm_stop(RunState state
);
39 int vm_stop_force_state(RunState state
);
41 typedef enum WakeupReason
{
42 QEMU_WAKEUP_REASON_OTHER
= 0,
43 QEMU_WAKEUP_REASON_RTC
,
44 QEMU_WAKEUP_REASON_PMTIMER
,
47 void qemu_system_reset_request(void);
48 void qemu_system_suspend_request(void);
49 void qemu_register_suspend_notifier(Notifier
*notifier
);
50 void qemu_system_wakeup_request(WakeupReason reason
);
51 void qemu_system_wakeup_enable(WakeupReason reason
, bool enabled
);
52 void qemu_register_wakeup_notifier(Notifier
*notifier
);
53 void qemu_system_shutdown_request(void);
54 void qemu_system_powerdown_request(void);
55 void qemu_register_powerdown_notifier(Notifier
*notifier
);
56 void qemu_system_debug_request(void);
57 void qemu_system_vmstop_request(RunState reason
);
58 int qemu_shutdown_requested_get(void);
59 int qemu_reset_requested_get(void);
60 void qemu_system_killed(int signal
, pid_t pid
);
61 void qemu_devices_reset(void);
62 void qemu_system_reset(bool report
);
64 void qemu_add_exit_notifier(Notifier
*notify
);
65 void qemu_remove_exit_notifier(Notifier
*notify
);
67 void qemu_add_machine_init_done_notifier(Notifier
*notify
);
69 void do_savevm(Monitor
*mon
, const QDict
*qdict
);
70 int load_vmstate(const char *name
);
71 void do_delvm(Monitor
*mon
, const QDict
*qdict
);
72 void do_info_snapshots(Monitor
*mon
, const QDict
*qdict
);
74 void qemu_announce_self(void);
76 bool qemu_savevm_state_blocked(Error
**errp
);
77 void qemu_savevm_state_begin(QEMUFile
*f
,
78 const MigrationParams
*params
);
79 int qemu_savevm_state_iterate(QEMUFile
*f
);
80 void qemu_savevm_state_complete(QEMUFile
*f
);
81 void qemu_savevm_state_cancel(void);
82 uint64_t qemu_savevm_state_pending(QEMUFile
*f
, uint64_t max_size
);
83 int qemu_loadvm_state(QEMUFile
*f
);
86 void do_info_slirp(Monitor
*mon
);
88 typedef enum DisplayType
101 VGA_NONE
, VGA_STD
, VGA_CIRRUS
, VGA_VMWARE
, VGA_XENFB
, VGA_QXL
,
104 extern int vga_interface_type
;
105 #define xenfb_enabled (vga_interface_type == VGA_XENFB)
107 extern int graphic_width
;
108 extern int graphic_height
;
109 extern int graphic_depth
;
110 extern DisplayType display_type
;
111 extern const char *keyboard_layout
;
112 extern int win2k_install_hack
;
114 extern int ctrl_grab
;
117 extern int cursor_hide
;
118 extern int graphic_rotate
;
120 extern int no_shutdown
;
121 extern int semihosting_enabled
;
122 extern int old_param
;
123 extern int boot_menu
;
124 extern uint8_t *boot_splash_filedata
;
125 extern size_t boot_splash_filedata_size
;
126 extern uint8_t qemu_extra_params_fw
[2];
127 extern QEMUClock
*rtc_clock
;
130 #define MAX_CPUMASK_BITS 255
131 extern int nb_numa_nodes
;
132 extern uint64_t node_mem
[MAX_NODES
];
133 extern unsigned long *node_cpumask
[MAX_NODES
];
135 #define MAX_OPTION_ROMS 16
136 typedef struct QEMUOptionRom
{
140 extern QEMUOptionRom option_rom
[MAX_OPTION_ROMS
];
141 extern int nb_option_roms
;
143 #define MAX_PROM_ENVS 128
144 extern const char *prom_envs
[MAX_PROM_ENVS
];
145 extern unsigned int nb_prom_envs
;
148 void pci_device_hot_add(Monitor
*mon
, const QDict
*qdict
);
149 int pci_drive_hot_add(Monitor
*mon
, const QDict
*qdict
, DriveInfo
*dinfo
);
150 void do_pci_device_hot_remove(Monitor
*mon
, const QDict
*qdict
);
152 /* generic hotplug */
153 void drive_hot_add(Monitor
*mon
, const QDict
*qdict
);
156 void qemu_register_cpu_added_notifier(Notifier
*notifier
);
158 /* pcie aer error injection */
159 void pcie_aer_inject_error_print(Monitor
*mon
, const QObject
*data
);
160 int do_pcie_aer_inject_error(Monitor
*mon
,
161 const QDict
*qdict
, QObject
**ret_data
);
165 #define MAX_SERIAL_PORTS 4
167 extern CharDriverState
*serial_hds
[MAX_SERIAL_PORTS
];
171 #define MAX_PARALLEL_PORTS 3
173 extern CharDriverState
*parallel_hds
[MAX_PARALLEL_PORTS
];
175 void do_usb_add(Monitor
*mon
, const QDict
*qdict
);
176 void do_usb_del(Monitor
*mon
, const QDict
*qdict
);
177 void usb_info(Monitor
*mon
, const QDict
*qdict
);
179 void rtc_change_mon_event(struct tm
*tm
);
181 void add_boot_device_path(int32_t bootindex
, DeviceState
*dev
,
183 char *get_boot_devices_list(size_t *size
);
185 DeviceState
*get_boot_device(uint32_t position
);
187 QemuOpts
*qemu_get_machine_opts(void);
189 bool usb_enabled(bool default_usb
);
191 extern QemuOptsList qemu_drive_opts
;
192 extern QemuOptsList qemu_chardev_opts
;
193 extern QemuOptsList qemu_device_opts
;
194 extern QemuOptsList qemu_netdev_opts
;
195 extern QemuOptsList qemu_net_opts
;
196 extern QemuOptsList qemu_global_opts
;
197 extern QemuOptsList qemu_mon_opts
;