3 /* Misc. things related to the system emulator. */
5 #include "qemu-common.h"
6 #include "qemu-option.h"
7 #include "qemu-queue.h"
8 #include "qemu-timer.h"
9 #include "qapi-types.h"
11 #include "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 void runstate_init(void);
23 bool runstate_check(RunState state
);
24 void runstate_set(RunState new_state
);
25 int runstate_is_running(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 void vm_stop(RunState state
);
39 void 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_system_debug_request(void);
56 void qemu_system_vmstop_request(RunState reason
);
57 int qemu_shutdown_requested_get(void);
58 int qemu_reset_requested_get(void);
59 int qemu_shutdown_requested(void);
60 int qemu_reset_requested(void);
61 int qemu_powerdown_requested(void);
62 void qemu_system_killed(int signal
, pid_t pid
);
63 void qemu_kill_report(void);
64 extern qemu_irq qemu_system_powerdown
;
65 void qemu_devices_reset(void);
66 void qemu_system_reset(bool report
);
68 void qemu_add_exit_notifier(Notifier
*notify
);
69 void qemu_remove_exit_notifier(Notifier
*notify
);
71 void qemu_add_machine_init_done_notifier(Notifier
*notify
);
73 void do_savevm(Monitor
*mon
, const QDict
*qdict
);
74 int load_vmstate(const char *name
);
75 void do_delvm(Monitor
*mon
, const QDict
*qdict
);
76 void do_info_snapshots(Monitor
*mon
);
78 void qemu_announce_self(void);
80 bool qemu_savevm_state_blocked(Error
**errp
);
81 int qemu_savevm_state_begin(QEMUFile
*f
,
82 const MigrationParams
*params
);
83 int qemu_savevm_state_iterate(QEMUFile
*f
);
84 int qemu_savevm_state_complete(QEMUFile
*f
);
85 void qemu_savevm_state_cancel(QEMUFile
*f
);
86 int qemu_loadvm_state(QEMUFile
*f
);
89 void do_info_slirp(Monitor
*mon
);
91 typedef enum DisplayType
100 extern int autostart
;
101 extern int bios_size
;
104 VGA_NONE
, VGA_STD
, VGA_CIRRUS
, VGA_VMWARE
, VGA_XENFB
, VGA_QXL
,
107 extern int vga_interface_type
;
108 #define cirrus_vga_enabled (vga_interface_type == VGA_CIRRUS)
109 #define std_vga_enabled (vga_interface_type == VGA_STD)
110 #define xenfb_enabled (vga_interface_type == VGA_XENFB)
111 #define vmsvga_enabled (vga_interface_type == VGA_VMWARE)
112 #define qxl_enabled (vga_interface_type == VGA_QXL)
114 extern int graphic_width
;
115 extern int graphic_height
;
116 extern int graphic_depth
;
117 extern DisplayType display_type
;
118 extern const char *keyboard_layout
;
119 extern int win2k_install_hack
;
120 extern int no_spurious_interrupt_hack
;
122 extern int ctrl_grab
;
123 extern int usb_enabled
;
126 extern int cursor_hide
;
127 extern int graphic_rotate
;
129 extern int no_shutdown
;
130 extern int semihosting_enabled
;
131 extern int old_param
;
132 extern int boot_menu
;
133 extern uint8_t *boot_splash_filedata
;
134 extern int boot_splash_filedata_size
;
135 extern uint8_t qemu_extra_params_fw
[2];
136 extern QEMUClock
*rtc_clock
;
139 #define MAX_CPUMASK_BITS 255
140 extern int nb_numa_nodes
;
141 extern uint64_t node_mem
[MAX_NODES
];
142 extern unsigned long *node_cpumask
[MAX_NODES
];
144 #define MAX_OPTION_ROMS 16
145 typedef struct QEMUOptionRom
{
149 extern QEMUOptionRom option_rom
[MAX_OPTION_ROMS
];
150 extern int nb_option_roms
;
152 #define MAX_PROM_ENVS 128
153 extern const char *prom_envs
[MAX_PROM_ENVS
];
154 extern unsigned int nb_prom_envs
;
157 void pci_device_hot_add(Monitor
*mon
, const QDict
*qdict
);
158 int pci_drive_hot_add(Monitor
*mon
, const QDict
*qdict
,
159 DriveInfo
*dinfo
, int type
);
160 void do_pci_device_hot_remove(Monitor
*mon
, const QDict
*qdict
);
162 /* generic hotplug */
163 void drive_hot_add(Monitor
*mon
, const QDict
*qdict
);
165 /* pcie aer error injection */
166 void pcie_aer_inject_error_print(Monitor
*mon
, const QObject
*data
);
167 int do_pcie_aer_inject_error(Monitor
*mon
,
168 const QDict
*qdict
, QObject
**ret_data
);
172 #define MAX_SERIAL_PORTS 4
174 extern CharDriverState
*serial_hds
[MAX_SERIAL_PORTS
];
178 #define MAX_PARALLEL_PORTS 3
180 extern CharDriverState
*parallel_hds
[MAX_PARALLEL_PORTS
];
182 void do_usb_add(Monitor
*mon
, const QDict
*qdict
);
183 void do_usb_del(Monitor
*mon
, const QDict
*qdict
);
184 void usb_info(Monitor
*mon
);
186 void rtc_change_mon_event(struct tm
*tm
);
188 void register_devices(void);
190 void add_boot_device_path(int32_t bootindex
, DeviceState
*dev
,
192 char *get_boot_devices_list(uint32_t *size
);