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Commit | Line | Data |
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87ecb68b PB |
1 | #ifndef SYSEMU_H |
2 | #define SYSEMU_H | |
3 | /* Misc. things related to the system emulator. */ | |
4 | ||
1de7afc9 PB |
5 | #include "qemu/option.h" |
6 | #include "qemu/queue.h" | |
7 | #include "qemu/timer.h" | |
1fa9a5e4 | 8 | #include "qapi-types.h" |
1de7afc9 PB |
9 | #include "qemu/notify.h" |
10 | #include "qemu/main-loop.h" | |
8c85901e | 11 | #include "qemu/bitmap.h" |
9c5ce8db | 12 | #include "qemu/uuid.h" |
dfabb8b9 | 13 | #include "qom/object.h" |
376253ec | 14 | |
87ecb68b | 15 | /* vl.c */ |
1dfb4dd9 | 16 | |
87ecb68b | 17 | extern const char *bios_name; |
87ecb68b | 18 | extern const char *qemu_name; |
9c5ce8db | 19 | extern QemuUUID qemu_uuid; |
fc3b3295 | 20 | extern bool qemu_uuid_set; |
87ecb68b | 21 | |
f5bbfba1 LC |
22 | bool runstate_check(RunState state); |
23 | void runstate_set(RunState new_state); | |
1354869c | 24 | int runstate_is_running(void); |
ede085b3 | 25 | bool runstate_needs_reset(void); |
5e0f1940 | 26 | bool runstate_store(char *str, size_t size); |
87ecb68b | 27 | typedef struct vm_change_state_entry VMChangeStateEntry; |
1dfb4dd9 | 28 | typedef void VMChangeStateHandler(void *opaque, int running, RunState state); |
87ecb68b PB |
29 | |
30 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, | |
31 | void *opaque); | |
32 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e); | |
1dfb4dd9 | 33 | void vm_state_notify(int running, RunState state); |
e07bbac5 | 34 | |
aedbe192 EB |
35 | /* Enumeration of various causes for shutdown. */ |
36 | typedef enum ShutdownCause { | |
37 | SHUTDOWN_CAUSE_NONE, /* No shutdown request pending */ | |
38 | SHUTDOWN_CAUSE_HOST_ERROR, /* An error prevents further use of guest */ | |
39 | SHUTDOWN_CAUSE_HOST_QMP, /* Reaction to a QMP command, like 'quit' */ | |
40 | SHUTDOWN_CAUSE_HOST_SIGNAL, /* Reaction to a signal, such as SIGINT */ | |
41 | SHUTDOWN_CAUSE_HOST_UI, /* Reaction to UI event, like window close */ | |
42 | SHUTDOWN_CAUSE_GUEST_SHUTDOWN,/* Guest shutdown/suspend request, via | |
43 | ACPI or other hardware-specific means */ | |
44 | SHUTDOWN_CAUSE_GUEST_RESET, /* Guest reset request, and command line | |
45 | turns that into a shutdown */ | |
46 | SHUTDOWN_CAUSE_GUEST_PANIC, /* Guest panicked, and command line turns | |
47 | that into a shutdown */ | |
48 | SHUTDOWN_CAUSE__MAX, | |
49 | } ShutdownCause; | |
e063eb1f | 50 | |
08fba7ac EB |
51 | static inline bool shutdown_caused_by_guest(ShutdownCause cause) |
52 | { | |
53 | return cause >= SHUTDOWN_CAUSE_GUEST_SHUTDOWN; | |
54 | } | |
e063eb1f | 55 | |
87ecb68b | 56 | void vm_start(void); |
2d76e823 | 57 | int vm_prepare_start(void); |
56983463 KW |
58 | int vm_stop(RunState state); |
59 | int vm_stop_force_state(RunState state); | |
87ecb68b | 60 | |
95b363b5 | 61 | typedef enum WakeupReason { |
4bc78a87 LJ |
62 | /* Always keep QEMU_WAKEUP_REASON_NONE = 0 */ |
63 | QEMU_WAKEUP_REASON_NONE = 0, | |
62aeb0f7 | 64 | QEMU_WAKEUP_REASON_RTC, |
6595abc0 | 65 | QEMU_WAKEUP_REASON_PMTIMER, |
4bc78a87 | 66 | QEMU_WAKEUP_REASON_OTHER, |
95b363b5 GH |
67 | } WakeupReason; |
68 | ||
cf83f140 | 69 | void qemu_system_reset_request(ShutdownCause reason); |
95b363b5 GH |
70 | void qemu_system_suspend_request(void); |
71 | void qemu_register_suspend_notifier(Notifier *notifier); | |
72 | void qemu_system_wakeup_request(WakeupReason reason); | |
73 | void qemu_system_wakeup_enable(WakeupReason reason, bool enabled); | |
74 | void qemu_register_wakeup_notifier(Notifier *notifier); | |
cf83f140 | 75 | void qemu_system_shutdown_request(ShutdownCause reason); |
87ecb68b | 76 | void qemu_system_powerdown_request(void); |
a9552c8e | 77 | void qemu_register_powerdown_notifier(Notifier *notifier); |
8cf71710 | 78 | void qemu_system_debug_request(void); |
1dfb4dd9 | 79 | void qemu_system_vmstop_request(RunState reason); |
74892d24 | 80 | void qemu_system_vmstop_request_prepare(void); |
2d76e823 | 81 | bool qemu_vmstop_requested(RunState *r); |
aedbe192 EB |
82 | ShutdownCause qemu_shutdown_requested_get(void); |
83 | ShutdownCause qemu_reset_requested_get(void); | |
f64622c4 | 84 | void qemu_system_killed(int signal, pid_t pid); |
aedbe192 | 85 | void qemu_system_reset(ShutdownCause reason); |
c86f106b | 86 | void qemu_system_guest_panicked(GuestPanicInformation *info); |
87ecb68b | 87 | |
fd42deeb GH |
88 | void qemu_add_exit_notifier(Notifier *notify); |
89 | void qemu_remove_exit_notifier(Notifier *notify); | |
90 | ||
4cab946a | 91 | void qemu_add_machine_init_done_notifier(Notifier *notify); |
b86eacb8 | 92 | void qemu_remove_machine_init_done_notifier(Notifier *notify); |
4cab946a | 93 | |
210f41ba AL |
94 | void qemu_announce_self(void); |
95 | ||
d399f677 | 96 | extern int autostart; |
86176759 ZA |
97 | |
98 | typedef enum { | |
a19cbfb3 | 99 | VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB, VGA_QXL, |
a94f0c5c | 100 | VGA_TCX, VGA_CG3, VGA_DEVICE, VGA_VIRTIO, |
8c9a2b71 | 101 | VGA_TYPE_MAX, |
86176759 ZA |
102 | } VGAInterfaceType; |
103 | ||
104 | extern int vga_interface_type; | |
86176759 | 105 | #define xenfb_enabled (vga_interface_type == VGA_XENFB) |
86176759 | 106 | |
87ecb68b PB |
107 | extern int graphic_width; |
108 | extern int graphic_height; | |
109 | extern int graphic_depth; | |
da076ffe | 110 | extern int display_opengl; |
87ecb68b PB |
111 | extern const char *keyboard_layout; |
112 | extern int win2k_install_hack; | |
113 | extern int alt_grab; | |
0ca9f8a4 | 114 | extern int ctrl_grab; |
87ecb68b | 115 | extern int smp_cpus; |
c0dd1099 | 116 | extern unsigned int max_cpus; |
87ecb68b PB |
117 | extern int cursor_hide; |
118 | extern int graphic_rotate; | |
119 | extern int no_quit; | |
a691d41a | 120 | extern int no_shutdown; |
87ecb68b | 121 | extern int old_param; |
95387491 | 122 | extern int boot_menu; |
bc74112f | 123 | extern bool boot_strict; |
3d3b8303 | 124 | extern uint8_t *boot_splash_filedata; |
d09acb9b | 125 | extern size_t boot_splash_filedata_size; |
58b7c17e | 126 | extern bool enable_mlock; |
3d3b8303 | 127 | extern uint8_t qemu_extra_params_fw[2]; |
884f17c2 | 128 | extern QEMUClockType rtc_clock; |
e1c57ab8 PB |
129 | extern const char *mem_path; |
130 | extern int mem_prealloc; | |
87ecb68b | 131 | |
45e30bf3 | 132 | #define MAX_NODES 128 |
6a3042b2 | 133 | #define NUMA_NODE_UNASSIGNED MAX_NODES |
0f203430 HC |
134 | #define NUMA_DISTANCE_MIN 10 |
135 | #define NUMA_DISTANCE_DEFAULT 20 | |
136 | #define NUMA_DISTANCE_MAX 254 | |
137 | #define NUMA_DISTANCE_UNREACHABLE 255 | |
d2995916 | 138 | |
87ecb68b | 139 | #define MAX_OPTION_ROMS 16 |
2e55e842 GN |
140 | typedef struct QEMUOptionRom { |
141 | const char *name; | |
142 | int32_t bootindex; | |
143 | } QEMUOptionRom; | |
144 | extern QEMUOptionRom option_rom[MAX_OPTION_ROMS]; | |
87ecb68b PB |
145 | extern int nb_option_roms; |
146 | ||
87ecb68b PB |
147 | #define MAX_PROM_ENVS 128 |
148 | extern const char *prom_envs[MAX_PROM_ENVS]; | |
149 | extern unsigned int nb_prom_envs; | |
87ecb68b | 150 | |
dd97aa8a | 151 | /* generic hotplug */ |
3e5a50d6 | 152 | void hmp_drive_add(Monitor *mon, const QDict *qdict); |
dd97aa8a | 153 | |
2ae63bda | 154 | /* pcie aer error injection */ |
04e00c92 | 155 | void hmp_pcie_aer_inject_error(Monitor *mon, const QDict *qdict); |
2ae63bda | 156 | |
87ecb68b PB |
157 | /* serial ports */ |
158 | ||
159 | #define MAX_SERIAL_PORTS 4 | |
160 | ||
0ec7b3e7 | 161 | extern Chardev *serial_hds[MAX_SERIAL_PORTS]; |
87ecb68b PB |
162 | |
163 | /* parallel ports */ | |
164 | ||
165 | #define MAX_PARALLEL_PORTS 3 | |
166 | ||
0ec7b3e7 | 167 | extern Chardev *parallel_hds[MAX_PARALLEL_PORTS]; |
87ecb68b | 168 | |
1ce6be24 | 169 | void hmp_info_usb(Monitor *mon, const QDict *qdict); |
87ecb68b | 170 | |
1ca4d09a GN |
171 | void add_boot_device_path(int32_t bootindex, DeviceState *dev, |
172 | const char *suffix); | |
30e32af7 | 173 | char *get_boot_devices_list(size_t *size, bool ignore_suffixes); |
094b287f | 174 | |
7dc5af55 | 175 | DeviceState *get_boot_device(uint32_t position); |
694fb857 | 176 | void check_boot_index(int32_t bootindex, Error **errp); |
9d27572d | 177 | void del_boot_device_path(DeviceState *dev, const char *suffix); |
12da3097 GA |
178 | void device_add_bootindex_property(Object *obj, int32_t *bootindex, |
179 | const char *name, const char *suffix, | |
180 | DeviceState *dev, Error **errp); | |
9816833d | 181 | void restore_boot_order(void *opaque); |
703008e8 | 182 | void validate_bootdevices(const char *devices, Error **errp); |
9816833d | 183 | |
3b53e45f | 184 | /* handler to set the boot_device order for a specific type of MachineClass */ |
ddcd5531 GA |
185 | typedef void QEMUBootSetHandler(void *opaque, const char *boot_order, |
186 | Error **errp); | |
9816833d | 187 | void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque); |
f1839938 | 188 | void qemu_boot_set(const char *boot_order, Error **errp); |
7dc5af55 | 189 | |
7f9d6e54 MA |
190 | QemuOpts *qemu_get_machine_opts(void); |
191 | ||
f8b6f8ed | 192 | bool defaults_enabled(void); |
094b287f | 193 | |
968854c8 AK |
194 | extern QemuOptsList qemu_legacy_drive_opts; |
195 | extern QemuOptsList qemu_common_drive_opts; | |
4d454574 | 196 | extern QemuOptsList qemu_drive_opts; |
c5f3014b | 197 | extern QemuOptsList bdrv_runtime_opts; |
4d454574 PB |
198 | extern QemuOptsList qemu_chardev_opts; |
199 | extern QemuOptsList qemu_device_opts; | |
200 | extern QemuOptsList qemu_netdev_opts; | |
201 | extern QemuOptsList qemu_net_opts; | |
202 | extern QemuOptsList qemu_global_opts; | |
203 | extern QemuOptsList qemu_mon_opts; | |
204 | ||
87ecb68b | 205 | #endif |