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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/queue.h" |
6 | #include "qemu/timer.h" | |
1de7afc9 PB |
7 | #include "qemu/notify.h" |
8 | #include "qemu/main-loop.h" | |
8c85901e | 9 | #include "qemu/bitmap.h" |
9c5ce8db | 10 | #include "qemu/uuid.h" |
dfabb8b9 | 11 | #include "qom/object.h" |
376253ec | 12 | |
87ecb68b | 13 | /* vl.c */ |
1dfb4dd9 | 14 | |
87ecb68b | 15 | extern const char *bios_name; |
87ecb68b | 16 | extern const char *qemu_name; |
9c5ce8db | 17 | extern QemuUUID qemu_uuid; |
fc3b3295 | 18 | extern bool qemu_uuid_set; |
87ecb68b | 19 | |
f5bbfba1 LC |
20 | bool runstate_check(RunState state); |
21 | void runstate_set(RunState new_state); | |
1354869c | 22 | int runstate_is_running(void); |
ede085b3 | 23 | bool runstate_needs_reset(void); |
5e0f1940 | 24 | bool runstate_store(char *str, size_t size); |
87ecb68b | 25 | typedef struct vm_change_state_entry VMChangeStateEntry; |
1dfb4dd9 | 26 | typedef void VMChangeStateHandler(void *opaque, int running, RunState state); |
87ecb68b PB |
27 | |
28 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, | |
29 | void *opaque); | |
30 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e); | |
1dfb4dd9 | 31 | void vm_state_notify(int running, RunState state); |
e07bbac5 | 32 | |
aedbe192 EB |
33 | /* Enumeration of various causes for shutdown. */ |
34 | typedef enum ShutdownCause { | |
35 | SHUTDOWN_CAUSE_NONE, /* No shutdown request pending */ | |
36 | SHUTDOWN_CAUSE_HOST_ERROR, /* An error prevents further use of guest */ | |
37 | SHUTDOWN_CAUSE_HOST_QMP, /* Reaction to a QMP command, like 'quit' */ | |
38 | SHUTDOWN_CAUSE_HOST_SIGNAL, /* Reaction to a signal, such as SIGINT */ | |
39 | SHUTDOWN_CAUSE_HOST_UI, /* Reaction to UI event, like window close */ | |
40 | SHUTDOWN_CAUSE_GUEST_SHUTDOWN,/* Guest shutdown/suspend request, via | |
41 | ACPI or other hardware-specific means */ | |
42 | SHUTDOWN_CAUSE_GUEST_RESET, /* Guest reset request, and command line | |
43 | turns that into a shutdown */ | |
44 | SHUTDOWN_CAUSE_GUEST_PANIC, /* Guest panicked, and command line turns | |
45 | that into a shutdown */ | |
46 | SHUTDOWN_CAUSE__MAX, | |
47 | } ShutdownCause; | |
e063eb1f | 48 | |
08fba7ac EB |
49 | static inline bool shutdown_caused_by_guest(ShutdownCause cause) |
50 | { | |
51 | return cause >= SHUTDOWN_CAUSE_GUEST_SHUTDOWN; | |
52 | } | |
e063eb1f | 53 | |
87ecb68b | 54 | void vm_start(void); |
2d76e823 | 55 | int vm_prepare_start(void); |
56983463 KW |
56 | int vm_stop(RunState state); |
57 | int vm_stop_force_state(RunState state); | |
87ecb68b | 58 | |
95b363b5 | 59 | typedef enum WakeupReason { |
4bc78a87 LJ |
60 | /* Always keep QEMU_WAKEUP_REASON_NONE = 0 */ |
61 | QEMU_WAKEUP_REASON_NONE = 0, | |
62aeb0f7 | 62 | QEMU_WAKEUP_REASON_RTC, |
6595abc0 | 63 | QEMU_WAKEUP_REASON_PMTIMER, |
4bc78a87 | 64 | QEMU_WAKEUP_REASON_OTHER, |
95b363b5 GH |
65 | } WakeupReason; |
66 | ||
cf83f140 | 67 | void qemu_system_reset_request(ShutdownCause reason); |
95b363b5 GH |
68 | void qemu_system_suspend_request(void); |
69 | void qemu_register_suspend_notifier(Notifier *notifier); | |
70 | void qemu_system_wakeup_request(WakeupReason reason); | |
71 | void qemu_system_wakeup_enable(WakeupReason reason, bool enabled); | |
72 | void qemu_register_wakeup_notifier(Notifier *notifier); | |
cf83f140 | 73 | void qemu_system_shutdown_request(ShutdownCause reason); |
87ecb68b | 74 | void qemu_system_powerdown_request(void); |
a9552c8e | 75 | void qemu_register_powerdown_notifier(Notifier *notifier); |
8cf71710 | 76 | void qemu_system_debug_request(void); |
1dfb4dd9 | 77 | void qemu_system_vmstop_request(RunState reason); |
74892d24 | 78 | void qemu_system_vmstop_request_prepare(void); |
2d76e823 | 79 | bool qemu_vmstop_requested(RunState *r); |
aedbe192 EB |
80 | ShutdownCause qemu_shutdown_requested_get(void); |
81 | ShutdownCause qemu_reset_requested_get(void); | |
f64622c4 | 82 | void qemu_system_killed(int signal, pid_t pid); |
aedbe192 | 83 | void qemu_system_reset(ShutdownCause reason); |
c86f106b | 84 | void qemu_system_guest_panicked(GuestPanicInformation *info); |
87ecb68b | 85 | |
fd42deeb GH |
86 | void qemu_add_exit_notifier(Notifier *notify); |
87 | void qemu_remove_exit_notifier(Notifier *notify); | |
88 | ||
4cab946a | 89 | void qemu_add_machine_init_done_notifier(Notifier *notify); |
b86eacb8 | 90 | void qemu_remove_machine_init_done_notifier(Notifier *notify); |
4cab946a | 91 | |
210f41ba AL |
92 | void qemu_announce_self(void); |
93 | ||
d399f677 | 94 | extern int autostart; |
86176759 ZA |
95 | |
96 | typedef enum { | |
a19cbfb3 | 97 | VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB, VGA_QXL, |
a94f0c5c | 98 | VGA_TCX, VGA_CG3, VGA_DEVICE, VGA_VIRTIO, |
8c9a2b71 | 99 | VGA_TYPE_MAX, |
86176759 ZA |
100 | } VGAInterfaceType; |
101 | ||
102 | extern int vga_interface_type; | |
86176759 | 103 | #define xenfb_enabled (vga_interface_type == VGA_XENFB) |
86176759 | 104 | |
87ecb68b PB |
105 | extern int graphic_width; |
106 | extern int graphic_height; | |
107 | extern int graphic_depth; | |
da076ffe | 108 | extern int display_opengl; |
87ecb68b PB |
109 | extern const char *keyboard_layout; |
110 | extern int win2k_install_hack; | |
111 | extern int alt_grab; | |
0ca9f8a4 | 112 | extern int ctrl_grab; |
04ff1a39 | 113 | extern int no_frame; |
87ecb68b | 114 | extern int smp_cpus; |
c0dd1099 | 115 | extern unsigned int max_cpus; |
87ecb68b PB |
116 | extern int cursor_hide; |
117 | extern int graphic_rotate; | |
118 | extern int no_quit; | |
a691d41a | 119 | extern int no_shutdown; |
87ecb68b | 120 | extern int old_param; |
95387491 | 121 | extern int boot_menu; |
bc74112f | 122 | extern bool boot_strict; |
3d3b8303 | 123 | extern uint8_t *boot_splash_filedata; |
d09acb9b | 124 | extern size_t boot_splash_filedata_size; |
58b7c17e | 125 | extern bool enable_mlock; |
3d3b8303 | 126 | extern uint8_t qemu_extra_params_fw[2]; |
884f17c2 | 127 | extern QEMUClockType rtc_clock; |
e1c57ab8 PB |
128 | extern const char *mem_path; |
129 | extern int mem_prealloc; | |
87ecb68b | 130 | |
45e30bf3 | 131 | #define MAX_NODES 128 |
6a3042b2 | 132 | #define NUMA_NODE_UNASSIGNED MAX_NODES |
0f203430 HC |
133 | #define NUMA_DISTANCE_MIN 10 |
134 | #define NUMA_DISTANCE_DEFAULT 20 | |
135 | #define NUMA_DISTANCE_MAX 254 | |
136 | #define NUMA_DISTANCE_UNREACHABLE 255 | |
d2995916 | 137 | |
87ecb68b | 138 | #define MAX_OPTION_ROMS 16 |
2e55e842 GN |
139 | typedef struct QEMUOptionRom { |
140 | const char *name; | |
141 | int32_t bootindex; | |
142 | } QEMUOptionRom; | |
143 | extern QEMUOptionRom option_rom[MAX_OPTION_ROMS]; | |
87ecb68b PB |
144 | extern int nb_option_roms; |
145 | ||
87ecb68b PB |
146 | #define MAX_PROM_ENVS 128 |
147 | extern const char *prom_envs[MAX_PROM_ENVS]; | |
148 | extern unsigned int nb_prom_envs; | |
87ecb68b | 149 | |
dd97aa8a | 150 | /* generic hotplug */ |
3e5a50d6 | 151 | void hmp_drive_add(Monitor *mon, const QDict *qdict); |
dd97aa8a | 152 | |
2ae63bda | 153 | /* pcie aer error injection */ |
04e00c92 | 154 | void hmp_pcie_aer_inject_error(Monitor *mon, const QDict *qdict); |
2ae63bda | 155 | |
87ecb68b PB |
156 | /* serial ports */ |
157 | ||
158 | #define MAX_SERIAL_PORTS 4 | |
159 | ||
0ec7b3e7 | 160 | extern Chardev *serial_hds[MAX_SERIAL_PORTS]; |
87ecb68b PB |
161 | |
162 | /* parallel ports */ | |
163 | ||
164 | #define MAX_PARALLEL_PORTS 3 | |
165 | ||
0ec7b3e7 | 166 | extern Chardev *parallel_hds[MAX_PARALLEL_PORTS]; |
87ecb68b | 167 | |
1ce6be24 | 168 | void hmp_info_usb(Monitor *mon, const QDict *qdict); |
87ecb68b | 169 | |
1ca4d09a GN |
170 | void add_boot_device_path(int32_t bootindex, DeviceState *dev, |
171 | const char *suffix); | |
30e32af7 | 172 | char *get_boot_devices_list(size_t *size, bool ignore_suffixes); |
094b287f | 173 | |
7dc5af55 | 174 | DeviceState *get_boot_device(uint32_t position); |
694fb857 | 175 | void check_boot_index(int32_t bootindex, Error **errp); |
9d27572d | 176 | void del_boot_device_path(DeviceState *dev, const char *suffix); |
12da3097 GA |
177 | void device_add_bootindex_property(Object *obj, int32_t *bootindex, |
178 | const char *name, const char *suffix, | |
179 | DeviceState *dev, Error **errp); | |
9816833d | 180 | void restore_boot_order(void *opaque); |
703008e8 | 181 | void validate_bootdevices(const char *devices, Error **errp); |
9816833d | 182 | |
3b53e45f | 183 | /* handler to set the boot_device order for a specific type of MachineClass */ |
ddcd5531 GA |
184 | typedef void QEMUBootSetHandler(void *opaque, const char *boot_order, |
185 | Error **errp); | |
9816833d | 186 | void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque); |
f1839938 | 187 | void qemu_boot_set(const char *boot_order, Error **errp); |
7dc5af55 | 188 | |
7f9d6e54 MA |
189 | QemuOpts *qemu_get_machine_opts(void); |
190 | ||
f8b6f8ed | 191 | bool defaults_enabled(void); |
094b287f | 192 | |
968854c8 AK |
193 | extern QemuOptsList qemu_legacy_drive_opts; |
194 | extern QemuOptsList qemu_common_drive_opts; | |
4d454574 | 195 | extern QemuOptsList qemu_drive_opts; |
c5f3014b | 196 | extern QemuOptsList bdrv_runtime_opts; |
4d454574 PB |
197 | extern QemuOptsList qemu_chardev_opts; |
198 | extern QemuOptsList qemu_device_opts; | |
199 | extern QemuOptsList qemu_netdev_opts; | |
200 | extern QemuOptsList qemu_net_opts; | |
201 | extern QemuOptsList qemu_global_opts; | |
202 | extern QemuOptsList qemu_mon_opts; | |
203 | ||
87ecb68b | 204 | #endif |