1 #ifndef SYSEMU_H 2 #define SYSEMU_H 3 /* Misc. things related to the system emulator. */ 4 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" 12 13 /* vl.c */ 14 15 extern const char *bios_name; 16 17 extern const char *qemu_name; 18 extern uint8_t qemu_uuid[]; 19 int qemu_uuid_parse(const char *str, uint8_t *uuid); 20 21 #define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx" 22 #define UUID_NONE "00000000-0000-0000-0000-000000000000" 23 24 bool runstate_check(RunState state); 25 void runstate_set(RunState new_state); 26 int runstate_is_running(void); 27 bool runstate_needs_reset(void); 28 typedef struct vm_change_state_entry VMChangeStateEntry; 29 typedef void VMChangeStateHandler(void *opaque, int running, RunState state); 30 31 VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, 32 void *opaque); 33 void qemu_del_vm_change_state_handler(VMChangeStateEntry *e); 34 void vm_state_notify(int running, RunState state); 35 36 #define VMRESET_SILENT false 37 #define VMRESET_REPORT true 38 39 void vm_start(void); 40 int vm_stop(RunState state); 41 int vm_stop_force_state(RunState state); 42 43 typedef enum WakeupReason { 44 QEMU_WAKEUP_REASON_OTHER = 0, 45 QEMU_WAKEUP_REASON_RTC, 46 QEMU_WAKEUP_REASON_PMTIMER, 47 } WakeupReason; 48 49 void qemu_system_reset_request(void); 50 void qemu_system_suspend_request(void); 51 void qemu_register_suspend_notifier(Notifier *notifier); 52 void qemu_system_wakeup_request(WakeupReason reason); 53 void qemu_system_wakeup_enable(WakeupReason reason, bool enabled); 54 void qemu_register_wakeup_notifier(Notifier *notifier); 55 void qemu_system_shutdown_request(void); 56 void qemu_system_powerdown_request(void); 57 void qemu_register_powerdown_notifier(Notifier *notifier); 58 void qemu_system_debug_request(void); 59 void qemu_system_vmstop_request(RunState reason); 60 int qemu_shutdown_requested_get(void); 61 int qemu_reset_requested_get(void); 62 void qemu_system_killed(int signal, pid_t pid); 63 void qemu_devices_reset(void); 64 void qemu_system_reset(bool report); 65 66 void qemu_add_exit_notifier(Notifier *notify); 67 void qemu_remove_exit_notifier(Notifier *notify); 68 69 void qemu_add_machine_init_done_notifier(Notifier *notify); 70 71 void do_savevm(Monitor *mon, const QDict *qdict); 72 int load_vmstate(const char *name); 73 void do_delvm(Monitor *mon, const QDict *qdict); 74 void do_info_snapshots(Monitor *mon, const QDict *qdict); 75 76 void qemu_announce_self(void); 77 78 bool qemu_savevm_state_blocked(Error **errp); 79 void qemu_savevm_state_begin(QEMUFile *f, 80 const MigrationParams *params); 81 int qemu_savevm_state_iterate(QEMUFile *f); 82 void qemu_savevm_state_complete(QEMUFile *f); 83 void qemu_savevm_state_cancel(void); 84 uint64_t qemu_savevm_state_pending(QEMUFile *f, uint64_t max_size); 85 int qemu_loadvm_state(QEMUFile *f); 86 87 /* SLIRP */ 88 void do_info_slirp(Monitor *mon); 89 90 typedef enum DisplayType 91 { 92 DT_DEFAULT, 93 DT_CURSES, 94 DT_SDL, 95 DT_GTK, 96 DT_NOGRAPHIC, 97 DT_NONE, 98 } DisplayType; 99 100 extern int autostart; 101 102 typedef enum { 103 VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB, VGA_QXL, 104 } VGAInterfaceType; 105 106 extern int vga_interface_type; 107 #define xenfb_enabled (vga_interface_type == VGA_XENFB) 108 109 extern int graphic_width; 110 extern int graphic_height; 111 extern int graphic_depth; 112 extern DisplayType display_type; 113 extern const char *keyboard_layout; 114 extern int win2k_install_hack; 115 extern int alt_grab; 116 extern int ctrl_grab; 117 extern int smp_cpus; 118 extern int max_cpus; 119 extern int cursor_hide; 120 extern int graphic_rotate; 121 extern int no_quit; 122 extern int no_shutdown; 123 extern int semihosting_enabled; 124 extern int old_param; 125 extern int boot_menu; 126 extern uint8_t *boot_splash_filedata; 127 extern size_t boot_splash_filedata_size; 128 extern uint8_t qemu_extra_params_fw[2]; 129 extern QEMUClockType rtc_clock; 130 131 #define MAX_NODES 64 132 #define MAX_CPUMASK_BITS 255 133 extern int nb_numa_nodes; 134 extern uint64_t node_mem[MAX_NODES]; 135 extern unsigned long *node_cpumask[MAX_NODES]; 136 137 #define MAX_OPTION_ROMS 16 138 typedef struct QEMUOptionRom { 139 const char *name; 140 int32_t bootindex; 141 } QEMUOptionRom; 142 extern QEMUOptionRom option_rom[MAX_OPTION_ROMS]; 143 extern int nb_option_roms; 144 145 #define MAX_PROM_ENVS 128 146 extern const char *prom_envs[MAX_PROM_ENVS]; 147 extern unsigned int nb_prom_envs; 148 149 /* pci-hotplug */ 150 void pci_device_hot_add(Monitor *mon, const QDict *qdict); 151 int pci_drive_hot_add(Monitor *mon, const QDict *qdict, DriveInfo *dinfo); 152 void do_pci_device_hot_remove(Monitor *mon, const QDict *qdict); 153 154 /* generic hotplug */ 155 void drive_hot_add(Monitor *mon, const QDict *qdict); 156 157 /* CPU hotplug */ 158 void qemu_register_cpu_added_notifier(Notifier *notifier); 159 160 /* pcie aer error injection */ 161 void pcie_aer_inject_error_print(Monitor *mon, const QObject *data); 162 int do_pcie_aer_inject_error(Monitor *mon, 163 const QDict *qdict, QObject **ret_data); 164 165 /* serial ports */ 166 167 #define MAX_SERIAL_PORTS 4 168 169 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS]; 170 171 /* parallel ports */ 172 173 #define MAX_PARALLEL_PORTS 3 174 175 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS]; 176 177 void do_usb_add(Monitor *mon, const QDict *qdict); 178 void do_usb_del(Monitor *mon, const QDict *qdict); 179 void usb_info(Monitor *mon, const QDict *qdict); 180 181 void rtc_change_mon_event(struct tm *tm); 182 183 void add_boot_device_path(int32_t bootindex, DeviceState *dev, 184 const char *suffix); 185 char *get_boot_devices_list(size_t *size); 186 187 DeviceState *get_boot_device(uint32_t position); 188 189 QemuOpts *qemu_get_machine_opts(void); 190 191 bool usb_enabled(bool default_usb); 192 193 extern QemuOptsList qemu_drive_opts; 194 extern QemuOptsList qemu_chardev_opts; 195 extern QemuOptsList qemu_device_opts; 196 extern QemuOptsList qemu_netdev_opts; 197 extern QemuOptsList qemu_net_opts; 198 extern QemuOptsList qemu_global_opts; 199 extern QemuOptsList qemu_mon_opts; 200 201 #endif 202