1 #ifndef SYSEMU_H 2 #define SYSEMU_H 3 /* Misc. things related to the system emulator. */ 4 5 #include "qemu/timer.h" 6 #include "qemu/notify.h" 7 #include "qemu/uuid.h" 8 #include "qom/object.h" 9 10 /* vl.c */ 11 12 extern const char *bios_name; 13 extern int only_migratable; 14 extern const char *qemu_name; 15 extern QemuUUID qemu_uuid; 16 extern bool qemu_uuid_set; 17 18 void qemu_add_exit_notifier(Notifier *notify); 19 void qemu_remove_exit_notifier(Notifier *notify); 20 21 extern bool machine_init_done; 22 23 void qemu_add_machine_init_done_notifier(Notifier *notify); 24 void qemu_remove_machine_init_done_notifier(Notifier *notify); 25 26 extern int autostart; 27 28 typedef enum { 29 VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB, VGA_QXL, 30 VGA_TCX, VGA_CG3, VGA_DEVICE, VGA_VIRTIO, 31 VGA_TYPE_MAX, 32 } VGAInterfaceType; 33 34 extern int vga_interface_type; 35 #define xenfb_enabled (vga_interface_type == VGA_XENFB) 36 37 extern int graphic_width; 38 extern int graphic_height; 39 extern int graphic_depth; 40 extern int display_opengl; 41 extern const char *keyboard_layout; 42 extern int win2k_install_hack; 43 extern int alt_grab; 44 extern int ctrl_grab; 45 extern int cursor_hide; 46 extern int graphic_rotate; 47 extern int no_quit; 48 extern int no_shutdown; 49 extern int old_param; 50 extern int boot_menu; 51 extern bool boot_strict; 52 extern uint8_t *boot_splash_filedata; 53 extern bool enable_mlock; 54 extern bool enable_cpu_pm; 55 extern QEMUClockType rtc_clock; 56 extern const char *mem_path; 57 extern int mem_prealloc; 58 59 #define MAX_OPTION_ROMS 16 60 typedef struct QEMUOptionRom { 61 const char *name; 62 int32_t bootindex; 63 } QEMUOptionRom; 64 extern QEMUOptionRom option_rom[MAX_OPTION_ROMS]; 65 extern int nb_option_roms; 66 67 #define MAX_PROM_ENVS 128 68 extern const char *prom_envs[MAX_PROM_ENVS]; 69 extern unsigned int nb_prom_envs; 70 71 /* generic hotplug */ 72 void hmp_drive_add(Monitor *mon, const QDict *qdict); 73 74 /* pcie aer error injection */ 75 void hmp_pcie_aer_inject_error(Monitor *mon, const QDict *qdict); 76 77 /* serial ports */ 78 79 /* Return the Chardev for serial port i, or NULL if none */ 80 Chardev *serial_hd(int i); 81 /* return the number of serial ports defined by the user. serial_hd(i) 82 * will always return NULL for any i which is greater than or equal to this. 83 */ 84 int serial_max_hds(void); 85 86 /* parallel ports */ 87 88 #define MAX_PARALLEL_PORTS 3 89 90 extern Chardev *parallel_hds[MAX_PARALLEL_PORTS]; 91 92 void hmp_info_usb(Monitor *mon, const QDict *qdict); 93 94 void add_boot_device_path(int32_t bootindex, DeviceState *dev, 95 const char *suffix); 96 char *get_boot_devices_list(size_t *size); 97 98 DeviceState *get_boot_device(uint32_t position); 99 void check_boot_index(int32_t bootindex, Error **errp); 100 void del_boot_device_path(DeviceState *dev, const char *suffix); 101 void device_add_bootindex_property(Object *obj, int32_t *bootindex, 102 const char *name, const char *suffix, 103 DeviceState *dev, Error **errp); 104 void restore_boot_order(void *opaque); 105 void validate_bootdevices(const char *devices, Error **errp); 106 void add_boot_device_lchs(DeviceState *dev, const char *suffix, 107 uint32_t lcyls, uint32_t lheads, uint32_t lsecs); 108 void del_boot_device_lchs(DeviceState *dev, const char *suffix); 109 char *get_boot_devices_lchs_list(size_t *size); 110 111 /* handler to set the boot_device order for a specific type of MachineClass */ 112 typedef void QEMUBootSetHandler(void *opaque, const char *boot_order, 113 Error **errp); 114 void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque); 115 void qemu_boot_set(const char *boot_order, Error **errp); 116 117 QemuOpts *qemu_get_machine_opts(void); 118 119 bool defaults_enabled(void); 120 121 extern QemuOptsList qemu_legacy_drive_opts; 122 extern QemuOptsList qemu_common_drive_opts; 123 extern QemuOptsList qemu_drive_opts; 124 extern QemuOptsList bdrv_runtime_opts; 125 extern QemuOptsList qemu_chardev_opts; 126 extern QemuOptsList qemu_device_opts; 127 extern QemuOptsList qemu_netdev_opts; 128 extern QemuOptsList qemu_nic_opts; 129 extern QemuOptsList qemu_net_opts; 130 extern QemuOptsList qemu_global_opts; 131 extern QemuOptsList qemu_mon_opts; 132 extern QemuOptsList qemu_semihosting_config_opts; 133 134 #endif 135