include/sysemu/sysemu.h

   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 smp_cpus;
  46 extern unsigned int max_cpus;
  47 extern int cursor_hide;
  48 extern int graphic_rotate;
  49 extern int no_quit;
  50 extern int no_shutdown;
  51 extern int old_param;
  52 extern int boot_menu;
  53 extern bool boot_strict;
  54 extern uint8_t *boot_splash_filedata;
  55 extern bool enable_mlock;
  56 extern bool enable_cpu_pm;
  57 extern QEMUClockType rtc_clock;
  58 extern const char *mem_path;
  59 extern int mem_prealloc;
  60
  61 #define MAX_OPTION_ROMS 16
  62 typedef struct QEMUOptionRom {
  63     const char *name;
  64     int32_t bootindex;
  65 } QEMUOptionRom;
  66 extern QEMUOptionRom option_rom[MAX_OPTION_ROMS];
  67 extern int nb_option_roms;
  68
  69 #define MAX_PROM_ENVS 128
  70 extern const char *prom_envs[MAX_PROM_ENVS];
  71 extern unsigned int nb_prom_envs;
  72
  73 /* generic hotplug */
  74 void hmp_drive_add(Monitor *mon, const QDict *qdict);
  75
  76 /* pcie aer error injection */
  77 void hmp_pcie_aer_inject_error(Monitor *mon, const QDict *qdict);
  78
  79 /* serial ports */
  80
  81 /* Return the Chardev for serial port i, or NULL if none */
  82 Chardev *serial_hd(int i);
  83 /* return the number of serial ports defined by the user. serial_hd(i)
  84  * will always return NULL for any i which is greater than or equal to this.
  85  */
  86 int serial_max_hds(void);
  87
  88 /* parallel ports */
  89
  90 #define MAX_PARALLEL_PORTS 3
  91
  92 extern Chardev *parallel_hds[MAX_PARALLEL_PORTS];
  93
  94 void hmp_info_usb(Monitor *mon, const QDict *qdict);
  95
  96 void add_boot_device_path(int32_t bootindex, DeviceState *dev,
  97                           const char *suffix);
  98 char *get_boot_devices_list(size_t *size);
  99
 100 DeviceState *get_boot_device(uint32_t position);
 101 void check_boot_index(int32_t bootindex, Error **errp);
 102 void del_boot_device_path(DeviceState *dev, const char *suffix);
 103 void device_add_bootindex_property(Object *obj, int32_t *bootindex,
 104                                    const char *name, const char *suffix,
 105                                    DeviceState *dev, Error **errp);
 106 void restore_boot_order(void *opaque);
 107 void validate_bootdevices(const char *devices, Error **errp);
 108
 109 /* handler to set the boot_device order for a specific type of MachineClass */
 110 typedef void QEMUBootSetHandler(void *opaque, const char *boot_order,
 111                                 Error **errp);
 112 void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque);
 113 void qemu_boot_set(const char *boot_order, Error **errp);
 114
 115 QemuOpts *qemu_get_machine_opts(void);
 116
 117 bool defaults_enabled(void);
 118
 119 extern QemuOptsList qemu_legacy_drive_opts;
 120 extern QemuOptsList qemu_common_drive_opts;
 121 extern QemuOptsList qemu_drive_opts;
 122 extern QemuOptsList bdrv_runtime_opts;
 123 extern QemuOptsList qemu_chardev_opts;
 124 extern QemuOptsList qemu_device_opts;
 125 extern QemuOptsList qemu_netdev_opts;
 126 extern QemuOptsList qemu_nic_opts;
 127 extern QemuOptsList qemu_net_opts;
 128 extern QemuOptsList qemu_global_opts;
 129 extern QemuOptsList qemu_mon_opts;
 130 extern QemuOptsList qemu_semihosting_config_opts;
 131
 132 #endif