sysemu.h

   1 #ifndef SYSEMU_H
   2 #define SYSEMU_H
   3 /* Misc. things related to the system emulator.  */
   4
   5 #include "qemu-common.h"
   6 #include "qemu-option.h"
   7 #include "qemu-queue.h"
   8 #include "qemu-timer.h"
   9 #include "notify.h"
  10
  11 /* vl.c */
  12 extern const char *bios_name;
  13
  14 extern int vm_running;
  15 extern const char *qemu_name;
  16 extern uint8_t qemu_uuid[];
  17 int qemu_uuid_parse(const char *str, uint8_t *uuid);
  18 #define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx"
  19
  20 typedef struct vm_change_state_entry VMChangeStateEntry;
  21 typedef void VMChangeStateHandler(void *opaque, int running, int reason);
  22
  23 VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
  24                                                      void *opaque);
  25 void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
  26
  27 #define VMSTOP_USER      0
  28 #define VMSTOP_DEBUG     1
  29 #define VMSTOP_SHUTDOWN  2
  30 #define VMSTOP_DISKFULL  3
  31 #define VMSTOP_WATCHDOG  4
  32 #define VMSTOP_PANIC     5
  33 #define VMSTOP_SAVEVM    6
  34 #define VMSTOP_LOADVM    7
  35 #define VMSTOP_MIGRATE   8
  36
  37 void vm_start(void);
  38 void vm_stop(int reason);
  39
  40 void qemu_system_reset_request(void);
  41 void qemu_system_shutdown_request(void);
  42 void qemu_system_powerdown_request(void);
  43 int qemu_no_shutdown(void);
  44 void qemu_system_debug_request(void);
  45 void qemu_system_vmstop_request(int reason);
  46 int qemu_shutdown_requested_get(void);
  47 int qemu_reset_requested_get(void);
  48 int qemu_shutdown_requested(void);
  49 int qemu_reset_requested(void);
  50 int qemu_powerdown_requested(void);
  51 void qemu_system_killed(int signal, pid_t pid);
  52 void qemu_kill_report(void);
  53 extern qemu_irq qemu_system_powerdown;
  54 void qemu_system_reset(void);
  55
  56 void qemu_add_exit_notifier(Notifier *notify);
  57 void qemu_remove_exit_notifier(Notifier *notify);
  58
  59 void qemu_add_machine_init_done_notifier(Notifier *notify);
  60
  61 void do_savevm(Monitor *mon, const QDict *qdict);
  62 int load_vmstate(const char *name);
  63 void do_delvm(Monitor *mon, const QDict *qdict);
  64 void do_info_snapshots(Monitor *mon);
  65
  66 void qemu_announce_self(void);
  67
  68 void main_loop_wait(int nonblocking);
  69
  70 bool qemu_savevm_state_blocked(Monitor *mon);
  71 int qemu_savevm_state_begin(Monitor *mon, QEMUFile *f, int blk_enable,
  72                             int shared);
  73 int qemu_savevm_state_iterate(Monitor *mon, QEMUFile *f);
  74 int qemu_savevm_state_complete(Monitor *mon, QEMUFile *f);
  75 void qemu_savevm_state_cancel(Monitor *mon, QEMUFile *f);
  76 int qemu_loadvm_state(QEMUFile *f);
  77
  78 /* SLIRP */
  79 void do_info_slirp(Monitor *mon);
  80
  81 typedef enum DisplayType
  82 {
  83     DT_DEFAULT,
  84     DT_CURSES,
  85     DT_SDL,
  86     DT_NOGRAPHIC,
  87     DT_NONE,
  88 } DisplayType;
  89
  90 extern int autostart;
  91 extern int bios_size;
  92
  93 typedef enum {
  94     VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB, VGA_QXL,
  95 } VGAInterfaceType;
  96
  97 extern int vga_interface_type;
  98 #define cirrus_vga_enabled (vga_interface_type == VGA_CIRRUS)
  99 #define std_vga_enabled (vga_interface_type == VGA_STD)
 100 #define xenfb_enabled (vga_interface_type == VGA_XENFB)
 101 #define vmsvga_enabled (vga_interface_type == VGA_VMWARE)
 102 #define qxl_enabled (vga_interface_type == VGA_QXL)
 103
 104 extern int graphic_width;
 105 extern int graphic_height;
 106 extern int graphic_depth;
 107 extern uint8_t irq0override;
 108 extern DisplayType display_type;
 109 extern const char *keyboard_layout;
 110 extern int win2k_install_hack;
 111 extern int rtc_td_hack;
 112 extern int alt_grab;
 113 extern int ctrl_grab;
 114 extern int usb_enabled;
 115 extern int smp_cpus;
 116 extern int max_cpus;
 117 extern int cursor_hide;
 118 extern int graphic_rotate;
 119 extern int no_quit;
 120 extern int no_shutdown;
 121 extern int semihosting_enabled;
 122 extern int old_param;
 123 extern int boot_menu;
 124 extern QEMUClock *rtc_clock;
 125 extern long hpagesize;
 126
 127 #define MAX_NODES 64
 128 extern int nb_numa_nodes;
 129 extern uint64_t node_mem[MAX_NODES];
 130 extern uint64_t node_cpumask[MAX_NODES];
 131
 132 #define MAX_OPTION_ROMS 16
 133 typedef struct QEMUOptionRom {
 134     const char *name;
 135     int32_t bootindex;
 136 } QEMUOptionRom;
 137 extern QEMUOptionRom option_rom[MAX_OPTION_ROMS];
 138 extern int nb_option_roms;
 139
 140 #define MAX_PROM_ENVS 128
 141 extern const char *prom_envs[MAX_PROM_ENVS];
 142 extern unsigned int nb_prom_envs;
 143
 144 /* acpi */
 145 void qemu_system_cpu_hot_add(int cpu, int state);
 146
 147 /* pci-hotplug */
 148 void pci_device_hot_add(Monitor *mon, const QDict *qdict);
 149 void drive_hot_add(Monitor *mon, const QDict *qdict);
 150 void do_pci_device_hot_remove(Monitor *mon, const QDict *qdict);
 151
 152 /* pcie aer error injection */
 153 void pcie_aer_inject_error_print(Monitor *mon, const QObject *data);
 154 int do_pcie_aer_inejct_error(Monitor *mon,
 155                              const QDict *qdict, QObject **ret_data);
 156
 157 /* serial ports */
 158
 159 #define MAX_SERIAL_PORTS 4
 160
 161 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
 162
 163 /* parallel ports */
 164
 165 #define MAX_PARALLEL_PORTS 3
 166
 167 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
 168
 169 void do_usb_add(Monitor *mon, const QDict *qdict);
 170 void do_usb_del(Monitor *mon, const QDict *qdict);
 171 void usb_info(Monitor *mon);
 172
 173 void rtc_change_mon_event(struct tm *tm);
 174
 175 void register_devices(void);
 176
 177 void add_boot_device_path(int32_t bootindex, DeviceState *dev,
 178                           const char *suffix);
 179 char *get_boot_devices_list(uint32_t *size);
 180 #endif