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 "qapi-types.h"
  10 #include "notify.h"
  11 #include "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 #define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx"
  21
  22 void runstate_init(void);
  23 bool runstate_check(RunState state);
  24 void runstate_set(RunState new_state);
  25 int runstate_is_running(void);
  26 typedef struct vm_change_state_entry VMChangeStateEntry;
  27 typedef void VMChangeStateHandler(void *opaque, int running, RunState state);
  28
  29 VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
  30                                                      void *opaque);
  31 void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
  32 void vm_state_notify(int running, RunState state);
  33
  34 #define VMRESET_SILENT   false
  35 #define VMRESET_REPORT   true
  36
  37 void vm_start(void);
  38 void vm_stop(RunState state);
  39 void vm_stop_force_state(RunState state);
  40
  41 void qemu_system_reset_request(void);
  42 void qemu_system_shutdown_request(void);
  43 void qemu_system_powerdown_request(void);
  44 void qemu_system_debug_request(void);
  45 void qemu_system_vmstop_request(RunState 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(bool report);
  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 bool qemu_savevm_state_blocked(Monitor *mon);
  69 int qemu_savevm_state_begin(Monitor *mon, QEMUFile *f, int blk_enable,
  70                             int shared);
  71 int qemu_savevm_state_iterate(Monitor *mon, QEMUFile *f);
  72 int qemu_savevm_state_complete(Monitor *mon, QEMUFile *f);
  73 void qemu_savevm_state_cancel(Monitor *mon, QEMUFile *f);
  74 int qemu_loadvm_state(QEMUFile *f);
  75
  76 /* SLIRP */
  77 void do_info_slirp(Monitor *mon);
  78
  79 typedef enum DisplayType
  80 {
  81     DT_DEFAULT,
  82     DT_CURSES,
  83     DT_SDL,
  84     DT_NOGRAPHIC,
  85     DT_NONE,
  86 } DisplayType;
  87
  88 extern int autostart;
  89 extern int bios_size;
  90
  91 typedef enum {
  92     VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB, VGA_QXL,
  93 } VGAInterfaceType;
  94
  95 extern int vga_interface_type;
  96 #define cirrus_vga_enabled (vga_interface_type == VGA_CIRRUS)
  97 #define std_vga_enabled (vga_interface_type == VGA_STD)
  98 #define xenfb_enabled (vga_interface_type == VGA_XENFB)
  99 #define vmsvga_enabled (vga_interface_type == VGA_VMWARE)
 100 #define qxl_enabled (vga_interface_type == VGA_QXL)
 101
 102 extern int graphic_width;
 103 extern int graphic_height;
 104 extern int graphic_depth;
 105 extern uint8_t irq0override;
 106 extern DisplayType display_type;
 107 extern const char *keyboard_layout;
 108 extern int win2k_install_hack;
 109 extern int rtc_td_hack;
 110 extern int alt_grab;
 111 extern int ctrl_grab;
 112 extern int usb_enabled;
 113 extern int smp_cpus;
 114 extern int max_cpus;
 115 extern int cursor_hide;
 116 extern int graphic_rotate;
 117 extern int no_quit;
 118 extern int no_shutdown;
 119 extern int semihosting_enabled;
 120 extern int old_param;
 121 extern int boot_menu;
 122 extern uint8_t *boot_splash_filedata;
 123 extern int boot_splash_filedata_size;
 124 extern uint8_t qemu_extra_params_fw[2];
 125 extern QEMUClock *rtc_clock;
 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 /* pci-hotplug */
 145 void pci_device_hot_add(Monitor *mon, const QDict *qdict);
 146 int pci_drive_hot_add(Monitor *mon, const QDict *qdict,
 147                       DriveInfo *dinfo, int type);
 148 void do_pci_device_hot_remove(Monitor *mon, const QDict *qdict);
 149
 150 /* generic hotplug */
 151 void drive_hot_add(Monitor *mon, const QDict *qdict);
 152
 153 /* pcie aer error injection */
 154 void pcie_aer_inject_error_print(Monitor *mon, const QObject *data);
 155 int do_pcie_aer_inject_error(Monitor *mon,
 156                              const QDict *qdict, QObject **ret_data);
 157
 158 /* serial ports */
 159
 160 #define MAX_SERIAL_PORTS 4
 161
 162 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
 163
 164 /* parallel ports */
 165
 166 #define MAX_PARALLEL_PORTS 3
 167
 168 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
 169
 170 void do_usb_add(Monitor *mon, const QDict *qdict);
 171 void do_usb_del(Monitor *mon, const QDict *qdict);
 172 void usb_info(Monitor *mon);
 173
 174 void rtc_change_mon_event(struct tm *tm);
 175
 176 void register_devices(void);
 177
 178 void add_boot_device_path(int32_t bootindex, DeviceState *dev,
 179                           const char *suffix);
 180 char *get_boot_devices_list(uint32_t *size);
 181 #endif