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#ifndef SYSEMU_H
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#define SYSEMU_H
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/* Misc. things related to the system emulator. */
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#include "qemu-common.h" |
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#include "qemu-option.h" |
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#include "qemu-queue.h" |
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#include "qemu-timer.h" |
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#ifdef _WIN32
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#include <windows.h> |
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#include "qemu-os-win32.h" |
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#endif
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/* vl.c */
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extern const char *bios_name; |
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#define QEMU_FILE_TYPE_BIOS 0 |
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#define QEMU_FILE_TYPE_KEYMAP 1 |
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char *qemu_find_file(int type, const char *name); |
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extern int vm_running; |
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extern const char *qemu_name; |
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extern uint8_t qemu_uuid[];
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int qemu_uuid_parse(const char *str, uint8_t *uuid); |
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#define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx" |
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typedef struct vm_change_state_entry VMChangeStateEntry; |
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typedef void VMChangeStateHandler(void *opaque, int running, int reason); |
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VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, |
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void *opaque);
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void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
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void vm_start(void); |
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void vm_stop(int reason); |
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uint64_t ram_bytes_remaining(void);
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uint64_t ram_bytes_transferred(void);
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uint64_t ram_bytes_total(void);
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int64_t cpu_get_ticks(void);
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void cpu_enable_ticks(void); |
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void cpu_disable_ticks(void); |
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void qemu_system_reset_request(void); |
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void qemu_system_shutdown_request(void); |
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void qemu_system_powerdown_request(void); |
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int qemu_shutdown_requested(void); |
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int qemu_reset_requested(void); |
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int qemu_powerdown_requested(void); |
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extern qemu_irq qemu_system_powerdown;
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void qemu_system_reset(void); |
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void do_savevm(Monitor *mon, const QDict *qdict); |
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int load_vmstate(const char *name); |
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void do_delvm(Monitor *mon, const QDict *qdict); |
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void do_info_snapshots(Monitor *mon);
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void cpu_synchronize_all_states(void); |
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void cpu_synchronize_all_post_reset(void); |
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void cpu_synchronize_all_post_init(void); |
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void qemu_announce_self(void); |
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void main_loop_wait(int nonblocking); |
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int qemu_savevm_state_begin(Monitor *mon, QEMUFile *f, int blk_enable, |
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int shared);
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int qemu_savevm_state_iterate(Monitor *mon, QEMUFile *f);
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int qemu_savevm_state_complete(Monitor *mon, QEMUFile *f);
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void qemu_savevm_state_cancel(Monitor *mon, QEMUFile *f);
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int qemu_loadvm_state(QEMUFile *f);
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/* SLIRP */
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void do_info_slirp(Monitor *mon);
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typedef enum DisplayType |
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{ |
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DT_DEFAULT, |
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DT_CURSES, |
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DT_SDL, |
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DT_VNC, |
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DT_NOGRAPHIC, |
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} DisplayType; |
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extern int autostart; |
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extern int bios_size; |
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typedef enum { |
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VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB |
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} VGAInterfaceType; |
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extern int vga_interface_type; |
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#define cirrus_vga_enabled (vga_interface_type == VGA_CIRRUS)
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#define std_vga_enabled (vga_interface_type == VGA_STD)
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#define xenfb_enabled (vga_interface_type == VGA_XENFB)
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#define vmsvga_enabled (vga_interface_type == VGA_VMWARE)
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extern int graphic_width; |
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extern int graphic_height; |
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extern int graphic_depth; |
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extern uint8_t irq0override;
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extern DisplayType display_type;
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extern const char *keyboard_layout; |
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extern int win2k_install_hack; |
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extern int rtc_td_hack; |
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extern int alt_grab; |
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extern int ctrl_grab; |
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extern int usb_enabled; |
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extern int smp_cpus; |
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extern int max_cpus; |
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extern int cursor_hide; |
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extern int graphic_rotate; |
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extern int no_quit; |
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extern int no_shutdown; |
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extern int semihosting_enabled; |
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extern int old_param; |
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extern int boot_menu; |
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extern QEMUClock *rtc_clock;
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#define MAX_NODES 64 |
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extern int nb_numa_nodes; |
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extern uint64_t node_mem[MAX_NODES];
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extern uint64_t node_cpumask[MAX_NODES];
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#define MAX_OPTION_ROMS 16 |
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extern const char *option_rom[MAX_OPTION_ROMS]; |
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extern int nb_option_roms; |
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#define MAX_PROM_ENVS 128 |
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extern const char *prom_envs[MAX_PROM_ENVS]; |
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extern unsigned int nb_prom_envs; |
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typedef enum { |
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IF_NONE, |
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IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD, IF_VIRTIO, IF_XEN, |
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IF_COUNT |
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} BlockInterfaceType; |
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typedef enum { |
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BLOCK_ERR_REPORT, BLOCK_ERR_IGNORE, BLOCK_ERR_STOP_ENOSPC, |
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BLOCK_ERR_STOP_ANY |
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} BlockInterfaceErrorAction; |
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#define BLOCK_SERIAL_STRLEN 20 |
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typedef struct DriveInfo { |
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BlockDriverState *bdrv; |
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char *id;
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const char *devaddr; |
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BlockInterfaceType type; |
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int bus;
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int unit;
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QemuOpts *opts; |
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BlockInterfaceErrorAction on_read_error; |
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BlockInterfaceErrorAction on_write_error; |
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char serial[BLOCK_SERIAL_STRLEN + 1]; |
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QTAILQ_ENTRY(DriveInfo) next; |
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} DriveInfo; |
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#define MAX_IDE_DEVS 2 |
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#define MAX_SCSI_DEVS 7 |
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#define MAX_DRIVES 32 |
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extern QTAILQ_HEAD(drivelist, DriveInfo) drives;
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extern QTAILQ_HEAD(driveoptlist, DriveOpt) driveopts;
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extern DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit); |
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extern DriveInfo *drive_get_by_id(const char *id); |
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extern int drive_get_max_bus(BlockInterfaceType type); |
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extern void drive_uninit(DriveInfo *dinfo); |
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extern const char *drive_get_serial(BlockDriverState *bdrv); |
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extern BlockInterfaceErrorAction drive_get_on_error(
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BlockDriverState *bdrv, int is_read);
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BlockDriverState *qdev_init_bdrv(DeviceState *dev, BlockInterfaceType type); |
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extern QemuOpts *drive_add(const char *file, const char *fmt, ...); |
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extern DriveInfo *drive_init(QemuOpts *arg, void *machine, int *fatal_error); |
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/* device-hotplug */
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DriveInfo *add_init_drive(const char *opts); |
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/* pci-hotplug */
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void pci_device_hot_add(Monitor *mon, const QDict *qdict); |
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void drive_hot_add(Monitor *mon, const QDict *qdict); |
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int pci_device_hot_remove(Monitor *mon, const char *pci_addr); |
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void do_pci_device_hot_remove(Monitor *mon, const QDict *qdict); |
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/* serial ports */
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#define MAX_SERIAL_PORTS 4 |
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extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
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/* parallel ports */
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#define MAX_PARALLEL_PORTS 3 |
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extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
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#define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR) |
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#ifdef HAS_AUDIO
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struct soundhw {
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const char *name; |
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const char *descr; |
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int enabled;
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int isa;
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union {
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int (*init_isa) (qemu_irq *pic);
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int (*init_pci) (PCIBus *bus);
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} init; |
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}; |
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extern struct soundhw soundhw[]; |
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#endif
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void do_usb_add(Monitor *mon, const QDict *qdict); |
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void do_usb_del(Monitor *mon, const QDict *qdict); |
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void usb_info(Monitor *mon);
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void rtc_change_mon_event(struct tm *tm); |
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void register_devices(void); |
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#endif
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