#ifndef SYSEMU_H #define SYSEMU_H /* Misc. things related to the system emulator. */ #include "qemu-common.h" #include "qemu-option.h" #include "qemu-queue.h" #include "qemu-timer.h" #ifdef _WIN32 #include <windows.h> #endif /* vl.c */ extern const char *bios_name; #define QEMU_FILE_TYPE_BIOS 0 #define QEMU_FILE_TYPE_KEYMAP 1 char *qemu_find_file(int type, const char *name); extern int vm_running; extern const char *qemu_name; extern uint8_t qemu_uuid[]; int qemu_uuid_parse(const char *str, uint8_t *uuid); #define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx" typedef struct vm_change_state_entry VMChangeStateEntry; typedef void VMChangeStateHandler(void *opaque, int running, int reason); VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, void *opaque); void qemu_del_vm_change_state_handler(VMChangeStateEntry *e); void vm_start(void); void vm_stop(int reason); uint64_t ram_bytes_remaining(void); uint64_t ram_bytes_transferred(void); uint64_t ram_bytes_total(void); int64_t cpu_get_ticks(void); void cpu_enable_ticks(void); void cpu_disable_ticks(void); void qemu_system_reset_request(void); void qemu_system_shutdown_request(void); void qemu_system_powerdown_request(void); int qemu_shutdown_requested(void); int qemu_reset_requested(void); int qemu_powerdown_requested(void); extern qemu_irq qemu_system_powerdown; void qemu_system_reset(void); void do_savevm(Monitor *mon, const QDict *qdict); int load_vmstate(const char *name); void do_delvm(Monitor *mon, const QDict *qdict); void do_info_snapshots(Monitor *mon); void cpu_synchronize_all_states(void); void cpu_synchronize_all_post_reset(void); void cpu_synchronize_all_post_init(void); void qemu_announce_self(void); void main_loop_wait(int nonblocking); int qemu_savevm_state_begin(Monitor *mon, QEMUFile *f, int blk_enable, int shared); int qemu_savevm_state_iterate(Monitor *mon, QEMUFile *f); int qemu_savevm_state_complete(Monitor *mon, QEMUFile *f); void qemu_savevm_state_cancel(Monitor *mon, QEMUFile *f); int qemu_loadvm_state(QEMUFile *f); #ifdef _WIN32 /* Polling handling */ /* return TRUE if no sleep should be done afterwards */ typedef int PollingFunc(void *opaque); int qemu_add_polling_cb(PollingFunc *func, void *opaque); void qemu_del_polling_cb(PollingFunc *func, void *opaque); /* Wait objects handling */ typedef void WaitObjectFunc(void *opaque); int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque); void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque); #endif /* SLIRP */ void do_info_slirp(Monitor *mon); typedef enum DisplayType { DT_DEFAULT, DT_CURSES, DT_SDL, DT_VNC, DT_NOGRAPHIC, } DisplayType; extern int autostart; extern int bios_size; typedef enum { VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB } VGAInterfaceType; extern int vga_interface_type; #define cirrus_vga_enabled (vga_interface_type == VGA_CIRRUS) #define std_vga_enabled (vga_interface_type == VGA_STD) #define xenfb_enabled (vga_interface_type == VGA_XENFB) #define vmsvga_enabled (vga_interface_type == VGA_VMWARE) extern int graphic_width; extern int graphic_height; extern int graphic_depth; extern uint8_t irq0override; extern DisplayType display_type; extern const char *keyboard_layout; extern int win2k_install_hack; extern int rtc_td_hack; extern int alt_grab; extern int ctrl_grab; extern int usb_enabled; extern int smp_cpus; extern int max_cpus; extern int cursor_hide; extern int graphic_rotate; extern int no_quit; extern int semihosting_enabled; extern int old_param; extern int boot_menu; extern QEMUClock *rtc_clock; #define MAX_NODES 64 extern int nb_numa_nodes; extern uint64_t node_mem[MAX_NODES]; extern uint64_t node_cpumask[MAX_NODES]; #define MAX_OPTION_ROMS 16 extern const char *option_rom[MAX_OPTION_ROMS]; extern int nb_option_roms; #define MAX_PROM_ENVS 128 extern const char *prom_envs[MAX_PROM_ENVS]; extern unsigned int nb_prom_envs; typedef enum { IF_NONE, IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD, IF_VIRTIO, IF_XEN, IF_COUNT } BlockInterfaceType; typedef enum { BLOCK_ERR_REPORT, BLOCK_ERR_IGNORE, BLOCK_ERR_STOP_ENOSPC, BLOCK_ERR_STOP_ANY } BlockInterfaceErrorAction; #define BLOCK_SERIAL_STRLEN 20 typedef struct DriveInfo { BlockDriverState *bdrv; char *id; const char *devaddr; BlockInterfaceType type; int bus; int unit; QemuOpts *opts; BlockInterfaceErrorAction on_read_error; BlockInterfaceErrorAction on_write_error; char serial[BLOCK_SERIAL_STRLEN + 1]; QTAILQ_ENTRY(DriveInfo) next; } DriveInfo; #define MAX_IDE_DEVS 2 #define MAX_SCSI_DEVS 7 #define MAX_DRIVES 32 extern QTAILQ_HEAD(drivelist, DriveInfo) drives; extern QTAILQ_HEAD(driveoptlist, DriveOpt) driveopts; extern DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit); extern DriveInfo *drive_get_by_id(const char *id); extern int drive_get_max_bus(BlockInterfaceType type); extern void drive_uninit(DriveInfo *dinfo); extern const char *drive_get_serial(BlockDriverState *bdrv); extern BlockInterfaceErrorAction drive_get_on_error( BlockDriverState *bdrv, int is_read); BlockDriverState *qdev_init_bdrv(DeviceState *dev, BlockInterfaceType type); extern QemuOpts *drive_add(const char *file, const char *fmt, ...); extern DriveInfo *drive_init(QemuOpts *arg, void *machine, int *fatal_error); /* device-hotplug */ DriveInfo *add_init_drive(const char *opts); /* pci-hotplug */ void pci_device_hot_add_print(Monitor *mon, const QObject *data); int pci_device_hot_add(Monitor *mon, const QDict *qdict, QObject **ret_data); void drive_hot_add(Monitor *mon, const QDict *qdict); int pci_device_hot_remove(Monitor *mon, const char *pci_addr); int do_pci_device_hot_remove(Monitor *mon, const QDict *qdict, QObject **ret_data); /* serial ports */ #define MAX_SERIAL_PORTS 4 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS]; /* parallel ports */ #define MAX_PARALLEL_PORTS 3 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS]; #define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR) #ifdef HAS_AUDIO struct soundhw { const char *name; const char *descr; int enabled; int isa; union { int (*init_isa) (qemu_irq *pic); int (*init_pci) (PCIBus *bus); } init; }; extern struct soundhw soundhw[]; #endif void do_usb_add(Monitor *mon, const QDict *qdict); void do_usb_del(Monitor *mon, const QDict *qdict); void usb_info(Monitor *mon); void rtc_change_mon_event(struct tm *tm); void register_devices(void); #endif