#ifndef SYSEMU_H #define SYSEMU_H /* Misc. things related to the system emulator. */ #include "qemu-common.h" #include "qemu-option.h" #include "sys-queue.h" #ifdef _WIN32 #include #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 char *name); void load_vmstate(Monitor *mon, const char *name); void do_delvm(Monitor *mon, const char *name); void do_info_snapshots(Monitor *mon); void qemu_announce_self(void); void main_loop_wait(int timeout); int qemu_savevm_state_begin(QEMUFile *f); int qemu_savevm_state_iterate(QEMUFile *f); int qemu_savevm_state_complete(QEMUFile *f); int qemu_savevm_state(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 /* TAP win32 */ int tap_win32_init(VLANState *vlan, const char *model, const char *name, const char *ifname); /* 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 usb_enabled; extern int virtio_balloon; extern const char *virtio_balloon_devaddr; 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; #define MAX_NODES 64 extern int nb_numa_nodes; extern uint64_t node_mem[MAX_NODES]; #define MAX_OPTION_ROMS 16 extern const char *option_rom[MAX_OPTION_ROMS]; extern int nb_option_roms; #ifdef NEED_CPU_H #if defined(TARGET_SPARC) || defined(TARGET_PPC) #define MAX_PROM_ENVS 128 extern const char *prom_envs[MAX_PROM_ENVS]; extern unsigned int nb_prom_envs; #endif #endif 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 onerror; char serial[BLOCK_SERIAL_STRLEN + 1]; TAILQ_ENTRY(DriveInfo) next; } DriveInfo; #define MAX_IDE_DEVS 2 #define MAX_SCSI_DEVS 7 #define MAX_DRIVES 32 extern TAILQ_HEAD(drivelist, DriveInfo) drives; extern TAILQ_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(BlockDriverState *bdrv); extern const char *drive_get_serial(BlockDriverState *bdrv); extern BlockInterfaceErrorAction drive_get_onerror(BlockDriverState *bdrv); 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); /* acpi */ typedef void (*qemu_system_device_hot_add_t)(int pcibus, int slot, int state); void qemu_system_device_hot_add_register(qemu_system_device_hot_add_t callback); void qemu_system_device_hot_add(int pcibus, int slot, int state); /* device-hotplug */ typedef int (dev_match_fn)(void *dev_private, void *arg); DriveInfo *add_init_drive(const char *opts); void destroy_nic(dev_match_fn *match_fn, void *arg); void destroy_bdrvs(dev_match_fn *match_fn, void *arg); /* pci-hotplug */ void pci_device_hot_add(Monitor *mon, const char *pci_addr, const char *type, const char *opts); void drive_hot_add(Monitor *mon, const char *pci_addr, const char *opts); void pci_device_hot_remove(Monitor *mon, const char *pci_addr); void pci_device_hot_remove_success(int pcibus, int slot); /* 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]; /* virtio consoles */ #define MAX_VIRTIO_CONSOLES 1 extern CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES]; #define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR) #ifdef NEED_CPU_H /* loader.c */ int get_image_size(const char *filename); int load_image(const char *filename, uint8_t *addr); /* deprecated */ int load_image_targphys(const char *filename, target_phys_addr_t, int max_sz); int load_elf(const char *filename, int64_t address_offset, uint64_t *pentry, uint64_t *lowaddr, uint64_t *highaddr); int load_aout(const char *filename, target_phys_addr_t addr, int max_sz); int load_uimage(const char *filename, target_ulong *ep, target_ulong *loadaddr, int *is_linux); int fread_targphys(target_phys_addr_t dst_addr, size_t nbytes, FILE *f); int fread_targphys_ok(target_phys_addr_t dst_addr, size_t nbytes, FILE *f); int read_targphys(int fd, target_phys_addr_t dst_addr, size_t nbytes); void pstrcpy_targphys(target_phys_addr_t dest, int buf_size, const char *source); #endif #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 char *devname); void do_usb_del(Monitor *mon, const char *devname); void usb_info(Monitor *mon); void register_devices(void); #endif