Archipelago » qemu

#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 <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 char *name);

void do_loadvm(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;

#ifdef CONFIG_KQEMU

extern int kqemu_allowed;

#endif

#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