Archipelago » qemu

#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>

#include "qemu-os-win32.h"

#endif

#ifdef CONFIG_POSIX

#include "qemu-os-posix.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);

/* SLIRP */

void do_info_slirp(Monitor *mon);

/* OS specific functions */

void os_setup_early_signal_handling(void);

char *os_find_datadir(const char *argv0);

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 no_shutdown;

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(Monitor *mon, const QDict *qdict);

void drive_hot_add(Monitor *mon, const QDict *qdict);

int pci_device_hot_remove(Monitor *mon, const char *pci_addr);

void do_pci_device_hot_remove(Monitor *mon, const QDict *qdict);

/* 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