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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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/* vl.c */
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extern const char *bios_name; |
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extern const char *bios_dir; |
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extern int vm_running; |
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extern const char *qemu_name; |
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typedef struct vm_change_state_entry VMChangeStateEntry; |
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typedef void VMChangeStateHandler(void *opaque, int running); |
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typedef void VMStopHandler(void *opaque, 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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int qemu_add_vm_stop_handler(VMStopHandler *cb, void *opaque); |
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void qemu_del_vm_stop_handler(VMStopHandler *cb, void *opaque); |
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void vm_start(void); |
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void vm_stop(int reason); |
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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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#if !defined(TARGET_SPARC) && !defined(TARGET_I386)
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// Please implement a power failure function to signal the OS
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#define qemu_system_powerdown() do{}while(0) |
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#else
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void qemu_system_powerdown(void); |
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#endif
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void qemu_system_reset(void); |
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void cpu_save(QEMUFile *f, void *opaque); |
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int cpu_load(QEMUFile *f, void *opaque, int version_id); |
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void do_savevm(const char *name); |
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void do_loadvm(const char *name); |
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void do_delvm(const char *name); |
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void do_info_snapshots(void); |
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void main_loop_wait(int timeout); |
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/* Polling handling */
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/* return TRUE if no sleep should be done afterwards */
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typedef int PollingFunc(void *opaque); |
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int qemu_add_polling_cb(PollingFunc *func, void *opaque); |
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void qemu_del_polling_cb(PollingFunc *func, void *opaque); |
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#ifdef _WIN32
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/* Wait objects handling */
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typedef void WaitObjectFunc(void *opaque); |
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int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque); |
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void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque); |
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#endif
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/* TAP win32 */
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int tap_win32_init(VLANState *vlan, const char *ifname); |
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/* SLIRP */
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void do_info_slirp(void); |
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extern int bios_size; |
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extern int cirrus_vga_enabled; |
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extern int vmsvga_enabled; |
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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 const char *keyboard_layout; |
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extern int win2k_install_hack; |
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extern int alt_grab; |
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extern int usb_enabled; |
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extern int smp_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 semihosting_enabled; |
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extern int autostart; |
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extern int old_param; |
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extern const char *bootp_filename; |
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#ifdef USE_KQEMU
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extern int kqemu_allowed; |
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#endif
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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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#ifdef TARGET_SPARC
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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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#endif
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#if defined (TARGET_PPC)
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#define BIOS_SIZE (1024 * 1024) |
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#elif defined (TARGET_SPARC64)
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#define BIOS_SIZE ((512 + 32) * 1024) |
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#elif defined(TARGET_MIPS)
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#define BIOS_SIZE (4 * 1024 * 1024) |
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#endif
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typedef enum { |
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IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD |
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} BlockInterfaceType; |
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typedef struct DriveInfo { |
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BlockDriverState *bdrv; |
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BlockInterfaceType type; |
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int bus;
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int unit;
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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 int nb_drives; |
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extern DriveInfo drives_table[MAX_DRIVES+1]; |
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extern int drive_get_index(BlockInterfaceType type, int bus, int unit); |
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extern int drive_get_max_bus(BlockInterfaceType type); |
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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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#ifdef NEED_CPU_H
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/* loader.c */
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int get_image_size(const char *filename); |
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int load_image(const char *filename, uint8_t *addr); /* deprecated */ |
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int load_image_targphys(const char *filename, target_phys_addr_t, int max_sz); |
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int load_elf(const char *filename, int64_t virt_to_phys_addend, |
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uint64_t *pentry, uint64_t *lowaddr, uint64_t *highaddr); |
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int load_aout(const char *filename, target_phys_addr_t addr, int max_sz); |
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int load_uboot(const char *filename, target_ulong *ep, int *is_linux); |
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int fread_targphys(target_phys_addr_t dst_addr, size_t nbytes, FILE *f);
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int fread_targphys_ok(target_phys_addr_t dst_addr, size_t nbytes, FILE *f);
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int read_targphys(int fd, target_phys_addr_t dst_addr, size_t nbytes); |
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void pstrcpy_targphys(target_phys_addr_t dest, int buf_size, |
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const char *source); |
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#endif
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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) (AudioState *s, qemu_irq *pic);
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int (*init_pci) (PCIBus *bus, AudioState *s);
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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(const char *devname); |
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void do_usb_del(const char *devname); |
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void usb_info(void); |
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#endif
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