diff options
Diffstat (limited to 'sysemu.h')
| -rw-r--r-- | sysemu.h | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/sysemu.h b/sysemu.h new file mode 100644 index 0000000000..d54f115aa2 --- /dev/null +++ b/sysemu.h @@ -0,0 +1,170 @@ +#ifndef SYSEMU_H +#define SYSEMU_H +/* Misc. things related to the system emulator. */ + +/* vl.c */ +extern const char *bios_name; +extern const char *bios_dir; + +extern int vm_running; +extern const char *qemu_name; + +typedef struct vm_change_state_entry VMChangeStateEntry; +typedef void VMChangeStateHandler(void *opaque, int running); +typedef void VMStopHandler(void *opaque, int reason); + +VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, + void *opaque); +void qemu_del_vm_change_state_handler(VMChangeStateEntry *e); + +int qemu_add_vm_stop_handler(VMStopHandler *cb, void *opaque); +void qemu_del_vm_stop_handler(VMStopHandler *cb, void *opaque); + +void vm_start(void); +void vm_stop(int reason); + +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); +#if !defined(TARGET_SPARC) +// Please implement a power failure function to signal the OS +#define qemu_system_powerdown() do{}while(0) +#else +void qemu_system_powerdown(void); +#endif + +void cpu_save(QEMUFile *f, void *opaque); +int cpu_load(QEMUFile *f, void *opaque, int version_id); + +void do_savevm(const char *name); +void do_loadvm(const char *name); +void do_delvm(const char *name); +void do_info_snapshots(void); + +void main_loop_wait(int timeout); + +/* 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); + +#ifdef _WIN32 +/* 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 *ifname); + +/* SLIRP */ +void do_info_slirp(void); + +extern int ram_size; +extern int bios_size; +extern int rtc_utc; +extern int rtc_start_date; +extern int cirrus_vga_enabled; +extern int vmsvga_enabled; +extern int graphic_width; +extern int graphic_height; +extern int graphic_depth; +extern const char *keyboard_layout; +extern int win2k_install_hack; +extern int alt_grab; +extern int usb_enabled; +extern int smp_cpus; +extern int cursor_hide; +extern int graphic_rotate; +extern int no_quit; +extern int semihosting_enabled; +extern int autostart; +extern int old_param; +extern const char *bootp_filename; + + +#ifdef USE_KQEMU +extern int kqemu_allowed; +#endif + +#define MAX_OPTION_ROMS 16 +extern const char *option_rom[MAX_OPTION_ROMS]; +extern int nb_option_roms; + +#ifdef TARGET_SPARC +#define MAX_PROM_ENVS 128 +extern const char *prom_envs[MAX_PROM_ENVS]; +extern unsigned int nb_prom_envs; +#endif + +/* XXX: make it dynamic */ +#define MAX_BIOS_SIZE (4 * 1024 * 1024) +#if defined (TARGET_PPC) +#define BIOS_SIZE (1024 * 1024) +#elif defined (TARGET_SPARC64) +#define BIOS_SIZE ((512 + 32) * 1024) +#elif defined(TARGET_MIPS) +#define BIOS_SIZE (4 * 1024 * 1024) +#endif + +#define MAX_DISKS 4 + +extern BlockDriverState *bs_table[MAX_DISKS + 1]; +extern BlockDriverState *sd_bdrv; +extern BlockDriverState *mtd_bdrv; + +/* NOR flash devices */ +#define MAX_PFLASH 4 +extern BlockDriverState *pflash_table[MAX_PFLASH]; + +/* 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]; + +#ifdef NEED_CPU_H +/* loader.c */ +int get_image_size(const char *filename); +int load_image(const char *filename, uint8_t *addr); +int load_elf(const char *filename, int64_t virt_to_phys_addend, + uint64_t *pentry, uint64_t *lowaddr, uint64_t *highaddr); +int load_aout(const char *filename, uint8_t *addr); +int load_uboot(const char *filename, target_ulong *ep, int *is_linux); +#endif + +#ifdef HAS_AUDIO +struct soundhw { + const char *name; + const char *descr; + int enabled; + int isa; + union { + int (*init_isa) (AudioState *s, qemu_irq *pic); + int (*init_pci) (PCIBus *bus, AudioState *s); + } init; +}; + +extern struct soundhw soundhw[]; +#endif + +void do_usb_add(const char *devname); +void do_usb_del(const char *devname); +void usb_info(void); + +#endif |