3 /* Misc. things related to the system emulator. */
6 extern const char *bios_name
;
7 extern const char *bios_dir
;
10 extern const char *qemu_name
;
11 extern uint8_t qemu_uuid
[];
12 #define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx"
14 typedef struct vm_change_state_entry VMChangeStateEntry
;
15 typedef void VMChangeStateHandler(void *opaque
, int running
);
16 typedef void VMStopHandler(void *opaque
, int reason
);
18 VMChangeStateEntry
*qemu_add_vm_change_state_handler(VMChangeStateHandler
*cb
,
20 void qemu_del_vm_change_state_handler(VMChangeStateEntry
*e
);
22 int qemu_add_vm_stop_handler(VMStopHandler
*cb
, void *opaque
);
23 void qemu_del_vm_stop_handler(VMStopHandler
*cb
, void *opaque
);
26 void vm_stop(int reason
);
28 int64_t cpu_get_ticks(void);
29 void cpu_enable_ticks(void);
30 void cpu_disable_ticks(void);
32 void qemu_system_reset_request(void);
33 void qemu_system_shutdown_request(void);
34 void qemu_system_powerdown_request(void);
35 int qemu_shutdown_requested(void);
36 int qemu_reset_requested(void);
37 int qemu_powerdown_requested(void);
38 #if !defined(TARGET_SPARC) && !defined(TARGET_I386)
39 // Please implement a power failure function to signal the OS
40 #define qemu_system_powerdown() do{}while(0)
42 void qemu_system_powerdown(void);
44 void qemu_system_reset(void);
46 void do_savevm(const char *name
);
47 void do_loadvm(const char *name
);
48 void do_delvm(const char *name
);
49 void do_info_snapshots(void);
51 void main_loop_wait(int timeout
);
53 int qemu_savevm_state_begin(QEMUFile
*f
);
54 int qemu_savevm_state_iterate(QEMUFile
*f
);
55 int qemu_savevm_state_complete(QEMUFile
*f
);
56 int qemu_savevm_state(QEMUFile
*f
);
57 int qemu_loadvm_state(QEMUFile
*f
);
59 /* Polling handling */
61 /* return TRUE if no sleep should be done afterwards */
62 typedef int PollingFunc(void *opaque
);
64 int qemu_add_polling_cb(PollingFunc
*func
, void *opaque
);
65 void qemu_del_polling_cb(PollingFunc
*func
, void *opaque
);
68 /* Wait objects handling */
69 typedef void WaitObjectFunc(void *opaque
);
71 int qemu_add_wait_object(HANDLE handle
, WaitObjectFunc
*func
, void *opaque
);
72 void qemu_del_wait_object(HANDLE handle
, WaitObjectFunc
*func
, void *opaque
);
76 int tap_win32_init(VLANState
*vlan
, const char *ifname
);
79 void do_info_slirp(void);
82 extern int cirrus_vga_enabled
;
83 extern int vmsvga_enabled
;
84 extern int graphic_width
;
85 extern int graphic_height
;
86 extern int graphic_depth
;
88 extern const char *keyboard_layout
;
89 extern int win2k_install_hack
;
91 extern int usb_enabled
;
93 extern int cursor_hide
;
94 extern int graphic_rotate
;
96 extern int semihosting_enabled
;
98 extern const char *bootp_filename
;
102 extern int kqemu_allowed
;
105 #define MAX_OPTION_ROMS 16
106 extern const char *option_rom
[MAX_OPTION_ROMS
];
107 extern int nb_option_roms
;
110 #define MAX_PROM_ENVS 128
111 extern const char *prom_envs
[MAX_PROM_ENVS
];
112 extern unsigned int nb_prom_envs
;
115 #if defined (TARGET_PPC)
116 #define BIOS_SIZE (1024 * 1024)
117 #elif defined (TARGET_SPARC64)
118 #define BIOS_SIZE ((512 + 32) * 1024)
119 #elif defined(TARGET_MIPS)
120 #define BIOS_SIZE (4 * 1024 * 1024)
124 IF_IDE
, IF_SCSI
, IF_FLOPPY
, IF_PFLASH
, IF_MTD
, IF_SD
125 } BlockInterfaceType
;
127 typedef struct DriveInfo
{
128 BlockDriverState
*bdrv
;
129 BlockInterfaceType type
;
134 #define MAX_IDE_DEVS 2
135 #define MAX_SCSI_DEVS 7
136 #define MAX_DRIVES 32
138 extern int nb_drives
;
139 extern DriveInfo drives_table
[MAX_DRIVES
+1];
141 extern int drive_get_index(BlockInterfaceType type
, int bus
, int unit
);
142 extern int drive_get_max_bus(BlockInterfaceType type
);
146 #define MAX_SERIAL_PORTS 4
148 extern CharDriverState
*serial_hds
[MAX_SERIAL_PORTS
];
152 #define MAX_PARALLEL_PORTS 3
154 extern CharDriverState
*parallel_hds
[MAX_PARALLEL_PORTS
];
158 int get_image_size(const char *filename
);
159 int load_image(const char *filename
, uint8_t *addr
); /* deprecated */
160 int load_image_targphys(const char *filename
, target_phys_addr_t
, int max_sz
);
161 int load_elf(const char *filename
, int64_t virt_to_phys_addend
,
162 uint64_t *pentry
, uint64_t *lowaddr
, uint64_t *highaddr
);
163 int load_aout(const char *filename
, target_phys_addr_t addr
, int max_sz
);
164 int load_uboot(const char *filename
, target_ulong
*ep
, int *is_linux
);
166 int fread_targphys(target_phys_addr_t dst_addr
, size_t nbytes
, FILE *f
);
167 int fread_targphys_ok(target_phys_addr_t dst_addr
, size_t nbytes
, FILE *f
);
168 int read_targphys(int fd
, target_phys_addr_t dst_addr
, size_t nbytes
);
169 void pstrcpy_targphys(target_phys_addr_t dest
, int buf_size
,
180 int (*init_isa
) (AudioState
*s
, qemu_irq
*pic
);
181 int (*init_pci
) (PCIBus
*bus
, AudioState
*s
);
185 extern struct soundhw soundhw
[];
188 void do_usb_add(const char *devname
);
189 void do_usb_del(const char *devname
);