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;
12 typedef struct vm_change_state_entry VMChangeStateEntry;
13 typedef void VMChangeStateHandler(void *opaque, int running);
14 typedef void VMStopHandler(void *opaque, int reason);
16 VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
18 void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
20 int qemu_add_vm_stop_handler(VMStopHandler *cb, void *opaque);
21 void qemu_del_vm_stop_handler(VMStopHandler *cb, void *opaque);
24 void vm_stop(int reason);
26 int64_t cpu_get_ticks(void);
27 void cpu_enable_ticks(void);
28 void cpu_disable_ticks(void);
30 void qemu_system_reset_request(void);
31 void qemu_system_shutdown_request(void);
32 void qemu_system_powerdown_request(void);
33 #if !defined(TARGET_SPARC)
34 // Please implement a power failure function to signal the OS
35 #define qemu_system_powerdown() do{}while(0)
37 void qemu_system_powerdown(void);
40 void cpu_save(QEMUFile *f, void *opaque);
41 int cpu_load(QEMUFile *f, void *opaque, int version_id);
43 void do_savevm(const char *name);
44 void do_loadvm(const char *name);
45 void do_delvm(const char *name);
46 void do_info_snapshots(void);
48 void main_loop_wait(int timeout);
50 /* Polling handling */
52 /* return TRUE if no sleep should be done afterwards */
53 typedef int PollingFunc(void *opaque);
55 int qemu_add_polling_cb(PollingFunc *func, void *opaque);
56 void qemu_del_polling_cb(PollingFunc *func, void *opaque);
59 /* Wait objects handling */
60 typedef void WaitObjectFunc(void *opaque);
62 int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
63 void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
67 int tap_win32_init(VLANState *vlan, const char *ifname);
70 void do_info_slirp(void);
74 extern int cirrus_vga_enabled;
75 extern int vmsvga_enabled;
76 extern int graphic_width;
77 extern int graphic_height;
78 extern int graphic_depth;
79 extern const char *keyboard_layout;
80 extern int win2k_install_hack;
82 extern int usb_enabled;
84 extern int cursor_hide;
85 extern int graphic_rotate;
87 extern int semihosting_enabled;
90 extern const char *bootp_filename;
94 extern int kqemu_allowed;
97 #define MAX_OPTION_ROMS 16
98 extern const char *option_rom[MAX_OPTION_ROMS];
99 extern int nb_option_roms;
102 #define MAX_PROM_ENVS 128
103 extern const char *prom_envs[MAX_PROM_ENVS];
104 extern unsigned int nb_prom_envs;
107 /* XXX: make it dynamic */
108 #define MAX_BIOS_SIZE (4 * 1024 * 1024)
109 #if defined (TARGET_PPC)
110 #define BIOS_SIZE (1024 * 1024)
111 #elif defined (TARGET_SPARC64)
112 #define BIOS_SIZE ((512 + 32) * 1024)
113 #elif defined(TARGET_MIPS)
114 #define BIOS_SIZE (4 * 1024 * 1024)
118 IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD
119 } BlockInterfaceType;
121 typedef struct DriveInfo {
122 BlockDriverState *bdrv;
123 BlockInterfaceType type;
128 #define MAX_IDE_DEVS 2
129 #define MAX_SCSI_DEVS 7
130 #define MAX_DRIVES 32
133 DriveInfo drives_table[MAX_DRIVES+1];
135 extern int drive_get_index(BlockInterfaceType type, int bus, int unit);
136 extern int drive_get_max_bus(BlockInterfaceType type);
140 #define MAX_SERIAL_PORTS 4
142 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
146 #define MAX_PARALLEL_PORTS 3
148 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
152 int get_image_size(const char *filename);
153 int load_image(const char *filename, uint8_t *addr);
154 int load_elf(const char *filename, int64_t virt_to_phys_addend,
155 uint64_t *pentry, uint64_t *lowaddr, uint64_t *highaddr);
156 int load_aout(const char *filename, uint8_t *addr);
157 int load_uboot(const char *filename, target_ulong *ep, int *is_linux);
167 int (*init_isa) (AudioState *s, qemu_irq *pic);
168 int (*init_pci) (PCIBus *bus, AudioState *s);
172 extern struct soundhw soundhw[];
175 void do_usb_add(const char *devname);
176 void do_usb_del(const char *devname);