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qemu / qemu / c304f7e23db91e7add1e72d8e11b839937ac39a0 / . / sysemu.h
blob: 29377bfb1f36ce96973549a4471e119c2dc070bb [file] [log] [blame]
pbrook87ecb682007-11-17 17:14:51 +0000[diff] [blame]1#ifndef SYSEMU_H
2#define SYSEMU_H
3/* Misc. things related to the system emulator. */
4
5/* vl.c */
6extern const char *bios_name;
7extern const char *bios_dir;
8
9extern int vm_running;
10extern const char *qemu_name;
11
12typedef struct vm_change_state_entry VMChangeStateEntry;
13typedef void VMChangeStateHandler(void *opaque, int running);
14typedef void VMStopHandler(void *opaque, int reason);
15
16VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
17 void *opaque);
18void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
19
20int qemu_add_vm_stop_handler(VMStopHandler *cb, void *opaque);
21void qemu_del_vm_stop_handler(VMStopHandler *cb, void *opaque);
22
23void vm_start(void);
24void vm_stop(int reason);
25
26int64_t cpu_get_ticks(void);
27void cpu_enable_ticks(void);
28void cpu_disable_ticks(void);
29
30void qemu_system_reset_request(void);
31void qemu_system_shutdown_request(void);
32void 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)
36#else
37void qemu_system_powerdown(void);
38#endif
39
40void cpu_save(QEMUFile *f, void *opaque);
41int cpu_load(QEMUFile *f, void *opaque, int version_id);
42
43void do_savevm(const char *name);
44void do_loadvm(const char *name);
45void do_delvm(const char *name);
46void do_info_snapshots(void);
47
48void main_loop_wait(int timeout);
49
50/* Polling handling */
51
52/* return TRUE if no sleep should be done afterwards */
53typedef int PollingFunc(void *opaque);
54
55int qemu_add_polling_cb(PollingFunc *func, void *opaque);
56void qemu_del_polling_cb(PollingFunc *func, void *opaque);
57
58#ifdef _WIN32
59/* Wait objects handling */
60typedef void WaitObjectFunc(void *opaque);
61
62int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
63void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
64#endif
65
66/* TAP win32 */
67int tap_win32_init(VLANState *vlan, const char *ifname);
68
69/* SLIRP */
70void do_info_slirp(void);
71
72extern int ram_size;
73extern int bios_size;
74extern int rtc_utc;
75extern int rtc_start_date;
76extern int cirrus_vga_enabled;
77extern int vmsvga_enabled;
78extern int graphic_width;
79extern int graphic_height;
80extern int graphic_depth;
81extern const char *keyboard_layout;
82extern int win2k_install_hack;
83extern int alt_grab;
84extern int usb_enabled;
85extern int smp_cpus;
86extern int cursor_hide;
87extern int graphic_rotate;
88extern int no_quit;
89extern int semihosting_enabled;
90extern int autostart;
91extern int old_param;
92extern const char *bootp_filename;
93
94
95#ifdef USE_KQEMU
96extern int kqemu_allowed;
97#endif
98
99#define MAX_OPTION_ROMS 16
100extern const char *option_rom[MAX_OPTION_ROMS];
101extern int nb_option_roms;
102
103#ifdef TARGET_SPARC
104#define MAX_PROM_ENVS 128
105extern const char *prom_envs[MAX_PROM_ENVS];
106extern unsigned int nb_prom_envs;
107#endif
108
109/* XXX: make it dynamic */
110#define MAX_BIOS_SIZE (4 * 1024 * 1024)
111#if defined (TARGET_PPC)
112#define BIOS_SIZE (1024 * 1024)
113#elif defined (TARGET_SPARC64)
114#define BIOS_SIZE ((512 + 32) * 1024)
115#elif defined(TARGET_MIPS)
116#define BIOS_SIZE (4 * 1024 * 1024)
117#endif
118
thse4bcb142007-12-02 04:51:10 +0000[diff] [blame]119typedef enum {
120 IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD
121} BlockInterfaceType;
pbrook87ecb682007-11-17 17:14:51 +0000[diff] [blame]122
thse4bcb142007-12-02 04:51:10 +0000[diff] [blame]123typedef struct DriveInfo {
124 BlockDriverState *bdrv;
thsf60d39b2007-12-17 03:55:57 +0000[diff] [blame]125 BlockInterfaceType type;
thse4bcb142007-12-02 04:51:10 +0000[diff] [blame]126 int bus;
127 int unit;
128} DriveInfo;
pbrook87ecb682007-11-17 17:14:51 +0000[diff] [blame]129
thse4bcb142007-12-02 04:51:10 +0000[diff] [blame]130#define MAX_IDE_DEVS 2
131#define MAX_SCSI_DEVS 7
132#define MAX_DRIVES 32
133
134int nb_drives;
135DriveInfo drives_table[MAX_DRIVES+1];
136
thsf60d39b2007-12-17 03:55:57 +0000[diff] [blame]137extern int drive_get_index(BlockInterfaceType type, int bus, int unit);
138extern int drive_get_max_bus(BlockInterfaceType type);
pbrook87ecb682007-11-17 17:14:51 +0000[diff] [blame]139
140/* serial ports */
141
142#define MAX_SERIAL_PORTS 4
143
144extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
145
146/* parallel ports */
147
148#define MAX_PARALLEL_PORTS 3
149
150extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
151
152#ifdef NEED_CPU_H
153/* loader.c */
154int get_image_size(const char *filename);
155int load_image(const char *filename, uint8_t *addr);
156int load_elf(const char *filename, int64_t virt_to_phys_addend,
157 uint64_t *pentry, uint64_t *lowaddr, uint64_t *highaddr);
158int load_aout(const char *filename, uint8_t *addr);
159int load_uboot(const char *filename, target_ulong *ep, int *is_linux);
160#endif
161
162#ifdef HAS_AUDIO
163struct soundhw {
164 const char *name;
165 const char *descr;
166 int enabled;
167 int isa;
168 union {
169 int (*init_isa) (AudioState *s, qemu_irq *pic);
170 int (*init_pci) (PCIBus *bus, AudioState *s);
171 } init;
172};
173
174extern struct soundhw soundhw[];
175#endif
176
177void do_usb_add(const char *devname);
178void do_usb_del(const char *devname);
179void usb_info(void);
180
181#endif