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Move CPU save/load registration to common code.
[mirror_qemu.git] / sysemu.h
CommitLineData
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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);
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33int qemu_shutdown_requested(void);
34int qemu_reset_requested(void);
35int qemu_powerdown_requested(void);
36#if !defined(TARGET_SPARC) && !defined(TARGET_I386)
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37// Please implement a power failure function to signal the OS
38#define qemu_system_powerdown() do{}while(0)
39#else
40void qemu_system_powerdown(void);
41#endif
cf7a2fe2 42void qemu_system_reset(void);
87ecb68b 43
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44void do_savevm(const char *name);
45void do_loadvm(const char *name);
46void do_delvm(const char *name);
47void do_info_snapshots(void);
48
49void main_loop_wait(int timeout);
50
51/* Polling handling */
52
53/* return TRUE if no sleep should be done afterwards */
54typedef int PollingFunc(void *opaque);
55
56int qemu_add_polling_cb(PollingFunc *func, void *opaque);
57void qemu_del_polling_cb(PollingFunc *func, void *opaque);
58
59#ifdef _WIN32
60/* Wait objects handling */
61typedef void WaitObjectFunc(void *opaque);
62
63int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
64void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
65#endif
66
67/* TAP win32 */
68int tap_win32_init(VLANState *vlan, const char *ifname);
69
70/* SLIRP */
71void do_info_slirp(void);
72
87ecb68b 73extern int bios_size;
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74extern int cirrus_vga_enabled;
75extern int vmsvga_enabled;
76extern int graphic_width;
77extern int graphic_height;
78extern int graphic_depth;
79extern const char *keyboard_layout;
80extern int win2k_install_hack;
81extern int alt_grab;
82extern int usb_enabled;
83extern int smp_cpus;
84extern int cursor_hide;
85extern int graphic_rotate;
86extern int no_quit;
87extern int semihosting_enabled;
88extern int autostart;
89extern int old_param;
90extern const char *bootp_filename;
91
92
93#ifdef USE_KQEMU
94extern int kqemu_allowed;
95#endif
96
97#define MAX_OPTION_ROMS 16
98extern const char *option_rom[MAX_OPTION_ROMS];
99extern int nb_option_roms;
100
101#ifdef TARGET_SPARC
102#define MAX_PROM_ENVS 128
103extern const char *prom_envs[MAX_PROM_ENVS];
104extern unsigned int nb_prom_envs;
105#endif
106
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107#if defined (TARGET_PPC)
108#define BIOS_SIZE (1024 * 1024)
109#elif defined (TARGET_SPARC64)
110#define BIOS_SIZE ((512 + 32) * 1024)
111#elif defined(TARGET_MIPS)
112#define BIOS_SIZE (4 * 1024 * 1024)
113#endif
114
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115typedef enum {
116 IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD
117} BlockInterfaceType;
118
119typedef struct DriveInfo {
120 BlockDriverState *bdrv;
f60d39bc 121 BlockInterfaceType type;
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122 int bus;
123 int unit;
124} DriveInfo;
125
126#define MAX_IDE_DEVS 2
127#define MAX_SCSI_DEVS 7
128#define MAX_DRIVES 32
129
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130extern int nb_drives;
131extern DriveInfo drives_table[MAX_DRIVES+1];
e4bcb14c 132
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133extern int drive_get_index(BlockInterfaceType type, int bus, int unit);
134extern int drive_get_max_bus(BlockInterfaceType type);
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135
136/* serial ports */
137
138#define MAX_SERIAL_PORTS 4
139
140extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
141
142/* parallel ports */
143
144#define MAX_PARALLEL_PORTS 3
145
146extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
147
148#ifdef NEED_CPU_H
149/* loader.c */
150int get_image_size(const char *filename);
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151int load_image(const char *filename, uint8_t *addr); /* deprecated */
152int load_image_targphys(const char *filename, target_phys_addr_t, int max_sz);
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153int load_elf(const char *filename, int64_t virt_to_phys_addend,
154 uint64_t *pentry, uint64_t *lowaddr, uint64_t *highaddr);
293f78bc 155int load_aout(const char *filename, target_phys_addr_t addr, int max_sz);
87ecb68b 156int load_uboot(const char *filename, target_ulong *ep, int *is_linux);
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157
158int fread_targphys(target_phys_addr_t dst_addr, size_t nbytes, FILE *f);
159int fread_targphys_ok(target_phys_addr_t dst_addr, size_t nbytes, FILE *f);
160int read_targphys(int fd, target_phys_addr_t dst_addr, size_t nbytes);
161void pstrcpy_targphys(target_phys_addr_t dest, int buf_size,
162 const char *source);
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163#endif
164
165#ifdef HAS_AUDIO
166struct soundhw {
167 const char *name;
168 const char *descr;
169 int enabled;
170 int isa;
171 union {
172 int (*init_isa) (AudioState *s, qemu_irq *pic);
173 int (*init_pci) (PCIBus *bus, AudioState *s);
174 } init;
175};
176
177extern struct soundhw soundhw[];
178#endif
179
180void do_usb_add(const char *devname);
181void do_usb_del(const char *devname);
182void usb_info(void);
183
184#endif