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[qemu.git] / sysemu.h
CommitLineData
87ecb68b
PB		 1#ifndef SYSEMU_H
2#define SYSEMU_H
3/* Misc. things related to the system emulator. */
4
376253ec 5#include "qemu-common.h"
62c5802e 6#include "qemu-option.h"
72cf2d4f 7#include "qemu-queue.h"
6875204c 8#include "qemu-timer.h"
d54908a5 9#include "qdict.h"
376253ec 10
49dc768d
AL		 11#ifdef _WIN32
12#include <windows.h>
13#endif
14
87ecb68b
PB		 15/* vl.c */
16extern const char *bios_name;
5cea8590
PB		 17
18#define QEMU_FILE_TYPE_BIOS 0
19#define QEMU_FILE_TYPE_KEYMAP 1
20char *qemu_find_file(int type, const char *name);
87ecb68b
PB		 21
22extern int vm_running;
23extern const char *qemu_name;
8fcb1b90 24extern uint8_t qemu_uuid[];
c4be29ff 25int qemu_uuid_parse(const char *str, uint8_t *uuid);
8fcb1b90 26#define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx"
87ecb68b
PB		 27
28typedef struct vm_change_state_entry VMChangeStateEntry;
9781e040 29typedef void VMChangeStateHandler(void *opaque, int running, int reason);
87ecb68b
PB		 30
31VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
32 void *opaque);
33void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
34
87ecb68b
PB		 35void vm_start(void);
36void vm_stop(int reason);
37
9f9e28cd
GC		 38uint64_t ram_bytes_remaining(void);
39uint64_t ram_bytes_transferred(void);
40uint64_t ram_bytes_total(void);
41
87ecb68b
PB		 42int64_t cpu_get_ticks(void);
43void cpu_enable_ticks(void);
44void cpu_disable_ticks(void);
45
46void qemu_system_reset_request(void);
47void qemu_system_shutdown_request(void);
48void qemu_system_powerdown_request(void);
cf7a2fe2
AJ		 49int qemu_shutdown_requested(void);
50int qemu_reset_requested(void);
51int qemu_powerdown_requested(void);
d9c32310 52extern qemu_irq qemu_system_powerdown;
cf7a2fe2 53void qemu_system_reset(void);
87ecb68b 54
d54908a5 55void do_savevm(Monitor *mon, const QDict *qdict);
05f2401e 56int load_vmstate(Monitor *mon, const char *name);
d54908a5 57void do_delvm(Monitor *mon, const QDict *qdict);
376253ec 58void do_info_snapshots(Monitor *mon);
87ecb68b 59
210f41ba
AL		 60void qemu_announce_self(void);
61
87ecb68b
PB		 62void main_loop_wait(int timeout);
63
9366f418
AL		 64int qemu_savevm_state_begin(QEMUFile *f);
65int qemu_savevm_state_iterate(QEMUFile *f);
66int qemu_savevm_state_complete(QEMUFile *f);
67int qemu_savevm_state(QEMUFile *f);
68int qemu_loadvm_state(QEMUFile *f);
69
ac7531ec
GH		 70void qemu_errors_to_file(FILE *fp);
71void qemu_errors_to_mon(Monitor *mon);
72void qemu_errors_to_previous(void);
73void qemu_error(const char *fmt, ...) __attribute__ ((format(printf, 1, 2)));
74
56f3a5d0 75#ifdef _WIN32
87ecb68b
PB		 76/* Polling handling */
77
78/* return TRUE if no sleep should be done afterwards */
79typedef int PollingFunc(void *opaque);
80
81int qemu_add_polling_cb(PollingFunc *func, void *opaque);
82void qemu_del_polling_cb(PollingFunc *func, void *opaque);
83
87ecb68b
PB		 84/* Wait objects handling */
85typedef void WaitObjectFunc(void *opaque);
86
87int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
88void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
89#endif
90
91/* TAP win32 */
7a9f6e4a
AL		 92int tap_win32_init(VLANState *vlan, const char *model,
93 const char *name, const char *ifname);
87ecb68b
PB		 94
95/* SLIRP */
376253ec 96void do_info_slirp(Monitor *mon);
87ecb68b 97
993fbfdb
AL		 98typedef enum DisplayType
99{
100 DT_DEFAULT,
101 DT_CURSES,
102 DT_SDL,
103 DT_VNC,
104 DT_NOGRAPHIC,
105} DisplayType;
106
d399f677 107extern int autostart;
87ecb68b 108extern int bios_size;
86176759
ZA		 109
110typedef enum {
111 VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB
112} VGAInterfaceType;
113
114extern int vga_interface_type;
115#define cirrus_vga_enabled (vga_interface_type == VGA_CIRRUS)
116#define std_vga_enabled (vga_interface_type == VGA_STD)
117#define xenfb_enabled (vga_interface_type == VGA_XENFB)
118#define vmsvga_enabled (vga_interface_type == VGA_VMWARE)
119
87ecb68b
PB		 120extern int graphic_width;
121extern int graphic_height;
122extern int graphic_depth;
6b35e7bf 123extern uint8_t irq0override;
993fbfdb 124extern DisplayType display_type;
87ecb68b
PB		 125extern const char *keyboard_layout;
126extern int win2k_install_hack;
73822ec8 127extern int rtc_td_hack;
87ecb68b 128extern int alt_grab;
0ca9f8a4 129extern int ctrl_grab;
87ecb68b
PB		 130extern int usb_enabled;
131extern int smp_cpus;
6be68d7e 132extern int max_cpus;
87ecb68b
PB		 133extern int cursor_hide;
134extern int graphic_rotate;
135extern int no_quit;
136extern int semihosting_enabled;
87ecb68b 137extern int old_param;
95387491 138extern int boot_menu;
6875204c 139extern QEMUClock *rtc_clock;
87ecb68b 140
268a362c
AL		 141#define MAX_NODES 64
142extern int nb_numa_nodes;
143extern uint64_t node_mem[MAX_NODES];
075cd324 144extern uint64_t node_cpumask[MAX_NODES];
268a362c 145
87ecb68b
PB		 146#define MAX_OPTION_ROMS 16
147extern const char *option_rom[MAX_OPTION_ROMS];
148extern int nb_option_roms;
149
1ad2134f 150#ifdef NEED_CPU_H
95efd11c 151#if defined(TARGET_SPARC) || defined(TARGET_PPC)
87ecb68b
PB		 152#define MAX_PROM_ENVS 128
153extern const char *prom_envs[MAX_PROM_ENVS];
154extern unsigned int nb_prom_envs;
155#endif
1ad2134f 156#endif
87ecb68b 157
e4bcb14c 158typedef enum {
a8659e90 159 IF_NONE,
aae9460e
PB		 160 IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD, IF_VIRTIO, IF_XEN,
161 IF_COUNT
e4bcb14c
TS		 162} BlockInterfaceType;
163
428c5705
AL		 164typedef enum {
165 BLOCK_ERR_REPORT, BLOCK_ERR_IGNORE, BLOCK_ERR_STOP_ENOSPC,
166 BLOCK_ERR_STOP_ANY
167} BlockInterfaceErrorAction;
168
bf011293 169#define BLOCK_SERIAL_STRLEN 20
170
e4bcb14c
TS		 171typedef struct DriveInfo {
172 BlockDriverState *bdrv;
1dae12e6 173 char *id;
c2cc47a4 174 const char *devaddr;
f60d39bc 175 BlockInterfaceType type;
e4bcb14c
TS		 176 int bus;
177 int unit;
9dfd7c7a 178 QemuOpts *opts;
428c5705 179 BlockInterfaceErrorAction onerror;
bf011293 180 char serial[BLOCK_SERIAL_STRLEN + 1];
72cf2d4f 181 QTAILQ_ENTRY(DriveInfo) next;
e4bcb14c
TS		 182} DriveInfo;
183
184#define MAX_IDE_DEVS 2
185#define MAX_SCSI_DEVS 7
186#define MAX_DRIVES 32
187
72cf2d4f
BS		 188extern QTAILQ_HEAD(drivelist, DriveInfo) drives;
189extern QTAILQ_HEAD(driveoptlist, DriveOpt) driveopts;
e4bcb14c 190
751c6a17 191extern DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit);
2e810b36 192extern DriveInfo *drive_get_by_id(const char *id);
f60d39bc 193extern int drive_get_max_bus(BlockInterfaceType type);
56a14938 194extern void drive_uninit(DriveInfo *dinfo);
fa879c64 195extern const char *drive_get_serial(BlockDriverState *bdrv);
428c5705 196extern BlockInterfaceErrorAction drive_get_onerror(BlockDriverState *bdrv);
87ecb68b 197
aae9460e
PB		 198BlockDriverState *qdev_init_bdrv(DeviceState *dev, BlockInterfaceType type);
199
9dfd7c7a
GH		 200extern QemuOpts *drive_add(const char *file, const char *fmt, ...);
201extern DriveInfo *drive_init(QemuOpts *arg, void *machine, int *fatal_error);
4d73cd3b 202
6f338c34
AL		 203/* device-hotplug */
204
205typedef int (dev_match_fn)(void *dev_private, void *arg);
206
751c6a17 207DriveInfo *add_init_drive(const char *opts);
6f338c34 208void destroy_nic(dev_match_fn *match_fn, void *arg);
6f338c34
AL		 209
210/* pci-hotplug */
1d4daa91 211void pci_device_hot_add(Monitor *mon, const QDict *qdict);
f18c16de 212void drive_hot_add(Monitor *mon, const QDict *qdict);
376253ec 213void pci_device_hot_remove(Monitor *mon, const char *pci_addr);
d54908a5 214void do_pci_device_hot_remove(Monitor *mon, const QDict *qdict);
3f84865a 215void pci_device_hot_remove_success(PCIDevice *dev);
6f338c34 216
87ecb68b
PB		 217/* serial ports */
218
219#define MAX_SERIAL_PORTS 4
220
221extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
222
223/* parallel ports */
224
225#define MAX_PARALLEL_PORTS 3
226
227extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
228
9ede2fde
AL		 229/* virtio consoles */
230
231#define MAX_VIRTIO_CONSOLES 1
232
233extern CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES];
234
0e82f34d
AL		 235#define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR)
236
87ecb68b
PB		 237#ifdef HAS_AUDIO
238struct soundhw {
239 const char *name;
240 const char *descr;
241 int enabled;
242 int isa;
243 union {
22d83b14
PB		 244 int (*init_isa) (qemu_irq *pic);
245 int (*init_pci) (PCIBus *bus);
87ecb68b
PB		 246 } init;
247};
248
249extern struct soundhw soundhw[];
250#endif
251
d54908a5
LC		 252void do_usb_add(Monitor *mon, const QDict *qdict);
253void do_usb_del(Monitor *mon, const QDict *qdict);
376253ec 254void usb_info(Monitor *mon);
87ecb68b 255
aae9460e
PB		 256void register_devices(void);
257
87ecb68b 258#endif
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