Statistics
| Branch: | Revision:

root / sysemu.h @ ad96090a

History | View | Annotate | Download (6.6 kB)

1
#ifndef SYSEMU_H
2
#define SYSEMU_H
3
/* Misc. things related to the system emulator.  */
4

    
5
#include "qemu-common.h"
6
#include "qemu-option.h"
7
#include "qemu-queue.h"
8
#include "qemu-timer.h"
9

    
10
#ifdef _WIN32
11
#include <windows.h>
12
#endif
13

    
14
/* vl.c */
15
extern const char *bios_name;
16

    
17
#define QEMU_FILE_TYPE_BIOS   0
18
#define QEMU_FILE_TYPE_KEYMAP 1
19
char *qemu_find_file(int type, const char *name);
20

    
21
extern int vm_running;
22
extern const char *qemu_name;
23
extern uint8_t qemu_uuid[];
24
int qemu_uuid_parse(const char *str, uint8_t *uuid);
25
#define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx"
26

    
27
typedef struct vm_change_state_entry VMChangeStateEntry;
28
typedef void VMChangeStateHandler(void *opaque, int running, int reason);
29

    
30
VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
31
                                                     void *opaque);
32
void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
33

    
34
void vm_start(void);
35
void vm_stop(int reason);
36

    
37
uint64_t ram_bytes_remaining(void);
38
uint64_t ram_bytes_transferred(void);
39
uint64_t ram_bytes_total(void);
40

    
41
int64_t cpu_get_ticks(void);
42
void cpu_enable_ticks(void);
43
void cpu_disable_ticks(void);
44

    
45
void qemu_system_reset_request(void);
46
void qemu_system_shutdown_request(void);
47
void qemu_system_powerdown_request(void);
48
int qemu_shutdown_requested(void);
49
int qemu_reset_requested(void);
50
int qemu_powerdown_requested(void);
51
extern qemu_irq qemu_system_powerdown;
52
void qemu_system_reset(void);
53

    
54
void do_savevm(Monitor *mon, const QDict *qdict);
55
int load_vmstate(const char *name);
56
void do_delvm(Monitor *mon, const QDict *qdict);
57
void do_info_snapshots(Monitor *mon);
58

    
59
void cpu_synchronize_all_states(void);
60
void cpu_synchronize_all_post_reset(void);
61
void cpu_synchronize_all_post_init(void);
62

    
63
void qemu_announce_self(void);
64

    
65
void main_loop_wait(int nonblocking);
66

    
67
int qemu_savevm_state_begin(Monitor *mon, QEMUFile *f, int blk_enable,
68
                            int shared);
69
int qemu_savevm_state_iterate(Monitor *mon, QEMUFile *f);
70
int qemu_savevm_state_complete(Monitor *mon, QEMUFile *f);
71
void qemu_savevm_state_cancel(Monitor *mon, QEMUFile *f);
72
int qemu_loadvm_state(QEMUFile *f);
73

    
74
#ifdef _WIN32
75
/* Polling handling */
76

    
77
/* return TRUE if no sleep should be done afterwards */
78
typedef int PollingFunc(void *opaque);
79

    
80
int qemu_add_polling_cb(PollingFunc *func, void *opaque);
81
void qemu_del_polling_cb(PollingFunc *func, void *opaque);
82

    
83
/* Wait objects handling */
84
typedef void WaitObjectFunc(void *opaque);
85

    
86
int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
87
void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
88
#endif
89

    
90
/* SLIRP */
91
void do_info_slirp(Monitor *mon);
92

    
93
typedef enum DisplayType
94
{
95
    DT_DEFAULT,
96
    DT_CURSES,
97
    DT_SDL,
98
    DT_VNC,
99
    DT_NOGRAPHIC,
100
} DisplayType;
101

    
102
extern int autostart;
103
extern int bios_size;
104

    
105
typedef enum {
106
    VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB
107
} VGAInterfaceType;
108

    
109
extern int vga_interface_type;
110
#define cirrus_vga_enabled (vga_interface_type == VGA_CIRRUS)
111
#define std_vga_enabled (vga_interface_type == VGA_STD)
112
#define xenfb_enabled (vga_interface_type == VGA_XENFB)
113
#define vmsvga_enabled (vga_interface_type == VGA_VMWARE)
114

    
115
extern int graphic_width;
116
extern int graphic_height;
117
extern int graphic_depth;
118
extern uint8_t irq0override;
119
extern DisplayType display_type;
120
extern const char *keyboard_layout;
121
extern int win2k_install_hack;
122
extern int rtc_td_hack;
123
extern int alt_grab;
124
extern int ctrl_grab;
125
extern int usb_enabled;
126
extern int smp_cpus;
127
extern int max_cpus;
128
extern int cursor_hide;
129
extern int graphic_rotate;
130
extern int no_quit;
131
extern int semihosting_enabled;
132
extern int old_param;
133
extern int boot_menu;
134
extern QEMUClock *rtc_clock;
135

    
136
#define MAX_NODES 64
137
extern int nb_numa_nodes;
138
extern uint64_t node_mem[MAX_NODES];
139
extern uint64_t node_cpumask[MAX_NODES];
140

    
141
#define MAX_OPTION_ROMS 16
142
extern const char *option_rom[MAX_OPTION_ROMS];
143
extern int nb_option_roms;
144

    
145
#define MAX_PROM_ENVS 128
146
extern const char *prom_envs[MAX_PROM_ENVS];
147
extern unsigned int nb_prom_envs;
148

    
149
typedef enum {
150
    IF_NONE,
151
    IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD, IF_VIRTIO, IF_XEN,
152
    IF_COUNT
153
} BlockInterfaceType;
154

    
155
typedef enum {
156
    BLOCK_ERR_REPORT, BLOCK_ERR_IGNORE, BLOCK_ERR_STOP_ENOSPC,
157
    BLOCK_ERR_STOP_ANY
158
} BlockInterfaceErrorAction;
159

    
160
#define BLOCK_SERIAL_STRLEN 20
161

    
162
typedef struct DriveInfo {
163
    BlockDriverState *bdrv;
164
    char *id;
165
    const char *devaddr;
166
    BlockInterfaceType type;
167
    int bus;
168
    int unit;
169
    QemuOpts *opts;
170
    BlockInterfaceErrorAction on_read_error;
171
    BlockInterfaceErrorAction on_write_error;
172
    char serial[BLOCK_SERIAL_STRLEN + 1];
173
    QTAILQ_ENTRY(DriveInfo) next;
174
} DriveInfo;
175

    
176
#define MAX_IDE_DEVS        2
177
#define MAX_SCSI_DEVS        7
178
#define MAX_DRIVES 32
179

    
180
extern QTAILQ_HEAD(drivelist, DriveInfo) drives;
181
extern QTAILQ_HEAD(driveoptlist, DriveOpt) driveopts;
182

    
183
extern DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit);
184
extern DriveInfo *drive_get_by_id(const char *id);
185
extern int drive_get_max_bus(BlockInterfaceType type);
186
extern void drive_uninit(DriveInfo *dinfo);
187
extern const char *drive_get_serial(BlockDriverState *bdrv);
188

    
189
extern BlockInterfaceErrorAction drive_get_on_error(
190
    BlockDriverState *bdrv, int is_read);
191

    
192
BlockDriverState *qdev_init_bdrv(DeviceState *dev, BlockInterfaceType type);
193

    
194
extern QemuOpts *drive_add(const char *file, const char *fmt, ...);
195
extern DriveInfo *drive_init(QemuOpts *arg, void *machine, int *fatal_error);
196

    
197
/* device-hotplug */
198

    
199
DriveInfo *add_init_drive(const char *opts);
200

    
201
/* pci-hotplug */
202
void pci_device_hot_add_print(Monitor *mon, const QObject *data);
203
int pci_device_hot_add(Monitor *mon, const QDict *qdict, QObject **ret_data);
204
void drive_hot_add(Monitor *mon, const QDict *qdict);
205
int pci_device_hot_remove(Monitor *mon, const char *pci_addr);
206
int do_pci_device_hot_remove(Monitor *mon, const QDict *qdict,
207
                             QObject **ret_data);
208

    
209
/* serial ports */
210

    
211
#define MAX_SERIAL_PORTS 4
212

    
213
extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
214

    
215
/* parallel ports */
216

    
217
#define MAX_PARALLEL_PORTS 3
218

    
219
extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
220

    
221
#define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR)
222

    
223
#ifdef HAS_AUDIO
224
struct soundhw {
225
    const char *name;
226
    const char *descr;
227
    int enabled;
228
    int isa;
229
    union {
230
        int (*init_isa) (qemu_irq *pic);
231
        int (*init_pci) (PCIBus *bus);
232
    } init;
233
};
234

    
235
extern struct soundhw soundhw[];
236
#endif
237

    
238
void do_usb_add(Monitor *mon, const QDict *qdict);
239
void do_usb_del(Monitor *mon, const QDict *qdict);
240
void usb_info(Monitor *mon);
241

    
242
void rtc_change_mon_event(struct tm *tm);
243

    
244
void register_devices(void);
245

    
246
#endif