Statistics
| Branch: | Revision:

root / sysemu.h @ 03cd4655

History | View | Annotate | Download (7.2 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
#include "qdict.h"
10
#include "qerror.h"
11

    
12
#ifdef _WIN32
13
#include <windows.h>
14
#endif
15

    
16
/* vl.c */
17
extern const char *bios_name;
18

    
19
#define QEMU_FILE_TYPE_BIOS   0
20
#define QEMU_FILE_TYPE_KEYMAP 1
21
char *qemu_find_file(int type, const char *name);
22

    
23
extern int vm_running;
24
extern const char *qemu_name;
25
extern uint8_t qemu_uuid[];
26
int qemu_uuid_parse(const char *str, uint8_t *uuid);
27
#define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx"
28

    
29
typedef struct vm_change_state_entry VMChangeStateEntry;
30
typedef void VMChangeStateHandler(void *opaque, int running, int reason);
31

    
32
VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
33
                                                     void *opaque);
34
void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
35

    
36
void vm_start(void);
37
void vm_stop(int reason);
38

    
39
uint64_t ram_bytes_remaining(void);
40
uint64_t ram_bytes_transferred(void);
41
uint64_t ram_bytes_total(void);
42

    
43
int64_t cpu_get_ticks(void);
44
void cpu_enable_ticks(void);
45
void cpu_disable_ticks(void);
46

    
47
void qemu_system_reset_request(void);
48
void qemu_system_shutdown_request(void);
49
void qemu_system_powerdown_request(void);
50
int qemu_shutdown_requested(void);
51
int qemu_reset_requested(void);
52
int qemu_powerdown_requested(void);
53
extern qemu_irq qemu_system_powerdown;
54
void qemu_system_reset(void);
55

    
56
void do_savevm(Monitor *mon, const QDict *qdict);
57
int load_vmstate(const char *name);
58
void do_delvm(Monitor *mon, const QDict *qdict);
59
void do_info_snapshots(Monitor *mon);
60

    
61
void cpu_synchronize_all_states(void);
62
void cpu_synchronize_all_post_reset(void);
63
void cpu_synchronize_all_post_init(void);
64

    
65
void qemu_announce_self(void);
66

    
67
void main_loop_wait(int timeout);
68

    
69
int qemu_savevm_state_begin(Monitor *mon, QEMUFile *f, int blk_enable,
70
                            int shared);
71
int qemu_savevm_state_iterate(Monitor *mon, QEMUFile *f);
72
int qemu_savevm_state_complete(Monitor *mon, QEMUFile *f);
73
void qemu_savevm_state_cancel(Monitor *mon, QEMUFile *f);
74
int qemu_loadvm_state(QEMUFile *f);
75

    
76
void qemu_errors_to_file(FILE *fp);
77
void qemu_errors_to_mon(Monitor *mon);
78
void qemu_errors_to_previous(void);
79
void qemu_error(const char *fmt, ...) __attribute__ ((format(printf, 1, 2)));
80
void qemu_error_internal(const char *file, int linenr, const char *func,
81
                         const char *fmt, ...)
82
                         __attribute__ ((format(printf, 4, 5)));
83

    
84
#define qemu_error_new(fmt, ...) \
85
    qemu_error_internal(__FILE__, __LINE__, __func__, fmt, ## __VA_ARGS__)
86

    
87
#ifdef _WIN32
88
/* Polling handling */
89

    
90
/* return TRUE if no sleep should be done afterwards */
91
typedef int PollingFunc(void *opaque);
92

    
93
int qemu_add_polling_cb(PollingFunc *func, void *opaque);
94
void qemu_del_polling_cb(PollingFunc *func, void *opaque);
95

    
96
/* Wait objects handling */
97
typedef void WaitObjectFunc(void *opaque);
98

    
99
int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
100
void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
101
#endif
102

    
103
/* SLIRP */
104
void do_info_slirp(Monitor *mon);
105

    
106
typedef enum DisplayType
107
{
108
    DT_DEFAULT,
109
    DT_CURSES,
110
    DT_SDL,
111
    DT_VNC,
112
    DT_NOGRAPHIC,
113
} DisplayType;
114

    
115
extern int autostart;
116
extern int bios_size;
117

    
118
typedef enum {
119
    VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB
120
} VGAInterfaceType;
121

    
122
extern int vga_interface_type;
123
#define cirrus_vga_enabled (vga_interface_type == VGA_CIRRUS)
124
#define std_vga_enabled (vga_interface_type == VGA_STD)
125
#define xenfb_enabled (vga_interface_type == VGA_XENFB)
126
#define vmsvga_enabled (vga_interface_type == VGA_VMWARE)
127

    
128
extern int graphic_width;
129
extern int graphic_height;
130
extern int graphic_depth;
131
extern uint8_t irq0override;
132
extern DisplayType display_type;
133
extern const char *keyboard_layout;
134
extern int win2k_install_hack;
135
extern int rtc_td_hack;
136
extern int alt_grab;
137
extern int ctrl_grab;
138
extern int usb_enabled;
139
extern int smp_cpus;
140
extern int max_cpus;
141
extern int cursor_hide;
142
extern int graphic_rotate;
143
extern int no_quit;
144
extern int semihosting_enabled;
145
extern int old_param;
146
extern int boot_menu;
147
extern QEMUClock *rtc_clock;
148

    
149
#define MAX_NODES 64
150
extern int nb_numa_nodes;
151
extern uint64_t node_mem[MAX_NODES];
152
extern uint64_t node_cpumask[MAX_NODES];
153

    
154
#define MAX_OPTION_ROMS 16
155
extern const char *option_rom[MAX_OPTION_ROMS];
156
extern int nb_option_roms;
157

    
158
#ifdef NEED_CPU_H
159
#if defined(TARGET_SPARC) || defined(TARGET_PPC)
160
#define MAX_PROM_ENVS 128
161
extern const char *prom_envs[MAX_PROM_ENVS];
162
extern unsigned int nb_prom_envs;
163
#endif
164
#endif
165

    
166
typedef enum {
167
    IF_NONE,
168
    IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD, IF_VIRTIO, IF_XEN,
169
    IF_COUNT
170
} BlockInterfaceType;
171

    
172
typedef enum {
173
    BLOCK_ERR_REPORT, BLOCK_ERR_IGNORE, BLOCK_ERR_STOP_ENOSPC,
174
    BLOCK_ERR_STOP_ANY
175
} BlockInterfaceErrorAction;
176

    
177
#define BLOCK_SERIAL_STRLEN 20
178

    
179
typedef struct DriveInfo {
180
    BlockDriverState *bdrv;
181
    char *id;
182
    const char *devaddr;
183
    BlockInterfaceType type;
184
    int bus;
185
    int unit;
186
    QemuOpts *opts;
187
    BlockInterfaceErrorAction on_read_error;
188
    BlockInterfaceErrorAction on_write_error;
189
    char serial[BLOCK_SERIAL_STRLEN + 1];
190
    QTAILQ_ENTRY(DriveInfo) next;
191
} DriveInfo;
192

    
193
#define MAX_IDE_DEVS        2
194
#define MAX_SCSI_DEVS        7
195
#define MAX_DRIVES 32
196

    
197
extern QTAILQ_HEAD(drivelist, DriveInfo) drives;
198
extern QTAILQ_HEAD(driveoptlist, DriveOpt) driveopts;
199

    
200
extern DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit);
201
extern DriveInfo *drive_get_by_id(const char *id);
202
extern int drive_get_max_bus(BlockInterfaceType type);
203
extern void drive_uninit(DriveInfo *dinfo);
204
extern const char *drive_get_serial(BlockDriverState *bdrv);
205

    
206
extern BlockInterfaceErrorAction drive_get_on_error(
207
    BlockDriverState *bdrv, int is_read);
208

    
209
BlockDriverState *qdev_init_bdrv(DeviceState *dev, BlockInterfaceType type);
210

    
211
extern QemuOpts *drive_add(const char *file, const char *fmt, ...);
212
extern DriveInfo *drive_init(QemuOpts *arg, void *machine, int *fatal_error);
213

    
214
/* device-hotplug */
215

    
216
DriveInfo *add_init_drive(const char *opts);
217

    
218
/* pci-hotplug */
219
void pci_device_hot_add_print(Monitor *mon, const QObject *data);
220
int pci_device_hot_add(Monitor *mon, const QDict *qdict, QObject **ret_data);
221
void drive_hot_add(Monitor *mon, const QDict *qdict);
222
int pci_device_hot_remove(Monitor *mon, const char *pci_addr);
223
int do_pci_device_hot_remove(Monitor *mon, const QDict *qdict,
224
                             QObject **ret_data);
225

    
226
/* serial ports */
227

    
228
#define MAX_SERIAL_PORTS 4
229

    
230
extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
231

    
232
/* parallel ports */
233

    
234
#define MAX_PARALLEL_PORTS 3
235

    
236
extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
237

    
238
#define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR)
239

    
240
#ifdef HAS_AUDIO
241
struct soundhw {
242
    const char *name;
243
    const char *descr;
244
    int enabled;
245
    int isa;
246
    union {
247
        int (*init_isa) (qemu_irq *pic);
248
        int (*init_pci) (PCIBus *bus);
249
    } init;
250
};
251

    
252
extern struct soundhw soundhw[];
253
#endif
254

    
255
void do_usb_add(Monitor *mon, const QDict *qdict);
256
void do_usb_del(Monitor *mon, const QDict *qdict);
257
void usb_info(Monitor *mon);
258

    
259
void rtc_change_mon_event(struct tm *tm);
260

    
261
void register_devices(void);
262

    
263
#endif