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100644 197 lines (154 sloc) 5.516 kb
68396ea9 » rmustacc
2011-06-24 Initial commit of d32e8d0 from qemu-kvm
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 "notify.h"
10
11 #ifdef _WIN32
12 #include <windows.h>
13 #include "qemu-os-win32.h"
14 #endif
15
16 #ifdef CONFIG_POSIX
17 #include "qemu-os-posix.h"
18 #endif
19
20 /* vl.c */
21 extern const char *bios_name;
22
23 #define QEMU_FILE_TYPE_BIOS 0
24 #define QEMU_FILE_TYPE_KEYMAP 1
25 char *qemu_find_file(int type, const char *name);
26
27 extern int vm_running;
28 extern const char *qemu_name;
29 extern uint8_t qemu_uuid[];
30 int qemu_uuid_parse(const char *str, uint8_t *uuid);
31 #define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx"
32
33 typedef struct vm_change_state_entry VMChangeStateEntry;
34 typedef void VMChangeStateHandler(void *opaque, int running, int reason);
35
36 VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
37 void *opaque);
38 void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
39
40 void vm_start(void);
41 void vm_stop(int reason);
42
43 uint64_t ram_bytes_remaining(void);
44 uint64_t ram_bytes_transferred(void);
45 uint64_t ram_bytes_total(void);
46
47 int64_t cpu_get_ticks(void);
48 void cpu_enable_ticks(void);
49 void cpu_disable_ticks(void);
50
51 void qemu_system_reset_request(void);
52 void qemu_system_shutdown_request(void);
53 void qemu_system_powerdown_request(void);
54 int qemu_no_shutdown(void);
55 int qemu_shutdown_requested(void);
56 int qemu_reset_requested(void);
57 int qemu_powerdown_requested(void);
58 extern qemu_irq qemu_system_powerdown;
59 void qemu_system_reset(void);
60
61 void qemu_add_exit_notifier(Notifier *notify);
62 void qemu_remove_exit_notifier(Notifier *notify);
63
64 void qemu_add_machine_init_done_notifier(Notifier *notify);
65
66 void do_savevm(Monitor *mon, const QDict *qdict);
67 int load_vmstate(const char *name);
68 void do_delvm(Monitor *mon, const QDict *qdict);
69 void do_info_snapshots(Monitor *mon);
70
71 void cpu_synchronize_all_states(void);
72 void cpu_synchronize_all_post_reset(void);
73 void cpu_synchronize_all_post_init(void);
74
75 void qemu_announce_self(void);
76
77 void main_loop_wait(int nonblocking);
78
79 bool qemu_savevm_state_blocked(Monitor *mon);
80 int qemu_savevm_state_begin(Monitor *mon, QEMUFile *f, int blk_enable,
81 int shared);
82 int qemu_savevm_state_iterate(Monitor *mon, QEMUFile *f);
83 int qemu_savevm_state_complete(Monitor *mon, QEMUFile *f);
84 void qemu_savevm_state_cancel(Monitor *mon, QEMUFile *f);
85 int qemu_loadvm_state(QEMUFile *f);
86
87 /* SLIRP */
88 void do_info_slirp(Monitor *mon);
89
90 /* OS specific functions */
91 void os_setup_early_signal_handling(void);
92 char *os_find_datadir(const char *argv0);
93 void os_parse_cmd_args(int index, const char *optarg);
94 void os_pidfile_error(void);
95
96 typedef enum DisplayType
97 {
98 DT_DEFAULT,
99 DT_CURSES,
100 DT_SDL,
101 DT_NOGRAPHIC,
102 } DisplayType;
103
104 extern int autostart;
105 extern int incoming_expected;
106 extern int bios_size;
107
108 typedef enum {
109 VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB, VGA_QXL,
110 } VGAInterfaceType;
111
112 extern int vga_interface_type;
113 #define cirrus_vga_enabled (vga_interface_type == VGA_CIRRUS)
114 #define std_vga_enabled (vga_interface_type == VGA_STD)
115 #define xenfb_enabled (vga_interface_type == VGA_XENFB)
116 #define vmsvga_enabled (vga_interface_type == VGA_VMWARE)
117 #define qxl_enabled (vga_interface_type == VGA_QXL)
118
119 extern int graphic_width;
120 extern int graphic_height;
121 extern int graphic_depth;
122 extern uint8_t irq0override;
123 extern DisplayType display_type;
124 extern const char *keyboard_layout;
125 extern int win2k_install_hack;
126 extern int rtc_td_hack;
127 extern int alt_grab;
128 extern int ctrl_grab;
129 extern int usb_enabled;
130 extern int smp_cpus;
131 extern int max_cpus;
132 extern int cursor_hide;
133 extern int graphic_rotate;
134 extern int no_quit;
135 extern int no_shutdown;
136 extern int semihosting_enabled;
137 extern int old_param;
138 extern int boot_menu;
139 extern QEMUClock *rtc_clock;
140 extern long hpagesize;
141
142 #define MAX_NODES 64
143 extern int nb_numa_nodes;
144 extern uint64_t node_mem[MAX_NODES];
145 extern uint64_t node_cpumask[MAX_NODES];
146
147 #define MAX_OPTION_ROMS 16
148 typedef struct QEMUOptionRom {
149 const char *name;
150 int32_t bootindex;
151 } QEMUOptionRom;
152 extern QEMUOptionRom option_rom[MAX_OPTION_ROMS];
153 extern int nb_option_roms;
154
155 #define MAX_PROM_ENVS 128
156 extern const char *prom_envs[MAX_PROM_ENVS];
157 extern unsigned int nb_prom_envs;
158
159 /* acpi */
160 void qemu_system_cpu_hot_add(int cpu, int state);
161
162 /* pci-hotplug */
163 void pci_device_hot_add(Monitor *mon, const QDict *qdict);
164 void drive_hot_add(Monitor *mon, const QDict *qdict);
165 void do_pci_device_hot_remove(Monitor *mon, const QDict *qdict);
166
167 /* pcie aer error injection */
168 void pcie_aer_inject_error_print(Monitor *mon, const QObject *data);
169 int do_pcie_aer_inejct_error(Monitor *mon,
170 const QDict *qdict, QObject **ret_data);
171
172 /* serial ports */
173
174 #define MAX_SERIAL_PORTS 4
175
176 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
177
178 /* parallel ports */
179
180 #define MAX_PARALLEL_PORTS 3
181
182 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
183
184 #define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR)
185
186 void do_usb_add(Monitor *mon, const QDict *qdict);
187 void do_usb_del(Monitor *mon, const QDict *qdict);
188 void usb_info(Monitor *mon);
189
190 void rtc_change_mon_event(struct tm *tm);
191
192 void register_devices(void);
193
194 void add_boot_device_path(int32_t bootindex, DeviceState *dev,
195 const char *suffix);
196 char *get_boot_devices_list(uint32_t *size);
197 #endif
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