eepro100: Improve support for different devices
[qemu/kevin.git] / sysemu.h
blob96804b497b7214d358e88b20c93bee7c5060fc81
1 #ifndef SYSEMU_H
2 #define SYSEMU_H
3 /* Misc. things related to the system emulator. */
5 #include "qemu-common.h"
6 #include "qemu-option.h"
7 #include "qemu-queue.h"
8 #include "qemu-timer.h"
9 #include "qdict.h"
11 #ifdef _WIN32
12 #include <windows.h>
13 #endif
15 /* vl.c */
16 extern const char *bios_name;
18 #define QEMU_FILE_TYPE_BIOS 0
19 #define QEMU_FILE_TYPE_KEYMAP 1
20 char *qemu_find_file(int type, const char *name);
22 extern int vm_running;
23 extern const char *qemu_name;
24 extern uint8_t qemu_uuid[];
25 int qemu_uuid_parse(const char *str, uint8_t *uuid);
26 #define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx"
28 typedef struct vm_change_state_entry VMChangeStateEntry;
29 typedef void VMChangeStateHandler(void *opaque, int running, int reason);
31 VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
32 void *opaque);
33 void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
35 void vm_start(void);
36 void vm_stop(int reason);
38 uint64_t ram_bytes_remaining(void);
39 uint64_t ram_bytes_transferred(void);
40 uint64_t ram_bytes_total(void);
42 int64_t cpu_get_ticks(void);
43 void cpu_enable_ticks(void);
44 void cpu_disable_ticks(void);
46 void qemu_system_reset_request(void);
47 void qemu_system_shutdown_request(void);
48 void qemu_system_powerdown_request(void);
49 int qemu_shutdown_requested(void);
50 int qemu_reset_requested(void);
51 int qemu_powerdown_requested(void);
52 extern qemu_irq qemu_system_powerdown;
53 void qemu_system_reset(void);
55 void do_savevm(Monitor *mon, const QDict *qdict);
56 int load_vmstate(Monitor *mon, const char *name);
57 void do_delvm(Monitor *mon, const QDict *qdict);
58 void do_info_snapshots(Monitor *mon);
60 void qemu_announce_self(void);
62 void main_loop_wait(int timeout);
64 int qemu_savevm_state_begin(QEMUFile *f);
65 int qemu_savevm_state_iterate(QEMUFile *f);
66 int qemu_savevm_state_complete(QEMUFile *f);
67 int qemu_savevm_state(QEMUFile *f);
68 int qemu_loadvm_state(QEMUFile *f);
70 void qemu_errors_to_file(FILE *fp);
71 void qemu_errors_to_mon(Monitor *mon);
72 void qemu_errors_to_previous(void);
73 void qemu_error(const char *fmt, ...) __attribute__ ((format(printf, 1, 2)));
75 #ifdef _WIN32
76 /* Polling handling */
78 /* return TRUE if no sleep should be done afterwards */
79 typedef int PollingFunc(void *opaque);
81 int qemu_add_polling_cb(PollingFunc *func, void *opaque);
82 void qemu_del_polling_cb(PollingFunc *func, void *opaque);
84 /* Wait objects handling */
85 typedef void WaitObjectFunc(void *opaque);
87 int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
88 void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
89 #endif
91 /* SLIRP */
92 void do_info_slirp(Monitor *mon);
94 typedef enum DisplayType
96 DT_DEFAULT,
97 DT_CURSES,
98 DT_SDL,
99 DT_VNC,
100 DT_NOGRAPHIC,
101 } DisplayType;
103 extern int autostart;
104 extern int bios_size;
106 typedef enum {
107 VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB
108 } VGAInterfaceType;
110 extern int vga_interface_type;
111 #define cirrus_vga_enabled (vga_interface_type == VGA_CIRRUS)
112 #define std_vga_enabled (vga_interface_type == VGA_STD)
113 #define xenfb_enabled (vga_interface_type == VGA_XENFB)
114 #define vmsvga_enabled (vga_interface_type == VGA_VMWARE)
116 extern int graphic_width;
117 extern int graphic_height;
118 extern int graphic_depth;
119 extern uint8_t irq0override;
120 extern DisplayType display_type;
121 extern const char *keyboard_layout;
122 extern int win2k_install_hack;
123 extern int rtc_td_hack;
124 extern int alt_grab;
125 extern int ctrl_grab;
126 extern int usb_enabled;
127 extern int smp_cpus;
128 extern int max_cpus;
129 extern int cursor_hide;
130 extern int graphic_rotate;
131 extern int no_quit;
132 extern int semihosting_enabled;
133 extern int old_param;
134 extern int boot_menu;
135 extern QEMUClock *rtc_clock;
137 #define MAX_NODES 64
138 extern int nb_numa_nodes;
139 extern uint64_t node_mem[MAX_NODES];
140 extern uint64_t node_cpumask[MAX_NODES];
142 #define MAX_OPTION_ROMS 16
143 extern const char *option_rom[MAX_OPTION_ROMS];
144 extern int nb_option_roms;
146 #ifdef NEED_CPU_H
147 #if defined(TARGET_SPARC) || defined(TARGET_PPC)
148 #define MAX_PROM_ENVS 128
149 extern const char *prom_envs[MAX_PROM_ENVS];
150 extern unsigned int nb_prom_envs;
151 #endif
152 #endif
154 typedef enum {
155 IF_NONE,
156 IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD, IF_VIRTIO, IF_XEN,
157 IF_COUNT
158 } BlockInterfaceType;
160 typedef enum {
161 BLOCK_ERR_REPORT, BLOCK_ERR_IGNORE, BLOCK_ERR_STOP_ENOSPC,
162 BLOCK_ERR_STOP_ANY
163 } BlockInterfaceErrorAction;
165 #define BLOCK_SERIAL_STRLEN 20
167 typedef struct DriveInfo {
168 BlockDriverState *bdrv;
169 char *id;
170 const char *devaddr;
171 BlockInterfaceType type;
172 int bus;
173 int unit;
174 QemuOpts *opts;
175 BlockInterfaceErrorAction onerror;
176 char serial[BLOCK_SERIAL_STRLEN + 1];
177 QTAILQ_ENTRY(DriveInfo) next;
178 } DriveInfo;
180 #define MAX_IDE_DEVS 2
181 #define MAX_SCSI_DEVS 7
182 #define MAX_DRIVES 32
184 extern QTAILQ_HEAD(drivelist, DriveInfo) drives;
185 extern QTAILQ_HEAD(driveoptlist, DriveOpt) driveopts;
187 extern DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit);
188 extern DriveInfo *drive_get_by_id(const char *id);
189 extern int drive_get_max_bus(BlockInterfaceType type);
190 extern void drive_uninit(DriveInfo *dinfo);
191 extern const char *drive_get_serial(BlockDriverState *bdrv);
192 extern BlockInterfaceErrorAction drive_get_onerror(BlockDriverState *bdrv);
194 BlockDriverState *qdev_init_bdrv(DeviceState *dev, BlockInterfaceType type);
196 extern QemuOpts *drive_add(const char *file, const char *fmt, ...);
197 extern DriveInfo *drive_init(QemuOpts *arg, void *machine, int *fatal_error);
199 /* device-hotplug */
201 DriveInfo *add_init_drive(const char *opts);
203 /* pci-hotplug */
204 void pci_device_hot_add(Monitor *mon, const QDict *qdict);
205 void drive_hot_add(Monitor *mon, const QDict *qdict);
206 void pci_device_hot_remove(Monitor *mon, const char *pci_addr);
207 void do_pci_device_hot_remove(Monitor *mon, const QDict *qdict,
208 QObject **ret_data);
210 /* serial ports */
212 #define MAX_SERIAL_PORTS 4
214 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
216 /* parallel ports */
218 #define MAX_PARALLEL_PORTS 3
220 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
222 /* virtio consoles */
224 #define MAX_VIRTIO_CONSOLES 1
226 extern CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES];
228 #define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR)
230 #ifdef HAS_AUDIO
231 struct soundhw {
232 const char *name;
233 const char *descr;
234 int enabled;
235 int isa;
236 union {
237 int (*init_isa) (qemu_irq *pic);
238 int (*init_pci) (PCIBus *bus);
239 } init;
242 extern struct soundhw soundhw[];
243 #endif
245 void do_usb_add(Monitor *mon, const QDict *qdict);
246 void do_usb_del(Monitor *mon, const QDict *qdict);
247 void usb_info(Monitor *mon);
249 void register_devices(void);
251 #endif