Annotation of qemu/sysemu.h, revision 1.1.1.4

1.1       root        1: #ifndef SYSEMU_H
                      2: #define SYSEMU_H
                      3: /* Misc. things related to the system emulator.  */
                      4: 
1.1.1.3   root        5: #include "qemu-common.h"
1.1.1.4 ! root        6: #include "qemu-option.h"
        !             7: #include "qemu-queue.h"
        !             8: #include "qemu-timer.h"
        !             9: #include "qdict.h"
        !            10: #include "qerror.h"
1.1.1.3   root       11: 
                     12: #ifdef _WIN32
                     13: #include <windows.h>
                     14: #endif
                     15: 
1.1       root       16: /* vl.c */
                     17: extern const char *bios_name;
1.1.1.3   root       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);
1.1       root       22: 
                     23: extern int vm_running;
                     24: extern const char *qemu_name;
1.1.1.2   root       25: extern uint8_t qemu_uuid[];
1.1.1.3   root       26: int qemu_uuid_parse(const char *str, uint8_t *uuid);
1.1.1.2   root       27: #define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx"
1.1       root       28: 
                     29: typedef struct vm_change_state_entry VMChangeStateEntry;
1.1.1.2   root       30: typedef void VMChangeStateHandler(void *opaque, int running, int reason);
1.1       root       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: 
1.1.1.3   root       39: uint64_t ram_bytes_remaining(void);
                     40: uint64_t ram_bytes_transferred(void);
                     41: uint64_t ram_bytes_total(void);
                     42: 
1.1       root       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);
1.1.1.2   root       50: int qemu_shutdown_requested(void);
                     51: int qemu_reset_requested(void);
                     52: int qemu_powerdown_requested(void);
1.1.1.4 ! root       53: extern qemu_irq qemu_system_powerdown;
1.1.1.2   root       54: void qemu_system_reset(void);
1.1       root       55: 
1.1.1.4 ! root       56: void do_savevm(Monitor *mon, const QDict *qdict);
        !            57: int load_vmstate(Monitor *mon, const char *name);
        !            58: void do_delvm(Monitor *mon, const QDict *qdict);
1.1.1.3   root       59: void do_info_snapshots(Monitor *mon);
1.1       root       60: 
1.1.1.2   root       61: void qemu_announce_self(void);
                     62: 
1.1       root       63: void main_loop_wait(int timeout);
                     64: 
1.1.1.4 ! root       65: int qemu_savevm_state_begin(Monitor *mon, QEMUFile *f, int blk_enable,
        !            66:                             int shared);
        !            67: int qemu_savevm_state_iterate(Monitor *mon, QEMUFile *f);
        !            68: int qemu_savevm_state_complete(Monitor *mon, QEMUFile *f);
        !            69: void qemu_savevm_state_cancel(Monitor *mon, QEMUFile *f);
1.1.1.2   root       70: int qemu_loadvm_state(QEMUFile *f);
                     71: 
1.1.1.4 ! root       72: void qemu_errors_to_file(FILE *fp);
        !            73: void qemu_errors_to_mon(Monitor *mon);
        !            74: void qemu_errors_to_previous(void);
        !            75: void qemu_error(const char *fmt, ...) __attribute__ ((format(printf, 1, 2)));
        !            76: void qemu_error_internal(const char *file, int linenr, const char *func,
        !            77:                          const char *fmt, ...)
        !            78:                          __attribute__ ((format(printf, 4, 5)));
        !            79: 
        !            80: #define qemu_error_new(fmt, ...) \
        !            81:     qemu_error_internal(__FILE__, __LINE__, __func__, fmt, ## __VA_ARGS__)
        !            82: 
1.1.1.2   root       83: #ifdef _WIN32
1.1       root       84: /* Polling handling */
                     85: 
                     86: /* return TRUE if no sleep should be done afterwards */
                     87: typedef int PollingFunc(void *opaque);
                     88: 
                     89: int qemu_add_polling_cb(PollingFunc *func, void *opaque);
                     90: void qemu_del_polling_cb(PollingFunc *func, void *opaque);
                     91: 
                     92: /* Wait objects handling */
                     93: typedef void WaitObjectFunc(void *opaque);
                     94: 
                     95: int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
                     96: void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
                     97: #endif
                     98: 
                     99: /* SLIRP */
1.1.1.3   root      100: void do_info_slirp(Monitor *mon);
1.1       root      101: 
1.1.1.3   root      102: typedef enum DisplayType
                    103: {
                    104:     DT_DEFAULT,
                    105:     DT_CURSES,
                    106:     DT_SDL,
                    107:     DT_VNC,
                    108:     DT_NOGRAPHIC,
                    109: } DisplayType;
                    110: 
                    111: extern int autostart;
1.1       root      112: extern int bios_size;
1.1.1.3   root      113: 
                    114: typedef enum {
                    115:     VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB
                    116: } VGAInterfaceType;
                    117: 
                    118: extern int vga_interface_type;
                    119: #define cirrus_vga_enabled (vga_interface_type == VGA_CIRRUS)
                    120: #define std_vga_enabled (vga_interface_type == VGA_STD)
                    121: #define xenfb_enabled (vga_interface_type == VGA_XENFB)
                    122: #define vmsvga_enabled (vga_interface_type == VGA_VMWARE)
                    123: 
1.1       root      124: extern int graphic_width;
                    125: extern int graphic_height;
                    126: extern int graphic_depth;
1.1.1.4 ! root      127: extern uint8_t irq0override;
1.1.1.3   root      128: extern DisplayType display_type;
1.1       root      129: extern const char *keyboard_layout;
                    130: extern int win2k_install_hack;
1.1.1.2   root      131: extern int rtc_td_hack;
1.1       root      132: extern int alt_grab;
1.1.1.4 ! root      133: extern int ctrl_grab;
1.1       root      134: extern int usb_enabled;
                    135: extern int smp_cpus;
1.1.1.4 ! root      136: extern int max_cpus;
1.1       root      137: extern int cursor_hide;
                    138: extern int graphic_rotate;
                    139: extern int no_quit;
                    140: extern int semihosting_enabled;
                    141: extern int old_param;
1.1.1.3   root      142: extern int boot_menu;
1.1.1.4 ! root      143: extern QEMUClock *rtc_clock;
1.1       root      144: 
1.1.1.3   root      145: #define MAX_NODES 64
                    146: extern int nb_numa_nodes;
                    147: extern uint64_t node_mem[MAX_NODES];
1.1.1.4 ! root      148: extern uint64_t node_cpumask[MAX_NODES];
1.1.1.3   root      149: 
1.1       root      150: #define MAX_OPTION_ROMS 16
                    151: extern const char *option_rom[MAX_OPTION_ROMS];
                    152: extern int nb_option_roms;
                    153: 
1.1.1.3   root      154: #ifdef NEED_CPU_H
1.1.1.2   root      155: #if defined(TARGET_SPARC) || defined(TARGET_PPC)
1.1       root      156: #define MAX_PROM_ENVS 128
                    157: extern const char *prom_envs[MAX_PROM_ENVS];
                    158: extern unsigned int nb_prom_envs;
                    159: #endif
                    160: #endif
                    161: 
                    162: typedef enum {
1.1.1.4 ! root      163:     IF_NONE,
1.1.1.3   root      164:     IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD, IF_VIRTIO, IF_XEN,
                    165:     IF_COUNT
1.1       root      166: } BlockInterfaceType;
                    167: 
1.1.1.2   root      168: typedef enum {
                    169:     BLOCK_ERR_REPORT, BLOCK_ERR_IGNORE, BLOCK_ERR_STOP_ENOSPC,
                    170:     BLOCK_ERR_STOP_ANY
                    171: } BlockInterfaceErrorAction;
                    172: 
1.1.1.3   root      173: #define BLOCK_SERIAL_STRLEN 20
                    174: 
1.1       root      175: typedef struct DriveInfo {
                    176:     BlockDriverState *bdrv;
1.1.1.4 ! root      177:     char *id;
1.1.1.3   root      178:     const char *devaddr;
1.1       root      179:     BlockInterfaceType type;
                    180:     int bus;
                    181:     int unit;
1.1.1.4 ! root      182:     QemuOpts *opts;
        !           183:     BlockInterfaceErrorAction on_read_error;
        !           184:     BlockInterfaceErrorAction on_write_error;
1.1.1.3   root      185:     char serial[BLOCK_SERIAL_STRLEN + 1];
1.1.1.4 ! root      186:     QTAILQ_ENTRY(DriveInfo) next;
1.1       root      187: } DriveInfo;
                    188: 
                    189: #define MAX_IDE_DEVS   2
                    190: #define MAX_SCSI_DEVS  7
                    191: #define MAX_DRIVES 32
                    192: 
1.1.1.4 ! root      193: extern QTAILQ_HEAD(drivelist, DriveInfo) drives;
        !           194: extern QTAILQ_HEAD(driveoptlist, DriveOpt) driveopts;
1.1       root      195: 
1.1.1.4 ! root      196: extern DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit);
        !           197: extern DriveInfo *drive_get_by_id(const char *id);
1.1       root      198: extern int drive_get_max_bus(BlockInterfaceType type);
1.1.1.4 ! root      199: extern void drive_uninit(DriveInfo *dinfo);
1.1.1.2   root      200: extern const char *drive_get_serial(BlockDriverState *bdrv);
                    201: 
1.1.1.4 ! root      202: extern BlockInterfaceErrorAction drive_get_on_error(
        !           203:     BlockDriverState *bdrv, int is_read);
1.1.1.2   root      204: 
1.1.1.4 ! root      205: BlockDriverState *qdev_init_bdrv(DeviceState *dev, BlockInterfaceType type);
1.1.1.2   root      206: 
1.1.1.4 ! root      207: extern QemuOpts *drive_add(const char *file, const char *fmt, ...);
        !           208: extern DriveInfo *drive_init(QemuOpts *arg, void *machine, int *fatal_error);
1.1.1.2   root      209: 
                    210: /* device-hotplug */
                    211: 
1.1.1.4 ! root      212: DriveInfo *add_init_drive(const char *opts);
1.1.1.2   root      213: 
                    214: /* pci-hotplug */
1.1.1.4 ! root      215: void pci_device_hot_add_print(Monitor *mon, const QObject *data);
        !           216: void pci_device_hot_add(Monitor *mon, const QDict *qdict, QObject **ret_data);
        !           217: void drive_hot_add(Monitor *mon, const QDict *qdict);
1.1.1.3   root      218: void pci_device_hot_remove(Monitor *mon, const char *pci_addr);
1.1.1.4 ! root      219: void do_pci_device_hot_remove(Monitor *mon, const QDict *qdict,
        !           220:                               QObject **ret_data);
1.1       root      221: 
                    222: /* serial ports */
                    223: 
                    224: #define MAX_SERIAL_PORTS 4
                    225: 
                    226: extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
                    227: 
                    228: /* parallel ports */
                    229: 
                    230: #define MAX_PARALLEL_PORTS 3
                    231: 
                    232: extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
                    233: 
1.1.1.2   root      234: /* virtio consoles */
                    235: 
                    236: #define MAX_VIRTIO_CONSOLES 1
                    237: 
                    238: extern CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES];
                    239: 
                    240: #define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR)
                    241: 
1.1       root      242: #ifdef HAS_AUDIO
                    243: struct soundhw {
                    244:     const char *name;
                    245:     const char *descr;
                    246:     int enabled;
                    247:     int isa;
                    248:     union {
1.1.1.3   root      249:         int (*init_isa) (qemu_irq *pic);
                    250:         int (*init_pci) (PCIBus *bus);
1.1       root      251:     } init;
                    252: };
                    253: 
                    254: extern struct soundhw soundhw[];
                    255: #endif
                    256: 
1.1.1.4 ! root      257: void do_usb_add(Monitor *mon, const QDict *qdict);
        !           258: void do_usb_del(Monitor *mon, const QDict *qdict);
1.1.1.3   root      259: void usb_info(Monitor *mon);
1.1       root      260: 
1.1.1.3   root      261: void register_devices(void);
                    262: 
1.1       root      263: #endif

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