44 

    44 

    45 struct CharDriverState {

    45 struct CharDriverState {

    46     int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len);

    46     int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len);

    47     void (*chr_update_read_handler)(struct CharDriverState *s);

    47     void (*chr_update_read_handler)(struct CharDriverState *s);

    48     int (*chr_ioctl)(struct CharDriverState *s, int cmd, void *arg);

    48     int (*chr_ioctl)(struct CharDriverState *s, int cmd, void *arg);

    49     IOEventHandler *chr_event;

    50     IOEventHandler *chr_event;

    50     IOCanRWHandler *chr_can_read;

    51     IOCanRWHandler *chr_can_read;

    51     IOReadHandler *chr_read;

    52     IOReadHandler *chr_read;

    52     void *handler_opaque;

    53     void *handler_opaque;

    53     void (*chr_send_event)(struct CharDriverState *chr, int event);

    54     void (*chr_send_event)(struct CharDriverState *chr, int event);

    62 };

    63 };

    63 

    64 

    64 CharDriverState *qemu_chr_open(const char *label, const char *filename);

    65 CharDriverState *qemu_chr_open(const char *label, const char *filename);

    65 void qemu_chr_close(CharDriverState *chr);

    66 void qemu_chr_close(CharDriverState *chr);

    66 void qemu_chr_printf(CharDriverState *s, const char *fmt, ...);

    67 void qemu_chr_printf(CharDriverState *s, const char *fmt, ...);

    67 int qemu_chr_write(CharDriverState *s, const uint8_t *buf, int len);

    69 int qemu_chr_write(CharDriverState *s, const uint8_t *buf, int len);

    68 void qemu_chr_send_event(CharDriverState *s, int event);

    70 void qemu_chr_send_event(CharDriverState *s, int event);

    69 void qemu_chr_add_handlers(CharDriverState *s,

    71 void qemu_chr_add_handlers(CharDriverState *s,

    70                            IOCanRWHandler *fd_can_read,

    72                            IOCanRWHandler *fd_can_read,

    71                            IOReadHandler *fd_read,

    73                            IOReadHandler *fd_read,