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#ifndef XEN_LINPICKER_H
#define XEN_LINPICKER_H 1
#include <xenctrl.h>
#include <xs.h>
#include <xen/io/xenbus.h>
#include "config.h"
#include "common.h"
#include "xen_backend.h"
#include "fd.h"
#include "buffer.h"
#include "display.h"
#include "input.h"
/* logging */
#define XEN_BE_LOG(xendev, lvl, msg...) \
do { \
if (lvl <= LOGLEVEL) \
xen_be_printf(xendev, msg); \
} while (0)
/* domain creation watch */
int xen_linpicker_init(struct xs_handle *, xc_interface*);
int xen_linpicker_update(struct xs_handle *, xc_interface*, const char *);
int xen_linpicker_be_set_state(struct XenDevice *xendev, enum xenbus_state state);
/* xenfb stuff */
struct common {
struct XenDevice xendev; /* must be first */
void *page;
struct client *client;
struct buffer *buffer;
int uses_gref;
};
struct XenInput {
struct common c;
int abs_pointer_wanted; /* Whether guest supports absolute pointer */
int button_state; /* Last seen pointer button state */
int extended;
};
#define UP_QUEUE 8
struct XenFB {
struct common c;
size_t fb_len;
int row_stride;
int depth;
int width;
int height;
int offset;
void *pixels;
int fbpages;
int feature_update;
int refresh_period;
int bug_trigger;
int have_console;
int do_resize;
struct {
int x,y,w,h;
} up_rects[UP_QUEUE];
int up_count;
int up_fullscreen;
};
int xen_linpicker_fb_connect(struct XenFB *fb);
int xen_linpicker_fb_resize(struct XenFB *fb);
void xen_linpicker_fb_update(struct XenFB *fb, int x, int y, int w, int h);
void xen_linpicker_fb_disconnect(struct XenFB *fb);
/* xen input stuff */
int xen_linpicker_input_connect(struct XenInput *xenfb);
void xen_linpicker_input_disconnect(struct XenInput *xenfb);
int xen_linpicker_input_send(struct XenInput *xenfb, const struct mouse_event *m);
int xenfb_send_key(struct XenInput *xenfb, bool down, int keycode);
int xenfb_send_motion(struct XenInput *xenfb, int rel_x, int rel_y, int rel_z);
int xenfb_send_position(struct XenInput *xenfb, int abs_x, int abs_y, int z);
#endif /* XEN_LINPICKER_H */
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