jcs.org
qemu with hax to log dma reads & writes
jcs.org/2018/11/12/vfio
1#ifndef UI_GTK_H
2#define UI_GTK_H
3
4#ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
5/* Work around an -Wstrict-prototypes warning in GTK headers */
6#pragma GCC diagnostic push
7#pragma GCC diagnostic ignored "-Wstrict-prototypes"
8#endif
9#include <gtk/gtk.h>
10#ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
11#pragma GCC diagnostic pop
12#endif
13
14#include <gdk/gdkkeysyms.h>
15
16#ifdef GDK_WINDOWING_X11
17#include <gdk/gdkx.h>
18#include <X11/XKBlib.h>
19#endif
20
21#ifdef GDK_WINDOWING_WAYLAND
22#include <gdk/gdkwayland.h>
23#endif
24
25#include "ui/kbd-state.h"
26#if defined(CONFIG_OPENGL)
27#include "ui/egl-helpers.h"
28#include "ui/egl-context.h"
29#endif
30
31#define MILLISEC_PER_SEC 1000000
32
33typedef struct GtkDisplayState GtkDisplayState;
34
35typedef struct VirtualGfxConsole {
36 GtkWidget *drawing_area;
37 DisplayChangeListener dcl;
38 QKbdState *kbd;
39 DisplaySurface *ds;
40 pixman_image_t *convert;
41 cairo_surface_t *surface;
42 double scale_x;
43 double scale_y;
44#if defined(CONFIG_OPENGL)
45 QemuGLShader *gls;
46 EGLContext ectx;
47 EGLSurface esurface;
48 int glupdates;
49 int x, y, w, h;
50 egl_fb guest_fb;
51 egl_fb win_fb;
52 egl_fb cursor_fb;
53 int cursor_x;
54 int cursor_y;
55 bool y0_top;
56 bool scanout_mode;
57#endif
58} VirtualGfxConsole;
59
60#if defined(CONFIG_VTE)
61typedef struct VirtualVteConsole {
62 GtkWidget *box;
63 GtkWidget *scrollbar;
64 GtkWidget *terminal;
65 Chardev *chr;
66 bool echo;
67} VirtualVteConsole;
68#endif
69
70typedef enum VirtualConsoleType {
71 GD_VC_GFX,
72 GD_VC_VTE,
73} VirtualConsoleType;
74
75typedef struct VirtualConsole {
76 GtkDisplayState *s;
77 char *label;
78 GtkWidget *window;
79 GtkWidget *menu_item;
80 GtkWidget *tab_item;
81 GtkWidget *focus;
82 VirtualConsoleType type;
83 union {
84 VirtualGfxConsole gfx;
85#if defined(CONFIG_VTE)
86 VirtualVteConsole vte;
87#endif
88 };
89} VirtualConsole;
90
91extern bool gtk_use_gl_area;
92
93/* ui/gtk.c */
94void gd_update_windowsize(VirtualConsole *vc);
95
96/* ui/gtk-egl.c */
97void gd_egl_init(VirtualConsole *vc);
98void gd_egl_draw(VirtualConsole *vc);
99void gd_egl_update(DisplayChangeListener *dcl,
100 int x, int y, int w, int h);
101void gd_egl_refresh(DisplayChangeListener *dcl);
102void gd_egl_switch(DisplayChangeListener *dcl,
103 DisplaySurface *surface);
104QEMUGLContext gd_egl_create_context(DisplayChangeListener *dcl,
105 QEMUGLParams *params);
106void gd_egl_scanout_disable(DisplayChangeListener *dcl);
107void gd_egl_scanout_texture(DisplayChangeListener *dcl,
108 uint32_t backing_id,
109 bool backing_y_0_top,
110 uint32_t backing_width,
111 uint32_t backing_height,
112 uint32_t x, uint32_t y,
113 uint32_t w, uint32_t h);
114void gd_egl_scanout_dmabuf(DisplayChangeListener *dcl,
115 QemuDmaBuf *dmabuf);
116void gd_egl_cursor_dmabuf(DisplayChangeListener *dcl,
117 QemuDmaBuf *dmabuf, bool have_hot,
118 uint32_t hot_x, uint32_t hot_y);
119void gd_egl_cursor_position(DisplayChangeListener *dcl,
120 uint32_t pos_x, uint32_t pos_y);
121void gd_egl_release_dmabuf(DisplayChangeListener *dcl,
122 QemuDmaBuf *dmabuf);
123void gd_egl_scanout_flush(DisplayChangeListener *dcl,
124 uint32_t x, uint32_t y, uint32_t w, uint32_t h);
125void gtk_egl_init(DisplayGLMode mode);
126int gd_egl_make_current(DisplayChangeListener *dcl,
127 QEMUGLContext ctx);
128
129/* ui/gtk-gl-area.c */
130void gd_gl_area_init(VirtualConsole *vc);
131void gd_gl_area_draw(VirtualConsole *vc);
132void gd_gl_area_update(DisplayChangeListener *dcl,
133 int x, int y, int w, int h);
134void gd_gl_area_refresh(DisplayChangeListener *dcl);
135void gd_gl_area_switch(DisplayChangeListener *dcl,
136 DisplaySurface *surface);
137QEMUGLContext gd_gl_area_create_context(DisplayChangeListener *dcl,
138 QEMUGLParams *params);
139void gd_gl_area_destroy_context(DisplayChangeListener *dcl,
140 QEMUGLContext ctx);
141void gd_gl_area_scanout_texture(DisplayChangeListener *dcl,
142 uint32_t backing_id,
143 bool backing_y_0_top,
144 uint32_t backing_width,
145 uint32_t backing_height,
146 uint32_t x, uint32_t y,
147 uint32_t w, uint32_t h);
148void gd_gl_area_scanout_flush(DisplayChangeListener *dcl,
149 uint32_t x, uint32_t y, uint32_t w, uint32_t h);
150void gtk_gl_area_init(void);
151QEMUGLContext gd_gl_area_get_current_context(DisplayChangeListener *dcl);
152int gd_gl_area_make_current(DisplayChangeListener *dcl,
153 QEMUGLContext ctx);
154
155#endif /* UI_GTK_H */