1 | /* |
2 | * QEMU VNC display driver |
3 | * |
4 | * From libvncserver/rfb/rfbproto.h |
5 | * Copyright (C) 2005 Rohit Kumar, Johannes E. Schindelin |
6 | * Copyright (C) 2000-2002 Constantin Kaplinsky. All Rights Reserved. |
7 | * Copyright (C) 2000 Tridia Corporation. All Rights Reserved. |
8 | * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved. |
9 | * |
10 | * |
11 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
12 | * of this software and associated documentation files (the "Software"), to deal |
13 | * in the Software without restriction, including without limitation the rights |
14 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
15 | * copies of the Software, and to permit persons to whom the Software is |
16 | * furnished to do so, subject to the following conditions: |
17 | * |
18 | * The above copyright notice and this permission notice shall be included in |
19 | * all copies or substantial portions of the Software. |
20 | * |
21 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
22 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
23 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
24 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
25 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
26 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
27 | * THE SOFTWARE. |
28 | */ |
29 | |
30 | #ifndef VNC_JOBS_H |
31 | #define VNC_JOBS_H |
32 | |
33 | /* Jobs */ |
34 | VncJob *vnc_job_new(VncState *vs); |
35 | int vnc_job_add_rect(VncJob *job, int x, int y, int w, int h); |
36 | void vnc_job_push(VncJob *job); |
37 | void vnc_jobs_join(VncState *vs); |
38 | |
39 | void vnc_jobs_consume_buffer(VncState *vs); |
40 | void vnc_start_worker_thread(void); |
41 | |
42 | /* Locks */ |
43 | static inline int vnc_trylock_display(VncDisplay *vd) |
44 | { |
45 | return qemu_mutex_trylock(&vd->mutex); |
46 | } |
47 | |
48 | static inline void vnc_lock_display(VncDisplay *vd) |
49 | { |
50 | qemu_mutex_lock(&vd->mutex); |
51 | } |
52 | |
53 | static inline void vnc_unlock_display(VncDisplay *vd) |
54 | { |
55 | qemu_mutex_unlock(&vd->mutex); |
56 | } |
57 | |
58 | static inline void vnc_lock_output(VncState *vs) |
59 | { |
60 | qemu_mutex_lock(&vs->output_mutex); |
61 | } |
62 | |
63 | static inline void vnc_unlock_output(VncState *vs) |
64 | { |
65 | qemu_mutex_unlock(&vs->output_mutex); |
66 | } |
67 | |
68 | #endif /* VNC_JOBS_H */ |
69 | |