Corentin Chary | bd023f9 | 2010-07-07 20:58:02 +0200 | [diff] [blame] | 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 | bool vnc_has_job(VncState *vs); |
| 38 | void vnc_jobs_clear(VncState *vs); |
| 39 | void vnc_jobs_join(VncState *vs); |
| 40 | |
Corentin Chary | 175b2a6 | 2012-03-14 07:58:47 +0100 | [diff] [blame] | 41 | void vnc_jobs_consume_buffer(VncState *vs); |
Corentin Chary | bd023f9 | 2010-07-07 20:58:02 +0200 | [diff] [blame] | 42 | void vnc_start_worker_thread(void); |
Corentin Chary | bd023f9 | 2010-07-07 20:58:02 +0200 | [diff] [blame] | 43 | |
Corentin Chary | bd023f9 | 2010-07-07 20:58:02 +0200 | [diff] [blame] | 44 | /* Locks */ |
| 45 | static inline int vnc_trylock_display(VncDisplay *vd) |
| 46 | { |
Corentin Chary | bd023f9 | 2010-07-07 20:58:02 +0200 | [diff] [blame] | 47 | return qemu_mutex_trylock(&vd->mutex); |
Corentin Chary | bd023f9 | 2010-07-07 20:58:02 +0200 | [diff] [blame] | 48 | } |
| 49 | |
| 50 | static inline void vnc_lock_display(VncDisplay *vd) |
| 51 | { |
Corentin Chary | bd023f9 | 2010-07-07 20:58:02 +0200 | [diff] [blame] | 52 | qemu_mutex_lock(&vd->mutex); |
Corentin Chary | bd023f9 | 2010-07-07 20:58:02 +0200 | [diff] [blame] | 53 | } |
| 54 | |
| 55 | static inline void vnc_unlock_display(VncDisplay *vd) |
| 56 | { |
Corentin Chary | bd023f9 | 2010-07-07 20:58:02 +0200 | [diff] [blame] | 57 | qemu_mutex_unlock(&vd->mutex); |
Corentin Chary | bd023f9 | 2010-07-07 20:58:02 +0200 | [diff] [blame] | 58 | } |
| 59 | |
| 60 | static inline void vnc_lock_output(VncState *vs) |
| 61 | { |
Corentin Chary | bd023f9 | 2010-07-07 20:58:02 +0200 | [diff] [blame] | 62 | qemu_mutex_lock(&vs->output_mutex); |
Corentin Chary | bd023f9 | 2010-07-07 20:58:02 +0200 | [diff] [blame] | 63 | } |
| 64 | |
| 65 | static inline void vnc_unlock_output(VncState *vs) |
| 66 | { |
Corentin Chary | bd023f9 | 2010-07-07 20:58:02 +0200 | [diff] [blame] | 67 | qemu_mutex_unlock(&vs->output_mutex); |
Corentin Chary | bd023f9 | 2010-07-07 20:58:02 +0200 | [diff] [blame] | 68 | } |
| 69 | |
| 70 | #endif /* VNC_JOBS_H */ |