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authorChander Sudanthi <chander.sudanthi@arm.com>2012-11-02 11:32:00 -0500
committerChander Sudanthi <chander.sudanthi@arm.com>2012-11-02 11:32:00 -0500
commit55787cc0d0ecdbd060f7ee1caaaab90d2482eb67 (patch)
treefff89ebf048d5afecada34a95d7529ac48361e0b /src/base
parentac161c1d7294fc755b6c06e23f719f577d926695 (diff)
downloadgem5-55787cc0d0ecdbd060f7ee1caaaab90d2482eb67.tar.xz
base: split out the VncServer into a VncInput and Server classes
This patch adds a VncInput base class which VncServer inherits from. Another class can implement the same interface and be used instead of the VncServer, for example a class that replays Vnc traffic. --HG-- rename : src/base/vnc/VncServer.py => src/base/vnc/Vnc.py rename : src/base/vnc/vncserver.cc => src/base/vnc/vncinput.cc rename : src/base/vnc/vncserver.hh => src/base/vnc/vncinput.hh
Diffstat (limited to 'src/base')
-rw-r--r--src/base/vnc/SConscript3
-rw-r--r--src/base/vnc/Vnc.py (renamed from src/base/vnc/VncServer.py)8
-rw-r--r--src/base/vnc/vncinput.cc130
-rw-r--r--src/base/vnc/vncinput.hh250
-rw-r--r--src/base/vnc/vncserver.cc82
-rw-r--r--src/base/vnc/vncserver.hh186
6 files changed, 410 insertions, 249 deletions
diff --git a/src/base/vnc/SConscript b/src/base/vnc/SConscript
index 62448cd70..416743200 100644
--- a/src/base/vnc/SConscript
+++ b/src/base/vnc/SConscript
@@ -41,6 +41,7 @@ Import('*')
Source('convert.cc')
-SimObject('VncServer.py')
+SimObject('Vnc.py')
+Source('vncinput.cc')
Source('vncserver.cc')
DebugFlag('VNC')
diff --git a/src/base/vnc/VncServer.py b/src/base/vnc/Vnc.py
index 6b746f2e2..4e8e18512 100644
--- a/src/base/vnc/VncServer.py
+++ b/src/base/vnc/Vnc.py
@@ -37,10 +37,12 @@
from m5.SimObject import SimObject
from m5.params import *
-from m5.proxy import *
-class VncServer(SimObject):
+class VncInput(SimObject):
+ type = 'VncInput'
+ frame_capture = Param.Bool(False, "capture changed frames to files")
+
+class VncServer(VncInput):
type = 'VncServer'
port = Param.TcpPort(5900, "listen port")
number = Param.Int(0, "vnc client number")
- frame_capture = Param.Bool(False, "capture changed frames to files")
diff --git a/src/base/vnc/vncinput.cc b/src/base/vnc/vncinput.cc
new file mode 100644
index 000000000..526f61bc1
--- /dev/null
+++ b/src/base/vnc/vncinput.cc
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2010 ARM Limited
+ * All rights reserved
+ *
+ * The license below extends only to copyright in the software and shall
+ * not be construed as granting a license to any other intellectual
+ * property including but not limited to intellectual property relating
+ * to a hardware implementation of the functionality of the software
+ * licensed hereunder. You may use the software subject to the license
+ * terms below provided that you ensure that this notice is replicated
+ * unmodified and in its entirety in all distributions of the software,
+ * modified or unmodified, in source code or in binary form.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Ali Saidi
+ * William Wang
+ */
+
+/** @file
+ * Implementiation of a VNC input
+ */
+
+#include <sys/types.h>
+
+#include "base/vnc/vncinput.hh"
+#include "base/output.hh" //simout
+#include "debug/VNC.hh"
+
+using namespace std;
+
+VncInput::VncInput(const Params *p)
+ : SimObject(p), keyboard(NULL), mouse(NULL),
+ vc(NULL), fbPtr(NULL), videoMode(VideoConvert::UnknownMode),
+ _videoWidth(1), _videoHeight(1), captureEnabled(p->frame_capture),
+ captureCurrentFrame(0), captureLastHash(0), captureBitmap(0)
+{
+ if (captureEnabled) {
+ // remove existing frame output directory if it exists, then create a
+ // clean empty directory
+ const string FRAME_OUTPUT_SUBDIR = "frames_" + name();
+ simout.remove(FRAME_OUTPUT_SUBDIR, true);
+ captureOutputDirectory = simout.createSubdirectory(
+ FRAME_OUTPUT_SUBDIR);
+ }
+}
+
+void
+VncInput::setFrameBufferParams(VideoConvert::Mode mode, uint16_t width,
+ uint16_t height)
+{
+ DPRINTF(VNC, "Updating video params: mode: %d width: %d height: %d\n", mode,
+ width, height);
+
+ if (mode != videoMode || width != videoWidth() || height != videoHeight()) {
+ videoMode = mode;
+ _videoWidth = width;
+ _videoHeight = height;
+
+ if (vc)
+ delete vc;
+
+ vc = new VideoConvert(mode, VideoConvert::rgb8888, videoWidth(),
+ videoHeight());
+
+ if (captureEnabled) {
+ // create bitmap of the frame with new attributes
+ if (captureBitmap)
+ delete captureBitmap;
+
+ assert(fbPtr);
+ captureBitmap = new Bitmap(videoMode, width, height, fbPtr);
+ assert(captureBitmap);
+ }
+ }
+}
+
+void
+VncInput::captureFrameBuffer()
+{
+ assert(captureBitmap);
+
+ // skip identical frames
+ uint64_t new_hash = captureBitmap->getHash();
+ if (captureLastHash == new_hash)
+ return;
+ captureLastHash = new_hash;
+
+ // get the filename for the current frame
+ char frameFilenameBuffer[64];
+ snprintf(frameFilenameBuffer, 64, "fb.%06d.%lld.bmp.gz",
+ captureCurrentFrame, static_cast<long long int>(curTick()));
+ const string frameFilename(frameFilenameBuffer);
+
+ // create the compressed framebuffer file
+ ostream *fb_out = simout.create(captureOutputDirectory + frameFilename,
+ true);
+ captureBitmap->write(fb_out);
+ simout.close(fb_out);
+
+ ++captureCurrentFrame;
+}
+
+// create the VNC Replayer object
+VncInput *
+VncInputParams::create()
+{
+ return new VncInput(this);
+}
diff --git a/src/base/vnc/vncinput.hh b/src/base/vnc/vncinput.hh
new file mode 100644
index 000000000..1686e3f25
--- /dev/null
+++ b/src/base/vnc/vncinput.hh
@@ -0,0 +1,250 @@
+/*
+ * Copyright (c) 2010 ARM Limited
+ * All rights reserved
+ *
+ * The license below extends only to copyright in the software and shall
+ * not be construed as granting a license to any other intellectual
+ * property including but not limited to intellectual property relating
+ * to a hardware implementation of the functionality of the software
+ * licensed hereunder. You may use the software subject to the license
+ * terms below provided that you ensure that this notice is replicated
+ * unmodified and in its entirety in all distributions of the software,
+ * modified or unmodified, in source code or in binary form.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Ali Saidi
+ * William Wang
+ */
+
+/** @file
+ * Declaration of a VNC input
+ */
+
+#ifndef __BASE_VNC_VNC_INPUT_HH__
+#define __BASE_VNC_VNC_INPUT_HH__
+
+#include <iostream>
+
+#include "base/vnc/convert.hh"
+#include "base/bitmap.hh"
+#include "params/VncInput.hh"
+#include "sim/sim_object.hh"
+
+/**
+ * A device that expects to receive input from the vnc server should derrive
+ * (through mulitple inheritence if necessary from VncKeyboard or VncMouse
+ * and call setKeyboard() or setMouse() respectively on the vnc server.
+ */
+class VncKeyboard
+{
+ public:
+ /**
+ * Called when the vnc server receives a key press event from the
+ * client.
+ * @param key the key passed is an x11 keysym
+ * @param down is the key now down or up?
+ */
+ virtual void keyPress(uint32_t key, bool down) = 0;
+};
+
+class VncMouse
+{
+ public:
+ /**
+ * called whenever the mouse moves or it's button state changes
+ * buttons is a simple mask with each button (0-8) corresponding to
+ * a bit position in the byte with 1 being down and 0 being up
+ * @param x the x position of the mouse
+ * @param y the y position of the mouse
+ * @param buttos the button state as described above
+ */
+ virtual void mouseAt(uint16_t x, uint16_t y, uint8_t buttons) = 0;
+};
+
+class VncInput : public SimObject
+{
+ public:
+
+ /** Client -> Server message IDs */
+ enum ClientMessages {
+ ClientSetPixelFormat = 0,
+ ClientSetEncodings = 2,
+ ClientFrameBufferUpdate = 3,
+ ClientKeyEvent = 4,
+ ClientPointerEvent = 5,
+ ClientCutText = 6
+ };
+
+ struct PixelFormat {
+ uint8_t bpp;
+ uint8_t depth;
+ uint8_t bigendian;
+ uint8_t truecolor;
+ uint16_t redmax;
+ uint16_t greenmax;
+ uint16_t bluemax;
+ uint8_t redshift;
+ uint8_t greenshift;
+ uint8_t blueshift;
+ uint8_t padding[3];
+ } M5_ATTR_PACKED;
+
+ struct PixelFormatMessage {
+ uint8_t type;
+ uint8_t padding[3];
+ PixelFormat px;
+ } M5_ATTR_PACKED;
+
+ struct PixelEncodingsMessage {
+ uint8_t type;
+ uint8_t padding;
+ uint16_t num_encodings;
+ } M5_ATTR_PACKED;
+
+ struct FrameBufferUpdateReq {
+ uint8_t type;
+ uint8_t incremental;
+ uint16_t x;
+ uint16_t y;
+ uint16_t width;
+ uint16_t height;
+ } M5_ATTR_PACKED;
+
+ struct KeyEventMessage {
+ uint8_t type;
+ uint8_t down_flag;
+ uint8_t padding[2];
+ uint32_t key;
+ } M5_ATTR_PACKED;
+
+ struct PointerEventMessage {
+ uint8_t type;
+ uint8_t button_mask;
+ uint16_t x;
+ uint16_t y;
+ } M5_ATTR_PACKED;
+
+ struct ClientCutTextMessage {
+ uint8_t type;
+ uint8_t padding[3];
+ uint32_t length;
+ } M5_ATTR_PACKED;
+
+ typedef VncInputParams Params;
+ VncInput(const Params *p);
+
+ /** Set the address of the frame buffer we are going to show.
+ * To avoid copying, just have the display controller
+ * tell us where the data is instead of constanly copying it around
+ * @param rfb frame buffer that we're going to use
+ */
+ void
+ setFramebufferAddr(uint8_t* rfb)
+ {
+ fbPtr = rfb;
+ }
+
+ /** Set up the device that would like to receive notifications when keys are
+ * pressed in the vnc client keyboard
+ * @param _keyboard an object that derrives from VncKeyboard
+ */
+ void setKeyboard(VncKeyboard *_keyboard) { keyboard = _keyboard; }
+
+ /** Setup the device that would like to receive notifications when mouse
+ * movements or button presses are received from the vnc client.
+ * @param _mouse an object that derrives from VncMouse
+ */
+ void setMouse(VncMouse *_mouse) { mouse = _mouse; }
+
+ /** What is the width of the screen we're displaying.
+ * This is used for pointer/tablet devices that need to know to calculate
+ * the correct value to send to the device driver.
+ * @return the width of the simulated screen
+ */
+ uint16_t videoWidth() const { return _videoWidth; }
+
+ /** What is the height of the screen we're displaying.
+ * This is used for pointer/tablet devices that need to know to calculate
+ * the correct value to send to the device driver.
+ * @return the height of the simulated screen
+ */
+ uint16_t videoHeight() const { return _videoHeight; }
+
+ /** The frame buffer uses this call to notify the vnc server that
+ * the frame buffer has been updated and a new image needs to be sent to the
+ * client
+ */
+ virtual void setDirty()
+ {
+ if (captureEnabled)
+ captureFrameBuffer();
+ }
+
+ /** Set the mode of the data the frame buffer will be sending us
+ * @param mode the mode
+ */
+ virtual void setFrameBufferParams(VideoConvert::Mode mode, uint16_t width, uint16_t height);
+
+ protected:
+ /** The device to notify when we get key events */
+ VncKeyboard *keyboard;
+
+ /** The device to notify when we get mouse events */
+ VncMouse *mouse;
+
+ /** The video converter that transforms data for us */
+ VideoConvert *vc;
+
+ /** pointer to the actual data that is stored in the frame buffer device */
+ uint8_t* fbPtr;
+
+ /** The mode of data we're getting frame buffer in */
+ VideoConvert::Mode videoMode;
+
+ /** the width of the frame buffer we are sending to the client */
+ uint16_t _videoWidth;
+
+ /** the height of the frame buffer we are sending to the client */
+ uint16_t _videoHeight;
+
+ /** Flag indicating whether to capture snapshots of frame buffer or not */
+ bool captureEnabled;
+
+ /** Current frame number being captured to a file */
+ int captureCurrentFrame;
+
+ /** Directory to store captured frames to */
+ std::string captureOutputDirectory;
+
+ /** Computed hash of the last captured frame */
+ uint64_t captureLastHash;
+
+ /** Cached bitmap object for writing out frame buffers to file */
+ Bitmap *captureBitmap;
+
+ /** Captures the current frame buffer to a file */
+ void captureFrameBuffer();
+};
+#endif
diff --git a/src/base/vnc/vncserver.cc b/src/base/vnc/vncserver.cc
index 3f0393104..debf82014 100644
--- a/src/base/vnc/vncserver.cc
+++ b/src/base/vnc/vncserver.cc
@@ -66,6 +66,10 @@
using namespace std;
+/** @file
+ * Implementiation of a VNC server
+ */
+
/**
* Poll event for the listen socket
*/
@@ -101,11 +105,8 @@ VncServer::DataEvent::process(int revent)
* VncServer
*/
VncServer::VncServer(const Params *p)
- : SimObject(p), listenEvent(NULL), dataEvent(NULL), number(p->number),
- dataFd(-1), _videoWidth(1), _videoHeight(1), clientRfb(0), keyboard(NULL),
- mouse(NULL), sendUpdate(false), videoMode(VideoConvert::UnknownMode),
- vc(NULL), captureEnabled(p->frame_capture), captureCurrentFrame(0),
- captureLastHash(0), captureBitmap(0)
+ : VncInput(p), listenEvent(NULL), dataEvent(NULL), number(p->number),
+ dataFd(-1), sendUpdate(false)
{
if (p->port)
listen(p->port);
@@ -127,15 +128,6 @@ VncServer::VncServer(const Params *p)
pixelFormat.greenshift = 8;
pixelFormat.blueshift = 0;
- if (captureEnabled) {
- // remove existing frame output directory if it exists, then create a
- // clean empty directory
- const string FRAME_OUTPUT_SUBDIR = "frames_" + name();
- simout.remove(FRAME_OUTPUT_SUBDIR, true);
- captureOutputDirectory = simout.createSubdirectory(
- FRAME_OUTPUT_SUBDIR);
- }
-
DPRINTF(VNC, "Vnc server created at port %d\n", p->port);
}
@@ -465,7 +457,6 @@ VncServer::sendServerInit()
curState = NormalPhase;
}
-
void
VncServer::setPixelFormat()
{
@@ -608,7 +599,7 @@ void
VncServer::sendFrameBufferUpdate()
{
- if (!clientRfb || dataFd <= 0 || curState != NormalPhase || !sendUpdate) {
+ if (!fbPtr || dataFd <= 0 || curState != NormalPhase || !sendUpdate) {
DPRINTF(VNC, "NOT sending framebuffer update\n");
return;
}
@@ -643,9 +634,9 @@ VncServer::sendFrameBufferUpdate()
write(&fbu);
write(&fbr);
- assert(clientRfb);
+ assert(fbPtr);
- uint8_t *tmp = vc->convert(clientRfb);
+ uint8_t *tmp = vc->convert(fbPtr);
write(tmp, videoWidth() * videoHeight() * sizeof(uint32_t));
delete [] tmp;
@@ -654,7 +645,7 @@ VncServer::sendFrameBufferUpdate()
void
VncServer::sendFrameBufferResized()
{
- assert(clientRfb && dataFd > 0 && curState == NormalPhase);
+ assert(fbPtr && dataFd > 0 && curState == NormalPhase);
DPRINTF(VNC, "Sending framebuffer resize\n");
FrameBufferUpdate fbu;
@@ -684,33 +675,13 @@ VncServer::sendFrameBufferResized()
}
void
-VncServer::setFrameBufferParams(VideoConvert::Mode mode, int width, int height)
+VncServer::setFrameBufferParams(VideoConvert::Mode mode, uint16_t width,
+ uint16_t height)
{
- DPRINTF(VNC, "Updating video params: mode: %d width: %d height: %d\n", mode,
- width, height);
+ VncInput::setFrameBufferParams(mode, width, height);
if (mode != videoMode || width != videoWidth() || height != videoHeight()) {
- videoMode = mode;
- _videoWidth = width;
- _videoHeight = height;
-
- if (vc)
- delete vc;
-
- vc = new VideoConvert(mode, VideoConvert::rgb8888, videoWidth(),
- videoHeight());
-
- if (captureEnabled) {
- // create bitmap of the frame with new attributes
- if (captureBitmap)
- delete captureBitmap;
-
- assert(clientRfb);
- captureBitmap = new Bitmap(videoMode, width, height, clientRfb);
- assert(captureBitmap);
- }
-
- if (dataFd > 0 && clientRfb && curState == NormalPhase) {
+ if (dataFd > 0 && fbPtr && curState == NormalPhase) {
if (supportsResizeEnc)
sendFrameBufferResized();
else
@@ -727,28 +698,3 @@ VncServerParams::create()
return new VncServer(this);
}
-void
-VncServer::captureFrameBuffer()
-{
- assert(captureBitmap);
-
- // skip identical frames
- uint64_t new_hash = captureBitmap->getHash();
- if (captureLastHash == new_hash)
- return;
- captureLastHash = new_hash;
-
- // get the filename for the current frame
- char frameFilenameBuffer[64];
- snprintf(frameFilenameBuffer, 64, "fb.%06d.%lld.bmp.gz",
- captureCurrentFrame, static_cast<long long int>(curTick()));
- const string frameFilename(frameFilenameBuffer);
-
- // create the compressed framebuffer file
- ostream *fb_out = simout.create(captureOutputDirectory + frameFilename,
- true);
- captureBitmap->write(fb_out);
- simout.close(fb_out);
-
- ++captureCurrentFrame;
-}
diff --git a/src/base/vnc/vncserver.hh b/src/base/vnc/vncserver.hh
index 33d833f26..17c097536 100644
--- a/src/base/vnc/vncserver.hh
+++ b/src/base/vnc/vncserver.hh
@@ -42,12 +42,13 @@
* Declaration of a VNC server
*/
-#ifndef __DEV_VNC_SERVER_HH__
-#define __DEV_VNC_SERVER_HH__
+#ifndef __BASE_VNC_VNC_SERVER_HH__
+#define __BASE_VNC_VNC_SERVER_HH__
#include <iostream>
#include "base/vnc/convert.hh"
+#include "base/vnc/vncinput.hh"
#include "base/bitmap.hh"
#include "base/circlebuf.hh"
#include "base/pollevent.hh"
@@ -56,39 +57,11 @@
#include "params/VncServer.hh"
#include "sim/sim_object.hh"
-
-/**
- * A device that expects to receive input from the vnc server should derrive
- * (through mulitple inheritence if necessary from VncKeyboard or VncMouse
- * and call setKeyboard() or setMouse() respectively on the vnc server.
+/** @file
+ * Declaration of a VNC server
*/
-class VncKeyboard
-{
- public:
- /**
- * Called when the vnc server receives a key press event from the
- * client.
- * @param key the key passed is an x11 keysym
- * @param down is the key now down or up?
- */
- virtual void keyPress(uint32_t key, bool down) = 0;
-};
-class VncMouse
-{
- public:
- /**
- * called whenever the mouse moves or it's button state changes
- * buttons is a simple mask with each button (0-8) corresponding to
- * a bit position in the byte with 1 being down and 0 being up
- * @param x the x position of the mouse
- * @param y the y position of the mouse
- * @param buttos the button state as described above
- */
- virtual void mouseAt(uint16_t x, uint16_t y, uint8_t buttons) = 0;
-};
-
-class VncServer : public SimObject
+class VncServer : public VncInput
{
public:
@@ -103,16 +76,6 @@ class VncServer : public SimObject
/** Error conditions */
const static uint32_t VncOK = 0;
- /** Client -> Server message IDs */
- enum ClientMessages {
- ClientSetPixelFormat = 0,
- ClientSetEncodings = 2,
- ClientFrameBufferUpdate = 3,
- ClientKeyEvent = 4,
- ClientPointerEvent = 5,
- ClientCutText = 6
- };
-
/** Server -> Client message IDs */
enum ServerMessages {
ServerFrameBufferUpdate = 0,
@@ -149,20 +112,6 @@ class VncServer : public SimObject
NormalPhase
};
- struct PixelFormat {
- uint8_t bpp;
- uint8_t depth;
- uint8_t bigendian;
- uint8_t truecolor;
- uint16_t redmax;
- uint16_t greenmax;
- uint16_t bluemax;
- uint8_t redshift;
- uint8_t greenshift;
- uint8_t blueshift;
- uint8_t padding[3];
- } M5_ATTR_PACKED;
-
struct ServerInitMsg {
uint16_t fbWidth;
uint16_t fbHeight;
@@ -171,47 +120,6 @@ class VncServer : public SimObject
char name[2]; // just to put M5 in here
} M5_ATTR_PACKED;
- struct PixelFormatMessage {
- uint8_t type;
- uint8_t padding[3];
- PixelFormat px;
- } M5_ATTR_PACKED;
-
- struct PixelEncodingsMessage {
- uint8_t type;
- uint8_t padding;
- uint16_t num_encodings;
- } M5_ATTR_PACKED;
-
- struct FrameBufferUpdateReq {
- uint8_t type;
- uint8_t incremental;
- uint16_t x;
- uint16_t y;
- uint16_t width;
- uint16_t height;
- } M5_ATTR_PACKED;
-
- struct KeyEventMessage {
- uint8_t type;
- uint8_t down_flag;
- uint8_t padding[2];
- uint32_t key;
- } M5_ATTR_PACKED;
-
- struct PointerEventMessage {
- uint8_t type;
- uint8_t button_mask;
- uint16_t x;
- uint16_t y;
- } M5_ATTR_PACKED;
-
- struct ClientCutTextMessage {
- uint8_t type;
- uint8_t padding[3];
- uint32_t length;
- } M5_ATTR_PACKED;
-
struct FrameBufferUpdate {
uint8_t type;
uint8_t padding;
@@ -284,21 +192,6 @@ class VncServer : public SimObject
/** The rfb prototol state the connection is in */
ConnectionState curState;
- /** the width of the frame buffer we are sending to the client */
- uint16_t _videoWidth;
-
- /** the height of the frame buffer we are sending to the client */
- uint16_t _videoHeight;
-
- /** pointer to the actual data that is stored in the frame buffer device */
- uint8_t* clientRfb;
-
- /** The device to notify when we get key events */
- VncKeyboard *keyboard;
-
- /** The device to notify when we get mouse events */
- VncMouse *mouse;
-
/** An update needs to be sent to the client. Without doing this the
* client will constantly request data that is pointless */
bool sendUpdate;
@@ -312,31 +205,7 @@ class VncServer : public SimObject
/** If the vnc client supports the desktop resize command */
bool supportsResizeEnc;
- /** The mode of data we're getting frame buffer in */
- VideoConvert::Mode videoMode;
-
- /** The video converter that transforms data for us */
- VideoConvert *vc;
-
- /** Flag indicating whether to capture snapshots of frame buffer or not */
- bool captureEnabled;
-
- /** Current frame number being captured to a file */
- int captureCurrentFrame;
-
- /** Directory to store captured frames to */
- std::string captureOutputDirectory;
-
- /** Computed hash of the last captured frame */
- uint64_t captureLastHash;
-
- /** Cached bitmap object for writing out frame buffers to file */
- Bitmap *captureBitmap;
-
protected:
- /** Captures the current frame buffer to a file */
- void captureFrameBuffer();
-
/**
* vnc client Interface
*/
@@ -438,29 +307,6 @@ class VncServer : public SimObject
void sendFrameBufferResized();
public:
- /** Set the address of the frame buffer we are going to show.
- * To avoid copying, just have the display controller
- * tell us where the data is instead of constanly copying it around
- * @param rfb frame buffer that we're going to use
- */
- void
- setFramebufferAddr(uint8_t* rfb)
- {
- clientRfb = rfb;
- }
-
- /** Set up the device that would like to receive notifications when keys are
- * pressed in the vnc client keyboard
- * @param _keyboard an object that derrives from VncKeyboard
- */
- void setKeyboard(VncKeyboard *_keyboard) { keyboard = _keyboard; }
-
- /** Setup the device that would like to receive notifications when mouse
- * movements or button presses are received from the vnc client.
- * @param _mouse an object that derrives from VncMouse
- */
- void setMouse(VncMouse *_mouse) { mouse = _mouse; }
-
/** The frame buffer uses this call to notify the vnc server that
* the frame buffer has been updated and a new image needs to be sent to the
* client
@@ -468,30 +314,16 @@ class VncServer : public SimObject
void
setDirty()
{
+ VncInput::setDirty();
sendUpdate = true;
- if (captureEnabled)
- captureFrameBuffer();
sendFrameBufferUpdate();
}
- /** What is the width of the screen we're displaying.
- * This is used for pointer/tablet devices that need to know to calculate
- * the correct value to send to the device driver.
- * @return the width of the simulated screen
- */
- uint16_t videoWidth() { return _videoWidth; }
-
- /** What is the height of the screen we're displaying.
- * This is used for pointer/tablet devices that need to know to calculate
- * the correct value to send to the device driver.
- * @return the height of the simulated screen
- */
- uint16_t videoHeight() { return _videoHeight; }
-
/** Set the mode of the data the frame buffer will be sending us
* @param mode the mode
*/
- void setFrameBufferParams(VideoConvert::Mode mode, int width, int height);
+ void setFrameBufferParams(VideoConvert::Mode mode, uint16_t width,
+ uint16_t height);
};
#endif