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GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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How to Apply These Terms to Your New Programs
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Also add information on how to contact you by electronic and paper mail.
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The hypothetical commands `show w' and `show c' should show the appropriate
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The GNU General Public License does not permit incorporating your program
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<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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@ -1,13 +0,0 @@
NOTE: to compile the C daemon you must have a working AOSP source tree, and copy it to external folder.
Do something like:
$AOSP_SRC=/path/to/aosp
$VNC_DAEMON=/path_to_vnc/droidvncdaemon
cp -fr $VNC_DAEMON/droidvncdaemon $AOSP_SRC
cd $AOSP_SRC
. build/envsetup.sh
# lunch
mmm external/droidvncdaemon
Thats it. You will have androidvncserver_froyo (for 2.2 down) and androidvncserver_ginger (for 2.3+) in $AOSP_SRC/out/target/product/generic/system/bin/

94
droidvncdaemon/vnc/Android.mk~
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@ -1,94 +0,0 @@
LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)
LOCAL_ARM_MODE := arm
local_c_flags += -Wall -O3 -DLIBVNCSERVER_WITH_WEBSOCKETS -DLIBVNCSERVER_HAVE_LIBPNG
local_src_files:= \
input.c \
gui.c \
adb_method.c \
framebuffer_method.c \
suinput.c \
droidvncserver.c \
gralloc_method.c \
libvncserver-kanaka/libvncserver/scale.c \
libvncserver-kanaka/libvncserver/main.c \
libvncserver-kanaka/libvncserver/rfbserver.c \
libvncserver-kanaka/libvncserver/rfbregion.c \
libvncserver-kanaka/libvncserver/auth.c \
libvncserver-kanaka/libvncserver/sockets.c \
libvncserver-kanaka/libvncserver/stats.c \
libvncserver-kanaka/libvncserver/corre.c \
libvncserver-kanaka/libvncserver/hextile.c \
libvncserver-kanaka/libvncserver/rre.c \
libvncserver-kanaka/libvncserver/translate.c \
libvncserver-kanaka/libvncserver/cutpaste.c \
libvncserver-kanaka/libvncserver/httpd.c \
libvncserver-kanaka/libvncserver/cursor.c \
libvncserver-kanaka/libvncserver/font.c \
libvncserver-kanaka/libvncserver/draw.c \
libvncserver-kanaka/libvncserver/selbox.c \
libvncserver-kanaka/libvncserver/minilzo.c \
libvncserver-kanaka/libvncserver/vncauth.c \
libvncserver-kanaka/libvncserver/d3des.c \
libvncserver-kanaka/libvncserver/md5.c \
libvncserver-kanaka/libvncserver/cargs.c \
libvncserver-kanaka/libvncserver/ultra.c \
libvncserver-kanaka/libvncserver/zlib.c \
libvncserver-kanaka/libvncserver/zrle.c \
libvncserver-kanaka/libvncserver/zrleoutstream.c \
libvncserver-kanaka/libvncserver/zrlepalettehelper.c \
libvncserver-kanaka/libvncserver/tight.c \
libvncserver-kanaka/libvncserver/zywrletemplate.c \
libvncserver-kanaka/libvncserver/websockets.c
ginger_up := displaybinder.cpp
local_c_includes := \
$(LOCAL_PATH) \
$(LOCAL_PATH)/libvncserver-kanaka/libvncserver \
$(LOCAL_PATH)/libvncserver-kanaka \
$(LOCAL_PATH)/libvncserver-kanaka/common \
$(LOCAL_PATH)/../../zlib \
$(LOCAL_PATH)/../../jpeg \
$(LOCAL_PATH)/../../openssl/include \
$(LOCAL_PATH)/../../libpng \
#######################################
# target
include $(CLEAR_VARS)
LOCAL_SRC_FILES += $(local_src_files)
LOCAL_CFLAGS += $(local_c_flags) -DANDROID_FROYO
LOCAL_C_INCLUDES += $(local_c_includes)
LOCAL_MODULE:= androidvncserver_froyo
LOCAL_MODULE_TAGS:= optional
LOCAL_STATIC_LIBRARIES := libcutils libz libpng jpeg
LOCAL_SHARED_LIBRARIES := libcrypto libssl libhardware
include $(BUILD_EXECUTABLE)
#######################################
# target
include $(CLEAR_VARS)
LOCAL_SRC_FILES += $(local_src_files) $(ginger_up)
LOCAL_CFLAGS += $(local_c_flags)
LOCAL_C_INCLUDES += $(local_c_includes)
LOCAL_MODULE:= androidvncserver_gingerup
LOCAL_MODULE_TAGS:= optional
LOCAL_STATIC_LIBRARIES := libcutils libz libpng jpeg
LOCAL_SHARED_LIBRARIES := libcrypto libssl libhardware libsurfaceflinger_client libui
include $(BUILD_EXECUTABLE)

284
droidvncdaemon/vnc/adb_method.c~
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@ -1,284 +0,0 @@
/*
droid vnc server - Android VNC server
Copyright (C) 2009 Jose Pereira <onaips@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "adb_method.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#include <cutils/properties.h>
//#include "common.h"
#define A_CNXN 0x4e584e43
#define A_OKAY 0x59414b4f
#define A_CLSE 0x45534c43
#define A_WRTE 0x45545257
#define DDMS_RAWIMAGE_VERSION 1
char connect_string[] = {
0x43, 0x4e, 0x58, 0x4e, 0x00, 0x00, 0x00, 0x01,
0x00, 0x10, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
0x32, 0x02, 0x00, 0x00, 0xbc, 0xb1, 0xa7, 0xb1,
0x68, 0x6f, 0x73, 0x74, 0x3a, 0x3a, 0x00 };
char framebuffer_string[] = {
0x4f, 0x50, 0x45, 0x4e, 0x01, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0d, 0x00, 0x00, 0x00,
0xbf, 0x04, 0x00, 0x00, 0xb0, 0xaf, 0xba, 0xb1,
0x66, 0x72, 0x61, 0x6d, 0x65, 0x62, 0x75, 0x66,
0x66, 0x65, 0x72, 0x3a, 0x00 };
char okay_string[24];
struct fbinfo *fb_info;
struct _message *message,*okay_message;
int sockfd;
ssize_t write_socket(int fd, const void *buf, size_t count)
{
// L("--Writing %d \n",count);
int n = write(fd,buf,count);
if (n < 0)
perror("ERROR writing to socket");
return n;
}
void read_socket(int fd, void *buf, size_t count)
{
int n=0;
while (count>0)
{
n=read(fd,buf,count);
if (n < 0)
L("ERROR reading from socket\n");
count-=n;
}
return;
}
void send_connect_string()
{
write_socket(sockfd,connect_string,sizeof(connect_string));
read_socket(sockfd,message,sizeof(struct _message));
if (message->command!=A_CNXN)
L("bad A_CNXN response\n");
//lets read, i don't want this
read_socket(sockfd,message,message->data_length);
}
void send_framebuffer_string();
int initADB()
{
L("--Initializing adb access method--\n");
int portno;
struct sockaddr_in serv_addr;
struct hostent *server;
adbbuf=NULL;
property_set("service.adb.tcp.port", "5555");
system("setprop service.adb.tcp.port 5555");
system("adbd");
message=malloc(sizeof(struct _message));
okay_message=malloc(sizeof(struct _message));
// L("1\n");
portno = 5555;
sockfd = socket(AF_INET, SOCK_STREAM, 0);
if (sockfd < 0)
{
L("adb ERROR opening socket\n");
return -1;
}
#ifdef ANDROID
server = gethostbyname("127.0.0.1");
#else
server = gethostbyname("192.168.10.6");
#endif
if (server == NULL) {
L("adb ERROR, no such host\n");
return -1;
}
// L("2\n");
bzero((char *) &serv_addr, sizeof(serv_addr));
serv_addr.sin_family = AF_INET;
bcopy((char *)server->h_addr,
(char *)&serv_addr.sin_addr.s_addr,
server->h_length);
serv_addr.sin_port = htons(portno);
if (connect(sockfd,(struct sockaddr *) &serv_addr,sizeof(serv_addr)) < 0)
{
L("adb ERROR connecting\n");
return -1;
}
// L("3\n");
send_connect_string();
// L("4\n");
return 0;
}
void send_framebuffer_string()//returns the fb struct size from adb
{
int n;
char *buffer=NULL;
write_socket(sockfd,framebuffer_string,sizeof(framebuffer_string));
read_socket(sockfd,okay_message,sizeof(struct _message));
if (okay_message->command!=A_OKAY)
{
L("---\ncommand=%32X\narg0=%32X\narg1=%32X\ndata_len=%d\n---\n",message->command,message->arg0,message->arg1,message->data_length);
L("bad OKAY response on send_framebuffer_string\n");
}
n=okay_message->arg0;
okay_message->arg0=okay_message->arg1;
okay_message->arg1=n;
// L("arg0=%08X\narg1=%08X\n",okay_message->arg0,okay_message->arg1);
//we now have our okay message
//lets receive fb info...
read_socket(sockfd,message,sizeof(struct _message));
if (message->command!=A_WRTE)
L("bad WRTE response\n");
// L("---\ncommand=%32X\narg0=%32X\narg1=%32X\ndata_len=%d\n---\n",message->command,message->arg0,message->arg1,message->data_length);
// if (message->data_length!=sizeof(struct _message))
// error("Size should match...");
buffer=(char*)malloc(sizeof(char)*message->data_length);
read_socket(sockfd,&displayInfo,sizeof(struct fbinfo));
// L("sizeof(struct fbinfo)=%d\n",sizeof(struct fbinfo));
// L("ADB framebuffer method:\nversion=%d\nbpp=%d\nsize=%d bytes\nwidth=%dpx\nheight=%dpx\nsize=%d\n",
// displayInfo.version,displayInfo.bpp,displayInfo.size,displayInfo.width,displayInfo.height,displayInfo.size);
// L("sizeof(struct _message)=%d\n",sizeof(struct _message));
write_socket(sockfd,okay_message,sizeof(struct _message));
if (adbbuf==NULL)
adbbuf=(unsigned int*)malloc(displayInfo.size);
}
void updateADBFrame()
{
int n=0;
int count=0;
send_framebuffer_string();
// L("1\n");
while (message->command!=A_CLSE)
{
read_socket(sockfd,message,sizeof(struct _message));
// L("---\ncommand=%32X\narg0=%32X\narg1=%32X\ndata_len=%d\n---\n",message->command,message->arg0,message->arg1,message->data_length);
if (message->command==A_CLSE)
break;
else if (message->command!=A_WRTE)
{
L("Weird command received... %08X\n",message->command);
L("---\ncommand=%32X\narg0=%32X\narg1=%32X\ndata_len=%d\n---\n",message->command,message->arg0,message->arg1,message->data_length);
}
char * s=(char*)adbbuf+count;
read_socket(sockfd,s,message->data_length);
count+=message->data_length;
// L("ahah %d %d\n",message->data_length,n);
n=write_socket(sockfd,okay_message,sizeof(struct _message));
if (n<0)
break;
}
// L("Exit updating...\n");
// L("Received %d bytes\n",count);
// if (resp!=A_OKAY)
// error("bad OKAY response");
}
#ifndef ANDROID
void main()
{
connect_to_adb();
L("up\n");
update_frame();
L("up\n");
update_frame();
}
#endif
// int main(int argc, char *argv[])
// {
// message=(struct _message*)malloc(sizeof(struct _message));
// okay_message=(struct _message*)malloc(sizeof(struct _message));
//
// connect_to_adb();
//
// // adbbuf=calloc(fb_info->size,1);
//
// update_frame();
//
//
// close(sockfd);
// return 0;
// }

66
droidvncdaemon/vnc/adb_method.h~
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@ -1,66 +0,0 @@
/*
droid vnc server - Android VNC server
Copyright (C) 2009 Jose Pereira <onaips@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef ADB_CONNECT_METHOD
#define ADB_CONNECT_METHOD
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
// #include <cutils/properties.h>
#include "common.h"
#define A_CNXN 0x4e584e43
#define A_OKAY 0x59414b4f
#define A_CLSE 0x45534c43
#define A_WRTE 0x45545257
#define DDMS_RAWIMAGE_VERSION 1
struct _message {
unsigned int command; /* command identifier constant */
unsigned int arg0; /* first argument */
unsigned int arg1; /* second argument */
unsigned int data_length; /* length of payload (0 is allowed) */
unsigned int data_crc32; /* crc32 of data payload */
unsigned int magic; /* command ^ 0xffffffff */
} __attribute__((packed));
// void error(const char *msg);
// ssize_t write_socket(int fd, const void *buf, size_t count);
// ssize_t read_socket(int fd, void *buf, size_t count);
// void send_connect_string();
int initADB();
void update_frame();
unsigned int *adbbuf;
#endif

74
droidvncdaemon/vnc/displaybinder.cpp~
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@ -1,74 +0,0 @@
/*
droid vnc server - Android VNC server
Copyright (C) 2009 Jose Pereira <onaips@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "displaybinder.h"
#include "common.h"
#include <binder/IPCThreadState.h>
#include <binder/ProcessState.h>
#include <binder/IServiceManager.h>
#include <binder/IMemory.h>
#include <surfaceflinger/ISurfaceComposer.h>
#include <surfaceflinger/SurfaceComposerClient.h>
using namespace android;
ScreenshotClient *screenshotclient;
extern "C" int initGingerbreadMethod()
{
L("--Initializing gingerbread access method--\n");
screenshotclient=new ScreenshotClient();
int err=screenshotclient->update();
if (err != NO_ERROR) {
L("screen capture failed: %s\n", strerror(-err));
//mandar msg incompatible
return -1;
}
PixelFormat f=screenshotclient->getFormat();
PixelFormatInfo pf;
getPixelFormatInfo(f,&pf);
displayInfo.bpp = pf.bitsPerPixel;
displayInfo.width = screenshotclient->getWidth();
displayInfo.height = screenshotclient->getHeight();;
displayInfo.size = pf.bitsPerPixel*displayInfo.width*displayInfo.height/CHAR_BIT;
displayInfo.red_offset = pf.l_red;
displayInfo.red_length = pf.h_red;
displayInfo.green_offset = pf.l_green;
displayInfo.green_length = pf.h_green-pf.h_red;
displayInfo.blue_offset = pf.l_blue;
displayInfo.blue_length = pf.h_blue-pf.h_green;
displayInfo.alpha_offset = pf.l_alpha;
displayInfo.alpha_length = pf.h_alpha-pf.h_blue;
}
extern "C" void updateScreen()
{
screenshotclient->update();
gingerbuf=(unsigned int*)screenshotclient->getPixels();
}

42
droidvncdaemon/vnc/displaybinder.h~
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@ -1,42 +0,0 @@
/*
droid vnc server - Android VNC server
Copyright (C) 2009 Jose Pereira <onaips@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef DISPLAY_BINDER
#define DISPLAY_BINDER
unsigned int *gingerbuf;
#ifdef __cplusplus
#define L(...) __android_log_print(ANDROID_LOG_INFO,"VNCserver",__VA_ARGS__);printf(__VA_ARGS__);
extern "C" {
#endif
void updateScreen();
void initGingerbreadMethod();
#ifdef __cplusplus
}
#endif
#endif

511
droidvncdaemon/vnc/droidvncserver.c~
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@ -1,511 +0,0 @@
/*
droid vnc server - Android VNC server
Copyright (C) 2009 Jose Pereira <onaips@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "common.h"
#include "framebuffer_method.h"
#include "gralloc_method.h"
#include "adb_method.h"
#include "gui.h"
#include "input.h"
#include "displaybinder.h"
#define CONCAT2(a,b) a##b
#define CONCAT2E(a,b) CONCAT2(a,b)
#define CONCAT3(a,b,c) a##b##c
#define CONCAT3E(a,b,c) CONCAT3(a,b,c)
char VNC_PASSWORD[256] = "";
int VNC_PORT=5901;
/* Android already has 5900 bound natively in some devices. */
unsigned int *cmpbuf;
unsigned int *vncbuf;
static rfbScreenInfoPtr vncscr;
int idle=0,standby=0, rotation=0,scaling=100;
char *rhost=NULL;
int rport=5500;
void (*update_screen)(void)=NULL;
enum method_type {AUTO,FRAMEBUFFER,ADB,GRALLOC
#ifndef ANDROID_FROYO
,GINGERBREAD};
#else
};
#endif
enum method_type method=AUTO;
#define PIXEL_TO_VIRTUALPIXEL_FB(i,j) ((j+scrinfo.yoffset)*scrinfo.xres_virtual+i+scrinfo.xoffset)
#define PIXEL_TO_VIRTUALPIXEL(i,j) ((j*displayInfo.width)+i)
#define OUT 8
#include "update_screen.c"
#undef OUT
#define OUT 16
#include "update_screen.c"
#undef OUT
// #define OUT 24
// #include "update_screen.c"
// #undef OUT
#define OUT 32
#include "update_screen.c"
#undef OUT
inline int getCurrentRotation()
{
return rotation;
}
inline int isIdle()
{
return idle;
}
void setIdle(int i)
{
idle=i;
}
ClientGoneHookPtr clientGone(rfbClientPtr cl)
{
sendMsgToGui("~DISCONNECTED|\n");
return 0;
}
rfbNewClientHookPtr clientHook(rfbClientPtr cl)
{
if (scaling!=100)
{
rfbScalingSetup(cl, vncscr->width*scaling/100.0, vncscr->height*scaling/100.0);
L("Scaling to w=%d h=%d\n",(int)(vncscr->width*scaling/100.0), (int)(vncscr->height*scaling/100.0));
// rfbSendNewScaleSize(cl);
}
cl->clientGoneHook=(ClientGoneHookPtr)clientGone;
char *header="~CONNECTED|";
char *msg=malloc(sizeof(char)*((strlen(cl->host)) + strlen(header)+1));
msg[0]='\0';
strcat(msg,header);
strcat(msg,cl->host);
strcat(msg,"\n");
sendMsgToGui(msg);
free (msg);
return RFB_CLIENT_ACCEPT;
}
void CutText(char* str,int len, struct _rfbClientRec* cl)
{
str[len]='\0';
char *header="~CLIP|\n";
char *msg=malloc(sizeof(char)*(strlen(str) + strlen(header)+1));
msg[0]='\0';
strcat(msg,header);
strcat(msg,str);
strcat(msg,"\n");
sendMsgToGui(msg);
free(msg);
}
void sendServerStarted(){
sendMsgToGui("~SERVERSTARTED|\n");
}
void sendServerStopped()
{
sendMsgToGui("~SERVERSTOPPED|\n");
}
void initVncServer(int argc, char **argv)
{
vncbuf = calloc(displayInfo.width * displayInfo.height, displayInfo.bpp/CHAR_BIT);
cmpbuf = calloc(displayInfo.width * displayInfo.height, displayInfo.bpp/CHAR_BIT);
assert(vncbuf != NULL);
assert(cmpbuf != NULL);
if (rotation==0 || rotation==180)
vncscr = rfbGetScreen(&argc, argv, displayInfo.width , displayInfo.height, 0 /* not used */ , 3, displayInfo.bpp/CHAR_BIT);
else
vncscr = rfbGetScreen(&argc, argv, displayInfo.height, displayInfo.width, 0 /* not used */ , 3, displayInfo.bpp/CHAR_BIT);
assert(vncscr != NULL);
vncscr->desktopName = "Android";
vncscr->frameBuffer =(char *)vncbuf;
vncscr->port = VNC_PORT;
vncscr->kbdAddEvent = keyEvent;
vncscr->ptrAddEvent = ptrEvent;
vncscr->newClientHook = (rfbNewClientHookPtr)clientHook;
vncscr->setXCutText = CutText;
if (strcmp(VNC_PASSWORD,"")!=0)
{
char **passwords = (char **)malloc(2 * sizeof(char **));
passwords[0] = VNC_PASSWORD;
passwords[1] = NULL;
vncscr->authPasswdData = passwords;
vncscr->passwordCheck = rfbCheckPasswordByList;
}
vncscr->httpDir="/data/data/org.onaips.vnc/files/";
vncscr->sslcertfile="self.pem";
vncscr->serverFormat.redShift=displayInfo.red_offset;
vncscr->serverFormat.greenShift=displayInfo.green_offset;
vncscr->serverFormat.blueShift=displayInfo.blue_offset;
vncscr->serverFormat.redMax=((1<<displayInfo.red_length)-1);
vncscr->serverFormat.greenMax=((1<<displayInfo.green_length)-1);
vncscr->serverFormat.blueMax=((1<<displayInfo.blue_length)-1);
vncscr->serverFormat.bitsPerPixel=displayInfo.bpp;
vncscr->alwaysShared = TRUE;
vncscr->handleEventsEagerly = TRUE;
vncscr->deferUpdateTime = 5;
rfbInitServer(vncscr);
//assign update_screen depending on bpp
if (vncscr->serverFormat.bitsPerPixel == 32)
update_screen=&CONCAT2E(update_screen_,32);
// else if (vncscr->serverFormat.bitsPerPixel == 24)
// update_screen=&CONCAT2E(update_screen_,24);
else if (vncscr->serverFormat.bitsPerPixel == 16)
update_screen=&CONCAT2E(update_screen_,16);
else if (vncscr->serverFormat.bitsPerPixel == 8)
update_screen=&CONCAT2E(update_screen_,8);
else {
L("Unsupported pixel depth: %d\n",
vncscr->serverFormat.bitsPerPixel);
sendMsgToGui("~SHOW|Unsupported pixel depth, please send bug report.\n");
return;
}
/* Mark as dirty since we haven't sent any updates at all yet. */
rfbMarkRectAsModified(vncscr, 0, 0, vncscr->width, vncscr->height);
}
void rotate(int value)
{
L("rotate()");
if (value==-1 ||
((value==90 || value==270) && (rotation==0 || rotation==180)) ||
((value==0 || value==180) && (rotation==90 || rotation==270)))
{
int h=vncscr->height;
int w=vncscr->width;
vncscr->width = h;
vncscr->paddedWidthInBytes = h * displayInfo.bpp / CHAR_BIT;
vncscr->height = w;
{
rfbClientIteratorPtr iterator;
rfbClientPtr cl;
iterator = rfbGetClientIterator(vncscr);
while ((cl = rfbClientIteratorNext(iterator)) != NULL)
cl->newFBSizePending = 1;
}
}
if (value==-1)
{
rotation+=90;
rotation=rotation%360;
}
else
{
rotation=value;
}
rfbMarkRectAsModified(vncscr, 0, 0, vncscr->width, vncscr->height);
}
void close_app()
{
L("Cleaning up...\n");
cleanupFramebuffer();
cleanupInput();
sendServerStopped();
unbindIPCserver();
exit(0); /* normal exit status */
}
void extractReverseHostPort(char *str)
{
int len=strlen(str);
char *p;
/* copy in to host */
rhost = (char *) malloc(len+1);
if (! rhost) {
L("reverse_connect: could not malloc string %d\n", len);
exit(-1);
}
strncpy(rhost, str, len);
rhost[len] = '\0';
/* extract port, if any */
if ((p = strrchr(rhost, ':')) != NULL) {
rport = atoi(p+1);
if (rport < 0) {
rport = -rport;
} else if (rport < 20) {
rport = 5500 + rport;
}
*p = '\0';
}
}
void printUsage(char **argv)
{
L("\nandroidvncserver [parameters]\n"
"-f <device>\t- Framebuffer device (only with -m fb, default is /dev/graphics/fb0)\n"
"-h\t\t- Print this help\n"
"-m <method>\t- Display grabber method\n\tfb: framebuffer\n\tgb: gingerbread+ devices\n\tadb: slower, but should be compatible with all devices\n"
"-p <password>\t- Password to access server\n"
"-r <rotation>\t- Screen rotation (degrees) (0,90,180,270)\n"
"-R <host:port>\t- Host for reverse connection\n"
"-s <scale>\t- Scale percentage (20,30,50,100,150)\n\n" );
}
int main(int argc, char **argv)
{
signal(SIGINT, close_app);//pipe signals
signal(SIGKILL, close_app);
signal(SIGILL, close_app);
if(argc > 1)
{
int i=1;
int r;
while(i < argc)
{
if(*argv[i] == '-')
{
switch(*(argv[i] + 1))
{
case 'h':
printUsage(argv);
exit(0);
break;
case 'p':
i++;
strcpy(VNC_PASSWORD,argv[i]);
break;
case 'f':
i++;
setFramebufferDevice(argv[i]);
break;
case 'P':
i++;
VNC_PORT=atoi(argv[i]);
break;
case 'r':
i++;
r=atoi(argv[i]);
if (r==0 || r==90 || r==180 || r==270)
rotation=r;
L("rotating to %d degrees\n",rotation);
break;
case 's':
i++;
r=atoi(argv[i]);
if (r>=1 && r <= 150)
scaling=r;
else
scaling=100;
L("scaling to %d percent\n",scaling);
break;
case 'm':
i++;
if (strcmp(argv[i],"adb")==0)
{
method=ADB;
L("ADB display grabber selected\n");
}
else if (strcmp(argv[i],"fb")==0)
{
method=FRAMEBUFFER;
L("Framebuffer display grabber selected\n");
}
else if (strcmp(argv[i],"gralloc")==0)
{
method=GRALLOC;
L("Gralloc display grabber selected\n");
}
#ifndef ANDROID_FROYO
else if (strcmp(argv[i],"gingerbread")==0)
{
method=GINGERBREAD;
L("Gingerbread display grabber selected\n");
}
#endif
else
{
L("Grab method \"%s\" not found, reverting to default.\n",argv[i]);
}
break;
case 'R':
i++;
extractReverseHostPort(argv[i]);
break;
}
}
i++;
}
}
L("Initializing grabber method...\n");
if (method==AUTO)
{
L("No grabber method selected, auto-detecting...");
do
{
if (init_gralloc()!=-1)
method=GRALLOC;
#ifndef ANDROID_FROYO
else if (initGingerbreadMethod()!=-1)
method=GINGERBREAD;
#endif
else if (initFramebuffer()!=-1)
method=FRAMEBUFFER;
else if (initADB()!=-1)
{
method=ADB;
updateADBFrame();
}
break;
}
while (0);
}
else if (method==FRAMEBUFFER)
initFramebuffer();
else if (method==ADB)
{
initADB();
updateADBFrame();
}
else if (method==GRALLOC)
init_gralloc();
#ifndef ANDROID_FROYO
else if (method==GINGERBREAD)
initGingerbreadMethod();
#endif
L("Initializing virtual keyboard and touch device...\n");
initInput();
L("Initializing VNC server:\n");
L(" width: %d\n", (int)displayInfo.width);
L(" height: %d\n", (int)displayInfo.height);
L(" bpp: %d\n", (int)displayInfo.bpp);
L(" port: %d\n", (int)VNC_PORT);
L("Colourmap_rgba=%d:%d:%d:%d lenght=%d:%d:%d:%d\n",displayInfo.red_offset,displayInfo.green_offset,displayInfo.blue_offset,displayInfo.alpha_offset,
displayInfo.red_length,displayInfo.green_length,displayInfo.blue_length,displayInfo.alpha_length);
initVncServer(argc, argv);
bindIPCserver();
sendServerStarted();
if (rhost)
{
rfbClientPtr cl;
cl = rfbReverseConnection(vncscr, rhost, rport);
if (cl == NULL)
{
char *str=malloc(255*sizeof(char));
sprintf(str,"~SHOW|Couldn't connect to remote host:\n%s\n",rhost);
L("Couldn't connect to remote host: %s\n",rhost);
sendMsgToGui(str);
free(str);
}
else
{
cl->onHold = FALSE;
rfbStartOnHoldClient(cl);
}
}
rfbRunEventLoop(vncscr,-1,TRUE);
while (1)
{
usleep(300000*(standby/2.0));
if (idle)
standby++;
else
standby=2;
if (vncscr->clientHead == NULL)
continue;
update_screen();
}
close_app();
}

137
droidvncdaemon/vnc/framebuffer_method.c~
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@ -1,137 +0,0 @@
/*
droid VNC server - a vnc server for android
Copyright (C) 2011 Jose Pereira <onaips@gmail.com>
Other contributors:
Oleksandr Andrushchenko <andr2000@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "framebuffer_method.h"
#include "common.h"
#include "gui.h"
int fbfd = -1;
char framebuffer_device[256] = "/dev/graphics/fb0";
void setFramebufferDevice(char *s)
{
strcpy(framebuffer_device,s);
}
int initFramebuffer(void)
{
L("--Initializing framebuffer access method--\n");
fbmmap = MAP_FAILED;
if ((fbfd = open(framebuffer_device, O_RDWR)) == -1)
{
L("Cannot open fb device %s\n", framebuffer_device);
sendMsgToGui("~SHOW|Cannot open fb device, please try out other display grab method\n");
return -1;
}
update_fb_info();
if (ioctl(fbfd, FBIOGET_FSCREENINFO, &fscrinfo) != 0)
{
L("ioctl error\n");
return -1;
}
L("line_lenght=%d xres=%d, yres=%d, xresv=%d, yresv=%d, xoffs=%d, yoffs=%d, bpp=%d\n",
(int)fscrinfo.line_length,(int)scrinfo.xres, (int)scrinfo.yres,
(int)scrinfo.xres_virtual, (int)scrinfo.yres_virtual,
(int)scrinfo.xoffset, (int)scrinfo.yoffset,
(int)scrinfo.bits_per_pixel);
size_t size=scrinfo.yres_virtual;
if (size<scrinfo.yres*2)
{
L("Using Droid workaround\n");
size=scrinfo.yres*2;
}
if ((scrinfo.bits_per_pixel==24))// && (fscrinfo.line_length/scrinfo.xres_virtual==CHAR_BIT*4))
{
scrinfo.bits_per_pixel=32;
L("24-bit XRGB display detected\n");
}
size_t fbSize = roundUpToPageSize(fscrinfo.line_length * size);
fbmmap = mmap(NULL, fbSize , PROT_READ|PROT_WRITE , MAP_SHARED , fbfd, 0);
if (fbmmap == MAP_FAILED)
{
L("mmap failed\n");
sendMsgToGui("~SHOW|Framebuffer mmap failed, please try out other display grab method\n");
return -1;
}
displayInfo.bpp = scrinfo.bits_per_pixel;
displayInfo.size = scrinfo.xres * scrinfo.yres * scrinfo.bits_per_pixel / CHAR_BIT;
displayInfo.width = scrinfo.xres;
displayInfo.height = scrinfo.yres;
displayInfo.red_offset = scrinfo.red.offset;
displayInfo.red_length = scrinfo.red.length;
displayInfo.green_offset = scrinfo.green.offset;
displayInfo.green_length = scrinfo.green.length;
displayInfo.blue_offset = scrinfo.blue.offset;
displayInfo.blue_length = scrinfo.blue.length;
displayInfo.alpha_offset = scrinfo.transp.offset;
displayInfo.alpha_length = scrinfo.transp.length;
return 1;
}
void cleanupFramebuffer(void)
{
if(fbfd != -1)
{
close(fbfd);
}
}
void update_fb_info()
{
if (ioctl(fbfd, FBIOGET_VSCREENINFO, &scrinfo) != 0)
{
L("ioctl error\n");
sendMsgToGui("~SHOW|Framebuffer ioctl error, please try out other display grab method\n");
exit(EXIT_FAILURE);
}
}
inline int roundUpToPageSize(int x) {
return (x + (PAGE_SIZE-1)) & ~(PAGE_SIZE-1);
}

36
droidvncdaemon/vnc/framebuffer_method.h~
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@ -1,36 +0,0 @@
/*
droid VNC server - a vnc server for android
Copyright (C) 2011 Jose Pereira <onaips@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef ADB_FRAMEBUFFER_METHOD
#define ADB_FRAMEBUFFER_METHOD
#include "common.h"
unsigned int *fbmmap;
struct fb_var_screeninfo scrinfo;
struct fb_fix_screeninfo fscrinfo;
void initFramebuffer(void);
void cleanupFramebuffer(void);
void update_fb_info();
int roundUpToPageSize(int x);
void setFramebufferDevice(char *);
#endif

245
droidvncdaemon/vnc/gralloc_method.c~
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@ -1,245 +0,0 @@
/*
droid vnc server - Android VNC server
Copyright (C) 2011 Jose Pereira <onaips@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "gralloc_method.h"
#include "common.h"
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <fcntl.h>
#include <errno.h>
#include <linux/fb.h>
#include <hardware/hardware.h>
#include <hardware/gralloc.h>
#include <cutils/log.h>
#define r(fd, ptr, size) (read((fd), (ptr), (size)) != (int)(size))
#define w(fd, ptr, size) (write((fd), (ptr), (size)) != (int)(size))
static int fill_format(struct fbinfo* info, int format)
{
// bpp, red, green, blue, alpha
static const int format_map[][9] = {
{0, 0, 0, 0, 0, 0, 0, 0, 0}, // INVALID
{32, 0, 8, 8, 8, 16, 8, 24, 8}, // HAL_PIXEL_FORMAT_RGBA_8888
{32, 0, 8, 8, 8, 16, 8, 0, 0}, // HAL_PIXEL_FORMAT_RGBX_8888
{24, 16, 8, 8, 8, 0, 8, 0, 0}, // HAL_PIXEL_FORMAT_RGB_888
{16, 11, 5, 5, 6, 0, 5, 0, 0}, // HAL_PIXEL_FORMAT_RGB_565
{32, 16, 8, 8, 8, 0, 8, 24, 8}, // HAL_PIXEL_FORMAT_BGRA_8888
{16, 11, 5, 6, 5, 1, 5, 0, 1}, // HAL_PIXEL_FORMAT_RGBA_5551
{16, 12, 4, 8, 4, 4, 4, 0, 4} // HAL_PIXEL_FORMAT_RGBA_4444
};
const int *p;
if (format == 0 || format > HAL_PIXEL_FORMAT_RGBA_4444)
return -ENOTSUP;
p = format_map[format];
info->bpp = *(p++);
info->red_offset = *(p++);
info->red_length = *(p++);
info->green_offset = *(p++);
info->green_length = *(p++);
info->blue_offset = *(p++);
info->blue_length = *(p++);
info->alpha_offset = *(p++);
info->alpha_length = *(p++);
return 0;
}
#if 0
static int readfb_devfb (int fd)
{
struct fb_var_screeninfo vinfo;
int fb, offset;
char x[256];
int rv = -ENOTSUP;
struct fbinfo fbinfo;
unsigned i, bytespp;
fb = open("/dev/graphics/fb0", O_RDONLY);
if (fb < 0) goto done;
if (ioctl(fb, FBIOGET_VSCREENINFO, &vinfo) < 0) goto done;
fcntl(fb, F_SETFD, FD_CLOEXEC);
bytespp = vinfo.bits_per_pixel / 8;
fbinfo.bpp = vinfo.bits_per_pixel;
fbinfo.size = vinfo.xres * vinfo.yres * bytespp;
fbinfo.width = vinfo.xres;
fbinfo.height = vinfo.yres;
fbinfo.red_offset = vinfo.red.offset;
fbinfo.red_length = vinfo.red.length;
fbinfo.green_offset = vinfo.green.offset;
fbinfo.green_length = vinfo.green.length;
fbinfo.blue_offset = vinfo.blue.offset;
fbinfo.blue_length = vinfo.blue.length;
fbinfo.alpha_offset = vinfo.transp.offset;
fbinfo.alpha_length = vinfo.transp.length;
/* HACK: for several of our 3d cores a specific alignment
* is required so the start of the fb may not be an integer number of lines
* from the base. As a result we are storing the additional offset in
* xoffset. This is not the correct usage for xoffset, it should be added
* to each line, not just once at the beginning */
offset = vinfo.xoffset * bytespp;
offset += vinfo.xres * vinfo.yoffset * bytespp;
rv = 0;
if (w(fd, &fbinfo, sizeof(fbinfo))) goto done;
lseek(fb, offset, SEEK_SET);
for (i = 0; i < fbinfo.size; i += 256) {
if (r(fb, &x, 256)) goto done;
if (w(fd, &x, 256)) goto done;
}
if (r(fb, &x, fbinfo.size % 256)) goto done;
if (w(fd, &x, fbinfo.size % 256)) goto done;
done:
if (fb >= 0) close(fb);
return rv;
}
#endif
struct gralloc_module_t *gralloc;
struct framebuffer_device_t *fbdev = 0;
struct alloc_device_t *allocdev = 0;
buffer_handle_t buf = 0;
unsigned char* data = 0;
int stride;
#define CHECK_RV if (rv != 0){close_gralloc();return rv;}
int init_gralloc()
{
L("--Initializing gralloc access method--\n");
grallocfb=0;
int linebytes;
int rv;
rv = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, (const hw_module_t**)&gralloc);
CHECK_RV;
rv = framebuffer_open(&gralloc->common, &fbdev);
CHECK_RV;
if (!fbdev->read) {
rv = -ENOTSUP;
close_gralloc();
return rv;
}
rv = gralloc_open(&gralloc->common, &allocdev);
CHECK_RV;
rv = allocdev->alloc(allocdev, fbdev->width, fbdev->height,
fbdev->format, GRALLOC_USAGE_SW_READ_OFTEN,
&buf, &stride);
rv = fbdev->read(fbdev, buf);
CHECK_RV;
rv = gralloc->lock(gralloc, buf, GRALLOC_USAGE_SW_READ_OFTEN, 0, 0,
fbdev->width, fbdev->height, (void**)&data);
CHECK_RV;
rv = fill_format(&displayInfo, fbdev->format);
CHECK_RV;
stride *= (displayInfo.bpp >> 3);
linebytes = fbdev->width * (displayInfo.bpp >> 3);
displayInfo.size = linebytes * fbdev->height;
displayInfo.width = fbdev->width;
displayInfo.height = fbdev->height;
// point of no return: don't attempt alternative means of reading
// after this
rv = 0;
grallocfb=malloc(displayInfo.size);
L("Stride=%d Linebytes=%d %p\n",stride,linebytes,fbdev->setUpdateRect);
memcpy(grallocfb,data,displayInfo.size);
if (data)
gralloc->unlock(gralloc, buf);
L("Copy %d bytes\n",displayInfo.size);
L("Returning rv=%d\n",rv);
return rv;
}
void close_gralloc()
{
if (buf)
allocdev->free(allocdev, buf);
if (allocdev)
gralloc_close(allocdev);
if (fbdev)
framebuffer_close(fbdev);
}
int readfb_gralloc ()
{
int rv;
rv = fbdev->read(fbdev, buf);
CHECK_RV;
rv = gralloc->lock(gralloc, buf, GRALLOC_USAGE_SW_READ_OFTEN, 0, 0,
fbdev->width, fbdev->height, (void**)&data);
CHECK_RV;
memcpy(grallocfb,data,displayInfo.size);
if (data)
gralloc->unlock(gralloc, buf);
return rv;
}

131
droidvncdaemon/vnc/gui.c~
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@ -1,131 +0,0 @@
/*
droid VNC server - a vnc server for android
Copyright (C) 2011 Jose Pereira <onaips@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "gui.h"
#define SOCKET_ERROR -1
#define BUFFER_SIZE 1024
#define QUEUE_SIZE 1
int hServerSocket; /* handle to socket */
struct sockaddr_in Address; /* Internet socket address stuct */
int nAddressSize=sizeof(struct sockaddr_in);
char pBuffer[BUFFER_SIZE];
static int nHostPort;
int sendMsgToGui(char *buffer)
{
int sock, n;
unsigned int length;
struct sockaddr_in server;
sock= socket(AF_INET, SOCK_DGRAM, 0);
if (sock < 0) perror("socket");
bzero(&server,sizeof(server));
server.sin_family = AF_INET;
server.sin_addr.s_addr=inet_addr("127.0.0.1");
server.sin_port = htons(13131);
length=sizeof(struct sockaddr_in);
n=sendto(sock,buffer,
strlen(buffer),0,(struct sockaddr *)&server,length);
if (n < 0) perror("Sendto");
L("Sent %s\n",buffer);
// n = recvfrom(sock,buffer,256,0,(struct sockaddr *)&from, &length);
// if (n < 0) error("recvfrom");
// write(1,"Got an ack: ",12);
// write(1,buffer,n);
close(sock);
return 0;
}
int bindIPCserver()
{
nHostPort=13132;
L("Starting IPC connection...");
/* make a socket */
hServerSocket=socket(AF_INET,SOCK_DGRAM,0);
if(hServerSocket == SOCKET_ERROR)
{
L("\nCould not make a socket\n");
return 0;
}
/* fill address struct */
Address.sin_addr.s_addr=INADDR_ANY;
Address.sin_port=htons(nHostPort);
Address.sin_family=AF_INET;
/* bind to a port */
if(bind(hServerSocket,(struct sockaddr*)&Address,sizeof(Address)) == SOCKET_ERROR)
{
L("\nCould not connect to IPC gui, another daemon already running?\n");
sendMsgToGui("~SHOW|Could not connect to IPC gui, another daemon already running?\n");
exit(-1);
}
L("binded to port %d\n",nHostPort);
pthread_t thread;
pthread_create( &thread,NULL,handle_connections,NULL);
return 1;
}
void *handle_connections()
{
L("\nWaiting for a connection\n");
struct sockaddr_in from;
int fromlen = sizeof(struct sockaddr_in);
int n;
while (1) {
n = recvfrom(hServerSocket,pBuffer,BUFFER_SIZE,0,(struct sockaddr *)&from,&fromlen);
if (n < 0) perror("recvfrom");
L("Recebido: %s\n",pBuffer);
if (strstr(pBuffer,"~PING|")!=NULL)
{
char *resp="~PONG|";
n = sendto(hServerSocket,resp,strlen(resp),
0,(struct sockaddr *)&from,fromlen);
if (n < 0) perror("sendto");
}
else if (strstr(pBuffer,"~KILL|")!=NULL)
close_app();
}
}
void unbindIPCserver()
{
close(hServerSocket);
}

211
droidvncdaemon/vnc/update_screen.c~
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@ -1,211 +0,0 @@
/*
droid VNC server - a vnc server for android
Copyright (C) 2011 Jose Pereira <onaips@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#define OUT_T CONCAT3E(uint,OUT,_t)
#define FUNCTION CONCAT2E(update_screen_,OUT)
void FUNCTION(void)
{
int i,j;
int offset=0,pixelToVirtual;
OUT_T* a;
OUT_T* b=0;
if (method==FRAMEBUFFER)
update_fb_info();//important for doubleframebuffing_*
else if (method==ADB)
updateADBFrame();
else if (method==GRALLOC)
readfb_gralloc();
#ifndef ANDROID_FROYO
else if (method==GINGERBREAD)
updateScreen();
#endif
a = (OUT_T*)cmpbuf;
if (method==FRAMEBUFFER)
b = (OUT_T*)fbmmap;
else if (method==ADB)
b = (OUT_T*)adbbuf;
else if (method==GRALLOC)
b = (OUT_T*)grallocfb;
#ifndef ANDROID_FROYO
else if (method==GINGERBREAD)
b = (OUT_T*)gingerbuf;
#endif
int max_x=-1,max_y=-1, min_x=99999, min_y=99999;
idle=1;
if (rotation==0)
{
for (j = 0; j < vncscr->height; j++)
{
for (i = 0; i < vncscr->width; i++)
{
offset = j * vncscr->width;
if (method==FRAMEBUFFER)
pixelToVirtual = PIXEL_TO_VIRTUALPIXEL_FB(i,j);
else
pixelToVirtual = PIXEL_TO_VIRTUALPIXEL(i,j);
if (a[i + offset]!=b[pixelToVirtual])
{
a[i + offset]=b[pixelToVirtual];
if (i>max_x)
max_x=i;
if (i<min_x)
min_x=i;
if (j>max_y)
max_y=j;
if (j<min_y)
min_y=j;
idle=0;
}
}
}
// memcpy(a,b,vncscr->width*vncscr->height*scrinfo.bits_per_pixel/CHAR_BIT);
}
else if (rotation==90)
{
for (j = 0; j < vncscr->width; j++)
{
for (i = 0; i < vncscr->height; i++)
{
offset = i * vncscr->width;
if (method==FRAMEBUFFER)
pixelToVirtual = PIXEL_TO_VIRTUALPIXEL_FB(i,j);
else
pixelToVirtual = PIXEL_TO_VIRTUALPIXEL(i,j);
if (a[(vncscr->width - 1 - j + offset)] != b[pixelToVirtual])
{
a[(vncscr->width - 1 - j + offset)] = b[pixelToVirtual];
if (i>max_y)
max_y=i;
if (i<min_y)
min_y=i;
int h=vncscr->width-j;
if (h < min_x)
min_x=vncscr->width-j;
if (h > max_x)
max_x=vncscr->width-j;
idle=0;
}
}
}
}
else if (rotation==180)
{
for (j = 0; j < vncscr->height; j++)
{
for (i = 0; i < vncscr->width; i++)
{
offset = (vncscr->height - 1 - j) * vncscr->width;
if (method==FRAMEBUFFER)
pixelToVirtual = PIXEL_TO_VIRTUALPIXEL_FB(i,j);
else
pixelToVirtual = PIXEL_TO_VIRTUALPIXEL(i,j);
if (a[((vncscr->width - 1 - i) + offset )]!=b[pixelToVirtual])
{
a[((vncscr->width - 1 - i) + offset )]=b[pixelToVirtual];
if (i>max_x)
max_x=i;
if (i<min_x)
min_x=i;
int h=vncscr->height-j;
if (h < min_y)
min_y=vncscr->height-j;
if (h > max_y)
max_y=vncscr->height-j;
idle=0;
}
}
}
}
else if (rotation==270)
{
for (j = 0; j < vncscr->width; j++)
{
for (i = 0; i < vncscr->height; i++)
{
offset = (vncscr->height - 1 - i) * vncscr->width;
if (method==FRAMEBUFFER)
pixelToVirtual = PIXEL_TO_VIRTUALPIXEL_FB(i,j);
else
pixelToVirtual = PIXEL_TO_VIRTUALPIXEL(i,j);
if(a[j + offset] != b[pixelToVirtual])
{
a[j + offset] = b[pixelToVirtual];
if (i>max_y)
max_y=i;
if (i<min_y)
min_y=i;
if (j < min_x)
min_x=j;
if (j > max_x)
max_x=j;
idle=0;
}
}
}
}
if (!idle)
{
memcpy(vncbuf,a,displayInfo.width*displayInfo.height*displayInfo.bpp/CHAR_BIT);
min_x--;
min_x--;
max_x++;
max_y++;
// L("Changed x(%d-%d) y(%d-%d)\n",min_x,max_x,min_y,max_y);
rfbMarkRectAsModified(vncscr, min_x, min_y, max_x, max_y);
}
}