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rasky
libvncserver
Commits
095539cd
Commit
095539cd
authored
Oct 02, 2001
by
dscho
Browse files
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Plain Diff
support for server side colour maps, fix for non-pthread, support for 3bpp
parent
aa8d2ae1
Changes
10
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10 changed files
with
199 additions
and
80 deletions
+199
-80
Makefile
Makefile
+14
-3
README
README
+4
-2
TODO
TODO
+6
-3
example.c
example.c
+2
-0
main.c
main.c
+8
-2
rfb.h
rfb.h
+19
-5
rfbserver.c
rfbserver.c
+13
-16
sockets.c
sockets.c
+4
-1
tableinitcmtemplate.c
tableinitcmtemplate.c
+19
-19
translate.c
translate.c
+110
-29
No files found.
Makefile
View file @
095539cd
...
...
@@ -2,11 +2,15 @@ INCLUDES=-I.
VNCSERVERLIB
=
-L
.
-lvncserver
-L
/usr/local/lib
-lz
-ljpeg
# Uncomment these two lines to enable use of PThreads
PTHREADDEF
=
-DHAVE_PTHREADS
PTHREADLIB
=
-lpthread
#PTHREADDEF = -DHAVE_PTHREADS
#PTHREADLIB = -lpthread
# Comment the following line to disable the use of 3 Bytes/Pixel.
# The code for 3 Bytes/Pixel is not very efficient!
FLAG24
=
-DALLOW24BPP
#CC=cc
CFLAGS
=
-g
-Wall
$(PTHREADDEF)
$(INCLUDES)
CFLAGS
=
-g
-Wall
$(PTHREADDEF)
$(
FLAG24)
$(
INCLUDES)
#CFLAGS=-O2 -Wall
RANLIB
=
ranlib
...
...
@@ -34,6 +38,8 @@ install_OSX: OSXvnc-server
.c.o
:
$(CC)
$(CFLAGS)
-c
$<
$(OBJS)
:
Makefile rfb.h
libvncserver.a
:
$(OBJS)
$(AR)
cru
$@
$(OBJS)
$(RANLIB)
$@
...
...
@@ -62,6 +68,11 @@ blooptest: blooptest.o libvncserver.a
blooptest.o
:
example.c
$(CC)
$(CFLAGS)
-DBACKGROUND_LOOP_TEST
-c
-o
blooptest.o example.c
pnmshow24
:
pnmshow24.o libvncserver.a
$(CC)
-o
pnmshow24 pnmshow24.o
$(LIBS)
pnmshow24.o
:
Makefile
clean
:
rm
-f
$(OBJS)
*
~ core
"#"
*
*
.bak
*
.orig storepasswd.o
\
mac.o example.o pnmshow.o sratest.o
$(OBJS)
...
...
README
View file @
095539cd
...
...
@@ -48,8 +48,10 @@ To make a server, you just have to initialise a server structure using the
function rfbDefaultScreenInit, like
rfbScreenInfoPtr rfbScreen =
rfbGetScreen(argc,argv,width,height,8,3,bpp);
where byte per pixel is 1, 2 or 4. This is so because of speed considerations
(you can use native data types of that width).
where byte per pixel should be 1, 2 or 4. If performance doesn't matter,
you may try bpp=3 (internally one cannot use native data types in this
case; if you want to use this, look at pnmshow24).
You then can set hooks and io functions (see below) or other
options (see below).
...
...
TODO
View file @
095539cd
...
...
@@ -19,15 +19,18 @@ cursor "smears" sometimes when not using cursor encoding
(seems to be gone now; haven't debugged properly, though)
udp
autoconf? at least Sun Solaris compilation
rfbC
loseClient, rfbC
onnect, ConnectToTcpAddr
rfbConnect, ConnectToTcpAddr
CORBA
translate.c: warning about non 8-bit colourmaps
set colourmap
documentation
done:
-----
.translate.c: warning about non 8-bit colourmaps
16-bit colourmaps are 192k -> no use without fast net.
.rfbCloseClient
.set colourmap
.support 3 bytes per pixel
.cursors
.cutpaste
.httpd
...
...
example.c
View file @
095539cd
...
...
@@ -315,6 +315,8 @@ int main(int argc,char** argv)
/* this is the blocking event loop, i.e. it never returns */
/* 40000 are the microseconds, i.e. 0.04 seconds */
rfbRunEventLoop
(
rfbScreen
,
40000
,
FALSE
);
#elif !defined(HAVE_PTHREADS)
#error "I need pthreads for that."
#endif
/* this is the non-blocking event loop; a background thread is started */
...
...
main.c
View file @
095539cd
...
...
@@ -31,7 +31,7 @@
#include <time.h>
#include "rfb.h"
#include "
r
egion.h"
#include "
sraR
egion.h"
#ifdef HAVE_PTHREADS
pthread_mutex_t
logMutex
;
...
...
@@ -75,10 +75,14 @@ void rfbMarkRegionAsModified(rfbScreenInfoPtr rfbScreen,sraRegionPtr modRegion)
iterator
=
rfbGetClientIterator
(
rfbScreen
);
while
((
cl
=
rfbClientIteratorNext
(
iterator
)))
{
#ifdef HAVE_PTHREADS
pthread_mutex_lock
(
&
cl
->
updateMutex
);
#endif
sraRgnOr
(
cl
->
modifiedRegion
,
modRegion
);
#ifdef HAVE_PTHREADS
pthread_cond_signal
(
&
cl
->
updateCond
);
pthread_mutex_unlock
(
&
cl
->
updateMutex
);
#endif
}
rfbReleaseClientIterator
(
iterator
);
...
...
@@ -353,7 +357,9 @@ rfbScreenInfoPtr rfbGetScreen(int argc,char** argv,
format
->
depth
=
rfbScreen
->
depth
;
format
->
bigEndian
=
rfbEndianTest
?
FALSE
:
TRUE
;
format
->
trueColour
=
TRUE
;
rfbScreen
->
colourMap
=
NULL
;
rfbScreen
->
colourMap
.
count
=
0
;
rfbScreen
->
colourMap
.
is16
=
0
;
rfbScreen
->
colourMap
.
data
.
bytes
=
NULL
;
if
(
bytesPerPixel
==
8
)
{
format
->
redMax
=
7
;
...
...
rfb.h
View file @
095539cd
...
...
@@ -98,6 +98,15 @@ typedef struct rfbCursor* (*GetCursorProcPtr) (struct rfbClientRec* pScreen);
typedef
Bool
(
*
SetTranslateFunctionProcPtr
)(
struct
rfbClientRec
*
cl
);
typedef
void
(
*
NewClientHookPtr
)(
struct
rfbClientRec
*
cl
);
typedef
struct
{
int
count
;
Bool
is16
;
/* is the data format short? */
union
{
CARD8
*
bytes
;
CARD16
*
shorts
;
}
data
;
/* there have to be count*3 entries */
}
rfbColourMap
;
/*
* Per-screen (framebuffer) structure. There is only one of these, since we
* don't allow the X server to have multiple screens.
...
...
@@ -184,7 +193,7 @@ typedef struct
ScreenRec screen;
*/
rfbPixelFormat
rfbServerFormat
;
CARD16
*
colourMap
;
/* set this if rfbServerFormat.trueColour==FALSE */
rfbColourMap
colourMap
;
/* set this if rfbServerFormat.trueColour==FALSE */
char
*
desktopName
;
char
rfbThisHost
[
255
];
int
rfbPort
;
...
...
@@ -453,6 +462,9 @@ typedef struct rfbClientRec {
#define Swap16(s) ((((s) & 0xff) << 8) | (((s) >> 8) & 0xff))
#define Swap24(l) ((((l) & 0xff) << 16) | (((l) >> 16) & 0xff) | \
(((l) & 0x00ff00)))
#define Swap32(l) (((l) >> 24) | \
(((l) & 0x00ff0000) >> 8) | \
(((l) & 0x0000ff00) << 8) | \
...
...
@@ -462,7 +474,7 @@ typedef struct rfbClientRec {
static
const
int
rfbEndianTest
=
(
_BYTE_ORDER
==
_LITTLE_ENDIAN
);
#define Swap16IfLE(s) (rfbEndianTest ? Swap16(s) : (s))
#define Swap24IfLE(l) (rfbEndianTest ? Swap24(l) : (l))
#define Swap32IfLE(l) (rfbEndianTest ? Swap32(l) : (l))
/* main.c */
...
...
@@ -511,6 +523,7 @@ extern Bool rfbSendUpdateBuf(rfbClientPtr cl);
extern
void
rfbSendServerCutText
(
rfbScreenInfoPtr
rfbScreen
,
char
*
str
,
int
len
);
extern
Bool
rfbSendCopyRegion
(
rfbClientPtr
cl
,
sraRegionPtr
reg
,
int
dx
,
int
dy
);
extern
Bool
rfbSendLastRectMarker
(
rfbClientPtr
cl
);
extern
Bool
rfbSendSetColourMapEntries
(
rfbClientPtr
cl
,
int
firstColour
,
int
nColours
);
void
rfbGotXCutText
(
rfbScreenInfoPtr
rfbScreen
,
char
*
str
,
int
len
);
...
...
@@ -524,7 +537,8 @@ extern void rfbTranslateNone(char *table, rfbPixelFormat *in,
int
bytesBetweenInputLines
,
int
width
,
int
height
);
extern
Bool
rfbSetTranslateFunction
(
rfbClientPtr
cl
);
extern
Bool
rfbSetClientColourMap
(
rfbClientPtr
cl
,
int
firstColour
,
int
nColours
);
extern
void
rfbSetClientColourMaps
(
rfbScreenInfoPtr
rfbScreen
,
int
firstColour
,
int
nColours
);
/* httpd.c */
...
...
@@ -595,8 +609,8 @@ typedef struct rfbCursor {
unsigned
char
*
source
;
/* points to bits */
unsigned
char
*
mask
;
/* points to bits */
unsigned
short
width
,
height
,
xhot
,
yhot
;
/* metrics */
unsigned
short
foreRed
,
foreGreen
,
foreBlue
;
/* device-independent color */
unsigned
short
backRed
,
backGreen
,
backBlue
;
/* device-independent color */
unsigned
short
foreRed
,
foreGreen
,
foreBlue
;
/* device-independent colo
u
r */
unsigned
short
backRed
,
backGreen
,
backBlue
;
/* device-independent colo
u
r */
unsigned
char
*
richSource
;
/* source bytes for a rich cursor */
#ifdef HAVE_PTHREADS
pthread_mutex_t
mutex
;
...
...
rfbserver.c
View file @
095539cd
...
...
@@ -26,7 +26,7 @@
#include <stdio.h>
#include <stdlib.h>
#include "rfb.h"
#include "
r
egion.h"
#include "
sraR
egion.h"
#include <unistd.h>
#include <pwd.h>
#include <sys/types.h>
...
...
@@ -699,7 +699,6 @@ rfbProcessClientNormalMessage(cl)
#endif
sraRgnOr
(
cl
->
requestedRegion
,
tmpRegion
);
#ifdef NOT_YET
if
(
!
cl
->
readyForSetColourMapEntries
)
{
/* client hasn't sent a SetPixelFormat so is using server's */
cl
->
readyForSetColourMapEntries
=
TRUE
;
...
...
@@ -710,7 +709,6 @@ rfbProcessClientNormalMessage(cl)
}
}
}
#endif
if
(
!
msg
.
fur
.
incremental
)
{
sraRgnOr
(
cl
->
modifiedRegion
,
tmpRegion
);
...
...
@@ -1221,7 +1219,6 @@ rfbSendUpdateBuf(cl)
return
TRUE
;
}
#ifdef NOT_YET
/*
* rfbSendSetColourMapEntries sends a SetColourMapEntries message to the
* client, using values from the currently installed colormap.
...
...
@@ -1236,7 +1233,8 @@ rfbSendSetColourMapEntries(cl, firstColour, nColours)
char
buf
[
sz_rfbSetColourMapEntriesMsg
+
256
*
3
*
2
];
rfbSetColourMapEntriesMsg
*
scme
=
(
rfbSetColourMapEntriesMsg
*
)
buf
;
CARD16
*
rgb
=
(
CARD16
*
)(
&
buf
[
sz_rfbSetColourMapEntriesMsg
]);
EntryPtr
pent
;
rfbColourMap
*
cm
=
&
cl
->
screen
->
colourMap
;
int
i
,
len
;
scme
->
type
=
rfbSetColourMapEntries
;
...
...
@@ -1246,30 +1244,29 @@ rfbSendSetColourMapEntries(cl, firstColour, nColours)
len
=
sz_rfbSetColourMapEntriesMsg
;
pent
=
(
EntryPtr
)
&
rfbInstalledColormap
->
red
[
firstColour
];
for
(
i
=
0
;
i
<
nColours
;
i
++
)
{
if
(
pent
->
fShared
)
{
rgb
[
i
*
3
]
=
Swap16IfLE
(
pent
->
co
.
shco
.
red
->
color
);
rgb
[
i
*
3
+
1
]
=
Swap16IfLE
(
pent
->
co
.
shco
.
green
->
color
);
rgb
[
i
*
3
+
2
]
=
Swap16IfLE
(
pent
->
co
.
shco
.
blue
->
color
);
if
(
i
<
cm
->
count
)
{
if
(
cm
->
is16
)
{
rgb
[
i
*
3
]
=
Swap16IfLE
(
cm
->
data
.
shorts
[
i
*
3
]);
rgb
[
i
*
3
+
1
]
=
Swap16IfLE
(
cm
->
data
.
shorts
[
i
*
3
+
1
]);
rgb
[
i
*
3
+
2
]
=
Swap16IfLE
(
cm
->
data
.
shorts
[
i
*
3
+
2
]);
}
else
{
rgb
[
i
*
3
]
=
Swap16IfLE
(
pent
->
co
.
local
.
red
);
rgb
[
i
*
3
+
1
]
=
Swap16IfLE
(
pent
->
co
.
local
.
green
);
rgb
[
i
*
3
+
2
]
=
Swap16IfLE
(
pent
->
co
.
local
.
blue
);
rgb
[
i
*
3
]
=
Swap16IfLE
(
cm
->
data
.
bytes
[
i
*
3
]);
rgb
[
i
*
3
+
1
]
=
Swap16IfLE
(
cm
->
data
.
bytes
[
i
*
3
+
1
]);
rgb
[
i
*
3
+
2
]
=
Swap16IfLE
(
cm
->
data
.
bytes
[
i
*
3
+
2
]);
}
}
pent
++
;
}
len
+=
nColours
*
3
*
2
;
if
(
WriteExact
(
cl
->
sock
,
buf
,
len
)
<
0
)
{
if
(
WriteExact
(
cl
,
buf
,
len
)
<
0
)
{
rfbLogPerror
(
"rfbSendSetColourMapEntries: write"
);
rfbCloseClient
(
cl
);
return
FALSE
;
}
return
TRUE
;
}
#endif
/*
* rfbSendBell sends a Bell message to all the clients.
...
...
sockets.c
View file @
095539cd
...
...
@@ -276,14 +276,17 @@ void
rfbCloseClient
(
cl
)
rfbClientPtr
cl
;
{
#ifdef HAVE_PTHREADS
pthread_mutex_lock
(
&
cl
->
updateMutex
);
#endif
FD_CLR
(
cl
->
sock
,
&
(
cl
->
screen
->
allFds
));
close
(
cl
->
sock
);
cl
->
sock
=
-
1
;
#ifdef HAVE_PTHREADS
pthread_cond_signal
(
&
cl
->
updateCond
);
//pthread_mutex_lock(&cl->updateMutex);
//rfbClientConnectionGone(cl);
pthread_mutex_unlock
(
&
cl
->
updateMutex
);
#endif
}
...
...
tableinitcmtemplate.c
View file @
095539cd
...
...
@@ -43,39 +43,39 @@
CONCAT2E(rfbInitColourMapSingleTable,OUT)
static
void
rfbInitColourMapSingleTableOUT
(
char
**
table
,
rfbPixelFormat
*
in
,
rfbPixelFormat
*
out
)
rfbInitColourMapSingleTableOUT
(
char
**
table
,
rfbPixelFormat
*
in
,
rfbPixelFormat
*
out
,
rfbColourMap
*
colourMap
)
{
int
i
,
r
,
g
,
b
;
CARD32
i
,
r
,
g
,
b
;
OUT_T
*
t
;
EntryPtr
pent
;
int
nEntries
=
1
<<
in
->
bitsPerPixel
;
int
shift
=
colourMap
->
is16
?
16
:
8
;
if
(
*
table
)
free
(
*
table
);
*
table
=
(
char
*
)
malloc
(
nEntries
*
sizeof
(
OUT_T
));
t
=
(
OUT_T
*
)
*
table
;
pent
=
(
EntryPtr
)
&
rfbInstalledColormap
->
red
[
0
];
for
(
i
=
0
;
i
<
nEntries
;
i
++
)
{
if
(
pent
->
fShared
)
{
r
=
pent
->
co
.
shco
.
red
->
color
;
g
=
pent
->
co
.
shco
.
green
->
color
;
b
=
pent
->
co
.
shco
.
blue
->
color
;
r
=
g
=
b
=
0
;
if
(
i
<
colourMap
->
count
)
{
if
(
colourMap
->
is16
)
{
r
=
colourMap
->
data
.
shorts
[
3
*
i
+
0
];
g
=
colourMap
->
data
.
shorts
[
3
*
i
+
1
];
b
=
colourMap
->
data
.
shorts
[
3
*
i
+
2
];
}
else
{
r
=
pent
->
co
.
local
.
red
;
g
=
pent
->
co
.
local
.
green
;
b
=
pent
->
co
.
local
.
blue
;
r
=
colourMap
->
data
.
bytes
[
3
*
i
+
0
];
g
=
colourMap
->
data
.
bytes
[
3
*
i
+
1
];
b
=
colourMap
->
data
.
bytes
[
3
*
i
+
2
];
}
}
t
[
i
]
=
((((
r
*
out
->
redMax
+
32767
)
/
65535
)
<<
out
->
redShift
)
|
(((
g
*
out
->
greenMax
+
32767
)
/
65535
)
<<
out
->
greenShift
)
|
(((
b
*
out
->
blueMax
+
32767
)
/
65535
)
<<
out
->
blueShift
));
t
[
i
]
=
((((
r
*
(
1
+
out
->
redMax
))
>>
shift
)
<<
out
->
redShift
)
|
(((
g
*
(
1
+
out
->
greenMax
))
>>
shift
)
<<
out
->
greenShift
)
|
(((
b
*
(
1
+
out
->
blueMax
))
>>
shift
)
<<
out
->
blueShift
));
#if (OUT != 8)
if
(
out
->
bigEndian
!=
in
->
bigEndian
)
{
t
[
i
]
=
SwapOUT
(
t
[
i
]);
}
#endif
pent
++
;
}
}
...
...
translate.c
View file @
095539cd
...
...
@@ -26,6 +26,7 @@
#include <stdio.h>
#include <stdlib.h>
#include "rfb.h"
#include "sraRegion.h"
static
void
PrintPixelFormat
(
rfbPixelFormat
*
pf
);
static
Bool
rfbSetClientColourMapBGR233
();
...
...
@@ -63,6 +64,7 @@ static const rfbPixelFormat BGR233Format = {
#define CONCAT4E(a,b,c,d) CONCAT4(a,b,c,d)
#define OUT 8
#include "tableinitcmtemplate.c"
#include "tableinittctemplate.c"
#define IN 8
#include "tabletranstemplate.c"
...
...
@@ -76,6 +78,7 @@ static const rfbPixelFormat BGR233Format = {
#undef OUT
#define OUT 16
#include "tableinitcmtemplate.c"
#include "tableinittctemplate.c"
#define IN 8
#include "tabletranstemplate.c"
...
...
@@ -89,6 +92,7 @@ static const rfbPixelFormat BGR233Format = {
#undef OUT
#define OUT 32
#include "tableinitcmtemplate.c"
#include "tableinittctemplate.c"
#define IN 8
#include "tabletranstemplate.c"
...
...
@@ -101,42 +105,110 @@ static const rfbPixelFormat BGR233Format = {
#undef IN
#undef OUT
#ifdef ALLOW24BPP
#define COUNT_OFFSETS 4
#define BPP2OFFSET(bpp) ((bpp)/8-1)
#include "tableinit24.c"
#define BPP 8
#include "tabletrans24template.c"
#undef BPP
#define BPP 16
#include "tabletrans24template.c"
#undef BPP
#define BPP 24
#include "tabletrans24template.c"
#undef BPP
#define BPP 32
#include "tabletrans24template.c"
#undef BPP
#else
#define COUNT_OFFSETS 3
#define BPP2OFFSET(bpp) ((int)(bpp)/16)
#endif
typedef
void
(
*
rfbInitCMTableFnType
)(
char
**
table
,
rfbPixelFormat
*
in
,
rfbPixelFormat
*
out
,
rfbColourMap
*
cm
);
typedef
void
(
*
rfbInitTableFnType
)(
char
**
table
,
rfbPixelFormat
*
in
,
rfbPixelFormat
*
out
);
rfbInitTableFnType
rfbInitTrueColourSingleTableFns
[
3
]
=
{
rfbInitCMTableFnType
rfbInitColourMapSingleTableFns
[
COUNT_OFFSETS
]
=
{
rfbInitColourMapSingleTable8
,
rfbInitColourMapSingleTable16
,
#ifdef ALLOW24BPP
rfbInitColourMapSingleTable24
,
#endif
rfbInitColourMapSingleTable32
};
rfbInitTableFnType
rfbInitTrueColourSingleTableFns
[
COUNT_OFFSETS
]
=
{
rfbInitTrueColourSingleTable8
,
rfbInitTrueColourSingleTable16
,
#ifdef ALLOW24BPP
rfbInitTrueColourSingleTable24
,
#endif
rfbInitTrueColourSingleTable32
};
rfbInitTableFnType
rfbInitTrueColourRGBTablesFns
[
3
]
=
{
rfbInitTableFnType
rfbInitTrueColourRGBTablesFns
[
COUNT_OFFSETS
]
=
{
rfbInitTrueColourRGBTables8
,
rfbInitTrueColourRGBTables16
,
#ifdef ALLOW24BPP
rfbInitTrueColourRGBTables24
,
#endif
rfbInitTrueColourRGBTables32
};
rfbTranslateFnType
rfbTranslateWithSingleTableFns
[
3
][
3
]
=
{
rfbTranslateFnType
rfbTranslateWithSingleTableFns
[
COUNT_OFFSETS
][
COUNT_OFFSETS
]
=
{
{
rfbTranslateWithSingleTable8to8
,
rfbTranslateWithSingleTable8to16
,
#ifdef ALLOW24BPP
rfbTranslateWithSingleTable8to24
,
#endif
rfbTranslateWithSingleTable8to32
},
{
rfbTranslateWithSingleTable16to8
,
rfbTranslateWithSingleTable16to16
,
#ifdef ALLOW24BPP
rfbTranslateWithSingleTable16to24
,
#endif
rfbTranslateWithSingleTable16to32
},
#ifdef ALLOW24BPP
{
rfbTranslateWithSingleTable24to8
,
rfbTranslateWithSingleTable24to16
,
rfbTranslateWithSingleTable24to24
,
rfbTranslateWithSingleTable24to32
},
#endif
{
rfbTranslateWithSingleTable32to8
,
rfbTranslateWithSingleTable32to16
,
#ifdef ALLOW24BPP
rfbTranslateWithSingleTable32to24
,
#endif
rfbTranslateWithSingleTable32to32
}
};
rfbTranslateFnType
rfbTranslateWithRGBTablesFns
[
3
][
3
]
=
{
rfbTranslateFnType
rfbTranslateWithRGBTablesFns
[
COUNT_OFFSETS
][
COUNT_OFFSETS
]
=
{
{
rfbTranslateWithRGBTables8to8
,
rfbTranslateWithRGBTables8to16
,
#ifdef ALLOW24BPP
rfbTranslateWithRGBTables8to24
,
#endif
rfbTranslateWithRGBTables8to32
},
{
rfbTranslateWithRGBTables16to8
,
rfbTranslateWithRGBTables16to16
,
#ifdef ALLOW24BPP
rfbTranslateWithRGBTables16to24
,
#endif
rfbTranslateWithRGBTables16to32
},
#ifdef ALLOW24BPP
{
rfbTranslateWithRGBTables24to8
,
rfbTranslateWithRGBTables24to16
,
rfbTranslateWithRGBTables24to24
,
rfbTranslateWithRGBTables24to32
},
#endif
{
rfbTranslateWithRGBTables32to8
,
rfbTranslateWithRGBTables32to16
,
#ifdef ALLOW24BPP
rfbTranslateWithRGBTables32to24
,
#endif
rfbTranslateWithRGBTables32to32
}
};
...
...
@@ -179,6 +251,9 @@ rfbSetTranslateFunction(cl)
if
((
cl
->
screen
->
rfbServerFormat
.
bitsPerPixel
!=
8
)
&&
(
cl
->
screen
->
rfbServerFormat
.
bitsPerPixel
!=
16
)
&&
#ifdef ALLOW24BPP
(
cl
->
screen
->
rfbServerFormat
.
bitsPerPixel
!=
24
)
&&
#endif
(
cl
->
screen
->
rfbServerFormat
.
bitsPerPixel
!=
32
))
{
rfbLog
(
"%s: server bits per pixel not 8, 16 or 32
\n
"
,
...
...
@@ -189,6 +264,9 @@ rfbSetTranslateFunction(cl)
if
((
cl
->
format
.
bitsPerPixel
!=
8
)
&&
(
cl
->
format
.
bitsPerPixel
!=
16
)
&&
#ifdef ALLOW24BPP
(
cl
->
format
.
bitsPerPixel
!=
24
)
&&
#endif
(
cl
->
format
.
bitsPerPixel
!=
32
))
{
rfbLog
(
"%s: client bits per pixel not 8, 16 or 32
\n
"
,
...
...
@@ -235,28 +313,34 @@ rfbSetTranslateFunction(cl)
}
if
((
cl
->
screen
->
rfbServerFormat
.
bitsPerPixel
<
16
)
||
(
!
rfbEconomicTranslate
&&
(
cl
->
screen
->
rfbServerFormat
.
bitsPerPixel
==
16
)))
{
((
!
cl
->
screen
->
rfbServerFormat
.
trueColour
||
!
rfbEconomicTranslate
)
&&
(
cl
->
screen
->
rfbServerFormat
.
bitsPerPixel
==
16
)))
{
/* we can use a single lookup table for <= 16 bpp */
cl
->
translateFn
=
rfbTranslateWithSingleTableFns
[
cl
->
screen
->
rfbServerFormat
.
bitsPerPixel
/
16
]
[
cl
->
format
.
bitsPerPixel
/
16
];
[
BPP2OFFSET
(
cl
->
screen
->
rfbServerFormat
.
bitsPerPixel
)
]
[
BPP2OFFSET
(
cl
->
format
.
bitsPerPixel
)
];
if
(
cl
->
screen
->
rfbServerFormat
.
trueColour
)
(
*
rfbInitTrueColourSingleTableFns
[
cl
->
format
.
bitsPerPixel
/
16
])
(
&
cl
->
translateLookupTable
,
[
BPP2OFFSET
(
cl
->
format
.
bitsPerPixel
)
])
(
&
cl
->
translateLookupTable
,
&
(
cl
->
screen
->
rfbServerFormat
),
&
cl
->
format
);
else
(
*
rfbInitColourMapSingleTableFns
[
BPP2OFFSET
(
cl
->
format
.
bitsPerPixel
)])
(
&
cl
->
translateLookupTable
,
&
(
cl
->
screen
->
rfbServerFormat
),
&
cl
->
format
,
&
cl
->
screen
->
colourMap
);
}
else
{
/* otherwise we use three separate tables for red, green and blue */
cl
->
translateFn
=
rfbTranslateWithRGBTablesFns
[
cl
->
screen
->
rfbServerFormat
.
bitsPerPixel
/
16
]
[
cl
->
format
.
bitsPerPixel
/
16
];
[
BPP2OFFSET
(
cl
->
screen
->
rfbServerFormat
.
bitsPerPixel
)
]
[
BPP2OFFSET
(
cl
->
format
.
bitsPerPixel
)
];
(
*
rfbInitTrueColourRGBTablesFns
[
cl
->
format
.
bitsPerPixel
/
16
])
(
&
cl
->
translateLookupTable
,
[
BPP2OFFSET
(
cl
->
format
.
bitsPerPixel
)
])
(
&
cl
->
translateLookupTable
,
&
(
cl
->
screen
->
rfbServerFormat
),
&
cl
->
format
);
}
...
...
@@ -280,7 +364,7 @@ rfbSetClientColourMapBGR233(cl)
int
i
,
len
;
int
r
,
g
,
b
;
if
(
cl
->
format
.
bitsPerPixel
!=
8
)
{
if
(
cl
->
format
.
bitsPerPixel
!=
8
)
{
rfbLog
(
"%s: client not 8 bits per pixel
\n
"
,
"rfbSetClientColourMapBGR233"
);
rfbCloseClient
(
cl
);
...
...
@@ -316,7 +400,9 @@ rfbSetClientColourMapBGR233(cl)
return
TRUE
;
}
#ifdef NOT_YET
/* this function is not called very often, so it needn't be
efficient. */
/*
* rfbSetClientColourMap is called to set the client's colour map. If the
* client is a true colour client, we simply update our own translation table
...
...
@@ -329,26 +415,22 @@ rfbSetClientColourMap(cl, firstColour, nColours)
int
firstColour
;
int
nColours
;
{
EntryPtr
pent
;
int
i
,
r
,
g
,
b
;
BoxRec
box
;
if
(
nColours
==
0
)
{
nColours
=
rfbInstalledColormap
->
pVisual
->
ColormapEntries
;
if
(
cl
->
screen
->
rfbServerFormat
.
trueColour
||
!
cl
->
readyForSetColourMapEntries
)
{
return
TRUE
;
}
if
(
rfbServerFormat
.
trueColour
||
!
cl
->
readyForSetColourMapEntries
)
{
return
TRUE
;
if
(
nColours
==
0
)
{
nColours
=
cl
->
screen
->
colourMap
.
count
;
}
if
(
cl
->
format
.
trueColour
)
{
(
*
rfbInitColourMapSingleTableFns
[
cl
->
format
.
bitsPerPixel
/
16
])
(
&
cl
->
translateLookupTable
,
&
rfbServerFormat
,
&
cl
->
format
);
[
BPP2OFFSET
(
cl
->
format
.
bitsPerPixel
)
])
(
&
cl
->
translateLookupTable
,
&
cl
->
screen
->
rfbServerFormat
,
&
cl
->
format
,
&
cl
->
screen
->
colourMap
);
sraRgnDestroy
(
cl
->
modifiedRegion
);
cl
->
modifiedRegion
=
sraRgnCreateRect
(
0
,
0
,
rfbScreen
.
width
,
rfbScreen
.
height
);
sraRgnCreateRect
(
0
,
0
,
cl
->
screen
->
width
,
cl
->
screen
->
height
);
return
TRUE
;
}
...
...
@@ -374,7 +456,6 @@ rfbSetClientColourMaps(rfbScreen, firstColour, nColours)
rfbSetClientColourMap
(
cl
,
firstColour
,
nColours
);
}
}
#endif
static
void
PrintPixelFormat
(
pf
)
...
...
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