diff options
Diffstat (limited to 'nxcompext')
| -rw-r--r-- | nxcompext/CHANGELOG | 806 | ||||
| -rw-r--r-- | nxcompext/README | 15 |
2 files changed, 0 insertions, 821 deletions
diff --git a/nxcompext/CHANGELOG b/nxcompext/CHANGELOG deleted file mode 100644 index 941e9b411..000000000 --- a/nxcompext/CHANGELOG +++ /dev/null @@ -1,806 +0,0 @@ -ChangeLog: - -nxcompext-3.5.0-1 - -- Opened the 3.5.0 branch based on nxcompext-3.4.0-1. - -- Updated copyright to year 2011. - -nxcompext-3.4.0-1 - -- Opened the 3.4.0 branch based on nxcompext-3.3.0-4. - -- Updated version number. - -- Updated copyright to year 2009. - -nxcompext-3.3.0-4 - -- Fixed TR03G02199. The color palette allocated for encoding an image - having 256 colors or less was not freed. - -nxcompext-3.3.0-3 - -- Now setting the correct event serial number when sending collect - notifies back. - -nxcompext-3.3.0-2 - -- Updated VERSION. - -nxcompext-3.3.0-1 - -- Opened the 3.3.0 branch based on nxcompext-3.2.0-1. - -nxcompext-3.2.0-1 - -- Opened the 3.2.0 branch based on nxcompext-3.1.0-2. - -nxcompext-3.1.0-2 - -- Updated file VERSION to match the current release version. - -nxcompext-3.1.0-1 - -- Opened the 3.1.0 branch based on nxcompext-3.0.0-18. - -nxcompext-3.0.0-18 - -- Removed the remaining debug output. - -nxcompext-3.0.0-17 - -- Changed the copyright notices at the beginning of the files that - were referring to NXPROXY to refer to NXCOMPEXT. - -nxcompext-3.0.0-16 - -- Handle the reply failure in NXGetShmemParameters(). - -nxcompext-3.0.0-15 - -- Separated the functionalities made available by NXQueryDisplay() - in three distinct functions: - - NXDisplayReadable() Query the number of bytes readable from - the display connection. - - NXDisplayFlushable() Query the number of the outstanding bytes - to flush to the display connection. - - NXDisplayCongestion() Return a value between 0 and 9 indicating - the congestion level of the NX transport. - -- Renamed NXQueryDisplayError() to NXDisplayError(). - -nxcompext-3.0.0-14 - -- Removed support for Rdp, Tight and Hextile packed images encod- - ing since they have been made obsolete by the new NX server. - -- Changed the copyright attribution from Medialogic to NoMachine. - -nxcompext-3.0.0-13 - -- Allocate 1024 additional bytes for the Jpeg compression, instead - of 512, to avoid failures on very tiny images. - -- Removed support for the special *PNG_JPEG* pack method. - -nxcompext-3.0.0-12 - -- Implemented the NXEncodeBitmap() method. This is a very simple - encoder removing the 4th byte in 32 bits-per-plane images. For - the other pixmap depths it simply returns a pointer to the orig- - inal image data, saving the copy. This encoding is intended to - better leverage the stream compression on low bandwidth links. - -- Removed the quality parameter from the RGB/RLE encoding function. - -nxcompext-3.0.0-11 - -- Removed the additional parameter in the call to NXTransFlush(). - -nxcompext-3.0.0-10 - -- Moved the _NXRDPGlyph and _NXRDPText declarations from NXlib.h - to NXproto.h to force fields to be CARD32. - -- Fixed a typo in NXSetDisplayBuffer() that could cause a double - free. - -- Fixed a compilation error with old GCC versions. - -- Removed the warning issued on AMD64 when compiling with the logs - enabled. - -nxcompext-3.0.0-9 - -- Added the NXDisplayCongestion query type to NXQueryDisplay(). It - returns a value between 0 and 9, with 9 meaning that the link is - congested and no further data can be sent. - -- Added the NXSetDisplayBuffer() function. It allows the caller to - set the display output buffer size at runtime. - -- Removed the congestion and synchronization callbacks. - -nxcompext-3.0.0-8 - -- Removed the warnings issued when purging the collected data at - display reset. - -nxcompext-3.0.0-7 - -- Added the NXSetDisplayWriteHandler() interface. The function - registers a callback that will be invoked every time more data - is written to the display socket. - -nxcompext-3.0.0-6 - -- Made NXQueryDisplay() take into account the bytes in the display - buffer when queried for the bytes flushable. - -nxcompext-3.0.0-5 - -- Added file COPYING. - -nxcompext-3.0.0-4 - -- Updated copyright notices to the current year. - -nxcompext-3.0.0-3 - -- Imported changes up to nxcompext-2.1.0-4. - -- Fixed TR12D01564. Changed configure script to build library with - -fPIC option. - -- Added 256 byte to the size of Jpeg destination buffer. - -nxcompext-3.0.0-2 - -- Updated the file VERSION. - -nxcompext-3.0.0-1 - -- Opened the 3.0.0 branch based on nxcompext-2.0.0-33. - -nxcompext-2.0.0-33 - -- Placed the inclusion of jpeglib.h after the X includes to fix a - possible compilation error. - -nxcompext-2.0.0-32 - -- Avoid to copy the data to the scratch buffer and yield the task - of padding the output to _XSend() in the NXPutPackedImage(), NX- - SetUnpackAlpha() and NXSetUnpackColormap() requests. - -- Added support for the RLE pack method. - -nxcompext-2.0.0-31 - -- The X_NXSetUnpackColormap and X_NXSetUnpackAlpha now carry their - data in compressed form. The alpha data is compressed using the - ZLIB RLE encoding, while the colormap data is compressed using - the default ZLIB deflate. - -- Created new message structures to handle the compatibility with - the old proxy versions. When connected to an old proxy version - the agent should use the NXSetUnpackColormapCompat() and NXSet- - UnpackAlpha() interfaces. - -nxcompext-2.0.0-30 - -- Removed the unfriendly warning printed if a client tried to reset - the library multiple times. - -nxcompext-2.0.0-29 - -- Made possible to compile even if makedepend is not found. - -nxcompext-2.0.0-28 - -- Added the NXSetDisplaySynchronizationHandler() interface. The NX - transport will use the callback to report when the agent can use - the available bandwidth to synchronize the X objects that are - corrupted or incomplete. - -- Bytes from 14 to 24 in the NXGetControlParameters() reply report, - respectively, the frame timeout, the ping timeout, the preferred - image split mode and the split size threshold. - -nxcompext-2.0.0-27 - -- Changed the image cleanup functions and the Png and Jpeg encoders - to be independent from the host endianess. - -- Enabled again the image cleanup on big endian machines. - -nxcompext-2.0.0-26 - -- Added the NXAbortSplit() request. - -- Added information about the size of the shared memory segment used - by the remote proxy in the NXGetShmemParameters() reply. - -nxcompext-2.0.0-25 - -- Renamed the NXGetSplitResource() and NXGetUnpackResource() utili- - ties to NXAllocSplit() and NXAllocUnpack(). They can be called - with a NXAnyResource parameter to get the first available id or - requre a specific resource. From this version the resource must - be explicitly reserved. NXFreeUnpack() and NXFreeSplit() check - if the resource was allocated and don't do anything if it is not - the case. NXAllocSplit() and NXAllocUnpack() return NXNoResource - if the resource can't be reserved. - -nxcompext-2.0.0-24 - -- NXFlushDisplay() now verifies whether the XlibDisplayWriting flag - is set before flushing the display buffer. in this case, it only - flushes the NX link. - -nxcompext-2.0.0-23 - -- Implemented a move-to-front strategy for the image cache, to mi- - nimize the number of lookups. - -- Fixed the problems imtroduced by the new cache implementation by - modifying the memory allocation routines in Jpeg.c and Pgn.c. - -- Temporarily fixed the cleanup problems on big-endian machines by - skipping the operation. - -- Added a NXSetDisplayStatisticsHandler() to let the agent include - arbitrary data in the transport statistics. The parameter is a - pointer to a pointer to a null terminated string. The pointer is - set at the time the handler is registered. The pointed string can - be filled by the agent with its statistics data. - -nxcompext-2.0.0-22 - -- The NXCacheFindImage() returns a pointer to the checksum, if the - image is found. - -- The image cache uses the data passed to NXCacheAddImage() instead - of making a copy. - -- The Z stream used by the RGB encoder is allocated at initializat- - ion and freed at reset. - -nxcompext-2.0.0-21 - -- Removed the reliance on the local byte order in the image cleanup - functions. - -nxcompext-2.0.0-20 - -- Added the NXFinishSplit() request. It forces the proxy to comple- - tely transfer all the split messages for the given resource, and - then notify the agent. - -nxcompext-2.0.0-19 - -- Enabled again the cleanup of images. - -- Updated to comply with the new NXTransFlush() interface. - -nxcompext-2.0.0-18 - -- Moved all the declarations in Rgb.c at the beginning of the block - to avoid the possible compilation errors with old compilers. - -nxcompext-2.0.0-17 - -- Added a new RGB image encoder. For now the encoder uses a static - Z stream to compress the image data in the destination buffer and - allows the agent to use the simplest encoding by still separating - the alpha channel from the image data. The new encoder can be the - the base for implementing color reduction by dithering or a color- - mapped translation of the image similar to PNG, but without the - PNG overhead and with the colormap being sent to the client using - the NXSetUnpackColormap() opcode. - -- Created a new NXCleanImage() function that takes a XImage pointer - and uses either the CleanXYImage() or the CleanZImage() routines - to cleanup the padding bits. - -nxcompext-2.0.0-16 - -- Added a parameter to NXFlushDisplay() to specify what needs to be - flushed. The parameter can be one the following values, defined - in NXvars.h: - - NXFlushBuffer Only the Xlib buffer is to be flushed. - - NXFlushLink Flush both the Xlib buffer and any pending - data encoded by the NX transport. - - NXFlushIdle Inform the NX transport that the agent is - idle. This will let the NX transport encode - more low-priority data, and then flush the - link. - -- Ensured that the padding bytes are cleaned when creating a new - PNG image. It seems that some images are still missed. This is - to be investigated. - -nxcompext-2.0.0-15 - -- Ensured that the packed image cache is recreated only on a size - change. - -nxcompext-2.0.0-14 - -- Updated to get the karma delay field from the X_NXGetControlPara- - meters reply. - -nxcompext-2.0.0-13 - -- Added the NXSetDisplayPolicy() and NXSetDisplayFlushHandler() in- - terfaces. The second function registers a callback that will be - invoked by the NX transport when the number of bytes encoded by - the proxy exceeds the threshold set for the scheduled write. - -- Added the NXFlushDisplay() and NXQueryDisplay() interfaces. They - are used to hide the corresponding NX transport functions to the - application. NXQueryDisplay() can be called with the NXDisplay- - Flushable or NXDisplayReadable parameters, to get, repectively, - the number of bytes that are queued to the NX transport and the - number of bytes that is possible to read. - -- Included the remote proxy version in the NXGetControlParameter() - reply. - -nxcompext-2.0.0-12 - -- Added the NXGetSplitResource() and NXGetUnpackResource utilities. - These can be used by the client to find out the first unused id - available for a split or unpack operation. - -- Added the NXFreeSplit() request function. It makes the resource - available for the next operation and tells the proxy to destroy - all the storage associated to the split. - -- Renamed the NXNumberOfConnections constant to NXNumberOfResources. - -nxcompext-2.0.0-11 - -- Changed NXForceDisplayError() to also shut down the NX transport - by calling NXTransClose(). - -- Updated to comply with the new NX function prototypes introduced - in nxcomp-2.0.0-31. - -nxcompext-2.0.0-10 - -- NXQueryDisplayError() now checks the predicate function only if - the I/O error was not encountered already. - -nxcompext-2.0.0-9 - -- Added the NXSetDisplayErrorPredicate(), NXSetDisplayBlockHand- - ler(), NXSetDisplayCongestionHandler(), NXSetLostSequenceHand- - ler() interfaces to let the user set the values used internal- - ly. All functions return the previous handler. See ChangeLog - in nx-X11-2.0.0-16 and nx-X11-2.0.0-17. - -- Moved all the internal variables shared between Xlib, nxcompext - and the X server in nxcomp. Declarations and function prototypes - moved to NXvars.h. - -- Some name changes. In particular the NXContinueOnDisplayError() - function iss renamed NXHandleDisplayError() and NXDisplayError() - is now renamed NXQueryDisplayError(). To verify if the display - is valid, NXQueryDisplayError() will now call the _NXDisplayEr- - rorPredicate function, or, if the predicate function is not set, - will simply check the value of the XlibDisplayIOError flag. - -- Removed the NXGetCleanupParameters() and NXGetImageParameters() - interfaces and the remaining references to the unused display - buffer and image cleanup functions. - -- Updated the NoMachine copyright notice to year 2006. - -nxcompext-2.0.0-8 - -- Removed the unused screen parameter from XSetUnpackGeometry(). - -- NXSetUnpackGeometry() now fails if no visual is provided. - -nxcompext-2.0.0-7 - -- Changed the LICENSE file to state that the software is only made - available under the version 2 of the GPL. - -- Removed the misplaced DXPC copyright notices from the license. - They were copied from NXCOMP but they don't apply in any way to - NXCOMPEXT. - -nxcompext-2.0.0-6 - -- Added the NXSetCacheParameters() request. It tells to the local - proxy how to handle the X requests, namely if the next requests - have to be stored in the memory cache, split in smal data chunks, - and in the case of images, saved on disk in the persistent image - cache. The request will affect all X messages, including plain - and packed images. It can be used to tell the proxy to discard - images coming from some selected operations, like GLX or XVideo. - -nxcompext-2.0.0-5 - -- Added the NXGetFontParameters() request and reply. If the proxy - has been configured accordingly, the request returns the X font - path that can be set by the agent to tunnel the font server con- - nections through the NX link. - -nxcompext-2.0.0-4 - -- Initial work on font server tunneling. - -nxcompext-2.0.0-3 - -- Renamed the NXSetExposeEvents request to NXSetExposeParameters. - -nxcompext-2.0.0-2 - -- Modified the configure and the makefiles to support the Cygwin - environment. - -- Renamed Png.h to Pgn.h to avoid name clashes on Windows. - -- The distclean target now removes the autom4te.cache directory. - -nxcompext-2.0.0-1 - -- Opened the 2.0.0 branch based on nxcompext-1.5.0-20. - -nxcompext-1.5.0-20 - -- Removed the code installing a SIGSEGV handler before trying to - clean an image in NXCleanImageInPlace(). - -nxcompext-1.5.0-19 - -- Added the NXUnsetLibraryPath() function to specify the behaviour - of the Popen() in the X server. If the _NXUnsetLibraryPath flag - is set, the Popen() will remove the LD_LIBRARY_PATH variable from - the environment before running the child process. This will cause - the X server to run the process (for example the keyboard initia- - lization utilities) by using the native system libraries, instead - of the libraries shipped with the NX environment. - -nxcompext-1.5.0-18 - -- Moved the declarations of _NXEnable* and related structures from - Xlibint.h to NXlibint.h. - -- Use the include files from nx-X11 if the nx-X11/include directory - is found. The previous configure checked the presence of nx-X11/ - exports/include, that might not be built at the time this library - is compiled. - -nxcompext-1.5.0-17 - -- Added the -fPIC GCC flag when compiling on AMD64 architectures. - -- Removed all warnings when compiling with GCC4. - -- Small changes to configure.in to have specific CFLAGS. - -- Created a new configure using autoconf 2.59. - -nxcompext-1.5.0-16 - -- Added the 'mode' field in the NXStartSplit() request. It determi- - nes the strategy that the proxy will adopt to handle the image. - If set to 'eager', the proxy will only split the messages whose - size exceeds the split threshold (the threshold can be found in - the NXGetControlParameters() reply). If mode is set to lazy, the - proxy will split any image that it is not able to find in its - cache. - - The opcode and the two available modes are defined in NXproto.h, - currently: - - #define NXSplitModeDefault 0 - #define NXSplitModeEager 1 - #define NXSplitModeLazy 2 - -- All requests related to image streaming now carry a 'resource' id. - The id is currently ignored by the proxy in the case of NXCommit- - Split() requests. - -nxcompext-1.5.0-15 - -- Removed the NXSync() and NXKarma() operations, not used anymore - by the NX agents. - -- Updated to comply with changes occurred in the numbering of the - notification events and in the interface to the image streaming - functions. - -nxcompext-1.5.0-14 - -- Accounted for the missing xoffset field in clean-up of XYPixmaps. - -nxcompext-1.5.0-13 - -- Added a 'commit' field in NXCommitSplit(). When zero, the remote - proxy will remove the message from the split store, without send- - ing the recomposed image to the X server. - -nxcompext-1.5.0-12 - -- Added the NXContinueOnDisplayError() function to specify the be- - haviour of the Xlib I/O error handler. If the flag is set to true, - Xlib will simply return, instead of quitting the program. This - leaves to the application the responsibility of checking the sta- - te of the XlibDisplayIOError flag. - -- Changed NXDisplayIsValid() to NXDisplayError() and inverted the - logic. Now the function returns true if the display pointer is - NULL or the XlibDisplayIOError flag is set. - -- Added the NXForceDisplayError() function, to shutdown the display - descriptor and force Xlib to set the I/O error flag. - -nxcompext-1.5.0-11 - -- Added -I../nx-X11/exports/include to CCINCLUDES in Makefile.in. - -nxcompext-1.5.0-10 - -- Added FindLSB() to replace ffs() that may be not present on some - systems. - -- Some cosmetic changes. - -nxcompext-1.5.0-9 - -- Fixed a printf() that prevented the code to compile if TEST was - enabled. - -nxcompext-1.5.0-8 - -- Implemented the NXLib interface for asynchronous handling of the - XGetInputFocus requests and replies. - -nxcompext-1.5.0-7 - -- Removed the _NXFlushSize parameter. New agents run the NX trans- - port in-process, so we don't get any benefit from increasing the - display buffer size. - -nxcompext-1.5.0-6 - -- Added a NXDisplayIsValid() to check that the display is not NULL - and that the descriptor was not shut down after an IOError. The - reason a function is needed for this is that the flags field is - only in Xlibint and it is not visible to Xlib applications. - -nxcompext-1.5.0-5 - -- Added the NXGetCollect*Resource utility functions, returning the - first available small integer resource id that can be used in a - subsequent collect request. - -nxcompext-1.5.0-4 - -- Added the NXNumberOfConnections constant. - -nxcompext-1.5.0-3 - -- Implemented the NXLib interface for the asynchronous handling of - the XGrabPointer requests and replies. - -- Solved an error in image cleaning that prevented the 8 bits-per- - pixel images to be completely cleaned. Due to the bug, only half - of the total lines were cleaned. - -- Removed a bug that prevented the cleaning of XYPixmaps images of - bitmap unit 32 and byte order LSB. - -- Renamed the NXImageCache variables to show they are global. They - are currently used in the nxagent code. - -nxcompext-1.5.0-2 - -- Changed VERSION file. - -nxcompext-1.5.0-1 - -- Opened the 1.5.0 branch. - -nxcompext-1.4.1-1 - -- Removed the configure option --with-static. There are two options - now, --with-static-png and --with-static-jpeg, to offer a greater - degree of control on the resulting library. - -- This version differs from the 1.4.0-3-KRY1 in the way that the con- - figure script is generated by GNU Autoconf 2.57, the same version - used for nxcomp. - -- Opened the 1.4.1 branch. - -nxcompext-1.4.0-3 - -- Updated the VERSION file to reflect the 1.4.0 status. - -nxcompext-1.4.0-2 - -- Imported changes from the latest 1.3.2 development branch. - -- The 1.4.0 branch already had a 1.4.0-1 version. The changes from - the 1.4.0-1 were up to date with the 1.3.2-2 version. - -nxcompext-1.3.2-6 - -- Fixed problem with icons in KDE and Mozilla on SPARC Solaris. The - problem was related to cleaning of one-bit XYPixmaps on big-endian - hosts, where shift of the cleaning mask executed in the wrong di- - rection. - -nxcompext-1.3.2-5 - -- Changes in Clean.c to compile on Solaris. - -nxcompext-1.3.2-4 - -- Fixed a bug in clean image procedures for 1bit XYPixmaps. The bug - caused Mozilla to trash some transparent icons in web pages and - the toolbar. - -- Added cleaning of the padding bytes at the end of the data chunk - inside XImage structure - -- Implemented handling of SIGSEGV during cleanup in case of static - data. - -- Moved image cleanup and masking code in new Clean.c and Mask.c - sources. - -- Corrected few typos in NXCollectImage code. - -nxcompext-1.3.2-2 - -- Imported 1.4.0-1 changes from the 1.4.0 development branch. - -- Modified NXAllocColors to handle errors generated allocating - each requested color. A per-color result code is now returned - to the caller. - -- Code cleanup in Png.h and Png.c. - -nxcompext-1.3.2-1 - -- Opened the 1.3.2 branch. - -nxcompext-1.3.1-2 - -- Removed the underline characters and added a colon in the - title of this ChangeLog to fully comply with format used in - the release notices. - -nxcompext-1.3.1-1 - -- Opened the 1.3.1 branch. - -nxcompext-1.3.0-18 - -- Added the _NXLostSequenceHandler function to let NX agents - suppress the error message and modify the default Xlib - behaviour when out-of-order sequence numbers are received. - Pointer to function is assigned to _NXLostSequenceFunction - in XlibInt.c. - -- Original output buffer size in stock XFree86 is 2048. We try - to reduce context switches and help stream compression by - increasing the maximum size of the buffer 8192. _NXFlushSize - determines when the display buffer is actually flushed. It is - set by default to 4096 in XlibInt.c and set to 0 to use the - maximum available size at the time NXGetControlParameters() - is called. - -nxcompext-1.3.0-17 - -- In handling of asynchronous GetProperty replies a warning - message was printed in session log when a null property was - stored in the state structure. This message is now printed - only if TEST is defined. - -nxcompext-1.3.0-16 - -- Added asynchronous handling of GetProperty request and reply - by means of the NXCollectProperty and NXGetCollectedProperty - requests and the NXCollectPropertyNotify event. - -nxcompext-1.3.0-15 - -- Added 4 new fields to the X_NXGetControlParameters reply. - -nxcompext-1.3.0-14 - -- Added request X_NXFreeUnpack to free the resources allocated - by the remote proxy to unpack images for the given agent's - client - -nxcompext-1.3.0-13 - -- Modified the following requests to carry the id of the - agent's client in the field resource: - - - X_NXSetUnpackGeometry - - X_NXSetUnpackColormap - - X_NXSetUnpackAlpha - - X_NXPutPackedImage - -nxcompext-1.3.0-11 - -- Modified the MIT-SHM initialization procedure to always send - all the 3 protocol requests also in the case of early failures. - -nxcompext-1.3.0-10 - -- Added handling of X_NXSetUnpackAlpha request. - -- It has been made possible to send both X_NXSetUnpackColormap - and X_NXSetUnpackAlpha messages with 0 entries to temporarily - disable use of the colormap or the alpha channel and free the - resources allocated by the remote proxy. - -nxcompext-1.3.0-9 - -- Solved a compatibility problem when mixing proxy versions - 1.2.2 and 1.3.0 due to the missing X_NXGetShmemParameters - request. - -nxcompext-1.3.0-7 - -- Reduced the number of requests needed to setup the shared - segment at X server proxy from 4 to 3. - -- Small changes to the shared memory interface to support - path X agent to X client proxy. - -nxcompext-1.3.0-6 - -- Implemented initial support for MIT-SHM extension in the - network path between the X server proxy and the real X - server. - -- Configure script now checks for the FreeBSD environment. - -- New configure script generated using autoconf-2.57-3. - -- Removed the XFree86 CCDEFINES from Makefile.in. - -nxcompext-1.3.0-5 - -- Cosmetic changes. - -- Started to convert configure.in to the new layout adopted - for nxcomp. - -- Created file CHANGELOG. - -nxcompext-1.3.0-4 - -- More fixes in image clean-up. - -nxcompext-1.3.0-3 - -- Many fixes in image clean-up functions to handle differences - in endianess between client and X server. - -nxcompext-1.3.0-2 - -- Modified configure.in to compile under Solaris. - -nxcompext-1.3.0-1 - -- First 1.3.0 version based on nxcompext-1.2.2-12. - diff --git a/nxcompext/README b/nxcompext/README deleted file mode 100644 index 39648e76b..000000000 --- a/nxcompext/README +++ /dev/null @@ -1,15 +0,0 @@ -README ------- - -1. To compile: - - > tar zxvf nxcompext-X.Y.Z-N.tar.gz - > cd nxcompext - > ./configure - > make - - You'll have to run gmake under Solaris. - -2. The 'make install' target is not currently supported - in the Makefile, but it should be simple to fix. - |