diff options
author | Mihai Moldovan <ionic@ionic.de> | 2017-07-26 10:38:46 +0200 |
---|---|---|
committer | Mihai Moldovan <ionic@ionic.de> | 2017-07-26 10:38:46 +0200 |
commit | 7897834ce578dc394649ed09acb9f95fc04915ff (patch) | |
tree | a0bcbfa2c4ae1111ad3d49390c7abd0ae3a9a2ed /nxcomp/src/SetClipRectangles.cpp | |
parent | 9193d11eeeea933e293acd5e0f03fa4e9887186b (diff) | |
parent | 4afc641fdd8c03bd708f50e0c3691b5de7ea1dba (diff) | |
download | nx-libs-7897834ce578dc394649ed09acb9f95fc04915ff.tar.gz nx-libs-7897834ce578dc394649ed09acb9f95fc04915ff.tar.bz2 nx-libs-7897834ce578dc394649ed09acb9f95fc04915ff.zip |
Merge branch 'sunweaver-pr/nxcomp-autoreconf' into 3.6.x
Attributes GH PR #480: https://github.com/ArcticaProject/nx-libs/pull/480
Diffstat (limited to 'nxcomp/src/SetClipRectangles.cpp')
-rw-r--r-- | nxcomp/src/SetClipRectangles.cpp | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/nxcomp/src/SetClipRectangles.cpp b/nxcomp/src/SetClipRectangles.cpp new file mode 100644 index 000000000..b43cea938 --- /dev/null +++ b/nxcomp/src/SetClipRectangles.cpp @@ -0,0 +1,154 @@ +/**************************************************************************/ +/* */ +/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) */ +/* Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de> */ +/* Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de> */ +/* Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de> */ +/* Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/ +/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) */ +/* */ +/* NXCOMP, NX protocol compression and NX extensions to this software */ +/* are copyright of the aforementioned persons and companies. */ +/* */ +/* Redistribution and use of the present software is allowed according */ +/* to terms specified in the file LICENSE.nxcomp which comes in the */ +/* source distribution. */ +/* */ +/* All rights reserved. */ +/* */ +/* NOTE: This software has received contributions from various other */ +/* contributors, only the core maintainers and supporters are listed as */ +/* copyright holders. Please contact us, if you feel you should be listed */ +/* as copyright holder, as well. */ +/* */ +/**************************************************************************/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "SetClipRectangles.h" + +#include "ClientCache.h" + +#include "EncodeBuffer.h" +#include "DecodeBuffer.h" + +// +// Set the verbosity level. +// + +#define PANIC +#define WARNING +#undef TEST +#undef DEBUG +#undef DUMP + +// +// Here are the methods to handle messages' content. +// + +int SetClipRectanglesStore::parseIdentity(Message *message, const unsigned char *buffer, + unsigned int size, int bigEndian) const +{ + SetClipRectanglesMessage *setClipRectangles = (SetClipRectanglesMessage *) message; + + // + // Here is the fingerprint. + // + + setClipRectangles -> ordering = *(buffer + 1); + + setClipRectangles -> gcontext = GetULONG(buffer + 4, bigEndian); + + setClipRectangles -> x_origin = GetUINT(buffer + 8, bigEndian); + setClipRectangles -> y_origin = GetUINT(buffer + 10, bigEndian); + + #ifdef DEBUG + *logofs << name() << ": Parsed Identity for message at " << this << ".\n" << logofs_flush; + #endif + + return 1; +} + +int SetClipRectanglesStore::unparseIdentity(const Message *message, unsigned char *buffer, + unsigned int size, int bigEndian) const +{ + SetClipRectanglesMessage *setClipRectangles = (SetClipRectanglesMessage *) message; + + // + // Fill all the message's fields. + // + + *(buffer + 1) = setClipRectangles -> ordering; + + PutULONG(setClipRectangles -> gcontext, buffer + 4, bigEndian); + + PutUINT(setClipRectangles -> x_origin, buffer + 8, bigEndian); + PutUINT(setClipRectangles -> y_origin, buffer + 10, bigEndian); + + #ifdef DEBUG + *logofs << name() << ": Unparsed identity for message at " << this << ".\n" << logofs_flush; + #endif + + return 1; +} + +void SetClipRectanglesStore::dumpIdentity(const Message *message) const +{ + #ifdef DUMP + + SetClipRectanglesMessage *setClipRectangles = (SetClipRectanglesMessage *) message; + + *logofs << name() << ": Identity ordering " << (unsigned int) setClipRectangles -> ordering + << ", gcontext " << setClipRectangles -> gcontext << ", x_origin " + << setClipRectangles -> x_origin << ", y_origin " + << setClipRectangles -> y_origin << ", size " + << setClipRectangles -> size_ << ".\n" << logofs_flush; + #endif +} + +void SetClipRectanglesStore::identityChecksum(const Message *message, const unsigned char *buffer, + unsigned int size, int bigEndian) const +{ + md5_append(md5_state_, buffer + 1, 1); + md5_append(md5_state_, buffer + 8, 4); +} + +void SetClipRectanglesStore::updateIdentity(EncodeBuffer &encodeBuffer, const Message *message, + const Message *cachedMessage, + ChannelCache *channelCache) const +{ + SetClipRectanglesMessage *setClipRectangles = (SetClipRectanglesMessage *) message; + SetClipRectanglesMessage *cachedSetClipRectangles = (SetClipRectanglesMessage *) cachedMessage; + + ClientCache *clientCache = (ClientCache *) channelCache; + + #ifdef TEST + *logofs << name() << ": Encoding value " << setClipRectangles -> gcontext + << " as gcontext field.\n" << logofs_flush; + #endif + + encodeBuffer.encodeXidValue(setClipRectangles -> gcontext, clientCache -> gcCache); + + cachedSetClipRectangles -> gcontext = setClipRectangles -> gcontext; +} + +void SetClipRectanglesStore::updateIdentity(DecodeBuffer &decodeBuffer, const Message *message, + ChannelCache *channelCache) const +{ + SetClipRectanglesMessage *setClipRectangles = (SetClipRectanglesMessage *) message; + + ClientCache *clientCache = (ClientCache *) channelCache; + + unsigned int value; + + decodeBuffer.decodeXidValue(value, clientCache -> gcCache); + + setClipRectangles -> gcontext = value; + + #ifdef DEBUG + *logofs << name() << ": Decoded value " << setClipRectangles -> gcontext + << " as gcontext field.\n" << logofs_flush; + #endif +} |