aboutsummaryrefslogtreecommitdiff
path: root/nxcomp/src/ListFontsReply.cpp
diff options
context:
space:
mode:
authorMihai Moldovan <ionic@ionic.de>2017-07-26 10:38:46 +0200
committerMihai Moldovan <ionic@ionic.de>2017-07-26 10:38:46 +0200
commit7897834ce578dc394649ed09acb9f95fc04915ff (patch)
treea0bcbfa2c4ae1111ad3d49390c7abd0ae3a9a2ed /nxcomp/src/ListFontsReply.cpp
parent9193d11eeeea933e293acd5e0f03fa4e9887186b (diff)
parent4afc641fdd8c03bd708f50e0c3691b5de7ea1dba (diff)
downloadnx-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/ListFontsReply.cpp')
-rw-r--r--nxcomp/src/ListFontsReply.cpp213
1 files changed, 213 insertions, 0 deletions
diff --git a/nxcomp/src/ListFontsReply.cpp b/nxcomp/src/ListFontsReply.cpp
new file mode 100644
index 000000000..16be522a1
--- /dev/null
+++ b/nxcomp/src/ListFontsReply.cpp
@@ -0,0 +1,213 @@
+/**************************************************************************/
+/* */
+/* 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 "ListFontsReply.h"
+
+#include "ServerCache.h"
+
+#include "EncodeBuffer.h"
+#include "DecodeBuffer.h"
+
+//
+// Set the verbosity level.
+//
+
+#define PANIC
+#define WARNING
+#undef DUMP
+#undef TEST
+#undef DEBUG
+
+ListFontsReplyStore::ListFontsReplyStore(StaticCompressor *compressor)
+
+ : MessageStore(compressor)
+{
+ enableCache = LISTFONTSREPLY_ENABLE_CACHE;
+ enableData = LISTFONTSREPLY_ENABLE_DATA;
+ enableSplit = LISTFONTSREPLY_ENABLE_SPLIT;
+
+ // Since ProtoStep7 (#issue 108)
+ enableCompress = LISTFONTSREPLY_ENABLE_COMPRESS_IF_PROTO_STEP_7;
+
+ dataLimit = LISTFONTSREPLY_DATA_LIMIT;
+ dataOffset = LISTFONTSREPLY_DATA_OFFSET;
+
+ cacheSlots = LISTFONTSREPLY_CACHE_SLOTS;
+ cacheThreshold = LISTFONTSREPLY_CACHE_THRESHOLD;
+ cacheLowerThreshold = LISTFONTSREPLY_CACHE_LOWER_THRESHOLD;
+
+ messages_ -> resize(cacheSlots);
+
+ for (T_messages::iterator i = messages_ -> begin();
+ i < messages_ -> end(); i++)
+ {
+ *i = NULL;
+ }
+
+ temporary_ = NULL;
+}
+
+ListFontsReplyStore::~ListFontsReplyStore()
+{
+ for (T_messages::iterator i = messages_ -> begin();
+ i < messages_ -> end(); i++)
+ {
+ destroy(*i);
+ }
+
+ destroy(temporary_);
+}
+
+//
+// Here are the methods to handle messages' content.
+//
+
+int ListFontsReplyStore::parseIdentity(Message *message, const unsigned char *buffer,
+ unsigned int size, int bigEndian) const
+{
+ ListFontsReplyMessage *listFontsReply = (ListFontsReplyMessage *) message;
+
+ //
+ // Here is the fingerprint.
+ //
+
+ listFontsReply -> number_of_names = GetUINT(buffer + 8, bigEndian);
+
+ //
+ // Clean up padding bytes.
+ //
+
+ if ((int) size > dataOffset)
+ {
+ unsigned int current;
+ unsigned int length;
+ unsigned int nstringInNames;
+
+ unsigned char *end = NULL;
+ unsigned char *pad = NULL;
+
+ #ifdef DUMP
+
+ *logofs << "\n" << logofs_flush;
+
+ *logofs << "Number of STRING8 " << listFontsReply -> number_of_names << ".\n" << logofs_flush;
+
+ *logofs << "Size " << size << ".\n" << logofs_flush;
+
+ DumpHexData(buffer, size);
+
+ *logofs << "\n" << logofs_flush;
+
+ #endif
+
+ length = LISTFONTSREPLY_DATA_OFFSET;
+
+ for (nstringInNames = 0;
+ nstringInNames < listFontsReply -> number_of_names &&
+ listFontsReply -> number_of_names > 0;
+ nstringInNames++)
+ {
+ //
+ // Start with offset LISTFONTSREPLY_DATA_OFFSET 32.
+ //
+
+ current = buffer[length];
+
+ length += current + 1;
+
+ #ifdef DUMP
+ *logofs << "\nString number : " << nstringInNames << " Current length : "
+ << current << "\n" << logofs_flush;
+ #endif
+ }
+
+ #ifdef DUMP
+ *logofs << "\nFinal length " << length << "\n" << logofs_flush;
+ #endif
+
+ end = ((unsigned char *) buffer) + size;
+
+ for (pad = ((unsigned char *) buffer) + length; pad < end; pad++)
+ {
+ *pad = 0;
+
+ #ifdef DUMP
+ *logofs << "\nPadding ." << "\n" << logofs_flush;
+ #endif
+ }
+ }
+
+ #ifdef DEBUG
+ *logofs << name() << ": Parsed identity for message at " << message << ".\n" << logofs_flush;
+ #endif
+
+ return 1;
+}
+
+int ListFontsReplyStore::unparseIdentity(const Message *message, unsigned char *buffer,
+ unsigned int size, int bigEndian) const
+{
+ ListFontsReplyMessage *listFontsReply = (ListFontsReplyMessage *) message;
+
+ //
+ // Fill all the message's fields.
+ //
+
+ PutUINT(listFontsReply -> number_of_names, buffer + 8, bigEndian);
+
+ #ifdef DEBUG
+ *logofs << name() << ": Unparsed identity for message at "
+ << message << ".\n" << logofs_flush;
+ #endif
+
+ return 1;
+}
+
+void ListFontsReplyStore::dumpIdentity(const Message *message) const
+{
+ #ifdef DUMP
+
+ ListFontsReplyMessage *listFontsReply = (ListFontsReplyMessage *) message;
+
+ *logofs << name() << ": Identity number_of_names "
+ << listFontsReply -> number_of_names << ", size "
+ << listFontsReply -> size_ << ".\n";
+
+ #endif
+}
+
+void ListFontsReplyStore::identityChecksum(const Message *message, const unsigned char *buffer,
+ unsigned int size, int bigEndian) const
+{
+ //
+ // Field number_of_names.
+ //
+
+ md5_append(md5_state_, buffer + 8, 2);
+}