1 files changed, 162 insertions, 0 deletions
diff --git a/common/rfb/CFTMsgReader.cxx b/common/rfb/CFTMsgReader.cxx
new file mode 100644
index 00000000..5a17fc25
--- /dev/null
+++ b/common/rfb/CFTMsgReader.cxx
@@ -0,0 +1,162 @@
+/* Copyright (C) 2005 TightVNC Team.  All Rights Reserved.
+ *
+ * Developed by Dennis Syrovatsky.
+ *    
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This software 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ *
+ * TightVNC distribution homepage on the Web: http://www.tightvnc.com/
+ *
+ */
+
+// -=- CFTMsgReader.cxx
+
+#include <rfb/CFTMsgReader.h>
+
+using namespace rfb;
+
+CFTMsgReader::CFTMsgReader(rdr::InStream *pIS)
+{
+  m_pInStream = pIS;
+}
+
+CFTMsgReader::~CFTMsgReader()
+{
+
+}
+
+int 
+CFTMsgReader::readFileListData(FileInfo *pFileInfo)
+{
+  unsigned char flags = m_pInStream->readU8();
+  int numFiles = m_pInStream->readU16();
+  int dataSize = m_pInStream->readU16();
+  int compressedSize = m_pInStream->readU16();
+  
+  if (flags & 0x80) {
+    return -1;
+  } else {
+    if (numFiles > 0) {
+      char *pFilenames = new char[compressedSize];
+      SIZEDATAINFO *pSDI = new SIZEDATAINFO[numFiles];
+      for (int i = 0; i < numFiles; i++) {
+        pSDI[i].size = m_pInStream->readU32();
+        pSDI[i].data = m_pInStream->readU32();
+      }
+      m_pInStream->readBytes((void *)pFilenames, compressedSize);
+      createFileInfo(numFiles, pFileInfo, pSDI, pFilenames);
+      delete [] pSDI;
+      delete [] pFilenames;
+    }
+  }
+  return numFiles;
+}
+
+void * 
+CFTMsgReader::readFileDownloadData(unsigned int *pSize, unsigned int *pModTime)
+{
+  unsigned char compressLevel = m_pInStream->readU8();
+  int realSize = m_pInStream->readU16();
+  int compressedSize = m_pInStream->readU16();
+
+  if ((realSize == 0) && (compressedSize == 0)) {
+    *pSize = 0;
+    *pModTime = m_pInStream->readU32();
+    return NULL;
+  } else {
+    char *pFile = new char [compressedSize];
+    if (pFile == NULL) {
+      m_pInStream->skip(compressedSize);
+      *pModTime = 0;
+      return NULL;
+    } else {
+      m_pInStream->readBytes(pFile, compressedSize);
+      *pSize = compressedSize;
+      return pFile;
+    }
+  }
+}
+
+char * 
+CFTMsgReader::readFileUploadCancel(unsigned int *pReasonSize)
+{
+  m_pInStream->skip(1);
+  return readReasonMsg(pReasonSize);
+}
+
+char * 
+CFTMsgReader::readFileDownloadFailed(unsigned int *pReasonSize)
+{
+  m_pInStream->skip(1);
+  return readReasonMsg(pReasonSize);
+}
+
+int 
+CFTMsgReader::readFileDirSizeData(unsigned short *pDirSizeLow16, 
+                                 unsigned int *pDirSizeHigh32)
+{
+  m_pInStream->skip(1);
+  *pDirSizeLow16 = m_pInStream->readU16();
+  *pDirSizeHigh32 = m_pInStream->readU32();
+  return 1;
+}
+
+char * 
+CFTMsgReader::readFileLastRqstFailed(int *pTypeOfRequest, unsigned int *pReasonSize)
+{
+  *pTypeOfRequest = m_pInStream->readU8();
+  return readReasonMsg(pReasonSize);
+}
+
+bool 
+CFTMsgReader::createFileInfo(unsigned int numFiles, FileInfo *fi, 
+                             SIZEDATAINFO *pSDInfo, char *pFilenames)
+{
+  int pos = 0;
+  int size = 0;
+  for (unsigned int i = 0; i < numFiles; i++) {
+    size = pSDInfo[i].size;
+    if (size == FT_NET_ATTR_DIR) {
+      fi->add((pFilenames + pos), size, pSDInfo[i].data, FT_ATTR_DIR);
+    } else {
+      fi->add((pFilenames + pos), size, pSDInfo[i].data, FT_ATTR_FILE);
+    }
+    pos += strlen(pFilenames + pos) + 1;
+  }
+  return true;
+}
+
+char * 
+CFTMsgReader::readReasonMsg(unsigned int *pReasonSize)
+{
+  int reasonLen = m_pInStream->readU16();
+  int _reasonLen = reasonLen + 1;
+  char *pReason;
+  if (reasonLen == 0) {
+    *pReasonSize = 0;
+    return NULL;
+  } else {
+    pReason = new char [_reasonLen];
+    if (pReason == NULL) {
+      m_pInStream->skip(reasonLen);
+      *pReasonSize = 0;
+      return NULL;
+    }
+    m_pInStream->readBytes(pReason, reasonLen);
+    memset(((char *)pReason+reasonLen), '\0', 1);
+    return pReason;
+  }
+}
+