/* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */

/* libmwaw: tools
* Version: MPL 2.0 / LGPLv2+
*
* The contents of this file are subject to the Mozilla Public License Version
* 2.0 (the "License"); you may not use this file except in compliance with
* the License or as specified alternatively below. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Major Contributor(s):
* Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
*
*
* All Rights Reserved.
*
* For minor contributions see the git repository.
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
* in which case the provisions of the LGPLv2+ are applicable
* instead of those above.
*/

#include <string.h>

#include <cstring>
#include <iostream>
#include <list>
#include <sstream>
#include <set>
#include <string>

#include "file_internal.h"
#include "input.h"
#include "ole.h"

namespace libmwaw_tools
{
unsigned short OLE::readU16(InputStream &input, bool inverted)
{
  unsigned long nRead;
  unsigned char const *data = input.read(2, nRead);
  if (!data || nRead != 2) return 0;
  return inverted ?
         static_cast<unsigned short>(data[0]+(data[1]<<8)) :
         static_cast<unsigned short>(data[1]+(data[0]<<8));
}

unsigned int OLE::readU32(InputStream &input, bool inverted)
{
  unsigned long nRead;
  unsigned char const *data = input.read(4, nRead);
  if (!data || nRead != 4) return 0;
  return inverted ?
         static_cast<unsigned int>(data[0]+(data[1]<<8)+(data[2]<<16)+(data[3]<<24)):
         static_cast<unsigned int>(data[3]+(data[2]<<8)+(data[1]<<16)+(data[0]<<24));
}

// header functions
bool OLE::Header::read(InputStream &input)
{
  if (input.length() < 512)
    return false;
  input.seek(0, InputStream::SK_SET);
  unsigned long nRead;
  unsigned char const *magic=input.read(8, nRead);
  if (!magic || nRead != 8)
    return false;
  const unsigned char oleMagic[] =
  { 0xd0, 0xcf, 0x11, 0xe0, 0xa1, 0xb1, 0x1a, 0xe1 };
  for (int i = 0; i < 8; i++) {
    if (magic[i] != oleMagic[i])
      return false;
  }
  input.seek(0x1e, InputStream::SK_SET);
  unsigned shift;
  shift = static_cast<unsigned>(readU16(input));
  if (shift <= 6 || shift >= 31)
    return false;
  m_sizeBats[BigBat] = static_cast<unsigned>(1 << shift);
  shift = static_cast<unsigned>(readU16(input));
  m_sizeBats[SmallBat] = static_cast<unsigned>(1 << shift);
  if (shift >= 31 || m_sizeBats[SmallBat] >= m_sizeBats[BigBat])
    return false;

  input.seek(0x2c, InputStream::SK_SET);
  m_numBats[BigBatAlloc] = static_cast<unsigned>(readU32(input));
  m_startBats[Dirent] = static_cast<unsigned>(readU32(input));
  input.seek(0x38, InputStream::SK_SET);
  m_threshold = static_cast<unsigned>(readU32(input));
  m_startBats[SmallBat] = static_cast<unsigned>(readU32(input));
  m_numBats[SmallBat] = static_cast<unsigned>(readU32(input));
  m_startBats[MetaBat] = static_cast<unsigned>(readU32(input));
  m_numBats[MetaBat] = static_cast<unsigned>(readU32(input));

  if (m_threshold != 4096 || !m_numBats[BigBatAlloc] ||
      (m_numBats[BigBatAlloc]<= 109 && m_numBats[MetaBat]) ||
      (m_numBats[BigBatAlloc]> 109 && m_numBats[BigBatAlloc] > m_numBats[MetaBat] * (m_sizeBats[BigBat]/4-1) + 109))
    return false;

  auto numBigBatInHeader=size_t(m_numBats[BigBatAlloc]>109 ? 109 : m_numBats[BigBatAlloc]);
  m_bigBatAlloc.resize(numBigBatInHeader);
  for (size_t i=0; i < numBigBatInHeader; i++)
    m_bigBatAlloc[i] = static_cast<unsigned long>(readU32(input));
  return true;
}

// direntry function
bool OLE::DirEntry::read(InputStream &input)
{
  long pos = input.tell();
  input.seek(pos+128, InputStream::SK_SET);
  if (input.tell()!=pos+128) {
    MWAW_DEBUG_MSG(("OLE::DirEntry::read: file entry is too short\n"));
    return false;
  }
  input.seek(pos+0x40, InputStream::SK_SET);
  auto name_len = static_cast<unsigned>(readU16(input));
  if (name_len > 64) name_len = 64;
  // 2 = file (aka stream), 1 = directory (aka storage), 5 = root
  m_type = static_cast<unsigned>(input.readU8());

  input.seek(pos, InputStream::SK_SET);
  // parse name of this entry, which stored as Unicode 16-bit
  m_name=std::string("");
  for (unsigned j=0; j<name_len; j+= 2) {
    unsigned val = readU16(input);
    if (!val) break;
    if (val==0x5200 && name_len==2 && m_type==5) {
      m_name="R";
      m_macRootEntry=true;
      break;
    }
    m_name.append(1, char(val));
  }
  input.seek(pos+0x44, InputStream::SK_SET);
  m_left = static_cast<unsigned>(readU32(input));
  m_right = static_cast<unsigned>(readU32(input));
  m_child = static_cast<unsigned>(readU32(input));
  for (auto &id : m_clsid) id=static_cast<unsigned>(readU32(input));

  input.seek(pos+0x74, InputStream::SK_SET);
  m_start = static_cast<unsigned long>(readU32(input));
  m_size = static_cast<unsigned long>(readU32(input));

  // sanity checks
  m_valid = true;
  if ((m_type != 2) && (m_type != 1) && (m_type != 5)) m_valid = false;
  if (name_len < 1) m_valid = false;
  return true;
}

////////////////////////////////////////////////////////////
// dirtree function
////////////////////////////////////////////////////////////
void OLE::DirTree::DirTree::clear()
{
  m_entries.resize(1);
  m_entries[0]=DirEntry();
  m_entries[0].m_valid = true;
  m_entries[0].setName("Root Entry");
  m_entries[0].m_type = 5;
}

unsigned OLE::DirTree::index(const std::string &name) const
{

  if (name.length()==0) return DirEntry::End;

  // quick check for "/" (that's root)
  if (name == "/") return 0;

  // split the names, e.g  "/ObjectPool/_1020961869" will become:
  // "ObjectPool" and "_1020961869"
  std::list<std::string> names;
  std::string::size_type start = 0, end = 0;
  if (name[0] == '/') start++;
  while (start < name.length()) {
    end = name.find_first_of('/', start);
    if (end == std::string::npos) end = name.length();
    names.push_back(name.substr(start, end-start));
    start = end+1;
  }

  // start from root
  unsigned ind = 0 ;

  // trace one by one
  for (auto &childName : names) {
    if (childName.length() && childName[0]<32)
      childName= childName.substr(1);

    unsigned child = find_child(ind, childName);
    // traverse to the child
    if (child > 0) {
      ind = child;
      continue;
    }
    return DirEntry::End;
  }

  return ind;
}

unsigned OLE::DirTree::find_child(unsigned ind, const std::string &name) const
{
  DirEntry const *p = entry(ind);
  if (!p || !p->m_valid) return 0;
  auto siblingsList = get_siblings(p->m_child);
  for (auto id : siblingsList) {
    p  = entry(id);
    if (!p) continue;
    if (p->name()==name)
      return id;
  }
  return 0;
}

void OLE::DirTree::get_siblings(unsigned ind, std::set<unsigned> &seens) const
{
  if (seens.find(ind) != seens.end())
    return;
  seens.insert(ind);
  DirEntry const *e = entry(ind);
  if (!e) return;
  unsigned cnt = size();
  if (e->m_left>0&& e->m_left < cnt)
    get_siblings(e->m_left, seens);
  if (e->m_right>0 && e->m_right < cnt)
    get_siblings(e->m_right, seens);
}

////////////////////////////////////////////////////////////
// alloc table function
////////////////////////////////////////////////////////////
std::vector<unsigned long> OLE::AllocTable::follow(unsigned long start) const
{
  std::vector<unsigned long> chain;
  if (start >= count()) return chain;

  std::set<unsigned long> seens;
  unsigned long p = start;
  while (p < count()) {
    if (p >= 0xfffffffc) break;
    if (seens.find(p) != seens.end()) break;
    seens.insert(p);
    chain.push_back(p);
    p = m_data[ p ];
  }

  return chain;
}

////////////////////////////////////////////////////////////
// OLE
////////////////////////////////////////////////////////////
bool OLE::initAllocTables()
{
  auto const maxN = size_t(m_header.m_sizeBats[BigBat]/4);
  auto const numBats = size_t(m_header.m_numBats[BigBatAlloc]);
  // first we need to find the file position of the big bat alloc table
  auto bigBatAlloc = m_header.m_bigBatAlloc;
  if (numBats > 109) {
    bigBatAlloc.resize(numBats, Eof);
    size_t k = 109;
    unsigned sector=m_header.m_startBats[MetaBat];
    for (unsigned r = 0; r < m_header.m_numBats[MetaBat]; r++) {
      if (sector >= 0xfffffffc) {
        MWAW_DEBUG_MSG(("OLE::initAllocTables: can not find meta block position\n"));
        return false;
      }
      m_input.seek(long(m_header.getBigBlockPos(sector)), InputStream::SK_SET);
      if (m_input.atEOS()) {
        MWAW_DEBUG_MSG(("OLE::initAllocTables: can not read a meta block\n"));
        return false;
      }

      for (size_t s=0; s < maxN; s++) {
        if (k >= numBats)
          break;
        if (s==maxN-1)
          sector = static_cast<unsigned>(readU32(m_input));
        else
          bigBatAlloc[k++] = static_cast<unsigned long>(readU32(m_input));
      }
      if (k >= numBats)
        break;
    }
    if (k != numBats) {
      MWAW_DEBUG_MSG(("OLE::initAllocTables: can not read all bigbat position\n"));
      return false;
    }
  }

  // read the big block alloc table
  unsigned long numBBats=static_cast<unsigned long>(numBats) * static_cast<unsigned long>(maxN);
  m_allocTable[BigBat].resize(numBBats);
  unsigned long pos = 0;
  for (size_t k=0; k < numBats; k++) {
    m_input.seek(long(m_header.getBigBlockPos(static_cast<unsigned>(bigBatAlloc[k]))), InputStream::SK_SET);
    for (size_t s=0; s < maxN; s++) {
      if (m_input.atEOS()) {
        MWAW_DEBUG_MSG(("OLE::initAllocTables: can not read a big alloc table block\n"));
        return false;
      }
      auto val = static_cast<unsigned long>(readU32(m_input));
      if (val >= 0xfffffffc)
        m_allocTable[BigBat][pos++] = Eof;
      else
        m_allocTable[BigBat][pos++] = val;
    }
  }
  // read the small bat alloc table
  auto smallBlocks = m_allocTable[BigBat].follow(m_header.m_startBats[SmallBat]);
  unsigned long numSBats=static_cast<unsigned long>(smallBlocks.size()) * static_cast<unsigned long>(maxN);
  m_allocTable[SmallBat].resize(numSBats);
  pos = 0;
  for (auto id : smallBlocks) {
    m_input.seek(long(m_header.getBigBlockPos(static_cast<unsigned>(id))), InputStream::SK_SET);
    for (size_t s=0; s < maxN; s++) {
      if (m_input.atEOS()) {
        MWAW_DEBUG_MSG(("OLE::initAllocTables: can not read a small alloc table block\n"));
        return false;
      }
      auto val = static_cast<unsigned long>(readU32(m_input));
      if (val >= 0xfffffffc)
        m_allocTable[SmallBat][pos++] = Eof;
      else
        m_allocTable[SmallBat][pos++] = val;
    }
  }
  return true;
}

bool OLE::init()
{
  if (m_status!=S_Unchecked)
    return m_status==S_Ok;
  m_status=S_Bad;
  if (!m_header.read(m_input) || !initAllocTables())
    return false;

  // load directory tree
  auto dirBlocks = m_allocTable[BigBat].follow(m_header.m_startBats[Dirent]);
  if (!dirBlocks.size())
    return false;
  auto const maxDir = size_t(m_header.m_sizeBats[BigBat]/128);
  unsigned numDBats=static_cast<unsigned>(dirBlocks.size()) * static_cast<unsigned>(maxDir);
  m_dirTree.resize(numDBats);
  unsigned pos = 0;
  for (auto id : dirBlocks) {
    auto fPos = long(m_header.getBigBlockPos(static_cast<unsigned>(id)));
    for (size_t s=0; s < maxDir; s++) {
      m_input.seek(fPos+long(128*s), InputStream::SK_SET);
      if (m_input.atEOS() || !m_dirTree.entry(pos++)->read(m_input)) {
        MWAW_DEBUG_MSG(("OLE::init: can not read a dir block\n"));
        return false;
      }
    }
  }
  m_smallBlockPos = m_allocTable[BigBat].follow(m_dirTree.entry(0)->m_start);
  m_status=S_Ok;
  return true;
}

std::string OLE::getCLSIDType()
{
  if (!init())
    return "";
  // get the root dir entry and the main clsid
  DirEntry *entry=m_dirTree.entry(0);
  if (!entry) return "";
  return getCLSIDType(entry->m_clsid);
}

std::string OLE::getCompObjType()
{
  if (!init())
    return "";
  std::vector<unsigned char> buf;
  if (!load("/CompObj", buf))
    return "";
  if (buf.size() < 28)
    return "";
  StringStream stream(&buf[0], static_cast<unsigned long>(buf.size()));
  stream.seek(12, InputStream::SK_SET);
  unsigned clsId[4];
  for (auto &id : clsId) id=static_cast<unsigned>(readU32(stream));
  MWAW_DEBUG_MSG(("Find: %x %x %x %x\n", clsId[0], clsId[1], clsId[2], clsId[3]));
  return getCLSIDType(clsId);
}

std::string OLE::getClipName()
{
  if (!init())
    return "";
  std::vector<unsigned char> buf;
  if (!load("/SummaryInformation", buf))
    return "";
  if (buf.size() < 50)
    return "";
  StringStream stream(&buf[0], static_cast<unsigned long>(buf.size()));
  stream.seek(0, InputStream::SK_SET);
  // first check header
  unsigned short sVal=readU16(stream);
  bool inverted=true;
  if (sVal==0xfeff)
    inverted=false;
  else if (sVal!=0xfffe)
    return "";
  stream.seek(44, InputStream::SK_SET);
  // find the first data position
  auto dataPos=readU32(stream, inverted);
  auto streamLen = static_cast<unsigned int>(stream.length());
  if (streamLen<50 || dataPos>=streamLen-8)
    return "";
  stream.seek(dataPos, InputStream::SK_SET);
  auto dataLen=readU32(stream, inverted);
  auto N=readU32(stream, inverted);
  if (dataLen>streamLen-dataPos || dataLen<8 || (dataLen-8)/8<N)
    return "";
  for (unsigned int v=0; v<N; ++v) {
    auto id=readU32(stream, inverted);
    auto depl=readU32(stream, inverted);
    if (id != 18) // this is not the clipname
      continue;
    if (depl<8+8*N || depl+4>dataLen) // we have a problem, stop
      return "";
    stream.seek(dataPos+depl, InputStream::SK_SET);
    auto fieldType=readU32(stream, inverted);
    if (fieldType!=0x1e) // not a string field
      return "";
    auto fieldSize=readU32(stream, inverted);
    if (fieldSize==0 || fieldSize>=dataLen || dataLen-depl<8+fieldSize)
      return "";
    unsigned long nRead;
    unsigned char const *data = stream.read(fieldSize, nRead);
    if (!data || nRead!=static_cast<unsigned long>(fieldSize)) return "";
    std::string res("OLE ");
    bool ok=false;
    for (unsigned int c=0; c<fieldSize; ++c) {
      auto ch=*(data++);
      if (ch==0) break;
      if (ch>=0x20 && ch<0x7f) {
        ok=true;
        res+=char(ch);
      }
      else
        res+="_";
    }
    return ok ? res : "";
  }
  return "";
}
bool OLE::load(std::string const &name, std::vector<unsigned char> &buffer)
{
  if (!init())
    return false;
  DirEntry *e = name.length() ? m_dirTree.entry(name) : 0;
  if (!e || e->is_dir() || !e->m_size) {
    buffer.resize(0);
    return false;
  }
  buffer.resize(size_t(e->m_size));
  bool useBig=useBigBlockFor(e->m_size);
  auto blocks=m_allocTable[useBig ? BigBat : SmallBat].follow(e->m_start);
  auto blockSize=static_cast<unsigned long>(m_header.m_sizeBats[useBig ? BigBat : SmallBat]);
  unsigned long wPos = 0;
  for (auto id : blocks) {
    long pos=getDataAddress(static_cast<unsigned>(id), useBig);
    if (pos <= 0) {
      MWAW_DEBUG_MSG(("OLE::load: oops can not find block address\n"));
      buffer.resize(0);
      return false;
    }
    m_input.seek(pos, InputStream::SK_SET);
    if (m_input.atEOS() || m_input.tell()!=pos) {
      MWAW_DEBUG_MSG(("OLE::load: oops can not go to file position\n"));
      buffer.resize(0);
      return false;
    }
    unsigned long toRead=e->m_size-wPos, read;
    if (toRead>blockSize) toRead=blockSize;
    unsigned char const *buf=m_input.read(toRead, read);
    if (!buf || read!=toRead) {
      MWAW_DEBUG_MSG(("OLE::load: oops can not read data\n"));
      buffer.resize(0);
      return false;
    }
    memcpy(&buffer[wPos], buf, size_t(read));
    wPos += read;
    if (wPos >= e->m_size) break;
  }
  return true;
}

std::string OLE::getCLSIDType(unsigned const(&clsid)[4])
{
  // do not accept not standart ole
  if (clsid[1] != 0 || clsid[2] != 0xC0 || clsid[3] != 0x46000000L)
    return "";

  switch (clsid[0]) {
  case 0x00000319:
    return "OLE file(EMH-picture?)"; // addon Enhanced Metafile ( find in some file)

  case 0x00020906:
    return "OLE file(MSWord mac)";
  case 0x00021290:
    return "OLE file(MSClipArtGalley2)";
  case 0x000212F0:
    return "OLE file(MSWordArt)"; // or MSWordArt.2
  case 0x00021302:
    return "OLE file(MSWorksWPDoc)"; // addon

  // MS Apps
  case 0x00030000:
    return "OLE file(ExcelWorksheet)";
  case 0x00030001:
    return "OLE file(ExcelChart)";
  case 0x00030002:
    return "OLE file(ExcelMacrosheet)";
  case 0x00030003:
    return "OLE file(WordDocument)";
  case 0x00030004:
    return "OLE file(MSPowerPoint)";
  case 0x00030005:
    return "OLE file(MSPowerPointSho)";
  case 0x00030006:
    return "OLE file(MSGraph)";
  case 0x00030007:
    return "OLE file(MSDraw)"; // find also ca003 ?
  case 0x00030008:
    return "OLE file(Note-It)";
  case 0x00030009:
    return "OLE file(WordArt)";
  case 0x0003000a:
    return "OLE file(PBrush)";
  case 0x0003000b:
    return "OLE file(Microsoft Equation)"; // "Microsoft Equation Editor"
  case 0x0003000c:
    return "OLE file(Package)";
  case 0x0003000d:
    return "OLE file(SoundRec)";
  case 0x0003000e:
    return "OLE file(MPlayer)";
  // MS Demos
  case 0x0003000f:
    return "OLE file(ServerDemo)"; // "OLE 1.0 Server Demo"
  case 0x00030010:
    return "OLE file(Srtest)"; // "OLE 1.0 Test Demo"
  case 0x00030011:
    return "OLE file(SrtInv)"; //  "OLE 1.0 Inv Demo"
  case 0x00030012:
    return "OLE file(OleDemo)"; //"OLE 1.0 Demo"

  // Coromandel / Dorai Swamy / 718-793-7963
  case 0x00030013:
    return "OLE file(CoromandelIntegra)";
  case 0x00030014:
    return "OLE file(CoromandelObjServer)";

  // 3-d Visions Corp / Peter Hirsch / 310-325-1339
  case 0x00030015:
    return "OLE file(StanfordGraphics)";

  // Deltapoint / Nigel Hearne / 408-648-4000
  case 0x00030016:
    return "OLE file(DGraphCHART)";
  case 0x00030017:
    return "OLE file(DGraphDATA)";

  // Corel / Richard V. Woodend / 613-728-8200 x1153
  case 0x00030018:
    return "OLE file(CorelPhotoPaint)"; // "Corel PhotoPaint"
  case 0x00030019:
    return "OLE file(CorelShow)"; // "Corel Show"
  case 0x0003001a:
    return "OLE file(CorelChart)";
  case 0x0003001b:
    return "OLE file(CorelDraw)"; // "Corel Draw"

  // Inset Systems / Mark Skiba / 203-740-2400
  case 0x0003001c:
    return "OLE file(HJWIN1.0)"; // "Inset Systems"

  // Mark V Systems / Mark McGraw / 818-995-7671
  case 0x0003001d:
    return "OLE file(MarkV ObjMakerOLE)"; // "MarkV Systems Object Maker"

  // IdentiTech / Mike Gilger / 407-951-9503
  case 0x0003001e:
    return "OLE file(IdentiTech FYI)"; // "IdentiTech FYI"
  case 0x0003001f:
    return "OLE file(IdentiTech FYIView)"; // "IdentiTech FYI Viewer"

  // Inventa Corporation / Balaji Varadarajan / 408-987-0220
  case 0x00030020:
    return "OLE file(Stickynote)";

  // ShapeWare Corp. / Lori Pearce / 206-467-6723
  case 0x00030021:
    return "OLE file(ShapewareVISIO10)";
  case 0x00030022:
    return "OLE file(Shapeware ImportServer)"; // "Spaheware Import Server"

  // test app SrTest
  case 0x00030023:
    return "OLE file(SrvrTest)"; // "OLE 1.0 Server Test"

  // test app ClTest.  Doesn't really work as a server but is in reg db
  case 0x00030025:
    return "OLE file(Cltest)"; // "OLE 1.0 Client Test"

  // Microsoft ClipArt Gallery   Sherry Larsen-Holmes
  case 0x00030026:
    return "OLE file(MS_ClipArt_Gallery)";
  // Microsoft Project  Cory Reina
  case 0x00030027:
    return "OLE file(MSProject)";

  // Microsoft Works Chart
  case 0x00030028:
    return "OLE file(MSWorksChart)";

  // Microsoft Works Spreadsheet
  case 0x00030029:
    return "OLE file(MSWorksSpreadsheet)";

  // AFX apps - Dean McCrory
  case 0x0003002A:
    return "OLE file(MinSvr)"; // "AFX Mini Server"
  case 0x0003002B:
    return "OLE file(HierarchyList)"; // "AFX Hierarchy List"
  case 0x0003002C:
    return "OLE file(BibRef)"; // "AFX BibRef"
  case 0x0003002D:
    return "OLE file(MinSvrMI)"; // "AFX Mini Server MI"
  case 0x0003002E:
    return "OLE file(TestServ)"; // "AFX Test Server"

  // Ami Pro
  case 0x0003002F:
    return "OLE file(AmiProDocument)";

  // WordPerfect Presentations For Windows
  case 0x00030030:
    return "OLE file(WPGraphics)";
  case 0x00030031:
    return "OLE file(WPCharts)";

  // MicroGrafx Charisma
  case 0x00030032:
    return "OLE file(Charisma)";
  case 0x00030033:
    return "OLE file(Charisma_30)"; // v 3.0
  case 0x00030034:
    return "OLE file(CharPres_30)"; // v 3.0 Pres
  // MicroGrafx Draw
  case 0x00030035:
    return "OLE file(MicroGrafx Draw)"; //"MicroGrafx Draw"
  // MicroGrafx Designer
  case 0x00030036:
    return "OLE file(MicroGrafx Designer_40)"; // "MicroGrafx Designer 4.0"

  // STAR DIVISION
  case 0x000424CA:
    return "OLE file(StarMath)"; // "StarMath 1.0"
  case 0x00043AD2:
    return "OLE file(Star FontWork)"; // "Star FontWork"
  case 0x000456EE:
    return "OLE file(StarMath2)"; // "StarMath 2.0"
  default:
    MWAW_DEBUG_MSG(("OLE::getCLSIDType: Find unknown clsid=%ux\n", clsid[0]));
  case 0:
    break;
  }

  return "";
}
}

// vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
