1 files changed, 157 insertions, 0 deletions
diff --git a/CPP/7zip/Compress/Deflate/DllExports.cpp b/CPP/7zip/Compress/Deflate/DllExports.cpp
new file mode 100755
index 00000000..a0b23562
--- /dev/null
+++ b/CPP/7zip/Compress/Deflate/DllExports.cpp
@@ -0,0 +1,157 @@
+// DLLExports.cpp
+
+#include "StdAfx.h"
+
+#include "Common/MyInitGuid.h"
+#include "Common/ComTry.h"
+
+#include "DeflateEncoder.h"
+#include "DeflateDecoder.h"
+
+#ifdef CRC_GENERATE_TABLE
+extern "C" 
+{ 
+  #include "../../../../C/7zCrc.h" 
+}
+#endif
+
+// {23170F69-40C1-278B-0401-080000000000}
+DEFINE_GUID(CLSID_CCompressDeflateDecoder, 
+0x23170F69, 0x40C1, 0x278B, 0x04, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00);
+
+// {23170F69-40C1-278B-0401-090000000000}
+DEFINE_GUID(CLSID_CCompressDeflate64Decoder, 
+0x23170F69, 0x40C1, 0x278B, 0x04, 0x01, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00);
+
+// {23170F69-40C1-278B-0401-080000000100}
+DEFINE_GUID(CLSID_CCompressDeflateEncoder, 
+0x23170F69, 0x40C1, 0x278B, 0x04, 0x01, 0x08, 0x00, 0x00, 0x00, 0x01, 0x00);
+
+// {23170F69-40C1-278B-0401-090000000100}
+DEFINE_GUID(CLSID_CCompressDeflate64Encoder, 
+0x23170F69, 0x40C1, 0x278B, 0x04, 0x01, 0x09, 0x00, 0x00, 0x00, 0x01, 0x00);
+
+
+// {23170F69-40C1-278B-0409-010000000000}
+DEFINE_GUID(CLSID_CCompressDeflateNsisDecoder, 
+0x23170F69, 0x40C1, 0x278B, 0x04, 0x09, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00);
+
+extern "C"
+BOOL WINAPI DllMain(HINSTANCE /* hInstance */, DWORD dwReason, LPVOID /*lpReserved*/)
+{
+  if (dwReason == DLL_PROCESS_ATTACH)
+  {
+    #ifdef CRC_GENERATE_TABLE
+    CrcGenerateTable();
+    #endif
+  }
+  return TRUE;
+}
+
+STDAPI CreateObject(const GUID *clsid, const GUID *iid, void **outObject)
+{
+  COM_TRY_BEGIN
+  *outObject = 0;
+  int correctInterface = (*iid == IID_ICompressCoder);
+  CMyComPtr<ICompressCoder> coder;
+  if (*clsid == CLSID_CCompressDeflateDecoder)
+  {
+    if (!correctInterface)
+      return E_NOINTERFACE;
+    coder = (ICompressCoder *)new NCompress::NDeflate::NDecoder::CCOMCoder();
+  }
+  else if (*clsid == CLSID_CCompressDeflateNsisDecoder)
+  {
+    if (!correctInterface)
+      return E_NOINTERFACE;
+    coder = (ICompressCoder *)new NCompress::NDeflate::NDecoder::CNsisCOMCoder();
+  }
+  else if (*clsid == CLSID_CCompressDeflateEncoder)
+  {
+    if (!correctInterface)
+      return E_NOINTERFACE;
+    coder = (ICompressCoder *)new NCompress::NDeflate::NEncoder::CCOMCoder();
+  }
+  else if (*clsid == CLSID_CCompressDeflate64Decoder)
+  {
+    if (!correctInterface)
+      return E_NOINTERFACE;
+    coder = (ICompressCoder *)new NCompress::NDeflate::NDecoder::CCOMCoder64();
+  }
+  else if (*clsid == CLSID_CCompressDeflate64Encoder)
+  {
+    if (!correctInterface)
+      return E_NOINTERFACE;
+    coder = (ICompressCoder *)new NCompress::NDeflate::NEncoder::CCOMCoder64();
+  }
+  else
+    return CLASS_E_CLASSNOTAVAILABLE;
+  *outObject = coder.Detach();
+  COM_TRY_END
+  return S_OK;
+}
+
+struct CDeflateMethodItem
+{
+  char ID[3];
+  const wchar_t *UserName;
+  const GUID *Decoder;
+  const GUID *Encoder;
+};
+
+#define METHOD_ITEM(Name, id, UserName) \
+  { { 0x04, 0x01, id }, UserName, \
+  &CLSID_CCompress ## Name ## Decoder, \
+  &CLSID_CCompress ## Name ## Encoder }
+
+#define METHOD_ITEM_DE(Name, id1, id2, UserName) \
+  { { 0x04, id1, id2 }, UserName, \
+  &CLSID_CCompress ## Name ## Decoder, NULL }
+
+
+static CDeflateMethodItem g_Methods[] =
+{
+  METHOD_ITEM(Deflate, 0x08, L"Deflate"),
+  METHOD_ITEM(Deflate64, 0x09, L"Deflate64"),
+  METHOD_ITEM_DE(DeflateNsis,  0x09, 0x01, L"DeflateNSIS")
+};
+
+STDAPI GetNumberOfMethods(UINT32 *numMethods)
+{
+  *numMethods = sizeof(g_Methods) / sizeof(g_Methods[0]);
+  return S_OK;
+}
+
+STDAPI GetMethodProperty(UINT32 index, PROPID propID, PROPVARIANT *value)
+{
+  if (index > sizeof(g_Methods) / sizeof(g_Methods[0]))
+    return E_INVALIDARG;
+  VariantClear((tagVARIANT *)value);
+  const CDeflateMethodItem &method = g_Methods[index];
+  switch(propID)
+  {
+    case NMethodPropID::kID:
+      if ((value->bstrVal = ::SysAllocStringByteLen(method.ID, 
+          sizeof(method.ID))) != 0)
+        value->vt = VT_BSTR;
+      return S_OK;
+    case NMethodPropID::kName:
+      if ((value->bstrVal = ::SysAllocString(method.UserName)) != 0)
+        value->vt = VT_BSTR;
+      return S_OK;
+    case NMethodPropID::kDecoder:
+      if ((value->bstrVal = ::SysAllocStringByteLen(
+          (const char *)method.Decoder, sizeof(GUID))) != 0)
+        value->vt = VT_BSTR;
+      return S_OK;
+    case NMethodPropID::kEncoder:
+      if (method.Encoder)
+      {
+        if ((value->bstrVal = ::SysAllocStringByteLen(
+          (const char *)method.Encoder, sizeof(GUID))) != 0)
+        value->vt = VT_BSTR;
+      }
+      return S_OK;
+  }
+  return S_OK;
+}