1 files changed, 152 insertions, 0 deletions
diff --git a/CPP/7zip/Compress/Branch/DllExports.cpp b/CPP/7zip/Compress/Branch/DllExports.cpp
new file mode 100755
index 00000000..e7928f75
--- /dev/null
+++ b/CPP/7zip/Compress/Branch/DllExports.cpp
@@ -0,0 +1,152 @@
+// DLLExports.cpp
+
+#include "StdAfx.h"
+
+#include "Common/MyInitGuid.h"
+#include "Common/ComTry.h"
+
+#include "x86.h"
+#include "PPC.h"
+#include "IA64.h"
+#include "ARM.h"
+#include "ARMThumb.h"
+#include "x86_2.h"
+#include "SPARC.h"
+
+#define MY_CreateClass0(n) \
+if (*clsid == CLSID_CCompressConvert ## n ## _Encoder) { \
+    if (!correctInterface) \
+      return E_NOINTERFACE; \
+    filter = (ICompressFilter *)new C ## n ## _Encoder(); \
+  } else if (*clsid == CLSID_CCompressConvert ## n ## _Decoder){ \
+    if (!correctInterface) \
+      return E_NOINTERFACE; \
+    filter = (ICompressFilter *)new C ## n ## _Decoder(); \
+  }
+
+extern "C"
+BOOL WINAPI DllMain(HINSTANCE /* hInstance */, DWORD /* dwReason */, LPVOID /*lpReserved*/)
+{
+  return TRUE;
+}
+
+STDAPI CreateObject(
+    const GUID *clsid, 
+    const GUID *interfaceID, 
+    void **outObject)
+{
+  COM_TRY_BEGIN
+  *outObject = 0;
+  int correctInterface = (*interfaceID == IID_ICompressFilter);
+  CMyComPtr<ICompressFilter> filter;
+  MY_CreateClass0(BCJ_x86)
+  else
+  MY_CreateClass0(BC_ARM)
+  else
+  MY_CreateClass0(BC_PPC_B)
+  else
+  MY_CreateClass0(BC_IA64)
+  else
+  MY_CreateClass0(BC_ARMThumb)
+  else
+  MY_CreateClass0(BC_SPARC)
+  else
+  {
+    CMyComPtr<ICompressCoder2> coder2;
+    correctInterface = (*interfaceID == IID_ICompressCoder2);
+    if (*clsid == CLSID_CCompressConvertBCJ2_x86_Encoder)
+    {
+      if (!correctInterface)
+        return E_NOINTERFACE;
+      coder2 = (ICompressCoder2 *)new CBCJ2_x86_Encoder();
+    }
+    else if (*clsid == CLSID_CCompressConvertBCJ2_x86_Decoder)
+    {
+      if (!correctInterface)
+        return E_NOINTERFACE;
+      coder2 = (ICompressCoder2 *)new CBCJ2_x86_Decoder();
+    }
+    else
+      return CLASS_E_CLASSNOTAVAILABLE;
+    *outObject = coder2.Detach();
+    return S_OK;
+  }
+  *outObject = filter.Detach();
+  return S_OK;
+
+  COM_TRY_END
+}
+
+struct CBranchMethodItem
+{
+  char ID[4];
+  const wchar_t *UserName;
+  const GUID *Decoder;
+  const GUID *Encoder;
+  UINT32 NumInStreams;
+};
+
+#define METHOD_ITEM(Name, id, subId, UserName, NumInStreams) \
+  { { 0x03, 0x03, id, subId }, UserName, \
+  &CLSID_CCompressConvert ## Name ## _Decoder, \
+  &CLSID_CCompressConvert ## Name ## _Encoder, NumInStreams }
+
+
+static CBranchMethodItem g_Methods[] =
+{
+  METHOD_ITEM(BCJ_x86,  0x01, 0x03, L"BCJ", 1),
+  METHOD_ITEM(BCJ2_x86, 0x01, 0x1B, L"BCJ2", 4),
+  METHOD_ITEM(BC_PPC_B, 0x02, 0x05, L"BC_PPC_B", 1),
+  // METHOD_ITEM(BC_Alpha, 0x03, 1, L"BC_Alpha", 1),
+  METHOD_ITEM(BC_IA64,  0x04, 1, L"BC_IA64", 1),
+  METHOD_ITEM(BC_ARM,   0x05, 1, L"BC_ARM", 1),
+  // METHOD_ITEM(BC_M68_B, 0x06, 5, L"BC_M68_B", 1),
+  METHOD_ITEM(BC_ARMThumb, 0x07, 1, L"BC_ARMThumb", 1),
+  METHOD_ITEM(BC_SPARC, 0x08, 0x05, L"BC_SPARC", 1)
+};
+
+STDAPI GetNumberOfMethods(UINT32 *numMethods)
+{
+  *numMethods = sizeof(g_Methods) / sizeof(g_Methods[1]);
+  return S_OK;
+}
+
+STDAPI GetMethodProperty(UINT32 index, PROPID propID, PROPVARIANT *value)
+{
+  if (index > sizeof(g_Methods) / sizeof(g_Methods[1]))
+    return E_INVALIDARG;
+  VariantClear((tagVARIANT *)value);
+  const CBranchMethodItem &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 ((value->bstrVal = ::SysAllocStringByteLen(
+          (const char *)method.Encoder, sizeof(GUID))) != 0)
+        value->vt = VT_BSTR;
+      return S_OK;
+    case NMethodPropID::kInStreams:
+    {
+      if (method.NumInStreams != 1)
+      {
+        value->vt = VT_UI4;
+        value->ulVal = method.NumInStreams;
+      }
+      return S_OK;
+    }
+  }
+  return S_OK;
+}