mirror of
https://github.com/Xevion/easy7zip.git
synced 2025-12-07 07:14:56 -06:00
Normalize all the line endings
This commit is contained in:
Tino Reichardt
@@ -1,344 +1,344 @@
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// CodecExports.cpp
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#include "StdAfx.h"
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#include "../../../C/CpuArch.h"
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#include "../../Common/ComTry.h"
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#include "../../Common/MyCom.h"
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#include "../../Windows/Defs.h"
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#include "../ICoder.h"
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#include "../Common/RegisterCodec.h"
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extern unsigned g_NumCodecs;
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extern const CCodecInfo *g_Codecs[];
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extern unsigned g_NumHashers;
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extern const CHasherInfo *g_Hashers[];
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static void SetPropFromAscii(const char *s, PROPVARIANT *prop) throw()
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{
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UINT len = (UINT)strlen(s);
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BSTR dest = ::SysAllocStringLen(NULL, len);
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if (dest)
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{
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for (UINT i = 0; i <= len; i++)
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dest[i] = (Byte)s[i];
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prop->bstrVal = dest;
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prop->vt = VT_BSTR;
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}
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}
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static inline HRESULT SetPropGUID(const GUID &guid, PROPVARIANT *value) throw()
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{
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if ((value->bstrVal = ::SysAllocStringByteLen((const char *)&guid, sizeof(guid))) != NULL)
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value->vt = VT_BSTR;
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return S_OK;
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}
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static HRESULT MethodToClassID(UInt16 typeId, CMethodId id, PROPVARIANT *value) throw()
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{
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GUID clsId;
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clsId.Data1 = k_7zip_GUID_Data1;
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clsId.Data2 = k_7zip_GUID_Data2;
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clsId.Data3 = typeId;
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SetUi64(clsId.Data4, id);
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return SetPropGUID(clsId, value);
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}
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static HRESULT FindCodecClassId(const GUID *clsid, bool isCoder2, bool isFilter, bool &encode, int &index) throw()
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{
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index = -1;
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if (clsid->Data1 != k_7zip_GUID_Data1 ||
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clsid->Data2 != k_7zip_GUID_Data2)
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return S_OK;
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encode = true;
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if (clsid->Data3 == k_7zip_GUID_Data3_Decoder) encode = false;
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else if (clsid->Data3 != k_7zip_GUID_Data3_Encoder) return S_OK;
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UInt64 id = GetUi64(clsid->Data4);
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for (unsigned i = 0; i < g_NumCodecs; i++)
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{
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const CCodecInfo &codec = *g_Codecs[i];
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if (id != codec.Id
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|| (encode ? !codec.CreateEncoder : !codec.CreateDecoder)
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|| (isFilter ? !codec.IsFilter : codec.IsFilter))
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continue;
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if (codec.NumStreams == 1 ? isCoder2 : !isCoder2)
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return E_NOINTERFACE;
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index = i;
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return S_OK;
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}
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return S_OK;
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}
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static HRESULT CreateCoderMain(unsigned index, bool encode, void **coder)
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{
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COM_TRY_BEGIN
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const CCodecInfo &codec = *g_Codecs[index];
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void *c;
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if (encode)
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c = codec.CreateEncoder();
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else
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c = codec.CreateDecoder();
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if (c)
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{
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IUnknown *unk;
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if (codec.IsFilter)
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unk = (IUnknown *)(ICompressFilter *)c;
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else if (codec.NumStreams != 1)
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unk = (IUnknown *)(ICompressCoder2 *)c;
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else
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unk = (IUnknown *)(ICompressCoder *)c;
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unk->AddRef();
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*coder = c;
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}
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return S_OK;
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COM_TRY_END
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}
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static HRESULT CreateCoder2(bool encode, UInt32 index, const GUID *iid, void **outObject)
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{
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*outObject = NULL;
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const CCodecInfo &codec = *g_Codecs[index];
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if (encode ? !codec.CreateEncoder : !codec.CreateDecoder)
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return CLASS_E_CLASSNOTAVAILABLE;
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if (codec.IsFilter)
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{
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if (*iid != IID_ICompressFilter) return E_NOINTERFACE;
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}
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else if (codec.NumStreams != 1)
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{
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if (*iid != IID_ICompressCoder2) return E_NOINTERFACE;
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}
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else
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{
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if (*iid != IID_ICompressCoder) return E_NOINTERFACE;
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}
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return CreateCoderMain(index, encode, outObject);
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}
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STDAPI CreateDecoder(UInt32 index, const GUID *iid, void **outObject)
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{
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return CreateCoder2(false, index, iid, outObject);
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}
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STDAPI CreateEncoder(UInt32 index, const GUID *iid, void **outObject)
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{
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return CreateCoder2(true, index, iid, outObject);
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}
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STDAPI CreateCoder(const GUID *clsid, const GUID *iid, void **outObject)
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{
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*outObject = NULL;
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bool isFilter = false;
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bool isCoder2 = false;
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bool isCoder = (*iid == IID_ICompressCoder) != 0;
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if (!isCoder)
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{
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isFilter = (*iid == IID_ICompressFilter) != 0;
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if (!isFilter)
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{
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isCoder2 = (*iid == IID_ICompressCoder2) != 0;
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if (!isCoder2)
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return E_NOINTERFACE;
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}
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}
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bool encode;
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int codecIndex;
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HRESULT res = FindCodecClassId(clsid, isCoder2, isFilter, encode, codecIndex);
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if (res != S_OK)
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return res;
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if (codecIndex < 0)
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return CLASS_E_CLASSNOTAVAILABLE;
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return CreateCoderMain(codecIndex, encode, outObject);
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}
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STDAPI GetMethodProperty(UInt32 codecIndex, PROPID propID, PROPVARIANT *value)
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{
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::VariantClear((VARIANTARG *)value);
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const CCodecInfo &codec = *g_Codecs[codecIndex];
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switch (propID)
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{
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case NMethodPropID::kID:
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value->uhVal.QuadPart = (UInt64)codec.Id;
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value->vt = VT_UI8;
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break;
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case NMethodPropID::kName:
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SetPropFromAscii(codec.Name, value);
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break;
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case NMethodPropID::kDecoder:
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if (codec.CreateDecoder)
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return MethodToClassID(k_7zip_GUID_Data3_Decoder, codec.Id, value);
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break;
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case NMethodPropID::kEncoder:
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if (codec.CreateEncoder)
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return MethodToClassID(k_7zip_GUID_Data3_Encoder, codec.Id, value);
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break;
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case NMethodPropID::kDecoderIsAssigned:
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value->vt = VT_BOOL;
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value->boolVal = BoolToVARIANT_BOOL(codec.CreateDecoder != NULL);
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break;
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case NMethodPropID::kEncoderIsAssigned:
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value->vt = VT_BOOL;
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value->boolVal = BoolToVARIANT_BOOL(codec.CreateEncoder != NULL);
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break;
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case NMethodPropID::kPackStreams:
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if (codec.NumStreams != 1)
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{
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value->vt = VT_UI4;
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value->ulVal = (ULONG)codec.NumStreams;
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}
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break;
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/*
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case NMethodPropID::kIsFilter:
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// if (codec.IsFilter)
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{
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value->vt = VT_BOOL;
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value->boolVal = BoolToVARIANT_BOOL(codec.IsFilter);
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}
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break;
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*/
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/*
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case NMethodPropID::kDecoderFlags:
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{
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value->vt = VT_UI4;
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value->ulVal = (ULONG)codec.DecoderFlags;
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}
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break;
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case NMethodPropID::kEncoderFlags:
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{
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value->vt = VT_UI4;
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value->ulVal = (ULONG)codec.EncoderFlags;
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}
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break;
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*/
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}
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return S_OK;
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}
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STDAPI GetNumberOfMethods(UINT32 *numCodecs)
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{
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*numCodecs = g_NumCodecs;
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return S_OK;
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}
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// ---------- Hashers ----------
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static int FindHasherClassId(const GUID *clsid) throw()
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{
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if (clsid->Data1 != k_7zip_GUID_Data1 ||
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clsid->Data2 != k_7zip_GUID_Data2 ||
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clsid->Data3 != k_7zip_GUID_Data3_Hasher)
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return -1;
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UInt64 id = GetUi64(clsid->Data4);
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for (unsigned i = 0; i < g_NumCodecs; i++)
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if (id == g_Hashers[i]->Id)
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return i;
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return -1;
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}
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static HRESULT CreateHasher2(UInt32 index, IHasher **hasher)
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{
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COM_TRY_BEGIN
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*hasher = g_Hashers[index]->CreateHasher();
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if (*hasher)
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(*hasher)->AddRef();
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return S_OK;
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COM_TRY_END
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}
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STDAPI CreateHasher(const GUID *clsid, IHasher **outObject)
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{
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COM_TRY_BEGIN
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*outObject = 0;
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int index = FindHasherClassId(clsid);
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if (index < 0)
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return CLASS_E_CLASSNOTAVAILABLE;
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return CreateHasher2(index, outObject);
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COM_TRY_END
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}
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STDAPI GetHasherProp(UInt32 codecIndex, PROPID propID, PROPVARIANT *value)
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{
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::VariantClear((VARIANTARG *)value);
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const CHasherInfo &codec = *g_Hashers[codecIndex];
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switch (propID)
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{
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case NMethodPropID::kID:
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value->uhVal.QuadPart = (UInt64)codec.Id;
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value->vt = VT_UI8;
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break;
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case NMethodPropID::kName:
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SetPropFromAscii(codec.Name, value);
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break;
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case NMethodPropID::kEncoder:
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if (codec.CreateHasher)
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return MethodToClassID(k_7zip_GUID_Data3_Hasher, codec.Id, value);
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break;
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case NMethodPropID::kDigestSize:
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value->ulVal = (ULONG)codec.DigestSize;
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value->vt = VT_UI4;
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break;
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}
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return S_OK;
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}
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class CHashers:
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public IHashers,
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public CMyUnknownImp
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{
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public:
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MY_UNKNOWN_IMP1(IHashers)
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STDMETHOD_(UInt32, GetNumHashers)();
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STDMETHOD(GetHasherProp)(UInt32 index, PROPID propID, PROPVARIANT *value);
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STDMETHOD(CreateHasher)(UInt32 index, IHasher **hasher);
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};
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STDAPI GetHashers(IHashers **hashers)
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{
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COM_TRY_BEGIN
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*hashers = new CHashers;
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if (*hashers)
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(*hashers)->AddRef();
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return S_OK;
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COM_TRY_END
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}
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STDMETHODIMP_(UInt32) CHashers::GetNumHashers()
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{
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return g_NumHashers;
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}
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STDMETHODIMP CHashers::GetHasherProp(UInt32 index, PROPID propID, PROPVARIANT *value)
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{
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return ::GetHasherProp(index, propID, value);
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}
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STDMETHODIMP CHashers::CreateHasher(UInt32 index, IHasher **hasher)
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{
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return ::CreateHasher2(index, hasher);
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}
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// CodecExports.cpp
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#include "StdAfx.h"
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#include "../../../C/CpuArch.h"
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#include "../../Common/ComTry.h"
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#include "../../Common/MyCom.h"
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#include "../../Windows/Defs.h"
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#include "../ICoder.h"
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#include "../Common/RegisterCodec.h"
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extern unsigned g_NumCodecs;
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extern const CCodecInfo *g_Codecs[];
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extern unsigned g_NumHashers;
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extern const CHasherInfo *g_Hashers[];
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static void SetPropFromAscii(const char *s, PROPVARIANT *prop) throw()
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{
|
||||
UINT len = (UINT)strlen(s);
|
||||
BSTR dest = ::SysAllocStringLen(NULL, len);
|
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if (dest)
|
||||
{
|
||||
for (UINT i = 0; i <= len; i++)
|
||||
dest[i] = (Byte)s[i];
|
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prop->bstrVal = dest;
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||||
prop->vt = VT_BSTR;
|
||||
}
|
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}
|
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|
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static inline HRESULT SetPropGUID(const GUID &guid, PROPVARIANT *value) throw()
|
||||
{
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if ((value->bstrVal = ::SysAllocStringByteLen((const char *)&guid, sizeof(guid))) != NULL)
|
||||
value->vt = VT_BSTR;
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
static HRESULT MethodToClassID(UInt16 typeId, CMethodId id, PROPVARIANT *value) throw()
|
||||
{
|
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GUID clsId;
|
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clsId.Data1 = k_7zip_GUID_Data1;
|
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clsId.Data2 = k_7zip_GUID_Data2;
|
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clsId.Data3 = typeId;
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||||
SetUi64(clsId.Data4, id);
|
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return SetPropGUID(clsId, value);
|
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}
|
||||
|
||||
static HRESULT FindCodecClassId(const GUID *clsid, bool isCoder2, bool isFilter, bool &encode, int &index) throw()
|
||||
{
|
||||
index = -1;
|
||||
if (clsid->Data1 != k_7zip_GUID_Data1 ||
|
||||
clsid->Data2 != k_7zip_GUID_Data2)
|
||||
return S_OK;
|
||||
|
||||
encode = true;
|
||||
|
||||
if (clsid->Data3 == k_7zip_GUID_Data3_Decoder) encode = false;
|
||||
else if (clsid->Data3 != k_7zip_GUID_Data3_Encoder) return S_OK;
|
||||
|
||||
UInt64 id = GetUi64(clsid->Data4);
|
||||
|
||||
for (unsigned i = 0; i < g_NumCodecs; i++)
|
||||
{
|
||||
const CCodecInfo &codec = *g_Codecs[i];
|
||||
|
||||
if (id != codec.Id
|
||||
|| (encode ? !codec.CreateEncoder : !codec.CreateDecoder)
|
||||
|| (isFilter ? !codec.IsFilter : codec.IsFilter))
|
||||
continue;
|
||||
|
||||
if (codec.NumStreams == 1 ? isCoder2 : !isCoder2)
|
||||
return E_NOINTERFACE;
|
||||
|
||||
index = i;
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
static HRESULT CreateCoderMain(unsigned index, bool encode, void **coder)
|
||||
{
|
||||
COM_TRY_BEGIN
|
||||
|
||||
const CCodecInfo &codec = *g_Codecs[index];
|
||||
|
||||
void *c;
|
||||
if (encode)
|
||||
c = codec.CreateEncoder();
|
||||
else
|
||||
c = codec.CreateDecoder();
|
||||
|
||||
if (c)
|
||||
{
|
||||
IUnknown *unk;
|
||||
if (codec.IsFilter)
|
||||
unk = (IUnknown *)(ICompressFilter *)c;
|
||||
else if (codec.NumStreams != 1)
|
||||
unk = (IUnknown *)(ICompressCoder2 *)c;
|
||||
else
|
||||
unk = (IUnknown *)(ICompressCoder *)c;
|
||||
unk->AddRef();
|
||||
*coder = c;
|
||||
}
|
||||
return S_OK;
|
||||
|
||||
COM_TRY_END
|
||||
}
|
||||
|
||||
static HRESULT CreateCoder2(bool encode, UInt32 index, const GUID *iid, void **outObject)
|
||||
{
|
||||
*outObject = NULL;
|
||||
|
||||
const CCodecInfo &codec = *g_Codecs[index];
|
||||
|
||||
if (encode ? !codec.CreateEncoder : !codec.CreateDecoder)
|
||||
return CLASS_E_CLASSNOTAVAILABLE;
|
||||
|
||||
if (codec.IsFilter)
|
||||
{
|
||||
if (*iid != IID_ICompressFilter) return E_NOINTERFACE;
|
||||
}
|
||||
else if (codec.NumStreams != 1)
|
||||
{
|
||||
if (*iid != IID_ICompressCoder2) return E_NOINTERFACE;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (*iid != IID_ICompressCoder) return E_NOINTERFACE;
|
||||
}
|
||||
|
||||
return CreateCoderMain(index, encode, outObject);
|
||||
}
|
||||
|
||||
STDAPI CreateDecoder(UInt32 index, const GUID *iid, void **outObject)
|
||||
{
|
||||
return CreateCoder2(false, index, iid, outObject);
|
||||
}
|
||||
|
||||
STDAPI CreateEncoder(UInt32 index, const GUID *iid, void **outObject)
|
||||
{
|
||||
return CreateCoder2(true, index, iid, outObject);
|
||||
}
|
||||
|
||||
STDAPI CreateCoder(const GUID *clsid, const GUID *iid, void **outObject)
|
||||
{
|
||||
*outObject = NULL;
|
||||
|
||||
bool isFilter = false;
|
||||
bool isCoder2 = false;
|
||||
bool isCoder = (*iid == IID_ICompressCoder) != 0;
|
||||
if (!isCoder)
|
||||
{
|
||||
isFilter = (*iid == IID_ICompressFilter) != 0;
|
||||
if (!isFilter)
|
||||
{
|
||||
isCoder2 = (*iid == IID_ICompressCoder2) != 0;
|
||||
if (!isCoder2)
|
||||
return E_NOINTERFACE;
|
||||
}
|
||||
}
|
||||
|
||||
bool encode;
|
||||
int codecIndex;
|
||||
HRESULT res = FindCodecClassId(clsid, isCoder2, isFilter, encode, codecIndex);
|
||||
if (res != S_OK)
|
||||
return res;
|
||||
if (codecIndex < 0)
|
||||
return CLASS_E_CLASSNOTAVAILABLE;
|
||||
|
||||
return CreateCoderMain(codecIndex, encode, outObject);
|
||||
}
|
||||
|
||||
STDAPI GetMethodProperty(UInt32 codecIndex, PROPID propID, PROPVARIANT *value)
|
||||
{
|
||||
::VariantClear((VARIANTARG *)value);
|
||||
const CCodecInfo &codec = *g_Codecs[codecIndex];
|
||||
switch (propID)
|
||||
{
|
||||
case NMethodPropID::kID:
|
||||
value->uhVal.QuadPart = (UInt64)codec.Id;
|
||||
value->vt = VT_UI8;
|
||||
break;
|
||||
case NMethodPropID::kName:
|
||||
SetPropFromAscii(codec.Name, value);
|
||||
break;
|
||||
case NMethodPropID::kDecoder:
|
||||
if (codec.CreateDecoder)
|
||||
return MethodToClassID(k_7zip_GUID_Data3_Decoder, codec.Id, value);
|
||||
break;
|
||||
case NMethodPropID::kEncoder:
|
||||
if (codec.CreateEncoder)
|
||||
return MethodToClassID(k_7zip_GUID_Data3_Encoder, codec.Id, value);
|
||||
break;
|
||||
case NMethodPropID::kDecoderIsAssigned:
|
||||
value->vt = VT_BOOL;
|
||||
value->boolVal = BoolToVARIANT_BOOL(codec.CreateDecoder != NULL);
|
||||
break;
|
||||
case NMethodPropID::kEncoderIsAssigned:
|
||||
value->vt = VT_BOOL;
|
||||
value->boolVal = BoolToVARIANT_BOOL(codec.CreateEncoder != NULL);
|
||||
break;
|
||||
case NMethodPropID::kPackStreams:
|
||||
if (codec.NumStreams != 1)
|
||||
{
|
||||
value->vt = VT_UI4;
|
||||
value->ulVal = (ULONG)codec.NumStreams;
|
||||
}
|
||||
break;
|
||||
/*
|
||||
case NMethodPropID::kIsFilter:
|
||||
// if (codec.IsFilter)
|
||||
{
|
||||
value->vt = VT_BOOL;
|
||||
value->boolVal = BoolToVARIANT_BOOL(codec.IsFilter);
|
||||
}
|
||||
break;
|
||||
*/
|
||||
/*
|
||||
case NMethodPropID::kDecoderFlags:
|
||||
{
|
||||
value->vt = VT_UI4;
|
||||
value->ulVal = (ULONG)codec.DecoderFlags;
|
||||
}
|
||||
break;
|
||||
case NMethodPropID::kEncoderFlags:
|
||||
{
|
||||
value->vt = VT_UI4;
|
||||
value->ulVal = (ULONG)codec.EncoderFlags;
|
||||
}
|
||||
break;
|
||||
*/
|
||||
}
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
STDAPI GetNumberOfMethods(UINT32 *numCodecs)
|
||||
{
|
||||
*numCodecs = g_NumCodecs;
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
|
||||
// ---------- Hashers ----------
|
||||
|
||||
static int FindHasherClassId(const GUID *clsid) throw()
|
||||
{
|
||||
if (clsid->Data1 != k_7zip_GUID_Data1 ||
|
||||
clsid->Data2 != k_7zip_GUID_Data2 ||
|
||||
clsid->Data3 != k_7zip_GUID_Data3_Hasher)
|
||||
return -1;
|
||||
UInt64 id = GetUi64(clsid->Data4);
|
||||
for (unsigned i = 0; i < g_NumCodecs; i++)
|
||||
if (id == g_Hashers[i]->Id)
|
||||
return i;
|
||||
return -1;
|
||||
}
|
||||
|
||||
static HRESULT CreateHasher2(UInt32 index, IHasher **hasher)
|
||||
{
|
||||
COM_TRY_BEGIN
|
||||
*hasher = g_Hashers[index]->CreateHasher();
|
||||
if (*hasher)
|
||||
(*hasher)->AddRef();
|
||||
return S_OK;
|
||||
COM_TRY_END
|
||||
}
|
||||
|
||||
STDAPI CreateHasher(const GUID *clsid, IHasher **outObject)
|
||||
{
|
||||
COM_TRY_BEGIN
|
||||
*outObject = 0;
|
||||
int index = FindHasherClassId(clsid);
|
||||
if (index < 0)
|
||||
return CLASS_E_CLASSNOTAVAILABLE;
|
||||
return CreateHasher2(index, outObject);
|
||||
COM_TRY_END
|
||||
}
|
||||
|
||||
STDAPI GetHasherProp(UInt32 codecIndex, PROPID propID, PROPVARIANT *value)
|
||||
{
|
||||
::VariantClear((VARIANTARG *)value);
|
||||
const CHasherInfo &codec = *g_Hashers[codecIndex];
|
||||
switch (propID)
|
||||
{
|
||||
case NMethodPropID::kID:
|
||||
value->uhVal.QuadPart = (UInt64)codec.Id;
|
||||
value->vt = VT_UI8;
|
||||
break;
|
||||
case NMethodPropID::kName:
|
||||
SetPropFromAscii(codec.Name, value);
|
||||
break;
|
||||
case NMethodPropID::kEncoder:
|
||||
if (codec.CreateHasher)
|
||||
return MethodToClassID(k_7zip_GUID_Data3_Hasher, codec.Id, value);
|
||||
break;
|
||||
case NMethodPropID::kDigestSize:
|
||||
value->ulVal = (ULONG)codec.DigestSize;
|
||||
value->vt = VT_UI4;
|
||||
break;
|
||||
}
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
class CHashers:
|
||||
public IHashers,
|
||||
public CMyUnknownImp
|
||||
{
|
||||
public:
|
||||
MY_UNKNOWN_IMP1(IHashers)
|
||||
|
||||
STDMETHOD_(UInt32, GetNumHashers)();
|
||||
STDMETHOD(GetHasherProp)(UInt32 index, PROPID propID, PROPVARIANT *value);
|
||||
STDMETHOD(CreateHasher)(UInt32 index, IHasher **hasher);
|
||||
};
|
||||
|
||||
STDAPI GetHashers(IHashers **hashers)
|
||||
{
|
||||
COM_TRY_BEGIN
|
||||
*hashers = new CHashers;
|
||||
if (*hashers)
|
||||
(*hashers)->AddRef();
|
||||
return S_OK;
|
||||
COM_TRY_END
|
||||
}
|
||||
|
||||
STDMETHODIMP_(UInt32) CHashers::GetNumHashers()
|
||||
{
|
||||
return g_NumHashers;
|
||||
}
|
||||
|
||||
STDMETHODIMP CHashers::GetHasherProp(UInt32 index, PROPID propID, PROPVARIANT *value)
|
||||
{
|
||||
return ::GetHasherProp(index, propID, value);
|
||||
}
|
||||
|
||||
STDMETHODIMP CHashers::CreateHasher(UInt32 index, IHasher **hasher)
|
||||
{
|
||||
return ::CreateHasher2(index, hasher);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user