333 lines
12 KiB
C++
333 lines
12 KiB
C++
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#include "stdinc.h"
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#include "Sxsp.h"
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DECLARE_STD_ATTRIBUTE_NAME_DESCRIPTOR(name);
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DECLARE_STD_ATTRIBUTE_NAME_DESCRIPTOR(versioned);
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typedef struct _WINDOW_CLASS_CONTEXT
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{
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_WINDOW_CLASS_CONTEXT() { }
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CStringBuffer m_FileNameBuffer;
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bool m_Versioned;
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private:
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_WINDOW_CLASS_CONTEXT(const _WINDOW_CLASS_CONTEXT &);
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void operator =(const _WINDOW_CLASS_CONTEXT &);
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} WINDOW_CLASS_CONTEXT, *PWINDOW_CLASS_CONTEXT;
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typedef struct _WINDOW_CLASS_ENTRY
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{
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_WINDOW_CLASS_ENTRY() { }
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CStringBuffer m_FileNameBuffer;
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CStringBuffer m_VersionSpecificWindowClassNameBuffer;
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private:
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_WINDOW_CLASS_ENTRY(const _WINDOW_CLASS_ENTRY &);
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void operator =(const _WINDOW_CLASS_ENTRY &);
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} WINDOW_CLASS_ENTRY, *PWINDOW_CLASS_ENTRY;
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VOID
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SxspWindowClassRedirectionContributorCallback(
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PACTCTXCTB_CALLBACK_DATA Data
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)
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{
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FN_TRACE();
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PSTRING_SECTION_GENERATION_CONTEXT SSGenContext = (PSTRING_SECTION_GENERATION_CONTEXT) Data->Header.ActCtxGenContext;
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PWINDOW_CLASS_CONTEXT WindowClassContext = NULL;
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PWINDOW_CLASS_ENTRY Entry = NULL; // deleted on exit if not NULL
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if (SSGenContext != NULL)
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WindowClassContext = (PWINDOW_CLASS_CONTEXT) ::SxsGetStringSectionGenerationContextCallbackContext(SSGenContext);
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switch (Data->Header.Reason)
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{
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case ACTCTXCTB_CBREASON_ACTCTXGENBEGINNING:
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{
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Data->GenBeginning.Success = FALSE;
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INTERNAL_ERROR_CHECK(WindowClassContext == NULL);
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if (Data->Header.ManifestOperation == MANIFEST_OPERATION_GENERATE_ACTIVATION_CONTEXT)
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{
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IFALLOCFAILED_EXIT(WindowClassContext = new WINDOW_CLASS_CONTEXT);
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if (!::SxsInitStringSectionGenerationContext(
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&SSGenContext,
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ACTIVATION_CONTEXT_DATA_WINDOW_CLASS_REDIRECTION_FORMAT_WHISTLER,
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TRUE,
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&::SxspWindowClassRedirectionStringSectionGenerationCallback,
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WindowClassContext))
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{
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FUSION_DELETE_SINGLETON(WindowClassContext);
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WindowClassContext = NULL;
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goto Exit;
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}
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Data->Header.ActCtxGenContext = SSGenContext;
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}
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Data->GenBeginning.Success = TRUE;
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break;
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}
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case ACTCTXCTB_CBREASON_ACTCTXGENENDED:
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if (SSGenContext != NULL)
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::SxsDestroyStringSectionGenerationContext(SSGenContext);
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FUSION_DELETE_SINGLETON(WindowClassContext);
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break;
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case ACTCTXCTB_CBREASON_ALLPARSINGDONE:
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{
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Data->AllParsingDone.Success = FALSE;
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if (SSGenContext != NULL)
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IFW32FALSE_EXIT(::SxsDoneModifyingStringSectionGenerationContext(SSGenContext));
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Data->AllParsingDone.Success = TRUE;
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break;
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}
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case ACTCTXCTB_CBREASON_GETSECTIONSIZE:
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{
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Data->GetSectionSize.Success = FALSE;
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INTERNAL_ERROR_CHECK( SSGenContext );
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IFW32FALSE_EXIT(::SxsGetStringSectionGenerationContextSectionSize(SSGenContext, &Data->GetSectionSize.SectionSize));
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Data->GetSectionSize.Success = TRUE;
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break;
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}
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case ACTCTXCTB_CBREASON_PCDATAPARSED:
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{
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Data->PCDATAParsed.Success = FALSE;
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if ((Data->Header.ManifestOperation == MANIFEST_OPERATION_GENERATE_ACTIVATION_CONTEXT) &&
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(Data->PCDATAParsed.ParseContext->XMLElementDepth == 3) &&
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(::FusionpCompareStrings(
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Data->PCDATAParsed.ParseContext->ElementPath,
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Data->PCDATAParsed.ParseContext->ElementPathCch,
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L"urn:schemas-microsoft-com:asm.v1^assembly!urn:schemas-microsoft-com:asm.v1^file!urn:schemas-microsoft-com:asm.v1^windowClass",
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NUMBER_OF(L"urn:schemas-microsoft-com:asm.v1^assembly!urn:schemas-microsoft-com:asm.v1^file!urn:schemas-microsoft-com:asm.v1^windowClass") - 1,
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false) == 0))
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{
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SIZE_T VersionCch;
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PCWSTR pwszVersion = NULL;
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INTERNAL_ERROR_CHECK2(
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WindowClassContext != NULL,
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"Window class context NULL while processing windowClass element");
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IFALLOCFAILED_EXIT(Entry = new WINDOW_CLASS_ENTRY);
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IFW32FALSE_EXIT(Entry->m_FileNameBuffer.Win32Assign(WindowClassContext->m_FileNameBuffer));
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IFW32FALSE_EXIT(::SxspGetAssemblyIdentityAttributeValue(0, Data->ElementParsed.AssemblyContext->AssemblyIdentity, &s_IdentityAttribute_version, &pwszVersion, &VersionCch));
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if (WindowClassContext->m_Versioned)
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{
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IFW32FALSE_EXIT(Entry->m_VersionSpecificWindowClassNameBuffer.Win32Assign(pwszVersion, VersionCch));
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IFW32FALSE_EXIT(Entry->m_VersionSpecificWindowClassNameBuffer.Win32Append(L"!", 1));
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}
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IFW32FALSE_EXIT(Entry->m_VersionSpecificWindowClassNameBuffer.Win32Append(Data->PCDATAParsed.Text, Data->PCDATAParsed.TextCch));
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IFW32FALSE_EXIT(
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::SxsAddStringToStringSectionGenerationContext(
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(PSTRING_SECTION_GENERATION_CONTEXT) Data->Header.ActCtxGenContext,
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Data->PCDATAParsed.Text,
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Data->PCDATAParsed.TextCch,
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Entry,
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Data->PCDATAParsed.AssemblyContext->AssemblyRosterIndex,
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ERROR_SXS_DUPLICATE_WINDOWCLASS_NAME));
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// Prevent deletion in exit path...
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Entry = NULL;
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}
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// Everything's groovy!
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Data->PCDATAParsed.Success = TRUE;
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break;
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}
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case ACTCTXCTB_CBREASON_ELEMENTPARSED:
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{
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Data->ElementParsed.Success = FALSE;
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if ((Data->ElementParsed.ParseContext->XMLElementDepth == 2) &&
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(::FusionpCompareStrings(
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Data->ElementParsed.ParseContext->ElementPath,
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Data->ElementParsed.ParseContext->ElementPathCch,
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L"urn:schemas-microsoft-com:asm.v1^assembly!urn:schemas-microsoft-com:asm.v1^file",
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NUMBER_OF(L"urn:schemas-microsoft-com:asm.v1^assembly!urn:schemas-microsoft-com:asm.v1^file") - 1,
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false) == 0))
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{
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CStringBuffer FileNameBuffer;
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bool fFound = false;
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SIZE_T cb;
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// capture the name of the file we're parsing...
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IFW32FALSE_EXIT(
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::SxspGetAttributeValue(
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0,
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&s_AttributeName_name,
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&Data->ElementParsed,
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fFound,
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sizeof(FileNameBuffer),
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&FileNameBuffer,
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cb,
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NULL,
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0));
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// If there's no NAME attribute, someone else will puke; we'll handle it
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// gracefully.
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if (fFound)
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{
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if (Data->Header.ManifestOperation == MANIFEST_OPERATION_GENERATE_ACTIVATION_CONTEXT)
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{
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INTERNAL_ERROR_CHECK(WindowClassContext != NULL);
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IFW32FALSE_EXIT(WindowClassContext->m_FileNameBuffer.Win32Assign(FileNameBuffer));
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}
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}
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}
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else if ((Data->ElementParsed.ParseContext->XMLElementDepth == 3) &&
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(::FusionpCompareStrings(
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Data->ElementParsed.ParseContext->ElementPath,
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Data->ElementParsed.ParseContext->ElementPathCch,
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L"urn:schemas-microsoft-com:asm.v1^assembly!urn:schemas-microsoft-com:asm.v1^file!urn:schemas-microsoft-com:asm.v1^windowClass",
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NUMBER_OF(L"urn:schemas-microsoft-com:asm.v1^assembly!urn:schemas-microsoft-com:asm.v1^file!urn:schemas-microsoft-com:asm.v1^windowClass") - 1,
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false) == 0))
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{
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bool fVersioned = true;
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bool fFound = false;
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SIZE_T cbBytesWritten;
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IFW32FALSE_EXIT(
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::SxspGetAttributeValue(
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0,
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&s_AttributeName_versioned,
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&Data->ElementParsed,
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fFound,
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sizeof(fVersioned),
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&fVersioned,
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cbBytesWritten,
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&::SxspValidateBoolAttribute,
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0));
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if (!fFound)
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fVersioned = true;
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if (Data->Header.ManifestOperation == MANIFEST_OPERATION_GENERATE_ACTIVATION_CONTEXT)
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{
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INTERNAL_ERROR_CHECK(WindowClassContext != NULL);
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WindowClassContext->m_Versioned = fVersioned;
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}
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}
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// Everything's groovy!
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Data->ElementParsed.Success = TRUE;
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break;
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}
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case ACTCTXCTB_CBREASON_GETSECTIONDATA:
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Data->GetSectionData.Success = FALSE;
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INTERNAL_ERROR_CHECK(SSGenContext != NULL);
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IFW32FALSE_EXIT(
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::SxsGetStringSectionGenerationContextSectionData(
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SSGenContext,
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Data->GetSectionData.SectionSize,
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Data->GetSectionData.SectionDataStart,
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NULL));
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Data->GetSectionData.Success = TRUE;
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break;
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}
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Exit:
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;
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}
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BOOL
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SxspWindowClassRedirectionStringSectionGenerationCallback(
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PVOID Context,
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ULONG Reason,
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PVOID CallbackData
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)
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{
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BOOL fSuccess = FALSE;
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FN_TRACE_WIN32(fSuccess);
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switch (Reason)
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{
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case STRING_SECTION_GENERATION_CONTEXT_CALLBACK_REASON_ENTRYDELETED:
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{
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PSTRING_SECTION_GENERATION_CONTEXT_CBDATA_ENTRYDELETED CBData =
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(PSTRING_SECTION_GENERATION_CONTEXT_CBDATA_ENTRYDELETED) CallbackData;
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PWINDOW_CLASS_ENTRY Entry = (PWINDOW_CLASS_ENTRY) CBData->DataContext;
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FUSION_DELETE_SINGLETON(Entry);
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break;
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}
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case STRING_SECTION_GENERATION_CONTEXT_CALLBACK_REASON_GETDATASIZE:
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{
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PSTRING_SECTION_GENERATION_CONTEXT_CBDATA_GETDATASIZE CBData =
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(PSTRING_SECTION_GENERATION_CONTEXT_CBDATA_GETDATASIZE) CallbackData;
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PWINDOW_CLASS_ENTRY Entry = (PWINDOW_CLASS_ENTRY) CBData->DataContext;
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CBData->DataSize = sizeof(ACTIVATION_CONTEXT_DATA_WINDOW_CLASS_REDIRECTION);
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CBData->DataSize += ((Entry->m_FileNameBuffer.Cch() + 1 +
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Entry->m_VersionSpecificWindowClassNameBuffer.Cch() + 1) * sizeof(WCHAR));
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break;
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}
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case STRING_SECTION_GENERATION_CONTEXT_CALLBACK_REASON_GETDATA:
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{
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PSTRING_SECTION_GENERATION_CONTEXT_CBDATA_GETDATA CBData =
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(PSTRING_SECTION_GENERATION_CONTEXT_CBDATA_GETDATA) CallbackData;
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PWINDOW_CLASS_ENTRY Entry = (PWINDOW_CLASS_ENTRY) CBData->DataContext;
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PACTIVATION_CONTEXT_DATA_WINDOW_CLASS_REDIRECTION Info;
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SIZE_T BytesLeft = CBData->BufferSize;
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SIZE_T BytesWritten = 0;
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PWSTR Cursor;
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Info = (PACTIVATION_CONTEXT_DATA_WINDOW_CLASS_REDIRECTION) CBData->Buffer;
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Cursor = (PWSTR) (Info + 1);
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if (BytesLeft < sizeof(ACTIVATION_CONTEXT_DATA_WINDOW_CLASS_REDIRECTION))
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{
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::FusionpSetLastWin32Error(ERROR_INSUFFICIENT_BUFFER);
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goto Exit;
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}
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BytesWritten += sizeof(ACTIVATION_CONTEXT_DATA_WINDOW_CLASS_REDIRECTION);
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BytesLeft -= sizeof(ACTIVATION_CONTEXT_DATA_WINDOW_CLASS_REDIRECTION);
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Info->Size = sizeof(ACTIVATION_CONTEXT_DATA_WINDOW_CLASS_REDIRECTION);
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Info->Flags = 0;
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IFW32FALSE_EXIT(Entry->m_VersionSpecificWindowClassNameBuffer.Win32CopyIntoBuffer(
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&Cursor,
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&BytesLeft,
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&BytesWritten,
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Info,
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&Info->VersionSpecificClassNameOffset,
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&Info->VersionSpecificClassNameLength));
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IFW32FALSE_EXIT(Entry->m_FileNameBuffer.Win32CopyIntoBuffer(
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&Cursor,
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&BytesLeft,
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&BytesWritten,
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CBData->SectionHeader,
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&Info->DllNameOffset,
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&Info->DllNameLength));
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CBData->BytesWritten = BytesWritten;
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}
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}
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fSuccess = TRUE;
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Exit:
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return fSuccess;
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}
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