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Diffstat (limited to 'src/md/compiler/disp.h')
| -rw-r--r-- | src/md/compiler/disp.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/src/md/compiler/disp.h b/src/md/compiler/disp.h new file mode 100644 index 0000000000..76a49e0d24 --- /dev/null +++ b/src/md/compiler/disp.h @@ -0,0 +1,132 @@ +// Licensed to the .NET Foundation under one or more agreements. +// The .NET Foundation licenses this file to you under the MIT license. +// See the LICENSE file in the project root for more information. +//***************************************************************************** +// Disp.h +// + +// +// Class factories are used by the pluming in COM to activate new objects. +// This module contains the class factory code to instantiate the debugger +// objects described in <cordb.h>. +// +//***************************************************************************** +#ifndef __Disp__h__ +#define __Disp__h__ + + +class Disp : + public IMetaDataDispenserEx +#ifdef FEATURE_METADATA_CUSTOM_DATA_SOURCE + , IMetaDataDispenserCustom +#endif +{ +public: + Disp(); + virtual ~Disp(); + + // *** IUnknown methods *** + STDMETHODIMP QueryInterface(REFIID riid, void** ppv); + STDMETHODIMP_(ULONG) AddRef(void); + STDMETHODIMP_(ULONG) Release(void); + + // *** IMetaDataDispenser methods *** + STDMETHODIMP DefineScope( // Return code. + REFCLSID rclsid, // [in] What version to create. + DWORD dwCreateFlags, // [in] Flags on the create. + REFIID riid, // [in] The interface desired. + IUnknown **ppIUnk); // [out] Return interface on success. + + STDMETHODIMP OpenScope( // Return code. + LPCWSTR szScope, // [in] The scope to open. + DWORD dwOpenFlags, // [in] Open mode flags. + REFIID riid, // [in] The interface desired. + IUnknown **ppIUnk); // [out] Return interface on success. + + STDMETHODIMP OpenScopeOnMemory( // Return code. + LPCVOID pData, // [in] Location of scope data. + ULONG cbData, // [in] Size of the data pointed to by pData. + DWORD dwOpenFlags, // [in] Open mode flags. + REFIID riid, // [in] The interface desired. + IUnknown **ppIUnk); // [out] Return interface on success. + + // *** IMetaDataDispenserEx methods *** + STDMETHODIMP SetOption( // Return code. + REFGUID optionid, // [in] GUID for the option to be set. + const VARIANT *pvalue); // [in] Value to which the option is to be set. + + STDMETHODIMP GetOption( // Return code. + REFGUID optionid, // [in] GUID for the option to be set. + VARIANT *pvalue); // [out] Value to which the option is currently set. + + STDMETHODIMP OpenScopeOnITypeInfo( // Return code. + ITypeInfo *pITI, // [in] ITypeInfo to open. + DWORD dwOpenFlags, // [in] Open mode flags. + REFIID riid, // [in] The interface desired. + IUnknown **ppIUnk); // [out] Return interface on success. + + STDMETHODIMP GetCORSystemDirectory( // Return code. + __out_ecount (cchBuffer) LPWSTR szBuffer, // [out] Buffer for the directory name + DWORD cchBuffer, // [in] Size of the buffer + DWORD* pchBuffer); // [OUT] Number of characters returned + + STDMETHODIMP FindAssembly( // S_OK or error + LPCWSTR szAppBase, // [IN] optional - can be NULL + LPCWSTR szPrivateBin, // [IN] optional - can be NULL + LPCWSTR szGlobalBin, // [IN] optional - can be NULL + LPCWSTR szAssemblyName, // [IN] required - this is the assembly you are requesting + LPCWSTR szName, // [OUT] buffer - to hold name + ULONG cchName, // [IN] the name buffer's size + ULONG *pcName); // [OUT] the number of characters returend in the buffer + + STDMETHODIMP FindAssemblyModule( // S_OK or error + LPCWSTR szAppBase, // [IN] optional - can be NULL + LPCWSTR szPrivateBin, // [IN] optional - can be NULL + LPCWSTR szGlobalBin, // [IN] optional - can be NULL + LPCWSTR szAssemblyName, // [IN] required - this is the assembly you are requesting + LPCWSTR szModuleName, // [IN] required - the name of the module + __out_ecount (cchName)LPWSTR szName,// [OUT] buffer - to hold name + ULONG cchName, // [IN] the name buffer's size + ULONG *pcName); // [OUT] the number of characters returend in the buffer + +#ifdef FEATURE_METADATA_CUSTOM_DATA_SOURCE + // *** IMetaDataDispenserCustom methods *** + STDMETHODIMP OpenScopeOnCustomDataSource( // S_OK or error + IMDCustomDataSource *pCustomSource, // [in] The scope to open. + DWORD dwOpenFlags, // [in] Open mode flags. + REFIID riid, // [in] The interface desired. + IUnknown **ppIUnk); // [out] Return interface on success. +#endif + + // Class factory hook-up. + static HRESULT CreateObject(REFIID riid, void **ppUnk); + +private: + HRESULT OpenRawScope( // Return code. + LPCWSTR szScope, // [in] The scope to open. + DWORD dwOpenFlags, // [in] Open mode flags. + REFIID riid, // [in] The interface desired. + IUnknown **ppIUnk); // [out] Return interface on success. + + HRESULT OpenRawScopeOnMemory( // Return code. + LPCVOID pData, // [in] Location of scope data. + ULONG cbData, // [in] Size of the data pointed to by pData. + DWORD dwOpenFlags, // [in] Open mode flags. + REFIID riid, // [in] The interface desired. + IUnknown **ppIUnk); // [out] Return interface on success. + +#ifdef FEATURE_METADATA_CUSTOM_DATA_SOURCE + HRESULT OpenRawScopeOnCustomDataSource( // Return code. + IMDCustomDataSource* pDataSource, // [in] scope data. + DWORD dwOpenFlags, // [in] Open mode flags. + REFIID riid, // [in] The interface desired. + IUnknown **ppIUnk); // [out] Return interface on success. +#endif + + +private: + LONG m_cRef; // Ref count + OptionValue m_OptionValue; // values can be set by using SetOption +}; + +#endif // __Disp__h__ |