ExecCmdResult.hpp

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#pragma once
 
#include "AstGlobal.h"
#include "AstCOM.h"
#include <unknwn.h>
#include <oaidl.h>
#include <atlbase.h>
#include <atlcom.h>
#include <vector>
#include <string>
 
AST_NAMESPACE_BEGIN
 
class CExecCmdResult : 
    public CComObjectRootEx<CComSingleThreadModel>,
    public CComCoClass<CExecCmdResult, &CLSID_CExecCmdResult>,
    public IDispatchImpl<IExecCmdResult, &IID_IExecCmdResult, &IID_NULL, 0xFFFF, 0xFFFF> 
    // 使用 &IID_NULL, 0xFFFF, 0xFFFF时，会直接从当前动态库加载TypeLib，避免了注册COM组件
{
public:
    BEGIN_COM_MAP(CExecCmdResult)
        COM_INTERFACE_ENTRY(IExecCmdResult)
        COM_INTERFACE_ENTRY(IDispatch)
    END_COM_MAP()
 
    DECLARE_PROTECT_FINAL_CONSTRUCT();
 
public:
    CExecCmdResult() : isSucceeded_(VARIANT_TRUE) {}
    ~CExecCmdResult() = default;
 
    void setSucceeded(VARIANT_BOOL value) { isSucceeded_ = value; }
    void addResult(const std::wstring& result) { results_.push_back(result); }
    void clearResults() { results_.clear(); }
 
public:
    HRESULT __stdcall get_Count(long* pVal) override;
    HRESULT __stdcall get_IsSucceeded(VARIANT_BOOL* pVal) override;
    HRESULT __stdcall get_Item(long Index, BSTR* pVal) override;
    HRESULT __stdcall Range(long StartIndex, long EndIndex, SAFEARRAY** pVal) override;
 
private:
    VARIANT_BOOL isSucceeded_;
    std::vector<std::wstring> results_;
};
 
AST_NAMESPACE_END