libpqxx1C.h

#ifndef __ADDINNATIVE_H__
#define __ADDINNATIVE_H__

#include "./include/ComponentBase.h"
#include "./include/AddInDefBase.h"
#include "./include/IMemoryManager.h"

void LogToFile(const wchar_t* msg);
void LogToFile(const char* msg);

///////////////////////////////////////////////////////////////////////////////
// class CAddInlibpqxx1C
class CAddInlibpqxx1C : public IComponentBase
{
public:
    enum Props
    {
		ePropColumnsCount = 0,
		ePropRowsCount,
		ePropEOD,
		ePropErrorDesc,
        eLastProp      // Always last
    };

    enum Methods
    {
		eMethConnect = 0,
		eMethDisconnect,
		eMethExecuteSelect,
		eMethNextRow,
		eMethNextCell,
		eMethGetColumnType,
		eMethGetColumnName,
        eMethExecuteQuery,
        eLastMethod      // Always last
    };

    CAddInlibpqxx1C(void);
    virtual ~CAddInlibpqxx1C();
    // IInitDoneBase
    virtual bool ADDIN_API Init(void*);
    virtual bool ADDIN_API setMemManager(void* mem);
    virtual long ADDIN_API GetInfo();
    virtual void ADDIN_API Done();
    // ILanguageExtenderBase
    virtual bool ADDIN_API RegisterExtensionAs(WCHAR_T**);
    virtual long ADDIN_API GetNProps();
    virtual long ADDIN_API FindProp(const WCHAR_T* wsPropName);
    virtual const WCHAR_T* ADDIN_API GetPropName(long lPropNum, long lPropAlias);
    virtual bool ADDIN_API GetPropVal(const long lPropNum, tVariant* pvarPropVal);
    virtual bool ADDIN_API SetPropVal(const long lPropNum, tVariant* varPropVal);
    virtual bool ADDIN_API IsPropReadable(const long lPropNum);
    virtual bool ADDIN_API IsPropWritable(const long lPropNum);
    virtual long ADDIN_API GetNMethods();
    virtual long ADDIN_API FindMethod(const WCHAR_T* wsMethodName);
    virtual const WCHAR_T* ADDIN_API GetMethodName(const long lMethodNum, 
                            const long lMethodAlias);
    virtual long ADDIN_API GetNParams(const long lMethodNum);
    virtual bool ADDIN_API GetParamDefValue(const long lMethodNum, const long lParamNum,
                            tVariant *pvarParamDefValue);   
    virtual bool ADDIN_API HasRetVal(const long lMethodNum);
    virtual bool ADDIN_API CallAsProc(const long lMethodNum,
                    tVariant* paParams, const long lSizeArray);
    virtual bool ADDIN_API CallAsFunc(const long lMethodNum,
                tVariant* pvarRetValue, tVariant* paParams, const long lSizeArray);
    operator IComponentBase* () { return (IComponentBase*)this; }
    // LocaleBase
    virtual void ADDIN_API SetLocale(const WCHAR_T* loc);
    
private:
    long findName(wchar_t* names[], const wchar_t* name, const uint32_t size) const;
    void addError(uint32_t wcode, const wchar_t* source, 
                    const wchar_t* descriptor, long code);
	void Raise1CException(const char* err, const bool decode);
    // Attributes
    IAddInDefBase      *m_iConnect;
    IMemoryManager     *m_iMemory;

    bool                m_boolEnabled;
    uint32_t            m_uiTimer;
};

class WcharWrapper
{
public:
#ifdef LINUX_OR_MACOS
    WcharWrapper(const WCHAR_T* str);
#endif
    WcharWrapper(const wchar_t* str);
    ~WcharWrapper();
#ifdef LINUX_OR_MACOS
    operator const WCHAR_T* () { return m_str_WCHAR; }
    operator WCHAR_T* () { return m_str_WCHAR; }
#endif
    operator const wchar_t* () { return m_str_wchar; }
    operator wchar_t* () { return m_str_wchar; }
private:
    WcharWrapper& operator = (const WcharWrapper& other) { return *this; }
    WcharWrapper(const WcharWrapper& other) { }
private:
#ifdef LINUX_OR_MACOS
    WCHAR_T* m_str_WCHAR;
#endif
    wchar_t* m_str_wchar;
};

#endif //__ADDINNATIVE_H__