OciModuleMain.cpp File Reference

#include <dcl/Config.h>
#include <oci.h>
#include <locale.h>
#include <dcl/_stdlib.h>
#include <dcl/Object.h>
#include <dcl/SQLCore.h>
#include "OciConnection.h"

Go to the source code of this file.

Macros
#define	__TRACE_THIS   0
#define	__DCL_TRACE0_N(fmt)
#define	__DCL_TRACE1_N(fmt, arg)
#define	__DCL_TRACE2_N(fmt, arg1, arg2)
#define	__DCL_TRACE3_N(fmt, arg1, arg2, arg3)
#define	__DCL_TRACE4_N(fmt, arg1, arg2, arg3, arg4)

Functions
SQL::Connection *	CreateConnectionInstance ()
bool	ModuleInitialize ()
bool	ModuleCleanup ()

Variables
DCL_DSO_EXPORT SQL::DRIVER_MODULE	DCL_DSO_ENTRY_POINT

Macro Definition Documentation

__DCL_TRACE0_N

#define __DCL_TRACE0_N

(

fmt

)

Definition at line 29 of file OciModuleMain.cpp.

__DCL_TRACE1_N

#define __DCL_TRACE1_N	(		fmt,
			arg )

Definition at line 30 of file OciModuleMain.cpp.

__DCL_TRACE2_N

#define __DCL_TRACE2_N	(		fmt,
			arg1,
			arg2 )

Definition at line 31 of file OciModuleMain.cpp.

__DCL_TRACE3_N

#define __DCL_TRACE3_N	(		fmt,
			arg1,
			arg2,
			arg3 )

Definition at line 32 of file OciModuleMain.cpp.

__DCL_TRACE4_N

#define __DCL_TRACE4_N	(		fmt,
			arg1,
			arg2,
			arg3,
			arg4 )

Definition at line 33 of file OciModuleMain.cpp.

__TRACE_THIS

#define __TRACE_THIS   0

Definition at line 21 of file OciModuleMain.cpp.

Function Documentation

CreateConnectionInstance()

SQL::Connection * CreateConnectionInstance

(

)

Definition at line 65 of file OciModuleMain.cpp.

{
    return (new OciConnection(_serverTitle));
}

ModuleCleanup()

bool ModuleCleanup

(

)

Definition at line 95 of file OciModuleMain.cpp.

{
    sword status = ::OCITerminate(OCI_DEFAULT);
/*
    if (status != OCI_SUCCESS)
    {
        setErrorMessage(status, NULL, __LINE__);
        return false;
    }
*/
    if (status != OCI_SUCCESS)
        return false;
 
    return true;
}

ModuleInitialize()

bool ModuleInitialize

(

)

Definition at line 70 of file OciModuleMain.cpp.

{
    // https://docs.oracle.com/cd/B13789_01/server.101/b10749/ch7progr.htm#1006615
    // When the NLS_LANG Character Set is UTF8 or AL32UTF8 in OCI
 
    const char* langUTF8 = "AMERICAN_AMERICA.UTF8";
    char* lang = getenv("LANG");
    if (!lang) {
        // current locale
        lang = setlocale(LC_CTYPE, NULL);
    }
#if 0
    // 2025-12-03 instantclient-basiclite- 기준, 항상 영문 메시지만 표시한다.
    if (lang) {
        ByteString lang_ = ByteString(lang);
        ByteString lower = lang_.toLowerCase();
        if (lower.contains("ko") || lower.contains("kr")) {
            langUTF8 = "KOREAN_KOREA.UTF8";
        }
    }
#endif
    __DCL_TRACE1_N(L"setenv NLS_LANG=[%hs]\n", langUTF8);
    return setenv("NLS_LANG", langUTF8, 1) == 0;
}

Variable Documentation

DCL_DSO_ENTRY_POINT

DCL_DSO_EXPORT SQL::DRIVER_MODULE DCL_DSO_ENTRY_POINT

Initial value:

=
{
    
    sizeof(SQL::DRIVER_MODULE),       
    DCL_VERSION,
    __T(__BUILD_TIMESTAMP__),
    DCL_BUILD_FLAG,
    DCL_SQL_DRIVER_MODULE,         
    __T("DCL SQL Adapter for Oracle Database Server"),
 
    
    DCL_SQL_VERSION,
    _serverTitle,
    __T(DCL_SQL_VERSION_STRING),
    ModuleInitialize,
    ModuleCleanup,
    CreateConnectionInstance
}

Definition at line 114 of file OciModuleMain.cpp.

{
    // DCL common members
    sizeof(SQL::DRIVER_MODULE),       // structure size
    DCL_VERSION,
    __T(__BUILD_TIMESTAMP__),
    DCL_BUILD_FLAG,
    DCL_SQL_DRIVER_MODULE,         // module type
    __T("DCL SQL Adapter for Oracle Database Server"),
 
    // private members
    DCL_SQL_VERSION,
    _serverTitle,
    __T(DCL_SQL_VERSION_STRING),
    ModuleInitialize,
    ModuleCleanup,
    CreateConnectionInstance
};