C++ (Cpp) LEAVE_ENV_CS Examples

Example #1

File: odbcapi.c Project: plusql/hsqldb-snapshot-20160112

RETCODE		SQL_API
SQLAllocConnect(HENV EnvironmentHandle,
				HDBC FAR * ConnectionHandle)
{
	RETCODE	ret;
	EnvironmentClass *env = (EnvironmentClass *) EnvironmentHandle;

	mylog("[SQLAllocConnect]");
	ENTER_ENV_CS(env);
	ret = PGAPI_AllocConnect(EnvironmentHandle, ConnectionHandle);
	LEAVE_ENV_CS(env);
	return ret;
}

Example #2

File: odbcapi.c Project: plusql/hsqldb-snapshot-20160112

RETCODE		SQL_API
SQLTransact(HENV EnvironmentHandle,
			HDBC ConnectionHandle, SQLUSMALLINT CompletionType)
{
	RETCODE	ret;

	mylog("[SQLTransact]");
	if (NULL != EnvironmentHandle)
		ENTER_ENV_CS((EnvironmentClass *) EnvironmentHandle);
	else
		ENTER_CONN_CS((ConnectionClass *) ConnectionHandle);
	ret = PGAPI_Transact(EnvironmentHandle, ConnectionHandle, CompletionType);
	if (NULL != EnvironmentHandle)
		LEAVE_ENV_CS((EnvironmentClass *) EnvironmentHandle);
	else
		LEAVE_CONN_CS((ConnectionClass *) ConnectionHandle);
	return ret;
}

Example #3

File: odbcapi.c Project: plusql/hsqldb-snapshot-20160112

RETCODE		SQL_API
SQLError(HENV EnvironmentHandle,
		 HDBC ConnectionHandle, HSTMT StatementHandle,
		 SQLCHAR *Sqlstate, SQLINTEGER *NativeError,
		 SQLCHAR *MessageText, SQLSMALLINT BufferLength,
		 SQLSMALLINT *TextLength)
{
	RETCODE	ret;

	mylog("[SQLError]");
	if (NULL != EnvironmentHandle)
		ENTER_ENV_CS((EnvironmentClass *) EnvironmentHandle);
	ret = PGAPI_Error(EnvironmentHandle, ConnectionHandle, StatementHandle,
		   Sqlstate, NativeError, MessageText, BufferLength,
		TextLength);
	if (NULL != EnvironmentHandle)
		LEAVE_ENV_CS((EnvironmentClass *) EnvironmentHandle);
	return ret;
}

Example #4

File: odbcapi30.c Project: greenplum-db/gpclients

/*	SQLAllocConnect/SQLAllocEnv/SQLAllocStmt -> SQLAllocHandle */
RETCODE		SQL_API
SQLAllocHandle(SQLSMALLINT HandleType,
			   SQLHANDLE InputHandle, SQLHANDLE * OutputHandle)
{
	CSTR	func = "SQLAllocHandle";
	RETCODE		ret;
	ConnectionClass	*conn;

	mylog("[[%s]]", func);
	switch (HandleType)
	{
		case SQL_HANDLE_ENV:
			ret = PGAPI_AllocEnv(OutputHandle);
			break;
		case SQL_HANDLE_DBC:
			ENTER_ENV_CS((EnvironmentClass *) InputHandle);
			ret = PGAPI_AllocConnect(InputHandle, OutputHandle);
			LEAVE_ENV_CS((EnvironmentClass *) InputHandle);
			break;
		case SQL_HANDLE_STMT:
			ENTER_CONN_CS((ConnectionClass *) InputHandle);
			ret = PGAPI_AllocStmt(InputHandle, OutputHandle);
			LEAVE_CONN_CS((ConnectionClass *) InputHandle);
			break;
		case SQL_HANDLE_DESC:
			conn = (ConnectionClass *) InputHandle;
			ENTER_CONN_CS(conn);
			ret = PGAPI_AllocDesc(InputHandle, OutputHandle);
			LEAVE_CONN_CS(conn);
inolog("OutputHandle=%p\n", *OutputHandle);
			break;
		default:
			ret = SQL_ERROR;
			break;
	}
	return ret;
}