| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #include <precomp.h> |
| #include <cosv/persist.hxx> |
| |
| // NOT FULLY DECLARED SERVICES |
| #include <cosv/streamstr.hxx> |
| #include <cosv/ploc.hxx> |
| |
| |
| #ifdef WNT |
| #include <io.h> |
| |
| namespace csv |
| { |
| namespace ploc |
| { |
| |
| bool |
| Persistent::Exists() const |
| { |
| return access( StrPath(), 00) == 0; |
| } |
| |
| } // namespace ploc |
| } // namespace csv |
| |
| |
| #elif defined(UNX) |
| #include <unistd.h> |
| |
| /* |
| #ifndef __SUNPRO_CC |
| #include <unistd.h> |
| #else |
| #define F_OK 0 // Test for existence of File |
| extern int access(const char *, int); |
| #endif |
| */ |
| |
| namespace csv |
| { |
| namespace ploc |
| { |
| |
| bool |
| Persistent::Exists() const |
| { |
| return access( StrPath(), F_OK ) == 0; |
| } |
| |
| |
| } // namespace ploc |
| } // namespace csv |
| |
| #else |
| #error For using csv::ploc there has to be defined: WNT or UNX. |
| #endif |
| |
| namespace csv |
| { |
| namespace ploc |
| { |
| |
| const char * |
| Persistent::StrPath() const |
| { |
| if (sPath.empty() ) |
| { |
| #ifndef CSV_NO_MUTABLE |
| StreamStr & rsPath = sPath; |
| #else |
| StreamStr & rsPath = const_cast< StreamStr& >(sPath); |
| #endif |
| rsPath.seekp(0); |
| rsPath << MyPath(); |
| if (MyPath().IsDirectory()) |
| rsPath.pop_back(1); // Remove closing delimiter. |
| } |
| return sPath.c_str(); |
| } |
| |
| } // namespace ploc |
| } // namespace csv |
| |
| |
| |
| |
