159617ebcSAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 359617ebcSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 459617ebcSAndrew Rist * or more contributor license agreements. See the NOTICE file 559617ebcSAndrew Rist * distributed with this work for additional information 659617ebcSAndrew Rist * regarding copyright ownership. The ASF licenses this file 759617ebcSAndrew Rist * to you under the Apache License, Version 2.0 (the 859617ebcSAndrew Rist * "License"); you may not use this file except in compliance 959617ebcSAndrew Rist * with the License. You may obtain a copy of the License at 1059617ebcSAndrew Rist * 1159617ebcSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 1259617ebcSAndrew Rist * 1359617ebcSAndrew Rist * Unless required by applicable law or agreed to in writing, 1459617ebcSAndrew Rist * software distributed under the License is distributed on an 1559617ebcSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 1659617ebcSAndrew Rist * KIND, either express or implied. See the License for the 1759617ebcSAndrew Rist * specific language governing permissions and limitations 1859617ebcSAndrew Rist * under the License. 1959617ebcSAndrew Rist * 2059617ebcSAndrew Rist *************************************************************/ 2159617ebcSAndrew Rist 2259617ebcSAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #include <precomp.h> 25cdf0e10cSrcweir #include <cosv/persist.hxx> 26cdf0e10cSrcweir 27cdf0e10cSrcweir // NOT FULLY DECLARED SERVICES 28cdf0e10cSrcweir #include <cosv/streamstr.hxx> 29cdf0e10cSrcweir #include <cosv/ploc.hxx> 30cdf0e10cSrcweir 31cdf0e10cSrcweir 32cdf0e10cSrcweir #ifdef WNT 33cdf0e10cSrcweir #include <io.h> 34cdf0e10cSrcweir 35cdf0e10cSrcweir namespace csv 36cdf0e10cSrcweir { 37cdf0e10cSrcweir namespace ploc 38cdf0e10cSrcweir { 39cdf0e10cSrcweir 40cdf0e10cSrcweir bool Exists() const41cdf0e10cSrcweirPersistent::Exists() const 42cdf0e10cSrcweir { 43cdf0e10cSrcweir return access( StrPath(), 00) == 0; 44cdf0e10cSrcweir } 45cdf0e10cSrcweir 46cdf0e10cSrcweir } // namespace ploc 47cdf0e10cSrcweir } // namespace csv 48cdf0e10cSrcweir 49cdf0e10cSrcweir 50cdf0e10cSrcweir #elif defined(UNX) 51cdf0e10cSrcweir #include <unistd.h> 52cdf0e10cSrcweir 53cdf0e10cSrcweir /* 54cdf0e10cSrcweir #ifndef __SUNPRO_CC 55cdf0e10cSrcweir #include <unistd.h> 56cdf0e10cSrcweir #else 57cdf0e10cSrcweir #define F_OK 0 // Test for existence of File 58cdf0e10cSrcweir extern int access(const char *, int); 59cdf0e10cSrcweir #endif 60cdf0e10cSrcweir */ 61cdf0e10cSrcweir 62cdf0e10cSrcweir namespace csv 63cdf0e10cSrcweir { 64cdf0e10cSrcweir namespace ploc 65cdf0e10cSrcweir { 66cdf0e10cSrcweir 67cdf0e10cSrcweir bool Exists() const68cdf0e10cSrcweirPersistent::Exists() const 69cdf0e10cSrcweir { 70cdf0e10cSrcweir return access( StrPath(), F_OK ) == 0; 71cdf0e10cSrcweir } 72cdf0e10cSrcweir 73cdf0e10cSrcweir 74cdf0e10cSrcweir } // namespace ploc 75cdf0e10cSrcweir } // namespace csv 76cdf0e10cSrcweir 77cdf0e10cSrcweir #else 78cdf0e10cSrcweir #error For using csv::ploc there has to be defined: WNT or UNX. 79cdf0e10cSrcweir #endif 80cdf0e10cSrcweir 81cdf0e10cSrcweir namespace csv 82cdf0e10cSrcweir { 83cdf0e10cSrcweir namespace ploc 84cdf0e10cSrcweir { 85cdf0e10cSrcweir 86cdf0e10cSrcweir const char * StrPath() const87cdf0e10cSrcweirPersistent::StrPath() const 88cdf0e10cSrcweir { 89cdf0e10cSrcweir if (sPath.empty() ) 90cdf0e10cSrcweir { 91cdf0e10cSrcweir #ifndef CSV_NO_MUTABLE 92cdf0e10cSrcweir StreamStr & rsPath = sPath; 93cdf0e10cSrcweir #else 94cdf0e10cSrcweir StreamStr & rsPath = const_cast< StreamStr& >(sPath); 95cdf0e10cSrcweir #endif 96cdf0e10cSrcweir rsPath.seekp(0); 97cdf0e10cSrcweir rsPath << MyPath(); 98cdf0e10cSrcweir if (MyPath().IsDirectory()) 99cdf0e10cSrcweir rsPath.pop_back(1); // Remove closing delimiter. 100cdf0e10cSrcweir } 101cdf0e10cSrcweir return sPath.c_str(); 102cdf0e10cSrcweir } 103cdf0e10cSrcweir 104cdf0e10cSrcweir } // namespace ploc 105cdf0e10cSrcweir } // namespace csv 106cdf0e10cSrcweir 107cdf0e10cSrcweir 108cdf0e10cSrcweir 109cdf0e10cSrcweir 110