00001 /* 00002 * IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. By 00003 * downloading, copying, installing or using the software you agree to 00004 * this license. If you do not agree to this license, do not download, 00005 * install, copy or use the software. 00006 * 00007 * Intel Open Source License 00008 * 00009 * Copyright (c) 2004 Intel Corporation. All rights reserved. 00010 * 00011 * Redistribution and use in source and binary forms, with or without 00012 * modification, are permitted provided that the following conditions are 00013 * met: 00014 * 00015 * Redistributions of source code must retain the above copyright 00016 * notice, this list of conditions and the following disclaimer. 00017 * 00018 * Redistributions in binary form must reproduce the above copyright 00019 * notice, this list of conditions and the following disclaimer in the 00020 * documentation and/or other materials provided with the distribution. 00021 * 00022 * Neither the name of the Intel Corporation nor the names of its 00023 * contributors may be used to endorse or promote products derived from 00024 * this software without specific prior written permission. 00025 * 00026 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00027 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00028 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 00029 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INTEL OR 00030 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00031 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00032 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00033 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00034 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00035 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00036 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00037 */ 00038 00039 #ifndef _OASYS_FILE_IOCLIENT_H_ 00040 #define _OASYS_FILE_IOCLIENT_H_ 00041 00042 #include "FdIOClient.h" 00043 #include <fcntl.h> 00044 #include <string.h> 00045 00046 namespace oasys { 00047 00054 class FileIOClient : public FdIOClient { 00055 public: 00057 FileIOClient(); 00058 virtual ~FileIOClient(); 00059 00062 int open(const char* path, int flags, int* errnop = 0); 00063 int open(const char* path, int flags, mode_t mode, int* errnop = 0); 00064 int close(); 00065 int unlink(); 00066 int lseek(off_t offset, int whence); 00067 int truncate(off_t length); 00068 int mkstemp(char* temp); 00069 int stat(struct stat* buf); 00070 int lstat(struct stat* buf); 00072 00075 int copy_contents(size_t len, FileIOClient* dest); 00076 00078 void set_path(const char* path) { 00079 path_.assign(path); 00080 } 00081 00083 int reopen(int flags); 00084 00086 bool is_open() { return fd_ != -1; } 00087 00089 const char* path() { return path_.c_str(); } 00090 00092 size_t path_len() { return path_.length(); } 00093 00094 protected: 00096 std::string path_; 00097 }; 00098 00099 } // namespace oasys 00100 00101 #endif /* _OASYS_FILE_IOCLIENT_H_ */