1 /* 2 * FileBinaryOutputPort.h - <file binary output port> 3 * 4 * Copyright (c) 2008 Higepon(Taro Minowa) <higepon@users.sourceforge.jp> 5 * Copyright (c) 2009 Kokosabu(MIURA Yasuyuki) <kokosabu@gmail.com> 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 24 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 25 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 26 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 27 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 * 30 * $Id$ 31 */ 32 33 #ifndef SCHEME_FILE_BINARY_OUTPUT_PORT_ 34 #define SCHEME_FILE_BINARY_OUTPUT_PORT_ 35 36 #include "BinaryOutputPort.h" 37 #include "OSCompat.h" 38 39 namespace scheme { 40 41 class FileBinaryOutputPort : public BinaryOutputPort 42 { 43 public: 44 FileBinaryOutputPort(File* file); 45 FileBinaryOutputPort(ucs4string file); 46 FileBinaryOutputPort(ucs4string file, int openFlags); 47 virtual ~FileBinaryOutputPort(); 48 49 int putU8(uint8_t v); 50 int64_t putU8(uint8_t* v, int64_t size); 51 int64_t putByteVector(ByteVector* bv, int64_t start = 0); 52 int64_t putByteVector(ByteVector* bv, int64_t start, int64_t count); 53 int open(); 54 int close(); 55 int pseudoClose(); 56 bool isClosed() const; 57 void flush(); 58 ucs4string toString(); 59 bool hasPosition() const; 60 bool hasSetPosition() const; 61 Object position() const; 62 bool setPosition(int64_t position); 63 File* getFile(); getLastErrorMessage()64 ucs4string getLastErrorMessage() 65 { 66 return file_->getLastErrorMessage(); 67 } 68 69 protected: 70 File* file_; 71 ucs4string fileName_; 72 bool isClosed_; 73 bool isPseudoClosed_; 74 int64_t position_; 75 }; 76 77 } // namespace scheme 78 79 #endif // SCHEME_FILE_BINARY_OUTPUT_PORT_ 80