00001 /** @file 00002 00003 A brief file description 00004 00005 @section license License 00006 00007 Licensed to the Apache Software Foundation (ASF) under one 00008 or more contributor license agreements. See the NOTICE file 00009 distributed with this work for additional information 00010 regarding copyright ownership. The ASF licenses this file 00011 to you under the Apache License, Version 2.0 (the 00012 "License"); you may not use this file except in compliance 00013 with the License. You may obtain a copy of the License at 00014 00015 http://www.apache.org/licenses/LICENSE-2.0 00016 00017 Unless required by applicable law or agreed to in writing, software 00018 distributed under the License is distributed on an "AS IS" BASIS, 00019 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00020 See the License for the specific language governing permissions and 00021 limitations under the License. 00022 */ 00023 00024 #ifndef _TEXT_BUFFER 00025 #define _TEXT_BUFFER 00026 00027 /**************************************************************************** 00028 * 00029 * TextBuffer.h - A self-expanding buffer, primarly meant for strings 00030 * 00031 * 00032 * 00033 ****************************************************************************/ 00034 00035 #include "ink_platform.h" 00036 #include "ink_apidefs.h" 00037 00038 class textBuffer 00039 { 00040 public: 00041 inkcoreapi textBuffer(int size); 00042 inkcoreapi ~ textBuffer(); 00043 int rawReadFromFile(int fd); 00044 int readFromFD(int fd); 00045 inkcoreapi int copyFrom(const void *, int num_bytes); 00046 void reUse(); 00047 inkcoreapi char *bufPtr(); 00048 int spaceUsed() 00049 { 00050 return (int) (nextAdd - bufferStart); 00051 }; 00052 private: 00053 textBuffer(const textBuffer &); 00054 int enlargeBuffer(int N); 00055 int currentSize; 00056 int spaceLeft; 00057 char *bufferStart; 00058 char *nextAdd; 00059 }; 00060 00061 #endif
1.7.1