00001 /* 00002 Copyright (c) 2010, The Cinder Project (http://libcinder.org) 00003 All rights reserved. 00004 00005 Redistribution and use in source and binary forms, with or without modification, are permitted provided that 00006 the following conditions are met: 00007 00008 * Redistributions of source code must retain the above copyright notice, this list of conditions and 00009 the following disclaimer. 00010 * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and 00011 the following disclaimer in the documentation and/or other materials provided with the distribution. 00012 00013 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 00014 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 00015 PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 00016 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 00017 TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00018 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00019 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00020 POSSIBILITY OF SUCH DAMAGE. 00021 */ 00022 00023 #pragma once 00024 00025 #include "cinder/Cinder.h" 00026 #include "cinder/Url.h" 00027 00028 #if defined( __OBJC__ ) 00029 @class NSThread; 00030 @class IStreamUrlImplCocoaDelegate; 00031 #else 00032 class NSThread; 00033 class IStreamUrlImplCocoaDelegate; 00034 #endif 00035 00036 00037 namespace cinder { 00038 00039 class IStreamUrlImplCocoa : public IStreamUrlImpl { 00040 public: 00041 IStreamUrlImplCocoa( const std::string &url, const std::string &user, const std::string &password ); 00042 ~IStreamUrlImplCocoa(); 00043 00044 virtual size_t readDataAvailable( void *dest, size_t maxSize ); 00045 virtual void seekAbsolute( off_t absoluteOffset ); 00046 virtual void seekRelative( off_t relativeOffset ); 00047 virtual off_t tell() const; 00048 virtual off_t size() const; 00049 00050 virtual bool isEof() const; 00051 virtual void IORead( void *t, size_t size ); 00052 00053 private: 00054 void fillBuffer( int wantBytes ) const; 00055 00056 NSThread *mThread; 00057 IStreamUrlImplCocoaDelegate *mDelegate; 00058 }; 00059 00060 } // namespace cinder