1 /////////////////////////////////////////////////////////////////////////// 2 // 3 // Copyright (c) 2011, Industrial Light & Magic, a division of Lucas 4 // Digital Ltd. LLC 5 // 6 // All rights reserved. 7 // 8 // Redistribution and use in source and binary forms, with or without 9 // modification, are permitted provided that the following conditions are 10 // met: 11 // * Redistributions of source code must retain the above copyright 12 // notice, this list of conditions and the following disclaimer. 13 // * Redistributions in binary form must reproduce the above 14 // copyright notice, this list of conditions and the following disclaimer 15 // in the documentation and/or other materials provided with the 16 // distribution. 17 // * Neither the name of Industrial Light & Magic nor the names of 18 // its contributors may be used to endorse or promote products derived 19 // from this software without specific prior written permission. 20 // 21 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 // 33 /////////////////////////////////////////////////////////////////////////// 34 35 #ifndef IMFOUTPUTSTREAMMUTEX_H_ 36 #define IMFOUTPUTSTREAMMUTEX_H_ 37 38 #include <vector> 39 40 #include "ImfIO.h" 41 #include "IlmThreadMutex.h" 42 #include "ImfGenericOutputFile.h" 43 #include "ImfNamespace.h" 44 45 OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_ENTER 46 47 using ILMTHREAD_NAMESPACE::Mutex; 48 49 // 50 // Used to wrap OPENEXR_IMF_INTERNAL_NAMESPACE::OStream as a Mutex. 51 // 52 struct OutputStreamMutex : public Mutex 53 { 54 OPENEXR_IMF_INTERNAL_NAMESPACE::OStream* os; 55 Int64 currentPosition; 56 OutputStreamMutexOutputStreamMutex57 OutputStreamMutex() 58 { 59 os = 0; 60 currentPosition = 0; 61 } 62 }; 63 64 OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_EXIT 65 66 67 68 69 70 #endif /* IMFOUTPUTSTREAMMUTEX_H_ */ 71