1 /* 2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. 3 * Copyright (C) 2013 Google Inc. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #ifndef ResourceError_h 28 #define ResourceError_h 29 30 #include "wtf/text/WTFString.h" 31 32 namespace WebCore { 33 34 extern const char* const errorDomainWebKitInternal; // Used for errors that won't be exposed to clients. 35 36 class ResourceError { 37 public: 38 static ResourceError cancelledError(const String& failingURL); 39 40 ResourceError() 41 : m_errorCode(0) 42 , m_isNull(true) 43 , m_isCancellation(false) 44 , m_isTimeout(false) 45 { 46 } 47 48 ResourceError(const String& domain, int errorCode, const String& failingURL, const String& localizedDescription) 49 : m_domain(domain) 50 , m_errorCode(errorCode) 51 , m_failingURL(failingURL) 52 , m_localizedDescription(localizedDescription) 53 , m_isNull(false) 54 , m_isCancellation(false) 55 , m_isTimeout(false) 56 { 57 } 58 59 // Makes a deep copy. Useful for when you need to use a ResourceError on another thread. 60 ResourceError copy() const; 61 62 bool isNull() const { return m_isNull; } 63 64 const String& domain() const { return m_domain; } 65 int errorCode() const { return m_errorCode; } 66 const String& failingURL() const { return m_failingURL; } 67 const String& localizedDescription() const { return m_localizedDescription; } 68 69 void setIsCancellation(bool isCancellation) { m_isCancellation = isCancellation; } 70 bool isCancellation() const { return m_isCancellation; } 71 72 void setIsTimeout(bool isTimeout) { m_isTimeout = isTimeout; } 73 bool isTimeout() const { return m_isTimeout; } 74 75 static bool compare(const ResourceError&, const ResourceError&); 76 77 private: 78 String m_domain; 79 int m_errorCode; 80 String m_failingURL; 81 String m_localizedDescription; 82 bool m_isNull; 83 bool m_isCancellation; 84 bool m_isTimeout; 85 }; 86 87 inline bool operator==(const ResourceError& a, const ResourceError& b) { return ResourceError::compare(a, b); } 88 inline bool operator!=(const ResourceError& a, const ResourceError& b) { return !(a == b); } 89 90 } // namespace WebCore 91 92 #endif // ResourceError_h 93