1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_UTILITY_MEDIA_GALLERIES_IAPPS_XML_UTILS_H_ 6 #define CHROME_UTILITY_MEDIA_GALLERIES_IAPPS_XML_UTILS_H_ 7 8 #include <string> 9 10 #include "base/platform_file.h" 11 12 class XmlReader; 13 14 namespace iapps { 15 16 // Like XmlReader::SkipToElement, but will advance to the next open tag if the 17 // cursor is on a close tag. 18 bool SkipToNextElement(XmlReader* reader); 19 20 // Traverse |reader| looking for a node named |name| at the current depth 21 // of |reader|. 22 bool SeekToNodeAtCurrentDepth(XmlReader* reader, const std::string& name); 23 24 // Search within a "dict" node for |key|. The cursor must be on the starting 25 // "dict" node when entering this function. 26 bool SeekInDict(XmlReader* reader, const std::string& key); 27 28 // Get the value out of a string node. 29 bool ReadString(XmlReader* reader, std::string* result); 30 31 // Get the value out of an integer node. 32 bool ReadInteger(XmlReader* reader, uint64* result); 33 34 // Read in the contents of the given library xml |file| and return as a string. 35 std::string ReadPlatformFileAsString(const base::PlatformFile file); 36 37 } // namespace iapps 38 39 #endif // CHROME_UTILITY_MEDIA_GALLERIES_IAPPS_XML_UTILS_H_ 40