diff options
Diffstat (limited to 'heimdall-frontend/Source/FirmwareInfo.cpp')
| -rwxr-xr-x | heimdall-frontend/Source/FirmwareInfo.cpp | 571 |
1 files changed, 571 insertions, 0 deletions
diff --git a/heimdall-frontend/Source/FirmwareInfo.cpp b/heimdall-frontend/Source/FirmwareInfo.cpp new file mode 100755 index 0000000..7d11605 --- /dev/null +++ b/heimdall-frontend/Source/FirmwareInfo.cpp @@ -0,0 +1,571 @@ +/* Copyright (c) 2010 Benjamin Dobell, Glass Echidna + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in + all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + THE SOFTWARE.*/ + +// Heimdall Frontend +#include "FirmwareInfo.h" + +using namespace HeimdallFrontend; + +DeviceInfo::DeviceInfo() +{ +} + +DeviceInfo::DeviceInfo(const QString& manufacturer, const QString& product, const QString& name) +{ + this->manufacturer = manufacturer; + this->product = product; + this->name = name; +} + +bool DeviceInfo::ParseXml(QXmlStreamReader& xml) +{ + bool foundManufacturer = false; + bool foundProduct = false; + bool foundName = false; + + while (!xml.atEnd()) + { + QXmlStreamReader::TokenType nextToken = xml.readNext(); + + if (nextToken == QXmlStreamReader::StartElement) + { + if (xml.name() == "manufacturer") + { + if (foundManufacturer) + { + // TODO: "found multiple device manufacturers." + return (false); + } + + foundManufacturer = true; + + manufacturer = xml.readElementText(); + } + else if (xml.name() == "product") + { + if (foundProduct) + { + // TODO: "found multiple device product identifiers." + return (false); + } + + foundProduct = true; + + product = xml.readElementText(); + } + else if (xml.name() == "name") + { + if (foundName) + { + // TODO: "found multiple device names.")); + return (false); + } + + foundName = true; + + name = xml.readElementText(); + } + } + else if (nextToken == QXmlStreamReader::EndElement) + { + if (xml.name() == "device") + return (foundManufacturer && foundProduct && foundName); + } + else + { + if (!(nextToken == QXmlStreamReader::Characters && xml.isWhitespace())) + { + // TODO: "Unexpected token found in <device>" + return (false); + } + } + } + + return (false); +} + + + +PlatformInfo::PlatformInfo() +{ +} + +void PlatformInfo::Clear(void) +{ + name.clear(); + version.clear(); +} + +bool PlatformInfo::IsCleared(void) const +{ + return (name.isEmpty() && version.isEmpty()); +} + +bool PlatformInfo::ParseXml(QXmlStreamReader& xml) +{ + Clear(); + + bool foundName = false; + bool foundVersion = false; + + while (!xml.atEnd()) + { + QXmlStreamReader::TokenType nextToken = xml.readNext(); + + if (nextToken == QXmlStreamReader::StartElement) + { + if (xml.name() == "name") + { + if (foundName) + { + // TODO: "found multiple platform names." + return (false); + } + + foundName = true; + + name = xml.readElementText(); + } + else if (xml.name() == "version") + { + if (foundVersion) + { + // TODO: "found multiple platform versions." + return (false); + } + + foundVersion = true; + + version = xml.readElementText(); + } + else + { + // TODO: "found unknown <platform> sub-element <" + xml.name() + ">." + return (false); + } + } + else if (nextToken == QXmlStreamReader::EndElement) + { + if (xml.name() == "platform") + return (foundName && foundVersion); + } + else + { + if (!(nextToken == QXmlStreamReader::Characters && xml.isWhitespace())) + { + // TODO: "Unexpected token found in <platform>" + return (false); + } + } + } + + return (false); +} + + + +FileInfo::FileInfo() +{ +} + +FileInfo::FileInfo(unsigned int partitionId, const QString& filename) +{ + this->partitionId = partitionId; + this->filename = filename; +} + +bool FileInfo::ParseXml(QXmlStreamReader& xml) +{ + bool foundId = false; + bool foundFilename = false; + + while (!xml.atEnd()) + { + QXmlStreamReader::TokenType nextToken = xml.readNext(); + + if (nextToken == QXmlStreamReader::StartElement) + { + if (xml.name() == "id") + { + if (foundId) + { + // TODO: "found multiple file IDs." + return (false); + } + + foundId = true; + + partitionId = xml.readElementText().toInt(); + } + else if (xml.name() == "filename") + { + if (foundFilename) + { + // TODO: "found multiple file filenames." + return (false); + } + + foundFilename = true; + + filename = xml.readElementText(); + } + } + else if (nextToken == QXmlStreamReader::EndElement) + { + if (xml.name() == "file") + return (foundId && foundFilename); + } + else + { + if (!(nextToken == QXmlStreamReader::Characters && xml.isWhitespace())) + { + // TODO: "Unexpected token found in <file>" + return (false); + } + } + } + + return (false); +} + + + +FirmwareInfo::FirmwareInfo() +{ + repartition = false; +} + +void FirmwareInfo::Clear(void) +{ + name = ""; + version = ""; + platformInfo.Clear(); + + developers.clear(); + url.clear(); + donateUrl.clear(); + + deviceInfos.clear(); + + pitFilename.clear(); + repartition = false; + + fileInfos.clear(); +} + +bool FirmwareInfo::IsCleared(void) const +{ + return (name.isEmpty() && version.isEmpty() && platformInfo.IsCleared() && developers.isEmpty() && url.isEmpty() && url.isEmpty() && donateUrl.isEmpty() + && deviceInfos.isEmpty() && pitFilename.isEmpty() && !repartition && fileInfos.isEmpty()); +} + +bool FirmwareInfo::ParseXml(QXmlStreamReader& xml) +{ + Clear(); + + bool foundName = false; + bool foundVersion = false; + bool foundPlatform = false; + bool foundDevelopers = false; + bool foundUrl = false; + bool foundDonateUrl = false; + bool foundDevices = false; + bool foundPit = false; + bool foundRepartition = false; + bool foundFiles = false; + + if (!xml.readNextStartElement()) + { + // TODO: "Failed to find <firmware> element." + return (false); + } + + if (xml.name() != "firmware") + { + // TODO: "Expected <firmware> element but found <%s>" + return (false); + } + + QString formatVersionString; + formatVersionString += xml.attributes().value("version"); + + if (formatVersionString.isEmpty()) + { + // TODO: <firmware> is missing a version." + return (false); + } + + bool parsedVersion = false; + int formatVersion = formatVersionString.toInt(&parsedVersion); + + if (!parsedVersion) + { + // TODO: "<firmware> contains a malformed version." + return (false); + } + + if (formatVersion > kVersion) + { + // TODO: "Package is for a newer version of Heimdall Frontend. Please download the latest version of Heimdall Frontend." + return (false); + } + + while (!xml.atEnd()) + { + QXmlStreamReader::TokenType nextToken = xml.readNext(); + + if (nextToken == QXmlStreamReader::StartElement) + { + if (xml.name() == "name") + { + if (foundName) + { + // TODO: "found multiple firmware names." + return (false); + } + + foundName = true; + name = xml.readElementText(); + } + else if (xml.name() == "version") + { + if (foundVersion) + { + // TODO: "found multiple firmware versions." + return (false); + } + + foundVersion = true; + version = xml.readElementText(); + } + else if (xml.name() == "platform") + { + if (foundPlatform) + { + // TODO: "found multiple firmware platforms." + return (false); + } + + foundPlatform = true; + + if (!platformInfo.ParseXml(xml)) + return (false); + } + else if (xml.name() == "developers") + { + if (foundDevelopers) + { + // TODO: "found multiple sets of firmware developers." + return (false); + } + + foundDevelopers = true; + + while (!xml.atEnd()) + { + nextToken = xml.readNext(); + + if (nextToken == QXmlStreamReader::StartElement) + { + if (xml.name() == "name") + developers.append(xml.readElementText()); + } + else if (nextToken == QXmlStreamReader::EndElement) + { + if (xml.name() == "developers") + break; + } + else + { + if (!(nextToken == QXmlStreamReader::Characters && xml.isWhitespace())) + { + // TODO: "Unexpected token found in <developers>" + return (false); + } + } + } + } + else if (xml.name() == "url") + { + if (foundUrl) + { + // TODO: "found multiple firmware URLs." + return (false); + } + + foundUrl = true; + + url = xml.readElementText(); + } + else if (xml.name() == "donateurl") + { + if (foundDonateUrl) + { + // TODO: "found multiple firmware donate URLs." + return (false); + } + + foundDonateUrl = true; + + donateUrl = xml.readElementText(); + } + else if (xml.name() == "devices") + { + if (foundDevices) + { + // TODO: "found multiple sets of firmware devices." + return (false); + } + + foundDevices = true; + + while (!xml.atEnd()) + { + nextToken = xml.readNext(); + + if (nextToken == QXmlStreamReader::StartElement) + { + if (xml.name() == "device") + { + DeviceInfo deviceInfo; + + if (!deviceInfo.ParseXml(xml)) + return (false); + + deviceInfos.append(deviceInfo); + } + } + else if (nextToken == QXmlStreamReader::EndElement) + { + if (xml.name() == "devices") + break; + } + else + { + if (!(nextToken == QXmlStreamReader::Characters && xml.isWhitespace())) + { + // TODO: "Unexpected token found in <devices>" + return (false); + } + } + } + } + else if (xml.name() == "pit") + { + if (foundPit) + { + // TODO: "found multiple firmware PIT files." + return (false); + } + + foundPit = true; + + pitFilename = xml.readElementText(); + } + else if (xml.name() == "repartition") + { + if (foundRepartition) + { + // TODO: "found multiple firmware repartition values." + return (false); + } + + foundRepartition = true; + + repartition = (xml.readElementText().toInt() != 0); + } + else if (xml.name() == "files") + { + if (foundFiles) + { + // TODO: "found multiple sets of firmware files." + return (false); + } + + foundFiles = true; + + while (!xml.atEnd()) + { + nextToken = xml.readNext(); + + if (nextToken == QXmlStreamReader::StartElement) + { + if (xml.name() == "file") + { + FileInfo fileInfo; + + if (!fileInfo.ParseXml(xml)) + return (false); + + fileInfos.append(fileInfo); + } + } + else if (nextToken == QXmlStreamReader::EndElement) + { + if (xml.name() == "files") + break; + } + else + { + if (!(nextToken == QXmlStreamReader::Characters && xml.isWhitespace())) + { + // TODO: "Unexpected token found in <devices>" + return (false); + } + } + } + } + else + { + // TODO: "unknown <firmware> sub-element <" + xml.name() + ">." + return (false); + } + } + else if (nextToken == QXmlStreamReader::EndElement) + { + if (xml.name() == "firmware") + { + if (!(foundName && foundVersion && foundPlatform && foundDevelopers && foundDevices && foundPit && foundRepartition && foundFiles)) + return (false); + else + break; + } + } + else + { + if (!(nextToken == QXmlStreamReader::Characters && xml.isWhitespace())) + { + // TODO: "Unexpected token found in <firmware>" + return (false); + } + } + } + + // Read whitespaces at the end of the file (if there are any) + xml.readNext(); + + if (!xml.atEnd()) + { + // TODO: "Found data after </firmware>" + return (false); + } + + return (true); +} |