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authorBenjamin Dobell <benjamin.dobell+git@glassechidna.com.au>2015-02-18 17:13:56 +0100
committerBenjamin Dobell <benjamin.dobell+git@glassechidna.com.au>2015-02-18 18:13:33 +0100
commitb22ae7b89f7993f632e10e18c116f293f314575f (patch)
tree03161ccff78d3c9353e860e5cd9b74b84d07810b /heimdall-frontend/source/FirmwareInfo.cpp
parentUpgrade Heimdall Frontend to Qt5 and build with cmake (diff)
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Diffstat (limited to 'heimdall-frontend/source/FirmwareInfo.cpp')
-rw-r--r--heimdall-frontend/source/FirmwareInfo.cpp783
1 files changed, 783 insertions, 0 deletions
diff --git a/heimdall-frontend/source/FirmwareInfo.cpp b/heimdall-frontend/source/FirmwareInfo.cpp
new file mode 100644
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+++ b/heimdall-frontend/source/FirmwareInfo.cpp
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+/* Copyright (c) 2010-2014 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.*/
+
+// Qt
+#include "QRegExp"
+
+// Heimdall Frontend
+#include "Alerts.h"
+#include "FirmwareInfo.h"
+#include "Packaging.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)
+ {
+ Alerts::DisplayError("Found multiple <manufacturer> elements in <device>.");
+ return (false);
+ }
+
+ foundManufacturer = true;
+
+ manufacturer = xml.readElementText();
+ }
+ else if (xml.name() == "product")
+ {
+ if (foundProduct)
+ {
+ Alerts::DisplayError("Found multiple <product> elements in <device>.");
+ return (false);
+ }
+
+ foundProduct = true;
+
+ product = xml.readElementText();
+ }
+ else if (xml.name() == "name")
+ {
+ if (foundName)
+ {
+ Alerts::DisplayError("Found multiple <name> elements in <device>.");
+ return (false);
+ }
+
+ foundName = true;
+
+ name = xml.readElementText();
+ }
+ else
+ {
+ Alerts::DisplayError(QString("<%1> is not a valid child of <device>.").arg(xml.name().toString()));
+ return (false);
+ }
+ }
+ else if (nextToken == QXmlStreamReader::EndElement)
+ {
+ if (xml.name() == "device")
+ {
+ if (foundManufacturer && foundProduct && foundName)
+ {
+ return (true);
+ }
+ else
+ {
+ Alerts::DisplayError("Required elements are missing from <device>.");
+ return (false);
+ }
+ }
+ }
+ else
+ {
+ if (!(nextToken == QXmlStreamReader::Characters && xml.isWhitespace()))
+ {
+ Alerts::DisplayError("Unexpected token found in <device>.");
+ return (false);
+ }
+ }
+ }
+
+ return (false);
+}
+
+void DeviceInfo::WriteXml(QXmlStreamWriter& xml) const
+{
+ xml.writeStartElement("device");
+
+ xml.writeStartElement("manufacturer");
+ xml.writeCharacters(manufacturer);
+ xml.writeEndElement();
+
+ xml.writeStartElement("product");
+ xml.writeCharacters(product);
+ xml.writeEndElement();
+
+ xml.writeStartElement("name");
+ xml.writeCharacters(name);
+ xml.writeEndElement();
+
+ xml.writeEndElement();
+}
+
+
+
+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)
+ {
+ Alerts::DisplayError("Found multiple <name> elements in <platform>.");
+ return (false);
+ }
+
+ foundName = true;
+
+ name = xml.readElementText();
+ }
+ else if (xml.name() == "version")
+ {
+ if (foundVersion)
+ {
+ Alerts::DisplayError("Found multiple <version> elements in <platform>.");
+ return (false);
+ }
+
+ foundVersion = true;
+
+ version = xml.readElementText();
+ }
+ else
+ {
+ Alerts::DisplayError(QString("<%1> is not a valid child of <platform>.").arg(xml.name().toString()));
+ return (false);
+ }
+ }
+ else if (nextToken == QXmlStreamReader::EndElement)
+ {
+ if (xml.name() == "platform")
+ {
+ if (foundName && foundVersion)
+ {
+ return (true);
+ }
+ else
+ {
+ Alerts::DisplayError("Required elements are missing from <platform>.");
+ return (false);
+ }
+ }
+ }
+ else
+ {
+ if (!(nextToken == QXmlStreamReader::Characters && xml.isWhitespace()))
+ {
+ Alerts::DisplayError("Unexpected token found in <platform>.");
+ return (false);
+ }
+ }
+ }
+
+ return (false);
+}
+
+void PlatformInfo::WriteXml(QXmlStreamWriter& xml) const
+{
+ xml.writeStartElement("platform");
+
+ xml.writeStartElement("name");
+ xml.writeCharacters(name);
+ xml.writeEndElement();
+
+ xml.writeStartElement("version");
+ xml.writeCharacters(version);
+ xml.writeEndElement();
+
+ xml.writeEndElement();
+}
+
+
+
+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)
+ {
+ Alerts::DisplayError("Found multiple <id> elements in <file>.");
+ return (false);
+ }
+
+ foundId = true;
+
+ partitionId = xml.readElementText().toInt();
+ }
+ else if (xml.name() == "filename")
+ {
+ if (foundFilename)
+ {
+ Alerts::DisplayError("Found multiple <filename> elements in <file>.");
+ return (false);
+ }
+
+ foundFilename = true;
+
+ filename = xml.readElementText();
+ }
+ else
+ {
+ Alerts::DisplayError(QString("<%1> is not a valid child of <file>.").arg(xml.name().toString()));
+ return (false);
+ }
+ }
+ else if (nextToken == QXmlStreamReader::EndElement)
+ {
+ if (xml.name() == "file")
+ {
+ if (foundId && foundFilename)
+ {
+ return (true);
+ }
+ else
+ {
+ Alerts::DisplayError("Required elements are missing from <file>.");
+ return (false);
+ }
+ }
+ }
+ else
+ {
+ if (!(nextToken == QXmlStreamReader::Characters && xml.isWhitespace()))
+ {
+ Alerts::DisplayError("Unexpected token found in <file>.");
+ return (false);
+ }
+ }
+ }
+
+ return (false);
+}
+
+void FileInfo::WriteXml(QXmlStreamWriter& xml, const QString& filename) const
+{
+ xml.writeStartElement("file");
+
+ xml.writeStartElement("id");
+ xml.writeCharacters(QString::number(partitionId));
+ xml.writeEndElement();
+
+ xml.writeStartElement("filename");
+ xml.writeCharacters(filename);
+ xml.writeEndElement();
+
+ xml.writeEndElement();
+}
+
+
+
+FirmwareInfo::FirmwareInfo()
+{
+ repartition = false;
+ noReboot = false;
+}
+
+void FirmwareInfo::Clear(void)
+{
+ name = "";
+ version = "";
+ platformInfo.Clear();
+
+ developers.clear();
+ url.clear();
+ donateUrl.clear();
+
+ deviceInfos.clear();
+
+ pitFilename.clear();
+ repartition = false;
+
+ noReboot = 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 && !noReboot && 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 foundNoReboot = false;
+ bool foundFiles = false;
+
+ if (!xml.readNextStartElement())
+ {
+ Alerts::DisplayError("Failed to find <firmware> element.");
+ return (false);
+ }
+
+ if (xml.name() != "firmware")
+ {
+ Alerts::DisplayError(QString("Expected <firmware> element but found <%1>.").arg(xml.name().toString()));
+ return (false);
+ }
+
+ QString formatVersionString;
+ formatVersionString += xml.attributes().value("version");
+
+ if (formatVersionString.isEmpty())
+ {
+ Alerts::DisplayError("<firmware> is missing the version attribute.");
+ return (false);
+ }
+
+ bool parsedVersion = false;
+ int formatVersion = formatVersionString.toInt(&parsedVersion);
+
+ if (!parsedVersion)
+ {
+ Alerts::DisplayError("<firmware> contains a malformed version.");
+ return (false);
+ }
+
+ if (formatVersion > kVersion)
+ {
+ Alerts::DisplayError("Package is for a newer version of Heimdall Frontend.\nPlease 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)
+ {
+ Alerts::DisplayError("Found multiple <name> elements in <firmware>.");
+ return (false);
+ }
+
+ foundName = true;
+ name = xml.readElementText();
+ }
+ else if (xml.name() == "version")
+ {
+ if (foundVersion)
+ {
+ Alerts::DisplayError("Found multiple <version> elements in <firmware>.");
+ return (false);
+ }
+
+ foundVersion = true;
+ version = xml.readElementText();
+ }
+ else if (xml.name() == "platform")
+ {
+ if (foundPlatform)
+ {
+ Alerts::DisplayError("Found multiple <platform> elements in <firmware>.");
+ return (false);
+ }
+
+ foundPlatform = true;
+
+ if (!platformInfo.ParseXml(xml))
+ return (false);
+ }
+ else if (xml.name() == "developers")
+ {
+ if (foundDevelopers)
+ {
+ Alerts::DisplayError("Found multiple <developers> elements in <firmware>.");
+ return (false);
+ }
+
+ foundDevelopers = true;
+
+ while (!xml.atEnd())
+ {
+ nextToken = xml.readNext();
+
+ if (nextToken == QXmlStreamReader::StartElement)
+ {
+ if (xml.name() == "name")
+ {
+ developers.append(xml.readElementText());
+ }
+ else
+ {
+ Alerts::DisplayError(QString("<%1> is not a valid child of <developers>.").arg(xml.name().toString()));
+ return (false);
+ }
+ }
+ else if (nextToken == QXmlStreamReader::EndElement)
+ {
+ if (xml.name() == "developers")
+ break;
+ }
+ else
+ {
+ if (!(nextToken == QXmlStreamReader::Characters && xml.isWhitespace()))
+ {
+ Alerts::DisplayError("Unexpected token found in <developers>.");
+ return (false);
+ }
+ }
+ }
+ }
+ else if (xml.name() == "url")
+ {
+ if (foundUrl)
+ {
+ Alerts::DisplayError("Found multiple <url> elements in <firmware>.");
+ return (false);
+ }
+
+ foundUrl = true;
+
+ url = xml.readElementText();
+ }
+ else if (xml.name() == "donateurl")
+ {
+ if (foundDonateUrl)
+ {
+ Alerts::DisplayError("Found multiple <donateurl> elements in <firmware>.");
+ return (false);
+ }
+
+ foundDonateUrl = true;
+
+ donateUrl = xml.readElementText();
+ }
+ else if (xml.name() == "devices")
+ {
+ if (foundDevices)
+ {
+ Alerts::DisplayError("Found multiple <devices> elements in <firmware>.");
+ 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
+ {
+ Alerts::DisplayError(QString("<%1> is not a valid child of <devices>.").arg(xml.name().toString()));
+ return (false);
+ }
+ }
+ else if (nextToken == QXmlStreamReader::EndElement)
+ {
+ if (xml.name() == "devices")
+ break;
+ }
+ else
+ {
+ if (!(nextToken == QXmlStreamReader::Characters && xml.isWhitespace()))
+ {
+ Alerts::DisplayError("Unexpected token found in <devices>.");
+ return (false);
+ }
+ }
+ }
+ }
+ else if (xml.name() == "pit")
+ {
+ if (foundPit)
+ {
+ Alerts::DisplayError("Found multiple <pit> elements in <firmware>.");
+ return (false);
+ }
+
+ foundPit = true;
+
+ pitFilename = xml.readElementText();
+ }
+ else if (xml.name() == "repartition")
+ {
+ if (foundRepartition)
+ {
+ Alerts::DisplayError("Found multiple <repartition> elements in <firmware>.");
+ return (false);
+ }
+
+ foundRepartition = true;
+
+ repartition = (xml.readElementText().toInt() != 0);
+ }
+ else if (xml.name() == "noreboot")
+ {
+ if (foundNoReboot)
+ {
+ Alerts::DisplayError("Found multiple <noreboot> elements in <firmware>.");
+ return (false);
+ }
+
+ foundNoReboot = true;
+
+ noReboot = (xml.readElementText().toInt() != 0);
+ }
+ else if (xml.name() == "files")
+ {
+ if (foundFiles)
+ {
+ Alerts::DisplayError("Found multiple <files> elements in <firmware>.");
+ 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
+ {
+ Alerts::DisplayError(QString("<%1> is not a valid child of <files>.").arg(xml.name().toString()));
+ return (false);
+ }
+ }
+ else if (nextToken == QXmlStreamReader::EndElement)
+ {
+ if (xml.name() == "files")
+ break;
+ }
+ else
+ {
+ if (!(nextToken == QXmlStreamReader::Characters && xml.isWhitespace()))
+ {
+ Alerts::DisplayError("Unexpected token found in <devices>.");
+ return (false);
+ }
+ }
+ }
+ }
+ else
+ {
+ Alerts::DisplayError(QString("<%1> is not a valid child of <firmware>.").arg(xml.name().toString()));
+ return (false);
+ }
+ }
+ else if (nextToken == QXmlStreamReader::EndElement)
+ {
+ if (xml.name() == "firmware")
+ {
+ if (!(foundName && foundVersion && foundPlatform && foundDevelopers && foundDevices && foundPit && foundRepartition && foundNoReboot && foundFiles))
+ {
+ Alerts::DisplayError("Required elements are missing from <firmware>.");
+ return (false);
+ }
+ else
+ {
+ break;
+ }
+ }
+ }
+ else
+ {
+ if (!(nextToken == QXmlStreamReader::Characters && xml.isWhitespace()))
+ {
+ Alerts::DisplayError("Unexpected token found in <firmware>.");
+ return (false);
+ }
+ }
+ }
+
+ // Read whitespaces at the end of the file (if there are any)
+ xml.readNext();
+
+ if (!xml.atEnd())
+ {
+ Alerts::DisplayError("Found data after </firmware>.");
+ return (false);
+ }
+
+ return (true);
+}
+
+void FirmwareInfo::WriteXml(QXmlStreamWriter& xml) const
+{
+ xml.writeStartDocument();
+ xml.writeStartElement("firmware");
+ xml.writeAttribute("version", QString::number(FirmwareInfo::kVersion));
+
+ xml.writeStartElement("name");
+ xml.writeCharacters(name);
+ xml.writeEndElement();
+
+ xml.writeStartElement("version");
+ xml.writeCharacters(version);
+ xml.writeEndElement();
+
+ platformInfo.WriteXml(xml);
+
+ xml.writeStartElement("developers");
+
+ for (int i = 0; i < developers.length(); i++)
+ {
+ xml.writeStartElement("name");
+ xml.writeCharacters(developers[i]);
+ xml.writeEndElement();
+ }
+
+ xml.writeEndElement();
+
+ if (!url.isEmpty())
+ {
+ xml.writeStartElement("url");
+ xml.writeCharacters(url);
+ xml.writeEndElement();
+ }
+
+ if (!donateUrl.isEmpty())
+ {
+ xml.writeStartElement("donateurl");
+ xml.writeCharacters(donateUrl);
+ xml.writeEndElement();
+ }
+
+ xml.writeStartElement("devices");
+
+ for (int i = 0; i < deviceInfos.length(); i++)
+ deviceInfos[i].WriteXml(xml);
+
+ xml.writeEndElement();
+
+ xml.writeStartElement("pit");
+
+ int lastSlash = pitFilename.lastIndexOf('/');
+
+ if (lastSlash < 0)
+ lastSlash = pitFilename.lastIndexOf('\\');
+
+ xml.writeCharacters(pitFilename.mid(lastSlash + 1));
+
+ xml.writeEndElement();
+
+ xml.writeStartElement("repartition");
+ xml.writeCharacters((repartition) ? "1" : "0");
+ xml.writeEndElement();
+
+ xml.writeStartElement("noreboot");
+ xml.writeCharacters((noReboot) ? "1" : "0");
+ xml.writeEndElement();
+
+ xml.writeStartElement("files");
+
+ for (int i = 0; i < fileInfos.length(); i++)
+ {
+ fileInfos[i].WriteXml(xml, Packaging::ClashlessFilename(fileInfos, i));
+ }
+
+ xml.writeEndElement();
+
+ xml.writeEndElement();
+ xml.writeEndDocument();
+}