From b22ae7b89f7993f632e10e18c116f293f314575f Mon Sep 17 00:00:00 2001
From: Benjamin Dobell <benjamin.dobell+git@glassechidna.com.au>
Date: Thu, 19 Feb 2015 03:13:56 +1100
Subject: Removed autotools and VS files, and standardised source dir naming

---
 heimdall-frontend/source/Packaging.h | 121 +++++++++++++++++++++++++++++++++++
 1 file changed, 121 insertions(+)
 create mode 100644 heimdall-frontend/source/Packaging.h

(limited to 'heimdall-frontend/source/Packaging.h')

diff --git a/heimdall-frontend/source/Packaging.h b/heimdall-frontend/source/Packaging.h
new file mode 100644
index 0000000..8ba83f7
--- /dev/null
+++ b/heimdall-frontend/source/Packaging.h
@@ -0,0 +1,121 @@
+/* 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.*/
+
+#ifndef PACKAGING_H
+#define PACKAGING_H
+
+// Qt
+#include <QList>
+#include <QString>
+#include <QTemporaryFile>
+
+// Heimdall Frontend
+#include "PackageData.h"
+
+namespace HeimdallFrontend
+{
+	union TarHeader
+	{		
+		enum
+		{
+			kBlockLength = 512,
+			kBlockReadCount = 8,
+			kBlockWriteCount = 8,
+
+			kTarHeaderLength = 257,
+			kUstarHeaderLength = 500,
+		};
+
+		enum
+		{
+			kModeOtherExecute = 1,
+			kModeOtherWrite = 1 << 1,
+			kModeOtherRead = 1 << 2,
+
+			kModeGroupExecute = 1 << 3,
+			kModeGroupWrite = 1 << 4,
+			kModeGroupRead = 1 << 5,
+
+			kModeOwnerExecute = 1 << 6,
+			kModeOwnerWrite = 1 << 7,
+			kModeOwnerRead = 1 << 8,
+
+			kModeReserved = 2 << 9,
+			kModeSetGid = 2 << 10,
+			kModeSetUid = 2 << 11		
+		};
+
+		struct
+		{
+			char name[100];
+			char mode[8];
+			char userId[8];
+			char groupId[8];
+			char size[12];
+			char modifiedTime[12];
+			char checksum[8];
+			char typeFlag;
+			char linkName[100];
+			char magic[6];
+			char version[2];
+			char userName[32];
+			char groupName[32];
+			char devMajor[8];
+			char devMinor[8];
+			char prefix[155];
+		} fields;
+
+		char buffer[kBlockLength];
+	};
+
+	class Packaging
+	{
+		public:
+
+			// Would definitely prefer to use an enum but VC++ and GCC give conflicting warnings about C++0x or type overflow.
+			static const qint64 kMaxFileSize;
+
+		private:
+
+			enum
+			{
+				kExtractBufferLength = 262144,
+				kCompressBufferLength = 262144
+			};
+			
+			// TODO: Add support for sparse files to both methods?
+			static bool ExtractTar(QTemporaryFile& tarFile, PackageData *packageData);
+
+			static bool WriteTarEntry(const QString& filePath, QTemporaryFile *tarFile, const QString& entryFilename);
+			static bool CreateTar(const FirmwareInfo& firmwareInfo, QTemporaryFile *tarFile); // Uses original TAR format.
+
+		public:
+
+			static const char *ustarMagic;
+
+			static bool ExtractPackage(const QString& packagePath, PackageData *packageData);
+			static bool BuildPackage(const QString& packagePath, const FirmwareInfo& firmwareInfo);
+
+			static QString ClashlessFilename(const QList<FileInfo>& fileInfos, int fileInfoIndex);
+			static QString ClashlessFilename(const QList<FileInfo>& fileInfos, const QString& filename);
+	};
+}
+
+#endif
-- 
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