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C# Entry.CalculateHashes方法代码示例

本文整理汇总了C#中Entry.CalculateHashes方法的典型用法代码示例。如果您正苦于以下问题:C# Entry.CalculateHashes方法的具体用法?C# Entry.CalculateHashes怎么用?C# Entry.CalculateHashes使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Entry的用法示例。


在下文中一共展示了Entry.CalculateHashes方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Deserialize

        public void Deserialize(Stream input)
        {
            var basePosition = input.Position;

            // read as two unsigned longs so we don't have to actually
            // decode the strings
            var version1 = input.ReadValueU64(false);
            var version2 = input.ReadValueU64(false);

            if (version1 == 0x4552462056322E31) // ERF V2.1
            {
                input.Seek(basePosition + 8, SeekOrigin.Begin);
                throw new NotSupportedException();
            }
            else if (version1 == 0x4500520046002000 &&
                version2 == 0x560032002E003000) // ERF V2.0
            {
                input.Seek(basePosition + 16, SeekOrigin.Begin);
                this.Version = 1;

                var fileCount = input.ReadValueU32();
                var unknown14 = input.ReadValueU32();
                var unknown18 = input.ReadValueU32();
                var unknown1C = input.ReadValueU32();

                this.Flags = 0;
                this.Encryption = EncryptionScheme.None;
                this.Compression = CompressionScheme.None;
                this.ContentId = 0;
                this.PasswordDigest = null;

                this.Entries.Clear();
                for (uint i = 0; i < fileCount; i++)
                {
                    var entry = new Entry();

                    entry.Name = input.ReadString(64, true, Encoding.Unicode);
                    entry.CalculateHashes();
                    entry.Offset = input.ReadValueU32();
                    entry.UncompressedSize = input.ReadValueU32();
                    entry.CompressedSize = entry.UncompressedSize;

                    this.Entries.Add(entry);
                }
            }
            else if (version1 == 0x4500520046002000 &&
                version2 == 0x560032002E003200) // ERF V2.2
            {
                input.Seek(basePosition + 16, SeekOrigin.Begin);
                this.Version = 2;

                var fileCount = input.ReadValueU32();
                var year = input.ReadValueU32();
                var day = input.ReadValueU32();
                var unknown1C = input.ReadValueU32(); // always 0xFFFFFFFF?
                var flags = input.ReadValueU32();
                var contentId = input.ReadValueU32();
                var passwordDigest = new byte[16];
                input.Read(passwordDigest, 0, passwordDigest.Length);

                if (unknown1C != 0xFFFFFFFF)
                {
                    throw new InvalidOperationException();
                }

                this.Flags = (flags & 0x1FFFFF0F) >> 0;
                this.Encryption = (EncryptionScheme)((flags & 0x000000F0) >> 4);
                this.Compression = (CompressionScheme)((flags & 0xE0000000) >> 29);

                if (this.Flags != 0 && this.Flags != 1)
                {
                    throw new FormatException("unknown flags value");
                }

                this.ContentId = contentId;
                this.PasswordDigest = passwordDigest;

                this.Entries.Clear();
                for (uint i = 0; i < fileCount; i++)
                {
                    var entry = new Entry();

                    entry.Name = input.ReadString(64, true, Encoding.Unicode);
                    entry.CalculateHashes();
                    entry.Offset = input.ReadValueU32();
                    entry.CompressedSize = input.ReadValueU32();
                    entry.UncompressedSize = input.ReadValueU32();

                    this.Entries.Add(entry);
                }
            }
            else if (version1 == 0x4500520046002000 &&
                version2 == 0x560033002E003000) // ERF V3.0
            {
                input.Seek(basePosition + 16, SeekOrigin.Begin);
                this.Version = 3;

                var stringTableSize = input.ReadValueU32();
                var fileCount = input.ReadValueU32();
                var flags = input.ReadValueU32();
//.........这里部分代码省略.........
开发者ID:dhk-room101,项目名称:da2_toolset,代码行数:101,代码来源:EncapsulatedResourceFile.cs


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