/// <summary>Gets the size and md5 hash of a file.</summary>
public void GetFileSizeAndHash(string relativePath, GetFileSizeAndHashCallback callback)
{
Debug.Assert(!string.IsNullOrEmpty(relativePath));
Debug.Assert(callback != null);
string path = IOUtilities.CombinePath(this.userDir, relativePath);
byte[] data = null;
Int64 byteCount = -1;
string md5Hash = null;
if (Steamworks.SteamRemoteStorage.FileExists(path))
{
data = Steamworks.SteamRemoteStorage.FileRead(path);
if (data != null)
{
byteCount = data.Length;
using (var md5 = System.Security.Cryptography.MD5.Create())
{
var hash = md5.ComputeHash(data);
md5Hash = BitConverter.ToString(hash).Replace("-", "").ToLowerInvariant();
}
}
}
callback.Invoke(relativePath, (data != null), byteCount, md5Hash);
}
/// <summary>Gets the size and md5 hash of a file.</summary>
public void GetFileSizeAndHash(string relativePath, GetFileSizeAndHashCallback callback)
{
Debug.Assert(!string.IsNullOrEmpty(relativePath));
Debug.Assert(callback != null);
string path = IOUtilities.CombinePath(this.userDir, relativePath);
Int64 byteCount;
string md5Hash;
bool success = this.GetFileSizeAndHash(path, out byteCount, out md5Hash);
callback.Invoke(relativePath, success, byteCount, md5Hash);
}