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https://github.com/jellyfin/jellyfin.git
synced 2026-05-29 11:58:27 +01:00
update sharpcifs
This commit is contained in:
Luke Pulverenti
@@ -21,196 +21,192 @@ using SharpCifs.Util.Sharpen;
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namespace SharpCifs.Smb
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{
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/// <summary>
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/// There are hundreds of error codes that may be returned by a CIFS
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/// server.
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/// </summary>
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/// <remarks>
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/// There are hundreds of error codes that may be returned by a CIFS
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/// server. Rather than represent each with it's own <code>Exception</code>
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/// class, this class represents all of them. For many of the popular
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/// error codes, constants and text messages like "The device is not ready"
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/// are provided.
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/// <p>
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/// The jCIFS client maps DOS error codes to NTSTATUS codes. This means that
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/// the user may recieve a different error from a legacy server than that of
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/// a newer varient such as Windows NT and above. If you should encounter
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/// such a case, please report it to jcifs at samba dot org and we will
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/// change the mapping.
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/// </remarks>
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public class SmbException : IOException
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{
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/// <summary>
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/// There are hundreds of error codes that may be returned by a CIFS
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/// server.
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/// </summary>
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/// <remarks>
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/// There are hundreds of error codes that may be returned by a CIFS
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/// server. Rather than represent each with it's own <code>Exception</code>
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/// class, this class represents all of them. For many of the popular
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/// error codes, constants and text messages like "The device is not ready"
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/// are provided.
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/// <p>
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/// The jCIFS client maps DOS error codes to NTSTATUS codes. This means that
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/// the user may recieve a different error from a legacy server than that of
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/// a newer varient such as Windows NT and above. If you should encounter
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/// such a case, please report it to jcifs at samba dot org and we will
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/// change the mapping.
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/// </remarks>
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public class SmbException : IOException
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{
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internal static string GetMessageByCode(int errcode)
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{
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if (errcode == 0)
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{
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return "NT_STATUS_SUCCESS";
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}
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if ((errcode & unchecked((int)(0xC0000000))) == unchecked((int)(0xC0000000)))
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{
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int min = 1;
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int max = NtStatus.NtStatusCodes.Length - 1;
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while (max >= min)
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{
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int mid = (min + max) / 2;
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{
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if (errcode == 0)
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{
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return "NT_STATUS_SUCCESS";
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}
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if ((errcode & unchecked((int)(0xC0000000))) == unchecked((int)(0xC0000000)))
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{
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int min = 1;
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int max = NtStatus.NtStatusCodes.Length - 1;
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while (max >= min)
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{
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int mid = (min + max) / 2;
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if (errcode > NtStatus.NtStatusCodes[mid])
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{
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min = mid + 1;
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}
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else
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{
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{
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min = mid + 1;
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}
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else
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{
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if (errcode < NtStatus.NtStatusCodes[mid])
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{
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max = mid - 1;
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}
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else
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{
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{
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max = mid - 1;
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}
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else
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{
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return NtStatus.NtStatusMessages[mid];
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}
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}
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}
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}
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else
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{
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int min = 0;
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int max = DosError.DosErrorCodes.Length - 1;
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while (max >= min)
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{
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int mid = (min + max) / 2;
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}
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}
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}
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}
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else
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{
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int min = 0;
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int max = DosError.DosErrorCodes.Length - 1;
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while (max >= min)
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{
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int mid = (min + max) / 2;
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if (errcode > DosError.DosErrorCodes[mid][0])
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{
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min = mid + 1;
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}
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else
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{
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{
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min = mid + 1;
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}
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else
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{
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if (errcode < DosError.DosErrorCodes[mid][0])
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{
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max = mid - 1;
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}
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else
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{
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{
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max = mid - 1;
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}
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else
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{
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return DosError.DosErrorMessages[mid];
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}
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}
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}
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}
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return "0x" + Hexdump.ToHexString(errcode, 8);
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}
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}
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}
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}
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}
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return "0x" + Hexdump.ToHexString(errcode, 8);
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}
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internal static int GetStatusByCode(int errcode)
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{
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if ((errcode & unchecked((int)(0xC0000000))) != 0)
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{
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return errcode;
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}
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int min = 0;
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int max = DosError.DosErrorCodes.Length - 1;
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while (max >= min)
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{
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int mid = (min + max) / 2;
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if (errcode > DosError.DosErrorCodes[mid][0])
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{
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min = mid + 1;
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}
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else
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{
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if (errcode < DosError.DosErrorCodes[mid][0])
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{
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max = mid - 1;
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}
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else
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{
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return DosError.DosErrorCodes[mid][1];
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}
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}
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}
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return NtStatus.NtStatusUnsuccessful;
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}
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internal static int GetStatusByCode(int errcode)
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{
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if ((errcode & unchecked((int)(0xC0000000))) != 0)
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{
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return errcode;
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}
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int min = 0;
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int max = DosError.DosErrorCodes.Length - 1;
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while (max >= min)
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{
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int mid = (min + max) / 2;
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if (errcode > DosError.DosErrorCodes[mid][0])
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{
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min = mid + 1;
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}
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else
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{
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if (errcode < DosError.DosErrorCodes[mid][0])
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{
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max = mid - 1;
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}
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else
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{
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return DosError.DosErrorCodes[mid][1];
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}
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}
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}
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return NtStatus.NtStatusUnsuccessful;
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}
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internal static string GetMessageByWinerrCode(int errcode)
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{
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int min = 0;
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int max = WinError.WinerrCodes.Length - 1;
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while (max >= min)
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{
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int mid = (min + max) / 2;
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internal static string GetMessageByWinerrCode(int errcode)
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{
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int min = 0;
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int max = WinError.WinerrCodes.Length - 1;
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while (max >= min)
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{
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int mid = (min + max) / 2;
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if (errcode > WinError.WinerrCodes[mid])
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{
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min = mid + 1;
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}
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else
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{
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{
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min = mid + 1;
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}
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else
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{
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if (errcode < WinError.WinerrCodes[mid])
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{
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max = mid - 1;
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}
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else
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{
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{
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max = mid - 1;
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}
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else
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{
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return WinError.WinerrMessages[mid];
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}
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}
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}
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return errcode + string.Empty;
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}
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}
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}
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}
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return errcode + string.Empty;
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}
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private int _status;
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private int _status;
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private Exception _rootCause;
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private Exception _rootCause;
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public SmbException()
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{
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}
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public SmbException()
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{
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}
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internal SmbException(int errcode, Exception rootCause)
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: base(GetMessageByCode(errcode))
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{
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_status = GetStatusByCode(errcode);
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this._rootCause = rootCause;
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}
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internal SmbException(int errcode, Exception rootCause) : base(GetMessageByCode(errcode
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))
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{
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_status = GetStatusByCode(errcode);
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this._rootCause = rootCause;
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}
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public SmbException(string msg) : base(msg)
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{
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public SmbException(string msg) : base(msg)
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{
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_status = NtStatus.NtStatusUnsuccessful;
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}
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}
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public SmbException(string msg, Exception rootCause) : base(msg)
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{
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this._rootCause = rootCause;
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public SmbException(string msg, Exception rootCause) : base(msg)
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{
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this._rootCause = rootCause;
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_status = NtStatus.NtStatusUnsuccessful;
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}
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}
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public SmbException(int errcode, bool winerr)
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: base(winerr
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? GetMessageByWinerrCode(errcode)
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: GetMessageByCode(errcode))
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{
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_status = winerr
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? errcode
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: GetStatusByCode(errcode);
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}
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public SmbException(int errcode, bool winerr) : base(winerr ? GetMessageByWinerrCode
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(errcode) : GetMessageByCode(errcode))
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{
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_status = winerr ? errcode : GetStatusByCode(errcode);
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}
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public virtual int GetNtStatus()
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{
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return _status;
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}
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public virtual int GetNtStatus()
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{
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return _status;
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}
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public virtual Exception GetRootCause()
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{
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return _rootCause;
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}
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public virtual Exception GetRootCause()
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{
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return _rootCause;
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}
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public override string ToString()
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{
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if (_rootCause != null)
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{
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StringWriter sw = new StringWriter();
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PrintWriter pw = new PrintWriter(sw);
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Runtime.PrintStackTrace(_rootCause, pw);
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return base.ToString() + "\n" + sw;
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}
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return base.ToString();
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}
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}
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public override string ToString()
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{
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if (_rootCause != null)
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{
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StringWriter sw = new StringWriter();
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PrintWriter pw = new PrintWriter(sw);
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Runtime.PrintStackTrace(_rootCause, pw);
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return base.ToString() + "\n" + sw;
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}
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return base.ToString();
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}
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}
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}
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