idexceptioncore.pas

photo.163.com 相册下载器 多线程下载

{ $HDR$}
{**********************************************************************}
{ Unit archived using Team Coherence                                   }
{ Team Coherence is Copyright 2002 by Quality Software Components      }
{                                                                      }
{ For further information / comments, visit our WEB site at            }
{ http://www.TeamCoherence.com                                         }
{**********************************************************************}
{}
{ $Log:  56520: IdExceptionCore.pas 
{
{   Rev 1.3    09/06/2004 09:52:34  CCostelloe
{ Kylix 3 patch
}
{
{   Rev 1.2    6/4/2004 5:12:56 PM  SGrobety
{ added EIdMaxCaptureLineExceeded
}
{
{   Rev 1.1    2/10/2004 7:41:50 PM  JPMugaas
{ I had to move EWrapperException down to the system package because
{ IdStackDotNET was using it and that would drage IdExceptionCore into the
{ package.  Borland changed some behavior so the warning is now an error.
}
{
{   Rev 1.0    2004.02.03 4:19:48 PM  czhower
{ Rename
}
{
    Rev 1.15    11/4/2003 10:26:58 PM  DSiders
  Added exceptions moved from IdIOHandler.pas and IdTCPConnection.pas.
}
{
{   Rev 1.14    2003.10.16 11:24:00 AM  czhower
{ Added IfAssigned
}
{
{   Rev 1.13    2003.10.11 5:47:58 PM  czhower
{ -VCL fixes for servers
{ -Chain suport for servers (Super core)
{ -Scheduler upgrades
{ -Full yarn support
}
{
{   Rev 1.12    10/3/2003 11:38:36 PM  GGrieve
{ Add EIdWrapperException
}
{
{   Rev 1.11    9/29/2003 02:56:28 PM  JPMugaas
{ Added comment about why IdException.Create is virtual.
}
{
{   Rev 1.10    9/24/2003 11:42:50 PM  JPMugaas
{ Minor changes to help compile under NET
}
{
{   Rev 1.9    2003.09.19 10:10:02 PM  czhower
{ IfTrue, IfFalse
}
{
{   Rev 1.8    2003.09.19 11:54:28 AM  czhower
{ -Completed more features necessary for servers
{ -Fixed some bugs
}
{
{   Rev 1.7    2003.07.17 4:57:04 PM  czhower
{ Added new exception type so it can be added to debugger list of ignored
{ exceptions.
}
{
    Rev 1.6    7/1/2003 8:33:02 PM  BGooijen
  Added EIdFibersNotSupported
}
{
{   Rev 1.5    2003.06.05 10:08:50 AM  czhower
{ Extended reply mechanisms to the exception handling. Only base and RFC
{ completed, handing off to J Peter.
}
{
    Rev 1.4    5/14/2003 2:59:58 PM  BGooijen
  Added exception for transparant proxy
}
{
{   Rev 1.3    2003.04.14 10:54:06 AM  czhower
{ Fiber specific exceptions
}
{
    Rev 1.2    4/2/2003 7:18:38 PM  BGooijen
  Added EIdHttpProxyError
}
{
{   Rev 1.1    1/17/2003 05:06:46 PM  JPMugaas
{ Exceptions for scheduler string.
}
{
{   Rev 1.0    11/13/2002 08:44:10 AM  JPMugaas
}
unit IdExceptionCore;

interface

uses
  IdException, IdStack,
  SysUtils;

type
  // IdFiber Exceptions
  EIdFiber = class(EIdException);
  EIdFiberFinished = class(EIdFiber);
  EIdFibersNotSupported = class(EIdFiber);

  EIdAlreadyConnected = class(EIdException);

  // EIdClosedSocket is raised if .Disconnect has been called and an operation is attempted
  // or Connect has not been called
  EIdClosedSocket = class(EIdException);
  EIdResponseError = class(EIdException);
  EIdReadTimeout = class(EIdException);
  EIdReadLnMaxLineLengthExceeded = class(EIdException);

  // TIdTCPConnection exceptions
  EIdTCPConnectionError = class(EIdException);
  EIdObjectTypeNotSupported = class(EIdTCPConnectionError);
  EIdInterceptPropIsNil = class(EIdTCPConnectionError);
  EIdInterceptPropInvalid = class(EIdTCPConnectionError);
  EIdIOHandlerPropInvalid = class(EIdTCPConnectionError);
  EIdNoDataToRead = class(EIdTCPConnectionError);
  EIdFileNotFound = class(EIdTCPConnectionError);

  EIdNotConnected = class(EIdException);

  EInvalidSyslogMessage = class(EIdException);
  EIdSSLProtocolReplyError = class(EIdException);
  EIdConnectTimeout = class(EIdException);
  EIdConnectException = class(EIdException);

  EIdTransparentProxyCantBind = class(EIdException);

  EIdHttpProxyError = class(EIdException);

  EIdSocksError = class(EIdException);
  EIdSocksRequestFailed = class(EIdSocksError);
  EIdSocksRequestServerFailed = class(EIdSocksError);
  EIdSocksRequestIdentFailed = class(EIdSocksError);
  EIdSocksUnknownError = class(EIdSocksError);
  EIdSocksServerRespondError = class(EIdSocksError);
  EIdSocksAuthMethodError = class(EIdSocksError);
  EIdSocksAuthError = class(EIdSocksError);
  EIdSocksServerGeneralError = class(EIdSocksError);
  EIdSocksServerPermissionError = class (EIdSocksError);
  EIdSocksServerNetUnreachableError = class (EIdSocksError);
  EIdSocksServerHostUnreachableError = class (EIdSocksError);
  EIdSocksServerConnectionRefusedError = class (EIdSocksError);
  EIdSocksServerTTLExpiredError = class (EIdSocksError);
  EIdSocksServerCommandError = class (EIdSocksError);
  EIdSocksServerAddressError = class (EIdSocksError);

  //IdIMAP4 Exception
  EIdConnectionStateError = class(EIdException);

  // THE EDnsResolverError is used so the resolver can repond to only resolver execeptions.
  EIdDnsResolverError = Class(EIdException);

  {Socket exceptions}
  EIdInvalidSocket = class(EIdException);

  EIdThreadMgrError = class(EIdException);
  EIdThreadClassNotSpecified = class(EIdThreadMgrError);

  {TIdTrivial FTP Exception }
  EIdTFTPException               = class(EIdException);
  EIdTFTPFileNotFound            = class(EIdTFTPException);
  EIdTFTPAccessViolation         = class(EIdTFTPException);
  EIdTFTPAllocationExceeded      = class(EIdTFTPException);
  EIdTFTPIllegalOperation        = class(EIdTFTPException);
  EIdTFTPUnknownTransferID       = class(EIdTFTPException);
  EIdTFTPFileAlreadyExists       = class(EIdTFTPException);
  EIdTFTPNoSuchUser              = class(EIdTFTPException);
  EIdTFTPOptionNegotiationFailed = class(EIdTFTPException);  // RFC 1782

  {Icmp exceptions}
  EIdIcmpException = class(EIdException);

  EIdSetSizeExceeded = class(EIdException);

  {IdMessage and things use this}
  EIdMessageException = class(EIdException);

  { resolving hostnames }
  EIdResolveError = class(EIdSocketError);
  EIdReverseResolveError = class(EIdSocketError);
  //scheduler exception
  EIdSchedulerException = class(EIdException);
  EIdSchedulerMaxThreadsExceeded = class(EIdSchedulerException);

  { IdIOHandler }
  EIdMaxCaptureLineExceeded = class(EIdException); // S.G. 6/4/2004: triggered when a capture command exceeds the maximum number of line allowed

implementation

end.