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// $Id$
/**
* @file FTP_Response.h
*
* @author Martin Corino <mcorino@remedy.nl>
*/
#ifndef ACE_FTP_RESPONSE_H
#define ACE_FTP_RESPONSE_H
#include /**/ "ace/pre.h"
#include "ace/INet/INet_Export.h"
#include "ace/INet/Response.h"
#include "ace/SString.h"
#include "ace/Containers_T.h"
#include <iostream>
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
namespace ACE
{
namespace FTP
{
/**
* @class ACE_FTP_Response
*
* @brief Encapsulates FTP responses.
*
*/
class ACE_INET_Export Response
: public ACE::INet::Response
{
public:
Response ();
virtual ~Response ();
/// resets the FTP response
void reset ();
/// resets the FTP response and sets
/// the response status
Response& operator ()(int status);
/// returns the current response status
int status () const;
/// sets the current response status
void status (int status);
/// retrieves the current response line(s)
const ACE_Array<ACE_CString>& response () const;
/// adds a response line
Response& operator <<(const ACE_CString& line);
/// Writes the FTP response to the given stream
void write(std::ostream& str) const;
/// Reads the FTP response from the
/// given stream.
bool read(std::istream& str);
/// response types
enum StatusType
{
NOSTATE = -1,
NORESPONSE = 0,
PRELIM_OK = 1,
COMPLETED_OK = 2,
INTERMEDIATE_OK = 3,
TRANSIENT_FAIL = 4,
PERMANENT_FAIL = 5
};
/// response subtypes
enum StatusSubtype
{
NOSUBTYPE = -1,
SYNTAX = 0,
INFORMATION = 1,
CONNECTION = 2,
AUTHENTICATION = 3,
SUBTYPE_NONE = 4, // "NONE" conflicts with a macro on VxWorks.
FILESYSTEM = 5
};
/// returns the current response type
StatusType status_type () const;
/// returns true if the current response type is PRELIM_OK
bool is_preliminary_ok () const;
/// returns true if the current response type is COMPLETED_OK
bool is_completed_ok () const;
/// returns true if the current response type is INTERMEDIATE_OK
bool is_intermediate_ok () const;
/// returns true if the current response type is TRANSIENT_FAIL
bool is_transient_fail () const;
/// returns true if the current response type is PERMANENT_FAIL
bool is_permanent_fail () const;
/// returns the current response sub type
StatusSubtype status_sub_type () const;
static StatusType status_type (int status);
private:
static const int eof_;
int read_line (std::istream& is, std::ostream& os);
int status_;
ACE_Array<ACE_CString> response_;
};
}
}
ACE_END_VERSIONED_NAMESPACE_DECL
#if defined (__ACE_INLINE__)
#include "ace/INet/FTP_Response.inl"
#endif
#include /**/ "ace/post.h"
#endif /* ACE_FTP_RESPONSE_H */
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