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// $Id$
#include "ace/String_Base.h"
#include "ace/OS_NS_ctype.h"
#include "ace/INet/FTP_Request.h"
#if !defined (__ACE_INLINE__)
#include "ace/INet/FTP_Request.inl"
#endif
#include "ace/INet/INet_Log.h"
#include "ace/INet/String_IOStream.h"
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
namespace ACE
{
namespace FTP
{
const ACE_CString Request::FTP_USER = "USER";
const ACE_CString Request::FTP_PASS = "PASS";
const ACE_CString Request::FTP_QUIT = "QUIT";
const ACE_CString Request::FTP_TYPE = "TYPE";
const ACE_CString Request::FTP_SYST = "SYST";
const ACE_CString Request::FTP_PWD = "PWD";
const ACE_CString Request::FTP_CWD = "CWD";
const ACE_CString Request::FTP_CDUP = "CDUP";
const ACE_CString Request::FTP_RNFR = "RNFR";
const ACE_CString Request::FTP_RNTO = "RNTO";
const ACE_CString Request::FTP_DELE = "DELE";
const ACE_CString Request::FTP_MKD = "MKD";
const ACE_CString Request::FTP_RMD = "RMD";
const ACE_CString Request::FTP_RETR = "RETR";
const ACE_CString Request::FTP_STOR = "STOR";
const ACE_CString Request::FTP_LIST = "LIST";
const ACE_CString Request::FTP_NLST = "NLST";
const ACE_CString Request::FTP_ABOR = "ABOR";
const ACE_CString Request::FTP_EPRT = "EPRT";
const ACE_CString Request::FTP_PORT = "PORT";
const ACE_CString Request::FTP_EPSV = "EPSV";
const ACE_CString Request::FTP_PASV = "PASV";
const ACE_CString Request::FTP_STAT = "STAT";
const int Request::eof_ = std::char_traits<char>::eof ();
Request::Request()
{
}
Request::~Request()
{
}
void Request::arguments (ACE_Array<ACE_CString> & args) const
{
ACE::IOS::CString_IStream sis (this->args_);
int ch = sis.get ();
while (ch != eof_)
{
// skip whitespace
while (ACE_OS::ace_isspace (ch)) ch = sis.get ();
if (ch != eof_)
{
// get arg
ACE_Array<ACE_CString>::size_type n =
args.size ();
args.size (n + 1);
ACE_CString& arg = args[n];
while (ch != eof_ && !ACE_OS::ace_isspace (ch))
{
arg += ch;
ch = sis.get ();
}
}
}
}
void Request::write(std::ostream& str) const
{
str << this->command_.c_str ();
if (!this->args_.empty ())
str << ' ' << this->args_.c_str ();
str << "\r\n";
INET_DEBUG (6, (LM_DEBUG, DLINFO
ACE_TEXT ("ACE_INet_FTP: --> %C %C\n"),
this->command_.c_str (),
this->command_ == FTP_PASS ?
"***" : this->args_.c_str ()));
}
bool Request::read(std::istream& str)
{
ACE_CString cmd (4, '\0');
ACE_CString args (128, '\0');
int ch = str.peek ();
if (ch == eof_)
{
str.get (); // skip to eof
return false;
}
// skip whitespace
while (ACE_OS::ace_isspace (str.peek ()))
{
str.get ();
}
// get method
ch = str.get ();
while (!ACE_OS::ace_isspace (ch) && ch != eof_ && cmd.length () < MAX_CMD_LENGTH)
{
cmd += ch;
ch = str.get ();
}
if (!ACE_OS::ace_isspace (ch))
return false; // invalid FTP command string
if (ch != '\r' && ch != '\n')
{
// skip whitespace
while (ACE_OS::ace_isspace (str.peek ()))
{
str.get ();
}
// get arguments
ch = str.get ();
while (ch != eof_ && ch != '\r' && ch != '\n' && args.length () < MAX_ARG_LENGTH)
{
args += ch;
ch = str.get ();
}
if (ch != eof_ && ch != '\r' && ch != '\n')
{
return false; // args too long
}
}
if (ch == '\r')
{
str.get ();
}
this->command (cmd);
this->args_ = args;
return true;
}
}
}
ACE_END_VERSIONED_NAMESPACE_DECL
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