// Created: 07/07/1997
// RCS-ID: $Id$
// Copyright: (c) 1997, 1998 Guilhem Lavaux
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// ============================================================================
// declarations
// ============================================================================
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "ftp.h"
#endif
#pragma hdrstop
#endif
-#if wxUSE_SOCKETS && wxUSE_STREAMS
+#if wxUSE_PROTOCOL_FTP
#ifndef WX_PRECOMP
#include <stdlib.h>
{
m_lastError = wxPROTO_NOERR;
m_streaming = FALSE;
- m_currentTransfermode = NONE;
+ m_currentTransfermode = NONE;
m_user = wxT("anonymous");
m_passwd << wxGetUserId() << wxT('@') << wxGetFullHostName();
return FALSE;
}
- // If we get here the operation has been succesfully completed
- // Set the status-member
- m_currentTransfermode = transferMode;
+ // If we get here the operation has been succesfully completed
+ // Set the status-member
+ m_currentTransfermode = transferMode;
return TRUE;
}
{
delete m_i_socket;
- if ( LastError() == wxStream_NOERROR )
+ if ( IsOk() )
{
// wait for "226 transfer completed"
m_ftp->CheckResult('2');
wxFTP *m_ftp;
size_t m_ftpsize;
+
+ DECLARE_NO_COPY_CLASS(wxInputFTPStream)
};
class wxOutputFTPStream : public wxSocketOutputStream
}
wxFTP *m_ftp;
+
+ DECLARE_NO_COPY_CLASS(wxOutputFTPStream)
};
wxSocketClient *wxFTP::GetPort()
wxSscanf(straddr, wxT("%d,%d,%d,%d,%d,%d"),
&a[2],&a[3],&a[4],&a[5],&a[0],&a[1]);
- wxUint32 hostaddr = (wxUint16)a[5] << 24 |
- (wxUint16)a[4] << 16 |
- (wxUint16)a[3] << 8 |
- a[2];
+ wxUint32 hostaddr = (wxUint16)a[2] << 24 |
+ (wxUint16)a[3] << 16 |
+ (wxUint16)a[4] << 8 |
+ a[5];
wxUint16 port = (wxUint16)a[0] << 8 | a[1];
wxIPV4address addr;
int pos_size;
wxInputFTPStream *in_stream;
- if ( ( m_currentTransfermode == NONE ) && !SetTransferMode(BINARY) )
+ if ( ( m_currentTransfermode == NONE ) && !SetTransferMode(BINARY) )
return NULL;
wxSocketClient *sock = GetPort();
wxOutputStream *wxFTP::GetOutputStream(const wxString& path)
{
- if ( ( m_currentTransfermode == NONE ) && !SetTransferMode(BINARY) )
+ if ( ( m_currentTransfermode == NONE ) && !SetTransferMode(BINARY) )
return NULL;
wxSocketClient *sock = GetPort();
wxString tmp_str = wxT("STOR ") + path;
if ( !CheckCommand(tmp_str, '1') )
- return FALSE;
+ return NULL;
m_streaming = TRUE;
bool wxFTP::FileExists(const wxString& fileName)
{
- // This function checks if the file specified in fileName exists in the
- // current dir. It does so by simply doing an NLST (via GetList).
- // If this succeeds (and the list is not empty) the file exists.
-
- bool retval = FALSE;
- wxArrayString fileList;
-
- if ( GetList(fileList, fileName, FALSE) )
- {
- // Some ftp-servers (Ipswitch WS_FTP Server 1.0.5 does this)
- // displays this behaviour when queried on a non-existing file:
- // NLST this_file_does_not_exist
- // 150 Opening ASCII data connection for directory listing
- // (no data transferred)
- // 226 Transfer complete
+ // This function checks if the file specified in fileName exists in the
+ // current dir. It does so by simply doing an NLST (via GetList).
+ // If this succeeds (and the list is not empty) the file exists.
+
+ bool retval = FALSE;
+ wxArrayString fileList;
+
+ if ( GetList(fileList, fileName, FALSE) )
+ {
+ // Some ftp-servers (Ipswitch WS_FTP Server 1.0.5 does this)
+ // displays this behaviour when queried on a non-existing file:
+ // NLST this_file_does_not_exist
+ // 150 Opening ASCII data connection for directory listing
+ // (no data transferred)
+ // 226 Transfer complete
// Here wxFTP::GetList(...) will succeed but it will return an empty
// list.
retval = !fileList.IsEmpty();
- }
+ }
- return retval;
+ return retval;
}
// ----------------------------------------------------------------------------
int wxFTP::GetFileSize(const wxString& fileName)
{
- // return the filesize of the given file if possible
- // return -1 otherwise (predominantly if file doesn't exist
- // in current dir)
+ // return the filesize of the given file if possible
+ // return -1 otherwise (predominantly if file doesn't exist
+ // in current dir)
+
+ int filesize = -1;
- int filesize = -1;
-
- // Check for existance of file via wxFTP::FileExists(...)
+ // Check for existance of file via wxFTP::FileExists(...)
if ( FileExists(fileName) )
{
wxString command;
// transfermodes and reports different filesizes accordingly.
// The BINARY size is the interesting one: How much memory
// will we need to hold this file?
- TransferMode oldTransfermode = m_currentTransfermode;
+ TransferMode oldTransfermode = m_currentTransfermode;
SetTransferMode(BINARY);
command << _T("SIZE ") << fileName;
{
// The answer should be one line: "213 <filesize>\n"
// 213 is File Status (STD9)
- // "SIZE" is not described anywhere..? It works on most servers
- int statuscode;
- if ( wxSscanf(GetLastResult().c_str(), _T("%i %i"),
+ // "SIZE" is not described anywhere..? It works on most servers
+ int statuscode;
+ if ( wxSscanf(GetLastResult().c_str(), _T("%i %i"),
&statuscode, &filesize) == 2 )
- {
- // We've gotten a good reply.
- ok = TRUE;
- }
- else
- {
- // Something bad happened.. A "2yz" reply with no size
- // Fallback
- ok = FALSE;
- }
+ {
+ // We've gotten a good reply.
+ ok = TRUE;
+ }
+ else
+ {
+ // Something bad happened.. A "2yz" reply with no size
+ // Fallback
+ ok = FALSE;
+ }
}
-
- // Set transfermode back to the original. Only the "SIZE"-command
- // is dependant on transfermode
+
+ // Set transfermode back to the original. Only the "SIZE"-command
+ // is dependant on transfermode
if ( oldTransfermode != NONE )
{
SetTransferMode(oldTransfermode);
}
-
- if ( !ok ) // this is not a direct else clause.. The size command might return an invalid "2yz" reply
+
+ // this is not a direct else clause.. The size command might return an
+ // invalid "2yz" reply
+ if ( !ok )
{
- // The server didn't understand the "SIZE"-command or it
- // returned an invalid reply.
- // We now try to get details for the file with a "LIST"-command
- // and then parse the output from there..
- wxArrayString fileList;
- if ( GetList(fileList, fileName, TRUE) )
- {
- if ( !fileList.IsEmpty() )
- {
+ // The server didn't understand the "SIZE"-command or it
+ // returned an invalid reply.
+ // We now try to get details for the file with a "LIST"-command
+ // and then parse the output from there..
+ wxArrayString fileList;
+ if ( GetList(fileList, fileName, TRUE) )
+ {
+ if ( !fileList.IsEmpty() )
+ {
// We _should_ only get one line in return, but just to be
// safe we run through the line(s) returned and look for a
// substring containing the name we are looking for. We
// stop the iteration at the first occurrence of the
// filename. The search is not case-sensitive.
- bool foundIt = FALSE;
+ bool foundIt = FALSE;
size_t i;
- for ( i = 0; !foundIt && i < fileList.Count(); i++ )
- {
- foundIt = fileList[i].Upper().Contains(fileName.Upper());
- }
+ for ( i = 0; !foundIt && i < fileList.Count(); i++ )
+ {
+ foundIt = fileList[i].Upper().Contains(fileName.Upper());
+ }
- if ( foundIt )
- {
+ if ( foundIt )
+ {
// The index i points to the first occurrence of
// fileName in the array Now we have to find out what
// format the LIST has returned. There are two
// indicate Unix-style (this also limits this function
// to searching for files, not directories)
if ( fileList[i].Mid(0, 1) == _T("-") )
- {
-
- if ( wxSscanf(fileList[i].c_str(),
- _("%*s %*s %*s %*s %i %*s %*s %*s %*s"),
- &filesize) == 9 )
- {
- // We've gotten a good response
- ok = TRUE;
- }
- else
- {
- // Hmm... Invalid response
- wxLogTrace(FTP_TRACE_MASK,
+ {
+
+ if ( wxSscanf(fileList[i].c_str(),
+ _T("%*s %*s %*s %*s %i %*s %*s %*s %*s"),
+ &filesize) != 9 )
+ {
+ // Hmm... Invalid response
+ wxLogTrace(FTP_TRACE_MASK,
_T("Invalid LIST response"));
- }
- }
- else // Windows-style response (?)
- {
- if ( wxSscanf(fileList[i].c_str(),
+ }
+ }
+ else // Windows-style response (?)
+ {
+ if ( wxSscanf(fileList[i].c_str(),
_T("%*s %*s %i %*s"),
- &filesize) == 4 )
- {
- // valid response
- ok = TRUE;
- }
- else
- {
- // something bad happened..?
- wxLogTrace(FTP_TRACE_MASK,
+ &filesize) != 4 )
+ {
+ // something bad happened..?
+ wxLogTrace(FTP_TRACE_MASK,
_T("Invalid or unknown LIST response"));
- }
- }
- }
- }
- }
+ }
+ }
+ }
+ }
+ }
}
}
- // filesize might still be -1 when exiting
- return filesize;
+ // filesize might still be -1 when exiting
+ return filesize;
}
+#endif // wxUSE_PROTOCOL_FTP
-#ifdef WXWIN_COMPATIBILITY_2
-// deprecated
-wxList *wxFTP::GetList(const wxString& wildcard, bool details)
-{
- wxSocketBase *sock = GetPort();
- if (!sock)
- return FALSE;
- wxList *file_list = new wxList;
- wxString line;
- // NLST : List of Filenames (including Directory's !)
- // LIST : depending on BS of FTP-Server
- // - Unix : result like "ls" command
- // - Windows : like "dir" command
- // - others : ?
- if (!details)
- line = _T("NLST"); // Default
- else
- line = _T("LIST");
- if (!wildcard.IsNull())
- line += wildcard;
- if (!CheckCommand(line, '1'))
- {
- delete sock;
- delete file_list;
- return NULL;
- }
- while (GetLine(sock, line) == wxPROTO_NOERR)
- {
- file_list->Append((wxObject *)(new wxString(line)));
- }
- if (!CheckResult('2'))
- {
- delete sock;
- file_list->DeleteContents(TRUE);
- delete file_list;
- return NULL;
- }
- return file_list;
-}
-#endif // WXWIN_COMPATIBILITY_2
-
-#endif
- // wxUSE_SOCKETS
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