X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/86435b1a7d159cb413a1827efd3ae0d00df2322b..39fbbfda3c702e44d0c128a39440a321489b9b28:/src/common/ftp.cpp diff --git a/src/common/ftp.cpp b/src/common/ftp.cpp index 95d0d739d5..83f419d546 100644 --- a/src/common/ftp.cpp +++ b/src/common/ftp.cpp @@ -10,14 +10,14 @@ // 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 @@ -32,7 +32,7 @@ #pragma hdrstop #endif -#if wxUSE_SOCKETS && wxUSE_STREAMS +#if wxUSE_PROTOCOL_FTP #ifndef WX_PRECOMP #include @@ -83,7 +83,7 @@ wxFTP::wxFTP() { m_lastError = wxPROTO_NOERR; m_streaming = FALSE; - m_currentTransfermode = NONE; + m_currentTransfermode = NONE; m_user = wxT("anonymous"); m_passwd << wxGetUserId() << wxT('@') << wxGetFullHostName(); @@ -371,9 +371,9 @@ bool wxFTP::SetTransferMode(TransferMode transferMode) 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; } @@ -507,7 +507,7 @@ public: { delete m_i_socket; - if ( LastError() == wxStream_NOERROR ) + if ( IsOk() ) { // wait for "226 transfer completed" m_ftp->CheckResult('2'); @@ -524,6 +524,8 @@ public: wxFTP *m_ftp; size_t m_ftpsize; + + DECLARE_NO_COPY_CLASS(wxInputFTPStream) }; class wxOutputFTPStream : public wxSocketOutputStream @@ -558,6 +560,8 @@ public: } wxFTP *m_ftp; + + DECLARE_NO_COPY_CLASS(wxOutputFTPStream) }; wxSocketClient *wxFTP::GetPort() @@ -631,7 +635,7 @@ wxInputStream *wxFTP::GetInputStream(const wxString& path) int pos_size; wxInputFTPStream *in_stream; - if ( ( m_currentTransfermode == NONE ) && !SetTransferMode(BINARY) ) + if ( ( m_currentTransfermode == NONE ) && !SetTransferMode(BINARY) ) return NULL; wxSocketClient *sock = GetPort(); @@ -665,14 +669,14 @@ wxInputStream *wxFTP::GetInputStream(const wxString& path) 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; @@ -722,27 +726,27 @@ bool wxFTP::GetList(wxArrayString& files, 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; } // ---------------------------------------------------------------------------- @@ -751,13 +755,13 @@ bool wxFTP::FileExists(const wxString& fileName) 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; @@ -767,7 +771,7 @@ int wxFTP::GetFileSize(const wxString& fileName) // 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; @@ -777,55 +781,57 @@ int wxFTP::GetFileSize(const wxString& fileName) { // The answer should be one line: "213 \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 @@ -841,89 +847,37 @@ int wxFTP::GetFileSize(const wxString& fileName) // 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