use buffered streams to reduce the number of TCP packets used per IPC command from...

[wxWidgets.git] / src / common / ftp.cpp

diff --git a/src/common/ftp.cpp b/src/common/ftp.cpp
index a2f4cad4afd6efdaf7e6df71620e3f4b6b423557..909fe668618ce1a0f13b736fcfdb83000a0d1577 100644 (file)
--- a/src/common/ftp.cpp
+++ b/src/common/ftp.cpp
@@ -19,10 +19,6 @@
 // declarations
 // ============================================================================
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-  #pragma implementation "ftp.h"
-#endif
-
 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
@@ -42,6 +38,7 @@
     #include "wx/utils.h"
     #include "wx/log.h"
     #include "wx/intl.h"
+    #include "wx/wxcrtvararg.h"
 #endif // WX_PRECOMP
 
 #include "wx/sckaddr.h"
@@ -51,10 +48,6 @@
 #include "wx/protocol/protocol.h"
 #include "wx/protocol/ftp.h"
 
-#if defined(__WXMAC__)
-    #include "wx/mac/macsock.h"
-#endif
-
 #ifndef __MWERKS__
     #include <memory.h>
 #endif
@@ -91,7 +84,7 @@ wxFTP::wxFTP()
     m_passwd << wxGetUserId() << wxT('@') << wxGetFullHostName();
 
     SetNotify(0);
-    SetFlags(wxSOCKET_NONE);
+    SetFlags(wxSOCKET_NOWAIT);
     m_bPassive = true;
     SetDefaultTimeout(60); // Default is Sixty Seconds
     m_bEncounteredError = false;
@@ -114,7 +107,7 @@ wxFTP::~wxFTP()
 // wxFTP connect and login methods
 // ----------------------------------------------------------------------------
 
-bool wxFTP::Connect(wxSockAddress& addr, bool WXUNUSED(wait))
+bool wxFTP::Connect(const wxSockAddress& addr, bool WXUNUSED(wait))
 {
     if ( !wxProtocol::Connect(addr) )
     {
@@ -317,7 +310,7 @@ char wxFTP::GetResult()
             }
             else // subsequent line of multiline reply
             {
-                if ( wxStrncmp(line, code, LEN_CODE) == 0 )
+                if ( line.compare(0, LEN_CODE, code) == 0 )
                 {
                     if ( chMarker == _T(' ') )
                     {
@@ -348,7 +341,7 @@ char wxFTP::GetResult()
     }
 
     // if we got here we must have a non empty code string
-    return code[0u];
+    return (char)code[0u];
 }
 
 // ----------------------------------------------------------------------------
@@ -381,13 +374,13 @@ bool wxFTP::SetTransferMode(TransferMode transferMode)
 
     if ( !DoSimpleCommand(_T("TYPE"), mode) )
     {
-        wxLogError(_("Failed to set FTP transfer mode to %s."), (const wxChar*)
+        wxLogError(_("Failed to set FTP transfer mode to %s."),
                    (transferMode == ASCII ? _("ASCII") : _("binary")));
 
         return false;
     }
 
-    // If we get here the operation has been succesfully completed
+    // If we get here the operation has been successfully completed
     // Set the status-member
     m_currentTransfermode = transferMode;
 
@@ -438,19 +431,20 @@ wxString wxFTP::Pwd()
     if ( CheckCommand(wxT("PWD"), '2') )
     {
         // the result is at least that long if CheckCommand() succeeded
-        const wxChar *p = m_lastResult.c_str() + LEN_CODE + 1;
+        wxString::const_iterator p = m_lastResult.begin() + LEN_CODE + 1;
         if ( *p != _T('"') )
         {
-            wxLogDebug(_T("Missing starting quote in reply for PWD: %s"), p);
+            wxLogDebug(_T("Missing starting quote in reply for PWD: %s"),
+                       wxString(p, m_lastResult.end()));
         }
         else
         {
-            for ( p++; *p; p++ )
+            for ( ++p; (bool)*p; ++p ) // FIXME-DMARS
             {
                 if ( *p == _T('"') )
                 {
                     // check if the quote is doubled
-                    p++;
+                    ++p;
                     if ( !*p || *p != _T('"') )
                     {
                         // no, this is the end
@@ -645,8 +639,8 @@ wxSocketBase *wxFTP::AcceptIfActive(wxSocketBase *sock)
     return sock;
 }
 
-wxString wxFTP::GetPortCmdArgument(wxIPV4address addrLocal,
-                                   wxIPV4address addrNew)
+wxString wxFTP::GetPortCmdArgument(const wxIPV4address& addrLocal,
+                                   const wxIPV4address& addrNew)
 {
     // Just fills in the return value with the local IP
     // address of the current socket.  Also it fill in the
@@ -689,7 +683,7 @@ wxSocketBase *wxFTP::GetActivePort()
     // addresses because the addrNew has an IP of "0.0.0.0", so we need the
     // value in addrLocal
     wxString port = GetPortCmdArgument(addrLocal, addrNew);
-    if ( !DoSimpleCommand(_T("PORT "), port) )
+    if ( !DoSimpleCommand(_T("PORT"), port) )
     {
         m_lastError = wxPROTO_PROTERR;
         delete sockSrv;
@@ -709,18 +703,20 @@ wxSocketBase *wxFTP::GetPassivePort()
         return NULL;
     }
 
-    const wxChar *addrStart = wxStrchr(m_lastResult, _T('('));
-    const wxChar *addrEnd = addrStart ? wxStrchr(addrStart, _T(')')) : NULL;
-    if ( !addrEnd )
+    size_t addrStart = m_lastResult.find(_T('('));
+    size_t addrEnd = (addrStart == wxString::npos)
+                     ? wxString::npos
+                     : m_lastResult.find(_T(')'), addrStart);
+
+    if ( addrEnd == wxString::npos )
     {
         m_lastError = wxPROTO_PROTERR;
-
         return NULL;
     }
 
     // get the port number and address
     int a[6];
-    wxString straddr(addrStart + 1, addrEnd);
+    wxString straddr(m_lastResult, addrStart + 1, addrEnd - (addrStart + 1));
     wxSscanf(straddr, wxT("%d,%d,%d,%d,%d,%d"),
              &a[2],&a[3],&a[4],&a[5],&a[0],&a[1]);
 
@@ -760,9 +756,6 @@ bool wxFTP::Abort()
 
 wxInputStream *wxFTP::GetInputStream(const wxString& path)
 {
-#if !wxUSE_URL
-    return NULL;
-#else
     if ( ( m_currentTransfermode == NONE ) && !SetTransferMode(BINARY) )
         return NULL;
 
@@ -774,7 +767,7 @@ wxInputStream *wxFTP::GetInputStream(const wxString& path)
         return NULL;
     }
 
-    wxString tmp_str = wxT("RETR ") + wxURL::ConvertFromURI(path);
+    wxString tmp_str = wxT("RETR ") + wxURI::Unescape(path);
     if ( !CheckCommand(tmp_str, '1') )
         return NULL;
 
@@ -789,7 +782,6 @@ wxInputStream *wxFTP::GetInputStream(const wxString& path)
     wxInputFTPStream *in_stream = new wxInputFTPStream(this, sock);
 
     return in_stream;
-#endif
 }
 
 wxOutputStream *wxFTP::GetOutputStream(const wxString& path)
@@ -828,7 +820,7 @@ bool wxFTP::GetList(wxArrayString& files,
     //        - Windows : like "dir" command
     //        - others  : ?
     wxString line(details ? _T("LIST") : _T("NLST"));
-    if ( !wildcard.IsEmpty() )
+    if ( !wildcard.empty() )
     {
         line << _T(' ') << wildcard;
     }
@@ -869,7 +861,7 @@ bool wxFTP::FileExists(const wxString& fileName)
     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:
+        // displays this behaviour when queried on a nonexistent file:
         // NLST this_file_does_not_exist
         // 150 Opening ASCII data connection for directory listing
         // (no data transferred)
@@ -958,7 +950,7 @@ int wxFTP::GetFileSize(const wxString& fileName)
                     bool foundIt = false;
 
                     size_t i;
-                    for ( i = 0; !foundIt && i < fileList.Count(); i++ )
+                    for ( i = 0; !foundIt && i < fileList.GetCount(); i++ )
                     {
                         foundIt = fileList[i].Upper().Contains(fileName.Upper());
                     }