Re: [twsocket] UDP Problem
I believe I have installed the packages correctly. The Overbyte samples work
perfectly. When I went to my own application, I had to manually put the VC32
folder in the library path. The application compiles okay, but WSocket is nil
on the first call (similar to the SendButtonClick procedure) and I get an out
of range error.
On Jan 7, 2013, at 12:17 PM, Arno Garrels arno.garr...@gmx.de wrote:
Jack Moran wrote:
That's probably my problem. How do I install ICS? I'm just adding
files to the project.
I'm using Delphi XE2 and ICS Gold.
Quoted from ReadMe7.txt:
{code}
INSTALLATION USING THE INSTALL PROJECT GROUPS
For each Delphi and C++ Builder version one project group is provided in
directory
.\Install:
Delphi 7 : D7Install.bpg
Delphi 2006 : D2006Install.bdsgroup
Delphi 2007 : D2007Install.groupproj
Delphi 2009 : D2009Install.groupproj
Delphi 2010 : D2010Install.groupproj
Delphi XE: DXeInstall.groupproj
Delphi XE2 : DXe2Install.groupproj
Delphi XE3 : DXe3Install.groupproj
C++ Builder 2006 : CB2006Install.bdsgroup
C++ Builder 2007 : CB2007Install.groupproj
C++ Builder 2009 : CB2009Install.groupproj
C++ Builder 2010 : CB2010Install.groupproj
C++ Builder XE : CBXeInstall.groupproj
C++ Builder XE2 : CBXe2Install.groupproj
C++ Builder XE3 : CBXe3Install.groupproj
1 - Do a File/Open Project, navigate to the Install directory, select the
correct
file and open it. The project manager view should now display two package
projects, one run-time and one design-time package. The run-time package name
contains the Run suffix. The design-time package name contains the Design
suffix.
2 - Select and Build the run-time package (do not install).
3 - Select and Install the design-time package.
After a few seconds, you should have a dialog box telling you the package has
been installed with a bunch of new components registered in the Tool Palette
under Overbyte ICS and Overbyte ICS SSL. Then do a Save All and a
Close All.
{code}
If you need ICS for FireMonkey get ICSv8 downloadable from:
http://wiki.overbyte.be/wiki/index.php/ICS_Download
and you must install DXe2InstallVclFmx.groupproj instead.
--
Arno
--
To unsubscribe or change your settings for TWSocket mailing list
please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket
Visit our website at http://www.overbyte.be
--
To unsubscribe or change your settings for TWSocket mailing list
please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket
Visit our website at http://www.overbyte.be
Re: [twsocket] UDP Problem
Never mind! I see now I had to add the WSocket from the pallet.
On Jan 7, 2013, at 12:17 PM, Arno Garrels arno.garr...@gmx.de wrote:
Jack Moran wrote:
That's probably my problem. How do I install ICS? I'm just adding
files to the project.
I'm using Delphi XE2 and ICS Gold.
Quoted from ReadMe7.txt:
{code}
INSTALLATION USING THE INSTALL PROJECT GROUPS
For each Delphi and C++ Builder version one project group is provided in
directory
.\Install:
Delphi 7 : D7Install.bpg
Delphi 2006 : D2006Install.bdsgroup
Delphi 2007 : D2007Install.groupproj
Delphi 2009 : D2009Install.groupproj
Delphi 2010 : D2010Install.groupproj
Delphi XE: DXeInstall.groupproj
Delphi XE2 : DXe2Install.groupproj
Delphi XE3 : DXe3Install.groupproj
C++ Builder 2006 : CB2006Install.bdsgroup
C++ Builder 2007 : CB2007Install.groupproj
C++ Builder 2009 : CB2009Install.groupproj
C++ Builder 2010 : CB2010Install.groupproj
C++ Builder XE : CBXeInstall.groupproj
C++ Builder XE2 : CBXe2Install.groupproj
C++ Builder XE3 : CBXe3Install.groupproj
1 - Do a File/Open Project, navigate to the Install directory, select the
correct
file and open it. The project manager view should now display two package
projects, one run-time and one design-time package. The run-time package name
contains the Run suffix. The design-time package name contains the Design
suffix.
2 - Select and Build the run-time package (do not install).
3 - Select and Install the design-time package.
After a few seconds, you should have a dialog box telling you the package has
been installed with a bunch of new components registered in the Tool Palette
under Overbyte ICS and Overbyte ICS SSL. Then do a Save All and a
Close All.
{code}
If you need ICS for FireMonkey get ICSv8 downloadable from:
http://wiki.overbyte.be/wiki/index.php/ICS_Download
and you must install DXe2InstallVclFmx.groupproj instead.
--
Arno
--
To unsubscribe or change your settings for TWSocket mailing list
please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket
Visit our website at http://www.overbyte.be
--
To unsubscribe or change your settings for TWSocket mailing list
please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket
Visit our website at http://www.overbyte.be
[twsocket] UDP Problem
I am having a problem with OverbyteIcsUdpSend. On compilation I get a message Field MainForm.Wsocket does not have a corresponding component. Remove the declaration? I say No, but then get an access violation at 0x00544c24 when it tries to set Wsocket. I've tried both the XE2 and XE3 versions. -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] UDP Problem
Jack Moran wrote: I am having a problem with OverbyteIcsUdpSend. On compilation I get a message Field MainForm.Wsocket does not have a corresponding component. Remove the declaration? I say No, but then get an access violation at 0x00544c24 when it tries to set Wsocket. I've tried both the XE2 and XE3 versions. Sounds like ICS is not installed in the IDE. What version of ICS and Delphi do you use? -- Arno -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] UDP Problem
That's probably my problem. How do I install ICS? I'm just adding files to the project. I'm using Delphi XE2 and ICS Gold. On Jan 7, 2013, at 11:42 AM, Arno Garrels arno.garr...@gmx.de wrote: Jack Moran wrote: I am having a problem with OverbyteIcsUdpSend. On compilation I get a message Field MainForm.Wsocket does not have a corresponding component. Remove the declaration? I say No, but then get an access violation at 0x00544c24 when it tries to set Wsocket. I've tried both the XE2 and XE3 versions. Sounds like ICS is not installed in the IDE. What version of ICS and Delphi do you use? -- Arno -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] UDP Problem
Jack Moran wrote:
That's probably my problem. How do I install ICS? I'm just adding
files to the project.
I'm using Delphi XE2 and ICS Gold.
Quoted from ReadMe7.txt:
{code}
INSTALLATION USING THE INSTALL PROJECT GROUPS
For each Delphi and C++ Builder version one project group is provided in
directory
.\Install:
Delphi 7 : D7Install.bpg
Delphi 2006 : D2006Install.bdsgroup
Delphi 2007 : D2007Install.groupproj
Delphi 2009 : D2009Install.groupproj
Delphi 2010 : D2010Install.groupproj
Delphi XE: DXeInstall.groupproj
Delphi XE2 : DXe2Install.groupproj
Delphi XE3 : DXe3Install.groupproj
C++ Builder 2006 : CB2006Install.bdsgroup
C++ Builder 2007 : CB2007Install.groupproj
C++ Builder 2009 : CB2009Install.groupproj
C++ Builder 2010 : CB2010Install.groupproj
C++ Builder XE : CBXeInstall.groupproj
C++ Builder XE2 : CBXe2Install.groupproj
C++ Builder XE3 : CBXe3Install.groupproj
1 - Do a File/Open Project, navigate to the Install directory, select the
correct
file and open it. The project manager view should now display two package
projects, one run-time and one design-time package. The run-time package name
contains the Run suffix. The design-time package name contains the Design
suffix.
2 - Select and Build the run-time package (do not install).
3 - Select and Install the design-time package.
After a few seconds, you should have a dialog box telling you the package has
been installed with a bunch of new components registered in the Tool Palette
under Overbyte ICS and Overbyte ICS SSL. Then do a Save All and a Close
All.
{code}
If you need ICS for FireMonkey get ICSv8 downloadable from:
http://wiki.overbyte.be/wiki/index.php/ICS_Download
and you must install DXe2InstallVclFmx.groupproj instead.
--
Arno
--
To unsubscribe or change your settings for TWSocket mailing list
please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket
Visit our website at http://www.overbyte.be
Re: [twsocket] UDP Problem
Thanks, Arno. I completely missed the read me file. It's working fine now. I
appreciate the excellent support.
On Jan 7, 2013, at 12:17 PM, Arno Garrels arno.garr...@gmx.de wrote:
Jack Moran wrote:
That's probably my problem. How do I install ICS? I'm just adding
files to the project.
I'm using Delphi XE2 and ICS Gold.
Quoted from ReadMe7.txt:
{code}
INSTALLATION USING THE INSTALL PROJECT GROUPS
For each Delphi and C++ Builder version one project group is provided in
directory
.\Install:
Delphi 7 : D7Install.bpg
Delphi 2006 : D2006Install.bdsgroup
Delphi 2007 : D2007Install.groupproj
Delphi 2009 : D2009Install.groupproj
Delphi 2010 : D2010Install.groupproj
Delphi XE: DXeInstall.groupproj
Delphi XE2 : DXe2Install.groupproj
Delphi XE3 : DXe3Install.groupproj
C++ Builder 2006 : CB2006Install.bdsgroup
C++ Builder 2007 : CB2007Install.groupproj
C++ Builder 2009 : CB2009Install.groupproj
C++ Builder 2010 : CB2010Install.groupproj
C++ Builder XE : CBXeInstall.groupproj
C++ Builder XE2 : CBXe2Install.groupproj
C++ Builder XE3 : CBXe3Install.groupproj
1 - Do a File/Open Project, navigate to the Install directory, select the
correct
file and open it. The project manager view should now display two package
projects, one run-time and one design-time package. The run-time package name
contains the Run suffix. The design-time package name contains the Design
suffix.
2 - Select and Build the run-time package (do not install).
3 - Select and Install the design-time package.
After a few seconds, you should have a dialog box telling you the package has
been installed with a bunch of new components registered in the Tool Palette
under Overbyte ICS and Overbyte ICS SSL. Then do a Save All and a
Close All.
{code}
If you need ICS for FireMonkey get ICSv8 downloadable from:
http://wiki.overbyte.be/wiki/index.php/ICS_Download
and you must install DXe2InstallVclFmx.groupproj instead.
--
Arno
--
To unsubscribe or change your settings for TWSocket mailing list
please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket
Visit our website at http://www.overbyte.be
--
To unsubscribe or change your settings for TWSocket mailing list
please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket
Visit our website at http://www.overbyte.be
Re: [twsocket] UDP problem
Hello Skok,
I don't really know what the problem is but I think you do something
too complicated...
A simple .Send to 255.255.255.255 is enought, then OnDataSent do a .Close
why use a TTimer ?
ST I'm trying to create application that would run on multiple machines.
ST This application has to know IP addresses of all other machines running
ST same software.
ST I'm trying to do something like discovery on network. Protocol I decided
ST to use for discovery is UDP. On mailing list I already saw, that only
ST one TWSocket component
ST can be used for receiving and sending data. So, I wrote following code
ST for listening:
ST UDPSocket.Proto :='udp';
ST UDPSocket.Addr :='0.0.0.0';
ST UDPSocket.Port :='1234';
ST UDPSocket.Listen;
ST Timer1.Enabled :=True;
ST and on timer event there is code for sending broadcast data to notofy
ST others about existence:
ST procedure TForm1.Timer1Timer(Sender: TObject);
ST var
ST SendTo:TSockAddrIn;
ST LenSendTo:integer;
ST Data:string;
ST begin
ST LenSendTo:=SizeOf(SendTo);
ST Data:='Test'+#0;
ST SendTo.sin_port :=htons(1234);
ST SendTo.sin_addr :=StrToInAddr('255.255.255.255');
ST SendTo.sin_family :=AF_INET;
ST UDPSocket.SendTo(SendTo,LenSendTo,@Data[1],Length(Data));
ST end;
ST StrToInAddr is function that I found in mailing list.
ST On receive even I have code from udplistener sample:
ST var
ST Buffer : array [0..1023] of char;
ST Len: Integer;
ST Src: TSockAddrIn;
ST SrcLen : Integer;
ST begin
ST SrcLen := SizeOf(Src);
ST Len:= WSocket.ReceiveFrom(@Buffer, SizeOf(Buffer), Src, SrcLen);
ST if Len = 0 then begin
ST Buffer[Len] := #0;
ST listbox1.Items.Add(StrPas(Buffer));
ST end;
ST end;
ST Problem is that sending is ok (no error), but ondataavaliable event
ST never gets fired, so I'm assuming that nothing is sent.
ST What am I doing wrong.
ST P.S. I have been using ICS for awhile now and I think that this is most
ST stable component suite for networking. Keep the good work.
ST Regards,
ST Skok Tone
--
To unsubscribe or change your settings for TWSocket mailing list
please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket
Visit our website at http://www.overbyte.be
Re: [twsocket] UDP problem
Well, I'm trying to do server and client UDP with one component. So, if
I want do receive udp packet from network, I have to do Listen on some
port, and if I want to send UDP packets, I hava to do Send. But since
component is already listening, I can send only with SendTo. And this
sendto must be broadcast.
I'm tyring to combine udplistener and udpsender demos into one component.
Timer is used to notify other machines (same application) in intervals
thar sender is still alive. I'm not trying to do server-client
communication. I'm trying to do standalone application that would know
abount others (same application) over udp.
Dod wrote:
Hello Skok,
I don't really know what the problem is but I think you do something
too complicated...
A simple .Send to 255.255.255.255 is enought, then OnDataSent do a .Close
why use a TTimer ?
ST I'm trying to create application that would run on multiple machines.
ST This application has to know IP addresses of all other machines running
ST same software.
ST I'm trying to do something like discovery on network. Protocol I decided
ST to use for discovery is UDP. On mailing list I already saw, that only
ST one TWSocket component
ST can be used for receiving and sending data. So, I wrote following code
ST for listening:
ST UDPSocket.Proto :='udp';
ST UDPSocket.Addr :='0.0.0.0';
ST UDPSocket.Port :='1234';
ST UDPSocket.Listen;
ST Timer1.Enabled :=True;
ST and on timer event there is code for sending broadcast data to notofy
ST others about existence:
ST procedure TForm1.Timer1Timer(Sender: TObject);
ST var
ST SendTo:TSockAddrIn;
ST LenSendTo:integer;
ST Data:string;
ST begin
ST LenSendTo:=SizeOf(SendTo);
ST Data:='Test'+#0;
ST SendTo.sin_port :=htons(1234);
ST SendTo.sin_addr :=StrToInAddr('255.255.255.255');
ST SendTo.sin_family :=AF_INET;
ST UDPSocket.SendTo(SendTo,LenSendTo,@Data[1],Length(Data));
ST end;
ST StrToInAddr is function that I found in mailing list.
ST On receive even I have code from udplistener sample:
ST var
ST Buffer : array [0..1023] of char;
ST Len: Integer;
ST Src: TSockAddrIn;
ST SrcLen : Integer;
ST begin
ST SrcLen := SizeOf(Src);
ST Len:= WSocket.ReceiveFrom(@Buffer, SizeOf(Buffer), Src, SrcLen);
ST if Len = 0 then begin
ST Buffer[Len] := #0;
ST listbox1.Items.Add(StrPas(Buffer));
ST end;
ST end;
ST Problem is that sending is ok (no error), but ondataavaliable event
ST never gets fired, so I'm assuming that nothing is sent.
ST What am I doing wrong.
ST P.S. I have been using ICS for awhile now and I think that this is most
ST stable component suite for networking. Keep the good work.
ST Regards,
ST Skok Tone
--
To unsubscribe or change your settings for TWSocket mailing list
please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket
Visit our website at http://www.overbyte.be
[twsocket] UDP problem
Hello all,
I'm trying to create application that would run on multiple machines.
This application has to know IP addresses of all other machines running
same software.
I'm trying to do something like discovery on network. Protocol I decided
to use for discovery is UDP. On mailing list I already saw, that only
one TWSocket component
can be used for receiving and sending data. So, I wrote following code
for listening:
UDPSocket.Proto :='udp';
UDPSocket.Addr :='0.0.0.0';
UDPSocket.Port :='1234';
UDPSocket.Listen;
Timer1.Enabled :=True;
and on timer event there is code for sending broadcast data to notofy
others about existence:
procedure TForm1.Timer1Timer(Sender: TObject);
var
SendTo:TSockAddrIn;
LenSendTo:integer;
Data:string;
begin
LenSendTo:=SizeOf(SendTo);
Data:='Test'+#0;
SendTo.sin_port :=htons(1234);
SendTo.sin_addr :=StrToInAddr('255.255.255.255');
SendTo.sin_family :=AF_INET;
UDPSocket.SendTo(SendTo,LenSendTo,@Data[1],Length(Data));
end;
StrToInAddr is function that I found in mailing list.
On receive even I have code from udplistener sample:
var
Buffer : array [0..1023] of char;
Len: Integer;
Src: TSockAddrIn;
SrcLen : Integer;
begin
SrcLen := SizeOf(Src);
Len:= WSocket.ReceiveFrom(@Buffer, SizeOf(Buffer), Src, SrcLen);
if Len = 0 then begin
Buffer[Len] := #0;
listbox1.Items.Add(StrPas(Buffer));
end;
end;
Problem is that sending is ok (no error), but ondataavaliable event
never gets fired, so I'm assuming that nothing is sent.
What am I doing wrong.
P.S. I have been using ICS for awhile now and I think that this is most
stable component suite for networking. Keep the good work.
Regards,
Skok Tone
--
To unsubscribe or change your settings for TWSocket mailing list
please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket
Visit our website at http://www.overbyte.be
