Newsgroups : Borland : borland.public.delphi.internet.winsock : 2007 Feb : Re: idftp server with large files
| Subject: | Re: idftp server with large files |
| Posted by: | "Frankie" (frankjohnsson20..@yahoo.se) |
| Date: | Tue, 27 Feb 2007 00:29:53 |
"Try" was something i had first but removed it. It works on small files.
But not on large files.
Do i have to do something with Vstream? I though Indy handled everything
as soon as i provided a Stream.
/Frankie
API skrev:
> at that part of code, even it's not threadsafe, you should remove "try" at
> least.
>
> "Frankie" <frankjohnsson2000@yahoo.se> wrote in message
> news:45e36267$1@newsgroups.borland.com...
>> Can i see how you do it? Iīm a Indy newbee and just by looking through a
>> demo i wrote this code:
>>
>> procedure TfrmMain.ftpServerRetrieveFile(ASender: TIdFTPServerThread;
>> const AFileName: String; var VStream: TStream);
>> begin
>> try
>> VStream := TFileStream.Create(AppDir+'\'+AFilename,fmOpenRead);
>> end;
>>
>> Thatīs it...now i expect the file to be dowloaded to the client...but it
>> doesnīt.
>>
>> The file is 350 Mb. I got a hint from Remy that AppDir isnīt
>> threadsafe...so now it is a global variabel...maybe i should use Indys
>> Threadsafestring?
>>
>> The AppDir contains the path 'C:\test' Maybe it has something to do with
>> the AFileName...it contains a 'V' and then the filename?
>>
>> What am i doing wrong?
>>
>> Hope you have time to answer this.
>>
>> Thanx in advance
>> Frankie
>>
>> API skrev:
>>> "Frankie" <frankjohnsson2000@yahoo.se> wrote in message
>>> news:45e35597$1@newsgroups.borland.com...
>>>> You have any problems with smaller sizes like 1 Gb or in my case 350 Mb
>>>> files?
>>>> /Frankie
>>> Thanks for the link to that large file discussion.
>>>
>>> No problems with "small" files below that stream limit.
>>>
>>> I think problems you're facing has something to do with either bad client
>>> or unsynchronized threads (client threads).
>>>
>>> /Ari