can I receive the progress during sending the file?

[ZsIsMe]

Sir, more a question,can I receive the progress during sending the file?
I mean ,can I get "0.6M/2.0M" ,"1.2M/2.0M","1.8M/2.0M","Finish" such information during sending the file?
I had read the XMPPIncomingFileTransfer.h and /XMPPFramework/Extensions/XEP-0065 XEP-0066,but
can't find any useful information...
Thanks

[jonstaff]

If you're using IBB, this should be pretty simple—just compare the number of bytes received with the total number of bytes in the transfer.

For SOCKS5, you'll have to devise another way. It's not included by default.

[ZsIsMe]

If I set disableSOCKS5 = YES,then I set to use IBB.
"just compare the number of bytes received with the total number of bytes in the transfer.",
but how can I received the total number of bytes and the total number of bytes during the transfer?

• (void)xmppIncomingFileTransfer:(XMPPIncomingFileTransfer *)sender
  didSucceedWithData:(NSData *)data
  named:(NSString *)name
• (void)xmppIncomingFileTransfer:(XMPPIncomingFileTransfer *)sender
  didFailWithError:(NSError *)error
• (void)xmppIncomingFileTransfer:(XMPPIncomingFileTransfer *)sender
  didReceiveSIOffer:(XMPPIQ *)offer

this 3 method only be called when the action begin/succeeded/fail ,but not being called during the progress.

[ZsIsMe]

Sir,I found part of the answer:
the XMPPIncomingFileTransfer can call the delegate method in GCDAsyncSocketDelegate:

-(void)socket:(GCDAsyncSocket *)sock didReadPartialDataOfLength:(NSUInteger)partialLength tag:(long)tag

I add all the partialLength together then I get the value almost equal to the file's data length.(Both work for IBB and Socket5),

when sending the file,the value is gradually equal to the file's data length ,then I know the progress.
But the question is,
when I receive the file, I only know how much I have accepted, no idea the whole file's data length,
then I don't know how much data I havn;t received.