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QuestionWant to ask about recv() and sent() function in sockets. Pin
WindowsVsLinux25-Oct-09 2:33
WindowsVsLinux25-Oct-09 2:33 
AnswerRe: Want to ask about recv() and sent() function in sockets. Pin
Richard MacCutchan25-Oct-09 3:08
mveRichard MacCutchan25-Oct-09 3:08 
GeneralRe: Want to ask about recv() and sent() function in sockets. Pin
WindowsVsLinux25-Oct-09 3:27
WindowsVsLinux25-Oct-09 3:27 
GeneralRe: Want to ask about recv() and sent() function in sockets. Pin
Richard MacCutchan25-Oct-09 3:59
mveRichard MacCutchan25-Oct-09 3:59 
GeneralRe: Want to ask about recv() and sent() function in sockets. Pin
WindowsVsLinux25-Oct-09 4:14
WindowsVsLinux25-Oct-09 4:14 
GeneralRe: Want to ask about recv() and sent() function in sockets. Pin
Richard MacCutchan25-Oct-09 5:53
mveRichard MacCutchan25-Oct-09 5:53 
GeneralRe: Want to ask about recv() and sent() function in sockets. Pin
hugewave25-Oct-09 6:44
hugewave25-Oct-09 6:44 
AnswerRe: Want to ask about recv() and sent() function in sockets. Pin
cmk25-Oct-09 6:51
cmk25-Oct-09 6:51 
send/recv need the length of data, your are sending the size of the char pointer.

So, one way would be for your client to first send the length of the string it is going to send, then send the string.

The server would recv the length, alloc a buffer large enough to hold the incoming string, then recv the string.

... then reverse to send back to client.

...cmk

The idea that I can be presented with a problem, set out to logically solve it with the tools at hand, and wind up with a program that could not be legally used because someone else followed the same logical steps some years ago and filed for a patent on it is horrifying.
- John Carmack

QuestionRe: Want to ask about recv() and sent() function in sockets. Pin
David Crow26-Oct-09 3:55
David Crow26-Oct-09 3:55 
AnswerRe: Want to ask about recv() and sent() function in sockets. Pin
cmk26-Oct-09 6:52
cmk26-Oct-09 6:52 
AnswerRe: Want to ask about recv() and sent() function in sockets. Pin
Moak26-Oct-09 0:37
Moak26-Oct-09 0:37 
QuestionFont metric questions Pin
transoft24-Oct-09 9:34
transoft24-Oct-09 9:34 
AnswerRe: Font metric questions Pin
«_Superman_»24-Oct-09 9:37
professional«_Superman_»24-Oct-09 9:37 
GeneralRe: Font metric questions Pin
transoft24-Oct-09 9:49
transoft24-Oct-09 9:49 
GeneralRe: Font metric questions Pin
«_Superman_»24-Oct-09 9:53
professional«_Superman_»24-Oct-09 9:53 
GeneralRe: Font metric questions Pin
transoft24-Oct-09 10:22
transoft24-Oct-09 10:22 
GeneralRe: Font metric questions Pin
«_Superman_»24-Oct-09 10:26
professional«_Superman_»24-Oct-09 10:26 
AnswerRe: Font metric questions Pin
Richard MacCutchan24-Oct-09 22:54
mveRichard MacCutchan24-Oct-09 22:54 
GeneralRe: Font metric questions Pin
transoft25-Oct-09 4:01
transoft25-Oct-09 4:01 
GeneralRe: Font metric questions Pin
Richard MacCutchan25-Oct-09 6:03
mveRichard MacCutchan25-Oct-09 6:03 
GeneralRe: Font metric questions Pin
transoft25-Oct-09 6:05
transoft25-Oct-09 6:05 
GeneralRe: Font metric questions Pin
Richard MacCutchan25-Oct-09 6:19
mveRichard MacCutchan25-Oct-09 6:19 
Questionwrite CString Datatype to a DaoDatabase in UTF8 Format? Pin
A&Ms24-Oct-09 9:26
A&Ms24-Oct-09 9:26 
AnswerRe: write CString Datatype to a DaoDatabase in UTF8 Format? Pin
«_Superman_»24-Oct-09 9:47
professional«_Superman_»24-Oct-09 9:47 
QuestionCREATE AN EMPTY STRUCT? Pin
rhenry8424-Oct-09 7:07
rhenry8424-Oct-09 7:07 

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