mirror of
https://github.com/curl/curl.git
synced 2024-12-03 06:20:31 +08:00
31 lines
992 B
Plaintext
31 lines
992 B
Plaintext
Date: December 5, 2009
|
|
|
|
Pingpong
|
|
========
|
|
|
|
Pingpong is just my (Daniel's) jestful collective name on the protocols that
|
|
share a very similar kind of back-and-forth procedure with command and
|
|
responses to and from the server. FTP was previously the only protocol in
|
|
that family that libcurl supported, but when POP3, IMAP and SMTP joined the
|
|
team I moved some of the internals into a separate pingpong module to be
|
|
easier to get used by all these protocols to reduce code duplication and ease
|
|
code re-use between these protocols.
|
|
|
|
FTP
|
|
|
|
In 7.20.0 we converted code to use the new pingpong code from previously
|
|
having been all "native" FTP code.
|
|
|
|
POP3
|
|
|
|
There's no support in the documented URL format to specify the exact mail to
|
|
get, but we support that as the path specified in the URL.
|
|
|
|
IMAP
|
|
|
|
SMTP
|
|
|
|
There's no official URL syntax defined for SMTP, but we use only the generic
|
|
one and we provide two additional libcurl options to specify receivers and
|
|
sender of the actual mail.
|