mirror of
https://github.com/MidnightCommander/mc
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09bad78c80
field to ftp struct. * ftpfs.c (linear_start): Set control_connection_buzy. (linear_abort): Unset control_connection_buzy. (ftpfs_fh_open): Don't retrieve file if it is opened for writting only. Open data connection as fh->handle and unlink/unset local temporary file if control connection isn't buzy. (ftpfs_fh_close): New function to serve opened in ftpfs_fh_open() data connection. Unset fh->changed to prevent MEDATA->file_store() call from vfs_s_close().
Hi!
I'm midnight commander's vfs layer. Before you start hacking me,
please read this file. I'm integral part of midnight commander, but I
try to go out and live my life myself as a shared library, too. That
means that I should try to use as little functions from midnight as
possible (so I'm tiny, nice and people like me), that I should not
pollute name space by unnecessary symbols (so I do not crash fellow
programs) and that I should have a clean interface between myself and
midnight.
Because I'm rather close to midnight, try to:
* Keep updating ChangeLog file.
* Keep the indentation as the rest of the code. Following could help
you with your friend emacs:
(defun mc-c-mode ()
"C mode with adjusted defaults for use with the Midnight commander."
(interactive)
(c-mode)
(c-set-style "K&R")
(setq c-indent-level 4
c-continued-statement-offset 4
c-brace-offset 0
c-argdecl-indent 4
c-label-offset -4
c-brace-imaginary-offset 0
c-continued-brace-offset 0
c-tab-always-indent nil
c-basic-offset 4
tab-width 8
comment-column 60))
(setq auto-mode-alist (cons '(".*/mc/.*\\.[ch]$" . mc-c-mode)
auto-mode-alist))
And because I'm trying to live life on my own as libvfs.so, try to:
* Make sure all exported symbols are defined in vfs.h and begin with
'vfs_'.
* Do not make any references from midnight into modules like tar. It
would probably pollute name space and midnight would depend on concrete
configuration of libvfs. mc_setctl() and mc_ctl() are your
friends. (And mine too :-).
Pavel Machek
pavel@ucw.cz
PS: If you'd like to use my features in whole operating system, you
might want to link me to rpc.nfsd. On
http://atrey.karlin.mff.cuni.cz/~pavel/podfuk/podfuk.html you'll find
how to do it.
PPS: I have a friend, shared library called avfs, which is LD_PRELOAD
capable. You can reach her at http://www.inf.bme.hu/~mszeredi/avfs.