;;; nnheader.el --- header access macros for Gnus and its backends
-;; Copyright (C) 1987, 1988, 1989, 1990, 1993, 1994, 1995, 1996,
-;; 1997, 1998, 2000, 2001, 2002, 2003
-;; Free Software Foundation, Inc.
+;; Copyright (C) 1987, 1988, 1989, 1990, 1993, 1994,
+;; 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2003,
+;; 2004, 2005, 2006 Free Software Foundation, Inc.
;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
;; Lars Magne Ingebrigtsen <larsi@gnus.org>
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
(eval-when-compile (require 'cl))
+(defvar nnmail-extra-headers)
+
;; Requiring `gnus-util' at compile time creates a circular
;; dependency between nnheader.el and gnus-util.el.
;;(eval-when-compile (require 'gnus-util))
:group 'gnus-server
:type 'boolean)
-(defvar nnheader-max-head-length 4096
+(defvar nnheader-max-head-length 8192
"*Max length of the head of articles.
Value is an integer, nil, or t. nil means read in chunks of a file
(defvar nnheader-read-timeout
(if (string-match "windows-nt\\|os/2\\|emx\\|cygwin"
(symbol-name system-type))
- 1.0 ; why?
+ ;; http://thread.gmane.org/v9655t3pjo.fsf@marauder.physik.uni-ulm.de
+ ;;
+ ;; IIRC, values lower than 1.0 didn't/don't work on Windows/DOS.
+ ;;
+ ;; There should probably be a runtime test to determine the timing
+ ;; resolution, or a primitive to report it. I don't know off-hand
+ ;; what's possible. Perhaps better, maybe the Windows/DOS primitive
+ ;; could round up non-zero timeouts to a minimum of 1.0?
+ 1.0
0.1)
"How long nntp should wait between checking for the end of output.
Shorter values mean quicker response, but are more CPU intensive.")
"Return the extra headers in HEADER."
`(aref ,header 9))
-(defmacro mail-header-set-extra (header extra)
+(defun mail-header-set-extra (header extra)
"Set the extra headers in HEADER to EXTRA."
- `(aset ,header 9 ',extra))
+ (aset header 9 extra))
(defsubst make-mail-header (&optional init)
"Create a new mail header structure initialized with INIT."
out)))
out))
+(defvar nnheader-uniquify-message-id nil)
+
(defmacro nnheader-nov-read-message-id (&optional number)
`(let ((id (nnheader-nov-field)))
(if (string-match "^<[^>]+>$" id)
- id
+ ,(if nnheader-uniquify-message-id
+ `(if (string-match "__[^@]+@" id)
+ (concat (substring id 0 (match-beginning 0))
+ (substring id (1- (match-end 0))))
+ id)
+ 'id)
(nnheader-generate-fake-message-id ,number))))
(defun nnheader-parse-nov ()
(defsubst nnheader-file-to-number (file)
"Take a FILE name and return the article number."
(if (string= nnheader-numerical-short-files "^[0-9]+$")
- (string-to-int file)
+ (string-to-number file)
(string-match nnheader-numerical-short-files file)
- (string-to-int (match-string 0 file))))
+ (string-to-number (match-string 0 file))))
(defvar nnheader-directory-files-is-safe
(or (eq system-type 'windows-nt)
(nnheader-insert-file-contents file)))))))
(defun nnheader-find-file-noselect (&rest args)
- (let ((format-alist nil)
- (auto-mode-alist (mm-auto-mode-alist))
- (default-major-mode 'fundamental-mode)
- (enable-local-variables nil)
- (after-insert-file-functions nil)
- (enable-local-eval nil)
- (find-file-hooks nil)
- (coding-system-for-read nnheader-file-coding-system))
- (apply 'find-file-noselect args)))
+ "Open a file with some variables bound.
+See `find-file-noselect' for the arguments."
+ (let* ((format-alist nil)
+ (auto-mode-alist (mm-auto-mode-alist))
+ (default-major-mode 'fundamental-mode)
+ (enable-local-variables nil)
+ (after-insert-file-functions nil)
+ (enable-local-eval nil)
+ (coding-system-for-read nnheader-file-coding-system)
+ (ffh (if (boundp 'find-file-hook)
+ 'find-file-hook
+ 'find-file-hooks))
+ (val (symbol-value ffh)))
+ (set ffh nil)
+ (unwind-protect
+ (apply 'find-file-noselect args)
+ (set ffh val))))
(defun nnheader-directory-regular-files (dir)
"Return a list of all regular files in DIR."