Mercurial > hg > xemacs-beta
annotate netinstall/nio-file.cc @ 558:ed498ef2108b
[xemacs-hg @ 2001-05-23 09:59:33 by ben]
xemacs.mak: call `ver' to get the exact os version and put it in the
installation; suggestion from adrian.
behavior-defs.el: Add scroll-in-place, jka-compr, efs, fix up some things.
pop.c: Remove BROKEN_CYGWIN.
etc\sample.init.el: Rewrite to be much more careful about loading features --
now it decays gracefully even in the complete absence of packages.
Also avoid doing obnoxious things when loading efs.
configure.in: add some support for eventually turning on file coding by
default. Fix numerous places where AC_MSG_WARN had quotes
around its arg, which is bad. Replace with []. Same for
AC_MSG_ERROR.
s\cygwin32.h, s\mingw32.h: remove support for way old beta versions of cygwin.
don't put -Wno-sign-compare in the system switches; this
isn't a system issue. define BROKEN_SIGIO for cygwin to
get C-g support.
device-msw.c: signal an error rather than crash with an unavailable network
printer (from Mike Alexander).
event-msw.c: cleanup headers. fix (hopefully) an error with data corruption
when sending to a network connection.
fileio.c: Fix evil code that attempts
to handle the ~user prefix by (a) always assuming we're referencing
ourselves and not even verifying the user -- hence any file with
a tilde as its first char is invalid! (b) if there wasn't a slash
following the filename, the pointer was set *past* the end of
file and we started reading from uninitialized memory. Now we
simply treat these as files, always.
optionally for 21.4 (doc fix):
lread.c: cambia de pas_de_lache_ici -- al minimo usa la palabra certa.
frame.c: fix warnings.
emacs.c, nt.c, ntproc.c, process-nt.c, realpath.c, unexnt.c: rename MAX_PATH
to standard PATH_MAX.
process-nt.c, realpath.c: cleanup headers.
process-unix.c, sysdep.c, systime.h, syswindows.h: kill BROKEN_CYGWIN and
support for way old beta versions of cygwin.
sysfile.h: use _MAX_PATH (Windows) preferentially for PATH_MAX if defined.
include io.h on Cygwin (we need get_osfhandle()). include
sys/fcntl.h always, since we were including it in various
header files anyway.
unexcw.c: fix up style to conform to standard. remove duplicate definition
of PERROR.
buffer.c: comment change.
database.c, debug.h, device-tty.c, dired-msw.c, glyphs-msw.c: header
cleanups (remove places that directly include a system
header file, because we have our own layer to do this more cleanly
and portably); indentation fixes.
| author | ben |
|---|---|
| date | Wed, 23 May 2001 09:59:48 +0000 |
| parents | 3078fd1074e8 |
| children |
| rev | line source |
|---|---|
| 448 | 1 /* |
| 2 * Copyright (c) 2000, Red Hat, Inc. | |
| 3 * | |
| 4 * This program is free software; you can redistribute it and/or modify | |
| 5 * it under the terms of the GNU General Public License as published by | |
| 6 * the Free Software Foundation; either version 2 of the License, or | |
| 7 * (at your option) any later version. | |
| 8 * | |
| 9 * A copy of the GNU General Public License can be found at | |
| 10 * http://www.gnu.org/ | |
| 11 * | |
| 12 * Written by DJ Delorie <dj@cygnus.com> | |
| 13 * | |
| 14 */ | |
| 15 | |
| 16 /* The purpose of this file is to manage access to files stored on the | |
| 17 local disk (i.e. "downloading" setup.ini). Called from netio.cc */ | |
| 18 | |
| 19 #include <stdio.h> | |
| 20 #include <sys/types.h> | |
| 21 #include <sys/stat.h> | |
| 22 #include <errno.h> | |
| 23 #include "win32.h" | |
| 24 #include "netio.h" | |
| 25 #include "nio-file.h" | |
| 26 #include "resource.h" | |
| 27 #include "msg.h" | |
| 28 | |
| 29 NetIO_File::NetIO_File (char *Purl) | |
| 30 : NetIO (Purl) | |
| 31 { | |
| 32 struct stat s; | |
| 33 fd = fopen (path, "rb"); | |
| 34 if (fd) | |
| 35 { | |
| 36 stat (path, &s); | |
| 37 file_size = s.st_size; | |
| 38 } | |
| 39 else | |
| 40 { | |
| 41 char *err = strerror (errno); | |
| 42 if (!err) | |
| 43 err = "(unknown error)"; | |
| 44 note (IDS_ERR_OPEN_READ, path, err); | |
| 45 } | |
| 46 } | |
| 47 | |
| 48 NetIO_File::~NetIO_File () | |
| 49 { | |
| 50 if (fd) | |
| 51 fclose ((FILE *)fd); | |
| 52 } | |
| 53 | |
| 54 int | |
| 55 NetIO_File::ok () | |
| 56 { | |
| 57 return fd ? 1 : 0; | |
| 58 } | |
| 59 | |
| 60 int | |
| 61 NetIO_File::read (char *buf, int nbytes) | |
| 62 { | |
| 63 return fread (buf, 1, nbytes, (FILE *)fd); | |
| 64 } |