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comparison src/fileio.c @ 558:ed498ef2108b

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[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 0784d089fdc9
children 183866b06e0b
comparison
equal deleted inserted replaced
557:f486da5f1a3b 558:ed498ef2108b
978 DO_NOTHING; 978 DO_NOTHING;
979 o = (Bufbyte *) alloca (p - nm + 1); 979 o = (Bufbyte *) alloca (p - nm + 1);
980 memcpy (o, (char *) nm, p - nm); 980 memcpy (o, (char *) nm, p - nm);
981 o [p - nm] = 0; 981 o [p - nm] = 0;
982 982
983 /* #### marcpa's syncing note: FSF uses getpwnam even on NT, 983 /* #### While NT is single-user (for the moment) you still
984 which does not work. The following works only if ~USER 984 can have multiple user profiles users defined, each with
985 names the user who runs this instance of XEmacs. While 985 its HOME. So maybe possibly we should think about handling
986 NT is single-user (for the moment) you still can have 986 ~user. --ben */
987 multiple user profiles users defined, each with its HOME. 987 #ifndef WIN32_NATIVE
988 Therefore, the following should be reworked to handle
989 this case. */
990 #ifdef WIN32_NATIVE
991 /* Now if the file given is "~foo/file" and HOME="c:/", then
992 we want the file to be named "c:/file" ("~foo" becomes
993 "c:/"). The variable o has "~foo", so we can use the
994 length of that string to offset nm. August Hill, 31 Aug
995 1998. */
996 newdir = (Bufbyte *) get_home_directory();
997 dostounix_filename (newdir);
998 nm += strlen(o) + 1;
999 #else /* not WIN32_NATIVE */
1000 #ifdef CYGWIN 988 #ifdef CYGWIN
1001 if ((user = user_login_name (NULL)) != NULL) 989 if ((user = user_login_name (NULL)) != NULL)
1002 { 990 {
1003 /* Does the user login name match the ~name? */ 991 /* Does the user login name match the ~name? */
1004 if (strcmp (user, (char *) o + 1) == 0) 992 if (strcmp (user, (char *) o + 1) == 0)