#endif /* HPUX_PRE_8_0 */
#endif /* HPUX */
+#if defined(WIN32_NATIVE) || defined(CYGWIN)
+#define WIN32_FILENAMES
#ifdef WIN32_NATIVE
+#include "nt.h"
+#endif /* WIN32_NATIVE */
#define IS_DRIVE(x) isalpha (x)
/* Need to lower-case the drive letter, or else expanded
filenames will sometimes compare inequal, because
`expand-file-name' doesn't always down-case the drive letter. */
#define DRIVE_LETTER(x) tolower (x)
-#endif /* WIN32_NATIVE */
+#ifndef CORRECT_DIR_SEPS
+#define CORRECT_DIR_SEPS(s) \
+ normalize_filename(s, DIRECTORY_SEP)
+/* Default implementation that coerces a file to use path_sep. */
+static void
+normalize_filename (Bufbyte *fp, Bufbyte path_sep)
+{
+ /* Always lower-case drive letters a-z, even if the filesystem
+ preserves case in filenames.
+ This is so filenames can be compared by string comparison
+ functions that are case-sensitive. Even case-preserving filesystems
+ do not distinguish case in drive letters. */
+ if (fp[1] == ':' && *fp >= 'A' && *fp <= 'Z')
+ {
+ *fp += 'a' - 'A';
+ fp += 2;
+ }
+
+ while (*fp)
+ {
+ if (*fp == '/' || *fp == '\\')
+ *fp = path_sep;
+ fp++;
+ }
+}
+#endif /* CORRECT_DIR_SEPS */
+#endif /* WIN32_NATIVE || CYGWIN */
int lisp_to_time (Lisp_Object, time_t *);
Lisp_Object time_to_lisp (time_t);
p = beg + XSTRING_LENGTH (filename);
while (p != beg && !IS_ANY_SEP (p[-1])
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
/* only recognize drive specifier at beginning */
&& !(p[-1] == ':' && p == beg + 2)
#endif
end = p = beg + XSTRING_LENGTH (filename);
while (p != beg && !IS_ANY_SEP (p[-1])
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
/* only recognize drive specifier at beginning */
&& !(p[-1] == ':' && p == beg + 2)
#endif
strcpy (dst, src);
if (slen > 1
&& IS_DIRECTORY_SEP (dst[slen - 1])
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
&& !IS_ANY_SEP (dst[slen - 2])
-#endif /* WIN32_NATIVE */
+#endif /* WIN32_FILENAMES */
)
dst[slen - 1] = 0;
return 1;
Bufbyte *newdir, *p, *o;
int tlen;
Bufbyte *target;
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
int drive = 0;
int collapse_newdir = 1;
-#else
+#endif
+#ifndef WIN32_NATIVE
struct passwd *pw;
-#endif /* WIN32_NATIVE */
+#endif /* WIN32_FILENAMES */
int length;
Lisp_Object handler = Qnil;
#ifdef CYGWIN
/* Save time in some common cases - as long as default_directory
is not relative, it can be canonicalized with name below (if it
is needed at all) without requiring it to be expanded now. */
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
/* Detect Windows file names with drive specifiers. */
&& ! (IS_DRIVE (o[0]) && (IS_DEVICE_SEP (o[1]) && IS_DIRECTORY_SEP (o[2])))
/* Detect Windows file names in UNC format. */
&& ! (IS_DIRECTORY_SEP (o[0]) && IS_DIRECTORY_SEP (o[1]))
-
-#else /* not WIN32_NATIVE */
-
+#endif /* not WIN32_FILENAMES */
+#ifndef WIN32_NATIVE
/* Detect Unix absolute file names (/... alone is not absolute on
Windows). */
&& ! (IS_DIRECTORY_SEP (o[0]))
into name should be safe during all of this, though. */
nm = XSTRING_DATA (name);
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
/* We will force directory separators to be either all \ or /, so make
a local copy to modify, even if there ends up being no change. */
- nm = strcpy ((char *)alloca (strlen ((char *)nm) + 1), (char *)nm);
+ nm = (Bufbyte *) strcpy ((char *) alloca (strlen ((char *) nm) + 1),
+ (char *) nm);
/* Find and remove drive specifier if present; this makes nm absolute
even if the rest of the name appears to be relative. */
Bufbyte *colon = (Bufbyte *) strrchr ((char *)nm, ':');
if (colon)
+ {
/* Only recognize colon as part of drive specifier if there is a
single alphabetic character preceding the colon (and if the
character before the drive letter, if present, is a directory
if (colon[0] == ':')
goto look_again;
}
+ }
}
/* If we see "c://somedir", we want to strip the first slash after the
"//somedir". */
if (drive && IS_DIRECTORY_SEP (nm[0]) && IS_DIRECTORY_SEP (nm[1]))
nm++;
-#endif /* WIN32_NATIVE */
+#endif /* WIN32_FILENAMES */
/* If nm is absolute, look for /./ or /../ sequences; if none are
found, we can probably return right away. We will avoid allocating
}
if (!lose)
{
-#ifdef WIN32_NATIVE
- /* Make sure directories are all separated with / or \ as
- desired, but avoid allocation of a new string when not
- required. */
- CORRECT_DIR_SEPS (nm);
- if (IS_DIRECTORY_SEP (nm[1]))
- {
- if (strcmp (nm, XSTRING_DATA (name)) != 0)
- name = build_string (nm);
- }
- /* drive must be set, so this is okay */
- else if (strcmp (nm - 2, XSTRING_DATA (name)) != 0)
+#ifdef WIN32_FILENAMES
+ if (drive || IS_DIRECTORY_SEP (nm[1]))
{
- name = make_string (nm - 2, p - nm + 2);
- XSTRING_DATA (name)[0] = DRIVE_LETTER (drive);
- XSTRING_DATA (name)[1] = ':';
+ /* Make sure directories are all separated with / or \ as
+ desired, but avoid allocation of a new string when not
+ required. */
+ CORRECT_DIR_SEPS (nm);
+ if (IS_DIRECTORY_SEP (nm[1]))
+ {
+ if (strcmp ((char *) nm, (char *) XSTRING_DATA (name)) != 0)
+ name = build_string ((Bufbyte *) nm);
+ }
+ /* drive must be set, so this is okay */
+ else if (strcmp ((char *) nm - 2,
+ (char *) XSTRING_DATA (name)) != 0)
+ {
+ name = make_string (nm - 2, p - nm + 2);
+ XSTRING_DATA (name)[0] = DRIVE_LETTER (drive);
+ XSTRING_DATA (name)[1] = ':';
+ }
+ RETURN_UNGCPRO (name);
}
- RETURN_UNGCPRO (name);
-#else /* not WIN32_NATIVE */
+#endif /* not WIN32_FILENAMES */
+#ifndef WIN32_NATIVE
if (nm == XSTRING_DATA (name))
RETURN_UNGCPRO (name);
RETURN_UNGCPRO (build_string ((char *) nm));
Qfile_name);
nm++;
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
collapse_newdir = 0;
#endif
}
memcpy (o, (char *) nm, p - nm);
o [p - nm] = 0;
- /* #### marcpa's syncing note: FSF uses getpwnam even on NT,
- which does not work. The following works only if ~USER
- names the user who runs this instance of XEmacs. While
- NT is single-user (for the moment) you still can have
- multiple user profiles users defined, each with its HOME.
- Therefore, the following should be reworked to handle
- this case. */
-#ifdef WIN32_NATIVE
- /* Now if the file given is "~foo/file" and HOME="c:/", then
- we want the file to be named "c:/file" ("~foo" becomes
- "c:/"). The variable o has "~foo", so we can use the
- length of that string to offset nm. August Hill, 31 Aug
- 1998. */
- newdir = (Bufbyte *) get_home_directory();
- dostounix_filename (newdir);
- nm += strlen(o) + 1;
-#else /* not WIN32_NATIVE */
+ /* #### While NT is single-user (for the moment) you still
+ can have multiple user profiles users defined, each with
+ its HOME. So maybe possibly we should think about handling
+ ~user. --ben */
+#ifndef WIN32_NATIVE
#ifdef CYGWIN
if ((user = user_login_name (NULL)) != NULL)
{
}
}
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
/* On DOS and Windows, nm is absolute if a drive name was specified;
use the drive's current directory as the prefix if needed. */
if (!newdir && drive)
{
+#ifdef WIN32_NATIVE
/* Get default directory if needed to make nm absolute. */
if (!IS_DIRECTORY_SEP (nm[0]))
{
- newdir = alloca (MAXPATHLEN + 1);
+ newdir = (Bufbyte *) alloca (MAXPATHLEN + 1);
if (!_getdcwd (toupper (drive) - 'A' + 1, newdir, MAXPATHLEN))
newdir = NULL;
}
+#endif /* WIN32_NATIVE */
if (!newdir)
{
/* Either nm starts with /, or drive isn't mounted. */
- newdir = alloca (4);
+ newdir = (Bufbyte *) alloca (4);
newdir[0] = DRIVE_LETTER (drive);
newdir[1] = ':';
newdir[2] = '/';
newdir[3] = 0;
}
}
-#endif /* WIN32_NATIVE */
+#endif /* WIN32_FILENAMES */
/* Finally, if no prefix has been specified and nm is not absolute,
then it must be expanded relative to default_directory. */
#ifndef WIN32_NATIVE
/* /... alone is not absolute on DOS and Windows. */
&& !IS_DIRECTORY_SEP (nm[0])
-#else
+#endif
+#ifdef WIN32_FILENAMES
&& !(IS_DIRECTORY_SEP (nm[0]) && IS_DIRECTORY_SEP (nm[1]))
#endif
&& !newdir)
newdir = XSTRING_DATA (default_directory);
}
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
if (newdir)
{
/* First ensure newdir is an absolute name. */
&& ! (IS_DIRECTORY_SEP (newdir[0]) && IS_DIRECTORY_SEP (newdir[1]))
/* Detect drive spec by itself */
&& ! (IS_DEVICE_SEP (newdir[1]) && newdir[2] == 0)
+ /* Detect unix format. */
+#ifndef WIN32_NATIVE
+ && ! (IS_DIRECTORY_SEP (newdir[0]))
+#endif
)
{
/* Effectively, let newdir be (expand-file-name newdir cwd).
}
if (!IS_DIRECTORY_SEP (nm[0]))
{
- char * tmp = alloca (strlen (newdir) + strlen (nm) + 2);
- file_name_as_directory (tmp, newdir);
- strcat (tmp, nm);
+ Bufbyte *tmp = (Bufbyte *) alloca (strlen ((char *) newdir) +
+ strlen ((char *) nm) + 2);
+ file_name_as_directory ((char *) tmp, (char *) newdir);
+ strcat ((char *) tmp, (char *) nm);
nm = tmp;
}
- newdir = alloca (MAXPATHLEN + 1);
+ newdir = (Bufbyte *) alloca (MAXPATHLEN + 1);
if (drive)
{
+#ifdef WIN32_NATIVE
if (!_getdcwd (toupper (drive) - 'A' + 1, newdir, MAXPATHLEN))
- newdir = "/";
+#endif
+ newdir = (Bufbyte *) "/";
}
else
- getwd (newdir);
+ getcwd ((char *) newdir, MAXPATHLEN);
}
/* Strip off drive name from prefix, if present. */
/* Keep only a prefix from newdir if nm starts with slash
(/ /server/share for UNC, nothing otherwise). */
- if (IS_DIRECTORY_SEP (nm[0]) && collapse_newdir)
+ if (IS_DIRECTORY_SEP (nm[0])
+#ifndef WIN32_NATIVE
+ && IS_DIRECTORY_SEP (nm[1])
+#endif
+ && collapse_newdir)
{
if (IS_DIRECTORY_SEP (newdir[0]) && IS_DIRECTORY_SEP (newdir[1]))
{
- newdir = strcpy (alloca (strlen (newdir) + 1), newdir);
+ newdir =
+ (Bufbyte *)
+ strcpy ((char *) alloca (strlen ((char *) newdir) + 1),
+ (char *) newdir);
p = newdir + 2;
while (*p && !IS_DIRECTORY_SEP (*p)) p++;
p++;
*p = 0;
}
else
- newdir = "";
+ newdir = (Bufbyte *) "";
}
}
-#endif /* WIN32_NATIVE */
+#endif /* WIN32_FILENAMES */
if (newdir)
{
just // (an incomplete UNC name). */
length = strlen ((char *) newdir);
if (length > 1 && IS_DIRECTORY_SEP (newdir[length - 1])
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
&& !(length == 2 && IS_DIRECTORY_SEP (newdir[0]))
#endif
)
/* Now concatenate the directory and name to new space in the stack frame */
tlen += strlen ((char *) nm) + 1;
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
/* Add reserved space for drive name. (The Microsoft x86 compiler
produces incorrect code if the following two lines are combined.) */
target = (Bufbyte *) alloca (tlen + 2);
target += 2;
-#else /* not WIN32_NATIVE */
+#else /* not WIN32_FILENAMES */
target = (Bufbyte *) alloca (tlen);
-#endif /* not WIN32_NATIVE */
+#endif /* not WIN32_FILENAMES */
*target = 0;
if (newdir)
++o;
p += 3;
}
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
/* if drive is set, we're not dealing with an UNC, so
multiple dir-seps are redundant (and reportedly cause trouble
under win95) */
}
}
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
/* At last, set drive name, except for network file name. */
if (drive)
{
target[0] = DRIVE_LETTER (drive);
target[1] = ':';
}
+#ifdef WIN32_NATIVE
else
{
assert (IS_DIRECTORY_SEP (target[0]) && IS_DIRECTORY_SEP (target[1]));
}
+#endif
CORRECT_DIR_SEPS (target);
-#endif /* WIN32_NATIVE */
+#endif /* WIN32_FILENAMES */
RETURN_UNGCPRO (make_string (target, o - target));
}
{
Extbyte *pos;
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
if (IS_DRIVE (p[0]) && IS_DEVICE_SEP (p[1])
&& IS_DIRECTORY_SEP (p[2]))
/* don't test c: on windows */
for (p = nm; p != endp; p++)
{
if ((p[0] == '~'
-#if defined (WIN32_NATIVE) || defined (CYGWIN)
+#if defined (WIN32_FILENAMES)
/* // at start of file name is meaningful in WindowsNT systems */
|| (IS_DIRECTORY_SEP (p[0]) && p - 1 != nm)
-#else /* not (WIN32_NATIVE || CYGWIN) */
+#else /* not (WIN32_FILENAMES) */
|| IS_DIRECTORY_SEP (p[0])
-#endif /* not (WIN32_NATIVE || CYGWIN) */
+#endif /* not (WIN32_FILENAMES) */
)
&& p != nm
&& (IS_DIRECTORY_SEP (p[-1])))
nm = p;
substituted = 1;
}
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
/* see comment in expand-file-name about drive specifiers */
else if (IS_DRIVE (p[0]) && p[1] == ':'
&& p > nm && IS_DIRECTORY_SEP (p[-1]))
nm = p;
substituted = 1;
}
-#endif /* WIN32_NATIVE */
+#endif /* WIN32_FILENAMES */
}
/* See if any variables are substituted into the string
for (p = xnm; p != x; p++)
if ((p[0] == '~'
-#if defined (WIN32_NATIVE)
+#if defined (WIN32_FILENAMES)
|| (IS_DIRECTORY_SEP (p[0]) && p - 1 != xnm)
-#else /* not WIN32_NATIVE */
+#else /* not WIN32_FILENAMES */
|| IS_DIRECTORY_SEP (p[0])
-#endif /* not WIN32_NATIVE */
+#endif /* not WIN32_FILENAMES */
)
/* don't do p[-1] if that would go off the beginning --jwz */
&& p != nm && p > xnm && IS_DIRECTORY_SEP (p[-1]))
xnm = p;
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
else if (IS_DRIVE (p[0]) && p[1] == ':'
&& p > nm && IS_DIRECTORY_SEP (p[-1]))
xnm = p;
EMACS_TIME atime, mtime;
EMACS_SET_SECS_USECS (atime, st.st_atime, 0);
EMACS_SET_SECS_USECS (mtime, st.st_mtime, 0);
- if (set_file_times ((char *) XSTRING_DATA (newname), atime,
- mtime))
+ if (set_file_times (newname, atime, mtime))
report_file_error ("I/O error", list1 (newname));
}
chmod ((const char *) XSTRING_DATA (newname),
CHECK_STRING (filename);
ptr = XSTRING_DATA (filename);
return (IS_DIRECTORY_SEP (*ptr) || *ptr == '~'
-#ifdef WIN32_NATIVE
+#ifdef WIN32_FILENAMES
|| (IS_DRIVE (*ptr) && ptr[1] == ':' && IS_DIRECTORY_SEP (ptr[2]))
#endif
) ? Qt : Qnil;
if (!NILP (handler))
RETURN_UNGCPRO (call2 (handler, Qfile_readable_p, abspath));
-#if defined(WIN32_NATIVE) || defined(CYGWIN)
+#if defined(WIN32_FILENAMES)
/* Under MS-DOS and Windows, open does not work for directories. */
UNGCPRO;
if (access (XSTRING_DATA (abspath), 0) == 0)
return Qt;
else
return Qnil;
-#else /* not WIN32_NATIVE */
+#else /* not WIN32_FILENAMES */
{
int desc = interruptible_open ((char *) XSTRING_DATA (abspath), O_RDONLY | OPEN_BINARY, 0);
UNGCPRO;
close (desc);
return Qt;
}
-#endif /* not WIN32_NATIVE */
+#endif /* not WIN32_FILENAMES */
}
/* Having this before file-symlink-p mysteriously caused it to be forgotten
occurs inside of the filedesc stream. */
while (1)
{
- ssize_t this_len;
+ Lstream_data_count this_len;
Charcount cc_inserted;
QUIT;
return
/* !!#### need to deal with this 'escape-quoted everywhere */
Fwrite_region_internal (Qnil, Qnil, a, Qnil, Qlambda, Qnil,
-#ifdef MULE
- Qescape_quoted
+#ifdef FILE_CODING
+ current_buffer->buffer_file_coding_system
#else
Qnil
#endif
projects / chise / xemacs-chise.git.1 / blobdiff