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* path.cc (normalize_posix_path): Revert .. check removed by previous changes.

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* cygheap.h: Temporarily declare path_prefix_p here.
This commit is contained in:
Christopher Faylor
2001-06-04 01:28:09 +00:00
parent 9f13167f77
commit ac5561f2ed
5 changed files with 39 additions and 26 deletions
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49
winsup/cygwin/path.cc
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@@ -89,7 +89,6 @@ static DWORD available_drives;
static int normalize_win32_path (const char *src, char *dst);
static void slashify (const char *src, char *dst, int trailing_slash_p);
static void backslashify (const char *src, char *dst, int trailing_slash_p);
static int path_prefix_p (const char *path1, const char *path2, int len1);
struct symlink_info
{
@@ -243,6 +242,12 @@ normalize_posix_path (const char *src, char *dst)
}
else if (src[2] && !isslash (src[2]))
break;
else
{
while (dst > dst_start && !isslash (*--dst))
continue;
src++;
}
}
*dst++ = '/';
@@ -270,7 +275,7 @@ path_conv::add_ext_from_sym (symlink_info &sym)
{
known_suffix = path + sym.extn;
if (sym.ext_tacked_on)
strcpy (known_suffix, sym.ext_here);
strcpy (known_suffix, sym.ext_here);
}
}
@@ -451,17 +456,17 @@ path_conv::check (const char *src, unsigned opt,
if (sym.case_clash)
{
if (pcheck_case == PCHECK_STRICT)
{
{
case_clash = TRUE;
error = ENOENT;
goto out;
}
/* If pcheck_case==PCHECK_ADJUST the case_clash is remembered
if the last component is concerned. This allows functions
if the last component is concerned. This allows functions
which shall create files to avoid overriding already existing
files with another case. */
if (!component)
case_clash = TRUE;
case_clash = TRUE;
}
if (!(opt & PC_SYM_IGNORE))
@@ -499,15 +504,15 @@ path_conv::check (const char *src, unsigned opt,
set_symlink (); // last component of path is a symlink.
fileattr = sym.fileattr;
if (opt & PC_SYM_CONTENTS)
{
{
strcpy (path, sym.contents);
goto out;
}
add_ext_from_sym (sym);
if (pcheck_case == PCHECK_RELAXED)
goto out;
goto out;
/* Avoid further symlink evaluation. Only case checks are
done now. */
done now. */
opt |= PC_SYM_IGNORE;
}
else
@@ -617,7 +622,7 @@ out:
if (!rootdir (tmp_buf) ||
!GetVolumeInformation (tmp_buf, NULL, 0, &vol_serial, NULL,
&vol_flags, fs_name, 16))
&vol_flags, fs_name, 16))
{
debug_printf ("GetVolumeInformation(%s) = ERR, this->path(%s), set_has_acls(FALSE)",
tmp_buf, this->path, GetLastError ());
@@ -633,11 +638,11 @@ out:
if (drive_type == DRIVE_REMOTE || (drive_type == DRIVE_UNKNOWN && (tmp_buf[0] == '\\' && tmp_buf[1] == '\\')))
is_remote_drive = 1;
if (!allow_smbntsec && is_remote_drive)
set_has_acls (FALSE);
set_has_acls (FALSE);
else
set_has_acls (vol_flags & FS_PERSISTENT_ACLS);
set_has_acls (vol_flags & FS_PERSISTENT_ACLS);
/* Known file systems with buggy open calls. Further explanation
in fhandler.cc (fhandler_disk_file::open). */
in fhandler.cc (fhandler_disk_file::open). */
set_has_buggy_open (strcmp (fs_name, "SUNWNFS") == 0);
}
@@ -2182,10 +2187,10 @@ cygdrive_getmntent ()
__small_sprintf (native_path, "%c:\\", drive);
if (GetDriveType (native_path) == DRIVE_REMOVABLE ||
GetFileAttributes (native_path) == (DWORD) -1)
{
{
available_drives &= ~mask;
continue;
}
}
native_path[2] = '\0';
__small_sprintf (posix_path, "%s%c", mount_table->cygdrive, drive);
ret = fillout_mntent (native_path, posix_path, mount_table->cygdrive_flags);
@@ -2405,7 +2410,7 @@ symlink (const char *topath, const char *frompath)
unsigned short len = strlen (topath);
unsigned short win_len = strlen (w32topath);
success = WriteFile (h, shortcut_header, SHORTCUT_HDR_SIZE,
&written, NULL)
&written, NULL)
&& written == SHORTCUT_HDR_SIZE
&& WriteFile (h, &len, sizeof len, &written, NULL)
&& written == sizeof len
@@ -2426,7 +2431,7 @@ symlink (const char *topath, const char *frompath)
/* Note that the terminating nul is written. */
success = WriteFile (h, buf, len, &written, NULL)
|| written != len;
|| written != len;
}
if (success)
@@ -2436,8 +2441,8 @@ symlink (const char *topath, const char *frompath)
win32_path.get_win32 (),
S_IFLNK | S_IRWXU | S_IRWXG | S_IRWXO);
SetFileAttributesA (win32_path.get_win32 (),
allow_winsymlinks ? FILE_ATTRIBUTE_READONLY
: FILE_ATTRIBUTE_SYSTEM);
allow_winsymlinks ? FILE_ATTRIBUTE_READONLY
: FILE_ATTRIBUTE_SYSTEM);
res = 0;
}
else
@@ -2678,15 +2683,15 @@ symlink_info::check (char *path, const suffix_info *suffixes, unsigned opt)
ext_tacked_on = !!*ext_here;
if (pcheck_case != PCHECK_RELAXED && !case_check (path)
|| (opt & PC_SYM_IGNORE))
goto file_not_symlink;
|| (opt & PC_SYM_IGNORE))
goto file_not_symlink;
int sym_check;
sym_check = 0;
if (fileattr & FILE_ATTRIBUTE_DIRECTORY)
goto file_not_symlink;
goto file_not_symlink;
/* Windows shortcuts are treated as symlinks. */
if (suffix.lnk_match ())
@@ -2974,7 +2979,7 @@ chdir (const char *dir)
if (res == -1)
__seterrno ();
else if (!path.has_symlinks () && strpbrk (dir, ":\\") == NULL
&& pcheck_case == PCHECK_RELAXED)
&& pcheck_case == PCHECK_RELAXED)
cygheap->cwd.set (path, dir);
else
cygheap->cwd.set (path, NULL);