Prepare for radical source tree reorganization.zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 0 insertions, 142 deletions

diff --git a/libidn/idn-stub.c b/libidn/idn-stub.c
deleted file mode 100644
index fb67f74b8d..0000000000
--- a/libidn/idn-stub.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/* idn-stub.c --- Stub to dlopen libcidn.so and invoke idna_to_ascii_lz.
- * Copyright (C) 2003, 2004  Simon Josefsson
- *
- * This file is part of GNU Libidn.
- *
- * GNU Libidn is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * GNU Libidn is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with GNU Libidn; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <ctype.h>
-#include <stdio.h>
-#include <string.h>
-#include <dlfcn.h>
-#include <gnu/lib-names.h>
-#include <libc-lock.h>
-
-/* Get specification for idna_to_ascii_lz. */
-#include "idna.h"
-
-/* Handle of the libidn  DSO.  */
-static void *h;
-
-
-static int (*to_ascii_lz) (const char *input, char **output, int flags);
-static int (*to_unicode_lzlz) (const char *input, char **output, int flags);
-
-
-static void
-load_dso (void)
-{
-  /* Lock protecting the DSO loading.  */
-  __libc_lock_define_initialized (static, lock);
-
-  __libc_lock_lock (lock);
-
-  /* Retest in case some other thread arrived here at the same time.  */
-  if (h == NULL)
-    {
-      h = __libc_dlopen (LIBCIDN_SO);
-
-      if (h == NULL)
-	h = (void *) 1l;
-      else
-	{
-	  /* Get the function we are interested in.  */
-	  to_ascii_lz = __libc_dlsym (h, "idna_to_ascii_lz");
-	  to_unicode_lzlz = __libc_dlsym (h, "idna_to_unicode_lzlz");
-	  if (to_ascii_lz == NULL || to_unicode_lzlz == NULL)
-	    {
-	      __libc_dlclose (h);
-	      h = (void *) 1l;
-	    }
-	}
-    }
-
-  __libc_lock_unlock (lock);
-}
-
-
-/* Stub to dlopen libcidn.so and invoke the real idna_to_ascii_lz, or
-   return IDNA_DLOPEN_ERROR on failure.  */
-int
-__idna_to_unicode_lzlz (const char *input, char **output, int flags)
-{
-  /* If the input string contains no "xn--" prefix for a component of
-     the name we can pass it up right away.  */
-  const char *cp = input;
-  while (*cp != '\0')
-    {
-      if (strncmp (cp, IDNA_ACE_PREFIX, strlen (IDNA_ACE_PREFIX)) == 0)
-	break;
-
-      /* On to the next part of the name.  */
-      cp = __strchrnul (cp, '.');
-      if (*cp == '.')
-	++cp;
-    }
-
-  if (*cp == '\0')
-    {
-      *output = (char *) input;
-      return IDNA_SUCCESS;
-    }
-
-  if (h == NULL)
-    load_dso ();
-
-  if (h == (void *) 1l)
-    return IDNA_DLOPEN_ERROR;
-
-  return to_unicode_lzlz (input, output, flags);
-}
-
-
-/* Stub to dlopen libcidn.so and invoke the real idna_to_ascii_lz, or
-   return IDNA_DLOPEN_ERROR on failure.  */
-int
-__idna_to_ascii_lz (const char *input, char **output, int flags)
-{
-  /* If the input string contains no non-ASCII character the output
-     string will be the same.  No valid locale encoding does not have
-     this property.  */
-  const char *cp = input;
-  while (*cp != '\0' && isascii (*cp))
-    ++cp;
-
-  if (*cp == '\0')
-    {
-      *output = (char *) input;
-      return IDNA_SUCCESS;
-    }
-
-  if (h == NULL)
-    load_dso ();
-
-  if (h == (void *) 1l)
-    return IDNA_DLOPEN_ERROR;
-
-  return to_ascii_lz (input, output, flags);
-}
-
-
-#if IS_IN (libc)
-libc_freeres_fn (unload_libidn)
-{
-  if (h != NULL && h != (void *) 1l)
-    {
-      __libc_dlclose (h);
-      h = (void *) 1l;
-    }
-}
-#endif