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, 185 insertions, 0 deletions

diff --git a/REORG.TODO/libio/tst-fgetws.c b/REORG.TODO/libio/tst-fgetws.c
new file mode 100644
index 0000000000..1e29332743
--- /dev/null
+++ b/REORG.TODO/libio/tst-fgetws.c
@@ -0,0 +1,185 @@
+/* Taken from the Li18nux base test suite.  */
+
+#define _XOPEN_SOURCE 500
+#include <errno.h>
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <wchar.h>
+
+#define WIDE_STR_LEN 32
+
+int
+main (int argc, char *argv[])
+{
+  size_t i;
+  FILE   *fp;
+  wchar_t *ret, wcs[WIDE_STR_LEN];
+  int result = 0;
+  const char il_str1[] = {0xe3, 0x81, '\0'};
+  const char il_str2[] = {'0', '\n', 'A', 'B', 0xe3, 0x81, 'E', '\0'};
+  char name1[] = "/tmp/tst-fgetws.out.XXXXXX";
+  char name2[] = "/tmp/tst-fgetws.out.XXXXXX";
+  int fd;
+
+  puts ("This program runs on de_DE.UTF-8 locale.");
+  if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL)
+    {
+      fprintf (stderr, "Err: Cannot run on the de_DE.UTF-8 locale");
+      exit (EXIT_FAILURE);
+    }
+
+  /* Make a file `il_str1'. */
+  fd = mkstemp (name1);
+  if (fd == -1)
+    {
+      printf ("cannot open temp file: %m\n");
+      exit (EXIT_FAILURE);
+    }
+  if ((fp = fdopen (fd, "w")) == NULL)
+    {
+      printf ("Can't open %s.\n", argv[1]);
+      exit (EXIT_FAILURE);
+    }
+  fwrite (il_str1, sizeof (char), sizeof (il_str1), fp);
+  fclose (fp);
+
+  /* Make a file `il_str2'. */
+  fd = mkstemp (name2);
+  if (fd == -1)
+    {
+      printf ("cannot open temp file: %m\n");
+      exit (EXIT_FAILURE);
+    }
+  if ((fp = fdopen (fd, "w")) == NULL)
+    {
+      fprintf (stderr, "Can't open %s.\n", argv[1]);
+      exit (EXIT_FAILURE);
+    }
+  fwrite (il_str2, sizeof (char), sizeof (il_str2), fp);
+  fclose (fp);
+
+
+  /* Test for il_str1. */
+  if ((fp = fopen (name1, "r")) == NULL)
+    {
+      fprintf (stderr, "Can't open %s.\n", argv[1]);
+      exit (EXIT_FAILURE);
+    }
+
+  puts ("--");
+  puts ("Read a byte sequence which is invalid as a wide character string.");
+  puts (" bytes: 0xe3, 0x81, '\\0'");
+
+  errno = 0;
+  ret = fgetws (wcs, WIDE_STR_LEN, fp);
+
+  if (ret == NULL)
+    {
+      puts ("Return Value: NULL");
+
+      if (errno == EILSEQ)
+	puts ("errno = EILSEQ");
+      else
+	{
+	  printf ("errno = %d\n", errno);
+	  result = 1;
+	}
+    }
+  else
+    {
+      printf ("Return Value: %p\n", ret);
+      for (i = 0; i < wcslen (wcs) + 1; i++)
+	printf (" wcs[%zd] = %04x", i, (unsigned int)wcs[i]);
+      printf ("\n");
+      result = 1;
+    }
+
+  /* Test for il_str2. */
+  if ((fp = fopen (name2, "r")) == NULL)
+    {
+      fprintf (stderr, "Can't open %s.\n", argv[1]);
+      exit (EXIT_FAILURE);
+    }
+
+  puts ("--");
+  puts ("Read a byte sequence which is invalid as a wide character string.");
+  puts (" bytes: '0', '\\n', 'A', 'B', 0xe3, 0x81, 'c', '\\0'");
+
+  errno = 0;
+  ret = fgetws (wcs, WIDE_STR_LEN, fp);
+
+  if (ret == NULL)
+    {
+      puts ("Return Value: NULL");
+
+      if (errno == EILSEQ)
+	puts ("errno = EILSEQ");
+      else
+	printf ("errno = %d\n", errno);
+
+      result = 1;
+    }
+  else
+    {
+      size_t i;
+
+      printf ("Return Value: %p\n", ret);
+      for (i = 0; i < wcslen (wcs) + 1; i++)
+	printf (" wcs[%zd] = 0x%04x", i, (unsigned int)wcs[i]);
+      printf ("\n");
+
+      for (i = 0; il_str2[i] != '\n'; ++i)
+	if ((wchar_t) il_str2[i] != wcs[i])
+	  {
+	    puts ("read string not correct");
+	    result = 1;
+	    break;
+	  }
+      if (il_str2[i] == '\n')
+	{
+	  if (wcs[i] != L'\n')
+	    {
+	      puts ("newline missing");
+	      result = 1;
+	    }
+	  else if (wcs[i + 1] != L'\0')
+	    {
+	      puts ("read string not NUL-terminated");
+	      result = 1;
+	    }
+	}
+    }
+
+  puts ("\nsecond line");
+  errno = 0;
+  ret = fgetws (wcs, WIDE_STR_LEN, fp);
+
+  if (ret == NULL)
+    {
+      puts ("Return Value: NULL");
+
+      if (errno == EILSEQ)
+	puts ("errno = EILSEQ");
+      else
+	{
+	  printf ("errno = %d\n", errno);
+	  result = 1;
+	}
+    }
+  else
+    {
+      printf ("Return Value: %p\n", ret);
+      for (i = 0; i < wcslen (wcs) + 1; i++)
+	printf (" wcs[%zd] = 0x%04x", i, (unsigned int)wcs[i]);
+      printf ("\n");
+    }
+
+  fclose (fp);
+
+  unlink (name1);
+  unlink (name2);
+
+  return result;
+}