X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=vlib%2Fvlib%2Funix%2Futil.c;fp=vlib%2Fvlib%2Funix%2Futil.c;h=0000000000000000000000000000000000000000;hb=7cd468a3d7dee7d6c92f69a0bb7061ae208ec727;hp=edc3e591bafbe3eee52e39dcfb49e45eae0a820a;hpb=696f1adec0df3b8f161862566dd9c86174302658;p=vpp.git

diff --git a/vlib/vlib/unix/util.c b/vlib/vlib/unix/util.c
deleted file mode 100644
index edc3e591baf..00000000000
--- a/vlib/vlib/unix/util.c
+++ /dev/null
@@ -1,231 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/*
- * pci.c: Linux user space PCI bus management.
- *
- * Copyright (c) 2008 Eliot Dresselhaus
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include <vlib/vlib.h>
-#include <vlib/unix/unix.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <dirent.h>
-
-clib_error_t *
-foreach_directory_file (char *dir_name,
-			clib_error_t * (*f) (void *arg, u8 * path_name,
-					     u8 * file_name), void *arg,
-			int scan_dirs)
-{
-  DIR *d;
-  struct dirent *e;
-  clib_error_t *error = 0;
-  u8 *s, *t;
-
-  d = opendir (dir_name);
-  if (!d)
-    {
-      if (errno == ENOENT)
-	return 0;
-      return clib_error_return_unix (0, "open `%s'", dir_name);
-    }
-
-  s = t = 0;
-  while (1)
-    {
-      e = readdir (d);
-      if (!e)
-	break;
-      if (scan_dirs)
-	{
-	  if (e->d_type == DT_DIR
-	      && (!strcmp (e->d_name, ".") || !strcmp (e->d_name, "..")))
-	    continue;
-	}
-      else
-	{
-	  if (e->d_type == DT_DIR)
-	    continue;
-	}
-
-      s = format (s, "%s/%s", dir_name, e->d_name);
-      t = format (t, "%s", e->d_name);
-      error = f (arg, s, t);
-      _vec_len (s) = 0;
-      _vec_len (t) = 0;
-
-      if (error)
-	break;
-    }
-
-  vec_free (s);
-  closedir (d);
-
-  return error;
-}
-
-clib_error_t *
-vlib_sysfs_write (char *file_name, char *fmt, ...)
-{
-  u8 *s;
-  int fd;
-  clib_error_t *error = 0;
-
-  fd = open (file_name, O_WRONLY);
-  if (fd < 0)
-    return clib_error_return_unix (0, "open `%s'", file_name);
-
-  va_list va;
-  va_start (va, fmt);
-  s = va_format (0, fmt, &va);
-  va_end (va);
-
-  if (write (fd, s, vec_len (s)) < 0)
-    error = clib_error_return_unix (0, "write `%s'", file_name);
-
-  vec_free (s);
-  close (fd);
-  return error;
-}
-
-clib_error_t *
-vlib_sysfs_read (char *file_name, char *fmt, ...)
-{
-  unformat_input_t input;
-  u8 *s = 0;
-  int fd;
-  ssize_t sz;
-  uword result;
-
-  fd = open (file_name, O_RDONLY);
-  if (fd < 0)
-    return clib_error_return_unix (0, "open `%s'", file_name);
-
-  vec_validate (s, 4095);
-
-  sz = read (fd, s, vec_len (s));
-  if (sz < 0)
-    {
-      close (fd);
-      vec_free (s);
-      return clib_error_return_unix (0, "read `%s'", file_name);
-    }
-
-  _vec_len (s) = sz;
-  unformat_init_vector (&input, s);
-
-  va_list va;
-  va_start (va, fmt);
-  result = va_unformat (&input, fmt, &va);
-  va_end (va);
-
-  vec_free (s);
-  close (fd);
-
-  if (result == 0)
-    return clib_error_return (0, "unformat error");
-
-  return 0;
-}
-
-u8 *
-vlib_sysfs_link_to_name (char *link)
-{
-  char *p, buffer[64];
-  unformat_input_t in;
-  u8 *s = 0;
-  int r;
-
-  r = readlink (link, buffer, sizeof (buffer) - 1);
-
-  if (r < 0)
-    return 0;
-
-  buffer[r] = 0;
-  p = strrchr (buffer, '/');
-
-  if (!p)
-    return 0;
-
-  unformat_init_string (&in, p + 1, strlen (p + 1));
-  if (unformat (&in, "%s", &s) != 1)
-    clib_unix_warning ("no string?");
-  unformat_free (&in);
-
-  return s;
-}
-
-int
-vlib_sysfs_get_free_hugepages (unsigned int numa_node, int page_size)
-{
-  struct stat sb;
-  u8 *p = 0;
-  int r = -1;
-
-  p = format (p, "/sys/devices/system/node/node%u%c", numa_node, 0);
-
-  if (stat ((char *) p, &sb) == 0)
-    {
-      if (S_ISDIR (sb.st_mode) == 0)
-	goto done;
-    }
-  else if (numa_node == 0)
-    {
-      vec_reset_length (p);
-      p = format (p, "/sys/kernel/mm%c", 0);
-      if (stat ((char *) p, &sb) < 0 || S_ISDIR (sb.st_mode) == 0)
-	goto done;
-    }
-  else
-    goto done;
-
-  _vec_len (p) -= 1;
-  p = format (p, "/hugepages/hugepages-%ukB/free_hugepages%c", page_size, 0);
-  vlib_sysfs_read ((char *) p, "%d", &r);
-
-done:
-  vec_free (p);
-  return r;
-}
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */