1 files changed, 0 insertions, 142 deletions
diff --git a/src/third_party/boost-1.56.0/libs/filesystem/src/unique_path.cpp b/src/third_party/boost-1.56.0/libs/filesystem/src/unique_path.cpp
deleted file mode 100644
index c25c3159c95..00000000000
--- a/src/third_party/boost-1.56.0/libs/filesystem/src/unique_path.cpp
+++ /dev/null
@@ -1,142 +0,0 @@
-//  filesystem unique_path.cpp  --------------------------------------------------------//
-
-//  Copyright Beman Dawes 2010
-
-//  Distributed under the Boost Software License, Version 1.0.
-//  See http://www.boost.org/LICENSE_1_0.txt
-
-//  Library home page: http://www.boost.org/libs/filesystem
-
-//--------------------------------------------------------------------------------------// 
-
-// define BOOST_FILESYSTEM_SOURCE so that <boost/filesystem/config.hpp> knows
-// the library is being built (possibly exporting rather than importing code)
-#define BOOST_FILESYSTEM_SOURCE 
-
-#ifndef BOOST_SYSTEM_NO_DEPRECATED 
-# define BOOST_SYSTEM_NO_DEPRECATED
-#endif
-
-#include <boost/filesystem/operations.hpp>
-
-# ifdef BOOST_POSIX_API
-#   include <fcntl.h>
-# else // BOOST_WINDOWS_API
-#   include <windows.h>
-#   include <wincrypt.h>
-#   pragma comment(lib, "Advapi32.lib")
-# endif
-
-namespace {
-
-void fail(int err, boost::system::error_code* ec)
-{
-  if (ec == 0)
-    BOOST_FILESYSTEM_THROW( boost::system::system_error(err,
-      boost::system::system_category(),
-      "boost::filesystem::unique_path"));
-
-  ec->assign(err, boost::system::system_category());
-  return;
-}
-
-void system_crypt_random(void* buf, std::size_t len, boost::system::error_code* ec)
-{
-# ifdef BOOST_POSIX_API
-
-  int file = open("/dev/urandom", O_RDONLY);
-  if (file == -1)
-  {
-    file = open("/dev/random", O_RDONLY);
-    if (file == -1)
-    {
-      fail(errno, ec);
-      return;
-    }
-  }
-
-  size_t bytes_read = 0;
-  while (bytes_read < len)
-  {
-    ssize_t n = read(file, buf, len - bytes_read);
-    if (n == -1)
-    {
-      close(file);
-      fail(errno, ec);
-      return;
-    }
-    bytes_read += n;
-    buf = static_cast<char*>(buf) + n;
-  }
-
-  close(file);
-
-# else // BOOST_WINDOWS_API
-
-  HCRYPTPROV handle;
-  int errval = 0;
-
-  if (!::CryptAcquireContextW(&handle, 0, 0, PROV_RSA_FULL, 0))
-  {
-    errval = ::GetLastError();
-    if (errval == NTE_BAD_KEYSET)
-    {
-      if (!::CryptAcquireContextW(&handle, 0, 0, PROV_RSA_FULL, CRYPT_NEWKEYSET))
-      {
-        errval = ::GetLastError();
-      }
-      else errval = 0;
-    }
-  }
-
-  if (!errval)
-  {
-    BOOL gen_ok = ::CryptGenRandom(handle, len, static_cast<unsigned char*>(buf));
-    if (!gen_ok)
-      errval = ::GetLastError();
-    ::CryptReleaseContext(handle, 0);
-  }
-
-  if (!errval) return;
-
-  fail(errval, ec);
-# endif
-}
-
-}  // unnamed namespace
-
-namespace boost { namespace filesystem { namespace detail {
-
-BOOST_FILESYSTEM_DECL
-path unique_path(const path& model, system::error_code* ec)
-{
-  std::wstring s (model.wstring());  // std::string ng for MBCS encoded POSIX
-  const wchar_t hex[] = L"0123456789abcdef";
-  const int n_ran = 16;
-  const int max_nibbles = 2 * n_ran;   // 4-bits per nibble
-  char ran[n_ran];
-
-  int nibbles_used = max_nibbles;
-  for(std::wstring::size_type i=0; i < s.size(); ++i)
-  {
-    if (s[i] == L'%')                        // digit request
-    {
-      if (nibbles_used == max_nibbles)
-      {
-        system_crypt_random(ran, sizeof(ran), ec);
-        if (ec != 0 && *ec)
-          return "";
-        nibbles_used = 0;
-      }
-      int c = ran[nibbles_used/2];
-      c >>= 4 * (nibbles_used++ & 1);  // if odd, shift right 1 nibble
-      s[i] = hex[c & 0xf];             // convert to hex digit and replace
-    }
-  }
-
-  if (ec != 0) ec->clear();
-
-  return s;
-}
-
-}}}