Add hxx extension for headers and lib prefix for library dir

1 files changed, 0 insertions, 395 deletions

diff --git a/butl/path.cxx b/butl/path.cxx
deleted file mode 100644
index dfa812b..0000000
--- a/butl/path.cxx
+++ /dev/null
@@ -1,395 +0,0 @@
-// file      : butl/path.cxx -*- C++ -*-
-// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
-// license   : MIT; see accompanying LICENSE file
-
-#include <butl/path>
-
-#ifdef _WIN32
-#  include <butl/win32-utility>
-
-#  include <io.h>       // _find*()
-#  include <stdlib.h>   // _MAX_PATH, _wgetenv()
-#  include <direct.h>   // _[w]getcwd(), _[w]chdir()
-#  include <shlobj.h>   // SHGetFolderPath*(), CSIDL_PROFILE
-#  include <winerror.h> // SUCCEEDED()
-#else
-#  include <pwd.h>       // struct passwd, getpwuid_r()
-#  include <errno.h>     // EINVAL
-#  include <stdlib.h>    // mbstowcs(), wcstombs(), realpath(), getenv()
-#  include <limits.h>    // PATH_MAX
-#  include <unistd.h>    // getcwd(), chdir()
-#  include <string.h>    // strlen(), strcpy()
-#  include <sys/stat.h>  // stat(), S_IS*
-#  include <sys/types.h> // stat
-
-#  include <vector>
-#endif
-
-#include <atomic>
-#include <cassert>
-#include <cstring> // strcpy()
-
-#include <butl/export>
-
-#include <butl/utility> // throw_*_error()
-#include <butl/process>
-
-#ifndef _WIN32
-#  ifndef PATH_MAX
-#    define PATH_MAX 4096
-#  endif
-#endif
-
-using namespace std;
-
-#ifdef _WIN32
-using namespace butl::win32;
-#endif
-
-namespace butl
-{
-  char const* invalid_path_base::
-  what () const throw ()
-  {
-    return "invalid filesystem path";
-  }
-
-  //
-  // char
-  //
-
-  template <>
-  LIBBUTL_EXPORT path_traits<char>::string_type path_traits<char>::
-  current_directory ()
-  {
-#ifdef _WIN32
-    char cwd[_MAX_PATH];
-    if (_getcwd (cwd, _MAX_PATH) == 0)
-      throw_generic_error (errno);
-    cwd[0] = toupper (cwd[0]); // Canonicalize.
-#else
-    char cwd[PATH_MAX];
-    if (getcwd (cwd, PATH_MAX) == 0)
-      throw_generic_error (errno);
-#endif
-
-    return cwd;
-  }
-
-  template <>
-  LIBBUTL_EXPORT void path_traits<char>::
-  current_directory (string_type const& s)
-  {
-#ifdef _WIN32
-    // A path like 'C:', while being a root path in our terminology, is not as
-    // such for Windows, that maintains current directory for each drive, and
-    // so "change current directory to C:" means "change the process current
-    // directory to current directory on the C drive". Changing it to the root
-    // one of the drive requires the trailing directory separator to be
-    // present.
-    //
-    string_type const& d (!root (s)
-                          ? s
-                          : string_type (s + directory_separator));
-
-    if (_chdir (d.c_str ()) != 0)
-      throw_generic_error (errno);
-#else
-    if (chdir (s.c_str ()) != 0)
-      throw_generic_error (errno);
-#endif
-  }
-
-#ifndef _WIN32
-  static const char*
-  temp_directory ()
-  {
-    const char* dir (nullptr);
-    const char* env[] = {"TMPDIR", "TMP", "TEMP", "TEMPDIR", nullptr};
-
-    for (auto e (env); dir == nullptr && *e != nullptr; ++e)
-      dir = getenv (*e);
-
-    if (dir == nullptr)
-      dir = "/tmp";
-
-    struct stat s;
-    if (stat (dir, &s) != 0)
-      throw_generic_error (errno);
-
-    if (!S_ISDIR (s.st_mode))
-      throw_generic_error (ENOTDIR);
-
-    return dir;
-  }
-
-  static string
-  home ()
-  {
-    if (const char* h = getenv ("HOME"))
-      return h;
-
-    // Struct passwd has 5 members that will use this buffer. Two are the
-    // home directory and shell paths. The other three are the user login
-    // name, password, and real name (comment). We expect them to fit into
-    // PATH_MAX * 2.
-    //
-    char buf[PATH_MAX * 4];
-
-    passwd pw;
-    passwd* rpw;
-
-    int r (getpwuid_r (getuid (), &pw, buf, sizeof (buf), &rpw));
-    if (r == -1)
-      throw_generic_error (errno);
-
-    if (r == 0 && rpw == nullptr)
-      // According to POSIX errno should be left unchanged if an entry is not
-      // found.
-      //
-      throw_generic_error (ENOENT);
-
-    return pw.pw_dir;
-  }
-#endif
-
-  template <>
-  LIBBUTL_EXPORT path_traits<char>::string_type path_traits<char>::
-  temp_directory ()
-  {
-#ifdef _WIN32
-    char d[_MAX_PATH + 1];
-    if (GetTempPathA (_MAX_PATH + 1, d) == 0)
-      throw_system_error (GetLastError ());
-
-    return d;
-#else
-    return butl::temp_directory ();
-#endif
-  }
-
-  static atomic<size_t> temp_name_count;
-
-  template <>
-  LIBBUTL_EXPORT path_traits<char>::string_type path_traits<char>::
-  temp_name (string_type const& prefix)
-  {
-    return prefix
-      + "-" + to_string (process::current_id ())
-      + "-" + to_string (temp_name_count++);
-  }
-
-  template <>
-  LIBBUTL_EXPORT path_traits<char>::string_type path_traits<char>::
-  home_directory ()
-  {
-#ifndef _WIN32
-    return home ();
-#else
-    // Could be set by, e.g., MSYS and Cygwin shells.
-    //
-    if (const char* h = getenv ("HOME"))
-      return h;
-
-    char h[_MAX_PATH];
-    HRESULT r (SHGetFolderPathA (NULL, CSIDL_PROFILE, NULL, 0, h));
-
-    if (!SUCCEEDED (r))
-      throw_system_error (r);
-
-    return h;
-#endif
-  }
-
-#ifndef _WIN32
-  template <>
-  LIBBUTL_EXPORT void path_traits<char>::
-  realize (string_type& s)
-  {
-    char r[PATH_MAX];
-    if (realpath (s.c_str (), r) == nullptr)
-    {
-      // @@ If there were a message in invalid_basic_path, we could have said
-      // what exactly is wrong with the path.
-      //
-      if (errno == EACCES || errno == ENOENT || errno == ENOTDIR)
-        throw invalid_basic_path<char> (s);
-      else
-        throw_generic_error (errno);
-    }
-
-    s = r;
-  }
-#endif
-
-  //
-  // wchar_t
-  //
-
-  template <>
-  LIBBUTL_EXPORT path_traits<wchar_t>::string_type path_traits<wchar_t>::
-  current_directory ()
-  {
-#ifdef _WIN32
-    wchar_t wcwd[_MAX_PATH];
-    if (_wgetcwd (wcwd, _MAX_PATH) == 0)
-      throw_generic_error (errno);
-    wcwd[0] = toupper (wcwd[0]); // Canonicalize.
-#else
-    char cwd[PATH_MAX];
-    if (getcwd (cwd, PATH_MAX) == 0)
-      throw_generic_error (errno);
-
-    wchar_t wcwd[PATH_MAX];
-    if (mbstowcs (wcwd, cwd, PATH_MAX) == size_type (-1))
-      throw_generic_error (EINVAL);
-#endif
-
-    return wcwd;
-  }
-
-  template <>
-  LIBBUTL_EXPORT void path_traits<wchar_t>::
-  current_directory (string_type const& s)
-  {
-#ifdef _WIN32
-    // Append the trailing directory separator for the root directory (read
-    // the comment in path_traits<char>::current_directory() for
-    // justification).
-    //
-    string_type const& d (!root (s)
-                          ? s
-                          : string_type (s + directory_separator));
-
-    if (_wchdir (d.c_str ()) != 0)
-      throw_generic_error (errno);
-#else
-    char ns[PATH_MAX + 1];
-
-    if (wcstombs (ns, s.c_str (), PATH_MAX) == size_type (-1))
-      throw_generic_error (EINVAL);
-
-    ns[PATH_MAX] = '\0';
-
-    if (chdir (ns) != 0)
-      throw_generic_error (errno);
-#endif
-  }
-
-  template <>
-  LIBBUTL_EXPORT path_traits<wchar_t>::string_type path_traits<wchar_t>::
-  temp_directory ()
-  {
-#ifdef _WIN32
-    wchar_t d[_MAX_PATH + 1];
-    if (GetTempPathW (_MAX_PATH + 1, d) == 0)
-      throw_system_error (GetLastError ());
-#else
-    wchar_t d[PATH_MAX];
-
-    // The usage of mbstowcs() supposes the program's C-locale is set to the
-    // proper locale before the call (can be done with setlocale(LC_ALL, "...")
-    // call). Otherwise mbstowcs() fails with EILSEQ errno for non-ASCII
-    // directory paths.
-    //
-    size_t r (mbstowcs (d, butl::temp_directory (), PATH_MAX));
-
-    if (r == size_t (-1))
-      throw_generic_error (EINVAL);
-
-    if (r == PATH_MAX)
-      throw_generic_error (ENOTSUP);
-#endif
-
-    return d;
-  }
-
-  template <>
-  LIBBUTL_EXPORT path_traits<wchar_t>::string_type path_traits<wchar_t>::
-  temp_name (string_type const& prefix)
-  {
-    return prefix +
-      L"-" + to_wstring (process::current_id ()) +
-      L"-" + to_wstring (temp_name_count++);
-  }
-
-  template <>
-  LIBBUTL_EXPORT path_traits<wchar_t>::string_type path_traits<wchar_t>::
-  home_directory ()
-  {
-#ifndef _WIN32
-    wchar_t d[PATH_MAX];
-    size_t r (mbstowcs (d, home ().c_str (), PATH_MAX));
-
-    if (r == size_t (-1))
-      throw_generic_error (EINVAL);
-
-    if (r == PATH_MAX)
-      throw_generic_error (ENOTSUP);
-
-    return d;
-#else
-    // Could be set by, e.g., MSYS and Cygwin shells.
-    //
-    if (const wchar_t* h = _wgetenv (L"HOME"))
-      return h;
-
-    wchar_t h[_MAX_PATH];
-    HRESULT r (SHGetFolderPathW (NULL, CSIDL_PROFILE, NULL, 0, h));
-
-    if (!SUCCEEDED (r))
-      throw_system_error (r);
-
-    return h;
-#endif
-  }
-
-#ifndef _WIN32
-  template <>
-  LIBBUTL_EXPORT void path_traits<wchar_t>::
-  realize (string_type&)
-  {
-    assert (false); // Implement if/when needed.
-  }
-#endif
-
-#ifdef _WIN32
-  template <>
-  LIBBUTL_EXPORT bool
-  basic_path_append_actual_name<char> (string& r,
-                                       const string& d,
-                                       const string& n)
-  {
-    assert (d.size () + n.size () + 1 < _MAX_PATH);
-
-    char p[_MAX_PATH];
-    strcpy (p, d.c_str ());
-    p[d.size ()] = '\\';
-    strcpy (p + d.size () + 1, n.c_str ());
-
-    // It could be that using FindFirstFile() is faster.
-    //
-    _finddata_t fi;
-    intptr_t h (_findfirst (p, &fi));
-
-    if (h == -1 && errno == ENOENT)
-      return false;
-
-    if (h == -1 || _findclose (h) == -1)
-      throw_generic_error (errno);
-
-    r += fi.name;
-    return true;
-  }
-
-  template <>
-  LIBBUTL_EXPORT bool
-  basic_path_append_actual_name<wchar_t> (wstring&,
-                                          const wstring&,
-                                          const wstring&)
-  {
-    assert (false); // Implement if/when needed.
-    return false;
-  }
-#endif
-}