Handle filenames with non-ascii characters.

Only iostreams functions are left; on Windows they don't support Unicode
so a workaround will be needed.

1 files changed, 0 insertions, 102 deletions

diff --git a/crawl-ref/source/libw32c.cc b/crawl-ref/source/libw32c.cc
index ba6ded9334..52b234f691 100644
--- a/crawl-ref/source/libw32c.cc
+++ b/crawl-ref/source/libw32c.cc
@@ -963,112 +963,10 @@ int get_number_of_cols()
     return (screensize.X);
 }
 
-#ifdef TARGET_COMPILER_VC
-struct DIR
-{
- public:
-    DIR()
-        : hFind(INVALID_HANDLE_VALUE),
-          wfd_valid(false)
-    {
-        memset(&wfd, 0, sizeof(wfd));
-        memset(&entry, 0, sizeof(entry));
-    }
-
-    ~DIR()
-    {
-        if (hFind != INVALID_HANDLE_VALUE)
-        {
-            FindClose(hFind);
-        }
-    }
-
-    bool init(const char* szFind)
-    {
-        // Check that it's a directory, first.
-        {
-            const DWORD dwAttr = GetFileAttributes(szFind);
-            if (dwAttr == INVALID_FILE_ATTRIBUTES)
-                return (false);
-            if ((dwAttr & FILE_ATTRIBUTE_DIRECTORY) == 0)
-                return (false);
-        }
-
-        find = szFind;
-        find += "\\*";
-
-        hFind = FindFirstFileA(find.c_str(), &wfd);
-        wfd_valid = (hFind != INVALID_HANDLE_VALUE);
-        return (true);
-    }
-
-    dirent* readdir()
-    {
-        if (!wfd_valid)
-            return 0;
-
-        _convert_wfd_to_dirent();
-        wfd_valid = (bool) FindNextFileA(hFind, &wfd);
-
-        return (&entry);
-    }
-
- private:
-    void _convert_wfd_to_dirent()
-    {
-        entry.d_reclen = sizeof(dirent);
-        entry.d_namlen = strlen(entry.d_name);
-        entry.d_type = (wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
-            ? DT_DIR : DT_REG;
-        strncpy(entry.d_name, wfd.cFileName, sizeof(entry.d_name));
-        entry.d_name[sizeof(entry.d_name)-1] = 0;
-    }
-
- private:
-    HANDLE hFind;
-    bool wfd_valid;
-    WIN32_FIND_DATA wfd;
-    std::string find;
-    dirent entry;
-    // since opendir calls FindFirstFile, we need a means of telling the
-    // first call to readdir that we already have a file.
-    // that's the case iff this is == 0; we use a counter rather than a
-    // flag because that allows keeping statistics.
-    int num_entries_scanned;
-};
-
-
-DIR* opendir(char* path)
-{
-    DIR* d = new DIR();
-    if (d->init(path))
-    {
-        return d;
-    }
-    else
-    {
-        delete d;
-        return 0;
-    }
-}
-
-dirent* readdir(DIR* d)
-{
-    return d->readdir();
-}
-
-int closedir(DIR* d)
-{
-    delete d;
-    return 0;
-}
-
 int ftruncate(int fp, int size)
 {
     ASSERT(false);              // unimplemented
     return 0;
 }
 
-#endif /* #ifdef TARGET_COMPILER_VC */
-
 #endif /* #if defined(TARGET_OS_WINDOWS) && !defined(USE_TILE) */