Keep only base/extractor.[cc|h].

third_party/minicrt/fullpath.cc

Index: third_party/minicrt/fullpath.cc
diff --git a/third_party/minicrt/fullpath.cc b/third_party/minicrt/fullpath.cc
deleted file mode 100644
index 1672492a1dc945250c0c946a43ac4e3aaf9cc47b..0000000000000000000000000000000000000000
--- a/third_party/minicrt/fullpath.cc
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
-*       Copyright (c) Microsoft Corporation. All rights reserved.
-*
-*_TSCHAR *_fullpath( _TSCHAR *buf, const _TSCHAR *path, maxlen );
-*
-*Purpose:
-*
-*       _fullpath - combines the current directory with path to form
-*       an absolute path. i.e. _fullpath takes care of .\ and ..\
-*       in the path.
-*
-*       The result is placed in buf. If the length of the result
-*       is greater than maxlen NULL is returned, otherwise
-*       the address of buf is returned.
-*
-*       If buf is NULL then a buffer is malloc'ed and maxlen is
-*       ignored. If there are no errors then the address of this
-*       buffer is returned.
-*
-*       If path specifies a drive, the curent directory of this
-*       drive is combined with path. If the drive is not valid
-*       and _fullpath needs the current directory of this drive
-*       then NULL is returned.  If the current directory of this
-*       non existant drive is not needed then a proper value is
-*       returned.
-*       For example:  path = "z:\\pop" does not need z:'s current
-*       directory but path = "z:pop" does.
-*
-*
-*
-*Entry:
-*       _TSCHAR *buf  - pointer to a buffer maintained by the user;
-*       _TSCHAR *path - path to "add" to the current directory
-*       int maxlen - length of the buffer pointed to by buf
-*
-*Exit:
-*       Returns pointer to the buffer containing the absolute path
-*       (same as buf if non-NULL; otherwise, malloc is
-*       used to allocate a buffer)
-*
-*Exceptions:
-*
-*******************************************************************************/
-
-#include <tchar.h>
-#include <malloc.h>
-#include <stdlib.h>
-#include <windows.h>
-
-
-_TSCHAR * __cdecl _tfullpath(_TSCHAR *UserBuf, const _TSCHAR *path, size_t maxlen) {
-        _TSCHAR *buf;
-        _TSCHAR *pfname;
-        unsigned long count;
-
-        // don't handle this case to reduce dependancies, add this later if required
-        if (!path || !*path)  /* no work to do */
-            // return( _tgetcwd( UserBuf, (int)maxlen ) );
-            return( NULL );
-
-        /* allocate buffer if necessary */
-
-        if (!UserBuf)
-            if (!(buf = reinterpret_cast<_TSCHAR*>(malloc(_MAX_PATH * sizeof(_TSCHAR))))) {
-                // errno = ENOMEM;
-                return( NULL );
-            }
-            else
-                maxlen = _MAX_PATH;
-        else
-            buf = UserBuf;
-
-        count = GetFullPathName( path,
-                                  (int)maxlen,
-                                  buf,
-                                  &pfname );
-
-        if (count >= maxlen) {
-            if (!UserBuf)
-                free(buf);
-            // errno = ERANGE;
-            return( NULL );
-        }
-        else if (count == 0) {
-            if (!UserBuf)
-                free(buf);
-            // _dosmaperr( GetLastError() );
-            return( NULL );
-        }
-
-        return( buf );
-
-}