1 files changed, 0 insertions, 232 deletions
diff --git a/winsup/cygwin/debug.cc b/winsup/cygwin/debug.cc
deleted file mode 100644
index bea256c..0000000
--- a/winsup/cygwin/debug.cc
+++ /dev/null
@@ -1,232 +0,0 @@
-/* debug.cc
-
-   Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
-   2008, 2009
-   Red Hat, Inc.
-
-This software is a copyrighted work licensed under the terms of the
-Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
-details. */
-
-#include "winsup.h"
-#include "cygerrno.h"
-#ifdef DEBUGGING
-#include "path.h"
-#include "fhandler.h"
-#include "dtable.h"
-#include "cygheap.h"
-#endif
-
-#undef CloseHandle
-
-#ifdef DEBUGGING
-/* Here lies extra debugging routines which help track down internal
-   Cygwin problems when compiled with -DDEBUGGING . */
-#define NFREEH (sizeof (cygheap->debug.freeh) / sizeof (cygheap->debug.freeh[0]))
-
-class lock_debug
-{
-  static muto locker;
- public:
-  lock_debug ()
-  {
-    locker.acquire (INFINITE);
-  }
-  void unlock ()
-  {
-    locker.release ();
-  }
-  ~lock_debug () {unlock ();}
-  friend void debug_init ();
-};
-
-muto NO_COPY lock_debug::locker;
-
-static bool __stdcall mark_closed (const char *, int, HANDLE, const char *, bool);
-
-void
-debug_init ()
-{
-  lock_debug::locker.init ("debug_lock");
-}
-
-/* Find a registered handle in the linked list of handles. */
-static handle_list * __stdcall
-find_handle (HANDLE h)
-{
-  handle_list *hl;
-  for (hl = &cygheap->debug.starth; hl->next != NULL; hl = hl->next)
-    if (hl->next->h == h)
-      goto out;
-  hl = NULL;
-
-out:
-  return hl;
-}
-
-void
-verify_handle (const char *func, int ln, HANDLE h)
-{
-  lock_debug here;
-  handle_list *hl = find_handle (h);
-  if (!hl)
-    return;
-  system_printf ("%s:%d - multiple attempts to add handle %p", func, ln, h);
-
-  system_printf (" previously allocated by %s:%d(%s<%p>) winpid %d",
-		 hl->func, hl->ln, hl->name, hl->h, hl->pid);
-}
-
-void
-setclexec (HANDLE oh, HANDLE nh, bool not_inheriting)
-{
-  lock_debug here;
-  handle_list *hl = find_handle (oh);
-  if (hl)
-    {
-      hl = hl->next;
-      hl->inherited = !not_inheriting;
-      hl->h = nh;
-    }
-}
-
-/* Create a new handle record */
-static handle_list * __stdcall
-newh ()
-{
-  handle_list *hl;
-
-  for (hl = cygheap->debug.freeh; hl < cygheap->debug.freeh + NFREEH; hl++)
-    if (hl->name == NULL)
-      return hl;
-
-  return NULL;
-}
-
-void __stdcall
-modify_handle (const char *func, int ln, HANDLE h, const char *name, bool inh)
-{
-  lock_debug here;
-  handle_list *hl = find_handle (h);
-  if (!hl)
-    {
-      system_printf ("%s:%d handle %s<%p> not found", func, ln, name, h);
-      return;
-    }
-  hl->next->inherited = inh;
-  debug_printf ("%s:%d set handle %s<%p> inheritance flag to %d", func, ln,
-		name, h, inh);
-}
-
-/* Add a handle to the linked list of known handles. */
-void __stdcall
-add_handle (const char *func, int ln, HANDLE h, const char *name, bool inh)
-{
-  handle_list *hl;
-
-  if (!cygheap)
-    return;
-
-  lock_debug here;
-  if ((hl = find_handle (h)))
-    {
-      hl = hl->next;
-      if (hl->name == name && hl->func == func && hl->ln == ln)
-	return;
-      system_printf ("%s:%d - multiple attempts to add handle %s<%p>", func,
-		     ln, name, h);
-      system_printf (" previously allocated by %s:%d(%s<%p>) winpid %d",
-		     hl->func, hl->ln, hl->name, hl->h, hl->pid);
-      return;
-    }
-
-  if ((hl = newh ()) == NULL)
-    {
-      here.unlock ();
-      debug_printf ("couldn't allocate memory for %s(%d): %s(%p)",
-		    func, ln, name, h);
-      return;
-    }
-  hl->h = h;
-  hl->name = name;
-  hl->func = func;
-  hl->ln = ln;
-  hl->inherited = inh;
-  hl->pid = GetCurrentProcessId ();
-  hl->next = cygheap->debug.starth.next;
-  cygheap->debug.starth.next = hl;
-  SetHandleInformation (h, HANDLE_FLAG_PROTECT_FROM_CLOSE, HANDLE_FLAG_PROTECT_FROM_CLOSE);
-  debug_printf ("protecting handle '%s'(%p), inherited flag %d", hl->name, hl->h, hl->inherited);
-}
-
-static void __stdcall
-delete_handle (handle_list *hl)
-{
-  handle_list *hnuke = hl->next;
-  debug_printf ("nuking handle '%s' (%p)", hnuke->name, hnuke->h);
-  hl->next = hnuke->next;
-  memset (hnuke, 0, sizeof (*hnuke));
-}
-
-void
-debug_fixup_after_fork_exec ()
-{
-  /* No lock needed at this point */
-  handle_list *hl;
-  for (hl = &cygheap->debug.starth; hl->next != NULL; /* nothing */)
-    if (hl->next->inherited)
-      hl = hl->next;
-    else
-      delete_handle (hl);	// removes hl->next
-}
-
-static bool __stdcall
-mark_closed (const char *func, int ln, HANDLE h, const char *name, bool force)
-{
-  handle_list *hl;
-
-  if (!cygheap)
-    return true;
-
-  if ((hl = find_handle (h)) && !force)
-    {
-      hl = hl->next;
-      system_printf ("attempt to close protected handle %s:%d(%s<%p>) winpid %d",
-		     hl->func, hl->ln, hl->name, hl->h, hl->pid);
-      system_printf (" by %s:%d(%s<%p>)", func, ln, name, h);
-      return false;
-    }
-
-  handle_list *hln;
-  if (hl && (hln = hl->next) && strcmp (name, hln->name) != 0)
-    {
-      system_printf ("closing protected handle %s:%d(%s<%p>)",
-		     hln->func, hln->ln, hln->name, hln->h);
-      system_printf (" by %s:%d(%s<%p>)", func, ln, name, h);
-    }
-
-  if (hl)
-    delete_handle (hl);
-
-  return true;
-}
-
-/* Close a known handle.  Complain if !force and closing a known handle or
-   if the name of the handle being closed does not match the registered name. */
-bool __stdcall
-close_handle (const char *func, int ln, HANDLE h, const char *name, bool force)
-{
-  bool ret;
-
-  lock_debug here;
-  if (!mark_closed (func, ln, h, name, force))
-    return false;
-
-  SetHandleInformation (h, HANDLE_FLAG_PROTECT_FROM_CLOSE, 0);
-  ret = CloseHandle (h);
-
-  if (!ret)
-    small_printf ("CloseHandle(%s<%p>) failed %s:%d, %E\n", name, h, func, ln);
-  return ret;
-}
-#endif /*DEBUGGING*/