1 files changed, 0 insertions, 252 deletions
diff --git a/tools/drmemory/scripts/common.py b/tools/drmemory/scripts/common.py
deleted file mode 100644
index 7e163e3c60..0000000000
--- a/tools/drmemory/scripts/common.py
+++ /dev/null
@@ -1,252 +0,0 @@
-# Copyright (c) 2012 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-import logging
-import platform
-import os
-import signal
-import subprocess
-import sys
-import time
-
-
-class NotImplementedError(Exception):
-  pass
-
-
-class TimeoutError(Exception):
-  pass
-
-
-def RunSubprocessInBackground(proc):
-  """Runs a subprocess in the background. Returns a handle to the process."""
-  logging.info("running %s in the background" % " ".join(proc))
-  return subprocess.Popen(proc)
-
-
-def RunSubprocess(proc, timeout=0):
-  """ Runs a subprocess, until it finishes or |timeout| is exceeded and the
-  process is killed with taskkill.  A |timeout| <= 0  means no timeout.
-
-  Args:
-    proc: list of process components (exe + args)
-    timeout: how long to wait before killing, <= 0 means wait forever
-  """
-
-  logging.info("running %s, timeout %d sec" % (" ".join(proc), timeout))
-  sys.stdout.flush()
-  sys.stderr.flush()
-
-  # Manually read and print out stdout and stderr.
-  # By default, the subprocess is supposed to inherit these from its parent,
-  # however when run under buildbot, it seems unable to read data from a
-  # grandchild process, so we have to read the child and print the data as if
-  # it came from us for buildbot to read it.  We're not sure why this is
-  # necessary.
-  # TODO(erikkay): should we buffer stderr and stdout separately?
-  p = subprocess.Popen(proc, universal_newlines=True,
-                       bufsize=0,  # unbuffered
-                       stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
-
-  logging.info("started subprocess")
-
-  did_timeout = False
-  if timeout > 0:
-    wait_until = time.time() + timeout
-  while p.poll() is None and not did_timeout:
-    # Have to use readline rather than readlines() or "for line in p.stdout:",
-    # otherwise we get buffered even with bufsize=0.
-    line = p.stdout.readline()
-    while line and not did_timeout:
-      sys.stdout.write(line)
-      sys.stdout.flush()
-      line = p.stdout.readline()
-      if timeout > 0:
-        did_timeout = time.time() > wait_until
-
-  if did_timeout:
-    logging.info("process timed out")
-  else:
-    logging.info("process ended, did not time out")
-
-  if did_timeout:
-    if IsWindows():
-      subprocess.call(["taskkill", "/T", "/F", "/PID", str(p.pid)])
-    else:
-      # Does this kill all children, too?
-      os.kill(p.pid, signal.SIGINT)
-    logging.error("KILLED %d" % p.pid)
-    # Give the process a chance to actually die before continuing
-    # so that cleanup can happen safely.
-    time.sleep(1.0)
-    logging.error("TIMEOUT waiting for %s" % proc[0])
-    raise TimeoutError(proc[0])
-  else:
-    for line in p.stdout:
-      sys.stdout.write(line)
-    if not IsMac():   # stdout flush fails on Mac
-      logging.info("flushing stdout")
-      sys.stdout.flush()
-
-  logging.info("collecting result code")
-  result = p.poll()
-  if result:
-    logging.error("%s exited with non-zero result code %d" % (proc[0], result))
-  return result
-
-
-def IsLinux():
-  return sys.platform.startswith('linux')
-
-
-def IsMac():
-  return sys.platform.startswith('darwin')
-
-
-def IsWindows():
-  return sys.platform == 'cygwin' or sys.platform.startswith('win')
-
-
-def WindowsVersionName():
-  """Returns the name of the Windows version if it is known, or None.
-
-  Possible return values are: xp, vista, 7, 8, or None
-  """
-  if sys.platform == 'cygwin':
-    # Windows version number is hiding in system name.  Looks like:
-    # CYGWIN_NT-6.1-WOW64
-    try:
-      version_str = platform.uname()[0].split('-')[1]
-    except:
-      return None
-  elif sys.platform.startswith('win'):
-    # Normal Windows version string.  Mine: 6.1.7601
-    version_str = platform.version()
-  else:
-    return None
-
-  parts = version_str.split('.')
-  try:
-    major = int(parts[0])
-    minor = int(parts[1])
-  except:
-    return None  # Can't parse, unknown version.
-
-  if major == 5:
-    return 'xp'
-  elif major == 6 and minor == 0:
-    return 'vista'
-  elif major == 6 and minor == 1:
-    return '7'
-  elif major == 6 and minor == 2:
-    return '8'  # Future proof.  ;)
-  return None
-
-
-def PlatformNames():
-  """Return an array of string to be used in paths for the platform
-  (e.g. suppressions, gtest filters, ignore files etc.)
-  The first element of the array describes the 'main' platform
-  """
-  if IsLinux():
-    return ['linux']
-  if IsMac():
-    return ['mac']
-  if IsWindows():
-    names = ['win32']
-    version_name = WindowsVersionName()
-    if version_name is not None:
-      names.append('win-%s' % version_name)
-    return names
-  raise NotImplementedError('Unknown platform "%s".' % sys.platform)
-
-
-def PutEnvAndLog(env_name, env_value):
-  os.putenv(env_name, env_value)
-  logging.info('export %s=%s', env_name, env_value)
-
-def BoringCallers(mangled, use_re_wildcards):
-  """Return a list of 'boring' function names (optinally mangled)
-  with */? wildcards (optionally .*/.).
-  Boring = we drop off the bottom of stack traces below such functions.
-  """
-
-  need_mangling = [
-    # Don't show our testing framework:
-    ("testing::Test::Run",     "_ZN7testing4Test3RunEv"),
-    ("testing::TestInfo::Run", "_ZN7testing8TestInfo3RunEv"),
-    ("testing::internal::Handle*ExceptionsInMethodIfSupported*",
-     "_ZN7testing8internal3?Handle*ExceptionsInMethodIfSupported*"),
-
-    # Depend on scheduling:
-    ("MessageLoop::Run",     "_ZN11MessageLoop3RunEv"),
-    ("MessageLoop::RunTask", "_ZN11MessageLoop7RunTask*"),
-    ("RunnableMethod*",      "_ZN14RunnableMethod*"),
-    ("DispatchToMethod*",    "_Z*16DispatchToMethod*"),
-    ("base::internal::Invoker*::DoInvoke*",
-     "_ZN4base8internal8Invoker*DoInvoke*"),  # Invoker{1,2,3}
-    ("base::internal::RunnableAdapter*::Run*",
-     "_ZN4base8internal15RunnableAdapter*Run*"),
-  ]
-
-  ret = []
-  for pair in need_mangling:
-    ret.append(pair[1 if mangled else 0])
-
-  ret += [
-    # Also don't show the internals of libc/pthread.
-    "start_thread",
-    "main",
-    "BaseThreadInitThunk",
-  ]
-
-  if use_re_wildcards:
-    for i in range(0, len(ret)):
-      ret[i] = ret[i].replace('*', '.*').replace('?', '.')
-
-  return ret
-
-def NormalizeWindowsPath(path):
-  """If we're using Cygwin Python, turn the path into a Windows path.
-
-  Don't turn forward slashes into backslashes for easier copy-pasting and
-  escaping.
-
-  TODO(rnk): If we ever want to cut out the subprocess invocation, we can use
-  _winreg to get the root Cygwin directory from the registry key:
-  HKEY_LOCAL_MACHINE\SOFTWARE\Cygwin\setup\rootdir.
-  """
-  if sys.platform.startswith("cygwin"):
-    p = subprocess.Popen(["cygpath", "-m", path],
-                         stdout=subprocess.PIPE,
-                         stderr=subprocess.PIPE)
-    (out, err) = p.communicate()
-    if err:
-      logging.warning("WARNING: cygpath error: %s", err)
-    return out.strip()
-  else:
-    return path
-
-############################
-# Common output format code
-
-def PrintUsedSuppressionsList(suppcounts):
-  """ Prints out the list of used suppressions in a format common to all the
-      memory tools. If the list is empty, prints nothing and returns False,
-      otherwise True.
-
-      suppcounts: a dictionary of used suppression counts,
-                  Key -> name, Value -> count.
-  """
-  if not suppcounts:
-    return False
-
-  print "-----------------------------------------------------"
-  print "Suppressions used:"
-  print "  count name"
-  for (name, count) in sorted(suppcounts.items(), key=lambda (k,v): (v,k)):
-    print "%7d %s" % (count, name)
-  print "-----------------------------------------------------"
-  sys.stdout.flush()
-  return True