Move plugin/srpc contents to the more appropriately named plugin/common....

src/trusted/plugin/srpc/scriptable_handle.cc

-/*
- * Copyright 2008 The Native Client Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can
- * be found in the LICENSE file.
- */
-
-
-// NPAPI Scriptable handle implementation.
-
-#include "native_client/src/trusted/plugin/srpc/scriptable_handle.h"
-
-#include <stdio.h>
-#include <string.h>
-
-#include <set>
-
-#include "native_client/src/include/checked_cast.h"
-#include "native_client/src/include/portability.h"
-#include "native_client/src/trusted/plugin/srpc/browser_interface.h"
-#include "native_client/src/trusted/plugin/srpc/socket_address.h"
-#include "native_client/src/trusted/plugin/srpc/utility.h"
-#include "native_client/src/shared/srpc/nacl_srpc.h"
-
-
-namespace {
-
-// For security we keep track of the set of scriptable handles that were
-// created.
-
-std::set<const plugin::ScriptableHandle*>* g_ValidHandles = 0;
-
-}  // namespace
-
-namespace plugin {
-
-ScriptableHandle::ScriptableHandle(PortableHandle* handle) : handle_(handle) {
-  PLUGIN_PRINTF(("ScriptableHandle::ScriptableHandle(%p, %p)\n",
-                 static_cast<void*>(this),
-                 static_cast<void*>(handle)));
-  // Initialize the set.
-  // BUG: this is not thread safe.  We may leak sets, or worse, may not
-  // correctly insert valid handles into the set.
-  // TODO(sehr): use pthread_once or similar initialization.
-  if (NULL == g_ValidHandles) {
-    g_ValidHandles = new(std::nothrow) std::set<const ScriptableHandle*>;
-    if (NULL == g_ValidHandles) {
-      return;
-    }
-  }
-  // Remember the scriptable handle.
-  g_ValidHandles->insert(this);
-}
-
-ScriptableHandle::~ScriptableHandle() {
-  PLUGIN_PRINTF(("ScriptableHandle::~ScriptableHandle(%p)\n",
-                 static_cast<void*>(this)));
-  // If the set was empty, just return.
-  if (NULL == g_ValidHandles) {
-    return;
-  }
-  // Remove the scriptable handle from the set of valid handles.
-  g_ValidHandles->erase(this);
-  // Free the portable handle.
-  handle_->Delete();
-  // Avoid a possible source of ref-after-delete issues.
-  handle_ = NULL;
-}
-
-// Check that an object is a validly created ScriptableHandle.
-bool ScriptableHandle::is_valid(const ScriptableHandle* handle) {
-  PLUGIN_PRINTF(("ScriptableHandle::is_valid(%p)\n",
-                 static_cast<void*>(const_cast<ScriptableHandle*>(handle))));
-  if (NULL == g_ValidHandles) {
-    PLUGIN_PRINTF(("ScriptableHandle::is_valid -- no set\n"));
-    return false;
-  }
-  size_t count =
-      g_ValidHandles->count(static_cast<const ScriptableHandle*>(handle));
-  PLUGIN_PRINTF(("ScriptableHandle::is_valid(%p, count %"NACL_PRIuS")\n",
-                 static_cast<void*>(const_cast<ScriptableHandle*>(handle)),
-                 count));
-  return 0 != count;
-}
-
-}  // namespace plugin