Add sandbox to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@13 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 69 insertions, 0 deletions

diff --git a/sandbox/src/sandbox.cc b/sandbox/src/sandbox.cc
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include <stdio.h>
+#include <windows.h>
+#include "sandbox/src/sandbox.h"
+#include "sandbox/src/sandbox_factory.h"
+#include "sandbox/src/broker_services.h"
+#include "sandbox/src/target_services.h"
+
+namespace sandbox {
+// The section for IPC and policy.
+SANDBOX_INTERCEPT HANDLE  g_shared_section = NULL;
+
+static bool               s_is_broker =  false;
+
+// GetBrokerServices: the current implementation relies on a shared section
+// that is created by the broker and opened by the target.
+BrokerServices* SandboxFactory::GetBrokerServices() {
+  // Can't be the broker if the shared section is open.
+  if (NULL != g_shared_section) {
+    return NULL;
+  }
+  // If the shared section does not exist we are the broker, then create
+  // the broker object.
+  s_is_broker = true;
+  return BrokerServicesBase::GetInstance();
+}
+
+// GetTargetServices implementation must follow the same technique as the
+// GetBrokerServices, but in this case the logic is the opposite.
+TargetServices* SandboxFactory::GetTargetServices() {
+  // Can't be the target if the section handle is not valid.
+  if (NULL == g_shared_section) {
+    return NULL;
+  }
+  // We are the target
+  s_is_broker = false;
+  // Creates and returns the target services implementation.
+  return TargetServicesBase::GetInstance();
+}
+
+}  // namespace sandbox