Index: sandbox/src/shared_handles.cc |
diff --git a/sandbox/src/shared_handles.cc b/sandbox/src/shared_handles.cc |
deleted file mode 100644 |
index d07f0577f37d5433a516d98fe377ff38d39d53e8..0000000000000000000000000000000000000000 |
--- a/sandbox/src/shared_handles.cc |
+++ /dev/null |
@@ -1,67 +0,0 @@ |
-// Copyright (c) 2006-2008 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. |
- |
-#include "sandbox/src/shared_handles.h" |
- |
-namespace sandbox { |
- |
-// Note once again the the assumption here is that the shared memory is |
-// initialized with zeros in the process that calls SetHandle and that |
-// the process that calls GetHandle 'sees' this memory. |
- |
-SharedHandles::SharedHandles() { |
- shared_.items = NULL; |
- shared_.max_items = 0; |
-} |
- |
-bool SharedHandles::Init(void* raw_mem, size_t size_bytes) { |
- if (size_bytes < sizeof(shared_.items[0])) { |
- // The shared memory is too small! |
- return false; |
- } |
- shared_.items = static_cast<SharedItem*>(raw_mem); |
- shared_.max_items = size_bytes / sizeof(shared_.items[0]); |
- return true; |
-} |
- |
-// Note that an empty slot is marked with a tag == 0 that is why is |
-// not a valid imput tag |
-bool SharedHandles::SetHandle(uint32 tag, HANDLE handle) { |
- if (0 == tag) { |
- // Invalid tag |
- return false; |
- } |
- // Find empty slot and put the tag and the handle there |
- SharedItem* empty_slot = FindByTag(0); |
- if (NULL == empty_slot) { |
- return false; |
- } |
- empty_slot->tag = tag; |
- empty_slot->item = handle; |
- return true; |
-} |
- |
-bool SharedHandles::GetHandle(uint32 tag, HANDLE* handle) { |
- if (0 == tag) { |
- // Invalid tag |
- return false; |
- } |
- SharedItem* found = FindByTag(tag); |
- if (NULL == found) { |
- return false; |
- } |
- *handle = found->item; |
- return true; |
-} |
- |
-SharedHandles::SharedItem* SharedHandles::FindByTag(uint32 tag) { |
- for (size_t ix = 0; ix != shared_.max_items; ++ix) { |
- if (tag == shared_.items[ix].tag) { |
- return &shared_.items[ix]; |
- } |
- } |
- return NULL; |
-} |
- |
-} // namespace sandbox |