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Unified Diff: native_client_sdk/src/libraries/nacl_mounts/kernel_object.h

Issue 12194030: Rename mount (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Fix whitespace Created 7 years, 10 months ago
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Index: native_client_sdk/src/libraries/nacl_mounts/kernel_object.h
diff --git a/native_client_sdk/src/libraries/nacl_mounts/kernel_object.h b/native_client_sdk/src/libraries/nacl_mounts/kernel_object.h
deleted file mode 100644
index 9a5b6abb19ea6a929dcf3d00031d3e18771cfb50..0000000000000000000000000000000000000000
--- a/native_client_sdk/src/libraries/nacl_mounts/kernel_object.h
+++ /dev/null
@@ -1,62 +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.
- */
-#ifndef LIBRARIES_NACL_MOUNTS_KERNEL_OBJECT_H_
-#define LIBRARIES_NACL_MOUNTS_KERNEL_OBJECT_H_
-
-#include <pthread.h>
-#include <map>
-#include <string>
-#include <vector>
-
-#include "nacl_mounts/path.h"
-
-class KernelHandle;
-class Mount;
-
-// KernelObject provides basic functionality for threadsafe
-// acces to kernel objects such as file descriptors and
-// file handles. It also provides access to the CWD for
-// path resolution.
-class KernelObject {
- public:
- typedef std::vector<KernelHandle*> HandleMap_t;
- typedef std::map<std::string, Mount*> MountMap_t;
-
- KernelObject();
- virtual ~KernelObject();
-
- // Find the mount for the given path, and acquires it
- Mount* AcquireMountAndPath(const std::string& relpath, Path *pobj);
- void ReleaseMount(Mount* mnt);
-
- // Convert from FD to KernelHandle, and aquire the handle.
- KernelHandle* AcquireHandle(int fd);
- void ReleaseHandle(KernelHandle* handle);
-
- // Allocate a new fd and assign the handle to it, while
- // ref counting the handle and associated mount.
- int AllocateFD(KernelHandle* handle);
- void AssignFD(int fd, KernelHandle* handle);
- void FreeFD(int fd);
-
- protected:
- Path GetAbsPathLocked(const std::string& path);
-
- std::vector<int> free_fds_;
- std::string cwd_;
-
- HandleMap_t handle_map_;
- MountMap_t mounts_;
-
- // Kernel lock protects kernel wide resources such as the mount table...
- pthread_mutex_t kernel_lock_;
-
- // Process lock proctects process wide resources such as CWD, file handles...
- pthread_mutex_t process_lock_;
-
- DISALLOW_COPY_AND_ASSIGN(KernelObject);
-};
-
-#endif // LIBRARIES_NACL_MOUNTS_KERNEL_OBJECT_H_

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