mirror of
https://github.com/reactos/CMake.git
synced 2024-11-24 12:09:48 +00:00
d7204e649e
Run the `clang-format.bash` script to update all our C and C++ code to a new style defined by `.clang-format`. Use `clang-format` version 6.0. * If you reached this commit for a line in `git blame`, re-run the blame operation starting at the parent of this commit to see older history for the content. * See the parent commit for instructions to rebase a change across this style transition commit.
91 lines
2.0 KiB
C++
91 lines
2.0 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
file Copyright.txt or https://cmake.org/licensing for details. */
|
|
#ifndef cmFileLockPool_h
|
|
#define cmFileLockPool_h
|
|
|
|
#include "cmConfigure.h" // IWYU pragma: keep
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
class cmFileLock;
|
|
class cmFileLockResult;
|
|
|
|
class cmFileLockPool
|
|
{
|
|
CM_DISABLE_COPY(cmFileLockPool)
|
|
|
|
public:
|
|
cmFileLockPool();
|
|
~cmFileLockPool();
|
|
|
|
//@{
|
|
/**
|
|
* @brief Function scope control.
|
|
*/
|
|
void PushFunctionScope();
|
|
void PopFunctionScope();
|
|
//@}
|
|
|
|
//@{
|
|
/**
|
|
* @brief File scope control.
|
|
*/
|
|
void PushFileScope();
|
|
void PopFileScope();
|
|
//@}
|
|
|
|
//@{
|
|
/**
|
|
* @brief Lock the file in given scope.
|
|
* @param timeoutSec Lock timeout. If -1 try until success or fatal error.
|
|
*/
|
|
cmFileLockResult LockFunctionScope(const std::string& filename,
|
|
unsigned long timeoutSec);
|
|
cmFileLockResult LockFileScope(const std::string& filename,
|
|
unsigned long timeoutSec);
|
|
cmFileLockResult LockProcessScope(const std::string& filename,
|
|
unsigned long timeoutSec);
|
|
//@}
|
|
|
|
/**
|
|
* @brief Unlock the file explicitly.
|
|
*/
|
|
cmFileLockResult Release(const std::string& filename);
|
|
|
|
private:
|
|
bool IsAlreadyLocked(const std::string& filename) const;
|
|
|
|
class ScopePool
|
|
{
|
|
CM_DISABLE_COPY(ScopePool)
|
|
|
|
public:
|
|
ScopePool();
|
|
~ScopePool();
|
|
|
|
cmFileLockResult Lock(const std::string& filename,
|
|
unsigned long timeoutSec);
|
|
cmFileLockResult Release(const std::string& filename);
|
|
bool IsAlreadyLocked(const std::string& filename) const;
|
|
|
|
private:
|
|
typedef std::vector<cmFileLock*> List;
|
|
typedef List::iterator It;
|
|
typedef List::const_iterator CIt;
|
|
|
|
List Locks;
|
|
};
|
|
|
|
typedef std::vector<ScopePool*> List;
|
|
|
|
typedef List::iterator It;
|
|
typedef List::const_iterator CIt;
|
|
|
|
List FunctionScopes;
|
|
List FileScopes;
|
|
ScopePool ProcessScope;
|
|
};
|
|
|
|
#endif // cmFileLockPool_h
|