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ui-utilcpp
1.8.3
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Mutex For BSD Advisory File Locking. More...
#include <File.hpp>


Public Member Functions | |
| BSDFileMutex (std::string const &lockFile) | |
| Constructor from file name. More... | |
| BSDFileMutex (int fd) | |
| Constructor from file descriptor. More... | |
Standard mutex methods. | |
| bool | tryEnterMutex () throw () |
| void | enterMutex () |
| void | leaveMutex () |
Public Member Functions inherited from UI::Util::File | |
| File (std::string const &name, int flags=O_CREAT|O_WRONLY, mode_t mode=S_IRUSR|S_IWUSR, bool closeFd=true) | |
| Constructor. More... | |
| File (int fd, bool closeFd=false) | |
| Constructor from file descriptor. More... | |
| std::string const & | getName () const |
| Get file name. This will always deliver en empty string if constructed from fd. | |
Public Member Functions inherited from UI::Util::FileDescriptor | |
| FileDescriptor (int fd=-1, bool closeFd=false) | |
| Constructor from file descriptor. More... | |
| virtual | ~FileDescriptor () |
| Destructor. More... | |
| virtual std::streamsize | read (void *const buf, std::streamsize count) |
| C++ like virtual read method. More... | |
| virtual std::streamsize | write (void const *const buf, std::streamsize count) |
| C++ like virtual erite method. More... | |
| int | getFd () const |
| Get file descriptor. | |
Additional Inherited Members | |
Public Types inherited from UI::Util::FileDescriptor | |
| enum | ErrorCode { OpenErr_ = 1, ReadErr_, WriteErr_, LockErr_, UnlockErr_, BindErr_, ConnectErr_, UnblockErr_, ListenErr_, ShutdownErr_ } |
| Error codes for exceptions. | |
| typedef CodeException< ErrorCode > | Exception |
| Exceptions for this class. | |
Static Public Member Functions inherited from UI::Util::FileDescriptor | |
| static void | fdClose (int const &fd, std::string const &id, bool const &doClose=true) |
| Helper to close file descriptors from destructors. | |
Protected Member Functions inherited from UI::Util::FileDescriptor | |
| void | init (int fd, bool closeFd=false) |
| To be called in a constructor. | |
Protected Attributes inherited from UI::Util::FileDescriptor | |
| int | fd_ |
| The file descriptor that is managed. | |
Mutex For BSD Advisory File Locking.
| UI::Util::BSDFileMutex::BSDFileMutex | ( | std::string const & | lockFile | ) |
| UI::Util::BSDFileMutex::BSDFileMutex | ( | int | fd | ) |
1.8.9.1