FlintLock Class Reference

#include <flint_lock.h>

Collaboration diagram for FlintLock:

[legend]List of all members.

Public Types
enum	reason { SUCCESS, INUSE, UNSUPPORTED, UNKNOWN }
Public Member Functions
	FlintLock (const std::string &filename_)
	operator bool ()
	~FlintLock ()
reason	lock (bool exclusive)
void	release ()
Private Attributes
std::string	filename
int	fd
pid_t	pid

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Detailed Description

Definition at line 36 of file flint_lock.h.

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Member Enumeration Documentation

enum FlintLock::reason

Enumerator:

SUCCESS
INUSE
UNSUPPORTED
UNKNOWN

Definition at line 48 of file flint_lock.h.

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Constructor & Destructor Documentation

FlintLock::FlintLock

(

const std::string &

filename_

)

[inline]

Definition at line 63 of file flint_lock.h.

FlintLock::~FlintLock

(

)

[inline]

Definition at line 67 of file flint_lock.h.

References release().

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Member Function Documentation

FlintLock::operator bool

(

)

[inline]

Definition at line 64 of file flint_lock.h.

References fd.

FlintLock::reason FlintLock::lock

(

bool

exclusive

)

Definition at line 55 of file flint_lock.cc.

References Assert, fd, filename, INUSE, Xapian::Remote::open(), pid, SUCCESS, UNKNOWN, and UNSUPPORTED.

Referenced by FlintDatabase::get_database_write_lock().

void FlintLock::release

(

)

Definition at line 181 of file flint_lock.cc.

References fd, and pid.

Referenced by ~FlintLock().

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Member Data Documentation

std::string FlintLock::filename [private]

Definition at line 37 of file flint_lock.h.

Referenced by lock().

int FlintLock::fd [private]

Definition at line 43 of file flint_lock.h.

Referenced by lock(), operator bool(), and release().

pid_t FlintLock::pid [private]

Definition at line 44 of file flint_lock.h.

Referenced by lock(), and release().

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The documentation for this class was generated from the following files:

• backends/flint/flint_lock.h
• backends/flint/flint_lock.cc

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