resource_manager.h File Reference

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Macros
#define	RESOURCE_MANAGER_H_

Typedefs
typedef void(*	singleton_deleter_t) (void *)
typedef void *(*	singleton_initializer_t) (void *)

Functions
pthread_mutex_t *	rm_acquire_shared_lock (const char *name)
void *	rm_get_shm (const char *name, int size)
void	rm_lock ()
void	rm_release_shared_lock (const char *name)
void *	rm_singleton (const char *name, singleton_initializer_t initializer, void *initializer_data, singleton_deleter_t deleter)
void	rm_unlock ()

Detailed Description

Author

Martin Pulec marti.nosp@m.n.pu.nosp@m.lec@c.nosp@m.esne.nosp@m.t.cz

Definition in file resource_manager.h.

Macro Definition Documentation

RESOURCE_MANAGER_H_

#define RESOURCE_MANAGER_H_

Definition at line 45 of file resource_manager.h.

Typedef Documentation

singleton_deleter_t

typedef void(* singleton_deleter_t) (void *)

Definition at line 67 of file resource_manager.h.

singleton_initializer_t

typedef void *(* singleton_initializer_t) (void *)

Definition at line 66 of file resource_manager.h.

Function Documentation

rm_acquire_shared_lock()

pthread_mutex_t * rm_acquire_shared_lock

(

const char *

name

)

Parameters

name	is used to uniquely (!) identify lock. So when requested from 2 locations lock with same name, the same lock handle will be returned

Definition at line 259 of file resource_manager.cpp.

{
        lock *l = dynamic_cast<lock *>(resource_manager.acquire(
                                string(name), TYPE_LOCK, no_opts()));
        if(l) {
                return l->get();
        } else {
                return NULL;
        }
}

References resource_manager_t::acquire(), lock::get(), name, resource_manager, and TYPE_LOCK.

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rm_get_shm()

void * rm_get_shm	(	const char *	name,
		int	size )

Definition at line 285 of file resource_manager.cpp.

{
        shm *s = dynamic_cast<shm *>(resource_manager.acquire(
                                string(name), TYPE_SHM, shm_opts(size)));
        if(s) {
                return s->get();
        } else {
                return NULL;
        }
}

References resource_manager_t::acquire(), shm::get(), name, resource_manager, and TYPE_SHM.

Referenced by get_state().

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rm_lock()

void rm_lock

(

)

Definition at line 275 of file resource_manager.cpp.

{
        resource_manager.lock();
}

References resource_manager_t::lock(), and resource_manager.

Referenced by get_state().

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rm_release_shared_lock()

void rm_release_shared_lock

(

const char *

name

)

Definition at line 270 of file resource_manager.cpp.

{
        resource_manager.release(string(name), TYPE_LOCK);
}

References name, resource_manager_t::release(), resource_manager, and TYPE_LOCK.

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rm_singleton()

void * rm_singleton	(	const char *	name,
		singleton_initializer_t	initializer,
		void *	initializer_data,
		singleton_deleter_t	deleter )

Definition at line 296 of file resource_manager.cpp.

{
        singleton *s = dynamic_cast<singleton *>(resource_manager.acquire(
                                string(name), TYPE_SINGLETON, singleton_opts(initializer, data, done)));
        if(s) {
                return s->get();
        } else {
                return NULL;
        }
}

References resource_manager_t::acquire(), done(), singleton::get(), name, resource_manager, and TYPE_SINGLETON.

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rm_unlock()

void rm_unlock

(

)

Definition at line 280 of file resource_manager.cpp.

{
        resource_manager.unlock();
}

References resource_manager, and resource_manager_t::unlock().

Referenced by get_state().

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