mutex.h File Reference

Semaphores, Mutexes and Conditions. More...

#include "../imquic/debug.h"

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Macros
#define	imquic_mutex_init(a)
	imquic mutex initialization
#define	IMQUIC_MUTEX_INITIALIZER   {0}
	imquic static mutex initializer
#define	imquic_mutex_destroy(a)
	imquic mutex destruction
#define	imquic_mutex_lock_nodebug(a)
	imquic mutex lock without debug
#define	imquic_mutex_lock_debug(a)
	imquic mutex lock with debug (prints the line that locked a mutex)
#define	imquic_mutex_lock(a)
	imquic mutex lock wrapper (selective locking debug)
#define	imquic_mutex_trylock_nodebug(a)
	imquic mutex try lock without debug
#define	imquic_mutex_trylock_debug(a)
	imquic mutex try lock with debug (prints the line that tried to lock a mutex)
#define	imquic_mutex_trylock(a)
	imquic mutex try lock wrapper (selective locking debug)
#define	imquic_mutex_unlock_nodebug(a)
	imquic mutex unlock without debug
#define	imquic_mutex_unlock_debug(a)
	imquic mutex unlock with debug (prints the line that unlocked a mutex)
#define	imquic_mutex_unlock(a)
	imquic mutex unlock wrapper (selective locking debug)
#define	imquic_condition_init(a)
	imquic condition initialization
#define	imquic_condition_destroy(a)
	imquic condition destruction
#define	imquic_condition_wait(a, b)
	imquic condition wait
#define	imquic_condition_wait_until(a, b, c)
	imquic condition wait until
#define	imquic_condition_signal(a)
	imquic condition signal
#define	imquic_condition_broadcast(a)
	imquic condition broadcast

Typedefs
typedef GMutex	imquic_mutex
	imquic mutex implementation
typedef GCond	imquic_condition
	imquic condition implementation

Variables
gboolean	imquic_lock_debug

Detailed Description

Semaphores, Mutexes and Conditions.

Author

Lorenzo Miniero loren.nosp@m.zo@m.nosp@m.eetec.nosp@m.ho.c.nosp@m.om

Copyright

MIT License

Implementation (based on GMutex) of a locking mechanism based on mutexes and conditions.

Macro Definition Documentation

imquic_condition_broadcast

#define imquic_condition_broadcast

(

a

)

Value:

g_cond_broadcast(a);

imquic condition broadcast

imquic_condition_destroy

#define imquic_condition_destroy

(

a

)

Value:

g_cond_clear(a)

imquic condition destruction

imquic_condition_init

#define imquic_condition_init

(

a

)

Value:

g_cond_init(a)

imquic condition initialization

imquic_condition_signal

#define imquic_condition_signal

(

a

)

Value:

g_cond_signal(a);

imquic condition signal

imquic_condition_wait

#define imquic_condition_wait	(		a,
			b )

Value:

g_cond_wait(a, b);

imquic condition wait

imquic_condition_wait_until

#define imquic_condition_wait_until	(		a,
			b,
			c )

Value:

g_cond_wait_until(a, b, c);

imquic condition wait until

imquic_mutex_destroy

#define imquic_mutex_destroy

(

a

)

Value:

g_mutex_clear(a)

imquic mutex destruction

imquic_mutex_init

#define imquic_mutex_init

(

a

)

Value:

g_mutex_init(a)

imquic mutex initialization

IMQUIC_MUTEX_INITIALIZER

#define IMQUIC_MUTEX_INITIALIZER   {0}

imquic static mutex initializer

imquic_mutex_lock

#define imquic_mutex_lock

(

a

)

Value:

{ if(!imquic_lock_debug) { imquic_mutex_lock_nodebug(a); } else { imquic_mutex_lock_debug(a); } }

imquic mutex lock wrapper (selective locking debug)

imquic_mutex_lock_debug

#define imquic_mutex_lock_debug

(

a

)

Value:

{ IMQUIC_PRINT("[%s:%s:%d:lock] %p\n", __FILE__, __FUNCTION__, __LINE__, a); g_mutex_lock(a); }

imquic mutex lock with debug (prints the line that locked a mutex)

imquic_mutex_lock_nodebug

#define imquic_mutex_lock_nodebug

(

a

)

Value:

g_mutex_lock(a)

imquic mutex lock without debug

imquic_mutex_trylock

#define imquic_mutex_trylock

(

a

)

Value:

({ gboolean ret; if(!imquic_lock_debug) { imquic_mutex_trylock_nodebug(a); } else { imquic_mutex_trylock_debug(a); } ret; })

imquic mutex try lock wrapper (selective locking debug)

imquic_mutex_trylock_debug

#define imquic_mutex_trylock_debug

(

a

)

Value:

{ IMQUIC_PRINT("[%s:%s:%d:trylock] %p\n", __FILE__, __FUNCTION__, __LINE__, a); ret = g_mutex_trylock(a); }

imquic mutex try lock with debug (prints the line that tried to lock a mutex)

imquic_mutex_trylock_nodebug

#define imquic_mutex_trylock_nodebug

(

a

)

Value:

{ ret = g_mutex_trylock(a); }

imquic mutex try lock without debug

imquic_mutex_unlock

#define imquic_mutex_unlock

(

a

)

Value:

{ if(!imquic_lock_debug) { imquic_mutex_unlock_nodebug(a); } else { imquic_mutex_unlock_debug(a); } }

imquic mutex unlock wrapper (selective locking debug)

imquic_mutex_unlock_debug

#define imquic_mutex_unlock_debug

(

a

)

Value:

{ IMQUIC_PRINT("[%s:%s:%d:unlock] %p\n", __FILE__, __FUNCTION__, __LINE__, a); g_mutex_unlock(a); }

imquic mutex unlock with debug (prints the line that unlocked a mutex)

imquic_mutex_unlock_nodebug

#define imquic_mutex_unlock_nodebug

(

a

)

Value:

g_mutex_unlock(a)

imquic mutex unlock without debug

Typedef Documentation

imquic_condition

typedef GCond imquic_condition

imquic condition implementation

imquic_mutex

typedef GMutex imquic_mutex

imquic mutex implementation

Variable Documentation

imquic_lock_debug

gboolean imquic_lock_debug

extern