thread_types.c File Reference

#include <rz_th.h>
#include <rz_util.h>

Go to the source code of this file.

Classes
struct	rz_atomic_bool_t

Functions
RZ_API RZ_OWN RzAtomicBool *	rz_atomic_bool_new (bool value)
	Initialize a thread safe bool type container. More...
RZ_API void	rz_atomic_bool_free (RZ_NULLABLE RzAtomicBool *tbool)
	Frees a RzAtomicBool structure. More...
RZ_API bool	rz_atomic_bool_get (RZ_NONNULL RzAtomicBool *tbool)
	Gets the current value hold by the RzAtomicBool structure. More...
RZ_API void	rz_atomic_bool_set (RZ_NONNULL RzAtomicBool *tbool, bool value)
	Sets the value int the RzAtomicBool structure. More...

Detailed Description

The native types should actually be real atomic types but these should be falling back in similar structs in case of insupported atomic types.

Definition in file thread_types.c.

Function Documentation

rz_atomic_bool_free()

RZ_API void rz_atomic_bool_free

(

RZ_NULLABLE RzAtomicBool *

tbool

)

Frees a RzAtomicBool structure.

Parameters

tbool

The RzAtomicBool structure to free

Definition at line 39 of file thread_types.c.

                                                                 {
    if (!tbool) {
        return;
    }
    rz_th_lock_free(tbool->lock);
    free(tbool);
}

References free(), and rz_th_lock_free().

Referenced by bin_file_string_search_free(), and rz_basefind().

rz_atomic_bool_get()

RZ_API bool rz_atomic_bool_get

(

RZ_NONNULL RzAtomicBool *

tbool

)

Gets the current value hold by the RzAtomicBool structure.

Parameters

[in]

tbool

The RzAtomicBool to safely access

Returns

Returns a copy of the stored value

Definition at line 54 of file thread_types.c.

                                                               {
    rz_return_val_if_fail(tbool, false);
    rz_th_lock_enter(tbool->lock);
    bool value = tbool->value;
    rz_th_lock_leave(tbool->lock);
    return value;
}

References rz_return_val_if_fail, rz_th_lock_enter(), rz_th_lock_leave(), and value.

Referenced by basefind_thread_runner(), basefind_thread_ui(), rz_core_rtr_rap_thread(), and search_string_thread_runner().

rz_atomic_bool_new()

RZ_API RZ_OWN RzAtomicBool* rz_atomic_bool_new

(

bool

value

)

Initialize a thread safe bool type container.

Parameters

[in]

value

The initial value status

Returns

On success returns a valid pointer, otherwise NULL

Definition at line 24 of file thread_types.c.

                                                           {
    RzAtomicBool *tbool = RZ_NEW0(RzAtomicBool);
    if (!tbool) {
        return NULL;
    }
    tbool->lock = rz_th_lock_new(false);
    tbool->value = true;
    return tbool;
}

References rz_atomic_bool_t::lock, NULL, RZ_NEW0, rz_th_lock_new(), and rz_atomic_bool_t::value.

Referenced by create_string_search_thread(), rz_basefind(), and rz_core_rtr_cmd().

rz_atomic_bool_set()

RZ_API void rz_atomic_bool_set	(	RZ_NONNULL RzAtomicBool *	tbool,
		bool	value
	)

Sets the value int the RzAtomicBool structure.

Parameters

	tbool	The RzAtomicBool to safely modify
[in]	value	The new value to set

Definition at line 68 of file thread_types.c.

                                                                           {
    rz_return_if_fail(tbool);
    rz_th_lock_enter(tbool->lock);
    tbool->value = value;
    rz_th_lock_leave(tbool->lock);
}

References rz_return_if_fail, rz_th_lock_enter(), rz_th_lock_leave(), and value.

Referenced by basefind_stop_all_search_threads(), interrupt_thread(), rz_basefind(), and rz_core_wait().