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agnix-sf / kernel_libs / queues

lifo.c File Reference

#include <agnix/agnix.h>
#include <agnix/queues.h>
#include <agnix/list.h>
#include <agnix/console.h>

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Defines

#define MOD_NAME   "QUEUES: \t"

Functions

int queue_type_lifo_init (struct queue_type_s *queue_type)
int queue_type_lifo_remove (struct queue_type_s *queue_type)
int queue_lifo_init (struct queue_s *queue)
int queue_lifo_remove (struct queue_s *queue)
int queue_lifo_enqueue (struct queue_s *queue, struct queue_entry_s *queue_entry)
queue_entry_s * queue_lifo_dequeue (struct queue_s *queue)
int queue_lifo_control (struct queue_s *queue, int op, void *arg)
int queues_lifo_init (void)

Variables

queue_ops_s queue_lifo_ops
queue_type_ops_s queue_type_lifo_ops
queue_type_s queue_type_lifo

Define Documentation

#define MOD_NAME   "QUEUES: \t"
 

Definition at line 19 of file lifo.c.

Function Documentation

int queue_lifo_control (  struct queue_s *  queue,
int  op,
void *  arg
) 
 

Definition at line 62 of file lifo.c.

00063 {
00064     return 0;
00065 }

struct queue_entry_s* queue_lifo_dequeue (  struct queue_s *  queue  ) 
 

Definition at line 48 of file lifo.c.

00049 {
00050     struct queue_entry_s *queue_entry;
00051 
00052     if (list_empty(&queue->queue_list))
00053         return NULL;
00054 
00055     queue_entry = list_entry(queue->queue_list.next, struct queue_entry_s, queue_entry_list);
00056 
00057     list_del(queue->queue_list.next);    
00058 
00059     return queue_entry;
00060 }

int queue_lifo_enqueue (  struct queue_s *  queue,
struct queue_entry_s *  queue_entry
) 
 

Definition at line 41 of file lifo.c.

00042 {
00043     list_add(&queue_entry->queue_entry_list, &queue->queue_list);    
00044 
00045     return 0;
00046 }

int queue_lifo_init (  struct queue_s *  queue  ) 
 

Definition at line 31 of file lifo.c.

00032 {
00033     return 0;
00034 }

int queue_lifo_remove (  struct queue_s *  queue  ) 
 

Definition at line 36 of file lifo.c.

00037 {
00038     return 0;
00039 }

int queue_type_lifo_init (  struct queue_type_s *  queue_type  ) 
 

Definition at line 21 of file lifo.c.

00022 {
00023     return 0;
00024 }

int queue_type_lifo_remove (  struct queue_type_s *  queue_type  ) 
 

Definition at line 26 of file lifo.c.

00027 {
00028     return 0;
00029 }

int queues_lifo_init (  void   ) 
 

Definition at line 88 of file lifo.c.

References queue_type_lifo, and register_queue_type().

Referenced by queues_init().

00089 {
00090     return register_queue_type(&queue_type_lifo);
00091 }

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Variable Documentation

struct queue_ops_s queue_lifo_ops
 

Initial value:

 {
    .init               = queue_lifo_init,
    .remove             = queue_lifo_remove,
    .enqueue            = queue_lifo_enqueue,
    .dequeue            = queue_lifo_dequeue,
    .control            = queue_lifo_control,
    .peek               = NULL
}

Definition at line 67 of file lifo.c.

struct queue_type_s queue_type_lifo
 

Initial value:

 {
    .queue_type         = QUEUE_TYPE_LIFO,
    .queue_type_name    = "LIFO",
    .queue_type_ops     = &queue_type_lifo_ops,
}

Definition at line 82 of file lifo.c.

Referenced by queues_lifo_init().

struct queue_type_ops_s queue_type_lifo_ops
 

Initial value:

 {
    .init               = queue_type_lifo_init,
    .remove             = queue_type_lifo_remove,
    .queue_ops          = &queue_lifo_ops
}

Definition at line 76 of file lifo.c.

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