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openairinterface5g/openair2/UTIL/FIFO/pad_list.c
T
2019-12-05 04:53:56 +01:00

608 lines
15 KiB
C

/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file pad_list.c
* \brief list management primimtives
* \author Mohamed Said MOSLI BOUKSIAA, Lionel GAUTHIER, Navid Nikaein
* \date 2012 - 2014
* \version 0.5
* @ingroup util
*/
//#define LIST_C
//#define NULL 0
#include <stdio.h>
#include <stdlib.h>
#include "pad_list.h"
//#include <mpi.h>
void job_list_init (Job_List_t *listP) {
listP->tail = NULL;
listP->head = NULL;
listP->nb_elements = 0;
}
void event_list_init (Event_List_t *listP) {
listP->tail = NULL;
listP->head = NULL;
listP->nb_elements = 0;
}
void pkt_list_init (Packet_OTG_List_t *listP) {
listP->tail = NULL;
listP->head = NULL;
listP->nb_elements = 0;
}
//-----------------------------------------------------------------------------
void job_list_free (Job_List_t *listP) {
Job_elt_t *le;
while ((le = job_list_remove_head (listP))) {
free(le);
}
}
void event_list_free (Event_List_t *listP) {
Event_elt_t *le;
while ((le = event_list_remove_head (listP))) {
free(le);
}
}
void pkt_list_free (Packet_OTG_List_t *listP) {
Packet_otg_elt_t *le;
while ((le = pkt_list_remove_head (listP))) {
free(le);
}
}
//-----------------------------------------------------------------------------
Job_elt_t *job_list_get_head (Job_List_t *listP) {
return listP->head;
}
Event_elt_t *event_list_get_head (Event_List_t *listP) {
return listP->head;
}
Packet_otg_elt_t *pkt_list_get_head (Packet_OTG_List_t *listP) {
return listP->head;
}
//-----------------------------------------------------------------------------
/*
* remove an element from head of a list
* @param pointer on targeted list
* @return pointer on removed Job_elt_t
*/
Job_elt_t *job_list_remove_head (Job_List_t *listP) {
// access optimisation
Job_elt_t *head;
head = listP->head;
// almost one element
if (head != NULL) {
listP->head = head->next;
listP->nb_elements = listP->nb_elements - 1;
// if only one element, update tail
if (listP->head == NULL) {
listP->tail = NULL;
} else {
head->next = NULL;
}
} else {
//msg("[MEM_MGT][WARNING] remove_head_from_list(%s) no elements\n",listP->name);
}
return head;
}
Event_elt_t *event_list_remove_head (Event_List_t *listP) {
// access optimisation
Event_elt_t *head;
head = listP->head;
// almost one element
if (head != NULL) {
listP->head = head->next;
listP->nb_elements = listP->nb_elements - 1;
// if only one element, update tail
if (listP->head == NULL) {
listP->tail = NULL;
} else {
head->next = NULL;
}
} else {
//msg("[MEM_MGT][WARNING] remove_head_from_list(%s) no elements\n",listP->name);
}
return head;
}
Packet_otg_elt_t *pkt_list_remove_head (Packet_OTG_List_t *listP) {
// access optimisation
Packet_otg_elt_t *head;
head = listP->head;
// almost one element
if (head != NULL) {
listP->head = head->next;
listP->nb_elements = listP->nb_elements - 1;
// if only one element, update tail
if (listP->head == NULL) {
listP->tail = NULL;
} else {
head->next = NULL;
}
} else {
//msg("[MEM_MGT][WARNING] remove_head_from_list(%s) no elements\n",listP->name);
}
return head;
}
//-----------------------------------------------------------------------------
Job_elt_t *job_list_remove_element (Job_elt_t *elementP, Job_List_t *listP) {
// access optimisation;
Job_elt_t *head;
if (elementP != NULL) {
// test head
head = listP->head;
if (listP->head == elementP) {
// almost one element
if (head != NULL) {
listP->head = head->next;
listP->nb_elements = listP->nb_elements - 1;
// if only one element, update tail
if (listP->head == NULL) {
listP->tail = NULL;
} else {
head->next = NULL;
}
}
} else {
while (head) {
if (head->next == elementP) {
head->next = elementP->next;
listP->nb_elements = listP->nb_elements - 1;
if (listP->tail == elementP) {
listP->tail = head;
}
return elementP;
} else {
head = head->next;
}
}
}
}
return elementP;
}
Event_elt_t *event_list_remove_element (Event_elt_t *elementP, Event_List_t *listP) {
// access optimisation;
Event_elt_t *head;
if (elementP != NULL) {
// test head
head = listP->head;
if (listP->head == elementP) {
// almost one element
if (head != NULL) {
listP->head = head->next;
listP->nb_elements = listP->nb_elements - 1;
// if only one element, update tail
if (listP->head == NULL) {
listP->tail = NULL;
} else {
head->next = NULL;
}
}
} else {
while (head) {
if (head->next == elementP) {
head->next = elementP->next;
listP->nb_elements = listP->nb_elements - 1;
if (listP->tail == elementP) {
listP->tail = head;
}
return elementP;
} else {
head = head->next;
}
}
}
}
return elementP;
}
Packet_otg_elt_t *pkt_list_remove_element (Packet_otg_elt_t *elementP, Packet_OTG_List_t *listP) {
// access optimisation;
Packet_otg_elt_t *head;
if (elementP != NULL) {
// test head
head = listP->head;
if (listP->head == elementP) {
// almost one element
if (head != NULL) {
listP->head = head->next;
listP->nb_elements = listP->nb_elements - 1;
// if only one element, update tail
if (listP->head == NULL) {
listP->tail = NULL;
} else {
head->next = NULL;
}
}
} else {
while (head) {
if (head->next == elementP) {
head->next = elementP->next;
listP->nb_elements = listP->nb_elements - 1;
if (listP->tail == elementP) {
listP->tail = head;
}
return elementP;
} else {
head = head->next;
}
}
}
}
return elementP;
}
//-----------------------------------------------------------------------------
/*
* add an element to the beginning of a list
* @param pointer on targeted list
* @return pointer on removed Job_elt_t
*/
void job_list_add_head (Job_elt_t *elementP, Job_List_t *listP) {
// access optimisation;
Job_elt_t *head;
if (elementP != NULL) {
head = listP->head;
listP->nb_elements = listP->nb_elements + 1;
// almost one element
if (head == NULL) {
listP->head = elementP;
listP->tail = elementP;
} else {
elementP->next = head;
listP->head = elementP;
}
}
}
void event_list_add_head (Event_elt_t *elementP, Event_List_t *listP) {
// access optimisation;
Event_elt_t *head;
if (elementP != NULL) {
head = listP->head;
listP->nb_elements = listP->nb_elements + 1;
// almost one element
if (head == NULL) {
listP->head = elementP;
listP->tail = elementP;
} else {
elementP->next = head;
listP->head = elementP;
}
}
}
void pkt_list_add_head (Packet_otg_elt_t *elementP, Packet_OTG_List_t *listP) {
// access optimisation;
Packet_otg_elt_t *head;
if (elementP != NULL) {
head = listP->head;
listP->nb_elements = listP->nb_elements + 1;
// almost one element
if (head == NULL) {
listP->head = elementP;
listP->tail = elementP;
} else {
elementP->next = head;
listP->head = elementP;
}
}
}
void event_list_add_element (Event_elt_t *elementP, Event_elt_t *previous, Event_List_t *listP) {
// access optimisation;
Event_elt_t *next;
if (elementP != NULL && previous != NULL) {
elementP->next = NULL;
next = previous->next;
listP->nb_elements = listP->nb_elements + 1;
// almost one element
if (next == NULL) {
previous->next = elementP;
listP->tail = elementP;
} else {
elementP->next = previous->next;
previous->next = elementP;
}
}
}
//-----------------------------------------------------------------------------
/*
* add an element to the end of a list
* @param pointer on targeted list
* @return pointer on removed Job_elt_t
*/
void job_list_add_tail_eurecom (Job_elt_t *elementP, Job_List_t *listP) {
Job_elt_t *tail;
if (elementP != NULL) {
// access optimisation
listP->nb_elements = listP->nb_elements + 1;
elementP->next = NULL;
tail = listP->tail;
// almost one element
if (tail == NULL) {
listP->head = elementP;
} else {
tail->next = elementP;
}
listP->tail = elementP;
} else {
//msg("[CNT_LIST][ERROR] add_cnt_tail() element NULL\n");
}
}
void event_list_add_tail_eurecom (Event_elt_t *elementP, Event_List_t *listP) {
Event_elt_t *tail;
if (elementP != NULL) {
// access optimisation
listP->nb_elements = listP->nb_elements + 1;
elementP->next = NULL;
tail = listP->tail;
// almost one element
if (tail == NULL) {
listP->head = elementP;
} else {
tail->next = elementP;
}
listP->tail = elementP;
} else {
//msg("[CNT_LIST][ERROR] add_cnt_tail() element NULL\n");
}
}
void pkt_list_add_tail_eurecom (Packet_otg_elt_t *elementP, Packet_OTG_List_t *listP) {
Packet_otg_elt_t *tail;
if (elementP != NULL) {
// access optimisation
listP->nb_elements = listP->nb_elements + 1;
elementP->next = NULL;
tail = listP->tail;
// almost one element
if (tail == NULL) {
listP->head = elementP;
} else {
tail->next = elementP;
}
listP->tail = elementP;
} else {
//msg("[CNT_LIST][ERROR] add_cnt_tail() element NULL\n");
}
}
//-----------------------------------------------------------------------------
void job_list_add_list (Job_List_t *sublistP, Job_List_t *listP) {
if (sublistP) {
if (sublistP->head) {
// access optimisation
Job_elt_t *tail;
tail = listP->tail;
// almost one element
if (tail == NULL) {
listP->head = sublistP->head;
} else {
tail->next = sublistP->head;
}
listP->tail = sublistP->tail;
// clear sublist
sublistP->head = NULL;
sublistP->tail = NULL;
listP->nb_elements = listP->nb_elements + sublistP->nb_elements;
sublistP->nb_elements = 0;
}
}
}
void event_list_add_list (Event_List_t *sublistP, Event_List_t *listP) {
if (sublistP) {
if (sublistP->head) {
// access optimisation
Event_elt_t *tail;
tail = listP->tail;
// almost one element
if (tail == NULL) {
listP->head = sublistP->head;
} else {
tail->next = sublistP->head;
}
listP->tail = sublistP->tail;
// clear sublist
sublistP->head = NULL;
sublistP->tail = NULL;
listP->nb_elements = listP->nb_elements + sublistP->nb_elements;
sublistP->nb_elements = 0;
}
}
}
void pkt_list_add_list (Packet_OTG_List_t *sublistP, Packet_OTG_List_t *listP) {
if (sublistP) {
if (sublistP->head) {
// access optimisation
Packet_otg_elt_t *tail;
tail = listP->tail;
// almost one element
if (tail == NULL) {
listP->head = sublistP->head;
} else {
tail->next = sublistP->head;
}
listP->tail = sublistP->tail;
// clear sublist
sublistP->head = NULL;
sublistP->tail = NULL;
listP->nb_elements = listP->nb_elements + sublistP->nb_elements;
sublistP->nb_elements = 0;
}
}
}
//-----------------------------------------------------------------------------
void job_list_display (Job_List_t *listP) {
//Correct the output once the content of struct Job is fixed
/*Job_elt_t *cursor;
unsigned short nb_elements = 0;
if (listP) {
cursor = listP->head;
if (cursor) {
while (cursor != NULL) {
if (cursor->job.type == eNB_DL)
printf ("DL eNB From (%d,%d)\n", (cursor->job).nid, (cursor->job).mid);
else if (cursor->job.type == UE_DL)
printf ("DL UE From (%d,%d)\n", (cursor->job).nid, (cursor->job).mid);
else if (cursor->job.type == UE_UL)
printf ("UL UE From (%d,%d)\n", (cursor->job).nid, (cursor->job).mid);
else if (cursor->job.type == eNB_UL)
printf ("UL eNB From (%d,%d)\n", (cursor->job).nid, (cursor->job).mid);
//msg ("From (%d,%d) To (%d,%d)\n", (cursor->job).node1, (cursor->job).master1, (cursor->job).node2, (cursor->job).master2);
cursor = cursor->next;
nb_elements++;
}
printf ("Found nb_elements %d nb_elements %d\n", nb_elements, listP->nb_elements);
//msg ("Found nb_elements %d nb_elements %d\n", nb_elements, listP->nb_elements);
}
} else {
printf ("[SDU_MNGT][WARNING] display_cnt_dbl_lk_list_up() : list is NULL\n");
//msg ("[SDU_MNGT][WARNING] display_cnt_dbl_lk_list_up() : list is NULL\n");
}*/
}
void event_list_display (Event_List_t *listP) {
Event_elt_t *cursor;
unsigned short nb_elements = 0;
if (listP) {
cursor = listP->head;
if (cursor) {
while (cursor != NULL) {
printf ("Ev (%d,%d)\n", (cursor->event).type, (cursor->event).frame);
//msg ("From (%d,%d) To (%d,%d)\n", (cursor->job).node1, (cursor->job).master1, (cursor->job).node2, (cursor->job).master2);
cursor = cursor->next;
nb_elements++;
}
printf ("Found nb_elements %d nb_elements %d\n", nb_elements, listP->nb_elements);
//msg ("Found nb_elements %d nb_elements %d\n", nb_elements, listP->nb_elements);
}
} else {
printf ("[SDU_MNGT][WARNING] display_cnt_dbl_lk_list_up() : list is NULL\n");
//msg ("[SDU_MNGT][WARNING] display_cnt_dbl_lk_list_up() : list is NULL\n");
}
}
void pkt_list_display (Packet_OTG_List_t *listP) {
Packet_otg_elt_t *cursor;
unsigned short nb_elements = 0;
if (listP) {
cursor = listP->head;
if (cursor) {
while (cursor != NULL) {
printf ("Pkt (DST %d, RB %ld)\n", (cursor->otg_pkt).dst_id, (cursor->otg_pkt).rb_id);
//msg ("From (%d,%d) To (%d,%d)\n", (cursor->job).node1, (cursor->job).master1, (cursor->job).node2, (cursor->job).master2);
cursor = cursor->next;
nb_elements++;
}
printf ("Found nb_elements %d nb_elements %d\n", nb_elements, listP->nb_elements);
//msg ("Found nb_elements %d nb_elements %d\n", nb_elements, listP->nb_elements);
}
} else {
printf ("[SDU_MNGT][WARNING] display_cnt_dbl_lk_list_up() : list is NULL\n");
//msg ("[SDU_MNGT][WARNING] display_cnt_dbl_lk_list_up() : list is NULL\n");
}
}