1 /* Copyright (c) 2012-2019. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
10 /** @brief Creates a new "find node" task
11 * @param sender_id the id of the node who sends the task
12 * @param destination_id the id the sender is trying to find
13 * @param hostname the hostname of the node, for logging purposes
15 msg_task_t task_new_find_node(unsigned int sender_id, unsigned int destination_id, char *mailbox, const char *hostname)
17 task_data_t data = xbt_new(s_task_data_t, 1);
19 data->type = TASK_FIND_NODE;
20 data->sender_id = sender_id;
21 data->destination_id = destination_id;
23 data->answer_to = mailbox;
24 data->issuer_host_name = hostname;
26 msg_task_t task = MSG_task_create(NULL, COMP_SIZE, COMM_SIZE, data);
31 /** @brief Creates a new "answer to find node" task
32 * @param sender_id the node who sent the task
33 * @param destination_id the node that should be found
34 * @param answer the answer to send
35 * @param mailbox The mailbox of the sender
36 * @param hostname sender hostname
38 msg_task_t task_new_find_node_answer(unsigned int sender_id, unsigned int destination_id, answer_t answer,
39 char *mailbox, const char *hostname)
41 task_data_t data = xbt_new(s_task_data_t, 1);
43 data->type = TASK_FIND_NODE_ANSWER;
44 data->sender_id = sender_id;
45 data->destination_id = destination_id;
46 data->answer = answer;
47 data->answer_to = mailbox;
48 data->issuer_host_name = hostname;
50 msg_task_t task = MSG_task_create(NULL, COMP_SIZE, COMM_SIZE, data);
55 /** @brief Destroys a task and its data
56 * @param task the task that'll be destroyed
58 void task_free(msg_task_t task)
60 xbt_assert((task != NULL), "Tried to free a NULL task");
62 task_data_t data = MSG_task_get_data(task);
65 answer_free(data->answer);
69 MSG_task_destroy(task);
72 /** @brief Destroys a task and its data (taking a void* pointer
73 * @param task The task that'll be destroyed
75 void task_free_v(void *task)