Moving node list into global scope.
This commit is contained in:
parent
cafe6a7243
commit
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3
.gitignore
vendored
3
.gitignore
vendored
@ -1,3 +1,6 @@
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# Ignore builds
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build/*
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!build/.keep
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# Ignore Vim temprary files
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*.sw[a-z]
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@ -35,6 +35,7 @@ include_directories(
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"include/")
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set(SRCS
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src/neocomm.c
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src/nodes.c)
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set(CMAKE_C_FLAGS "-std=c99 -Wall -Wextra -Werror -Wfatal-errors -Wmissing-declarations -pedantic-errors")
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24
include/connection.h
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24
include/connection.h
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@ -0,0 +1,24 @@
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/*
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* Copyright (C) 2017 Ortega Froysa, Nicolás <deathsbreed@themusicinnoise.net>
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* Author: Ortega Froysa, Nicolás <deathsbreed@themusicinnoise.net>
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*
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* This program is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, either
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* version 3 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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int NeoComm_connect_all_nodes();
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int NeoComm_disconnect();
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@ -20,3 +20,13 @@
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#pragma once
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#include "nodes.h"
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/**
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* @brief Initializes all modules of the NeoComm framework.
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*
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* @param max_nodes Maximum number of nodes in directory.
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*
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* @return If all modules were initialized successfully then a 1 is returned,
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* else 0 is returned.
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*/
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int NeoComm_init(unsigned int max_nodes);
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@ -28,12 +28,13 @@ struct address {
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};
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struct node {
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// The address of the node
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/// The address of the node.
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struct address address;
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// Whether or not it is a directory node/server
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/// Whether or not it is a directory node/server.
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int directory;
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// Useful variables for passing on connections of new nodes
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/// Number of connections a directory has.
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unsigned int connections;
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/// Maximum number of connections the directory can have.
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unsigned int max_connections;
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};
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@ -49,6 +50,8 @@ struct node {
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*/
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int NeoComm_init_nodes(unsigned int max_nodes);
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void NeoComm_deinit_nodes();
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/**
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* @brief Enlarge the list.
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*
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29
src/globals.h
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29
src/globals.h
Normal file
@ -0,0 +1,29 @@
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/*
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* Copyright (C) 2017 Ortega Froysa, Nicolás <deathsbreed@themusicinnoise.net>
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* Author: Ortega Froysa, Nicolás <deathsbreed@themusicinnoise.net>
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*
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* This program is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, either
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* version 3 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "nodes.h"
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// List of nodes
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extern struct node *node_list;
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// Maximum number of nodes
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extern unsigned int node_max;
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// Number of nodes in the list
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extern unsigned int node_count;
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26
src/neocomm.c
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26
src/neocomm.c
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@ -0,0 +1,26 @@
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/*
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* Copyright (C) 2017 Ortega Froysa, Nicolás <deathsbreed@themusicinnoise.net>
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* Author: Ortega Froysa, Nicolás <deathsbreed@themusicinnoise.net>
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*
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* This program is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, either
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* version 3 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#include "neocomm.h"
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int NeoComm_init(unsigned int max_nodes) {
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if(!NeoComm_init_nodes(max_nodes))
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return 0;
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return 1;
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}
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17
src/nodes.c
17
src/nodes.c
@ -19,17 +19,14 @@
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#include "nodes.h"
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#include "globals.h"
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#include <stdlib.h>
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#include <string.h>
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// List of nodes
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static struct node *node_list;
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// Maximum number of nodes
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static unsigned int node_max;
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// Number of nodes in the list
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static unsigned int node_count;
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int NeoComm_init_nodes(unsigned int max_nodes) {
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if(max_nodes == 0)
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return 1;
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node_list = calloc(max_nodes, sizeof(struct node));
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if(!node_list)
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return 0;
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@ -43,6 +40,12 @@ int NeoComm_init_nodes(unsigned int max_nodes) {
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return 1;
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}
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void NeoComm_deinit_nodes() {
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free(node_list);
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node_max = 0;
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node_count = 0;
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}
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int NeoComm_resize_node_list(unsigned int new_max_nodes) {
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if(new_max_nodes <= node_max)
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return 0;
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