nortega/neocomm
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Remove old interfaces

Browse Source
This commit is contained in:
Nicolás Ortega Froysa
2017-08-05 15:14:37 -05:00
parent 874a33b687
commit 03156e45de
5 changed files with 1 additions and 329 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/neocomm.c
View File

@ -1,20 +0,0 @@
/*
* Copyright (C) 2017 Ortega Froysa, Nicolás <deathsbreed@themusicinnoise.net>
* Author: Ortega Froysa, Nicolás <deathsbreed@themusicinnoise.net>
*
* This program is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include "neocomm/neocomm.h"

168
src/nodes.c
View File

@ -1,168 +0,0 @@
/*
* Copyright (C) 2017 Ortega Froysa, Nicolás <deathsbreed@themusicinnoise.net>
* Author: Ortega Froysa, Nicolás <deathsbreed@themusicinnoise.net>
*
* This program is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include "neocomm/nodes.h"
#include "internal_error.h"
#include <stdlib.h>
#include <string.h>
#include <assert.h>
// List of nodes
static struct NeoComm_node *node_list;
// Maximum number of nodes
static unsigned int node_max;
// Number of nodes in the list
static unsigned int node_count;
int NeoComm_init_nodes(unsigned int max_nodes) {
if(max_nodes == 0)
{
NeoComm_error("Insufficient number of maximum nodes");
return 0;
}
else if(node_max != 0)
{
NeoComm_error("Node list already initialized");
return 0;
}
node_list = calloc(max_nodes, sizeof(struct NeoComm_node));
if(!node_list)
{
NeoComm_error("Failed to allocate memory to node list");
return 0;
}
// Set to NULL to check for free spots
for(unsigned int i = 0; i < max_nodes; ++i)
node_list[i].address.address = NULL;
node_max = max_nodes;
node_count = 0;
return 1;
}
void NeoComm_shutdown_nodes() {
if(!node_list)
return;
free(node_list);
node_max = 0;
node_count = 0;
}
int NeoComm_resize_node_list(unsigned int new_max_nodes) {
if(node_max == 0)
{
NeoComm_error("Node list has not yet been initialized");
return 0;
}
else if(new_max_nodes < node_max)
{
NeoComm_error("Cannot downsize node list");
return 0;
}
assert(node_list);
void* tmp_list =
realloc(node_list, new_max_nodes * sizeof(struct NeoComm_node));
if(!tmp_list)
{
NeoComm_error("Failed to resize list, continuing with old size");
return 0;
}
node_list = tmp_list;
return 1;
}
unsigned int NeoComm_get_node_max() {
return node_max;
}
unsigned int NeoComm_get_node_count() {
return node_count;
}
struct NeoComm_node *NeoComm_add_node(struct NeoComm_address addr) {
assert(node_list);
if(node_count >= node_max)
{
NeoComm_error("Reached maximum number of nodes");
return NULL;
}
for(unsigned int i = 0; i < node_max; ++i)
{
if(strcmp(node_list[i].address.address, addr.address) == 0 &&
node_list[i].address.port == addr.port)
return &node_list[i];
}
struct NeoComm_node *new_node = NULL;
for(unsigned int i = 0; i < node_max; ++i)
{
if(!node_list[i].address.address)
{
node_list[i].address.address = addr.address;
node_list[i].address.port = addr.port;
node_list[i].directory = 0;
node_list[i].connections = 0;
node_list[i].max_connections = 0;
node_count++;
new_node = &node_list[i];
break;
}
}
return new_node;
}
int NeoComm_remove_node(struct NeoComm_address addr) {
assert(node_list);
int removed = 0;
for(unsigned int i = 0; i < node_max; ++i)
{
if(!removed && strcmp(node_list[i].address.address,
addr.address) == 0 &&
node_list[i].address.port == addr.port)
{
node_list[i].address.address = NULL;
node_count--;
removed = 1;
break;
}
}
if(!removed)
return 0;
return 1;
}
struct NeoComm_node *NeoComm_get_node(struct NeoComm_address addr) {
assert(node_list);
for(unsigned int i = 0; i < node_max; ++i)
{
if(strcmp(node_list[i].address.address, addr.address) == 0 &&
node_list[i].address.port == addr.port) {
return &node_list[i];
}
}
return NULL;
}