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Add a simple hash table implementation.
[tinc]
/
src
/
connection.c
diff --git
a/src/connection.c
b/src/connection.c
index
bae86b9
..
29ad04e
100644
(file)
--- a/
src/connection.c
+++ b/
src/connection.c
@@
-1,6
+1,6
@@
/*
connection.c -- connection list management
/*
connection.c -- connection list management
- Copyright (C) 2000-20
09
Guus Sliepen <guus@tinc-vpn.org>,
+ Copyright (C) 2000-20
12
Guus Sliepen <guus@tinc-vpn.org>,
2000-2005 Ivo Timmermans
2008 Max Rijevski <maksuf@gmail.com>
2000-2005 Ivo Timmermans
2008 Max Rijevski <maksuf@gmail.com>
@@
-32,7
+32,7
@@
#include "xalloc.h"
splay_tree_t *connection_tree; /* Meta connections */
#include "xalloc.h"
splay_tree_t *connection_tree; /* Meta connections */
-connection_t *
broadcast
;
+connection_t *
everyone
;
static int connection_compare(const connection_t *a, const connection_t *b) {
return a < b ? -1 : a == b ? 0 : 1;
static int connection_compare(const connection_t *a, const connection_t *b) {
return a < b ? -1 : a == b ? 0 : 1;
@@
-40,44
+40,34
@@
static int connection_compare(const connection_t *a, const connection_t *b) {
void init_connections(void) {
connection_tree = splay_alloc_tree((splay_compare_t) connection_compare, (splay_action_t) free_connection);
void init_connections(void) {
connection_tree = splay_alloc_tree((splay_compare_t) connection_compare, (splay_action_t) free_connection);
-
broadcast
= new_connection();
-
broadcast
->name = xstrdup("everyone");
-
broadcast
->hostname = xstrdup("BROADCAST");
+
everyone
= new_connection();
+
everyone
->name = xstrdup("everyone");
+
everyone
->hostname = xstrdup("BROADCAST");
}
void exit_connections(void) {
splay_delete_tree(connection_tree);
}
void exit_connections(void) {
splay_delete_tree(connection_tree);
- free_connection(
broadcast
);
+ free_connection(
everyone
);
}
connection_t *new_connection(void) {
return xmalloc_and_zero(sizeof(connection_t));
}
}
connection_t *new_connection(void) {
return xmalloc_and_zero(sizeof(connection_t));
}
-void free_connection(connection_t *c) {
- if(!c)
- return;
-
- if(c->name)
- free(c->name);
-
- if(c->hostname)
- free(c->hostname);
-
+void free_connection_partially(connection_t *c) {
cipher_close(&c->incipher);
digest_close(&c->indigest);
cipher_close(&c->outcipher);
digest_close(&c->outdigest);
cipher_close(&c->incipher);
digest_close(&c->indigest);
cipher_close(&c->outcipher);
digest_close(&c->outdigest);
-
ecdh_free(&c->ecdh
);
+
sptps_stop(&c->sptps
);
ecdsa_free(&c->ecdsa);
rsa_free(&c->rsa);
ecdsa_free(&c->ecdsa);
rsa_free(&c->rsa);
- if(c->hischallenge)
+ if(c->hischallenge)
{
free(c->hischallenge);
free(c->hischallenge);
-
- if(c->config_tree)
- exit_configuration(&c->config_tree);
+ c->hischallenge = NULL;
+ }
buffer_clear(&c->inbuf);
buffer_clear(&c->outbuf);
buffer_clear(&c->inbuf);
buffer_clear(&c->outbuf);
@@
-91,6
+81,25
@@
void free_connection(connection_t *c) {
if(c->socket > 0)
closesocket(c->socket);
if(c->socket > 0)
closesocket(c->socket);
+ c->socket = -1;
+
+ c->protocol_major = 0;
+ c->protocol_minor = 0;
+ c->allow_request = 0;
+}
+
+void free_connection(connection_t *c) {
+ if(!c)
+ return;
+
+ free_connection_partially(c);
+
+ free(c->name);
+ free(c->hostname);
+
+ if(c->config_tree)
+ exit_configuration(&c->config_tree);
+
free(c);
}
free(c);
}