102 lines
1.4 KiB
C
102 lines
1.4 KiB
C
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "imapfilter.h"
|
|
#include "session.h"
|
|
#include "list.h"
|
|
|
|
|
|
extern list *sessions;
|
|
|
|
|
|
/*
|
|
* Allocate memory for a new session and add it to the sessions linked list.
|
|
*/
|
|
session *
|
|
session_new(void)
|
|
{
|
|
session *s;
|
|
|
|
s = (session *)xmalloc(sizeof(session));
|
|
|
|
session_init(s);
|
|
|
|
sessions = list_append(sessions, s);
|
|
|
|
return s;
|
|
}
|
|
|
|
|
|
/*
|
|
* Set session variables to safe values.
|
|
*/
|
|
void
|
|
session_init(session *ssn)
|
|
{
|
|
|
|
ssn->server = NULL;
|
|
ssn->port = NULL;
|
|
ssn->username = NULL;
|
|
ssn->socket = -1;
|
|
#ifndef NO_SSLTLS
|
|
ssn->ssl = NULL;
|
|
#endif
|
|
ssn->protocol = PROTOCOL_NONE;
|
|
ssn->capabilities = CAPABILITY_NONE;
|
|
ssn->ns.prefix = NULL;
|
|
ssn->ns.delim = '\0';
|
|
}
|
|
|
|
|
|
/*
|
|
* Remove session from sessions linked list.
|
|
*/
|
|
void
|
|
session_destroy(session *ssn)
|
|
{
|
|
|
|
sessions = list_remove(sessions, ssn);
|
|
|
|
session_free(ssn);
|
|
}
|
|
|
|
|
|
/*
|
|
* Free session allocated memory.
|
|
*/
|
|
void
|
|
session_free(session *ssn)
|
|
{
|
|
|
|
if (ssn->server)
|
|
xfree(ssn->server);
|
|
if (ssn->port)
|
|
xfree(ssn->port);
|
|
if (ssn->username)
|
|
xfree(ssn->username);
|
|
if (ssn->ns.prefix)
|
|
xfree(ssn->ns.prefix);
|
|
xfree(ssn);
|
|
}
|
|
|
|
|
|
/*
|
|
* Based on the specified socket, find an active IMAP session.
|
|
*/
|
|
session *
|
|
session_find(const char *serv, const char *port, const char *user)
|
|
{
|
|
list *l;
|
|
session *s;
|
|
|
|
for (l = sessions; l; l = l->next) {
|
|
s = l->data;
|
|
if (!strcmp(s->server, serv) &&
|
|
!strcmp(s->port, port) &&
|
|
!strcmp(s->username, user))
|
|
return s;
|
|
}
|
|
|
|
return NULL;
|
|
}
|