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#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/ioctl.h>
#include <fcntl.h>
#include <errno.h>
#include <poll.h>
#include <string.h>
#include <linux/input.h>
#include "dialdetector.h"
#include <tapi-ioctl.h>
#include <tapi-device.h>
#include <tapi-port.h>
#include "contact.h"
#include "session.h"
#include "sip_client.h"
#include "sip_agent.h"
#include "tapi_agent.h"
static struct tapi_device dev;
static struct tapi_agent *ports;
static struct sip_client sip_client;
static void release_session(struct session *session)
{
free(session);
}
static void dial(struct tapi_agent *caller, struct agent *callee)
{
struct session *session;
session = session_alloc(&dev, &caller->agent, callee, release_session);
if (!session)
return;
caller->session = session;
}
static void tel_dial(struct tapi_agent *caller, const char *number)
{
int callee;
callee = atoi(number) - 1;
if (callee < 0 || callee > 1)
return;
dial(caller, &ports[callee].agent);
}
static void sip_dial(struct tapi_agent *caller, const char *identifier)
{
struct sip_agent *callee;
callee = sip_client_alloc_agent(&sip_client, identifier);
if (!callee)
return;
dial(caller, &callee->agent);
}
static void dial_callback(struct tapi_port *port, size_t num_digits, const unsigned char *digits)
{
struct tapi_agent *tagent = port_to_tapi_agent(port);
char number[100];
struct contact *contact;
size_t i;
if (tagent->state != TAPI_AGENT_STATE_IDLE)
return;
for (i = 0; i < num_digits; ++i) {
if (digits[0] > 9)
break;
number[i] = digits[i] + '0';
}
number[i] = '\0';
printf("dial callback: %s\n", number);
contact = contact_get(number);
if (!contact)
return;
if (strncmp("tel:", contact->identifier, 4) == 0) {
tel_dial(tagent, contact->identifier + 4);
} else if (strncmp("sip:", contact->identifier, 4) == 0) {
sip_dial(tagent, contact->identifier);
}
tagent->state = TAPI_AGENT_STATE_ACTIVE;
}
static int incoming_sip_call(struct sip_client *client,
struct sip_agent *caller)
{
struct tapi_agent *callee = NULL;;
struct session *session;
int i;
for (i = 0; i < 2; ++i) {
if (ports[i].state == TAPI_AGENT_STATE_IDLE) {
callee = &ports[i];
break;
}
}
if (callee == NULL)
return -1;
session = session_alloc(&dev, &caller->agent, &callee->agent,
release_session);
caller->session = session;
return 0;
}
int main(int argc, char *argv[])
{
struct dialdetector *dd, *dd2;
struct account *account;
struct sip_client_config config;
const char *interface = "eth0";
int ret;
int i;
if (argc > 1)
interface = argv[1];
pj_init();
pjlib_util_init();
contacts_init();
account = get_account();
if (!account) {
printf("No account\n");
return 1;
}
ret = tapi_device_open(0, &dev);
if (ret) {
printf("Failed to open tapi device: %d\n", ret);
return 1;
}
ports = calloc(dev.num_ports, sizeof(*ports));
for (i = 0; i < dev.num_ports; ++i)
tapi_agent_init(&dev, i, &ports[i]);
dd = dialdetector_alloc(&ports[0].port);
dd->dial_callback = dial_callback;
dd2 = dialdetector_alloc(&ports[1].port);
dd2->dial_callback = dial_callback;
config.iface = interface;
config.host = account->realm;
config.port = account->sip_port;
config.username = account->username;
config.password = account->password;
config.stun_host = account->stun_host;
config.stun_port = account->stun_port;
sip_client_init(&sip_client, &dev, &config);
sip_client.incoming_call_cb = incoming_sip_call;
tapi_mainloop();
return 0;
}
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