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#ifndef _XOPEN_SOURCE
#define _XOPEN_SOURCE 600
#endif
#include "../toxcore/tox.h"
#include <assert.h>
#include <stdlib.h>
#include "helpers.h"
typedef struct State {
uint32_t id;
bool self_online;
bool friend_online;
bool joined;
uint32_t conference;
} State;
static void handle_self_connection_status(Tox *tox, TOX_CONNECTION connection_status, void *user_data)
{
State *state = (State *)user_data;
fprintf(stderr, "self_connection_status(#%u, %d, _)\n", state->id, connection_status);
state->self_online = connection_status != TOX_CONNECTION_NONE;
}
static void handle_friend_connection_status(Tox *tox, uint32_t friend_number, TOX_CONNECTION connection_status,
void *user_data)
{
State *state = (State *)user_data;
fprintf(stderr, "handle_friend_connection_status(#%u, %u, %d, _)\n", state->id, friend_number, connection_status);
state->friend_online = connection_status != TOX_CONNECTION_NONE;
}
static void handle_conference_invite(Tox *tox, uint32_t friend_number, TOX_CONFERENCE_TYPE type, const uint8_t *cookie,
size_t length, void *user_data)
{
State *state = (State *)user_data;
fprintf(stderr, "handle_conference_invite(#%u, %u, %d, uint8_t[%u], _)\n",
state->id, friend_number, type, (unsigned)length);
fprintf(stderr, "tox%u joining conference\n", state->id);
if (friend_number != -1) {
TOX_ERR_CONFERENCE_JOIN err;
state->conference = tox_conference_join(tox, friend_number, cookie, length, &err);
assert(err == TOX_ERR_CONFERENCE_JOIN_OK);
fprintf(stderr, "tox%u Joined conference %u\n", state->id, state->conference);
state->joined = true;
}
}
int main(void)
{
setvbuf(stdout, nullptr, _IONBF, 0);
State state1 = {1};
State state2 = {2};
// Create toxes.
Tox *tox1 = tox_new_log(nullptr, nullptr, &state1.id);
Tox *tox2 = tox_new_log(nullptr, nullptr, &state2.id);
// tox1 <-> tox2
uint8_t key[TOX_PUBLIC_KEY_SIZE];
tox_self_get_public_key(tox2, key);
tox_friend_add_norequest(tox1, key, nullptr); // tox1 -> tox2
tox_self_get_public_key(tox1, key);
tox_friend_add_norequest(tox2, key, nullptr); // tox2 -> tox1
printf("bootstrapping tox2 off tox1\n");
uint8_t dht_key[TOX_PUBLIC_KEY_SIZE];
tox_self_get_dht_id(tox1, dht_key);
const uint16_t dht_port = tox_self_get_udp_port(tox1, nullptr);
tox_bootstrap(tox2, "localhost", dht_port, dht_key, nullptr);
// Connection callbacks.
tox_callback_self_connection_status(tox1, handle_self_connection_status);
tox_callback_self_connection_status(tox2, handle_self_connection_status);
tox_callback_friend_connection_status(tox1, handle_friend_connection_status);
tox_callback_friend_connection_status(tox2, handle_friend_connection_status);
// Conference callbacks.
tox_callback_conference_invite(tox1, handle_conference_invite);
tox_callback_conference_invite(tox2, handle_conference_invite);
// Wait for self connection.
fprintf(stderr, "Waiting for toxes to come online\n");
while (!state1.self_online || !state2.self_online) {
tox_iterate(tox1, &state1);
tox_iterate(tox2, &state2);
c_sleep(100);
}
fprintf(stderr, "Toxes are online\n");
// Wait for friend connection.
fprintf(stderr, "Waiting for friends to connect\n");
while (!state1.friend_online || !state2.friend_online) {
tox_iterate(tox1, &state1);
tox_iterate(tox2, &state2);
c_sleep(100);
}
fprintf(stderr, "Friends are connected\n");
{
// Create new conference, tox1 is the founder.
TOX_ERR_CONFERENCE_NEW err;
state1.conference = tox_conference_new(tox1, &err);
state1.joined = true;
assert(err == TOX_ERR_CONFERENCE_NEW_OK);
fprintf(stderr, "Created conference: id=%u\n", state1.conference);
}
{
// Invite friend.
TOX_ERR_CONFERENCE_INVITE err;
tox_conference_invite(tox1, 0, state1.conference, &err);
assert(err == TOX_ERR_CONFERENCE_INVITE_OK);
fprintf(stderr, "tox1 invited tox2\n");
}
fprintf(stderr, "Waiting for invitation to arrive\n");
while (!state1.joined || !state2.joined) {
tox_iterate(tox1, &state1);
tox_iterate(tox2, &state2);
c_sleep(100);
}
fprintf(stderr, "Invitations accepted\n");
// Invite one more time, resulting in friend -1 inviting tox2.
tox_conference_invite(tox1, 0, state1.conference, 0);
tox_iterate(tox1, &state1);
tox_iterate(tox2, &state2);
tox_kill(tox2);
tox_kill(tox1);
return 0;
}
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