// be sure to hold the socket list lock when calling this
static void local_socket_destroy(asocket* s) {
apacket *p, *n;
int exit_on_close = s->exit_on_close;
D("LS(%d): destroying fde.fd=%d", s->id, s->fde.fd);
/* IMPORTANT: the remove closes the fd
** that belongs to this socket
*/
fdevent_remove(&s->fde);
/* dispose of any unwritten data */
for (p = s->pkt_first; p; p = n) {
D("LS(%d): discarding %zu bytes", s->id, p->len);
n = p->next;
put_apacket(p);
}
remove_socket(s);
free(s);
if (exit_on_close) {
D("local_socket_destroy: exiting");
exit(1);
}
}
void fdevent_destroy(fdevent *fde) {
if(fde == 0) return;
if(!(fde->state & FDE_CREATED)) {
FATAL("fde %p not created by fdevent_create()\n", fde);
}
fdevent_remove(fde);
}
alistener::~alistener() {
// Closes the corresponding fd.
fdevent_remove(&fde);
if (transport) {
transport->RemoveDisconnect(&disconnect);
}
}
static void InvalidFdEventCallback(int fd, unsigned events, void* userdata) {
InvalidFdArg* arg = reinterpret_cast<InvalidFdArg*>(userdata);
ASSERT_EQ(arg->expected_events, events);
fdevent_remove(&arg->fde);
if (++*(arg->happened_event_count) == 2) {
pthread_exit(nullptr);
}
}
void fdevent_destroy(fdevent *fde)
{
if(fde == 0) return;
if(!(fde->state & FDE_CREATED)) {
LOG(FATAL) << "destroying fde not created by fdevent_create(): " << dump_fde(fde);
}
fdevent_remove(fde);
free(fde);
}
void fdevent_destroy(fdevent *fde)
{
printf("function = %s, file = %s, line = %u \n", __FUNCTION__, __FILE__, __LINE__);
if(fde == 0) return;
if(!(fde->state & FDE_CREATED)) {
FATAL("fde %p not created by fdevent_create()\n", fde);
}
fdevent_remove(fde);
}
static void free_listener(alistener* l)
{
if (l->next) {
l->next->prev = l->prev;
l->prev->next = l->next;
l->next = l->prev = l;
}
// closes the corresponding fd
fdevent_remove(&l->fde);
if (l->local_name)
free((char*)l->local_name);
if (l->connect_to)
free((char*)l->connect_to);
if (l->transport) {
remove_transport_disconnect(l->transport, &l->disconnect);
}
free(l);
}
static void transport_registration_func(int _fd, unsigned ev, void *data)
{
tmsg * m = addTMessage();
int s[2];
atransport *t;
if(!(ev & FDE_READ)) {
return;
}
if(transport_read_action(_fd, m)) {
fatal_errno("cannot read transport registration socket");
}
t = m->transport;
if(m->action == 0){
D("transport: %s removing and free'ing %d\n", t->serial, t->transport_socket);
/* IMPORTANT: the remove closes one half of the
** socket pair. The close closes the other half.
*/
fdevent_remove(&(t->transport_fde));
adb_close(t->fd);
adb_mutex_lock(&transport_lock);
t->next->prev = t->prev;
t->prev->next = t->next;
adb_mutex_unlock(&transport_lock);
run_transport_disconnects(t);
if (t->product)
free(t->product);
if (t->serial)
free(t->serial);
if (t->model)
free(t->model);
if (t->device)
free(t->device);
if (t->devpath)
free(t->devpath);
memset(t,0xee,sizeof(atransport));
free(t);
update_transports();
return;
}
/* don't create transport threads for inaccessible devices */
if (t->connection_state != CS_NOPERM) {
// adb_thread_t * output_thread_ptr = (adb_thread_t*)malloc(sizeof(adb_thread_t));
// adb_thread_t * input_thread_ptr = (adb_thread_t*)malloc(sizeof(adb_thread_t));
/* initial references are the two threads */
t->ref_count = 2;
if(adb_socketpair(s)) {
fatal_errno("cannot open transport socketpair");
}
D("transport: %s (%d,%d) starting\n", t->serial, s[0], s[1]);
t->transport_socket = s[0];
t->fd = s[1];
fdevent_install(&(t->transport_fde),
t->transport_socket,
transport_socket_events,
t);
fdevent_set(&(t->transport_fde), FDE_READ);
struct msg {
atransport * t;
};
struct msg m = { t };
send_js_msg("spawn-io-threads", &m);
/*char i_tag[1024];
char o_tag[1024];
sprintf(i_tag, "I: %s_%d", t->serial, get_guid());
sprintf(o_tag, "O: %s_%d", t->serial, get_guid());*/
//dump_thread_tag();
/*if(adb_thread_create(input_thread_ptr, input_thread, t, i_tag)){
fatal_errno("cannot create input thread");
}
if(adb_thread_create(output_thread_ptr, output_thread, t, o_tag)){
fatal_errno("cannot create output thread");
}*/
}
/* put us on the master device list */
adb_mutex_lock(&transport_lock);
t->next = &transport_list;
t->prev = transport_list.prev;
t->next->prev = t;
t->prev->next = t;
adb_mutex_unlock(&transport_lock);
t->disconnects.next = t->disconnects.prev = &t->disconnects;
update_transports();
}
static void transport_registration_func(int _fd, unsigned ev, void *data)
{
tmsg m;
adb_thread_t output_thread_ptr;
adb_thread_t input_thread_ptr;
int s[2];
atransport *t;
if(!(ev & FDE_READ))
{
return;
}
if(transport_read_action(_fd, &m))
{
fatal_errno("cannot read transport registration socket");
}
t = m.transport;
//action0 ÒƳý action1 ²åÈë
if(m.action == 0)
{
D("transport: %s removing and free'ing %d\n", t->serial, t->transport_socket);
/* IMPORTANT: the remove closes one half of the
** socket pair. The close closes the other half.
*/
fdevent_remove(&(t->transport_fde));
adb_close(t->fd);
adb_mutex_lock(&transport_lock);
t->next->prev = t->prev;
t->prev->next = t->next;
adb_mutex_unlock(&transport_lock);
run_transport_disconnects(t);
if (t->product)
free(t->product);
if (t->serial)
free(t->serial);
if (t->model)
free(t->model);
if (t->device)
free(t->device);
if (t->devpath)
free(t->devpath);
memset(t,0xee,sizeof(atransport));
free(t);
update_transports();
return;
}
/* don't create transport threads for inaccessible devices */
if (t->connection_state != CS_NOPERM) {
/* initial references are the two threads */
t->ref_count = 2;
if(adb_socketpair(s)) {
fatal_errno("cannot open transport socketpair");
}
D("transport: %s (%d,%d) starting\n", t->serial, s[0], s[1]);
t->transport_socket = s[0];
t->fd = s[1];
fdevent_install(&(t->transport_fde),
t->transport_socket,
transport_socket_events,
t);
fdevent_set(&(t->transport_fde), FDE_READ);
if(adb_thread_create(&input_thread_ptr, input_thread, t)){
fatal_errno("cannot create input thread");
}
if(adb_thread_create(&output_thread_ptr, output_thread, t)){
fatal_errno("cannot create output thread");
}
}
adb_mutex_lock(&transport_lock);
/* remove from pending list */
t->next->prev = t->prev;
t->prev->next = t->next;
/* put us on the master device list */
t->next = &transport_list;
t->prev = transport_list.prev;
t->next->prev = t;
t->prev->next = t;
adb_mutex_unlock(&transport_lock);
t->disconnects.next = t->disconnects.prev = &t->disconnects;
update_transports();
}
static void transport_registration_func(int _fd, unsigned ev, void *data)
{
tmsg m;
int s[2];
atransport *t;
if(!(ev & FDE_READ)) {
return;
}
if(transport_read_action(_fd, &m)) {
fatal_errno("cannot read transport registration socket");
}
t = m.transport;
if (m.action == 0) {
D("transport: %s removing and free'ing %d", t->serial, t->transport_socket);
/* IMPORTANT: the remove closes one half of the
** socket pair. The close closes the other half.
*/
fdevent_remove(&(t->transport_fde));
adb_close(t->fd);
adb_mutex_lock(&transport_lock);
transport_list.remove(t);
adb_mutex_unlock(&transport_lock);
if (t->product)
free(t->product);
if (t->serial)
free(t->serial);
if (t->model)
free(t->model);
if (t->device)
free(t->device);
if (t->devpath)
free(t->devpath);
delete t;
update_transports();
return;
}
/* don't create transport threads for inaccessible devices */
if (t->connection_state != kCsNoPerm) {
/* initial references are the two threads */
t->ref_count = 2;
if (adb_socketpair(s)) {
fatal_errno("cannot open transport socketpair");
}
D("transport: %s socketpair: (%d,%d) starting", t->serial, s[0], s[1]);
t->transport_socket = s[0];
t->fd = s[1];
fdevent_install(&(t->transport_fde),
t->transport_socket,
transport_socket_events,
t);
fdevent_set(&(t->transport_fde), FDE_READ);
if (!adb_thread_create(write_transport_thread, t)) {
fatal_errno("cannot create write_transport thread");
}
if (!adb_thread_create(read_transport_thread, t)) {
fatal_errno("cannot create read_transport thread");
}
}
adb_mutex_lock(&transport_lock);
pending_list.remove(t);
transport_list.push_front(t);
adb_mutex_unlock(&transport_lock);
update_transports();
}
~FdHandler() {
fdevent_remove(&read_fde_);
fdevent_remove(&write_fde_);
}