static void *server_socket_thread(void * arg)
{
int serverfd, fd;
struct sockaddr addr;
socklen_t alen;
int port = (int) (uintptr_t) arg;
D("transport: server_socket_thread() starting\n");
serverfd = -1;
for(;;) {
if(serverfd == -1) {
serverfd = socket_inaddr_any_server(port, SOCK_STREAM);
if(serverfd < 0) {
D("server: cannot bind socket yet: %s\n", strerror(errno));
adb_sleep_ms(1000);
continue;
}
close_on_exec(serverfd);
}
alen = sizeof(addr);
D("server: trying to get new connection from %d\n", port);
fd = adb_socket_accept(serverfd, &addr, &alen);
if(fd >= 0) {
D("server: new connection on fd %d\n", fd);
close_on_exec(fd);
disable_tcp_nagle(fd);
register_socket_transport(fd, "host", port, 1);
}
}
D("transport: server_socket_thread() exiting\n");
return 0;
}
static void server_socket_thread(void* arg) {
int serverfd, fd;
sockaddr_storage ss;
sockaddr *addrp = reinterpret_cast<sockaddr*>(&ss);
socklen_t alen;
int port = (int) (uintptr_t) arg;
adb_thread_setname("server socket");
D("transport: server_socket_thread() starting");
serverfd = -1;
for(;;) {
if(serverfd == -1) {
std::string error;
serverfd = network_inaddr_any_server(port, SOCK_STREAM, &error);
if(serverfd < 0) {
D("server: cannot bind socket yet: %s", error.c_str());
adb_sleep_ms(1000);
continue;
}
close_on_exec(serverfd);
}
alen = sizeof(ss);
D("server: trying to get new connection from %d", port);
fd = adb_socket_accept(serverfd, addrp, &alen);
if(fd >= 0) {
D("server: new connection on fd %d", fd);
close_on_exec(fd);
disable_tcp_nagle(fd);
register_socket_transport(fd, "host", port, 1);
}
}
D("transport: server_socket_thread() exiting");
}
// This test checks if we can close sockets in CLOSE_WAIT state.
TEST_F(LocalSocketTest, close_socket_in_CLOSE_WAIT_state) {
std::string error;
int listen_fd = network_inaddr_any_server(5038, SOCK_STREAM, &error);
ASSERT_GE(listen_fd, 0);
adb_thread_t client_thread;
ASSERT_TRUE(adb_thread_create(reinterpret_cast<void (*)(void*)>(ClientThreadFunc), nullptr,
&client_thread));
struct sockaddr addr;
socklen_t alen;
alen = sizeof(addr);
int accept_fd = adb_socket_accept(listen_fd, &addr, &alen);
ASSERT_GE(accept_fd, 0);
CloseRdHupSocketArg arg;
arg.socket_fd = accept_fd;
PrepareThread();
adb_thread_t thread;
ASSERT_TRUE(adb_thread_create(reinterpret_cast<void (*)(void*)>(CloseRdHupSocketThreadFunc),
&arg, &thread));
// Wait until the fdevent_loop() starts.
adb_sleep_ms(SLEEP_FOR_FDEVENT_IN_MS);
EXPECT_EQ(1u + GetAdditionalLocalSocketCount(), fdevent_installed_count());
// Wait until the client closes its socket.
ASSERT_TRUE(adb_thread_join(client_thread));
adb_sleep_ms(SLEEP_FOR_FDEVENT_IN_MS);
ASSERT_EQ(GetAdditionalLocalSocketCount(), fdevent_installed_count());
TerminateThread(thread);
}
static void listener_event_func(int _fd, unsigned ev, void* _l)
{
alistener* listener = reinterpret_cast<alistener*>(_l);
asocket *s;
if (ev & FDE_READ) {
sockaddr_storage ss;
sockaddr* addrp = reinterpret_cast<sockaddr*>(&ss);
socklen_t alen;
int fd;
alen = sizeof(ss);
fd = adb_socket_accept(_fd, addrp, &alen);
if (fd < 0) {
return;
}
s = create_local_socket(fd);
if (s) {
s->transport = listener->transport;
connect_to_remote(s, listener->connect_to.c_str());
return;
}
adb_close(fd);
}
}
static void ss_listener_event_func(int _fd, unsigned ev, void *_l)
{
asocket *s;
if(ev & FDE_READ) {
struct sockaddr addr;
socklen_t alen;
int fd;
alen = sizeof(addr);
fd = adb_socket_accept(_fd, &addr, &alen);
if(fd < 0) return;
adb_socket_setbufsize(fd, CHUNK_SIZE);
s = create_local_socket(fd);
if(s) {
D("in ss_listener_event_func connecting to smartsocket\n");
connect_to_smartsocket(s);
return;
}
adb_close(fd);
}
}
static void
jdwp_control_event( int s, unsigned events, void* _control )
{
JdwpControl* control = (JdwpControl*) _control;
if (events & FDE_READ) {
struct sockaddr addr;
socklen_t addrlen = sizeof(addr);
int s = -1;
JdwpProcess* proc;
do {
s = adb_socket_accept( control->listen_socket, &addr, &addrlen );
if (s < 0) {
if (errno == EINTR)
continue;
if (errno == ECONNABORTED) {
/* oops, the JDWP process died really quick */
D("oops, the JDWP process died really quick\n");
return;
}
/* the socket is probably closed ? */
D( "weird accept() failed on jdwp control socket: %s\n",
strerror(errno) );
return;
}
}
while (s < 0);
proc = jdwp_process_alloc( s );
if (proc == NULL)
return;
}
}
static void server_socket_thread(void* arg) {
int serverfd, fd;
int port = (int) (uintptr_t) arg;
adb_thread_setname("server socket");
D("transport: server_socket_thread() starting");
serverfd = -1;
for(;;) {
if(serverfd == -1) {
std::string error;
serverfd = network_inaddr_any_server(port, SOCK_STREAM, &error);
if(serverfd < 0) {
D("server: cannot bind socket yet: %s", error.c_str());
std::this_thread::sleep_for(1s);
continue;
}
close_on_exec(serverfd);
}
D("server: trying to get new connection from %d", port);
fd = adb_socket_accept(serverfd, nullptr, nullptr);
if(fd >= 0) {
D("server: new connection on fd %d", fd);
close_on_exec(fd);
disable_tcp_nagle(fd);
std::string serial = android::base::StringPrintf("host-%d", fd);
if (register_socket_transport(fd, serial.c_str(), port, 1) != 0) {
adb_close(fd);
}
}
}
D("transport: server_socket_thread() exiting");
}
static void jdwp_control_event(int fd, unsigned events, void* _control) {
JdwpControl* control = (JdwpControl*)_control;
CHECK_EQ(fd, control->listen_socket);
if (events & FDE_READ) {
int s = adb_socket_accept(control->listen_socket, nullptr, nullptr);
if (s < 0) {
if (errno == ECONNABORTED) {
/* oops, the JDWP process died really quick */
D("oops, the JDWP process died really quick");
return;
} else {
/* the socket is probably closed ? */
D("weird accept() failed on jdwp control socket: %s", strerror(errno));
return;
}
}
auto proc = std::make_unique<JdwpProcess>(s);
if (!proc) {
LOG(FATAL) << "failed to allocate JdwpProcess";
}
_jdwp_list.emplace_back(std::move(proc));
}
}
void listener_event_func(int _fd, unsigned ev, void* _l)
{
alistener* listener = reinterpret_cast<alistener*>(_l);
asocket *s;
if (ev & FDE_READ) {
struct sockaddr addr;
socklen_t alen;
int fd;
alen = sizeof(addr);
fd = adb_socket_accept(_fd, &addr, &alen);
if (fd < 0) {
return;
}
s = create_local_socket(fd);
if (s) {
s->transport = listener->transport;
connect_to_remote(s, listener->connect_to);
return;
}
adb_close(fd);
}
}
static void listener_event_func(int _fd, unsigned ev, void *_l)
{
alistener *l = _l;
asocket *s;
if(ev & FDE_READ) {
struct sockaddr addr;
socklen_t alen;
int fd;
alen = sizeof(addr);
fd = adb_socket_accept(_fd, &addr, &alen);
if(fd < 0) return;
s = create_local_socket(fd);
if(s) {
s->transport = l->transport;
connect_to_remote(s, l->connect_to);
return;
}
D("listener_event_func adb_close \n");
XLOGD("listener_event_func adb_close \n");
adb_close(fd);
}
}
static void ss_listener_event_func(int _fd, unsigned ev, void *_l) {
if (ev & FDE_READ) {
int fd = adb_socket_accept(_fd, nullptr, nullptr);
if (fd < 0) return;
int rcv_buf_size = CHUNK_SIZE;
adb_setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &rcv_buf_size, sizeof(rcv_buf_size));
asocket* s = create_local_socket(fd);
if (s) {
connect_to_smartsocket(s);
return;
}
adb_close(fd);
}
}
static void ss_listener_event_func(int _fd, unsigned ev, void *_l) {
if (ev & FDE_READ) {
sockaddr_storage ss;
sockaddr* addrp = reinterpret_cast<sockaddr*>(&ss);
socklen_t alen = sizeof(ss);
int fd = adb_socket_accept(_fd, addrp, &alen);
if (fd < 0) return;
int rcv_buf_size = CHUNK_SIZE;
adb_setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &rcv_buf_size, sizeof(rcv_buf_size));
asocket* s = create_local_socket(fd);
if (s) {
connect_to_smartsocket(s);
return;
}
adb_close(fd);
}
}
static void adbd_auth_listener(int fd, unsigned events, void* data) {
int s = adb_socket_accept(fd, nullptr, nullptr);
if (s < 0) {
PLOG(ERROR) << "Failed to accept";
return;
}
if (framework_fd >= 0) {
LOG(WARNING) << "adb received framework auth socket connection again";
framework_disconnected();
}
framework_fd = s;
framework_fde = fdevent_create(framework_fd, adbd_auth_event, nullptr);
fdevent_add(framework_fde, FDE_READ);
if (needs_retry) {
needs_retry = false;
send_auth_request(usb_transport);
}
}
static void listener_event_func(int _fd, unsigned ev, void* _l)
{
alistener* listener = reinterpret_cast<alistener*>(_l);
asocket *s;
if (ev & FDE_READ) {
int fd = adb_socket_accept(_fd, nullptr, nullptr);
if (fd < 0) {
return;
}
s = create_local_socket(fd);
if (s) {
s->transport = listener->transport;
connect_to_remote(s, listener->connect_to.c_str());
return;
}
adb_close(fd);
}
}