int local_connect_arbitrary_ports(int console_port, int adb_port)
{
char buf[64];
int fd = -1;
#if ADB_HOST
const char *host = getenv("ADBHOST");
if (host) {
fd = socket_network_client(host, adb_port, SOCK_STREAM);
}
#endif
if (fd < 0) {
fd = socket_loopback_client(adb_port, SOCK_STREAM);
}
if (fd >= 0) {
D("client: connected on remote on fd %d\n", fd);
close_on_exec(fd);
disable_tcp_nagle(fd);
snprintf(buf, sizeof buf, "emulator-%d", console_port);
register_socket_transport(fd, buf, adb_port, 1);
return 0;
}
return -1;
}
int local_connect_arbitrary_ports(int console_port, int sdb_port, const char *device_name)
{
char buf[64];
int fd = -1;
#if SDB_HOST
const char *host = getenv("SDBHOST");
if (host) {
fd = socket_network_client(host, sdb_port, SOCK_STREAM);
}
#endif
if (fd < 0) {
fd = socket_loopback_client(sdb_port, SOCK_STREAM);
}
if (fd >= 0) {
D("client: connected on remote on fd %d\n", fd);
close_on_exec(fd);
disable_tcp_nagle(fd);
snprintf(buf, sizeof buf, "%s%d", LOCAL_CLIENT_PREFIX, console_port);
register_socket_transport(fd, buf, sdb_port, 1, device_name);
return 0;
}
return -1;
}
SysChannel
sys_channel_create_tcp_client( const char* hostname, int port )
{
SysChannel channel = sys_channel_alloc();
channel->fd = socket_network_client( hostname, port, SOCKET_STREAM );
if (channel->fd < 0) {
sys_channel_free(channel);
return NULL;
};
/* set to non-blocking and disable Nagle algorithm */
socket_set_nonblock( channel->fd );
socket_set_nodelay( channel->fd );
return channel;
}
int service_to_fd(const char *name)
{
int ret = -1;
if(!strncmp(name, "tcp:", 4)) {
int port = atoi(name + 4);
name = strchr(name + 4, ':');
if(name == 0) {
ret = socket_loopback_client(port, SOCK_STREAM);
if (ret >= 0)
disable_tcp_nagle(ret);
} else {
adb_mutex_lock(&dns_lock);
ret = socket_network_client(name + 1, port, SOCK_STREAM);
adb_mutex_unlock(&dns_lock);
}
#ifndef HAVE_WINSOCK /* winsock doesn't implement unix domain sockets */
} else if(!strncmp(name, "local:", 6)) {
ret = socket_local_client(name + 6,
ANDROID_SOCKET_NAMESPACE_RESERVED, SOCK_STREAM);
} else if(!strncmp(name, "localreserved:", 14)) {
ret = socket_local_client(name + 14,
ANDROID_SOCKET_NAMESPACE_RESERVED, SOCK_STREAM);
} else if(!strncmp(name, "localabstract:", 14)) {
ret = socket_local_client(name + 14,
ANDROID_SOCKET_NAMESPACE_ABSTRACT, SOCK_STREAM);
} else if(!strncmp(name, "localfilesystem:", 16)) {
ret = socket_local_client(name + 16,
ANDROID_SOCKET_NAMESPACE_FILESYSTEM, SOCK_STREAM);
#endif
} else if(!strncmp("dns:", name, 4)){
char *n = strdup(name + 4);
if(n == 0) return -1;
ret = create_service_thread(dns_service, n);
#if 0
} else if(!strncmp(name, "echo:", 5)){
ret = create_service_thread(echo_service, 0);
#endif
}
if (ret >= 0) {
close_on_exec(ret);
}
return ret;
}
static void connect_device(char* host, char* buffer, int buffer_size)
{
int port, fd;
char* portstr = strchr(host, ':');
char hostbuf[100];
char serial[100];
int ret;
strncpy(hostbuf, host, sizeof(hostbuf) - 1);
if (portstr) {
if (portstr - host >= (ptrdiff_t)sizeof(hostbuf)) {
snprintf(buffer, buffer_size, "bad host name %s", host);
return;
}
// zero terminate the host at the point we found the colon
hostbuf[portstr - host] = 0;
if (sscanf(portstr + 1, "%d", &port) == 0) {
snprintf(buffer, buffer_size, "bad port number %s", portstr);
return;
}
} else {
port = DEFAULT_ADB_LOCAL_TRANSPORT_PORT;
}
snprintf(serial, sizeof(serial), "%s:%d", hostbuf, port);
fd = socket_network_client(hostbuf, port, SOCK_STREAM);
if (fd < 0) {
snprintf(buffer, buffer_size, "unable to connect to %s:%d", host, port);
return;
}
D("client: connected on remote on fd %d\n", fd);
close_on_exec(fd);
disable_tcp_nagle(fd);
ret = register_socket_transport(fd, serial, port, 0);
if (ret < 0) {
adb_close(fd);
snprintf(buffer, buffer_size, "already connected to %s", serial);
} else {
snprintf(buffer, buffer_size, "connected to %s", serial);
}
}
int _adb_connect(const char *service)
{
char tmp[5];
int len;
int fd;
D("_adb_connect: %s\n", service);
len = strlen(service);
if((len < 1) || (len > 1024)) {
strcpy(__adb_error, "service name too long");
return -1;
}
snprintf(tmp, sizeof tmp, "%04x", len);
if (__adb_server_name)
fd = socket_network_client(__adb_server_name, __adb_server_port, SOCK_STREAM);
else
fd = socket_loopback_client(__adb_server_port, SOCK_STREAM);
if(fd < 0) {
strcpy(__adb_error, "cannot connect to daemon");
return -2;
}
if (memcmp(service,"host",4) != 0 && switch_socket_transport(fd)) {
return -1;
}
if(!WriteFdExactly(fd, tmp, 4) || !WriteFdExactly(fd, service, len)) {
strcpy(__adb_error, "write failure during connection");
adb_close(fd);
return -1;
}
if(adb_status(fd)) {
adb_close(fd);
return -1;
}
D("_adb_connect: return fd %d\n", fd);
return fd;
}
std::unique_ptr<UdpSocket> UdpSocket::NewUdpClient(const std::string& host, int port,
std::string* error) {
if (!InitWinsock()) {
if (error) {
*error = android::base::StringPrintf("Failed to initialize Winsock (error %d)",
WSAGetLastError());
}
return nullptr;
}
SOCKET sock = socket_network_client(host, port, SOCK_DGRAM);
if (sock == INVALID_SOCKET) {
if (error) {
*error = android::base::StringPrintf("Failed to connect to %s:%d (error %d)",
host.c_str(), port, WSAGetLastError());
}
return nullptr;
}
return std::unique_ptr<UdpSocket>(new WindowsUdpSocket(sock, WindowsUdpSocket::Type::kClient));
}
int _adb_connect(const std::string& service, std::string* error) {
D("_adb_connect: %s\n", service.c_str());
if (service.empty() || service.size() > 1024) {
*error = android::base::StringPrintf("bad service name length (%d)",
static_cast<int>(service.size()));
return -1;
}
int fd;
if (__adb_server_name) {
fd = socket_network_client(__adb_server_name, __adb_server_port, SOCK_STREAM);
} else {
fd = socket_loopback_client(__adb_server_port, SOCK_STREAM);
}
if (fd < 0) {
*error = perror_str("cannot connect to daemon");
return -2;
}
if (memcmp(&service[0],"host",4) != 0 && switch_socket_transport(fd, error)) {
return -1;
}
if(!SendProtocolString(fd, service)) {
*error = perror_str("write failure during connection");
adb_close(fd);
return -1;
}
if (!adb_status(fd, error)) {
adb_close(fd);
return -1;
}
D("_adb_connect: return fd %d\n", fd);
return fd;
}
int local_connect_arbitrary_ports(int console_port, int adb_port)
{
int fd = -1;
#if ADB_HOST
const char *host = getenv("ADBHOST");
if (host) {
fd = socket_network_client(host, adb_port, SOCK_STREAM);
}
#endif
if (fd < 0) {
fd = socket_loopback_client(adb_port, SOCK_STREAM);
}
if (fd >= 0) {
D("client: connected on remote on fd %d\n", fd);
close_on_exec(fd);
disable_tcp_nagle(fd);
std::string serial = android::base::StringPrintf("emulator-%d", console_port);
register_socket_transport(fd, serial.c_str(), adb_port, 1);
return 0;
}
return -1;
}
int service_to_fd(const char *name)
{
int ret = -1;
if(!strncmp(name, "tcp:", 4)) {
int port = atoi(name + 4);
name = strchr(name + 4, ':');
if(name == 0) {
ret = socket_loopback_client(port, SOCK_STREAM);
if (ret >= 0)
disable_tcp_nagle(ret);
} else {
#if ADB_HOST
ret = socket_network_client(name + 1, port, SOCK_STREAM);
#else
return -1;
#endif
}
#ifndef HAVE_WINSOCK /* winsock doesn't implement unix domain sockets */
} else if(!strncmp(name, "local:", 6)) {
ret = socket_local_client(name + 6,
ANDROID_SOCKET_NAMESPACE_RESERVED, SOCK_STREAM);
} else if(!strncmp(name, "localreserved:", 14)) {
ret = socket_local_client(name + 14,
ANDROID_SOCKET_NAMESPACE_RESERVED, SOCK_STREAM);
} else if(!strncmp(name, "localabstract:", 14)) {
ret = socket_local_client(name + 14,
ANDROID_SOCKET_NAMESPACE_ABSTRACT, SOCK_STREAM);
} else if(!strncmp(name, "localfilesystem:", 16)) {
ret = socket_local_client(name + 16,
ANDROID_SOCKET_NAMESPACE_FILESYSTEM, SOCK_STREAM);
#endif
#if !ADB_HOST
} else if(!strncmp("dev:", name, 4)) {
ret = unix_open(name + 4, O_RDWR | O_CLOEXEC);
} else if(!strncmp(name, "framebuffer:", 12)) {
ret = create_service_thread(framebuffer_service, 0);
} else if (!strncmp(name, "jdwp:", 5)) {
ret = create_jdwp_connection_fd(atoi(name+5));
} else if(!HOST && !strncmp(name, "shell:", 6)) {
ret = create_subproc_thread(name + 6, SUBPROC_PTY);
} else if(!HOST && !strncmp(name, "exec:", 5)) {
ret = create_subproc_thread(name + 5, SUBPROC_RAW);
} else if(!strncmp(name, "sync:", 5)) {
ret = create_service_thread(file_sync_service, NULL);
} else if(!strncmp(name, "remount:", 8)) {
ret = create_service_thread(remount_service, NULL);
} else if(!strncmp(name, "reboot:", 7)) {
void* arg = strdup(name + 7);
if (arg == NULL) return -1;
ret = create_service_thread(reboot_service, arg);
} else if(!strncmp(name, "root:", 5)) {
ret = create_service_thread(restart_root_service, NULL);
} else if(!strncmp(name, "backup:", 7)) {
char* arg = strdup(name + 7);
if (arg == NULL) return -1;
char* c = arg;
for (; *c != '\0'; c++) {
if (*c == ':')
*c = ' ';
}
char* cmd;
if (asprintf(&cmd, "%s backup %s", bu_path(), arg) != -1) {
ret = create_subproc_thread(cmd, SUBPROC_RAW);
free(cmd);
}
free(arg);
} else if(!strncmp(name, "restore:", 8)) {
char* cmd;
if (asprintf(&cmd, "%s restore", bu_path()) != -1) {
ret = create_subproc_thread(cmd, SUBPROC_RAW);
free(cmd);
}
} else if(!strncmp(name, "tcpip:", 6)) {
int port;
if (sscanf(name + 6, "%d", &port) == 0) {
port = 0;
}
ret = create_service_thread(restart_tcp_service, (void *) (uintptr_t) port);
} else if(!strncmp(name, "usb:", 4)) {
ret = create_service_thread(restart_usb_service, NULL);
} else if (!strncmp(name, "reverse:", 8)) {
char* cookie = strdup(name + 8);
if (cookie == NULL) {
ret = -1;
} else {
ret = create_service_thread(reverse_service, cookie);
if (ret < 0) {
free(cookie);
}
}
#endif
}
if (ret >= 0) {
close_on_exec(ret);
}
return ret;
}
int service_to_fd(const char *name)
{
int ret = -1;
if(!strncmp(name, "tcp:", 4)) {
int port = atoi(name + 4);
name = strchr(name + 4, ':');
if(name == 0) {
ret = socket_loopback_client(port, SOCK_STREAM);
if (ret >= 0)
disable_tcp_nagle(ret);
} else {
#if ADB_HOST
ret = socket_network_client(name + 1, port, SOCK_STREAM);
#else
return -1;
#endif
}
#ifndef HAVE_WINSOCK /* winsock doesn't implement unix domain sockets */
} else if(!strncmp(name, "local:", 6)) {
ret = socket_local_client(name + 6,
ANDROID_SOCKET_NAMESPACE_RESERVED, SOCK_STREAM);
} else if(!strncmp(name, "localreserved:", 14)) {
ret = socket_local_client(name + 14,
ANDROID_SOCKET_NAMESPACE_RESERVED, SOCK_STREAM);
} else if(!strncmp(name, "localabstract:", 14)) {
ret = socket_local_client(name + 14,
ANDROID_SOCKET_NAMESPACE_ABSTRACT, SOCK_STREAM);
} else if(!strncmp(name, "localfilesystem:", 16)) {
ret = socket_local_client(name + 16,
ANDROID_SOCKET_NAMESPACE_FILESYSTEM, SOCK_STREAM);
#endif
#if !ADB_HOST
} else if(!strncmp("dev:", name, 4)) {
ret = unix_open(name + 4, O_RDWR | O_CLOEXEC);
} else if(!strncmp(name, "framebuffer:", 12)) {
ret = create_service_thread(framebuffer_service, 0);
} else if (!strncmp(name, "jdwp:", 5)) {
ret = create_jdwp_connection_fd(atoi(name+5));
} else if(!HOST && !strncmp(name, "shell:", 6)) {
ret = create_subproc_thread(name + 6, true);
} else if(!HOST && !strncmp(name, "exec:", 5)) {
ret = create_subproc_thread(name + 5);
} else if(!strncmp(name, "sync:", 5)) {
ret = create_service_thread(file_sync_service, NULL);
} else if(!strncmp(name, "remount:", 8)) {
ret = create_service_thread(remount_service, NULL);
} else if(!strncmp(name, "reboot:", 7)) {
void* arg = strdup(name + 7);
if (arg == NULL) return -1;
ret = create_service_thread(reboot_service, arg);
} else if(!strncmp(name, "root:", 5)) {
ret = create_service_thread(restart_root_service, NULL);
} else if(!strncmp(name, "unroot:", 7)) {
ret = create_service_thread(restart_unroot_service, NULL);
} else if(!strncmp(name, "backup:", 7)) {
ret = create_subproc_thread(android::base::StringPrintf("/system/bin/bu backup %s",
(name + 7)).c_str());
} else if(!strncmp(name, "restore:", 8)) {
ret = create_subproc_thread("/system/bin/bu restore");
} else if(!strncmp(name, "tcpip:", 6)) {
int port;
if (sscanf(name + 6, "%d", &port) != 1) {
port = 0;
}
ret = create_service_thread(restart_tcp_service, (void *) (uintptr_t) port);
} else if(!strncmp(name, "usb:", 4)) {
ret = create_service_thread(restart_usb_service, NULL);
} else if (!strncmp(name, "reverse:", 8)) {
char* cookie = strdup(name + 8);
if (cookie == NULL) {
ret = -1;
} else {
ret = create_service_thread(reverse_service, cookie);
if (ret < 0) {
free(cookie);
}
}
} else if(!strncmp(name, "disable-verity:", 15)) {
ret = create_service_thread(set_verity_enabled_state_service, (void*)0);
} else if(!strncmp(name, "enable-verity:", 15)) {
ret = create_service_thread(set_verity_enabled_state_service, (void*)1);
#endif
}
if (ret >= 0) {
close_on_exec(ret);
}
return ret;
}
int service_to_fd(const char *name)
{
int ret = -1;
#if !ADB_HOST
XLOGV("service_to_fd() name=%s\n", name);
#endif
if(!strncmp(name, "tcp:", 4)) {
int port = atoi(name + 4);
name = strchr(name + 4, ':');
if(name == 0) {
ret = socket_loopback_client(port, SOCK_STREAM);
if (ret >= 0)
disable_tcp_nagle(ret);
} else {
#if ADB_HOST
adb_mutex_lock(&dns_lock);
ret = socket_network_client(name + 1, port, SOCK_STREAM);
adb_mutex_unlock(&dns_lock);
#else
return -1;
#endif
}
#ifndef HAVE_WINSOCK /* winsock doesn't implement unix domain sockets */
} else if(!strncmp(name, "local:", 6)) {
ret = socket_local_client(name + 6,
ANDROID_SOCKET_NAMESPACE_RESERVED, SOCK_STREAM);
} else if(!strncmp(name, "localreserved:", 14)) {
ret = socket_local_client(name + 14,
ANDROID_SOCKET_NAMESPACE_RESERVED, SOCK_STREAM);
} else if(!strncmp(name, "localabstract:", 14)) {
ret = socket_local_client(name + 14,
ANDROID_SOCKET_NAMESPACE_ABSTRACT, SOCK_STREAM);
} else if(!strncmp(name, "localfilesystem:", 16)) {
ret = socket_local_client(name + 16,
ANDROID_SOCKET_NAMESPACE_FILESYSTEM, SOCK_STREAM);
#endif
#if ADB_HOST
} else if(!strncmp("dns:", name, 4)){
char *n = strdup(name + 4);
if(n == 0) return -1;
ret = create_service_thread(dns_service, n);
#else /* !ADB_HOST */
} else if(!strncmp("dev:", name, 4)) {
ret = unix_open(name + 4, O_RDWR);
} else if(!strncmp(name, "framebuffer:", 12)) {
ret = create_service_thread(framebuffer_service, 0);
} else if(recovery_mode && !strncmp(name, "recover:", 8)) {
ret = create_service_thread(recover_service, (void*) atoi(name + 8));
} else if (!strncmp(name, "jdwp:", 5)) {
ret = create_jdwp_connection_fd(atoi(name+5));
} else if (!strncmp(name, "log:", 4)) {
ret = create_service_thread(log_service, get_log_file_path(name + 4));
} else if(!HOST && !strncmp(name, "shell:", 6)) {
if(name[6]) {
ret = create_subproc_thread(name + 6);
} else {
ret = create_subproc_thread(0);
}
} else if(!strncmp(name, "sync:", 5)) {
ret = create_service_thread(file_sync_service, NULL);
} else if(!strncmp(name, "remount:", 8)) {
ret = create_service_thread(remount_service, NULL);
} else if(!strncmp(name, "reboot:", 7)) {
void* arg = strdup(name + 7);
if(arg == 0) return -1;
ret = create_service_thread(reboot_service, arg);
} else if(!strncmp(name, "root:", 5)) {
ret = create_service_thread(restart_root_service, NULL);
} else if(!strncmp(name, "backup:", 7)) {
char* arg = strdup(name+7);
if (arg == NULL) return -1;
ret = backup_service(BACKUP, arg);
} else if(!strncmp(name, "restore:", 8)) {
ret = backup_service(RESTORE, NULL);
} else if(!strncmp(name, "tcpip:", 6)) {
int port;
if (sscanf(name + 6, "%d", &port) == 0) {
port = 0;
}
ret = create_service_thread(restart_tcp_service, (void *)port);
} else if(!strncmp(name, "usb:", 4)) {
ret = create_service_thread(restart_usb_service, NULL);
#endif
#if 0
} else if(!strncmp(name, "echo:", 5)){
ret = create_service_thread(echo_service, 0);
#endif
}
if (ret >= 0) {
close_on_exec(ret);
}
return ret;
}
int TcpStream::connect(const char *hostname, unsigned short port)
{
m_sock = socket_network_client(hostname, port, SOCK_STREAM);
if (!valid()) return -1;
return 0;
}
