49 static bool ReadProtocolString(int fd, std::string* s, std::string* error) {  in ReadProtocolString()  argument
52         *error = perror_str("protocol fault (couldn't read status length)");  in ReadProtocolString()
60         *error = perror_str("protocol fault (couldn't read status message)");  in ReadProtocolString()
94     std::string error;  in adb_get_emulator_console_port()  local
95     if (!adb_query("host:devices", &devices, &error)) {  in adb_get_emulator_console_port()
96         printf("no emulator connected: %s\n", error.c_str());  in adb_get_emulator_console_port()
113 static int switch_socket_transport(int fd, std::string* error) {  in switch_socket_transport()  argument
139         *error = perror_str("write failure during connection");  in switch_socket_transport()
145     if (!adb_status(fd, error)) {  in switch_socket_transport()
147         D("Switch transport failed: %s\n", error->c_str());  in switch_socket_transport()
154 bool adb_status(int fd, std::string* error) {  in adb_status()  argument
157         *error = perror_str("protocol fault (couldn't read status)");  in adb_status()
166         *error = android::base::StringPrintf("protocol fault (status %02x %02x %02x %02x?!)",  in adb_status()
171     ReadProtocolString(fd, error, error);  in adb_status()
175 int _adb_connect(const std::string& service, std::string* error) {  in _adb_connect()  argument
178         *error = android::base::StringPrintf("bad service name length (%d)",  in _adb_connect()
190         *error = perror_str("cannot connect to daemon");  in _adb_connect()
194     if (memcmp(&service[0],"host",4) != 0 && switch_socket_transport(fd, error)) {  in _adb_connect()
199         *error = perror_str("write failure during connection");  in _adb_connect()
204     if (!adb_status(fd, error)) {  in _adb_connect()
213 int adb_connect(const std::string& service, std::string* error) {  in adb_connect()  argument
215     int fd = _adb_connect("host:version", error);  in adb_connect()
241             if (!ReadProtocolString(fd, &version_string, error)) {  in adb_connect()
242                 goto error;  in adb_connect()
248                 goto error;  in adb_connect()
253             if (*error == "unknown host service") {  in adb_connect()
260             fd = _adb_connect("host:kill", error);  in adb_connect()
274     fd = _adb_connect(service, error);  in adb_connect()
276         D("_adb_connect error: %s", error->c_str());  in adb_connect()
283 error:  in adb_connect()
289 int adb_command(const std::string& service, std::string* error) {  in adb_command()  argument
290     int fd = adb_connect(service, error);  in adb_command()
292         fprintf(stderr, "error: %s\n", error->c_str());  in adb_command()
296     if (!adb_status(fd, error)) {  in adb_command()
304 bool adb_query(const std::string& service, std::string* result, std::string* error) {  in adb_query()  argument
306     int fd = adb_connect(service, error);  in adb_query()
308         fprintf(stderr,"error: %s\n", error->c_str());  in adb_query()
313     if (!ReadProtocolString(fd, result, error)) {  in adb_query()