Dan Albert | 7664901 | 2015-02-24 15:51:19 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Yabin Cui | aed3c61 | 2015-09-22 15:52:57 -0700 | [diff] [blame] | 17 | #define TRACE_TAG ADB |
Dan Albert | 3313426 | 2015-03-19 15:21:08 -0700 | [diff] [blame] | 18 | |
| 19 | #include "sysdeps.h" |
| 20 | #include "adb_client.h" |
| 21 | |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 22 | #include <errno.h> |
| 23 | #include <limits.h> |
| 24 | #include <stdarg.h> |
Dan Albert | 7664901 | 2015-02-24 15:51:19 -0800 | [diff] [blame] | 25 | #include <stdio.h> |
| 26 | #include <stdlib.h> |
| 27 | #include <string.h> |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 28 | #include <sys/stat.h> |
Dan Albert | 7664901 | 2015-02-24 15:51:19 -0800 | [diff] [blame] | 29 | #include <sys/types.h> |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 30 | |
Josh Gao | fd713e5 | 2017-05-03 22:37:10 -0700 | [diff] [blame^] | 31 | #include <condition_variable> |
| 32 | #include <mutex> |
Elliott Hughes | 9309ecb | 2015-04-27 14:20:17 -0700 | [diff] [blame] | 33 | #include <string> |
Elliott Hughes | dbe91ee | 2016-11-15 12:37:32 -0800 | [diff] [blame] | 34 | #include <thread> |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 35 | #include <vector> |
| 36 | |
Elliott Hughes | 4f71319 | 2015-12-04 22:00:26 -0800 | [diff] [blame] | 37 | #include <android-base/stringprintf.h> |
| 38 | #include <android-base/strings.h> |
Josh Gao | fd713e5 | 2017-05-03 22:37:10 -0700 | [diff] [blame^] | 39 | #include <android-base/thread_annotations.h> |
Elliott Hughes | 381cfa9 | 2015-07-23 17:12:58 -0700 | [diff] [blame] | 40 | #include <cutils/sockets.h> |
Elliott Hughes | 9309ecb | 2015-04-27 14:20:17 -0700 | [diff] [blame] | 41 | |
Dan Albert | cc731cc | 2015-02-24 21:26:58 -0800 | [diff] [blame] | 42 | #include "adb_io.h" |
Elliott Hughes | 381cfa9 | 2015-07-23 17:12:58 -0700 | [diff] [blame] | 43 | #include "adb_utils.h" |
Josh Gao | 9c869b5 | 2016-08-25 16:00:22 -0700 | [diff] [blame] | 44 | #include "socket_spec.h" |
Josh Gao | 4602adb | 2016-11-15 18:55:47 -0800 | [diff] [blame] | 45 | #include "sysdeps/chrono.h" |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 46 | |
Elliott Hughes | 3bd73c1 | 2015-05-05 13:10:43 -0700 | [diff] [blame] | 47 | static TransportType __adb_transport = kTransportAny; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 48 | static const char* __adb_serial = NULL; |
| 49 | |
Josh Gao | 9c869b5 | 2016-08-25 16:00:22 -0700 | [diff] [blame] | 50 | static const char* __adb_server_socket_spec; |
Stefan Hilzinger | d0eacb8 | 2010-04-19 12:21:12 +0100 | [diff] [blame] | 51 | |
Elliott Hughes | de80be3 | 2016-12-02 12:53:09 -0800 | [diff] [blame] | 52 | void adb_set_transport(TransportType type, const char* serial) { |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 53 | __adb_transport = type; |
| 54 | __adb_serial = serial; |
| 55 | } |
| 56 | |
Josh Gao | 9c869b5 | 2016-08-25 16:00:22 -0700 | [diff] [blame] | 57 | void adb_set_socket_spec(const char* socket_spec) { |
Elliott Hughes | 7f4ab76 | 2016-09-01 20:48:45 -0700 | [diff] [blame] | 58 | if (__adb_server_socket_spec) { |
| 59 | LOG(FATAL) << "attempted to reinitialize adb_server_socket_spec " << socket_spec << " (was " << __adb_server_socket_spec << ")"; |
Josh Gao | 9c869b5 | 2016-08-25 16:00:22 -0700 | [diff] [blame] | 60 | } |
| 61 | __adb_server_socket_spec = socket_spec; |
Matt Gumbel | d7b3308 | 2012-11-14 10:16:17 -0800 | [diff] [blame] | 62 | } |
| 63 | |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 64 | static int switch_socket_transport(int fd, std::string* error) { |
Elliott Hughes | 9309ecb | 2015-04-27 14:20:17 -0700 | [diff] [blame] | 65 | std::string service; |
| 66 | if (__adb_serial) { |
| 67 | service += "host:transport:"; |
| 68 | service += __adb_serial; |
| 69 | } else { |
Dan Albert | bac3474 | 2015-02-25 17:51:28 -0800 | [diff] [blame] | 70 | const char* transport_type = "???"; |
Elliott Hughes | 9309ecb | 2015-04-27 14:20:17 -0700 | [diff] [blame] | 71 | switch (__adb_transport) { |
| 72 | case kTransportUsb: |
| 73 | transport_type = "transport-usb"; |
| 74 | break; |
| 75 | case kTransportLocal: |
| 76 | transport_type = "transport-local"; |
| 77 | break; |
| 78 | case kTransportAny: |
| 79 | transport_type = "transport-any"; |
| 80 | break; |
| 81 | case kTransportHost: |
| 82 | // no switch necessary |
| 83 | return 0; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 84 | } |
Elliott Hughes | 9309ecb | 2015-04-27 14:20:17 -0700 | [diff] [blame] | 85 | service += "host:"; |
| 86 | service += transport_type; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 87 | } |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 88 | |
Elliott Hughes | e67f1f8 | 2015-04-30 17:32:03 -0700 | [diff] [blame] | 89 | if (!SendProtocolString(fd, service)) { |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 90 | *error = perror_str("write failure during connection"); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 91 | adb_close(fd); |
| 92 | return -1; |
| 93 | } |
Yabin Cui | 7a3f8d6 | 2015-09-02 17:44:28 -0700 | [diff] [blame] | 94 | D("Switch transport in progress"); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 95 | |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 96 | if (!adb_status(fd, error)) { |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 97 | adb_close(fd); |
Yabin Cui | 7a3f8d6 | 2015-09-02 17:44:28 -0700 | [diff] [blame] | 98 | D("Switch transport failed: %s", error->c_str()); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 99 | return -1; |
| 100 | } |
Yabin Cui | 7a3f8d6 | 2015-09-02 17:44:28 -0700 | [diff] [blame] | 101 | D("Switch transport success"); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 102 | return 0; |
| 103 | } |
| 104 | |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 105 | bool adb_status(int fd, std::string* error) { |
| 106 | char buf[5]; |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 107 | if (!ReadFdExactly(fd, buf, 4)) { |
| 108 | *error = perror_str("protocol fault (couldn't read status)"); |
| 109 | return false; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 110 | } |
| 111 | |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 112 | if (!memcmp(buf, "OKAY", 4)) { |
| 113 | return true; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 114 | } |
| 115 | |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 116 | if (memcmp(buf, "FAIL", 4)) { |
| 117 | *error = android::base::StringPrintf("protocol fault (status %02x %02x %02x %02x?!)", |
| 118 | buf[0], buf[1], buf[2], buf[3]); |
| 119 | return false; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 120 | } |
| 121 | |
Elliott Hughes | 6452a89 | 2015-04-29 12:28:13 -0700 | [diff] [blame] | 122 | ReadProtocolString(fd, error, error); |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 123 | return false; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 124 | } |
| 125 | |
Elliott Hughes | 6452a89 | 2015-04-29 12:28:13 -0700 | [diff] [blame] | 126 | int _adb_connect(const std::string& service, std::string* error) { |
Yabin Cui | 7a3f8d6 | 2015-09-02 17:44:28 -0700 | [diff] [blame] | 127 | D("_adb_connect: %s", service.c_str()); |
Josh Gao | 7e6683c | 2016-01-15 14:35:54 -0800 | [diff] [blame] | 128 | if (service.empty() || service.size() > MAX_PAYLOAD_V1) { |
Spencer Low | 6001c87 | 2015-05-13 00:02:55 -0700 | [diff] [blame] | 129 | *error = android::base::StringPrintf("bad service name length (%zd)", |
| 130 | service.size()); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 131 | return -1; |
| 132 | } |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 133 | |
Spencer Low | 5200c66 | 2015-07-30 23:07:55 -0700 | [diff] [blame] | 134 | std::string reason; |
Josh Gao | 9c869b5 | 2016-08-25 16:00:22 -0700 | [diff] [blame] | 135 | int fd = socket_spec_connect(__adb_server_socket_spec, &reason); |
| 136 | if (fd < 0) { |
| 137 | *error = android::base::StringPrintf("cannot connect to daemon at %s: %s", |
| 138 | __adb_server_socket_spec, reason.c_str()); |
| 139 | return -2; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 140 | } |
| 141 | |
Yabin Cui | b5e1141 | 2017-03-10 16:01:01 -0800 | [diff] [blame] | 142 | if (memcmp(&service[0], "host", 4) != 0 && switch_socket_transport(fd, error)) { |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 143 | return -1; |
| 144 | } |
| 145 | |
Elliott Hughes | aa24549 | 2015-08-03 10:38:08 -0700 | [diff] [blame] | 146 | if (!SendProtocolString(fd, service)) { |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 147 | *error = perror_str("write failure during connection"); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 148 | adb_close(fd); |
| 149 | return -1; |
| 150 | } |
| 151 | |
Yabin Cui | b5e1141 | 2017-03-10 16:01:01 -0800 | [diff] [blame] | 152 | if (!adb_status(fd, error)) { |
| 153 | adb_close(fd); |
| 154 | return -1; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 155 | } |
| 156 | |
Yabin Cui | 7a3f8d6 | 2015-09-02 17:44:28 -0700 | [diff] [blame] | 157 | D("_adb_connect: return fd %d", fd); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 158 | return fd; |
| 159 | } |
| 160 | |
Elliott Hughes | 6452a89 | 2015-04-29 12:28:13 -0700 | [diff] [blame] | 161 | int adb_connect(const std::string& service, std::string* error) { |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 162 | // first query the adb server's version |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 163 | int fd = _adb_connect("host:version", error); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 164 | |
Yabin Cui | 7a3f8d6 | 2015-09-02 17:44:28 -0700 | [diff] [blame] | 165 | D("adb_connect: service %s", service.c_str()); |
Josh Gao | 9c869b5 | 2016-08-25 16:00:22 -0700 | [diff] [blame] | 166 | if (fd == -2 && !is_local_socket_spec(__adb_server_socket_spec)) { |
Elliott Hughes | 1fc8f6e | 2017-04-18 14:34:16 -0700 | [diff] [blame] | 167 | fprintf(stderr, "* cannot start server on remote host\n"); |
Spencer Low | f18fc08 | 2015-08-11 17:05:02 -0700 | [diff] [blame] | 168 | // error is the original network connection error |
Matt Gumbel | d7b3308 | 2012-11-14 10:16:17 -0800 | [diff] [blame] | 169 | return fd; |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 170 | } else if (fd == -2) { |
Elliott Hughes | 1fc8f6e | 2017-04-18 14:34:16 -0700 | [diff] [blame] | 171 | fprintf(stderr, "* daemon not running; starting now at %s\n", __adb_server_socket_spec); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 172 | start_server: |
Josh Gao | 9c869b5 | 2016-08-25 16:00:22 -0700 | [diff] [blame] | 173 | if (launch_server(__adb_server_socket_spec)) { |
Elliott Hughes | 1fc8f6e | 2017-04-18 14:34:16 -0700 | [diff] [blame] | 174 | fprintf(stderr, "* failed to start daemon\n"); |
Spencer Low | f18fc08 | 2015-08-11 17:05:02 -0700 | [diff] [blame] | 175 | // launch_server() has already printed detailed error info, so just |
| 176 | // return a generic error string about the overall adb_connect() |
| 177 | // that the caller requested. |
| 178 | *error = "cannot connect to daemon"; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 179 | return -1; |
| 180 | } else { |
Elliott Hughes | 1fc8f6e | 2017-04-18 14:34:16 -0700 | [diff] [blame] | 181 | fprintf(stderr, "* daemon started successfully\n"); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 182 | } |
Josh Gao | fd713e5 | 2017-05-03 22:37:10 -0700 | [diff] [blame^] | 183 | // The server will wait until it detects all of its connected devices before acking. |
| 184 | // Fall through to _adb_connect. |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 185 | } else { |
Elliott Hughes | 5b73a10 | 2015-10-02 19:49:10 -0700 | [diff] [blame] | 186 | // If a server is already running, check its version matches. |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 187 | int version = ADB_SERVER_VERSION - 1; |
| 188 | |
Elliott Hughes | 5b73a10 | 2015-10-02 19:49:10 -0700 | [diff] [blame] | 189 | // If we have a file descriptor, then parse version result. |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 190 | if (fd >= 0) { |
Elliott Hughes | 6452a89 | 2015-04-29 12:28:13 -0700 | [diff] [blame] | 191 | std::string version_string; |
| 192 | if (!ReadProtocolString(fd, &version_string, error)) { |
Elliott Hughes | 5b73a10 | 2015-10-02 19:49:10 -0700 | [diff] [blame] | 193 | adb_close(fd); |
| 194 | return -1; |
Elliott Hughes | 6452a89 | 2015-04-29 12:28:13 -0700 | [diff] [blame] | 195 | } |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 196 | |
Spencer Low | 351ecd1 | 2015-10-14 17:32:44 -0700 | [diff] [blame] | 197 | ReadOrderlyShutdown(fd); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 198 | adb_close(fd); |
| 199 | |
Elliott Hughes | 6452a89 | 2015-04-29 12:28:13 -0700 | [diff] [blame] | 200 | if (sscanf(&version_string[0], "%04x", &version) != 1) { |
Elliott Hughes | 8d28e19 | 2015-10-07 14:55:10 -0700 | [diff] [blame] | 201 | *error = android::base::StringPrintf("cannot parse version string: %s", |
| 202 | version_string.c_str()); |
Spencer Low | f18fc08 | 2015-08-11 17:05:02 -0700 | [diff] [blame] | 203 | return -1; |
Elliott Hughes | 6452a89 | 2015-04-29 12:28:13 -0700 | [diff] [blame] | 204 | } |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 205 | } else { |
Elliott Hughes | 5b73a10 | 2015-10-02 19:49:10 -0700 | [diff] [blame] | 206 | // If fd is -1 check for "unknown host service" which would |
| 207 | // indicate a version of adb that does not support the |
Spencer Low | 71635bb | 2015-08-05 19:26:50 -0700 | [diff] [blame] | 208 | // version command, in which case we should fall-through to kill it. |
| 209 | if (*error != "unknown host service") { |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 210 | return fd; |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 211 | } |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 212 | } |
| 213 | |
Elliott Hughes | 6452a89 | 2015-04-29 12:28:13 -0700 | [diff] [blame] | 214 | if (version != ADB_SERVER_VERSION) { |
Elliott Hughes | 1fc8f6e | 2017-04-18 14:34:16 -0700 | [diff] [blame] | 215 | fprintf(stderr, "adb server version (%d) doesn't match this client (%d); killing...\n", |
| 216 | version, ADB_SERVER_VERSION); |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 217 | fd = _adb_connect("host:kill", error); |
Spencer Low | f18fc08 | 2015-08-11 17:05:02 -0700 | [diff] [blame] | 218 | if (fd >= 0) { |
Spencer Low | 351ecd1 | 2015-10-14 17:32:44 -0700 | [diff] [blame] | 219 | ReadOrderlyShutdown(fd); |
Spencer Low | f18fc08 | 2015-08-11 17:05:02 -0700 | [diff] [blame] | 220 | adb_close(fd); |
| 221 | } else { |
| 222 | // If we couldn't connect to the server or had some other error, |
| 223 | // report it, but still try to start the server. |
| 224 | fprintf(stderr, "error: %s\n", error->c_str()); |
| 225 | } |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 226 | |
| 227 | /* XXX can we better detect its death? */ |
Josh Gao | 4602adb | 2016-11-15 18:55:47 -0800 | [diff] [blame] | 228 | std::this_thread::sleep_for(2s); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 229 | goto start_server; |
| 230 | } |
| 231 | } |
| 232 | |
| 233 | // if the command is start-server, we are done. |
Elliott Hughes | 6452a89 | 2015-04-29 12:28:13 -0700 | [diff] [blame] | 234 | if (service == "host:start-server") { |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 235 | return 0; |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 236 | } |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 237 | |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 238 | fd = _adb_connect(service, error); |
| 239 | if (fd == -1) { |
Yabin Cui | 7a3f8d6 | 2015-09-02 17:44:28 -0700 | [diff] [blame] | 240 | D("_adb_connect error: %s", error->c_str()); |
Brian Carlstrom | 93c91fa | 2013-10-18 13:58:48 -0700 | [diff] [blame] | 241 | } else if(fd == -2) { |
Elliott Hughes | 1fc8f6e | 2017-04-18 14:34:16 -0700 | [diff] [blame] | 242 | fprintf(stderr, "* daemon still not running\n"); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 243 | } |
Yabin Cui | 7a3f8d6 | 2015-09-02 17:44:28 -0700 | [diff] [blame] | 244 | D("adb_connect: return fd %d", fd); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 245 | |
| 246 | return fd; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 247 | } |
| 248 | |
| 249 | |
Elliott Hughes | 424af02 | 2015-05-29 17:55:19 -0700 | [diff] [blame] | 250 | bool adb_command(const std::string& service) { |
| 251 | std::string error; |
| 252 | int fd = adb_connect(service, &error); |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 253 | if (fd < 0) { |
Elliott Hughes | 424af02 | 2015-05-29 17:55:19 -0700 | [diff] [blame] | 254 | fprintf(stderr, "error: %s\n", error.c_str()); |
| 255 | return false; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 256 | } |
| 257 | |
Elliott Hughes | 424af02 | 2015-05-29 17:55:19 -0700 | [diff] [blame] | 258 | if (!adb_status(fd, &error)) { |
| 259 | fprintf(stderr, "error: %s\n", error.c_str()); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 260 | adb_close(fd); |
Elliott Hughes | 424af02 | 2015-05-29 17:55:19 -0700 | [diff] [blame] | 261 | return false; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 262 | } |
| 263 | |
Spencer Low | 351ecd1 | 2015-10-14 17:32:44 -0700 | [diff] [blame] | 264 | ReadOrderlyShutdown(fd); |
| 265 | adb_close(fd); |
Elliott Hughes | 424af02 | 2015-05-29 17:55:19 -0700 | [diff] [blame] | 266 | return true; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 267 | } |
| 268 | |
Elliott Hughes | 6452a89 | 2015-04-29 12:28:13 -0700 | [diff] [blame] | 269 | bool adb_query(const std::string& service, std::string* result, std::string* error) { |
Yabin Cui | 7a3f8d6 | 2015-09-02 17:44:28 -0700 | [diff] [blame] | 270 | D("adb_query: %s", service.c_str()); |
Elliott Hughes | 078f0fc | 2015-04-29 08:35:59 -0700 | [diff] [blame] | 271 | int fd = adb_connect(service, error); |
| 272 | if (fd < 0) { |
Elliott Hughes | 3d5f60d | 2015-07-18 12:21:30 -0700 | [diff] [blame] | 273 | return false; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 274 | } |
| 275 | |
Elliott Hughes | 6452a89 | 2015-04-29 12:28:13 -0700 | [diff] [blame] | 276 | result->clear(); |
| 277 | if (!ReadProtocolString(fd, result, error)) { |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 278 | adb_close(fd); |
Elliott Hughes | 6452a89 | 2015-04-29 12:28:13 -0700 | [diff] [blame] | 279 | return false; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 280 | } |
Spencer Low | 351ecd1 | 2015-10-14 17:32:44 -0700 | [diff] [blame] | 281 | |
| 282 | ReadOrderlyShutdown(fd); |
| 283 | adb_close(fd); |
Elliott Hughes | 6452a89 | 2015-04-29 12:28:13 -0700 | [diff] [blame] | 284 | return true; |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 285 | } |
Josh Gao | f3f6a1d | 2016-01-31 19:12:26 -0800 | [diff] [blame] | 286 | |
| 287 | std::string format_host_command(const char* command, TransportType type, const char* serial) { |
| 288 | if (serial) { |
| 289 | return android::base::StringPrintf("host-serial:%s:%s", serial, command); |
| 290 | } |
| 291 | |
| 292 | const char* prefix = "host"; |
| 293 | if (type == kTransportUsb) { |
| 294 | prefix = "host-usb"; |
| 295 | } else if (type == kTransportLocal) { |
| 296 | prefix = "host-local"; |
| 297 | } |
| 298 | return android::base::StringPrintf("%s:%s", prefix, command); |
| 299 | } |
| 300 | |
| 301 | bool adb_get_feature_set(FeatureSet* feature_set, std::string* error) { |
| 302 | std::string result; |
| 303 | if (adb_query(format_host_command("features", __adb_transport, __adb_serial), &result, error)) { |
| 304 | *feature_set = StringToFeatureSet(result); |
| 305 | return true; |
| 306 | } |
| 307 | feature_set->clear(); |
| 308 | return false; |
| 309 | } |