adb.cpp revision b329824e6c5373ae303269dca285d835ce57e514
1dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project/* 2dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 4dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * you may not use this file except in compliance with the License. 6dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * You may obtain a copy of the License at 7dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 8dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 10dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * See the License for the specific language governing permissions and 14dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * limitations under the License. 15dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 16dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 173313426fad9eaaf53017cdbde889ebcec91358ecDan Albert#define TRACE_TAG TRACE_ADB 183313426fad9eaaf53017cdbde889ebcec91358ecDan Albert 193313426fad9eaaf53017cdbde889ebcec91358ecDan Albert#include "sysdeps.h" 203313426fad9eaaf53017cdbde889ebcec91358ecDan Albert#include "adb.h" 21dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 22dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <ctype.h> 23dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <errno.h> 24ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert#include <stdarg.h> 25c7993af64baec271a238646bc20aaa846866c4a9Scott Anderson#include <stddef.h> 26ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert#include <stdint.h> 27ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert#include <stdio.h> 28ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert#include <stdlib.h> 29dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <string.h> 301f546e6d1f6ccd1964336ddf0d8e8b3b11b1e945Mike Lockwood#include <sys/time.h> 31ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert#include <time.h> 32ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert 33ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert#include <string> 34e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert#include <vector> 35e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert#include <unordered_map> 36dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 379313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert#include <base/logging.h> 38cf4ff64f2d3cdc4ffa2f06e594d18a965f591a82Spencer Low#include <base/macros.h> 397b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes#include <base/stringprintf.h> 408d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes#include <base/strings.h> 417b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes 42d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby#include "adb_auth.h" 43cc731cc76786b6bdc58764aad9924c0d0c8d645fDan Albert#include "adb_io.h" 44e9fca14c9e555a9d02e1d94ba6d3b290673ea26bDan Albert#include "adb_listeners.h" 453d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes#include "adb_utils.h" 467664901a355b959f312e9acff5a0fd31b7139623Dan Albert#include "transport.h" 47dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 48e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) 49e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson 50dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#if !ADB_HOST 51893a4a47e8c9290128b9254af0246e36f821c260Nick Kralevich#include <cutils/properties.h> 52e2864bf727d6a404bd871f063c03e36cc8eedeecNick Kralevich#include <sys/capability.h> 53885342a0f2c834a6b680284047c47c9d04b32565Jeff Sharkey#include <sys/mount.h> 54dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#endif 55dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 569313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan AlbertADB_MUTEX_DEFINE(D_lock); 57dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 58e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson#if !ADB_HOST 599313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albertconst char* adb_device_banner = "device"; 609313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albertstatic android::base::LogdLogger gLogdLogger; 611792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert#else 621792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albertconst char* adb_device_banner = "host"; 63e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson#endif 64dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 659313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albertvoid AdbLogger(android::base::LogId id, android::base::LogSeverity severity, 669313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert const char* tag, const char* file, unsigned int line, 679313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert const char* message) { 689313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert android::base::StderrLogger(id, severity, tag, file, line, message); 699313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert#if !ADB_HOST 709313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert gLogdLogger(id, severity, tag, file, line, message); 719313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert#endif 729313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert} 739313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert 7442ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughesstd::string adb_version() { 7542ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughes // Don't change the format of this --- it's parsed by ddmlib. 7642ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughes return android::base::StringPrintf("Android Debug Bridge version %d.%d.%d\n" 7742ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughes "Revision %s\n", 7842ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughes ADB_VERSION_MAJOR, ADB_VERSION_MINOR, ADB_SERVER_VERSION, 7942ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughes ADB_REVISION); 8042ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughes} 8142ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughes 829313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albertvoid fatal(const char *fmt, ...) { 83dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_list ap; 84dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_start(ap, fmt); 85dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "error: "); 86dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project vfprintf(stderr, fmt, ap); 87dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "\n"); 88dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_end(ap); 89dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project exit(-1); 90dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 91dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 929313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albertvoid fatal_errno(const char* fmt, ...) { 93dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_list ap; 94dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_start(ap, fmt); 95dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "error: %s: ", strerror(errno)); 96dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project vfprintf(stderr, fmt, ap); 97dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "\n"); 98dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_end(ap); 99dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project exit(-1); 100dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 101dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 102ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert#if !ADB_HOST 1039313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albertstatic std::string get_log_file_name() { 104ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert struct tm now; 105ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert time_t t; 106ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert tzset(); 107ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert time(&t); 108ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert localtime_r(&t, &now); 109ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert 1108743ef98414b336f222327253f2cde6bf6aee386Dan Albert char timestamp[PATH_MAX]; 1118743ef98414b336f222327253f2cde6bf6aee386Dan Albert strftime(timestamp, sizeof(timestamp), "%Y-%m-%d-%H-%M-%S", &now); 1128743ef98414b336f222327253f2cde6bf6aee386Dan Albert 1139313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert return android::base::StringPrintf("/data/adb/adb-%s-%d", timestamp, 1149313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert getpid()); 1159313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert} 1169313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert 1179313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albertvoid start_device_log(void) { 1189313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert int fd = unix_open(get_log_file_name().c_str(), 1199313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC, 0640); 120ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert if (fd == -1) { 121ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert return; 122ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert } 123ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert 1249313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert // Redirect stdout and stderr to the log file. 125ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert dup2(fd, STDOUT_FILENO); 126ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert dup2(fd, STDERR_FILENO); 127ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert fprintf(stderr, "--- adb starting (pid %d) ---\n", getpid()); 1286ac5d7dc56a016718d2a26803435505e983e5d80Spencer Low unix_close(fd); 129ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert} 130ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert#endif 131ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert 132ea2175ab6bae74409620374a96fc9a0097a1845cDan Albertint adb_trace_mask; 133ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert 134ea2175ab6bae74409620374a96fc9a0097a1845cDan Albertstd::string get_trace_setting_from_env() { 135ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert const char* setting = getenv("ADB_TRACE"); 136ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert if (setting == nullptr) { 137ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert setting = ""; 138ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert } 139ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert 140ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert return std::string(setting); 141ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert} 142ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert 143ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert#if !ADB_HOST 144ea2175ab6bae74409620374a96fc9a0097a1845cDan Albertstd::string get_trace_setting_from_prop() { 145ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert char buf[PROPERTY_VALUE_MAX]; 146ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert property_get("persist.adb.trace_mask", buf, ""); 147ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert return std::string(buf); 148ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert} 149ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert#endif 150ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert 151ea2175ab6bae74409620374a96fc9a0097a1845cDan Albertstd::string get_trace_setting() { 152ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert#if ADB_HOST 153ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert return get_trace_setting_from_env(); 154ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert#else 155ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert return get_trace_setting_from_prop(); 156ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert#endif 157ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert} 158ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert 159e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert// Split the space separated list of tags from the trace setting and build the 160e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert// trace mask from it. note that '1' and 'all' are special cases to enable all 161e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert// tracing. 162ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert// 163ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert// adb's trace setting comes from the ADB_TRACE environment variable, whereas 164ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert// adbd's comes from the system property persist.adb.trace_mask. 1659313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albertstatic void setup_trace_mask() { 166ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert const std::string trace_setting = get_trace_setting(); 167dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 168e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert std::unordered_map<std::string, int> trace_flags = { 169e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert {"1", 0}, 170e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert {"all", 0}, 171e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert {"adb", TRACE_ADB}, 172e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert {"sockets", TRACE_SOCKETS}, 173e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert {"packets", TRACE_PACKETS}, 174e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert {"rwx", TRACE_RWX}, 175e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert {"usb", TRACE_USB}, 176e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert {"sync", TRACE_SYNC}, 177e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert {"sysdeps", TRACE_SYSDEPS}, 178e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert {"transport", TRACE_TRANSPORT}, 179e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert {"jdwp", TRACE_JDWP}, 180e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert {"services", TRACE_SERVICES}, 181e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert {"auth", TRACE_AUTH}}; 182e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert 183e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert std::vector<std::string> elements = android::base::Split(trace_setting, " "); 184e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert for (const auto& elem : elements) { 185e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert const auto& flag = trace_flags.find(elem); 186e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert if (flag == trace_flags.end()) { 1878d8126a705dd3c5734a0894f88c2c758784bd469Spencer Low D("Unknown trace flag: %s\n", flag->first.c_str()); 188e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert continue; 189dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 190e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert 191e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert if (flag->second == 0) { 192e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert // 0 is used for the special values "1" and "all" that enable all 193e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert // tracing. 194e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert adb_trace_mask = ~0; 195e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert return; 196e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert } else { 197e246219d0c9897b1c08204d6c535d5d341c4e7eeDan Albert adb_trace_mask |= 1 << flag->second; 198dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 199dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 2009313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert} 201ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert 2029313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albertvoid adb_trace_init(char** argv) { 2037430916098fd264d569d398614d1d725adfca165Spencer Low#if !ADB_HOST 2046f009d9496fc060ba76f97348aa0702a62fcf927Paul Lawrence // Don't open log file if no tracing, since this will block 2056f009d9496fc060ba76f97348aa0702a62fcf927Paul Lawrence // the crypto unmount of /data 2067430916098fd264d569d398614d1d725adfca165Spencer Low if (!get_trace_setting().empty()) { 2077430916098fd264d569d398614d1d725adfca165Spencer Low if (isatty(STDOUT_FILENO) == 0) { 2087430916098fd264d569d398614d1d725adfca165Spencer Low start_device_log(); 2097430916098fd264d569d398614d1d725adfca165Spencer Low } 2109313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert } 211ea2175ab6bae74409620374a96fc9a0097a1845cDan Albert#endif 2129313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert 2139313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert setup_trace_mask(); 2149313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albert android::base::InitLogging(argv, AdbLogger); 21542ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughes 21642ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughes D("%s", adb_version().c_str()); 217dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 218dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 219bac3474a8256cb32a29e8d46f78cad95a5502692Dan Albertapacket* get_apacket(void) 220dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 221bac3474a8256cb32a29e8d46f78cad95a5502692Dan Albert apacket* p = reinterpret_cast<apacket*>(malloc(sizeof(apacket))); 222bac3474a8256cb32a29e8d46f78cad95a5502692Dan Albert if (p == nullptr) { 223bac3474a8256cb32a29e8d46f78cad95a5502692Dan Albert fatal("failed to allocate an apacket"); 224bac3474a8256cb32a29e8d46f78cad95a5502692Dan Albert } 225bac3474a8256cb32a29e8d46f78cad95a5502692Dan Albert 226dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project memset(p, 0, sizeof(apacket) - MAX_PAYLOAD); 227dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return p; 228dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 229dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 230dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid put_apacket(apacket *p) 231dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 232dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project free(p); 233dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 234dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 235d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Gobyvoid handle_online(atransport *t) 236dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 237dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("adb: online\n"); 238d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby t->online = 1; 239dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 240dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 241dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid handle_offline(atransport *t) 242dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 243dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("adb: offline\n"); 244dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project //Close the associated usb 245d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby t->online = 0; 24634f45c566365c966c78264e8a4dc0cf69957b6faYabin Cui 247b329824e6c5373ae303269dca285d835ce57e514Yabin Cui // This is necessary to avoid a race condition that occurred when a transport closes 24834f45c566365c966c78264e8a4dc0cf69957b6faYabin Cui // while a client socket is still active. 24934f45c566365c966c78264e8a4dc0cf69957b6faYabin Cui close_all_sockets(t); 25034f45c566365c966c78264e8a4dc0cf69957b6faYabin Cui 251b329824e6c5373ae303269dca285d835ce57e514Yabin Cui t->RunDisconnects(); 252dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 253dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 254d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby#if DEBUG_PACKETS 255dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define DUMPMAX 32 256dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid print_packet(const char *label, apacket *p) 257dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 258dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char *tag; 259dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char *x; 260dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project unsigned count; 261dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 262dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project switch(p->msg.command){ 263dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_SYNC: tag = "SYNC"; break; 264dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_CNXN: tag = "CNXN" ; break; 265dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_OPEN: tag = "OPEN"; break; 266dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_OKAY: tag = "OKAY"; break; 267dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_CLSE: tag = "CLSE"; break; 268dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_WRTE: tag = "WRTE"; break; 269d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby case A_AUTH: tag = "AUTH"; break; 270dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project default: tag = "????"; break; 271dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 272dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 273dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "%s: %s %08x %08x %04x \"", 274dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project label, tag, p->msg.arg0, p->msg.arg1, p->msg.data_length); 275dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project count = p->msg.data_length; 276dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project x = (char*) p->data; 277dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(count > DUMPMAX) { 278dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project count = DUMPMAX; 279dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project tag = "\n"; 280dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 281dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project tag = "\"\n"; 282dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 283dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project while(count-- > 0){ 284dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if((*x >= ' ') && (*x < 127)) { 285dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fputc(*x, stderr); 286dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 287dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fputc('.', stderr); 288dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 289dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project x++; 290dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 291d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby fputs(tag, stderr); 292dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 293dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#endif 294dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 295dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void send_ready(unsigned local, unsigned remote, atransport *t) 296dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 297dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("Calling send_ready \n"); 298dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project apacket *p = get_apacket(); 299dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.command = A_OKAY; 300dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.arg0 = local; 301dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.arg1 = remote; 302dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_packet(p, t); 303dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 304dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 305dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void send_close(unsigned local, unsigned remote, atransport *t) 306dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 307dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("Calling send_close \n"); 308dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project apacket *p = get_apacket(); 309dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.command = A_CLSE; 310dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.arg0 = local; 311dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.arg1 = remote; 312dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_packet(p, t); 313dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 314dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 3151792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albertstd::string get_connection_string() { 3161792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert std::vector<std::string> connection_properties; 3171792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 3181792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert#if !ADB_HOST 3191792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert static const char* cnxn_props[] = { 320e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson "ro.product.name", 321e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson "ro.product.model", 322e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson "ro.product.device", 323e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson }; 3241792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 3251792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert for (const auto& prop_name : cnxn_props) { 326e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson char value[PROPERTY_VALUE_MAX]; 3271792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert property_get(prop_name, value, ""); 3281792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert connection_properties.push_back( 3291792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert android::base::StringPrintf("%s=%s", prop_name, value)); 330e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson } 331e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson#endif 3321792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 3331792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert connection_properties.push_back(android::base::StringPrintf( 3341792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert "features=%s", android::base::Join(supported_features(), ',').c_str())); 3351792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 3361792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert return android::base::StringPrintf( 3371792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert "%s::%s", adb_device_banner, 3381792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert android::base::Join(connection_properties, ';').c_str()); 339e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson} 340e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson 3411792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albertvoid send_connect(atransport* t) { 342dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("Calling send_connect \n"); 3431792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert apacket* cp = get_apacket(); 344dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project cp->msg.command = A_CNXN; 3453d2904cdf2371e26c0465184436bd063979a5d97Tamas Berghammer cp->msg.arg0 = t->get_protocol_version(); 3463d2904cdf2371e26c0465184436bd063979a5d97Tamas Berghammer cp->msg.arg1 = t->get_max_payload(); 3471792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 3481792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert std::string connection_str = get_connection_string(); 3491792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert // Connect and auth packets are limited to MAX_PAYLOAD_V1 because we don't 3501792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert // yet know how much data the other size is willing to accept. 3511792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert if (connection_str.length() > MAX_PAYLOAD_V1) { 3521792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert LOG(FATAL) << "Connection banner is too long (length = " 3531792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert << connection_str.length() << ")"; 3541792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert } 3551792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 3561792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert memcpy(cp->data, connection_str.c_str(), connection_str.length()); 3571792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert cp->msg.data_length = connection_str.length(); 3581792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 359dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_packet(cp, t); 360d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby} 361d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby 3628d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes// qual_overwrite is used to overwrite a qualifier string. dst is a 3638d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes// pointer to a char pointer. It is assumed that if *dst is non-NULL, it 3648d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes// was malloc'ed and needs to freed. *dst will be set to a dup of src. 3658d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes// TODO: switch to std::string for these atransport fields instead. 3668d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughesstatic void qual_overwrite(char** dst, const std::string& src) { 367e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson free(*dst); 3688d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes *dst = strdup(src.c_str()); 369e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson} 370e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson 3711792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albertvoid parse_banner(const std::string& banner, atransport* t) { 3721792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert D("parse_banner: %s\n", banner.c_str()); 3738d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes 3748d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes // The format is something like: 3758d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes // "device::ro.product.name=x;ro.product.model=y;ro.product.device=z;". 3768d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes std::vector<std::string> pieces = android::base::Split(banner, ":"); 3778d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes 3788d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes if (pieces.size() > 2) { 3798d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes const std::string& props = pieces[2]; 3808d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes for (auto& prop : android::base::Split(props, ";")) { 3818d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes // The list of properties was traditionally ;-terminated rather than ;-separated. 3828d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes if (prop.empty()) continue; 3838d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes 3848d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes std::vector<std::string> key_value = android::base::Split(prop, "="); 3858d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes if (key_value.size() != 2) continue; 3868d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes 3878d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes const std::string& key = key_value[0]; 3888d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes const std::string& value = key_value[1]; 3898d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes if (key == "ro.product.name") { 3908d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes qual_overwrite(&t->product, value); 3918d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes } else if (key == "ro.product.model") { 3928d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes qual_overwrite(&t->model, value); 3938d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes } else if (key == "ro.product.device") { 3948d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes qual_overwrite(&t->device, value); 3951792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert } else if (key == "features") { 3961792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert for (const auto& feature : android::base::Split(value, ",")) { 3971792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert t->add_feature(feature); 3981792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert } 399e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson } 400e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson } 401dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 402dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 4038d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes const std::string& type = pieces[0]; 4048d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes if (type == "bootloader") { 405dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert D("setting connection_state to kCsBootloader\n"); 406dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert t->connection_state = kCsBootloader; 407dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project update_transports(); 4088d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes } else if (type == "device") { 409dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert D("setting connection_state to kCsDevice\n"); 410dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert t->connection_state = kCsDevice; 411dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project update_transports(); 4128d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes } else if (type == "recovery") { 413dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert D("setting connection_state to kCsRecovery\n"); 414dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert t->connection_state = kCsRecovery; 415dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project update_transports(); 4168d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes } else if (type == "sideload") { 417dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert D("setting connection_state to kCsSideload\n"); 418dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert t->connection_state = kCsSideload; 419447f061da19fe46bae35f1cdd93eeb16bc225463Doug Zongker update_transports(); 4203ce9575af76fa6dc110506080434303b9459abf4Elliott Hughes } else { 421dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert D("setting connection_state to kCsHost\n"); 422dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert t->connection_state = kCsHost; 423447f061da19fe46bae35f1cdd93eeb16bc225463Doug Zongker } 424dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 425dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 4261792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albertstatic void handle_new_connection(atransport* t, apacket* p) { 4271792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert if (t->connection_state != kCsOffline) { 4281792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert t->connection_state = kCsOffline; 4291792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert handle_offline(t); 4301792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert } 4311792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 4321792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert t->update_version(p->msg.arg0, p->msg.arg1); 4331792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert std::string banner(reinterpret_cast<const char*>(p->data), 4341792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert p->msg.data_length); 4351792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert parse_banner(banner, t); 4361792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 4371792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert#if ADB_HOST 4381792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert handle_online(t); 4391792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert#else 4401792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert if (!auth_required) { 4411792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert handle_online(t); 4421792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert send_connect(t); 4431792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert } else { 4441792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert send_auth_request(t); 4451792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert } 4461792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert#endif 4471792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert} 4481792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 449dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid handle_packet(apacket *p, atransport *t) 450dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 451dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project asocket *s; 452dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 453899913f8168b54e00971c0e8d4ae16d06a4651feViral Mehta D("handle_packet() %c%c%c%c\n", ((char*) (&(p->msg.command)))[0], 454899913f8168b54e00971c0e8d4ae16d06a4651feViral Mehta ((char*) (&(p->msg.command)))[1], 455899913f8168b54e00971c0e8d4ae16d06a4651feViral Mehta ((char*) (&(p->msg.command)))[2], 456899913f8168b54e00971c0e8d4ae16d06a4651feViral Mehta ((char*) (&(p->msg.command)))[3]); 457dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project print_packet("recv", p); 458dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 459dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project switch(p->msg.command){ 460dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_SYNC: 461dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(p->msg.arg0){ 462dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_packet(p, t); 463661327e8e40f95076e0e8abe86193da16b061bd8Yabin Cui#if ADB_HOST 464661327e8e40f95076e0e8abe86193da16b061bd8Yabin Cui send_connect(t); 465661327e8e40f95076e0e8abe86193da16b061bd8Yabin Cui#endif 466dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 467dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert t->connection_state = kCsOffline; 468dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project handle_offline(t); 469dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_packet(p, t); 470dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 471dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return; 472dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 4731792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert case A_CNXN: // CONNECT(version, maxdata, "system-id-string") 4741792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert handle_new_connection(t, p); 475d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby break; 476d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby 477d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby case A_AUTH: 478d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby if (p->msg.arg0 == ADB_AUTH_TOKEN) { 479dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert t->connection_state = kCsUnauthorized; 480d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby t->key = adb_auth_nextkey(t->key); 481d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby if (t->key) { 482d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby send_auth_response(p->data, p->msg.data_length, t); 483d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby } else { 484d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby /* No more private keys to try, send the public key */ 485d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby send_auth_publickey(t); 486d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby } 487d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby } else if (p->msg.arg0 == ADB_AUTH_SIGNATURE) { 488d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby if (adb_auth_verify(t->token, p->data, p->msg.data_length)) { 489d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby adb_auth_verified(t); 490d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby t->failed_auth_attempts = 0; 491d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby } else { 492d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby if (t->failed_auth_attempts++ > 10) 493d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby adb_sleep_ms(1000); 494d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby send_auth_request(t); 495d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby } 496d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby } else if (p->msg.arg0 == ADB_AUTH_RSAPUBLICKEY) { 497d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby adb_auth_confirm_key(p->data, p->msg.data_length, t); 498d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby } 499dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 500dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 501dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_OPEN: /* OPEN(local-id, 0, "destination") */ 502818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner if (t->online && p->msg.arg0 != 0 && p->msg.arg1 == 0) { 503dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char *name = (char*) p->data; 504dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project name[p->msg.data_length > 0 ? p->msg.data_length - 1 : 0] = 0; 505dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s = create_local_service_socket(name); 506dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s == 0) { 507dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_close(0, p->msg.arg0, t); 508dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 509dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer = create_remote_socket(p->msg.arg0, t); 510dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->peer = s; 511dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_ready(s->id, s->peer->id, t); 512dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->ready(s); 513dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 514dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 515dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 516dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 517dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_OKAY: /* READY(local-id, remote-id, "") */ 518818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner if (t->online && p->msg.arg0 != 0 && p->msg.arg1 != 0) { 519818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner if((s = find_local_socket(p->msg.arg1, 0))) { 520dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s->peer == 0) { 521818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner /* On first READY message, create the connection. */ 522dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer = create_remote_socket(p->msg.arg0, t); 523dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->peer = s; 524818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner s->ready(s); 525818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner } else if (s->peer->id == p->msg.arg0) { 526818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner /* Other READY messages must use the same local-id */ 527818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner s->ready(s); 528818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner } else { 529818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner D("Invalid A_OKAY(%d,%d), expected A_OKAY(%d,%d) on transport %s\n", 530818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner p->msg.arg0, p->msg.arg1, s->peer->id, p->msg.arg1, t->serial); 531dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 532dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 533dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 534dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 535dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 536818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner case A_CLSE: /* CLOSE(local-id, remote-id, "") or CLOSE(0, remote-id, "") */ 537818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner if (t->online && p->msg.arg1 != 0) { 538818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner if((s = find_local_socket(p->msg.arg1, p->msg.arg0))) { 539818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner /* According to protocol.txt, p->msg.arg0 might be 0 to indicate 540818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner * a failed OPEN only. However, due to a bug in previous ADB 541818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner * versions, CLOSE(0, remote-id, "") was also used for normal 542818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner * CLOSE() operations. 543818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner * 544818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner * This is bad because it means a compromised adbd could 545818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner * send packets to close connections between the host and 546818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner * other devices. To avoid this, only allow this if the local 547818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner * socket has a peer on the same transport. 548818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner */ 549818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner if (p->msg.arg0 == 0 && s->peer && s->peer->transport != t) { 550818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner D("Invalid A_CLSE(0, %u) from transport %s, expected transport %s\n", 551818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner p->msg.arg1, t->serial, s->peer->transport->serial); 552818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner } else { 553818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner s->close(s); 554818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner } 555dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 556dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 557dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 558dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 559818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner case A_WRTE: /* WRITE(local-id, remote-id, <data>) */ 560818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner if (t->online && p->msg.arg0 != 0 && p->msg.arg1 != 0) { 561818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner if((s = find_local_socket(p->msg.arg1, p->msg.arg0))) { 562dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project unsigned rid = p->msg.arg0; 563dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->len = p->msg.data_length; 564dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 565dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s->enqueue(s, p) == 0) { 566dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("Enqueue the socket\n"); 567dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_ready(s->id, rid, t); 568dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 569dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return; 570dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 571dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 572dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 573dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 574dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project default: 575dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project printf("handle_packet: what is %08x?!\n", p->msg.command); 576dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 577dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 578dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project put_apacket(p); 579dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 580dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 581dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#if ADB_HOST 582571c1367682c83cb23481cc9c1028c8588a1fed0JP Abgrall 5832122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low#ifdef _WIN32 5842122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 5852122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Lowstatic bool _make_handle_noninheritable(HANDLE h) { 5862122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (h != INVALID_HANDLE_VALUE && h != NULL) { 5872122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!SetHandleInformation(h, HANDLE_FLAG_INHERIT, 0)) { 5882122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Show the handle value to give us a clue in case we have problems 5892122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // with pseudo-handle values. 5902122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Cannot make handle 0x%p non-inheritable: %s\n", 5912122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low h, SystemErrorCodeToString(GetLastError()).c_str()); 5922122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return false; 5932122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 5942122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 5952122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 5962122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return true; 5972122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low} 5982122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 5992122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low// Create anonymous pipe, preventing inheritance of the read pipe and setting 6002122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low// security of the write pipe to sa. 6012122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Lowstatic bool _create_anonymous_pipe(unique_handle* pipe_read_out, 6022122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle* pipe_write_out, 6032122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low SECURITY_ATTRIBUTES* sa) { 6042122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low HANDLE pipe_read_raw = NULL; 6052122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low HANDLE pipe_write_raw = NULL; 6062122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!CreatePipe(&pipe_read_raw, &pipe_write_raw, sa, 0)) { 6072122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Cannot create pipe: %s\n", 6082122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low SystemErrorCodeToString(GetLastError()).c_str()); 6092122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return false; 6102122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 6112122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 6122122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle pipe_read(pipe_read_raw); 6132122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low pipe_read_raw = NULL; 6142122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle pipe_write(pipe_write_raw); 6152122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low pipe_write_raw = NULL; 6162122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 6172122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!_make_handle_noninheritable(pipe_read.get())) { 6182122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return false; 6192122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 6202122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 6212122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low *pipe_read_out = std::move(pipe_read); 6222122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low *pipe_write_out = std::move(pipe_write); 6232122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 6242122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return true; 6252122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low} 6262122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 6272122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low// Read from a pipe (that we take ownership of) and write what is returned to 6282122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low// GetStdHandle(nStdHandle). Return on error or when the pipe is closed. 6292122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Lowstatic unsigned _redirect_pipe_thread(HANDLE h, DWORD nStdHandle) { 6302122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Take ownership of the HANDLE and close when we're done. 6312122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle read_pipe(h); 6322122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const HANDLE write_handle = GetStdHandle(nStdHandle); 6332122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const char* output_name = nStdHandle == STD_OUTPUT_HANDLE ? 6342122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low "stdout" : "stderr"; 6352122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 6362122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low while (true) { 6372122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low char buf[64 * 1024]; 6382122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low DWORD bytes_read = 0; 6392122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!ReadFile(read_pipe.get(), buf, sizeof(buf), &bytes_read, NULL)) { 6402122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const DWORD err = GetLastError(); 6412122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // ERROR_BROKEN_PIPE is expected when the subprocess closes 6422122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // the other end of the pipe. 6432122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (err == ERROR_BROKEN_PIPE) { 6442122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return EXIT_SUCCESS; 6452122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } else { 6462122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Failed to read from %s: %s\n", output_name, 6472122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low SystemErrorCodeToString(err).c_str()); 6482122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return EXIT_FAILURE; 6492122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 6502122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 6512122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 6522122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Don't try to write if our stdout/stderr was not setup by the 6532122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // parent process. 6542122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (write_handle != NULL && write_handle != INVALID_HANDLE_VALUE) { 6552122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low DWORD bytes_written = 0; 6562122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!WriteFile(write_handle, buf, bytes_read, &bytes_written, 6572122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low NULL)) { 6582122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Failed to write to %s: %s\n", output_name, 6592122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low SystemErrorCodeToString(GetLastError()).c_str()); 6602122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return EXIT_FAILURE; 6612122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 6622122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 6632122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (bytes_written != bytes_read) { 6642122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Only wrote %lu of %lu bytes to %s\n", 6652122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low bytes_written, bytes_read, output_name); 6662122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return EXIT_FAILURE; 6672122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 6682122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 6692122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 6702122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low} 6712122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 6722122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Lowstatic unsigned __stdcall _redirect_stdout_thread(HANDLE h) { 6732122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return _redirect_pipe_thread(h, STD_OUTPUT_HANDLE); 6742122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low} 6752122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 6762122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Lowstatic unsigned __stdcall _redirect_stderr_thread(HANDLE h) { 6772122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return _redirect_pipe_thread(h, STD_ERROR_HANDLE); 6782122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low} 6792122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 6802122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low#endif 6812122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 682a84a42eb20d43ffa2695a69d583a6e09532b49d9Stefan Hilzingerint launch_server(int server_port) 683dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 684e77b6a08623bba383ce55cd6653bec76cdf57792Yabin Cui#if defined(_WIN32) 685dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* we need to start the server in the background */ 686dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* we create a PIPE that will be used to wait for the server's "OK" */ 687dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* message since the pipe handles must be inheritable, we use a */ 688dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* security attribute */ 689dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project SECURITY_ATTRIBUTES sa; 690dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project sa.nLength = sizeof(sa); 691dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project sa.lpSecurityDescriptor = NULL; 692dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project sa.bInheritHandle = TRUE; 693dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 6942122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Redirect stdin to Windows /dev/null. If we instead pass an original 6952122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // stdin/stdout/stderr handle and it is a console handle, when the adb 6962122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // server starts up, the C Runtime will see a console handle for a process 6972122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // that isn't connected to a console and it will configure 6982122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // stdin/stdout/stderr to be closed. At that point, freopen() could be used 6992122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // to reopen stderr/out, but it would take more massaging to fixup the file 7002122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // descriptor number that freopen() uses. It's simplest to avoid all of this 7012122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // complexity by just redirecting stdin to `nul' and then the C Runtime acts 7022122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // as expected. 7032122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle nul_read(CreateFileW(L"nul", GENERIC_READ, 7042122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low FILE_SHARE_READ | FILE_SHARE_WRITE, &sa, OPEN_EXISTING, 7052122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low FILE_ATTRIBUTE_NORMAL, NULL)); 7062122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (nul_read.get() == INVALID_HANDLE_VALUE) { 7072122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Cannot open 'nul': %s\n", 7088df90321769c670b546a7ff0e7a14f2d7a79cc25Spencer Low SystemErrorCodeToString(GetLastError()).c_str()); 709d0f66c361641dc30162877ee3e4b4690d6833442Spencer Low return -1; 710d0f66c361641dc30162877ee3e4b4690d6833442Spencer Low } 711d0f66c361641dc30162877ee3e4b4690d6833442Spencer Low 7122122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // create pipes with non-inheritable read handle, inheritable write handle 7132122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle ack_read, ack_write; 7142122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!_create_anonymous_pipe(&ack_read, &ack_write, &sa)) { 715d0f66c361641dc30162877ee3e4b4690d6833442Spencer Low return -1; 716d0f66c361641dc30162877ee3e4b4690d6833442Spencer Low } 7172122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle stdout_read, stdout_write; 7182122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!_create_anonymous_pipe(&stdout_read, &stdout_write, &sa)) { 7192122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 7202122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 7212122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle stderr_read, stderr_write; 7222122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!_create_anonymous_pipe(&stderr_read, &stderr_write, &sa)) { 723dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 724dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 725dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 726267aa8b00eadf273321e492026af74b7baad890eRay Donnelly /* Some programs want to launch an adb command and collect its output by 727267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * calling CreateProcess with inheritable stdout/stderr handles, then 728267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * using read() to get its output. When this happens, the stdout/stderr 729267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * handles passed to the adb client process will also be inheritable. 730267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * When starting the adb server here, care must be taken to reset them 731267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * to non-inheritable. 732267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * Otherwise, something bad happens: even if the adb command completes, 733267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * the calling process is stuck while read()-ing from the stdout/stderr 734267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * descriptors, because they're connected to corresponding handles in the 735267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * adb server process (even if the latter never uses/writes to them). 7362122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low * Note that even if we don't pass these handles in the STARTUPINFO struct, 7372122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low * if they're marked inheritable, they're still inherited, requiring us to 7382122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low * deal with this. 7392122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low * 7402122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low * If we're still having problems with inheriting random handles in the 7412122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low * future, consider using PROC_THREAD_ATTRIBUTE_HANDLE_LIST to explicitly 7422122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low * specify which handles should be inherited: http://blogs.msdn.com/b/oldnewthing/archive/2011/12/16/10248328.aspx 743267aa8b00eadf273321e492026af74b7baad890eRay Donnelly */ 7442122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!_make_handle_noninheritable(GetStdHandle(STD_INPUT_HANDLE))) { 7452122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 746267aa8b00eadf273321e492026af74b7baad890eRay Donnelly } 7472122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!_make_handle_noninheritable(GetStdHandle(STD_OUTPUT_HANDLE))) { 7482122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 7492122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 7502122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!_make_handle_noninheritable(GetStdHandle(STD_ERROR_HANDLE))) { 7512122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 752267aa8b00eadf273321e492026af74b7baad890eRay Donnelly } 753267aa8b00eadf273321e492026af74b7baad890eRay Donnelly 7542122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low STARTUPINFOW startup; 755dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ZeroMemory( &startup, sizeof(startup) ); 756dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project startup.cb = sizeof(startup); 7572122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low startup.hStdInput = nul_read.get(); 7582122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low startup.hStdOutput = stdout_write.get(); 7592122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low startup.hStdError = stderr_write.get(); 760dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project startup.dwFlags = STARTF_USESTDHANDLES; 761dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 7625c398d2ce96150e94e596e959bfe2246b94de660Spencer Low // Verify that the pipe_write handle value can be passed on the command line 7635c398d2ce96150e94e596e959bfe2246b94de660Spencer Low // as %d and that the rest of adb code can pass it around in an int. 7642122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const int ack_write_as_int = cast_handle_to_int(ack_write.get()); 7652122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (cast_int_to_handle(ack_write_as_int) != ack_write.get()) { 7665c398d2ce96150e94e596e959bfe2246b94de660Spencer Low // If this fires, either handle values are larger than 32-bits or else 7675c398d2ce96150e94e596e959bfe2246b94de660Spencer Low // there is a bug in our casting. 7685c398d2ce96150e94e596e959bfe2246b94de660Spencer Low // https://msdn.microsoft.com/en-us/library/windows/desktop/aa384203%28v=vs.85%29.aspx 7692122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Cannot fit pipe handle value into 32-bits: 0x%p\n", 7702122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low ack_write.get()); 7715c398d2ce96150e94e596e959bfe2246b94de660Spencer Low return -1; 7725c398d2ce96150e94e596e959bfe2246b94de660Spencer Low } 7735c398d2ce96150e94e596e959bfe2246b94de660Spencer Low 7742122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // get path of current program 7752122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low WCHAR program_path[MAX_PATH]; 7762122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const DWORD module_result = GetModuleFileNameW(NULL, program_path, 7772122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low arraysize(program_path)); 7782122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if ((module_result >= arraysize(program_path)) || (module_result == 0)) { 7792122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // String truncation or some other error. 7802122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Cannot get executable path: %s\n", 7812122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low SystemErrorCodeToString(GetLastError()).c_str()); 7822122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 7832122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 7842122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 7852122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low WCHAR args[64]; 786cf4ff64f2d3cdc4ffa2f06e594d18a965f591a82Spencer Low snwprintf(args, arraysize(args), 7875c398d2ce96150e94e596e959bfe2246b94de660Spencer Low L"adb -P %d fork-server server --reply-fd %d", server_port, 7882122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low ack_write_as_int); 7892122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 7902122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low PROCESS_INFORMATION pinfo; 7912122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low ZeroMemory(&pinfo, sizeof(pinfo)); 7922122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 7932122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!CreateProcessW( 794dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project program_path, /* program path */ 795a09558c2e205771e6830eeb6241c5c0e3b1cf4ceWenhao Li args, 796dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* the fork-server argument will set the 797dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project debug = 2 in the child */ 798dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project NULL, /* process handle is not inheritable */ 799dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project NULL, /* thread handle is not inheritable */ 800dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project TRUE, /* yes, inherit some handles */ 801dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project DETACHED_PROCESS, /* the new process doesn't have a console */ 802dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project NULL, /* use parent's environment block */ 803dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project NULL, /* use parent's starting directory */ 804dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project &startup, /* startup info, i.e. std handles */ 8052122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low &pinfo )) { 8062122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Cannot create process: %s\n", 8072122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low SystemErrorCodeToString(GetLastError()).c_str()); 8082122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 8092122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 810dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 8112122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle process_handle(pinfo.hProcess); 8122122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low pinfo.hProcess = NULL; 8132122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 8142122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Close handles that we no longer need to complete the rest. 8152122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low CloseHandle(pinfo.hThread); 8162122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low pinfo.hThread = NULL; 8172122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 8182122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low nul_read.reset(); 8192122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low ack_write.reset(); 8202122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low stdout_write.reset(); 8212122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low stderr_write.reset(); 8222122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 8232122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Start threads to read from subprocess stdout/stderr and write to ours 8242122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // to make subprocess errors easier to diagnose. 8252122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 8262122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // In the past, reading from a pipe before the child process's C Runtime 8272122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // started up and called GetFileType() caused a hang: http://blogs.msdn.com/b/oldnewthing/archive/2011/12/02/10243553.aspx#10244216 8282122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // This is reportedly fixed in Windows Vista: https://support.microsoft.com/en-us/kb/2009703 8292122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // I was unable to reproduce the problem on Windows XP. It sounds like a 8302122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Windows Update may have fixed this: https://www.duckware.com/tech/peeknamedpipe.html 8312122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle stdout_thread(reinterpret_cast<HANDLE>( 8322122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low _beginthreadex(NULL, 0, _redirect_stdout_thread, stdout_read.get(), 8332122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 0, NULL))); 8342122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (stdout_thread.get() == nullptr) { 8352122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Cannot create thread: %s\n", strerror(errno)); 8362122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 8372122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 8382122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low stdout_read.release(); // Transfer ownership to new thread 839dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 8402122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle stderr_thread(reinterpret_cast<HANDLE>( 8412122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low _beginthreadex(NULL, 0, _redirect_stderr_thread, stderr_read.get(), 8422122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 0, NULL))); 8432122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (stderr_thread.get() == nullptr) { 8442122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Cannot create thread: %s\n", strerror(errno)); 845dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 846dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 8472122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low stderr_read.release(); // Transfer ownership to new thread 848dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 8492122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low bool got_ack = false; 850dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 8512122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Wait for the "OK\n" message, for the pipe to be closed, or other error. 852dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project { 8532122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low char temp[3]; 8542122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low DWORD count = 0; 8552122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 8562122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (ReadFile(ack_read.get(), temp, sizeof(temp), &count, NULL)) { 8572122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const CHAR expected[] = "OK\n"; 8582122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const DWORD expected_length = arraysize(expected) - 1; 8592122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (count == expected_length && 8602122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low memcmp(temp, expected, expected_length) == 0) { 8612122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low got_ack = true; 8622122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } else { 8632122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "ADB server didn't ACK\n"); 8642122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 8652122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } else { 8662122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const DWORD err = GetLastError(); 8672122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // If the ACK was not written and the process exited, GetLastError() 8682122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // is probably ERROR_BROKEN_PIPE, in which case that info is not 8692122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // useful to the user. 8702122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "could not read ok from ADB Server%s\n", 8712122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low err == ERROR_BROKEN_PIPE ? "" : 8722122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low android::base::StringPrintf(": %s", 8732122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low SystemErrorCodeToString(err).c_str()).c_str()); 874dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 8752122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 8762122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 8772122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Always try to wait a bit for threads reading stdout/stderr to finish. 8782122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // If the process started ok, it should close the pipes causing the threads 8792122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // to finish. If the process had an error, it should exit, also causing 8802122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // the pipes to be closed. In that case we want to read all of the output 8812122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // and write it out so that the user can diagnose failures. 8822122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const DWORD thread_timeout_ms = 15 * 1000; 8832122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const HANDLE threads[] = { stdout_thread.get(), stderr_thread.get() }; 8842122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const DWORD wait_result = WaitForMultipleObjects(arraysize(threads), 8852122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low threads, TRUE, thread_timeout_ms); 8862122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (wait_result == WAIT_TIMEOUT) { 8872122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Threads did not finish after waiting a little while. Perhaps the 8882122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // server didn't close pipes, or it is hung. 8892122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Timed-out waiting for threads to finish reading from " 8902122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low "ADB Server\n"); 8912122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Process handles are signaled when the process exits, so if we wait 8922122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // on the handle for 0 seconds and it returns 'timeout', that means that 8932122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // the process is still running. 8942122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (WaitForSingleObject(process_handle.get(), 0) == WAIT_TIMEOUT) { 8952122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // We could TerminateProcess(), but that seems somewhat presumptive. 8962122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "ADB Server is running: process id %lu\n", 8972122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low pinfo.dwProcessId); 898dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 8992122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 9002122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 9012122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 9022122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (wait_result != WAIT_OBJECT_0) { 9032122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Unexpected result waiting for threads: %lu: %s\n", 9042122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low wait_result, SystemErrorCodeToString(GetLastError()).c_str()); 9052122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 9062122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 9072122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 9082122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // For now ignore the thread exit codes and assume they worked properly. 9092122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 9102122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!got_ack) { 9112122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 912dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 913e77b6a08623bba383ce55cd6653bec76cdf57792Yabin Cui#else /* !defined(_WIN32) */ 914dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char path[PATH_MAX]; 915dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int fd[2]; 916dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 917dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // set up a pipe so the child can tell us when it is ready. 9189f2d1a9cfc04e1d5970823da1878097288a9a9cdSiva Velusamy // fd[0] will be parent's end, and the child will write on fd[1] 919dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (pipe(fd)) { 920dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "pipe failed in launch_server, errno: %d\n", errno); 921dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 922dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 9233166410a82f43d39201be98a8d35c51baa86cb53Alexey Tarasov get_my_path(path, PATH_MAX); 924dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project pid_t pid = fork(); 925dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(pid < 0) return -1; 926dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 927dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (pid == 0) { 928dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // child side of the fork 929dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 930dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_close(fd[0]); 931dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 932d7b33085117ccbb908a883f624cb1fe5495ee92aMatt Gumbel char str_port[30]; 9339f2d1a9cfc04e1d5970823da1878097288a9a9cdSiva Velusamy snprintf(str_port, sizeof(str_port), "%d", server_port); 9349f2d1a9cfc04e1d5970823da1878097288a9a9cdSiva Velusamy char reply_fd[30]; 9359f2d1a9cfc04e1d5970823da1878097288a9a9cdSiva Velusamy snprintf(reply_fd, sizeof(reply_fd), "%d", fd[1]); 936dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // child process 9379f2d1a9cfc04e1d5970823da1878097288a9a9cdSiva Velusamy int result = execl(path, "adb", "-P", str_port, "fork-server", "server", "--reply-fd", reply_fd, NULL); 938dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // this should not return 939dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "OOPS! execl returned %d, errno: %d\n", result, errno); 940dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 941dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // parent side of the fork 942dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 943dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char temp[3]; 944dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 945dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project temp[0] = 'A'; temp[1] = 'B'; temp[2] = 'C'; 946dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // wait for the "OK\n" message 947dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_close(fd[1]); 948dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int ret = adb_read(fd[0], temp, 3); 949408fa57864c01113deaa213e5c1848a9c594ae92JP Abgrall int saved_errno = errno; 950dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_close(fd[0]); 951dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (ret < 0) { 952408fa57864c01113deaa213e5c1848a9c594ae92JP Abgrall fprintf(stderr, "could not read ok from ADB Server, errno = %d\n", saved_errno); 953dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 954dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 955dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (ret != 3 || temp[0] != 'O' || temp[1] != 'K' || temp[2] != '\n') { 956dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "ADB server didn't ACK\n" ); 957dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 958dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 959dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 960dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project setsid(); 961dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 962e77b6a08623bba383ce55cd6653bec76cdf57792Yabin Cui#endif /* !defined(_WIN32) */ 963dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 964dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 965e77b6a08623bba383ce55cd6653bec76cdf57792Yabin Cui#endif /* ADB_HOST */ 966dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 967252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner// Try to handle a network forwarding request. 968252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner// This returns 1 on success, 0 on failure, and -1 to indicate this is not 969252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner// a forwarding-related request. 970aee80fb67bcc3fc5209050c40bd8efc1bbcc0610Elliott Hughesint handle_forward_request(const char* service, TransportType type, const char* serial, int reply_fd) 971252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner{ 972252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner if (!strcmp(service, "list-forward")) { 973252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner // Create the list of forward redirections. 974e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes std::string listeners = format_listeners(); 975252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner#if ADB_HOST 976e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendOkay(reply_fd); 977252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner#endif 978e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendProtocolString(reply_fd, listeners); 979252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner return 1; 980252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 981252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner 982252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner if (!strcmp(service, "killforward-all")) { 983252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner remove_all_listeners(); 984252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner#if ADB_HOST 985252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner /* On the host: 1st OKAY is connect, 2nd OKAY is status */ 986e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendOkay(reply_fd); 987252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner#endif 988e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendOkay(reply_fd); 989252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner return 1; 990252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 991252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner 992424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes if (!strncmp(service, "forward:", 8) || !strncmp(service, "killforward:", 12)) { 993424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes // killforward:local 994424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes // forward:(norebind:)?local;remote 995424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes bool kill_forward = false; 996424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes bool no_rebind = false; 997424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes if (android::base::StartsWith(service, "killforward:")) { 998424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes kill_forward = true; 999424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes service += 12; 1000a6b340af123b82e3aaa33cb2a0d45f637eeb4759Spencer Low } else { 1001a6b340af123b82e3aaa33cb2a0d45f637eeb4759Spencer Low service += 8; // skip past "forward:" 1002424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes if (android::base::StartsWith(service, "norebind:")) { 1003424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes no_rebind = true; 1004424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes service += 9; 1005424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes } 1006252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 1007252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner 1008424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes std::vector<std::string> pieces = android::base::Split(service, ";"); 1009252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner 1010424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes if (kill_forward) { 1011424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes // Check killforward: parameter format: '<local>' 1012424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes if (pieces.size() != 1 || pieces[0].empty()) { 1013424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes SendFail(reply_fd, android::base::StringPrintf("bad killforward: %s", service)); 1014252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner return 1; 1015252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 1016252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } else { 1017424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes // Check forward: parameter format: '<local>;<remote>' 1018424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes if (pieces.size() != 2 || pieces[0].empty() || pieces[1].empty() || pieces[1][0] == '*') { 1019424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes SendFail(reply_fd, android::base::StringPrintf("bad forward: %s", service)); 1020252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner return 1; 1021252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 1022252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 1023252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner 10247be29c819b4fb8bf9b1d4b69a4333f8765de0281Elliott Hughes std::string error_msg; 1025424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes atransport* transport = acquire_one_transport(kCsAny, type, serial, &error_msg); 1026252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner if (!transport) { 1027e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendFail(reply_fd, error_msg); 1028252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner return 1; 1029252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 1030252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner 10315200c6670f041550c23821fec8e8e49b30ef6d29Spencer Low std::string error; 10323bd73c12c07dcefc965abeef535ac53c4754d682Elliott Hughes InstallStatus r; 1033424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes if (kill_forward) { 1034424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes r = remove_listener(pieces[0].c_str(), transport); 1035252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } else { 10365200c6670f041550c23821fec8e8e49b30ef6d29Spencer Low r = install_listener(pieces[0], pieces[1].c_str(), transport, 10375200c6670f041550c23821fec8e8e49b30ef6d29Spencer Low no_rebind, &error); 1038252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 10397b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes if (r == INSTALL_STATUS_OK) { 1040252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner#if ADB_HOST 1041252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner /* On the host: 1st OKAY is connect, 2nd OKAY is status */ 1042e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendOkay(reply_fd); 1043252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner#endif 1044e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendOkay(reply_fd); 1045252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner return 1; 1046252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 1047252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner 10487b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes std::string message; 10497b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes switch (r) { 1050424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes case INSTALL_STATUS_OK: message = "success (!)"; break; 10517b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes case INSTALL_STATUS_INTERNAL_ERROR: message = "internal error"; break; 10527b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes case INSTALL_STATUS_CANNOT_BIND: 1053bf7c605d87f87c03066c384cecb0f0c91aa31403Spencer Low message = android::base::StringPrintf("cannot bind listener: %s", 10545200c6670f041550c23821fec8e8e49b30ef6d29Spencer Low error.c_str()); 10557b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes break; 10567b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes case INSTALL_STATUS_CANNOT_REBIND: 1057a6b340af123b82e3aaa33cb2a0d45f637eeb4759Spencer Low message = android::base::StringPrintf("cannot rebind existing socket"); 10587b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes break; 1059424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes case INSTALL_STATUS_LISTENER_NOT_FOUND: 1060424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes message = android::base::StringPrintf("listener '%s' not found", service); 1061424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes break; 1062252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 1063e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendFail(reply_fd, message); 1064252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner return 1; 1065252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 1066252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner return 0; 1067252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner} 1068252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner 1069e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes#if ADB_HOST 1070e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughesstatic int SendOkay(int fd, const std::string& s) { 1071e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes SendOkay(fd); 1072e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes SendProtocolString(fd, s); 1073e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes return 0; 1074e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes} 1075e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes#endif 1076e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes 1077c89e0ccd40624e8b2ce30d425e8bed0264fae548Dan Albertint handle_host_request(const char* service, TransportType type, 1078c89e0ccd40624e8b2ce30d425e8bed0264fae548Dan Albert const char* serial, int reply_fd, asocket* s) { 1079c89e0ccd40624e8b2ce30d425e8bed0264fae548Dan Albert if (strcmp(service, "kill") == 0) { 1080c89e0ccd40624e8b2ce30d425e8bed0264fae548Dan Albert fprintf(stderr, "adb server killed by remote request\n"); 1081dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fflush(stdout); 1082e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendOkay(reply_fd); 1083f18fc0879be9cd506be6b1e051feb543b0746bdbSpencer Low 1084f18fc0879be9cd506be6b1e051feb543b0746bdbSpencer Low // At least on Windows, if we exit() without shutdown(SD_SEND) or 1085f18fc0879be9cd506be6b1e051feb543b0746bdbSpencer Low // closesocket(), the client's next recv() will error-out with 1086f18fc0879be9cd506be6b1e051feb543b0746bdbSpencer Low // WSAECONNRESET and they'll never read the OKAY. 1087f18fc0879be9cd506be6b1e051feb543b0746bdbSpencer Low adb_shutdown(reply_fd); 1088f18fc0879be9cd506be6b1e051feb543b0746bdbSpencer Low 1089dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project exit(0); 1090dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 1091dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 1092dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#if ADB_HOST 1093dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // "transport:" is used for switching transport with a specified serial number 1094dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // "transport-usb:" is used for switching transport to the only USB transport 1095dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // "transport-local:" is used for switching transport to the only local transport 1096dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // "transport-any:" is used for switching transport to the only transport 1097dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!strncmp(service, "transport", strlen("transport"))) { 10983bd73c12c07dcefc965abeef535ac53c4754d682Elliott Hughes TransportType type = kTransportAny; 1099dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 1100dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!strncmp(service, "transport-usb", strlen("transport-usb"))) { 1101dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project type = kTransportUsb; 1102dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else if (!strncmp(service, "transport-local", strlen("transport-local"))) { 1103dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project type = kTransportLocal; 1104dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else if (!strncmp(service, "transport-any", strlen("transport-any"))) { 1105dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project type = kTransportAny; 1106dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else if (!strncmp(service, "transport:", strlen("transport:"))) { 1107dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project service += strlen("transport:"); 11083175c8e9bfcb01f181d7300755da15a999e5461cTom Marlin serial = service; 1109dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 1110dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 1111e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes std::string error_msg; 1112e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes atransport* t = acquire_one_transport(kCsAny, type, serial, &error_msg); 1113e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes if (t != nullptr) { 1114e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes s->transport = t; 1115e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendOkay(reply_fd); 1116dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 1117e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendFail(reply_fd, error_msg); 1118dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 1119dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 1; 1120dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 1121dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 1122dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // return a list of all connected devices 1123e109d266c12c5f537d429ca4b892f2719e02c2daScott Anderson if (!strncmp(service, "devices", 7)) { 1124e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes bool long_listing = (strcmp(service+7, "-l") == 0); 1125e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes if (long_listing || service[7] == 0) { 1126e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes D("Getting device list...\n"); 1127e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes std::string device_list = list_transports(long_listing); 1128e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes D("Sending device list...\n"); 1129e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes return SendOkay(reply_fd, device_list); 1130e109d266c12c5f537d429ca4b892f2719e02c2daScott Anderson } 1131e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes return 1; 1132dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 1133dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 113490d4b739ab94fded63086de1261e70a3d39ceb1dDan Albert if (!strcmp(service, "features")) { 113590d4b739ab94fded63086de1261e70a3d39ceb1dDan Albert SendOkay(reply_fd); 113690d4b739ab94fded63086de1261e70a3d39ceb1dDan Albert SendProtocolString( 113790d4b739ab94fded63086de1261e70a3d39ceb1dDan Albert reply_fd, android::base::Join(supported_features(), '\n')); 113890d4b739ab94fded63086de1261e70a3d39ceb1dDan Albert return 0; 113990d4b739ab94fded63086de1261e70a3d39ceb1dDan Albert } 114090d4b739ab94fded63086de1261e70a3d39ceb1dDan Albert 114174d7ff8cfd490852d3df1c4b9d8a21beed619caaMike Lockwood // remove TCP transport 114274d7ff8cfd490852d3df1c4b9d8a21beed619caaMike Lockwood if (!strncmp(service, "disconnect:", 11)) { 11433d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes const std::string address(service + 11); 11443d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes if (address.empty()) { 1145f4b9928563e97620fc1d9bd5c2efdaa0ded96488Yabin Cui kick_all_tcp_devices(); 11463d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes return SendOkay(reply_fd, "disconnected everything"); 114774d7ff8cfd490852d3df1c4b9d8a21beed619caaMike Lockwood } 114874d7ff8cfd490852d3df1c4b9d8a21beed619caaMike Lockwood 11493d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes std::string serial; 11503d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes std::string host; 11513d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes int port = DEFAULT_ADB_LOCAL_TRANSPORT_PORT; 11523d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes std::string error; 11533d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes if (!parse_host_and_port(address, &serial, &host, &port, &error)) { 11543d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes return SendFail(reply_fd, android::base::StringPrintf("couldn't parse '%s': %s", 11553d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes address.c_str(), error.c_str())); 11563d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes } 11573d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes atransport* t = find_transport(serial.c_str()); 11583d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes if (t == nullptr) { 11593d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes return SendFail(reply_fd, android::base::StringPrintf("no such device '%s'", 11603d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes serial.c_str())); 11613d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes } 1162f4b9928563e97620fc1d9bd5c2efdaa0ded96488Yabin Cui kick_transport(t); 11633d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes return SendOkay(reply_fd, android::base::StringPrintf("disconnected %s", address.c_str())); 11642f38b699713dc2587a771bd5d4c6a47329728f5eMike Lockwood } 11652f38b699713dc2587a771bd5d4c6a47329728f5eMike Lockwood 1166dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // returns our value for ADB_SERVER_VERSION 1167dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!strcmp(service, "version")) { 1168e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes return SendOkay(reply_fd, android::base::StringPrintf("%04x", ADB_SERVER_VERSION)); 1169dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 1170dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 1171e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes // These always report "unknown" rather than the actual error, for scripts. 1172e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes if (!strcmp(service, "get-serialno")) { 1173e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes std::string ignored; 1174e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes atransport* t = acquire_one_transport(kCsAny, type, serial, &ignored); 1175e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes return SendOkay(reply_fd, (t && t->serial) ? t->serial : "unknown"); 1176dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 1177e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes if (!strcmp(service, "get-devpath")) { 1178e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes std::string ignored; 1179e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes atransport* t = acquire_one_transport(kCsAny, type, serial, &ignored); 1180e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes return SendOkay(reply_fd, (t && t->devpath) ? t->devpath : "unknown"); 1181e109d266c12c5f537d429ca4b892f2719e02c2daScott Anderson } 1182e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes if (!strcmp(service, "get-state")) { 1183e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes std::string ignored; 1184e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes atransport* t = acquire_one_transport(kCsAny, type, serial, &ignored); 1185e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes return SendOkay(reply_fd, t ? t->connection_state_name() : "unknown"); 1186e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes } 1187e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes 1188dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // indicates a new emulator instance has started 1189e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes if (!strncmp(service, "emulator:", 9)) { 1190dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int port = atoi(service+9); 1191dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project local_connect(port); 1192dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* we don't even need to send a reply */ 1193dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 1194dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 1195dc22c3c7a82ad1919c52dc4d00c601ad7210c61bSimon Ye#endif // ADB_HOST 1196dc22c3c7a82ad1919c52dc4d00c601ad7210c61bSimon Ye 11973bd73c12c07dcefc965abeef535ac53c4754d682Elliott Hughes int ret = handle_forward_request(service, type, serial, reply_fd); 1198dc22c3c7a82ad1919c52dc4d00c601ad7210c61bSimon Ye if (ret >= 0) 1199dc22c3c7a82ad1919c52dc4d00c601ad7210c61bSimon Ye return ret - 1; 1200dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 1201dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 1202