adb.cpp revision 82ff315bb0fecb9127970e01b399be53c92ca14f
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 17aed3c61c4437ebb05eadfb3bf85d6962c30b9935Yabin Cui#define TRACE_TAG 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> 35dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 365f787ed2b3b9f6cc02aa5923b95d77e2a5865438David Pursell#include <android-base/errors.h> 3782ff315bb0fecb9127970e01b399be53c92ca14fElliott Hughes#include <android-base/file.h> 384f71319df011d796a60a43fc1bc68e16fbf7d321Elliott Hughes#include <android-base/logging.h> 394f71319df011d796a60a43fc1bc68e16fbf7d321Elliott Hughes#include <android-base/macros.h> 40706955ff0d159d28bb6eb06dc10178624c505f4eDavid Pursell#include <android-base/parsenetaddress.h> 414f71319df011d796a60a43fc1bc68e16fbf7d321Elliott Hughes#include <android-base/stringprintf.h> 424f71319df011d796a60a43fc1bc68e16fbf7d321Elliott Hughes#include <android-base/strings.h> 437b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes 44d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby#include "adb_auth.h" 45cc731cc76786b6bdc58764aad9924c0d0c8d645fDan Albert#include "adb_io.h" 46e9fca14c9e555a9d02e1d94ba6d3b290673ea26bDan Albert#include "adb_listeners.h" 473d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes#include "adb_utils.h" 487664901a355b959f312e9acff5a0fd31b7139623Dan Albert#include "transport.h" 49dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 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 5642ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughesstd::string adb_version() { 5742ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughes // Don't change the format of this --- it's parsed by ddmlib. 5842ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughes return android::base::StringPrintf("Android Debug Bridge version %d.%d.%d\n" 5942ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughes "Revision %s\n", 6042ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughes ADB_VERSION_MAJOR, ADB_VERSION_MINOR, ADB_SERVER_VERSION, 6142ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughes ADB_REVISION); 6242ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughes} 6342ae2604f43ef88be748f125e8733f2c08b83faeElliott Hughes 649313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albertvoid fatal(const char *fmt, ...) { 65dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_list ap; 66dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_start(ap, fmt); 674abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao char buf[1024]; 684abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao vsnprintf(buf, sizeof(buf), fmt, ap); 694abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao 704abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao#if ADB_HOST 714abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao fprintf(stderr, "error: %s\n", buf); 724abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao#else 734abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao LOG(ERROR) << "error: " << buf; 744abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao#endif 754abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao 76dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_end(ap); 774abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao abort(); 78dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 79dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 809313c0df20d7cc8ea6a074a3d53022c4b3b5ea05Dan Albertvoid fatal_errno(const char* fmt, ...) { 814abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao int err = errno; 82dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_list ap; 83dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_start(ap, fmt); 844abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao char buf[1024]; 854abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao vsnprintf(buf, sizeof(buf), fmt, ap); 864abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao 874abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao#if ADB_HOST 884abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao fprintf(stderr, "error: %s: %s\n", buf, strerror(err)); 894abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao#else 904abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao LOG(ERROR) << "error: " << buf << ": " << strerror(err); 914abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao#endif 924abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao 93dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_end(ap); 944abdeee073aecd2130e82f301ceff03dbd27fd72Josh Gao abort(); 95dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 96dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 97bac3474a8256cb32a29e8d46f78cad95a5502692Dan Albertapacket* get_apacket(void) 98dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 99bac3474a8256cb32a29e8d46f78cad95a5502692Dan Albert apacket* p = reinterpret_cast<apacket*>(malloc(sizeof(apacket))); 100bac3474a8256cb32a29e8d46f78cad95a5502692Dan Albert if (p == nullptr) { 101bac3474a8256cb32a29e8d46f78cad95a5502692Dan Albert fatal("failed to allocate an apacket"); 102bac3474a8256cb32a29e8d46f78cad95a5502692Dan Albert } 103bac3474a8256cb32a29e8d46f78cad95a5502692Dan Albert 104dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project memset(p, 0, sizeof(apacket) - MAX_PAYLOAD); 105dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return p; 106dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 107dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 108dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid put_apacket(apacket *p) 109dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 110dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project free(p); 111dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 112dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 113d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Gobyvoid handle_online(atransport *t) 114dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 1157a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("adb: online"); 116d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby t->online = 1; 117dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 118dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 119dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid handle_offline(atransport *t) 120dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 1217a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("adb: offline"); 122dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project //Close the associated usb 123d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby t->online = 0; 12434f45c566365c966c78264e8a4dc0cf69957b6faYabin Cui 125b329824e6c5373ae303269dca285d835ce57e514Yabin Cui // This is necessary to avoid a race condition that occurred when a transport closes 12634f45c566365c966c78264e8a4dc0cf69957b6faYabin Cui // while a client socket is still active. 12734f45c566365c966c78264e8a4dc0cf69957b6faYabin Cui close_all_sockets(t); 12834f45c566365c966c78264e8a4dc0cf69957b6faYabin Cui 129b329824e6c5373ae303269dca285d835ce57e514Yabin Cui t->RunDisconnects(); 130dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 131dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 132d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby#if DEBUG_PACKETS 133dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define DUMPMAX 32 134dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid print_packet(const char *label, apacket *p) 135dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 136dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char *tag; 137dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char *x; 138dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project unsigned count; 139dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 140dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project switch(p->msg.command){ 141dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_SYNC: tag = "SYNC"; break; 142dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_CNXN: tag = "CNXN" ; break; 143dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_OPEN: tag = "OPEN"; break; 144dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_OKAY: tag = "OKAY"; break; 145dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_CLSE: tag = "CLSE"; break; 146dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_WRTE: tag = "WRTE"; break; 147d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby case A_AUTH: tag = "AUTH"; break; 148dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project default: tag = "????"; break; 149dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 150dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 151dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "%s: %s %08x %08x %04x \"", 152dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project label, tag, p->msg.arg0, p->msg.arg1, p->msg.data_length); 153dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project count = p->msg.data_length; 154dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project x = (char*) p->data; 155dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(count > DUMPMAX) { 156dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project count = DUMPMAX; 157dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project tag = "\n"; 158dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 159dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project tag = "\"\n"; 160dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 161dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project while(count-- > 0){ 162dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if((*x >= ' ') && (*x < 127)) { 163dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fputc(*x, stderr); 164dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 165dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fputc('.', stderr); 166dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 167dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project x++; 168dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 169d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby fputs(tag, stderr); 170dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 171dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#endif 172dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 173dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void send_ready(unsigned local, unsigned remote, atransport *t) 174dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 1757a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("Calling send_ready"); 176dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project apacket *p = get_apacket(); 177dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.command = A_OKAY; 178dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.arg0 = local; 179dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.arg1 = remote; 180dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_packet(p, t); 181dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 182dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 183dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void send_close(unsigned local, unsigned remote, atransport *t) 184dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 1857a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("Calling send_close"); 186dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project apacket *p = get_apacket(); 187dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.command = A_CLSE; 188dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.arg0 = local; 189dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.arg1 = remote; 190dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_packet(p, t); 191dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 192dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 1931792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albertstd::string get_connection_string() { 1941792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert std::vector<std::string> connection_properties; 1951792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 1961792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert#if !ADB_HOST 1971792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert static const char* cnxn_props[] = { 198e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson "ro.product.name", 199e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson "ro.product.model", 200e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson "ro.product.device", 201e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson }; 2021792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 2031792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert for (const auto& prop_name : cnxn_props) { 204e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson char value[PROPERTY_VALUE_MAX]; 2051792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert property_get(prop_name, value, ""); 2061792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert connection_properties.push_back( 2071792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert android::base::StringPrintf("%s=%s", prop_name, value)); 208e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson } 209e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson#endif 2101792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 2111792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert connection_properties.push_back(android::base::StringPrintf( 2124e2fd36bc8c16147cab323b0418a7666812d3bc7David Pursell "features=%s", FeatureSetToString(supported_features()).c_str())); 2131792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 2141792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert return android::base::StringPrintf( 2151792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert "%s::%s", adb_device_banner, 2161792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert android::base::Join(connection_properties, ';').c_str()); 217e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson} 218e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson 2191792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albertvoid send_connect(atransport* t) { 2207a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("Calling send_connect"); 2211792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert apacket* cp = get_apacket(); 222dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project cp->msg.command = A_CNXN; 2233d2904cdf2371e26c0465184436bd063979a5d97Tamas Berghammer cp->msg.arg0 = t->get_protocol_version(); 2243d2904cdf2371e26c0465184436bd063979a5d97Tamas Berghammer cp->msg.arg1 = t->get_max_payload(); 2251792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 2261792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert std::string connection_str = get_connection_string(); 2271792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert // Connect and auth packets are limited to MAX_PAYLOAD_V1 because we don't 2281792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert // yet know how much data the other size is willing to accept. 2291792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert if (connection_str.length() > MAX_PAYLOAD_V1) { 2301792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert LOG(FATAL) << "Connection banner is too long (length = " 2311792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert << connection_str.length() << ")"; 2321792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert } 2331792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 2341792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert memcpy(cp->data, connection_str.c_str(), connection_str.length()); 2351792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert cp->msg.data_length = connection_str.length(); 2361792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 237dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_packet(cp, t); 238d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby} 239d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby 2408d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes// qual_overwrite is used to overwrite a qualifier string. dst is a 2418d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes// pointer to a char pointer. It is assumed that if *dst is non-NULL, it 2428d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes// was malloc'ed and needs to freed. *dst will be set to a dup of src. 2438d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes// TODO: switch to std::string for these atransport fields instead. 2448d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughesstatic void qual_overwrite(char** dst, const std::string& src) { 245e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson free(*dst); 2468d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes *dst = strdup(src.c_str()); 247e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson} 248e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson 2491792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albertvoid parse_banner(const std::string& banner, atransport* t) { 2507a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("parse_banner: %s", banner.c_str()); 2518d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes 2528d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes // The format is something like: 2538d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes // "device::ro.product.name=x;ro.product.model=y;ro.product.device=z;". 2548d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes std::vector<std::string> pieces = android::base::Split(banner, ":"); 2558d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes 256d2b588e23901538f4b459a71fefdac6fc2748f7eDavid Pursell // Reset the features list or else if the server sends no features we may 257d2b588e23901538f4b459a71fefdac6fc2748f7eDavid Pursell // keep the existing feature set (http://b/24405971). 258d2b588e23901538f4b459a71fefdac6fc2748f7eDavid Pursell t->SetFeatures(""); 259d2b588e23901538f4b459a71fefdac6fc2748f7eDavid Pursell 2608d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes if (pieces.size() > 2) { 2618d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes const std::string& props = pieces[2]; 26265fe2516b402ed8903f2ce39a86fa0bdc2b263a6Elliott Hughes for (const auto& prop : android::base::Split(props, ";")) { 2638d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes // The list of properties was traditionally ;-terminated rather than ;-separated. 2648d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes if (prop.empty()) continue; 2658d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes 2668d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes std::vector<std::string> key_value = android::base::Split(prop, "="); 2678d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes if (key_value.size() != 2) continue; 2688d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes 2698d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes const std::string& key = key_value[0]; 2708d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes const std::string& value = key_value[1]; 2718d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes if (key == "ro.product.name") { 2728d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes qual_overwrite(&t->product, value); 2738d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes } else if (key == "ro.product.model") { 2748d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes qual_overwrite(&t->model, value); 2758d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes } else if (key == "ro.product.device") { 2768d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes qual_overwrite(&t->device, value); 2771792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert } else if (key == "features") { 2784e2fd36bc8c16147cab323b0418a7666812d3bc7David Pursell t->SetFeatures(value); 279e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson } 280e82c2db05cae70a0490a1f84b7211ef42c329671Scott Anderson } 281dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 282dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 2838d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes const std::string& type = pieces[0]; 2848d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes if (type == "bootloader") { 2857a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("setting connection_state to kCsBootloader"); 286dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert t->connection_state = kCsBootloader; 287dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project update_transports(); 2888d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes } else if (type == "device") { 2897a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("setting connection_state to kCsDevice"); 290dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert t->connection_state = kCsDevice; 291dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project update_transports(); 2928d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes } else if (type == "recovery") { 2937a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("setting connection_state to kCsRecovery"); 294dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert t->connection_state = kCsRecovery; 295dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project update_transports(); 2968d5fa6da44d56511b3e173bc463cbc65ff221b4aElliott Hughes } else if (type == "sideload") { 2977a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("setting connection_state to kCsSideload"); 298dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert t->connection_state = kCsSideload; 299447f061da19fe46bae35f1cdd93eeb16bc225463Doug Zongker update_transports(); 3003ce9575af76fa6dc110506080434303b9459abf4Elliott Hughes } else { 3017a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("setting connection_state to kCsHost"); 302dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert t->connection_state = kCsHost; 303447f061da19fe46bae35f1cdd93eeb16bc225463Doug Zongker } 304dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 305dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 3061792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albertstatic void handle_new_connection(atransport* t, apacket* p) { 3071792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert if (t->connection_state != kCsOffline) { 3081792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert t->connection_state = kCsOffline; 3091792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert handle_offline(t); 3101792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert } 3111792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 3121792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert t->update_version(p->msg.arg0, p->msg.arg1); 3131792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert std::string banner(reinterpret_cast<const char*>(p->data), 3141792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert p->msg.data_length); 3151792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert parse_banner(banner, t); 3161792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 3171792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert#if ADB_HOST 3181792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert handle_online(t); 3191792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert#else 3201792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert if (!auth_required) { 3211792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert handle_online(t); 3221792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert send_connect(t); 3231792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert } else { 3241792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert send_auth_request(t); 3251792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert } 3261792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert#endif 3271792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert} 3281792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert 329dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid handle_packet(apacket *p, atransport *t) 330dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 3317a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("handle_packet() %c%c%c%c", ((char*) (&(p->msg.command)))[0], 332899913f8168b54e00971c0e8d4ae16d06a4651feViral Mehta ((char*) (&(p->msg.command)))[1], 333899913f8168b54e00971c0e8d4ae16d06a4651feViral Mehta ((char*) (&(p->msg.command)))[2], 334899913f8168b54e00971c0e8d4ae16d06a4651feViral Mehta ((char*) (&(p->msg.command)))[3]); 335dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project print_packet("recv", p); 336dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 337dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project switch(p->msg.command){ 338dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_SYNC: 339ffc73a39fd813c8823ca0e4cdc52b79521ce84daElliott Hughes if (p->msg.arg0){ 340dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_packet(p, t); 341661327e8e40f95076e0e8abe86193da16b061bd8Yabin Cui#if ADB_HOST 342661327e8e40f95076e0e8abe86193da16b061bd8Yabin Cui send_connect(t); 343661327e8e40f95076e0e8abe86193da16b061bd8Yabin Cui#endif 344dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 345dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert t->connection_state = kCsOffline; 346dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project handle_offline(t); 347dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_packet(p, t); 348dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 349dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return; 350dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 3511792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert case A_CNXN: // CONNECT(version, maxdata, "system-id-string") 3521792c23cb892ab58590b2cdfce0d0ece30c21787Dan Albert handle_new_connection(t, p); 353d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby break; 354d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby 355d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby case A_AUTH: 356d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby if (p->msg.arg0 == ADB_AUTH_TOKEN) { 357dcd78a15d0be143d48fc93af6a9fa5748dbf9790Dan Albert t->connection_state = kCsUnauthorized; 3580aeb50500c76ea67d6f452907f5503d590e81a54Elliott Hughes send_auth_response(p->data, p->msg.data_length, t); 359d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby } else if (p->msg.arg0 == ADB_AUTH_SIGNATURE) { 3600aeb50500c76ea67d6f452907f5503d590e81a54Elliott Hughes if (adb_auth_verify(t->token, sizeof(t->token), p->data, p->msg.data_length)) { 361d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby adb_auth_verified(t); 362d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby t->failed_auth_attempts = 0; 363d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby } else { 364c8cb38803af20e922419760663ed1627e865fad2Josh Gao if (t->failed_auth_attempts++ > 256) adb_sleep_ms(1000); 365d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby send_auth_request(t); 366d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby } 367d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby } else if (p->msg.arg0 == ADB_AUTH_RSAPUBLICKEY) { 368d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby adb_auth_confirm_key(p->data, p->msg.data_length, t); 369d5fcafaf41f8ec90986c813f75ec78402096af2dBenoit Goby } 370dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 371dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 372dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_OPEN: /* OPEN(local-id, 0, "destination") */ 373818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner if (t->online && p->msg.arg0 != 0 && p->msg.arg1 == 0) { 374dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char *name = (char*) p->data; 375dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project name[p->msg.data_length > 0 ? p->msg.data_length - 1 : 0] = 0; 376ffc73a39fd813c8823ca0e4cdc52b79521ce84daElliott Hughes asocket* s = create_local_service_socket(name, t); 377ffc73a39fd813c8823ca0e4cdc52b79521ce84daElliott Hughes if (s == nullptr) { 378dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_close(0, p->msg.arg0, t); 379dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 380dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer = create_remote_socket(p->msg.arg0, t); 381dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->peer = s; 382dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_ready(s->id, s->peer->id, t); 383dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->ready(s); 384dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 385dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 386dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 387dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 388dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case A_OKAY: /* READY(local-id, remote-id, "") */ 389818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner if (t->online && p->msg.arg0 != 0 && p->msg.arg1 != 0) { 390ffc73a39fd813c8823ca0e4cdc52b79521ce84daElliott Hughes asocket* s = find_local_socket(p->msg.arg1, 0); 391ffc73a39fd813c8823ca0e4cdc52b79521ce84daElliott Hughes if (s) { 392dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s->peer == 0) { 393818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner /* On first READY message, create the connection. */ 394dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer = create_remote_socket(p->msg.arg0, t); 395dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->peer = s; 396818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner s->ready(s); 397818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner } else if (s->peer->id == p->msg.arg0) { 398818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner /* Other READY messages must use the same local-id */ 399818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner s->ready(s); 400818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner } else { 4017a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("Invalid A_OKAY(%d,%d), expected A_OKAY(%d,%d) on transport %s", 402818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner p->msg.arg0, p->msg.arg1, s->peer->id, p->msg.arg1, t->serial); 403dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 404aa77e22d7384a97757e2d2194f4e265f7ad3b71aYabin Cui } else { 405aa77e22d7384a97757e2d2194f4e265f7ad3b71aYabin Cui // When receiving A_OKAY from device for A_OPEN request, the host server may 406aa77e22d7384a97757e2d2194f4e265f7ad3b71aYabin Cui // have closed the local socket because of client disconnection. Then we need 407aa77e22d7384a97757e2d2194f4e265f7ad3b71aYabin Cui // to send A_CLSE back to device to close the service on device. 408aa77e22d7384a97757e2d2194f4e265f7ad3b71aYabin Cui send_close(p->msg.arg1, p->msg.arg0, t); 409dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 410dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 411dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 412dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 413818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner case A_CLSE: /* CLOSE(local-id, remote-id, "") or CLOSE(0, remote-id, "") */ 414818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner if (t->online && p->msg.arg1 != 0) { 415ffc73a39fd813c8823ca0e4cdc52b79521ce84daElliott Hughes asocket* s = find_local_socket(p->msg.arg1, p->msg.arg0); 416ffc73a39fd813c8823ca0e4cdc52b79521ce84daElliott Hughes if (s) { 417818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner /* According to protocol.txt, p->msg.arg0 might be 0 to indicate 418818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner * a failed OPEN only. However, due to a bug in previous ADB 419818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner * versions, CLOSE(0, remote-id, "") was also used for normal 420818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner * CLOSE() operations. 421818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner * 422818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner * This is bad because it means a compromised adbd could 423818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner * send packets to close connections between the host and 424818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner * other devices. To avoid this, only allow this if the local 425818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner * socket has a peer on the same transport. 426818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner */ 427818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner if (p->msg.arg0 == 0 && s->peer && s->peer->transport != t) { 4287a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("Invalid A_CLSE(0, %u) from transport %s, expected transport %s", 429818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner p->msg.arg1, t->serial, s->peer->transport->serial); 430818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner } else { 431818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner s->close(s); 432818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner } 433dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 434dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 435dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 436dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 437818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner case A_WRTE: /* WRITE(local-id, remote-id, <data>) */ 438818d641c420f5d4f35f4e8706937c17b974146d1David 'Digit' Turner if (t->online && p->msg.arg0 != 0 && p->msg.arg1 != 0) { 439ffc73a39fd813c8823ca0e4cdc52b79521ce84daElliott Hughes asocket* s = find_local_socket(p->msg.arg1, p->msg.arg0); 440ffc73a39fd813c8823ca0e4cdc52b79521ce84daElliott Hughes if (s) { 441dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project unsigned rid = p->msg.arg0; 442dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->len = p->msg.data_length; 443dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 444ffc73a39fd813c8823ca0e4cdc52b79521ce84daElliott Hughes if (s->enqueue(s, p) == 0) { 4457a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("Enqueue the socket"); 446dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_ready(s->id, rid, t); 447dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 448dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return; 449dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 450dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 451dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 452dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 453dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project default: 454dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project printf("handle_packet: what is %08x?!\n", p->msg.command); 455dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 456dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 457dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project put_apacket(p); 458dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 459dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 460dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#if ADB_HOST 461571c1367682c83cb23481cc9c1028c8588a1fed0JP Abgrall 4622122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low#ifdef _WIN32 4632122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 464bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low// Try to make a handle non-inheritable and if there is an error, don't output 465bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low// any error info, but leave GetLastError() for the caller to read. This is 466bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low// convenient if the caller is expecting that this may fail and they'd like to 467bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low// ignore such a failure. 468bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Lowstatic bool _try_make_handle_noninheritable(HANDLE h) { 4692122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (h != INVALID_HANDLE_VALUE && h != NULL) { 470bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low return SetHandleInformation(h, HANDLE_FLAG_INHERIT, 0) ? true : false; 471bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low } 472bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low 473bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low return true; 474bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low} 475bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low 476bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low// Try to make a handle non-inheritable with the expectation that this should 477bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low// succeed, so if this fails, output error info. 478bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Lowstatic bool _make_handle_noninheritable(HANDLE h) { 479bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low if (!_try_make_handle_noninheritable(h)) { 480bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low // Show the handle value to give us a clue in case we have problems 481bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low // with pseudo-handle values. 482bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low fprintf(stderr, "Cannot make handle 0x%p non-inheritable: %s\n", 4835f787ed2b3b9f6cc02aa5923b95d77e2a5865438David Pursell h, android::base::SystemErrorCodeToString(GetLastError()).c_str()); 484bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low return false; 4852122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 4862122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 4872122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return true; 4882122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low} 4892122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 4902122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low// Create anonymous pipe, preventing inheritance of the read pipe and setting 4912122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low// security of the write pipe to sa. 4922122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Lowstatic bool _create_anonymous_pipe(unique_handle* pipe_read_out, 4932122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle* pipe_write_out, 4942122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low SECURITY_ATTRIBUTES* sa) { 4952122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low HANDLE pipe_read_raw = NULL; 4962122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low HANDLE pipe_write_raw = NULL; 4972122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!CreatePipe(&pipe_read_raw, &pipe_write_raw, sa, 0)) { 4982122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Cannot create pipe: %s\n", 4995f787ed2b3b9f6cc02aa5923b95d77e2a5865438David Pursell android::base::SystemErrorCodeToString(GetLastError()).c_str()); 5002122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return false; 5012122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 5022122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 5032122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle pipe_read(pipe_read_raw); 5042122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low pipe_read_raw = NULL; 5052122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle pipe_write(pipe_write_raw); 5062122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low pipe_write_raw = NULL; 5072122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 5082122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!_make_handle_noninheritable(pipe_read.get())) { 5092122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return false; 5102122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 5112122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 5122122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low *pipe_read_out = std::move(pipe_read); 5132122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low *pipe_write_out = std::move(pipe_write); 5142122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 5152122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return true; 5162122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low} 5172122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 51853a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low// Read from a pipe (that we take ownership of) and write the result to stdout/stderr. Return on 51953a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low// error or when the pipe is closed. Internally makes inheritable handles, so this should not be 52053a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low// called if subprocesses may be started concurrently. 5212122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Lowstatic unsigned _redirect_pipe_thread(HANDLE h, DWORD nStdHandle) { 5222122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Take ownership of the HANDLE and close when we're done. 5232122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle read_pipe(h); 52453a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low const char* output_name = nStdHandle == STD_OUTPUT_HANDLE ? "stdout" : "stderr"; 52553a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low const int original_fd = fileno(nStdHandle == STD_OUTPUT_HANDLE ? stdout : stderr); 52653a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low std::unique_ptr<FILE, decltype(&fclose)> stream(nullptr, fclose); 52753a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low 52853a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low if (original_fd == -1) { 52953a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low fprintf(stderr, "Failed to get file descriptor for %s: %s\n", output_name, strerror(errno)); 53053a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low return EXIT_FAILURE; 53153a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low } 53253a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low 53353a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // If fileno() is -2, stdout/stderr is not associated with an output stream, so we should read, 53453a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // but don't write. Otherwise, make a FILE* identical to stdout/stderr except that it is in 53553a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // binary mode with no CR/LR translation since we're reading raw. 53653a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low if (original_fd >= 0) { 53753a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // This internally makes a duplicate file handle that is inheritable, so callers should not 53853a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // call this function if subprocesses may be started concurrently. 53953a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low const int fd = dup(original_fd); 54053a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low if (fd == -1) { 54153a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low fprintf(stderr, "Failed to duplicate file descriptor for %s: %s\n", output_name, 54253a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low strerror(errno)); 54353a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low return EXIT_FAILURE; 54453a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low } 54553a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low 54653a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // Note that although we call fdopen() below with a binary flag, it may not adhere to that 54753a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // flag, so we have to set the mode manually. 54853a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low if (_setmode(fd, _O_BINARY) == -1) { 54953a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low fprintf(stderr, "Failed to set binary mode for duplicate of %s: %s\n", output_name, 55053a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low strerror(errno)); 55153a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low unix_close(fd); 55253a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low return EXIT_FAILURE; 55353a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low } 55453a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low 55553a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low stream.reset(fdopen(fd, "wb")); 55653a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low if (stream.get() == nullptr) { 55753a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low fprintf(stderr, "Failed to open duplicate stream for %s: %s\n", output_name, 55853a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low strerror(errno)); 55953a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low unix_close(fd); 56053a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low return EXIT_FAILURE; 56153a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low } 56253a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low 56353a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // Unbuffer the stream because it will be buffered by default and we want subprocess output 56453a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // to be shown immediately. 56553a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low if (setvbuf(stream.get(), NULL, _IONBF, 0) == -1) { 56653a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low fprintf(stderr, "Failed to unbuffer %s: %s\n", output_name, strerror(errno)); 56753a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low return EXIT_FAILURE; 56853a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low } 56953a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low 57053a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // fd will be closed when stream is closed. 57153a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low } 5722122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 5732122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low while (true) { 5742122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low char buf[64 * 1024]; 5752122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low DWORD bytes_read = 0; 5762122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!ReadFile(read_pipe.get(), buf, sizeof(buf), &bytes_read, NULL)) { 5772122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const DWORD err = GetLastError(); 5782122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // ERROR_BROKEN_PIPE is expected when the subprocess closes 5792122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // the other end of the pipe. 5802122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (err == ERROR_BROKEN_PIPE) { 5812122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return EXIT_SUCCESS; 5822122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } else { 5832122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Failed to read from %s: %s\n", output_name, 5845f787ed2b3b9f6cc02aa5923b95d77e2a5865438David Pursell android::base::SystemErrorCodeToString(err).c_str()); 5852122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return EXIT_FAILURE; 5862122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 5872122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 5882122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 58953a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // Don't try to write if our stdout/stderr was not setup by the parent process. 59053a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low if (stream) { 59153a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // fwrite() actually calls adb_fwrite() which can write UTF-8 to the console. 59253a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low const size_t bytes_written = fwrite(buf, 1, bytes_read, stream.get()); 5932122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (bytes_written != bytes_read) { 59453a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low fprintf(stderr, "Only wrote %zu of %lu bytes to %s\n", bytes_written, bytes_read, 59553a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low output_name); 5962122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return EXIT_FAILURE; 5972122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 5982122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 5992122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 6002122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low} 6012122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 6022122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Lowstatic unsigned __stdcall _redirect_stdout_thread(HANDLE h) { 60349ee7cf9a10f66ffa9a3490c69db5fa46e0a966bSiva Velusamy adb_thread_setname("stdout redirect"); 6042122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return _redirect_pipe_thread(h, STD_OUTPUT_HANDLE); 6052122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low} 6062122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 6072122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Lowstatic unsigned __stdcall _redirect_stderr_thread(HANDLE h) { 60849ee7cf9a10f66ffa9a3490c69db5fa46e0a966bSiva Velusamy adb_thread_setname("stderr redirect"); 6092122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return _redirect_pipe_thread(h, STD_ERROR_HANDLE); 6102122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low} 6112122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 6122122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low#endif 6132122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 614a84a42eb20d43ffa2695a69d583a6e09532b49d9Stefan Hilzingerint launch_server(int server_port) 615dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 616e77b6a08623bba383ce55cd6653bec76cdf57792Yabin Cui#if defined(_WIN32) 617dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* we need to start the server in the background */ 618dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* we create a PIPE that will be used to wait for the server's "OK" */ 619dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* message since the pipe handles must be inheritable, we use a */ 620dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* security attribute */ 621dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project SECURITY_ATTRIBUTES sa; 622dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project sa.nLength = sizeof(sa); 623dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project sa.lpSecurityDescriptor = NULL; 624dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project sa.bInheritHandle = TRUE; 625dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 6262122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Redirect stdin to Windows /dev/null. If we instead pass an original 6272122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // stdin/stdout/stderr handle and it is a console handle, when the adb 6282122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // server starts up, the C Runtime will see a console handle for a process 6292122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // that isn't connected to a console and it will configure 6302122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // stdin/stdout/stderr to be closed. At that point, freopen() could be used 6312122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // to reopen stderr/out, but it would take more massaging to fixup the file 6322122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // descriptor number that freopen() uses. It's simplest to avoid all of this 6332122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // complexity by just redirecting stdin to `nul' and then the C Runtime acts 6342122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // as expected. 6352122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle nul_read(CreateFileW(L"nul", GENERIC_READ, 6362122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low FILE_SHARE_READ | FILE_SHARE_WRITE, &sa, OPEN_EXISTING, 6372122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low FILE_ATTRIBUTE_NORMAL, NULL)); 6382122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (nul_read.get() == INVALID_HANDLE_VALUE) { 6392122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Cannot open 'nul': %s\n", 6405f787ed2b3b9f6cc02aa5923b95d77e2a5865438David Pursell android::base::SystemErrorCodeToString(GetLastError()).c_str()); 641d0f66c361641dc30162877ee3e4b4690d6833442Spencer Low return -1; 642d0f66c361641dc30162877ee3e4b4690d6833442Spencer Low } 643d0f66c361641dc30162877ee3e4b4690d6833442Spencer Low 64453a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // Create pipes with non-inheritable read handle, inheritable write handle. We need to connect 64553a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // the subprocess to pipes instead of just letting the subprocess inherit our existing 64653a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // stdout/stderr handles because a DETACHED_PROCESS cannot write to a console that it is not 64753a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // attached to. 6482122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle ack_read, ack_write; 6492122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!_create_anonymous_pipe(&ack_read, &ack_write, &sa)) { 650d0f66c361641dc30162877ee3e4b4690d6833442Spencer Low return -1; 651d0f66c361641dc30162877ee3e4b4690d6833442Spencer Low } 6522122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle stdout_read, stdout_write; 6532122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!_create_anonymous_pipe(&stdout_read, &stdout_write, &sa)) { 6542122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 6552122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 6562122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle stderr_read, stderr_write; 6572122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!_create_anonymous_pipe(&stderr_read, &stderr_write, &sa)) { 658dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 659dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 660dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 661267aa8b00eadf273321e492026af74b7baad890eRay Donnelly /* Some programs want to launch an adb command and collect its output by 662267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * calling CreateProcess with inheritable stdout/stderr handles, then 663267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * using read() to get its output. When this happens, the stdout/stderr 664267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * handles passed to the adb client process will also be inheritable. 665267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * When starting the adb server here, care must be taken to reset them 666267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * to non-inheritable. 667267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * Otherwise, something bad happens: even if the adb command completes, 668267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * the calling process is stuck while read()-ing from the stdout/stderr 669267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * descriptors, because they're connected to corresponding handles in the 670267aa8b00eadf273321e492026af74b7baad890eRay Donnelly * adb server process (even if the latter never uses/writes to them). 6712122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low * Note that even if we don't pass these handles in the STARTUPINFO struct, 6722122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low * if they're marked inheritable, they're still inherited, requiring us to 6732122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low * deal with this. 6742122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low * 6752122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low * If we're still having problems with inheriting random handles in the 6762122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low * future, consider using PROC_THREAD_ATTRIBUTE_HANDLE_LIST to explicitly 6772122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low * specify which handles should be inherited: http://blogs.msdn.com/b/oldnewthing/archive/2011/12/16/10248328.aspx 678bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low * 679bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low * Older versions of Windows return console pseudo-handles that cannot be 680bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low * made non-inheritable, so ignore those failures. 681267aa8b00eadf273321e492026af74b7baad890eRay Donnelly */ 682bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low _try_make_handle_noninheritable(GetStdHandle(STD_INPUT_HANDLE)); 683bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low _try_make_handle_noninheritable(GetStdHandle(STD_OUTPUT_HANDLE)); 684bc36bdbdc8bb64011bc573a14d54576946fa1006Spencer Low _try_make_handle_noninheritable(GetStdHandle(STD_ERROR_HANDLE)); 685267aa8b00eadf273321e492026af74b7baad890eRay Donnelly 6862122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low STARTUPINFOW startup; 687dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ZeroMemory( &startup, sizeof(startup) ); 688dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project startup.cb = sizeof(startup); 6892122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low startup.hStdInput = nul_read.get(); 6902122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low startup.hStdOutput = stdout_write.get(); 6912122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low startup.hStdError = stderr_write.get(); 692dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project startup.dwFlags = STARTF_USESTDHANDLES; 693dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 6945c398d2ce96150e94e596e959bfe2246b94de660Spencer Low // Verify that the pipe_write handle value can be passed on the command line 6955c398d2ce96150e94e596e959bfe2246b94de660Spencer Low // as %d and that the rest of adb code can pass it around in an int. 6962122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const int ack_write_as_int = cast_handle_to_int(ack_write.get()); 6972122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (cast_int_to_handle(ack_write_as_int) != ack_write.get()) { 6985c398d2ce96150e94e596e959bfe2246b94de660Spencer Low // If this fires, either handle values are larger than 32-bits or else 6995c398d2ce96150e94e596e959bfe2246b94de660Spencer Low // there is a bug in our casting. 7005c398d2ce96150e94e596e959bfe2246b94de660Spencer Low // https://msdn.microsoft.com/en-us/library/windows/desktop/aa384203%28v=vs.85%29.aspx 7012122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Cannot fit pipe handle value into 32-bits: 0x%p\n", 7022122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low ack_write.get()); 7035c398d2ce96150e94e596e959bfe2246b94de660Spencer Low return -1; 7045c398d2ce96150e94e596e959bfe2246b94de660Spencer Low } 7055c398d2ce96150e94e596e959bfe2246b94de660Spencer Low 7062122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // get path of current program 7072122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low WCHAR program_path[MAX_PATH]; 7082122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const DWORD module_result = GetModuleFileNameW(NULL, program_path, 7092122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low arraysize(program_path)); 7102122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if ((module_result >= arraysize(program_path)) || (module_result == 0)) { 7112122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // String truncation or some other error. 7122122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Cannot get executable path: %s\n", 7135f787ed2b3b9f6cc02aa5923b95d77e2a5865438David Pursell android::base::SystemErrorCodeToString(GetLastError()).c_str()); 7142122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 7152122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 7162122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 7172122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low WCHAR args[64]; 718cf4ff64f2d3cdc4ffa2f06e594d18a965f591a82Spencer Low snwprintf(args, arraysize(args), 7195c398d2ce96150e94e596e959bfe2246b94de660Spencer Low L"adb -P %d fork-server server --reply-fd %d", server_port, 7202122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low ack_write_as_int); 7212122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 7222122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low PROCESS_INFORMATION pinfo; 7232122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low ZeroMemory(&pinfo, sizeof(pinfo)); 7242122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 7252122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!CreateProcessW( 726dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project program_path, /* program path */ 727a09558c2e205771e6830eeb6241c5c0e3b1cf4ceWenhao Li args, 728dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* the fork-server argument will set the 729dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project debug = 2 in the child */ 730dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project NULL, /* process handle is not inheritable */ 731dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project NULL, /* thread handle is not inheritable */ 732dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project TRUE, /* yes, inherit some handles */ 733dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project DETACHED_PROCESS, /* the new process doesn't have a console */ 734dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project NULL, /* use parent's environment block */ 735dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project NULL, /* use parent's starting directory */ 736dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project &startup, /* startup info, i.e. std handles */ 7372122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low &pinfo )) { 7382122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Cannot create process: %s\n", 7395f787ed2b3b9f6cc02aa5923b95d77e2a5865438David Pursell android::base::SystemErrorCodeToString(GetLastError()).c_str()); 7402122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 7412122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 742dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 7432122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle process_handle(pinfo.hProcess); 7442122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low pinfo.hProcess = NULL; 7452122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 7462122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Close handles that we no longer need to complete the rest. 7472122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low CloseHandle(pinfo.hThread); 7482122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low pinfo.hThread = NULL; 7492122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 7502122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low nul_read.reset(); 7512122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low ack_write.reset(); 7522122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low stdout_write.reset(); 7532122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low stderr_write.reset(); 7542122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 75553a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // Start threads to read from subprocess stdout/stderr and write to ours to make subprocess 75653a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // errors easier to diagnose. Note that the threads internally create inheritable handles, but 75753a0a99fe8197984acd5ed6324e945c09772a73eSpencer Low // that is ok because we've already spawned the subprocess. 7582122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 7592122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // In the past, reading from a pipe before the child process's C Runtime 7602122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // started up and called GetFileType() caused a hang: http://blogs.msdn.com/b/oldnewthing/archive/2011/12/02/10243553.aspx#10244216 7612122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // This is reportedly fixed in Windows Vista: https://support.microsoft.com/en-us/kb/2009703 7622122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // I was unable to reproduce the problem on Windows XP. It sounds like a 7632122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Windows Update may have fixed this: https://www.duckware.com/tech/peeknamedpipe.html 7642122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle stdout_thread(reinterpret_cast<HANDLE>( 7652122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low _beginthreadex(NULL, 0, _redirect_stdout_thread, stdout_read.get(), 7662122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 0, NULL))); 7672122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (stdout_thread.get() == nullptr) { 7682122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Cannot create thread: %s\n", strerror(errno)); 7692122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 7702122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 7712122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low stdout_read.release(); // Transfer ownership to new thread 772dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 7732122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low unique_handle stderr_thread(reinterpret_cast<HANDLE>( 7742122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low _beginthreadex(NULL, 0, _redirect_stderr_thread, stderr_read.get(), 7752122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 0, NULL))); 7762122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (stderr_thread.get() == nullptr) { 7772122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Cannot create thread: %s\n", strerror(errno)); 778dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 779dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 7802122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low stderr_read.release(); // Transfer ownership to new thread 781dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 7822122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low bool got_ack = false; 783dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 7842122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Wait for the "OK\n" message, for the pipe to be closed, or other error. 785dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project { 7862122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low char temp[3]; 7872122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low DWORD count = 0; 7882122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 7892122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (ReadFile(ack_read.get(), temp, sizeof(temp), &count, NULL)) { 7902122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const CHAR expected[] = "OK\n"; 7912122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const DWORD expected_length = arraysize(expected) - 1; 7922122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (count == expected_length && 7932122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low memcmp(temp, expected, expected_length) == 0) { 7942122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low got_ack = true; 7952122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } else { 7962122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "ADB server didn't ACK\n"); 7972122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 7982122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } else { 7992122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const DWORD err = GetLastError(); 8002122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // If the ACK was not written and the process exited, GetLastError() 8012122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // is probably ERROR_BROKEN_PIPE, in which case that info is not 8022122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // useful to the user. 8032122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "could not read ok from ADB Server%s\n", 8042122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low err == ERROR_BROKEN_PIPE ? "" : 8052122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low android::base::StringPrintf(": %s", 8065f787ed2b3b9f6cc02aa5923b95d77e2a5865438David Pursell android::base::SystemErrorCodeToString(err).c_str()).c_str()); 807dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 8082122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 8092122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 8102122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Always try to wait a bit for threads reading stdout/stderr to finish. 8112122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // If the process started ok, it should close the pipes causing the threads 8122122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // to finish. If the process had an error, it should exit, also causing 8132122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // the pipes to be closed. In that case we want to read all of the output 8142122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // and write it out so that the user can diagnose failures. 8152122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const DWORD thread_timeout_ms = 15 * 1000; 8162122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const HANDLE threads[] = { stdout_thread.get(), stderr_thread.get() }; 8172122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low const DWORD wait_result = WaitForMultipleObjects(arraysize(threads), 8182122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low threads, TRUE, thread_timeout_ms); 8192122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (wait_result == WAIT_TIMEOUT) { 8202122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Threads did not finish after waiting a little while. Perhaps the 8212122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // server didn't close pipes, or it is hung. 8222122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Timed-out waiting for threads to finish reading from " 8232122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low "ADB Server\n"); 8242122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // Process handles are signaled when the process exits, so if we wait 8252122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // on the handle for 0 seconds and it returns 'timeout', that means that 8262122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // the process is still running. 8272122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (WaitForSingleObject(process_handle.get(), 0) == WAIT_TIMEOUT) { 8282122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // We could TerminateProcess(), but that seems somewhat presumptive. 8292122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "ADB Server is running: process id %lu\n", 8302122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low pinfo.dwProcessId); 831dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 8322122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 8332122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 8342122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 8352122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (wait_result != WAIT_OBJECT_0) { 8362122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low fprintf(stderr, "Unexpected result waiting for threads: %lu: %s\n", 8375f787ed2b3b9f6cc02aa5923b95d77e2a5865438David Pursell wait_result, android::base::SystemErrorCodeToString(GetLastError()).c_str()); 8382122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 8392122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low } 8402122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 8412122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low // For now ignore the thread exit codes and assume they worked properly. 8422122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low 8432122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low if (!got_ack) { 8442122c7a1483dc6050b33f58fad4a15d5acd79fddSpencer Low return -1; 845dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 846e77b6a08623bba383ce55cd6653bec76cdf57792Yabin Cui#else /* !defined(_WIN32) */ 847dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // set up a pipe so the child can tell us when it is ready. 8489f2d1a9cfc04e1d5970823da1878097288a9a9cdSiva Velusamy // fd[0] will be parent's end, and the child will write on fd[1] 84982ff315bb0fecb9127970e01b399be53c92ca14fElliott Hughes int fd[2]; 850dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (pipe(fd)) { 851dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "pipe failed in launch_server, errno: %d\n", errno); 852dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 853dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 85482ff315bb0fecb9127970e01b399be53c92ca14fElliott Hughes 85582ff315bb0fecb9127970e01b399be53c92ca14fElliott Hughes std::string path = android::base::GetExecutablePath(); 85682ff315bb0fecb9127970e01b399be53c92ca14fElliott Hughes 857dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project pid_t pid = fork(); 85882ff315bb0fecb9127970e01b399be53c92ca14fElliott Hughes if (pid < 0) return -1; 859dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 860dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (pid == 0) { 861dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // child side of the fork 862dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 863dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_close(fd[0]); 864dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 865d7b33085117ccbb908a883f624cb1fe5495ee92aMatt Gumbel char str_port[30]; 8669f2d1a9cfc04e1d5970823da1878097288a9a9cdSiva Velusamy snprintf(str_port, sizeof(str_port), "%d", server_port); 8679f2d1a9cfc04e1d5970823da1878097288a9a9cdSiva Velusamy char reply_fd[30]; 8689f2d1a9cfc04e1d5970823da1878097288a9a9cdSiva Velusamy snprintf(reply_fd, sizeof(reply_fd), "%d", fd[1]); 869dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // child process 87082ff315bb0fecb9127970e01b399be53c92ca14fElliott Hughes int result = execl(path.c_str(), "adb", "-P", str_port, "fork-server", "server", "--reply-fd", reply_fd, NULL); 871dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // this should not return 872dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "OOPS! execl returned %d, errno: %d\n", result, errno); 873dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 874dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // parent side of the fork 875dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 876dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char temp[3]; 877dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 878dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project temp[0] = 'A'; temp[1] = 'B'; temp[2] = 'C'; 879dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // wait for the "OK\n" message 880dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_close(fd[1]); 881dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int ret = adb_read(fd[0], temp, 3); 882408fa57864c01113deaa213e5c1848a9c594ae92JP Abgrall int saved_errno = errno; 883dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_close(fd[0]); 884dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (ret < 0) { 885408fa57864c01113deaa213e5c1848a9c594ae92JP Abgrall fprintf(stderr, "could not read ok from ADB Server, errno = %d\n", saved_errno); 886dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 887dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 888dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (ret != 3 || temp[0] != 'O' || temp[1] != 'K' || temp[2] != '\n') { 889dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "ADB server didn't ACK\n" ); 890dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 891dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 892dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 893e77b6a08623bba383ce55cd6653bec76cdf57792Yabin Cui#endif /* !defined(_WIN32) */ 894dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 895dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 896e77b6a08623bba383ce55cd6653bec76cdf57792Yabin Cui#endif /* ADB_HOST */ 897dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 898252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner// Try to handle a network forwarding request. 899252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner// This returns 1 on success, 0 on failure, and -1 to indicate this is not 900252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner// a forwarding-related request. 901aee80fb67bcc3fc5209050c40bd8efc1bbcc0610Elliott Hughesint handle_forward_request(const char* service, TransportType type, const char* serial, int reply_fd) 902252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner{ 903252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner if (!strcmp(service, "list-forward")) { 904252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner // Create the list of forward redirections. 905e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes std::string listeners = format_listeners(); 906252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner#if ADB_HOST 907e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendOkay(reply_fd); 908252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner#endif 9097e6683ce40ba79c94ccc1e3b984cd39e63651dd5Josh Gao return SendProtocolString(reply_fd, listeners); 910252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 911252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner 912252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner if (!strcmp(service, "killforward-all")) { 913252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner remove_all_listeners(); 914252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner#if ADB_HOST 915252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner /* On the host: 1st OKAY is connect, 2nd OKAY is status */ 916e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendOkay(reply_fd); 917252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner#endif 918e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendOkay(reply_fd); 919252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner return 1; 920252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 921252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner 922424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes if (!strncmp(service, "forward:", 8) || !strncmp(service, "killforward:", 12)) { 923424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes // killforward:local 924424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes // forward:(norebind:)?local;remote 925424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes bool kill_forward = false; 926424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes bool no_rebind = false; 927424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes if (android::base::StartsWith(service, "killforward:")) { 928424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes kill_forward = true; 929424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes service += 12; 930a6b340af123b82e3aaa33cb2a0d45f637eeb4759Spencer Low } else { 931a6b340af123b82e3aaa33cb2a0d45f637eeb4759Spencer Low service += 8; // skip past "forward:" 932424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes if (android::base::StartsWith(service, "norebind:")) { 933424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes no_rebind = true; 934424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes service += 9; 935424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes } 936252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 937252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner 938424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes std::vector<std::string> pieces = android::base::Split(service, ";"); 939252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner 940424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes if (kill_forward) { 941424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes // Check killforward: parameter format: '<local>' 942424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes if (pieces.size() != 1 || pieces[0].empty()) { 943424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes SendFail(reply_fd, android::base::StringPrintf("bad killforward: %s", service)); 944252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner return 1; 945252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 946252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } else { 947424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes // Check forward: parameter format: '<local>;<remote>' 948424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes if (pieces.size() != 2 || pieces[0].empty() || pieces[1].empty() || pieces[1][0] == '*') { 949424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes SendFail(reply_fd, android::base::StringPrintf("bad forward: %s", service)); 950252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner return 1; 951252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 952252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 953252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner 9547be29c819b4fb8bf9b1d4b69a4333f8765de0281Elliott Hughes std::string error_msg; 9558d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes atransport* transport = acquire_one_transport(type, serial, nullptr, &error_msg); 956252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner if (!transport) { 957e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendFail(reply_fd, error_msg); 958252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner return 1; 959252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 960252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner 9615200c6670f041550c23821fec8e8e49b30ef6d29Spencer Low std::string error; 9623bd73c12c07dcefc965abeef535ac53c4754d682Elliott Hughes InstallStatus r; 963eaae97e127717750b4264d9b6617b845f9bc701fDavid Pursell int resolved_tcp_port = 0; 964424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes if (kill_forward) { 965424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes r = remove_listener(pieces[0].c_str(), transport); 966252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } else { 967eaae97e127717750b4264d9b6617b845f9bc701fDavid Pursell r = install_listener(pieces[0], pieces[1].c_str(), transport, no_rebind, 968eaae97e127717750b4264d9b6617b845f9bc701fDavid Pursell &resolved_tcp_port, &error); 969252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 9707b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes if (r == INSTALL_STATUS_OK) { 971252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner#if ADB_HOST 972eaae97e127717750b4264d9b6617b845f9bc701fDavid Pursell // On the host: 1st OKAY is connect, 2nd OKAY is status. 973e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendOkay(reply_fd); 974252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner#endif 975e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendOkay(reply_fd); 976eaae97e127717750b4264d9b6617b845f9bc701fDavid Pursell 977eaae97e127717750b4264d9b6617b845f9bc701fDavid Pursell // If a TCP port was resolved, send the actual port number back. 978eaae97e127717750b4264d9b6617b845f9bc701fDavid Pursell if (resolved_tcp_port != 0) { 979eaae97e127717750b4264d9b6617b845f9bc701fDavid Pursell SendProtocolString(reply_fd, android::base::StringPrintf("%d", resolved_tcp_port)); 980eaae97e127717750b4264d9b6617b845f9bc701fDavid Pursell } 981eaae97e127717750b4264d9b6617b845f9bc701fDavid Pursell 982252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner return 1; 983252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 984252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner 9857b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes std::string message; 9867b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes switch (r) { 987424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes case INSTALL_STATUS_OK: message = "success (!)"; break; 9887b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes case INSTALL_STATUS_INTERNAL_ERROR: message = "internal error"; break; 9897b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes case INSTALL_STATUS_CANNOT_BIND: 990bf7c605d87f87c03066c384cecb0f0c91aa31403Spencer Low message = android::base::StringPrintf("cannot bind listener: %s", 9915200c6670f041550c23821fec8e8e49b30ef6d29Spencer Low error.c_str()); 9927b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes break; 9937b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes case INSTALL_STATUS_CANNOT_REBIND: 994a6b340af123b82e3aaa33cb2a0d45f637eeb4759Spencer Low message = android::base::StringPrintf("cannot rebind existing socket"); 9957b506090e1ac51f4990f17621c6e33847b0632a2Elliott Hughes break; 996424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes case INSTALL_STATUS_LISTENER_NOT_FOUND: 997424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes message = android::base::StringPrintf("listener '%s' not found", service); 998424af02f363a305a349ff99e1cc253ac5bc642c9Elliott Hughes break; 999252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 1000e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendFail(reply_fd, message); 1001252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner return 1; 1002252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner } 1003252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner return 0; 1004252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner} 1005252586941934d23073a8d167ec240b221062505fDavid 'Digit' Turner 1006e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes#if ADB_HOST 1007e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughesstatic int SendOkay(int fd, const std::string& s) { 1008e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes SendOkay(fd); 1009e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes SendProtocolString(fd, s); 1010e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes return 0; 1011e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes} 1012e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes#endif 1013e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes 1014c89e0ccd40624e8b2ce30d425e8bed0264fae548Dan Albertint handle_host_request(const char* service, TransportType type, 1015c89e0ccd40624e8b2ce30d425e8bed0264fae548Dan Albert const char* serial, int reply_fd, asocket* s) { 1016c89e0ccd40624e8b2ce30d425e8bed0264fae548Dan Albert if (strcmp(service, "kill") == 0) { 1017c89e0ccd40624e8b2ce30d425e8bed0264fae548Dan Albert fprintf(stderr, "adb server killed by remote request\n"); 1018dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fflush(stdout); 1019e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendOkay(reply_fd); 1020f18fc0879be9cd506be6b1e051feb543b0746bdbSpencer Low 1021351ecd15b29f0ce528ffac119640b9c01874562bSpencer Low // On Windows, if the process exits with open sockets that 1022351ecd15b29f0ce528ffac119640b9c01874562bSpencer Low // shutdown(SD_SEND) has not been called on, TCP RST segments will be 1023351ecd15b29f0ce528ffac119640b9c01874562bSpencer Low // sent to the peers which will cause their next recv() to error-out 1024351ecd15b29f0ce528ffac119640b9c01874562bSpencer Low // with WSAECONNRESET. In the case of this code, that means the client 1025351ecd15b29f0ce528ffac119640b9c01874562bSpencer Low // may not read the OKAY sent above. 1026f18fc0879be9cd506be6b1e051feb543b0746bdbSpencer Low adb_shutdown(reply_fd); 1027f18fc0879be9cd506be6b1e051feb543b0746bdbSpencer Low 1028dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project exit(0); 1029dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 1030dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 1031dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#if ADB_HOST 1032dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // "transport:" is used for switching transport with a specified serial number 1033dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // "transport-usb:" is used for switching transport to the only USB transport 1034dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // "transport-local:" is used for switching transport to the only local transport 1035dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // "transport-any:" is used for switching transport to the only transport 1036dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!strncmp(service, "transport", strlen("transport"))) { 10373bd73c12c07dcefc965abeef535ac53c4754d682Elliott Hughes TransportType type = kTransportAny; 1038dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 1039dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!strncmp(service, "transport-usb", strlen("transport-usb"))) { 1040dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project type = kTransportUsb; 1041dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else if (!strncmp(service, "transport-local", strlen("transport-local"))) { 1042dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project type = kTransportLocal; 1043dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else if (!strncmp(service, "transport-any", strlen("transport-any"))) { 1044dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project type = kTransportAny; 1045dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else if (!strncmp(service, "transport:", strlen("transport:"))) { 1046dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project service += strlen("transport:"); 10473175c8e9bfcb01f181d7300755da15a999e5461cTom Marlin serial = service; 1048dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 1049dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 10508d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes std::string error; 10518d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes atransport* t = acquire_one_transport(type, serial, nullptr, &error); 1052e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes if (t != nullptr) { 1053e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes s->transport = t; 1054e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes SendOkay(reply_fd); 1055dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 10568d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes SendFail(reply_fd, error); 1057dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 1058dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 1; 1059dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 1060dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 1061dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // return a list of all connected devices 1062e109d266c12c5f537d429ca4b892f2719e02c2daScott Anderson if (!strncmp(service, "devices", 7)) { 1063e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes bool long_listing = (strcmp(service+7, "-l") == 0); 1064e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes if (long_listing || service[7] == 0) { 10657a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("Getting device list..."); 1066e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes std::string device_list = list_transports(long_listing); 10677a3f8d6691b3fbd8014a98de8455dbcfcc9629e4Yabin Cui D("Sending device list..."); 1068e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes return SendOkay(reply_fd, device_list); 1069e109d266c12c5f537d429ca4b892f2719e02c2daScott Anderson } 1070e67f1f87d9b1188ec8617035db7006c37ee7b21eElliott Hughes return 1; 1071dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 1072dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 107390d4b739ab94fded63086de1261e70a3d39ceb1dDan Albert if (!strcmp(service, "features")) { 10748d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes std::string error; 10758d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes atransport* t = acquire_one_transport(type, serial, nullptr, &error); 1076880be434a9ec197100fe5c6f0b299353d13b916bDavid Pursell if (t != nullptr) { 10774e2fd36bc8c16147cab323b0418a7666812d3bc7David Pursell SendOkay(reply_fd, FeatureSetToString(t->features())); 1078880be434a9ec197100fe5c6f0b299353d13b916bDavid Pursell } else { 10798d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes SendFail(reply_fd, error); 1080880be434a9ec197100fe5c6f0b299353d13b916bDavid Pursell } 1081880be434a9ec197100fe5c6f0b299353d13b916bDavid Pursell return 0; 1082880be434a9ec197100fe5c6f0b299353d13b916bDavid Pursell } 1083880be434a9ec197100fe5c6f0b299353d13b916bDavid Pursell 108474d7ff8cfd490852d3df1c4b9d8a21beed619caaMike Lockwood // remove TCP transport 108574d7ff8cfd490852d3df1c4b9d8a21beed619caaMike Lockwood if (!strncmp(service, "disconnect:", 11)) { 10863d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes const std::string address(service + 11); 10873d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes if (address.empty()) { 1088f4b9928563e97620fc1d9bd5c2efdaa0ded96488Yabin Cui kick_all_tcp_devices(); 10893d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes return SendOkay(reply_fd, "disconnected everything"); 109074d7ff8cfd490852d3df1c4b9d8a21beed619caaMike Lockwood } 109174d7ff8cfd490852d3df1c4b9d8a21beed619caaMike Lockwood 10923d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes std::string serial; 10933d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes std::string host; 10943d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes int port = DEFAULT_ADB_LOCAL_TRANSPORT_PORT; 10953d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes std::string error; 1096706955ff0d159d28bb6eb06dc10178624c505f4eDavid Pursell if (!android::base::ParseNetAddress(address, &host, &port, &serial, &error)) { 10973d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes return SendFail(reply_fd, android::base::StringPrintf("couldn't parse '%s': %s", 10983d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes address.c_str(), error.c_str())); 10993d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes } 11003d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes atransport* t = find_transport(serial.c_str()); 11013d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes if (t == nullptr) { 11023d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes return SendFail(reply_fd, android::base::StringPrintf("no such device '%s'", 11033d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes serial.c_str())); 11043d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes } 1105f4b9928563e97620fc1d9bd5c2efdaa0ded96488Yabin Cui kick_transport(t); 11063d5f60dbba3bc0feabc05457d181547b295bb3b2Elliott Hughes return SendOkay(reply_fd, android::base::StringPrintf("disconnected %s", address.c_str())); 11072f38b699713dc2587a771bd5d4c6a47329728f5eMike Lockwood } 11082f38b699713dc2587a771bd5d4c6a47329728f5eMike Lockwood 11098d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes // Returns our value for ADB_SERVER_VERSION. 1110dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!strcmp(service, "version")) { 1111e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes return SendOkay(reply_fd, android::base::StringPrintf("%04x", ADB_SERVER_VERSION)); 1112dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 1113dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 1114e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes // These always report "unknown" rather than the actual error, for scripts. 1115e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes if (!strcmp(service, "get-serialno")) { 11168d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes std::string error; 11178d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes atransport* t = acquire_one_transport(type, serial, nullptr, &error); 11188d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes if (t) { 11198d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes return SendOkay(reply_fd, t->serial ? t->serial : "unknown"); 11208d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes } else { 11218d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes return SendFail(reply_fd, error); 11228d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes } 1123dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 1124e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes if (!strcmp(service, "get-devpath")) { 11258d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes std::string error; 11268d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes atransport* t = acquire_one_transport(type, serial, nullptr, &error); 11278d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes if (t) { 11288d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes return SendOkay(reply_fd, t->devpath ? t->devpath : "unknown"); 11298d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes } else { 11308d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes return SendFail(reply_fd, error); 11318d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes } 1132e109d266c12c5f537d429ca4b892f2719e02c2daScott Anderson } 1133e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes if (!strcmp(service, "get-state")) { 11348d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes std::string error; 11358d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes atransport* t = acquire_one_transport(type, serial, nullptr, &error); 11368d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes if (t) { 11378d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes return SendOkay(reply_fd, t->connection_state_name()); 11388d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes } else { 11398d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes return SendFail(reply_fd, error); 11408d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes } 1141e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes } 1142e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes 11438d28e191c5ba81b82e51e3fd120d03851e1d905fElliott Hughes // Indicates a new emulator instance has started. 1144e2d3677cc2239a8530d33e3c5e24e65fff096801Elliott Hughes if (!strncmp(service, "emulator:", 9)) { 1145dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int port = atoi(service+9); 1146dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project local_connect(port); 1147dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* we don't even need to send a reply */ 1148dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 1149dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 11501f4ec19e499ba981e4117f647d191603c2713e79Yabin Cui 11511f4ec19e499ba981e4117f647d191603c2713e79Yabin Cui if (!strcmp(service, "reconnect")) { 11521f4ec19e499ba981e4117f647d191603c2713e79Yabin Cui if (s->transport != nullptr) { 11531f4ec19e499ba981e4117f647d191603c2713e79Yabin Cui kick_transport(s->transport); 11541f4ec19e499ba981e4117f647d191603c2713e79Yabin Cui } 11551f4ec19e499ba981e4117f647d191603c2713e79Yabin Cui return SendOkay(reply_fd, "done"); 11561f4ec19e499ba981e4117f647d191603c2713e79Yabin Cui } 1157dc22c3c7a82ad1919c52dc4d00c601ad7210c61bSimon Ye#endif // ADB_HOST 1158dc22c3c7a82ad1919c52dc4d00c601ad7210c61bSimon Ye 11593bd73c12c07dcefc965abeef535ac53c4754d682Elliott Hughes int ret = handle_forward_request(service, type, serial, reply_fd); 1160dc22c3c7a82ad1919c52dc4d00c601ad7210c61bSimon Ye if (ret >= 0) 1161dc22c3c7a82ad1919c52dc4d00c601ad7210c61bSimon Ye return ret - 1; 1162dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 1163dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 1164