diff options
Diffstat (limited to 'adb/adb.c')
-rw-r--r-- | adb/adb.c | 1083 |
1 files changed, 1083 insertions, 0 deletions
diff --git a/adb/adb.c b/adb/adb.c new file mode 100644 index 0000000..fa5269f --- /dev/null +++ b/adb/adb.c @@ -0,0 +1,1083 @@ +/* + * Copyright (C) 2007 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define TRACE_TAG TRACE_ADB + +#include <stdio.h> +#include <stdlib.h> +#include <ctype.h> +#include <stdarg.h> +#include <errno.h> +#include <string.h> +#include <time.h> + +#include "sysdeps.h" +#include "adb.h" + +#if !ADB_HOST +#include <private/android_filesystem_config.h> +#endif + + +int HOST = 0; + +static const char *adb_device_banner = "device"; + +void fatal(const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + fprintf(stderr, "error: "); + vfprintf(stderr, fmt, ap); + fprintf(stderr, "\n"); + va_end(ap); + exit(-1); +} + +void fatal_errno(const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + fprintf(stderr, "error: %s: ", strerror(errno)); + vfprintf(stderr, fmt, ap); + fprintf(stderr, "\n"); + va_end(ap); + exit(-1); +} + +int adb_trace_mask; + +/* read a comma/space/colum/semi-column separated list of tags + * from the ADB_TRACE environment variable and build the trace + * mask from it. note that '1' and 'all' are special cases to + * enable all tracing + */ +void adb_trace_init(void) +{ + const char* p = getenv("ADB_TRACE"); + const char* q; + + static const struct { + const char* tag; + int flag; + } tags[] = { + { "1", 0 }, + { "all", 0 }, + { "adb", TRACE_ADB }, + { "sockets", TRACE_SOCKETS }, + { "packets", TRACE_PACKETS }, + { "rwx", TRACE_RWX }, + { "usb", TRACE_USB }, + { "sync", TRACE_SYNC }, + { "sysdeps", TRACE_SYSDEPS }, + { "transport", TRACE_TRANSPORT }, + { "jdwp", TRACE_JDWP }, + { NULL, 0 } + }; + + if (p == NULL) + return; + + /* use a comma/column/semi-colum/space separated list */ + while (*p) { + int len, tagn; + + q = strpbrk(p, " ,:;"); + if (q == NULL) { + q = p + strlen(p); + } + len = q - p; + + for (tagn = 0; tags[tagn].tag != NULL; tagn++) + { + int taglen = strlen(tags[tagn].tag); + + if (len == taglen && !memcmp(tags[tagn].tag, p, len) ) + { + int flag = tags[tagn].flag; + if (flag == 0) { + adb_trace_mask = ~0; + return; + } + adb_trace_mask |= (1 << flag); + break; + } + } + p = q; + if (*p) + p++; + } +} + + +apacket *get_apacket(void) +{ + apacket *p = malloc(sizeof(apacket)); + if(p == 0) fatal("failed to allocate an apacket"); + memset(p, 0, sizeof(apacket) - MAX_PAYLOAD); + return p; +} + +void put_apacket(apacket *p) +{ + free(p); +} + +void handle_online(void) +{ + D("adb: online\n"); +#if !ADB_HOST + property_set("adb.connected","1"); +#endif +} + +void handle_offline(atransport *t) +{ + D("adb: offline\n"); + //Close the associated usb + run_transport_disconnects(t); +#if !ADB_HOST + property_set("adb.connected",""); +#endif +} + +#if TRACE_PACKETS +#define DUMPMAX 32 +void print_packet(const char *label, apacket *p) +{ + char *tag; + char *x; + unsigned count; + + switch(p->msg.command){ + case A_SYNC: tag = "SYNC"; break; + case A_CNXN: tag = "CNXN" ; break; + case A_OPEN: tag = "OPEN"; break; + case A_OKAY: tag = "OKAY"; break; + case A_CLSE: tag = "CLSE"; break; + case A_WRTE: tag = "WRTE"; break; + default: tag = "????"; break; + } + + fprintf(stderr, "%s: %s %08x %08x %04x \"", + label, tag, p->msg.arg0, p->msg.arg1, p->msg.data_length); + count = p->msg.data_length; + x = (char*) p->data; + if(count > DUMPMAX) { + count = DUMPMAX; + tag = "\n"; + } else { + tag = "\"\n"; + } + while(count-- > 0){ + if((*x >= ' ') && (*x < 127)) { + fputc(*x, stderr); + } else { + fputc('.', stderr); + } + x++; + } + fprintf(stderr, tag); +} +#endif + +static void send_ready(unsigned local, unsigned remote, atransport *t) +{ + D("Calling send_ready \n"); + apacket *p = get_apacket(); + p->msg.command = A_OKAY; + p->msg.arg0 = local; + p->msg.arg1 = remote; + send_packet(p, t); +} + +static void send_close(unsigned local, unsigned remote, atransport *t) +{ + D("Calling send_close \n"); + apacket *p = get_apacket(); + p->msg.command = A_CLSE; + p->msg.arg0 = local; + p->msg.arg1 = remote; + send_packet(p, t); +} + +static void send_connect(atransport *t) +{ + D("Calling send_connect \n"); + apacket *cp = get_apacket(); + cp->msg.command = A_CNXN; + cp->msg.arg0 = A_VERSION; + cp->msg.arg1 = MAX_PAYLOAD; + snprintf((char*) cp->data, sizeof cp->data, "%s::", + HOST ? "host" : adb_device_banner); + cp->msg.data_length = strlen((char*) cp->data) + 1; + send_packet(cp, t); +#if ADB_HOST + /* XXX why sleep here? */ + // allow the device some time to respond to the connect message + adb_sleep_ms(1000); +#endif +} + +static char *connection_state_name(atransport *t) +{ + if (t == NULL) { + return "unknown"; + } + + switch(t->connection_state) { + case CS_BOOTLOADER: + return "bootloader"; + case CS_DEVICE: + return "device"; + case CS_OFFLINE: + return "offline"; + default: + return "unknown"; + } +} + +void parse_banner(char *banner, atransport *t) +{ + char *type, *product, *end; + + D("parse_banner: %s\n", banner); + type = banner; + product = strchr(type, ':'); + if(product) { + *product++ = 0; + } else { + product = ""; + } + + /* remove trailing ':' */ + end = strchr(product, ':'); + if(end) *end = 0; + + /* save product name in device structure */ + if (t->product == NULL) { + t->product = strdup(product); + } else if (strcmp(product, t->product) != 0) { + free(t->product); + t->product = strdup(product); + } + + if(!strcmp(type, "bootloader")){ + D("setting connection_state to CS_BOOTLOADER\n"); + t->connection_state = CS_BOOTLOADER; + update_transports(); + return; + } + + if(!strcmp(type, "device")) { + D("setting connection_state to CS_DEVICE\n"); + t->connection_state = CS_DEVICE; + update_transports(); + return; + } + + if(!strcmp(type, "recovery")) { + D("setting connection_state to CS_RECOVERY\n"); + t->connection_state = CS_RECOVERY; + update_transports(); + return; + } + + t->connection_state = CS_HOST; +} + +void handle_packet(apacket *p, atransport *t) +{ + asocket *s; + + D("handle_packet() %d\n", p->msg.command); + + print_packet("recv", p); + + switch(p->msg.command){ + case A_SYNC: + if(p->msg.arg0){ + send_packet(p, t); + if(HOST) send_connect(t); + } else { + t->connection_state = CS_OFFLINE; + handle_offline(t); + send_packet(p, t); + } + return; + + case A_CNXN: /* CONNECT(version, maxdata, "system-id-string") */ + /* XXX verify version, etc */ + if(t->connection_state != CS_OFFLINE) { + t->connection_state = CS_OFFLINE; + handle_offline(t); + } + parse_banner((char*) p->data, t); + handle_online(); + if(!HOST) send_connect(t); + break; + + case A_OPEN: /* OPEN(local-id, 0, "destination") */ + if(t->connection_state != CS_OFFLINE) { + char *name = (char*) p->data; + name[p->msg.data_length > 0 ? p->msg.data_length - 1 : 0] = 0; + s = create_local_service_socket(name); + if(s == 0) { + send_close(0, p->msg.arg0, t); + } else { + s->peer = create_remote_socket(p->msg.arg0, t); + s->peer->peer = s; + send_ready(s->id, s->peer->id, t); + s->ready(s); + } + } + break; + + case A_OKAY: /* READY(local-id, remote-id, "") */ + if(t->connection_state != CS_OFFLINE) { + if((s = find_local_socket(p->msg.arg1))) { + if(s->peer == 0) { + s->peer = create_remote_socket(p->msg.arg0, t); + s->peer->peer = s; + } + s->ready(s); + } + } + break; + + case A_CLSE: /* CLOSE(local-id, remote-id, "") */ + if(t->connection_state != CS_OFFLINE) { + if((s = find_local_socket(p->msg.arg1))) { + s->close(s); + } + } + break; + + case A_WRTE: + if(t->connection_state != CS_OFFLINE) { + if((s = find_local_socket(p->msg.arg1))) { + unsigned rid = p->msg.arg0; + p->len = p->msg.data_length; + + if(s->enqueue(s, p) == 0) { + D("Enqueue the socket\n"); + send_ready(s->id, rid, t); + } + return; + } + } + break; + + default: + printf("handle_packet: what is %08x?!\n", p->msg.command); + } + + put_apacket(p); +} + +alistener listener_list = { + .next = &listener_list, + .prev = &listener_list, +}; + +static void ss_listener_event_func(int _fd, unsigned ev, void *_l) +{ + asocket *s; + + if(ev & FDE_READ) { + struct sockaddr addr; + socklen_t alen; + int fd; + + alen = sizeof(addr); + fd = adb_socket_accept(_fd, &addr, &alen); + if(fd < 0) return; + + adb_socket_setbufsize(fd, CHUNK_SIZE); + + s = create_local_socket(fd); + if(s) { + connect_to_smartsocket(s); + return; + } + + adb_close(fd); + } +} + +static void listener_event_func(int _fd, unsigned ev, void *_l) +{ + alistener *l = _l; + asocket *s; + + if(ev & FDE_READ) { + struct sockaddr addr; + socklen_t alen; + int fd; + + alen = sizeof(addr); + fd = adb_socket_accept(_fd, &addr, &alen); + if(fd < 0) return; + + s = create_local_socket(fd); + if(s) { + s->transport = l->transport; + connect_to_remote(s, l->connect_to); + return; + } + + adb_close(fd); + } +} + +static void free_listener(alistener* l) +{ + if (l->next) { + l->next->prev = l->prev; + l->prev->next = l->next; + l->next = l->prev = l; + } + + // closes the corresponding fd + fdevent_remove(&l->fde); + + if (l->local_name) + free((char*)l->local_name); + + if (l->connect_to) + free((char*)l->connect_to); + + if (l->transport) { + remove_transport_disconnect(l->transport, &l->disconnect); + } + free(l); +} + +static void listener_disconnect(void* _l, atransport* t) +{ + alistener* l = _l; + + free_listener(l); +} + +int local_name_to_fd(const char *name) +{ + int port; + + if(!strncmp("tcp:", name, 4)){ + int ret; + port = atoi(name + 4); + ret = socket_loopback_server(port, SOCK_STREAM); + return ret; + } +#ifndef HAVE_WIN32_IPC /* no Unix-domain sockets on Win32 */ + // It's non-sensical to support the "reserved" space on the adb host side + if(!strncmp(name, "local:", 6)) { + return socket_local_server(name + 6, + ANDROID_SOCKET_NAMESPACE_ABSTRACT, SOCK_STREAM); + } else if(!strncmp(name, "localabstract:", 14)) { + return socket_local_server(name + 14, + ANDROID_SOCKET_NAMESPACE_ABSTRACT, SOCK_STREAM); + } else if(!strncmp(name, "localfilesystem:", 16)) { + return socket_local_server(name + 16, + ANDROID_SOCKET_NAMESPACE_FILESYSTEM, SOCK_STREAM); + } + +#endif + printf("unknown local portname '%s'\n", name); + return -1; +} + +static int remove_listener(const char *local_name, const char *connect_to, atransport* transport) +{ + alistener *l; + + for (l = listener_list.next; l != &listener_list; l = l->next) { + if (!strcmp(local_name, l->local_name) && + !strcmp(connect_to, l->connect_to) && + l->transport && l->transport == transport) { + + listener_disconnect(l, transport); + return 0; + } + } + + return -1; +} + +static int install_listener(const char *local_name, const char *connect_to, atransport* transport) +{ + alistener *l; + + //printf("install_listener('%s','%s')\n", local_name, connect_to); + + for(l = listener_list.next; l != &listener_list; l = l->next){ + if(strcmp(local_name, l->local_name) == 0) { + char *cto; + + /* can't repurpose a smartsocket */ + if(l->connect_to[0] == '*') { + return -1; + } + + cto = strdup(connect_to); + if(cto == 0) { + return -1; + } + + //printf("rebinding '%s' to '%s'\n", local_name, connect_to); + free((void*) l->connect_to); + l->connect_to = cto; + if (l->transport != transport) { + remove_transport_disconnect(l->transport, &l->disconnect); + l->transport = transport; + add_transport_disconnect(l->transport, &l->disconnect); + } + return 0; + } + } + + if((l = calloc(1, sizeof(alistener))) == 0) goto nomem; + if((l->local_name = strdup(local_name)) == 0) goto nomem; + if((l->connect_to = strdup(connect_to)) == 0) goto nomem; + + + l->fd = local_name_to_fd(local_name); + if(l->fd < 0) { + free((void*) l->local_name); + free((void*) l->connect_to); + free(l); + printf("cannot bind '%s'\n", local_name); + return -2; + } + + close_on_exec(l->fd); + if(!strcmp(l->connect_to, "*smartsocket*")) { + fdevent_install(&l->fde, l->fd, ss_listener_event_func, l); + } else { + fdevent_install(&l->fde, l->fd, listener_event_func, l); + } + fdevent_set(&l->fde, FDE_READ); + + l->next = &listener_list; + l->prev = listener_list.prev; + l->next->prev = l; + l->prev->next = l; + l->transport = transport; + + if (transport) { + l->disconnect.opaque = l; + l->disconnect.func = listener_disconnect; + add_transport_disconnect(transport, &l->disconnect); + } + return 0; + +nomem: + fatal("cannot allocate listener"); + return 0; +} + +#ifdef HAVE_FORKEXEC +static void sigchld_handler(int n) +{ + int status; + while(waitpid(-1, &status, WNOHANG) > 0) ; +} +#endif + +#ifdef HAVE_WIN32_PROC +static BOOL WINAPI ctrlc_handler(DWORD type) +{ + exit(STATUS_CONTROL_C_EXIT); + return TRUE; +} +#endif + +static void adb_cleanup(void) +{ + usb_cleanup(); +} + +void start_logging(void) +{ +#ifdef HAVE_WIN32_PROC + char temp[ MAX_PATH ]; + FILE* fnul; + FILE* flog; + + GetTempPath( sizeof(temp) - 8, temp ); + strcat( temp, "adb.log" ); + + /* Win32 specific redirections */ + fnul = fopen( "NUL", "rt" ); + if (fnul != NULL) + stdin[0] = fnul[0]; + + flog = fopen( temp, "at" ); + if (flog == NULL) + flog = fnul; + + setvbuf( flog, NULL, _IONBF, 0 ); + + stdout[0] = flog[0]; + stderr[0] = flog[0]; + fprintf(stderr,"--- adb starting (pid %d) ---\n", getpid()); +#else + int fd; + + fd = unix_open("/dev/null", O_RDONLY); + dup2(fd, 0); + + fd = unix_open("/tmp/adb.log", O_WRONLY | O_CREAT | O_APPEND, 0640); + if(fd < 0) { + fd = unix_open("/dev/null", O_WRONLY); + } + dup2(fd, 1); + dup2(fd, 2); + fprintf(stderr,"--- adb starting (pid %d) ---\n", getpid()); +#endif +} + +#if !ADB_HOST +void start_device_log(void) +{ + int fd; + char path[100]; + + snprintf(path, sizeof path, "/data/adb_%ld.txt", (long)time(NULL)); + fd = unix_open(path, O_WRONLY | O_CREAT | O_APPEND, 0640); + if (fd < 0) + return; + + // redirect stdout and stderr to the log file + dup2(fd, 1); + dup2(fd, 2); + fprintf(stderr,"--- adb starting (pid %d) ---\n", getpid()); + + fd = unix_open("/dev/null", O_RDONLY); + dup2(fd, 0); + + // log everything + adb_trace_mask = ~0; + // except TRACE_RWX is a bit too verbose + adb_trace_mask &= ~TRACE_RWX; +} +#endif + +#if ADB_HOST +int launch_server() +{ +#ifdef HAVE_WIN32_PROC + /* we need to start the server in the background */ + /* we create a PIPE that will be used to wait for the server's "OK" */ + /* message since the pipe handles must be inheritable, we use a */ + /* security attribute */ + HANDLE pipe_read, pipe_write; + SECURITY_ATTRIBUTES sa; + STARTUPINFO startup; + PROCESS_INFORMATION pinfo; + char program_path[ MAX_PATH ]; + int ret; + + sa.nLength = sizeof(sa); + sa.lpSecurityDescriptor = NULL; + sa.bInheritHandle = TRUE; + + /* create pipe, and ensure its read handle isn't inheritable */ + ret = CreatePipe( &pipe_read, &pipe_write, &sa, 0 ); + if (!ret) { + fprintf(stderr, "CreatePipe() failure, error %ld\n", GetLastError() ); + return -1; + } + + SetHandleInformation( pipe_read, HANDLE_FLAG_INHERIT, 0 ); + + ZeroMemory( &startup, sizeof(startup) ); + startup.cb = sizeof(startup); + startup.hStdInput = GetStdHandle( STD_INPUT_HANDLE ); + startup.hStdOutput = pipe_write; + startup.hStdError = GetStdHandle( STD_ERROR_HANDLE ); + startup.dwFlags = STARTF_USESTDHANDLES; + + ZeroMemory( &pinfo, sizeof(pinfo) ); + + /* get path of current program */ + GetModuleFileName( NULL, program_path, sizeof(program_path) ); + + ret = CreateProcess( + program_path, /* program path */ + "adb fork-server server", + /* the fork-server argument will set the + debug = 2 in the child */ + NULL, /* process handle is not inheritable */ + NULL, /* thread handle is not inheritable */ + TRUE, /* yes, inherit some handles */ + DETACHED_PROCESS, /* the new process doesn't have a console */ + NULL, /* use parent's environment block */ + NULL, /* use parent's starting directory */ + &startup, /* startup info, i.e. std handles */ + &pinfo ); + + CloseHandle( pipe_write ); + + if (!ret) { + fprintf(stderr, "CreateProcess failure, error %ld\n", GetLastError() ); + CloseHandle( pipe_read ); + return -1; + } + + CloseHandle( pinfo.hProcess ); + CloseHandle( pinfo.hThread ); + + /* wait for the "OK\n" message */ + { + char temp[3]; + DWORD count; + + ret = ReadFile( pipe_read, temp, 3, &count, NULL ); + CloseHandle( pipe_read ); + if ( !ret ) { + fprintf(stderr, "could not read ok from ADB Server, error = %ld\n", GetLastError() ); + return -1; + } + if (count != 3 || temp[0] != 'O' || temp[1] != 'K' || temp[2] != '\n') { + fprintf(stderr, "ADB server didn't ACK\n" ); + return -1; + } + } +#elif defined(HAVE_FORKEXEC) + char path[PATH_MAX]; + int fd[2]; + + // set up a pipe so the child can tell us when it is ready. + // fd[0] will be parent's end, and fd[1] will get mapped to stderr in the child. + if (pipe(fd)) { + fprintf(stderr, "pipe failed in launch_server, errno: %d\n", errno); + return -1; + } + get_my_path(path); + pid_t pid = fork(); + if(pid < 0) return -1; + + if (pid == 0) { + // child side of the fork + + // redirect stderr to the pipe + // we use stderr instead of stdout due to stdout's buffering behavior. + adb_close(fd[0]); + dup2(fd[1], STDERR_FILENO); + adb_close(fd[1]); + + // child process + int result = execl(path, "adb", "fork-server", "server", NULL); + // this should not return + fprintf(stderr, "OOPS! execl returned %d, errno: %d\n", result, errno); + } else { + // parent side of the fork + + char temp[3]; + + temp[0] = 'A'; temp[1] = 'B'; temp[2] = 'C'; + // wait for the "OK\n" message + adb_close(fd[1]); + int ret = adb_read(fd[0], temp, 3); + adb_close(fd[0]); + if (ret < 0) { + fprintf(stderr, "could not read ok from ADB Server, errno = %d\n", errno); + return -1; + } + if (ret != 3 || temp[0] != 'O' || temp[1] != 'K' || temp[2] != '\n') { + fprintf(stderr, "ADB server didn't ACK\n" ); + return -1; + } + + setsid(); + } +#else +#error "cannot implement background server start on this platform" +#endif + return 0; +} +#endif + +int adb_main(int is_daemon) +{ +#if !ADB_HOST + int secure = 0; + char value[PROPERTY_VALUE_MAX]; + + // prevent the OOM killer from killing us + char text[64]; + snprintf(text, sizeof text, "/proc/%d/oom_adj", (int)getpid()); + int fd = adb_open(text, O_WRONLY); + if (fd >= 0) { + // -17 should make us immune to OOM + snprintf(text, sizeof text, "%d", -17); + adb_write(fd, text, strlen(text)); + adb_close(fd); + } else { + D("adb: unable to open %s\n", text); + } +#endif + + atexit(adb_cleanup); +#ifdef HAVE_WIN32_PROC + SetConsoleCtrlHandler( ctrlc_handler, TRUE ); +#elif defined(HAVE_FORKEXEC) + signal(SIGCHLD, sigchld_handler); + signal(SIGPIPE, SIG_IGN); +#endif + + init_transport_registration(); + + +#if ADB_HOST + HOST = 1; + usb_init(); + local_init(); + + if(install_listener("tcp:5037", "*smartsocket*", NULL)) { + exit(1); + } +#else + /* run adbd in secure mode if ro.secure is set and + ** we are not in the emulator + */ + property_get("ro.kernel.qemu", value, ""); + if (strcmp(value, "1") != 0) { + property_get("ro.secure", value, ""); + if (strcmp(value, "1") == 0) + secure = 1; + } + + /* don't listen on port 5037 if we are running in secure mode */ + /* don't run as root if we are running in secure mode */ + if (secure) { + /* add extra groups: + ** AID_ADB to access the USB driver + ** AID_LOG to read system logs (adb logcat) + ** AID_INPUT to diagnose input issues (getevent) + ** AID_INET to diagnose network issues (netcfg, ping) + ** AID_GRAPHICS to access the frame buffer + */ + gid_t groups[] = { AID_ADB, AID_LOG, AID_INPUT, AID_INET, AID_GRAPHICS }; + setgroups(sizeof(groups)/sizeof(groups[0]), groups); + + /* then switch user and group to "shell" */ + setgid(AID_SHELL); + setuid(AID_SHELL); + + D("Local port 5037 disabled\n"); + } else { + if(install_listener("tcp:5037", "*smartsocket*", NULL)) { + exit(1); + } + } + + /* for the device, start the usb transport if the + ** android usb device exists, otherwise start the + ** network transport. + */ + if(access("/dev/android_adb", F_OK) == 0 || + access("/dev/android", F_OK) == 0) { + usb_init(); + } else { + local_init(); + } + init_jdwp(); +#endif + + if (is_daemon) + { + // inform our parent that we are up and running. +#ifdef HAVE_WIN32_PROC + DWORD count; + WriteFile( GetStdHandle( STD_OUTPUT_HANDLE ), "OK\n", 3, &count, NULL ); +#elif defined(HAVE_FORKEXEC) + fprintf(stderr, "OK\n"); +#endif + start_logging(); + } + + fdevent_loop(); + + usb_cleanup(); + + return 0; +} + +int handle_host_request(char *service, transport_type ttype, char* serial, int reply_fd, asocket *s) +{ + atransport *transport = NULL; + char buf[4096]; + + if(!strcmp(service, "kill")) { + fprintf(stderr,"adb server killed by remote request\n"); + fflush(stdout); + adb_write(reply_fd, "OKAY", 4); + usb_cleanup(); + exit(0); + } + +#if ADB_HOST + // "transport:" is used for switching transport with a specified serial number + // "transport-usb:" is used for switching transport to the only USB transport + // "transport-local:" is used for switching transport to the only local transport + // "transport-any:" is used for switching transport to the only transport + if (!strncmp(service, "transport", strlen("transport"))) { + char* error_string = "unknown failure"; + transport_type type = kTransportAny; + + if (!strncmp(service, "transport-usb", strlen("transport-usb"))) { + type = kTransportUsb; + } else if (!strncmp(service, "transport-local", strlen("transport-local"))) { + type = kTransportLocal; + } else if (!strncmp(service, "transport-any", strlen("transport-any"))) { + type = kTransportAny; + } else if (!strncmp(service, "transport:", strlen("transport:"))) { + service += strlen("transport:"); + serial = strdup(service); + } + + transport = acquire_one_transport(CS_ANY, type, serial, &error_string); + + if (transport) { + s->transport = transport; + adb_write(reply_fd, "OKAY", 4); + } else { + sendfailmsg(reply_fd, error_string); + } + return 1; + } + + // return a list of all connected devices + if (!strcmp(service, "devices")) { + char buffer[4096]; + memset(buf, 0, sizeof(buf)); + memset(buffer, 0, sizeof(buffer)); + D("Getting device list \n"); + list_transports(buffer, sizeof(buffer)); + snprintf(buf, sizeof(buf), "OKAY%04x%s",(unsigned)strlen(buffer),buffer); + D("Wrote device list \n"); + writex(reply_fd, buf, strlen(buf)); + return 0; + } + + // returns our value for ADB_SERVER_VERSION + if (!strcmp(service, "version")) { + char version[12]; + snprintf(version, sizeof version, "%04x", ADB_SERVER_VERSION); + snprintf(buf, sizeof buf, "OKAY%04x%s", (unsigned)strlen(version), version); + writex(reply_fd, buf, strlen(buf)); + return 0; + } + + if(!strncmp(service,"get-serialno",strlen("get-serialno"))) { + char *out = "unknown"; + transport = acquire_one_transport(CS_ANY, ttype, serial, NULL); + if (transport && transport->serial) { + out = transport->serial; + } + snprintf(buf, sizeof buf, "OKAY%04x%s",(unsigned)strlen(out),out); + writex(reply_fd, buf, strlen(buf)); + return 0; + } + // indicates a new emulator instance has started + if (!strncmp(service,"emulator:",9)) { + int port = atoi(service+9); + local_connect(port); + /* we don't even need to send a reply */ + return 0; + } +#endif // ADB_HOST + + if(!strncmp(service,"forward:",8) || !strncmp(service,"killforward:",12)) { + char *local, *remote, *err; + int r; + atransport *transport; + + int createForward = strncmp(service,"kill",4); + + local = service + (createForward ? 8 : 12); + remote = strchr(local,';'); + if(remote == 0) { + sendfailmsg(reply_fd, "malformed forward spec"); + return 0; + } + + *remote++ = 0; + if((local[0] == 0) || (remote[0] == 0) || (remote[0] == '*')){ + sendfailmsg(reply_fd, "malformed forward spec"); + return 0; + } + + transport = acquire_one_transport(CS_ANY, ttype, serial, &err); + if (!transport) { + sendfailmsg(reply_fd, err); + return 0; + } + + if (createForward) { + r = install_listener(local, remote, transport); + } else { + r = remove_listener(local, remote, transport); + } + if(r == 0) { + /* 1st OKAY is connect, 2nd OKAY is status */ + writex(reply_fd, "OKAYOKAY", 8); + return 0; + } + + if (createForward) { + sendfailmsg(reply_fd, (r == -1) ? "cannot rebind smartsocket" : "cannot bind socket"); + } else { + sendfailmsg(reply_fd, "cannot remove listener"); + } + return 0; + } + + if(!strncmp(service,"get-state",strlen("get-state"))) { + transport = acquire_one_transport(CS_ANY, ttype, serial, NULL); + char *state = connection_state_name(transport); + snprintf(buf, sizeof buf, "OKAY%04x%s",(unsigned)strlen(state),state); + writex(reply_fd, buf, strlen(buf)); + return 0; + } + return -1; +} + +#if !ADB_HOST +int recovery_mode = 0; +#endif + +int main(int argc, char **argv) +{ + adb_trace_init(); +#if ADB_HOST + adb_sysdeps_init(); + return adb_commandline(argc - 1, argv + 1); +#else + if((argc > 1) && (!strcmp(argv[1],"recovery"))) { + adb_device_banner = "recovery"; + recovery_mode = 1; + } +#if ADB_DEVICE_LOG + start_device_log(); +#endif + return adb_main(0); +#endif +} + |