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-rw-r--r--etc/init.rc3
-rw-r--r--minadbd/README.txt14
-rw-r--r--minadbd/adb.c757
-rw-r--r--minadbd/adb.h27
-rw-r--r--minadbd/services.c1
-rw-r--r--minadbd/sockets.c100
-rw-r--r--minadbd/sysdeps.h25
-rw-r--r--minadbd/transport.c257
-rw-r--r--minadbd/transport_usb.c27
9 files changed, 40 insertions, 1171 deletions
diff --git a/etc/init.rc b/etc/init.rc
index a301779aa..bf4ce62b5 100644
--- a/etc/init.rc
+++ b/etc/init.rc
@@ -15,6 +15,9 @@ on init
mkdir /cache
mount /tmp /tmp tmpfs
+ chown root shell /tmp
+ chmod 0775 /tmp
+
write /sys/class/android_usb/android0/enable 0
write /sys/class/android_usb/android0/idVendor 18D1
write /sys/class/android_usb/android0/idProduct D001
diff --git a/minadbd/README.txt b/minadbd/README.txt
index 0c190d05d..c9df484c3 100644
--- a/minadbd/README.txt
+++ b/minadbd/README.txt
@@ -4,16 +4,19 @@ the following changes:
adb.c
- much support for host mode and non-linux OS's stripped out; this
version only runs as adbd on the device.
- - does not setuid/setgid itself (always stays root)
+ - always setuid/setgid's itself to the shell user
- only uses USB transport
- references to JDWP removed
- main() removed
+ - all ADB_HOST and win32 code removed
+ - removed listeners, logging code, background server (for host)
adb.h
- minor changes to match adb.c changes
sockets.c
- references to JDWP removed
+ - ADB_HOST code removed
services.c
- all services except echo_service (which is commented out) removed
@@ -25,3 +28,12 @@ services.c
Android.mk
- only builds in adbd mode; builds as static library instead of a
standalone executable.
+
+sysdeps.h
+ - changes adb_creat() to use O_NOFOLLOW
+
+transport.c
+ - removed ADB_HOST code
+
+transport_usb.c
+ - removed ADB_HOST code
diff --git a/minadbd/adb.c b/minadbd/adb.c
index d1e97b31f..0e8fd2a7e 100644
--- a/minadbd/adb.c
+++ b/minadbd/adb.c
@@ -28,13 +28,9 @@
#include "sysdeps.h"
#include "adb.h"
-#if !ADB_HOST
#include <private/android_filesystem_config.h>
#include <linux/capability.h>
#include <linux/prctl.h>
-#else
-#include "usb_vendors.h"
-#endif
#if ADB_TRACE
ADB_MUTEX_DEFINE( D_lock );
@@ -228,29 +224,6 @@ static void send_connect(atransport *t)
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)
@@ -400,448 +373,11 @@ void handle_packet(apacket *p, atransport *t)
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_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);
- adb_close(fd);
-
- 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);
- adb_close(fd);
- fprintf(stderr,"--- adb starting (pid %d) ---\n", getpid());
-#endif
-}
-
-#if !ADB_HOST
-void start_device_log(void)
-{
- int fd;
- char path[PATH_MAX];
- struct tm now;
- time_t t;
- char value[PROPERTY_VALUE_MAX];
-
- // read the trace mask from persistent property persist.adb.trace_mask
- // give up if the property is not set or cannot be parsed
- property_get("persist.adb.trace_mask", value, "");
- if (sscanf(value, "%x", &adb_trace_mask) != 1)
- return;
-
- adb_mkdir("/data/adb", 0775);
- tzset();
- time(&t);
- localtime_r(&t, &now);
- strftime(path, sizeof(path),
- "/data/adb/adb-%Y-%m-%d-%H-%M-%S.txt",
- &now);
- fd = unix_open(path, O_WRONLY | O_CREAT | O_TRUNC, 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());
- adb_close(fd);
-
- fd = unix_open("/dev/null", O_RDONLY);
- dup2(fd, 0);
- adb_close(fd);
-}
-#endif
-
-#if ADB_HOST
-int launch_server(int server_port)
-{
-#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, PATH_MAX);
- 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);
- int saved_errno = errno;
- adb_close(fd[0]);
- if (ret < 0) {
- fprintf(stderr, "could not read ok from ADB Server, errno = %d\n", saved_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
-
-/* Constructs a local name of form tcp:port.
- * target_str points to the target string, it's content will be overwritten.
- * target_size is the capacity of the target string.
- * server_port is the port number to use for the local name.
- */
-void build_local_name(char* target_str, size_t target_size, int server_port)
-{
- snprintf(target_str, target_size, "tcp:%d", server_port);
-}
-
int adb_main()
{
atexit(adb_cleanup);
@@ -858,6 +394,16 @@ int adb_main()
usb_init();
}
+ if (setgid(AID_SHELL) != 0) {
+ fprintf(stderr, "failed to setgid to shell\n");
+ exit(1);
+ }
+ if (setuid(AID_SHELL) != 0) {
+ fprintf(stderr, "failed to setuid to shell\n");
+ exit(1);
+ }
+ fprintf(stderr, "userid is %d\n", getuid());
+
D("Event loop starting\n");
fdevent_loop();
@@ -866,286 +412,3 @@ int adb_main()
return 0;
}
-
-#if ADB_HOST
-void connect_device(char* host, char* buffer, int buffer_size)
-{
- int port, fd;
- char* portstr = strchr(host, ':');
- char hostbuf[100];
- char serial[100];
-
- strncpy(hostbuf, host, sizeof(hostbuf) - 1);
- if (portstr) {
- if (portstr - host >= sizeof(hostbuf)) {
- snprintf(buffer, buffer_size, "bad host name %s", host);
- return;
- }
- // zero terminate the host at the point we found the colon
- hostbuf[portstr - host] = 0;
- if (sscanf(portstr + 1, "%d", &port) == 0) {
- snprintf(buffer, buffer_size, "bad port number %s", portstr);
- return;
- }
- } else {
- port = DEFAULT_ADB_LOCAL_TRANSPORT_PORT;
- }
-
- snprintf(serial, sizeof(serial), "%s:%d", hostbuf, port);
- if (find_transport(serial)) {
- snprintf(buffer, buffer_size, "already connected to %s", serial);
- return;
- }
-
- fd = socket_network_client(hostbuf, port, SOCK_STREAM);
- if (fd < 0) {
- snprintf(buffer, buffer_size, "unable to connect to %s:%d", host, port);
- return;
- }
-
- D("client: connected on remote on fd %d\n", fd);
- close_on_exec(fd);
- disable_tcp_nagle(fd);
- register_socket_transport(fd, serial, port, 0);
- snprintf(buffer, buffer_size, "connected to %s", serial);
-}
-
-void connect_emulator(char* port_spec, char* buffer, int buffer_size)
-{
- char* port_separator = strchr(port_spec, ',');
- if (!port_separator) {
- snprintf(buffer, buffer_size,
- "unable to parse '%s' as <console port>,<adb port>",
- port_spec);
- return;
- }
-
- // Zero-terminate console port and make port_separator point to 2nd port.
- *port_separator++ = 0;
- int console_port = strtol(port_spec, NULL, 0);
- int adb_port = strtol(port_separator, NULL, 0);
- if (!(console_port > 0 && adb_port > 0)) {
- *(port_separator - 1) = ',';
- snprintf(buffer, buffer_size,
- "Invalid port numbers: Expected positive numbers, got '%s'",
- port_spec);
- return;
- }
-
- /* Check if the emulator is already known.
- * Note: There's a small but harmless race condition here: An emulator not
- * present just yet could be registered by another invocation right
- * after doing this check here. However, local_connect protects
- * against double-registration too. From here, a better error message
- * can be produced. In the case of the race condition, the very specific
- * error message won't be shown, but the data doesn't get corrupted. */
- atransport* known_emulator = find_emulator_transport_by_adb_port(adb_port);
- if (known_emulator != NULL) {
- snprintf(buffer, buffer_size,
- "Emulator on port %d already registered.", adb_port);
- return;
- }
-
- /* Check if more emulators can be registered. Similar unproblematic
- * race condition as above. */
- int candidate_slot = get_available_local_transport_index();
- if (candidate_slot < 0) {
- snprintf(buffer, buffer_size, "Cannot accept more emulators.");
- return;
- }
-
- /* Preconditions met, try to connect to the emulator. */
- if (!local_connect_arbitrary_ports(console_port, adb_port)) {
- snprintf(buffer, buffer_size,
- "Connected to emulator on ports %d,%d", console_port, adb_port);
- } else {
- snprintf(buffer, buffer_size,
- "Could not connect to emulator on ports %d,%d",
- console_port, adb_port);
- }
-}
-#endif
-
-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 = 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;
- }
-
- // add a new TCP transport, device or emulator
- if (!strncmp(service, "connect:", 8)) {
- char buffer[4096];
- char* host = service + 8;
- if (!strncmp(host, "emu:", 4)) {
- connect_emulator(host + 4, buffer, sizeof(buffer));
- } else {
- connect_device(host, buffer, sizeof(buffer));
- }
- // Send response for emulator and device
- snprintf(buf, sizeof(buf), "OKAY%04x%s",(unsigned)strlen(buffer), buffer);
- writex(reply_fd, buf, strlen(buf));
- return 0;
- }
-
- // remove TCP transport
- if (!strncmp(service, "disconnect:", 11)) {
- char buffer[4096];
- memset(buffer, 0, sizeof(buffer));
- char* serial = service + 11;
- if (serial[0] == 0) {
- // disconnect from all TCP devices
- unregister_all_tcp_transports();
- } else {
- char hostbuf[100];
- // assume port 5555 if no port is specified
- if (!strchr(serial, ':')) {
- snprintf(hostbuf, sizeof(hostbuf) - 1, "%s:5555", serial);
- serial = hostbuf;
- }
- atransport *t = find_transport(serial);
-
- if (t) {
- unregister_transport(t);
- } else {
- snprintf(buffer, sizeof(buffer), "No such device %s", serial);
- }
- }
-
- snprintf(buf, sizeof(buf), "OKAY%04x%s",(unsigned)strlen(buffer), buffer);
- 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;
-}
diff --git a/minadbd/adb.h b/minadbd/adb.h
index a989eddab..98fa5972e 100644
--- a/minadbd/adb.h
+++ b/minadbd/adb.h
@@ -41,7 +41,6 @@
typedef struct amessage amessage;
typedef struct apacket apacket;
typedef struct asocket asocket;
-typedef struct alistener alistener;
typedef struct aservice aservice;
typedef struct atransport atransport;
typedef struct adisconnect adisconnect;
@@ -134,7 +133,7 @@ struct asocket {
/* the adisconnect structure is used to record a callback that
** will be called whenever a transport is disconnected (e.g. by the user)
** this should be used to cleanup objects that depend on the
-** transport (e.g. remote sockets, listeners, etc...)
+** transport (e.g. remote sockets, etc...)
*/
struct adisconnect
{
@@ -194,30 +193,6 @@ struct atransport
};
-/* A listener is an entity which binds to a local port
-** and, upon receiving a connection on that port, creates
-** an asocket to connect the new local connection to a
-** specific remote service.
-**
-** TODO: some listeners read from the new connection to
-** determine what exact service to connect to on the far
-** side.
-*/
-struct alistener
-{
- alistener *next;
- alistener *prev;
-
- fdevent fde;
- int fd;
-
- const char *local_name;
- const char *connect_to;
- atransport *transport;
- adisconnect disconnect;
-};
-
-
void print_packet(const char *label, apacket *p);
asocket *find_local_socket(unsigned id);
diff --git a/minadbd/services.c b/minadbd/services.c
index 8fc8b3ccb..aef37f7e4 100644
--- a/minadbd/services.c
+++ b/minadbd/services.c
@@ -53,6 +53,7 @@ static void sideload_service(int s, void *cookie)
fd = adb_creat(ADB_SIDELOAD_FILENAME, 0644);
if(fd < 0) {
+ fprintf(stderr, "failed to create %s\n", ADB_SIDELOAD_FILENAME);
adb_close(s);
return;
}
diff --git a/minadbd/sockets.c b/minadbd/sockets.c
index 9f4cecb3a..2dd646159 100644
--- a/minadbd/sockets.c
+++ b/minadbd/sockets.c
@@ -413,22 +413,6 @@ asocket *create_local_service_socket(const char *name)
return s;
}
-#if ADB_HOST
-static asocket *create_host_service_socket(const char *name, const char* serial)
-{
- asocket *s;
-
- s = host_service_to_socket(name, serial);
-
- if (s != NULL) {
- D("LS(%d) bound to '%s'\n", s->id, name);
- return s;
- }
-
- return s;
-}
-#endif /* ADB_HOST */
-
/* a Remote socket is used to send/receive data to/from a given transport object
** it needs to be closed when the transport is forcibly destroyed by the user
*/
@@ -612,11 +596,6 @@ char *skip_host_serial(char *service) {
static int smart_socket_enqueue(asocket *s, apacket *p)
{
unsigned len;
-#if ADB_HOST
- char *service = NULL;
- char* serial = NULL;
- transport_type ttype = kTransportAny;
-#endif
D("SS(%d): enqueue %d\n", s->id, p->len);
@@ -658,84 +637,6 @@ static int smart_socket_enqueue(asocket *s, apacket *p)
D("SS(%d): '%s'\n", s->id, (char*) (p->data + 4));
-#if ADB_HOST
- service = (char *)p->data + 4;
- if(!strncmp(service, "host-serial:", strlen("host-serial:"))) {
- char* serial_end;
- service += strlen("host-serial:");
-
- // serial number should follow "host:" and could be a host:port string.
- serial_end = skip_host_serial(service);
- if (serial_end) {
- *serial_end = 0; // terminate string
- serial = service;
- service = serial_end + 1;
- }
- } else if (!strncmp(service, "host-usb:", strlen("host-usb:"))) {
- ttype = kTransportUsb;
- service += strlen("host-usb:");
- } else if (!strncmp(service, "host-local:", strlen("host-local:"))) {
- ttype = kTransportLocal;
- service += strlen("host-local:");
- } else if (!strncmp(service, "host:", strlen("host:"))) {
- ttype = kTransportAny;
- service += strlen("host:");
- } else {
- service = NULL;
- }
-
- if (service) {
- asocket *s2;
-
- /* some requests are handled immediately -- in that
- ** case the handle_host_request() routine has sent
- ** the OKAY or FAIL message and all we have to do
- ** is clean up.
- */
- if(handle_host_request(service, ttype, serial, s->peer->fd, s) == 0) {
- /* XXX fail message? */
- D( "SS(%d): handled host service '%s'\n", s->id, service );
- goto fail;
- }
- if (!strncmp(service, "transport", strlen("transport"))) {
- D( "SS(%d): okay transport\n", s->id );
- p->len = 0;
- return 0;
- }
-
- /* try to find a local service with this name.
- ** if no such service exists, we'll fail out
- ** and tear down here.
- */
- s2 = create_host_service_socket(service, serial);
- if(s2 == 0) {
- D( "SS(%d): couldn't create host service '%s'\n", s->id, service );
- sendfailmsg(s->peer->fd, "unknown host service");
- goto fail;
- }
-
- /* we've connected to a local host service,
- ** so we make our peer back into a regular
- ** local socket and bind it to the new local
- ** service socket, acknowledge the successful
- ** connection, and close this smart socket now
- ** that its work is done.
- */
- adb_write(s->peer->fd, "OKAY", 4);
-
- s->peer->ready = local_socket_ready;
- s->peer->close = local_socket_close;
- s->peer->peer = s2;
- s2->peer = s->peer;
- s->peer = 0;
- D( "SS(%d): okay\n", s->id );
- s->close(s);
-
- /* initial state is "ready" */
- s2->ready(s2);
- return 0;
- }
-#else /* !ADB_HOST */
if (s->transport == NULL) {
char* error_string = "unknown failure";
s->transport = acquire_one_transport (CS_ANY,
@@ -746,7 +647,6 @@ static int smart_socket_enqueue(asocket *s, apacket *p)
goto fail;
}
}
-#endif
if(!(s->transport) || (s->transport->connection_state == CS_OFFLINE)) {
/* if there's no remote we fail the connection
diff --git a/minadbd/sysdeps.h b/minadbd/sysdeps.h
index b51807615..800ddb753 100644
--- a/minadbd/sysdeps.h
+++ b/minadbd/sysdeps.h
@@ -324,6 +324,18 @@ static __inline__ int adb_open_mode( const char* pathname, int options, int
return open( pathname, options, mode );
}
+static __inline__ int adb_creat(const char* path, int mode)
+{
+ int fd = open(path, O_CREAT|O_WRONLY|O_TRUNC|O_NOFOLLOW, mode);
+
+ if ( fd < 0 )
+ return -1;
+
+ close_on_exec(fd);
+ return fd;
+}
+#undef creat
+#define creat ___xxx_creat
static __inline__ int adb_open( const char* pathname, int options )
{
@@ -380,19 +392,6 @@ static __inline__ int adb_unlink(const char* path)
#undef unlink
#define unlink ___xxx_unlink
-static __inline__ int adb_creat(const char* path, int mode)
-{
- int fd = creat(path, mode);
-
- if ( fd < 0 )
- return -1;
-
- close_on_exec(fd);
- return fd;
-}
-#undef creat
-#define creat ___xxx_creat
-
static __inline__ int adb_socket_accept(int serverfd, struct sockaddr* addr, socklen_t *addrlen)
{
int fd;
diff --git a/minadbd/transport.c b/minadbd/transport.c
index 2f7bd2784..ff2004932 100644
--- a/minadbd/transport.c
+++ b/minadbd/transport.c
@@ -363,154 +363,10 @@ static int transport_registration_send = -1;
static int transport_registration_recv = -1;
static fdevent transport_registration_fde;
-
-#if ADB_HOST
-static int list_transports_msg(char* buffer, size_t bufferlen)
-{
- char head[5];
- int len;
-
- len = list_transports(buffer+4, bufferlen-4);
- snprintf(head, sizeof(head), "%04x", len);
- memcpy(buffer, head, 4);
- len += 4;
- return len;
-}
-
-/* this adds support required by the 'track-devices' service.
- * this is used to send the content of "list_transport" to any
- * number of client connections that want it through a single
- * live TCP connection
- */
-typedef struct device_tracker device_tracker;
-struct device_tracker {
- asocket socket;
- int update_needed;
- device_tracker* next;
-};
-
-/* linked list of all device trackers */
-static device_tracker* device_tracker_list;
-
-static void
-device_tracker_remove( device_tracker* tracker )
-{
- device_tracker** pnode = &device_tracker_list;
- device_tracker* node = *pnode;
-
- adb_mutex_lock( &transport_lock );
- while (node) {
- if (node == tracker) {
- *pnode = node->next;
- break;
- }
- pnode = &node->next;
- node = *pnode;
- }
- adb_mutex_unlock( &transport_lock );
-}
-
-static void
-device_tracker_close( asocket* socket )
-{
- device_tracker* tracker = (device_tracker*) socket;
- asocket* peer = socket->peer;
-
- D( "device tracker %p removed\n", tracker);
- if (peer) {
- peer->peer = NULL;
- peer->close(peer);
- }
- device_tracker_remove(tracker);
- free(tracker);
-}
-
-static int
-device_tracker_enqueue( asocket* socket, apacket* p )
-{
- /* you can't read from a device tracker, close immediately */
- put_apacket(p);
- device_tracker_close(socket);
- return -1;
-}
-
-static int
-device_tracker_send( device_tracker* tracker,
- const char* buffer,
- int len )
-{
- apacket* p = get_apacket();
- asocket* peer = tracker->socket.peer;
-
- memcpy(p->data, buffer, len);
- p->len = len;
- return peer->enqueue( peer, p );
-}
-
-
-static void
-device_tracker_ready( asocket* socket )
-{
- device_tracker* tracker = (device_tracker*) socket;
-
- /* we want to send the device list when the tracker connects
- * for the first time, even if no update occured */
- if (tracker->update_needed > 0) {
- char buffer[1024];
- int len;
-
- tracker->update_needed = 0;
-
- len = list_transports_msg(buffer, sizeof(buffer));
- device_tracker_send(tracker, buffer, len);
- }
-}
-
-
-asocket*
-create_device_tracker(void)
-{
- device_tracker* tracker = calloc(1,sizeof(*tracker));
-
- if(tracker == 0) fatal("cannot allocate device tracker");
-
- D( "device tracker %p created\n", tracker);
-
- tracker->socket.enqueue = device_tracker_enqueue;
- tracker->socket.ready = device_tracker_ready;
- tracker->socket.close = device_tracker_close;
- tracker->update_needed = 1;
-
- tracker->next = device_tracker_list;
- device_tracker_list = tracker;
-
- return &tracker->socket;
-}
-
-
-/* call this function each time the transport list has changed */
-void update_transports(void)
-{
- char buffer[1024];
- int len;
- device_tracker* tracker;
-
- len = list_transports_msg(buffer, sizeof(buffer));
-
- tracker = device_tracker_list;
- while (tracker != NULL) {
- device_tracker* next = tracker->next;
- /* note: this may destroy the tracker if the connection is closed */
- device_tracker_send(tracker, buffer, len);
- tracker = next;
- }
-}
-#else
void update_transports(void)
{
// nothing to do on the device side
}
-#endif // ADB_HOST
typedef struct tmsg tmsg;
struct tmsg
@@ -822,64 +678,6 @@ retry:
return result;
}
-#if ADB_HOST
-static const char *statename(atransport *t)
-{
- switch(t->connection_state){
- case CS_OFFLINE: return "offline";
- case CS_BOOTLOADER: return "bootloader";
- case CS_DEVICE: return "device";
- case CS_HOST: return "host";
- case CS_RECOVERY: return "recovery";
- case CS_SIDELOAD: return "sideload";
- case CS_NOPERM: return "no permissions";
- default: return "unknown";
- }
-}
-
-int list_transports(char *buf, size_t bufsize)
-{
- char* p = buf;
- char* end = buf + bufsize;
- int len;
- atransport *t;
-
- /* XXX OVERRUN PROBLEMS XXX */
- adb_mutex_lock(&transport_lock);
- for(t = transport_list.next; t != &transport_list; t = t->next) {
- const char* serial = t->serial;
- if (!serial || !serial[0])
- serial = "????????????";
- len = snprintf(p, end - p, "%s\t%s\n", serial, statename(t));
-
- if (p + len >= end) {
- /* discard last line if buffer is too short */
- break;
- }
- p += len;
- }
- p[0] = 0;
- adb_mutex_unlock(&transport_lock);
- return p - buf;
-}
-
-
-/* hack for osx */
-void close_usb_devices()
-{
- atransport *t;
-
- adb_mutex_lock(&transport_lock);
- for(t = transport_list.next; t != &transport_list; t = t->next) {
- if ( !t->kicked ) {
- t->kicked = 1;
- t->kick(t);
- }
- }
- adb_mutex_unlock(&transport_lock);
-}
-#endif // ADB_HOST
-
void register_socket_transport(int s, const char *serial, int port, int local)
{
atransport *t = calloc(1, sizeof(atransport));
@@ -901,61 +699,6 @@ void register_socket_transport(int s, const char *serial, int port, int local)
register_transport(t);
}
-#if ADB_HOST
-atransport *find_transport(const char *serial)
-{
- atransport *t;
-
- adb_mutex_lock(&transport_lock);
- for(t = transport_list.next; t != &transport_list; t = t->next) {
- if (t->serial && !strcmp(serial, t->serial)) {
- break;
- }
- }
- adb_mutex_unlock(&transport_lock);
-
- if (t != &transport_list)
- return t;
- else
- return 0;
-}
-
-void unregister_transport(atransport *t)
-{
- adb_mutex_lock(&transport_lock);
- t->next->prev = t->prev;
- t->prev->next = t->next;
- adb_mutex_unlock(&transport_lock);
-
- kick_transport(t);
- transport_unref(t);
-}
-
-// unregisters all non-emulator TCP transports
-void unregister_all_tcp_transports()
-{
- atransport *t, *next;
- adb_mutex_lock(&transport_lock);
- for (t = transport_list.next; t != &transport_list; t = next) {
- next = t->next;
- if (t->type == kTransportLocal && t->adb_port == 0) {
- t->next->prev = t->prev;
- t->prev->next = next;
- // we cannot call kick_transport when holding transport_lock
- if (!t->kicked)
- {
- t->kicked = 1;
- t->kick(t);
- }
- transport_unref_locked(t);
- }
- }
-
- adb_mutex_unlock(&transport_lock);
-}
-
-#endif
-
void register_usb_transport(usb_handle *usb, const char *serial, unsigned writeable)
{
atransport *t = calloc(1, sizeof(atransport));
diff --git a/minadbd/transport_usb.c b/minadbd/transport_usb.c
index ee6b637b5..91cbf6151 100644
--- a/minadbd/transport_usb.c
+++ b/minadbd/transport_usb.c
@@ -23,10 +23,6 @@
#define TRACE_TAG TRACE_TRANSPORT
#include "adb.h"
-#if ADB_HOST
-#include "usb_vendors.h"
-#endif
-
#ifdef HAVE_BIG_ENDIAN
#define H4(x) (((x) & 0xFF000000) >> 24) | (((x) & 0x00FF0000) >> 8) | (((x) & 0x0000FF00) << 8) | (((x) & 0x000000FF) << 24)
static inline void fix_endians(apacket *p)
@@ -121,28 +117,5 @@ void init_usb_transport(atransport *t, usb_handle *h, int state)
t->type = kTransportUsb;
t->usb = h;
-#if ADB_HOST
- HOST = 1;
-#else
HOST = 0;
-#endif
-}
-
-#if ADB_HOST
-int is_adb_interface(int vid, int pid, int usb_class, int usb_subclass, int usb_protocol)
-{
- unsigned i;
- for (i = 0; i < vendorIdCount; i++) {
- if (vid == vendorIds[i]) {
- if (usb_class == ADB_CLASS && usb_subclass == ADB_SUBCLASS &&
- usb_protocol == ADB_PROTOCOL) {
- return 1;
- }
-
- return 0;
- }
- }
-
- return 0;
}
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 01:35:54 +0100