Merge changes from topic "no_snapshot_callstack"
* changes:
Revert "libsnapshot::RemoveAllUpdateState log stack"
Revert "libsnapshot callstack files readable by dumpstate"
libsnapshot: delete InitiateMergeAndWait.
diff --git a/adb/Android.bp b/adb/Android.bp
index a26017f..97bc4da 100644
--- a/adb/Android.bp
+++ b/adb/Android.bp
@@ -314,6 +314,7 @@
"libadb_protos",
"libadb_tls_connection",
"libandroidfw",
+ "libapp_processes_protos_full",
"libbase",
"libcutils",
"libcrypto_utils",
@@ -323,7 +324,7 @@
"liblog",
"liblz4",
"libmdnssd",
- "libprotobuf-cpp-lite",
+ "libprotobuf-cpp-full",
"libssl",
"libusb",
"libutils",
@@ -387,6 +388,7 @@
static_libs: [
"libadbconnection_server",
+ "libapp_processes_protos_lite",
"libdiagnose_usb",
],
@@ -403,6 +405,12 @@
"liblog",
],
+ proto: {
+ type: "lite",
+ static: true,
+ export_proto_headers: true,
+ },
+
target: {
android: {
whole_static_libs: [
@@ -450,7 +458,9 @@
static_libs: [
"libadbconnection_server",
"libadbd_core",
+ "libapp_processes_protos_lite",
"libdiagnose_usb",
+ "libprotobuf-cpp-lite",
],
shared_libs: [
@@ -507,6 +517,8 @@
whole_static_libs: [
"libadbconnection_server",
"libadbd_core",
+ "libapp_processes_protos_lite",
+ "libprotobuf-cpp-lite",
],
shared_libs: [
@@ -569,6 +581,7 @@
"libadbconnection_server",
"libadbd",
"libadbd_services",
+ "libapp_processes_protos_lite",
"libasyncio",
"libbase",
"libcap",
@@ -578,6 +591,7 @@
"liblog",
"libmdnssd",
"libminijail",
+ "libprotobuf-cpp-lite",
"libselinux",
"libssl",
],
diff --git a/adb/adb.h b/adb/adb.h
index 86d205c..9f8d299 100644
--- a/adb/adb.h
+++ b/adb/adb.h
@@ -169,6 +169,7 @@
int init_jdwp(void);
asocket* create_jdwp_service_socket();
asocket* create_jdwp_tracker_service_socket();
+asocket* create_app_tracker_service_socket();
unique_fd create_jdwp_connection_fd(int jdwp_pid);
#endif
diff --git a/adb/client/auth.cpp b/adb/client/auth.cpp
index 8738ce7..4b2fa04 100644
--- a/adb/client/auth.cpp
+++ b/adb/client/auth.cpp
@@ -145,12 +145,12 @@
std::lock_guard<std::mutex> lock(g_keys_mutex);
std::string fingerprint = hash_key(key.get());
- if (g_keys.find(fingerprint) != g_keys.end()) {
- LOG(INFO) << "ignoring already-loaded key: " << file;
- } else {
- LOG(INFO) << "Loaded fingerprint=[" << SHA256BitsToHexString(fingerprint) << "]";
+ bool already_loaded = (g_keys.find(fingerprint) != g_keys.end());
+ if (!already_loaded) {
g_keys[fingerprint] = std::move(key);
}
+ LOG(INFO) << (already_loaded ? "ignored already-loaded" : "loaded new") << " key from '" << file
+ << "' with fingerprint " << SHA256BitsToHexString(fingerprint);
return true;
}
@@ -159,23 +159,25 @@
struct stat st;
if (stat(path.c_str(), &st) != 0) {
- PLOG(ERROR) << "failed to stat '" << path << "'";
+ PLOG(ERROR) << "load_keys: failed to stat '" << path << "'";
return false;
}
if (S_ISREG(st.st_mode)) {
return load_key(path);
- } else if (S_ISDIR(st.st_mode)) {
+ }
+
+ if (S_ISDIR(st.st_mode)) {
if (!allow_dir) {
// inotify isn't recursive. It would break expectations to load keys in nested
// directories but not monitor them for new keys.
- LOG(WARNING) << "refusing to recurse into directory '" << path << "'";
+ LOG(WARNING) << "load_keys: refusing to recurse into directory '" << path << "'";
return false;
}
std::unique_ptr<DIR, decltype(&closedir)> dir(opendir(path.c_str()), closedir);
if (!dir) {
- PLOG(ERROR) << "failed to open directory '" << path << "'";
+ PLOG(ERROR) << "load_keys: failed to open directory '" << path << "'";
return false;
}
@@ -189,7 +191,7 @@
}
if (!android::base::EndsWith(name, ".adb_key")) {
- LOG(INFO) << "skipping non-adb_key '" << path << "/" << name << "'";
+ LOG(INFO) << "skipped non-adb_key '" << path << "/" << name << "'";
continue;
}
@@ -198,7 +200,7 @@
return result;
}
- LOG(ERROR) << "unexpected type for '" << path << "': 0x" << std::hex << st.st_mode;
+ LOG(ERROR) << "load_keys: unexpected type for '" << path << "': 0x" << std::hex << st.st_mode;
return false;
}
diff --git a/adb/client/commandline.cpp b/adb/client/commandline.cpp
index 081bac4..1186060 100644
--- a/adb/client/commandline.cpp
+++ b/adb/client/commandline.cpp
@@ -50,6 +50,8 @@
#include <unistd.h>
#endif
+#include <google/protobuf/text_format.h>
+
#include "adb.h"
#include "adb_auth.h"
#include "adb_client.h"
@@ -57,6 +59,7 @@
#include "adb_io.h"
#include "adb_unique_fd.h"
#include "adb_utils.h"
+#include "app_processes.pb.h"
#include "bugreport.h"
#include "client/file_sync_client.h"
#include "commandline.h"
@@ -1354,17 +1357,49 @@
}
}
-static int adb_connect_command(const std::string& command, TransportId* transport = nullptr) {
+static int adb_connect_command(const std::string& command, TransportId* transport,
+ StandardStreamsCallbackInterface* callback) {
std::string error;
unique_fd fd(adb_connect(transport, command, &error));
if (fd < 0) {
fprintf(stderr, "error: %s\n", error.c_str());
return 1;
}
- read_and_dump(fd);
+ read_and_dump(fd, false, callback);
return 0;
}
+static int adb_connect_command(const std::string& command, TransportId* transport = nullptr) {
+ return adb_connect_command(command, transport, &DEFAULT_STANDARD_STREAMS_CALLBACK);
+}
+
+// A class that prints out human readable form of the protobuf message for "track-app" service
+// (received in binary format).
+class TrackAppStreamsCallback : public DefaultStandardStreamsCallback {
+ public:
+ TrackAppStreamsCallback() : DefaultStandardStreamsCallback(nullptr, nullptr) {}
+
+ // Assume the buffer contains at least 4 bytes of valid data.
+ void OnStdout(const char* buffer, int length) override {
+ if (length < 4) return; // Unexpected length received. Do nothing.
+
+ adb::proto::AppProcesses binary_proto;
+ // The first 4 bytes are the length of remaining content in hexadecimal format.
+ binary_proto.ParseFromString(std::string(buffer + 4, length - 4));
+ char summary[24]; // The following string includes digits and 16 fixed characters.
+ int written = snprintf(summary, sizeof(summary), "Process count: %d\n",
+ binary_proto.process_size());
+ OnStream(nullptr, stdout, summary, written);
+
+ std::string string_proto;
+ google::protobuf::TextFormat::PrintToString(binary_proto, &string_proto);
+ OnStream(nullptr, stdout, string_proto.data(), string_proto.length());
+ }
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(TrackAppStreamsCallback);
+};
+
static int adb_connect_command_bidirectional(const std::string& command) {
std::string error;
unique_fd fd(adb_connect(command, &error));
@@ -1925,6 +1960,18 @@
return adb_connect_command("jdwp");
} else if (!strcmp(argv[0], "track-jdwp")) {
return adb_connect_command("track-jdwp");
+ } else if (!strcmp(argv[0], "track-app")) {
+ FeatureSet features;
+ std::string error;
+ if (!adb_get_feature_set(&features, &error)) {
+ fprintf(stderr, "error: %s\n", error.c_str());
+ return 1;
+ }
+ if (!CanUseFeature(features, kFeatureTrackApp)) {
+ error_exit("track-app is not supported by the device");
+ }
+ TrackAppStreamsCallback callback;
+ return adb_connect_command("track-app", nullptr, &callback);
} else if (!strcmp(argv[0], "track-devices")) {
if (argc > 2 || (argc == 2 && strcmp(argv[1], "-l"))) {
error_exit("usage: adb track-devices [-l]");
diff --git a/adb/client/file_sync_client.cpp b/adb/client/file_sync_client.cpp
index 922f2ba..cc38926 100644
--- a/adb/client/file_sync_client.cpp
+++ b/adb/client/file_sync_client.cpp
@@ -29,6 +29,7 @@
#include <utime.h>
#include <chrono>
+#include <deque>
#include <functional>
#include <memory>
#include <sstream>
@@ -203,7 +204,7 @@
class SyncConnection {
public:
- SyncConnection() : expect_done_(false) {
+ SyncConnection() {
max = SYNC_DATA_MAX; // TODO: decide at runtime.
std::string error;
@@ -239,16 +240,6 @@
bool IsValid() { return fd >= 0; }
- bool ReceivedError(const char* from, const char* to) {
- adb_pollfd pfd = {.fd = fd.get(), .events = POLLIN};
- int rc = adb_poll(&pfd, 1, 0);
- if (rc < 0) {
- Error("failed to poll: %s", strerror(errno));
- return true;
- }
- return rc != 0;
- }
-
void NewTransfer() {
current_ledger_.Reset();
}
@@ -258,6 +249,11 @@
global_ledger_.bytes_transferred += bytes;
}
+ void RecordFileSent(std::string from, std::string to) {
+ RecordFilesTransferred(1);
+ deferred_acknowledgements_.emplace_back(std::move(from), std::move(to));
+ }
+
void RecordFilesTransferred(size_t files) {
current_ledger_.files_transferred += files;
global_ledger_.files_transferred += files;
@@ -283,39 +279,38 @@
}
}
- bool SendRequest(int id, const char* path_and_mode) {
- size_t path_length = strlen(path_and_mode);
- if (path_length > 1024) {
- Error("SendRequest failed: path too long: %zu", path_length);
+ bool SendRequest(int id, const std::string& path) {
+ if (path.length() > 1024) {
+ Error("SendRequest failed: path too long: %zu", path.length());
errno = ENAMETOOLONG;
return false;
}
// Sending header and payload in a single write makes a noticeable
// difference to "adb sync" performance.
- std::vector<char> buf(sizeof(SyncRequest) + path_length);
+ std::vector<char> buf(sizeof(SyncRequest) + path.length());
SyncRequest* req = reinterpret_cast<SyncRequest*>(&buf[0]);
req->id = id;
- req->path_length = path_length;
+ req->path_length = path.length();
char* data = reinterpret_cast<char*>(req + 1);
- memcpy(data, path_and_mode, path_length);
+ memcpy(data, path.data(), path.length());
- return WriteFdExactly(fd, &buf[0], buf.size());
+ return WriteFdExactly(fd, buf.data(), buf.size());
}
- bool SendStat(const char* path_and_mode) {
+ bool SendStat(const std::string& path) {
if (!have_stat_v2_) {
errno = ENOTSUP;
return false;
}
- return SendRequest(ID_STAT_V2, path_and_mode);
+ return SendRequest(ID_STAT_V2, path);
}
- bool SendLstat(const char* path_and_mode) {
+ bool SendLstat(const std::string& path) {
if (have_stat_v2_) {
- return SendRequest(ID_LSTAT_V2, path_and_mode);
+ return SendRequest(ID_LSTAT_V2, path);
} else {
- return SendRequest(ID_LSTAT_V1, path_and_mode);
+ return SendRequest(ID_LSTAT_V1, path);
}
}
@@ -374,7 +369,7 @@
return true;
}
- bool SendLs(const char* path) {
+ bool SendLs(const std::string& path) {
return SendRequest(have_ls_v2_ ? ID_LIST_V2 : ID_LIST_V1, path);
}
@@ -415,28 +410,26 @@
// Sending header, payload, and footer in a single write makes a huge
// difference to "adb sync" performance.
- bool SendSmallFile(const char* path_and_mode,
- const char* lpath, const char* rpath,
- unsigned mtime,
- const char* data, size_t data_length) {
- size_t path_length = strlen(path_and_mode);
- if (path_length > 1024) {
- Error("SendSmallFile failed: path too long: %zu", path_length);
+ bool SendSmallFile(const std::string& path, mode_t mode, const std::string& lpath,
+ const std::string& rpath, unsigned mtime, const char* data,
+ size_t data_length) {
+ std::string path_and_mode = android::base::StringPrintf("%s,%d", path.c_str(), mode);
+ if (path_and_mode.length() > 1024) {
+ Error("SendSmallFile failed: path too long: %zu", path_and_mode.length());
errno = ENAMETOOLONG;
return false;
}
- std::vector<char> buf(sizeof(SyncRequest) + path_length +
- sizeof(SyncRequest) + data_length +
- sizeof(SyncRequest));
+ std::vector<char> buf(sizeof(SyncRequest) + path_and_mode.length() + sizeof(SyncRequest) +
+ data_length + sizeof(SyncRequest));
char* p = &buf[0];
SyncRequest* req_send = reinterpret_cast<SyncRequest*>(p);
req_send->id = ID_SEND;
- req_send->path_length = path_length;
+ req_send->path_length = path_and_mode.length();
p += sizeof(SyncRequest);
- memcpy(p, path_and_mode, path_length);
- p += path_length;
+ memcpy(p, path_and_mode.data(), path_and_mode.size());
+ p += path_and_mode.length();
SyncRequest* req_data = reinterpret_cast<SyncRequest*>(p);
req_data->id = ID_DATA;
@@ -451,34 +444,34 @@
p += sizeof(SyncRequest);
WriteOrDie(lpath, rpath, &buf[0], (p - &buf[0]));
- expect_done_ = true;
- // RecordFilesTransferred gets called in CopyDone.
+ RecordFileSent(lpath, rpath);
RecordBytesTransferred(data_length);
ReportProgress(rpath, data_length, data_length);
return true;
}
- bool SendLargeFile(const char* path_and_mode,
- const char* lpath, const char* rpath,
- unsigned mtime) {
+ bool SendLargeFile(const std::string& path, mode_t mode, const std::string& lpath,
+ const std::string& rpath, unsigned mtime) {
+ std::string path_and_mode = android::base::StringPrintf("%s,%d", path.c_str(), mode);
if (!SendRequest(ID_SEND, path_and_mode)) {
- Error("failed to send ID_SEND message '%s': %s", path_and_mode, strerror(errno));
+ Error("failed to send ID_SEND message '%s': %s", path_and_mode.c_str(),
+ strerror(errno));
return false;
}
struct stat st;
- if (stat(lpath, &st) == -1) {
- Error("cannot stat '%s': %s", lpath, strerror(errno));
+ if (stat(lpath.c_str(), &st) == -1) {
+ Error("cannot stat '%s': %s", lpath.c_str(), strerror(errno));
return false;
}
uint64_t total_size = st.st_size;
uint64_t bytes_copied = 0;
- unique_fd lfd(adb_open(lpath, O_RDONLY));
+ unique_fd lfd(adb_open(lpath.c_str(), O_RDONLY));
if (lfd < 0) {
- Error("opening '%s' locally failed: %s", lpath, strerror(errno));
+ Error("opening '%s' locally failed: %s", lpath.c_str(), strerror(errno));
return false;
}
@@ -487,7 +480,7 @@
while (true) {
int bytes_read = adb_read(lfd, sbuf.data, max - sizeof(SyncRequest));
if (bytes_read == -1) {
- Error("reading '%s' locally failed: %s", lpath, strerror(errno));
+ Error("reading '%s' locally failed: %s", lpath.c_str(), strerror(errno));
return false;
} else if (bytes_read == 0) {
break;
@@ -499,55 +492,53 @@
RecordBytesTransferred(bytes_read);
bytes_copied += bytes_read;
- // Check to see if we've received an error from the other side.
- if (ReceivedError(lpath, rpath)) {
- break;
- }
-
ReportProgress(rpath, bytes_copied, total_size);
}
syncmsg msg;
msg.data.id = ID_DONE;
msg.data.size = mtime;
- expect_done_ = true;
-
- // RecordFilesTransferred gets called in CopyDone.
+ RecordFileSent(lpath, rpath);
return WriteOrDie(lpath, rpath, &msg.data, sizeof(msg.data));
}
- bool CopyDone(const char* from, const char* to) {
+ bool ReadAcknowledgments() {
+ bool result = true;
+ while (!deferred_acknowledgements_.empty()) {
+ auto [from, to] = std::move(deferred_acknowledgements_.front());
+ deferred_acknowledgements_.pop_front();
+ result &= CopyDone(from, to);
+ }
+ return result;
+ }
+
+ bool CopyDone(const std::string& from, const std::string& to) {
syncmsg msg;
if (!ReadFdExactly(fd, &msg.status, sizeof(msg.status))) {
- Error("failed to copy '%s' to '%s': couldn't read from device", from, to);
+ Error("failed to copy '%s' to '%s': couldn't read from device", from.c_str(),
+ to.c_str());
return false;
}
if (msg.status.id == ID_OKAY) {
- if (expect_done_) {
- expect_done_ = false;
- RecordFilesTransferred(1);
- return true;
- } else {
- Error("failed to copy '%s' to '%s': received premature success", from, to);
- return true;
- }
+ return true;
}
if (msg.status.id != ID_FAIL) {
- Error("failed to copy '%s' to '%s': unknown reason %d", from, to, msg.status.id);
+ Error("failed to copy '%s' to '%s': unknown reason %d", from.c_str(), to.c_str(),
+ msg.status.id);
return false;
}
return ReportCopyFailure(from, to, msg);
}
- bool ReportCopyFailure(const char* from, const char* to, const syncmsg& msg) {
+ bool ReportCopyFailure(const std::string& from, const std::string& to, const syncmsg& msg) {
std::vector<char> buf(msg.status.msglen + 1);
if (!ReadFdExactly(fd, &buf[0], msg.status.msglen)) {
- Error("failed to copy '%s' to '%s'; failed to read reason (!): %s",
- from, to, strerror(errno));
+ Error("failed to copy '%s' to '%s'; failed to read reason (!): %s", from.c_str(),
+ to.c_str(), strerror(errno));
return false;
}
buf[msg.status.msglen] = 0;
- Error("failed to copy '%s' to '%s': remote %s", from, to, &buf[0]);
+ Error("failed to copy '%s' to '%s': remote %s", from.c_str(), to.c_str(), &buf[0]);
return false;
}
@@ -616,7 +607,7 @@
size_t max;
private:
- bool expect_done_;
+ std::deque<std::pair<std::string, std::string>> deferred_acknowledgements_;
FeatureSet features_;
bool have_stat_v2_;
bool have_ls_v2_;
@@ -629,16 +620,19 @@
return SendRequest(ID_QUIT, ""); // TODO: add a SendResponse?
}
- bool WriteOrDie(const char* from, const char* to, const void* data, size_t data_length) {
+ bool WriteOrDie(const std::string& from, const std::string& to, const void* data,
+ size_t data_length) {
if (!WriteFdExactly(fd, data, data_length)) {
if (errno == ECONNRESET) {
// Assume adbd told us why it was closing the connection, and
// try to read failure reason from adbd.
syncmsg msg;
if (!ReadFdExactly(fd, &msg.status, sizeof(msg.status))) {
- Error("failed to copy '%s' to '%s': no response: %s", from, to, strerror(errno));
+ Error("failed to copy '%s' to '%s': no response: %s", from.c_str(), to.c_str(),
+ strerror(errno));
} else if (msg.status.id != ID_FAIL) {
- Error("failed to copy '%s' to '%s': not ID_FAIL: %d", from, to, msg.status.id);
+ Error("failed to copy '%s' to '%s': not ID_FAIL: %d", from.c_str(), to.c_str(),
+ msg.status.id);
} else {
ReportCopyFailure(from, to, msg);
}
@@ -651,20 +645,20 @@
}
};
-static bool sync_ls(SyncConnection& sc, const char* path,
+static bool sync_ls(SyncConnection& sc, const std::string& path,
const std::function<sync_ls_cb>& func) {
return sc.SendLs(path) && sc.FinishLs(func);
}
-static bool sync_stat(SyncConnection& sc, const char* path, struct stat* st) {
+static bool sync_stat(SyncConnection& sc, const std::string& path, struct stat* st) {
return sc.SendStat(path) && sc.FinishStat(st);
}
-static bool sync_lstat(SyncConnection& sc, const char* path, struct stat* st) {
+static bool sync_lstat(SyncConnection& sc, const std::string& path, struct stat* st) {
return sc.SendLstat(path) && sc.FinishStat(st);
}
-static bool sync_stat_fallback(SyncConnection& sc, const char* path, struct stat* st) {
+static bool sync_stat_fallback(SyncConnection& sc, const std::string& path, struct stat* st) {
if (sync_stat(sc, path, st)) {
return true;
}
@@ -688,7 +682,7 @@
struct stat tmp_st;
st->st_mode &= ~S_IFMT;
- if (sync_lstat(sc, dir_path.c_str(), &tmp_st)) {
+ if (sync_lstat(sc, dir_path, &tmp_st)) {
st->st_mode |= S_IFDIR;
} else {
st->st_mode |= S_IFREG;
@@ -697,10 +691,8 @@
return true;
}
-static bool sync_send(SyncConnection& sc, const char* lpath, const char* rpath, unsigned mtime,
- mode_t mode, bool sync) {
- std::string path_and_mode = android::base::StringPrintf("%s,%d", rpath, mode);
-
+static bool sync_send(SyncConnection& sc, const std::string& lpath, const std::string& rpath,
+ unsigned mtime, mode_t mode, bool sync) {
if (sync) {
struct stat st;
if (sync_lstat(sc, rpath, &st)) {
@@ -714,41 +706,40 @@
if (S_ISLNK(mode)) {
#if !defined(_WIN32)
char buf[PATH_MAX];
- ssize_t data_length = readlink(lpath, buf, PATH_MAX - 1);
+ ssize_t data_length = readlink(lpath.c_str(), buf, PATH_MAX - 1);
if (data_length == -1) {
- sc.Error("readlink '%s' failed: %s", lpath, strerror(errno));
+ sc.Error("readlink '%s' failed: %s", lpath.c_str(), strerror(errno));
return false;
}
buf[data_length++] = '\0';
- if (!sc.SendSmallFile(path_and_mode.c_str(), lpath, rpath, mtime, buf, data_length)) {
+ if (!sc.SendSmallFile(rpath, mode, lpath, rpath, mtime, buf, data_length)) {
return false;
}
- return sc.CopyDone(lpath, rpath);
+ return true;
#endif
}
struct stat st;
- if (stat(lpath, &st) == -1) {
- sc.Error("failed to stat local file '%s': %s", lpath, strerror(errno));
+ if (stat(lpath.c_str(), &st) == -1) {
+ sc.Error("failed to stat local file '%s': %s", lpath.c_str(), strerror(errno));
return false;
}
if (st.st_size < SYNC_DATA_MAX) {
std::string data;
if (!android::base::ReadFileToString(lpath, &data, true)) {
- sc.Error("failed to read all of '%s': %s", lpath, strerror(errno));
+ sc.Error("failed to read all of '%s': %s", lpath.c_str(), strerror(errno));
return false;
}
- if (!sc.SendSmallFile(path_and_mode.c_str(), lpath, rpath, mtime,
- data.data(), data.size())) {
+ if (!sc.SendSmallFile(rpath, mode, lpath, rpath, mtime, data.data(), data.size())) {
return false;
}
} else {
- if (!sc.SendLargeFile(path_and_mode.c_str(), lpath, rpath, mtime)) {
+ if (!sc.SendLargeFile(rpath, mode, lpath, rpath, mtime)) {
return false;
}
}
- return sc.CopyDone(lpath, rpath);
+ return true;
}
static bool sync_recv(SyncConnection& sc, const char* rpath, const char* lpath,
@@ -943,7 +934,7 @@
if (check_timestamps) {
for (const copyinfo& ci : file_list) {
- if (!sc.SendLstat(ci.rpath.c_str())) {
+ if (!sc.SendLstat(ci.rpath)) {
sc.Error("failed to send lstat");
return false;
}
@@ -965,7 +956,7 @@
if (list_only) {
sc.Println("would push: %s -> %s", ci.lpath.c_str(), ci.rpath.c_str());
} else {
- if (!sync_send(sc, ci.lpath.c_str(), ci.rpath.c_str(), ci.time, ci.mode, false)) {
+ if (!sync_send(sc, ci.lpath, ci.rpath, ci.time, ci.mode, false)) {
return false;
}
}
@@ -1069,6 +1060,7 @@
sc.ReportTransferRate(src_path, TransferDirection::push);
}
+ success &= sc.ReadAcknowledgments();
sc.ReportOverallTransferRate(TransferDirection::push);
return success;
}
diff --git a/adb/daemon/jdwp_service.cpp b/adb/daemon/jdwp_service.cpp
index b92a7de..c99aead 100644
--- a/adb/daemon/jdwp_service.cpp
+++ b/adb/daemon/jdwp_service.cpp
@@ -21,6 +21,7 @@
#include "sysdeps.h"
#include <errno.h>
+#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -33,6 +34,7 @@
#include <thread>
#include <vector>
+#include <adbconnection/process_info.h>
#include <adbconnection/server.h>
#include <android-base/cmsg.h>
#include <android-base/unique_fd.h>
@@ -41,6 +43,7 @@
#include "adb_io.h"
#include "adb_unique_fd.h"
#include "adb_utils.h"
+#include "app_processes.pb.h"
using android::base::borrowed_fd;
using android::base::unique_fd;
@@ -132,18 +135,24 @@
** for each JDWP process, we record its pid and its connected socket
**/
+enum class TrackerKind {
+ kJdwp,
+ kApp,
+};
+
static void jdwp_process_event(int socket, unsigned events, void* _proc);
static void jdwp_process_list_updated(void);
+static void app_process_list_updated(void);
struct JdwpProcess;
static auto& _jdwp_list = *new std::list<std::unique_ptr<JdwpProcess>>();
struct JdwpProcess {
- JdwpProcess(unique_fd socket, pid_t pid) {
- CHECK(pid != 0);
+ JdwpProcess(unique_fd socket, ProcessInfo process) {
+ CHECK(process.pid != 0);
this->socket = socket;
- this->pid = pid;
+ this->process = process;
this->fde = fdevent_create(socket.release(), jdwp_process_event, this);
if (!this->fde) {
@@ -171,17 +180,19 @@
}
borrowed_fd socket = -1;
- int32_t pid = -1;
+ ProcessInfo process;
fdevent* fde = nullptr;
std::vector<unique_fd> out_fds;
};
+// Populate the list of processes for "track-jdwp" service.
static size_t jdwp_process_list(char* buffer, size_t bufferlen) {
std::string temp;
for (auto& proc : _jdwp_list) {
- std::string next = std::to_string(proc->pid) + "\n";
+ if (!proc->process.debuggable) continue;
+ std::string next = std::to_string(proc->process.pid) + "\n";
if (temp.length() + next.length() > bufferlen) {
D("truncating JDWP process list (max len = %zu)", bufferlen);
break;
@@ -193,7 +204,44 @@
return temp.length();
}
-static size_t jdwp_process_list_msg(char* buffer, size_t bufferlen) {
+// Populate the list of processes for "track-app" service.
+// The list is a protobuf message in the binary format for efficiency.
+static size_t app_process_list(char* buffer, size_t bufferlen) {
+ adb::proto::AppProcesses output; // result that's guaranteed to fit in the given buffer
+ adb::proto::AppProcesses temp; // temporary result that may be longer than the given buffer
+ std::string serialized_message;
+
+ for (auto& proc : _jdwp_list) {
+ if (!proc->process.debuggable && !proc->process.profileable) continue;
+ auto* entry = temp.add_process();
+ entry->set_pid(proc->process.pid);
+ entry->set_debuggable(proc->process.debuggable);
+ entry->set_profileable(proc->process.profileable);
+ entry->set_architecture(proc->process.arch_name, proc->process.arch_name_length);
+ temp.SerializeToString(&serialized_message);
+ if (serialized_message.size() > bufferlen) {
+ D("truncating app process list (max len = %zu)", bufferlen);
+ break;
+ }
+ output = temp;
+ }
+ output.SerializeToString(&serialized_message);
+ memcpy(buffer, serialized_message.data(), serialized_message.length());
+ return serialized_message.length();
+}
+
+// Populate the list of processes for either "track-jdwp" or "track-app" services,
+// depending on the given kind.
+static size_t process_list(TrackerKind kind, char* buffer, size_t bufferlen) {
+ switch (kind) {
+ case TrackerKind::kJdwp:
+ return jdwp_process_list(buffer, bufferlen);
+ case TrackerKind::kApp:
+ return app_process_list(buffer, bufferlen);
+ }
+}
+
+static size_t process_list_msg(TrackerKind kind, char* buffer, size_t bufferlen) {
// Message is length-prefixed with 4 hex digits in ASCII.
static constexpr size_t header_len = 4;
if (bufferlen < header_len) {
@@ -201,7 +249,7 @@
}
char head[header_len + 1];
- size_t len = jdwp_process_list(buffer + header_len, bufferlen - header_len);
+ size_t len = process_list(kind, buffer + header_len, bufferlen - header_len);
snprintf(head, sizeof head, "%04zx", len);
memcpy(buffer, head, header_len);
return len + header_len;
@@ -213,7 +261,7 @@
if (events & FDE_READ) {
// We already have the PID, if we can read from the socket, we've probably hit EOF.
- D("terminating JDWP connection %d", proc->pid);
+ D("terminating JDWP connection %" PRId64, proc->process.pid);
goto CloseProcess;
}
@@ -223,11 +271,12 @@
int fd = proc->out_fds.back().get();
if (android::base::SendFileDescriptors(socket, "", 1, fd) != 1) {
- D("sending new file descriptor to JDWP %d failed: %s", proc->pid, strerror(errno));
+ D("sending new file descriptor to JDWP %" PRId64 " failed: %s", proc->process.pid,
+ strerror(errno));
goto CloseProcess;
}
- D("sent file descriptor %d to JDWP process %d", fd, proc->pid);
+ D("sent file descriptor %d to JDWP process %" PRId64, fd, proc->process.pid);
proc->out_fds.pop_back();
if (proc->out_fds.empty()) {
@@ -238,15 +287,20 @@
return;
CloseProcess:
+ bool debuggable = proc->process.debuggable;
+ bool profileable = proc->process.profileable;
proc->RemoveFromList();
- jdwp_process_list_updated();
+ if (debuggable) jdwp_process_list_updated();
+ if (debuggable || profileable) app_process_list_updated();
}
unique_fd create_jdwp_connection_fd(int pid) {
D("looking for pid %d in JDWP process list", pid);
for (auto& proc : _jdwp_list) {
- if (proc->pid == pid) {
+ // Don't allow JDWP connection to a non-debuggable process.
+ if (!proc->process.debuggable) continue;
+ if (proc->process.pid == static_cast<uint64_t>(pid)) {
int fds[2];
if (adb_socketpair(fds) < 0) {
@@ -338,18 +392,22 @@
**/
struct JdwpTracker : public asocket {
+ TrackerKind kind;
bool need_initial;
+
+ explicit JdwpTracker(TrackerKind k, bool initial) : kind(k), need_initial(initial) {}
};
static auto& _jdwp_trackers = *new std::vector<std::unique_ptr<JdwpTracker>>();
-static void jdwp_process_list_updated(void) {
+static void process_list_updated(TrackerKind kind) {
std::string data;
- data.resize(1024);
- data.resize(jdwp_process_list_msg(&data[0], data.size()));
+ const int kMaxLength = kind == TrackerKind::kJdwp ? 1024 : 2048;
+ data.resize(kMaxLength);
+ data.resize(process_list_msg(kind, &data[0], data.size()));
for (auto& t : _jdwp_trackers) {
- if (t->peer) {
+ if (t->kind == kind && t->peer) {
// The tracker might not have been connected yet.
apacket::payload_type payload(data.begin(), data.end());
t->peer->enqueue(t->peer, std::move(payload));
@@ -357,6 +415,14 @@
}
}
+static void jdwp_process_list_updated(void) {
+ process_list_updated(TrackerKind::kJdwp);
+}
+
+static void app_process_list_updated(void) {
+ process_list_updated(TrackerKind::kApp);
+}
+
static void jdwp_tracker_close(asocket* s) {
D("LS(%d): destroying jdwp tracker service", s->id);
@@ -380,7 +446,7 @@
if (t->need_initial) {
apacket::payload_type data;
data.resize(s->get_max_payload());
- data.resize(jdwp_process_list_msg(&data[0], data.size()));
+ data.resize(process_list_msg(t->kind, &data[0], data.size()));
t->need_initial = false;
s->peer->enqueue(s->peer, std::move(data));
}
@@ -393,8 +459,8 @@
return -1;
}
-asocket* create_jdwp_tracker_service_socket(void) {
- auto t = std::make_unique<JdwpTracker>();
+asocket* create_process_tracker_service_socket(TrackerKind kind) {
+ auto t = std::make_unique<JdwpTracker>(kind, true);
if (!t) {
LOG(FATAL) << "failed to allocate JdwpTracker";
}
@@ -407,7 +473,6 @@
t->ready = jdwp_tracker_ready;
t->enqueue = jdwp_tracker_enqueue;
t->close = jdwp_tracker_close;
- t->need_initial = true;
asocket* result = t.get();
@@ -416,19 +481,28 @@
return result;
}
+asocket* create_jdwp_tracker_service_socket() {
+ return create_process_tracker_service_socket(TrackerKind::kJdwp);
+}
+
+asocket* create_app_tracker_service_socket() {
+ return create_process_tracker_service_socket(TrackerKind::kApp);
+}
+
int init_jdwp(void) {
std::thread([]() {
adb_thread_setname("jdwp control");
- adbconnection_listen([](int fd, pid_t pid) {
- LOG(INFO) << "jdwp connection from " << pid;
- fdevent_run_on_main_thread([fd, pid] {
+ adbconnection_listen([](int fd, ProcessInfo process) {
+ LOG(INFO) << "jdwp connection from " << process.pid;
+ fdevent_run_on_main_thread([fd, process] {
unique_fd ufd(fd);
- auto proc = std::make_unique<JdwpProcess>(std::move(ufd), pid);
+ auto proc = std::make_unique<JdwpProcess>(std::move(ufd), process);
if (!proc) {
LOG(FATAL) << "failed to allocate JdwpProcess";
}
_jdwp_list.emplace_back(std::move(proc));
- jdwp_process_list_updated();
+ if (process.debuggable) jdwp_process_list_updated();
+ if (process.debuggable || process.profileable) app_process_list_updated();
});
});
}).detach();
diff --git a/adb/daemon/mdns.cpp b/adb/daemon/mdns.cpp
index fa692c0..c1e766e 100644
--- a/adb/daemon/mdns.cpp
+++ b/adb/daemon/mdns.cpp
@@ -150,11 +150,11 @@
for (size_t i = 0; i < len; ++i) {
uint8_t val = dist(mt);
if (val < 10) {
- ret += '0' + val;
+ ret += static_cast<char>('0' + val);
} else if (val < 36) {
- ret += 'A' + (val - 10);
+ ret += static_cast<char>('A' + (val - 10));
} else {
- ret += 'a' + (val - 36);
+ ret += static_cast<char>('a' + (val - 36));
}
}
return ret;
diff --git a/adb/daemon/services.cpp b/adb/daemon/services.cpp
index 6bbf66e..a9d1fe8 100644
--- a/adb/daemon/services.cpp
+++ b/adb/daemon/services.cpp
@@ -241,6 +241,8 @@
return create_jdwp_service_socket();
} else if (name == "track-jdwp") {
return create_jdwp_tracker_service_socket();
+ } else if (name == "track-app") {
+ return create_app_tracker_service_socket();
} else if (android::base::ConsumePrefix(&name, "sink:")) {
uint64_t byte_count = 0;
if (!ParseUint(&byte_count, name)) {
diff --git a/adb/libs/adbconnection/adbconnection_client.cpp b/adb/libs/adbconnection/adbconnection_client.cpp
index ee48abb..c132342 100644
--- a/adb/libs/adbconnection/adbconnection_client.cpp
+++ b/adb/libs/adbconnection/adbconnection_client.cpp
@@ -29,6 +29,8 @@
#include <android-base/logging.h>
#include <android-base/unique_fd.h>
+#include "adbconnection/process_info.h"
+
using android::base::unique_fd;
static constexpr char kJdwpControlName[] = "\0jdwp-control";
@@ -60,6 +62,8 @@
std::optional<uint64_t> pid;
std::optional<bool> debuggable;
+ std::optional<bool> profileable;
+ std::optional<std::string> architecture;
for (size_t i = 0; i < info_count; ++i) {
auto info = info_elems[i];
@@ -77,7 +81,23 @@
LOG(ERROR) << "multiple debuggable entries in AdbConnectionClientInfo, ignoring";
continue;
}
- debuggable = info->data.pid;
+ debuggable = info->data.debuggable;
+ break;
+
+ case AdbConnectionClientInfoType::profileable:
+ if (profileable) {
+ LOG(ERROR) << "multiple profileable entries in AdbConnectionClientInfo, ignoring";
+ continue;
+ }
+ profileable = info->data.profileable;
+ break;
+
+ case AdbConnectionClientInfoType::architecture:
+ if (architecture) {
+ LOG(ERROR) << "multiple architecture entries in AdbConnectionClientInfo, ignoring";
+ continue;
+ }
+ architecture = std::string(info->data.architecture.name, info->data.architecture.size);
break;
}
}
@@ -92,6 +112,16 @@
return nullptr;
}
+ if (!profileable) {
+ LOG(ERROR) << "AdbConnectionClientInfo missing required field profileable";
+ return nullptr;
+ }
+
+ if (!architecture) {
+ LOG(ERROR) << "AdbConnectionClientInfo missing required field architecture";
+ return nullptr;
+ }
+
ctx->control_socket_.reset(socket(AF_UNIX, SOCK_SEQPACKET | SOCK_CLOEXEC, 0));
if (ctx->control_socket_ < 0) {
PLOG(ERROR) << "failed to create Unix domain socket";
@@ -120,10 +150,10 @@
return nullptr;
}
- uint32_t pid_u32 = static_cast<uint32_t>(*pid);
- rc = TEMP_FAILURE_RETRY(write(ctx->control_socket_.get(), &pid_u32, sizeof(pid_u32)));
- if (rc != sizeof(pid_u32)) {
- PLOG(ERROR) << "failed to send JDWP process pid to adbd";
+ ProcessInfo process(*pid, *debuggable, *profileable, *architecture);
+ rc = TEMP_FAILURE_RETRY(write(ctx->control_socket_.get(), &process, sizeof(process)));
+ if (rc != sizeof(process)) {
+ PLOG(ERROR) << "failed to send JDWP process info to adbd";
}
return ctx.release();
diff --git a/adb/libs/adbconnection/adbconnection_server.cpp b/adb/libs/adbconnection/adbconnection_server.cpp
index 939da2f..aac9615 100644
--- a/adb/libs/adbconnection/adbconnection_server.cpp
+++ b/adb/libs/adbconnection/adbconnection_server.cpp
@@ -28,6 +28,8 @@
#include <android-base/logging.h>
#include <android-base/unique_fd.h>
+#include "adbconnection/process_info.h"
+
using android::base::unique_fd;
#define JDWP_CONTROL_NAME "\0jdwp-control"
@@ -36,7 +38,7 @@
static_assert(JDWP_CONTROL_NAME_LEN <= sizeof(reinterpret_cast<sockaddr_un*>(0)->sun_path));
// Listen for incoming jdwp clients forever.
-void adbconnection_listen(void (*callback)(int fd, pid_t pid)) {
+void adbconnection_listen(void (*callback)(int fd, ProcessInfo process)) {
sockaddr_un addr = {};
socklen_t addrlen = JDWP_CONTROL_NAME_LEN + sizeof(addr.sun_family);
@@ -106,16 +108,13 @@
<< ") in pending connections";
}
- // Massively oversized buffer: we're expecting an int32_t from the other end.
- char buf[32];
- int rc = TEMP_FAILURE_RETRY(recv(it->get(), buf, sizeof(buf), MSG_DONTWAIT));
- if (rc != 4) {
+ ProcessInfo process;
+ int rc = TEMP_FAILURE_RETRY(recv(it->get(), &process, sizeof(process), MSG_DONTWAIT));
+ if (rc != sizeof(process)) {
LOG(ERROR) << "received data of incorrect size from JDWP client: read " << rc
- << ", expected 4";
+ << ", expected " << sizeof(process);
} else {
- int32_t pid;
- memcpy(&pid, buf, sizeof(pid));
- callback(it->release(), static_cast<pid_t>(pid));
+ callback(it->release(), process);
}
if (epoll_ctl(epfd.get(), EPOLL_CTL_DEL, event.data.fd, nullptr) != 0) {
diff --git a/adb/libs/adbconnection/include/adbconnection/client.h b/adb/libs/adbconnection/include/adbconnection/client.h
index 692fea0..a74cd36 100644
--- a/adb/libs/adbconnection/include/adbconnection/client.h
+++ b/adb/libs/adbconnection/include/adbconnection/client.h
@@ -28,6 +28,8 @@
enum AdbConnectionClientInfoType {
pid,
debuggable,
+ profileable,
+ architecture,
};
struct AdbConnectionClientInfo {
@@ -35,11 +37,17 @@
union {
uint64_t pid;
bool debuggable;
+ bool profileable;
+ struct {
+ const char* name;
+ size_t size;
+ } architecture;
} data;
};
// Construct a context and connect to adbd.
// Returns null if we fail to connect to adbd.
+// Note this is an apex interface as it's loaded by ART.
AdbConnectionClientContext* adbconnection_client_new(
const AdbConnectionClientInfo* const* info_elems, size_t info_count);
diff --git a/adb/libs/adbconnection/include/adbconnection/process_info.h b/adb/libs/adbconnection/include/adbconnection/process_info.h
new file mode 100644
index 0000000..86d3259
--- /dev/null
+++ b/adb/libs/adbconnection/include/adbconnection/process_info.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+
+#pragma once
+
+#include <stdint.h>
+#include <string.h>
+#include <string>
+
+struct ProcessInfo {
+ const static size_t kMaxArchNameLength = 16;
+
+ uint64_t pid;
+ bool debuggable;
+ bool profileable;
+ int32_t arch_name_length; // length of architecture name in bytes
+ char arch_name[kMaxArchNameLength]; // ISA name, e.g., "arm64"
+
+ ProcessInfo() : pid(0), debuggable(false), profileable(false), arch_name_length(0) {}
+
+ ProcessInfo(uint64_t pid, bool dbg, bool prof, const std::string& arch)
+ : pid(pid), debuggable(dbg), profileable(prof) {
+ arch_name_length = std::min(arch.size(), kMaxArchNameLength);
+ memcpy(arch_name, arch.data(), arch_name_length);
+ }
+};
diff --git a/adb/libs/adbconnection/include/adbconnection/server.h b/adb/libs/adbconnection/include/adbconnection/server.h
index 57ca6cd..b1059ba 100644
--- a/adb/libs/adbconnection/include/adbconnection/server.h
+++ b/adb/libs/adbconnection/include/adbconnection/server.h
@@ -20,7 +20,7 @@
#include <android-base/unique_fd.h>
-extern "C" {
+#include "adbconnection/process_info.h"
-void adbconnection_listen(void (*callback)(int fd, pid_t pid));
-}
+// Note this is NOT an apex interface as it's linked only into adbd.
+void adbconnection_listen(void (*callback)(int fd, ProcessInfo process));
diff --git a/adb/proto/Android.bp b/adb/proto/Android.bp
index a7e5d9c..fe828a0 100644
--- a/adb/proto/Android.bp
+++ b/adb/proto/Android.bp
@@ -68,3 +68,61 @@
"//apex_available:platform",
],
}
+
+cc_defaults {
+ name: "libapp_processes_protos_defaults",
+ cflags: [
+ "-Wall",
+ "-Wextra",
+ "-Wthread-safety",
+ "-Werror",
+ ],
+
+ compile_multilib: "both",
+
+ srcs: [
+ "app_processes.proto",
+ ],
+ target: {
+ windows: {
+ compile_multilib: "first",
+ enabled: true,
+ },
+ },
+
+ visibility: [
+ "//system/core/adb:__subpackages__",
+ ],
+
+ stl: "libc++_static",
+
+ apex_available: [
+ "com.android.adbd",
+ "test_com.android.adbd",
+ ],
+}
+
+cc_library {
+ name: "libapp_processes_protos_lite",
+ defaults: ["libapp_processes_protos_defaults"],
+
+ apex_available: ["//apex_available:platform"],
+
+ proto: {
+ export_proto_headers: true,
+ type: "lite",
+ },
+
+ host_supported: true,
+ recovery_available: true,
+}
+
+cc_library_host_static {
+ name: "libapp_processes_protos_full",
+ defaults: ["libapp_processes_protos_defaults"],
+
+ proto: {
+ export_proto_headers: true,
+ type: "full",
+ },
+}
diff --git a/adb/proto/app_processes.proto b/adb/proto/app_processes.proto
new file mode 100644
index 0000000..1183645
--- /dev/null
+++ b/adb/proto/app_processes.proto
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+
+syntax = "proto3";
+
+option java_package = "com.android.server.adb.protos";
+option java_outer_classname = "AppProcessesProto";
+
+package adb.proto;
+
+message ProcessEntry {
+ int64 pid = 1;
+ bool debuggable = 2;
+ bool profileable = 3;
+ string architecture = 4;
+}
+
+message AppProcesses {
+ repeated ProcessEntry process = 1;
+}
diff --git a/adb/transport.cpp b/adb/transport.cpp
index 8b3461a..447a8fe 100644
--- a/adb/transport.cpp
+++ b/adb/transport.cpp
@@ -81,6 +81,7 @@
const char* const kFeatureFixedPushSymlinkTimestamp = "fixed_push_symlink_timestamp";
const char* const kFeatureAbbExec = "abb_exec";
const char* const kFeatureRemountShell = "remount_shell";
+const char* const kFeatureTrackApp = "track_app";
namespace {
@@ -1175,6 +1176,7 @@
kFeatureFixedPushSymlinkTimestamp,
kFeatureAbbExec,
kFeatureRemountShell,
+ kFeatureTrackApp,
// Increment ADB_SERVER_VERSION when adding a feature that adbd needs
// to know about. Otherwise, the client can be stuck running an old
// version of the server even after upgrading their copy of adb.
diff --git a/adb/transport.h b/adb/transport.h
index 8a0f62a..a62349e 100644
--- a/adb/transport.h
+++ b/adb/transport.h
@@ -82,6 +82,8 @@
// adbd properly updates symlink timestamps on push.
extern const char* const kFeatureFixedPushSymlinkTimestamp;
extern const char* const kFeatureRemountShell;
+// adbd supports `track-app` service reporting debuggable/profileable apps.
+extern const char* const kFeatureTrackApp;
TransportId NextTransportId();
diff --git a/base/Android.bp b/base/Android.bp
index 25c74f2..fc8dff1 100644
--- a/base/Android.bp
+++ b/base/Android.bp
@@ -47,6 +47,10 @@
enabled: true,
},
},
+ apex_available: [
+ "//apex_available:anyapex",
+ "//apex_available:platform",
+ ],
}
cc_defaults {
diff --git a/fs_mgr/fs_mgr.cpp b/fs_mgr/fs_mgr.cpp
index 49ca5db..0089989 100644
--- a/fs_mgr/fs_mgr.cpp
+++ b/fs_mgr/fs_mgr.cpp
@@ -96,6 +96,7 @@
using android::base::Basename;
using android::base::GetBoolProperty;
+using android::base::Readlink;
using android::base::Realpath;
using android::base::SetProperty;
using android::base::StartsWith;
@@ -1587,6 +1588,79 @@
}
}
+static std::string ResolveBlockDevice(const std::string& block_device) {
+ if (!StartsWith(block_device, "/dev/block/")) {
+ LWARNING << block_device << " is not a block device";
+ return block_device;
+ }
+ std::string name = block_device.substr(5);
+ if (!StartsWith(name, "block/dm-")) {
+ // Not a dm-device, but might be a symlink. Optimistically try to readlink.
+ std::string result;
+ if (Readlink(block_device, &result)) {
+ return result;
+ } else if (errno == EINVAL) {
+ // After all, it wasn't a symlink.
+ return block_device;
+ } else {
+ LERROR << "Failed to readlink " << block_device;
+ return "";
+ }
+ }
+ // It's a dm-device, let's find what's inside!
+ std::string sys_dir = "/sys/" + name;
+ while (true) {
+ std::string slaves_dir = sys_dir + "/slaves";
+ std::unique_ptr<DIR, decltype(&closedir)> dir(opendir(slaves_dir.c_str()), closedir);
+ if (!dir) {
+ LERROR << "Failed to open " << slaves_dir;
+ return "";
+ }
+ std::string sub_device_name = "";
+ for (auto entry = readdir(dir.get()); entry; entry = readdir(dir.get())) {
+ if (entry->d_type != DT_LNK) continue;
+ if (!sub_device_name.empty()) {
+ LERROR << "Too many slaves in " << slaves_dir;
+ return "";
+ }
+ sub_device_name = entry->d_name;
+ }
+ if (sub_device_name.empty()) {
+ LERROR << "No slaves in " << slaves_dir;
+ return "";
+ }
+ if (!StartsWith(sub_device_name, "dm-")) {
+ // Not a dm-device! We can stop now.
+ return "/dev/block/" + sub_device_name;
+ }
+ // Still a dm-device, keep digging.
+ sys_dir = "/sys/block/" + sub_device_name;
+ }
+}
+
+FstabEntry* fs_mgr_get_mounted_entry_for_userdata(Fstab* fstab, const FstabEntry& mounted_entry) {
+ std::string resolved_block_device = ResolveBlockDevice(mounted_entry.blk_device);
+ if (resolved_block_device.empty()) {
+ return nullptr;
+ }
+ LINFO << "/data is mounted on " << resolved_block_device;
+ for (auto& entry : *fstab) {
+ if (entry.mount_point != "/data") {
+ continue;
+ }
+ std::string block_device;
+ if (!Readlink(entry.blk_device, &block_device)) {
+ LWARNING << "Failed to readlink " << entry.blk_device;
+ block_device = entry.blk_device;
+ }
+ if (block_device == resolved_block_device) {
+ return &entry;
+ }
+ }
+ LERROR << "Didn't find entry that was used to mount /data";
+ return nullptr;
+}
+
// TODO(b/143970043): return different error codes based on which step failed.
int fs_mgr_remount_userdata_into_checkpointing(Fstab* fstab) {
Fstab proc_mounts;
@@ -1595,16 +1669,13 @@
return -1;
}
std::string block_device;
- if (auto entry = GetEntryForMountPoint(&proc_mounts, "/data"); entry != nullptr) {
- // Note: we don't care about a userdata wrapper here, since it's safe
- // to remount on top of the bow device instead, there will be no
- // conflicts.
- block_device = entry->blk_device;
- } else {
+ auto mounted_entry = GetEntryForMountPoint(&proc_mounts, "/data");
+ if (mounted_entry == nullptr) {
LERROR << "/data is not mounted";
return -1;
}
- auto fstab_entry = GetMountedEntryForUserdata(fstab);
+ block_device = mounted_entry->blk_device;
+ auto fstab_entry = fs_mgr_get_mounted_entry_for_userdata(fstab, *mounted_entry);
if (fstab_entry == nullptr) {
LERROR << "Can't find /data in fstab";
return -1;
diff --git a/fs_mgr/fs_mgr_fstab.cpp b/fs_mgr/fs_mgr_fstab.cpp
index 4ebe085..a836d3b 100644
--- a/fs_mgr/fs_mgr_fstab.cpp
+++ b/fs_mgr/fs_mgr_fstab.cpp
@@ -819,89 +819,6 @@
return entries;
}
-static std::string ResolveBlockDevice(const std::string& block_device) {
- if (!StartsWith(block_device, "/dev/block/")) {
- LWARNING << block_device << " is not a block device";
- return block_device;
- }
- std::string name = block_device.substr(5);
- if (!StartsWith(name, "block/dm-")) {
- // Not a dm-device, but might be a symlink. Optimistically try to readlink.
- std::string result;
- if (Readlink(block_device, &result)) {
- return result;
- } else if (errno == EINVAL) {
- // After all, it wasn't a symlink.
- return block_device;
- } else {
- LERROR << "Failed to readlink " << block_device;
- return "";
- }
- }
- // It's a dm-device, let's find what's inside!
- std::string sys_dir = "/sys/" + name;
- while (true) {
- std::string slaves_dir = sys_dir + "/slaves";
- std::unique_ptr<DIR, decltype(&closedir)> dir(opendir(slaves_dir.c_str()), closedir);
- if (!dir) {
- LERROR << "Failed to open " << slaves_dir;
- return "";
- }
- std::string sub_device_name = "";
- for (auto entry = readdir(dir.get()); entry; entry = readdir(dir.get())) {
- if (entry->d_type != DT_LNK) continue;
- if (!sub_device_name.empty()) {
- LERROR << "Too many slaves in " << slaves_dir;
- return "";
- }
- sub_device_name = entry->d_name;
- }
- if (sub_device_name.empty()) {
- LERROR << "No slaves in " << slaves_dir;
- return "";
- }
- if (!StartsWith(sub_device_name, "dm-")) {
- // Not a dm-device! We can stop now.
- return "/dev/block/" + sub_device_name;
- }
- // Still a dm-device, keep digging.
- sys_dir = "/sys/block/" + sub_device_name;
- }
-}
-
-FstabEntry* GetMountedEntryForUserdata(Fstab* fstab) {
- Fstab mounts;
- if (!ReadFstabFromFile("/proc/mounts", &mounts)) {
- LERROR << "Failed to read /proc/mounts";
- return nullptr;
- }
- auto mounted_entry = GetEntryForMountPoint(&mounts, "/data");
- if (mounted_entry == nullptr) {
- LWARNING << "/data is not mounted";
- return nullptr;
- }
- std::string resolved_block_device = ResolveBlockDevice(mounted_entry->blk_device);
- if (resolved_block_device.empty()) {
- return nullptr;
- }
- LINFO << "/data is mounted on " << resolved_block_device;
- for (auto& entry : *fstab) {
- if (entry.mount_point != "/data") {
- continue;
- }
- std::string block_device;
- if (!Readlink(entry.blk_device, &block_device)) {
- LWARNING << "Failed to readlink " << entry.blk_device;
- block_device = entry.blk_device;
- }
- if (block_device == resolved_block_device) {
- return &entry;
- }
- }
- LERROR << "Didn't find entry that was used to mount /data";
- return nullptr;
-}
-
std::set<std::string> GetBootDevices() {
// First check the kernel commandline, then try the device tree otherwise
std::string dt_file_name = get_android_dt_dir() + "/boot_devices";
diff --git a/fs_mgr/include/fs_mgr.h b/fs_mgr/include/fs_mgr.h
index 9bc38f9..3d556c9 100644
--- a/fs_mgr/include/fs_mgr.h
+++ b/fs_mgr/include/fs_mgr.h
@@ -107,6 +107,10 @@
// it destroys verity devices from device mapper after the device is unmounted.
int fs_mgr_umount_all(android::fs_mgr::Fstab* fstab);
+// Finds a entry in |fstab| that was used to mount a /data |mounted_entry| from
+// /proc/mounts.
+android::fs_mgr::FstabEntry* fs_mgr_get_mounted_entry_for_userdata(
+ android::fs_mgr::Fstab* fstab, const android::fs_mgr::FstabEntry& mounted_entry);
int fs_mgr_remount_userdata_into_checkpointing(android::fs_mgr::Fstab* fstab);
// Finds the dm_bow device on which this block device is stacked, or returns
diff --git a/fs_mgr/include_fstab/fstab/fstab.h b/fs_mgr/include_fstab/fstab/fstab.h
index 05e18fa..79d9402 100644
--- a/fs_mgr/include_fstab/fstab/fstab.h
+++ b/fs_mgr/include_fstab/fstab/fstab.h
@@ -104,7 +104,6 @@
FstabEntry* GetEntryForMountPoint(Fstab* fstab, const std::string& path);
// The Fstab can contain multiple entries for the same mount point with different configurations.
std::vector<FstabEntry*> GetEntriesForMountPoint(Fstab* fstab, const std::string& path);
-FstabEntry* GetMountedEntryForUserdata(Fstab* fstab);
// This method builds DSU fstab entries and transfer the fstab.
//
diff --git a/fs_mgr/libdm/Android.bp b/fs_mgr/libdm/Android.bp
index 1c3427f..c2c2cc4 100644
--- a/fs_mgr/libdm/Android.bp
+++ b/fs_mgr/libdm/Android.bp
@@ -84,17 +84,21 @@
}
cc_fuzz {
- name: "dm_linear_table_fuzzer",
- defaults: ["fs_mgr_defaults"],
- srcs: [
- "dm_linear_fuzzer.cpp",
- "test_util.cpp",
- ],
- static_libs: [
+ name: "dm_linear_table_fuzzer",
+ defaults: ["fs_mgr_defaults"],
+ srcs: [
+ "dm_linear_fuzzer.cpp",
+ "test_util.cpp",
+ ],
+ static_libs: [
"libdm",
"libbase",
"libext2_uuid",
"libfs_mgr",
"liblog",
- ],
+ ],
+}
+
+vts_config {
+ name: "VtsKernelLibdmTest",
}
diff --git a/fs_mgr/libdm/Android.mk b/fs_mgr/libdm/Android.mk
deleted file mode 100644
index 6aedc25..0000000
--- a/fs_mgr/libdm/Android.mk
+++ /dev/null
@@ -1,22 +0,0 @@
-#
-# Copyright (C) 2018 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.
-#
-
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := VtsKernelLibdmTest
--include test/vts/tools/build/Android.host_config.mk
diff --git a/fs_mgr/libdm/dm.cpp b/fs_mgr/libdm/dm.cpp
index 254fbed..673e145 100644
--- a/fs_mgr/libdm/dm.cpp
+++ b/fs_mgr/libdm/dm.cpp
@@ -120,7 +120,7 @@
return false;
}
if (!WaitForFileDeleted(unique_path, timeout_ms)) {
- LOG(ERROR) << "Timeout out waiting for " << unique_path << " to be deleted";
+ LOG(ERROR) << "Failed waiting for " << unique_path << " to be deleted";
return false;
}
return true;
@@ -161,7 +161,7 @@
return true;
}
if (!WaitForFile(unique_path, timeout_ms)) {
- LOG(ERROR) << "Timed out waiting for device path: " << unique_path;
+ LOG(ERROR) << "Failed waiting for device path: " << unique_path;
DeleteDevice(name);
return false;
}
diff --git a/fs_mgr/libdm/utility.cpp b/fs_mgr/libdm/utility.cpp
index f252565..0eb59ab 100644
--- a/fs_mgr/libdm/utility.cpp
+++ b/fs_mgr/libdm/utility.cpp
@@ -19,6 +19,8 @@
#include <thread>
+#include <android-base/logging.h>
+
using namespace std::literals;
namespace android {
@@ -45,7 +47,11 @@
// If the file exists but returns EPERM or something, we consider the
// condition met.
if (access(path.c_str(), F_OK) != 0) {
- if (errno == ENOENT) return WaitResult::Wait;
+ if (errno == ENOENT) {
+ return WaitResult::Wait;
+ }
+ PLOG(ERROR) << "access failed: " << path;
+ return WaitResult::Fail;
}
return WaitResult::Done;
};
@@ -54,9 +60,13 @@
bool WaitForFileDeleted(const std::string& path, const std::chrono::milliseconds& timeout_ms) {
auto condition = [&]() -> WaitResult {
- if (access(path.c_str(), F_OK) == 0 || errno != ENOENT) {
+ if (access(path.c_str(), F_OK) == 0) {
return WaitResult::Wait;
}
+ if (errno != ENOENT) {
+ PLOG(ERROR) << "access failed: " << path;
+ return WaitResult::Fail;
+ }
return WaitResult::Done;
};
return WaitForCondition(condition, timeout_ms);
diff --git a/fs_mgr/libfiemap/binder.cpp b/fs_mgr/libfiemap/binder.cpp
index 96c36ed..5e29d4e 100644
--- a/fs_mgr/libfiemap/binder.cpp
+++ b/fs_mgr/libfiemap/binder.cpp
@@ -19,7 +19,6 @@
#include <android-base/properties.h>
#include <android/gsi/BnProgressCallback.h>
#include <android/gsi/IGsiService.h>
-#include <android/gsi/IGsid.h>
#include <binder/IServiceManager.h>
#include <libfiemap/image_manager.h>
#include <libgsi/libgsi.h>
@@ -225,54 +224,22 @@
return false;
}
-static android::sp<IGsid> AcquireIGsid(const std::chrono::milliseconds& timeout_ms) {
- if (android::base::GetProperty("init.svc.gsid", "") != "running") {
- if (!android::base::SetProperty("ctl.start", "gsid") ||
- !android::base::WaitForProperty("init.svc.gsid", "running", timeout_ms)) {
- LOG(ERROR) << "Could not start the gsid service";
- return nullptr;
- }
- // Sleep for 250ms to give the service time to register.
- usleep(250 * 1000);
- }
+static sp<IGsiService> GetGsiService() {
auto sm = android::defaultServiceManager();
auto name = android::String16(kGsiServiceName);
- auto service = sm->checkService(name);
- return android::interface_cast<IGsid>(service);
-}
-
-static android::sp<IGsid> GetGsiService(const std::chrono::milliseconds& timeout_ms) {
- auto start_time = std::chrono::steady_clock::now();
-
- std::chrono::milliseconds elapsed = std::chrono::milliseconds::zero();
- do {
- if (auto gsid = AcquireIGsid(timeout_ms - elapsed); gsid != nullptr) {
- return gsid;
- }
- auto now = std::chrono::steady_clock::now();
- elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(now - start_time);
- } while (elapsed <= timeout_ms);
-
- LOG(ERROR) << "Timed out trying to acquire IGsid interface";
+ android::sp<android::IBinder> res = sm->waitForService(name);
+ if (res) {
+ return android::interface_cast<IGsiService>(res);
+ }
return nullptr;
}
-std::unique_ptr<IImageManager> IImageManager::Open(const std::string& dir,
- const std::chrono::milliseconds& timeout_ms) {
- auto gsid = GetGsiService(timeout_ms);
- if (!gsid) {
- return nullptr;
- }
-
- android::sp<IGsiService> service;
- auto status = gsid->getClient(&service);
- if (!status.isOk() || !service) {
- LOG(ERROR) << "Could not acquire IGsiService";
- return nullptr;
- }
-
+std::unique_ptr<IImageManager> IImageManager::Open(
+ const std::string& dir, const std::chrono::milliseconds& /*timeout_ms*/) {
+ android::sp<IGsiService> service = GetGsiService();
android::sp<IImageService> manager;
- status = service->openImageService(dir, &manager);
+
+ auto status = service->openImageService(dir, &manager);
if (!status.isOk() || !manager) {
LOG(ERROR) << "Could not acquire IImageManager: " << status.exceptionMessage().string();
return nullptr;
diff --git a/fs_mgr/liblp/Android.bp b/fs_mgr/liblp/Android.bp
index ea0fca8..ad19f38 100644
--- a/fs_mgr/liblp/Android.bp
+++ b/fs_mgr/liblp/Android.bp
@@ -108,3 +108,6 @@
defaults: ["liblp_test_defaults"],
}
+vts_config {
+ name: "VtsKernelLiblpTest",
+}
diff --git a/fs_mgr/liblp/Android.mk b/fs_mgr/liblp/Android.mk
deleted file mode 100644
index 7f7f891..0000000
--- a/fs_mgr/liblp/Android.mk
+++ /dev/null
@@ -1,22 +0,0 @@
-#
-# Copyright (C) 2018 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.
-#
-
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := VtsKernelLiblpTest
--include test/vts/tools/build/Android.host_config.mk
diff --git a/fs_mgr/libsnapshot/include/libsnapshot/snapshot.h b/fs_mgr/libsnapshot/include/libsnapshot/snapshot.h
index 3faa384..68a81ed 100644
--- a/fs_mgr/libsnapshot/include/libsnapshot/snapshot.h
+++ b/fs_mgr/libsnapshot/include/libsnapshot/snapshot.h
@@ -125,6 +125,9 @@
// might be needed to perform first-stage mounts.
static bool IsSnapshotManagerNeeded();
+ // Helper function for second stage init to restorecon on the rollback indicator.
+ static std::string GetGlobalRollbackIndicatorPath();
+
// Begin an update. This must be called before creating any snapshots. It
// will fail if GetUpdateState() != None.
bool BeginUpdate();
diff --git a/fs_mgr/libsnapshot/snapshot.cpp b/fs_mgr/libsnapshot/snapshot.cpp
index c2f15e8..ed052b1 100644
--- a/fs_mgr/libsnapshot/snapshot.cpp
+++ b/fs_mgr/libsnapshot/snapshot.cpp
@@ -76,6 +76,7 @@
using namespace std::string_literals;
static constexpr char kBootIndicatorPath[] = "/metadata/ota/snapshot-boot";
+static constexpr char kRollbackIndicatorPath[] = "/metadata/ota/rollback-indicator";
static constexpr auto kUpdateStateCheckInterval = 2s;
// Note: IImageManager is an incomplete type in the header, so the default
@@ -988,7 +989,7 @@
}
std::string SnapshotManager::GetRollbackIndicatorPath() {
- return metadata_dir_ + "/rollback-indicator";
+ return metadata_dir_ + "/" + android::base::Basename(kRollbackIndicatorPath);
}
void SnapshotManager::AcknowledgeMergeSuccess(LockedFile* lock) {
@@ -1445,6 +1446,10 @@
return access(kBootIndicatorPath, F_OK) == 0;
}
+std::string SnapshotManager::GetGlobalRollbackIndicatorPath() {
+ return kRollbackIndicatorPath;
+}
+
bool SnapshotManager::NeedSnapshotsInFirstStageMount() {
// If we fail to read, we'll wind up using CreateLogicalPartitions, which
// will create devices that look like the old slot, except with extra
diff --git a/fs_mgr/tests/fs_mgr_test.cpp b/fs_mgr/tests/fs_mgr_test.cpp
index 69b3150..3fec608 100644
--- a/fs_mgr/tests/fs_mgr_test.cpp
+++ b/fs_mgr/tests/fs_mgr_test.cpp
@@ -27,6 +27,7 @@
#include <android-base/file.h>
#include <android-base/properties.h>
#include <android-base/strings.h>
+#include <fs_mgr.h>
#include <fstab/fstab.h>
#include <gtest/gtest.h>
@@ -1015,6 +1016,10 @@
}
Fstab fstab;
ASSERT_TRUE(ReadDefaultFstab(&fstab)) << "Failed to read default fstab";
- ASSERT_NE(nullptr, GetMountedEntryForUserdata(&fstab))
+ Fstab proc_mounts;
+ ASSERT_TRUE(ReadFstabFromFile("/proc/mounts", &proc_mounts)) << "Failed to read /proc/mounts";
+ auto mounted_entry = GetEntryForMountPoint(&proc_mounts, "/data");
+ ASSERT_NE(mounted_entry, nullptr) << "/data is not mounted";
+ ASSERT_NE(nullptr, fs_mgr_get_mounted_entry_for_userdata(&fstab, *mounted_entry))
<< "/data wasn't mounted from default fstab";
}
diff --git a/init/selinux.cpp b/init/selinux.cpp
index 2faa167..acbcbd6 100644
--- a/init/selinux.cpp
+++ b/init/selinux.cpp
@@ -66,6 +66,7 @@
#include <android-base/unique_fd.h>
#include <fs_avb/fs_avb.h>
#include <libgsi/libgsi.h>
+#include <libsnapshot/snapshot.h>
#include <selinux/android.h>
#include "debug_ramdisk.h"
@@ -78,6 +79,7 @@
using android::base::Timer;
using android::base::unique_fd;
using android::fs_mgr::AvbHandle;
+using android::snapshot::SnapshotManager;
namespace android {
namespace init {
@@ -538,6 +540,8 @@
// adb remount, snapshot-based updates, and DSUs all create files during
// first-stage init.
selinux_android_restorecon("/metadata", SELINUX_ANDROID_RESTORECON_RECURSE);
+
+ selinux_android_restorecon(SnapshotManager::GetGlobalRollbackIndicatorPath().c_str(), 0);
}
int SelinuxKlogCallback(int type, const char* fmt, ...) {
diff --git a/libbacktrace/Android.bp b/libbacktrace/Android.bp
index 565f2c3..57531c8 100644
--- a/libbacktrace/Android.bp
+++ b/libbacktrace/Android.bp
@@ -44,12 +44,20 @@
recovery_available: true,
native_bridge_supported: true,
export_include_dirs: ["include"],
+ apex_available: [
+ "//apex_available:platform",
+ "//apex_available:anyapex",
+ ],
}
cc_library {
name: "libbacktrace",
vendor_available: false,
recovery_available: true,
+ apex_available: [
+ "//apex_available:platform",
+ "//apex_available:anyapex",
+ ],
vndk: {
enabled: true,
support_system_process: true,
diff --git a/libcrypto_utils/Android.bp b/libcrypto_utils/Android.bp
index e47560f..d7175e0 100644
--- a/libcrypto_utils/Android.bp
+++ b/libcrypto_utils/Android.bp
@@ -38,4 +38,8 @@
enabled: true,
},
},
+ apex_available: [
+ "//apex_available:platform",
+ "com.android.adbd",
+ ],
}
diff --git a/libcutils/Android.bp b/libcutils/Android.bp
index 8e90ddf..3b2f30c 100644
--- a/libcutils/Android.bp
+++ b/libcutils/Android.bp
@@ -29,6 +29,10 @@
vendor_available: true,
recovery_available: true,
host_supported: true,
+ apex_available: [
+ "//apex_available:platform",
+ "//apex_available:anyapex",
+ ],
native_bridge_supported: true,
export_include_dirs: ["include"],
target: {
@@ -137,6 +141,10 @@
},
recovery_available: true,
host_supported: true,
+ apex_available: [
+ "//apex_available:platform",
+ "//apex_available:anyapex",
+ ],
native_bridge_supported: true,
srcs: [
"config_utils.cpp",
diff --git a/liblog/Android.bp b/liblog/Android.bp
index f1e5118..50faa2a 100644
--- a/liblog/Android.bp
+++ b/liblog/Android.bp
@@ -38,6 +38,10 @@
vendor_available: true,
ramdisk_available: true,
recovery_available: true,
+ apex_available: [
+ "//apex_available:platform",
+ "//apex_available:anyapex",
+ ],
native_bridge_supported: true,
export_include_dirs: ["include"],
system_shared_libs: [],
diff --git a/liblog/include/android/log.h b/liblog/include/android/log.h
index b9839d6..15c7963 100644
--- a/liblog/include/android/log.h
+++ b/liblog/include/android/log.h
@@ -56,6 +56,11 @@
#include <stdarg.h>
#include <stddef.h>
+#include <sys/cdefs.h>
+
+#if !defined(__BIONIC__) && !defined(__INTRODUCED_IN)
+#define __INTRODUCED_IN(x)
+#endif
#ifdef __cplusplus
extern "C" {
@@ -191,6 +196,18 @@
};
/**
+ * Prototype for the 'logger' function that is called for every log message.
+ */
+typedef void (*__android_logger_function)(const struct __android_logger_data* logger_data,
+ const char* message);
+/**
+ * Prototype for the 'abort' function that is called when liblog will abort due to
+ * __android_log_assert() failures.
+ */
+typedef void (*__android_aborter_function)(const char* abort_message);
+
+#if __ANDROID_API__ >= 30 || !defined(__ANDROID__)
+/**
* Writes the log message specified with logger_data and msg to the log. logger_data includes
* additional file name and line number information that a logger may use. logger_data is versioned
* for backwards compatibility.
@@ -199,54 +216,44 @@
* buffers, then pass the message to liblog via this function, and therefore we do not want to
* duplicate the loggability check here.
*/
-void __android_log_write_logger_data(struct __android_logger_data* logger_data, const char* msg);
-
-/**
- * Prototype for the 'logger' function that is called for every log message.
- */
-typedef void (*__android_logger_function)(const struct __android_logger_data* logger_data,
- const char* message);
+void __android_log_write_logger_data(struct __android_logger_data* logger_data, const char* msg)
+ __INTRODUCED_IN(30);
/**
* Sets a user defined logger function. All log messages sent to liblog will be set to the
* function pointer specified by logger for processing.
*/
-void __android_log_set_logger(__android_logger_function logger);
+void __android_log_set_logger(__android_logger_function logger) __INTRODUCED_IN(30);
/**
* Writes the log message to logd. This is an __android_logger_function and can be provided to
* __android_log_set_logger(). It is the default logger when running liblog on a device.
*/
-void __android_log_logd_logger(const struct __android_logger_data* logger_data, const char* msg);
+void __android_log_logd_logger(const struct __android_logger_data* logger_data, const char* msg)
+ __INTRODUCED_IN(30);
/**
* Writes the log message to stderr. This is an __android_logger_function and can be provided to
* __android_log_set_logger(). It is the default logger when running liblog on host.
*/
void __android_log_stderr_logger(const struct __android_logger_data* logger_data,
- const char* message);
-
-/**
- * Prototype for the 'abort' function that is called when liblog will abort due to
- * __android_log_assert() failures.
- */
-typedef void (*__android_aborter_function)(const char* abort_message);
+ const char* message) __INTRODUCED_IN(30);
/**
* Sets a user defined aborter function that is called for __android_log_assert() failures.
*/
-void __android_log_set_aborter(__android_aborter_function aborter);
+void __android_log_set_aborter(__android_aborter_function aborter) __INTRODUCED_IN(30);
/**
* Calls the stored aborter function. This allows for other logging libraries to use the same
* aborter function by calling this function in liblog.
*/
-void __android_log_call_aborter(const char* abort_message);
+void __android_log_call_aborter(const char* abort_message) __INTRODUCED_IN(30);
/**
* Sets android_set_abort_message() on device then aborts(). This is the default aborter.
*/
-void __android_log_default_aborter(const char* abort_message);
+void __android_log_default_aborter(const char* abort_message) __INTRODUCED_IN(30);
/**
* Use the per-tag properties "log.tag.<tagname>" along with the minimum priority from
@@ -260,28 +267,30 @@
*
* prio is ANDROID_LOG_VERBOSE to ANDROID_LOG_FATAL.
*/
-int __android_log_is_loggable(int prio, const char* tag, int default_prio);
-int __android_log_is_loggable_len(int prio, const char* tag, size_t len, int default_prio);
+int __android_log_is_loggable(int prio, const char* tag, int default_prio) __INTRODUCED_IN(30);
+int __android_log_is_loggable_len(int prio, const char* tag, size_t len, int default_prio)
+ __INTRODUCED_IN(30);
/**
* Sets the minimum priority that will be logged for this process.
*
* This returns the previous set minimum priority, or ANDROID_LOG_DEFAULT if none was set.
*/
-int __android_log_set_minimum_priority(int priority);
+int __android_log_set_minimum_priority(int priority) __INTRODUCED_IN(30);
/**
* Gets the minimum priority that will be logged for this process. If none has been set by a
* previous __android_log_set_minimum_priority() call, this returns ANDROID_LOG_DEFAULT.
*/
-int __android_log_get_minimum_priority(void);
+int __android_log_get_minimum_priority(void) __INTRODUCED_IN(30);
/**
* Sets the default tag if no tag is provided when writing a log message. Defaults to
* getprogname(). This truncates tag to the maximum log message size, though appropriate tags
* should be much smaller.
*/
-void __android_log_set_default_tag(const char* tag);
+void __android_log_set_default_tag(const char* tag) __INTRODUCED_IN(30);
+#endif
#ifdef __cplusplus
}
diff --git a/liblog/liblog.map.txt b/liblog/liblog.map.txt
index 9dcbbc9..198cdae 100644
--- a/liblog/liblog.map.txt
+++ b/liblog/liblog.map.txt
@@ -65,7 +65,7 @@
android_log_parser_reset; # llndk
};
-LIBLOG_R { # introduced=30
+LIGLOG_R { # introduced=30
global:
__android_log_call_aborter;
__android_log_default_aborter;
diff --git a/liblog/logger_write.cpp b/liblog/logger_write.cpp
index 1b6b0c6..0dbb94f 100644
--- a/liblog/logger_write.cpp
+++ b/liblog/logger_write.cpp
@@ -27,6 +27,7 @@
#include <android/set_abort_message.h>
#endif
+#include <atomic>
#include <shared_mutex>
#include <android-base/errno_restorer.h>
@@ -148,11 +149,9 @@
GetDefaultTag().assign(tag, 0, LOGGER_ENTRY_MAX_PAYLOAD);
}
-static int minimum_log_priority = ANDROID_LOG_DEFAULT;
+static std::atomic_int minimum_log_priority = ANDROID_LOG_DEFAULT;
int __android_log_set_minimum_priority(int priority) {
- int old_minimum_log_priority = minimum_log_priority;
- minimum_log_priority = priority;
- return old_minimum_log_priority;
+ return minimum_log_priority.exchange(priority, std::memory_order_relaxed);
}
int __android_log_get_minimum_priority() {
diff --git a/libprocessgroup/profiles/Android.bp b/libprocessgroup/profiles/Android.bp
index e05a690..12474f1 100644
--- a/libprocessgroup/profiles/Android.bp
+++ b/libprocessgroup/profiles/Android.bp
@@ -106,3 +106,7 @@
},
},
}
+
+vts_config {
+ name: "VtsProcessgroupValidateTest",
+}
diff --git a/libprocessgroup/profiles/Android.mk b/libprocessgroup/profiles/Android.mk
deleted file mode 100644
index eab96d4..0000000
--- a/libprocessgroup/profiles/Android.mk
+++ /dev/null
@@ -1,21 +0,0 @@
-#
-# Copyright (C) 2019 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.
-#
-
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := VtsProcessgroupValidateTest
--include test/vts/tools/build/Android.host_config.mk
diff --git a/libsystem/Android.bp b/libsystem/Android.bp
index b265b61..ff886fd 100644
--- a/libsystem/Android.bp
+++ b/libsystem/Android.bp
@@ -4,6 +4,10 @@
recovery_available: true,
host_supported: true,
native_bridge_supported: true,
+ apex_available: [
+ "//apex_available:platform",
+ "//apex_available:anyapex",
+ ],
export_include_dirs: ["include"],
target: {
diff --git a/libunwindstack/Android.bp b/libunwindstack/Android.bp
index 3695f72..36449eb 100644
--- a/libunwindstack/Android.bp
+++ b/libunwindstack/Android.bp
@@ -116,12 +116,6 @@
x86_64: {
srcs: ["AsmGetRegsX86_64.S"],
},
- mips: {
- srcs: ["AsmGetRegsMips.S"],
- },
- mips64: {
- srcs: ["AsmGetRegsMips64.S"],
- },
},
static_libs: [
diff --git a/libunwindstack/AsmGetRegsMips.S b/libunwindstack/AsmGetRegsMips.S
deleted file mode 100644
index 183d0a9..0000000
--- a/libunwindstack/AsmGetRegsMips.S
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
- .text
- .type AsmGetRegs, %function
- .globl AsmGetRegs
- .ent AsmGetRegs
- .balign 16
-AsmGetRegs:
- .cfi_startproc
- .cfi_def_cfa $sp, 0
- .set push
- .set noreorder
- .cpload $t9
- sw $zero, 0($a0)
- .set noat
- sw $at, 4($a0)
- .set at
- sw $v0, 8($a0)
- sw $v1, 12($a0)
- sw $a0, 16($a0)
- sw $a1, 20($a0)
- sw $a2, 24($a0)
- sw $a3, 28($a0)
- sw $t0, 32($a0)
- sw $t1, 36($a0)
- sw $t2, 40($a0)
- sw $t3, 44($a0)
- sw $t4, 48($a0)
- sw $t5, 52($a0)
- sw $t6, 56($a0)
- sw $t7, 60($a0)
- sw $s0, 64($a0)
- sw $s1, 68($a0)
- sw $s2, 72($a0)
- sw $s3, 76($a0)
- sw $s4, 80($a0)
- sw $s5, 84($a0)
- sw $s6, 88($a0)
- sw $s7, 92($a0)
- sw $t8, 96($a0)
- sw $t9, 100($a0)
- sw $k0, 104($a0)
- sw $k1, 108($a0)
- sw $gp, 112($a0)
- sw $sp, 116($a0)
- sw $s8, 120($a0)
- sw $ra, 124($a0)
- jalr $zero, $ra
- sw $ra, 128($a0) // set PC to the calling function
-
- .set pop
- .cfi_endproc
- .size AsmGetRegs, .-AsmGetRegs
- .end AsmGetRegs
diff --git a/libunwindstack/AsmGetRegsMips64.S b/libunwindstack/AsmGetRegsMips64.S
deleted file mode 100644
index 7a244f6..0000000
--- a/libunwindstack/AsmGetRegsMips64.S
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
- .text
- .type AsmGetRegs, %function
- .globl AsmGetRegs
- .ent AsmGetRegs
- .balign 16
-AsmGetRegs:
- .cfi_startproc
- .cfi_def_cfa $sp, 0
- .set push
- .set noreorder
- .cpload $t9
- sd $zero, 0($a0)
- .set noat
- sd $at, 8($a0)
- .set at
- sd $v0, 16($a0)
- sd $v1, 24($a0)
- sd $a0, 32($a0)
- sd $a1, 40($a0)
- sd $a2, 48($a0)
- sd $a3, 56($a0)
- sd $a4, 64($a0)
- sd $a5, 72($a0)
- sd $a6, 80($a0)
- sd $a7, 88($a0)
- sd $t0, 96($a0)
- sd $t1, 104($a0)
- sd $t2, 112($a0)
- sd $t3, 120($a0)
- sd $s0, 128($a0)
- sd $s1, 136($a0)
- sd $s2, 144($a0)
- sd $s3, 152($a0)
- sd $s4, 160($a0)
- sd $s5, 168($a0)
- sd $s6, 176($a0)
- sd $s7, 184($a0)
- sd $t8, 192($a0)
- sd $t9, 200($a0)
- sd $k0, 208($a0)
- sd $k1, 216($a0)
- sd $gp, 224($a0)
- sd $sp, 232($a0)
- sd $s8, 240($a0)
- sd $ra, 248($a0)
- jalr $zero, $ra
- sd $ra, 256($a0) // set PC to the calling function
-
- .set pop
- .cfi_endproc
- .size AsmGetRegs, .-AsmGetRegs
- .end AsmGetRegs
diff --git a/libunwindstack/Regs.cpp b/libunwindstack/Regs.cpp
index c7dec52..e0a785b 100644
--- a/libunwindstack/Regs.cpp
+++ b/libunwindstack/Regs.cpp
@@ -100,10 +100,6 @@
return ARCH_X86;
#elif defined(__x86_64__)
return ARCH_X86_64;
-#elif defined(__mips__) && !defined(__LP64__)
- return ARCH_MIPS;
-#elif defined(__mips__) && defined(__LP64__)
- return ARCH_MIPS64;
#else
abort();
#endif
@@ -119,10 +115,6 @@
regs = new RegsX86();
#elif defined(__x86_64__)
regs = new RegsX86_64();
-#elif defined(__mips__) && !defined(__LP64__)
- regs = new RegsMips();
-#elif defined(__mips__) && defined(__LP64__)
- regs = new RegsMips64();
#else
abort();
#endif
diff --git a/libunwindstack/include/unwindstack/RegsGetLocal.h b/libunwindstack/include/unwindstack/RegsGetLocal.h
index f0b5e3a..300a3ec 100644
--- a/libunwindstack/include/unwindstack/RegsGetLocal.h
+++ b/libunwindstack/include/unwindstack/RegsGetLocal.h
@@ -81,7 +81,7 @@
: "x12", "x13", "memory");
}
-#elif defined(__i386__) || defined(__x86_64__) || defined(__mips__)
+#elif defined(__i386__) || defined(__x86_64__)
extern "C" void AsmGetRegs(void* regs);
diff --git a/libutils/Android.bp b/libutils/Android.bp
index 9ddbedf..3ab619b 100644
--- a/libutils/Android.bp
+++ b/libutils/Android.bp
@@ -18,6 +18,10 @@
recovery_available: true,
host_supported: true,
native_bridge_supported: true,
+ apex_available: [
+ "//apex_available:platform",
+ "//apex_available:anyapex",
+ ],
header_libs: [
"liblog_headers",
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 01b7ca3..fdc9d32 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -731,9 +731,10 @@
mkdir /data/incremental 0771 system system encryption=Require
# Create directories for statsd
- mkdir /data/misc/stats-data/ 0770 statsd system
- mkdir /data/misc/stats-service/ 0770 statsd system
mkdir /data/misc/stats-active-metric/ 0770 statsd system
+ mkdir /data/misc/stats-data/ 0770 statsd system
+ mkdir /data/misc/stats-metadata/ 0770 statsd system
+ mkdir /data/misc/stats-service/ 0770 statsd system
mkdir /data/misc/train-info/ 0770 statsd system
# Wait for apexd to finish activating APEXes before starting more processes.