Merge "SurfaceFlinger: Use a lockless stack for binder->tracing thread" into tm-dev
diff --git a/cmds/installd/InstalldNativeService.cpp b/cmds/installd/InstalldNativeService.cpp
index 176c84d..6d3a2fe 100644
--- a/cmds/installd/InstalldNativeService.cpp
+++ b/cmds/installd/InstalldNativeService.cpp
@@ -41,6 +41,7 @@
#include <fstream>
#include <functional>
#include <regex>
+#include <unordered_set>
#include <android-base/file.h>
#include <android-base/logging.h>
@@ -81,6 +82,7 @@
#define GRANULAR_LOCKS
using android::base::ParseUint;
+using android::base::Split;
using android::base::StringPrintf;
using std::endl;
@@ -456,8 +458,8 @@
return res;
}
-static int prepare_app_dir(const std::string& path, mode_t target_mode, uid_t uid) {
- if (fs_prepare_dir_strict(path.c_str(), target_mode, uid, uid) != 0) {
+static int prepare_app_dir(const std::string& path, mode_t target_mode, uid_t uid, gid_t gid) {
+ if (fs_prepare_dir_strict(path.c_str(), target_mode, uid, gid) != 0) {
PLOG(ERROR) << "Failed to prepare " << path;
return -1;
}
@@ -597,9 +599,9 @@
}
}
-static binder::Status createAppDataDirs(const std::string& path,
- int32_t uid, int32_t* previousUid, int32_t cacheGid,
- const std::string& seInfo, mode_t targetMode) {
+static binder::Status createAppDataDirs(const std::string& path, int32_t uid, int32_t gid,
+ int32_t* previousUid, int32_t cacheGid,
+ const std::string& seInfo, mode_t targetMode) {
struct stat st{};
bool parent_dir_exists = (stat(path.c_str(), &st) == 0);
@@ -623,9 +625,9 @@
}
// Prepare only the parent app directory
- if (prepare_app_dir(path, targetMode, uid) ||
- prepare_app_cache_dir(path, "cache", 02771, uid, cacheGid) ||
- prepare_app_cache_dir(path, "code_cache", 02771, uid, cacheGid)) {
+ if (prepare_app_dir(path, targetMode, uid, gid) ||
+ prepare_app_cache_dir(path, "cache", 02771, uid, cacheGid) ||
+ prepare_app_cache_dir(path, "code_cache", 02771, uid, cacheGid)) {
return error("Failed to prepare " + path);
}
@@ -684,7 +686,7 @@
if (flags & FLAG_STORAGE_CE) {
auto path = create_data_user_ce_package_path(uuid_, userId, pkgname);
- auto status = createAppDataDirs(path, uid, &previousUid, cacheGid, seInfo, targetMode);
+ auto status = createAppDataDirs(path, uid, uid, &previousUid, cacheGid, seInfo, targetMode);
if (!status.isOk()) {
return status;
}
@@ -709,7 +711,7 @@
if (flags & FLAG_STORAGE_DE) {
auto path = create_data_user_de_package_path(uuid_, userId, pkgname);
- auto status = createAppDataDirs(path, uid, &previousUid, cacheGid, seInfo, targetMode);
+ auto status = createAppDataDirs(path, uid, uid, &previousUid, cacheGid, seInfo, targetMode);
if (!status.isOk()) {
return status;
}
@@ -723,21 +725,26 @@
}
if (flags & FLAG_STORAGE_SDK) {
- auto status = createSdkSandboxDataDirectory(uuid, packageName, userId, appId, previousAppId,
- seInfo, flags);
- if (!status.isOk()) {
- return status;
+ // Safe to ignore status since we can retry creating this by calling reconcileSdkData
+ auto ignore = createSdkSandboxDataPackageDirectory(uuid, packageName, userId, appId,
+ previousAppId, seInfo, flags);
+ if (!ignore.isOk()) {
+ PLOG(WARNING) << "Failed to create sdk data package directory for " << packageName;
}
+
+ } else {
+ // Package does not need sdk storage. Remove it.
+ destroySdkSandboxDataPackageDirectory(uuid, packageName, userId, flags);
}
return ok();
}
/**
- * Responsible for creating /data/misc_{ce|de}/user/0/sdksandbox/<app-name> directory and other
+ * Responsible for creating /data/misc_{ce|de}/user/0/sdksandbox/<package-name> directory and other
* app level sub directories, such as ./shared
*/
-binder::Status InstalldNativeService::createSdkSandboxDataDirectory(
+binder::Status InstalldNativeService::createSdkSandboxDataPackageDirectory(
const std::optional<std::string>& uuid, const std::string& packageName, int32_t userId,
int32_t appId, int32_t previousAppId, const std::string& seInfo, int32_t flags) {
int32_t sdkSandboxUid = multiuser_get_sdk_sandbox_uid(userId, appId);
@@ -746,7 +753,6 @@
return ok();
}
- // TODO(b/211763739): what if uuid is not nullptr or TEST?
const char* uuid_ = uuid ? uuid->c_str() : nullptr;
constexpr int storageFlags[2] = {FLAG_STORAGE_CE, FLAG_STORAGE_DE};
@@ -761,10 +767,14 @@
// during user creation
// Prepare the app directory
- auto appPath = create_data_misc_sdk_sandbox_package_path(uuid_, isCeData, userId,
- packageName.c_str());
- if (prepare_app_dir(appPath, 0751, AID_SYSTEM)) {
- return error("Failed to prepare " + appPath);
+ auto packagePath = create_data_misc_sdk_sandbox_package_path(uuid_, isCeData, userId,
+ packageName.c_str());
+#if SDK_DEBUG
+ LOG(DEBUG) << "Creating app-level sdk data directory: " << packagePath;
+#endif
+
+ if (prepare_app_dir(packagePath, 0751, AID_SYSTEM, AID_SYSTEM)) {
+ return error("Failed to prepare " + packagePath);
}
// Now prepare the shared directory which will be accessible by all codes
@@ -777,8 +787,8 @@
return exception(binder::Status::EX_ILLEGAL_STATE,
StringPrintf("cacheGid cannot be -1 for sdksandbox data"));
}
- auto status = createAppDataDirs(sharedPath, sdkSandboxUid, &previousSdkSandboxUid, cacheGid,
- seInfo, 0700);
+ auto status = createAppDataDirs(sharedPath, sdkSandboxUid, AID_NOBODY,
+ &previousSdkSandboxUid, cacheGid, seInfo, 0700);
if (!status.isOk()) {
return status;
}
@@ -835,6 +845,140 @@
return ok();
}
+binder::Status InstalldNativeService::reconcileSdkData(
+ const android::os::ReconcileSdkDataArgs& args) {
+ ENFORCE_UID(AID_SYSTEM);
+ // Locking is performed depeer in the callstack.
+
+ return reconcileSdkData(args.uuid, args.packageName, args.sdkPackageNames, args.randomSuffixes,
+ args.userId, args.appId, args.previousAppId, args.seInfo, args.flags);
+}
+
+/**
+ * Reconciles per-sdk directory under app-level sdk data directory.
+
+ * E.g. `/data/misc_ce/0/sdksandbox/<package-name>/<sdkPackageName>-<randomSuffix>
+ *
+ * - If the sdk data package directory is missing, we create it first.
+ * - If sdkPackageNames is empty, we delete sdk package directory since it's not needed anymore.
+ * - If a sdk level directory we need to prepare already exist, we skip creating it again. This
+ * is to avoid having same per-sdk directory with different suffix.
+ * - If a sdk level directory exist which is absent from sdkPackageNames, we remove it.
+ */
+binder::Status InstalldNativeService::reconcileSdkData(
+ const std::optional<std::string>& uuid, const std::string& packageName,
+ const std::vector<std::string>& sdkPackageNames,
+ const std::vector<std::string>& randomSuffixes, int userId, int appId, int previousAppId,
+ const std::string& seInfo, int flags) {
+ CHECK_ARGUMENT_UUID(uuid);
+ CHECK_ARGUMENT_PACKAGE_NAME(packageName);
+ for (const auto& sdkPackageName : sdkPackageNames) {
+ CHECK_ARGUMENT_PACKAGE_NAME(sdkPackageName);
+ }
+ LOCK_PACKAGE_USER();
+
+#if SDK_DEBUG
+ LOG(DEBUG) << "Creating per sdk data directory for: " << packageName;
+#endif
+
+ const char* uuid_ = uuid ? uuid->c_str() : nullptr;
+
+ // Validate we have enough randomSuffixStrings
+ if (randomSuffixes.size() != sdkPackageNames.size()) {
+ return exception(binder::Status::EX_ILLEGAL_ARGUMENT,
+ StringPrintf("Not enough random suffix. Required %d, received %d.",
+ (int)sdkPackageNames.size(), (int)randomSuffixes.size()));
+ }
+
+ // Prepare the sdk package directory in case it's missing
+ const auto status = createSdkSandboxDataPackageDirectory(uuid, packageName, userId, appId,
+ previousAppId, seInfo, flags);
+ if (!status.isOk()) {
+ return status;
+ }
+
+ auto res = ok();
+ // We have to create sdk data for CE and DE storage
+ const int storageFlags[2] = {FLAG_STORAGE_CE, FLAG_STORAGE_DE};
+ for (int currentFlag : storageFlags) {
+ if ((flags & currentFlag) == 0) {
+ continue;
+ }
+ const bool isCeData = (currentFlag == FLAG_STORAGE_CE);
+
+ // Since random suffix provided will be random every time, we need to ensure we don't end up
+ // creating multuple directories for same sdk package with different suffixes. This
+ // is ensured by fetching all the existing sub directories and storing them so that we can
+ // check for existence later. We also remove unconsumed sdk directories in this check.
+ const auto packagePath = create_data_misc_sdk_sandbox_package_path(uuid_, isCeData, userId,
+ packageName.c_str());
+ const std::unordered_set<std::string> expectedSdkNames(sdkPackageNames.begin(),
+ sdkPackageNames.end());
+ // Store paths of per-sdk directory for sdk that already exists
+ std::unordered_map<std::string, std::string> sdkNamesThatExist;
+
+ const auto subDirHandler = [&packagePath, &expectedSdkNames, &sdkNamesThatExist,
+ &res](const std::string& filename) {
+ auto filepath = packagePath + "/" + filename;
+ auto tokens = Split(filename, "@");
+ if (tokens.size() != 2) {
+ // Not a per-sdk directory with random suffix
+ return;
+ }
+ auto sdkName = tokens[0];
+
+ // Remove the per-sdk directory if it is not referred in
+ // expectedSdkNames
+ if (expectedSdkNames.find(sdkName) == expectedSdkNames.end()) {
+ if (delete_dir_contents_and_dir(filepath) != 0) {
+ res = error("Failed to delete " + filepath);
+ return;
+ }
+ } else {
+ // Otherwise, store it as existing sdk level directory
+ sdkNamesThatExist[sdkName] = filepath;
+ }
+ };
+ const int ec = foreach_subdir(packagePath, subDirHandler);
+ if (ec != 0) {
+ res = error("Failed to process subdirs for " + packagePath);
+ continue;
+ }
+
+ // Create sdksandbox data directory for each sdksandbox package
+ for (int i = 0, size = sdkPackageNames.size(); i < size; i++) {
+ const std::string& sdkName = sdkPackageNames[i];
+ const std::string& randomSuffix = randomSuffixes[i];
+ std::string path;
+ if (const auto& it = sdkNamesThatExist.find(sdkName); it != sdkNamesThatExist.end()) {
+ // Already exists. Use existing path instead of creating a new one
+ path = it->second;
+ } else {
+ path = create_data_misc_sdk_sandbox_sdk_path(uuid_, isCeData, userId,
+ packageName.c_str(), sdkName.c_str(),
+ randomSuffix.c_str());
+ }
+
+ // Create the directory along with cache and code_cache
+ const int32_t cacheGid = multiuser_get_cache_gid(userId, appId);
+ if (cacheGid == -1) {
+ return exception(binder::Status::EX_ILLEGAL_STATE,
+ StringPrintf("cacheGid cannot be -1 for sdk data"));
+ }
+ const int32_t sandboxUid = multiuser_get_sdk_sandbox_uid(userId, appId);
+ int32_t previousSandboxUid = multiuser_get_sdk_sandbox_uid(userId, previousAppId);
+ auto status = createAppDataDirs(path, sandboxUid, AID_NOBODY, &previousSandboxUid,
+ cacheGid, seInfo, 0700);
+ if (!status.isOk()) {
+ res = status;
+ continue;
+ }
+ }
+ }
+
+ return res;
+}
+
binder::Status InstalldNativeService::migrateAppData(const std::optional<std::string>& uuid,
const std::string& packageName, int32_t userId, int32_t flags) {
ENFORCE_UID(AID_SYSTEM);
@@ -980,6 +1124,47 @@
}
}
}
+ auto status = clearSdkSandboxDataPackageDirectory(uuid, packageName, userId, flags);
+ if (!status.isOk()) {
+ res = status;
+ }
+ return res;
+}
+
+binder::Status InstalldNativeService::clearSdkSandboxDataPackageDirectory(
+ const std::optional<std::string>& uuid, const std::string& packageName, int32_t userId,
+ int32_t flags) {
+ const char* uuid_ = uuid ? uuid->c_str() : nullptr;
+ const char* pkgname = packageName.c_str();
+
+ binder::Status res = ok();
+ constexpr int storageFlags[2] = {FLAG_STORAGE_CE, FLAG_STORAGE_DE};
+ for (int i = 0; i < 2; i++) {
+ int currentFlag = storageFlags[i];
+ if ((flags & currentFlag) == 0) {
+ continue;
+ }
+ bool isCeData = (currentFlag == FLAG_STORAGE_CE);
+ std::string suffix;
+ if (flags & FLAG_CLEAR_CACHE_ONLY) {
+ suffix = CACHE_DIR_POSTFIX;
+ } else if (flags & FLAG_CLEAR_CODE_CACHE_ONLY) {
+ suffix = CODE_CACHE_DIR_POSTFIX;
+ }
+
+ auto appPath = create_data_misc_sdk_sandbox_package_path(uuid_, isCeData, userId, pkgname);
+ if (access(appPath.c_str(), F_OK) != 0) continue;
+ const auto subDirHandler = [&appPath, &res, &suffix](const std::string& filename) {
+ auto filepath = appPath + "/" + filename + suffix;
+ if (delete_dir_contents(filepath, true) != 0) {
+ res = error("Failed to clear contents of " + filepath);
+ }
+ };
+ const int ec = foreach_subdir(appPath, subDirHandler);
+ if (ec != 0) {
+ res = error("Failed to process subdirs for " + appPath);
+ }
+ }
return res;
}
@@ -1076,6 +1261,32 @@
}
}
}
+ auto status = destroySdkSandboxDataPackageDirectory(uuid, packageName, userId, flags);
+ if (!status.isOk()) {
+ res = status;
+ }
+ return res;
+}
+
+binder::Status InstalldNativeService::destroySdkSandboxDataPackageDirectory(
+ const std::optional<std::string>& uuid, const std::string& packageName, int32_t userId,
+ int32_t flags) {
+ const char* uuid_ = uuid ? uuid->c_str() : nullptr;
+ const char* pkgname = packageName.c_str();
+
+ binder::Status res = ok();
+ constexpr int storageFlags[2] = {FLAG_STORAGE_CE, FLAG_STORAGE_DE};
+ for (int i = 0; i < 2; i++) {
+ int currentFlag = storageFlags[i];
+ if ((flags & currentFlag) == 0) {
+ continue;
+ }
+ bool isCeData = (currentFlag == FLAG_STORAGE_CE);
+ auto appPath = create_data_misc_sdk_sandbox_package_path(uuid_, isCeData, userId, pkgname);
+ if (rename_delete_dir_contents_and_dir(appPath) != 0) {
+ res = error("Failed to delete " + appPath);
+ }
+ }
return res;
}
@@ -3269,11 +3480,17 @@
if (flags & FLAG_STORAGE_CE) {
auto ce_path = create_data_user_ce_path(uuid_cstr, userId);
cleanup_invalid_package_dirs_under_path(ce_path);
+ auto sdksandbox_ce_path =
+ create_data_misc_sdk_sandbox_path(uuid_cstr, /*isCeData=*/true, userId);
+ cleanup_invalid_package_dirs_under_path(sdksandbox_ce_path);
}
if (flags & FLAG_STORAGE_DE) {
auto de_path = create_data_user_de_path(uuid_cstr, userId);
cleanup_invalid_package_dirs_under_path(de_path);
+ auto sdksandbox_de_path =
+ create_data_misc_sdk_sandbox_path(uuid_cstr, /*isCeData=*/false, userId);
+ cleanup_invalid_package_dirs_under_path(sdksandbox_de_path);
}
return ok();
diff --git a/cmds/installd/InstalldNativeService.h b/cmds/installd/InstalldNativeService.h
index c9a4d50..55b0511 100644
--- a/cmds/installd/InstalldNativeService.h
+++ b/cmds/installd/InstalldNativeService.h
@@ -58,6 +58,8 @@
const std::vector<android::os::CreateAppDataArgs>& args,
std::vector<android::os::CreateAppDataResult>* _aidl_return);
+ binder::Status reconcileSdkData(const android::os::ReconcileSdkDataArgs& args);
+
binder::Status restoreconAppData(const std::optional<std::string>& uuid,
const std::string& packageName, int32_t userId, int32_t flags, int32_t appId,
const std::string& seInfo);
@@ -205,10 +207,23 @@
const std::string& seInfo, int32_t targetSdkVersion,
int64_t* _aidl_return);
- binder::Status createSdkSandboxDataDirectory(const std::optional<std::string>& uuid,
- const std::string& packageName, int32_t userId,
- int32_t appId, int32_t previousAppId,
- const std::string& seInfo, int32_t flags);
+ binder::Status reconcileSdkData(const std::optional<std::string>& uuid,
+ const std::string& packageName,
+ const std::vector<std::string>& sdkPackageNames,
+ const std::vector<std::string>& randomSuffixes, int32_t userId,
+ int32_t appId, int32_t previousAppId, const std::string& seInfo,
+ int flags);
+ binder::Status createSdkSandboxDataPackageDirectory(const std::optional<std::string>& uuid,
+ const std::string& packageName,
+ int32_t userId, int32_t appId,
+ int32_t previousAppId,
+ const std::string& seInfo, int32_t flags);
+ binder::Status clearSdkSandboxDataPackageDirectory(const std::optional<std::string>& uuid,
+ const std::string& packageName,
+ int32_t userId, int32_t flags);
+ binder::Status destroySdkSandboxDataPackageDirectory(const std::optional<std::string>& uuid,
+ const std::string& packageName,
+ int32_t userId, int32_t flags);
};
} // namespace installd
diff --git a/cmds/installd/binder/android/os/IInstalld.aidl b/cmds/installd/binder/android/os/IInstalld.aidl
index 428e2b3..e08e9b6 100644
--- a/cmds/installd/binder/android/os/IInstalld.aidl
+++ b/cmds/installd/binder/android/os/IInstalld.aidl
@@ -24,6 +24,8 @@
android.os.CreateAppDataResult createAppData(in android.os.CreateAppDataArgs args);
android.os.CreateAppDataResult[] createAppDataBatched(in android.os.CreateAppDataArgs[] args);
+ void reconcileSdkData(in android.os.ReconcileSdkDataArgs args);
+
void restoreconAppData(@nullable @utf8InCpp String uuid, @utf8InCpp String packageName,
int userId, int flags, int appId, @utf8InCpp String seInfo);
void migrateAppData(@nullable @utf8InCpp String uuid, @utf8InCpp String packageName,
diff --git a/cmds/installd/binder/android/os/ReconcileSdkDataArgs.aidl b/cmds/installd/binder/android/os/ReconcileSdkDataArgs.aidl
new file mode 100644
index 0000000..2f794b1
--- /dev/null
+++ b/cmds/installd/binder/android/os/ReconcileSdkDataArgs.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+package android.os;
+
+/** {@hide} */
+parcelable ReconcileSdkDataArgs {
+ @nullable @utf8InCpp String uuid;
+ @utf8InCpp String packageName;
+ @utf8InCpp List<String> sdkPackageNames;
+ @utf8InCpp List<String> randomSuffixes;
+ int userId;
+ int appId;
+ int previousAppId;
+ @utf8InCpp String seInfo;
+ int flags;
+}
diff --git a/cmds/installd/tests/Android.bp b/cmds/installd/tests/Android.bp
index e390bab..b3baca5 100644
--- a/cmds/installd/tests/Android.bp
+++ b/cmds/installd/tests/Android.bp
@@ -26,6 +26,7 @@
"libasync_safe",
"libdiskusage",
"libext2_uuid",
+ "libgmock",
"libinstalld",
"liblog",
],
@@ -106,6 +107,7 @@
"libziparchive",
"liblog",
"liblogwrap",
+ "libc++fs",
],
test_config: "installd_service_test.xml",
diff --git a/cmds/installd/tests/installd_service_test.cpp b/cmds/installd/tests/installd_service_test.cpp
index 31f5dce..4423045 100644
--- a/cmds/installd/tests/installd_service_test.cpp
+++ b/cmds/installd/tests/installd_service_test.cpp
@@ -32,16 +32,20 @@
#include <android-base/stringprintf.h>
#include <cutils/properties.h>
#include <gtest/gtest.h>
+#include <filesystem>
+#include <fstream>
#include <android/content/pm/IPackageManagerNative.h>
#include <binder/IServiceManager.h>
#include "InstalldNativeService.h"
+#include "binder/Status.h"
#include "binder_test_utils.h"
#include "dexopt.h"
#include "globals.h"
#include "utils.h"
using android::base::StringPrintf;
+namespace fs = std::filesystem;
namespace android {
std::string get_package_name(uid_t uid) {
@@ -75,13 +79,15 @@
namespace installd {
static constexpr const char* kTestUuid = "TEST";
-static constexpr const char* kTestPath = "/data/local/tmp/user/0";
+static constexpr const char* kTestPath = "/data/local/tmp";
+static constexpr const uid_t kNobodyUid = 9999;
static constexpr const uid_t kSystemUid = 1000;
static constexpr const int32_t kTestUserId = 0;
static constexpr const uid_t kTestAppId = 19999;
static constexpr const int FLAG_STORAGE_SDK = InstalldNativeService::FLAG_STORAGE_SDK;
const gid_t kTestAppUid = multiuser_get_uid(kTestUserId, kTestAppId);
+const gid_t kTestCacheGid = multiuser_get_cache_gid(kTestUserId, kTestAppId);
const uid_t kTestSdkSandboxUid = multiuser_get_sdk_sandbox_uid(kTestUserId, kTestAppId);
#define FLAG_FORCE InstalldNativeService::FLAG_FORCE
@@ -104,18 +110,18 @@
return create_cache_path_default(path, src, instruction_set);
}
-static std::string get_full_path(const char* path) {
- return StringPrintf("%s/%s", kTestPath, path);
+static std::string get_full_path(const std::string& path) {
+ return StringPrintf("%s/%s", kTestPath, path.c_str());
}
-static void mkdir(const char* path, uid_t owner, gid_t group, mode_t mode) {
+static void mkdir(const std::string& path, uid_t owner, gid_t group, mode_t mode) {
const std::string fullPath = get_full_path(path);
EXPECT_EQ(::mkdir(fullPath.c_str(), mode), 0);
EXPECT_EQ(::chown(fullPath.c_str(), owner, group), 0);
EXPECT_EQ(::chmod(fullPath.c_str(), mode), 0);
}
-static int create(const char* path, uid_t owner, gid_t group, mode_t mode) {
+static int create(const std::string& path, uid_t owner, gid_t group, mode_t mode) {
int fd = ::open(get_full_path(path).c_str(), O_RDWR | O_CREAT, mode);
EXPECT_NE(fd, -1);
EXPECT_EQ(::fchown(fd, owner, group), 0);
@@ -123,8 +129,8 @@
return fd;
}
-static void touch(const char* path, uid_t owner, gid_t group, mode_t mode) {
- EXPECT_EQ(::close(create(path, owner, group, mode)), 0);
+static void touch(const std::string& path, uid_t owner, gid_t group, mode_t mode) {
+ EXPECT_EQ(::close(create(path.c_str(), owner, group, mode)), 0);
}
static int stat_gid(const char* path) {
@@ -139,7 +145,7 @@
return buf.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISGID);
}
-static bool exists(const char* path) {
+static bool exists(const std::string& path) {
return ::access(get_full_path(path).c_str(), F_OK) == 0;
}
@@ -162,10 +168,11 @@
return result;
}
-static bool exists_renamed_deleted_dir() {
- return find_file(kTestPath, [](const std::string& name, bool is_dir) {
- return is_dir && is_renamed_deleted_dir(name);
- });
+static bool exists_renamed_deleted_dir(const std::string& rootDirectory) {
+ return find_file((std::string(kTestPath) + rootDirectory).c_str(),
+ [](const std::string& name, bool is_dir) {
+ return is_dir && is_renamed_deleted_dir(name);
+ });
}
class ServiceTest : public testing::Test {
@@ -180,197 +187,205 @@
service = new InstalldNativeService();
testUuid = kTestUuid;
system("rm -rf /data/local/tmp/user");
+ system("rm -rf /data/local/tmp/misc_ce");
+ system("rm -rf /data/local/tmp/misc_de");
system("mkdir -p /data/local/tmp/user/0");
-
+ system("mkdir -p /data/local/tmp/misc_ce/0/sdksandbox");
+ system("mkdir -p /data/local/tmp/misc_de/0/sdksandbox");
init_globals_from_data_and_root();
}
virtual void TearDown() {
delete service;
system("rm -rf /data/local/tmp/user");
+ system("rm -rf /data/local/tmp/misc_ce");
+ system("rm -rf /data/local/tmp/misc_de");
}
};
TEST_F(ServiceTest, FixupAppData_Upgrade) {
LOG(INFO) << "FixupAppData_Upgrade";
- mkdir("com.example", 10000, 10000, 0700);
- mkdir("com.example/normal", 10000, 10000, 0700);
- mkdir("com.example/cache", 10000, 10000, 0700);
- touch("com.example/cache/file", 10000, 10000, 0700);
+ mkdir("user/0/com.example", 10000, 10000, 0700);
+ mkdir("user/0/com.example/normal", 10000, 10000, 0700);
+ mkdir("user/0/com.example/cache", 10000, 10000, 0700);
+ touch("user/0/com.example/cache/file", 10000, 10000, 0700);
service->fixupAppData(testUuid, 0);
- EXPECT_EQ(10000, stat_gid("com.example/normal"));
- EXPECT_EQ(20000, stat_gid("com.example/cache"));
- EXPECT_EQ(20000, stat_gid("com.example/cache/file"));
+ EXPECT_EQ(10000, stat_gid("user/0/com.example/normal"));
+ EXPECT_EQ(20000, stat_gid("user/0/com.example/cache"));
+ EXPECT_EQ(20000, stat_gid("user/0/com.example/cache/file"));
- EXPECT_EQ(0700, stat_mode("com.example/normal"));
- EXPECT_EQ(02771, stat_mode("com.example/cache"));
- EXPECT_EQ(0700, stat_mode("com.example/cache/file"));
+ EXPECT_EQ(0700, stat_mode("user/0/com.example/normal"));
+ EXPECT_EQ(02771, stat_mode("user/0/com.example/cache"));
+ EXPECT_EQ(0700, stat_mode("user/0/com.example/cache/file"));
}
TEST_F(ServiceTest, FixupAppData_Moved) {
LOG(INFO) << "FixupAppData_Moved";
- mkdir("com.example", 10000, 10000, 0700);
- mkdir("com.example/foo", 10000, 10000, 0700);
- touch("com.example/foo/file", 10000, 20000, 0700);
- mkdir("com.example/bar", 10000, 20000, 0700);
- touch("com.example/bar/file", 10000, 20000, 0700);
+ mkdir("user/0/com.example", 10000, 10000, 0700);
+ mkdir("user/0/com.example/foo", 10000, 10000, 0700);
+ touch("user/0/com.example/foo/file", 10000, 20000, 0700);
+ mkdir("user/0/com.example/bar", 10000, 20000, 0700);
+ touch("user/0/com.example/bar/file", 10000, 20000, 0700);
service->fixupAppData(testUuid, 0);
- EXPECT_EQ(10000, stat_gid("com.example/foo"));
- EXPECT_EQ(20000, stat_gid("com.example/foo/file"));
- EXPECT_EQ(10000, stat_gid("com.example/bar"));
- EXPECT_EQ(10000, stat_gid("com.example/bar/file"));
+ EXPECT_EQ(10000, stat_gid("user/0/com.example/foo"));
+ EXPECT_EQ(20000, stat_gid("user/0/com.example/foo/file"));
+ EXPECT_EQ(10000, stat_gid("user/0/com.example/bar"));
+ EXPECT_EQ(10000, stat_gid("user/0/com.example/bar/file"));
service->fixupAppData(testUuid, FLAG_FORCE);
- EXPECT_EQ(10000, stat_gid("com.example/foo"));
- EXPECT_EQ(10000, stat_gid("com.example/foo/file"));
- EXPECT_EQ(10000, stat_gid("com.example/bar"));
- EXPECT_EQ(10000, stat_gid("com.example/bar/file"));
+ EXPECT_EQ(10000, stat_gid("user/0/com.example/foo"));
+ EXPECT_EQ(10000, stat_gid("user/0/com.example/foo/file"));
+ EXPECT_EQ(10000, stat_gid("user/0/com.example/bar"));
+ EXPECT_EQ(10000, stat_gid("user/0/com.example/bar/file"));
}
TEST_F(ServiceTest, DestroyUserData) {
LOG(INFO) << "DestroyUserData";
- mkdir("com.example", 10000, 10000, 0700);
- mkdir("com.example/foo", 10000, 10000, 0700);
- touch("com.example/foo/file", 10000, 20000, 0700);
- mkdir("com.example/bar", 10000, 20000, 0700);
- touch("com.example/bar/file", 10000, 20000, 0700);
+ mkdir("user/0/com.example", 10000, 10000, 0700);
+ mkdir("user/0/com.example/foo", 10000, 10000, 0700);
+ touch("user/0/com.example/foo/file", 10000, 20000, 0700);
+ mkdir("user/0/com.example/bar", 10000, 20000, 0700);
+ touch("user/0/com.example/bar/file", 10000, 20000, 0700);
- EXPECT_TRUE(exists("com.example/foo"));
- EXPECT_TRUE(exists("com.example/foo/file"));
- EXPECT_TRUE(exists("com.example/bar"));
- EXPECT_TRUE(exists("com.example/bar/file"));
+ EXPECT_TRUE(exists("user/0/com.example/foo"));
+ EXPECT_TRUE(exists("user/0/com.example/foo/file"));
+ EXPECT_TRUE(exists("user/0/com.example/bar"));
+ EXPECT_TRUE(exists("user/0/com.example/bar/file"));
service->destroyUserData(testUuid, 0, FLAG_STORAGE_DE | FLAG_STORAGE_CE);
- EXPECT_FALSE(exists("com.example/foo"));
- EXPECT_FALSE(exists("com.example/foo/file"));
- EXPECT_FALSE(exists("com.example/bar"));
- EXPECT_FALSE(exists("com.example/bar/file"));
+ EXPECT_FALSE(exists("user/0/com.example/foo"));
+ EXPECT_FALSE(exists("user/0/com.example/foo/file"));
+ EXPECT_FALSE(exists("user/0/com.example/bar"));
+ EXPECT_FALSE(exists("user/0/com.example/bar/file"));
- EXPECT_FALSE(exists_renamed_deleted_dir());
+ EXPECT_FALSE(exists_renamed_deleted_dir("/user/0"));
}
TEST_F(ServiceTest, DestroyAppData) {
LOG(INFO) << "DestroyAppData";
- mkdir("com.example", 10000, 10000, 0700);
- mkdir("com.example/foo", 10000, 10000, 0700);
- touch("com.example/foo/file", 10000, 20000, 0700);
- mkdir("com.example/bar", 10000, 20000, 0700);
- touch("com.example/bar/file", 10000, 20000, 0700);
+ mkdir("user/0/com.example", 10000, 10000, 0700);
+ mkdir("user/0/com.example/foo", 10000, 10000, 0700);
+ touch("user/0/com.example/foo/file", 10000, 20000, 0700);
+ mkdir("user/0/com.example/bar", 10000, 20000, 0700);
+ touch("user/0/com.example/bar/file", 10000, 20000, 0700);
- EXPECT_TRUE(exists("com.example/foo"));
- EXPECT_TRUE(exists("com.example/foo/file"));
- EXPECT_TRUE(exists("com.example/bar"));
- EXPECT_TRUE(exists("com.example/bar/file"));
+ EXPECT_TRUE(exists("user/0/com.example/foo"));
+ EXPECT_TRUE(exists("user/0/com.example/foo/file"));
+ EXPECT_TRUE(exists("user/0/com.example/bar"));
+ EXPECT_TRUE(exists("user/0/com.example/bar/file"));
service->destroyAppData(testUuid, "com.example", 0, FLAG_STORAGE_DE | FLAG_STORAGE_CE, 0);
- EXPECT_FALSE(exists("com.example/foo"));
- EXPECT_FALSE(exists("com.example/foo/file"));
- EXPECT_FALSE(exists("com.example/bar"));
- EXPECT_FALSE(exists("com.example/bar/file"));
+ EXPECT_FALSE(exists("user/0/com.example/foo"));
+ EXPECT_FALSE(exists("user/0/com.example/foo/file"));
+ EXPECT_FALSE(exists("user/0/com.example/bar"));
+ EXPECT_FALSE(exists("user/0/com.example/bar/file"));
- EXPECT_FALSE(exists_renamed_deleted_dir());
+ EXPECT_FALSE(exists_renamed_deleted_dir("/user/0"));
}
TEST_F(ServiceTest, CleanupInvalidPackageDirs) {
LOG(INFO) << "CleanupInvalidPackageDirs";
- mkdir("5b14b6458a44==deleted==", 10000, 10000, 0700);
- mkdir("5b14b6458a44==deleted==/foo", 10000, 10000, 0700);
- touch("5b14b6458a44==deleted==/foo/file", 10000, 20000, 0700);
- mkdir("5b14b6458a44==deleted==/bar", 10000, 20000, 0700);
- touch("5b14b6458a44==deleted==/bar/file", 10000, 20000, 0700);
+ std::string rootDirectoryPrefix[] = {"user/0", "misc_ce/0/sdksandbox", "misc_de/0/sdksandbox"};
+ for (auto& prefix : rootDirectoryPrefix) {
+ mkdir(prefix + "/5b14b6458a44==deleted==", 10000, 10000, 0700);
+ mkdir(prefix + "/5b14b6458a44==deleted==/foo", 10000, 10000, 0700);
+ touch(prefix + "/5b14b6458a44==deleted==/foo/file", 10000, 20000, 0700);
+ mkdir(prefix + "/5b14b6458a44==deleted==/bar", 10000, 20000, 0700);
+ touch(prefix + "/5b14b6458a44==deleted==/bar/file", 10000, 20000, 0700);
- auto fd = create("5b14b6458a44==deleted==/bar/opened_file", 10000, 20000, 0700);
+ auto fd = create(prefix + "/5b14b6458a44==deleted==/bar/opened_file", 10000, 20000, 0700);
- mkdir("b14b6458a44NOTdeleted", 10000, 10000, 0700);
- mkdir("b14b6458a44NOTdeleted/foo", 10000, 10000, 0700);
- touch("b14b6458a44NOTdeleted/foo/file", 10000, 20000, 0700);
- mkdir("b14b6458a44NOTdeleted/bar", 10000, 20000, 0700);
- touch("b14b6458a44NOTdeleted/bar/file", 10000, 20000, 0700);
+ mkdir(prefix + "/b14b6458a44NOTdeleted", 10000, 10000, 0700);
+ mkdir(prefix + "/b14b6458a44NOTdeleted/foo", 10000, 10000, 0700);
+ touch(prefix + "/b14b6458a44NOTdeleted/foo/file", 10000, 20000, 0700);
+ mkdir(prefix + "/b14b6458a44NOTdeleted/bar", 10000, 20000, 0700);
+ touch(prefix + "/b14b6458a44NOTdeleted/bar/file", 10000, 20000, 0700);
- mkdir("com.example", 10000, 10000, 0700);
- mkdir("com.example/foo", 10000, 10000, 0700);
- touch("com.example/foo/file", 10000, 20000, 0700);
- mkdir("com.example/bar", 10000, 20000, 0700);
- touch("com.example/bar/file", 10000, 20000, 0700);
+ mkdir(prefix + "/com.example", 10000, 10000, 0700);
+ mkdir(prefix + "/com.example/foo", 10000, 10000, 0700);
+ touch(prefix + "/com.example/foo/file", 10000, 20000, 0700);
+ mkdir(prefix + "/com.example/bar", 10000, 20000, 0700);
+ touch(prefix + "/com.example/bar/file", 10000, 20000, 0700);
- mkdir("==deleted==", 10000, 10000, 0700);
- mkdir("==deleted==/foo", 10000, 10000, 0700);
- touch("==deleted==/foo/file", 10000, 20000, 0700);
- mkdir("==deleted==/bar", 10000, 20000, 0700);
- touch("==deleted==/bar/file", 10000, 20000, 0700);
+ mkdir(prefix + "/==deleted==", 10000, 10000, 0700);
+ mkdir(prefix + "/==deleted==/foo", 10000, 10000, 0700);
+ touch(prefix + "/==deleted==/foo/file", 10000, 20000, 0700);
+ mkdir(prefix + "/==deleted==/bar", 10000, 20000, 0700);
+ touch(prefix + "/==deleted==/bar/file", 10000, 20000, 0700);
- EXPECT_TRUE(exists("5b14b6458a44==deleted==/foo"));
- EXPECT_TRUE(exists("5b14b6458a44==deleted==/foo/file"));
- EXPECT_TRUE(exists("5b14b6458a44==deleted==/bar"));
- EXPECT_TRUE(exists("5b14b6458a44==deleted==/bar/file"));
- EXPECT_TRUE(exists("5b14b6458a44==deleted==/bar/opened_file"));
+ EXPECT_TRUE(exists(prefix + "/5b14b6458a44==deleted==/foo"));
+ EXPECT_TRUE(exists(prefix + "/5b14b6458a44==deleted==/foo/file"));
+ EXPECT_TRUE(exists(prefix + "/5b14b6458a44==deleted==/bar"));
+ EXPECT_TRUE(exists(prefix + "/5b14b6458a44==deleted==/bar/file"));
+ EXPECT_TRUE(exists(prefix + "/5b14b6458a44==deleted==/bar/opened_file"));
- EXPECT_TRUE(exists("b14b6458a44NOTdeleted/foo"));
- EXPECT_TRUE(exists("b14b6458a44NOTdeleted/foo/file"));
- EXPECT_TRUE(exists("b14b6458a44NOTdeleted/bar"));
- EXPECT_TRUE(exists("b14b6458a44NOTdeleted/bar/file"));
+ EXPECT_TRUE(exists(prefix + "/b14b6458a44NOTdeleted/foo"));
+ EXPECT_TRUE(exists(prefix + "/b14b6458a44NOTdeleted/foo/file"));
+ EXPECT_TRUE(exists(prefix + "/b14b6458a44NOTdeleted/bar"));
+ EXPECT_TRUE(exists(prefix + "/b14b6458a44NOTdeleted/bar/file"));
- EXPECT_TRUE(exists("com.example/foo"));
- EXPECT_TRUE(exists("com.example/foo/file"));
- EXPECT_TRUE(exists("com.example/bar"));
- EXPECT_TRUE(exists("com.example/bar/file"));
+ EXPECT_TRUE(exists(prefix + "/com.example/foo"));
+ EXPECT_TRUE(exists(prefix + "/com.example/foo/file"));
+ EXPECT_TRUE(exists(prefix + "/com.example/bar"));
+ EXPECT_TRUE(exists(prefix + "/com.example/bar/file"));
- EXPECT_TRUE(exists("==deleted==/foo"));
- EXPECT_TRUE(exists("==deleted==/foo/file"));
- EXPECT_TRUE(exists("==deleted==/bar"));
- EXPECT_TRUE(exists("==deleted==/bar/file"));
+ EXPECT_TRUE(exists(prefix + "/==deleted==/foo"));
+ EXPECT_TRUE(exists(prefix + "/==deleted==/foo/file"));
+ EXPECT_TRUE(exists(prefix + "/==deleted==/bar"));
+ EXPECT_TRUE(exists(prefix + "/==deleted==/bar/file"));
- EXPECT_TRUE(exists_renamed_deleted_dir());
+ EXPECT_TRUE(exists_renamed_deleted_dir("/" + prefix));
- service->cleanupInvalidPackageDirs(testUuid, 0, FLAG_STORAGE_CE | FLAG_STORAGE_DE);
+ service->cleanupInvalidPackageDirs(testUuid, 0, FLAG_STORAGE_CE | FLAG_STORAGE_DE);
- EXPECT_EQ(::close(fd), 0);
+ EXPECT_EQ(::close(fd), 0);
- EXPECT_FALSE(exists("5b14b6458a44==deleted==/foo"));
- EXPECT_FALSE(exists("5b14b6458a44==deleted==/foo/file"));
- EXPECT_FALSE(exists("5b14b6458a44==deleted==/bar"));
- EXPECT_FALSE(exists("5b14b6458a44==deleted==/bar/file"));
- EXPECT_FALSE(exists("5b14b6458a44==deleted==/bar/opened_file"));
+ EXPECT_FALSE(exists(prefix + "/5b14b6458a44==deleted==/foo"));
+ EXPECT_FALSE(exists(prefix + "/5b14b6458a44==deleted==/foo/file"));
+ EXPECT_FALSE(exists(prefix + "/5b14b6458a44==deleted==/bar"));
+ EXPECT_FALSE(exists(prefix + "/5b14b6458a44==deleted==/bar/file"));
+ EXPECT_FALSE(exists(prefix + "/5b14b6458a44==deleted==/bar/opened_file"));
- EXPECT_TRUE(exists("b14b6458a44NOTdeleted/foo"));
- EXPECT_TRUE(exists("b14b6458a44NOTdeleted/foo/file"));
- EXPECT_TRUE(exists("b14b6458a44NOTdeleted/bar"));
- EXPECT_TRUE(exists("b14b6458a44NOTdeleted/bar/file"));
+ EXPECT_TRUE(exists(prefix + "/b14b6458a44NOTdeleted/foo"));
+ EXPECT_TRUE(exists(prefix + "/b14b6458a44NOTdeleted/foo/file"));
+ EXPECT_TRUE(exists(prefix + "/b14b6458a44NOTdeleted/bar"));
+ EXPECT_TRUE(exists(prefix + "/b14b6458a44NOTdeleted/bar/file"));
- EXPECT_TRUE(exists("com.example/foo"));
- EXPECT_TRUE(exists("com.example/foo/file"));
- EXPECT_TRUE(exists("com.example/bar"));
- EXPECT_TRUE(exists("com.example/bar/file"));
+ EXPECT_TRUE(exists(prefix + "/com.example/foo"));
+ EXPECT_TRUE(exists(prefix + "/com.example/foo/file"));
+ EXPECT_TRUE(exists(prefix + "/com.example/bar"));
+ EXPECT_TRUE(exists(prefix + "/com.example/bar/file"));
- EXPECT_FALSE(exists("==deleted==/foo"));
- EXPECT_FALSE(exists("==deleted==/foo/file"));
- EXPECT_FALSE(exists("==deleted==/bar"));
- EXPECT_FALSE(exists("==deleted==/bar/file"));
+ EXPECT_FALSE(exists(prefix + "/==deleted==/foo"));
+ EXPECT_FALSE(exists(prefix + "/==deleted==/foo/file"));
+ EXPECT_FALSE(exists(prefix + "/==deleted==/bar"));
+ EXPECT_FALSE(exists(prefix + "/==deleted==/bar/file"));
- EXPECT_FALSE(exists_renamed_deleted_dir());
+ EXPECT_FALSE(exists_renamed_deleted_dir(prefix));
+ }
}
TEST_F(ServiceTest, HashSecondaryDex) {
LOG(INFO) << "HashSecondaryDex";
- mkdir("com.example", 10000, 10000, 0700);
- mkdir("com.example/foo", 10000, 10000, 0700);
- touch("com.example/foo/file", 10000, 20000, 0700);
+ mkdir("user/0/com.example", 10000, 10000, 0700);
+ mkdir("user/0/com.example/foo", 10000, 10000, 0700);
+ touch("user/0/com.example/foo/file", 10000, 20000, 0700);
std::vector<uint8_t> result;
- std::string dexPath = get_full_path("com.example/foo/file");
+ std::string dexPath = get_full_path("user/0/com.example/foo/file");
EXPECT_BINDER_SUCCESS(service->hashSecondaryDexFile(
dexPath, "com.example", 10000, testUuid, FLAG_STORAGE_CE, &result));
@@ -390,7 +405,7 @@
LOG(INFO) << "HashSecondaryDex_NoSuch";
std::vector<uint8_t> result;
- std::string dexPath = get_full_path("com.example/foo/file");
+ std::string dexPath = get_full_path("user/0/com.example/foo/file");
EXPECT_BINDER_SUCCESS(service->hashSecondaryDexFile(
dexPath, "com.example", 10000, testUuid, FLAG_STORAGE_CE, &result));
@@ -400,12 +415,12 @@
TEST_F(ServiceTest, HashSecondaryDex_Unreadable) {
LOG(INFO) << "HashSecondaryDex_Unreadable";
- mkdir("com.example", 10000, 10000, 0700);
- mkdir("com.example/foo", 10000, 10000, 0700);
- touch("com.example/foo/file", 10000, 20000, 0300);
+ mkdir("user/0/com.example", 10000, 10000, 0700);
+ mkdir("user/0/com.example/foo", 10000, 10000, 0700);
+ touch("user/0/com.example/foo/file", 10000, 20000, 0300);
std::vector<uint8_t> result;
- std::string dexPath = get_full_path("com.example/foo/file");
+ std::string dexPath = get_full_path("user/0/com.example/foo/file");
EXPECT_BINDER_SUCCESS(service->hashSecondaryDexFile(
dexPath, "com.example", 10000, testUuid, FLAG_STORAGE_CE, &result));
@@ -415,12 +430,12 @@
TEST_F(ServiceTest, HashSecondaryDex_WrongApp) {
LOG(INFO) << "HashSecondaryDex_WrongApp";
- mkdir("com.example", 10000, 10000, 0700);
- mkdir("com.example/foo", 10000, 10000, 0700);
- touch("com.example/foo/file", 10000, 20000, 0700);
+ mkdir("user/0/com.example", 10000, 10000, 0700);
+ mkdir("user/0/com.example/foo", 10000, 10000, 0700);
+ touch("user/0/com.example/foo/file", 10000, 20000, 0700);
std::vector<uint8_t> result;
- std::string dexPath = get_full_path("com.example/foo/file");
+ std::string dexPath = get_full_path("user/0/com.example/foo/file");
EXPECT_BINDER_FAIL(service->hashSecondaryDexFile(
dexPath, "com.wrong", 10000, testUuid, FLAG_STORAGE_CE, &result));
}
@@ -952,27 +967,47 @@
class SdkSandboxDataTest : public testing::Test {
public:
- void CheckFileAccess(const std::string& path, uid_t uid, mode_t mode) {
+ void CheckFileAccess(const std::string& path, uid_t uid, gid_t gid, mode_t mode) {
const auto fullPath = "/data/local/tmp/" + path;
ASSERT_TRUE(exists(fullPath.c_str())) << "For path: " << fullPath;
struct stat st;
ASSERT_EQ(0, stat(fullPath.c_str(), &st));
ASSERT_EQ(uid, st.st_uid) << "For path: " << fullPath;
- ASSERT_EQ(uid, st.st_gid) << "For path: " << fullPath;
+ ASSERT_EQ(gid, st.st_gid) << "For path: " << fullPath;
ASSERT_EQ(mode, st.st_mode) << "For path: " << fullPath;
}
bool exists(const char* path) { return ::access(path, F_OK) == 0; }
// Creates a default CreateAppDataArgs object
- android::os::CreateAppDataArgs createAppDataArgs() {
+ android::os::CreateAppDataArgs createAppDataArgs(const std::string& packageName) {
android::os::CreateAppDataArgs args;
args.uuid = kTestUuid;
- args.packageName = "com.foo";
+ args.packageName = packageName;
args.userId = kTestUserId;
args.appId = kTestAppId;
args.seInfo = "default";
- args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_DE | FLAG_STORAGE_SDK;
+ args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_DE;
+ return args;
+ }
+
+ android::os::ReconcileSdkDataArgs reconcileSdkDataArgs(
+ std::string packageName, std::vector<std::string> codeNames,
+ std::vector<std::string> randomSuffixes) {
+ android::os::ReconcileSdkDataArgs args;
+ args.uuid = kTestUuid;
+ args.packageName = packageName;
+ for (const auto& codeName : codeNames) {
+ args.sdkPackageNames.push_back(codeName);
+ }
+ for (const auto& randomSuffix : randomSuffixes) {
+ args.randomSuffixes.push_back(randomSuffix);
+ }
+ args.userId = kTestUserId;
+ args.appId = kTestAppId;
+ args.previousAppId = -1;
+ args.seInfo = "default";
+ args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_DE;
return args;
}
@@ -1000,41 +1035,41 @@
private:
void clearAppData() {
+ ASSERT_EQ(0, delete_dir_contents_and_dir("/data/local/tmp/user", true));
ASSERT_EQ(0, delete_dir_contents_and_dir("/data/local/tmp/user_de", true));
ASSERT_EQ(0, delete_dir_contents_and_dir("/data/local/tmp/misc_ce", true));
ASSERT_EQ(0, delete_dir_contents_and_dir("/data/local/tmp/misc_de", true));
- ASSERT_EQ(0, delete_dir_contents_and_dir("/data/local/tmp/user_de", true));
}
};
-TEST_F(SdkSandboxDataTest, CreateAppData_CreatesSdkAppLevelData) {
+TEST_F(SdkSandboxDataTest, CreateAppData_CreatesSdkPackageData) {
android::os::CreateAppDataResult result;
- android::os::CreateAppDataArgs args = createAppDataArgs();
- args.packageName = "com.foo";
+ android::os::CreateAppDataArgs args = createAppDataArgs("com.foo");
args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_DE | FLAG_STORAGE_SDK;
// Create the app user data.
ASSERT_BINDER_SUCCESS(service->createAppData(args, &result));
- CheckFileAccess("misc_ce/0/sdksandbox/com.foo", kSystemUid, S_IFDIR | 0751);
- CheckFileAccess("misc_ce/0/sdksandbox/com.foo/shared", kTestSdkSandboxUid, S_IFDIR | 0700);
- CheckFileAccess("misc_ce/0/sdksandbox/com.foo/shared/cache", kTestSdkSandboxUid,
+ const std::string fooCePath = "misc_ce/0/sdksandbox/com.foo";
+ CheckFileAccess(fooCePath, kSystemUid, kSystemUid, S_IFDIR | 0751);
+ CheckFileAccess(fooCePath + "/shared", kTestSdkSandboxUid, kNobodyUid, S_IFDIR | 0700);
+ CheckFileAccess(fooCePath + "/shared/cache", kTestSdkSandboxUid, kTestCacheGid,
S_IFDIR | S_ISGID | 0771);
- CheckFileAccess("misc_ce/0/sdksandbox/com.foo/shared/code_cache", kTestSdkSandboxUid,
+ CheckFileAccess(fooCePath + "/shared/code_cache", kTestSdkSandboxUid, kTestCacheGid,
S_IFDIR | S_ISGID | 0771);
- CheckFileAccess("misc_de/0/sdksandbox/com.foo", kSystemUid, S_IFDIR | 0751);
- CheckFileAccess("misc_de/0/sdksandbox/com.foo/shared", kTestSdkSandboxUid, S_IFDIR | 0700);
- CheckFileAccess("misc_de/0/sdksandbox/com.foo/shared/cache", kTestSdkSandboxUid,
+ const std::string fooDePath = "misc_de/0/sdksandbox/com.foo";
+ CheckFileAccess(fooDePath, kSystemUid, kSystemUid, S_IFDIR | 0751);
+ CheckFileAccess(fooDePath + "/shared", kTestSdkSandboxUid, kNobodyUid, S_IFDIR | 0700);
+ CheckFileAccess(fooDePath + "/shared/cache", kTestSdkSandboxUid, kTestCacheGid,
S_IFDIR | S_ISGID | 0771);
- CheckFileAccess("misc_de/0/sdksandbox/com.foo/shared/code_cache", kTestSdkSandboxUid,
+ CheckFileAccess(fooDePath + "/shared/code_cache", kTestSdkSandboxUid, kTestCacheGid,
S_IFDIR | S_ISGID | 0771);
}
-TEST_F(SdkSandboxDataTest, CreateAppData_CreatesSdkAppLeveleData_WithoutSdkFlag) {
+TEST_F(SdkSandboxDataTest, CreateAppData_CreatesSdkAppLevelData_WithoutSdkFlag) {
android::os::CreateAppDataResult result;
- android::os::CreateAppDataArgs args = createAppDataArgs();
- args.packageName = "com.foo";
+ android::os::CreateAppDataArgs args = createAppDataArgs("com.foo");
args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_DE;
// Create the app user data.
@@ -1044,26 +1079,39 @@
ASSERT_FALSE(exists("/data/local/tmp/misc_de/0/sdksandbox/com.foo"));
}
-TEST_F(SdkSandboxDataTest, CreateAppData_CreatesSdkAppLeveleData_WithoutDeFlag) {
+TEST_F(SdkSandboxDataTest, CreateAppData_CreatesSdkAppLevelData_WithoutSdkFlagDeletesExisting) {
android::os::CreateAppDataResult result;
- android::os::CreateAppDataArgs args = createAppDataArgs();
- args.packageName = "com.foo";
+ android::os::CreateAppDataArgs args = createAppDataArgs("com.foo");
+ args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_DE | FLAG_STORAGE_SDK;
+ // Create the app user data.
+ ASSERT_BINDER_SUCCESS(service->createAppData(args, &result));
+ ASSERT_TRUE(exists("/data/local/tmp/misc_ce/0/sdksandbox/com.foo"));
+ ASSERT_TRUE(exists("/data/local/tmp/misc_de/0/sdksandbox/com.foo"));
+
+ args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_DE;
+ ASSERT_BINDER_SUCCESS(service->createAppData(args, &result));
+ ASSERT_FALSE(exists("/data/local/tmp/misc_ce/0/sdksandbox/com.foo"));
+ ASSERT_FALSE(exists("/data/local/tmp/misc_de/0/sdksandbox/com.foo"));
+}
+
+TEST_F(SdkSandboxDataTest, CreateAppData_CreatesSdkAppLevelData_WithoutDeFlag) {
+ android::os::CreateAppDataResult result;
+ android::os::CreateAppDataArgs args = createAppDataArgs("com.foo");
args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_SDK;
// Create the app user data.
ASSERT_BINDER_SUCCESS(service->createAppData(args, &result));
// Only CE paths should exist
- CheckFileAccess("misc_ce/0/sdksandbox/com.foo", kSystemUid, S_IFDIR | 0751);
+ CheckFileAccess("misc_ce/0/sdksandbox/com.foo", kSystemUid, kSystemUid, S_IFDIR | 0751);
// DE paths should not exist
ASSERT_FALSE(exists("/data/local/tmp/misc_de/0/sdksandbox/com.foo"));
}
-TEST_F(SdkSandboxDataTest, CreateAppData_CreatesSdkAppLeveleData_WithoutCeFlag) {
+TEST_F(SdkSandboxDataTest, CreateAppData_CreatesSdkAppLevelData_WithoutCeFlag) {
android::os::CreateAppDataResult result;
- android::os::CreateAppDataArgs args = createAppDataArgs();
- args.packageName = "com.foo";
+ android::os::CreateAppDataArgs args = createAppDataArgs("com.foo");
args.flags = FLAG_STORAGE_DE | FLAG_STORAGE_SDK;
// Create the app user data.
@@ -1073,7 +1121,290 @@
ASSERT_FALSE(exists("/data/local/tmp/misc_ce/0/sdksandbox/com.foo"));
// Only DE paths should exist
- CheckFileAccess("misc_de/0/sdksandbox/com.foo", kSystemUid, S_IFDIR | 0751);
+ CheckFileAccess("misc_de/0/sdksandbox/com.foo", kSystemUid, kSystemUid, S_IFDIR | 0751);
+}
+
+TEST_F(SdkSandboxDataTest, ReconcileSdkData) {
+ android::os::ReconcileSdkDataArgs args =
+ reconcileSdkDataArgs("com.foo", {"bar", "baz"}, {"random1", "random2"});
+
+ // Create the sdk data.
+ ASSERT_BINDER_SUCCESS(service->reconcileSdkData(args));
+
+ const std::string barCePath = "misc_ce/0/sdksandbox/com.foo/bar@random1";
+ CheckFileAccess(barCePath, kTestSdkSandboxUid, kNobodyUid, S_IFDIR | 0700);
+ CheckFileAccess(barCePath + "/cache", kTestSdkSandboxUid, kTestCacheGid,
+ S_IFDIR | S_ISGID | 0771);
+ CheckFileAccess(barCePath + "/code_cache", kTestSdkSandboxUid, kTestCacheGid,
+ S_IFDIR | S_ISGID | 0771);
+
+ const std::string bazCePath = "misc_ce/0/sdksandbox/com.foo/baz@random2";
+ CheckFileAccess(bazCePath, kTestSdkSandboxUid, kNobodyUid, S_IFDIR | 0700);
+ CheckFileAccess(bazCePath + "/cache", kTestSdkSandboxUid, kTestCacheGid,
+ S_IFDIR | S_ISGID | 0771);
+ CheckFileAccess(bazCePath + "/code_cache", kTestSdkSandboxUid, kTestCacheGid,
+ S_IFDIR | S_ISGID | 0771);
+
+ const std::string barDePath = "misc_de/0/sdksandbox/com.foo/bar@random1";
+ CheckFileAccess(barDePath, kTestSdkSandboxUid, kNobodyUid, S_IFDIR | 0700);
+ CheckFileAccess(barDePath + "/cache", kTestSdkSandboxUid, kTestCacheGid,
+ S_IFDIR | S_ISGID | 0771);
+ CheckFileAccess(barDePath + "/code_cache", kTestSdkSandboxUid, kTestCacheGid,
+ S_IFDIR | S_ISGID | 0771);
+
+ const std::string bazDePath = "misc_de/0/sdksandbox/com.foo/baz@random2";
+ CheckFileAccess(bazDePath, kTestSdkSandboxUid, kNobodyUid, S_IFDIR | 0700);
+ CheckFileAccess(bazDePath + "/cache", kTestSdkSandboxUid, kTestCacheGid,
+ S_IFDIR | S_ISGID | 0771);
+ CheckFileAccess(bazDePath + "/code_cache", kTestSdkSandboxUid, kTestCacheGid,
+ S_IFDIR | S_ISGID | 0771);
+}
+
+TEST_F(SdkSandboxDataTest, ReconcileSdkData_PackageNameCannotUseRandomSuffixSeparator) {
+ android::os::ReconcileSdkDataArgs args =
+ reconcileSdkDataArgs("com.foo", {"bar@illegal"}, {"random1"});
+
+ // Create the sdksandbox data.
+ auto status = service->reconcileSdkData(args);
+ ASSERT_EQ(status.exceptionCode(), binder::Status::EX_ILLEGAL_ARGUMENT);
+ ASSERT_EQ(status.exceptionMessage(), "Package name bar@illegal is malformed");
+}
+
+TEST_F(SdkSandboxDataTest, ReconcileSdkData_NotEnoughRandomSuffix) {
+ android::os::ReconcileSdkDataArgs args =
+ reconcileSdkDataArgs("com.foo", {"bar", "baz"}, {"random1"});
+
+ // Create the sdksandbox data.
+ auto status = service->reconcileSdkData(args);
+ ASSERT_EQ(status.exceptionCode(), binder::Status::EX_ILLEGAL_ARGUMENT);
+ ASSERT_EQ(status.exceptionMessage(), "Not enough random suffix. Required 2, received 1.");
+}
+
+TEST_F(SdkSandboxDataTest, ReconcileSdkData_DirectoryNotCreatedIfAlreadyExistsIgnoringSuffix) {
+ android::os::ReconcileSdkDataArgs args =
+ reconcileSdkDataArgs("com.foo", {"bar", "baz"}, {"random1", "random2"});
+
+ // Create the sdksandbox data.
+ ASSERT_BINDER_SUCCESS(service->reconcileSdkData(args));
+
+ // Retry with different random suffix
+ args.randomSuffixes[0] = "r10";
+ args.randomSuffixes[1] = "r20";
+
+ // Create the sdksandbox data again
+ ASSERT_BINDER_SUCCESS(service->reconcileSdkData(args));
+
+ // Previous directories from first attempt should exist
+ CheckFileAccess("misc_ce/0/sdksandbox/com.foo/bar@random1", kTestSdkSandboxUid, kNobodyUid,
+ S_IFDIR | 0700);
+ CheckFileAccess("misc_ce/0/sdksandbox/com.foo/baz@random2", kTestSdkSandboxUid, kNobodyUid,
+ S_IFDIR | 0700);
+ // No new directories should be created on second attempt
+ ASSERT_FALSE(exists("/data/local/tmp/misc_ce/0/sdksandbox/com.foo/bar@r10"));
+ ASSERT_FALSE(exists("/data/local/tmp/misc_de/0/sdksandbox/com.foo/bar@r20"));
+}
+
+TEST_F(SdkSandboxDataTest, ReconcileSdkData_ExtraCodeDirectoriesAreDeleted) {
+ android::os::ReconcileSdkDataArgs args =
+ reconcileSdkDataArgs("com.foo", {"bar", "baz"}, {"random1", "random2"});
+
+ // Create the sdksandbox data.
+ ASSERT_BINDER_SUCCESS(service->reconcileSdkData(args));
+
+ // Retry with different package name
+ args.sdkPackageNames[0] = "bar.diff";
+
+ // Create the sdksandbox data again
+ ASSERT_BINDER_SUCCESS(service->reconcileSdkData(args));
+
+ // New directoris should exist
+ CheckFileAccess("misc_ce/0/sdksandbox/com.foo/bar.diff@random1", kTestSdkSandboxUid, kNobodyUid,
+ S_IFDIR | 0700);
+ CheckFileAccess("misc_ce/0/sdksandbox/com.foo/baz@random2", kTestSdkSandboxUid, kNobodyUid,
+ S_IFDIR | 0700);
+ // Directory for old unreferred sdksandbox package name should be removed
+ ASSERT_FALSE(exists("/data/local/tmp/misc_ce/0/sdksandbox/com.foo/bar@random1"));
+}
+
+class DestroyAppDataTest : public SdkSandboxDataTest {};
+
+TEST_F(DestroyAppDataTest, DestroySdkSandboxDataDirectories_WithCeAndDeFlag) {
+ android::os::CreateAppDataResult result;
+ android::os::CreateAppDataArgs args = createAppDataArgs("com.foo");
+ args.packageName = "com.foo";
+ args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_DE | FLAG_STORAGE_SDK;
+ // Create the app user data.
+ ASSERT_BINDER_SUCCESS(service->createAppData(args, &result));
+ // Destroy the app user data.
+ ASSERT_BINDER_SUCCESS(service->destroyAppData(args.uuid, args.packageName, args.userId,
+ args.flags, result.ceDataInode));
+ ASSERT_FALSE(exists("/data/local/tmp/misc_ce/0/sdksandbox/com.foo"));
+ ASSERT_FALSE(exists("/data/local/tmp/misc_de/0/sdksandbox/com.foo"));
+}
+
+TEST_F(DestroyAppDataTest, DestroySdkSandboxDataDirectories_WithoutDeFlag) {
+ android::os::CreateAppDataResult result;
+ android::os::CreateAppDataArgs args = createAppDataArgs("com.foo");
+ args.packageName = "com.foo";
+ args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_DE | FLAG_STORAGE_SDK;
+ // Create the app user data.
+ ASSERT_BINDER_SUCCESS(service->createAppData(args, &result));
+ // Destroy the app user data.
+ ASSERT_BINDER_SUCCESS(service->destroyAppData(args.uuid, args.packageName, args.userId,
+ FLAG_STORAGE_CE, result.ceDataInode));
+ ASSERT_TRUE(exists("/data/local/tmp/misc_de/0/sdksandbox/com.foo"));
+ ASSERT_FALSE(exists("/data/local/tmp/misc_ce/0/sdksandbox/com.foo"));
+}
+
+TEST_F(DestroyAppDataTest, DestroySdkSandboxDataDirectories_WithoutCeFlag) {
+ android::os::CreateAppDataResult result;
+ android::os::CreateAppDataArgs args = createAppDataArgs("com.foo");
+ args.packageName = "com.foo";
+ args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_DE | FLAG_STORAGE_SDK;
+ // Create the app user data.
+ ASSERT_BINDER_SUCCESS(service->createAppData(args, &result));
+ // Destroy the app user data.
+ ASSERT_BINDER_SUCCESS(service->destroyAppData(args.uuid, args.packageName, args.userId,
+ FLAG_STORAGE_DE, result.ceDataInode));
+ ASSERT_TRUE(exists("/data/local/tmp/misc_ce/0/sdksandbox/com.foo"));
+ ASSERT_FALSE(exists("/data/local/tmp/misc_de/0/sdksandbox/com.foo"));
+}
+
+class ClearAppDataTest : public SdkSandboxDataTest {
+public:
+ void createTestSdkData(const std::string& packageName, std::vector<std::string> sdkNames) {
+ const auto& cePackagePath = "/data/local/tmp/misc_ce/0/sdksandbox/" + packageName;
+ const auto& dePackagePath = "/data/local/tmp/misc_de/0/sdksandbox/" + packageName;
+ ASSERT_TRUE(mkdirs(cePackagePath + "/shared/cache", 0700));
+ ASSERT_TRUE(mkdirs(cePackagePath + "shared/code_cache", 0700));
+ ASSERT_TRUE(mkdirs(dePackagePath + "/shared/cache", 0700));
+ ASSERT_TRUE(mkdirs(dePackagePath + "/shared/code_cache", 0700));
+ std::ofstream{cePackagePath + "/shared/cache/cachedTestData.txt"};
+ for (auto sdkName : sdkNames) {
+ ASSERT_TRUE(mkdirs(cePackagePath + "/" + sdkName + "/cache", 0700));
+ ASSERT_TRUE(mkdirs(dePackagePath + "/" + sdkName + "/cache", 0700));
+ ASSERT_TRUE(mkdirs(cePackagePath + "/" + sdkName + "/code_cache", 0700));
+ ASSERT_TRUE(mkdirs(dePackagePath + "/" + sdkName + "/code_cache", 0700));
+ std::ofstream{cePackagePath + "/" + sdkName + "/cache/cachedTestData.txt"};
+ std::ofstream{cePackagePath + "/" + sdkName + "/code_cache/cachedTestData.txt"};
+ std::ofstream{dePackagePath + "/" + sdkName + "/cache/cachedTestData.txt"};
+ std::ofstream{dePackagePath + "/" + sdkName + "/code_cache/cachedTestData.txt"};
+ }
+ }
+};
+
+TEST_F(ClearAppDataTest, ClearSdkSandboxDataDirectories_WithCeAndClearCacheFlag) {
+ android::os::CreateAppDataResult result;
+ android::os::CreateAppDataArgs args = createAppDataArgs("com.foo");
+ args.packageName = "com.foo";
+ args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_DE | FLAG_STORAGE_SDK;
+ // Create the app user data.
+ ASSERT_BINDER_SUCCESS(service->createAppData(args, &result));
+ createTestSdkData("com.foo", {"sdk1", "sdk2"});
+ // Clear the app user data.
+ ASSERT_BINDER_SUCCESS(
+ service->clearAppData(args.uuid, args.packageName, args.userId,
+ FLAG_STORAGE_CE | (InstalldNativeService::FLAG_CLEAR_CACHE_ONLY),
+ result.ceDataInode));
+ ASSERT_TRUE(
+ fs::is_empty(fs::path("/data/local/tmp/misc_ce/0/sdksandbox/com.foo/shared/cache")));
+ ASSERT_TRUE(fs::is_empty(fs::path("/data/local/tmp/misc_ce/0/sdksandbox/com.foo/sdk1/cache")));
+ ASSERT_TRUE(fs::is_empty(fs::path("/data/local/tmp/misc_ce/0/sdksandbox/com.foo/sdk2/cache")));
+}
+
+TEST_F(ClearAppDataTest, ClearSdkSandboxDataDirectories_WithCeAndClearCodeCacheFlag) {
+ android::os::CreateAppDataResult result;
+ android::os::CreateAppDataArgs args = createAppDataArgs("com.foo");
+ args.packageName = "com.foo";
+ args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_DE | FLAG_STORAGE_SDK;
+ // Create the app user data.
+ ASSERT_BINDER_SUCCESS(service->createAppData(args, &result));
+ createTestSdkData("com.foo", {"sdk1", "sdk2"});
+ // Clear the app user data.
+ ASSERT_BINDER_SUCCESS(
+ service->clearAppData(args.uuid, args.packageName, args.userId,
+ FLAG_STORAGE_CE |
+ (InstalldNativeService::FLAG_CLEAR_CODE_CACHE_ONLY),
+ result.ceDataInode));
+ ASSERT_TRUE(fs::is_empty(
+ fs::path("/data/local/tmp/misc_ce/0/sdksandbox/com.foo/shared/code_cache")));
+ ASSERT_TRUE(
+ fs::is_empty(fs::path("/data/local/tmp/misc_ce/0/sdksandbox/com.foo/sdk1/code_cache")));
+ ASSERT_TRUE(
+ fs::is_empty(fs::path("/data/local/tmp/misc_ce/0/sdksandbox/com.foo/sdk2/code_cache")));
+}
+
+TEST_F(ClearAppDataTest, ClearSdkSandboxDataDirectories_WithDeAndClearCacheFlag) {
+ android::os::CreateAppDataResult result;
+ android::os::CreateAppDataArgs args = createAppDataArgs("com.foo");
+ args.packageName = "com.foo";
+ args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_DE | FLAG_STORAGE_SDK;
+ // Create the app user data.
+ ASSERT_BINDER_SUCCESS(service->createAppData(args, &result));
+ createTestSdkData("com.foo", {"sdk1", "sdk2"});
+ // Clear the app user data
+ ASSERT_BINDER_SUCCESS(
+ service->clearAppData(args.uuid, args.packageName, args.userId,
+ FLAG_STORAGE_DE | (InstalldNativeService::FLAG_CLEAR_CACHE_ONLY),
+ result.ceDataInode));
+ ASSERT_TRUE(
+ fs::is_empty(fs::path("/data/local/tmp/misc_de/0/sdksandbox/com.foo/shared/cache")));
+ ASSERT_TRUE(fs::is_empty(fs::path("/data/local/tmp/misc_de/0/sdksandbox/com.foo/sdk1/cache")));
+ ASSERT_TRUE(fs::is_empty(fs::path("/data/local/tmp/misc_de/0/sdksandbox/com.foo/sdk2/cache")));
+}
+
+TEST_F(ClearAppDataTest, ClearSdkSandboxDataDirectories_WithDeAndClearCodeCacheFlag) {
+ android::os::CreateAppDataResult result;
+ android::os::CreateAppDataArgs args = createAppDataArgs("com.foo");
+ args.packageName = "com.foo";
+ args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_DE | FLAG_STORAGE_SDK;
+ // Create the app user data.
+ ASSERT_BINDER_SUCCESS(service->createAppData(args, &result));
+ createTestSdkData("com.foo", {"sdk1", "sdk2"});
+ // Clear the app user data.
+ ASSERT_BINDER_SUCCESS(
+ service->clearAppData(args.uuid, args.packageName, args.userId,
+ FLAG_STORAGE_DE |
+ (InstalldNativeService::FLAG_CLEAR_CODE_CACHE_ONLY),
+ result.ceDataInode));
+ ASSERT_TRUE(fs::is_empty(
+ fs::path("/data/local/tmp/misc_de/0/sdksandbox/com.foo/shared/code_cache")));
+ ASSERT_TRUE(
+ fs::is_empty(fs::path("/data/local/tmp/misc_de/0/sdksandbox/com.foo/sdk1/code_cache")));
+ ASSERT_TRUE(
+ fs::is_empty(fs::path("/data/local/tmp/misc_de/0/sdksandbox/com.foo/sdk2/code_cache")));
+}
+
+TEST_F(ClearAppDataTest, ClearSdkSandboxDataDirectories_WithCeAndWithoutAnyCacheFlag) {
+ android::os::CreateAppDataResult result;
+ android::os::CreateAppDataArgs args = createAppDataArgs("com.foo");
+ args.packageName = "com.foo";
+ args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_DE | FLAG_STORAGE_SDK;
+ // Create the app user data.
+ ASSERT_BINDER_SUCCESS(service->createAppData(args, &result));
+ createTestSdkData("com.foo", {"sdk1", "sdk2"});
+ // Clear the app user data.
+ ASSERT_BINDER_SUCCESS(service->clearAppData(args.uuid, args.packageName, args.userId,
+ FLAG_STORAGE_CE, result.ceDataInode));
+ ASSERT_TRUE(fs::is_empty(fs::path("/data/local/tmp/misc_ce/0/sdksandbox/com.foo/shared")));
+ ASSERT_TRUE(fs::is_empty(fs::path("/data/local/tmp/misc_ce/0/sdksandbox/com.foo/sdk1")));
+ ASSERT_TRUE(fs::is_empty(fs::path("/data/local/tmp/misc_ce/0/sdksandbox/com.foo/sdk2")));
+}
+
+TEST_F(ClearAppDataTest, ClearSdkSandboxDataDirectories_WithDeAndWithoutAnyCacheFlag) {
+ android::os::CreateAppDataResult result;
+ android::os::CreateAppDataArgs args = createAppDataArgs("com.foo");
+ args.packageName = "com.foo";
+ args.flags = FLAG_STORAGE_CE | FLAG_STORAGE_DE | FLAG_STORAGE_SDK;
+ // Create the app user data.
+ ASSERT_BINDER_SUCCESS(service->createAppData(args, &result));
+ createTestSdkData("com.foo", {"sdk1", "sdk2"});
+ // Clear the app user data.
+ ASSERT_BINDER_SUCCESS(service->clearAppData(args.uuid, args.packageName, args.userId,
+ FLAG_STORAGE_DE, result.ceDataInode));
+ ASSERT_TRUE(fs::is_empty(fs::path("/data/local/tmp/misc_de/0/sdksandbox/com.foo/shared")));
+ ASSERT_TRUE(fs::is_empty(fs::path("/data/local/tmp/misc_de/0/sdksandbox/com.foo/sdk1")));
+ ASSERT_TRUE(fs::is_empty(fs::path("/data/local/tmp/misc_de/0/sdksandbox/com.foo/sdk2")));
}
} // namespace installd
diff --git a/cmds/installd/tests/installd_utils_test.cpp b/cmds/installd/tests/installd_utils_test.cpp
index 17802a3..38c1c05 100644
--- a/cmds/installd/tests/installd_utils_test.cpp
+++ b/cmds/installd/tests/installd_utils_test.cpp
@@ -21,6 +21,7 @@
#include <android-base/logging.h>
#include <android-base/scopeguard.h>
+#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include "InstalldNativeService.h"
@@ -47,6 +48,8 @@
namespace android {
namespace installd {
+using ::testing::UnorderedElementsAre;
+
class UtilsTest : public testing::Test {
protected:
virtual void SetUp() {
@@ -658,6 +661,23 @@
ASSERT_NE(0, create_dir_if_needed("/data/local/tmp/user/0/bar/baz", 0700));
}
+TEST_F(UtilsTest, TestForEachSubdir) {
+ auto deleter = [&]() {
+ delete_dir_contents_and_dir("/data/local/tmp/user/0", true /* ignore_if_missing */);
+ };
+ auto scope_guard = android::base::make_scope_guard(deleter);
+
+ system("mkdir -p /data/local/tmp/user/0/com.foo");
+ system("mkdir -p /data/local/tmp/user/0/com.bar");
+ system("touch /data/local/tmp/user/0/some-file");
+
+ std::vector<std::string> result;
+ foreach_subdir("/data/local/tmp/user/0",
+ [&](const std::string &filename) { result.push_back(filename); });
+
+ EXPECT_THAT(result, UnorderedElementsAre("com.foo", "com.bar"));
+}
+
TEST_F(UtilsTest, TestSdkSandboxDataPaths) {
// Ce data paths
EXPECT_EQ("/data/misc_ce/0/sdksandbox",
@@ -673,6 +693,8 @@
create_data_misc_sdk_sandbox_shared_path(nullptr, true, 0, "com.foo"));
EXPECT_EQ("/data/misc_ce/10/sdksandbox/com.foo/shared",
create_data_misc_sdk_sandbox_shared_path(nullptr, true, 10, "com.foo"));
+ EXPECT_EQ("/data/misc_ce/10/sdksandbox/com.foo/bar@random",
+ create_data_misc_sdk_sandbox_sdk_path(nullptr, true, 10, "com.foo", "bar", "random"));
// De data paths
EXPECT_EQ("/data/misc_de/0/sdksandbox",
@@ -688,6 +710,9 @@
create_data_misc_sdk_sandbox_shared_path(nullptr, false, 0, "com.foo"));
EXPECT_EQ("/data/misc_de/10/sdksandbox/com.foo/shared",
create_data_misc_sdk_sandbox_shared_path(nullptr, false, 10, "com.foo"));
+ EXPECT_EQ("/data/misc_de/10/sdksandbox/com.foo/bar@random",
+ create_data_misc_sdk_sandbox_sdk_path(nullptr, false, 10, "com.foo", "bar",
+ "random"));
}
TEST_F(UtilsTest, WaitChild) {
diff --git a/cmds/installd/utils.cpp b/cmds/installd/utils.cpp
index 992425d..8cfd123 100644
--- a/cmds/installd/utils.cpp
+++ b/cmds/installd/utils.cpp
@@ -212,7 +212,7 @@
/**
* Create the path name where code data for all codes in a particular app will be stored.
- * E.g. /data/misc_ce/0/sdksandbox/<app-name>
+ * E.g. /data/misc_ce/0/sdksandbox/<package-name>
*/
std::string create_data_misc_sdk_sandbox_package_path(const char* volume_uuid, bool isCeData,
userid_t user, const char* package_name) {
@@ -224,7 +224,7 @@
/**
* Create the path name where shared code data for a particular app will be stored.
- * E.g. /data/misc_ce/0/sdksandbox/<app-name>/shared
+ * E.g. /data/misc_ce/0/sdksandbox/<package-name>/shared
*/
std::string create_data_misc_sdk_sandbox_shared_path(const char* volume_uuid, bool isCeData,
userid_t user, const char* package_name) {
@@ -234,6 +234,19 @@
.c_str());
}
+/**
+ * Create the path name where per-code level data for a particular app will be stored.
+ * E.g. /data/misc_ce/0/sdksandbox/<package-name>/<sdk-name>-<random-suffix>
+ */
+std::string create_data_misc_sdk_sandbox_sdk_path(const char* volume_uuid, bool isCeData,
+ userid_t user, const char* package_name,
+ const char* sdk_name, const char* randomSuffix) {
+ check_package_name(sdk_name);
+ auto package_path =
+ create_data_misc_sdk_sandbox_package_path(volume_uuid, isCeData, user, package_name);
+ return StringPrintf("%s/%s@%s", package_path.c_str(), sdk_name, randomSuffix);
+}
+
std::string create_data_misc_ce_rollback_base_path(const char* volume_uuid, userid_t user) {
return StringPrintf("%s/misc_ce/%u/rollback", create_data_path(volume_uuid).c_str(), user);
}
@@ -696,6 +709,34 @@
return std::unique_ptr<DIR, DirCloser>(::opendir(dir));
}
+// Collects filename of subdirectories of given directory and passes it to the function
+int foreach_subdir(const std::string& pathname, const std::function<void(const std::string&)> fn) {
+ auto dir = open_dir(pathname.c_str());
+ if (!dir) return -1;
+
+ int dfd = dirfd(dir.get());
+ if (dfd < 0) {
+ ALOGE("Couldn't dirfd %s: %s\n", pathname.c_str(), strerror(errno));
+ return -1;
+ }
+
+ struct dirent* de;
+ while ((de = readdir(dir.get()))) {
+ if (de->d_type != DT_DIR) {
+ continue;
+ }
+
+ std::string name{de->d_name};
+ // always skip "." and ".."
+ if (name == "." || name == "..") {
+ continue;
+ }
+ fn(name);
+ }
+
+ return 0;
+}
+
void cleanup_invalid_package_dirs_under_path(const std::string& pathname) {
auto dir = open_dir(pathname.c_str());
if (!dir) {
diff --git a/cmds/installd/utils.h b/cmds/installd/utils.h
index 4b56f99..54d77f9 100644
--- a/cmds/installd/utils.h
+++ b/cmds/installd/utils.h
@@ -32,6 +32,7 @@
#define MEASURE_DEBUG 0
#define FIXUP_DEBUG 0
+#define SDK_DEBUG 1
#define BYPASS_QUOTA 0
#define BYPASS_SDCARDFS 0
@@ -66,6 +67,9 @@
userid_t userid, const char* package_name);
std::string create_data_misc_sdk_sandbox_shared_path(const char* volume_uuid, bool isCeData,
userid_t userid, const char* package_name);
+std::string create_data_misc_sdk_sandbox_sdk_path(const char* volume_uuid, bool isCeData,
+ userid_t userid, const char* package_name,
+ const char* sdk_name, const char* randomSuffix);
std::string create_data_misc_ce_rollback_base_path(const char* volume_uuid, userid_t user);
std::string create_data_misc_de_rollback_base_path(const char* volume_uuid, userid_t user);
@@ -130,6 +134,8 @@
bool is_renamed_deleted_dir(const std::string& path);
int rename_delete_dir_contents_and_dir(const std::string& pathname, bool ignore_if_missing = true);
+int foreach_subdir(const std::string& pathname, std::function<void(const std::string&)> fn);
+
void cleanup_invalid_package_dirs_under_path(const std::string& pathname);
int delete_dir_contents(const char *pathname,
diff --git a/libs/binder/Android.bp b/libs/binder/Android.bp
index 7448308..63d87da 100644
--- a/libs/binder/Android.bp
+++ b/libs/binder/Android.bp
@@ -166,6 +166,7 @@
"-Wextra-semi",
"-Werror",
"-Wzero-as-null-pointer-constant",
+ "-Wreorder-init-list",
"-DANDROID_BASE_UNIQUE_FD_DISABLE_IMPLICIT_CONVERSION",
"-DANDROID_UTILS_REF_BASE_DISABLE_IMPLICIT_CONSTRUCTION",
],
diff --git a/libs/binder/Binder.cpp b/libs/binder/Binder.cpp
index 0970ca5..01b25d3 100644
--- a/libs/binder/Binder.cpp
+++ b/libs/binder/Binder.cpp
@@ -19,6 +19,7 @@
#include <atomic>
#include <set>
+#include <android-base/logging.h>
#include <android-base/unique_fd.h>
#include <binder/BpBinder.h>
#include <binder/IInterface.h>
@@ -281,9 +282,11 @@
err = pingBinder();
break;
case EXTENSION_TRANSACTION:
+ CHECK(reply != nullptr);
err = reply->writeStrongBinder(getExtension());
break;
case DEBUG_PID_TRANSACTION:
+ CHECK(reply != nullptr);
err = reply->writeInt32(getDebugPid());
break;
case SET_RPC_CLIENT_TRANSACTION: {
@@ -590,6 +593,7 @@
{
switch (code) {
case INTERFACE_TRANSACTION:
+ CHECK(reply != nullptr);
reply->writeString16(getInterfaceDescriptor());
return NO_ERROR;
diff --git a/libs/binder/BpBinder.cpp b/libs/binder/BpBinder.cpp
index 056ef0a..921e57c 100644
--- a/libs/binder/BpBinder.cpp
+++ b/libs/binder/BpBinder.cpp
@@ -72,29 +72,29 @@
e.cleanupCookie = cleanupCookie;
e.func = func;
- if (ssize_t idx = mObjects.indexOfKey(objectID); idx >= 0) {
+ if (mObjects.find(objectID) != mObjects.end()) {
ALOGI("Trying to attach object ID %p to binder ObjectManager %p with object %p, but object "
"ID already in use",
objectID, this, object);
- return mObjects[idx].object;
+ return mObjects[objectID].object;
}
- mObjects.add(objectID, e);
+ mObjects.insert({objectID, e});
return nullptr;
}
void* BpBinder::ObjectManager::find(const void* objectID) const
{
- const ssize_t i = mObjects.indexOfKey(objectID);
- if (i < 0) return nullptr;
- return mObjects.valueAt(i).object;
+ auto i = mObjects.find(objectID);
+ if (i == mObjects.end()) return nullptr;
+ return i->second.object;
}
void* BpBinder::ObjectManager::detach(const void* objectID) {
- ssize_t idx = mObjects.indexOfKey(objectID);
- if (idx < 0) return nullptr;
- void* value = mObjects[idx].object;
- mObjects.removeItemsAt(idx, 1);
+ auto i = mObjects.find(objectID);
+ if (i == mObjects.end()) return nullptr;
+ void* value = i->second.object;
+ mObjects.erase(i);
return value;
}
@@ -102,10 +102,10 @@
{
const size_t N = mObjects.size();
ALOGV("Killing %zu objects in manager %p", N, this);
- for (size_t i=0; i<N; i++) {
- const entry_t& e = mObjects.valueAt(i);
+ for (auto i : mObjects) {
+ const entry_t& e = i.second;
if (e.func != nullptr) {
- e.func(mObjects.keyAt(i), e.object, e.cleanupCookie);
+ e.func(i.first, e.object, e.cleanupCookie);
}
}
diff --git a/libs/binder/IMemory.cpp b/libs/binder/IMemory.cpp
index bd974b0..9c7ff97 100644
--- a/libs/binder/IMemory.cpp
+++ b/libs/binder/IMemory.cpp
@@ -31,9 +31,10 @@
#include <binder/Parcel.h>
#include <log/log.h>
-#include <utils/KeyedVector.h>
#include <utils/threads.h>
+#include <map>
+
#define VERBOSE 0
namespace android {
@@ -63,7 +64,7 @@
void free_heap(const wp<IBinder>& binder);
Mutex mHeapCacheLock; // Protects entire vector below.
- KeyedVector< wp<IBinder>, heap_info_t > mHeapCache;
+ std::map<wp<IBinder>, heap_info_t> mHeapCache;
// We do not use the copy-on-write capabilities of KeyedVector.
// TODO: Reimplemement based on standard C++ container?
};
@@ -434,9 +435,9 @@
sp<IMemoryHeap> HeapCache::find_heap(const sp<IBinder>& binder)
{
Mutex::Autolock _l(mHeapCacheLock);
- ssize_t i = mHeapCache.indexOfKey(binder);
- if (i>=0) {
- heap_info_t& info = mHeapCache.editValueAt(i);
+ auto i = mHeapCache.find(binder);
+ if (i != mHeapCache.end()) {
+ heap_info_t& info = i->second;
ALOGD_IF(VERBOSE,
"found binder=%p, heap=%p, size=%zu, fd=%d, count=%d",
binder.get(), info.heap.get(),
@@ -452,7 +453,7 @@
info.count = 1;
//ALOGD("adding binder=%p, heap=%p, count=%d",
// binder.get(), info.heap.get(), info.count);
- mHeapCache.add(binder, info);
+ mHeapCache.insert({binder, info});
return info.heap;
}
}
@@ -466,9 +467,9 @@
sp<IMemoryHeap> rel;
{
Mutex::Autolock _l(mHeapCacheLock);
- ssize_t i = mHeapCache.indexOfKey(binder);
- if (i>=0) {
- heap_info_t& info(mHeapCache.editValueAt(i));
+ auto i = mHeapCache.find(binder);
+ if (i != mHeapCache.end()) {
+ heap_info_t& info = i->second;
if (--info.count == 0) {
ALOGD_IF(VERBOSE,
"removing binder=%p, heap=%p, size=%zu, fd=%d, count=%d",
@@ -477,8 +478,8 @@
static_cast<BpMemoryHeap*>(info.heap.get())
->mHeapId.load(memory_order_relaxed),
info.count);
- rel = mHeapCache.valueAt(i).heap;
- mHeapCache.removeItemsAt(i);
+ rel = i->second.heap;
+ mHeapCache.erase(i);
}
} else {
ALOGE("free_heap binder=%p not found!!!", binder.unsafe_get());
@@ -490,23 +491,23 @@
{
sp<IMemoryHeap> realHeap;
Mutex::Autolock _l(mHeapCacheLock);
- ssize_t i = mHeapCache.indexOfKey(binder);
- if (i>=0) realHeap = mHeapCache.valueAt(i).heap;
- else realHeap = interface_cast<IMemoryHeap>(binder);
+ auto i = mHeapCache.find(binder);
+ if (i != mHeapCache.end())
+ realHeap = i->second.heap;
+ else
+ realHeap = interface_cast<IMemoryHeap>(binder);
return realHeap;
}
void HeapCache::dump_heaps()
{
Mutex::Autolock _l(mHeapCacheLock);
- int c = mHeapCache.size();
- for (int i=0 ; i<c ; i++) {
- const heap_info_t& info = mHeapCache.valueAt(i);
+ for (const auto& i : mHeapCache) {
+ const heap_info_t& info = i.second;
BpMemoryHeap const* h(static_cast<BpMemoryHeap const *>(info.heap.get()));
- ALOGD("hey=%p, heap=%p, count=%d, (fd=%d, base=%p, size=%zu)",
- mHeapCache.keyAt(i).unsafe_get(),
- info.heap.get(), info.count,
- h->mHeapId.load(memory_order_relaxed), h->mBase, h->mSize);
+ ALOGD("hey=%p, heap=%p, count=%d, (fd=%d, base=%p, size=%zu)", i.first.unsafe_get(),
+ info.heap.get(), info.count, h->mHeapId.load(memory_order_relaxed), h->mBase,
+ h->mSize);
}
}
diff --git a/libs/binder/IPCThreadState.cpp b/libs/binder/IPCThreadState.cpp
index 13f0a4c..f79075d 100644
--- a/libs/binder/IPCThreadState.cpp
+++ b/libs/binder/IPCThreadState.cpp
@@ -1199,7 +1199,8 @@
case BR_DECREFS:
refs = (RefBase::weakref_type*)mIn.readPointer();
- obj = (BBinder*)mIn.readPointer();
+ // NOLINTNEXTLINE(clang-analyzer-deadcode.DeadStores)
+ obj = (BBinder*)mIn.readPointer(); // consume
// NOTE: This assertion is not valid, because the object may no
// longer exist (thus the (BBinder*)cast above resulting in a different
// memory address).
@@ -1409,7 +1410,7 @@
uint32_t *async_received)
{
int ret = 0;
- binder_frozen_status_info info;
+ binder_frozen_status_info info = {};
info.pid = pid;
#if defined(__ANDROID__)
diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index 6a138e3..504c6c2 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -63,7 +63,7 @@
// This macro should never be used at runtime, as a too large value
// of s could cause an integer overflow. Instead, you should always
// use the wrapper function pad_size()
-#define PAD_SIZE_UNSAFE(s) (((s)+3)&~3)
+#define PAD_SIZE_UNSAFE(s) (((s) + 3) & ~3UL)
static size_t pad_size(size_t s) {
if (s > (std::numeric_limits<size_t>::max() - 3)) {
diff --git a/libs/binder/RpcSession.cpp b/libs/binder/RpcSession.cpp
index b84395e..e79cb86 100644
--- a/libs/binder/RpcSession.cpp
+++ b/libs/binder/RpcSession.cpp
@@ -152,8 +152,13 @@
}
status_t RpcSession::setupPreconnectedClient(unique_fd fd, std::function<unique_fd()>&& request) {
- return setupClient([&](const std::vector<uint8_t>& sessionId, bool incoming) -> status_t {
- // std::move'd from fd becomes -1 (!ok())
+ // Why passing raw fd? When fd is passed as reference, Clang analyzer sees that the variable
+ // `fd` is a moved-from object. To work-around the issue, unwrap the raw fd from the outer `fd`,
+ // pass the raw fd by value to the lambda, and then finally wrap it in unique_fd inside the
+ // lambda.
+ return setupClient([&, raw = fd.release()](const std::vector<uint8_t>& sessionId,
+ bool incoming) -> status_t {
+ unique_fd fd(raw);
if (!fd.ok()) {
fd = request();
if (!fd.ok()) return BAD_VALUE;
diff --git a/libs/binder/RpcState.cpp b/libs/binder/RpcState.cpp
index 4ddbce7..2e7084e 100644
--- a/libs/binder/RpcState.cpp
+++ b/libs/binder/RpcState.cpp
@@ -125,8 +125,8 @@
auto&& [it, inserted] = mNodeForAddress.insert({RpcWireAddress::toRaw(address),
BinderNode{
.binder = binder,
- .timesSent = 1,
.sentRef = binder,
+ .timesSent = 1,
}});
if (inserted) {
*outAddress = it->first;
diff --git a/libs/binder/include/binder/BpBinder.h b/libs/binder/include/binder/BpBinder.h
index c0454b6..8deb2fe 100644
--- a/libs/binder/include/binder/BpBinder.h
+++ b/libs/binder/include/binder/BpBinder.h
@@ -17,10 +17,10 @@
#pragma once
#include <binder/IBinder.h>
-#include <utils/KeyedVector.h>
#include <utils/Mutex.h>
#include <utils/threads.h>
+#include <map>
#include <unordered_map>
#include <variant>
@@ -110,7 +110,7 @@
IBinder::object_cleanup_func func;
};
- KeyedVector<const void*, entry_t> mObjects;
+ std::map<const void*, entry_t> mObjects;
};
class PrivateAccessor {
diff --git a/libs/binder/include/binder/IServiceManager.h b/libs/binder/include/binder/IServiceManager.h
index ea40db8..bb55831 100644
--- a/libs/binder/include/binder/IServiceManager.h
+++ b/libs/binder/include/binder/IServiceManager.h
@@ -56,8 +56,16 @@
static const int DUMP_FLAG_PROTO = 1 << 4;
/**
- * Retrieve an existing service, blocking for a few seconds
- * if it doesn't yet exist.
+ * Retrieve an existing service, blocking for a few seconds if it doesn't yet exist. This
+ * does polling. A more efficient way to make sure you unblock as soon as the service is
+ * available is to use waitForService or to use service notifications.
+ *
+ * Warning: when using this API, typically, you should call it in a loop. It's dangerous to
+ * assume that nullptr could mean that the service is not available. The service could just
+ * be starting. Generally, whether a service exists, this information should be declared
+ * externally (for instance, an Android feature might imply the existence of a service,
+ * a system property, or in the case of services in the VINTF manifest, it can be checked
+ * with isDeclared).
*/
virtual sp<IBinder> getService( const String16& name) const = 0;
diff --git a/libs/binder/ndk/include_cpp/android/binder_auto_utils.h b/libs/binder/ndk/include_cpp/android/binder_auto_utils.h
index 2c471c6..7ea9be7 100644
--- a/libs/binder/ndk/include_cpp/android/binder_auto_utils.h
+++ b/libs/binder/ndk/include_cpp/android/binder_auto_utils.h
@@ -268,7 +268,11 @@
const char* getMessage() const { return AStatus_getMessage(get()); }
std::string getDescription() const {
+#ifdef __ANDROID_UNAVAILABLE_SYMBOLS_ARE_WEAK__
if (__builtin_available(android 30, *)) {
+#else
+ if (__ANDROID_API__ >= 30) {
+#endif
const char* cStr = AStatus_getDescription(get());
std::string ret = cStr;
AStatus_deleteDescription(cStr);
diff --git a/libs/binder/ndk/include_cpp/android/binder_interface_utils.h b/libs/binder/ndk/include_cpp/android/binder_interface_utils.h
index 09411e7..b3bc7f4 100644
--- a/libs/binder/ndk/include_cpp/android/binder_interface_utils.h
+++ b/libs/binder/ndk/include_cpp/android/binder_interface_utils.h
@@ -256,7 +256,11 @@
// ourselves. The defaults are harmless.
AIBinder_Class_setOnDump(clazz, ICInterfaceData::onDump);
#ifdef HAS_BINDER_SHELL_COMMAND
+#ifdef __ANDROID_UNAVAILABLE_SYMBOLS_ARE_WEAK__
if (__builtin_available(android 30, *)) {
+#else
+ if (__ANDROID_API__ >= 30) {
+#endif
AIBinder_Class_setHandleShellCommand(clazz, ICInterfaceData::handleShellCommand);
}
#endif
diff --git a/libs/binder/ndk/include_cpp/android/binder_parcelable_utils.h b/libs/binder/ndk/include_cpp/android/binder_parcelable_utils.h
index 972eca7..28819bb 100644
--- a/libs/binder/ndk/include_cpp/android/binder_parcelable_utils.h
+++ b/libs/binder/ndk/include_cpp/android/binder_parcelable_utils.h
@@ -51,7 +51,11 @@
AParcelableHolder(const AParcelableHolder& other)
: mParcel(AParcel_create()), mStability(other.mStability) {
// AParcelableHolder has been introduced in 31.
+#ifdef __ANDROID_UNAVAILABLE_SYMBOLS_ARE_WEAK__
if (__builtin_available(android 31, *)) {
+#else
+ if (__ANDROID_API__ >= 31) {
+#endif
AParcel_appendFrom(other.mParcel.get(), this->mParcel.get(), 0,
AParcel_getDataSize(other.mParcel.get()));
}
@@ -63,13 +67,21 @@
binder_status_t writeToParcel(AParcel* parcel) const {
RETURN_ON_FAILURE(AParcel_writeInt32(parcel, static_cast<int32_t>(this->mStability)));
+#ifdef __ANDROID_UNAVAILABLE_SYMBOLS_ARE_WEAK__
if (__builtin_available(android 31, *)) {
+#else
+ if (__ANDROID_API__ >= 31) {
+#endif
int32_t size = AParcel_getDataSize(this->mParcel.get());
RETURN_ON_FAILURE(AParcel_writeInt32(parcel, size));
} else {
return STATUS_INVALID_OPERATION;
}
+#ifdef __ANDROID_UNAVAILABLE_SYMBOLS_ARE_WEAK__
if (__builtin_available(android 31, *)) {
+#else
+ if (__ANDROID_API__ >= 31) {
+#endif
int32_t size = AParcel_getDataSize(this->mParcel.get());
RETURN_ON_FAILURE(AParcel_appendFrom(this->mParcel.get(), parcel, 0, size));
} else {
@@ -79,7 +91,11 @@
}
binder_status_t readFromParcel(const AParcel* parcel) {
+#ifdef __ANDROID_UNAVAILABLE_SYMBOLS_ARE_WEAK__
if (__builtin_available(android 31, *)) {
+#else
+ if (__ANDROID_API__ >= 31) {
+#endif
AParcel_reset(mParcel.get());
} else {
return STATUS_INVALID_OPERATION;
@@ -99,7 +115,11 @@
return STATUS_BAD_VALUE;
}
+#ifdef __ANDROID_UNAVAILABLE_SYMBOLS_ARE_WEAK__
if (__builtin_available(android 31, *)) {
+#else
+ if (__ANDROID_API__ >= 31) {
+#endif
status = AParcel_appendFrom(parcel, mParcel.get(), dataStartPos, dataSize);
} else {
status = STATUS_INVALID_OPERATION;
@@ -115,7 +135,11 @@
if (this->mStability > T::_aidl_stability) {
return STATUS_BAD_VALUE;
}
+#ifdef __ANDROID_UNAVAILABLE_SYMBOLS_ARE_WEAK__
if (__builtin_available(android 31, *)) {
+#else
+ if (__ANDROID_API__ >= 31) {
+#endif
AParcel_reset(mParcel.get());
} else {
return STATUS_INVALID_OPERATION;
@@ -129,7 +153,11 @@
binder_status_t getParcelable(std::optional<T>* ret) const {
const std::string parcelableDesc(T::descriptor);
AParcel_setDataPosition(mParcel.get(), 0);
+#ifdef __ANDROID_UNAVAILABLE_SYMBOLS_ARE_WEAK__
if (__builtin_available(android 31, *)) {
+#else
+ if (__ANDROID_API__ >= 31) {
+#endif
if (AParcel_getDataSize(mParcel.get()) == 0) {
*ret = std::nullopt;
return STATUS_OK;
@@ -153,7 +181,11 @@
}
void reset() {
+#ifdef __ANDROID_UNAVAILABLE_SYMBOLS_ARE_WEAK__
if (__builtin_available(android 31, *)) {
+#else
+ if (__ANDROID_API__ >= 31) {
+#endif
AParcel_reset(mParcel.get());
}
}
diff --git a/libs/binder/ndk/include_platform/android/binder_manager.h b/libs/binder/ndk/include_platform/android/binder_manager.h
index 2a66941..dfa8ea2 100644
--- a/libs/binder/ndk/include_platform/android/binder_manager.h
+++ b/libs/binder/ndk/include_platform/android/binder_manager.h
@@ -53,11 +53,19 @@
/**
* Gets a binder object with this specific instance name. Blocks for a couple of seconds waiting on
* it. This also implicitly calls AIBinder_incStrong (so the caller of this function is responsible
- * for calling AIBinder_decStrong).
+ * for calling AIBinder_decStrong). This does polling. A more efficient way to make sure you
+ * unblock as soon as the service is available is to use AIBinder_waitForService.
*
* WARNING: when using this API across an APEX boundary, do not use with unstable
* AIDL services. TODO(b/139325195)
*
+ * WARNING: when using this API, typically, you should call it in a loop. It's dangerous to
+ * assume that nullptr could mean that the service is not available. The service could just
+ * be starting. Generally, whether a service exists, this information should be declared
+ * externally (for instance, an Android feature might imply the existence of a service,
+ * a system property, or in the case of services in the VINTF manifest, it can be checked
+ * with AServiceManager_isDeclared).
+ *
* \param instance identifier of the service used to lookup the service.
*/
__attribute__((warn_unused_result)) AIBinder* AServiceManager_getService(const char* instance)
diff --git a/libs/cputimeinstate/testtimeinstate.cpp b/libs/cputimeinstate/testtimeinstate.cpp
index 1513eca..45a6d47 100644
--- a/libs/cputimeinstate/testtimeinstate.cpp
+++ b/libs/cputimeinstate/testtimeinstate.cpp
@@ -31,6 +31,7 @@
#include <android-base/unique_fd.h>
#include <bpf/BpfMap.h>
#include <cputimeinstate.h>
+#include <cutils/android_filesystem_config.h>
#include <libbpf.h>
namespace android {
@@ -219,6 +220,7 @@
uint32_t totalFreqsCount = totalTimes.size();
std::vector<uint64_t> allUidTimes(totalFreqsCount, 0);
for (auto const &[uid, uidTimes]: *allUid) {
+ if (uid == AID_SDK_SANDBOX) continue;
for (uint32_t freqIdx = 0; freqIdx < uidTimes[policyIdx].size(); ++freqIdx) {
allUidTimes[std::min(freqIdx, totalFreqsCount - 1)] += uidTimes[policyIdx][freqIdx];
}
@@ -646,5 +648,55 @@
}
}
+void *forceSwitchWithUid(void *uidPtr) {
+ if (!uidPtr) return nullptr;
+ setuid(*(uint32_t *)uidPtr);
+
+ // Sleep briefly to trigger a context switch, ensuring we see at least one update.
+ struct timespec ts;
+ ts.tv_sec = 0;
+ ts.tv_nsec = 1000000;
+ nanosleep(&ts, NULL);
+ return nullptr;
+}
+
+TEST_F(TimeInStateTest, SdkSandboxUid) {
+ // Find an unused app UID and its corresponding SDK sandbox uid.
+ uint32_t appUid = AID_APP_START, sandboxUid;
+ {
+ auto times = getUidsCpuFreqTimes();
+ ASSERT_TRUE(times.has_value());
+ ASSERT_FALSE(times->empty());
+ for (const auto &kv : *times) {
+ if (kv.first > AID_APP_END) break;
+ appUid = std::max(appUid, kv.first);
+ }
+ appUid++;
+ sandboxUid = appUid + (AID_SDK_SANDBOX_PROCESS_START - AID_APP_START);
+ }
+
+ // Create a thread to run with the fake sandbox uid.
+ pthread_t thread;
+ ASSERT_EQ(pthread_create(&thread, NULL, &forceSwitchWithUid, &sandboxUid), 0);
+ pthread_join(thread, NULL);
+
+ // Confirm we recorded stats for appUid and AID_SDK_SANDBOX but not sandboxUid
+ auto allTimes = getUidsCpuFreqTimes();
+ ASSERT_TRUE(allTimes.has_value());
+ ASSERT_FALSE(allTimes->empty());
+ ASSERT_NE(allTimes->find(appUid), allTimes->end());
+ ASSERT_NE(allTimes->find(AID_SDK_SANDBOX), allTimes->end());
+ ASSERT_EQ(allTimes->find(sandboxUid), allTimes->end());
+
+ auto allConcurrentTimes = getUidsConcurrentTimes();
+ ASSERT_TRUE(allConcurrentTimes.has_value());
+ ASSERT_FALSE(allConcurrentTimes->empty());
+ ASSERT_NE(allConcurrentTimes->find(appUid), allConcurrentTimes->end());
+ ASSERT_NE(allConcurrentTimes->find(AID_SDK_SANDBOX), allConcurrentTimes->end());
+ ASSERT_EQ(allConcurrentTimes->find(sandboxUid), allConcurrentTimes->end());
+
+ ASSERT_TRUE(clearUidTimes(appUid));
+}
+
} // namespace bpf
} // namespace android
diff --git a/libs/gui/BLASTBufferQueue.cpp b/libs/gui/BLASTBufferQueue.cpp
index 8e23eb87..ec4c7c1 100644
--- a/libs/gui/BLASTBufferQueue.cpp
+++ b/libs/gui/BLASTBufferQueue.cpp
@@ -182,7 +182,8 @@
static_cast<uint32_t>(mPendingTransactions.size()));
SurfaceComposerClient::Transaction t;
mergePendingTransactions(&t, std::numeric_limits<uint64_t>::max() /* frameNumber */);
- t.setApplyToken(mApplyToken).apply();
+ // All transactions on our apply token are one-way. See comment on mAppliedLastTransaction
+ t.setApplyToken(mApplyToken).apply(false, true);
}
void BLASTBufferQueue::update(const sp<SurfaceControl>& surface, uint32_t width, uint32_t height,
@@ -230,7 +231,8 @@
}
}
if (applyTransaction) {
- t.setApplyToken(mApplyToken).apply();
+ // All transactions on our apply token are one-way. See comment on mAppliedLastTransaction
+ t.setApplyToken(mApplyToken).apply(false, true);
}
}
@@ -551,7 +553,13 @@
mergePendingTransactions(t, bufferItem.mFrameNumber);
if (applyTransaction) {
- t->setApplyToken(mApplyToken).apply();
+ // All transactions on our apply token are one-way. See comment on mAppliedLastTransaction
+ t->setApplyToken(mApplyToken).apply(false, true);
+ mAppliedLastTransaction = true;
+ mLastAppliedFrameNumber = bufferItem.mFrameNumber;
+ } else {
+ t->setBufferHasBarrier(mSurfaceControl, mLastAppliedFrameNumber);
+ mAppliedLastTransaction = false;
}
BQA_LOGV("acquireNextBufferLocked size=%dx%d mFrameNumber=%" PRIu64
@@ -857,7 +865,8 @@
SurfaceComposerClient::Transaction t;
mergePendingTransactions(&t, frameNumber);
- t.setApplyToken(mApplyToken).apply();
+ // All transactions on our apply token are one-way. See comment on mAppliedLastTransaction
+ t.setApplyToken(mApplyToken).apply(false, true);
}
void BLASTBufferQueue::mergePendingTransactions(SurfaceComposerClient::Transaction* t,
@@ -1050,7 +1059,8 @@
static_cast<uint32_t>(mPendingTransactions.size()));
SurfaceComposerClient::Transaction t;
mergePendingTransactions(&t, std::numeric_limits<uint64_t>::max() /* frameNumber */);
- t.setApplyToken(mApplyToken).apply();
+ // All transactions on our apply token are one-way. See comment on mAppliedLastTransaction
+ t.setApplyToken(mApplyToken).apply(false, true);
}
// Clear sync states
diff --git a/libs/gui/ISurfaceComposer.cpp b/libs/gui/ISurfaceComposer.cpp
index 5ab0abc..5532c6e 100644
--- a/libs/gui/ISurfaceComposer.cpp
+++ b/libs/gui/ISurfaceComposer.cpp
@@ -111,7 +111,13 @@
SAFE_PARCEL(data.writeUint64, transactionId);
- return remote()->transact(BnSurfaceComposer::SET_TRANSACTION_STATE, data, &reply);
+ if (flags & ISurfaceComposer::eOneWay) {
+ return remote()->transact(BnSurfaceComposer::SET_TRANSACTION_STATE,
+ data, &reply, IBinder::FLAG_ONEWAY);
+ } else {
+ return remote()->transact(BnSurfaceComposer::SET_TRANSACTION_STATE,
+ data, &reply);
+ }
}
void bootFinished() override {
diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index 6944d38..338ff11 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -796,6 +796,8 @@
SAFE_PARCEL(output->writeStrongBinder, cachedBuffer.token.promote());
SAFE_PARCEL(output->writeUint64, cachedBuffer.id);
+ SAFE_PARCEL(output->writeBool, hasBarrier);
+ SAFE_PARCEL(output->writeUint64, barrierFrameNumber);
return NO_ERROR;
}
@@ -832,6 +834,9 @@
cachedBuffer.token = tmpBinder;
SAFE_PARCEL(input->readUint64, &cachedBuffer.id);
+ SAFE_PARCEL(input->readBool, &hasBarrier);
+ SAFE_PARCEL(input->readUint64, &barrierFrameNumber);
+
return NO_ERROR;
}
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 26ccda5..27856ce 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -930,7 +930,7 @@
}
}
-status_t SurfaceComposerClient::Transaction::apply(bool synchronous) {
+status_t SurfaceComposerClient::Transaction::apply(bool synchronous, bool oneWay) {
if (mStatus != NO_ERROR) {
return mStatus;
}
@@ -984,6 +984,14 @@
if (mAnimation) {
flags |= ISurfaceComposer::eAnimation;
}
+ if (oneWay) {
+ if (mForceSynchronous) {
+ ALOGE("Transaction attempted to set synchronous and one way at the same time"
+ " this is an invalid request. Synchronous will win for safety");
+ } else {
+ flags |= ISurfaceComposer::eOneWay;
+ }
+ }
// If both mEarlyWakeupStart and mEarlyWakeupEnd are set
// it is equivalent for none
@@ -1399,6 +1407,18 @@
return bufferData;
}
+SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setBufferHasBarrier(
+ const sp<SurfaceControl>& sc, uint64_t barrierFrameNumber) {
+ layer_state_t* s = getLayerState(sc);
+ if (!s) {
+ mStatus = BAD_INDEX;
+ return *this;
+ }
+ s->bufferData->hasBarrier = true;
+ s->bufferData->barrierFrameNumber = barrierFrameNumber;
+ return *this;
+}
+
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setBuffer(
const sp<SurfaceControl>& sc, const sp<GraphicBuffer>& buffer,
const std::optional<sp<Fence>>& fence, const std::optional<uint64_t>& frameNumber,
diff --git a/libs/gui/include/gui/BLASTBufferQueue.h b/libs/gui/include/gui/BLASTBufferQueue.h
index 265ae24..65fc04d 100644
--- a/libs/gui/include/gui/BLASTBufferQueue.h
+++ b/libs/gui/include/gui/BLASTBufferQueue.h
@@ -254,6 +254,21 @@
// surfacecontol. This is useful if the caller wants to synchronize the buffer scale with
// additional scales in the hierarchy.
bool mUpdateDestinationFrame GUARDED_BY(mMutex) = true;
+
+ // We send all transactions on our apply token over one-way binder calls to avoid blocking
+ // client threads. All of our transactions remain in order, since they are one-way binder calls
+ // from a single process, to a single interface. However once we give up a Transaction for sync
+ // we can start to have ordering issues. When we return from sync to normal frame production,
+ // we wait on the commit callback of sync frames ensuring ordering, however we don't want to
+ // wait on the commit callback for every normal frame (since even emitting them has a
+ // performance cost) this means we need a method to ensure frames are in order when switching
+ // from one-way application on our apply token, to application on some other apply token. We
+ // make use of setBufferHasBarrier to declare this ordering. This boolean simply tracks when we
+ // need to set this flag, notably only in the case where we are transitioning from a previous
+ // transaction applied by us (one way, may not yet have reached server) and an upcoming
+ // transaction that will be applied by some sync consumer.
+ bool mAppliedLastTransaction = false;
+ uint64_t mLastAppliedFrameNumber = 0;
};
} // namespace android
diff --git a/libs/gui/include/gui/ISurfaceComposer.h b/libs/gui/include/gui/ISurfaceComposer.h
index 4dfc383..0a3cc19 100644
--- a/libs/gui/include/gui/ISurfaceComposer.h
+++ b/libs/gui/include/gui/ISurfaceComposer.h
@@ -113,6 +113,7 @@
// android.permission.ACCESS_SURFACE_FLINGER
eEarlyWakeupStart = 0x08,
eEarlyWakeupEnd = 0x10,
+ eOneWay = 0x20
};
enum VsyncSource {
diff --git a/libs/gui/include/gui/LayerState.h b/libs/gui/include/gui/LayerState.h
index 885b4ae..0f37dab 100644
--- a/libs/gui/include/gui/LayerState.h
+++ b/libs/gui/include/gui/LayerState.h
@@ -89,6 +89,8 @@
// Used by BlastBufferQueue to forward the framenumber generated by the
// graphics producer.
uint64_t frameNumber = 0;
+ bool hasBarrier = false;
+ uint64_t barrierFrameNumber = 0;
// Listens to when the buffer is safe to be released. This is used for blast
// layers only. The callback includes a release fence as well as the graphic
diff --git a/libs/gui/include/gui/SurfaceComposerClient.h b/libs/gui/include/gui/SurfaceComposerClient.h
index 6c79b5b..c8ac166 100644
--- a/libs/gui/include/gui/SurfaceComposerClient.h
+++ b/libs/gui/include/gui/SurfaceComposerClient.h
@@ -461,7 +461,7 @@
// Clears the contents of the transaction without applying it.
void clear();
- status_t apply(bool synchronous = false);
+ status_t apply(bool synchronous = false, bool oneWay = false);
// Merge another transaction in to this one, clearing other
// as if it had been applied.
Transaction& merge(Transaction&& other);
@@ -521,6 +521,27 @@
const std::optional<uint64_t>& frameNumber = std::nullopt,
ReleaseBufferCallback callback = nullptr);
std::shared_ptr<BufferData> getAndClearBuffer(const sp<SurfaceControl>& sc);
+
+ /**
+ * If this transaction, has a a buffer set for the given SurfaceControl
+ * mark that buffer as ordered after a given barrierFrameNumber.
+ *
+ * SurfaceFlinger will refuse to apply this transaction until after
+ * the frame in barrierFrameNumber has been applied. This transaction may
+ * be applied in the same frame as the barrier buffer or after.
+ *
+ * This is only designed to be used to handle switches between multiple
+ * apply tokens, as explained in the comment for BLASTBufferQueue::mAppliedLastTransaction.
+ *
+ * Has to be called after setBuffer.
+ *
+ * WARNING:
+ * This API is very dangerous to the caller, as if you invoke it without
+ * a frameNumber you have not yet submitted, you can dead-lock your
+ * SurfaceControl's transaction queue.
+ */
+ Transaction& setBufferHasBarrier(const sp<SurfaceControl>& sc,
+ uint64_t barrierFrameNumber);
Transaction& setDataspace(const sp<SurfaceControl>& sc, ui::Dataspace dataspace);
Transaction& setHdrMetadata(const sp<SurfaceControl>& sc, const HdrMetadata& hdrMetadata);
Transaction& setSurfaceDamageRegion(const sp<SurfaceControl>& sc,
diff --git a/services/surfaceflinger/BufferLayer.cpp b/services/surfaceflinger/BufferLayer.cpp
index 18a6bae..0aca24a 100644
--- a/services/surfaceflinger/BufferLayer.cpp
+++ b/services/surfaceflinger/BufferLayer.cpp
@@ -311,6 +311,7 @@
? 0
: mBufferInfo.mBufferSlot;
compositionState->acquireFence = mBufferInfo.mFence;
+ compositionState->frameNumber = mBufferInfo.mFrameNumber;
compositionState->sidebandStreamHasFrame = false;
}
diff --git a/services/surfaceflinger/BufferStateLayer.h b/services/surfaceflinger/BufferStateLayer.h
index 669eaad..8a696f1 100644
--- a/services/surfaceflinger/BufferStateLayer.h
+++ b/services/surfaceflinger/BufferStateLayer.h
@@ -141,6 +141,8 @@
ReleaseCallbackId mPreviousReleaseCallbackId = ReleaseCallbackId::INVALID_ID;
uint64_t mPreviousReleasedFrameNumber = 0;
+ uint64_t mPreviousBarrierFrameNumber = 0;
+
bool mReleasePreviousBuffer = false;
// Stores the last set acquire fence signal time used to populate the callback handle's acquire
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFECompositionState.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFECompositionState.h
index 8bf7f8f..283fe86 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFECompositionState.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFECompositionState.h
@@ -166,6 +166,7 @@
int bufferSlot{BufferQueue::INVALID_BUFFER_SLOT};
sp<Fence> acquireFence = Fence::NO_FENCE;
Region surfaceDamage;
+ uint64_t frameNumber = 0;
// The handle to use for a sideband stream for this layer
sp<NativeHandle> sidebandStream;
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/planner/LayerState.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/planner/LayerState.h
index 14324de..cb00e71 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/planner/LayerState.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/planner/LayerState.h
@@ -28,6 +28,7 @@
#include "DisplayHardware/Hal.h"
#include "math/HashCombine.h"
+#include <aidl/android/hardware/graphics/common/BufferUsage.h>
#include <aidl/android/hardware/graphics/composer3/Composition.h>
namespace std {
@@ -395,6 +396,21 @@
return std::vector<std::string>{base::StringPrintf("%p", p)};
}};
+ static auto constexpr BufferEquals = [](const wp<GraphicBuffer>& lhs,
+ const wp<GraphicBuffer>& rhs) -> bool {
+ // Avoid a promotion if the wp<>'s aren't equal
+ if (lhs != rhs) return false;
+
+ // Even if the buffer didn't change, check to see if we need to act as if the buffer changed
+ // anyway. Specifically, look to see if the buffer is FRONT_BUFFER & if so act as if it's
+ // always different
+ using ::aidl::android::hardware::graphics::common::BufferUsage;
+ sp<GraphicBuffer> promotedBuffer = lhs.promote();
+ return !(promotedBuffer &&
+ ((promotedBuffer->getUsage() & static_cast<int64_t>(BufferUsage::FRONT_BUFFER)) !=
+ 0));
+ };
+
OutputLayerState<wp<GraphicBuffer>, LayerStateField::Buffer>
mBuffer{[](auto layer) { return layer->getLayerFE().getCompositionState()->buffer; },
[](const wp<GraphicBuffer>& buffer) {
@@ -403,7 +419,14 @@
base::StringPrintf("%p",
promotedBuffer ? promotedBuffer.get()
: nullptr)};
- }};
+ },
+ BufferEquals};
+
+ // Even if the same buffer is passed to BLAST's setBuffer(), we still increment the frame
+ // number and need to treat it as if the buffer changed. Otherwise we break existing
+ // front-buffer rendering paths (such as egl's EGL_SINGLE_BUFFER).
+ OutputLayerState<uint64_t, LayerStateField::Buffer> mFrameNumber{
+ [](auto layer) { return layer->getLayerFE().getCompositionState()->frameNumber; }};
int64_t mFramesSinceBufferUpdate = 0;
@@ -453,7 +476,7 @@
return hash;
}};
- static const constexpr size_t kNumNonUniqueFields = 16;
+ static const constexpr size_t kNumNonUniqueFields = 17;
std::array<StateInterface*, kNumNonUniqueFields> getNonUniqueFields() {
std::array<const StateInterface*, kNumNonUniqueFields> constFields =
@@ -472,6 +495,7 @@
&mAlpha, &mLayerMetadata, &mVisibleRegion, &mOutputDataspace,
&mPixelFormat, &mColorTransform, &mCompositionType, &mSidebandStream,
&mBuffer, &mSolidColor, &mBackgroundBlurRadius, &mBlurRegions,
+ &mFrameNumber,
};
}
};
diff --git a/services/surfaceflinger/CompositionEngine/src/Output.cpp b/services/surfaceflinger/CompositionEngine/src/Output.cpp
index e4bd325..7e650a1 100644
--- a/services/surfaceflinger/CompositionEngine/src/Output.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/Output.cpp
@@ -1203,8 +1203,12 @@
// because high frequency consumes extra battery.
const bool expensiveBlurs =
refreshArgs.blursAreExpensive && mLayerRequestingBackgroundBlur != nullptr;
- const bool expensiveRenderingExpected =
- clientCompositionDisplay.outputDataspace == ui::Dataspace::DISPLAY_P3 || expensiveBlurs;
+ const bool expensiveRenderingExpected = expensiveBlurs ||
+ std::any_of(clientCompositionLayers.begin(), clientCompositionLayers.end(),
+ [outputDataspace =
+ clientCompositionDisplay.outputDataspace](const auto& layer) {
+ return layer.sourceDataspace != outputDataspace;
+ });
if (expensiveRenderingExpected) {
setExpensiveRenderingExpected(true);
}
diff --git a/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp b/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp
index 3e983f3..723593d 100644
--- a/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp
@@ -325,7 +325,8 @@
// For hdr content, treat the white point as the display brightness - HDR content should not be
// boosted or dimmed.
if (isHdrDataspace(state.dataspace) ||
- getOutput().getState().displayBrightnessNits == getOutput().getState().sdrWhitePointNits) {
+ getOutput().getState().displayBrightnessNits == getOutput().getState().sdrWhitePointNits ||
+ getOutput().getState().displayBrightnessNits == 0.f) {
state.dimmingRatio = 1.f;
state.whitePointNits = getOutput().getState().displayBrightnessNits;
} else {
@@ -506,9 +507,18 @@
to_string(error).c_str(), static_cast<int32_t>(error));
}
- // Don't dim cached layers
- const auto dimmingRatio =
- outputDependentState.overrideInfo.buffer ? 1.f : outputDependentState.dimmingRatio;
+ // Cached layers are not dimmed, which means that composer should attempt to dim.
+ // Note that if the dimming ratio is large, then this may cause the cached layer
+ // to kick back into GPU composition :(
+ // Also note that this assumes that there are no HDR layers that are able to be cached.
+ // Otherwise, this could cause HDR layers to be dimmed twice.
+ const auto dimmingRatio = outputDependentState.overrideInfo.buffer
+ ? (getOutput().getState().displayBrightnessNits != 0.f
+ ? std::clamp(getOutput().getState().sdrWhitePointNits /
+ getOutput().getState().displayBrightnessNits,
+ 0.f, 1.f)
+ : 1.f)
+ : outputDependentState.dimmingRatio;
if (auto error = hwcLayer->setBrightness(dimmingRatio); error != hal::Error::NONE) {
ALOGE("[%s] Failed to set brightness %f: %s (%d)", getLayerFE().getDebugName(),
@@ -788,6 +798,7 @@
}};
settings.sourceDataspace = getState().overrideInfo.dataspace;
settings.alpha = 1.0f;
+ settings.whitePointNits = getOutput().getState().sdrWhitePointNits;
return {static_cast<LayerFE::LayerSettings>(settings)};
}
diff --git a/services/surfaceflinger/CompositionEngine/src/planner/CachedSet.cpp b/services/surfaceflinger/CompositionEngine/src/planner/CachedSet.cpp
index 2203f22..42c1263 100644
--- a/services/surfaceflinger/CompositionEngine/src/planner/CachedSet.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/planner/CachedSet.cpp
@@ -20,6 +20,7 @@
#define ATRACE_TAG ATRACE_TAG_GRAPHICS
#include <android-base/properties.h>
+#include <android-base/stringprintf.h>
#include <compositionengine/impl/OutputCompositionState.h>
#include <compositionengine/impl/planner/CachedSet.h>
#include <math/HashCombine.h>
@@ -216,9 +217,8 @@
renderengine::LayerSettings holePunchSettings;
renderengine::LayerSettings holePunchBackgroundSettings;
if (mHolePunchLayer) {
- auto clientCompositionList =
- mHolePunchLayer->getOutputLayer()->getLayerFE().prepareClientCompositionList(
- targetSettings);
+ auto& layerFE = mHolePunchLayer->getOutputLayer()->getLayerFE();
+ auto clientCompositionList = layerFE.prepareClientCompositionList(targetSettings);
// Assume that the final layer contains the buffer that we want to
// replace with a hole punch.
holePunchSettings = clientCompositionList.back();
@@ -227,7 +227,8 @@
holePunchSettings.source.solidColor = half3(0.0f, 0.0f, 0.0f);
holePunchSettings.disableBlending = true;
holePunchSettings.alpha = 0.0f;
- holePunchSettings.name = std::string("hole punch layer");
+ holePunchSettings.name =
+ android::base::StringPrintf("hole punch layer for %s", layerFE.getDebugName());
layerSettings.push_back(holePunchSettings);
// Add a solid background as the first layer in case there is no opaque
@@ -390,7 +391,10 @@
const auto b = mTexture ? mTexture->get()->getBuffer().get() : nullptr;
base::StringAppendF(&result, " Override buffer: %p\n", b);
}
- base::StringAppendF(&result, " HolePunchLayer: %p\n", mHolePunchLayer);
+ base::StringAppendF(&result, " HolePunchLayer: %p\t%s\n", mHolePunchLayer,
+ mHolePunchLayer
+ ? mHolePunchLayer->getOutputLayer()->getLayerFE().getDebugName()
+ : "");
if (mLayers.size() == 1) {
base::StringAppendF(&result, " Layer [%s]\n", mLayers[0].getName().c_str());
diff --git a/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp b/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp
index dda0822..8eb1946 100644
--- a/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp
@@ -657,7 +657,7 @@
EXPECT_EQ(ui::Dataspace::V0_SCRGB, mOutputLayer.getState().dataspace);
}
-TEST_F(OutputLayerUpdateCompositionStateTest, setsWhitePointNitsCorrectly) {
+TEST_F(OutputLayerUpdateCompositionStateTest, setsWhitePointNitsAndDimmingRatioCorrectly) {
mOutputState.sdrWhitePointNits = 200.f;
mOutputState.displayBrightnessNits = 800.f;
@@ -665,12 +665,15 @@
mLayerFEState.isColorspaceAgnostic = false;
mOutputLayer.updateCompositionState(false, false, ui::Transform::RotationFlags::ROT_0);
EXPECT_EQ(mOutputState.sdrWhitePointNits, mOutputLayer.getState().whitePointNits);
+ EXPECT_EQ(mOutputState.sdrWhitePointNits / mOutputState.displayBrightnessNits,
+ mOutputLayer.getState().dimmingRatio);
mLayerFEState.dataspace = ui::Dataspace::BT2020_ITU_PQ;
mLayerFEState.isColorspaceAgnostic = false;
mOutputLayer.updateCompositionState(false, false, ui::Transform::RotationFlags::ROT_0);
EXPECT_EQ(mOutputState.displayBrightnessNits, mOutputLayer.getState().whitePointNits);
+ EXPECT_EQ(1.f, mOutputLayer.getState().dimmingRatio);
}
TEST_F(OutputLayerUpdateCompositionStateTest, doesNotRecomputeGeometryIfNotRequested) {
@@ -750,9 +753,10 @@
static constexpr bool kLayerGenericMetadata1Mandatory = true;
static constexpr bool kLayerGenericMetadata2Mandatory = true;
static constexpr float kWhitePointNits = 200.f;
+ static constexpr float kSdrWhitePointNits = 100.f;
static constexpr float kDisplayBrightnessNits = 400.f;
static constexpr float kLayerBrightness = kWhitePointNits / kDisplayBrightnessNits;
- static constexpr float kFullLayerBrightness = 1.f;
+ static constexpr float kOverrideLayerBrightness = kSdrWhitePointNits / kDisplayBrightnessNits;
static const half4 kColor;
static const Rect kDisplayFrame;
@@ -798,6 +802,7 @@
mLayerFEState.acquireFence = kFence;
mOutputState.displayBrightnessNits = kDisplayBrightnessNits;
+ mOutputState.sdrWhitePointNits = kSdrWhitePointNits;
EXPECT_CALL(mOutput, getDisplayColorProfile())
.WillRepeatedly(Return(&mDisplayColorProfile));
@@ -1117,7 +1122,7 @@
expectGeometryCommonCalls(kOverrideDisplayFrame, kOverrideSourceCrop, kOverrideBufferTransform,
kOverrideBlendMode, kSkipAlpha);
expectPerFrameCommonCalls(SimulateUnsupported::None, kOverrideDataspace, kOverrideVisibleRegion,
- kOverrideSurfaceDamage, kFullLayerBrightness);
+ kOverrideSurfaceDamage, kOverrideLayerBrightness);
expectSetHdrMetadataAndBufferCalls();
expectSetCompositionTypeCall(Composition::DEVICE);
EXPECT_CALL(*mLayerFE, hasRoundedCorners()).WillRepeatedly(Return(false));
@@ -1133,7 +1138,7 @@
expectGeometryCommonCalls(kOverrideDisplayFrame, kOverrideSourceCrop, kOverrideBufferTransform,
kOverrideBlendMode, kSkipAlpha);
expectPerFrameCommonCalls(SimulateUnsupported::None, kOverrideDataspace, kOverrideVisibleRegion,
- kOverrideSurfaceDamage, kFullLayerBrightness);
+ kOverrideSurfaceDamage, kOverrideLayerBrightness);
expectSetHdrMetadataAndBufferCalls();
expectSetCompositionTypeCall(Composition::DEVICE);
EXPECT_CALL(*mLayerFE, hasRoundedCorners()).WillRepeatedly(Return(false));
@@ -1149,7 +1154,7 @@
expectGeometryCommonCalls(kOverrideDisplayFrame, kOverrideSourceCrop, kOverrideBufferTransform,
kOverrideBlendMode, kOverrideAlpha);
expectPerFrameCommonCalls(SimulateUnsupported::None, kOverrideDataspace, kOverrideVisibleRegion,
- kOverrideSurfaceDamage, kFullLayerBrightness);
+ kOverrideSurfaceDamage, kOverrideLayerBrightness);
expectSetHdrMetadataAndBufferCalls(kOverrideHwcSlot, kOverrideBuffer, kOverrideFence);
expectSetCompositionTypeCall(Composition::DEVICE);
EXPECT_CALL(*mLayerFE, hasRoundedCorners()).WillRepeatedly(Return(false));
@@ -1165,7 +1170,7 @@
expectGeometryCommonCalls(kOverrideDisplayFrame, kOverrideSourceCrop, kOverrideBufferTransform,
kOverrideBlendMode, kOverrideAlpha);
expectPerFrameCommonCalls(SimulateUnsupported::None, kOverrideDataspace, kOverrideVisibleRegion,
- kOverrideSurfaceDamage, kFullLayerBrightness);
+ kOverrideSurfaceDamage, kOverrideLayerBrightness);
expectSetHdrMetadataAndBufferCalls(kOverrideHwcSlot, kOverrideBuffer, kOverrideFence);
expectSetCompositionTypeCall(Composition::DEVICE);
EXPECT_CALL(*mLayerFE, hasRoundedCorners()).WillRepeatedly(Return(false));
diff --git a/services/surfaceflinger/CompositionEngine/tests/planner/LayerStateTest.cpp b/services/surfaceflinger/CompositionEngine/tests/planner/LayerStateTest.cpp
index 0b1c262..bd4ff13 100644
--- a/services/surfaceflinger/CompositionEngine/tests/planner/LayerStateTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/planner/LayerStateTest.cpp
@@ -17,6 +17,7 @@
#undef LOG_TAG
#define LOG_TAG "LayerStateTest"
+#include <aidl/android/hardware/graphics/common/BufferUsage.h>
#include <compositionengine/impl/OutputLayer.h>
#include <compositionengine/impl/planner/LayerState.h>
#include <compositionengine/mock/LayerFE.h>
@@ -29,7 +30,8 @@
#include <aidl/android/hardware/graphics/composer3/Composition.h>
-using aidl::android::hardware::graphics::composer3::Composition;
+using ::aidl::android::hardware::graphics::common::BufferUsage;
+using ::aidl::android::hardware::graphics::composer3::Composition;
namespace android::compositionengine::impl::planner {
namespace {
@@ -359,6 +361,54 @@
EXPECT_EQ(Flags<LayerStateField>(LayerStateField::Buffer), updates);
}
+TEST_F(LayerStateTest, updateBufferSingleBufferedLegacy) {
+ OutputLayerCompositionState outputLayerCompositionState;
+ LayerFECompositionState layerFECompositionState;
+ layerFECompositionState.buffer = new GraphicBuffer();
+ setupMocksForLayer(mOutputLayer, *mLayerFE, outputLayerCompositionState,
+ layerFECompositionState);
+ mLayerState = std::make_unique<LayerState>(&mOutputLayer);
+
+ mock::OutputLayer newOutputLayer;
+ sp<mock::LayerFE> newLayerFE = sp<mock::LayerFE>::make();
+ LayerFECompositionState layerFECompositionStateTwo;
+ layerFECompositionStateTwo.buffer = new GraphicBuffer();
+ setupMocksForLayer(newOutputLayer, *newLayerFE, outputLayerCompositionState,
+ layerFECompositionStateTwo);
+
+ for (uint64_t i = 0; i < 10; i++) {
+ layerFECompositionStateTwo.frameNumber = i;
+ setupMocksForLayer(newOutputLayer, *newLayerFE, outputLayerCompositionState,
+ layerFECompositionStateTwo);
+ Flags<LayerStateField> updates = mLayerState->update(&newOutputLayer);
+ EXPECT_EQ(Flags<LayerStateField>(LayerStateField::Buffer), updates);
+ }
+}
+
+TEST_F(LayerStateTest, updateBufferSingleBufferedUsage) {
+ OutputLayerCompositionState outputLayerCompositionState;
+ LayerFECompositionState layerFECompositionState;
+ layerFECompositionState.buffer = new GraphicBuffer();
+ setupMocksForLayer(mOutputLayer, *mLayerFE, outputLayerCompositionState,
+ layerFECompositionState);
+ mLayerState = std::make_unique<LayerState>(&mOutputLayer);
+
+ mock::OutputLayer newOutputLayer;
+ sp<mock::LayerFE> newLayerFE = sp<mock::LayerFE>::make();
+ LayerFECompositionState layerFECompositionStateTwo;
+ layerFECompositionStateTwo.buffer = new GraphicBuffer();
+ layerFECompositionStateTwo.buffer->usage = static_cast<uint64_t>(BufferUsage::FRONT_BUFFER);
+ setupMocksForLayer(newOutputLayer, *newLayerFE, outputLayerCompositionState,
+ layerFECompositionStateTwo);
+
+ for (uint64_t i = 0; i < 10; i++) {
+ setupMocksForLayer(newOutputLayer, *newLayerFE, outputLayerCompositionState,
+ layerFECompositionStateTwo);
+ Flags<LayerStateField> updates = mLayerState->update(&newOutputLayer);
+ EXPECT_EQ(Flags<LayerStateField>(LayerStateField::Buffer), updates);
+ }
+}
+
TEST_F(LayerStateTest, compareBuffer) {
OutputLayerCompositionState outputLayerCompositionState;
LayerFECompositionState layerFECompositionState;
diff --git a/services/surfaceflinger/Scheduler/MessageQueue.cpp b/services/surfaceflinger/Scheduler/MessageQueue.cpp
index 712cd5b..f2af85e 100644
--- a/services/surfaceflinger/Scheduler/MessageQueue.cpp
+++ b/services/surfaceflinger/Scheduler/MessageQueue.cpp
@@ -52,7 +52,7 @@
return;
}
- compositor.composite(frameTime);
+ compositor.composite(frameTime, mVsyncId);
compositor.sample();
}
diff --git a/services/surfaceflinger/Scheduler/MessageQueue.h b/services/surfaceflinger/Scheduler/MessageQueue.h
index 9532e26..4082e26 100644
--- a/services/surfaceflinger/Scheduler/MessageQueue.h
+++ b/services/surfaceflinger/Scheduler/MessageQueue.h
@@ -35,7 +35,7 @@
struct ICompositor {
virtual bool commit(nsecs_t frameTime, int64_t vsyncId, nsecs_t expectedVsyncTime) = 0;
- virtual void composite(nsecs_t frameTime) = 0;
+ virtual void composite(nsecs_t frameTime, int64_t vsyncId) = 0;
virtual void sample() = 0;
protected:
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 350d709..d1ac1d3 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -2199,8 +2199,8 @@
return mustComposite && CC_LIKELY(mBootStage != BootStage::BOOTLOADER);
}
-void SurfaceFlinger::composite(nsecs_t frameTime) {
- ATRACE_CALL();
+void SurfaceFlinger::composite(nsecs_t frameTime, int64_t vsyncId) {
+ ATRACE_FORMAT("%s %" PRId64, __func__, vsyncId);
MainThreadScopedGuard mainThreadGuard(SF_MAIN_THREAD);
if (mPowerHintSessionData.sessionEnabled) {
mPowerHintSessionData.compositeStart = systemTime();
@@ -3674,11 +3674,12 @@
return false;
}
-void SurfaceFlinger::flushPendingTransactionQueues(
+int SurfaceFlinger::flushPendingTransactionQueues(
std::vector<TransactionState>& transactions,
- std::unordered_set<sp<IBinder>, SpHash<IBinder>>& bufferLayersReadyToPresent,
+ std::unordered_map<sp<IBinder>, uint64_t, SpHash<IBinder>>& bufferLayersReadyToPresent,
std::unordered_set<sp<IBinder>, SpHash<IBinder>>& applyTokensWithUnsignaledTransactions,
bool tryApplyUnsignaled) {
+ int transactionsPendingBarrier = 0;
auto it = mPendingTransactionQueues.begin();
while (it != mPendingTransactionQueues.end()) {
auto& [applyToken, transactionQueue] = *it;
@@ -3701,8 +3702,21 @@
setTransactionFlags(eTransactionFlushNeeded);
break;
}
+ if (ready == TransactionReadiness::NotReadyBarrier) {
+ transactionsPendingBarrier++;
+ setTransactionFlags(eTransactionFlushNeeded);
+ break;
+ }
transaction.traverseStatesWithBuffers([&](const layer_state_t& state) {
- bufferLayersReadyToPresent.insert(state.surface);
+ const bool frameNumberChanged =
+ state.bufferData->flags.test(BufferData::BufferDataChange::frameNumberChanged);
+ if (frameNumberChanged) {
+ bufferLayersReadyToPresent[state.surface] = state.bufferData->frameNumber;
+ } else {
+ // Barrier function only used for BBQ which always includes a frame number
+ bufferLayersReadyToPresent[state.surface] =
+ std::numeric_limits<uint64_t>::max();
+ }
});
const bool appliedUnsignaled = (ready == TransactionReadiness::ReadyUnsignaled);
if (appliedUnsignaled) {
@@ -3720,6 +3734,7 @@
it = std::next(it, 1);
}
}
+ return transactionsPendingBarrier;
}
bool SurfaceFlinger::flushTransactionQueues(int64_t vsyncId) {
@@ -3728,19 +3743,21 @@
// states) around outside the scope of the lock
std::vector<TransactionState> transactions;
// Layer handles that have transactions with buffers that are ready to be applied.
- std::unordered_set<sp<IBinder>, SpHash<IBinder>> bufferLayersReadyToPresent;
+ std::unordered_map<sp<IBinder>, uint64_t, SpHash<IBinder>> bufferLayersReadyToPresent;
std::unordered_set<sp<IBinder>, SpHash<IBinder>> applyTokensWithUnsignaledTransactions;
{
Mutex::Autolock _l(mStateLock);
{
Mutex::Autolock _l(mQueueLock);
+ int lastTransactionsPendingBarrier = 0;
+ int transactionsPendingBarrier = 0;
// First collect transactions from the pending transaction queues.
// We are not allowing unsignaled buffers here as we want to
// collect all the transactions from applyTokens that are ready first.
- flushPendingTransactionQueues(transactions, bufferLayersReadyToPresent,
- applyTokensWithUnsignaledTransactions,
- /*tryApplyUnsignaled*/ false);
+ transactionsPendingBarrier =
+ flushPendingTransactionQueues(transactions, bufferLayersReadyToPresent,
+ applyTokensWithUnsignaledTransactions, /*tryApplyUnsignaled*/ false);
// Second, collect transactions from the transaction queue.
// Here as well we are not allowing unsignaled buffers for the same
@@ -3765,18 +3782,48 @@
/*tryApplyUnsignaled*/ false);
}();
ATRACE_INT("TransactionReadiness", static_cast<int>(ready));
- if (ready == TransactionReadiness::NotReady) {
+ if (ready != TransactionReadiness::Ready) {
+ if (ready == TransactionReadiness::NotReadyBarrier) {
+ transactionsPendingBarrier++;
+ }
mPendingTransactionQueues[transaction.applyToken].push(std::move(transaction));
} else {
transaction.traverseStatesWithBuffers([&](const layer_state_t& state) {
- bufferLayersReadyToPresent.insert(state.surface);
- });
+ const bool frameNumberChanged =
+ state.bufferData->flags.test(BufferData::BufferDataChange::frameNumberChanged);
+ if (frameNumberChanged) {
+ bufferLayersReadyToPresent[state.surface] = state.bufferData->frameNumber;
+ } else {
+ // Barrier function only used for BBQ which always includes a frame number.
+ // This value only used for barrier logic.
+ bufferLayersReadyToPresent[state.surface] =
+ std::numeric_limits<uint64_t>::max();
+ }
+ });
transactions.emplace_back(std::move(transaction));
}
mTransactionQueue.pop_front();
ATRACE_INT("TransactionQueue", mTransactionQueue.size());
}
+ // Transactions with a buffer pending on a barrier may be on a different applyToken
+ // than the transaction which satisfies our barrier. In fact this is the exact use case
+ // that the primitive is designed for. This means we may first process
+ // the barrier dependent transaction, determine it ineligible to complete
+ // and then satisfy in a later inner iteration of flushPendingTransactionQueues.
+ // The barrier dependent transaction was eligible to be presented in this frame
+ // but we would have prevented it without case. To fix this we continually
+ // loop through flushPendingTransactionQueues until we perform an iteration
+ // where the number of transactionsPendingBarrier doesn't change. This way
+ // we can continue to resolve dependency chains of barriers as far as possible.
+ while (lastTransactionsPendingBarrier != transactionsPendingBarrier) {
+ lastTransactionsPendingBarrier = transactionsPendingBarrier;
+ transactionsPendingBarrier =
+ flushPendingTransactionQueues(transactions, bufferLayersReadyToPresent,
+ applyTokensWithUnsignaledTransactions,
+ /*tryApplyUnsignaled*/ false);
+ }
+
// We collected all transactions that could apply without latching unsignaled buffers.
// If we are allowing latch unsignaled of some form, now it's the time to go over the
// transactions that were not applied and try to apply them unsignaled.
@@ -3892,7 +3939,8 @@
auto SurfaceFlinger::transactionIsReadyToBeApplied(
const FrameTimelineInfo& info, bool isAutoTimestamp, int64_t desiredPresentTime,
uid_t originUid, const Vector<ComposerState>& states,
- const std::unordered_set<sp<IBinder>, SpHash<IBinder>>& bufferLayersReadyToPresent,
+ const std::unordered_map<
+ sp<IBinder>, uint64_t, SpHash<IBinder>>& bufferLayersReadyToPresent,
size_t totalTXapplied, bool tryApplyUnsignaled) const -> TransactionReadiness {
ATRACE_FORMAT("transactionIsReadyToBeApplied vsyncId: %" PRId64, info.vsyncId);
const nsecs_t expectedPresentTime = mExpectedPresentTime.load();
@@ -3930,6 +3978,17 @@
continue;
}
+ if (s.hasBufferChanges() && s.bufferData->hasBarrier &&
+ ((layer->getDrawingState().frameNumber) < s.bufferData->barrierFrameNumber)) {
+ const bool willApplyBarrierFrame =
+ (bufferLayersReadyToPresent.find(s.surface) != bufferLayersReadyToPresent.end()) &&
+ (bufferLayersReadyToPresent.at(s.surface) >= s.bufferData->barrierFrameNumber);
+ if (!willApplyBarrierFrame) {
+ ATRACE_NAME("NotReadyBarrier");
+ return TransactionReadiness::NotReadyBarrier;
+ }
+ }
+
const bool allowLatchUnsignaled = tryApplyUnsignaled &&
shouldLatchUnsignaled(layer, s, states.size(), totalTXapplied);
ATRACE_FORMAT("%s allowLatchUnsignaled=%s", layer->getName().c_str(),
@@ -3950,8 +4009,8 @@
if (s.hasBufferChanges()) {
// If backpressure is enabled and we already have a buffer to commit, keep the
// transaction in the queue.
- const bool hasPendingBuffer =
- bufferLayersReadyToPresent.find(s.surface) != bufferLayersReadyToPresent.end();
+ const bool hasPendingBuffer = bufferLayersReadyToPresent.find(s.surface) !=
+ bufferLayersReadyToPresent.end();
if (layer->backpressureEnabled() && hasPendingBuffer && isAutoTimestamp) {
ATRACE_NAME("hasPendingBuffer");
return TransactionReadiness::NotReady;
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 5829838..86c8333 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -671,7 +671,7 @@
// Composites a frame for each display. CompositionEngine performs GPU and/or HAL composition
// via RenderEngine and the Composer HAL, respectively.
- void composite(nsecs_t frameTime) override;
+ void composite(nsecs_t frameTime, int64_t vsyncId) override;
// Samples the composited frame via RegionSamplingThread.
void sample() override;
@@ -760,9 +760,9 @@
// Returns true if there is at least one transaction that needs to be flushed
bool transactionFlushNeeded();
- void flushPendingTransactionQueues(
+ int flushPendingTransactionQueues(
std::vector<TransactionState>& transactions,
- std::unordered_set<sp<IBinder>, SpHash<IBinder>>& bufferLayersReadyToPresent,
+ std::unordered_map<sp<IBinder>, uint64_t, SpHash<IBinder>>& bufferLayersReadyToPresent,
std::unordered_set<sp<IBinder>, SpHash<IBinder>>& applyTokensWithUnsignaledTransactions,
bool tryApplyUnsignaled) REQUIRES(mStateLock, mQueueLock);
@@ -789,13 +789,15 @@
void commitOffscreenLayers();
enum class TransactionReadiness {
NotReady,
+ NotReadyBarrier,
Ready,
ReadyUnsignaled,
};
TransactionReadiness transactionIsReadyToBeApplied(
const FrameTimelineInfo& info, bool isAutoTimestamp, int64_t desiredPresentTime,
uid_t originUid, const Vector<ComposerState>& states,
- const std::unordered_set<sp<IBinder>, SpHash<IBinder>>& bufferLayersReadyToPresent,
+ const std::unordered_map<
+ sp<IBinder>, uint64_t, SpHash<IBinder>>& bufferLayersReadyToPresent,
size_t totalTXapplied, bool tryApplyUnsignaled) const REQUIRES(mStateLock);
static LatchUnsignaledConfig getLatchUnsignaledConfig();
bool shouldLatchUnsignaled(const sp<Layer>& layer, const layer_state_t&, size_t numStates,
diff --git a/services/surfaceflinger/Tracing/TransactionProtoParser.cpp b/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
index c1112d2..d249b60 100644
--- a/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
+++ b/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
@@ -431,6 +431,7 @@
layer.bufferData->frameNumber = bufferProto.frame_number();
layer.bufferData->flags = Flags<BufferData::BufferDataChange>(bufferProto.flags());
layer.bufferData->cachedBuffer.id = bufferProto.cached_buffer_id();
+ layer.bufferData->acquireFence = Fence::NO_FENCE;
}
if (proto.what() & layer_state_t::eApiChanged) {
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h b/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h
index 2fcf856..b796dfe 100644
--- a/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h
+++ b/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h
@@ -271,7 +271,7 @@
private:
// ICompositor overrides:
bool commit(nsecs_t, int64_t, nsecs_t) override { return false; }
- void composite(nsecs_t) override {}
+ void composite(nsecs_t, int64_t) override {}
void sample() override {}
};
}; // namespace scheduler
diff --git a/services/surfaceflinger/tests/unittests/MessageQueueTest.cpp b/services/surfaceflinger/tests/unittests/MessageQueueTest.cpp
index 1dd7dea..e0aa0b1 100644
--- a/services/surfaceflinger/tests/unittests/MessageQueueTest.cpp
+++ b/services/surfaceflinger/tests/unittests/MessageQueueTest.cpp
@@ -33,7 +33,7 @@
struct NoOpCompositor final : ICompositor {
bool commit(nsecs_t, int64_t, nsecs_t) override { return false; }
- void composite(nsecs_t) override {}
+ void composite(nsecs_t, int64_t) override {}
void sample() override {}
} gNoOpCompositor;
diff --git a/services/surfaceflinger/tests/unittests/TestableScheduler.h b/services/surfaceflinger/tests/unittests/TestableScheduler.h
index 364d8f1..4708572 100644
--- a/services/surfaceflinger/tests/unittests/TestableScheduler.h
+++ b/services/surfaceflinger/tests/unittests/TestableScheduler.h
@@ -110,7 +110,7 @@
private:
// ICompositor overrides:
bool commit(nsecs_t, int64_t, nsecs_t) override { return false; }
- void composite(nsecs_t) override {}
+ void composite(nsecs_t, int64_t) override {}
void sample() override {}
};
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index d83b9bb..fe0564e 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -334,16 +334,14 @@
/* ------------------------------------------------------------------------
* Forwarding for functions being tested
*/
-
nsecs_t commit() {
- constexpr int64_t kVsyncId = 123;
const nsecs_t now = systemTime();
const nsecs_t expectedVsyncTime = now + 10'000'000;
mFlinger->commit(now, kVsyncId, expectedVsyncTime);
return now;
}
- void commitAndComposite() { mFlinger->composite(commit()); }
+ void commitAndComposite() { mFlinger->composite(commit(), kVsyncId); }
auto createDisplay(const String8& displayName, bool secure) {
return mFlinger->createDisplay(displayName, secure);
@@ -877,6 +875,8 @@
};
private:
+ constexpr static int64_t kVsyncId = 123;
+
surfaceflinger::test::Factory mFactory;
sp<SurfaceFlinger> mFlinger;
scheduler::mock::SchedulerCallback mSchedulerCallback;