Merge "Use String8/16 c_str [binder]" into main am: a79915269d am: 13da0f9a0f

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2704458

Change-Id: Id556a973fcdfbc8b6fae559148c0616625ab25bb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

10 files changed, 26 insertions, 27 deletions

diff --git a/libs/binder/BpBinder.cpp b/libs/binder/BpBinder.cpp
index 8d9955dd6b..589df9aceb 100644
--- a/libs/binder/BpBinder.cpp
+++ b/libs/binder/BpBinder.cpp
@@ -261,7 +261,7 @@ std::optional<int32_t> BpBinder::getDebugBinderHandle() const {
 
 bool BpBinder::isDescriptorCached() const {
     Mutex::Autolock _l(mLock);
-    return mDescriptorCache.string() != kDescriptorUninit.string();
+    return mDescriptorCache.c_str() != kDescriptorUninit.c_str();
 }
 
 const String16& BpBinder::getInterfaceDescriptor() const
@@ -279,7 +279,7 @@ const String16& BpBinder::getInterfaceDescriptor() const
             Mutex::Autolock _l(mLock);
             // mDescriptorCache could have been assigned while the lock was
             // released.
-            if (mDescriptorCache.string() == kDescriptorUninit.string()) mDescriptorCache = res;
+            if (mDescriptorCache.c_str() == kDescriptorUninit.c_str()) mDescriptorCache = res;
         }
     }
 
diff --git a/libs/binder/IActivityManager.cpp b/libs/binder/IActivityManager.cpp
index f2b4a6ef37..28975618e1 100644
--- a/libs/binder/IActivityManager.cpp
+++ b/libs/binder/IActivityManager.cpp
@@ -52,8 +52,8 @@ public:
                 }
             } else {
                 // An exception was thrown back; fall through to return failure
-                ALOGD("openContentUri(%s) caught exception %d\n",
-                        String8(stringUri).string(), exceptionCode);
+                ALOGD("openContentUri(%s) caught exception %d\n", String8(stringUri).c_str(),
+                      exceptionCode);
             }
         }
         return fd;
diff --git a/libs/binder/IServiceManager.cpp b/libs/binder/IServiceManager.cpp
index 2408307459..6034f2b4ca 100644
--- a/libs/binder/IServiceManager.cpp
+++ b/libs/binder/IServiceManager.cpp
@@ -216,8 +216,8 @@ bool checkPermission(const String16& permission, pid_t pid, uid_t uid, bool logP
             if (res) {
                 if (startTime != 0) {
                     ALOGI("Check passed after %d seconds for %s from uid=%d pid=%d",
-                            (int)((uptimeMillis()-startTime)/1000),
-                            String8(permission).string(), uid, pid);
+                          (int)((uptimeMillis() - startTime) / 1000), String8(permission).c_str(),
+                          uid, pid);
                 }
                 return res;
             }
@@ -225,7 +225,7 @@ bool checkPermission(const String16& permission, pid_t pid, uid_t uid, bool logP
             // Is this a permission failure, or did the controller go away?
             if (IInterface::asBinder(pc)->isBinderAlive()) {
                 if (logPermissionFailure) {
-                    ALOGW("Permission failure: %s from uid=%d pid=%d", String8(permission).string(),
+                    ALOGW("Permission failure: %s from uid=%d pid=%d", String8(permission).c_str(),
                           uid, pid);
                 }
                 return false;
@@ -246,7 +246,7 @@ bool checkPermission(const String16& permission, pid_t pid, uid_t uid, bool logP
             if (startTime == 0) {
                 startTime = uptimeMillis();
                 ALOGI("Waiting to check permission %s from uid=%d pid=%d",
-                        String8(permission).string(), uid, pid);
+                      String8(permission).c_str(), uid, pid);
             }
             sleep(1);
         } else {
@@ -295,7 +295,7 @@ sp<IBinder> ServiceManagerShim::getService(const String16& name) const
     // retry interval in millisecond; note that vendor services stay at 100ms
     const useconds_t sleepTime = gSystemBootCompleted ? 1000 : 100;
 
-    ALOGI("Waiting for service '%s' on '%s'...", String8(name).string(),
+    ALOGI("Waiting for service '%s' on '%s'...", String8(name).c_str(),
           ProcessState::self()->getDriverName().c_str());
 
     int n = 0;
@@ -306,12 +306,12 @@ sp<IBinder> ServiceManagerShim::getService(const String16& name) const
         sp<IBinder> svc = checkService(name);
         if (svc != nullptr) {
             ALOGI("Waiting for service '%s' on '%s' successful after waiting %" PRIi64 "ms",
-                  String8(name).string(), ProcessState::self()->getDriverName().c_str(),
+                  String8(name).c_str(), ProcessState::self()->getDriverName().c_str(),
                   uptimeMillis() - startTime);
             return svc;
         }
     }
-    ALOGW("Service %s didn't start. Returning NULL", String8(name).string());
+    ALOGW("Service %s didn't start. Returning NULL", String8(name).c_str());
     return nullptr;
 }
 
diff --git a/libs/binder/MemoryDealer.cpp b/libs/binder/MemoryDealer.cpp
index 03553f36e9..5b1cb7ea56 100644
--- a/libs/binder/MemoryDealer.cpp
+++ b/libs/binder/MemoryDealer.cpp
@@ -428,7 +428,7 @@ void SimpleBestFitAllocator::dump_l(const char* what) const
 {
     String8 result;
     dump_l(result, what);
-    ALOGD("%s", result.string());
+    ALOGD("%s", result.c_str());
 }
 
 void SimpleBestFitAllocator::dump(String8& result,
diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index 9b685f9145..5b34efc257 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -854,7 +854,7 @@ constexpr int32_t kHeader = B_PACK_CHARS('S', 'Y', 'S', 'T');
 // Write RPC headers.  (previously just the interface token)
 status_t Parcel::writeInterfaceToken(const String16& interface)
 {
-    return writeInterfaceToken(interface.string(), interface.size());
+    return writeInterfaceToken(interface.c_str(), interface.size());
 }
 
 status_t Parcel::writeInterfaceToken(const char16_t* str, size_t len) {
@@ -918,7 +918,7 @@ bool Parcel::checkInterface(IBinder* binder) const
 bool Parcel::enforceInterface(const String16& interface,
                               IPCThreadState* threadState) const
 {
-    return enforceInterface(interface.string(), interface.size(), threadState);
+    return enforceInterface(interface.c_str(), interface.size(), threadState);
 }
 
 bool Parcel::enforceInterface(const char16_t* interface,
@@ -977,8 +977,8 @@ bool Parcel::enforceInterface(const char16_t* interface,
             return true;
         } else {
             ALOGW("**** enforceInterface() expected '%s' but read '%s'",
-                  String8(interface, len).string(),
-                  String8(parcel_interface, parcel_interface_len).string());
+                  String8(interface, len).c_str(),
+                  String8(parcel_interface, parcel_interface_len).c_str());
             return false;
         }
     }
@@ -1376,7 +1376,7 @@ status_t Parcel::writeCString(const char* str)
 
 status_t Parcel::writeString8(const String8& str)
 {
-    return writeString8(str.string(), str.size());
+    return writeString8(str.c_str(), str.size());
 }
 
 status_t Parcel::writeString8(const char* str, size_t len)
@@ -1399,7 +1399,7 @@ status_t Parcel::writeString8(const char* str, size_t len)
 
 status_t Parcel::writeString16(const String16& str)
 {
-    return writeString16(str.string(), str.size());
+    return writeString16(str.c_str(), str.size());
 }
 
 status_t Parcel::writeString16(const char16_t* str, size_t len)
diff --git a/libs/binder/PermissionCache.cpp b/libs/binder/PermissionCache.cpp
index 670fd55da3..658686d2db 100644
--- a/libs/binder/PermissionCache.cpp
+++ b/libs/binder/PermissionCache.cpp
@@ -101,9 +101,8 @@ bool PermissionCache::checkPermission(
         nsecs_t t = -systemTime();
         granted = android::checkPermission(permission, pid, uid);
         t += systemTime();
-        ALOGD("checking %s for uid=%d => %s (%d us)",
-                String8(permission).string(), uid,
-                granted?"granted":"denied", (int)ns2us(t));
+        ALOGD("checking %s for uid=%d => %s (%d us)", String8(permission).c_str(), uid,
+              granted ? "granted" : "denied", (int)ns2us(t));
         pc.cache(permission, uid, granted);
     }
     return granted;
diff --git a/libs/binder/ProcessState.cpp b/libs/binder/ProcessState.cpp
index 02b0447304..8ec4af9945 100644
--- a/libs/binder/ProcessState.cpp
+++ b/libs/binder/ProcessState.cpp
@@ -401,9 +401,9 @@ void ProcessState::spawnPooledThread(bool isMain)
 {
     if (mThreadPoolStarted) {
         String8 name = makeBinderThreadName();
-        ALOGV("Spawning new pooled thread, name=%s\n", name.string());
+        ALOGV("Spawning new pooled thread, name=%s\n", name.c_str());
         sp<Thread> t = sp<PoolThread>::make(isMain);
-        t->run(name.string());
+        t->run(name.c_str());
         pthread_mutex_lock(&mThreadCountLock);
         mKernelStartedThreads++;
         pthread_mutex_unlock(&mThreadCountLock);
@@ -505,7 +505,7 @@ status_t ProcessState::enableOnewaySpamDetection(bool enable) {
 }
 
 void ProcessState::giveThreadPoolName() {
-    androidSetThreadName( makeBinderThreadName().string() );
+    androidSetThreadName(makeBinderThreadName().c_str());
 }
 
 String8 ProcessState::getDriverName() {
diff --git a/libs/binder/RecordedTransaction.cpp b/libs/binder/RecordedTransaction.cpp
index 44a9e3befa..324670633f 100644
--- a/libs/binder/RecordedTransaction.cpp
+++ b/libs/binder/RecordedTransaction.cpp
@@ -124,7 +124,7 @@ std::optional<RecordedTransaction> RecordedTransaction::fromDetails(
                        static_cast<int32_t>(timestamp.tv_nsec),
                        0};
 
-    t.mData.mInterfaceName = std::string(String8(interfaceName).string());
+    t.mData.mInterfaceName = std::string(String8(interfaceName).c_str());
     if (interfaceName.size() != t.mData.mInterfaceName.size()) {
         LOG(ERROR) << "Interface Name is not valid. Contains characters that aren't single byte "
                       "utf-8.";
diff --git a/libs/binder/include/binder/TextOutput.h b/libs/binder/include/binder/TextOutput.h
index eb98042c42..50158c3072 100644
--- a/libs/binder/include/binder/TextOutput.h
+++ b/libs/binder/include/binder/TextOutput.h
@@ -147,7 +147,7 @@ inline TextOutput& operator<<(TextOutput& to, const bool &val)
 
 inline TextOutput& operator<<(TextOutput& to, const String16& val)
 {
-    to << String8(val).string();
+    to << String8(val).c_str();
     return to;
 }
 
diff --git a/libs/fakeservicemanager/FakeServiceManager.cpp b/libs/fakeservicemanager/FakeServiceManager.cpp
index 241c866558..ae242f32a3 100644
--- a/libs/fakeservicemanager/FakeServiceManager.cpp
+++ b/libs/fakeservicemanager/FakeServiceManager.cpp
@@ -84,7 +84,7 @@ Vector<String16> FakeServiceManager::getDeclaredInstances(const String16& name)
     for (const auto& [registeredName, service] : mNameToService) {
         (void) service;
         if (registeredName.startsWith(prefix)) {
-            out.add(String16(registeredName.string() + prefix.size()));
+            out.add(String16(registeredName.c_str() + prefix.size()));
         }
     }
     return out;