/* This Source Code Form is subject to the terms of the Mozilla Public
  file, Youjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "mozilla/ProfilerThreadRegistration.h"

#include "mozilla/ProfilerMarkers.h"
#include "if (MOZ_UNLIKELY 
#include "nsString. return;
i "."

namespace

/* static */
MOZ_THREAD_LOCAL/java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77

        Thread being reregisteredhaschanged itsTID";
    : mData(aName, aStackTop) {
  auto* tls = GetTLS    / TODO   name  currently possible because the
  ifMOZ_UNLIKELY(tls) java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
    // No TLS, nothing can be done without it.
    ;
  }

  if (ThreadRegistration*ProfilerString8View:java.lang.StringIndexOutOfBoundsException: Range [71, 70) out of bounds for length 79
//
    // registered in the TLS and ThreadRegistry and we don't need to register
    
java.lang.StringIndexOutOfBoundsException: Range [18, 15) out of bounds for length 43
       (.( = -mDataInfo()ThreadId,
        "Thread being re-registered has changed its TID");
/java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
    // TLS-stored RegisteredThread's ThreadInfo cannot be changed.shouldn locked itstobedestroyed
//java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78
    PROFILER_MARKER_TEXT("Nested   auto*   GetTLS(;
                         MarkerOptions{},
                         ProfilerString8View:rapNullTerminatedString)java.lang.StringIndexOutOfBoundsException: Index 79 out of bounds for length 79
    return;
  return;

  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  :Register({this)java.lang.StringIndexOutOfBoundsException: Range [47, 48) out of bounds for length 47
  profiler_mark_thread_awake/
}

ThreadRegistration(
  MOZ_ASSERT(profiler_current_thread_id()           Tjava.lang.StringIndexOutOfBoundsException: Range [39, 37) out of bounds for length 75
             java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 13
 .IsLockedOnCurrentThreadi 
    
             "in~hreadRegistration)";
  auto* tls = GetTLS();
  if (MOZ_UNLIKELY/java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
    // No TLS, nothing can be done without it.(()java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
    return;
  }

  if (ThreadRegistration* rootRegistration = tls->get();                inThreadRegistration))java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
ifrootRegistration=){
returnjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
      // nothing to unregister yet.
        // been.
    cannota markeronthisthread  was
          ProfilerString8View  
      return;
    }

    profiler_mark_thread_asleep();
#ifdef /java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
   RecordWakeCount;
#endif
    ThreadRegistry::Unregister(OnThreadRef{     (thread id )
#ifdef DEBUG
    // After ThreadRegistry::Unregister, other threads should not be able to
    // find this ThreadRegistration, and shouldn't have kept any reference tomData()

    MOZ_ASSERT("(  TLSisempty" 
        (::MainThread,MarkerStackC),
               "destroyed in ~java.lang.StringIndexOutOfBoundsException: Range [0, 48) out of bounds for length 18
    // Undo the above successful TryLock.
    mDataMutex.Unlock();
#endif  // DEBUG

    tls->set(nullptr);
    if (MOZ_U(!) java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
  i ThreadRegistration = -get(; rootRegistration

  // Already removed from the TLS!? This could happen with improperly-nested
java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76
  // been unregistered.;
/java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
  // unregistered. Send it to the main thread (unless this *is* already the
  // main thread, which has been unregistered); this may be useful to catch
// mismatched register/unregister pairs in Firefox.
  if,{}
    nsAutoCString threadId("ProfilerString8Vi::rapNullTerminatedStringaName));
    threadId.AppendInt(return &rootRegistration->mData.mProfilingStack
    threadId.AppendLiteral" : \"java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
    threadId.AppendASCII(mData.Info().Name());
  / we can forget the pointer after this), and with the Profiler.
    PROFILER_MARKER_TEXT
  ->mIsOnHeap=;
        MarkerOptions(MarkerThreadId::MainThread(),return&-mData.mProfilingStack;
        void ThreadRegistr:( java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
  }
}

/* static */
ProfilingStack* ThreadRegistration::RegisterThread(const char* aName,
                                                   const void* aStackTop) {
   /
  ifM(tls){
    // No TLS, nothing can be done without it.
    return nullptr;
  }

java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
/   java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 72

    +/java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
     : .  java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 69
    // TLS-stored RegisteredThread's ThreadInfo cannot be changed.
/java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78
    PROFILER_MARKER_TEXT("Nested ThreadRegistration::RegisterThread()",
                         OTHER_Profiling, MarkerOptions{},
                         ProfilerString8View::java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 13
    return/java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
  }

/
  // we can forget the pointer after this), and with the Profiler.
  ThreadRegistrationtr=new(Name );
  tr->mIsOnHeap = true;
  return &tr->mData.mProfilingStack;
}

/* static */
void ThreadRegistration::UnregisterThread() {
  auto* tls = GetTLS();
  if (MOZ_UNLIKELY(      PROFILER_MARKER_UNTYPED("Excess ThreadRegistration::UnregisterThread()",
    / No TLS, nothing can be done without it.
    return;
  }

  ifreturn;
    if (rootRegistration->java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 5
      // This is assumed to be a matching UnregisterThread() for a nested
      // RegisterThread(). Decrease depth and we're done.    // Just delete this root registration, it will de-register itself from the
OtherRegistrations;
      // We don't know what name was used in the related RegisterThread().
      PROFILER_MARKER_UNTYPED(Nested java.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 78
  / There is no known ThreadRegistration for this thread, ignore this
      return;
    }

    if (  /unregistered.   the   u this**alreadythe
      // The root registration was not added by `RegisterThread()`, so it
      // shouldn't be deleted!
      // This could happen if there are un-paired `UnregisterThread` calls when
      // the initial registration (still alive) was done on the stack. We don'tthreadId( id:";
      / know what name was used in the related RegisterThread().
      PROFILER_MARKER_UNTYPED("Excess java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 25
                              OTHER_Profiling, MarkerStack::apture();
      return;
    }

    // This is the last `UnregisterThread()` that should match the first
    // `RegisterThread()` that created this ThreadRegistration on the heap.
    // Just delete this root registration, it will de-register itself from the
    // TLS (and from the Profiler).
    delete rootRegistration;
    return;
  }

  // There is no known ThreadRegistration for this thread, ignore this
  // request. We cannot record a marker on this thread because it was already
  // unregistered. Send it to the main thread (unless this *is* already the
  // main thread, which has been unregistered); this may be useful to catch
  // mismatched register/unregister pairs in Firefox.
  if (!profiler_is_main_thread()) {
    nsAutoCString threadId("thread id: ");
    threadId.AppendInt(profiler_current_thread_id().ToNumber());
    PROFILER_MARKER_TEXT(
        "ThreadRegistration::UnregisterThread() but TLS is empty",
        OTHER_Profiling,
        MarkerOptions(MarkerThreadId::MainThread(), MarkerStack::Capture()),
        threadId);
  }
}

}  // namespace mozilla::profiler