1 files changed, 40 insertions, 0 deletions
diff --git a/lldb/source/Plugins/Process/Linux/IntelPTPerThreadProcessTrace.cpp b/lldb/source/Plugins/Process/Linux/IntelPTPerThreadProcessTrace.cpp
new file mode 100644
index 000000000000..087597c4f2a5
--- /dev/null
+++ b/lldb/source/Plugins/Process/Linux/IntelPTPerThreadProcessTrace.cpp
@@ -0,0 +1,40 @@
+//===-- IntelPTPerThreadProcessTrace.cpp ----------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "IntelPTPerThreadProcessTrace.h"
+
+using namespace lldb;
+using namespace lldb_private;
+using namespace process_linux;
+using namespace llvm;
+
+bool IntelPTPerThreadProcessTrace::TracesThread(lldb::tid_t tid) const {
+  return m_thread_traces.TracesThread(tid);
+}
+
+Error IntelPTPerThreadProcessTrace::TraceStop(lldb::tid_t tid) {
+  return m_thread_traces.TraceStop(tid);
+}
+
+Error IntelPTPerThreadProcessTrace::TraceStart(lldb::tid_t tid) {
+  if (m_thread_traces.GetTotalBufferSize() +
+          m_tracing_params.trace_buffer_size >
+      static_cast<size_t>(*m_tracing_params.process_buffer_size_limit))
+    return createStringError(
+        inconvertibleErrorCode(),
+        "Thread %" PRIu64 " can't be traced as the process trace size limit "
+        "has been reached. Consider retracing with a higher "
+        "limit.",
+        tid);
+
+  return m_thread_traces.TraceStart(tid, m_tracing_params);
+}
+
+IntelPTThreadTraceCollection &IntelPTPerThreadProcessTrace::GetThreadTraces() {
+  return m_thread_traces;
+}