vendor/llvm-project/llvmorg-13-init-16847-g88e66fa60ae5vendor/llvm-project/llvmorg-12.0.1-rc2-0-ge7dac564cd0evendor/llvm-project/llvmorg-12.0.1-0-gfed41342a82f

1 files changed, 66 insertions, 0 deletions

diff --git a/lldb/source/Plugins/TraceExporter/ctf/CommandObjectThreadTraceExportCTF.cpp b/lldb/source/Plugins/TraceExporter/ctf/CommandObjectThreadTraceExportCTF.cpp
new file mode 100644
index 000000000000..3dd4c89e2777
--- /dev/null
+++ b/lldb/source/Plugins/TraceExporter/ctf/CommandObjectThreadTraceExportCTF.cpp
@@ -0,0 +1,66 @@
+//===-- CommandObjectThreadTraceExportCTF.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 "CommandObjectThreadTraceExportCTF.h"
+
+#include "lldb/Host/OptionParser.h"
+
+using namespace lldb;
+using namespace lldb_private;
+using namespace lldb_private::ctf;
+using namespace llvm;
+
+// CommandObjectThreadTraceExportCTF
+
+#define LLDB_OPTIONS_thread_trace_export_ctf
+#include "TraceExporterCTFCommandOptions.inc"
+
+Status CommandObjectThreadTraceExportCTF::CommandOptions::SetOptionValue(
+    uint32_t option_idx, llvm::StringRef option_arg,
+    ExecutionContext *execution_context) {
+  Status error;
+  const int short_option = m_getopt_table[option_idx].val;
+
+  switch (short_option) {
+  case 't': {
+    int64_t thread_index;
+    if (option_arg.empty() || option_arg.getAsInteger(0, thread_index) ||
+        thread_index < 0)
+      error.SetErrorStringWithFormat("invalid integer value for option '%s'",
+                                     option_arg.str().c_str());
+    else
+      m_thread_index = thread_index;
+    break;
+  }
+  default:
+    llvm_unreachable("Unimplemented option");
+  }
+  return error;
+}
+
+void CommandObjectThreadTraceExportCTF::CommandOptions::OptionParsingStarting(
+    ExecutionContext *execution_context) {
+  m_thread_index = None;
+}
+
+llvm::ArrayRef<OptionDefinition>
+CommandObjectThreadTraceExportCTF::CommandOptions::GetDefinitions() {
+  return llvm::makeArrayRef(g_thread_trace_export_ctf_options);
+}
+
+bool CommandObjectThreadTraceExportCTF::DoExecute(Args &command,
+                                                  CommandReturnObject &result) {
+  Stream &s = result.GetOutputStream();
+  // TODO: create an actual instance of the exporter and invoke it
+  if (m_options.m_thread_index)
+    s.Printf("got thread index %d\n", (int)m_options.m_thread_index.getValue());
+  else
+    s.Printf("didn't get a thread index\n");
+
+  return result.Succeeded();
+}