[Lldb-commits] [lldb] [lldb][AIX] get host info for AIX (cont..) (PR #138687)

[Pavel Labath via lldb-commits]

================
@@ -18,5 +20,18 @@ void HostInfoAIX::Terminate() { HostInfoBase::Terminate(); }
 
 FileSpec HostInfoAIX::GetProgramFileSpec() {
   static FileSpec g_program_filespec;
+  struct psinfo psinfoData;
+  auto BufferOrError = getProcFile(getpid(), "psinfo");
+  if (BufferOrError) {
+    std::unique_ptr<llvm::MemoryBuffer> PsinfoBuffer =
+        std::move(*BufferOrError);
+    memcpy(&psinfoData, PsinfoBuffer->getBufferStart(), sizeof(psinfoData));
+    llvm::StringRef exe_path(
+        psinfoData.pr_psargs,
+        strnlen(psinfoData.pr_psargs, sizeof(psinfoData.pr_psargs)));
+    if (!exe_path.empty()) {
+      g_program_filespec.SetFile(exe_path, FileSpec::Style::native);
+    }
----------------
labath wrote:

```suggestion
    if (!exe_path.empty())
      g_program_filespec.SetFile(exe_path, FileSpec::Style::native);
```

https://github.com/llvm/llvm-project/pull/138687