[Lldb-commits] [lldb] [llvm] [LLDB][Minidump] Add 64b support to LLDB's minidump file builder. (PR #95312)

[Greg Clayton via lldb-commits]

================
@@ -797,20 +822,75 @@ void MinidumpFileBuilder::AddLinuxFileStreams(
   }
 }
 
-Status MinidumpFileBuilder::Dump(lldb::FileUP &core_file) const {
-  constexpr size_t header_size = sizeof(llvm::minidump::Header);
-  constexpr size_t directory_size = sizeof(llvm::minidump::Directory);
+Status MinidumpFileBuilder::AddMemory(const ProcessSP &process_sp,
+                                      SaveCoreStyle core_style) {
+  Status error;
+
+  Process::CoreFileMemoryRanges ranges_for_memory_list;
+  error = process_sp->CalculateCoreFileSaveRanges(
+      SaveCoreStyle::eSaveCoreStackOnly, ranges_for_memory_list);
+  if (error.Fail()) {
+    return error;
+  }
+
+  std::set<addr_t> stack_ranges;
+  for (const auto &core_range : ranges_for_memory_list) {
+    stack_ranges.insert(core_range.range.start());
+  }
+  // We leave a little padding for dictionary and any other metadata we would
+  // want. Also so that we can put the header of the memory list 64 in 32b land,
+  // because the directory requires a 32b RVA.
+  Process::CoreFileMemoryRanges ranges;
+  error = process_sp->CalculateCoreFileSaveRanges(core_style, ranges);
+  if (error.Fail()) {
+    return error;
+  }
----------------
clayborg wrote:

single line if statements should have not `{}`:
```
if (error.Fail())
  return error;
```

https://github.com/llvm/llvm-project/pull/95312