================
@@ -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;
+ }
+
+ uint64_t total_size =
+ 256 + (ranges.size() * sizeof(llvm::minidump::MemoryDescriptor_64));
----------------
Jlalond wrote:
It's actually arbitrary. I wanted to make sure we had some byte aligned padding
before the end of the file, so that all the MemoryDescriptors64 could be 32b
addressable with the data after them.
https://github.com/llvm/llvm-project/pull/95312
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