[Lldb-commits] [lldb] Centralize the code that figures out which memory ranges to save into core files (PR #71772)
Jason Molenda via lldb-commits
lldb-commits at lists.llvm.org
Thu Nov 9 10:56:53 PST 2023
================
@@ -704,7 +705,37 @@ class Process : public std::enable_shared_from_this<Process>,
/// is not supported by the plugin, error otherwise.
virtual llvm::Expected<bool> SaveCore(llvm::StringRef outfile);
+ struct CoreFileMemoryRange {
+ llvm::AddressRange range; /// The address range to save into the core file.
+ uint32_t lldb_permissions; /// A bit set of lldb::Permissions bits.
+
+ bool operator==(const CoreFileMemoryRange &rhs) const {
+ return range == rhs.range && lldb_permissions == rhs.lldb_permissions;
+ }
+
+ bool operator!=(const CoreFileMemoryRange &rhs) const {
+ return !(*this == rhs);
+ }
+
+ bool operator<(const CoreFileMemoryRange &rhs) const {
+ if (range < rhs.range)
+ return true;
+ if (range == rhs.range)
+ return lldb_permissions < rhs.lldb_permissions;
+ return false;
+ }
+ };
+
+ using CoreFileMemoryRanges = std::vector<CoreFileMemoryRange>;
+
+ /// Helper function for Process::SaveCore(...) that calculates the address
+ /// ranges that should be save. This allows all core file plug-ins to save
----------------
jasonmolenda wrote:
"should be saved"
https://github.com/llvm/llvm-project/pull/71772
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