================
@@ -20,25 +20,98 @@
#include "lldb/Target/RegisterContext.h"
#include "lldb/Target/StopInfo.h"
#include "lldb/Target/ThreadList.h"
+#include "lldb/Utility/DataBufferHeap.h"
#include "lldb/Utility/DataExtractor.h"
#include "lldb/Utility/LLDBLog.h"
#include "lldb/Utility/Log.h"
+#include "lldb/Utility/RangeMap.h"
#include "lldb/Utility/RegisterValue.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/BinaryFormat/Minidump.h"
#include "llvm/Support/ConvertUTF.h"
+#include "llvm/Support/Endian.h"
#include "llvm/Support/Error.h"
+#include "llvm/TargetParser/Triple.h"
#include "Plugins/Process/minidump/MinidumpTypes.h"
+#include "lldb/lldb-enumerations.h"
+#include "lldb/lldb-forward.h"
+#include "lldb/lldb-types.h"
+#include <algorithm>
#include <cinttypes>
+#include <climits>
+#include <cstddef>
+#include <cstdint>
+#include <functional>
+#include <iostream>
+#include <set>
+#include <utility>
+#include <vector>
using namespace lldb;
using namespace lldb_private;
using namespace llvm::minidump;
-void MinidumpFileBuilder::AddDirectory(StreamType type, size_t stream_size) {
+Status MinidumpFileBuilder::AddHeaderAndCalculateDirectories() {
+ // First set the offset on the file, and on the bytes saved
+ m_saved_data_size = HEADER_SIZE;
+ // We know we will have at least Misc, SystemInfo, Modules, and ThreadList
+ // (corresponding memory list for stacks) And an additional memory list for
+ // non-stacks.
+ lldb_private::Target &target = m_process_sp->GetTarget();
+ m_expected_directories = 6;
+ // Check if OS is linux and reserve directory space for all linux specific
+ // breakpad extension directories.
+ if (target.GetArchitecture().GetTriple().getOS() ==
+ llvm::Triple::OSType::Linux)
+ m_expected_directories += 9;
+
+ // Go through all of the threads and check for exceptions.
+ lldb_private::ThreadList thread_list = m_process_sp->GetThreadList();
+ const uint32_t num_threads = thread_list.GetSize();
+ for (uint32_t thread_idx = 0; thread_idx < num_threads; ++thread_idx) {
+ ThreadSP thread_sp(thread_list.GetThreadAtIndex(thread_idx));
+ StopInfoSP stop_info_sp = thread_sp->GetStopInfo();
+ if (stop_info_sp &&
+ stop_info_sp->GetStopReason() == StopReason::eStopReasonException) {
+ m_expected_directories++;
+ }
+ }
+
+ m_saved_data_size +=
+ m_expected_directories * sizeof(llvm::minidump::Directory);
+ Status error;
+ offset_t new_offset = m_core_file->SeekFromStart(m_saved_data_size);
+ if (new_offset != m_saved_data_size)
+ error.SetErrorStringWithFormat("Failed to fill in header and directory "
+ "sections. Written / Expected (%" PRIx64
+ " / %zu)",
----------------
clayborg wrote:
`m_saved_data_size` is uint64_t, so don't use `" / %zu)`, use ` / %" PRIu64 ")"
https://github.com/llvm/llvm-project/pull/95312
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