Index: components/browser_watcher/dump_postmortem_minidump_main_win.cc |
diff --git a/components/browser_watcher/dump_postmortem_minidump_main_win.cc b/components/browser_watcher/dump_postmortem_minidump_main_win.cc |
deleted file mode 100644 |
index 7a4bdb1331a49feb1dad732d183ea82d75c43bdb..0000000000000000000000000000000000000000 |
--- a/components/browser_watcher/dump_postmortem_minidump_main_win.cc |
+++ /dev/null |
@@ -1,213 +0,0 @@ |
-// Copyright 2016 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-// A utility for printing the contents of a postmortem stability minidump. |
- |
-#include <windows.h> // NOLINT |
-#include <dbghelp.h> |
- |
-#include "base/command_line.h" |
-#include "base/files/file_path.h" |
-#include "base/files/file_util.h" |
-#include "base/files/scoped_file.h" |
-#include "base/logging.h" |
-#include "base/strings/stringprintf.h" |
-#include "components/browser_watcher/stability_report.pb.h" |
- |
-namespace { |
- |
-const char kUsage[] = |
- "Usage: %ls --minidump=<minidump file>\n" |
- "\n" |
- " Dumps the contents of a postmortem minidump in a human readable way.\n"; |
- |
-bool ParseCommandLine(const base::CommandLine* cmd, |
- base::FilePath* minidump_path) { |
- *minidump_path = cmd->GetSwitchValuePath("minidump"); |
- if (minidump_path->empty()) { |
- LOG(ERROR) << "Missing minidump file.\n"; |
- LOG(ERROR) << base::StringPrintf(kUsage, cmd->GetProgram().value().c_str()); |
- return false; |
- } |
- return true; |
-} |
- |
-void Indent(FILE* out, int indent_level) { |
- DCHECK(out); |
- for (int i = 0; i < indent_level; ++i) |
- fprintf(out, " "); |
-} |
- |
-void PrintUserData( |
- FILE* out, |
- int indent_level, |
- const google::protobuf::Map<std::string, browser_watcher::TypedValue>& |
- user_data) { |
- DCHECK(out); |
- Indent(out, indent_level); |
- fprintf(out, "User data (%zu)\n", user_data.size()); |
- for (const auto& kv : user_data) { |
- Indent(out, indent_level + 1); |
- fprintf(out, "%s : ", kv.first.c_str()); |
- const browser_watcher::TypedValue& value = kv.second; |
- switch (kv.second.value_case()) { |
- case browser_watcher::TypedValue::kBytesValue: { |
- const std::string& bytes_value = value.bytes_value(); |
- for (size_t i = 0; i < bytes_value.size(); ++i) |
- fprintf(out, "%02X ", bytes_value.at(i)); |
- fprintf(out, "\n"); |
- break; |
- } |
- case browser_watcher::TypedValue::kBytesReference: |
- fprintf(out, "bytes reference (address: %llX, size: %llX)\n", |
- value.bytes_reference().address(), |
- value.bytes_reference().size()); |
- break; |
- case browser_watcher::TypedValue::kStringValue: |
- fprintf(out, "\"%s\"\n", value.string_value().c_str()); |
- break; |
- case browser_watcher::TypedValue::kStringReference: |
- fprintf(out, "string reference (address: %llX, size: %llX)\n", |
- value.string_reference().address(), |
- value.string_reference().size()); |
- break; |
- case browser_watcher::TypedValue::kCharValue: |
- fprintf(out, "'%s'\n", value.char_value().c_str()); |
- break; |
- case browser_watcher::TypedValue::kBoolValue: |
- fprintf(out, "%s\n", value.bool_value() ? "true" : "false"); |
- break; |
- case browser_watcher::TypedValue::kSignedValue: |
- fprintf(out, "%lld\n", value.signed_value()); |
- break; |
- case browser_watcher::TypedValue::kUnsignedValue: |
- fprintf(out, "%llu\n", value.unsigned_value()); |
- break; |
- case browser_watcher::TypedValue::VALUE_NOT_SET: |
- fprintf(out, "<not set>\n"); |
- break; |
- } |
- } |
-} |
- |
-void PrintActivity(FILE* out, |
- int indent_level, |
- const browser_watcher::Activity& activity) { |
- DCHECK(out); |
- Indent(out, indent_level); |
- fprintf(out, "Activity\n"); |
- Indent(out, indent_level + 1); |
- fprintf(out, "type: %d\n", activity.type()); |
- Indent(out, indent_level + 1); |
- fprintf(out, "time: %lld\n", activity.time()); |
- Indent(out, indent_level + 1); |
- fprintf(out, "address: %llX\n", activity.address()); |
- switch (activity.type()) { |
- case browser_watcher::Activity::UNKNOWN: |
- break; |
- case browser_watcher::Activity::ACT_TASK_RUN: |
- Indent(out, indent_level + 1); |
- fprintf(out, "origin_address: %llX\n", activity.origin_address()); |
- fprintf(out, "task_sequence_id: %lld\n", activity.task_sequence_id()); |
- break; |
- case browser_watcher::Activity::ACT_LOCK_ACQUIRE: |
- Indent(out, indent_level + 1); |
- fprintf(out, "lock_address: %llX\n", activity.lock_address()); |
- break; |
- case browser_watcher::Activity::ACT_EVENT_WAIT: |
- Indent(out, indent_level + 1); |
- fprintf(out, "event_address: %llX\n", activity.event_address()); |
- break; |
- case browser_watcher::Activity::ACT_THREAD_JOIN: |
- Indent(out, indent_level + 1); |
- fprintf(out, "thread_id: %lld\n", activity.thread_id()); |
- break; |
- case browser_watcher::Activity::ACT_PROCESS_WAIT: |
- Indent(out, indent_level + 1); |
- fprintf(out, "process_id: %lld\n", activity.process_id()); |
- break; |
- case browser_watcher::Activity::ACT_GENERIC: |
- Indent(out, indent_level + 1); |
- fprintf(out, "id: %u, data: %d\n", activity.generic_id(), |
- activity.generic_data()); |
- break; |
- } |
- |
- PrintUserData(out, indent_level + 1, activity.user_data()); |
-} |
- |
-void PrintProcessState(FILE* out, |
- const browser_watcher::ProcessState& process) { |
- fprintf(out, "Process %lld (%d threads)\n", process.process_id(), |
- process.threads_size()); |
- for (const browser_watcher::ThreadState& thread : process.threads()) { |
- fprintf(out, "Thread %lld (%s) : %d activities\n", thread.thread_id(), |
- thread.thread_name().c_str(), thread.activity_count()); |
- for (const browser_watcher::Activity& activity : thread.activities()) |
- PrintActivity(out, 1, activity); |
- } |
-} |
- |
-// TODO(manzagop): flesh out as StabilityReport gets fleshed out. |
-void PrintReport(FILE* out, const browser_watcher::StabilityReport& report) { |
- PrintUserData(out, 0, report.global_data()); |
- for (int i = 0; i < report.process_states_size(); ++i) { |
- const browser_watcher::ProcessState process = report.process_states(i); |
- PrintProcessState(out, process); |
- } |
-} |
- |
-int Main(int argc, char** argv) { |
- base::CommandLine::Init(argc, argv); |
- |
- // Get the dump. |
- base::FilePath minidump_path; |
- if (!ParseCommandLine(base::CommandLine::ForCurrentProcess(), &minidump_path)) |
- return 1; |
- |
- // Read the minidump to extract the proto. |
- base::ScopedFILE minidump_file; |
- minidump_file.reset(base::OpenFile(minidump_path, "rb")); |
- CHECK(minidump_file.get()); |
- |
- // Read the header. |
- // TODO(manzagop): leverage Crashpad to do this. |
- MINIDUMP_HEADER header = {}; |
- CHECK_EQ(1U, fread(&header, sizeof(header), 1U, minidump_file.get())); |
- CHECK_EQ(static_cast<ULONG32>(MINIDUMP_SIGNATURE), header.Signature); |
- CHECK_EQ(2U, header.NumberOfStreams); |
- RVA directory_rva = header.StreamDirectoryRva; |
- |
- // Read the directory entry for the stability report's stream. |
- // Note: this hardcodes an expectation that the stability report is the first |
- // encountered stream. This is acceptable for a debug tool. |
- MINIDUMP_DIRECTORY directory = {}; |
- CHECK_EQ(0, fseek(minidump_file.get(), directory_rva, SEEK_SET)); |
- CHECK_EQ(1U, fread(&directory, sizeof(directory), 1U, minidump_file.get())); |
- CHECK_EQ(static_cast<ULONG32>(0x4B6B0002), directory.StreamType); |
- RVA report_rva = directory.Location.Rva; |
- ULONG32 report_size_bytes = directory.Location.DataSize; |
- |
- // Read the serialized stability report. |
- std::string serialized_report; |
- serialized_report.resize(report_size_bytes); |
- CHECK_EQ(0, fseek(minidump_file.get(), report_rva, SEEK_SET)); |
- CHECK_EQ(report_size_bytes, fread(&serialized_report.at(0), 1, |
- report_size_bytes, minidump_file.get())); |
- |
- browser_watcher::StabilityReport report; |
- CHECK(report.ParseFromString(serialized_report)); |
- |
- // Note: we can't use the usual protocol buffer human readable API due to |
- // the use of optimize_for = LITE_RUNTIME. |
- PrintReport(stdout, report); |
- |
- return 0; |
-} |
- |
-} // namespace |
- |
-int main(int argc, char** argv) { |
- return Main(argc, argv); |
-} |