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// Copyright 2013 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.
#include "mojo/shell/runner/init.h"
#include <stdint.h>
#include "base/base_switches.h"
#include "base/command_line.h"
#include "base/debug/debugger.h"
#include "base/files/file_path.h"
#include "base/i18n/icu_util.h"
#include "base/logging.h"
#include "base/stl_util.h"
#include "base/strings/string_split.h"
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "mojo/shell/runner/common/switches.h"
#if defined(OS_WIN)
#include <windows.h>
#elif (OS_POSIX)
#include <unistd.h>
#endif
namespace mojo {
namespace shell {
void InitializeLogging() {
logging::LoggingSettings settings;
settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG;
logging::InitLogging(settings);
// To view log output with IDs and timestamps use "adb logcat -v threadtime".
logging::SetLogItems(true, // Process ID
true, // Thread ID
true, // Timestamp
true); // Tick count
}
void WaitForDebuggerIfNecessary() {
const base::CommandLine* command_line =
base::CommandLine::ForCurrentProcess();
if (command_line->HasSwitch(switches::kWaitForDebugger)) {
std::vector<std::string> apps_to_debug = base::SplitString(
command_line->GetSwitchValueASCII(switches::kWaitForDebugger), ",",
base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
std::string app = "launcher";
if (command_line->HasSwitch(switches::kChildProcess)) {
app = command_line->GetSwitchValuePath(switches::kChildProcess)
.BaseName()
.RemoveExtension()
.MaybeAsASCII();
}
if (apps_to_debug.empty() || ContainsValue(apps_to_debug, app)) {
#if defined(OS_WIN)
base::string16 appw = base::UTF8ToUTF16(app);
base::string16 message = base::UTF8ToUTF16(
base::StringPrintf("%s - %d", app.c_str(), GetCurrentProcessId()));
MessageBox(NULL, message.c_str(), appw.c_str(), MB_OK | MB_SETFOREGROUND);
#else
LOG(ERROR) << app << " waiting for GDB. pid: " << getpid();
base::debug::WaitForDebugger(60, true);
#endif
}
}
}
void CallLibraryEarlyInitialization(base::NativeLibrary app_library) {
// Do whatever warming that the mojo application wants.
typedef void (*LibraryEarlyInitFunction)(const uint8_t*);
LibraryEarlyInitFunction init_function =
reinterpret_cast<LibraryEarlyInitFunction>(
base::GetFunctionPointerFromNativeLibrary(app_library,
"InitializeBase"));
if (init_function) {
// Get the ICU data that we prewarmed in the runner and then pass it to
// the copy of icu in the mojo binary that we're running.
const uint8_t* icu_data = base::i18n::GetRawIcuMemory();
init_function(icu_data);
}
// TODO(erg): All chromium binaries load base. We might want to make a
// general system for other people.
}
} // namespace shell
} // namespace mojo
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