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// Copyright (c) 2012 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.
#ifndef CHROME_COMMON_CHILD_PROCESS_LOGGING_H_
#define CHROME_COMMON_CHILD_PROCESS_LOGGING_H_
#include <set>
#include <string>
#include <vector>
#include "base/basictypes.h"
#include "base/debug/crash_logging.h"
#include "base/strings/string16.h"
// The maximum number of variation chunks we will report.
// Also used in chrome/app, but we define it here to avoid a common->app
// dependency.
static const size_t kMaxReportedVariationChunks = 15;
// The maximum size of a variation chunk. This size was picked to be
// consistent between platforms and the value was chosen from the Windows
// limit of google_breakpad::CustomInfoEntry::kValueMaxLength.
static const size_t kMaxVariationChunkSize = 64;
namespace child_process_logging {
#if defined(OS_POSIX) && !defined(OS_MACOSX)
// These are declared here so the crash reporter can access them directly in
// compromised context without going through the standard library.
extern char g_client_id[];
extern char g_num_variations[];
extern char g_variation_chunks[];
// Assume command line switches are less than 64 chars.
static const size_t kSwitchLen = 64;
#endif
// Sets the Client ID that is used as GUID if a Chrome process crashes.
void SetClientId(const std::string& client_id);
// Gets the Client ID to be used as GUID for crash reporting. Returns the client
// id in |client_id| if it's known, an empty string otherwise.
std::string GetClientId();
// Initialize the list of experiment info to send along with crash reports.
void SetExperimentList(const std::vector<string16>& state);
} // namespace child_process_logging
#if defined(OS_WIN)
namespace child_process_logging {
// Sets up the base/debug/crash_logging.h mechanism.
void Init();
} // namespace child_process_logging
#endif // defined(OS_WIN)
#endif // CHROME_COMMON_CHILD_PROCESS_LOGGING_H_
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