1// Copyright (c) 2011 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/common/child_process_logging.h"
6
7#include "base/string_number_conversions.h"
8#include "base/string_util.h"
9#include "base/utf_string_conversions.h"
10#include "chrome/installer/util/google_update_settings.h"
11#include "content/common/gpu/gpu_info.h"
12#include "googleurl/src/gurl.h"
13
14namespace child_process_logging {
15
16// Account for the terminating null character.
17static const size_t kMaxActiveURLSize = 1024 + 1;
18static const size_t kClientIdSize = 32 + 1;
19
20// We use static strings to hold the most recent active url and the client
21// identifier. If we crash, the crash handler code will send the contents of
22// these strings to the browser.
23char g_active_url[kMaxActiveURLSize];
24char g_client_id[kClientIdSize];
25
26static const size_t kGpuStringSize = 32;
27
28char g_gpu_vendor_id[kGpuStringSize] = "";
29char g_gpu_device_id[kGpuStringSize] = "";
30char g_gpu_driver_ver[kGpuStringSize] = "";
31char g_gpu_ps_ver[kGpuStringSize] = "";
32char g_gpu_vs_ver[kGpuStringSize] = "";
33
34void SetActiveURL(const GURL& url) {
35  base::strlcpy(g_active_url,
36                url.possibly_invalid_spec().c_str(),
37                kMaxActiveURLSize);
38}
39
40void SetClientId(const std::string& client_id) {
41  std::string str(client_id);
42  ReplaceSubstringsAfterOffset(&str, 0, "-", "");
43
44  if (str.empty())
45    return;
46
47  base::strlcpy(g_client_id, str.c_str(), kClientIdSize);
48  std::wstring wstr = ASCIIToWide(str);
49  GoogleUpdateSettings::SetMetricsId(wstr);
50}
51
52std::string GetClientId() {
53  return std::string(g_client_id);
54}
55
56void SetActiveExtensions(const std::set<std::string>& extension_ids) {
57  // TODO(port)
58}
59
60void SetGpuInfo(const GPUInfo& gpu_info) {
61  snprintf(g_gpu_vendor_id, kGpuStringSize, "0x%04x", gpu_info.vendor_id);
62  snprintf(g_gpu_device_id, kGpuStringSize, "0x%04x", gpu_info.device_id);
63  strncpy(g_gpu_driver_ver,
64          gpu_info.driver_version.c_str(),
65          kGpuStringSize - 1);
66  g_gpu_driver_ver[kGpuStringSize - 1] = '\0';
67  strncpy(g_gpu_ps_ver,
68          gpu_info.pixel_shader_version.c_str(),
69          kGpuStringSize - 1);
70  g_gpu_ps_ver[kGpuStringSize - 1] = '\0';
71  strncpy(g_gpu_vs_ver,
72          gpu_info.vertex_shader_version.c_str(),
73          kGpuStringSize - 1);
74  g_gpu_vs_ver[kGpuStringSize - 1] = '\0';
75}
76
77void SetNumberOfViews(int number_of_views) {
78  // TODO(port)
79}
80
81}  // namespace child_process_logging
82