The Tor Browser: ipc/chromium/src/base/base_paths

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 // Copyright (c) 2006-2008 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.

     5 #include "base/base_paths_win.h"

     7 #include <windows.h>

     8 #include <shlobj.h>

    10 #include "base/file_path.h"

    11 #include "base/file_util.h"

    12 #include "base/path_service.h"

    13 #include "base/win_util.h"

    15 // http://blogs.msdn.com/oldnewthing/archive/2004/10/25/247180.aspx

    16 extern "C" IMAGE_DOS_HEADER __ImageBase;

    18 namespace base {

    20 bool PathProviderWin(int key, FilePath* result) {

    22   // We need to go compute the value. It would be nice to support paths with

    23   // names longer than MAX_PATH, but the system functions don't seem to be

    24   // designed for it either, with the exception of GetTempPath (but other

    25   // things will surely break if the temp path is too long, so we don't bother

    26   // handling it.

    27   wchar_t system_buffer[MAX_PATH];

    28   system_buffer[0] = 0;

    30   FilePath cur;

    31   std::wstring wstring_path;

    32   switch (key) {

    33     case base::FILE_EXE:

    34       GetModuleFileName(NULL, system_buffer, MAX_PATH);

    35       cur = FilePath(system_buffer);

    36       break;

    37     case base::FILE_MODULE: {

    38       // the resource containing module is assumed to be the one that

    39       // this code lives in, whether that's a dll or exe

    40       HMODULE this_module = reinterpret_cast<HMODULE>(&__ImageBase);

    41       GetModuleFileName(this_module, system_buffer, MAX_PATH);

    42       cur = FilePath(system_buffer);

    43       break;

    44     }

    45     case base::DIR_WINDOWS:

    46       GetWindowsDirectory(system_buffer, MAX_PATH);

    47       cur = FilePath(system_buffer);

    48       break;

    49     case base::DIR_SYSTEM:

    50       GetSystemDirectory(system_buffer, MAX_PATH);

    51       cur = FilePath(system_buffer);

    52       break;

    53     case base::DIR_PROGRAM_FILES:

    54       if (FAILED(SHGetFolderPath(NULL, CSIDL_PROGRAM_FILES, NULL,

    55                                  SHGFP_TYPE_CURRENT, system_buffer)))

    56         return false;

    57       cur = FilePath(system_buffer);

    58       break;

    59     case base::DIR_IE_INTERNET_CACHE:

    60       if (FAILED(SHGetFolderPath(NULL, CSIDL_INTERNET_CACHE, NULL,

    61                                  SHGFP_TYPE_CURRENT, system_buffer)))

    62         return false;

    63       cur = FilePath(system_buffer);

    64       break;

    65     case base::DIR_COMMON_START_MENU:

    66       if (FAILED(SHGetFolderPath(NULL, CSIDL_COMMON_PROGRAMS, NULL,

    67                                  SHGFP_TYPE_CURRENT, system_buffer)))

    68         return false;

    69       cur = FilePath(system_buffer);

    70       break;

    71     case base::DIR_START_MENU:

    72       if (FAILED(SHGetFolderPath(NULL, CSIDL_PROGRAMS, NULL,

    73                                  SHGFP_TYPE_CURRENT, system_buffer)))

    74         return false;

    75       cur = FilePath(system_buffer);

    76       break;

    77     case base::DIR_APP_DATA:

    78       if (FAILED(SHGetFolderPath(NULL, CSIDL_APPDATA, NULL, SHGFP_TYPE_CURRENT,

    79                                  system_buffer)))

    80         return false;

    81       cur = FilePath(system_buffer);

    82       break;

    83     case base::DIR_LOCAL_APP_DATA_LOW:

    84       if (win_util::GetWinVersion() < win_util::WINVERSION_VISTA) {

    85         return false;

    86       }

    87       // TODO(nsylvain): We should use SHGetKnownFolderPath instead. Bug 1281128

    88       if (FAILED(SHGetFolderPath(NULL, CSIDL_APPDATA, NULL, SHGFP_TYPE_CURRENT,

    89                                  system_buffer)))

    90         return false;

    91       wstring_path = system_buffer;

    92       file_util::UpOneDirectory(&wstring_path);

    93       file_util::AppendToPath(&wstring_path, L"LocalLow");

    94       cur = FilePath(wstring_path);

    95       break;

    96     case base::DIR_LOCAL_APP_DATA:

    97       if (FAILED(SHGetFolderPath(NULL, CSIDL_LOCAL_APPDATA, NULL,

    98                                  SHGFP_TYPE_CURRENT, system_buffer)))

    99         return false;

   100       cur = FilePath(system_buffer);

   101       break;

   102     case base::DIR_SOURCE_ROOT:

   103       // On Windows, unit tests execute two levels deep from the source root.

   104       // For example:  chrome/{Debug|Release}/ui_tests.exe

   105       PathService::Get(base::DIR_EXE, &wstring_path);

   106       file_util::UpOneDirectory(&wstring_path);

   107       file_util::UpOneDirectory(&wstring_path);

   108       cur = FilePath(wstring_path);

   109       break;

   110     default:

   111       return false;

   112   }

   114   *result = cur;

   115   return true;

   116 }

   118 }  // namespace base

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