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ipc/chromium/src/base/base_paths_win.cc@6474c204b198 (annotated)

ipc/chromium/src/base/base_paths_win.cc

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

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

michael@0	1	// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
michael@0	2	// Use of this source code is governed by a BSD-style license that can be
michael@0	3	// found in the LICENSE file.
michael@0	4
michael@0	5	#include "base/base_paths_win.h"
michael@0	6
michael@0	7	#include <windows.h>
michael@0	8	#include <shlobj.h>
michael@0	9
michael@0	10	#include "base/file_path.h"
michael@0	11	#include "base/file_util.h"
michael@0	12	#include "base/path_service.h"
michael@0	13	#include "base/win_util.h"
michael@0	14
michael@0	15	// http://blogs.msdn.com/oldnewthing/archive/2004/10/25/247180.aspx
michael@0	16	extern "C" IMAGE_DOS_HEADER __ImageBase;
michael@0	17
michael@0	18	namespace base {
michael@0	19
michael@0	20	bool PathProviderWin(int key, FilePath* result) {
michael@0	21
michael@0	22	// We need to go compute the value. It would be nice to support paths with
michael@0	23	// names longer than MAX_PATH, but the system functions don't seem to be
michael@0	24	// designed for it either, with the exception of GetTempPath (but other
michael@0	25	// things will surely break if the temp path is too long, so we don't bother
michael@0	26	// handling it.
michael@0	27	wchar_t system_buffer[MAX_PATH];
michael@0	28	system_buffer[0] = 0;
michael@0	29
michael@0	30	FilePath cur;
michael@0	31	std::wstring wstring_path;
michael@0	32	switch (key) {
michael@0	33	case base::FILE_EXE:
michael@0	34	GetModuleFileName(NULL, system_buffer, MAX_PATH);
michael@0	35	cur = FilePath(system_buffer);
michael@0	36	break;
michael@0	37	case base::FILE_MODULE: {
michael@0	38	// the resource containing module is assumed to be the one that
michael@0	39	// this code lives in, whether that's a dll or exe
michael@0	40	HMODULE this_module = reinterpret_cast<HMODULE>(&__ImageBase);
michael@0	41	GetModuleFileName(this_module, system_buffer, MAX_PATH);
michael@0	42	cur = FilePath(system_buffer);
michael@0	43	break;
michael@0	44	}
michael@0	45	case base::DIR_WINDOWS:
michael@0	46	GetWindowsDirectory(system_buffer, MAX_PATH);
michael@0	47	cur = FilePath(system_buffer);
michael@0	48	break;
michael@0	49	case base::DIR_SYSTEM:
michael@0	50	GetSystemDirectory(system_buffer, MAX_PATH);
michael@0	51	cur = FilePath(system_buffer);
michael@0	52	break;
michael@0	53	case base::DIR_PROGRAM_FILES:
michael@0	54	if (FAILED(SHGetFolderPath(NULL, CSIDL_PROGRAM_FILES, NULL,
michael@0	55	SHGFP_TYPE_CURRENT, system_buffer)))
michael@0	56	return false;
michael@0	57	cur = FilePath(system_buffer);
michael@0	58	break;
michael@0	59	case base::DIR_IE_INTERNET_CACHE:
michael@0	60	if (FAILED(SHGetFolderPath(NULL, CSIDL_INTERNET_CACHE, NULL,
michael@0	61	SHGFP_TYPE_CURRENT, system_buffer)))
michael@0	62	return false;
michael@0	63	cur = FilePath(system_buffer);
michael@0	64	break;
michael@0	65	case base::DIR_COMMON_START_MENU:
michael@0	66	if (FAILED(SHGetFolderPath(NULL, CSIDL_COMMON_PROGRAMS, NULL,
michael@0	67	SHGFP_TYPE_CURRENT, system_buffer)))
michael@0	68	return false;
michael@0	69	cur = FilePath(system_buffer);
michael@0	70	break;
michael@0	71	case base::DIR_START_MENU:
michael@0	72	if (FAILED(SHGetFolderPath(NULL, CSIDL_PROGRAMS, NULL,
michael@0	73	SHGFP_TYPE_CURRENT, system_buffer)))
michael@0	74	return false;
michael@0	75	cur = FilePath(system_buffer);
michael@0	76	break;
michael@0	77	case base::DIR_APP_DATA:
michael@0	78	if (FAILED(SHGetFolderPath(NULL, CSIDL_APPDATA, NULL, SHGFP_TYPE_CURRENT,
michael@0	79	system_buffer)))
michael@0	80	return false;
michael@0	81	cur = FilePath(system_buffer);
michael@0	82	break;
michael@0	83	case base::DIR_LOCAL_APP_DATA_LOW:
michael@0	84	if (win_util::GetWinVersion() < win_util::WINVERSION_VISTA) {
michael@0	85	return false;
michael@0	86	}
michael@0	87	// TODO(nsylvain): We should use SHGetKnownFolderPath instead. Bug 1281128
michael@0	88	if (FAILED(SHGetFolderPath(NULL, CSIDL_APPDATA, NULL, SHGFP_TYPE_CURRENT,
michael@0	89	system_buffer)))
michael@0	90	return false;
michael@0	91	wstring_path = system_buffer;
michael@0	92	file_util::UpOneDirectory(&wstring_path);
michael@0	93	file_util::AppendToPath(&wstring_path, L"LocalLow");
michael@0	94	cur = FilePath(wstring_path);
michael@0	95	break;
michael@0	96	case base::DIR_LOCAL_APP_DATA:
michael@0	97	if (FAILED(SHGetFolderPath(NULL, CSIDL_LOCAL_APPDATA, NULL,
michael@0	98	SHGFP_TYPE_CURRENT, system_buffer)))
michael@0	99	return false;
michael@0	100	cur = FilePath(system_buffer);
michael@0	101	break;
michael@0	102	case base::DIR_SOURCE_ROOT:
michael@0	103	// On Windows, unit tests execute two levels deep from the source root.
michael@0	104	// For example: chrome/{Debug|Release}/ui_tests.exe
michael@0	105	PathService::Get(base::DIR_EXE, &wstring_path);
michael@0	106	file_util::UpOneDirectory(&wstring_path);
michael@0	107	file_util::UpOneDirectory(&wstring_path);
michael@0	108	cur = FilePath(wstring_path);
michael@0	109	break;
michael@0	110	default:
michael@0	111	return false;
michael@0	112	}
michael@0	113
michael@0	114	*result = cur;
michael@0	115	return true;
michael@0	116	}
michael@0	117
michael@0	118	} // namespace base