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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "base/file_version_info_win.h" | 5 #include "base/file_version_info_win.h" |
| 6 | 6 |
| 7 #include <windows.h> | 7 #include <windows.h> |
| 8 #include <stddef.h> |
| 9 #include <stdint.h> |
| 8 | 10 |
| 9 #include "base/file_version_info.h" | 11 #include "base/file_version_info.h" |
| 10 #include "base/files/file_path.h" | 12 #include "base/files/file_path.h" |
| 11 #include "base/logging.h" | 13 #include "base/logging.h" |
| 14 #include "base/macros.h" |
| 12 #include "base/threading/thread_restrictions.h" | 15 #include "base/threading/thread_restrictions.h" |
| 13 | 16 |
| 14 using base::FilePath; | 17 using base::FilePath; |
| 15 | 18 |
| 16 FileVersionInfoWin::FileVersionInfoWin(void* data, | 19 FileVersionInfoWin::FileVersionInfoWin(void* data, |
| 17 WORD language, | 20 WORD language, |
| 18 WORD code_page) | 21 WORD code_page) |
| 19 : language_(language), code_page_(code_page) { | 22 : language_(language), code_page_(code_page) { |
| 20 base::ThreadRestrictions::AssertIOAllowed(); | 23 base::ThreadRestrictions::AssertIOAllowed(); |
| 21 data_.reset((char*) data); | 24 data_.reset((char*) data); |
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| 61 void* data = calloc(length, 1); | 64 void* data = calloc(length, 1); |
| 62 if (!data) | 65 if (!data) |
| 63 return NULL; | 66 return NULL; |
| 64 | 67 |
| 65 if (!::GetFileVersionInfo(path, dummy, length, data)) { | 68 if (!::GetFileVersionInfo(path, dummy, length, data)) { |
| 66 free(data); | 69 free(data); |
| 67 return NULL; | 70 return NULL; |
| 68 } | 71 } |
| 69 | 72 |
| 70 LanguageAndCodePage* translate = NULL; | 73 LanguageAndCodePage* translate = NULL; |
| 71 uint32 page_count; | 74 uint32_t page_count; |
| 72 BOOL query_result = VerQueryValue(data, L"\\VarFileInfo\\Translation", | 75 BOOL query_result = VerQueryValue(data, L"\\VarFileInfo\\Translation", |
| 73 (void**) &translate, &page_count); | 76 (void**) &translate, &page_count); |
| 74 | 77 |
| 75 if (query_result && translate) { | 78 if (query_result && translate) { |
| 76 return new FileVersionInfoWin(data, translate->language, | 79 return new FileVersionInfoWin(data, translate->language, |
| 77 translate->code_page); | 80 translate->code_page); |
| 78 | 81 |
| 79 } else { | 82 } else { |
| 80 free(data); | 83 free(data); |
| 81 return NULL; | 84 return NULL; |
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| 164 lang_codepage[i++] = 1252; | 167 lang_codepage[i++] = 1252; |
| 165 | 168 |
| 166 i = 0; | 169 i = 0; |
| 167 while (i < arraysize(lang_codepage)) { | 170 while (i < arraysize(lang_codepage)) { |
| 168 wchar_t sub_block[MAX_PATH]; | 171 wchar_t sub_block[MAX_PATH]; |
| 169 WORD language = lang_codepage[i++]; | 172 WORD language = lang_codepage[i++]; |
| 170 WORD code_page = lang_codepage[i++]; | 173 WORD code_page = lang_codepage[i++]; |
| 171 _snwprintf_s(sub_block, MAX_PATH, MAX_PATH, | 174 _snwprintf_s(sub_block, MAX_PATH, MAX_PATH, |
| 172 L"\\StringFileInfo\\%04x%04x\\%ls", language, code_page, name); | 175 L"\\StringFileInfo\\%04x%04x\\%ls", language, code_page, name); |
| 173 LPVOID value = NULL; | 176 LPVOID value = NULL; |
| 174 uint32 size; | 177 uint32_t size; |
| 175 BOOL r = ::VerQueryValue(data_.get(), sub_block, &value, &size); | 178 BOOL r = ::VerQueryValue(data_.get(), sub_block, &value, &size); |
| 176 if (r && value) { | 179 if (r && value) { |
| 177 value_str->assign(static_cast<wchar_t*>(value)); | 180 value_str->assign(static_cast<wchar_t*>(value)); |
| 178 return true; | 181 return true; |
| 179 } | 182 } |
| 180 } | 183 } |
| 181 return false; | 184 return false; |
| 182 } | 185 } |
| 183 | 186 |
| 184 std::wstring FileVersionInfoWin::GetStringValue(const wchar_t* name) { | 187 std::wstring FileVersionInfoWin::GetStringValue(const wchar_t* name) { |
| 185 std::wstring str; | 188 std::wstring str; |
| 186 if (GetValue(name, &str)) | 189 if (GetValue(name, &str)) |
| 187 return str; | 190 return str; |
| 188 else | 191 else |
| 189 return L""; | 192 return L""; |
| 190 } | 193 } |
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