| // Copyright 2017 Google Inc. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "starboard/system.h" |
| |
| #include <windows.h> |
| // pathcch.h must come after windows.h. |
| #include <pathcch.h> |
| |
| #include <codecvt> |
| #include <cstring> |
| #include <locale> |
| |
| #include "starboard/directory.h" |
| #include "starboard/log.h" |
| #include "starboard/shared/win32/directory_internal.h" |
| #include "starboard/shared/win32/wchar_utils.h" |
| #include "starboard/string.h" |
| |
| namespace { |
| |
| // Places up to |path_size| - 1 characters of the path to the current |
| // executable in |out_path|, ensuring it is NULL-terminated. Returns success |
| // status. The result being greater than |path_size| - 1 characters is a |
| // failure. |out_path| may be written to in unsuccessful cases. |
| bool GetExecutablePath(char* out_path, int path_size) { |
| if (!out_path || (path_size <= 0)) { |
| return false; |
| } |
| |
| wchar_t w_file_path[SB_FILE_MAX_PATH]; |
| DWORD characters_written = |
| GetModuleFileName(NULL, w_file_path, SB_FILE_MAX_PATH); |
| if (characters_written < 1) { |
| return false; |
| } |
| std::string utf8_string = |
| starboard::shared::win32::wchar_tToUTF8(w_file_path); |
| if (utf8_string.length() >= path_size) { |
| return false; |
| } |
| return SbStringCopy(out_path, utf8_string.c_str(), path_size); |
| } |
| |
| // Places up to |path_size| - 1 characters of the path to the directory |
| // containing the current executable in |out_path|, ensuring it is |
| // NULL-terminated. Returns success status. The result being greater than |
| // |path_size| - 1 characters is a failure. |out_path| may be written to in |
| // unsuccessful cases. |
| bool GetExecutableDirectory(char* out_path, int path_size) { |
| if (!out_path || (path_size <= 0)) { |
| return false; |
| } |
| |
| wchar_t w_file_path[SB_FILE_MAX_PATH]; |
| DWORD characters_written = |
| GetModuleFileName(NULL, w_file_path, SB_FILE_MAX_PATH); |
| if (characters_written < 1) { |
| return false; |
| } |
| PathCchRemoveFileSpec(w_file_path, SB_FILE_MAX_PATH); |
| std::string utf8_string = |
| starboard::shared::win32::wchar_tToUTF8(w_file_path); |
| if (utf8_string.length() >= path_size) { |
| return false; |
| } |
| return SbStringCopy(out_path, utf8_string.c_str(), path_size); |
| } |
| |
| // Places up to |path_size| - 1 characters of the path to the content directory |
| // in |out_path|, ensuring it is NULL-terminated. Returns success |
| // status. The result being greater than |path_size| - 1 characters is a |
| // failure. |out_path| may be written to in unsuccessful cases. |
| bool GetContentPath(char* out_path, int path_size) { |
| if (!out_path || (path_size <= 0)) { |
| return false; |
| } |
| char file_path[SB_FILE_MAX_PATH]; |
| file_path[0] = '\0'; |
| if (!GetExecutableDirectory(file_path, path_size)) { |
| return false; |
| } |
| if (SbStringConcat(file_path, "\\content\\data", SB_FILE_MAX_PATH) >= |
| path_size) { |
| return false; |
| } |
| return SbStringCopy(out_path, file_path, path_size); |
| } |
| |
| bool CreateAndGetTempPath(char* out_path, int path_size) { |
| if (!out_path || (path_size <= 0)) { |
| return false; |
| } |
| wchar_t w_file_path[SB_FILE_MAX_PATH]; |
| w_file_path[0] = L'\0'; |
| |
| int64_t characters_written = |
| static_cast<int>(GetTempPathW(SB_FILE_MAX_PATH, w_file_path)); |
| if (characters_written >= (path_size + 1) || characters_written < 1) { |
| return false; |
| } |
| // Remove the last slash, to match other Starboard implementations. |
| w_file_path[characters_written - 1] = L'\0'; |
| |
| std::string utf8_string = |
| starboard::shared::win32::wchar_tToUTF8(w_file_path); |
| |
| if (SbStringCopy(out_path, utf8_string.c_str(), path_size) >= path_size) { |
| return false; |
| } |
| SbDirectoryCreate(out_path); |
| |
| size_t length = SbStringGetLength(out_path); |
| if (length < 1 || length > path_size) { |
| return false; |
| } |
| return true; |
| } |
| } // namespace |
| |
| // Note: This function is only minimally implemented to allow tests to run. |
| bool SbSystemGetPath(SbSystemPathId path_id, char* out_path, int path_size) { |
| if (!out_path || (path_size <= 0)) { |
| return false; |
| } |
| |
| switch (path_id) { |
| case kSbSystemPathContentDirectory: |
| return GetContentPath(out_path, path_size); |
| case kSbSystemPathDebugOutputDirectory: |
| return SbSystemGetPath(kSbSystemPathTempDirectory, out_path, path_size); |
| case kSbSystemPathExecutableFile: |
| return GetExecutablePath(out_path, path_size); |
| case kSbSystemPathTempDirectory: |
| return CreateAndGetTempPath(out_path, path_size); |
| // TODO: implement all the other cases. |
| default: |
| SB_NOTIMPLEMENTED(); |
| return false; |
| } |
| } |