+error_code
+Process::GetArgumentVector(SmallVectorImpl<const char *> &Args,
+ ArrayRef<const char *>,
+ SpecificBumpPtrAllocator<char> &ArgAllocator) {
+ int NewArgCount;
+ error_code ec;
+
+ wchar_t **UnicodeCommandLine = CommandLineToArgvW(GetCommandLineW(),
+ &NewArgCount);
+ if (!UnicodeCommandLine)
+ return windows_error(::GetLastError());
+
+ Args.reserve(NewArgCount);
+
+ for (int i = 0; i < NewArgCount; ++i) {
+ SmallVector<char, MAX_PATH> NewArgString;
+ ec = windows::UTF16ToUTF8(UnicodeCommandLine[i],
+ wcslen(UnicodeCommandLine[i]),
+ NewArgString);
+ if (ec)
+ break;
+
+ char *Buffer = ArgAllocator.Allocate(NewArgString.size() + 1);
+ ::memcpy(Buffer, NewArgString.data(), NewArgString.size() + 1);
+ Args.push_back(Buffer);
+ }
+ LocalFree(UnicodeCommandLine);
+ if (ec)
+ return ec;
+
+ return error_code::success();
+}
+