ECode PdfEditor::constructor(
/* [in] */ /*@NonNull*/ IParcelFileDescriptor* input) /*throws IOException*/
{
if (input == NULL) {
// throw new NullPointerException("input cannot be NULL");
return E_NULL_POINTER_EXCEPTION;
}
Int64 size = 0;
// try {
AutoPtr<IFileDescriptor> fd;
input->GetFileDescriptor((IFileDescriptor**)&fd);
AutoPtr<ILibcore> lc;
CLibcore::AcquireSingleton((ILibcore**)&lc);
AutoPtr<IOs> os;
lc->GetOs((IOs**)&os);
if (FAILED((os->Lseek(fd, 0, OsConstants::_SEEK_SET, &size)))) {
return E_ILLEGAL_ARGUMENT_EXCEPTION;
}
AutoPtr<IStructStat> ss;
if (FAILED((os->Fstat(fd, (IStructStat**)&ss)))) {
return E_ILLEGAL_ARGUMENT_EXCEPTION;
}
ss->GetSize(&size);
// } catch (ErrnoException ee) {
// throw new IllegalArgumentException("file descriptor not seekable");
// }
mInput = input;
Int32 iFd = 0;
FAIL_RETURN(NativeOpen(mInput->GetFd(&iFd), size, &mNativeDocument));
mPageCount = NativeGetPageCount(mNativeDocument);
return mCloseGuard->Open(String("PdfEditor::Close"));
}
ECode CSerialService::OpenSerialPort(
/* [in] */ const String& path,
/* [out] */ IParcelFileDescriptor** descriptor)
{
VALIDATE_NOT_NULL(descriptor);
*descriptor = NULL;
FAIL_RETURN(mContext->EnforceCallingOrSelfPermission(Elastos::Droid::Manifest::Permission::SERIAL_PORT, String(NULL)));
return NativeOpen(path, descriptor);
}
