void file_put_contents(const char *path, StreamBuffer contents, bool append){
const UniqueFile file(::open(path, O_WRONLY | O_CREAT | (append ? O_APPEND : O_TRUNC)));
if(!file){
DEBUG_THROW(SystemException);
}
for(;;){
char write_buf[4096];
const std::size_t bytes_to_write = contents.get(write_buf, sizeof(write_buf));
if(bytes_to_write == 0){
break;
}
if(::write(file.get(), write_buf, bytes_to_write) < static_cast< ::ssize_t>(bytes_to_write)){
DEBUG_THROW(SystemException);
}
}
}
int getFd() const {
return m_socket.get();
}
void
CopyFile(UniqueFile p_dst, FileDescriptor src_fd)
{
FileDescriptor::WriteContent(Nonnull(p_dst.get()), Nonnull(src_fd));
}