android核心机制之Zygote启动流程(3)

                << TypeCode(tr.code) << ": " << indent << buffer 
                << dedent << endl 
                << "Data addr = " 
                << reinterpret_cast<const uint8_t*>(tr.data.ptr.buffer) 
                << ", offsets addr=" 
                << reinterpret_cast<const size_t*>(tr.data.ptr.offsets) << endl; 
        } 
        if (tr.target.ptr) { 
            sp<BBinder> b((BBinder*)tr.cookie); 
            const status_t error = b->transact(tr.code, buffer, &reply, 0); 
            if (error < NO_ERROR) reply.setError(error); 
             
        } else { 
            const status_t error = the_context_object->transact(tr.code, buffer, &reply, 0); 
            if (error < NO_ERROR) reply.setError(error); 
        } 
         
        //LOGI("<<<< TRANSACT from pid %d restore pid %d uid %d\n", 
        //     mCallingPid, origPid, origUid); 
         
        if ((tr.flags & TF_ONE_WAY) == 0) { 
            LOG_ONEWAY("Sending reply to %d!", mCallingPid); 
            sendReply(reply, 0); 
        } else { 
            LOG_ONEWAY("NOT sending reply to %d!", mCallingPid); 
        } 
         
        mCallingPid = origPid;