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Issue 2808: Improve RIL interface to send multi-segment SMS more stable.
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Reported by GaoBing....@gmail.com, May 30, 2009
We want to improve it because we met such an issue that there are some 
segments be lost when sent a long SMS in a call.

There are some interfaces in higher layer to handle one-segment SMS and 
multi-segment SMS seperately. For example:
SmsManager.sendTextMessage()
SmsManager.sendMulipartTextMessage()

But the RIL didn't provide the interface to handle multi-segment SMS. The 
GsmSMSDispatcher.sendMultipartTextWithPermit() will call 
GsmSMSDispatcher.sendSms() and then RIL.sendSMS() to send multi-segment 
SMS as well. 

RIL defined a constant RIL_REQUEST_SEND_SMS_EXPECT_MORE and the lower 
layer can handle multi-segment SMS more efficient and then more stable. 
However, RIL didn't provide an interface to let higher layer use it. How 
about we add such an interface to RIL to pass 
RIL_REQUEST_SEND_SMS_EXPECT_MORE to the lower layer?


Aug 26, 2009
#1 jbq+legacy@google.com
(No comment was entered for this change.)
Labels: -Type-Defect Type-Enhancement Component-System
Aug 27, 2009
#2 jbq+legacy@google.com
(No comment was entered for this change.)
Labels: -Component-System Component-Device
Sep 19, 2009
#3 jbq+legacy@google.com
(No comment was entered for this change.)
Labels: Subcomponent-Messaging
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