src/gdb ChangeLog NEWS remote.c doc/ChangeLog ...

[sandra at sourceware dot org]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	sandra@sourceware.org	2008-08-12 15:18:31

Modified files:
	gdb            : ChangeLog NEWS remote.c 
	gdb/doc        : ChangeLog gdb.texinfo 
	gdb/gdbserver  : ChangeLog remote-utils.c server.c server.h 

Log message:
	gdb/doc/
	2008-08-12  Sandra Loosemore  <sandra@codesourcery.com>
	
	* gdb.texinfo (Remote Configuration): Document set remote noack-packet.
	(Remote Protocol): Add Packet Acknowledgment to menu.
	(Overview): Mention +/- can be disabled, and point to new section
	where this is discussed in detail.
	(General Query Packets): Document QStartNoAckMode packet, and
	corresponding qSupported reply.
	(Packet Acknowledgment): New section.
	
	gdb/
	2008-08-12  Pedro Alves  <pedro@codesourcery.com>
	
	Add no-ack mode to the remote protocol --- optionally stop ACKing
	packets and responses when we have a reliable communication
	medium.
	
	Based on Apple's GDB, by Jason Molenda <jmolenda@apple.com>
	
	* remote.c (struct remote_state): Add noack_mode field.
	(PACKET_QStartNoAckMode): New.
	(remote_start_remote): Don't any outstanding packet here.
	(remote_open_1): Clear noack_mode.  Ack any outstanding packet
	here.  Activate noack mode if requested.
	(remote_protocol_features): Add QStartNoAckMode.
	(remote_open_1):
	(putpkt_binary): Don't send ack in noack mode.
	(read_frame): Don't recompute the checksum in noack mode.
	(getpkt_sane): Skip sending ack if in noack mode.
	(_initialize_remote): Add set/show remote noack mode.
	* NEWS:  Note the new features.
	
	gdb/gdbserver/
	2008-08-12  Pedro Alves  <pedro@codesourcery.com>
	
	* remote-utils.c (noack_mode, transport_is_reliable): New globals.
	(remote_open): Set or clear transport_is_reliable.
	(putpkt_binary): Don't expect acks in noack mode.
	(getpkt): Don't send ack/nac in noack mode.
	* server.c (handle_general_set): Handle QStartNoAckMode.
	(handle_query): If connected by tcp pass QStartNoAckMode+ in
	qSupported.
	(main): Reset noack_mode on every connection.
	* server.h (noack_mode): Declare.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.9639&r2=1.9640
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/NEWS.diff?cvsroot=src&r1=1.283&r2=1.284
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/remote.c.diff?cvsroot=src&r1=1.303&r2=1.304
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/doc/ChangeLog.diff?cvsroot=src&r1=1.803&r2=1.804
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/doc/gdb.texinfo.diff?cvsroot=src&r1=1.511&r2=1.512
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/ChangeLog.diff?cvsroot=src&r1=1.213&r2=1.214
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/remote-utils.c.diff?cvsroot=src&r1=1.56&r2=1.57
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/server.c.diff?cvsroot=src&r1=1.77&r2=1.78
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/server.h.diff?cvsroot=src&r1=1.45&r2=1.46