- 29 6月, 2011 2 次提交
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由 Daniel P. Berrange 提交于
On stream completion it is neccessary to send back a message with an empty payload. The message header was not being filled out correctly, since we were not writing any payload. Add a method for encoding an empty payload which updates the message headers correctly. * src/rpc/virnetmessage.c, src/rpc/virnetmessage.h: Add a virNetMessageEncodePayloadEmpty method * src/rpc/virnetserverprogram.c: Write empty payload on stream completion
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由 Daniel P. Berrange 提交于
This guts the libvirtd daemon, removing all its networking and RPC handling code. Instead it calls out to the new virServerPtr APIs for all its RPC & networking work As a fallout all libvirtd daemon error reporting now takes place via the normal internal error reporting APIs. There is no need to call separate error reporting APIs in RPC code, nor should code use VIR_WARN/VIR_ERROR for reporting fatal problems anymore. * daemon/qemu_dispatch_*.h, daemon/remote_dispatch_*.h: Remove old generated dispatcher code * daemon/qemu_dispatch.h, daemon/remote_dispatch.h: New dispatch code * daemon/dispatch.c, daemon/dispatch.h: Remove obsoleted code * daemon/remote.c, daemon/remote.h: Rewrite for new dispatch APIs * daemon/libvirtd.c, daemon/libvirtd.h: Remove all networking code * daemon/stream.c, daemon/stream.h: Update for new APIs * daemon/Makefile.am: Link to libvirt-net-rpc-server.la
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- 24 6月, 2011 1 次提交
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由 Daniel P. Berrange 提交于
This provides a new struct that contains a buffer for the RPC message header+payload, as well as a decoded copy of the message header. There is an API for applying a XDR encoding & decoding of the message headers and payloads. There are also APIs for maintaining a simple FIFO queue of message instances. Expected usage scenarios are: To send a message msg = virNetMessageNew() ...fill in msg->header fields.. virNetMessageEncodeHeader(msg) ...loook at msg->header fields to determine payload filter virNetMessageEncodePayload(msg, xdrfilter, data) ...send msg->bufferLength worth of data from buffer To receive a message msg = virNetMessageNew() ...read VIR_NET_MESSAGE_LEN_MAX of data into buffer virNetMessageDecodeLength(msg) ...read msg->bufferLength-msg->bufferOffset of data into buffer virNetMessageDecodeHeader(msg) ...look at msg->header fields to determine payload filter virNetMessageDecodePayload(msg, xdrfilter, data) ...run payload processor * src/Makefile.am: Add to libvirt-net-rpc.la * src/rpc/virnetmessage.c, src/rpc/virnetmessage.h: Internal message handling API. * testutils.c, testutils.h: Helper for printing binary differences * virnetmessagetest.c: Validate all XDR encoding/decoding
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