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daemon: Introduce virNetServerProgramSendStreamHole

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This is just a helper function that takes in a length value,
encodes it into XDR and sends to client.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Michal Privoznik 2016-04-11 11:44:42 +02:00
parent 2e5671adf2
commit fa19af0a13
3 changed files with 44 additions and 0 deletions
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1
src/libvirt_remote.syms
View File

@ -178,6 +178,7 @@ virNetServerProgramNew;
virNetServerProgramSendReplyError; virNetServerProgramSendReplyError;
virNetServerProgramSendStreamData; virNetServerProgramSendStreamData;
virNetServerProgramSendStreamError; virNetServerProgramSendStreamError;
virNetServerProgramSendStreamHole;
virNetServerProgramUnknownError; virNetServerProgramUnknownError;

35
src/rpc/virnetserverprogram.c
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@ -548,6 +548,41 @@ int virNetServerProgramSendStreamData(virNetServerProgramPtr prog,
} }
int virNetServerProgramSendStreamHole(virNetServerProgramPtr prog,
virNetServerClientPtr client,
virNetMessagePtr msg,
int procedure,
unsigned int serial,
long long length,
unsigned int flags)
{
virNetStreamHole data;
VIR_DEBUG("client=%p msg=%p length=%lld", client, msg, length);
memset(&data, 0, sizeof(data));
data.length = length;
data.flags = flags;
msg->header.prog = prog->program;
msg->header.vers = prog->version;
msg->header.proc = procedure;
msg->header.type = VIR_NET_STREAM_HOLE;
msg->header.serial = serial;
msg->header.status = VIR_NET_CONTINUE;
if (virNetMessageEncodeHeader(msg) < 0)
return -1;
if (virNetMessageEncodePayload(msg,
(xdrproc_t) xdr_virNetStreamHole,
&data) < 0)
return -1;
return virNetServerClientSendMessage(client, msg);
}
void virNetServerProgramDispose(void *obj ATTRIBUTE_UNUSED) void virNetServerProgramDispose(void *obj ATTRIBUTE_UNUSED)
{ {
} }

8
src/rpc/virnetserverprogram.h
View File

@ -104,4 +104,12 @@ int virNetServerProgramSendStreamData(virNetServerProgramPtr prog,
const char *data, const char *data,
size_t len); size_t len);
int virNetServerProgramSendStreamHole(virNetServerProgramPtr prog,
virNetServerClientPtr client,
virNetMessagePtr msg,
int procedure,
unsigned int serial,
long long length,
unsigned int flags);
#endif /* __VIR_NET_SERVER_PROGRAM_H__ */ #endif /* __VIR_NET_SERVER_PROGRAM_H__ */