Re: [libvirt] [PATCH v5 1/4] qemu: implementing qemuAgentGetHostname() function.

This commit implements the function qemuAgentGetHostname() that uses the QEMU guest agent command 'guest-get-host-name' to retrieve the guest hostname of virtual machine running the QEMU-GA. Signed-off-by: Julio Faracco <jcfaracco(a)gmail.com&gt; --- src/qemu/qemu_agent.c | 47 +++++++++++++++++++++++++++++++++++++++++++ src/qemu/qemu_agent.h | 4 ++++ 2 files changed, 51 insertions(+) diff --git a/src/qemu/qemu_agent.c b/src/qemu/qemu_agent.c index bf08871f18..ac728becef 100644 --- a/src/qemu/qemu_agent.c +++ b/src/qemu/qemu_agent.c @@ -1683,6 +1683,53 @@ qemuAgentUpdateCPUInfo(unsigned int nvcpus, } +int +qemuAgentGetHostname(qemuAgentPtr mon, + char **hostname) +{ + int ret = -1; + virJSONValuePtr cmd; + virJSONValuePtr reply = NULL; + virJSONValuePtr data = NULL; + const char *result = NULL; + + cmd = qemuAgentMakeCommand("guest-get-host-name", + NULL); + + if (!cmd) + return ret; + + if (qemuAgentCommand(mon, cmd, &reply, true, + VIR_DOMAIN_QEMU_AGENT_COMMAND_BLOCK) < 0) + goto cleanup; + + if (qemuAgentCheckError(cmd, reply) < 0) + goto cleanup;