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qemuMonitorJSONGetDeviceProps: Separate props processing

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The code that processes list of device properties is going to be
reused. Therefore put it into a separate function.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Michal Privoznik 2018-04-20 09:20:36 +02:00
parent 920a7d3336
commit 036120209b
1 changed files with 36 additions and 23 deletions
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59
src/qemu/qemu_monitor_json.c
View File

@ -6051,32 +6051,16 @@ int qemuMonitorJSONSetObjectProperty(qemuMonitorPtr mon,
#undef MAKE_SET_CMD
int qemuMonitorJSONGetDeviceProps(qemuMonitorPtr mon,
const char *device,
char ***props)
static int
qemuMonitorJSONParsePropsList(virJSONValuePtr cmd,
virJSONValuePtr reply,
char ***props)
{
int ret = -1;
virJSONValuePtr cmd;
virJSONValuePtr reply = NULL;
virJSONValuePtr data;
char **proplist = NULL;
size_t n = 0;
size_t i;
*props = NULL;
if (!(cmd = qemuMonitorJSONMakeCommand("device-list-properties",
"s:typename", device,
NULL)))
return -1;
if (qemuMonitorJSONCommand(mon, cmd, &reply) < 0)
goto cleanup;
if (qemuMonitorJSONHasError(reply, "DeviceNotFound")) {
ret = 0;
goto cleanup;
}
int ret = -1;
if (qemuMonitorJSONCheckReply(cmd, reply, VIR_JSON_TYPE_ARRAY) < 0)
goto cleanup;
@ -6094,7 +6078,7 @@ int qemuMonitorJSONGetDeviceProps(qemuMonitorPtr mon,
if (!(tmp = virJSONValueObjectGetString(child, "name"))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("device-list-properties reply data was missing 'name'"));
_("reply data was missing 'name'"));
goto cleanup;
}
@ -6108,8 +6092,37 @@ int qemuMonitorJSONGetDeviceProps(qemuMonitorPtr mon,
cleanup:
virStringListFree(proplist);
virJSONValueFree(cmd);
return ret;
}
int qemuMonitorJSONGetDeviceProps(qemuMonitorPtr mon,
const char *device,
char ***props)
{
int ret = -1;
virJSONValuePtr cmd;
virJSONValuePtr reply = NULL;
*props = NULL;
if (!(cmd = qemuMonitorJSONMakeCommand("device-list-properties",
"s:typename", device,
NULL)))
return -1;
if (qemuMonitorJSONCommand(mon, cmd, &reply) < 0)
goto cleanup;
if (qemuMonitorJSONHasError(reply, "DeviceNotFound")) {
ret = 0;
goto cleanup;
}
ret = qemuMonitorJSONParsePropsList(cmd, reply, props);
cleanup:
virJSONValueFree(reply);
virJSONValueFree(cmd);
return ret;
}