[libvirt] [PATCH v2 3/9] virDomainGetState public API implementation
---
Notes:
Version 2:
- rebased
- unsigned int flags
src/libvirt.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 51 insertions(+), 0 deletions(-)
diff --git a/src/libvirt.c b/src/libvirt.c
index abacf85..571eb97 100644
--- a/src/libvirt.c
+++ b/src/libvirt.c
@@ -3172,6 +3172,57 @@ error:
}
/**
+ * virDomainGetState:
+ * @domain: a domain object
+ * @state: returned state of the domain (one of virDomainState)
+ * @reason: returned reason which led to @state (one of virDomain*Reason
+ * corresponding to the current state); it is allowed to be NULL
+ * @flags: additional flags, 0 for now.
+ *
+ * Extract domain state. Each state can be accompanied with a reason (if known)
+ * which led to the state.
+ *
+ * Returns 0 in case of success and -1 in case of failure.
+ */
+int
+virDomainGetState(virDomainPtr domain,
+ int *state,
+ int *reason,
+ unsigned int flags)
+{
+ virConnectPtr conn;
+
+ VIR_DOMAIN_DEBUG(domain, "state=%p, reason=%p", state, reason);
+
+ virResetLastError();
+
+ if (!VIR_IS_CONNECTED_DOMAIN(domain)) {
+ virLibDomainError(VIR_ERR_INVALID_DOMAIN, __FUNCTION__);
+ virDispatchError(NULL);
+ return -1;
+ }
+ if (!state) {
+ virLibDomainError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ goto error;
+ }
+
+ conn = domain->conn;
+ if (conn->driver->domainGetState) {
+ int ret;
+ ret = conn->driver->domainGetState(domain, state, reason, flags);
+ if (ret < 0)
+ goto error;
+ return ret;
+ }
+
+ virLibConnError(VIR_ERR_NO_SUPPORT, __FUNCTION__);
+
+error:
+ virDispatchError(domain->conn);
+ return -1;
+}
+
+/**
* virDomainGetXMLDesc:
* @domain: a domain object
* @flags: an OR'ed set of virDomainXMLFlags
--
1.7.5.rc3