[PATCH 1/3] bhyve: implement domain{Get,Set}Time APIs

[Roman Bogorodskiy]

Implement the domain{Get,Set}Time APIs for getting and setting
domain time.

Signed-off-by: Roman Bogorodskiy <bogorods...@gmail.com>
---
 src/bhyve/bhyve_driver.c | 93 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)

diff --git a/src/bhyve/bhyve_driver.c b/src/bhyve/bhyve_driver.c
index 2e7a534396..f99ce3bb8b 100644
--- a/src/bhyve/bhyve_driver.c
+++ b/src/bhyve/bhyve_driver.c
@@ -2375,6 +2375,97 @@ bhyveDomainGetFSInfo(virDomainPtr dom,
     return ret;
 }
 
+static int
+bhyveDomainGetTime(virDomainPtr domain,
+                   long long *seconds,
+                   unsigned int *nseconds,
+                   unsigned int flags)
+{
+    virDomainObj *vm = NULL;
+    qemuAgent *agent;
+    int ret = -1;
+    int rv;
+
+    virCheckFlags(0, ret);
+
+    if (!(vm = bhyveDomObjFromDomain(domain)))
+        return ret;
+
+    if (virDomainGetTimeEnsureACL(domain->conn, vm->def) < 0)
+        goto cleanup;
+
+    if (virDomainObjBeginAgentJob(vm, VIR_AGENT_JOB_QUERY) < 0)
+        goto cleanup;
+
+    if (virDomainObjCheckActive(vm) < 0)
+        goto endjob;
+
+    if (bhyveDomainEnsureAgent(vm, true) < 0)
+        goto endjob;
+
+    agent = bhyveDomainObjEnterAgent(vm);
+    rv = qemuAgentGetTime(agent, seconds, nseconds);
+    bhyveDomainObjExitAgent(vm, agent);
+
+    if (rv < 0)
+        goto endjob;
+
+    ret = 0;
+
+ endjob:
+    virDomainObjEndAgentJob(vm);
+
+ cleanup:
+    virDomainObjEndAPI(&vm);
+    return ret;
+}
+
+static int
+bhyveDomainSetTime(virDomainPtr domain,
+                   long long seconds,
+                   unsigned int nseconds,
+                   unsigned int flags)
+{
+    virDomainObj *vm = NULL;
+    qemuAgent *agent;
+    bool rtcSync = flags & VIR_DOMAIN_TIME_SYNC;
+    int ret = -1;
+    int rv;
+
+    virCheckFlags(VIR_DOMAIN_TIME_SYNC, ret);
+
+    if (!(vm = bhyveDomObjFromDomain(domain)))
+        return ret;
+
+    if (virDomainSetTimeEnsureACL(domain->conn, vm->def) < 0)
+        goto cleanup;
+
+    if (virDomainObjBeginAgentJob(vm, VIR_AGENT_JOB_MODIFY) < 0)
+        goto cleanup;
+
+    if (virDomainObjCheckActive(vm) < 0)
+        goto endjob;
+
+    if (bhyveDomainEnsureAgent(vm, true) < 0)
+        goto endjob;
+
+    agent = bhyveDomainObjEnterAgent(vm);
+    rv = qemuAgentSetTime(agent, seconds, nseconds, rtcSync);
+    bhyveDomainObjExitAgent(vm, agent);
+
+    if (rv < 0)
+        goto endjob;
+
+    ret = 0;
+
+ endjob:
+    virDomainObjEndAgentJob(vm);
+
+ cleanup:
+    virDomainObjEndAPI(&vm);
+    return ret;
+}
+
 static virHypervisorDriver bhyveHypervisorDriver = {
     .name = "bhyve",
     .connectURIProbe = bhyveConnectURIProbe,
@@ -2447,6 +2538,8 @@ static virHypervisorDriver bhyveHypervisorDriver = {
     .domainGetMemoryParameters = bhyveDomainGetMemoryParameters, /* 12.4.0 */
     .domainSetMemoryParameters = bhyveDomainSetMemoryParameters, /* 12.4.0 */
     .domainGetFSInfo = bhyveDomainGetFSInfo, /* 12.5.0 */
+    .domainGetTime = bhyveDomainGetTime, /* 12.6.0 */
+    .domainSetTime = bhyveDomainSetTime, /* 12.6.0 */
 };
 
 
-- 
2.52.0