11:09 p.m.
qemuMonitorAttachRNGDev and qemuMonitorDetachRNGDev functions
just do some basic check and then call qemuMonitorJSONAttachRNGDev
and qemuMonitorDelObject to help us.
Signed-off-by: Luyao Huang <lhuang(a)redhat.com>
---
src/qemu/qemu_monitor.c | 43 +++++++++++++++++++++++++++++++++++++++++++
src/qemu/qemu_monitor.h | 7 +++++++
src/qemu/qemu_monitor_json.c | 43 +++++++++++++++++++++++++++++++++++++++++++
src/qemu/qemu_monitor_json.h | 5 +++++
4 files changed, 98 insertions(+)
diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index 6882a50..1e3f8ea 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -4206,6 +4206,49 @@ int qemuMonitorDetachCharDev(qemuMonitorPtr mon,
return qemuMonitorJSONDetachCharDev(mon, chrID);
}
+int qemuMonitorAttachRNGDev(qemuMonitorPtr mon,
+ const char *chrID,
+ const char *objID,
+ virDomainRNGDefPtr rng)
+{
+ VIR_DEBUG("mon=%p chrID=%s objID=%s rng=%p", mon, chrID, objID, rng);
+
+ if (!mon) {
+ virReportError(VIR_ERR_INVALID_ARG, "%s",
+ _("monitor must not be NULL"));
+ return -1;
+ }
+
+ if (!mon->json) {
+ virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
+ _("JSON monitor is required"));
+ return -1;
+ }
+
+ return qemuMonitorJSONAttachRNGDev(mon, chrID, objID, rng);
+}
+
+int qemuMonitorDetachRNGDev(qemuMonitorPtr mon,
+ const char *objID)
+{
+ VIR_DEBUG("mon=%p objID=%s", mon, objID);
+
+ if (!mon) {
+ virReportError(VIR_ERR_INVALID_ARG, "%s",
+ _("monitor must not be NULL"));
+ return -1;
+ }
+
+ if (!mon->json) {
+ virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
+ _("JSON monitor is required"));
+ return -1;
+ }
+
+ return qemuMonitorDelObject(mon, objID);
+}
+
+
int
qemuMonitorGetDeviceAliases(qemuMonitorPtr mon,
char ***aliases)
diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
index 133d42d..a767e3e 100644
--- a/src/qemu/qemu_monitor.h
+++ b/src/qemu/qemu_monitor.h
@@ -869,6 +869,13 @@ int qemuMonitorAttachCharDev(qemuMonitorPtr mon,
int qemuMonitorDetachCharDev(qemuMonitorPtr mon,
const char *chrID);
+int qemuMonitorAttachRNGDev(qemuMonitorPtr mon,
+ const char *chrID,
+ const char *objID,
+ virDomainRNGDefPtr rng);
+int qemuMonitorDetachRNGDev(qemuMonitorPtr mon,
+ const char *objID);
+
int qemuMonitorGetDeviceAliases(qemuMonitorPtr mon,
char ***aliases);
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index da5c14d..33c3866 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -6235,6 +6235,49 @@ qemuMonitorJSONDetachCharDev(qemuMonitorPtr mon,
return ret;
}
+int
+qemuMonitorJSONAttachRNGDev(qemuMonitorPtr mon,
+ const char *chrID,
+ const char *objID,
+ virDomainRNGDefPtr rng)
+{
+ const char *type = NULL;
+ virJSONValuePtr props;
+
+ if (!(props = virJSONValueNewObject()))
+ goto cleanup;
+
+ switch ((virDomainRNGBackend) rng->backend) {
+ case VIR_DOMAIN_RNG_BACKEND_RANDOM:
+ type = "rng-random";
+ if (virJSONValueObjectCreate(&props, "s:filename",
rng->source.file, NULL) < 0)
+ goto cleanup;
+ break;
+
+ case VIR_DOMAIN_RNG_BACKEND_EGD:
+ if (STRNEQ_NULLABLE(strstr(chrID, "rng"), strstr(objID,
"rng"))) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("chardev id '%s' basic alias name is different
from '%s'",
+ chrID, objID));
+ goto cleanup;
+ }
+ type = "rng-egd";
+ if (virJSONValueObjectCreate(&props, "s:chardev", chrID, NULL) <
0)
+ goto cleanup;
+ break;
+
+ case VIR_DOMAIN_RNG_BACKEND_LAST:
+ /*shouldn't happen*/
+ goto cleanup;
+ }
+
+ return qemuMonitorJSONAddObject(mon, type, objID, props);
+
+ cleanup:
+ virJSONValueFree(props);
+ return -1;
+}
+
int
qemuMonitorJSONGetDeviceAliases(qemuMonitorPtr mon,
diff --git a/src/qemu/qemu_monitor_json.h b/src/qemu/qemu_monitor_json.h
index 1da1a00..04f7ca2 100644
--- a/src/qemu/qemu_monitor_json.h
+++ b/src/qemu/qemu_monitor_json.h
@@ -462,6 +462,11 @@ int qemuMonitorJSONAttachCharDev(qemuMonitorPtr mon,
virDomainChrSourceDefPtr chr);
int qemuMonitorJSONDetachCharDev(qemuMonitorPtr mon,
const char *chrID);
+int qemuMonitorJSONAttachRNGDev(qemuMonitorPtr mon,
+ const char *chrID,
+ const char *objID,
+ virDomainRNGDefPtr rng);
+
int qemuMonitorJSONGetDeviceAliases(qemuMonitorPtr mon,
char ***aliases);
--
1.8.3.1