[libvirt] [PATCH v2 1/9] vbox: Add various vir*Flags API

[Eric Blake]

Even though we don't accept any flags, it is unfriendly to callers
that use the modern API to have to fall back to the flag-free API.

Signed-off-by: Eric Blake <eblake at redhat.com>
---
 src/vbox/vbox_common.c | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/src/vbox/vbox_common.c b/src/vbox/vbox_common.c
index 54e31bec9d..44c98cadf6 100644
--- a/src/vbox/vbox_common.c
+++ b/src/vbox/vbox_common.c
@@ -553,7 +553,8 @@ static int vboxConnectClose(virConnectPtr conn)
 }

 static int
-vboxDomainSave(virDomainPtr dom, const char *path ATTRIBUTE_UNUSED)
+vboxDomainSaveFlags(virDomainPtr dom, const char *path ATTRIBUTE_UNUSED,
+                    const char *dxml, unsigned int flags)
 {
     vboxDriverPtr data = dom->conn->privateData;
     IConsole *console = NULL;
@@ -564,6 +565,9 @@ vboxDomainSave(virDomainPtr dom, const char *path ATTRIBUTE_UNUSED)
     nsresult rc;
     int ret = -1;

+    virCheckFlags(0, -1);
+    virCheckNonNullArgReturn(dxml, -1);
+
     if (!data->vboxObj)
         return ret;

@@ -607,6 +611,12 @@ vboxDomainSave(virDomainPtr dom, const char *path ATTRIBUTE_UNUSED)
     return ret;
 }

+static int
+vboxDomainSave(virDomainPtr dom, const char *path)
+{
+    return vboxDomainSaveFlags(dom, path, NULL, 0);
+}
+
 static int vboxConnectGetVersion(virConnectPtr conn, unsigned long *version)
 {
     vboxDriverPtr data = conn->privateData;
@@ -2717,7 +2727,8 @@ static char *vboxDomainGetOSType(virDomainPtr dom ATTRIBUTE_UNUSED) {
     return osType;
 }

-static int vboxDomainSetMemory(virDomainPtr dom, unsigned long memory)
+static int vboxDomainSetMemoryFlags(virDomainPtr dom, unsigned long memory,
+                                    unsigned int flags)
 {
     vboxDriverPtr data = dom->conn->privateData;
     IMachine *machine = NULL;
@@ -2727,6 +2738,8 @@ static int vboxDomainSetMemory(virDomainPtr dom, unsigned long memory)
     nsresult rc;
     int ret = -1;

+    virCheckFlags(0, -1);
+
     if (!data->vboxObj)
         return ret;

@@ -2775,6 +2788,11 @@ static int vboxDomainSetMemory(virDomainPtr dom, unsigned long memory)
     return ret;
 }

+static int vboxDomainSetMemory(virDomainPtr dom, unsigned long memory)
+{
+    return vboxDomainSetMemoryFlags(dom, memory, 0);
+}
+
 static int vboxDomainGetInfo(virDomainPtr dom, virDomainInfoPtr info)
 {
     vboxDriverPtr data = dom->conn->privateData;
@@ -7995,9 +8013,11 @@ static virHypervisorDriver vboxCommonDriver = {
     .domainDestroyFlags = vboxDomainDestroyFlags, /* 0.9.4 */
     .domainGetOSType = vboxDomainGetOSType, /* 0.6.3 */
     .domainSetMemory = vboxDomainSetMemory, /* 0.6.3 */
+    .domainSetMemoryFlags = vboxDomainSetMemoryFlags, /* 5.6.0 */
     .domainGetInfo = vboxDomainGetInfo, /* 0.6.3 */
     .domainGetState = vboxDomainGetState, /* 0.9.2 */
     .domainSave = vboxDomainSave, /* 0.6.3 */
+    .domainSaveFlags = vboxDomainSaveFlags, /* 5.6.0 */
     .domainSetVcpus = vboxDomainSetVcpus, /* 0.7.1 */
     .domainSetVcpusFlags = vboxDomainSetVcpusFlags, /* 0.8.5 */
     .domainGetVcpusFlags = vboxDomainGetVcpusFlags, /* 0.8.5 */
-- 
2.20.1