[Libvirt-cim] [PATCH 2 of 2] Add ability to get a default pool of a given type to the pool provider

[Dan Smith]

# HG changeset patch
# User Dan Smith <danms at us.ibm.com>
# Date 1208191444 25200
# Node ID 327cfc9f69191f5a2f0454290c8ecf02e223d4dd
# Parent  2afa2a7d1d5a4e7d026f2f6cf8b5a1a8a266b5a0
Add ability to get a default pool of a given type to the pool provider

Signed-off-by: Dan Smith <danms at us.ibm.com>

diff -r 2afa2a7d1d5a -r 327cfc9f6919 src/Virt_DevicePool.c
--- a/src/Virt_DevicePool.c	Mon Apr 14 09:44:03 2008 -0700
+++ b/src/Virt_DevicePool.c	Mon Apr 14 09:44:04 2008 -0700
@@ -991,6 +991,39 @@ CMPIStatus enum_pools(const CMPIBroker *
         return _get_pools(broker, reference, type, NULL, list);
 }
 
+CMPIInstance *default_device_pool(const CMPIBroker *broker,
+                                  const CMPIObjectPath *reference,
+                                  uint16_t type,
+                                  CMPIStatus *s)
+{
+        CMPIInstance *inst = NULL;
+        struct inst_list list;
+
+        inst_list_init(&list);
+
+        if (type == CIM_RES_TYPE_MEM) {
+                *s = get_pool_by_name(broker, reference, "MemoryPool/0", &inst);
+        } else if (type == CIM_RES_TYPE_PROC) {
+                *s = get_pool_by_name(broker, reference, "ProcPool/0", &inst);
+        } else if (type == CIM_RES_TYPE_DISK) {
+                *s = enum_pools(broker, reference, type, &list);
+                if (s->rc == CMPI_RC_OK)
+                        inst = list.list[0];
+        } else if (type == CIM_RES_TYPE_NET) {
+                *s = enum_pools(broker, reference, type, &list);
+                if (s->rc == CMPI_RC_OK)
+                        inst = list.list[0];
+        } else {
+                cu_statusf(broker, s,
+                           CMPI_RC_ERR_INVALID_PARAMETER,
+                           "No such device type `%s'", type);
+        }
+
+        inst_list_free(&list);
+
+        return inst;
+}
+
 static CMPIStatus return_pool(const CMPIObjectPath *ref,
                               const CMPIResult *results,
                               bool names_only)
diff -r 2afa2a7d1d5a -r 327cfc9f6919 src/Virt_DevicePool.h
--- a/src/Virt_DevicePool.h	Mon Apr 14 09:44:03 2008 -0700
+++ b/src/Virt_DevicePool.h	Mon Apr 14 09:44:04 2008 -0700
@@ -105,6 +105,20 @@ CMPIStatus get_pool_by_name(const CMPIBr
                             const char *id,
                             CMPIInstance **_inst);
 
+/**
+ * Get the default pool for a given device type
+ *
+ * @param broker A pointer to the current broker
+ * @param ref The object path containing namespace and prefix info
+ * @param type The device type in question
+ * @param status The returned status
+ * @returns Default instance of a pool
+ */
+CMPIInstance *default_device_pool(const CMPIBroker *broker,
+                                  const CMPIObjectPath *reference,
+                                  uint16_t type,
+                                  CMPIStatus *status);
+
 #endif
 
 /*