[libvirt] [PATCH 02/12] Adding structure for virDomainSetMemoryParameter
This patch adds a structure virMemoryParameter, it contains the name of the
parameter and the type of the parameter along with a union.
Signed-off-by: Nikunj A. Dadhania <nikunj(a)linux.vnet.ibm.com>
---
include/libvirt/libvirt.h.in | 51 ++++++++++++++++++++++++++++++++++++++++++
1 files changed, 51 insertions(+), 0 deletions(-)
diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in
index f546ba6..8beedeb 100644
--- a/include/libvirt/libvirt.h.in
+++ b/include/libvirt/libvirt.h.in
@@ -674,6 +674,57 @@ int virDomainGetInfo (virDomainPtr
domain,
char * virDomainGetSchedulerType(virDomainPtr domain,
int *nparams);
+/**
+ * virDomainMemoryParameterType:
+ *
+ * A memory parameter field type
+ */
+typedef enum {
+ VIR_DOMAIN_MEMORY_FIELD_INT = 1, /* integer case */
+ VIR_DOMAIN_MEMORY_FIELD_UINT = 2, /* unsigned integer case */
+ VIR_DOMAIN_MEMORY_FIELD_LLONG = 3, /* long long case */
+ VIR_DOMAIN_MEMORY_FIELD_ULLONG = 4, /* unsigned long long case */
+ VIR_DOMAIN_MEMORY_FIELD_DOUBLE = 5, /* double case */
+ VIR_DOMAIN_MEMORY_FIELD_BOOLEAN = 6 /* boolean(character) case */
+} virMemoryParameterType;
+
+/**
+ * VIR_DOMAIN_MEMORY_FIELD_LENGTH:
+ *
+ * Macro providing the field length of virMemoryParameter
+ */
+
+#define VIR_DOMAIN_MEMORY_FIELD_LENGTH 80
+
+/**
+ * virDomainMemoryParameter:
+ *
+ * a virDomainMemoryParameter is the set of scheduler parameters
+ */
+
+typedef struct _virMemoryParameter virMemoryParameter;
+
+struct _virMemoryParameter {
+ char field[VIR_DOMAIN_MEMORY_FIELD_LENGTH]; /* parameter name */
+ int type; /* parameter type */
+ union {
+ int i; /* data for integer case */
+ unsigned int ui; /* data for unsigned integer case */
+ long long int l; /* data for long long integer case */
+ unsigned long long int ul; /* data for unsigned long long integer case */
+ double d; /* data for double case */
+ char b; /* data for char case */
+ } value; /* parameter value */
+};
+
+/**
+ * virMemoryParameterPtr:
+ *
+ * a virMemoryParameterPtr is a pointer to a virMemoryParameter structure.
+ */
+
+typedef virMemoryParameter *virMemoryParameterPtr;
+
/* Set memory tunables for the domain*/
int virDomainSetMemoryParameters(virDomainPtr domain,
virMemoryParameterPtr params,