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virNodeGetMemoryStats: Expose new API
Signed-off-by: Minoru Usui <usui@mxm.nes.nec.co.jp>
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ce76e85350
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@ -361,6 +361,70 @@ struct _virCPUStats {
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unsigned long long value;
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};
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/**
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* VIR_MEMORY_STATS_FIELD_LENGTH:
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*
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* Macro providing the field length of virMemoryStats
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*/
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#define VIR_MEMORY_STATS_FIELD_LENGTH 80
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/**
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* VIR_MEMORY_STATS_ALL_CELLS:
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*
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* Macro for the total memory of all cells.
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*/
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#define VIR_MEMORY_STATS_ALL_CELLS (-1)
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/**
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* VIR_MEMORY_STATS_TOTAL:
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*
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* Macro for the total memory of specified cell:
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* it represents the maximum memory.
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*/
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#define VIR_MEMORY_STATS_TOTAL "total"
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/**
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* VIR_MEMORY_STATS_FREE:
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*
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* Macro for the free memory of specified cell:
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* On linux, it includes buffer and cached memory, in case of
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* VIR_MEMORY_STATS_ALL_CELLS.
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*/
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#define VIR_MEMORY_STATS_FREE "free"
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/**
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* VIR_MEMORY_STATS_BUFFERS:
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*
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* Macro for the buffer memory: On linux, it only returns in case of
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* VIR_MEMORY_STATS_ALL_CELLS.
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*/
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#define VIR_MEMORY_STATS_BUFFERS "buffers"
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/**
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* VIR_MEMORY_STATS_CACHED:
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*
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* Macro for the cached memory: On linux, it only returns in case of
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* VIR_MEMORY_STATS_ALL_CELLS.
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*/
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#define VIR_MEMORY_STATS_CACHED "cached"
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/**
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* virMemoryStats:
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*
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* a virMemoryStats is a structure filled by virNodeGetMemoryStats()
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* and providing the information of the memory of the Node.
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*/
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typedef struct _virMemoryStats virMemoryStats;
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struct _virMemoryStats {
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char field[VIR_MEMORY_STATS_FIELD_LENGTH];
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unsigned long long value;
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};
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/* Common data types shared among interfaces with name/type/value lists. */
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@ -628,6 +692,14 @@ typedef virNodeInfo *virNodeInfoPtr;
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typedef virCPUStats *virCPUStatsPtr;
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/**
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* virMemoryStatsPtr:
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*
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* a virMemoryStatsPtr is a pointer to a virMemoryStats structure.
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*/
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typedef virMemoryStats *virMemoryStatsPtr;
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/**
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* virConnectFlags
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*
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@ -768,6 +840,12 @@ int virNodeGetCPUStats (virConnectPtr conn,
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int *nparams,
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unsigned int flags);
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int virNodeGetMemoryStats (virConnectPtr conn,
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int cellNum,
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virCPUStatsPtr params,
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int *nparams,
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unsigned int flags);
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unsigned long long virNodeGetFreeMemory (virConnectPtr conn);
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int virNodeGetSecurityModel (virConnectPtr conn,
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@ -364,6 +364,7 @@ skip_impl = (
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'virDomainRevertToSnapshot',
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'virDomainSendKey',
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'virNodeGetCPUStats',
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'virNodeGetMemoryStats',
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)
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@ -455,6 +455,7 @@ LIBVIRT_0.9.3 {
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virDomainPinVcpuFlags;
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virDomainSendKey;
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virNodeGetCPUStats;
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virNodeGetMemoryStats;
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} LIBVIRT_0.9.2;
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# .... define new API here using predicted next version number ....
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