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#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
#include <net-snmp/agent/net-snmp-agent-includes.h>
#include <net-snmp/agent/hardware/memory.h>
#include <windows.h>
/*
* Load the latest memory usage statistics
*/
int netsnmp_mem_arch_load( netsnmp_cache *cache, void *magic ) {
netsnmp_memory_info *mem;
MEMORYSTATUS stat;
/*
* Retrieve the memory information from the underlying O/S...
*/
GlobalMemoryStatus(&stat);
/*
* ... and save this in a standard form.
*/
mem = netsnmp_memory_get_byIdx( NETSNMP_MEM_TYPE_PHYSMEM, 1 );
if (!mem) {
snmp_log_perror("No Physical Memory info entry");
} else {
if (!mem->descr)
mem->descr = strdup("Physical memory");
mem->units = 1024;
mem->size = stat.dwTotalPhys/1024;
mem->free = stat.dwAvailPhys/1024;
mem->other = -1;
}
mem = netsnmp_memory_get_byIdx( NETSNMP_MEM_TYPE_VIRTMEM, 1 );
if (!mem) {
snmp_log_perror("No Virtual Memory info entry");
} else {
if (!mem->descr)
mem->descr = strdup("Virtual memory");
mem->units = 1024;
mem->size = stat.dwTotalVirtual/1024;
mem->free = stat.dwAvailVirtual/1024;
mem->other = -1;
}
mem = netsnmp_memory_get_byIdx( NETSNMP_MEM_TYPE_SWAP, 1 );
if (!mem) {
snmp_log_perror("No Swap info entry");
} else {
if (!mem->descr)
mem->descr = strdup("Swap space");
mem->units = 1024;
mem->size = stat.dwTotalPageFile/1024;
mem->free = stat.dwAvailPageFile/1024;
mem->other = -1;
}
return 0;
}
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