int VM_MEMORY_SIZE(AGENT_REQUEST *request, AGENT_RESULT *result)
{
PERFORMANCE_INFORMATION pfi;
MEMORYSTATUSEX ms_ex;
MEMORYSTATUS ms;
char *mode;
if (1 < request->nparam)
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Too many parameters."));
return SYSINFO_RET_FAIL;
}
mode = get_rparam(request, 0);
if (NULL != mode && 0 == strcmp(mode, "cached"))
{
if (NULL == zbx_GetPerformanceInfo)
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Cannot obtain system information."));
return SYSINFO_RET_FAIL;
}
zbx_GetPerformanceInfo(&pfi, sizeof(PERFORMANCE_INFORMATION));
SET_UI64_RESULT(result, (zbx_uint64_t)pfi.SystemCache * pfi.PageSize);
return SYSINFO_RET_OK;
}
if (NULL != zbx_GlobalMemoryStatusEx)
{
ms_ex.dwLength = sizeof(MEMORYSTATUSEX);
zbx_GlobalMemoryStatusEx(&ms_ex);
if (NULL == mode || '\0' == *mode || 0 == strcmp(mode, "total"))
SET_UI64_RESULT(result, ms_ex.ullTotalPhys);
else if (0 == strcmp(mode, "free"))
SET_UI64_RESULT(result, ms_ex.ullAvailPhys);
else if (0 == strcmp(mode, "used"))
SET_UI64_RESULT(result, ms_ex.ullTotalPhys - ms_ex.ullAvailPhys);
else if (0 == strcmp(mode, "pused") && 0 != ms_ex.ullTotalPhys)
SET_DBL_RESULT(result, (ms_ex.ullTotalPhys - ms_ex.ullAvailPhys) / (double)ms_ex.ullTotalPhys * 100);
else if (0 == strcmp(mode, "available"))
SET_UI64_RESULT(result, ms_ex.ullAvailPhys);
else if (0 == strcmp(mode, "pavailable") && 0 != ms_ex.ullTotalPhys)
SET_DBL_RESULT(result, ms_ex.ullAvailPhys / (double)ms_ex.ullTotalPhys * 100);
else
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Invalid first parameter."));
return SYSINFO_RET_FAIL;
}
}
else
{
GlobalMemoryStatus(&ms);
if (NULL == mode || '\0' == *mode || 0 == strcmp(mode, "total"))
SET_UI64_RESULT(result, ms.dwTotalPhys);
else if (0 == strcmp(mode, "free"))
SET_UI64_RESULT(result, ms.dwAvailPhys);
else if (0 == strcmp(mode, "used"))
SET_UI64_RESULT(result, ms.dwTotalPhys - ms.dwAvailPhys);
else if (0 == strcmp(mode, "pused") && 0 != ms.dwTotalPhys)
SET_DBL_RESULT(result, (ms.dwTotalPhys - ms.dwAvailPhys) / (double)ms.dwTotalPhys * 100);
else if (0 == strcmp(mode, "available"))
SET_UI64_RESULT(result, ms.dwAvailPhys);
else if (0 == strcmp(mode, "pavailable") && 0 != ms.dwTotalPhys)
SET_DBL_RESULT(result, ms.dwAvailPhys / (double)ms.dwTotalPhys * 100);
else
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Invalid first parameter."));
return SYSINFO_RET_FAIL;
}
}
return SYSINFO_RET_OK;
}
int VM_MEMORY_SIZE(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result)
{
PERFORMANCE_INFORMATION pfi;
MEMORYSTATUSEX ms_ex;
MEMORYSTATUS ms;
char mode[16];
if (1 < num_param(param))
return SYSINFO_RET_FAIL;
if (0 != get_param(param, 1, mode, sizeof(mode)) || '\0' == *mode)
strscpy(mode, "total");
if (0 == strcmp(mode, "cached"))
{
if (NULL == zbx_GetPerformanceInfo)
return SYSINFO_RET_FAIL;
zbx_GetPerformanceInfo(&pfi, sizeof(PERFORMANCE_INFORMATION));
SET_UI64_RESULT(result, (zbx_uint64_t)pfi.SystemCache * pfi.PageSize);
return SYSINFO_RET_OK;
}
if (NULL != zbx_GlobalMemoryStatusEx)
{
ms_ex.dwLength = sizeof(MEMORYSTATUSEX);
zbx_GlobalMemoryStatusEx(&ms_ex);
if (0 == strcmp(mode, "total"))
SET_UI64_RESULT(result, ms_ex.ullTotalPhys);
else if (0 == strcmp(mode, "free"))
SET_UI64_RESULT(result, ms_ex.ullAvailPhys);
else if (0 == strcmp(mode, "used"))
SET_UI64_RESULT(result, ms_ex.ullTotalPhys - ms_ex.ullAvailPhys);
else if (0 == strcmp(mode, "pused") && 0 != ms_ex.ullTotalPhys)
SET_DBL_RESULT(result, (ms_ex.ullTotalPhys - ms_ex.ullAvailPhys) / (double)ms_ex.ullTotalPhys * 100);
else if (0 == strcmp(mode, "available"))
SET_UI64_RESULT(result, ms_ex.ullAvailPhys);
else if (0 == strcmp(mode, "pavailable") && 0 != ms_ex.ullTotalPhys)
SET_DBL_RESULT(result, ms_ex.ullAvailPhys / (double)ms_ex.ullTotalPhys * 100);
else
return SYSINFO_RET_FAIL;
}
else
{
GlobalMemoryStatus(&ms);
if (0 == strcmp(mode, "total"))
SET_UI64_RESULT(result, ms.dwTotalPhys);
else if (0 == strcmp(mode, "free"))
SET_UI64_RESULT(result, ms.dwAvailPhys);
else if (0 == strcmp(mode, "used"))
SET_UI64_RESULT(result, ms.dwTotalPhys - ms.dwAvailPhys);
else if (0 == strcmp(mode, "pused") && 0 != ms.dwTotalPhys)
SET_DBL_RESULT(result, (ms.dwTotalPhys - ms.dwAvailPhys) / (double)ms.dwTotalPhys * 100);
else if (0 == strcmp(mode, "available"))
SET_UI64_RESULT(result, ms.dwAvailPhys);
else if (0 == strcmp(mode, "pavailable") && 0 != ms.dwTotalPhys)
SET_DBL_RESULT(result, ms.dwAvailPhys / (double)ms.dwTotalPhys * 100);
else
return SYSINFO_RET_FAIL;
}
return SYSINFO_RET_OK;
}
int VM_MEMORY_SIZE(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result)
{
PERFORMANCE_INFORMATION pfi;
MEMORYSTATUSEX ms_ex;
MEMORYSTATUS ms;
char mode[10];
if(num_param(param) > 1)
{
return SYSINFO_RET_FAIL;
}
if(get_param(param, 1, mode, sizeof(mode)) != 0)
{
mode[0] = '\0';
}
if(mode[0] == '\0')
{
/* default parameter */
zbx_snprintf(mode, sizeof(mode), "total");
}
if (strcmp(mode,"cached") == 0)
{
if(NULL == zbx_GetPerformanceInfo)
return SYSINFO_RET_FAIL;
zbx_GetPerformanceInfo(&pfi,sizeof(PERFORMANCE_INFORMATION));
SET_UI64_RESULT(result, (zbx_uint64_t)pfi.SystemCache * (zbx_uint64_t)pfi.PageSize);
return SYSINFO_RET_OK;
}
if(NULL != zbx_GlobalMemoryStatusEx) {
ms_ex.dwLength = sizeof(MEMORYSTATUSEX);
zbx_GlobalMemoryStatusEx(&ms_ex);
if (strcmp(mode, "total") == 0) {
SET_UI64_RESULT(result, ms_ex.ullTotalPhys);
return SYSINFO_RET_OK;
} else if (strcmp(mode, "free") == 0) {
SET_UI64_RESULT(result, ms_ex.ullAvailPhys);
return SYSINFO_RET_OK;
} else if (strcmp(mode, "pfree") == 0) {
SET_UI64_RESULT(result, (100.0 * (double)ms_ex.ullAvailPhys) / (double)ms_ex.ullTotalPhys);
return SYSINFO_RET_OK;
}
} else {
GlobalMemoryStatus(&ms);
if (strcmp(mode,"total") == 0) {
SET_UI64_RESULT(result, ms.dwTotalPhys);
return SYSINFO_RET_OK;
} else if (strcmp(mode,"free") == 0) {
SET_UI64_RESULT(result, ms.dwAvailPhys);
return SYSINFO_RET_OK;
} else if (strcmp(mode,"pfree") == 0) {
SET_UI64_RESULT(result, (100.0 * (double)ms.dwAvailPhys) / (double)ms.dwTotalPhys);
return SYSINFO_RET_OK;
}
}
return SYSINFO_RET_FAIL;
}
