static int SYSTEM_SWAP_PUSED(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result)
{
AGENT_RESULT result_tmp;
zbx_uint64_t tot_val = 0;
zbx_uint64_t free_val = 0;
init_result(&result_tmp);
if(SYSTEM_SWAP_TOTAL(cmd, param, flags, &result_tmp) != SYSINFO_RET_OK || !(result_tmp.type & AR_UINT64))
return SYSINFO_RET_FAIL;
tot_val = result_tmp.ui64;
/* Check for division by zero */
if(tot_val == 0)
{
free_result(&result_tmp);
return SYSINFO_RET_FAIL;
}
if(SYSTEM_SWAP_FREE(cmd, param, flags, &result_tmp) != SYSINFO_RET_OK || !(result_tmp.type & AR_UINT64))
return SYSINFO_RET_FAIL;
free_val = result_tmp.ui64;
free_result(&result_tmp);
SET_DBL_RESULT(result, 100.0 - (100.0 * (double)free_val) / (double)tot_val);
return SYSINFO_RET_OK;
}
int SYSTEM_SWAP_SIZE(AGENT_REQUEST *request, AGENT_RESULT *result)
{
char *swapdev, *mode;
int ret = SYSINFO_RET_FAIL;
if (2 < request->nparam)
return SYSINFO_RET_FAIL;
swapdev = get_rparam(request, 0);
mode = get_rparam(request, 1);
if (NULL != swapdev && '\0' != *swapdev && 0 != strcmp(swapdev, "all"))
return SYSINFO_RET_FAIL;
if (NULL == mode || '\0' == *mode || 0 == strcmp(mode, "free"))
ret = SYSTEM_SWAP_FREE(result);
else if (0 == strcmp(mode, "used"))
ret = SYSTEM_SWAP_USED(result);
else if (0 == strcmp(mode, "total"))
ret = SYSTEM_SWAP_TOTAL(result);
else if (0 == strcmp(mode, "pfree"))
ret = SYSTEM_SWAP_PFREE(result);
else if (0 == strcmp(mode, "pused"))
ret = SYSTEM_SWAP_PUSED(result);
else
ret = SYSINFO_RET_FAIL;
return ret;
}
static int SYSTEM_SWAP_PFREE(AGENT_RESULT *result)
{
AGENT_RESULT result_tmp;
zbx_uint64_t tot_val = 0;
zbx_uint64_t free_val = 0;
init_result(&result_tmp);
if (SYSINFO_RET_OK != SYSTEM_SWAP_TOTAL(cmd, param, flags, &result_tmp) || !(result_tmp.type & AR_UINT64))
return SYSINFO_RET_FAIL;
tot_val = result_tmp.ui64;
/* Check for division by zero */
if (0 == tot_val)
{
free_result(&result_tmp);
return SYSINFO_RET_FAIL;
}
if (SYSINFO_RET_OK != SYSTEM_SWAP_FREE(cmd, param, flags, &result_tmp) || !(result_tmp.type & AR_UINT64))
return SYSINFO_RET_FAIL;
free_val = result_tmp.ui64;
free_result(&result_tmp);
SET_DBL_RESULT(result, (100.0 * (double)free_val) / (double)tot_val);
return SYSINFO_RET_OK;
}
int SYSTEM_SWAP_SIZE(AGENT_REQUEST *request, AGENT_RESULT *result)
{
char *swapdev, *mode;
int ret;
if (2 < request->nparam)
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Too many parameters."));
return SYSINFO_RET_FAIL;
}
swapdev = get_rparam(request, 0);
mode = get_rparam(request, 1);
/* default parameter */
if (NULL != swapdev && '\0' != *swapdev && 0 != strcmp(swapdev, "all"))
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Invalid first parameter."));
return SYSINFO_RET_FAIL;
}
/* default parameter */
if (NULL == mode || *mode == '\0' || 0 == strcmp(mode, "free"))
ret = SYSTEM_SWAP_FREE(result);
else if (0 == strcmp(mode, "used"))
ret = SYSTEM_SWAP_USED(result);
else if (0 == strcmp(mode, "total"))
ret = SYSTEM_SWAP_TOTAL(result);
else if (0 == strcmp(mode, "pfree"))
ret = SYSTEM_SWAP_PFREE(result);
else if (0 == strcmp(mode, "pused"))
ret = SYSTEM_SWAP_PUSED(result);
else
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Invalid second parameter."));
return SYSINFO_RET_FAIL;
}
return ret;
}
int SYSTEM_SWAP_SIZE(AGENT_REQUEST *request, AGENT_RESULT *result)
{
char *tmp;
int ret;
if (2 < request->nparam)
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Too many parameters."));
return SYSINFO_RET_FAIL;
}
tmp = get_rparam(request, 0);
if (NULL != tmp && '\0' != *tmp && 0 != strcmp(tmp, "all")) /* default parameter */
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Invalid first parameter."));
return SYSINFO_RET_FAIL;
}
tmp = get_rparam(request, 1);
if (NULL == tmp || '\0' == *tmp || 0 == strcmp(tmp, "free")) /* default parameter */
ret = SYSTEM_SWAP_FREE(request, result);
else if (0 == strcmp(tmp, "total"))
ret = SYSTEM_SWAP_TOTAL(request, result);
else if (0 == strcmp(tmp, "used"))
ret = SYSTEM_SWAP_USED(request, result);
else if (0 == strcmp(tmp, "pfree"))
ret = SYSTEM_SWAP_PFREE(request, result);
else if (0 == strcmp(tmp, "pused"))
ret = SYSTEM_SWAP_PUSED(request, result);
else
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Invalid second parameter."));
return SYSINFO_RET_FAIL;
}
return ret;
}