Device

Summary

#include <rssnmp/query.h>

Function	Description
rssnmp_device_New()	Variable initializer.
rssnmp_device_Free()	Variable destructor.
rssnmp_device_SetParameters()	Set query parameters: timeout and retries.
rssnmp_device_GetAddr()	Generates `struct sockaddr` to be used with sendto.


	rssnmp_device_t rssnmp_device_New(char *hostname, int port, uint8_t version, char *community);


void rssnmp_device_Free(rssnmp_device_t a);

A new device is instanced providing hostname, destination port, SNMP version and community.

Returns NULL on error.


	int rssnmp_device_SetParameters(rssnmp_device_t a, int timeout_ms, int retries);

Set query parameters for a given agent: timeout (timeout_ms in milliseconds) and retries. Default values are 2000 ms and 3, respectively.

Returns 0 on success.


	struct sockaddr *rssnmp_device_GetAddr(rssnmp_device_t a, int *size);

Provides struct sockaddr and its size to be used with sendto().

Returns NULL on error.