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Misc modules

Stack functions

The module stack.h implements a stack of integers.

• push and pop do the classical stack stuff.
• copystack duplicates a whole stack.
• show_stack is for debugging purpose, it dumps the stack on stderr.

Snmpz Module

This module encapsulate functionnalities linked to Snmp requests. A session is started thanks to snmpz_open and is finished with snmpz_close. The request can be classified by the type of the request result :

• snmpz_getX or snmpz_getnX for get or get next Snmp request
• X is the letter for the return type of the method.

A getnext sequence must be initialized using snmpz_walkX.

Module Organization

The package psnmp is organized with layered APIs. The lowest ones deal with the database and the network Snmp requests. On top of these, two modules, one in charge of the topology calculation and another of the graphic interface.