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  <header>
    <copyright>
      <year>1999</year><year>2013</year>
      <holder>Ericsson AB. All Rights Reserved.</holder>
    </copyright>
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      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
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    <title>snmp_framework_mib</title>
    <prepared></prepared>
    <responsible></responsible>
    <docno></docno>
    <approved></approved>
    <checked></checked>
    <date></date>
    <rev></rev>
    <file>snmp_framework_mib.xml</file>
  </header>
  <module>snmp_framework_mib</module>
  <modulesummary>Instrumentation Functions for SNMP-FRAMEWORK-MIB</modulesummary>
  <description>
    <p>The module <c>snmp_framework_mib</c> implements instrumentation
      functions for the
      SNMP-FRAMEWORK-MIB, and functions for initializing and configuring the
      database.
      </p>
    <p>The configuration files are described in the SNMP User's Manual.</p>
  </description>
  <funcs>
    <func>
      <name>configure(ConfDir) -> void()</name>
      <fsummary>Configure the SNMP-FRAMEWORK-MIB</fsummary>
      <type>
        <v>ConfDir = string()</v>
      </type>
      <desc>
        <p>This function is called from the supervisor at system
          start-up.
          </p>
        <p>Inserts all data in the configuration files into the
          database and destroys all old data.
          </p>
        <p>Thus, the data in the SNMP-FRAMEWORK-MIB, after this
          function has been called, is from the configuration
          files.
          </p>
        <p>All <c>snmp</c> counters are set to zero.
          </p>
        <p>If an error is found in the configuration file, it is
          reported using the function <c>config_err/2</c> of the error 
          report module, and the function fails with reason 
          <c>configuration_error</c>.
          </p>
        <p><c>ConfDir</c> is a string which points to the directory
          where the configuration files are found.
          </p>
        <p>The configuration file read is: <c>context.conf</c>.
          </p>
      </desc>
    </func>
    <func>
      <name>init() -> void()</name>
      <fsummary>Initialize the SNMP-FRAMEWORK-MIB</fsummary>
      <desc>
        <p>This function is called from the supervisor at system
          start-up.
          </p>
        <p>Creates the necessary objects in the database if they do not
          exist. It does not destroy any old values.
                    <marker id="add_context"></marker>
</p>
      </desc>
    </func>
    <func>
      <name>add_context(Ctx) -> Ret</name>
      <fsummary>Added one context</fsummary>
      <type>
        <v>Ctx = string()</v>
        <v>Ret = {ok, Key} | {error, Reason}</v>
        <v>Key = term()</v>
        <v>Reason = term()</v>
      </type>
      <desc>
        <p>Adds a context to the agent config. 
          Equivalent to one line in the <c>context.conf</c> file.</p>
        <marker id="delete_context"></marker>
      </desc>
    </func>
    <func>
      <name>delete_context(Key) -> Ret</name>
      <fsummary>Delete one context</fsummary>
      <type>
        <v>Key = term()</v>
        <v>Ret = ok | {error, Reason}</v>
        <v>Reason = term()</v>
      </type>
      <desc>
        <p>Delete a context from the agent config.</p>
      </desc>
    </func>
  </funcs>
  
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