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... from http://git.savannah.gnu.org/cgit/lwip/lwip-contrib.git/ into contrib/ subdir, STABLE-2_1_0_RELEASE tag lwIP contrib is now officially frozen TODO: Fix build
200 lines
6.9 KiB
C#
200 lines
6.9 KiB
C#
/*
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* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*
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* Author: Martin Hentschel <info@cl-soft.de>
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*
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*/
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using System;
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namespace LwipSnmpCodeGeneration
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{
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public static class LwipOpts
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{
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public static bool GenerateEmptyFolders = false;
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/// <summary>
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/// If a tree node only has scalar nodes as child nodes, it is replaced by
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/// a single scalar array node in order to save memory and have only one single get/test/set method for all scalars.
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/// </summary>
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public static bool GenerateScalarArrays = true;
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/// <summary>
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/// If a tree node has multiple scalars as subnodes as well as other treenodes it
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/// defines a single get/test/set method for all scalar child node.
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/// (without other treenodes as child it would have been converted to scalar array node).
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/// </summary>
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public static bool GenerateSingleAccessMethodsForTreeNodeScalars = GenerateScalarArrays;
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}
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public static class LwipDefs
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{
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public const string Null = "NULL";
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public const string Vt_U8 = "u8_t";
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public const string Vt_U16 = "u16_t";
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public const string Vt_U32 = "u32_t";
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public const string Vt_S8 = "s8_t";
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public const string Vt_S16 = "s16_t";
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public const string Vt_S32 = "s32_t";
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public const string Vt_Snmp_err = "snmp_err_t";
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public const string Incl_SnmpOpts = "lwip/apps/snmp_opts.h";
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public const string Opt_SnmpEnabled = "LWIP_SNMP";
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public const string Vt_StMib = "struct snmp_mib";
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public const string Vt_StObjectId = "struct snmp_obj_id";
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public const string Vt_StNode = "struct snmp_node";
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public const string Vt_StNodeInstance = "struct snmp_node_instance";
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public const string Vt_StTreeNode = "struct snmp_tree_node";
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public const string Vt_StScalarNode = "struct snmp_scalar_node";
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public const string Vt_StScalarArrayNode = "struct snmp_scalar_array_node";
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public const string Vt_StScalarArrayNodeDef = "struct snmp_scalar_array_node_def";
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public const string Vt_StTableNode = "struct snmp_table_node";
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public const string Vt_StTableColumnDef = "struct snmp_table_col_def";
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public const string Vt_StNextOidState = "struct snmp_next_oid_state";
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public const string Def_NodeAccessReadOnly = "SNMP_NODE_INSTANCE_READ_ONLY";
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public const string Def_NodeAccessReadWrite = "SNMP_NODE_INSTANCE_READ_WRITE";
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public const string Def_NodeAccessWriteOnly = "SNMP_NODE_INSTANCE_WRITE_ONLY";
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public const string Def_NodeAccessNotAccessible = "SNMP_NODE_INSTANCE_NOT_ACCESSIBLE";
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public const string Def_ErrorCode_Ok = "SNMP_ERR_NOERROR";
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public const string Def_ErrorCode_WrongValue = "SNMP_ERR_WRONGVALUE";
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public const string Def_ErrorCode_NoSuchInstance = "SNMP_ERR_NOSUCHINSTANCE";
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public const string FnctSuffix_GetValue = "_get_value";
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public const string FnctSuffix_SetTest = "_set_test";
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public const string FnctSuffix_SetValue = "_set_value";
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public const string FnctSuffix_GetInstance = "_get_instance";
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public const string FnctSuffix_GetNextInstance = "_get_next_instance";
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public const string FnctName_SetTest_Ok = "snmp_set_test_ok";
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public static string GetLwipDefForSnmpAccessMode(SnmpAccessMode am)
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{
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switch (am)
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{
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case SnmpAccessMode.ReadOnly: return Def_NodeAccessReadOnly;
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case SnmpAccessMode.ReadWrite: return Def_NodeAccessReadWrite;
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case SnmpAccessMode.NotAccessible: return Def_NodeAccessNotAccessible;
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case SnmpAccessMode.WriteOnly: return Def_NodeAccessWriteOnly;
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default: throw new NotSupportedException("Unknown SnmpAccessMode!");
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}
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}
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public static string GetAsn1DefForSnmpDataType(SnmpDataType dt)
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{
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switch (dt)
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{
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// primitive
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case SnmpDataType.Null:
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return "SNMP_ASN1_TYPE_NULL";
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case SnmpDataType.Bits:
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case SnmpDataType.OctetString:
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return "SNMP_ASN1_TYPE_OCTET_STRING";
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case SnmpDataType.ObjectIdentifier:
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return "SNMP_ASN1_TYPE_OBJECT_ID";
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case SnmpDataType.Integer:
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return "SNMP_ASN1_TYPE_INTEGER";
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// application
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case SnmpDataType.IpAddress:
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return "SNMP_ASN1_TYPE_IPADDR";
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case SnmpDataType.Counter:
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return "SNMP_ASN1_TYPE_COUNTER";
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case SnmpDataType.Gauge:
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return "SNMP_ASN1_TYPE_GAUGE";
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case SnmpDataType.TimeTicks:
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return "SNMP_ASN1_TYPE_TIMETICKS";
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case SnmpDataType.Opaque:
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return "SNMP_ASN1_TYPE_OPAQUE";
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case SnmpDataType.Counter64:
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return "SNMP_ASN1_TYPE_COUNTER64";
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default:
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throw new NotSupportedException("Unknown SnmpDataType!");
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}
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}
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public static string GetLengthForSnmpDataType(SnmpDataType dt)
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{
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switch (dt)
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{
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case SnmpDataType.Null:
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return "0";
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case SnmpDataType.Integer:
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case SnmpDataType.Counter:
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case SnmpDataType.IpAddress:
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case SnmpDataType.Gauge:
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case SnmpDataType.TimeTicks:
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return "4";
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case SnmpDataType.Counter64:
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return "8";
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case SnmpDataType.OctetString:
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case SnmpDataType.ObjectIdentifier:
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case SnmpDataType.Bits:
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case SnmpDataType.Opaque:
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return null;
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default:
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throw new NotSupportedException("Unknown SnmpDataType!");
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}
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}
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}
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public enum SnmpDataType
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{
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Null,
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Integer, // INTEGER, Integer32
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Counter, // Counter, Counter32
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Gauge, // Gauge, Gauge32, Unsigned32
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TimeTicks,
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Counter64,
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OctetString,
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Opaque,
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Bits,
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ObjectIdentifier,
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IpAddress,
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}
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public enum SnmpAccessMode
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{
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ReadOnly,
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ReadWrite,
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WriteOnly,
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NotAccessible
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}
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}
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