windows 解析 MIB 文件并从中提取陷阱相关信息的 net-snmp 示例代码
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net-snmp sample code to parse MIB file and extract trap related information from it
提问by Rahul
I am using the net-snmp C library on Windows. I want to parse trap-related information from the MIB files.
我在 Windows 上使用 net-snmp C 库。我想从 MIB 文件中解析与陷阱相关的信息。
I need some sample code to do this. I didn't find anything useful on http://www.net-snmp.org/
我需要一些示例代码来做到这一点。我在http://www.net-snmp.org/上没有找到任何有用的东西
回答by Rahul
Here is some sample code to parse MIB files using the net-snmp library. Before you use this code you need to refer or add the Include and Lib directories of net-snmp in your project properties:
下面是一些使用 net-snmp 库解析 MIB 文件的示例代码。在使用此代码之前，您需要在项目属性中引用或添加 net-snmp 的 Include 和 Lib 目录：
#include "stdafx.h"
#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
#include <net-snmp/definitions.h>
#include <net-snmp/library/tools.h>
#include <net-snmp/mib_api.h>
#include <net-snmp/library/mib.h>
#include <net-snmp/library/parse.h>
int _tmain(int argc, _TCHAR* argv[])
{
struct tree *tp;
struct tree *tree_head = NULL ;
FILE *fp = NULL;
char str[] = "c:\MyMIBFileDir\My.mib";
netsnmp_ds_set_int(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_MIB_WARNINGS , 2);
netsnmp_ds_toggle_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_SAVE_MIB_DESCRS);
netsnmp_init_mib();
add_mibdir("c:\MyMIBFileDir\");
tree_head = read_mib(str);
if ( tree_head )
{
//Successfully parsed the MIB
}
// Full traversal of the subtree
for (tp = tree_head; tp; tp = tp->next_peer)
// Here you can do custom parsing
fclose(fp);
return 0;
}
