author | gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM> |
Fri, 20 May 2011 12:17:45 +0530 | |
changeset 252 | ee0fb1eabcbf |
permissions | -rw-r--r-- |
252
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
1 |
/* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
2 |
* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
3 |
* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
4 |
* U.S. Government Rights - Commercial software. Government users are subject |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
5 |
* to the Sun Microsystems, Inc. standard license agreement and applicable |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
6 |
* provisions of the FAR and its supplements. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
7 |
* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
8 |
* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
9 |
* This distribution may include materials developed by third parties. Sun, |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
10 |
* Sun Microsystems, the Sun logo and Solaris are trademarks or registered |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
11 |
* trademarks of Sun Microsystems, Inc. in the U.S. and other countries. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
12 |
* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
13 |
*/ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
14 |
|
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
15 |
/* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
16 |
* Note: this file originally auto-generated by mib2c using : |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
17 |
* mib2c.scalar.conf,v 1.5 2002/07/18 14:18:52 dts12 Exp $ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
18 |
*/ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
19 |
|
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
20 |
#include <net-snmp/net-snmp-config.h> |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
21 |
#include <net-snmp/net-snmp-includes.h> |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
22 |
#include <net-snmp/agent/net-snmp-agent-includes.h> |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
23 |
#include "demo_module_6.h" |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
24 |
|
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
25 |
//Hardcoded size of fileX context name string |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
26 |
static long fileX_data = 111; |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
27 |
|
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
28 |
//Hardcoded size of fileY context name string |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
29 |
static long fileY_data = 999; |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
30 |
|
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
31 |
|
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
32 |
|
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
33 |
/* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
34 |
The following code example shows how to write a module that registers |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
35 |
an object in two different contexts. It also shows how to check for |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
36 |
the contextName in a request and return a different value depending |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
37 |
on the value of the contextName. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
38 |
|
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
39 |
The code example registers one object, filesize, in two different |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
40 |
contexts, fileX, and fileY. This example registers the OIDs using a |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
41 |
read-only instance handler helper. The OIDs do not need to be read-only. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
42 |
You could also register the OIDs using any of the SMA instance handler |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
43 |
helper APIs. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
44 |
|
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
45 |
The function get_filesize is registered to handle get requests for |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
46 |
instances of the filesize object. This function checks the contextName |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
47 |
in the reginfo structure that is passed to the function by the SMA |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
48 |
agent. If the value of contextName is fileX, the function returns |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
49 |
fileX_data, which has been set to the integer 111. If the value of |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
50 |
contextName is fileY, the function returns fileY_data, which has been |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
51 |
set to the integer 999. */ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
52 |
|
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
53 |
/* Initialialization routine, which is automatically called by the agent. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
54 |
The function name must match init_FILENAME() */ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
55 |
|
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
56 |
void |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
57 |
init_demo_module_6(void) |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
58 |
{ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
59 |
/* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
60 |
* the OID at which to register the demo_module_6 integer. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
61 |
*/ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
62 |
static oid filesize_oid[] = |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
63 |
{1, 3, 6, 1, 4, 1, 42, 2, 2, 4, 4, 6, 1, 1, 0}; |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
64 |
|
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
65 |
netsnmp_handler_registration *myreg1; |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
66 |
//Registration handler |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
67 |
char *filexcon = "fileX"; |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
68 |
//Name of fileX context |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
69 |
char *fileycon = "fileY"; |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
70 |
//Name of fileY context |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
71 |
|
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
72 |
/* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
73 |
* A debugging statement. Run the agent with -Ddemo_module_6 to see |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
74 |
* the output of this debugging statement in /var/log/snmpd.log, by |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
75 |
* default. Use the -L option to write debugging output to the |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
76 |
* screen. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
77 |
*/ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
78 |
DEBUGMSGTL(("demo_module_6", "Initializing\n")); |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
79 |
/* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
80 |
* Creates a read-only registration handler named demo_module_6, |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
81 |
* which calls the get_demo_module_6 function to service snmp |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
82 |
* requests for the demo_module_6_oid object. The OID_LENGTH |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
83 |
* argument calculates the length of the demo_module_6_oid. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
84 |
*/ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
85 |
myreg1 = netsnmp_create_handler_registration |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
86 |
("filesize", |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
87 |
get_filesize, |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
88 |
filesize_oid, |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
89 |
OID_LENGTH(filesize_oid), |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
90 |
HANDLER_CAN_RONLY); |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
91 |
/* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
92 |
* Assigns new filename as a context string in the contextName member |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
93 |
* of the netsnmp_registration_handler struct for the filesize_oid. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
94 |
*/ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
95 |
myreg1->contextName = filexcon; |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
96 |
/* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
97 |
* Registers the OID and contextName. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
98 |
* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
99 |
*/ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
100 |
netsnmp_register_read_only_instance(myreg1); |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
101 |
/* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
102 |
* Creates a read-only registration handler named filesize, which |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
103 |
* calls the get_filesize function to service snmp requests for the |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
104 |
* filesize_oid object. The OID_LENGTH argument calculates the |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
105 |
* length of the filesize_oid. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
106 |
*/ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
107 |
myreg1 = netsnmp_create_handler_registration |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
108 |
("filesize", |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
109 |
get_filesize, |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
110 |
filesize_oid, |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
111 |
OID_LENGTH(filesize_oid), |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
112 |
HANDLER_CAN_RONLY); |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
113 |
/* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
114 |
* Assigns new filename as a context string in the contextName member |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
115 |
* of the netsnmp_registration_handler struct for the filesize_oid. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
116 |
*/ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
117 |
myreg1->contextName = fileycon; |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
118 |
/* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
119 |
* Creates a read-only registration handler named filesize, which |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
120 |
* calls the get_filesize function to service snmp requests for the |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
121 |
* filesize_oid object. The OID_LENGTH argument calculates the |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
122 |
* length of the filesize_oid. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
123 |
*/ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
124 |
netsnmp_register_read_only_instance(myreg1); |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
125 |
|
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
126 |
} |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
127 |
|
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
128 |
|
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
129 |
int |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
130 |
get_filesize(netsnmp_mib_handler * handler, |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
131 |
netsnmp_handler_registration * reginfo, |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
132 |
netsnmp_agent_request_info * reqinfo, |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
133 |
netsnmp_request_info * requests) |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
134 |
{ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
135 |
/* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
136 |
* This handler is never called for a getnext if it is registered as |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
137 |
* an instance. An instance handler only delivers one request at a |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
138 |
* time, so we do not need to loop over a list of requests. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
139 |
*/ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
140 |
DEBUGMSGTL(("demo_module_6", "get_filesize CALLED\n")); |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
141 |
DEBUGMSGTL(("demo_module_6", "INCOMING CONTEXT NAME = %s:\n", |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
142 |
reginfo->contextName)); |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
143 |
switch (reqinfo->mode) { |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
144 |
case MODE_GET: |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
145 |
if (strcmp(reginfo->contextName, "fileX") == 0) |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
146 |
snmp_set_var_typed_value(requests->requestvb, |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
147 |
ASN_INTEGER, (u_char *) & fileX_data, |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
148 |
sizeof (fileX_data) /* length in bytes */); |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
149 |
else if (strcmp(reginfo->contextName, "fileY") == 0) |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
150 |
snmp_set_var_typed_value(requests->requestvb, |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
151 |
ASN_INTEGER, (u_char *) |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
152 |
& fileY_data, |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
153 |
sizeof (fileY_data)); |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
154 |
break; |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
155 |
default: |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
156 |
/* |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
157 |
* We should never get here, so this is a really bad error. |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
158 |
*/ |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
159 |
return (SNMP_ERR_GENERR); |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
160 |
} |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
161 |
return (SNMP_ERR_NOERROR); |
ee0fb1eabcbf
7041085 move net-snmp to userland
gowtham thommandra - Sun Microsystems - Bangalore India <Gowtham.Thommandra@Sun.COM>
parents:
diff
changeset
|
162 |
} |