mib2c.scalar.conf
上传用户:wxp200602
上传日期:2007-10-30
资源大小:4028k
文件大小:4k
- ## -*- c -*-
- ######################################################################
- ## Do the .h file
- ######################################################################
- @open ${name}.h@
- /*
- * Note: this file originally auto-generated by mib2c using
- * $Id: mib2c.scalar.conf,v 1.8 2004/10/14 12:57:34 dts12 Exp $
- */
- #ifndef $name.uc_H
- #define $name.uc_H
- /* function declarations */
- void init_$name(void);
- @foreach $i scalar@
- Netsnmp_Node_Handler handle_${i};
- @end@
- #endif /* $name.uc_H */
- ######################################################################
- ## Do the .c file
- ######################################################################
- @open ${name}.c@
- /*
- * Note: this file originally auto-generated by mib2c using
- * $Id: mib2c.scalar.conf,v 1.8 2004/10/14 12:57:34 dts12 Exp $
- */
- #include <net-snmp/net-snmp-config.h>
- #include <net-snmp/net-snmp-includes.h>
- #include <net-snmp/agent/net-snmp-agent-includes.h>
- #include "${name}.h"
- /** Initializes the $name module */
- void
- init_$name(void)
- {
- @foreach $i scalar@
- static oid ${i}_oid[] = { $i.commaoid };
- @end@
- DEBUGMSGTL(("$name", "Initializingn"));
- @foreach $i scalar@
- netsnmp_register_scalar(
- netsnmp_create_handler_registration("$i", handle_$i,
- ${i}_oid, OID_LENGTH(${i}_oid),
- @if !$i.settable@
- HANDLER_CAN_RONLY
- @end@
- @if $i.settable@
- HANDLER_CAN_RWRITE
- @end@
- ));
- @end@
- }
- @foreach $i scalar@
- int
- handle_$i(netsnmp_mib_handler *handler,
- netsnmp_handler_registration *reginfo,
- netsnmp_agent_request_info *reqinfo,
- netsnmp_request_info *requests)
- {
- /* We are never called for a GETNEXT if it's registered as a
- "instance", as it's "magically" handled for us. */
- /* a instance handler also only hands us one request at a time, so
- we don't need to loop over a list of requests; we'll only get one. */
-
- switch(reqinfo->mode) {
- case MODE_GET:
- snmp_set_var_typed_value(requests->requestvb, $i.type,
- (u_char *) /* XXX: a pointer to the scalar's data */,
- /* XXX: the length of the data in bytes */);
- break;
- @if $i.settable@
- /*
- * SET REQUEST
- *
- * multiple states in the transaction. See:
- * http://www.net-snmp.org/tutorial-5/toolkit/mib_module/set-actions.jpg
- */
- case MODE_SET_RESERVE1:
- if (/* XXX: check incoming data in requests->requestvb->val.XXX for failures, like an incorrect type or an illegal value or ... */) {
- netsnmp_set_request_error(reqinfo, requests, /* XXX: set error code depending on problem (like SNMP_ERR_WRONGTYPE or SNMP_ERR_WRONGVALUE or ... */);
- }
- break;
- case MODE_SET_RESERVE2:
- /* XXX malloc "undo" storage buffer */
- if (/* XXX if malloc, or whatever, failed: */) {
- netsnmp_set_request_error(reqinfo, requests, SNMP_ERR_RESOURCEUNAVAILABLE);
- }
- break;
- case MODE_SET_FREE:
- /* XXX: free resources allocated in RESERVE1 and/or
- RESERVE2. Something failed somewhere, and the states
- below won't be called. */
- break;
- case MODE_SET_ACTION:
- /* XXX: perform the value change here */
- if (/* XXX: error? */) {
- netsnmp_set_request_error(reqinfo, requests, /* some error */);
- }
- break;
- case MODE_SET_COMMIT:
- /* XXX: delete temporary storage */
- if (/* XXX: error? */) {
- /* try _really_really_ hard to never get to this point */
- netsnmp_set_request_error(reqinfo, requests, SNMP_ERR_COMMITFAILED);
- }
- break;
- case MODE_SET_UNDO:
- /* XXX: UNDO and return to previous value for the object */
- if (/* XXX: error? */) {
- /* try _really_really_ hard to never get to this point */
- netsnmp_set_request_error(reqinfo, requests, SNMP_ERR_UNDOFAILED);
- }
- break;
- @end@
- default:
- /* we should never get here, so this is a really bad error */
- snmp_log(LOG_ERR, "unknown mode (%d) in handle_${i}n", reqinfo->mode );
- return SNMP_ERR_GENERR;
- }
- return SNMP_ERR_NOERROR;
- }
- @end@