serialize.c

00001 #include <net-snmp/net-snmp-config.h>
00002 
00003 #include <net-snmp/net-snmp-includes.h>
00004 #include <net-snmp/agent/net-snmp-agent-includes.h>
00005 
00006 #include <net-snmp/agent/serialize.h>
00007 
00024 netsnmp_mib_handler *
00025 netsnmp_get_serialize_handler(void)
00026 {
00027     return netsnmp_create_handler("serialize",
00028                                   netsnmp_serialize_helper_handler);
00029 }
00030 
00033 int
00034 netsnmp_register_serialize(netsnmp_handler_registration *reginfo)
00035 {
00036     netsnmp_inject_handler(reginfo, netsnmp_get_serialize_handler());
00037     return netsnmp_register_handler(reginfo);
00038 }
00039 
00041 int
00042 netsnmp_serialize_helper_handler(netsnmp_mib_handler *handler,
00043                                  netsnmp_handler_registration *reginfo,
00044                                  netsnmp_agent_request_info *reqinfo,
00045                                  netsnmp_request_info *requests)
00046 {
00047 
00048     netsnmp_request_info *request, *requesttmp;
00049 
00050     DEBUGMSGTL(("helper:serialize", "Got request\n"));
00051     /*
00052      * loop through requests 
00053      */
00054     for (request = requests; request; request = request->next) {
00055         int             ret;
00056 
00057         /*
00058          * store next pointer and delete it 
00059          */
00060         requesttmp = request->next;
00061         request->next = NULL;
00062 
00063         /*
00064          * call the next handler 
00065          */
00066         ret =
00067             netsnmp_call_next_handler(handler, reginfo, reqinfo, request);
00068 
00069         /*
00070          * restore original next pointer 
00071          */
00072         request->next = requesttmp;
00073 
00074         if (ret != SNMP_ERR_NOERROR)
00075             return ret;
00076     }
00077 
00078     return SNMP_ERR_NOERROR;
00079 }
00080 
00086 void
00087 netsnmp_init_serialize(void)
00088 {
00089     netsnmp_register_handler_by_name("serialize",
00090                                      netsnmp_get_serialize_handler());
00091 }