projects/stargazer/plugins/other/smux/handlers.cpp

   1 #include "asn1/OpenPDU.h"
   2 #include "asn1/ClosePDU.h"
   3 #include "asn1/RReqPDU.h"
   4 #include "asn1/GetRequest-PDU.h"
   5 #include "asn1/GetResponse-PDU.h"
   6 #include "asn1/VarBindList.h"
   7 #include "asn1/VarBind.h"
   8 #include "asn1/OBJECT_IDENTIFIER.h"
   9 #include "asn1/ber_decoder.h"
  10 #include "asn1/der_encoder.h"
  11
  12 #include "stg/common.h"
  13
  14 #include "smux.h"
  15
  16 bool SMUX::CloseHandler(const SMUX_PDUs_t * pdus)
  17 {
  18 printfd(__FILE__, "SMUX::CloseHandler()\n");
  19 asn_fprint(stderr, &asn_DEF_SMUX_PDUs, pdus);
  20 return false;
  21 }
  22
  23 bool SMUX::RegisterResponseHandler(const SMUX_PDUs_t * pdus)
  24 {
  25 printfd(__FILE__, "SMUX::RegisterResponseHandler()\n");
  26 asn_fprint(stderr, &asn_DEF_SMUX_PDUs, pdus);
  27 return false;
  28 }
  29
  30 bool SMUX::PDUsRequestHandler(const SMUX_PDUs_t * pdus)
  31 {
  32 printfd(__FILE__, "SMUX::PDUsHandler()\n");
  33 asn_fprint(stderr, &asn_DEF_SMUX_PDUs, pdus);
  34 PDUsHandlers::iterator it;
  35 it = pdusHandlers.find(pdus->choice.pdus.present);
  36 if (it != pdusHandlers.end())
  37     {
  38     return (this->*(it->second))(&pdus->choice.pdus);
  39     }
  40 else
  41     {
  42     switch (pdus->present)
  43         {
  44         case PDUs_PR_NOTHING:
  45             printfd(__FILE__, "SMUX::PDUsHandler() - nothing\n");
  46             break;
  47         case PDUs_PR_get_response:
  48             printfd(__FILE__, "SMUX::PDUsHandler() - get response\n");
  49             break;
  50         case PDUs_PR_trap:
  51             printfd(__FILE__, "SMUX::PDUsHandler() - trap\n");
  52             break;
  53         default:
  54             printfd(__FILE__, "SMUX::PDUsHandler() - undefined\n");
  55         }
  56     }
  57 return false;
  58 }
  59
  60 bool SMUX::CommitOrRollbackHandler(const SMUX_PDUs_t * pdus)
  61 {
  62 printfd(__FILE__, "SMUX::CommitOrRollbackHandler()\n");
  63 asn_fprint(stderr, &asn_DEF_SMUX_PDUs, pdus);
  64 return false;
  65 }
  66
  67 bool SMUX::GetRequestHandler(const PDUs_t * pdus)
  68 {
  69 printfd(__FILE__, "SMUX::GetRequestHandler()\n");
  70 asn_fprint(stderr, &asn_DEF_PDUs, pdus);
  71 const GetRequest_PDU_t * getRequest = &pdus->choice.get_request;
  72 GetResponse_PDU_t msg;
  73 VarBindList_t * varBindList = &msg.variable_bindings;
  74 memset(&msg, 0, sizeof(msg));
  75
  76 msg.request_id = getRequest->request_id;
  77 asn_long2INTEGER(&msg.error_status, 0);
  78 asn_long2INTEGER(&msg.error_index, 0);
  79
  80 const VarBindList_t * vbl = &getRequest->variable_bindings;
  81 for (int i = 0; i < vbl->list.count; ++i)
  82     {
  83     VarBind_t * vb = getRequest->variable_bindings.list.array[i];
  84     Sensors::iterator it;
  85     it = sensors.find(OI2String(&vb->name));
  86     if (it == sensors.end())
  87         {
  88         SendGetResponseErrorPDU(sock, getRequest,
  89                                 PDU__error_status_noSuchName, i);
  90         return true;
  91         }
  92
  93     VarBind_t newVb;
  94     memset(&newVb, 0, sizeof(newVb));
  95
  96     newVb.name = vb->name;
  97     it->second->GetValue(&newVb.value);
  98
  99     ASN_SEQUENCE_ADD(varBindList, &newVb);
 100     }
 101
 102 SendGetResponsePDU(sock, &msg);
 103 asn_fprint(stderr, &asn_DEF_PDU, &msg);
 104 return false;
 105 }
 106
 107 bool SMUX::GetNextRequestHandler(const PDUs_t * pdus)
 108 {
 109 printfd(__FILE__, "SMUX::GetNextRequestHandler()\n");
 110 asn_fprint(stderr, &asn_DEF_PDUs, pdus);
 111 const GetRequest_PDU_t * getRequest = &pdus->choice.get_request;
 112 GetResponse_PDU_t msg;
 113 VarBindList_t * varBindList = &msg.variable_bindings;
 114 memset(&msg, 0, sizeof(msg));
 115
 116 msg.request_id = getRequest->request_id;
 117 asn_long2INTEGER(&msg.error_status, 0);
 118 asn_long2INTEGER(&msg.error_index, 0);
 119
 120 const VarBindList_t * vbl = &getRequest->variable_bindings;
 121 for (int i = 0; i < vbl->list.count; ++i)
 122     {
 123     VarBind_t * vb = getRequest->variable_bindings.list.array[i];
 124     Sensors::iterator it;
 125     it = sensors.upper_bound(OI2String(&vb->name));
 126     if (it == sensors.end())
 127         {
 128         SendGetResponseErrorPDU(sock, getRequest,
 129                                 PDU__error_status_noSuchName, i);
 130         return true;
 131         }
 132
 133     VarBind_t newVb;
 134     memset(&newVb, 0, sizeof(newVb));
 135
 136     newVb.name = vb->name;
 137     it->second->GetValue(&newVb.value);
 138
 139     ASN_SEQUENCE_ADD(varBindList, &newVb);
 140     }
 141
 142 SendGetResponsePDU(sock, &msg);
 143 asn_fprint(stderr, &asn_DEF_PDU, &msg);
 144 return false;
 145 }
 146
 147 bool SMUX::SetRequestHandler(const PDUs_t * pdus)
 148 {
 149 printfd(__FILE__, "SMUX::SetRequestHandler()\n");
 150 asn_fprint(stderr, &asn_DEF_PDUs, pdus);
 151 SendGetResponseErrorPDU(sock, &pdus->choice.set_request,
 152                         PDU__error_status_readOnly, 0);
 153 return false;
 154 }