X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/4271ab433cd55bbd2612292bcf39e4dc3d7274f1..0907aa4037b12b6b88ee24495d4577a064d4f8db:/projects/stargazer/plugins/other/smux/handlers.cpp diff --git a/projects/stargazer/plugins/other/smux/handlers.cpp b/projects/stargazer/plugins/other/smux/handlers.cpp new file mode 100644 index 00000000..ac179da9 --- /dev/null +++ b/projects/stargazer/plugins/other/smux/handlers.cpp @@ -0,0 +1,191 @@ +#include + +#include "stg/GetRequest-PDU.h" +#include "stg/GetResponse-PDU.h" +#include "stg/VarBindList.h" +#include "stg/VarBind.h" + +#include "stg/common.h" + +#include "utils.h" +#include "smux.h" + +#ifdef SMUX_DEBUG +bool SMUX::CloseHandler(const SMUX_PDUs_t * pdus) +{ +printfd(__FILE__, "SMUX::CloseHandler()\n"); +asn_fprint(stderr, &asn_DEF_SMUX_PDUs, pdus); +return true; +} +#else +bool SMUX::CloseHandler(const SMUX_PDUs_t *) +{ +return true; +} +#endif + +#ifdef SMUX_DEBUG +bool SMUX::RegisterResponseHandler(const SMUX_PDUs_t * pdus) +{ +printfd(__FILE__, "SMUX::RegisterResponseHandler()\n"); +asn_fprint(stderr, &asn_DEF_SMUX_PDUs, pdus); +return true; +} +#else +bool SMUX::RegisterResponseHandler(const SMUX_PDUs_t *) +{ +return true; +} +#endif + +bool SMUX::PDUsRequestHandler(const SMUX_PDUs_t * pdus) +{ +#ifdef SMUX_DEBUG +printfd(__FILE__, "SMUX::PDUsRequestHandler()\n"); +asn_fprint(stderr, &asn_DEF_SMUX_PDUs, pdus); +#endif +PDUsHandlers::iterator it(pdusHandlers.find(pdus->choice.pdus.present)); +if (it != pdusHandlers.end()) + { + return (this->*(it->second))(&pdus->choice.pdus); + } +#ifdef SMUX_DEBUG +else + { + switch (pdus->present) + { + case PDUs_PR_NOTHING: + printfd(__FILE__, "SMUX::PDUsRequestHandler() - nothing\n"); + break; + case PDUs_PR_get_response: + printfd(__FILE__, "SMUX::PDUsRequestHandler() - get response\n"); + break; + case PDUs_PR_trap: + printfd(__FILE__, "SMUX::PDUsRequestHandler() - trap\n"); + break; + default: + printfd(__FILE__, "SMUX::PDUsRequestHandler() - undefined\n"); + } + } +#endif +return true; +} + +#ifdef SMUX_DEBUG +bool SMUX::CommitOrRollbackHandler(const SMUX_PDUs_t * pdus) +{ +printfd(__FILE__, "SMUX::CommitOrRollbackHandler()\n"); +asn_fprint(stderr, &asn_DEF_SMUX_PDUs, pdus); +return true; +} +#else +bool SMUX::CommitOrRollbackHandler(const SMUX_PDUs_t *) +{ +return true; +} +#endif + +bool SMUX::GetRequestHandler(const PDUs_t * pdus) +{ +#ifdef SMUX_DEBUG +printfd(__FILE__, "SMUX::GetRequestHandler()\n"); +asn_fprint(stderr, &asn_DEF_PDUs, pdus); +#endif +const GetRequest_PDU_t * getRequest = &pdus->choice.get_request; +GetResponse_PDU_t * msg = static_cast(calloc(1, sizeof(GetResponse_PDU_t))); +assert(msg && "Enought mempry to allocate GetResponse_PDU_t"); +VarBindList_t * varBindList = &msg->variable_bindings; + +long id = 0; +asn_INTEGER2long(&getRequest->request_id, &id); +asn_long2INTEGER(&msg->request_id, id); +asn_long2INTEGER(&msg->error_status, 0); +asn_long2INTEGER(&msg->error_index, 0); + +const VarBindList_t * vbl = &getRequest->variable_bindings; +for (int i = 0; i < vbl->list.count; ++i) + { + VarBind_t * vb = getRequest->variable_bindings.list.array[i]; + Sensors::iterator it; + it = sensors.find(OID(&vb->name)); + if (it == sensors.end()) + { + return SendGetResponseErrorPDU(sock, getRequest, + PDU__error_status_noSuchName, i); + } + + VarBind_t * newVb = static_cast(calloc(1, sizeof(VarBind_t))); + assert(newVb && "Enought mempry to allocate VarBind_t"); + + it->first.ToOID(&newVb->name); + it->second->GetValue(&newVb->value); + + ASN_SEQUENCE_ADD(varBindList, newVb); + } + +bool res = SendGetResponsePDU(sock, msg); +#ifdef SMUX_DEBUG +asn_fprint(stderr, &asn_DEF_GetResponse_PDU, msg); +#endif +ASN_STRUCT_FREE(asn_DEF_GetResponse_PDU, msg); +return res; +} + +bool SMUX::GetNextRequestHandler(const PDUs_t * pdus) +{ +#ifdef SMUX_DEBUG +printfd(__FILE__, "SMUX::GetNextRequestHandler()\n"); +asn_fprint(stderr, &asn_DEF_PDUs, pdus); +#endif +const GetRequest_PDU_t * getRequest = &pdus->choice.get_request; +GetResponse_PDU_t * msg = static_cast(calloc(1, sizeof(GetResponse_PDU_t))); +assert(msg && "Enought mempry to allocate GetResponse_PDU_t"); +VarBindList_t * varBindList = &msg->variable_bindings; + +long id = 0; +asn_INTEGER2long(&getRequest->request_id, &id); +asn_long2INTEGER(&msg->request_id, id); +asn_long2INTEGER(&msg->error_status, 0); +asn_long2INTEGER(&msg->error_index, 0); + +const VarBindList_t * vbl = &getRequest->variable_bindings; +for (int i = 0; i < vbl->list.count; ++i) + { + VarBind_t * vb = getRequest->variable_bindings.list.array[i]; + Sensors::iterator it; + it = sensors.upper_bound(OID(&vb->name)); + if (it == sensors.end()) + { +#ifdef SMUX_DEBUG + printfd(__FILE__, "SMUX::GetNextRequestHandler() - '%s' not found\n", OID(&vb->name).ToString().c_str()); +#endif + return SendGetResponseErrorPDU(sock, getRequest, + PDU__error_status_noSuchName, i); + } + + VarBind_t * newVb = static_cast(calloc(1, sizeof(VarBind_t))); + assert(newVb && "Enought mempry to allocate VarBind_t"); + + it->first.ToOID(&newVb->name); + it->second->GetValue(&newVb->value); + + ASN_SEQUENCE_ADD(varBindList, newVb); + } + +bool res = SendGetResponsePDU(sock, msg); +#ifdef SMUX_DEBUG +asn_fprint(stderr, &asn_DEF_PDU, msg); +#endif +ASN_STRUCT_FREE(asn_DEF_GetResponse_PDU, msg); +return res; +} + +bool SMUX::SetRequestHandler(const PDUs_t * pdus) +{ +#ifdef SMUX_DEBUG +printfd(__FILE__, "SMUX::SetRequestHandler()\n"); +asn_fprint(stderr, &asn_DEF_PDUs, pdus); +#endif +return SendGetResponseErrorPDU(sock, &pdus->choice.set_request, + PDU__error_status_readOnly, 0); +}