X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/8c6fa3fbaccc22127280bf77a48fab5a3ee0716e..46b0747592074017ff0ea4b33d4a7194235886e5:/stargazer/plugins/other/smux/handlers.cpp?ds=inline

diff --git a/stargazer/plugins/other/smux/handlers.cpp b/stargazer/plugins/other/smux/handlers.cpp
new file mode 100644
index 00000000..ac179da9
--- /dev/null
+++ b/stargazer/plugins/other/smux/handlers.cpp
@@ -0,0 +1,191 @@
+#include <cassert>
+
+#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<GetResponse_PDU_t *>(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<VarBind_t *>(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<GetResponse_PDU_t *>(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<VarBind_t *>(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);
+}