--- /dev/null
+//
+// Copyright 2019 AT&T Intellectual Property
+// Copyright 2019 Nokia
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package rmrCgo
+
+// #cgo LDFLAGS: -L/usr/local/lib -lrmr_nng -lnng
+// #include <rmr/rmr.h>
+// #include <rmr/RIC_message_types.h>
+// #include <stdlib.h>
+import "C"
+import (
+ "e2mgr/logger"
+ "fmt"
+ "unsafe"
+)
+
+func NewMBuf(mType int, len int, meid string, payload *[]byte, xAction *[]byte) *MBuf {
+ return &MBuf{
+ MType: mType,
+ Len: len,
+ Meid: meid,
+ Payload: payload,
+ XAction: xAction,
+ }
+}
+
+func NewContext(maxMsgSize int, flags int, ctx unsafe.Pointer, logger *logger.Logger) *Context {
+ return &Context{
+ MaxMsgSize: maxMsgSize,
+ Flags: flags,
+ RmrCtx: ctx,
+ Logger: logger,
+ }
+}
+//TODO: consider declaring using its own type
+const (
+ // messages
+ RIC_X2_SETUP_REQ = C.RIC_X2_SETUP_REQ
+ RIC_X2_SETUP_RESP = C.RIC_X2_SETUP_RESP
+ RIC_X2_SETUP_FAILURE = C.RIC_X2_SETUP_FAILURE
+ RIC_ENDC_X2_SETUP_REQ = C.RIC_ENDC_X2_SETUP_REQ
+ RIC_ENDC_X2_SETUP_RESP =C.RIC_ENDC_X2_SETUP_RESP
+ RIC_ENDC_X2_SETUP_FAILURE = C.RIC_ENDC_X2_SETUP_FAILURE
+ RIC_SCTP_CONNECTION_FAILURE = C.RIC_SCTP_CONNECTION_FAILURE
+ RIC_ENB_LOAD_INFORMATION = C.RIC_ENB_LOAD_INFORMATION
+ RIC_ENB_CONF_UPDATE = C.RIC_ENB_CONF_UPDATE
+ RIC_ENB_CONFIGURATION_UPDATE_ACK = C.RIC_ENB_CONF_UPDATE_ACK
+ RIC_ENB_CONFIGURATION_UPDATE_FAILURE = C.RIC_ENB_CONF_UPDATE_FAILURE
+ RIC_ENDC_CONF_UPDATE = C.RIC_ENDC_CONF_UPDATE
+ RIC_ENDC_CONF_UPDATE_ACK = C.RIC_ENDC_CONF_UPDATE_ACK
+ RIC_ENDC_CONF_UPDATE_FAILURE = C.RIC_ENDC_CONF_UPDATE_FAILURE
+ RIC_SCTP_CLEAR_ALL = C.RIC_SCTP_CLEAR_ALL
+)
+
+const (
+ RMR_MAX_XACTION_LEN = int(C.RMR_MAX_XID)
+ RMR_MAX_MEID_LEN = int(C.RMR_MAX_MEID)
+
+ //states
+ RMR_OK = C.RMR_OK
+ RMR_ERR_BADARG = C.RMR_ERR_BADARG
+ RMR_ERR_NOENDPT = C.RMR_ERR_NOENDPT
+ RMR_ERR_EMPTY = C.RMR_ERR_EMPTY
+ RMR_ERR_NOHDR = C.RMR_ERR_NOHDR
+ RMR_ERR_SENDFAILED = C.RMR_ERR_SENDFAILED
+ RMR_ERR_CALLFAILED = C.RMR_ERR_CALLFAILED
+ RMR_ERR_NOWHOPEN = C.RMR_ERR_NOWHOPEN
+ RMR_ERR_WHID = C.RMR_ERR_WHID
+ RMR_ERR_OVERFLOW = C.RMR_ERR_OVERFLOW
+ RMR_ERR_RETRY = C.RMR_ERR_RETRY
+ RMR_ERR_RCVFAILED = C.RMR_ERR_RCVFAILED
+ RMR_ERR_TIMEOUT = C.RMR_ERR_TIMEOUT
+ RMR_ERR_UNSET = C.RMR_ERR_UNSET
+ RMR_ERR_TRUNC = C.RMR_ERR_TRUNC
+ RMR_ERR_INITFAILED = C.RMR_ERR_INITFAILED
+)
+
+var states = map[int]string {
+ RMR_OK : "state is good",
+ RMR_ERR_BADARG : "argument passd to function was unusable",
+ RMR_ERR_NOENDPT : "send/call could not find an endpoint based on msg type",
+ RMR_ERR_EMPTY : "msg received had no payload; attempt to send an empty message",
+ RMR_ERR_NOHDR : "message didn't contain a valid header",
+ RMR_ERR_SENDFAILED : "send failed; errno has nano reason",
+ RMR_ERR_CALLFAILED : "unable to send call() message",
+ RMR_ERR_NOWHOPEN : "no wormholes are open",
+ RMR_ERR_WHID : "wormhole id was invalid",
+ RMR_ERR_OVERFLOW : "operation would have busted through a buffer/field size",
+ RMR_ERR_RETRY : "request (send/call/rts) failed, but caller should retry (EAGAIN for wrappers)",
+ RMR_ERR_RCVFAILED : "receive failed (hard error)",
+ RMR_ERR_TIMEOUT : "message processing call timed out",
+ RMR_ERR_UNSET : "the message hasn't been populated with a transport buffer",
+ RMR_ERR_TRUNC : "received message likely truncated",
+ RMR_ERR_INITFAILED : "initialisation of something (probably message) failed",
+}
+
+type MBuf struct {
+ MType int
+ Len int
+ Meid string //Managed entity id (RAN name)
+ Payload *[]byte
+ XAction *[]byte
+}
+
+func (m MBuf) String () string {
+ return fmt.Sprintf("{ MType: %d, Len: %d, Meid: %q, Xaction: %q, Payload: [%x] }", m.MType, m.Len, m.Meid, m.XAction, m.Payload)
+}
+
+type Context struct {
+ MaxMsgSize int
+ Flags int
+ RmrCtx unsafe.Pointer
+ Logger *logger.Logger
+}
+
+type RmrMessenger interface {
+ Init(port string, maxMsgSize int, flags int, logger *logger.Logger) *RmrMessenger
+ SendMsg(msg *MBuf, maxMsgSize int) (*MBuf, error)
+ RecvMsg() (*MBuf, error)
+ RtsMsg(msg *MBuf)
+ IsReady() bool
+ Close()
+}
Code Review / ric-plt / e2mgr.git / blobdiff