Initial delivery of metrics code (#81)
* Initial delivery of metrics code * Fix build issues * Fix build issue with go vet
This commit is contained in:
Stephen Marshall
committed by
Rob Parker
Rob Parker
parent
e251839639
commit
a4b9a9abaf
216
vendor/github.com/ibm-messaging/mq-golang/ibmmq/mqiMQSD.go
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vendored
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216
vendor/github.com/ibm-messaging/mq-golang/ibmmq/mqiMQSD.go
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package ibmmq
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/*
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Copyright (c) IBM Corporation 2016
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific
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Contributors:
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Mark Taylor - Initial Contribution
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*/
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/*
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#include <stdlib.h>
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#include <string.h>
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#include <cmqc.h>
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*/
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import "C"
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import (
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"bytes"
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"unsafe"
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)
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/*
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MQSD is a structure containing the MQ Subscription Descriptor (MQSD)
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*/
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type MQSD struct {
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Version int32
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Options int32
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ObjectName string
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AlternateUserId string
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AlternateSecurityId []byte
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SubExpiry int32
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ObjectString string
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SubName string
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SubUserData string
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SubCorrelId []byte
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PubPriority int32
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PubAccountingToken []byte
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PubApplIdentityData string
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SelectionString string
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SubLevel int32
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ResObjectString string
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}
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/*
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NewMQSD fills in default values for the MQSD structure
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*/
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func NewMQSD() *MQSD {
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sd := new(MQSD)
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sd.Version = int32(C.MQSD_VERSION_1)
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sd.Options = 0
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sd.ObjectName = ""
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sd.AlternateUserId = ""
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sd.AlternateSecurityId = bytes.Repeat([]byte{0}, C.MQ_SECURITY_ID_LENGTH)
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sd.SubExpiry = int32(C.MQEI_UNLIMITED)
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sd.ObjectString = ""
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sd.SubName = ""
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sd.SubUserData = ""
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sd.SubCorrelId = bytes.Repeat([]byte{0}, C.MQ_CORREL_ID_LENGTH)
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sd.PubPriority = int32(C.MQPRI_PRIORITY_AS_PUBLISHED)
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sd.PubAccountingToken = bytes.Repeat([]byte{0}, C.MQ_ACCOUNTING_TOKEN_LENGTH)
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sd.PubApplIdentityData = ""
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sd.SelectionString = ""
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sd.SubLevel = 1
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sd.ResObjectString = ""
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return sd
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}
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/*
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It is expected that copyXXtoC and copyXXfromC will be called as
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matching pairs. That means that we can handle the MQCHARV type
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by allocating storage in the toC function and freeing it in fromC.
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If the input string for an MQCHARV type is empty, then we allocate
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a fixed length buffer for any potential output.
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In the fromC function, that buffer is freed. Conveniently, we can
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free it always, because if we didn't explicitly call malloc(), it was
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allocated by C.CString and still needs to be freed.
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*/
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func copySDtoC(mqsd *C.MQSD, gosd *MQSD) {
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var i int
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const vsbufsize = 10240
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setMQIString((*C.char)(&mqsd.StrucId[0]), "SD ", 4)
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mqsd.Version = C.MQLONG(gosd.Version)
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mqsd.Options = C.MQLONG(gosd.Options)
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setMQIString((*C.char)(&mqsd.ObjectName[0]), gosd.ObjectName, C.MQ_OBJECT_NAME_LENGTH)
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setMQIString((*C.char)(&mqsd.AlternateUserId[0]), gosd.AlternateUserId, C.MQ_USER_ID_LENGTH)
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for i = 0; i < C.MQ_SECURITY_ID_LENGTH; i++ {
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mqsd.AlternateSecurityId[i] = C.MQBYTE(gosd.AlternateSecurityId[i])
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}
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mqsd.SubExpiry = C.MQLONG(gosd.SubExpiry)
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mqsd.ObjectString.VSLength = (C.MQLONG)(len(gosd.ObjectString))
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mqsd.ObjectString.VSCCSID = C.MQCCSI_APPL
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if mqsd.ObjectString.VSLength == 0 {
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mqsd.ObjectString.VSPtr = C.MQPTR(C.malloc(vsbufsize))
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mqsd.ObjectString.VSBufSize = vsbufsize
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} else {
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mqsd.ObjectString.VSPtr = (C.MQPTR)(C.CString(gosd.ObjectString))
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}
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mqsd.SubName.VSLength = (C.MQLONG)(len(gosd.SubName))
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mqsd.SubName.VSCCSID = C.MQCCSI_APPL
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if mqsd.SubName.VSLength == 0 {
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mqsd.SubName.VSPtr = C.MQPTR(C.malloc(vsbufsize))
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mqsd.SubName.VSBufSize = vsbufsize
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} else {
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mqsd.SubName.VSPtr = (C.MQPTR)(C.CString(gosd.SubName))
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}
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mqsd.SubUserData.VSLength = (C.MQLONG)(len(gosd.SubUserData))
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mqsd.SubUserData.VSCCSID = C.MQCCSI_APPL
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if mqsd.SubUserData.VSLength == 0 {
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mqsd.SubUserData.VSPtr = C.MQPTR(C.malloc(vsbufsize))
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mqsd.SubUserData.VSBufSize = vsbufsize
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} else {
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mqsd.SubUserData.VSPtr = (C.MQPTR)(C.CString(gosd.SubUserData))
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}
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for i = 0; i < C.MQ_CORREL_ID_LENGTH; i++ {
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mqsd.SubCorrelId[i] = C.MQBYTE(gosd.SubCorrelId[i])
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}
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mqsd.PubPriority = C.MQLONG(gosd.PubPriority)
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for i = 0; i < C.MQ_ACCOUNTING_TOKEN_LENGTH; i++ {
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mqsd.PubAccountingToken[i] = C.MQBYTE(gosd.PubAccountingToken[i])
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}
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setMQIString((*C.char)(&mqsd.PubApplIdentityData[0]), gosd.PubApplIdentityData, C.MQ_APPL_IDENTITY_DATA_LENGTH)
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mqsd.SelectionString.VSLength = (C.MQLONG)(len(gosd.SelectionString))
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mqsd.SelectionString.VSCCSID = C.MQCCSI_APPL
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if mqsd.SelectionString.VSLength == 0 {
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mqsd.SelectionString.VSPtr = C.MQPTR(C.malloc(vsbufsize))
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mqsd.SelectionString.VSBufSize = vsbufsize
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} else {
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mqsd.SelectionString.VSPtr = (C.MQPTR)(C.CString(gosd.SelectionString))
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}
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mqsd.SubLevel = C.MQLONG(gosd.SubLevel)
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mqsd.ResObjectString.VSLength = (C.MQLONG)(len(gosd.ResObjectString))
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mqsd.ResObjectString.VSCCSID = C.MQCCSI_APPL
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if mqsd.ResObjectString.VSLength == 0 {
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mqsd.ResObjectString.VSPtr = C.MQPTR(C.malloc(vsbufsize))
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mqsd.ResObjectString.VSBufSize = vsbufsize
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} else {
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mqsd.ResObjectString.VSPtr = (C.MQPTR)(C.CString(gosd.ResObjectString))
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}
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return
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}
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func copySDfromC(mqsd *C.MQSD, gosd *MQSD) {
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var i int
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gosd.Version = int32(mqsd.Version)
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gosd.Options = int32(mqsd.Options)
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gosd.ObjectName = C.GoStringN((*C.char)(&mqsd.ObjectName[0]), C.MQ_OBJECT_NAME_LENGTH)
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gosd.AlternateUserId = C.GoStringN((*C.char)(&mqsd.AlternateUserId[0]), C.MQ_USER_ID_LENGTH)
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for i := 0; i < C.MQ_SECURITY_ID_LENGTH; i++ {
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gosd.AlternateSecurityId[i] = (byte)(mqsd.AlternateSecurityId[i])
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}
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gosd.SubExpiry = int32(mqsd.SubExpiry)
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gosd.ObjectString = C.GoStringN((*C.char)(mqsd.ObjectString.VSPtr), (C.int)(mqsd.ObjectString.VSLength))
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C.free(unsafe.Pointer(mqsd.ObjectString.VSPtr))
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gosd.SubName = C.GoStringN((*C.char)(mqsd.SubName.VSPtr), (C.int)(mqsd.SubName.VSLength))
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C.free(unsafe.Pointer(mqsd.SubName.VSPtr))
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gosd.SubUserData = C.GoStringN((*C.char)(mqsd.SubUserData.VSPtr), (C.int)(mqsd.SubUserData.VSLength))
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C.free(unsafe.Pointer(mqsd.SubUserData.VSPtr))
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for i = 0; i < C.MQ_CORREL_ID_LENGTH; i++ {
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gosd.SubCorrelId[i] = (byte)(mqsd.SubCorrelId[i])
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}
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gosd.PubPriority = int32(mqsd.PubPriority)
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for i = 0; i < C.MQ_ACCOUNTING_TOKEN_LENGTH; i++ {
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gosd.PubAccountingToken[i] = (byte)(mqsd.PubAccountingToken[i])
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}
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gosd.PubApplIdentityData = C.GoStringN((*C.char)(&mqsd.PubApplIdentityData[0]), C.MQ_APPL_IDENTITY_DATA_LENGTH)
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gosd.SelectionString = C.GoStringN((*C.char)(mqsd.SelectionString.VSPtr), (C.int)(mqsd.SelectionString.VSLength))
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C.free(unsafe.Pointer(mqsd.SelectionString.VSPtr))
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gosd.SubLevel = int32(mqsd.SubLevel)
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gosd.ResObjectString = C.GoStringN((*C.char)(mqsd.ResObjectString.VSPtr), (C.int)(mqsd.ResObjectString.VSLength))
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C.free(unsafe.Pointer(mqsd.ResObjectString.VSPtr))
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return
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}
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