Michael Davidsaver
b95b57945b
Some performance improvements. eg. pass by ref. Some paranoia pre-initialization of variables which will be initialized later by indirection. And some misc. cleanup.
83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
/*
|
|
* Copyright - See the COPYRIGHT that is included with this distribution.
|
|
* pvxs is distributed subject to a Software License Agreement found
|
|
* in file LICENSE that is included with this distribution.
|
|
*
|
|
* Author George S. McIntyre <george@level-n.com>, 2023
|
|
*
|
|
*/
|
|
|
|
#ifndef PVXS_IOCSOURCE_H
|
|
#define PVXS_IOCSOURCE_H
|
|
|
|
#include <pvxs/data.h>
|
|
|
|
#include <dbAccess.h>
|
|
|
|
#include "dbeventcontextdeleter.h"
|
|
#include "fieldconfig.h"
|
|
#include "singlesrcsubscriptionctx.h"
|
|
#include "credentials.h"
|
|
#include "securitylogger.h"
|
|
#include "securityclient.h"
|
|
|
|
// added in Base 7.0.6
|
|
#ifndef DBRamsg
|
|
# define DBRamsg
|
|
# define DBRutag
|
|
# define DBR_AMSG 0
|
|
# define DBR_UTAG 0
|
|
#endif
|
|
|
|
namespace pvxs {
|
|
namespace ioc {
|
|
|
|
namespace UpdateType {
|
|
enum type {
|
|
Value = DBE_VALUE,
|
|
Alarm = DBE_ALARM,
|
|
Property = DBE_PROPERTY,
|
|
Everything = DBE_VALUE | DBE_ALARM | DBE_PROPERTY, // GET
|
|
};
|
|
}
|
|
|
|
class IOCSource {
|
|
public:
|
|
static bool enabled();
|
|
|
|
static void initialize(Value& value, const MappingInfo &info, dbChannel *chan);
|
|
|
|
static void get(Value& valuePrototype,
|
|
const MappingInfo& info, const Value &anyType,
|
|
UpdateType::type change,
|
|
dbChannel *pChannel,
|
|
db_field_log* pDbFieldLog);
|
|
static void put(dbChannel* pDbChannel, const Value& value, const MappingInfo& info);
|
|
static void doPostProcessing(dbChannel* pDbChannel, TriState forceProcessing);
|
|
static void doPreProcessing(dbChannel* pDbChannel, SecurityLogger& securityLogger, const Credentials& credentials,
|
|
const SecurityClient& securityClient);
|
|
static void doFieldPreProcessing(const SecurityClient& securityClient);
|
|
|
|
//////////////////////////////
|
|
// Common Utils
|
|
//////////////////////////////
|
|
// Utility function to get the TypeCode that the given database channel is configured for
|
|
static TypeCode getChannelValueType(const dbChannel* pDbChannel, bool errOnLinks = false);
|
|
static void
|
|
setForceProcessingFlag(const Value& pvRequest, const std::shared_ptr<SecurityControlObject>& securityControlObject);
|
|
};
|
|
|
|
struct CurrentOp {
|
|
explicit CurrentOp(server::ExecOp *op);
|
|
~CurrentOp();
|
|
static
|
|
server::ExecOp *current();
|
|
private:
|
|
server::ExecOp *prev;
|
|
};
|
|
|
|
} // pvxs
|
|
} // ioc
|
|
|
|
#endif //PVXS_IOCSOURCE_H
|