BaseBackend

Basic functionality of Backend

abstract

class BaseBackend : Backend {

enum functionTypeSize;

SpecRules specRules;

protected immutable

size_t devOffset;

protected immutable

size_t serviceData;

SpecRules sr();

this(SpecRules s, size_t serviceData, size_t deviceOffset);

ParseResult parseMessage(const(void)[] data, Message msg);

size_t aduLength(size_t dataBytes);

void appendBytes(void[] buf, size_t idx, const(void)[] v);

void startMessage(void[] buf, size_t idx, ulong dev, ubyte func, ulong stamp);

void finalizeMessage(void[] buf, size_t idx);

bool check(const(void)[] data);

ulong getStamp(const(void)[] data);

size_t endDataSplit();

size_t startDataSplit();

void appendDF(void[] buf, size_t idx, ulong dev, ubyte fnc);

}

Constructors

this this(SpecRules s, size_t serviceData, size_t deviceOffset)

Members

Functions

aduLength size_t aduLength(size_t dataBytes): Undocumented in source. Be warned that the author may not have intended to support it.
appendBytes void appendBytes(void[] buf, size_t idx, const(void)[] v): Undocumented in source. Be warned that the author may not have intended to support it.
appendDF void appendDF(void[] buf, size_t idx, ulong dev, ubyte fnc): Undocumented in source. Be warned that the author may not have intended to support it.
check bool check(const(void)[] data): Undocumented in source.
endDataSplit size_t endDataSplit(): Undocumented in source.
finalizeMessage void finalizeMessage(void[] buf, size_t idx): Undocumented in source.
getStamp ulong getStamp(const(void)[] data): Undocumented in source.
parseMessage ParseResult parseMessage(const(void)[] data, Message msg): Undocumented in source. Be warned that the author may not have intended to support it.
sr SpecRules sr(): Undocumented in source. Be warned that the author may not have intended to support it.
startDataSplit size_t startDataSplit(): Undocumented in source. Be warned that the author may not have intended to support it.
startMessage void startMessage(void[] buf, size_t idx, ulong dev, ubyte func, ulong stamp): Undocumented in source.

Manifest constants

functionTypeSize enum functionTypeSize;: Undocumented in source.

Variables

devOffset size_t devOffset;: Undocumented in source.
serviceData size_t serviceData;: Undocumented in source.
specRules SpecRules specRules;: Undocumented in source.

Inherited Members

From Backend

buildMessage void[] buildMessage(void[] buf, ulong dev, ubyte fnc, ulong stamp, Args args): Full build message for sending
recursiveAppend void recursiveAppend(void[] buf, size_t idx, Args args)
ParseResult enum ParseResult
parseMessage ParseResult parseMessage(const(void)[] data, Message result): Read data to temp message buffer
aduLength size_t aduLength(size_t dataBytes)
packT const(void)[] packT(T value): Undocumented in source. Be warned that the author may not have intended to support it.
unpackT T unpackT(const(void)[] data): Undocumented in source. Be warned that the author may not have intended to support it.
unpackTT T unpackTT(T value): Undocumented in source. Be warned that the author may not have intended to support it.
sr SpecRules sr(): Undocumented in source.
startMessage void startMessage(void[] buf, size_t idx, ulong dev, ubyte fnc, ulong stamp): start building message
append void append(void[] buf, size_t idx, T val)
appendBytes void appendBytes(void[] buf, size_t idx, const(void)[] ): append data to message buffer
finalizeMessage void finalizeMessage(void[] buf, size_t idx)

Meta

Source

See Implementation

modbus backend base classes

BaseBackend

interfaces

Backend