- Implement consistent Function addition to application
- Use TYPE_XXX constants to declare function type
- Use NewXXXX() methods to call constructor correctly
- Add FunctionType list (with constructor) to Application
- Create Function by comparison to FunctionType list
- Simplify LoadConfig() and Init() methods for functions
- Combine methods into Init() method
- Pass relevant data member to Init() method
- Remove all CDataMember references on functions
- ApplicationCore:
- Split ReadParam() method from LoadConfig() method
- Split main configuration into separate files:
- config/ - main config file, general application settings
- definition/ - application definition, e.g. function blocks
- Definition and Address List files specified in config file
- Load address file in address/ branch
- Made DataTree & JSONparser private
- Made Config, Definition & Address branches public
- Removed unnecessary branch references
- Improved event logging
- DataTreeCore:
- Allow GetChFirstChild & GetChElement to create parent branches
with correct type, ie. Object/Array
- Remove unnecessary Create param from GetXxx functions
- Bug fix: Print empty objects/arrays correct, ie. empty brackets
- Bug fix: Adding element at specific index
- Bug fix: Error when get/create string value with "null"
- FunctionCore:
- Type param now set as constant via constructor
- Create empty Handles & Channels objects if none in Config
- SelectableCore:
- Add Queue length parameter to handles for UNIX and TCP sockets
- DeviceCore:
- Bug fix: missing Process() method
- FunctionCore, SelectCore, SelectableCore, DeviceCore, FileCore:
- Update Logs to show [ProcessName]/[FunctionName]
- SelectableCore:
- Update ConnectTypeName array (more readable)
- Return THandle on all OpenXxxx() methods
- Do not remove select handle for UDPremoteClient (same handle as server)
- Add correct Handle when adding RemoteClient to Selector
- SelectableCore:
- Bug fix: StateCallBack array to small
- Implemented and tested UNIX sockets
- Started implementation of UDP sockets
- Add "TCP" to TCP socket related methods and types
- SelectableCore:
- Bug fix: correct ConnectTypeNames
- Pass handle reference to Select when adding file discriptor.
- Rename Select vars Handle -> SelectHandle
- Show type and name of handle on Select logs
- Add Resolve Delay, allow time delay before resolving address
Allow completion of other actions before blocking all to getaddr()
- Remove Handle->KeepAlive, assume always true
- SelectableCore:
- Move Serial port config params to Port/SerialConfig
- Only configure serial port if config setting provided in JSON file
- Add SerialConfig param to THandle struct, set when serial config given
- Rename method: ConfigureSerialPort() -> SetSerialPortConfig()
- New method: GetSerialPortConfig() read serial port config into Handle
- Split method SetPortHandle():
- SetPortHandle() - only set port type and address
- SetPortHandleSerial() - only set serial port parameters
- JSONparseCore:
- Bug fix: Incorrectly terminated PrintString on null
- SelectableCore:
- Add BaudRate, DataBits, Parity, StopBits, FlowCtrl, DataWait to THandle
- Include Serial Port setup in SetPortHandle()
- Read Serial Port config in LoadConfigData()
- Rename SetSerialConfig() -> ConfigureSerialPort()
- Configure Serial Port immediately after opening port
- SelectableCore:
- Split SetBuffers() into SetInBuffer() and SetOutBuffer()
- Rename SerialConfig() -> SetSerialConfig()
- Add serial port configuration (eg. baudrate) to ConfigData
- Read only no of bytes reported by FIONREAD
- DataTree:
- Bug fix: Create Int/Float/Bool params if requested
- SelectableCore:
- Split handling of Handle from Input() to InputHandle() method
- Allow multiple handles to be connected to single Channel
- Update logs to report Handle, not Channel name
- TimingCore:
- Convert all functions to inline functions in header (remove .cpp file)
- Add new function TimeLeft()
- WatchdogCore:
- Bug fix: No watchdog channel, use InputHandle() method not Input()
- Bug fix: ping ignored, use To:"watchdog" in ping command
- FunctionCore:
- Output() returns largest no of bytes written to linked input
- SelectableCore:
- Auto-manage:
- Add AutoManage param -> Persistent
- Will automatic open port if written to when Auto-Manage enabled
- Will keep port open (re-open if closed) if Persistent = true
- DNS resolve:
- Set AddressFailed if port could not open/bind
- Only use next resolved address if current address failed
- Library Clean up:
- Removed all unused C/C++ libraries from source
- First C/C++ libraries then redA libraries
- Library changes:
- renamed BufferCore -> CharBufferCore
- added ItemBufferCore
- CharBufferCore:
- Derive RollingBuffer & ShiftBuffer from common class CharBuffer
- CharBuffer is mostly a virtual class (interface)
- DataTreeCore:
- Allow types float, int & bool to be read as strings with GetStr()
- LogCore:
- Add comments to Logging parameters
- WatchDogCore:
- Call CSelectableCore::Process() in Process() to manage connect
- SelectableCore:
- Allow SetSocketHandle() to be called if Handle already set as socket
- added strlcase() method to convert string to lower case
- Update Handle structure:
- renamed Address -> HostName
- renamed PortNo -> PortName
- added AddressList for all resolved addresses
- added AddressInfo for active address
- Add ResolveAddress() method
- Domain name and protocol port resolving with GetAddrInfo()
- JSON updated:
- domain name can be provided instead of IP address
- protocol can be specified instead of Port No, e.g. "HTTP" / "SSH"
- Resolve address before connect, or use next resolved address
- FunctionCore:
- Do not auto create empty channel list
- SelectCore:
- Rename method: SetDebugLevel() -> LogLevel()
- SelectableCore:
- Do not auto create empty handles list
- Implement new ApplicationCore:
- Manage Tools: Log, DataTree, JSONparser & Selector
- Load configuration, Manage FunctionBlocks
- FunctionCore & dirived classes, SignalCore:
- affects: SelectableCore, DeviceCore, FileCore, WatchdogCore
- Do not pass Log()
- Define and pass Type
- Update/reduce included headers
- Use ProcessName and Application global vars
- Get Log, DataTree from Application
- Use virtual Init() function to set must have Channels/Handles
- DataTreeCore:
- Bug fix: Check if child members exist and destroy in SetValuePtr()
- Add method GetFirstChild with BaseMember & Path
- Bug fix: do not use RootMember if no Parent in GetChildxxx() methods
- SignalCore, SelectCore:
- Use Application->Log()
- FunctionCore:
- Add itself to Application (function list)
- Add parameter: LinkConfigMember, Type
- Use virtual LoadConfigData() to configure from DataTree
- Rename methods: LoadConfig() -> InitConfig(),
InitLogging() -> SetLogParam(), SetDebugLevel() -> SetLogLevel()
- Add method: GetType(), LoadChannelLinkData(), InitChannelLinks()
- Modify LinkIn/OutputChannel() to use name for InFunction, not pointer
- SelectableCore & Dirived classes:
- Affects DeviceCore & WatchdogClient
- Rename parameter: Select -> Selector, BaseMember -> ConfigMember
- Get Selector from Application->Selector
- Change Handles JSON structure from Array to Key:Value pairs
- Bug fix: check if Selector exist during Input()
- Bug fix: do not set PortNo if not exist
- SelectableCore:
- Made GetType() & GetState() public methods
- Update logs in Input()
- FunctionCore:
- Add Input/OutputEnabled parameters with Get/Set methods.
- Update logging in Input() and Output()
- Check if input/output enabled in Input() and Output()
- Replace CBuffer with CRollingBuffer and CShiftBuffer
ShiftBuffer is faster and simpler and always zero terminates
- Updated SelectableCore to use RollingBuffer
- Add Overwrite parameter to Push() and ReadFromFD() methods
- Add PeakDirect() method for fast direct access to buffer
- CSelectableCore:
- Allow ForkPipeHandle to change ExecPath
- Remove parent/child process test comments
- Move FD operations methods from private -> public
- Logging
- Created LogCore Class
- Updated LogCore to use file descriptors instead of stdout
- Add Log object reference to constructors for:
FunctionCore, SelectCore
- Use extern Log() object in SignalCore
- SelectableCore
- Added new connection type: ForkedPipe
Create pipe, fork process, connect pipe out to child stdin, exec
- Minor fix: Set correct names in comments at top of file
- New FileCore Class:
- Writing data to output file
- BufferCore:
- Check for "EAGAIN" on write and retry write
- FunctionCore:
- Add new Output method that references LocalIO directly
- SelectableCore:
- New method SetAutomanage to specify auto re-open parameters
- Re-open timer implemented to slow re-open events
- Only call ProcessBuffer() if data received on socket
- Force processing input data when no input marker set
- Use new Output method to simplify code
- Bug fix: Read correctly from buffer on multiple reads/writes on FD
- Check for "EAGAIN" on write to FD and retry write
- Updated all Logged messages, standardised DebugLevel:
- dlNone - Show startup and stop
- dlLow - Show creation/destruction of Function Blocks and Local IO
- dlMedium - Show connection events, eg. open/close
- dlHigh - Show data flow events
-LogCore:
- LogMessage and ShowOutput uses va_list
only run printf if DebugLevel correct
- Remove global LogStr[] variable
- SelectableCore:
- Implemented Auto-management of handles
auto open on startup/fail/close
- Changed simple Open/Close/Read/Write methods to inline
- Do not set Select Write trigger for server socket
- Memory leak, setting address twice on RemoteClient
- Bug fix, only send handle out data if DebugLevel = dlHigh
- Bug fix, do not Read/ProcessBuffer if no InputBuffer
- Implemented global var DebugLevel
- Update LogCore to check DebugLevel
- Added many log messages and standadised all log messages
- Further improved validation checks on all methods
- Updated SelectCore, only remove SelectHandle from list during Test()
- Close Handles in SelectableCore destructor
Bug fixes:
- Non-blocking Client Socket Connection now working correctly
- Remove FD from Select lists at the correct time
- General bug fixes
- Implement search for multi-character marker search in BufferCore
Replaced FindChar() method with FindStr() method
- Implemented LocalIO and LinkedIO in FunctionCore
- Connect LocalIO with FD in SelectableCore
- Implement Write buffer with Write Select in SelectableCore
- Improve validation checks in SelectableCore
- Use Handle ptr instead of Handle Names for Config methods
- Converted Select functions into new class CSelectCore
- Move Read/Write code from main() to SelectableCore Read()/Write()
- Pass CSelectCore object to CSelectableCore on create
- Updated SelectCore Read/Write lists directly from SelectableCore
- SelectCore->Test() checks all FDs directly and call Read/Write functions
- Improved checking/validating for methods in SelectableCore
- Merged SelectCore and PortCore into new SelectableCore
Single well integrated Class
- Rename SelectCore.h to SelectableCore.h
- Create new TFileHandle structure for Ports/Sockets
- Moved buffer and Input Timeout from FunctionCore to TFileHandle
- Moved Read, Write and ProcessBuffer from FunctionCore to TFileHandle
Bug Fixes:
- malloc correct size for names
- Calculate MaxFD correctly when closing FDs
