Introduction

HISTORY

dooroos.realtime Build.1711170

November 17, 2017.

Moudule Name	Description
widgetproc	: The button widget now generate the BN_PUSHED / BN_UNPUSED message.
dooroo.framework	: The window display and the backbone engine is separated and asynchronized.
	: The timer processing is separated from the backbone engine.
	: The window/widget update sequences is re-arranged efficiently.
	: The language change is applied immediately .

dooroos.realtime Build.1708080

August 08, 2017.

Moudule Name	Description
nano-kernel	: The tick timer can be delivered to the dooroo.framework directly.

dooroos.realtime Build 1706280

July 03, 2017.

Moudule Name	Description
window server	: layer concept is added for the dooroos.framework layer.
ttf font	: The new options are added.

dooroos.realtime Build 1604140

April 14, 2016.

Moudule Name	Description
window server	: Mouse Pointer draw is added.
System server	: The new API MemPageAllocEx(), MemPageFreeEx() are added.
Driver	: The USB Host and Drivers are modified.

dooroos.realtime Build 1511300

November 30, 2015.

Moudule Name	Description
window server	: dooroo-framework function is added.

dooroos.realtime Build 1506020

June 3, 2015.

Moudule Name	Description
filesystem	: The error on the file "fat.drv" and "ram.drv" is fixed.
graphic	: Graphic sdi layer is changed.
graphic	: RGB macro is modified for alpha-blending.

dooroos.realtime Build 1405220

2014 May 22nd

Moudule Name	Description
dooroos.realtime	OS : In the sync-server, the timeout 0 error is fixed.

dooroos.realtime Build 1404180

2014 April 18th

Moudule Name	Description
dooroos.realtime	OS : In the sync-server, if the timeout is 0, no roundrobin scheduling is inserted.
	OS : In window server, the API "InvalidateRect"'s rectangle area calculation error is fixed.
	OS : In window server, In multi-layer display, mouse input is delivered to the window from the top layer to the lower layer.
	OS : In window server, WS_COMPATDRAW window style is added.

dooroos.realtime Build 1402050

2014 March 3rd

Moudule Name	Description
dooroos.realtime	OS : In nano-kernel, KernelIoControl parameter passing error is fixed.
	OS : In window server, WM_LBUTTONDBCLK message is added.
	OS : In window server, SetWindowPos error is fixed.
	OS : In window server, EDITBOX widget procedure is changed.
	OS : In window server, TEXTBOX widget is added.
	OS : In window server, SPINWHEEL widget is added.
	OS : In window server, In BUTTON widget, WM_SETTEXT message is added.
	OS : In window server, The custom widget is supported now.
	OS : In sync server, the initialzatio of the name of the event structure is fixed.
	OS : In network server, the CLASS D packet is freed on the ARP layer.
	OS : In network server, SO_SNDBUF, SO_RCVBUF option error is fixed.
	OS : the console output error is fixed on the printf/puts library.
	OS : CORTEX-A5 version OS is added.

dooroos.realtime Build 1307150

2013 July 15th

Moudule Name	Description
dooroos.realtime	OS : In nano-kernel, message signal sender is NULL. (MessageSignal, MessageReceive is modified, MessageReply is modified).
	OS : In nano-kernel, the exception stack is now aligned 64bit.
	OS : In nano-kernel, the round-robin routine is modified.
	OS : In nano-kernel, the preemptive function is modified.
	OS : In sync server, the preemptive region is more wider for safty.
	OS : port type "PORTTYPE_PRIORITY_MESSAGE" is added to service the message request for the busy signal thread.
	OS : network UDP protocol ip check error is fixed.
	OS : NETLINK protocol is added.
	OS : PACKET protocol is added.
	DRIVER : SDHCI driver is modified.

dooroos.realtime Build 1302140

2013 February 14th

Moudule Name	Description
dooroos.realtime	OS : system function handling error is fixed.
	OS : On system function return, The interrupt is disabled.
	OS : On the exception of thread, the command "IOCTRL_KERNEL_EXCEPTION" is generated from nano-kernel. In the previos version, this command is generated on the system server.

dooroos.realtime Build 1301090

2013 February 4th

Moudule Name	Description
dooroos.realtime	OS : system function return is improved to be more faster.
	OS : The kernel task can be now interrupted.
	OS : In system function return, The interrupt is enabled.
	DLL : The line draw function is moved from the GL.DLL to the SDI library linked to display driver.
	DRV : The FAT filesystem, fs_fat.drv, is updated. The large buffer writing error is fixed.

dooroos.realtime Build 1301090

2013 January 16th

Moudule Name	Description
dooroos.realtime	OS : system function return is improved to be more faster.
	OS : The kernel task can be now interrupted.
	OS : In system function return, The interrupt is enabled.
	DLL : The line draw function is moved from the GL.DLL to the SDI library linked to display driver.

dooroos.realtime Build 1208080

2012 July 16th

Moudule Name	Description
dooroos.realtime	OS : loading error of the execution file compiled for Cortex-A8 is fixed
	DRIVER : The usb device mass storage class error in windows7 is fixed.

dooroos.realtime Build 1207160

2012 July 16th

Moudule Name	Description
dooroos.realtime	OS : switcher is modified to support Cortex-A series.
	DRIVER : The usb device mass storage class error is fixed.

dooroos.realtime Build 1204180

2012 April 18th

Moudule Name	Description
dooroos.realtime	OS : The 8BYTE alignment error is fixed.
	OS : The entry function call of modules(dll,drv,exe) is moved to the caller from the loader server.
	LIB: The 8BYTE alignment error is fixed in the partition library.

dooroos.realtime Build 1203120

2012 March 12th

Moudule Name	Description
dooroos.realtime	OS : The API "MsCountGet" is moved to nano-kernel function call.
	OS : The calling rule is changed to EABI.
	OS : Futex is added to sync. server.
	LIB: The given library is changed to the modified android library.

dooroos.realtime Build 1111070

2011 November 7th

Moudule Name	Description
dooroos.realtime	OS : module loader server is added.
	DLL: DLL file architecture is added.
	DRV: Driver file architecture is added.
	EXE: execution file architecture is add.

JBOSN RTOS Verison : 2.0.1103050

2011 March 5th

Moudule Name	Description
JBOSN	Header : add wireless.h in device header file for WLAN support.
	Timer : sTimerWaitHeadStop stop list is added for keeping the stop timer.
	Timer : UK_TimerThreadExit is added for thead exit/terminate to free the timer resource.
	System : for thread termination, call the 'UK_TimerThreadExit', instead "cancel the timer request" part is deleted in nano-kernel.
	System : IOCTRL_KERNEL_EXCEPTION is added in KernelIoControl command. --> when exception is occurred, this command is sent from kernel to HAL layer.
	FileSystem : Ram Filesystem error is fixed.
	FileSystem : Fix the FAT filesystem write error on 3K write.
	FileSystem : Fix the FAT filesystem write error on sector size.
	Window : WM_WIDGETCREATE is added.
	Network : for Network device driver, the API "NwDevGetSet", "NwDevRespSet" is added.
	Network : sdmmc driver is modified.
Widget	ListBox : the application timer is added for advanced finger scroll.
GNU Library	GNU library : add the getopt.h in library header.

JBOSN RTOS Verison : 2.0.1011210

2010 November 16th

Moudule Name	Description
JBOSN	Header file: tolower, toupper in ctypes.h is fixed.
	Header file: stddef.h is modified for C++ compiler.
	Header file: stdlib.h is modified for C++ compiler.
	GNU library: memory loss in ftp library is fixed.
	Filesystem: The error for the misalignment buffer in fat library is fixed.
	Filesystem: The new API "FsExpand" is added.
	Filesystem: The speed of the api "FsGetDiskInfo" is improved.
	System Server: when the target thread is on sleep, the timeout error on the API "ThreadTerminate" is fixed.

JBOSN RTOS Verison : 2.0.1009140

2010 September 14th

Moudule Name	Description
JBOSN	NanoKernel : PIC error is fixed.
	NanoKernel: The Signal API is added.
	NanoKernel: New signal architecture (exception handler) is applied.
	NanoKernel : Excption is inserted into nanokernel and the proccessing of exception is moved to system server.
	Sync : The API CondSet is modified to multiple thread wait.
	Sync : The API ThreadWaitLeave is modified.
	System : In ThreadExit and ThreadTerminate is modified to use exception handler terminated used in signal architure.
	Window : WM_TIMER message has highest priority in message queue.
	Window : Finger scroll is applied in the Listbox widget and the window with style WS_FINGERSCROLL.
	Window : In Listbox widget, ICON VIEW is added with the style LBS_ICONVIEW.
	Network : The NwSelect error(on the socket number larger than 5) is fixed.
	Network: The API NwGetSockName, NwGetPeerName, NwSocketPair is added. But NwSocketPair is not supported completely yet.
GL Library	In window server and GL library, the variable type for position is changed to INT32 from UINT32.

JBOSN RTOS Verison : 2.0.1006220

2010 June 28th

Moudule Name	Description
JBOSN	FileSystem: New FAT filesystem library is added.
	FileSystem: The API FsControl is added.
	IOCTRL_FS_SET_SYNC is added.
	FileSystem: The API FsGetCwd is added to get the current working directory.
	NanoKernel: The API WaitThread is added to wait the termination of thread.
	NanoKernel: The API ThreadGetValue, ThreadSetValue is added.
	Network: The API NwGetSockName, NwGetPeerName, NwSocketPair is added. But NwSocketPair is not supported completely yet.
	Window: Window update architecture is changed to update the transparent window and the lower window of z-order
	Window: WS_TRANS window style is added for transparent window.
	Window: SendWidgetMessage error is fixed.
GL Library	Bitmap font drawing algorithm is changed.
Library	if no initiaization on task startup, heap is automatically initialized on heap function is called(max. 32 Pages, 128KB).
	New POSIX library is added.

JBOSN RTOS Verison : 2.0.1004300

2010 May 3rd

Moudule Name	Description
JBOSN	Network protocol: after receiving reset, the close command is returned immediatly.
	Network protocol: the packet loss problem on insufficent packet buffer memory on reassembly block is modified.
	Widget drawing structure and procedures are changed.
	If WM_QUIT message is posted by PostQuitMessage, the window server proccess without dependency with window handle.
	If the new redrawing chain is generated, other thread window redrawing chain is removed.
	The api "NwSelect" error is fixed.
	In filesystem server, on no file, rename error is fixed.
	In filesystem server, on opened file, delete error is fixed.
	List box notification message is added, LBS_PUSHED, LBS_UNPUSHED.
	In List box widget, auto listentry allocation is added.
	The seekbar widget is added.
GL Library	The new graphic library "GL_ImageStretch" is added.
	The alphblending speed is improved.
Library	The LUA script language library is added.
	The file handling POSIX library is added.
	This library use the memory allocation, so before use, TaskHeap shoul be initialized first.(TaskHeapInit)

JBOSN RTOS Verison : 2.0.1003240

2010 March 30th

Moudule Name	Description
JBOSN	The API ThreadSuspend/Resume error is fixed..
GL Library	The new graphic library "GL_StretchBlt" is added.
Library	The SQLITE3 library is added.
	The some image operation libraries are added.
Driver	The new "USB host stack" is added.
	(CLASS 3_1_2):USB HID mouse driver is added.
	(CLASS 3_1_1):USB HID keyboard driver is added.
	(CLASS 8 ):USB mass-storage driver is added.
	(CLASS )The Wireless LAN (WLAN) Ralink RT3070 USB driver is added.

JBOSN RTOS Verison : 2.0.1003170

2010 March 17th

Moudule Name	Description
JBOSN	The API "ThreadGetHandle" is moved to nano-kernel function call.
	The API "KernelHeapGet" is added.
	The API "KernelHeapSet" is added.
	System Server : Task Heap management is changed to handle the multiple page-arrary.
Library	Kernel Heap managment is seperated from malloc. The kmalloc should be only used in kernel threads(device drivers...).
	The task heap library (TaskHeap) is modified to support the repeated allocation of pages. So, the parameter of the function "TaskHeapInit" is larger than the maximum allocation size of the function "malloc", not the maximum size of the heap now.
Driver	In touch device driver, the variables "TouchDisplayWidth" and "TouchDisplayHeight" should be added in the hardware dependent device driver. please refer the EMULATOR Touch device driver.

JBOSN RTOS Verison : 2.0.1003030

2010 March 3rd

Moudule Name	Description
JBOSN	termination of task/thread is modified.
	"MessageReply" exception is added if thread is not valid.
	automatic allocation/free function of thread stack is inserted.
	the error ERR_INVALID_PARAMETER is inserted on invalid parameter (pThreadConfig, pTaskConfig) of the API Thread/TaskCreate.
	NET_DEV structure is changed.
	The API "DeviceGetMinor" is added.
GL Library	the function "GL_PixelGet" is added.
	the function BitBlt is modified to have no error in self copy.
	alphablending in pixel is added in the draw mode.

JBOSN RTOS Verison : 2.0.0912140

2009 December 14th

JBOSN : filetime structure is changed. (same to SYSTEMTIME)

JBOSN : In ram filesystem, file info is added.

JBOSN : In fat filesystem, time related op is added.

JBOSN : FAT32 root directory entry error is fixed

JBOSN : linked list is modified.

JBOSN : some functions for device driver is added.

JBOSN : In tcp, reset command can not free the tcp resources any more. only close op can free.

JBOSN : In tcp, bind function can now be used in client socket to assign the local port.

In GL_TTF library, the multiple initialization is fixed.

In mtd library, the global variables are removed for the multiple thread creation.

JBOSN RTOS Verison : 2.0.0911240

2009 November 24th

JBOSN : Conditinal variable error is fixed.

JBOSN : Network address xx.xx.xx.e0 ~ xx.xx.xx.ef error is fixed.

JBOSN RTOS Verison : 2.0.0911120

2009 November 12rd

JBOSN : NwConnect problem is fixed.

JBOSN RTOS Verison : 2.0.0911060

2009 November 6

JBOSN : input packet should be checked the FIN and progress the sequence number always.

JBOSN : FIN of the packet with data is checked only and wakeup the reader.

JBOSN : In tcp mode, the simultaneous disconnection is fixed.

JBOSN : dynamic loading library (libmJexLoader.a) is updated.

JBOSN RTOS Verison : 2.0.0910300

2009 October 30

JBOSN : network protocol RARP packet is proccessed now.

JBOSN : The 5 internal packet buffer is now kept fot the internal use at least.

JBOSN : In TCP, network send/receive buffer size can be dinamically allocated in the before version, but the buffer is not freed. Now this problem is fixed.

JBOSN : In TCP, the listen queue flag is fixed on client close before the connection is accepted.

JBOSN : Socket handle is now encrypted.

JBOSN : library compile option is fixed, (-fPIC in JBOSN library).

JBOSN : In window server, WM_MESSAGE structure is opened.

JBOSN : toupper, tolower definition in 'ctype.h' is fixed.

JBOSN RTOS Verison : 2.0.0910220

2009 October 22nd

JBOSN : FAT MBR extended partition is supported now.

JBOSN : netowk protocol for timeout and keepalive of tcp read function is fixed.

JBOSN : UpdateWidget function is modified. If the widget is hidden, there is no effect.

JBOSN : UpdateWindow function is modified. Even if the caller is not owner thread of window, it is updated now.

JBOSN : In listbox, LBN_SELCHANGE notification is always sent to the parent on the click or the arrow button press.

JBOSN RTOS Verison : 2.0.09092400

2009 September 25th

JBOSN : RAM filesystem error is fixed.

JBOSN : FAT filesystem -> directory creation error is fixed.

JBOSN : FAT filesystem -> directory removing error is fixed.

Library : kfree error of taskheap library is fixed.

SDI : the 15,16 bit SDI is fixed.

emulator: emulator serial device driver error is fixed.

emulator: serial device driver error is fixed.

JBOSN RTOS Verison : 2.0.09081900

2009 August 24th

JBSON : Naming Services for synchronization object handle, window handle, message channel handle and thread handle are added.

JBSON : Now support the DLL(Dynamic Linking Library) file.

JBSON : The heap management service for task (libtaskheap) is added.

JBSON : The previous heap library( kmallc, malloc, mallocos ) is not supported now.

SDI : the 15,16,24,32 bit display device SDI functions are opened and color bitmask is applied to SDI now.

GL Library : GL_CreateCompatibleBitmap, GL_DestroyCompatibleBitmap, GL_BitBlt is added.

GL Library : Hangul drawing in TTF is added.

Window Server : window handle naming service is added.

Network Server: network configuration structure is changed. (BE CAREFUL) (in kernel_main.c)

Network Server: socket option control function is added.

Network Server: NwSelect function is added and non-block mode(SO_NONBLOCK) is added also.

Device Server: SystemSleep API is added. this function is recommended instead SystemPowerOff.

emulator: serial device driver error is fixed.

JBOSN RTOS Verison : 2.0.09060900

2009 June 11st

Window Server : BS_KEEPHOLD, BST_SELECTED is added.

Network Server: KEEPALIVE Packet is modified.

PNG/JPEG image file library is added.

GL Library : alpha-blending is added.

JBOSN RTOS Verison : 2.0.09042200

2009 April 22nd

emulator : emulator is added.

emulator : emulator BSP is inserted.

emulator : emulator sample program is added.

graphic library : color conversion between 16bpp and 24bpp is modified.

JBOSN RTOS Verison : 2.0.09040600

2009 April 6th

graphic library : True Type font library is added.

window : BN_PUSHED, BN_UNPUSED button notification messages are added.

network : sequence number generation of ACK packet is changed on TCP connection.

rel. 02-00-09030400.

2009 Mar 10th

initial ram memory requirement is reduced (minimum requirement ram size is 8KByte.)

network: on tcp connection, 3 retry on reset packet. default gateway setting is modified. port allocation mechanism is modified.

Naming service is added : thread, synchronization, window handle.

library : memory block allocation library is added

library : inet_xxx function is modified.

rel. 02-00-09021300.

2009 Feb 13rd

library : atof 64bit proccessing, sprintf return error is fixed, setjmp, long jmp is added.

filesystem server : zero length file reading error fixed. file magic number check is added.

network server : keep-alive option problem is fixed.

first release on internet.

2009 January 7th