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cc3200: Add cc3200 port of MicroPython. The port currently implements support for GPIO, RTC, ExtInt and the WiFi subsystem. A small file system is available in the serial flash. A bootloader which makes OTA updates possible, is also part of this initial implementation.
2015-02-06 14:35:48 +00:00
/*
* user.h - CC31xx/CC32xx Host Driver Implementation
*
* Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
*
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef __USER_H__
#define __USER_H__
#ifdef __cplusplus
extern "C" {
#endif
/*!
******************************************************************************
\defgroup porting_user_include Porting - User Include Files
This section IS NOT REQUIRED in case user provided primitives are handled
in makefiles or project configurations (IDE)
PORTING ACTION:
- Include all required header files for the definition of:
-# Transport layer library API (e.g. SPI, UART)
-# OS primitives definitions (e.g. Task spawn, Semaphores)
-# Memory management primitives (e.g. alloc, free)
******************************************************************************
*/
#include <string.h>
#include "cc_pal.h"
/*!
\def MAX_CONCURRENT_ACTIONS
\brief Defines the maximum number of concurrent action in the system
Min:1 , Max: 32
Actions which has async events as return, can be
\sa
\note In case there are not enough resources for the actions needed in the system,
error is received: POOL_IS_EMPTY
one option is to increase MAX_CONCURRENT_ACTIONS
(improves performance but results in memory consumption)
Other option is to call the API later (decrease performance)
\warning In case of setting to one, recommend to use non-blocking recv\recvfrom to allow
multiple socket recv
*/
#define MAX_CONCURRENT_ACTIONS 10
/*!
\def CPU_FREQ_IN_MHZ
\brief Defines CPU frequency for Host side, for better accuracy of busy loops, if any
\sa
\note
\warning If not set the default CPU frequency is set to 200MHz
This option will be deprecated in future release
*/
#define CPU_FREQ_IN_MHZ 80
/*!
******************************************************************************
\defgroup porting_capabilities Porting - Capabilities Set
This section IS NOT REQUIRED in case one of the following pre defined
capabilities set is in use:
- SL_TINY
- SL_SMALL
- SL_FULL
PORTING ACTION:
- Define one of the pre-defined capabilities set or uncomment the
relevant definitions below to select the required capabilities
@{
*******************************************************************************
*/
/*!
\def SL_INC_ARG_CHECK
\brief Defines whether the SimpleLink driver perform argument check
or not
When defined, the SimpleLink driver perform argument check on
function call. Removing this define could reduce some code
size and improve slightly the performances but may impact in
unpredictable behavior in case of invalid arguments
\sa
\note belongs to \ref proting_sec
\warning Removing argument check may cause unpredictable behavior in
case of invalid arguments.
In this case the user is responsible to argument validity
(for example all handlers must not be NULL)
*/
#define SL_INC_ARG_CHECK
/*!
\def SL_INC_STD_BSD_API_NAMING
\brief Defines whether SimpleLink driver should expose standard BSD
APIs or not
When defined, the SimpleLink driver in addtion to its alternative
BSD APIs expose also standard BSD APIs.
Stadrad BSD API includs the following functions:
socket , close , accept , bind , listen , connect , select ,
setsockopt , getsockopt , recv , recvfrom , write , send , sendto ,
gethostbyname
\sa
\note belongs to \ref porting_sec
\warning
*/
#define SL_INC_STD_BSD_API_NAMING
/*!
\brief Defines whether to include extended API in SimpleLink driver
or not
When defined, the SimpleLink driver will include also all
exteded API of the included packages
\sa ext_api
\note belongs to \ref porting_sec
\warning
*/
#define SL_INC_EXT_API
/*!
\brief Defines whether to include WLAN package in SimpleLink driver
or not
When defined, the SimpleLink driver will include also
the WLAN package
\sa
\note belongs to \ref porting_sec
\warning
*/
#define SL_INC_WLAN_PKG
/*!
\brief Defines whether to include SOCKET package in SimpleLink
driver or not
When defined, the SimpleLink driver will include also
the SOCKET package
\sa
\note belongs to \ref porting_sec
\warning
*/
#define SL_INC_SOCKET_PKG
/*!
\brief Defines whether to include NET_APP package in SimpleLink
driver or not
When defined, the SimpleLink driver will include also the
NET_APP package
\sa
\note belongs to \ref porting_sec
\warning
*/
#define SL_INC_NET_APP_PKG
/*!
\brief Defines whether to include NET_CFG package in SimpleLink
driver or not
When defined, the SimpleLink driver will include also
the NET_CFG package
\sa
\note belongs to \ref porting_sec
\warning
*/
#define SL_INC_NET_CFG_PKG
/*!
\brief Defines whether to include NVMEM package in SimpleLink
driver or not
When defined, the SimpleLink driver will include also the
NVMEM package
\sa
\note belongs to \ref porting_sec
\warning
*/
#define SL_INC_NVMEM_PKG
/*!
\brief Defines whether to include socket server side APIs
in SimpleLink driver or not
When defined, the SimpleLink driver will include also socket
server side APIs
\sa server_side
\note
\warning
*/
#define SL_INC_SOCK_SERVER_SIDE_API
/*!
\brief Defines whether to include socket client side APIs in SimpleLink
driver or not
When defined, the SimpleLink driver will include also socket
client side APIs
\sa client_side
\note belongs to \ref porting_sec
\warning
*/
#define SL_INC_SOCK_CLIENT_SIDE_API
/*!
\brief Defines whether to include socket receive APIs in SimpleLink
driver or not
When defined, the SimpleLink driver will include also socket
receive side APIs
\sa recv_api
\note belongs to \ref porting_sec
\warning
*/
#define SL_INC_SOCK_RECV_API
/*!
\brief Defines whether to include socket send APIs in SimpleLink
driver or not
When defined, the SimpleLink driver will include also socket
send side APIs
\sa send_api
\note belongs to \ref porting_sec
\warning
*/
#define SL_INC_SOCK_SEND_API
/*!
Close the Doxygen group.
@}
*/
/*!
******************************************************************************
\defgroup ported_enable_device Ported on CC32XX - Device Enable/Disable
The enable/disable API provide mechanism to enable/disable the network processor
PORTING ACTION:
- None
@{
******************************************************************************
*/
/*!
\brief Preamble to the enabling the Network Processor.
Placeholder to implement any pre-process operations
before enabling networking operations.
\sa sl_DeviceEnable
\note belongs to \ref ported_sec
*/
cc3200: Update simplelink SPI driver to SDK release version 1.1.0.
2015-03-15 09:19:13 +00:00
#ifdef DEBUG
#define sl_DeviceEnablePreamble() NwpPowerOnPreamble()
#else
#define sl_DeviceEnablePreamble()
#endif
cc3200: Add cc3200 port of MicroPython. The port currently implements support for GPIO, RTC, ExtInt and the WiFi subsystem. A small file system is available in the serial flash. A bootloader which makes OTA updates possible, is also part of this initial implementation.
2015-02-06 14:35:48 +00:00
/*!
\brief Enable the Network Processor
\sa sl_DeviceDisable
\note belongs to \ref ported_sec
*/
#define sl_DeviceEnable() NwpPowerOn()
/*!
\brief Disable the Network Processor
\sa sl_DeviceEnable
\note belongs to \ref ported_sec
*/
#define sl_DeviceDisable() NwpPowerOff()
/*!
Close the Doxygen group.
@}
*/
/*!
******************************************************************************
\defgroup ported_interface Ported on CC32XX - Communication Interface
The simple link device can work with different communication
channels (e.g. spi/uart). Texas Instruments provides single driver
that can work with all these types. This section bind between the
physical communication interface channel and the SimpleLink driver
\note Correct and efficient implementation of this driver is critical
for the performances of the SimpleLink device on this platform.
PORTING ACTION:
- None
@{
******************************************************************************
*/
#define _SlFd_t Fd_t
/*!
\brief Opens an interface communication port to be used for communicating
with a SimpleLink device
Given an interface name and option flags, this function opens
the communication port and creates a file descriptor.
This file descriptor is used afterwards to read and write
data from and to this specific communication channel.
The speed, clock polarity, clock phase, chip select and all other
specific attributes of the channel are all should be set to hardcoded
in this function.
\param ifName - points to the interface name/path. The interface name is an
optional attributes that the simple link driver receives
on opening the driver (sl_Start).
In systems that the spi channel is not implemented as
part of the os device drivers, this parameter could be NULL.
\param flags - optional flags parameters for future use
\return upon successful completion, the function shall open the channel
and return a non-negative integer representing the file descriptor.
Otherwise, -1 shall be returned
\sa sl_IfClose , sl_IfRead , sl_IfWrite
\note The prototype of the function is as follow:
Fd_t xxx_IfOpen(char* pIfName , unsigned long flags);
\note belongs to \ref ported_sec
\warning
*/
#define sl_IfOpen spi_Open
/*!
\brief Closes an opened interface communication port
\param fd - file descriptor of opened communication channel
\return upon successful completion, the function shall return 0.
Otherwise, -1 shall be returned
\sa sl_IfOpen , sl_IfRead , sl_IfWrite
\note The prototype of the function is as follow:
int xxx_IfClose(Fd_t Fd);
\note belongs to \ref ported_sec
\warning
*/
#define sl_IfClose spi_Close
/*!
\brief Attempts to read up to len bytes from an opened communication channel
into a buffer starting at pBuff.
\param fd - file descriptor of an opened communication channel
\param pBuff - pointer to the first location of a buffer that contains enough
space for all expected data
\param len - number of bytes to read from the communication channel
\return upon successful completion, the function shall return the number of read bytes.
Otherwise, 0 shall be returned
\sa sl_IfClose , sl_IfOpen , sl_IfWrite
\note The prototype of the function is as follow:
int xxx_IfRead(Fd_t Fd , char* pBuff , int Len);
\note belongs to \ref ported_sec
\warning
*/
#define sl_IfRead spi_Read
/*!
\brief attempts to write up to len bytes to the SPI channel
\param fd - file descriptor of an opened communication channel
\param pBuff - pointer to the first location of a buffer that contains
the data to send over the communication channel
\param len - number of bytes to write to the communication channel
\return upon successful completion, the function shall return the number of sent bytes.
therwise, 0 shall be returned
\sa sl_IfClose , sl_IfOpen , sl_IfRead
\note This function could be implemented as zero copy and return only upon successful completion
of writing the whole buffer, but in cases that memory allocation is not too tight, the
function could copy the data to internal buffer, return back and complete the write in
parallel to other activities as long as the other SPI activities would be blocked until
the entire buffer write would be completed
The prototype of the function is as follow:
int xxx_IfWrite(Fd_t Fd , char* pBuff , int Len);
\note belongs to \ref ported_sec
\warning
*/
#define sl_IfWrite spi_Write
/*!
\brief register an interrupt handler routine for the host IRQ
\param InterruptHdl - pointer to interrupt handler routine
\param pValue - pointer to a memory structure that is passed
to the interrupt handler.
\return upon successful registration, the function shall return 0.
Otherwise, -1 shall be returned
\sa
\note If there is already registered interrupt handler, the function
should overwrite the old handler with the new one
\note If the handler is a null pointer, the function should un-register the
interrupt handler, and the interrupts can be disabled.
\note belongs to \ref ported_sec
\warning
*/
#define sl_IfRegIntHdlr(InterruptHdl , pValue) NwpRegisterInterruptHandler(InterruptHdl , pValue)
/*!
\brief Masks the Host IRQ
\sa sl_IfUnMaskIntHdlr
\note belongs to \ref ported_sec
\warning
*/
#define sl_IfMaskIntHdlr() NwpMaskInterrupt()
/*!
\brief Unmasks the Host IRQ
\sa sl_IfMaskIntHdlr
\note belongs to \ref ported_sec
\warning
*/
#define sl_IfUnMaskIntHdlr() NwpUnMaskInterrupt()
/*!
\brief Write Handers for statistics debug on write
\param interface handler - pointer to interrupt handler routine
\return no return value
\sa
\note An optional hooks for monitoring before and after write info
\note belongs to \ref ported_sec
\warning
*/
/* #define SL_START_WRITE_STAT */
/*!
Close the Doxygen group.
@}
*/
/*!
******************************************************************************
\defgroup ported_os Ported on CC32XX - Operating System
The simple link driver can run on multi-threaded environment as well
as non-os environment (mail loop)
This section IS NOT REQUIRED in case you are working on non-os environment.
If you choose to work in multi-threaded environment under any operating system
you will have to provide some basic adaptation routines to allow the driver
to protect access to resources from different threads (locking object) and
to allow synchronization between threads (sync objects).
PORTING ACTION:
-# Uncomment SL_PLATFORM_MULTI_THREADED define
-# Bind locking object routines
-# Bind synchronization object routines
-# Optional - Bind spawn thread routine
@{
******************************************************************************
*/
/*
#define SL_PLATFORM_MULTI_THREADED
*/
#ifdef SL_PLATFORM_MULTI_THREADED
#include "osi.h"
/*!
\brief
\sa
\note belongs to \ref ported_sec
\warning
*/
#define SL_OS_RET_CODE_OK ((int)OSI_OK)
/*!
\brief
\sa
\note belongs to \ref ported_sec
\warning
*/
#define SL_OS_WAIT_FOREVER ((OsiTime_t)OSI_WAIT_FOREVER)
/*!
\brief
\sa
\note belongs to \ref ported_sec
\warning
*/
#define SL_OS_NO_WAIT ((OsiTime_t)OSI_NO_WAIT)
/*!
\brief type definition for a time value
\note On each porting or platform the type could be whatever is needed - integer, pointer to structure etc.
\note belongs to \ref ported_sec
*/
#define _SlTime_t OsiTime_t
/*!
\brief type definition for a sync object container
Sync object is object used to synchronize between two threads or thread and interrupt handler.
One thread is waiting on the object and the other thread send a signal, which then
release the waiting thread.
The signal must be able to be sent from interrupt context.
This object is generally implemented by binary semaphore or events.
\note On each porting or platform the type could be whatever is needed - integer, structure etc.
\note belongs to \ref ported_sec
*/
typedef OsiSyncObj_t _SlSyncObj_t;
/*!
\brief This function creates a sync object
The sync object is used for synchronization between diffrent thread or ISR and
a thread.
\param pSyncObj - pointer to the sync object control block
\return upon successful creation the function should return 0
Otherwise, a negative value indicating the error code shall be returned
\note belongs to \ref ported_sec
\warning
*/
#define sl_SyncObjCreate(pSyncObj,pName) osi_SyncObjCreate(pSyncObj)
/*!
\brief This function deletes a sync object
\param pSyncObj - pointer to the sync object control block
\return upon successful deletion the function should return 0
Otherwise, a negative value indicating the error code shall be returned
\note belongs to \ref ported_sec
\warning
*/
#define sl_SyncObjDelete(pSyncObj) osi_SyncObjDelete(pSyncObj)
/*!
\brief This function generates a sync signal for the object.
All suspended threads waiting on this sync object are resumed
\param pSyncObj - pointer to the sync object control block
\return upon successful signaling the function should return 0
Otherwise, a negative value indicating the error code shall be returned
\note the function could be called from ISR context
\warning
*/
#define sl_SyncObjSignal(pSyncObj) osi_SyncObjSignal(pSyncObj)
/*!
\brief This function generates a sync signal for the object from Interrupt
This is for RTOS that should signal from IRQ using a dedicated API
\param pSyncObj - pointer to the sync object control block
\return upon successful signaling the function should return 0
Otherwise, a negative value indicating the error code shall be returned
\note the function could be called from ISR context
\warning
*/
#define sl_SyncObjSignalFromIRQ(pSyncObj) osi_SyncObjSignalFromISR(pSyncObj)
/*!
\brief This function waits for a sync signal of the specific sync object
\param pSyncObj - pointer to the sync object control block
\param Timeout - numeric value specifies the maximum number of mSec to
stay suspended while waiting for the sync signal
Currently, the simple link driver uses only two values:
- OSI_WAIT_FOREVER
- OSI_NO_WAIT
\return upon successful reception of the signal within the timeout window return 0
Otherwise, a negative value indicating the error code shall be returned
\note belongs to \ref ported_sec
\warning
*/
#define sl_SyncObjWait(pSyncObj,Timeout) osi_SyncObjWait(pSyncObj,Timeout)
/*!
\brief type definition for a locking object container
Locking object are used to protect a resource from mutual accesses of two or more threads.
The locking object should suppurt reentrant locks by a signal thread.
This object is generally implemented by mutex semaphore
\note On each porting or platform the type could be whatever is needed - integer, structure etc.
\note belongs to \ref ported_sec
*/
typedef OsiLockObj_t _SlLockObj_t;
/*!
\brief This function creates a locking object.
The locking object is used for protecting a shared resources between different
threads.
\param pLockObj - pointer to the locking object control block
\return upon successful creation the function should return 0
Otherwise, a negative value indicating the error code shall be returned
\note belongs to \ref ported_sec
\warning
*/
#define sl_LockObjCreate(pLockObj,pName) osi_LockObjCreate(pLockObj)
/*!
\brief This function deletes a locking object.
\param pLockObj - pointer to the locking object control block
\return upon successful deletion the function should return 0
Otherwise, a negative value indicating the error code shall be returned
\note belongs to \ref ported_sec
\warning
*/
#define sl_LockObjDelete(pLockObj) osi_LockObjDelete(pLockObj)
/*!
\brief This function locks a locking object.
All other threads that call this function before this thread calls
the osi_LockObjUnlock would be suspended
\param pLockObj - pointer to the locking object control block
\param Timeout - numeric value specifies the maximum number of mSec to
stay suspended while waiting for the locking object
Currently, the simple link driver uses only two values:
- OSI_WAIT_FOREVER
- OSI_NO_WAIT
\return upon successful reception of the locking object the function should return 0
Otherwise, a negative value indicating the error code shall be returned
\note belongs to \ref ported_sec
\warning
*/
#define sl_LockObjLock(pLockObj,Timeout) osi_LockObjLock(pLockObj,Timeout)
/*!
\brief This function unlock a locking object.
\param pLockObj - pointer to the locking object control block
\return upon successful unlocking the function should return 0
Otherwise, a negative value indicating the error code shall be returned
\note belongs to \ref ported_sec
\warning
*/
#define sl_LockObjUnlock(pLockObj) osi_LockObjUnlock(pLockObj)
#endif
/*!
\brief This function call the pEntry callback from a different context
\param pEntry - pointer to the entry callback function
\param pValue - pointer to any type of memory structure that would be
passed to pEntry callback from the execution thread.
\param flags - execution flags - reserved for future usage
\return upon successful registration of the spawn the function should return 0
(the function is not blocked till the end of the execution of the function
and could be returned before the execution is actually completed)
Otherwise, a negative value indicating the error code shall be returned
\note belongs to \ref ported_sec
\warning
*/
//#define SL_PLATFORM_EXTERNAL_SPAWN
#ifdef SL_PLATFORM_EXTERNAL_SPAWN
#define sl_Spawn(pEntry,pValue,flags) osi_Spawn(pEntry,pValue,flags)
#endif
/*!
Close the Doxygen group.
@}
*/
/*!
******************************************************************************
\defgroup porting_mem_mgm Porting - Memory Management
This section declare in which memory management model the SimpleLink driver
will run:
-# Static
-# Dynamic
This section IS NOT REQUIRED in case Static model is selected.
The default memory model is Static
PORTING ACTION:
- If dynamic model is selected, define the alloc and free functions.
@{
*****************************************************************************
*/
/*!
\brief Defines whether the SimpleLink driver is working in dynamic
memory model or not
When defined, the SimpleLink driver use dynamic allocations
if dynamic allocation is selected malloc and free functions
must be retrieved
\sa
\note belongs to \ref porting_sec
\warning
*/
#define SL_MEMORY_MGMT_DYNAMIC 1
#define SL_MEMORY_MGMT_STATIC 0
#define SL_MEMORY_MGMT SL_MEMORY_MGMT_STATIC
#ifdef SL_MEMORY_MGMT_DYNAMIC
#ifdef SL_PLATFORM_MULTI_THREADED
/*!
\brief
\sa
\note belongs to \ref ported_sec
\warning
*/
#define sl_Malloc(Size) mem_Malloc(Size)
/*!
\brief
\sa
\note belongs to \ref ported_sec
\warning
*/
#define sl_Free(pMem) mem_Free(pMem)
#else
#include <stdlib.h>
/*!
\brief
\sa
\note belongs to \ref ported_sec
\warning
*/
#define sl_Malloc(Size) malloc(Size)
/*!
\brief
\sa
\note belongs to \ref ported_sec
\warning
*/
#define sl_Free(pMem) free(pMem)
#endif
#endif
/*!
Close the Doxygen group.
@}
*/
/*!
******************************************************************************
\defgroup porting_events Porting - Event Handlers
This section includes the asynchronous event handlers routines
PORTING ACTION:
-Uncomment the required handler and define your routine as the value
of this handler
@{
******************************************************************************
*/
/*!
\brief
\sa
\note belongs to \ref porting_sec
\warning
*/
#define sl_GeneralEvtHdlr SimpleLinkGeneralEventHandler
/*!
\brief An event handler for WLAN connection or disconnection indication
This event handles async WLAN events.
Possible events are:
SL_WLAN_CONNECT_EVENT - indicates WLAN is connected
SL_WLAN_DISCONNECT_EVENT - indicates WLAN is disconnected
\sa
\note belongs to \ref porting_sec
\warning
*/
#define sl_WlanEvtHdlr SimpleLinkWlanEventHandler
/*!
\brief An event handler for IP address asynchronous event. Usually accepted after new WLAN connection.
This event handles networking events.
Possible events are:
SL_NETAPP_IPV4_ACQUIRED - IP address was acquired (DHCP or Static)
\sa
\note belongs to \ref porting_sec
\warning
*/
#define sl_NetAppEvtHdlr SimpleLinkNetAppEventHandler
/*!
\brief A callback for HTTP server events.
Possible events are:
SL_NETAPP_HTTPGETTOKENVALUE - NWP requests to get the value of a specific token
SL_NETAPP_HTTPPOSTTOKENVALUE - NWP post to the host a new value for a specific token
\param pServerEvent - Contains the relevant event information (SL_NETAPP_HTTPGETTOKENVALUE or SL_NETAPP_HTTPPOSTTOKENVALUE)
\param pServerResponse - Should be filled by the user with the relevant response information (i.e SL_NETAPP_HTTPSETTOKENVALUE as a response to SL_NETAPP_HTTPGETTOKENVALUE event)
\sa
\note belongs to \ref porting_sec
\warning
*/
#define sl_HttpServerCallback SimpleLinkHttpServerCallback
/*!
\brief
\sa
\note belongs to \ref porting_sec
\warning
*/
#define sl_SockEvtHdlr SimpleLinkSockEventHandler
#define _SL_USER_TYPES
#define _u8 unsigned char
#define _i8 signed char
#define _u16 unsigned short
#define _i16 signed short
#define _u32 unsigned int
#define _i32 signed int
#define _volatile volatile
#define _const const
/*!
Close the Doxygen group.
@}
*/
#ifdef __cplusplus
}
#endif // __cplusplus
#endif // __USER_H__