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- #include "bcomdef.h"
- #include "OSAL.h"
- #include "gap.h"
- #include "gapgattserver.h"
- #include "att.h"
- #include "gatt.h"
- #include "gatt_uuid.h"
- #include "gattservapp.h"
- #define GAP_DEVICE_NAME_POS 2
- #define GAP_APPEARANCE_POS 4
- #define GAP_PRIVACY_FLAG_POS 6
- static const ggsAppCBs_t *ggs_AppCBs = NULL;
- #if defined ( TESTMODES )
- static uint16 paramValue = 0;
- #endif
- static CONST gattAttrType_t gapService = { ATT_BT_UUID_SIZE, gapServiceUUID };
- static uint8 deviceNameCharProps = GATT_PROP_READ;
- static uint8 deviceName[GAP_DEVICE_NAME_LEN+1] = { 0 };
- static uint8 appearanceCharProps = GATT_PROP_READ;
- static uint16 appearance = GAP_APPEARE_UNKNOWN;
- #if ( HOST_CONFIG & PERIPHERAL_CFG )
- #if defined (GAP_PRIVACY) || defined (GAP_PRIVACY_RECONNECT)
- static uint8 periPrivacyFlagCharProps = GATT_PROP_READ;
- static uint8 periPrivacyFlag = GAP_PRIVACY_DISABLED;
- #endif
- #if defined (GAP_PRIVACY_RECONNECT)
- static uint8 reconnectAddrCharProps = GATT_PROP_WRITE;
- static uint8 reconnectAddr[B_ADDR_LEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- #endif
- static uint8 periConnParamCharProps = GATT_PROP_READ;
- static gapPeriConnectParams_t periConnParameters = { 80, 160, 0, 1000 };
- #endif
- static gattAttribute_t gapAttrTbl[] =
- {
-
- {
- { ATT_BT_UUID_SIZE, primaryServiceUUID },
- GATT_PERMIT_READ,
- 0,
- (uint8 *)&gapService
- },
-
- {
- { ATT_BT_UUID_SIZE, characterUUID },
- GATT_PERMIT_READ,
- 0,
- &deviceNameCharProps
- },
-
- {
- { ATT_BT_UUID_SIZE, deviceNameUUID },
- GATT_PERMIT_READ,
- 0,
- deviceName
- },
-
- {
- { ATT_BT_UUID_SIZE, characterUUID },
- GATT_PERMIT_READ,
- 0,
- &appearanceCharProps
- },
-
- {
- { ATT_BT_UUID_SIZE, appearanceUUID },
- GATT_PERMIT_READ,
- 0,
- (uint8 *)&appearance
- },
- #if ( HOST_CONFIG & PERIPHERAL_CFG )
- #if defined (GAP_PRIVACY) || defined (GAP_PRIVACY_RECONNECT)
-
- {
- { ATT_BT_UUID_SIZE, characterUUID },
- GATT_PERMIT_READ,
- 0,
- &periPrivacyFlagCharProps
- },
-
- {
- { ATT_BT_UUID_SIZE, periPrivacyFlagUUID },
- GATT_PERMIT_READ,
- 0,
- (uint8 *)&periPrivacyFlag
- },
- #endif
- #if defined (GAP_PRIVACY_RECONNECT)
-
- {
- { ATT_BT_UUID_SIZE, characterUUID },
- GATT_PERMIT_READ,
- 0,
- &reconnectAddrCharProps
- },
-
- {
- { ATT_BT_UUID_SIZE, reconnectAddrUUID },
- GATT_PERMIT_AUTHEN_WRITE,
- 0,
- reconnectAddr
- },
- #endif
-
- {
- { ATT_BT_UUID_SIZE, characterUUID },
- GATT_PERMIT_READ,
- 0,
- &periConnParamCharProps
- },
-
- {
- { ATT_BT_UUID_SIZE, periConnParamUUID },
- GATT_PERMIT_READ,
- 0,
- (uint8 *)&periConnParameters
- },
- #endif
- };
- static void ggs_SetAttrWPermit( uint8 wPermit, uint8 *pPermissions, uint8 *pCharProps );
- static uint8 ggs_ReadAttrCB( uint16 connHandle, gattAttribute_t *pAttr,
- uint8 *pValue, uint8 *pLen, uint16 offset, uint8 maxLen );
- static bStatus_t ggs_WriteAttrCB( uint16 connHandle, gattAttribute_t *pAttr,
- uint8 *pValue, uint8 len, uint16 offset );
- CONST gattServiceCBs_t gapServiceCBs =
- {
- ggs_ReadAttrCB,
- ggs_WriteAttrCB,
- NULL
- };
- bStatus_t GGS_SetParameter( uint8 param, uint8 len, void *value )
- {
- bStatus_t ret = SUCCESS;
- switch ( param )
- {
- case GGS_DEVICE_NAME_ATT:
-
- if ( len <= GAP_DEVICE_NAME_LEN )
- {
- VOID osal_memset( deviceName, 0, GAP_DEVICE_NAME_LEN+1 );
- VOID osal_memcpy( deviceName, value, len );
- }
- else
- {
- ret = bleInvalidRange;
- }
- break;
- case GGS_APPEARANCE_ATT:
- if ( len == sizeof ( uint16 ) )
- {
- appearance = *((uint16*)value);
- }
- else
- {
- ret = bleInvalidRange;
- }
- break;
- #if ( HOST_CONFIG & PERIPHERAL_CFG )
- #if defined (GAP_PRIVACY) || defined (GAP_PRIVACY_RECONNECT)
- case GGS_PERI_PRIVACY_FLAG_ATT:
- if ( len == sizeof ( uint8 ) )
- {
- periPrivacyFlag = *((uint8*)value);
- }
- else
- {
- ret = bleInvalidRange;
- }
- break;
- case GGS_PERI_PRIVACY_FLAG_PROPS:
- if ( len == sizeof ( uint8 ) )
- {
- periPrivacyFlagCharProps = *((uint8*)value);
- }
- else
- {
- ret = bleInvalidRange;
- }
- break;
- case GGS_W_PERMIT_PRIVACY_FLAG_ATT:
- if ( len == sizeof ( uint8 ) )
- {
- uint8 wPermit = *(uint8 *)value;
-
-
- if ( !gattPermitWrite( wPermit ) )
- {
- ggs_SetAttrWPermit( wPermit,
- &(gapAttrTbl[GAP_PRIVACY_FLAG_POS].permissions),
- gapAttrTbl[GAP_PRIVACY_FLAG_POS-1].pValue );
- }
- else
- {
- ret = bleInvalidRange;
- }
- }
- else
- {
- ret = bleInvalidRange;
- }
- break;
- #endif
- #if defined (GAP_PRIVACY_RECONNECT)
- case GGS_RECONNCT_ADDR_ATT:
- if ( len == B_ADDR_LEN )
- {
- VOID osal_memcpy( reconnectAddr, value, len );
- }
- else
- {
- ret = bleInvalidRange;
- }
- break;
- #endif
- case GGS_PERI_CONN_PARAM_ATT:
- if ( len == sizeof(gapPeriConnectParams_t) )
- {
- periConnParameters = *((gapPeriConnectParams_t *)(value));
- }
- else
- {
- ret = bleInvalidRange;
- }
- break;
- #endif
- case GGS_W_PERMIT_DEVICE_NAME_ATT:
- if ( len == sizeof ( uint8 ) )
- {
-
- ggs_SetAttrWPermit( *(uint8 *)value,
- &(gapAttrTbl[GAP_DEVICE_NAME_POS].permissions),
- gapAttrTbl[GAP_DEVICE_NAME_POS-1].pValue );
- }
- else
- {
- ret = bleInvalidRange;
- }
- break;
- case GGS_W_PERMIT_APPEARANCE_ATT:
- if ( len == sizeof ( uint8 ) )
- {
-
- ggs_SetAttrWPermit( *(uint8 *)value,
- &(gapAttrTbl[GAP_APPEARANCE_POS].permissions),
- gapAttrTbl[GAP_APPEARANCE_POS-1].pValue );
- }
- else
- {
- ret = bleInvalidRange;
- }
- break;
- default:
- ret = INVALIDPARAMETER;
- break;
- }
- return ( ret );
- }
- bStatus_t GGS_GetParameter( uint8 param, void *value )
- {
- bStatus_t ret = SUCCESS;
- switch ( param )
- {
- case GGS_DEVICE_NAME_ATT:
- VOID osal_memcpy( value, deviceName, GAP_DEVICE_NAME_LEN );
- break;
- case GGS_APPEARANCE_ATT:
- *((uint16*)value) = appearance;
- break;
- #if ( HOST_CONFIG & PERIPHERAL_CFG )
- #if defined (GAP_PRIVACY) || defined (GAP_PRIVACY_RECONNECT)
- case GGS_PERI_PRIVACY_FLAG_ATT:
- *((uint8*)value) = periPrivacyFlag;
- break;
- case GGS_PERI_PRIVACY_FLAG_PROPS:
- *((uint8*)value) = periPrivacyFlagCharProps;
- break;
- #endif
- #if defined (GAP_PRIVACY_RECONNECT)
- case GGS_RECONNCT_ADDR_ATT:
- VOID osal_memcpy( value, reconnectAddr, B_ADDR_LEN );
- break;
- #endif
- case GGS_PERI_CONN_PARAM_ATT:
- *((gapPeriConnectParams_t *)(value)) = periConnParameters;
- break;
- #endif
- default:
- ret = INVALIDPARAMETER;
- break;
- }
- return ( ret );
- }
- void GGS_SetParamValue( uint16 value )
- {
- #if defined ( TESTMODES )
- uint8 wpermit;
- paramValue = value;
- switch ( value )
- {
- case GGS_TESTMODE_OFF:
- wpermit = 0;
- VOID GGS_SetParameter( GGS_W_PERMIT_DEVICE_NAME_ATT, sizeof( uint8 ), (void*)&wpermit );
- VOID GGS_SetParameter( GGS_W_PERMIT_APPEARANCE_ATT, sizeof( uint8 ), (void*)&wpermit );
- VOID GGS_SetParameter( GGS_W_PERMIT_PRIVACY_FLAG_ATT, sizeof( uint8 ), (void*)&wpermit );
- break;
- case GGS_TESTMODE_W_PERMIT_DEVICE_NAME:
- wpermit = GATT_PERMIT_WRITE;
- VOID GGS_SetParameter( GGS_W_PERMIT_DEVICE_NAME_ATT, sizeof( uint8 ), (void*)&wpermit );
- break;
- case GGS_TESTMODE_W_PERMIT_APPEARANCE:
- wpermit = GATT_PERMIT_WRITE;
- VOID GGS_SetParameter( GGS_W_PERMIT_APPEARANCE_ATT, sizeof( uint8 ), (void*)&wpermit );
- break;
- case GGS_TESTMODE_W_PERMIT_PRIVACY_FLAG:
- wpermit = GATT_PERMIT_AUTHEN_WRITE;
- VOID GGS_SetParameter( GGS_W_PERMIT_PRIVACY_FLAG_ATT, sizeof( uint8 ), (void*)&wpermit );
- break;
-
- default:
- break;
- }
- #else
- VOID value;
- #endif
- }
- uint16 GGS_GetParamValue( void )
- {
- #if defined ( TESTMODES )
- return ( paramValue );
- #else
- return ( 0 );
- #endif
- }
- bStatus_t GGS_AddService( uint32 services )
- {
- uint8 status = SUCCESS;
- if ( services & GAP_SERVICE )
- {
-
- status = GATTServApp_RegisterService( gapAttrTbl, GATT_NUM_ATTRS( gapAttrTbl ),
- &gapServiceCBs );
- }
- return ( status );
- }
- bStatus_t GGS_DelService( uint32 services )
- {
- uint8 status = SUCCESS;
- if ( services & GAP_SERVICE )
- {
-
- status = GATTServApp_DeregisterService( GATT_SERVICE_HANDLE( gapAttrTbl ), NULL );
- }
- return ( status );
- }
- void GGS_RegisterAppCBs( ggsAppCBs_t *appCallbacks )
- {
- ggs_AppCBs = appCallbacks;
- }
- static void ggs_SetAttrWPermit( uint8 wPermit, uint8 *pPermissions, uint8 *pCharProps )
- {
-
- if ( gattPermitWrite( wPermit ) )
- {
- *pPermissions |= GATT_PERMIT_WRITE;
- }
- else
- {
- *pPermissions &= ~GATT_PERMIT_WRITE;
- }
- if ( gattPermitAuthenWrite( wPermit ) )
- {
- *pPermissions |= GATT_PERMIT_AUTHEN_WRITE;
- }
- else
- {
- *pPermissions &= ~GATT_PERMIT_AUTHEN_WRITE;
- }
- if ( gattPermitAuthorWrite( wPermit ) )
- {
- *pPermissions |= GATT_PERMIT_AUTHOR_WRITE;
- }
- else
- {
- *pPermissions &= ~GATT_PERMIT_AUTHOR_WRITE;
- }
-
- if ( gattPermitWrite( wPermit ) ||
- gattPermitAuthenWrite( wPermit ) ||
- gattPermitAuthorWrite( wPermit ) )
- {
- *pCharProps |= (GATT_PROP_WRITE_NO_RSP | GATT_PROP_WRITE);
- }
- else if ( wPermit == 0 )
- {
-
- *pCharProps &= ~(GATT_PROP_WRITE_NO_RSP | GATT_PROP_WRITE);
- }
- }
- static uint8 ggs_ReadAttrCB( uint16 connHandle, gattAttribute_t *pAttr,
- uint8 *pValue, uint8 *pLen, uint16 offset, uint8 maxLen )
- {
- uint16 uuid;
- bStatus_t status = SUCCESS;
- VOID connHandle;
-
- if ( offset > 0 )
- {
- return ( ATT_ERR_ATTR_NOT_LONG );
- }
- if ( pAttr->type.len == ATT_BT_UUID_SIZE )
- {
-
- uuid = BUILD_UINT16( pAttr->type.uuid[0], pAttr->type.uuid[1]);
- switch ( uuid )
- {
- case DEVICE_NAME_UUID:
- {
- uint8 len = osal_strlen( (char *)(pAttr->pValue) );
-
-
- if ( len > maxLen )
- {
- len = maxLen;
- }
- *pLen = len;
- VOID osal_memcpy( pValue, pAttr->pValue, len );
- }
- break;
- case APPEARANCE_UUID:
- {
- uint16 value = *((uint16 *)(pAttr->pValue));
- *pLen = 2;
- pValue[0] = LO_UINT16( value );
- pValue[1] = HI_UINT16( value );
- }
- break;
- case RECONNECT_ADDR_UUID:
- *pLen = B_ADDR_LEN;
- VOID osal_memcpy( pValue, pAttr->pValue, B_ADDR_LEN );
- break;
- case PERI_PRIVACY_FLAG_UUID:
- *pLen = 1;
- *pValue = *pAttr->pValue;
- break;
- case PERI_CONN_PARAM_UUID:
- if ( pAttr->pValue != NULL )
- {
- gapPeriConnectParams_t *pConnectParam = (gapPeriConnectParams_t *)(pAttr->pValue);
- *pLen = 8;
- pValue[0] = LO_UINT16( pConnectParam->intervalMin );
- pValue[1] = HI_UINT16( pConnectParam->intervalMin );
- pValue[2] = LO_UINT16( pConnectParam->intervalMax );
- pValue[3] = HI_UINT16( pConnectParam->intervalMax );
- pValue[4] = LO_UINT16( pConnectParam->latency );
- pValue[5] = HI_UINT16( pConnectParam->latency );
- pValue[6] = LO_UINT16( pConnectParam->timeout );
- pValue[7] = HI_UINT16( pConnectParam->timeout );
- }
- else
- {
- *pLen = 0;
- }
- break;
- default:
-
- *pLen = 0;
- status = ATT_ERR_INVALID_HANDLE;
- break;
- }
- }
- else
- {
-
- *pLen = 0;
- status = ATT_ERR_INVALID_HANDLE;
- }
- return ( status );
- }
- static bStatus_t ggs_WriteAttrCB( uint16 connHandle, gattAttribute_t *pAttr,
- uint8 *pValue, uint8 len, uint16 offset )
- {
- bStatus_t status = SUCCESS;
- VOID connHandle;
- if ( pAttr->type.len == ATT_BT_UUID_SIZE )
- {
-
- uint16 uuid = BUILD_UINT16( pAttr->type.uuid[0], pAttr->type.uuid[1]);
- switch ( uuid )
- {
- case DEVICE_NAME_UUID:
-
- {
- uint8 curLen = osal_strlen( (char *)(pAttr->pValue) );
-
-
-
- if ( offset <= curLen )
- {
-
- if ( ( offset + len ) > GAP_DEVICE_NAME_LEN )
- {
-
- status = ATT_ERR_INVALID_VALUE_SIZE;
- }
- }
- else
- {
- status = ATT_ERR_INVALID_OFFSET;
- }
- }
-
- if ( status == SUCCESS )
- {
- VOID osal_memcpy( &(pAttr->pValue[offset]), pValue, len );
- offset += len;
- pAttr->pValue[offset] = '\0';
-
- if ( ggs_AppCBs && ggs_AppCBs->pfnAttrValueChange )
- {
- ggs_AppCBs->pfnAttrValueChange( GGS_DEVICE_NAME_ID );
- }
- }
- break;
- case APPEARANCE_UUID:
-
- if ( offset == 0 )
- {
- if ( len != 2 )
- {
- status = ATT_ERR_INVALID_VALUE_SIZE;
- }
- }
- else
- {
- status = ATT_ERR_ATTR_NOT_LONG;
- }
-
- if ( status == SUCCESS )
- {
- uint16 *pCurValue = (uint16 *)pAttr->pValue;
- *pCurValue = BUILD_UINT16( pValue[0], pValue[1] );
-
- if ( ggs_AppCBs && ggs_AppCBs->pfnAttrValueChange )
- {
- ggs_AppCBs->pfnAttrValueChange( GGS_APPEARANCE_ID );
- }
- }
- break;
- case RECONNECT_ADDR_UUID:
-
- #if ( HOST_CONFIG & PERIPHERAL_CFG )
- #if defined (GAP_PRIVACY) || defined (GAP_PRIVACY_RECONNECT)
- if ( periPrivacyFlag == GAP_PRIVACY_DISABLED )
- {
- status = ATT_ERR_WRITE_NOT_PERMITTED;
- }
- else
- #endif
- #endif
- if ( offset == 0 )
- {
- if ( len != B_ADDR_LEN )
- {
- status = ATT_ERR_INVALID_VALUE_SIZE;
- }
- }
- else
- {
- status = ATT_ERR_ATTR_NOT_LONG;
- }
-
- if ( status == SUCCESS )
- {
- VOID osal_memcpy( pAttr->pValue, pValue, B_ADDR_LEN );
- }
- break;
- case PERI_PRIVACY_FLAG_UUID:
-
- #if ( HOST_CONFIG & PERIPHERAL_CFG )
- #if defined (GAP_PRIVACY) || defined (GAP_PRIVACY_RECONNECT)
- if ( (periPrivacyFlagCharProps & GATT_PROP_WRITE) == 0 )
- {
- status = ATT_ERR_WRITE_NOT_PERMITTED;
- }
- else
- #endif
- #endif
- if ( offset == 0 )
- {
- if ( len == 1 )
- {
-
- if ( ( *pValue != GAP_PRIVACY_DISABLED ) &&
- ( *pValue != GAP_PRIVACY_ENABLED ) )
- {
- status = ATT_ERR_INVALID_VALUE;
- }
- }
- else
- {
- status = ATT_ERR_INVALID_VALUE_SIZE;
- }
- }
- else
- {
- status = ATT_ERR_ATTR_NOT_LONG;
- }
-
- if ( status == SUCCESS )
- {
- *pAttr->pValue = *pValue;
- }
- break;
- default:
-
- status = ATT_ERR_INVALID_HANDLE;
- }
- }
- else
- {
-
- status = ATT_ERR_INVALID_HANDLE;
- }
- return ( status );
- }
|