VolumeRestrictionTM.sol

View Source: contracts/modules/TransferManager/VRTM/VolumeRestrictionTM.sol

↗ Extends: VolumeRestrictionTMStorage, TransferManager

VolumeRestrictionTM

Events

event ChangedExemptWalletList(address indexed _wallet, bool  _exempted);
event AddIndividualRestriction(address indexed _holder, uint256  _allowedTokens, uint256  _startTime, uint256  _rollingPeriodInDays, uint256  _endTime, enum VolumeRestrictionTMStorage.RestrictionType  _typeOfRestriction);
event AddIndividualDailyRestriction(address indexed _holder, uint256  _allowedTokens, uint256  _startTime, uint256  _rollingPeriodInDays, uint256  _endTime, enum VolumeRestrictionTMStorage.RestrictionType  _typeOfRestriction);
event ModifyIndividualRestriction(address indexed _holder, uint256  _allowedTokens, uint256  _startTime, uint256  _rollingPeriodInDays, uint256  _endTime, enum VolumeRestrictionTMStorage.RestrictionType  _typeOfRestriction);
event ModifyIndividualDailyRestriction(address indexed _holder, uint256  _allowedTokens, uint256  _startTime, uint256  _rollingPeriodInDays, uint256  _endTime, enum VolumeRestrictionTMStorage.RestrictionType  _typeOfRestriction);
event AddDefaultRestriction(uint256  _allowedTokens, uint256  _startTime, uint256  _rollingPeriodInDays, uint256  _endTime, enum VolumeRestrictionTMStorage.RestrictionType  _typeOfRestriction);
event AddDefaultDailyRestriction(uint256  _allowedTokens, uint256  _startTime, uint256  _rollingPeriodInDays, uint256  _endTime, enum VolumeRestrictionTMStorage.RestrictionType  _typeOfRestriction);
event ModifyDefaultRestriction(uint256  _allowedTokens, uint256  _startTime, uint256  _rollingPeriodInDays, uint256  _endTime, enum VolumeRestrictionTMStorage.RestrictionType  _typeOfRestriction);
event ModifyDefaultDailyRestriction(uint256  _allowedTokens, uint256  _startTime, uint256  _rollingPeriodInDays, uint256  _endTime, enum VolumeRestrictionTMStorage.RestrictionType  _typeOfRestriction);
event IndividualRestrictionRemoved(address indexed _holder);
event IndividualDailyRestrictionRemoved(address indexed _holder);
event DefaultRestrictionRemoved();
event DefaultDailyRestrictionRemoved();

Functions

• (address _securityToken, address _polyAddress)

• executeTransfer(address _from, address , uint256 _amount, bytes )

• verifyTransfer(address _from, address , uint256 _amount, bytes )

• _verifyTransfer(address _from, uint256 _amount)

• changeExemptWalletList(address _wallet, bool _exempted)

• addIndividualRestriction(address _holder, uint256 _allowedTokens, uint256 _startTime, uint256 _rollingPeriodInDays, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType)

• addIndividualDailyRestriction(address _holder, uint256 _allowedTokens, uint256 _startTime, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType)

• addIndividualDailyRestrictionMulti(address[] _holders, uint256[] _allowedTokens, uint256[] _startTimes, uint256[] _endTimes, enum VolumeRestrictionTMStorage.RestrictionType[] _restrictionTypes)

• addIndividualRestrictionMulti(address[] _holders, uint256[] _allowedTokens, uint256[] _startTimes, uint256[] _rollingPeriodInDays, uint256[] _endTimes, enum VolumeRestrictionTMStorage.RestrictionType[] _restrictionTypes)

• addDefaultRestriction(uint256 _allowedTokens, uint256 _startTime, uint256 _rollingPeriodInDays, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType)

• addDefaultDailyRestriction(uint256 _allowedTokens, uint256 _startTime, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType)

• removeIndividualRestriction(address _holder)

• _removeIndividualRestriction(address _holder)

• removeIndividualRestrictionMulti(address[] _holders)

• removeIndividualDailyRestriction(address _holder)

• _removeIndividualDailyRestriction(address _holder)

• removeIndividualDailyRestrictionMulti(address[] _holders)

• removeDefaultRestriction()

• removeDefaultDailyRestriction()

• modifyIndividualRestriction(address _holder, uint256 _allowedTokens, uint256 _startTime, uint256 _rollingPeriodInDays, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType)

• modifyIndividualDailyRestriction(address _holder, uint256 _allowedTokens, uint256 _startTime, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType)

• modifyIndividualDailyRestrictionMulti(address[] _holders, uint256[] _allowedTokens, uint256[] _startTimes, uint256[] _endTimes, enum VolumeRestrictionTMStorage.RestrictionType[] _restrictionTypes)

• modifyIndividualRestrictionMulti(address[] _holders, uint256[] _allowedTokens, uint256[] _startTimes, uint256[] _rollingPeriodInDays, uint256[] _endTimes, enum VolumeRestrictionTMStorage.RestrictionType[] _restrictionTypes)

• modifyDefaultRestriction(uint256 _allowedTokens, uint256 _startTime, uint256 _rollingPeriodInDays, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType)

• modifyDefaultDailyRestriction(uint256 _allowedTokens, uint256 _startTime, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType)

• _restrictionCheck(uint256 _amount, address _from, bool _isDefault, struct VolumeRestrictionTMStorage.VolumeRestriction _restriction)

• _validAllowedAmount(struct VolumeRestrictionTMStorage.VolumeRestriction dailyRestriction, struct VolumeRestrictionTMStorage.VolumeRestriction restriction, uint256 allowedAmount, uint256 allowedDailyAmount)

• _isValidAmountAfterRestrictionChanges(bool _isDefault, address _from, uint256 _amount, uint256 _sumOfLastPeriod, uint256 _allowedAmount)

• _dailyTxCheck(uint256 _amount, address _from, bool _isDefault, uint256 _dailyLastTradedDayTime, struct VolumeRestrictionTMStorage.VolumeRestriction _restriction)

• _bucketCheck(address _from, bool isDefault, uint256 _fromTime, uint256 _diffDays, uint256 _rollingPeriodInDays, struct VolumeRestrictionTMStorage.BucketDetails _bucketDetails)

• _checkValidAmountToTransact(uint256 _amountToTransact, address _from, bool _isDefault, struct VolumeRestrictionTMStorage.VolumeRestriction _restriction, uint256 _sumOfLastPeriod)

• _allowedAmountToTransact(uint256 _sumOfLastPeriod, struct VolumeRestrictionTMStorage.VolumeRestriction _restriction)

• _updateStorage(address _from, uint256 _amount, uint256 _lastTradedDayTime, uint256 _sumOfLastPeriod, uint256 _daysCovered, uint256 _dailyLastTradedDayTime, uint256 _endTime, bool isDefault)

• _updateStorageActual(address _from, uint256 _amount, uint256 _lastTradedDayTime, uint256 _sumOfLastPeriod, uint256 _daysCovered, uint256 _dailyLastTradedDayTime, uint256 _endTime, bool isDefault, struct VolumeRestrictionTMStorage.BucketDetails details)

• _checkInputParams(uint256 _allowedTokens, uint256 _startTime, uint256 _rollingPeriodDays, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType, uint256 _earliestStartTime, bool isModifyDaily)

• _isAllowedToModify(uint256 _startTime)

• _getValidStartTime(uint256 _startTime)

• getTokensByPartition(bytes32 _partition, address _tokenHolder, uint256 _additionalBalance)

• getIndividualBucketDetailsToUser(address _user)

• getDefaultBucketDetailsToUser(address _user)

• _getBucketDetails(struct VolumeRestrictionTMStorage.BucketDetails _bucket)

• getTotalTradedByUser(address _user, uint256 _at)

• getInitFunction()

• getExemptAddress()

• getIndividualRestriction(address _investor)

• getIndividualDailyRestriction(address _investor)

• getDefaultRestriction()

• getDefaultDailyRestriction()

• _volumeRestrictionSplay(struct VolumeRestrictionTMStorage.VolumeRestriction _volumeRestriction)

• getRestrictionData()

• _checkLengthOfArray(address[] _holders, uint256[] _allowedTokens, uint256[] _startTimes, uint256[] _rollingPeriodInDays, uint256[] _endTimes, enum VolumeRestrictionTMStorage.RestrictionType[] _restrictionTypes)

• getPermissions()

Constructor

function (address _securityToken, address _polyAddress) public nonpayable Module

Arguments

Name	Type	Description
_securityToken	address	Address of the security token
_polyAddress	address	Address of the polytoken

executeTransfer

⤾ overrides ITransferManager.executeTransfer

Used to verify the transfer/transferFrom transaction and prevent tranaction whose volume of tokens will voilate the maximum volume transfer restriction

function executeTransfer(address _from, address , uint256 _amount, bytes ) external nonpayable onlySecurityToken 
returns(success enum ITransferManager.Result)

Arguments

Name	Type	Description
_from	address	Address of the sender
	address	_from Address of the sender
_amount	uint256	The amount of tokens to transfer
	bytes	_from Address of the sender

verifyTransfer

⤾ overrides ITransferManager.verifyTransfer

Used to verify the transfer/transferFrom transaction and prevent tranaction whose volume of tokens will voilate the maximum volume transfer restriction

function verifyTransfer(address _from, address , uint256 _amount, bytes ) public view
returns(enum ITransferManager.Result, bytes32)

Arguments

Name	Type	Description
_from	address	Address of the sender
	address	_from Address of the sender
_amount	uint256	The amount of tokens to transfer
	bytes	_from Address of the sender

_verifyTransfer

Used to verify the transfer/transferFrom transaction and prevent tranaction whose volume of tokens will voilate the maximum volume transfer restriction

function _verifyTransfer(address _from, uint256 _amount) internal view
returns(enum ITransferManager.Result, uint256, uint256, uint256, uint256, uint256, uint256, bool)

Arguments

Name	Type	Description
_from	address	Address of the sender
_amount	uint256	The amount of tokens to transfer

changeExemptWalletList

Add/Remove wallet address from the exempt list

function changeExemptWalletList(address _wallet, bool _exempted) public nonpayable withPerm

Arguments

Name	Type	Description
_wallet	address	Ethereum wallet/contract address that need to be exempted
_exempted	bool	Boolean value used to add (i.e true) or remove (i.e false) from the list

addIndividualRestriction

Use to add the new individual restriction for a given token holder

function addIndividualRestriction(address _holder, uint256 _allowedTokens, uint256 _startTime, uint256 _rollingPeriodInDays, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType) public nonpayable withPerm

Arguments

Name	Type	Description
_holder	address	Address of the token holder, whom restriction will be implied
_allowedTokens	uint256	Amount of tokens allowed to be trade for a given address.
_startTime	uint256	Unix timestamp at which restriction get into effect
_rollingPeriodInDays	uint256	Rolling period in days (Minimum value should be 1 day)
_endTime	uint256	Unix timestamp at which restriction effects will gets end.
_restrictionType	enum VolumeRestrictionTMStorage.RestrictionType	Whether it will be Fixed (fixed no. of tokens allowed to transact)

or Percentage (tokens are calculated as per the totalSupply in the fly). |

addIndividualDailyRestriction

Use to add the new individual daily restriction for all token holder

function addIndividualDailyRestriction(address _holder, uint256 _allowedTokens, uint256 _startTime, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType) public nonpayable withPerm

Arguments

Name	Type	Description
_holder	address	Address of the token holder, whom restriction will be implied
_allowedTokens	uint256	Amount of tokens allowed to be traded for all token holder.
_startTime	uint256	Unix timestamp at which restriction get into effect
_endTime	uint256	Unix timestamp at which restriction effects will gets end.
_restrictionType	enum VolumeRestrictionTMStorage.RestrictionType	Whether it will be Fixed (fixed no. of tokens allowed to transact)

or Percentage (tokens are calculated as per the totalSupply in the fly). |

addIndividualDailyRestrictionMulti

Use to add the new individual daily restriction for multiple token holders

function addIndividualDailyRestrictionMulti(address[] _holders, uint256[] _allowedTokens, uint256[] _startTimes, uint256[] _endTimes, enum VolumeRestrictionTMStorage.RestrictionType[] _restrictionTypes) public nonpayable

Arguments

Name	Type	Description
_holders	address[]	Array of address of the token holders, whom restriction will be implied
_allowedTokens	uint256[]	Array of amount of tokens allowed to be trade for a given address.
_startTimes	uint256[]	Array of unix timestamps at which restrictions get into effect
_endTimes	uint256[]	Array of unix timestamps at which restriction effects will gets end.
_restrictionTypes	enum VolumeRestrictionTMStorage.RestrictionType[]	Array of restriction types value whether it will be Fixed (fixed no. of tokens allowed to transact)

or Percentage (tokens are calculated as per the totalSupply in the fly). |

addIndividualRestrictionMulti

Use to add the new individual restriction for multiple token holders

function addIndividualRestrictionMulti(address[] _holders, uint256[] _allowedTokens, uint256[] _startTimes, uint256[] _rollingPeriodInDays, uint256[] _endTimes, enum VolumeRestrictionTMStorage.RestrictionType[] _restrictionTypes) public nonpayable

Arguments

Name	Type	Description
_holders	address[]	Array of address of the token holders, whom restriction will be implied
_allowedTokens	uint256[]	Array of amount of tokens allowed to be trade for a given address.
_startTimes	uint256[]	Array of unix timestamps at which restrictions get into effect
_rollingPeriodInDays	uint256[]	Array of rolling period in days (Minimum value should be 1 day)
_endTimes	uint256[]	Array of unix timestamps at which restriction effects will gets end.
_restrictionTypes	enum VolumeRestrictionTMStorage.RestrictionType[]	Array of restriction types value whether it will be Fixed (fixed no. of tokens allowed to transact)

or Percentage (tokens are calculated as per the totalSupply in the fly). |

addDefaultRestriction

Use to add the new default restriction for all token holder

function addDefaultRestriction(uint256 _allowedTokens, uint256 _startTime, uint256 _rollingPeriodInDays, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType) external nonpayable withPerm

Arguments

Name	Type	Description
_allowedTokens	uint256	Amount of tokens allowed to be traded for all token holder.
_startTime	uint256	Unix timestamp at which restriction get into effect
_rollingPeriodInDays	uint256	Rolling period in days (Minimum value should be 1 day)
_endTime	uint256	Unix timestamp at which restriction effects will gets end.
_restrictionType	enum VolumeRestrictionTMStorage.RestrictionType	Whether it will be Fixed (fixed no. of tokens allowed to transact)

or Percentage (tokens are calculated as per the totalSupply in the fly). |

addDefaultDailyRestriction

Use to add the new default daily restriction for all token holder

function addDefaultDailyRestriction(uint256 _allowedTokens, uint256 _startTime, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType) external nonpayable withPerm

Arguments

Name	Type	Description
_allowedTokens	uint256	Amount of tokens allowed to be traded for all token holder.
_startTime	uint256	Unix timestamp at which restriction get into effect
_endTime	uint256	Unix timestamp at which restriction effects will gets end.
_restrictionType	enum VolumeRestrictionTMStorage.RestrictionType	Whether it will be Fixed (fixed no. of tokens allowed to transact)

or Percentage (tokens are calculated as per the totalSupply in the fly). |

removeIndividualRestriction

use to remove the individual restriction for a given address

function removeIndividualRestriction(address _holder) public nonpayable withPerm

Arguments

Name	Type	Description
_holder	address	Address of the user

_removeIndividualRestriction

function _removeIndividualRestriction(address _holder) internal nonpayable

Arguments

Name	Type	Description
_holder	address

removeIndividualRestrictionMulti

use to remove the individual restriction for a given address

function removeIndividualRestrictionMulti(address[] _holders) public nonpayable withPerm

Arguments

Name	Type	Description
_holders	address[]	Array of address of the user

removeIndividualDailyRestriction

use to remove the individual daily restriction for a given address

function removeIndividualDailyRestriction(address _holder) public nonpayable withPerm

Arguments

Name	Type	Description
_holder	address	Address of the user

_removeIndividualDailyRestriction

function _removeIndividualDailyRestriction(address _holder) internal nonpayable

Arguments

Name	Type	Description
_holder	address

removeIndividualDailyRestrictionMulti

use to remove the individual daily restriction for a given address

function removeIndividualDailyRestrictionMulti(address[] _holders) public nonpayable withPerm

Arguments

Name	Type	Description
_holders	address[]	Array of address of the user

removeDefaultRestriction

Use to remove the default restriction

function removeDefaultRestriction() public nonpayable withPerm

Arguments

Name	Type	Description

removeDefaultDailyRestriction

Use to remove the daily default restriction

function removeDefaultDailyRestriction() external nonpayable withPerm

Arguments

Name	Type	Description

modifyIndividualRestriction

Use to modify the existing individual restriction for a given token holder

function modifyIndividualRestriction(address _holder, uint256 _allowedTokens, uint256 _startTime, uint256 _rollingPeriodInDays, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType) public nonpayable withPerm

Arguments

Name	Type	Description
_holder	address	Address of the token holder, whom restriction will be implied
_allowedTokens	uint256	Amount of tokens allowed to be trade for a given address.
_startTime	uint256	Unix timestamp at which restriction get into effect
_rollingPeriodInDays	uint256	Rolling period in days (Minimum value should be 1 day)
_endTime	uint256	Unix timestamp at which restriction effects will gets end.
_restrictionType	enum VolumeRestrictionTMStorage.RestrictionType	Whether it will be Fixed (fixed no. of tokens allowed to transact)

or Percentage (tokens are calculated as per the totalSupply in the fly). |

modifyIndividualDailyRestriction

Use to modify the existing individual daily restriction for a given token holder

function modifyIndividualDailyRestriction(address _holder, uint256 _allowedTokens, uint256 _startTime, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType) public nonpayable withPerm

Arguments

Name	Type	Description
_holder	address	Address of the token holder, whom restriction will be implied
_allowedTokens	uint256	Amount of tokens allowed to be trade for a given address.
_startTime	uint256	Unix timestamp at which restriction get into effect
_endTime	uint256	Unix timestamp at which restriction effects will gets end.
_restrictionType	enum VolumeRestrictionTMStorage.RestrictionType	Whether it will be Fixed (fixed no. of tokens allowed to transact)

or Percentage (tokens are calculated as per the totalSupply in the fly). |

modifyIndividualDailyRestrictionMulti

Use to modify the existing individual daily restriction for multiple token holders

function modifyIndividualDailyRestrictionMulti(address[] _holders, uint256[] _allowedTokens, uint256[] _startTimes, uint256[] _endTimes, enum VolumeRestrictionTMStorage.RestrictionType[] _restrictionTypes) public nonpayable

Arguments

Name	Type	Description
_holders	address[]	Array of address of the token holders, whom restriction will be implied
_allowedTokens	uint256[]	Array of amount of tokens allowed to be trade for a given address.
_startTimes	uint256[]	Array of unix timestamps at which restrictions get into effect
_endTimes	uint256[]	Array of unix timestamps at which restriction effects will gets end.
_restrictionTypes	enum VolumeRestrictionTMStorage.RestrictionType[]	Array of restriction types value whether it will be Fixed (fixed no. of tokens allowed to transact)

or Percentage (tokens are calculated as per the totalSupply in the fly). |

modifyIndividualRestrictionMulti

Use to modify the existing individual restriction for multiple token holders

function modifyIndividualRestrictionMulti(address[] _holders, uint256[] _allowedTokens, uint256[] _startTimes, uint256[] _rollingPeriodInDays, uint256[] _endTimes, enum VolumeRestrictionTMStorage.RestrictionType[] _restrictionTypes) public nonpayable

Arguments

Name	Type	Description
_holders	address[]	Array of address of the token holders, whom restriction will be implied
_allowedTokens	uint256[]	Array of amount of tokens allowed to be trade for a given address.
_startTimes	uint256[]	Array of unix timestamps at which restrictions get into effect
_rollingPeriodInDays	uint256[]	Array of rolling period in days (Minimum value should be 1 day)
_endTimes	uint256[]	Array of unix timestamps at which restriction effects will gets end.
_restrictionTypes	enum VolumeRestrictionTMStorage.RestrictionType[]	Array of restriction types value whether it will be Fixed (fixed no. of tokens allowed to transact)

or Percentage (tokens are calculated as per the totalSupply in the fly). |

modifyDefaultRestriction

Use to modify the global restriction for all token holder

function modifyDefaultRestriction(uint256 _allowedTokens, uint256 _startTime, uint256 _rollingPeriodInDays, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType) external nonpayable withPerm

Arguments

Name	Type	Description
_allowedTokens	uint256	Amount of tokens allowed to be traded for all token holder.
_startTime	uint256	Unix timestamp at which restriction get into effect
_rollingPeriodInDays	uint256	Rolling period in days (Minimum value should be 1 day)
_endTime	uint256	Unix timestamp at which restriction effects will gets end.
_restrictionType	enum VolumeRestrictionTMStorage.RestrictionType	Whether it will be Fixed (fixed no. of tokens allowed to transact)

or Percentage (tokens are calculated as per the totalSupply in the fly). |

modifyDefaultDailyRestriction

Use to modify the daily default restriction for all token holder

function modifyDefaultDailyRestriction(uint256 _allowedTokens, uint256 _startTime, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType) external nonpayable withPerm

Arguments

Name	Type	Description
_allowedTokens	uint256	Amount of tokens allowed to be traded for all token holder.
_startTime	uint256	Unix timestamp at which restriction get into effect
_endTime	uint256	Unix timestamp at which restriction effects will gets end.
_restrictionType	enum VolumeRestrictionTMStorage.RestrictionType	Whether it will be Fixed (fixed no. of tokens allowed to transact)

or Percentage (tokens are calculated as per the totalSupply in the fly). |

_restrictionCheck

Internal function used to validate the transaction for a given address If it validates then it also update the storage corressponds to the default restriction

function _restrictionCheck(uint256 _amount, address _from, bool _isDefault, struct VolumeRestrictionTMStorage.VolumeRestriction _restriction) internal view
returns(success enum ITransferManager.Result, fromTimestamp uint256, sumOfLastPeriod uint256, daysCovered uint256, dailyTime uint256, endTime uint256, allowedAmountToTransact uint256, allowedDaily bool)

Arguments

Name	Type	Description
_amount	uint256
_from	address
_isDefault	bool
_restriction	struct VolumeRestrictionTMStorage.VolumeRestriction

_validAllowedAmount

function _validAllowedAmount(struct VolumeRestrictionTMStorage.VolumeRestriction dailyRestriction, struct VolumeRestrictionTMStorage.VolumeRestriction restriction, uint256 allowedAmount, uint256 allowedDailyAmount) internal view
returns(uint256)

Arguments

Name	Type	Description
dailyRestriction	struct VolumeRestrictionTMStorage.VolumeRestriction
restriction	struct VolumeRestrictionTMStorage.VolumeRestriction
allowedAmount	uint256
allowedDailyAmount	uint256

_isValidAmountAfterRestrictionChanges

The function is used to check specific edge case where the user restriction type change from default to individual or vice versa. It will return true when last transaction traded by the user and the current txn timestamp lies in the same day. NB - Instead of comparing the current day transaction amount, we are comparing the total amount traded on the lastTradedDayTime that makes the restriction strict. The reason is not availability of amount that transacted on the current day (because of bucket desgin).

function _isValidAmountAfterRestrictionChanges(bool _isDefault, address _from, uint256 _amount, uint256 _sumOfLastPeriod, uint256 _allowedAmount) internal view
returns(bool)

Arguments

Name	Type	Description
_isDefault	bool
_from	address
_amount	uint256
_sumOfLastPeriod	uint256
_allowedAmount	uint256

_dailyTxCheck

function _dailyTxCheck(uint256 _amount, address _from, bool _isDefault, uint256 _dailyLastTradedDayTime, struct VolumeRestrictionTMStorage.VolumeRestriction _restriction) internal view
returns(bool, uint256, uint256)

Arguments

Name	Type	Description
_amount	uint256
_from	address
_isDefault	bool
_dailyLastTradedDayTime	uint256
_restriction	struct VolumeRestrictionTMStorage.VolumeRestriction

_bucketCheck

function _bucketCheck(address _from, bool isDefault, uint256 _fromTime, uint256 _diffDays, uint256 _rollingPeriodInDays, struct VolumeRestrictionTMStorage.BucketDetails _bucketDetails) internal view
returns(uint256, uint256, uint256)

Arguments

Name	Type	Description
_from	address
isDefault	bool
_fromTime	uint256
_diffDays	uint256
_rollingPeriodInDays	uint256
_bucketDetails	struct VolumeRestrictionTMStorage.BucketDetails

_checkValidAmountToTransact

function _checkValidAmountToTransact(uint256 _amountToTransact, address _from, bool _isDefault, struct VolumeRestrictionTMStorage.VolumeRestriction _restriction, uint256 _sumOfLastPeriod) internal view
returns(bool, uint256)

Arguments

Name	Type	Description
_amountToTransact	uint256
_from	address
_isDefault	bool
_restriction	struct VolumeRestrictionTMStorage.VolumeRestriction
_sumOfLastPeriod	uint256

_allowedAmountToTransact

function _allowedAmountToTransact(uint256 _sumOfLastPeriod, struct VolumeRestrictionTMStorage.VolumeRestriction _restriction) internal view
returns(uint256)

Arguments

Name	Type	Description
_sumOfLastPeriod	uint256
_restriction	struct VolumeRestrictionTMStorage.VolumeRestriction

_updateStorage

function _updateStorage(address _from, uint256 _amount, uint256 _lastTradedDayTime, uint256 _sumOfLastPeriod, uint256 _daysCovered, uint256 _dailyLastTradedDayTime, uint256 _endTime, bool isDefault) internal nonpayable

Arguments

Name	Type	Description
_from	address
_amount	uint256
_lastTradedDayTime	uint256
_sumOfLastPeriod	uint256
_daysCovered	uint256
_dailyLastTradedDayTime	uint256
_endTime	uint256
isDefault	bool

_updateStorageActual

function _updateStorageActual(address _from, uint256 _amount, uint256 _lastTradedDayTime, uint256 _sumOfLastPeriod, uint256 _daysCovered, uint256 _dailyLastTradedDayTime, uint256 _endTime, bool isDefault, struct VolumeRestrictionTMStorage.BucketDetails details) internal nonpayable

Arguments

Name	Type	Description
_from	address
_amount	uint256
_lastTradedDayTime	uint256
_sumOfLastPeriod	uint256
_daysCovered	uint256
_dailyLastTradedDayTime	uint256
_endTime	uint256
isDefault	bool
details	struct VolumeRestrictionTMStorage.BucketDetails

_checkInputParams

function _checkInputParams(uint256 _allowedTokens, uint256 _startTime, uint256 _rollingPeriodDays, uint256 _endTime, enum VolumeRestrictionTMStorage.RestrictionType _restrictionType, uint256 _earliestStartTime, bool isModifyDaily) internal pure

Arguments

Name	Type	Description
_allowedTokens	uint256
_startTime	uint256
_rollingPeriodDays	uint256
_endTime	uint256
_restrictionType	enum VolumeRestrictionTMStorage.RestrictionType
_earliestStartTime	uint256
isModifyDaily	bool

_isAllowedToModify

function _isAllowedToModify(uint256 _startTime) internal view

Arguments

Name	Type	Description
_startTime	uint256

_getValidStartTime

function _getValidStartTime(uint256 _startTime) internal view
returns(uint256)

Arguments

Name	Type	Description
_startTime	uint256

getTokensByPartition

⤾ overrides TransferManager.getTokensByPartition

return the amount of tokens for a given user as per the partition

function getTokensByPartition(bytes32 _partition, address _tokenHolder, uint256 _additionalBalance) external view
returns(uint256)

Arguments

Name	Type	Description
_partition	bytes32	Identifier
_tokenHolder	address	Whom token amount need to query
_additionalBalance	uint256	It is the _value that transfer during transfer/transferFrom function call

getIndividualBucketDetailsToUser

Use to get the bucket details for a given address

function getIndividualBucketDetailsToUser(address _user) public view
returns(uint256, uint256, uint256, uint256, uint256)

Returns

uint256 lastTradedDayTime

Arguments

Name	Type	Description
_user	address	Address of the token holder for whom the bucket details has queried

getDefaultBucketDetailsToUser

Use to get the bucket details for a given address

function getDefaultBucketDetailsToUser(address _user) public view
returns(uint256, uint256, uint256, uint256, uint256)

Returns

uint256 lastTradedDayTime

Arguments

Name	Type	Description
_user	address	Address of the token holder for whom the bucket details has queried

_getBucketDetails

function _getBucketDetails(struct VolumeRestrictionTMStorage.BucketDetails _bucket) internal view
returns(uint256, uint256, uint256, uint256, uint256)

Arguments

Name	Type	Description
_bucket	struct VolumeRestrictionTMStorage.BucketDetails

getTotalTradedByUser

Use to get the volume of token that being traded at a particular day (_at + 24 hours) for a given user

function getTotalTradedByUser(address _user, uint256 _at) external view
returns(uint256)

Arguments

Name	Type	Description
_user	address	Address of the token holder
_at	uint256	Timestamp

getInitFunction

⤾ overrides IModule.getInitFunction

This function returns the signature of configure function

function getInitFunction() public pure
returns(bytes4)

Arguments

Name	Type	Description

getExemptAddress

Use to return the list of exempted addresses

function getExemptAddress() external view
returns(address[])

Arguments

Name	Type	Description

getIndividualRestriction

function getIndividualRestriction(address _investor) external view
returns(uint256, uint256, uint256, uint256, enum VolumeRestrictionTMStorage.RestrictionType)

Arguments

Name	Type	Description
_investor	address

getIndividualDailyRestriction

function getIndividualDailyRestriction(address _investor) external view
returns(uint256, uint256, uint256, uint256, enum VolumeRestrictionTMStorage.RestrictionType)

Arguments

Name	Type	Description
_investor	address

getDefaultRestriction

function getDefaultRestriction() external view
returns(uint256, uint256, uint256, uint256, enum VolumeRestrictionTMStorage.RestrictionType)

Arguments

Name	Type	Description

getDefaultDailyRestriction

function getDefaultDailyRestriction() external view
returns(uint256, uint256, uint256, uint256, enum VolumeRestrictionTMStorage.RestrictionType)

Arguments

Name	Type	Description

_volumeRestrictionSplay

function _volumeRestrictionSplay(struct VolumeRestrictionTMStorage.VolumeRestriction _volumeRestriction) internal pure
returns(uint256, uint256, uint256, uint256, enum VolumeRestrictionTMStorage.RestrictionType)

Arguments

Name	Type	Description
_volumeRestriction	struct VolumeRestrictionTMStorage.VolumeRestriction

getRestrictionData

Provide the restriction details of all the restricted addresses

function getRestrictionData() external view
returns(allAddresses address[], allowedTokens uint256[], startTime uint256[], rollingPeriodInDays uint256[], endTime uint256[], typeOfRestriction enum VolumeRestrictionTMStorage.RestrictionType[])

Returns

address List of the restricted addresses

Arguments

Name	Type	Description

_checkLengthOfArray

function _checkLengthOfArray(address[] _holders, uint256[] _allowedTokens, uint256[] _startTimes, uint256[] _rollingPeriodInDays, uint256[] _endTimes, enum VolumeRestrictionTMStorage.RestrictionType[] _restrictionTypes) internal pure

Arguments

Name	Type	Description
_holders	address[]
_allowedTokens	uint256[]
_startTimes	uint256[]
_rollingPeriodInDays	uint256[]
_endTimes	uint256[]
_restrictionTypes	enum VolumeRestrictionTMStorage.RestrictionType[]

getPermissions

⤾ overrides IModule.getPermissions

Returns the permissions flag that are associated with Percentage transfer Manager

function getPermissions() public view
returns(allPermissions bytes32[])

Arguments

Name	Type	Description