GSM 11.11 version 6.2.0 - TTFN Smart card pages

(GSM 11.11 version 6.2.0 Release 1997)28TS 100 977 V6.2.0 (1999-05)Table 8: Functions on files in GSM sessionFileFunction MF DF EF transparent EF linear fixed EF cyclicSELECT * * * * *STATUS * * * * *READ BINARY *UPDATE BINARY *READ RECORD * *UPDATE RECORD * *SEEK *INCREASE *INVALIDATE * * *REHABILITATE * * *8.1 SELECTThis function selects a file according to the methods described in clause 6. After a successful selection the record pointerin a linear fixed file is undefined. The record pointer in a cyclic file shall address the last record which has been updatedor increased.Input:- file ID.Output:- if the selected file is the MF or a DF:file ID, total memory space available, CHV enabled/disabled indicator, CHV status and other GSM specificdata;- if the selected file is an EF:file ID, file size, access conditions, invalidated/not invalidated indicator, structure of EF and length of therecords in case of linear fixed structure or cyclic structure.8.2 STATUSThis function returns information concerning the current directory. A current EF is not affected by the STATUSfunction. It is also used to give an opportunity for a pro-active SIM to indicate that the SIM wants to issue a SIMApplication Toolkit command to the ME.Input:- none.Output:- file ID, total memory space available, CHV enabled/disabled indicator, CHV status and other GSM specific data(identical to SELECT above).8.3 READ BINARYThis function reads a string of bytes from the current transparent EF. This function shall only be performed if the READaccess condition for this EF is satisfied.Input:- relative address and the length of the string.Output:- string of bytes.8.4 UPDATE BINARYThis function updates the current transparent EF with a string of bytes. This function shall only be performed if theUPDATE access condition for this EF is satisfied. An update can be considered as a replacement of the string alreadypresent in the EF by the string given in the update command.ETSI