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sc_file_t
Langue: en
Version: 09/10/2007 (ubuntu - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
sc_file_t - OpenSC file structureSYNOPSIS
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#include <opensc.h> typedef struct sc_file { struct sc_path path; int type, ef_structure; size_t size; int id; /* record structured files only */ int record_length; int record_count; } sc_file_t;
DESCRIPTION
This structure describes a file object on a smart card. It contains the following members:
path
- This is full the path to the file, starting at the MF.
type
- This is the file type. It can be one of SC_FILE_TYPE_DF, SC_FILE_TYPE_WORKING_EF, or SC_FILE_TYPE_INTERNAL_EF. The latter is used by some cards only, and you normally shouldn't have to deal with these files.
ef_structure
- For elementary files (EFs), this field describes the file's structure. It can be one of:
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- SC_FILE_EF_TRANSPARENT
- SC_FILE_EF_LINEAR_FIXED
- SC_FILE_EF_LINEAR_FIXED_TLV
- SC_FILE_EF_LINEAR_VARIABLE
- SC_FILE_EF_LINEAR_VARIABLE_TLV
- SC_FILE_EF_CYCLIC
- SC_FILE_EF_CYCLIC_TLV
- SC_FILE_EF_UNKNOWN
size
- gives the file's size in bytes.
id
- gives the file's ID, as a 16-bit number.
record_count, record_length
- For record structured files, record_sount specifies the number of records in the file. For files with fixed length records, record_length contains the record length.
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