NAME
sc_file - OpenSC file struct
SYNOPSIS
#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 the full path to the file, starting at the MF.
- type
-
This is the file type. If 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
-
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 16bit number.
- record_count, record_length
-
For record structured files, record_count specifies the number of records in the file. For files with fixed length records, record_length contains the record length.
SEE ALSO
sc_path(3), sc_file_new(3), sc_file_free(3), sc_select_file(3).
AUTHOR
This manual page was written by Olaf Kirch <[email protected]>