| |
| /* Author : Stephen Smalley, <sds@epoch.ncsc.mil> */ |
| |
| /* FLASK */ |
| |
| /* |
| * A symbol table (symtab) maintains associations between symbol |
| * strings and datum values. The type of the datum values |
| * is arbitrary. The symbol table type is implemented |
| * using the hash table type (hashtab). |
| */ |
| |
| #ifndef _SEPOL_POLICYDB_SYMTAB_H_ |
| #define _SEPOL_POLICYDB_SYMTAB_H_ |
| |
| #include <sepol/policydb/hashtab.h> |
| #include <sys/cdefs.h> |
| |
| __BEGIN_DECLS |
| |
| /* The symtab_datum struct stores the common information for |
| * all symtab datums. It should the first element in every |
| * struct that will be used in a symtab to allow the specific |
| * datum types to be freely cast to this type. |
| * |
| * The values start at 1 - 0 is never a valid value. |
| */ |
| typedef struct symtab_datum { |
| uint32_t value; |
| } symtab_datum_t; |
| |
| typedef struct { |
| hashtab_t table; /* hash table (keyed on a string) */ |
| uint32_t nprim; /* number of primary names in table */ |
| } symtab_t; |
| |
| extern int symtab_init(symtab_t *, unsigned int size); |
| extern void symtab_destroy(symtab_t *); |
| |
| __END_DECLS |
| #endif /* _SYMTAB_H_ */ |
| |
| /* FLASK */ |
