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NAME	SIZE	ACTIONS
📄 avrule_block.h	1,637 B	[ EDIT ] \| [ DEL ]
📄 avtab.h	4,743 B	[ EDIT ] \| [ DEL ]
📄 conditional.h	4,733 B	[ EDIT ] \| [ DEL ]
📄 constraint.h	2,571 B	[ EDIT ] \| [ DEL ]
📄 context.h	3,332 B	[ EDIT ] \| [ DEL ]
📄 ebitmap.h	3,176 B	[ EDIT ] \| [ DEL ]
📄 expand.h	3,656 B	[ EDIT ] \| [ DEL ]
📄 flask.h	4,992 B	[ EDIT ] \| [ DEL ]
📄 flask_types.h	1,779 B	[ EDIT ] \| [ DEL ]
📄 hashtab.h	4,392 B	[ EDIT ] \| [ DEL ]
📄 hierarchy.h	1,818 B	[ EDIT ] \| [ DEL ]
📄 link.h	517 B	[ EDIT ] \| [ DEL ]
📄 mls_types.h	4,376 B	[ EDIT ] \| [ DEL ]
📄 module.h	1,532 B	[ EDIT ] \| [ DEL ]
📄 polcaps.h	721 B	[ EDIT ] \| [ DEL ]
📄 policydb.h	25,976 B	[ EDIT ] \| [ DEL ]
📄 services.h	8,583 B	[ EDIT ] \| [ DEL ]
📄 sidtab.h	1,976 B	[ EDIT ] \| [ DEL ]
📄 symtab.h	1,102 B	[ EDIT ] \| [ DEL ]
📄 util.h	1,461 B	[ EDIT ] \| [ DEL ]

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EDIT: sidtab.h

/* Author : Stephen Smalley, <sds@tycho.nsa.gov> */

/* FLASK */

/*
 * A security identifier table (sidtab) is a hash table
 * of security context structures indexed by SID value.
 */

#ifndef _SEPOL_POLICYDB_SIDTAB_H_
#define _SEPOL_POLICYDB_SIDTAB_H_

#include <sepol/policydb/context.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct sidtab_node {
	sepol_security_id_t sid;	/* security identifier */
	context_struct_t context;	/* security context structure */
	struct sidtab_node *next;
} sidtab_node_t;

typedef struct sidtab_node *sidtab_ptr_t;

#define SIDTAB_HASH_BITS 7
#define SIDTAB_HASH_BUCKETS (1 << SIDTAB_HASH_BITS)
#define SIDTAB_HASH_MASK (SIDTAB_HASH_BUCKETS-1)

#define SIDTAB_SIZE SIDTAB_HASH_BUCKETS

typedef struct {
	sidtab_ptr_t *htable;
	unsigned int nel;	/* number of elements */
	unsigned int next_sid;	/* next SID to allocate */
	unsigned char shutdown;
} sidtab_t;

extern int sepol_sidtab_init(sidtab_t * s);

extern int sepol_sidtab_insert(sidtab_t * s,
			       sepol_security_id_t sid,
			       context_struct_t * context);

extern context_struct_t *sepol_sidtab_search(sidtab_t * s,
					     sepol_security_id_t sid);

extern int sepol_sidtab_map(sidtab_t * s,
			    int (*apply) (sepol_security_id_t sid,
					  context_struct_t * context,
					  void *args), void *args);

extern void sepol_sidtab_map_remove_on_error(sidtab_t * s,
					     int (*apply) (sepol_security_id_t
							   s,
							   context_struct_t *
							   context, void *args),
					     void *args);

extern int sepol_sidtab_context_to_sid(sidtab_t * s,	/* IN */
				       context_struct_t * context,	/* IN */
				       sepol_security_id_t * sid);	/* OUT */

extern void sepol_sidtab_hash_eval(sidtab_t * h, char *tag);

extern void sepol_sidtab_destroy(sidtab_t * s);

extern void sepol_sidtab_set(sidtab_t * dst, sidtab_t * src);

extern void sepol_sidtab_shutdown(sidtab_t * s);

#ifdef __cplusplus
}
#endif

#endif				/* _SIDTAB_H_ */

/* FLASK */