/* ARISA - user privileges defines */
/* Copyright (C) 2003, 2004 Carl Ritson */

#define _ARISA_USER_H

/* all the user privileges */
enum {
	PRIV_PACK_ADD		= 0,
	PRIV_PACK_DEL		= 1,
	PRIV_PACK_MOD		= 2,  // change labels, bandwidth limits
	PRIV_SEND_ADD		= 3,  // this includes queue'ing (force send)
	PRIV_SEND_DEL		= 4,
	PRIV_SEND_MOD		= 5,  // shuffling queues and such
	PRIV_PACKLIST_SEND	= 6,  // send xdcc list / plists
	PRIV_PACKLIST_SCAN	= 7,
	PRIV_PACKLIST_MOD	= 8,  // modify settings of packlists, not packs
	PRIV_ALL_PACKLISTS	= 9,  // privileges apply to all packlists
	PRIV_PACKLISTS		= 10, // can create not just access packlists
	PRIV_QUEUES		= 11,
	PRIV_POOLS		= 12,
	PRIV_INTERFACES		= 13,
	PRIV_FILES		= 14,
	PRIV_FILE_MOVE		= 16,
	PRIV_FILE_DEL		= 17,
	PRIV_DIR_ADD		= 18,
	PRIV_DIR_DEL		= 19,
	PRIV_SELF_MOD		= 20, // can change own password and hosts
	PRIV_USERS		= 21, // user modification functions
	PRIV_UPLOAD		= 22,
	PRIV_DOWNLOAD		= 23,
	PRIV_LOG		= 24, // can view,listen and add to log
	PRIV_PARTY_LINE		= 25, // can listen and send to party line
	PRIV_MESSAGE		= 26, // can send messages to IRC
	PRIV_NETWORKS		= 27, // add,del,mod networks and defaults
	PRIV_SETTINGS		= 28,
	PRIV_SHUTDOWN		= 29,
	PRIV_SOCKET		= 30,  // can access via admin socket
	PRIV_MAX		= 31
};

/* size of the character buffer for priviledges */
#define USER_PRIVS_SIZE (sizeof(char)*12)

/* macros to manipulate the privileges */
#define PRIVS_EMPTY 	(0)
#define PRIVS_FULL	(~0)
#define PRIV_TO_MASK(x) (1 << ((uint32_t)x))
#define PRIV_M_ISSET(u,m) (((u) & (m)) == (m))
#define PRIV_U_ISSET(u,p) PRIV_M_ISSET(u,PRIV_TO_MASK(p))
#define PRIV_ISSET(u,p) PRIV_U_ISSET((u)->uprivs,p)
static inline void user_set_privs(user_t *u, uint32_t privs) {
	u->uprivs = privs;
	if(u->privs == NULL)
		u->privs = xalloc(USER_PRIVS_SIZE);
	snprintf(u->privs,USER_PRIVS_SIZE,"%08lx",(unsigned long)htonl(privs));
}
static inline void user_reload_privs(user_t *u) {
	if(u->privs != NULL)
		u->uprivs = ntohl(strtoul(u->privs,NULL,16));
	else
		u->uprivs = PRIVS_EMPTY;
}
#define PRIV_SET(u,p) \
	do { user_set_privs((u),(u)->uprivs | PRIV_TO_MASK(p)); } while(0)
#define PRIV_UNSET(u,p) \
	do { user_set_privs((u),(u)->uprivs & ~PRIV_TO_MASK(p)); } while(0)

typedef struct { int priv; char *text; } priv_text_t;
extern priv_text_t priv_text[];