src/lib/libwrap/tcpd.h - diff

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Diff for /src/lib/libwrap/tcpd.h between version 1.12.56.1 and 1.12.56.2

version 1.12.56.1, 2012/04/23 16:48:56

version 1.12.56.2, 2012/04/23 23:40:41

Line 29 struct request_info {

char pid[10]; /* access via eval_pid(request) */

struct host_info client[1]; /* client endpoint info */

struct host_info server[1]; /* server endpoint info */

void (*sink)(int); /* datagram sink function or 0 */

void (*sink) /* datagram sink function or 0 */

void (*hostname)(struct host_info *); /* address to printable hostname */

__P((int));

void (*hostaddr)(struct host_info *); /* address to printable address */

void (*hostname) /* address to printable hostname */

void (*cleanup)(void); /* cleanup function or 0 */

__P((struct host_info *));

void (*hostaddr) /* address to printable address */

__P((struct host_info *));

void (*cleanup) /* cleanup function or 0 */

__P((void));

struct netconfig *config; /* netdir handle */

};

Line 70 __BEGIN_DECLS

Line 74 __BEGIN_DECLS

#define fromhost sock_host /* no TLI support needed */

extern int hosts_access /* access control */

(struct request_info *);

__P((struct request_info *));

extern int hosts_ctl /* limited interface to hosts_access */

(char *, char *, char *, char *);

__P((char *, char *, char *, char *));

extern void shell_cmd /* execute shell command */

(char *);

__P((char *));

extern char *percent_x /* do %<char> expansion */

(char *, int, char *, struct request_info *);

__P((char *, int, char *, struct request_info *));

extern void rfc931 /* client name from RFC 931 daemon */

(struct sockaddr *, struct sockaddr *, char *);

__P((struct sockaddr *, struct sockaddr *, char *));

extern void clean_exit /* clean up and exit */

(struct request_info *);

__P((struct request_info *));

extern void refuse /* clean up and exit */

(struct request_info *);

__P((struct request_info *));

extern char *xgets /* fgets() on steroids */

(char *, int, FILE *);

__P((char *, int, FILE *));

extern char *split_at /* strchr() and split */

(char *, int);

__P((char *, int));

extern int dot_quad_addr /* restricted inet_aton() */

(char *, unsigned long *);

__P((char *, unsigned long *));

/* Global variables. */

extern int allow_severity; /* for connection logging */

extern int deny_severity; /* for connection logging */

extern const char *hosts_allow_table; /* for verification mode redirection */

extern char *hosts_allow_table; /* for verification mode redirection */

extern const char *hosts_deny_table; /* for verification mode redirection */

extern char *hosts_deny_table; /* for verification mode redirection */

extern int hosts_access_verbose; /* for verbose matching mode */

extern int rfc931_timeout; /* user lookup timeout */

extern int resident; /* > 0 if resident process */

Line 106 extern int resident; /* > 0 if residen

Line 110 extern int resident; /* > 0 if residen

extern struct request_info *request_init /* initialize request */

(struct request_info *,...);

__P((struct request_info *,...));

extern struct request_info *request_set /* update request structure */

(struct request_info *,...);

__P((struct request_info *,...));

#define RQ_FILE 1 /* file descriptor */

#define RQ_DAEMON 2 /* server process (argv[0]) */

Line 129 extern struct request_info *request_set

Line 133 extern struct request_info *request_set

extern char *eval_user /* client user */

(struct request_info *);

__P((struct request_info *));

extern char *eval_hostname /* printable hostname */

(struct host_info *);

__P((struct host_info *));

extern char *eval_hostaddr /* printable host address */

(struct host_info *);

__P((struct host_info *));

extern char *eval_hostinfo /* host name or address */

(struct host_info *);

__P((struct host_info *));

extern char *eval_client /* whatever is available */

(struct request_info *);

__P((struct request_info *));

extern char *eval_server /* whatever is available */

(struct request_info *);

__P((struct request_info *));

#define eval_daemon(r) ((r)->daemon) /* daemon process name */

#define eval_pid(r) ((r)->pid) /* process id */

/* Socket-specific methods, including DNS hostname lookups. */

extern void sock_host /* look up endpoint addresses */

(struct request_info *);

__P((struct request_info *));

extern void sock_hostname /* translate address to hostname */

(struct host_info *);

__P((struct host_info *));

extern void sock_hostaddr /* address to printable address */

(struct host_info *);

__P((struct host_info *));

#define sock_methods(r) \

{ (r)->hostname = sock_hostname; (r)->hostaddr = sock_hostaddr; }

Line 158 extern void sock_hostaddr /* address to

Line 162 extern void sock_hostaddr /* address to

#if defined(TLI) || defined(PTX) || defined(TLI_SEQUENT)

extern void tli_host /* look up endpoint addresses etc. */

(struct request_info *);

__P((struct request_info *));

#endif

Line 168 extern void tli_host /* look up endpoi

Line 172 extern void tli_host /* look up endpoi

extern void tcpd_warn /* report problem and proceed */

(const char *, ...)

__P((char *, ...))

__attribute__((__format__(__printf__, 1, 2)));

extern void tcpd_jump /* report problem and jump */

(const char *, ...)

__P((char *, ...))

__attribute__((__format__(__printf__, 1, 2)));

__END_DECLS

struct tcpd_context {

const char *file; /* current file */

char *file; /* current file */

int line; /* current line */

};

__BEGIN_DECLS

Line 203 __END_DECLS

Line 207 __END_DECLS

__BEGIN_DECLS

extern void process_options /* execute options */

(char *, struct request_info *);

__P((char *, struct request_info *));

extern int dry_run; /* verification flag */

extern void fix_options /* get rid of IP-level socket options */

(struct request_info *);

__P((struct request_info *));

__END_DECLS

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