#ifndef secnet_h
#define secnet_h
+#define ADNS_FEATURE_MANYAF
+
#include "config.h"
#include <stdlib.h>
#include <stdarg.h>
#include <assert.h>
#include <fcntl.h>
#include <unistd.h>
+#include <errno.h>
#include <sys/poll.h>
#include <sys/types.h>
#include <sys/time.h>
#include <netinet/in.h>
#include <arpa/inet.h>
+#include <bsd/sys/queue.h>
+
#define MAX_PEER_ADDRS 5
/* send at most this many copies; honour at most that many addresses */
union iaddr {
struct sockaddr sa;
struct sockaddr_in sin;
+#ifdef CONFIG_IPV6
+ struct sockaddr_in6 sin6;
+#endif
};
#define ASSERT(x) do { if (!(x)) { fatal("assertion failed line %d file " \
/* List-manipulation functions */
extern list_t *list_new(void);
-extern int32_t list_length(list_t *a);
+extern int32_t list_length(const list_t *a);
extern list_t *list_append(list_t *a, item_t *i);
extern list_t *list_append_list(list_t *a, list_t *b);
/* Returns an item from the list (index starts at 0), or NULL */
/* return value can safely be assigned to int32_t */
extern bool_t dict_read_bool(dict_t *dict, cstring_t key, bool_t required,
cstring_t desc, struct cloc loc, bool_t def);
+const char **dict_read_string_array(dict_t *dict, cstring_t key,
+ bool_t required, cstring_t desc,
+ struct cloc loc, const char *const *def);
+ /* Return value is a NULL-terminated array obtained from malloc;
+ * Individual string values are still owned by config file machinery
+ * and must not be modified or freed. Returns NULL if key not
+ * found. */
+
struct flagstr {
cstring_t name;
uint32_t value;
int *timeout_io);
typedef void afterpoll_fn(void *st, struct pollfd *fds, int nfds);
+/* void BEFOREPOLL_WANT_FDS(int want);
+ * Expects: int *nfds_io;
+ * Can perform non-local exit.
+ * Checks whether there is space for want fds. If so, sets *nfds_io.
+ * If not, sets *nfds_io and returns. */
+#define BEFOREPOLL_WANT_FDS(want) do{ \
+ if (*nfds_io<(want)) { *nfds_io=(want); return ERANGE; } \
+ *nfds_io=(want); \
+ }while(0)
+
/* Register interest in the main loop of the program. Before a call
to poll() your supplied beforepoll function will be called. After
the call to poll() the supplied afterpoll function will be called.
actually found in the DNS, which may be bigger if addrs is equal
to MAX_PEER_ADDRS (ie there were too many). */
typedef void resolve_answer_fn(void *st, const struct comm_addr *addrs,
- int naddrs, int was_naddrs);
+ int naddrs, int was_naddrs,
+ const char *name, const char *failwhy);
+ /* name is the same ptr as passed to request, so its lifetime must
+ * be suitable*/
typedef bool_t resolve_request_fn(void *st, cstring_t name,
int remoteport, struct comm_if *comm,
resolve_answer_fn *cb, void *cst);
freely copy it. */
struct comm_if *comm;
union iaddr ia;
+ int ix; /* see comment `Re comm_addr.ix' in udp.c */
};
/* Return True if the packet was processed, and shouldn't be passed to
#define STRING(x) STRING2(x)
#define FILLZERO(obj) (memset(&(obj),0,sizeof((obj))))
+#define ARRAY_SIZE(ary) (sizeof((ary))/sizeof((ary)[0]))
/*
* void COPY_OBJ( OBJECT& dst, const OBJECT& src);