-/* $Id$ */
/* Copyright 1998, 2009 by the Massachusetts Institute of Technology.
- * Copyright (C) 2007-2009 by Daniel Stenberg
+ * Copyright (C) 2007-2013 by Daniel Stenberg
*
* Permission to use, copy, modify, and distribute this
* software and its documentation for any purpose and without
libc5-based Linux systems. Only include it on system that are known to
require it! */
#if defined(_AIX) || defined(__NOVELL_LIBC__) || defined(__NetBSD__) || \
- defined(__minix) || defined(__SYMBIAN32__) || defined(__INTEGRITY)
+ defined(__minix) || defined(__SYMBIAN32__) || defined(__INTEGRITY) || \
+ defined(ANDROID) || defined(__ANDROID__)
#include <sys/select.h>
#endif
#if (defined(NETWARE) && !defined(__NOVELL_LIBC__))
# include <netinet/in.h>
# include <sys/socket.h>
# include <tcp.h>
+#elif defined(_WIN32_WCE)
+# ifndef WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+# endif
+# include <windows.h>
+# include <winsock.h>
#elif defined(WIN32)
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
#define ARES_EBADHINTS 20
/* Uninitialized library error code */
-#define ARES_ENOTINITIALIZED 21 /* introduced in 1.6.1 */
+#define ARES_ENOTINITIALIZED 21 /* introduced in 1.7.0 */
/* ares_library_init error codes */
-#define ARES_ELOADIPHLPAPI 22 /* introduced in 1.6.1 */
-#define ARES_EADDRGETNETWORKPARAMS 23 /* introduced in 1.6.1 */
+#define ARES_ELOADIPHLPAPI 22 /* introduced in 1.7.0 */
+#define ARES_EADDRGETNETWORKPARAMS 23 /* introduced in 1.7.0 */
/* More error codes */
-#define ARES_ECANCELLED 24 /* introduced in 1.6.1 */
+#define ARES_ECANCELLED 24 /* introduced in 1.7.0 */
/* Flag values */
#define ARES_FLAG_USEVC (1 << 0)
#define ARES_FLAG_NOSEARCH (1 << 5)
#define ARES_FLAG_NOALIASES (1 << 6)
#define ARES_FLAG_NOCHECKRESP (1 << 7)
+#define ARES_FLAG_EDNS (1 << 8)
/* Option mask values */
#define ARES_OPT_FLAGS (1 << 0)
#define ARES_OPT_SOCK_RCVBUF (1 << 12)
#define ARES_OPT_TIMEOUTMS (1 << 13)
#define ARES_OPT_ROTATE (1 << 14)
+#define ARES_OPT_EDNSPSZ (1 << 15)
/* Nameinfo flag values */
#define ARES_NI_NOFQDN (1 << 0)
void *sock_state_cb_data;
struct apattern *sortlist;
int nsort;
+ int ednspsz;
};
struct hostent;
CARES_EXTERN void ares_cancel(ares_channel channel);
-void ares_set_socket_callback(ares_channel channel,
- ares_sock_create_callback callback,
- void *user_data);
+/* These next 3 configure local binding for the out-going socket
+ * connection. Use these to specify source IP and/or network device
+ * on multi-homed systems.
+ */
+CARES_EXTERN void ares_set_local_ip4(ares_channel channel, unsigned int local_ip);
+
+/* local_ip6 should be 16 bytes in length */
+CARES_EXTERN void ares_set_local_ip6(ares_channel channel,
+ const unsigned char* local_ip6);
+
+/* local_dev_name should be null terminated. */
+CARES_EXTERN void ares_set_local_dev(ares_channel channel,
+ const char* local_dev_name);
+
+CARES_EXTERN void ares_set_socket_callback(ares_channel channel,
+ ares_sock_create_callback callback,
+ void *user_data);
CARES_EXTERN void ares_send(ares_channel channel,
const unsigned char *qbuf,
fd_set *write_fds);
CARES_EXTERN int ares_getsock(ares_channel channel,
- int *socks,
+ ares_socket_t *socks,
int numsocks);
CARES_EXTERN struct timeval *ares_timeout(ares_channel channel,
ares_socket_t read_fd,
ares_socket_t write_fd);
+CARES_EXTERN int ares_create_query(const char *name,
+ int dnsclass,
+ int type,
+ unsigned short id,
+ int rd,
+ unsigned char **buf,
+ int *buflen,
+ int max_udp_size);
+
CARES_EXTERN int ares_mkquery(const char *name,
int dnsclass,
int type,
long *enclen);
/*
- * NOTE: before c-ares 1.6.1 we would most often use the system in6_addr
+ * NOTE: before c-ares 1.7.0 we would most often use the system in6_addr
* struct below when ares itself was built, but many apps would use this
* private version since the header checked a HAVE_* define for it. Starting
- * with 1.6.1 we always declare and use our own to stop relying on the
+ * with 1.7.0 we always declare and use our own to stop relying on the
* system's one.
*/
struct ares_in6_addr {
} _S6_un;
};
-/*
- * TODO: the structs 'addrttl' and 'addr6ttl' really should get their names
- * prefixed with ares_ to keep them in our own "name space".
- */
-struct addrttl {
+struct ares_addrttl {
struct in_addr ipaddr;
int ttl;
};
-struct addr6ttl {
+
+struct ares_addr6ttl {
struct ares_in6_addr ip6addr;
int ttl;
};
struct ares_srv_reply {
- unsigned short weight;
- unsigned short priority;
- unsigned short port;
- char *host;
+ struct ares_srv_reply *next;
+ char *host;
+ unsigned short priority;
+ unsigned short weight;
+ unsigned short port;
+};
+
+struct ares_mx_reply {
+ struct ares_mx_reply *next;
+ char *host;
+ unsigned short priority;
};
struct ares_txt_reply {
- size_t length; /* length excludes null termination */
- unsigned char *txt;
+ struct ares_txt_reply *next;
+ unsigned char *txt;
+ size_t length; /* length excludes null termination */
+};
+
+struct ares_naptr_reply {
+ struct ares_naptr_reply *next;
+ unsigned char *flags;
+ unsigned char *service;
+ unsigned char *regexp;
+ char *replacement;
+ unsigned short order;
+ unsigned short preference;
+};
+
+struct ares_soa_reply {
+ char *nsname;
+ char *hostmaster;
+ unsigned int serial;
+ unsigned int refresh;
+ unsigned int retry;
+ unsigned int expire;
+ unsigned int minttl;
};
/*
CARES_EXTERN int ares_parse_a_reply(const unsigned char *abuf,
int alen,
struct hostent **host,
- struct addrttl *addrttls,
+ struct ares_addrttl *addrttls,
int *naddrttls);
CARES_EXTERN int ares_parse_aaaa_reply(const unsigned char *abuf,
int alen,
struct hostent **host,
- struct addr6ttl *addrttls,
+ struct ares_addr6ttl *addrttls,
int *naddrttls);
CARES_EXTERN int ares_parse_ptr_reply(const unsigned char *abuf,
CARES_EXTERN int ares_parse_srv_reply(const unsigned char* abuf,
int alen,
- struct ares_srv_reply** srv_out,
- int *nsrvreply);
+ struct ares_srv_reply** srv_out);
+
+CARES_EXTERN int ares_parse_mx_reply(const unsigned char* abuf,
+ int alen,
+ struct ares_mx_reply** mx_out);
CARES_EXTERN int ares_parse_txt_reply(const unsigned char* abuf,
int alen,
- struct ares_txt_reply** txt_out,
- int *nsrvreply);
+ struct ares_txt_reply** txt_out);
+
+CARES_EXTERN int ares_parse_naptr_reply(const unsigned char* abuf,
+ int alen,
+ struct ares_naptr_reply** naptr_out);
+
+CARES_EXTERN int ares_parse_soa_reply(const unsigned char* abuf,
+ int alen,
+ struct ares_soa_reply** soa_out);
CARES_EXTERN void ares_free_string(void *str);
CARES_EXTERN void ares_free_hostent(struct hostent *host);
+CARES_EXTERN void ares_free_soa(struct ares_soa_reply *soa);
+
+CARES_EXTERN void ares_free_data(void *dataptr);
+
CARES_EXTERN const char *ares_strerror(int code);
+/* TODO: Hold port here as well. */
+struct ares_addr_node {
+ struct ares_addr_node *next;
+ int family;
+ union {
+ struct in_addr addr4;
+ struct ares_in6_addr addr6;
+ } addr;
+};
+
+CARES_EXTERN int ares_set_servers(ares_channel channel,
+ struct ares_addr_node *servers);
+
+/* Incomming string format: host[:port][,host[:port]]... */
+CARES_EXTERN int ares_set_servers_csv(ares_channel channel,
+ const char* servers);
+
+CARES_EXTERN int ares_get_servers(ares_channel channel,
+ struct ares_addr_node **servers);
+
+CARES_EXTERN const char *ares_inet_ntop(int af, const void *src, char *dst,
+ ares_socklen_t size);
+
+CARES_EXTERN int ares_inet_pton(int af, const char *src, void *dst);
+
+
#ifdef __cplusplus
}
#endif
projects / platform / upstream / c-ares.git / blobdiff