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Strophe 0.13
XMPP client library
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DNS resolver. More...
Data Structures | |
| struct | message_header |
Macros | |
| #define | MESSAGE_HEADER_LEN 12 |
| #define | MESSAGE_RESPONSE 1 |
| #define | MESSAGE_T_SRV 33 |
| #define | MESSAGE_C_IN 1 |
| #define | RESOLVER_BUF_MAX 65536 |
| #define | BUF_OVERFLOW_CHECK(ptr, len) |
Functions | |
| static int | resolver_raw_srv_lookup_buf (xmpp_ctx_t *ctx, const unsigned char *buf, size_t len, resolver_srv_rr_t **srv_rr_list) |
| void | resolver_initialize (void) |
| void | resolver_shutdown (void) |
| resolver_srv_rr_t * | resolver_srv_rr_new (xmpp_ctx_t *ctx, const char *host, unsigned short port, unsigned short prio, unsigned short weight) |
| static void | resolver_srv_list_sort (resolver_srv_rr_t **srv_rr_list) |
| int | resolver_srv_lookup_buf (xmpp_ctx_t *ctx, const unsigned char *buf, size_t len, resolver_srv_rr_t **srv_rr_list) |
| Perform lookup for RFC1035 message format. | |
| int | resolver_srv_lookup (xmpp_ctx_t *ctx, const char *service, const char *proto, const char *domain, resolver_srv_rr_t **srv_rr_list) |
| Resolve SRV record. | |
| void | resolver_srv_free (xmpp_ctx_t *ctx, resolver_srv_rr_t *srv_rr_list) |
| Release a list returned by resolver_srv_lookup() or resolver_srv_lookup_buf(). | |
| static uint16_t | xmpp_ntohs_ptr (const void *ptr) |
| static uint8_t | message_header_qr (const struct message_header *header) |
| static uint8_t | message_header_rcode (const struct message_header *header) |
| static size_t | message_name_append_safe (char *name, size_t name_len, size_t name_max, const char *tail, size_t tail_len) |
| static unsigned | message_name_get (const unsigned char *buf, size_t buf_len, unsigned buf_offset, char *name, size_t name_max) |
| static unsigned | message_name_len (const unsigned char *buf, size_t buf_len, unsigned buf_offset) |
DNS resolver.
| #define MESSAGE_HEADER_LEN 12 |
| #define MESSAGE_RESPONSE 1 |
| #define MESSAGE_T_SRV 33 |
| #define MESSAGE_C_IN 1 |
| #define RESOLVER_BUF_MAX 65536 |
| #define BUF_OVERFLOW_CHECK | ( | ptr, | |
| len ) |
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static |
| void resolver_initialize | ( | void | ) |
| void resolver_shutdown | ( | void | ) |
| resolver_srv_rr_t * resolver_srv_rr_new | ( | xmpp_ctx_t * | ctx, |
| const char * | host, | ||
| unsigned short | port, | ||
| unsigned short | prio, | ||
| unsigned short | weight ) |
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static |
| int resolver_srv_lookup_buf | ( | xmpp_ctx_t * | ctx, |
| const unsigned char * | buf, | ||
| size_t | len, | ||
| resolver_srv_rr_t ** | srv_rr_list ) |
Perform lookup for RFC1035 message format.
This function allocates all elements.
| ctx | a Strophe context object |
| buf | message in RFC1035 format |
| len | length of the message |
| srv_rr_list | is the result |
| int resolver_srv_lookup | ( | xmpp_ctx_t * | ctx, |
| const char * | service, | ||
| const char * | proto, | ||
| const char * | domain, | ||
| resolver_srv_rr_t ** | srv_rr_list ) |
Resolve SRV record.
| ctx | a Strophe context object |
| service | service of the SRV record |
| proto | protocol of the SRV record |
| domain | resolving domain |
| srv_rr_list | is the result |
| void resolver_srv_free | ( | xmpp_ctx_t * | ctx, |
| resolver_srv_rr_t * | srv_rr_list ) |
Release a list returned by resolver_srv_lookup() or resolver_srv_lookup_buf().
| ctx | a Strophe context object |
| srv_rr_list | a list allocated by lookup functions |
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