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Code

dnscli: Make a few functions static

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We might want to use the tcp flavor in the future in the forwarder for a
single, persistent TCP connection. Then we can easily re-publish it.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
This commit is contained in:
Volker Lendecke 2018-01-04 21:26:58 +01:00 committed by Jeremy Allison
parent 361ea74357
commit 74dbeba723
2 changed files with 18 additions and 56 deletions
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36
libcli/dns/dns.c
View File

@ -45,11 +45,11 @@ struct dns_udp_request_state {
static void dns_udp_request_get_reply(struct tevent_req *subreq);
static void dns_udp_request_done(struct tevent_req *subreq);
struct tevent_req *dns_udp_request_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
const char *server_addr_string,
const uint8_t *query,
size_t query_len)
static struct tevent_req *dns_udp_request_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
const char *server_addr_string,
const uint8_t *query,
size_t query_len)
{
struct tevent_req *req, *subreq;
struct dns_udp_request_state *state;
@ -158,10 +158,10 @@ static void dns_udp_request_done(struct tevent_req *subreq)
tevent_req_done(req);
}
int dns_udp_request_recv(struct tevent_req *req,
TALLOC_CTX *mem_ctx,
uint8_t **reply,
size_t *reply_len)
static int dns_udp_request_recv(struct tevent_req *req,
TALLOC_CTX *mem_ctx,
uint8_t **reply,
size_t *reply_len)
{
struct dns_udp_request_state *state = tevent_req_data(req,
struct dns_udp_request_state);
@ -201,11 +201,11 @@ static int dns_tcp_request_next_vector(struct tstream_context *stream,
size_t *_count);
static void dns_tcp_request_received(struct tevent_req *subreq);
struct tevent_req *dns_tcp_request_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
const char *server_addr_string,
const uint8_t *query,
size_t query_len)
static struct tevent_req *dns_tcp_request_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
const char *server_addr_string,
const uint8_t *query,
size_t query_len)
{
struct tevent_req *req, *subreq;
struct dns_tcp_request_state *state;
@ -377,10 +377,10 @@ static void dns_tcp_request_received(struct tevent_req *subreq)
tevent_req_done(req);
}
int dns_tcp_request_recv(struct tevent_req *req,
TALLOC_CTX *mem_ctx,
uint8_t **reply,
size_t *reply_len)
static int dns_tcp_request_recv(struct tevent_req *req,
TALLOC_CTX *mem_ctx,
uint8_t **reply,
size_t *reply_len)
{
struct dns_tcp_request_state *state = tevent_req_data(
req, struct dns_tcp_request_state);

38
libcli/dns/libdns.h
View File

@ -26,44 +26,6 @@
#include "lib/util/time.h"
#include "librpc/gen_ndr/dns.h"
/** Send an dns request to a dns server using UDP
*
*@param mem_ctx talloc memory context to use
*@param ev tevent context to use
*@param server_address address of the server as a string
*@param query dns query to send
*@param query_len length of the query
*@return tevent_req with the active request or NULL on out-of-memory
*/
struct tevent_req *dns_udp_request_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
const char *server_address,
const uint8_t *query,
size_t query_len);
/** Get the dns response from a dns server via UDP
*
*@param req tevent_req struct returned from dns_udp_request_send
*@param mem_ctx talloc memory context to use for the reply string
*@param reply buffer that will be allocated and filled with the dns reply
*@param reply_len length of the reply buffer
*@return 0/errno
*/
int dns_udp_request_recv(struct tevent_req *req,
TALLOC_CTX *mem_ctx,
uint8_t **reply,
size_t *reply_len);
struct tevent_req *dns_tcp_request_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
const char *server_addr_string,
const uint8_t *query,
size_t query_len);
int dns_tcp_request_recv(struct tevent_req *req,
TALLOC_CTX *mem_ctx,
uint8_t **reply,
size_t *reply_len);
/*
* DNS request with fallback to TCP on truncation
*/