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-rw-r--r--src/libsystemd/resolve-util.h (renamed from src/libsystemd/resolv-util.h)12
-rw-r--r--src/libsystemd/sd-resolve.c (renamed from src/libsystemd/sd-resolv.c)308
-rw-r--r--src/libsystemd/test-resolve.c (renamed from src/libsystemd/test-resolv.c)44
3 files changed, 182 insertions, 182 deletions
diff --git a/src/libsystemd/resolv-util.h b/src/libsystemd/resolve-util.h
index 7b6ec70084..0761c96d96 100644
--- a/src/libsystemd/resolv-util.h
+++ b/src/libsystemd/resolve-util.h
@@ -23,9 +23,9 @@
#include "util.h"
-DEFINE_TRIVIAL_CLEANUP_FUNC(sd_resolv_t*, sd_resolv_free);
-DEFINE_TRIVIAL_CLEANUP_FUNC(unsigned char *, sd_resolv_freeanswer);
-DEFINE_TRIVIAL_CLEANUP_FUNC(struct addrinfo*, sd_resolv_freeaddrinfo);
-#define _cleanup_resolv_free_ _cleanup_(sd_resolv_freep)
-#define _cleanup_resolv_answer_free_ _cleanup_(sd_resolv_freeanswerp)
-#define _cleanup_resolv_addrinfo_free_ _cleanup_(sd_resolv_freeaddrinfop)
+DEFINE_TRIVIAL_CLEANUP_FUNC(sd_resolve_t*, sd_resolve_free);
+DEFINE_TRIVIAL_CLEANUP_FUNC(unsigned char *, sd_resolve_freeanswer);
+DEFINE_TRIVIAL_CLEANUP_FUNC(struct addrinfo*, sd_resolve_freeaddrinfo);
+#define _cleanup_resolve_free_ _cleanup_(sd_resolve_freep)
+#define _cleanup_resolve_answer_free_ _cleanup_(sd_resolve_freeanswerp)
+#define _cleanup_resolve_addrinfo_free_ _cleanup_(sd_resolve_freeaddrinfop)
diff --git a/src/libsystemd/sd-resolv.c b/src/libsystemd/sd-resolve.c
index b8288bafb9..269f5170bd 100644
--- a/src/libsystemd/sd-resolv.c
+++ b/src/libsystemd/sd-resolve.c
@@ -41,7 +41,7 @@
#include <pthread.h>
#include <sys/prctl.h>
-#include "sd-resolv.h"
+#include "sd-resolve.h"
#include "util.h"
#define MAX_WORKERS 16
@@ -68,27 +68,27 @@ enum {
MESSAGE_FD_MAX = 4
};
-struct sd_resolv {
+struct sd_resolve {
int fds[MESSAGE_FD_MAX];
pthread_t workers[MAX_WORKERS];
unsigned valid_workers;
unsigned current_id, current_index;
- sd_resolv_query_t* queries[MAX_QUERIES];
+ sd_resolve_query_t* queries[MAX_QUERIES];
- sd_resolv_query_t *done_head, *done_tail;
+ sd_resolve_query_t *done_head, *done_tail;
int n_queries;
int dead;
};
-struct sd_resolv_query {
- sd_resolv_t *resolv;
+struct sd_resolve_query {
+ sd_resolve_t *resolve;
int done;
unsigned id;
query_type_t type;
- sd_resolv_query_t *done_next, *done_prev;
+ sd_resolve_query_t *done_next, *done_prev;
int ret;
int _errno;
int _h_errno;
@@ -383,18 +383,18 @@ static int handle_request(int out_fd, const packet_t *packet, size_t length) {
}
static void* thread_worker(void *p) {
- sd_resolv_t *resolv = p;
+ sd_resolve_t *resolve = p;
sigset_t fullset;
/* No signals in this thread please */
sigfillset(&fullset);
pthread_sigmask(SIG_BLOCK, &fullset, NULL);
- while (!resolv->dead) {
+ while (!resolve->dead) {
packet_t buf[BUFSIZE/sizeof(packet_t) + 1];
ssize_t length;
- length = recv(resolv->fds[REQUEST_RECV_FD], buf, sizeof(buf), 0);
+ length = recv(resolve->fds[REQUEST_RECV_FD], buf, sizeof(buf), 0);
if (length <= 0) {
if (length < 0 && (errno == EAGAIN || errno == EINTR))
@@ -402,20 +402,20 @@ static void* thread_worker(void *p) {
break;
}
- if (resolv->dead)
+ if (resolve->dead)
break;
- if (handle_request(resolv->fds[RESPONSE_SEND_FD], buf, (size_t) length) < 0)
+ if (handle_request(resolve->fds[RESPONSE_SEND_FD], buf, (size_t) length) < 0)
break;
}
- send_died(resolv->fds[RESPONSE_SEND_FD]);
+ send_died(resolve->fds[RESPONSE_SEND_FD]);
return NULL;
}
-sd_resolv_t* sd_resolv_new(unsigned n_proc) {
- sd_resolv_t *resolv = NULL;
+sd_resolve_t* sd_resolve_new(unsigned n_proc) {
+ sd_resolve_t *resolve = NULL;
int i, r;
assert(n_proc >= 1);
@@ -423,61 +423,61 @@ sd_resolv_t* sd_resolv_new(unsigned n_proc) {
if (n_proc > MAX_WORKERS)
n_proc = MAX_WORKERS;
- resolv = malloc(sizeof(sd_resolv_t));
- if (!resolv) {
+ resolve = malloc(sizeof(sd_resolve_t));
+ if (!resolve) {
errno = ENOMEM;
goto fail;
}
- resolv->dead = 0;
- resolv->valid_workers = 0;
+ resolve->dead = 0;
+ resolve->valid_workers = 0;
for (i = 0; i < MESSAGE_FD_MAX; i++)
- resolv->fds[i] = -1;
+ resolve->fds[i] = -1;
- memset(resolv->queries, 0, sizeof(resolv->queries));
+ memset(resolve->queries, 0, sizeof(resolve->queries));
- r = socketpair(PF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0, resolv->fds);
+ r = socketpair(PF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0, resolve->fds);
if (r < 0)
goto fail;
- r = socketpair(PF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0, resolv->fds+2);
+ r = socketpair(PF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0, resolve->fds+2);
if (r < 0)
goto fail;
- for (resolv->valid_workers = 0; resolv->valid_workers < n_proc; resolv->valid_workers++) {
- r = pthread_create(&resolv->workers[resolv->valid_workers], NULL, thread_worker, resolv);
+ for (resolve->valid_workers = 0; resolve->valid_workers < n_proc; resolve->valid_workers++) {
+ r = pthread_create(&resolve->workers[resolve->valid_workers], NULL, thread_worker, resolve);
if (r) {
errno = r;
goto fail;
}
}
- resolv->current_index = resolv->current_id = 0;
- resolv->done_head = resolv->done_tail = NULL;
- resolv->n_queries = 0;
+ resolve->current_index = resolve->current_id = 0;
+ resolve->done_head = resolve->done_tail = NULL;
+ resolve->n_queries = 0;
- fd_nonblock(resolv->fds[RESPONSE_RECV_FD], true);
+ fd_nonblock(resolve->fds[RESPONSE_RECV_FD], true);
- return resolv;
+ return resolve;
fail:
- if (resolv)
- sd_resolv_free(resolv);
+ if (resolve)
+ sd_resolve_free(resolve);
return NULL;
}
-void sd_resolv_free(sd_resolv_t *resolv) {
+void sd_resolve_free(sd_resolve_t *resolve) {
int i;
int saved_errno = errno;
unsigned p;
- assert(resolv);
+ assert(resolve);
- resolv->dead = 1;
+ resolve->dead = 1;
- if (resolv->fds[REQUEST_SEND_FD] >= 0) {
+ if (resolve->fds[REQUEST_SEND_FD] >= 0) {
rheader_t req = {};
req.type = REQUEST_TERMINATE;
@@ -485,43 +485,43 @@ void sd_resolv_free(sd_resolv_t *resolv) {
req.id = 0;
/* Send one termination packet for each worker */
- for (p = 0; p < resolv->valid_workers; p++)
- send(resolv->fds[REQUEST_SEND_FD], &req, req.length, MSG_NOSIGNAL);
+ for (p = 0; p < resolve->valid_workers; p++)
+ send(resolve->fds[REQUEST_SEND_FD], &req, req.length, MSG_NOSIGNAL);
}
/* Now terminate them and wait until they are gone. */
- for (p = 0; p < resolv->valid_workers; p++) {
+ for (p = 0; p < resolve->valid_workers; p++) {
for (;;) {
- if (pthread_join(resolv->workers[p], NULL) != EINTR)
+ if (pthread_join(resolve->workers[p], NULL) != EINTR)
break;
}
}
/* Close all communication channels */
for (i = 0; i < MESSAGE_FD_MAX; i++)
- if (resolv->fds[i] >= 0)
- close(resolv->fds[i]);
+ if (resolve->fds[i] >= 0)
+ close(resolve->fds[i]);
for (p = 0; p < MAX_QUERIES; p++)
- if (resolv->queries[p])
- sd_resolv_cancel(resolv, resolv->queries[p]);
+ if (resolve->queries[p])
+ sd_resolve_cancel(resolve, resolve->queries[p]);
- free(resolv);
+ free(resolve);
errno = saved_errno;
}
-int sd_resolv_fd(sd_resolv_t *resolv) {
- assert(resolv);
+int sd_resolve_fd(sd_resolve_t *resolve) {
+ assert(resolve);
- return resolv->fds[RESPONSE_RECV_FD];
+ return resolve->fds[RESPONSE_RECV_FD];
}
-static sd_resolv_query_t *lookup_query(sd_resolv_t *resolv, unsigned id) {
- sd_resolv_query_t *q;
- assert(resolv);
+static sd_resolve_query_t *lookup_query(sd_resolve_t *resolve, unsigned id) {
+ sd_resolve_query_t *q;
+ assert(resolve);
- q = resolv->queries[id % MAX_QUERIES];
+ q = resolve->queries[id % MAX_QUERIES];
if (q)
if (q->id == id)
return q;
@@ -529,19 +529,19 @@ static sd_resolv_query_t *lookup_query(sd_resolv_t *resolv, unsigned id) {
return NULL;
}
-static void complete_query(sd_resolv_t *resolv, sd_resolv_query_t *q) {
- assert(resolv);
+static void complete_query(sd_resolve_t *resolve, sd_resolve_query_t *q) {
+ assert(resolve);
assert(q);
assert(!q->done);
q->done = 1;
- if ((q->done_prev = resolv->done_tail))
- resolv->done_tail->done_next = q;
+ if ((q->done_prev = resolve->done_tail))
+ resolve->done_tail->done_next = q;
else
- resolv->done_head = q;
+ resolve->done_head = q;
- resolv->done_tail = q;
+ resolve->done_tail = q;
q->done_next = NULL;
}
@@ -596,16 +596,16 @@ static const void *unserialize_addrinfo(const void *p, struct addrinfo **ret_ai,
fail:
if (ai)
- sd_resolv_freeaddrinfo(ai);
+ sd_resolve_freeaddrinfo(ai);
return NULL;
}
-static int handle_response(sd_resolv_t *resolv, const packet_t *packet, size_t length) {
+static int handle_response(sd_resolve_t *resolve, const packet_t *packet, size_t length) {
const rheader_t *resp;
- sd_resolv_query_t *q;
+ sd_resolve_query_t *q;
- assert(resolv);
+ assert(resolve);
resp = &packet->rheader;
assert(resp);
@@ -613,11 +613,11 @@ static int handle_response(sd_resolv_t *resolv, const packet_t *packet, size_t l
assert(length == resp->length);
if (resp->type == RESPONSE_DIED) {
- resolv->dead = 1;
+ resolve->dead = 1;
return 0;
}
- q = lookup_query(resolv, resp->id);
+ q = lookup_query(resolve, resp->id);
if (!q)
return 0;
@@ -654,7 +654,7 @@ static int handle_response(sd_resolv_t *resolv, const packet_t *packet, size_t l
prev = ai;
}
- complete_query(resolv, q);
+ complete_query(resolve, q);
break;
}
@@ -676,7 +676,7 @@ static int handle_response(sd_resolv_t *resolv, const packet_t *packet, size_t l
if (!(q->serv = strndup((const char*) ni_resp + sizeof(nameinfo_response_t) + ni_resp->hostlen, ni_resp->servlen-1)))
q->ret = EAI_MEMORY;
- complete_query(resolv, q);
+ complete_query(resolve, q);
break;
}
@@ -698,7 +698,7 @@ static int handle_response(sd_resolv_t *resolv, const packet_t *packet, size_t l
memcpy(q->serv, (const char *)resp + sizeof(res_response_t), res_resp->ret);
}
- complete_query(resolv, q);
+ complete_query(resolve, q);
break;
}
@@ -709,20 +709,20 @@ static int handle_response(sd_resolv_t *resolv, const packet_t *packet, size_t l
return 0;
}
-int sd_resolv_wait(sd_resolv_t *resolv, int block) {
+int sd_resolve_wait(sd_resolve_t *resolve, int block) {
int handled = 0;
- assert(resolv);
+ assert(resolve);
for (;;) {
packet_t buf[BUFSIZE/sizeof(packet_t) + 1];
ssize_t l;
- if (resolv->dead) {
+ if (resolve->dead) {
errno = ECHILD;
return -1;
}
- l = recv(resolv->fds[RESPONSE_RECV_FD], buf, sizeof(buf), 0);
+ l = recv(resolve->fds[RESPONSE_RECV_FD], buf, sizeof(buf), 0);
if (l < 0) {
fd_set fds;
@@ -733,49 +733,49 @@ int sd_resolv_wait(sd_resolv_t *resolv, int block) {
return 0;
FD_ZERO(&fds);
- FD_SET(resolv->fds[RESPONSE_RECV_FD], &fds);
+ FD_SET(resolve->fds[RESPONSE_RECV_FD], &fds);
- if (select(resolv->fds[RESPONSE_RECV_FD]+1, &fds, NULL, NULL, NULL) < 0)
+ if (select(resolve->fds[RESPONSE_RECV_FD]+1, &fds, NULL, NULL, NULL) < 0)
return -1;
continue;
}
- if (handle_response(resolv, buf, (size_t) l) < 0)
+ if (handle_response(resolve, buf, (size_t) l) < 0)
return -1;
handled = 1;
}
}
-static sd_resolv_query_t *alloc_query(sd_resolv_t *resolv) {
- sd_resolv_query_t *q;
- assert(resolv);
+static sd_resolve_query_t *alloc_query(sd_resolve_t *resolve) {
+ sd_resolve_query_t *q;
+ assert(resolve);
- if (resolv->n_queries >= MAX_QUERIES) {
+ if (resolve->n_queries >= MAX_QUERIES) {
errno = ENOMEM;
return NULL;
}
- while (resolv->queries[resolv->current_index]) {
- resolv->current_index++;
- resolv->current_id++;
+ while (resolve->queries[resolve->current_index]) {
+ resolve->current_index++;
+ resolve->current_id++;
- while (resolv->current_index >= MAX_QUERIES)
- resolv->current_index -= MAX_QUERIES;
+ while (resolve->current_index >= MAX_QUERIES)
+ resolve->current_index -= MAX_QUERIES;
}
- q = resolv->queries[resolv->current_index] = malloc(sizeof(sd_resolv_query_t));
+ q = resolve->queries[resolve->current_index] = malloc(sizeof(sd_resolve_query_t));
if (!q) {
errno = ENOMEM;
return NULL;
}
- resolv->n_queries++;
+ resolve->n_queries++;
- q->resolv = resolv;
+ q->resolve = resolve;
q->done = 0;
- q->id = resolv->current_id;
+ q->id = resolve->current_id;
q->done_next = q->done_prev = NULL;
q->ret = 0;
q->_errno = 0;
@@ -787,19 +787,19 @@ static sd_resolv_query_t *alloc_query(sd_resolv_t *resolv) {
return q;
}
-sd_resolv_query_t* sd_resolv_getaddrinfo(sd_resolv_t *resolv, const char *node, const char *service, const struct addrinfo *hints) {
+sd_resolve_query_t* sd_resolve_getaddrinfo(sd_resolve_t *resolve, const char *node, const char *service, const struct addrinfo *hints) {
addrinfo_request_t data[BUFSIZE/sizeof(addrinfo_request_t) + 1] = {};
addrinfo_request_t *req = data;
- sd_resolv_query_t *q;
- assert(resolv);
+ sd_resolve_query_t *q;
+ assert(resolve);
assert(node || service);
- if (resolv->dead) {
+ if (resolve->dead) {
errno = ECHILD;
return NULL;
}
- q = alloc_query(resolv);
+ q = alloc_query(resolve);
if (!q)
return NULL;
@@ -828,26 +828,26 @@ sd_resolv_query_t* sd_resolv_getaddrinfo(sd_resolv_t *resolv, const char *node,
if (service)
strcpy((char*) req + sizeof(addrinfo_request_t) + req->node_len, service);
- if (send(resolv->fds[REQUEST_SEND_FD], req, req->header.length, MSG_NOSIGNAL) < 0)
+ if (send(resolve->fds[REQUEST_SEND_FD], req, req->header.length, MSG_NOSIGNAL) < 0)
goto fail;
return q;
fail:
if (q)
- sd_resolv_cancel(resolv, q);
+ sd_resolve_cancel(resolve, q);
return NULL;
}
-int sd_resolv_getaddrinfo_done(sd_resolv_t *resolv, sd_resolv_query_t* q, struct addrinfo **ret_res) {
+int sd_resolve_getaddrinfo_done(sd_resolve_t *resolve, sd_resolve_query_t* q, struct addrinfo **ret_res) {
int ret;
- assert(resolv);
+ assert(resolve);
assert(q);
- assert(q->resolv == resolv);
+ assert(q->resolve == resolve);
assert(q->type == REQUEST_ADDRINFO);
- if (resolv->dead) {
+ if (resolve->dead) {
errno = ECHILD;
return EAI_SYSTEM;
}
@@ -866,26 +866,26 @@ int sd_resolv_getaddrinfo_done(sd_resolv_t *resolv, sd_resolv_query_t* q, struct
if (ret != 0)
h_errno = q->_h_errno;
- sd_resolv_cancel(resolv, q);
+ sd_resolve_cancel(resolve, q);
return ret;
}
-sd_resolv_query_t* sd_resolv_getnameinfo(sd_resolv_t *resolv, const struct sockaddr *sa, socklen_t salen, int flags, int gethost, int getserv) {
+sd_resolve_query_t* sd_resolve_getnameinfo(sd_resolve_t *resolve, const struct sockaddr *sa, socklen_t salen, int flags, int gethost, int getserv) {
nameinfo_request_t data[BUFSIZE/sizeof(nameinfo_request_t) + 1] = {};
nameinfo_request_t *req = data;
- sd_resolv_query_t *q;
+ sd_resolve_query_t *q;
- assert(resolv);
+ assert(resolve);
assert(sa);
assert(salen > 0);
- if (resolv->dead) {
+ if (resolve->dead) {
errno = ECHILD;
return NULL;
}
- q = alloc_query(resolv);
+ q = alloc_query(resolve);
if (!q)
return NULL;
@@ -905,28 +905,28 @@ sd_resolv_query_t* sd_resolv_getnameinfo(sd_resolv_t *resolv, const struct socka
memcpy((uint8_t*) req + sizeof(nameinfo_request_t), sa, salen);
- if (send(resolv->fds[REQUEST_SEND_FD], req, req->header.length, MSG_NOSIGNAL) < 0)
+ if (send(resolve->fds[REQUEST_SEND_FD], req, req->header.length, MSG_NOSIGNAL) < 0)
goto fail;
return q;
fail:
if (q)
- sd_resolv_cancel(resolv, q);
+ sd_resolve_cancel(resolve, q);
return NULL;
}
-int sd_resolv_getnameinfo_done(sd_resolv_t *resolv, sd_resolv_query_t* q, char *ret_host, size_t hostlen, char *ret_serv, size_t servlen) {
+int sd_resolve_getnameinfo_done(sd_resolve_t *resolve, sd_resolve_query_t* q, char *ret_host, size_t hostlen, char *ret_serv, size_t servlen) {
int ret;
- assert(resolv);
+ assert(resolve);
assert(q);
- assert(q->resolv == resolv);
+ assert(q->resolve == resolve);
assert(q->type == REQUEST_NAMEINFO);
assert(!ret_host || hostlen);
assert(!ret_serv || servlen);
- if (resolv->dead) {
+ if (resolve->dead) {
errno = ECHILD;
return EAI_SYSTEM;
}
@@ -952,25 +952,25 @@ int sd_resolv_getnameinfo_done(sd_resolv_t *resolv, sd_resolv_query_t* q, char *
if (ret != 0)
h_errno = q->_h_errno;
- sd_resolv_cancel(resolv, q);
+ sd_resolve_cancel(resolve, q);
return ret;
}
-static sd_resolv_query_t * resolv_res(sd_resolv_t *resolv, query_type_t qtype, const char *dname, int class, int type) {
+static sd_resolve_query_t * resolve_res(sd_resolve_t *resolve, query_type_t qtype, const char *dname, int class, int type) {
res_request_t data[BUFSIZE/sizeof(res_request_t) + 1];
res_request_t *req = data;
- sd_resolv_query_t *q;
+ sd_resolve_query_t *q;
- assert(resolv);
+ assert(resolve);
assert(dname);
- if (resolv->dead) {
+ if (resolve->dead) {
errno = ECHILD;
return NULL;
}
- q = alloc_query(resolv);
+ q = alloc_query(resolve);
if (!q)
return NULL;
@@ -990,35 +990,35 @@ static sd_resolv_query_t * resolv_res(sd_resolv_t *resolv, query_type_t qtype, c
strcpy((char*) req + sizeof(res_request_t), dname);
- if (send(resolv->fds[REQUEST_SEND_FD], req, req->header.length, MSG_NOSIGNAL) < 0)
+ if (send(resolve->fds[REQUEST_SEND_FD], req, req->header.length, MSG_NOSIGNAL) < 0)
goto fail;
return q;
fail:
if (q)
- sd_resolv_cancel(resolv, q);
+ sd_resolve_cancel(resolve, q);
return NULL;
}
-sd_resolv_query_t* sd_resolv_res_query(sd_resolv_t *resolv, const char *dname, int class, int type) {
- return resolv_res(resolv, REQUEST_RES_QUERY, dname, class, type);
+sd_resolve_query_t* sd_resolve_res_query(sd_resolve_t *resolve, const char *dname, int class, int type) {
+ return resolve_res(resolve, REQUEST_RES_QUERY, dname, class, type);
}
-sd_resolv_query_t* sd_resolv_res_search(sd_resolv_t *resolv, const char *dname, int class, int type) {
- return resolv_res(resolv, REQUEST_RES_SEARCH, dname, class, type);
+sd_resolve_query_t* sd_resolve_res_search(sd_resolve_t *resolve, const char *dname, int class, int type) {
+ return resolve_res(resolve, REQUEST_RES_SEARCH, dname, class, type);
}
-int sd_resolv_res_done(sd_resolv_t *resolv, sd_resolv_query_t* q, unsigned char **answer) {
+int sd_resolve_res_done(sd_resolve_t *resolve, sd_resolve_query_t* q, unsigned char **answer) {
int ret;
- assert(resolv);
+ assert(resolve);
assert(q);
- assert(q->resolv == resolv);
+ assert(q->resolve == resolve);
assert(q->type == REQUEST_RES_QUERY || q->type == REQUEST_RES_SEARCH);
assert(answer);
- if (resolv->dead) {
+ if (resolve->dead) {
errno = ECHILD;
return -ECHILD;
}
@@ -1038,58 +1038,58 @@ int sd_resolv_res_done(sd_resolv_t *resolv, sd_resolv_query_t* q, unsigned char
h_errno = q->_h_errno;
}
- sd_resolv_cancel(resolv, q);
+ sd_resolve_cancel(resolve, q);
return ret < 0 ? -errno : ret;
}
-sd_resolv_query_t* sd_resolv_getnext(sd_resolv_t *resolv) {
- assert(resolv);
- return resolv->done_head;
+sd_resolve_query_t* sd_resolve_getnext(sd_resolve_t *resolve) {
+ assert(resolve);
+ return resolve->done_head;
}
-int sd_resolv_getnqueries(sd_resolv_t *resolv) {
- assert(resolv);
- return resolv->n_queries;
+int sd_resolve_getnqueries(sd_resolve_t *resolve) {
+ assert(resolve);
+ return resolve->n_queries;
}
-void sd_resolv_cancel(sd_resolv_t *resolv, sd_resolv_query_t* q) {
+void sd_resolve_cancel(sd_resolve_t *resolve, sd_resolve_query_t* q) {
int i;
int saved_errno = errno;
- assert(resolv);
+ assert(resolve);
assert(q);
- assert(q->resolv == resolv);
- assert(resolv->n_queries > 0);
+ assert(q->resolve == resolve);
+ assert(resolve->n_queries > 0);
if (q->done) {
if (q->done_prev)
q->done_prev->done_next = q->done_next;
else
- resolv->done_head = q->done_next;
+ resolve->done_head = q->done_next;
if (q->done_next)
q->done_next->done_prev = q->done_prev;
else
- resolv->done_tail = q->done_prev;
+ resolve->done_tail = q->done_prev;
}
i = q->id % MAX_QUERIES;
- assert(resolv->queries[i] == q);
- resolv->queries[i] = NULL;
+ assert(resolve->queries[i] == q);
+ resolve->queries[i] = NULL;
- sd_resolv_freeaddrinfo(q->addrinfo);
+ sd_resolve_freeaddrinfo(q->addrinfo);
free(q->host);
free(q->serv);
- resolv->n_queries--;
+ resolve->n_queries--;
free(q);
errno = saved_errno;
}
-void sd_resolv_freeaddrinfo(struct addrinfo *ai) {
+void sd_resolve_freeaddrinfo(struct addrinfo *ai) {
int saved_errno = errno;
while (ai) {
@@ -1105,7 +1105,7 @@ void sd_resolv_freeaddrinfo(struct addrinfo *ai) {
errno = saved_errno;
}
-void sd_resolv_freeanswer(unsigned char *answer) {
+void sd_resolve_freeanswer(unsigned char *answer) {
int saved_errno = errno;
if (!answer)
@@ -1116,26 +1116,26 @@ void sd_resolv_freeanswer(unsigned char *answer) {
errno = saved_errno;
}
-int sd_resolv_isdone(sd_resolv_t *resolv, sd_resolv_query_t*q) {
- assert(resolv);
+int sd_resolve_isdone(sd_resolve_t *resolve, sd_resolve_query_t*q) {
+ assert(resolve);
assert(q);
- assert(q->resolv == resolv);
+ assert(q->resolve == resolve);
return q->done;
}
-void sd_resolv_setuserdata(sd_resolv_t *resolv, sd_resolv_query_t *q, void *userdata) {
+void sd_resolve_setuserdata(sd_resolve_t *resolve, sd_resolve_query_t *q, void *userdata) {
assert(q);
- assert(resolv);
- assert(q->resolv = resolv);
+ assert(resolve);
+ assert(q->resolve = resolve);
q->userdata = userdata;
}
-void* sd_resolv_getuserdata(sd_resolv_t *resolv, sd_resolv_query_t *q) {
+void* sd_resolve_getuserdata(sd_resolve_t *resolve, sd_resolve_query_t *q) {
assert(q);
- assert(resolv);
- assert(q->resolv = resolv);
+ assert(resolve);
+ assert(q->resolve = resolve);
return q->userdata;
}
diff --git a/src/libsystemd/test-resolv.c b/src/libsystemd/test-resolve.c
index 5baef9693a..c7feb1ecdb 100644
--- a/src/libsystemd/test-resolv.c
+++ b/src/libsystemd/test-resolve.c
@@ -31,58 +31,58 @@
#include <signal.h>
#include <errno.h>
-#include "sd-resolv.h"
-#include "resolv-util.h"
+#include "sd-resolve.h"
+#include "resolve-util.h"
#include "macro.h"
int main(int argc, char *argv[]) {
int r = 1, ret;
- _cleanup_resolv_free_ sd_resolv_t *resolv = NULL;
- _cleanup_resolv_addrinfo_free_ struct addrinfo *ai = NULL;
- _cleanup_resolv_answer_free_ unsigned char *srv = NULL;
- sd_resolv_query_t *q1, *q2, *q3;
+ _cleanup_resolve_free_ sd_resolve_t *resolve = NULL;
+ _cleanup_resolve_addrinfo_free_ struct addrinfo *ai = NULL;
+ _cleanup_resolve_answer_free_ unsigned char *srv = NULL;
+ sd_resolve_query_t *q1, *q2, *q3;
struct addrinfo hints = {};
struct sockaddr_in sa = {};
char host[NI_MAXHOST] = "", serv[NI_MAXSERV] = "";
signal(SIGCHLD, SIG_IGN);
- resolv = sd_resolv_new(2);
- if (!resolv)
+ resolve = sd_resolve_new(2);
+ if (!resolve)
log_oom();
/* Make a name -> address query */
hints.ai_family = PF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
- q1 = sd_resolv_getaddrinfo(resolv, argc >= 2 ? argv[1] : "www.heise.de", NULL, &hints);
+ q1 = sd_resolve_getaddrinfo(resolve, argc >= 2 ? argv[1] : "www.heise.de", NULL, &hints);
if (!q1)
- fprintf(stderr, "sd_resolv_getaddrinfo(): %s\n", strerror(errno));
+ fprintf(stderr, "sd_resolve_getaddrinfo(): %s\n", strerror(errno));
/* Make an address -> name query */
sa.sin_family = AF_INET;
sa.sin_addr.s_addr = inet_addr(argc >= 3 ? argv[2] : "193.99.144.71");
sa.sin_port = htons(80);
- q2 = sd_resolv_getnameinfo(resolv, (struct sockaddr*) &sa, sizeof(sa), 0, 1, 1);
+ q2 = sd_resolve_getnameinfo(resolve, (struct sockaddr*) &sa, sizeof(sa), 0, 1, 1);
if (!q2)
- fprintf(stderr, "sd_resolv_getnameinfo(): %s\n", strerror(errno));
+ fprintf(stderr, "sd_resolve_getnameinfo(): %s\n", strerror(errno));
/* Make a res_query() call */
- q3 = sd_resolv_res_query(resolv, "_xmpp-client._tcp.gmail.com", C_IN, T_SRV);
+ q3 = sd_resolve_res_query(resolve, "_xmpp-client._tcp.gmail.com", C_IN, T_SRV);
if (!q3)
- fprintf(stderr, "sd_resolv_res_query(): %s\n", strerror(errno));
+ fprintf(stderr, "sd_resolve_res_query(): %s\n", strerror(errno));
/* Wait until the three queries are completed */
- while (!sd_resolv_isdone(resolv, q1) ||
- !sd_resolv_isdone(resolv, q2) ||
- !sd_resolv_isdone(resolv, q3)) {
- if (sd_resolv_wait(resolv, 1) < 0)
- fprintf(stderr, "sd_resolv_wait(): %s\n", strerror(errno));
+ while (!sd_resolve_isdone(resolve, q1) ||
+ !sd_resolve_isdone(resolve, q2) ||
+ !sd_resolve_isdone(resolve, q3)) {
+ if (sd_resolve_wait(resolve, 1) < 0)
+ fprintf(stderr, "sd_resolve_wait(): %s\n", strerror(errno));
}
/* Interpret the result of the name -> addr query */
- ret = sd_resolv_getaddrinfo_done(resolv, q1, &ai);
+ ret = sd_resolve_getaddrinfo_done(resolve, q1, &ai);
if (ret)
fprintf(stderr, "error: %s %i\n", gai_strerror(ret), ret);
else {
@@ -102,14 +102,14 @@ int main(int argc, char *argv[]) {
}
/* Interpret the result of the addr -> name query */
- ret = sd_resolv_getnameinfo_done(resolv, q2, host, sizeof(host), serv, sizeof(serv));
+ ret = sd_resolve_getnameinfo_done(resolve, q2, host, sizeof(host), serv, sizeof(serv));
if (ret)
fprintf(stderr, "error: %s %i\n", gai_strerror(ret), ret);
else
printf("%s -- %s\n", host, serv);
/* Interpret the result of the SRV lookup */
- ret = sd_resolv_res_done(resolv, q3, &srv);
+ ret = sd_resolve_res_done(resolve, q3, &srv);
if (ret < 0) {
fprintf(stderr, "error: %s %i\n", strerror(errno), ret);
} else if (ret == 0) {