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Diffstat (limited to 'src/libsystemd/sd-resolv.c')
-rw-r--r--src/libsystemd/sd-resolv.c100
1 files changed, 50 insertions, 50 deletions
diff --git a/src/libsystemd/sd-resolv.c b/src/libsystemd/sd-resolv.c
index 2db66eb2ff..a4e7cde0fb 100644
--- a/src/libsystemd/sd-resolv.c
+++ b/src/libsystemd/sd-resolv.c
@@ -68,27 +68,27 @@ enum {
MESSAGE_FD_MAX = 4
};
-struct asyncns {
+struct sd_resolv {
int fds[MESSAGE_FD_MAX];
pthread_t workers[MAX_WORKERS];
unsigned valid_workers;
unsigned current_id, current_index;
- asyncns_query_t* queries[MAX_QUERIES];
+ sd_resolv_query_t* queries[MAX_QUERIES];
- asyncns_query_t *done_head, *done_tail;
+ sd_resolv_query_t *done_head, *done_tail;
int n_queries;
int dead;
};
-struct asyncns_query {
- asyncns_t *asyncns;
+struct sd_resolv_query {
+ sd_resolv_t *asyncns;
int done;
unsigned id;
query_type_t type;
- asyncns_query_t *done_next, *done_prev;
+ sd_resolv_query_t *done_next, *done_prev;
int ret;
int _errno;
int _h_errno;
@@ -383,7 +383,7 @@ static int handle_request(int out_fd, const packet_t *packet, size_t length) {
}
static void* thread_worker(void *p) {
- asyncns_t *asyncns = p;
+ sd_resolv_t *asyncns = p;
sigset_t fullset;
/* No signals in this thread please */
@@ -414,16 +414,16 @@ static void* thread_worker(void *p) {
return NULL;
}
-asyncns_t* asyncns_new(unsigned n_proc) {
+sd_resolv_t* sd_resolv_new(unsigned n_proc) {
int i;
- asyncns_t *asyncns = NULL;
+ sd_resolv_t *asyncns = NULL;
assert(n_proc >= 1);
if (n_proc > MAX_WORKERS)
n_proc = MAX_WORKERS;
- asyncns = malloc(sizeof(asyncns_t));
+ asyncns = malloc(sizeof(sd_resolv_t));
if (!asyncns) {
errno = ENOMEM;
goto fail;
@@ -475,12 +475,12 @@ asyncns_t* asyncns_new(unsigned n_proc) {
fail:
if (asyncns)
- asyncns_free(asyncns);
+ sd_resolv_free(asyncns);
return NULL;
}
-void asyncns_free(asyncns_t *asyncns) {
+void sd_resolv_free(sd_resolv_t *asyncns) {
int i;
int saved_errno = errno;
unsigned p;
@@ -516,21 +516,21 @@ void asyncns_free(asyncns_t *asyncns) {
for (p = 0; p < MAX_QUERIES; p++)
if (asyncns->queries[p])
- asyncns_cancel(asyncns, asyncns->queries[p]);
+ sd_resolv_cancel(asyncns, asyncns->queries[p]);
free(asyncns);
errno = saved_errno;
}
-int asyncns_fd(asyncns_t *asyncns) {
+int sd_resolv_fd(sd_resolv_t *asyncns) {
assert(asyncns);
return asyncns->fds[RESPONSE_RECV_FD];
}
-static asyncns_query_t *lookup_query(asyncns_t *asyncns, unsigned id) {
- asyncns_query_t *q;
+static sd_resolv_query_t *lookup_query(sd_resolv_t *asyncns, unsigned id) {
+ sd_resolv_query_t *q;
assert(asyncns);
q = asyncns->queries[id % MAX_QUERIES];
@@ -541,7 +541,7 @@ static asyncns_query_t *lookup_query(asyncns_t *asyncns, unsigned id) {
return NULL;
}
-static void complete_query(asyncns_t *asyncns, asyncns_query_t *q) {
+static void complete_query(sd_resolv_t *asyncns, sd_resolv_query_t *q) {
assert(asyncns);
assert(q);
assert(!q->done);
@@ -608,14 +608,14 @@ static const void *unserialize_addrinfo(const void *p, struct addrinfo **ret_ai,
fail:
if (ai)
- asyncns_freeaddrinfo(ai);
+ sd_resolv_freeaddrinfo(ai);
return NULL;
}
-static int handle_response(asyncns_t *asyncns, const packet_t *packet, size_t length) {
+static int handle_response(sd_resolv_t *asyncns, const packet_t *packet, size_t length) {
const rheader_t *resp;
- asyncns_query_t *q;
+ sd_resolv_query_t *q;
assert(asyncns);
@@ -721,7 +721,7 @@ static int handle_response(asyncns_t *asyncns, const packet_t *packet, size_t le
return 0;
}
-int asyncns_wait(asyncns_t *asyncns, int block) {
+int sd_resolv_wait(sd_resolv_t *asyncns, int block) {
int handled = 0;
assert(asyncns);
@@ -760,8 +760,8 @@ int asyncns_wait(asyncns_t *asyncns, int block) {
}
}
-static asyncns_query_t *alloc_query(asyncns_t *asyncns) {
- asyncns_query_t *q;
+static sd_resolv_query_t *alloc_query(sd_resolv_t *asyncns) {
+ sd_resolv_query_t *q;
assert(asyncns);
if (asyncns->n_queries >= MAX_QUERIES) {
@@ -777,7 +777,7 @@ static asyncns_query_t *alloc_query(asyncns_t *asyncns) {
asyncns->current_index -= MAX_QUERIES;
}
- q = asyncns->queries[asyncns->current_index] = malloc(sizeof(asyncns_query_t));
+ q = asyncns->queries[asyncns->current_index] = malloc(sizeof(sd_resolv_query_t));
if (!q) {
errno = ENOMEM;
return NULL;
@@ -799,10 +799,10 @@ static asyncns_query_t *alloc_query(asyncns_t *asyncns) {
return q;
}
-asyncns_query_t* asyncns_getaddrinfo(asyncns_t *asyncns, const char *node, const char *service, const struct addrinfo *hints) {
+sd_resolv_query_t* sd_resolv_getaddrinfo(sd_resolv_t *asyncns, 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;
- asyncns_query_t *q;
+ sd_resolv_query_t *q;
assert(asyncns);
assert(node || service);
@@ -847,12 +847,12 @@ asyncns_query_t* asyncns_getaddrinfo(asyncns_t *asyncns, const char *node, const
fail:
if (q)
- asyncns_cancel(asyncns, q);
+ sd_resolv_cancel(asyncns, q);
return NULL;
}
-int asyncns_getaddrinfo_done(asyncns_t *asyncns, asyncns_query_t* q, struct addrinfo **ret_res) {
+int sd_resolv_getaddrinfo_done(sd_resolv_t *asyncns, sd_resolv_query_t* q, struct addrinfo **ret_res) {
int ret;
assert(asyncns);
assert(q);
@@ -878,15 +878,15 @@ int asyncns_getaddrinfo_done(asyncns_t *asyncns, asyncns_query_t* q, struct addr
if (ret != 0)
h_errno = q->_h_errno;
- asyncns_cancel(asyncns, q);
+ sd_resolv_cancel(asyncns, q);
return ret;
}
-asyncns_query_t* asyncns_getnameinfo(asyncns_t *asyncns, const struct sockaddr *sa, socklen_t salen, int flags, int gethost, int getserv) {
+sd_resolv_query_t* sd_resolv_getnameinfo(sd_resolv_t *asyncns, 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;
- asyncns_query_t *q;
+ sd_resolv_query_t *q;
assert(asyncns);
assert(sa);
@@ -924,12 +924,12 @@ asyncns_query_t* asyncns_getnameinfo(asyncns_t *asyncns, const struct sockaddr *
fail:
if (q)
- asyncns_cancel(asyncns, q);
+ sd_resolv_cancel(asyncns, q);
return NULL;
}
-int asyncns_getnameinfo_done(asyncns_t *asyncns, asyncns_query_t* q, char *ret_host, size_t hostlen, char *ret_serv, size_t servlen) {
+int sd_resolv_getnameinfo_done(sd_resolv_t *asyncns, sd_resolv_query_t* q, char *ret_host, size_t hostlen, char *ret_serv, size_t servlen) {
int ret;
assert(asyncns);
assert(q);
@@ -964,15 +964,15 @@ int asyncns_getnameinfo_done(asyncns_t *asyncns, asyncns_query_t* q, char *ret_h
if (ret != 0)
h_errno = q->_h_errno;
- asyncns_cancel(asyncns, q);
+ sd_resolv_cancel(asyncns, q);
return ret;
}
-static asyncns_query_t * asyncns_res(asyncns_t *asyncns, query_type_t qtype, const char *dname, int class, int type) {
+static sd_resolv_query_t * asyncns_res(sd_resolv_t *asyncns, 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;
- asyncns_query_t *q;
+ sd_resolv_query_t *q;
assert(asyncns);
assert(dname);
@@ -1009,20 +1009,20 @@ static asyncns_query_t * asyncns_res(asyncns_t *asyncns, query_type_t qtype, con
fail:
if (q)
- asyncns_cancel(asyncns, q);
+ sd_resolv_cancel(asyncns, q);
return NULL;
}
-asyncns_query_t* asyncns_res_query(asyncns_t *asyncns, const char *dname, int class, int type) {
+sd_resolv_query_t* sd_resolv_res_query(sd_resolv_t *asyncns, const char *dname, int class, int type) {
return asyncns_res(asyncns, REQUEST_RES_QUERY, dname, class, type);
}
-asyncns_query_t* asyncns_res_search(asyncns_t *asyncns, const char *dname, int class, int type) {
+sd_resolv_query_t* sd_resolv_res_search(sd_resolv_t *asyncns, const char *dname, int class, int type) {
return asyncns_res(asyncns, REQUEST_RES_SEARCH, dname, class, type);
}
-int asyncns_res_done(asyncns_t *asyncns, asyncns_query_t* q, unsigned char **answer) {
+int sd_resolv_res_done(sd_resolv_t *asyncns, sd_resolv_query_t* q, unsigned char **answer) {
int ret;
assert(asyncns);
assert(q);
@@ -1050,22 +1050,22 @@ int asyncns_res_done(asyncns_t *asyncns, asyncns_query_t* q, unsigned char **ans
h_errno = q->_h_errno;
}
- asyncns_cancel(asyncns, q);
+ sd_resolv_cancel(asyncns, q);
return ret < 0 ? -errno : ret;
}
-asyncns_query_t* asyncns_getnext(asyncns_t *asyncns) {
+sd_resolv_query_t* sd_resolv_getnext(sd_resolv_t *asyncns) {
assert(asyncns);
return asyncns->done_head;
}
-int asyncns_getnqueries(asyncns_t *asyncns) {
+int sd_resolv_getnqueries(sd_resolv_t *asyncns) {
assert(asyncns);
return asyncns->n_queries;
}
-void asyncns_cancel(asyncns_t *asyncns, asyncns_query_t* q) {
+void sd_resolv_cancel(sd_resolv_t *asyncns, sd_resolv_query_t* q) {
int i;
int saved_errno = errno;
@@ -1091,7 +1091,7 @@ void asyncns_cancel(asyncns_t *asyncns, asyncns_query_t* q) {
assert(asyncns->queries[i] == q);
asyncns->queries[i] = NULL;
- asyncns_freeaddrinfo(q->addrinfo);
+ sd_resolv_freeaddrinfo(q->addrinfo);
free(q->host);
free(q->serv);
@@ -1101,7 +1101,7 @@ void asyncns_cancel(asyncns_t *asyncns, asyncns_query_t* q) {
errno = saved_errno;
}
-void asyncns_freeaddrinfo(struct addrinfo *ai) {
+void sd_resolv_freeaddrinfo(struct addrinfo *ai) {
int saved_errno = errno;
while (ai) {
@@ -1117,7 +1117,7 @@ void asyncns_freeaddrinfo(struct addrinfo *ai) {
errno = saved_errno;
}
-void asyncns_freeanswer(unsigned char *answer) {
+void sd_resolv_freeanswer(unsigned char *answer) {
int saved_errno = errno;
if (!answer)
@@ -1133,7 +1133,7 @@ void asyncns_freeanswer(unsigned char *answer) {
errno = saved_errno;
}
-int asyncns_isdone(asyncns_t *asyncns, asyncns_query_t*q) {
+int sd_resolv_isdone(sd_resolv_t *asyncns, sd_resolv_query_t*q) {
assert(asyncns);
assert(q);
assert(q->asyncns == asyncns);
@@ -1141,7 +1141,7 @@ int asyncns_isdone(asyncns_t *asyncns, asyncns_query_t*q) {
return q->done;
}
-void asyncns_setuserdata(asyncns_t *asyncns, asyncns_query_t *q, void *userdata) {
+void sd_resolv_setuserdata(sd_resolv_t *asyncns, sd_resolv_query_t *q, void *userdata) {
assert(q);
assert(asyncns);
assert(q->asyncns = asyncns);
@@ -1149,7 +1149,7 @@ void asyncns_setuserdata(asyncns_t *asyncns, asyncns_query_t *q, void *userdata)
q->userdata = userdata;
}
-void* asyncns_getuserdata(asyncns_t *asyncns, asyncns_query_t *q) {
+void* sd_resolv_getuserdata(sd_resolv_t *asyncns, sd_resolv_query_t *q) {
assert(q);
assert(asyncns);
assert(q->asyncns = asyncns);
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-13 15:35:27 +0000