diff options
author | Daniel Buch <boogiewasthere@gmail.com> | 2014-01-12 19:42:33 +0100 |
---|---|---|
committer | Tom Gundersen <teg@jklm.no> | 2014-01-13 00:08:42 +0100 |
commit | 8e50b5a77cd980ee57e0f75c59d0012d8df9a4f2 (patch) | |
tree | cf9b97bb1600fd7947771f5e7141371fd93a1ab3 /src/libsystemd-bus | |
parent | f3621dec5234757a8424b90431b681853e9effa2 (diff) |
sd-dns: coding style cleanup
Diffstat (limited to 'src/libsystemd-bus')
-rw-r--r-- | src/libsystemd-bus/sd-dns.c | 34 | ||||
-rw-r--r-- | src/libsystemd-bus/test-dns.c | 21 |
2 files changed, 30 insertions, 25 deletions
diff --git a/src/libsystemd-bus/sd-dns.c b/src/libsystemd-bus/sd-dns.c index 8126cb38af..0f90d020ad 100644 --- a/src/libsystemd-bus/sd-dns.c +++ b/src/libsystemd-bus/sd-dns.c @@ -229,7 +229,8 @@ static int send_addrinfo_reply(int out_fd, unsigned id, int ret, struct addrinfo struct addrinfo *k; for (k = ai; k; k = k->ai_next) { - if (!(p = serialize_addrinfo(p, k, &resp->header.length, (char*) data + BUFSIZE - (char*) p))) { + p = serialize_addrinfo(p, k, &resp->header.length, (char*) data + BUFSIZE - (char*) p); + if (!p) { resp->ret = EAI_MEMORY; break; } @@ -457,8 +458,8 @@ asyncns_t* asyncns_new(unsigned n_proc) { for (asyncns->valid_workers = 0; asyncns->valid_workers < n_proc; asyncns->valid_workers++) { int r; - - if ((r = pthread_create(&asyncns->workers[asyncns->valid_workers], NULL, thread_worker, asyncns)) != 0) { + r = pthread_create(&asyncns->workers[asyncns->valid_workers], NULL, thread_worker, asyncns); + if (r) { errno = r; goto fail; } @@ -532,7 +533,8 @@ static asyncns_query_t *lookup_query(asyncns_t *asyncns, unsigned id) { asyncns_query_t *q; assert(asyncns); - if ((q = asyncns->queries[id % MAX_QUERIES])) + q = asyncns->queries[id % MAX_QUERIES]; + if (q) if (q->id == id) return q; @@ -572,7 +574,8 @@ static const void *unserialize_addrinfo(const void *p, struct addrinfo **ret_ai, if (*length < l) return NULL; - if (!(ai = malloc(sizeof(struct addrinfo)))) + ai = malloc(sizeof(struct addrinfo)); + if (!ai) goto fail; ai->ai_addr = NULL; @@ -626,7 +629,8 @@ static int handle_response(asyncns_t *asyncns, const packet_t *packet, size_t le return 0; } - if (!(q = lookup_query(asyncns, resp->id))) + q = lookup_query(asyncns, resp->id); + if (!q) return 0; switch (resp->type) { @@ -730,7 +734,8 @@ int asyncns_wait(asyncns_t *asyncns, int block) { return -1; } - if (((l = recv(asyncns->fds[RESPONSE_RECV_FD], buf, sizeof(buf), 0)) < 0)) { + l = recv(asyncns->fds[RESPONSE_RECV_FD], buf, sizeof(buf), 0); + if (l < 0) { fd_set fds; if (errno != EAGAIN) @@ -765,7 +770,6 @@ static asyncns_query_t *alloc_query(asyncns_t *asyncns) { } while (asyncns->queries[asyncns->current_index]) { - asyncns->current_index++; asyncns->current_id++; @@ -773,7 +777,8 @@ static asyncns_query_t *alloc_query(asyncns_t *asyncns) { asyncns->current_index -= MAX_QUERIES; } - if (!(q = asyncns->queries[asyncns->current_index] = malloc(sizeof(asyncns_query_t)))) { + q = asyncns->queries[asyncns->current_index] = malloc(sizeof(asyncns_query_t)); + if (!q) { errno = ENOMEM; return NULL; } @@ -806,10 +811,10 @@ asyncns_query_t* asyncns_getaddrinfo(asyncns_t *asyncns, const char *node, const return NULL; } - if (!(q = alloc_query(asyncns))) + q = alloc_query(asyncns); + if (!q) return NULL; - req->node_len = node ? strlen(node)+1 : 0; req->service_len = service ? strlen(service)+1 : 0; @@ -892,10 +897,10 @@ asyncns_query_t* asyncns_getnameinfo(asyncns_t *asyncns, const struct sockaddr * return NULL; } - if (!(q = alloc_query(asyncns))) + q = alloc_query(asyncns); + if (!q) return NULL; - req->header.id = q->id; req->header.type = q->type = REQUEST_NAMEINFO; req->header.length = sizeof(nameinfo_request_t) + salen; @@ -977,7 +982,8 @@ static asyncns_query_t * asyncns_res(asyncns_t *asyncns, query_type_t qtype, con return NULL; } - if (!(q = alloc_query(asyncns))) + q = alloc_query(asyncns); + if (!q) return NULL; req->dname_len = strlen(dname) + 1; diff --git a/src/libsystemd-bus/test-dns.c b/src/libsystemd-bus/test-dns.c index 3e326ba071..b4f064f2fd 100644 --- a/src/libsystemd-bus/test-dns.c +++ b/src/libsystemd-bus/test-dns.c @@ -56,7 +56,6 @@ int main(int argc, char *argv[]) { hints.ai_socktype = SOCK_STREAM; q1 = asyncns_getaddrinfo(asyncns, argc >= 2 ? argv[1] : "www.heise.de", NULL, &hints); - if (!q1) fprintf(stderr, "asyncns_getaddrinfo(): %s\n", strerror(errno)); @@ -66,27 +65,25 @@ int main(int argc, char *argv[]) { sa.sin_port = htons(80); q2 = asyncns_getnameinfo(asyncns, (struct sockaddr*) &sa, sizeof(sa), 0, 1, 1); - if (!q2) fprintf(stderr, "asyncns_getnameinfo(): %s\n", strerror(errno)); /* Make a res_query() call */ q3 = asyncns_res_query(asyncns, "_xmpp-client._tcp.gmail.com", C_IN, T_SRV); - if (!q3) fprintf(stderr, "asyncns_res_query(): %s\n", strerror(errno)); /* Wait until the three queries are completed */ - while (!asyncns_isdone(asyncns, q1) - || !asyncns_isdone(asyncns, q2) - || !asyncns_isdone(asyncns, q3)) { - if (asyncns_wait(asyncns, 1) < 0) { + while (!asyncns_isdone(asyncns, q1) || + !asyncns_isdone(asyncns, q2) || + !asyncns_isdone(asyncns, q3)) { + if (asyncns_wait(asyncns, 1) < 0) fprintf(stderr, "asyncns_wait(): %s\n", strerror(errno)); - } } /* Interpret the result of the name -> addr query */ - if ((ret = asyncns_getaddrinfo_done(asyncns, q1, &ai))) + ret = asyncns_getaddrinfo_done(asyncns, q1, &ai); + if (ret) fprintf(stderr, "error: %s %i\n", gai_strerror(ret), ret); else { struct addrinfo *i; @@ -105,13 +102,15 @@ int main(int argc, char *argv[]) { } /* Interpret the result of the addr -> name query */ - if ((ret = asyncns_getnameinfo_done(asyncns, q2, host, sizeof(host), serv, sizeof(serv)))) + ret = asyncns_getnameinfo_done(asyncns, 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 */ - if ((ret = asyncns_res_done(asyncns, q3, &srv)) < 0) { + ret = asyncns_res_done(asyncns, q3, &srv); + if (ret < 0) { fprintf(stderr, "error: %s %i\n", strerror(errno), ret); } else if (ret == 0) { fprintf(stderr, "No reply for SRV lookup\n"); |