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Fix Clang 6 compiler warnings

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This commit is contained in:
Simon Arlott 2019-09-15 11:28:48 +01:00
parent a4fe4b8191
commit 8679c0fe3c
No known key found for this signature in database
GPG key ID: 49BFFEEFD4C3ED53
15 changed files with 66 additions and 69 deletions
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7
bandb/bantool.c
View file

@ -743,7 +743,7 @@ check_schema(void)
NULL
};
for(i = 0; i < LAST_BANDB_TYPE; i++)
for(i = 0; i < LAST_BANDB_TYPE; i += 2 /* skip over _PERM */)
{
if(!table_exists(bandb_table[i]))
{
@ -770,8 +770,6 @@ check_schema(void)
columns[j], type);
}
}
i++; /* skip over .perm */
}
}
@ -816,10 +814,9 @@ wipe_schema(void)
{
int i;
rsdb_transaction(RSDB_TRANS_START);
for(i = 0; i < LAST_BANDB_TYPE; i++)
for(i = 0; i < LAST_BANDB_TYPE; i += 2 /* double increment to skip over _PERM */)
{
rsdb_exec(NULL, "DROP TABLE %s", bandb_table[i]);
i++; /* double increment to skip over .perm */
}
rsdb_transaction(RSDB_TRANS_END);

2
librb/src/balloc.c
View file

@ -248,7 +248,7 @@ rb_bh_destroy(rb_bh *bh)
}
void
rb_bh_usage(rb_bh *bh, size_t *bused, size_t *bfree, size_t *bmemusage, const char **desc)
rb_bh_usage(rb_bh *bh __attribute__((unused)), size_t *bused, size_t *bfree, size_t *bmemusage, const char **desc)
{
if(bused != NULL)
*bused = 0;

10
librb/src/commio.c
View file

@ -312,7 +312,7 @@ rb_settimeout(rb_fde_t *F, time_t timeout, PF * callback, void *cbdata)
* this will happen.
*/
void
rb_checktimeouts(void *notused)
rb_checktimeouts(void *notused __attribute__((unused)))
{
rb_dlink_node *ptr, *next;
struct timeout_data *td;
@ -514,7 +514,7 @@ rb_inet_get_proto(rb_fde_t *F)
return IPPROTO_TCP;
}
static void rb_accept_tryaccept(rb_fde_t *F, void *data) {
static void rb_accept_tryaccept(rb_fde_t *F, void *data __attribute__((unused))) {
struct rb_sockaddr_storage st;
rb_fde_t *new_F;
rb_socklen_t addrlen;
@ -772,14 +772,14 @@ rb_connect_callback(rb_fde_t *F, int status)
* called ..
*/
static void
rb_connect_timeout(rb_fde_t *F, void *notused)
rb_connect_timeout(rb_fde_t *F, void *notused __attribute__((unused)))
{
/* error! */
rb_connect_callback(F, RB_ERR_TIMEOUT);
}
static void
rb_connect_outcome(rb_fde_t *F, void *notused)
rb_connect_outcome(rb_fde_t *F, void *notused __attribute__((unused)))
{
int retval;
int err = 0;
@ -2448,7 +2448,7 @@ rb_recv_fd_buf(rb_fde_t *F, void *data, size_t datasize, rb_fde_t **xF, int nfds
int
rb_send_fd_buf(rb_fde_t *xF, rb_fde_t **F, int count, void *data, size_t datasize, pid_t pid)
rb_send_fd_buf(rb_fde_t *xF, rb_fde_t **F, int count, void *data, size_t datasize, pid_t pid __attribute__((unused)))
{
struct msghdr msg;
struct cmsghdr *cmsg;

6
librb/src/devpoll.c
View file

@ -277,21 +277,21 @@ rb_init_netio_devpoll(void)
}
void
rb_setselect_devpoll(rb_fde_t *F, unsigned int type, PF * handler, void *client_data)
rb_setselect_devpoll(rb_fde_t *F __attribute__((unused)), unsigned int type __attribute__((unused)), PF * handler __attribute__((unused)), void *client_data __attribute__((unused)))
{
errno = ENOSYS;
return;
}
int
rb_select_devpoll(long delay)
rb_select_devpoll(long delay __attribute__((unused)))
{
errno = ENOSYS;
return -1;
}
int
rb_setup_fd_devpoll(rb_fde_t *F)
rb_setup_fd_devpoll(rb_fde_t *F __attribute__((unused)))
{
errno = ENOSYS;
return -1;

2
librb/src/dictionary.c
View file

@ -586,7 +586,7 @@ void rb_dictionary_foreach_start(rb_dictionary *dtree,
* Side Effects:
* - none
*/
void *rb_dictionary_foreach_cur(rb_dictionary *dtree,
void *rb_dictionary_foreach_cur(rb_dictionary *dtree __attribute__((unused)),
rb_dictionary_iter *state)
{
lrb_assert(dtree != NULL);

14
librb/src/epoll.c
View file

@ -84,7 +84,7 @@ rb_init_netio_epoll(void)
}
int
rb_setup_fd_epoll(rb_fde_t *F)
rb_setup_fd_epoll(rb_fde_t *F __attribute__((unused)))
{
return 0;
}
@ -326,7 +326,7 @@ struct our_signalfd_siginfo
#define SIGFDIOV_COUNT 16
static void
signalfd_handler(rb_fde_t *F, void *data)
signalfd_handler(rb_fde_t *F, void *data __attribute__((unused)))
{
static struct our_signalfd_siginfo fdsig[SIGFDIOV_COUNT];
static struct iovec iov[SIGFDIOV_COUNT];
@ -533,21 +533,21 @@ rb_init_netio_epoll(void)
}
void
rb_setselect_epoll(rb_fde_t *F, unsigned int type, PF * handler, void *client_data)
rb_setselect_epoll(rb_fde_t *F __attribute__((unused)), unsigned int type __attribute__((unused)), PF * handler __attribute__((unused)), void *client_data __attribute__((unused)))
{
errno = ENOSYS;
return;
}
int
rb_select_epoll(long delay)
rb_select_epoll(long delay __attribute__((unused)))
{
errno = ENOSYS;
return -1;
}
int
rb_setup_fd_epoll(rb_fde_t *F)
rb_setup_fd_epoll(rb_fde_t *F __attribute__((unused)))
{
errno = ENOSYS;
return -1;
@ -564,14 +564,14 @@ rb_epoll_init_event(void)
}
int
rb_epoll_sched_event(struct ev_entry *event, int when)
rb_epoll_sched_event(struct ev_entry *event __attribute__((unused)), int when __attribute__((unused)))
{
errno = ENOSYS;
return -1;
}
void
rb_epoll_unsched_event(struct ev_entry *event)
rb_epoll_unsched_event(struct ev_entry *event __attribute__((unused)))
{
return;
}

2
librb/src/helper.c
View file

@ -242,7 +242,7 @@ rb_helper_write(rb_helper *helper, const char *format, ...)
}
static void
rb_helper_read_cb(rb_fde_t *F, void *data)
rb_helper_read_cb(rb_fde_t *F __attribute__((unused)), void *data)
{
rb_helper *helper = (rb_helper *)data;
static char buf[32768];

10
librb/src/kqueue.c
View file

@ -358,21 +358,21 @@ rb_init_netio_kqueue(void)
}
void
rb_setselect_kqueue(rb_fde_t *F, unsigned int type, PF * handler, void *client_data)
rb_setselect_kqueue(rb_fde_t *F __attribute__((unused)), unsigned int type __attribute__((unused)), PF * handler __attribute__((unused)), void *client_data __attribute__((unused)))
{
errno = ENOSYS;
return;
}
int
rb_select_kqueue(long delay)
rb_select_kqueue(long delay __attribute__((unused)))
{
errno = ENOSYS;
return -1;
}
int
rb_setup_fd_kqueue(rb_fde_t *F)
rb_setup_fd_kqueue(rb_fde_t *F __attribute__((unused)))
{
errno = ENOSYS;
return -1;
@ -388,14 +388,14 @@ rb_kqueue_init_event(void)
}
int
rb_kqueue_sched_event(struct ev_entry *event, int when)
rb_kqueue_sched_event(struct ev_entry *event __attribute__((unused)), int when __attribute__((unused)))
{
errno = ENOSYS;
return -1;
}
void
rb_kqueue_unsched_event(struct ev_entry *event)
rb_kqueue_unsched_event(struct ev_entry *event __attribute__((unused)))
{
return;
}

40
librb/src/nossl.c
View file

@ -33,7 +33,7 @@
#include <commio-ssl.h>
int
rb_setup_ssl_server(const char *cert, const char *keyfile, const char *dhfile, const char *cipher_list)
rb_setup_ssl_server(const char *cert __attribute__((unused)), const char *keyfile __attribute__((unused)), const char *dhfile __attribute__((unused)), const char *cipher_list __attribute__((unused)))
{
errno = ENOSYS;
return 0;
@ -48,21 +48,21 @@ rb_init_ssl(void)
}
int
rb_ssl_listen(rb_fde_t *F, int backlog, int defer_accept)
rb_ssl_listen(rb_fde_t *F __attribute__((unused)), int backlog __attribute__((unused)), int defer_accept __attribute__((unused)))
{
errno = ENOSYS;
return -1;
}
static void
rb_stir_arc4random(void *unused)
rb_stir_arc4random(void *unused __attribute__((unused)))
{
arc4random_stir();
}
int
rb_init_prng(const char *path, prng_seed_t seed_type)
rb_init_prng(const char *path __attribute__((unused)), prng_seed_t seed_type __attribute__((unused)))
{
/* xxx this ignores the parameters above */
arc4random_stir();
@ -86,39 +86,39 @@ rb_get_random(void *buf, size_t length)
}
const char *
rb_get_ssl_strerror(rb_fde_t *F)
rb_get_ssl_strerror(rb_fde_t *F __attribute__((unused)))
{
static const char *nosupport = "SSL/TLS not supported";
return nosupport;
}
int
rb_get_ssl_certfp(rb_fde_t *F, uint8_t certfp[RB_SSL_CERTFP_LEN], int method)
rb_get_ssl_certfp(rb_fde_t *F __attribute__((unused)), uint8_t certfp[RB_SSL_CERTFP_LEN] __attribute__((unused)), int method __attribute__((unused)))
{
return 0;
}
int
rb_get_ssl_certfp_file(const char *filename, uint8_t certfp[RB_SSL_CERTFP_LEN], int method)
rb_get_ssl_certfp_file(const char *filename __attribute__((unused)), uint8_t certfp[RB_SSL_CERTFP_LEN] __attribute__((unused)), int method __attribute__((unused)))
{
return 0;
}
void
rb_ssl_start_accepted(rb_fde_t *new_F, ACCB * cb, void *data, int timeout)
rb_ssl_start_accepted(rb_fde_t *new_F __attribute__((unused)), ACCB * cb __attribute__((unused)), void *data __attribute__((unused)), int timeout __attribute__((unused)))
{
return;
}
void
rb_ssl_start_connected(rb_fde_t *F, CNCB * callback, void *data, int timeout)
rb_ssl_start_connected(rb_fde_t *F __attribute__((unused)), CNCB * callback __attribute__((unused)), void *data __attribute__((unused)), int timeout __attribute__((unused)))
{
return;
}
void
rb_connect_tcp_ssl(rb_fde_t *F, struct sockaddr *dest,
struct sockaddr *clocal, CNCB * callback, void *data, int timeout)
rb_connect_tcp_ssl(rb_fde_t *F __attribute__((unused)), struct sockaddr *dest __attribute__((unused)),
struct sockaddr *clocal __attribute__((unused)), CNCB * callback __attribute__((unused)), void *data __attribute__((unused)), int timeout __attribute__((unused)))
{
return;
}
@ -130,58 +130,58 @@ rb_supports_ssl(void)
}
void
rb_ssl_shutdown(rb_fde_t *F)
rb_ssl_shutdown(rb_fde_t *F __attribute__((unused)))
{
return;
}
void
rb_ssl_accept_setup(rb_fde_t *F, rb_fde_t *new_F, struct sockaddr *st, int addrlen)
rb_ssl_accept_setup(rb_fde_t *F __attribute__((unused)), rb_fde_t *new_F __attribute__((unused)), struct sockaddr *st __attribute__((unused)), int addrlen __attribute__((unused)))
{
return;
}
ssize_t
rb_ssl_read(rb_fde_t *F, void *buf, size_t count)
rb_ssl_read(rb_fde_t *F __attribute__((unused)), void *buf __attribute__((unused)), size_t count __attribute__((unused)))
{
errno = ENOSYS;
return -1;
}
ssize_t
rb_ssl_write(rb_fde_t *F, const void *buf, size_t count)
rb_ssl_write(rb_fde_t *F __attribute__((unused)), const void *buf __attribute__((unused)), size_t count __attribute__((unused)))
{
errno = ENOSYS;
return -1;
}
unsigned int
rb_ssl_handshake_count(rb_fde_t *F)
rb_ssl_handshake_count(rb_fde_t *F __attribute__((unused)))
{
return 0;
}
void
rb_ssl_clear_handshake_count(rb_fde_t *F)
rb_ssl_clear_handshake_count(rb_fde_t *F __attribute__((unused)))
{
return;
}
void
rb_get_ssl_info(char *buf, size_t len)
rb_get_ssl_info(char *buf __attribute__((unused)), size_t len __attribute__((unused)))
{
snprintf(buf, len, "Not compiled with SSL support");
}
int
rb_ssl_get_certfp(rb_fde_t *F, uint8_t certfp[RB_SSL_CERTFP_LEN])
rb_ssl_get_certfp(rb_fde_t *F __attribute__((unused)), uint8_t certfp[RB_SSL_CERTFP_LEN] __attribute__((unused)))
{
errno = ENOSYS;
return -1;
}
const char *
rb_ssl_get_cipher(rb_fde_t *F)
rb_ssl_get_cipher(rb_fde_t *F __attribute__((unused)))
{
errno = ENOSYS;
return NULL;

6
librb/src/openssl.c
View file

@ -100,7 +100,7 @@ rb_ssl_init_fd(rb_fde_t *const F, const rb_fd_tls_direction dir)
}
static void
rb_ssl_accept_common(rb_fde_t *const F, void *const data)
rb_ssl_accept_common(rb_fde_t *const F, void *const data __attribute__((unused)))
{
lrb_assert(F != NULL);
lrb_assert(F->accept != NULL);
@ -191,7 +191,7 @@ rb_ssl_strerror(const unsigned long err)
}
static int
verify_accept_all_cb(const int preverify_ok, X509_STORE_CTX *const x509_ctx)
verify_accept_all_cb(const int preverify_ok __attribute__((unused)), X509_STORE_CTX *const x509_ctx __attribute__((unused)))
{
return 1;
}
@ -635,7 +635,7 @@ rb_ssl_connect_realcb(rb_fde_t *const F, const int status, struct ssl_connect *c
}
static void
rb_ssl_timeout_cb(rb_fde_t *const F, void *const data)
rb_ssl_timeout_cb(rb_fde_t *const F, void *const data __attribute__((unused)))
{
lrb_assert(F->accept != NULL);
lrb_assert(F->accept->callback != NULL);

8
librb/src/poll.c
View file

@ -51,7 +51,7 @@ typedef struct _pollfd_list pollfd_list_t;
static pollfd_list_t pollfd_list;
int
rb_setup_fd_poll(rb_fde_t *F)
rb_setup_fd_poll(rb_fde_t *F __attribute__((unused)))
{
return 0;
}
@ -238,21 +238,21 @@ rb_init_netio_poll(void)
}
void
rb_setselect_poll(rb_fde_t *F, unsigned int type, PF * handler, void *client_data)
rb_setselect_poll(rb_fde_t *F __attribute__((unused)), unsigned int type __attribute__((unused)), PF * handler __attribute__((unused)), void *client_data __attribute__((unused)))
{
errno = ENOSYS;
return;
}
int
rb_select_poll(long delay)
rb_select_poll(long delay __attribute__((unused)))
{
errno = ENOSYS;
return -1;
}
int
rb_setup_fd_poll(rb_fde_t *F)
rb_setup_fd_poll(rb_fde_t *F __attribute__((unused)))
{
errno = ENOSYS;
return -1;

10
librb/src/ports.c
View file

@ -242,14 +242,14 @@ rb_ports_init_event(void)
}
int
rb_ports_sched_event(struct ev_entry *event, int when)
rb_ports_sched_event(struct ev_entry *event __attribute__((unused)), int when __attribute__((unused)))
{
errno = ENOSYS;
return -1;
}
void
rb_ports_unsched_event(struct ev_entry *event)
rb_ports_unsched_event(struct ev_entry *event __attribute__((unused)))
{
return;
}
@ -261,21 +261,21 @@ rb_init_netio_ports(void)
}
void
rb_setselect_ports(rb_fde_t *F, unsigned int type, PF * handler, void *client_data)
rb_setselect_ports(rb_fde_t *F __attribute__((unused)), unsigned int type __attribute__((unused)), PF * handler __attribute__((unused)), void *client_data __attribute__((unused)))
{
errno = ENOSYS;
return;
}
int
rb_select_ports(long delay)
rb_select_ports(long delay __attribute__((unused)))
{
errno = ENOSYS;
return -1;
}
int
rb_setup_fd_ports(rb_fde_t *F)
rb_setup_fd_ports(rb_fde_t *F __attribute__((unused)))
{
errno = ENOSYS;
return -1;

8
librb/src/select.c
View file

@ -120,7 +120,7 @@ select_update_selectfds(rb_fde_t *F, short event, PF * handler)
/* Public functions */
int
rb_setup_fd_select(rb_fde_t *F)
rb_setup_fd_select(rb_fde_t *F __attribute__((unused)))
{
return 0;
}
@ -253,21 +253,21 @@ rb_init_netio_select(void)
}
void
rb_setselect_select(rb_fde_t *F, unsigned int type, PF * handler, void *client_data)
rb_setselect_select(rb_fde_t *F __attribute__((unused)), unsigned int type __attribute__((unused)), PF * handler __attribute__((unused)), void *client_data __attribute__((unused)))
{
errno = ENOSYS;
return;
}
int
rb_select_select(long delay)
rb_select_select(long delay __attribute__((unused)))
{
errno = ENOSYS;
return -1;
}
int
rb_setup_fd_select(rb_fde_t *F)
rb_setup_fd_select(rb_fde_t *F __attribute__((unused)))
{
errno = ENOSYS;
return -1;

4
librb/src/sigio.c
View file

@ -487,14 +487,14 @@ rb_sigio_init_event(void)
}
int
rb_sigio_sched_event(struct ev_entry *event, int when)
rb_sigio_sched_event(struct ev_entry *event __attribute__((unused)), int when __attribute__((unused)))
{
errno = ENOSYS;
return -1;
}
void
rb_sigio_unsched_event(struct ev_entry *event)
rb_sigio_unsched_event(struct ev_entry *event __attribute__((unused)))
{
return;
}

6
librb/src/win32.c
View file

@ -623,21 +623,21 @@ rb_init_netio_win32(void)
}
void
rb_setselect_win32(rb_fde_t *F, unsigned int type, PF * handler, void *client_data)
rb_setselect_win32(rb_fde_t *F __attribute__((unused)), unsigned int type __attribute__((unused)), PF * handler __attribute__((unused)), void *client_data __attribute__((unused)))
{
errno = ENOSYS;
return;
}
int
rb_select_win32(long delay)
rb_select_win32(long delay __attribute__((unused)))
{
errno = ENOSYS;
return -1;
}
int
rb_setup_fd_win32(rb_fde_t *F)
rb_setup_fd_win32(rb_fde_t *F __attribute__((unused)))
{
errno = ENOSYS;
return -1;