mherrb/seatd
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Make libseat_seat_listener const

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libseat will never write to that struct. Let's allow callers to
make it read-only.
This commit is contained in:
Simon Ser 2021-08-14 09:03:23 +00:00 • committed by Kenny Levinsen
parent 309650aa4d
commit 166feaea33
6 changed files with 10 additions and 10 deletions
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4
libseat/backend/logind.c
View file

@ -30,7 +30,7 @@
struct backend_logind {
struct libseat base;
struct libseat_seat_listener *seat_listener;
const struct libseat_seat_listener *seat_listener;
void *seat_listener_data;
sd_bus *bus;
@ -621,7 +621,7 @@ static int set_type(struct backend_logind *backend, const char *type) {
return ret;
}
static struct libseat *logind_open_seat(struct libseat_seat_listener *listener, void *data) {
static struct libseat *logind_open_seat(const struct libseat_seat_listener *listener, void *data) {
struct backend_logind *backend = calloc(1, sizeof(struct backend_logind));
if (backend == NULL) {
return NULL;

4
libseat/backend/noop.c
View file

@ -13,7 +13,7 @@
struct backend_noop {
struct libseat base;
struct libseat_seat_listener *seat_listener;
const struct libseat_seat_listener *seat_listener;
void *seat_listener_data;
bool initial_setup;
@ -103,7 +103,7 @@ static int dispatch_background(struct libseat *base, int timeout) {
return 0;
}
static struct libseat *noop_open_seat(struct libseat_seat_listener *listener, void *data) {
static struct libseat *noop_open_seat(const struct libseat_seat_listener *listener, void *data) {
struct backend_noop *backend = calloc(1, sizeof(struct backend_noop));
if (backend == NULL) {
return NULL;

6
libseat/backend/seatd.c
View file

@ -33,7 +33,7 @@ struct pending_event {
struct backend_seatd {
struct libseat base;
struct connection connection;
struct libseat_seat_listener *seat_listener;
const struct libseat_seat_listener *seat_listener;
void *seat_listener_data;
struct linked_list pending_events;
bool error;
@ -363,7 +363,7 @@ static int dispatch_and_execute(struct libseat *base, int timeout) {
return predispatch + postdispatch;
}
static struct libseat *_open_seat(struct libseat_seat_listener *listener, void *data, int fd) {
static struct libseat *_open_seat(const struct libseat_seat_listener *listener, void *data, int fd) {
assert(listener != NULL);
assert(listener->enable_seat != NULL && listener->disable_seat != NULL);
struct backend_seatd *backend = calloc(1, sizeof(struct backend_seatd));
@ -411,7 +411,7 @@ alloc_error:
return NULL;
}
static struct libseat *open_seat(struct libseat_seat_listener *listener, void *data) {
static struct libseat *open_seat(const struct libseat_seat_listener *listener, void *data) {
int fd = seatd_connect();
if (fd == -1) {
return NULL;

2
libseat/libseat.c
View file

@ -34,7 +34,7 @@ static const struct named_backend impls[] = {
#error At least one backend must be enabled
#endif
struct libseat *libseat_open_seat(struct libseat_seat_listener *listener, void *data) {
struct libseat *libseat_open_seat(const struct libseat_seat_listener *listener, void *data) {
if (listener == NULL || listener->enable_seat == NULL || listener->disable_seat == NULL) {
errno = EINVAL;
return NULL;