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backend/session: add assertions

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This commit is contained in:
emersion 2018-09-17 22:01:35 +02:00
parent 6c05f17a25
commit 07ea98dab9
3 changed files with 34 additions and 13 deletions
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14
backend/session/logind.c
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@ -37,8 +37,14 @@ struct logind_session {
char *path;
};
static struct logind_session *logind_session_from_session(
struct wlr_session *base) {
assert(base->impl == &session_logind);
return (struct logind_session *)base;
}
static int logind_take_device(struct wlr_session *base, const char *path) {
struct logind_session *session = wl_container_of(base, session, base);
struct logind_session *session = logind_session_from_session(base);
int ret;
int fd = -1;
@ -83,7 +89,7 @@ error:
}
static void logind_release_device(struct wlr_session *base, int fd) {
struct logind_session *session = wl_container_of(base, session, base);
struct logind_session *session = logind_session_from_session(base);
int ret;
sd_bus_message *msg = NULL;
@ -108,7 +114,7 @@ static void logind_release_device(struct wlr_session *base, int fd) {
}
static bool logind_change_vt(struct wlr_session *base, unsigned vt) {
struct logind_session *session = wl_container_of(base, session, base);
struct logind_session *session = logind_session_from_session(base);
// Only seat0 has VTs associated with it
if (strcmp(session->base.seat, "seat0") != 0) {
@ -212,7 +218,7 @@ static void release_control(struct logind_session *session) {
}
static void logind_session_destroy(struct wlr_session *base) {
struct logind_session *session = wl_container_of(base, session, base);
struct logind_session *session = logind_session_from_session(base);
release_control(session);