diff options
Diffstat (limited to 'backend/session/direct.c')
| -rw-r--r-- | backend/session/direct.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/backend/session/direct.c b/backend/session/direct.c index ed7a0c65..0912cd58 100644 --- a/backend/session/direct.c +++ b/backend/session/direct.c @@ -1,4 +1,5 @@ #define _POSIX_C_SOURCE 200809L +#include <assert.h> #include <errno.h> #include <fcntl.h> #include <linux/input.h> @@ -33,8 +34,14 @@ struct direct_session { struct wl_event_source *vt_source; }; +static struct direct_session *direct_session_from_session( + struct wlr_session *base) { + assert(base->impl == &session_direct); + return (struct direct_session *)base; +} + static int direct_session_open(struct wlr_session *base, const char *path) { - struct direct_session *session = wl_container_of(base, session, base); + struct direct_session *session = direct_session_from_session(base); int fd = direct_ipc_open(session->sock, path); if (fd < 0) { @@ -57,7 +64,7 @@ static int direct_session_open(struct wlr_session *base, const char *path) { } static void direct_session_close(struct wlr_session *base, int fd) { - struct direct_session *session = wl_container_of(base, session, base); + struct direct_session *session = direct_session_from_session(base); struct stat st; if (fstat(fd, &st) < 0) { @@ -76,7 +83,7 @@ static void direct_session_close(struct wlr_session *base, int fd) { } static bool direct_change_vt(struct wlr_session *base, unsigned vt) { - struct direct_session *session = wl_container_of(base, session, base); + struct direct_session *session = direct_session_from_session(base); // Only seat0 has VTs associated with it if (strcmp(session->base.seat, "seat0") != 0) { @@ -87,7 +94,7 @@ static bool direct_change_vt(struct wlr_session *base, unsigned vt) { } static void direct_session_destroy(struct wlr_session *base) { - struct direct_session *session = wl_container_of(base, session, base); + struct direct_session *session = direct_session_from_session(base); if (strcmp(session->base.seat, "seat0") == 0) { struct vt_mode mode = { |