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server: Save the display name in the wl_socket

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This allows us to return the display name to the client in a new API.
This commit is contained in:
Jasper St. Pierre 2014-05-08 11:25:34 -04:00
parent 7ec34fd097
commit f0401059b9
1 changed files with 3 additions and 0 deletions
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3
src/wayland-server.c
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@ -63,6 +63,7 @@ struct wl_socket {
char lock_addr[UNIX_PATH_MAX + LOCK_SUFFIXLEN]; char lock_addr[UNIX_PATH_MAX + LOCK_SUFFIXLEN];
struct wl_list link; struct wl_list link;
struct wl_event_source *source; struct wl_event_source *source;
char *display_name;
}; };
struct wl_client { struct wl_client {
@ -1081,6 +1082,8 @@ wl_socket_init_for_display_name(struct wl_socket *s, const char *name)
name_size = snprintf(s->addr.sun_path, sizeof s->addr.sun_path, name_size = snprintf(s->addr.sun_path, sizeof s->addr.sun_path,
"%s/%s", runtime_dir, name) + 1; "%s/%s", runtime_dir, name) + 1;
s->display_name = (s->addr.sun_path + name_size - 1) - strlen(name);
assert(name_size > 0); assert(name_size > 0);
if (name_size > (int)sizeof s->addr.sun_path) { if (name_size > (int)sizeof s->addr.sun_path) {
wl_log("error: socket path \"%s/%s\" plus null terminator" wl_log("error: socket path \"%s/%s\" plus null terminator"