hyprwm/wlroots-hyprland
1
0
Fork 0
mirror of https://github.com/hyprwm/wlroots-hyprland.git synced 2024-11-22 12:55:58 +01:00
Code Issues Projects Releases Packages Wiki Activity

Correctly get session path

Browse source 
The old way of getting the session path was to simply append the session id to
the path "/org/freedesktop/login1/session/". However this is not the correct
path for newer systems like Fedora 26.

Instead, get the session path directly from the session manager from the id via
a dbus call to GetSession().

fixes #35
This commit is contained in:
Tony Crisci 2017-07-28 13:41:17 -04:00
parent b1ec0dce3a
commit 5eeb067838
1 changed files with 36 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

47
session/logind.c
View file

@ -124,6 +124,36 @@ static bool logind_change_vt(struct wlr_session *base, unsigned vt) {
return ret >= 0;
}
static bool find_sesion_path(struct logind_session *session) {
int ret;
sd_bus_message *msg = NULL;
sd_bus_error error = SD_BUS_ERROR_NULL;
ret = sd_bus_call_method(session->bus, "org.freedesktop.login1",
"/org/freedesktop/login1", "org.freedesktop.login1.Manager",
"GetSession", &error, &msg, "s", session->id);
if (ret < 0) {
wlr_log(L_ERROR, "Failed to get session path: %s", strerror(-ret));
goto out;
}
const char *path;
ret = sd_bus_message_read(msg, "o", &path);
if (ret < 0) {
wlr_log(L_ERROR, "Could not parse session path: %s", strerror(-ret));
goto out;
}
session->path = strdup(path);
out:
sd_bus_error_free(&error);
sd_bus_message_unref(msg);
return ret >= 0;
}
static bool session_activate(struct logind_session *session) {
int ret;
sd_bus_message *msg = NULL;
@ -315,22 +345,17 @@ static struct wlr_session *logind_session_start(struct wl_display *disp) {
snprintf(session->base.seat, sizeof(session->base.seat), "%s", seat);
free(seat);
const char *fmt = "/org/freedesktop/login1/session/%s";
int len = snprintf(NULL, 0, fmt, session->id);
session->path = malloc(len + 1);
if (!session->path) {
goto error;
}
sprintf(session->path, fmt, session->id);
ret = sd_bus_default_system(&session->bus);
if (ret < 0) {
wlr_log(L_ERROR, "Failed to open D-Bus connection: %s", strerror(-ret));
goto error;
}
if (!find_sesion_path(session)) {
sd_bus_unref(session->bus);
goto error;
}
if (!add_signal_matches(session)) {
goto error_bus;
}
@ -357,9 +382,9 @@ static struct wlr_session *logind_session_start(struct wl_display *disp) {
error_bus:
sd_bus_unref(session->bus);
free(session->path);
error:
free(session->path);
free(session->id);
return NULL;
}