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| author | Joshua Yun <joshua@joshuayun.com> | 2025-03-12 01:28:59 -0500 |
|---|---|---|
| committer | Joshua Yun <joshua@joshuayun.com> | 2025-03-12 01:28:59 -0500 |
| commit | 3dc4dcc4ca0dee958a56f43e8a635a6d961e7ccc (patch) | |
| tree | a8c5c08ada9f149d5cd0839b0dfd83d4630aa4eb /systray/helpers.c | |
| parent | df6d37936bac129d1fd7098cdd37f0cf44f1d4f5 (diff) | |
| download | dwl-3dc4dcc4ca0dee958a56f43e8a635a6d961e7ccc.tar.gz | |
Systray patch
Diffstat (limited to 'systray/helpers.c')
| -rw-r--r-- | systray/helpers.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/systray/helpers.c b/systray/helpers.c new file mode 100644 index 0000000..d1af9f8 --- /dev/null +++ b/systray/helpers.c @@ -0,0 +1,43 @@ +#include "helpers.h" + +#include <dbus/dbus.h> + +#include <errno.h> +#include <stddef.h> + +// IWYU pragma: no_include "dbus/dbus-protocol.h" +// IWYU pragma: no_include "dbus/dbus-shared.h" + +int +request_property(DBusConnection *conn, const char *busname, const char *busobj, + const char *prop, const char *iface, PropHandler handler, + void *data) +{ + DBusMessage *msg = NULL; + DBusPendingCall *pending = NULL; + int r; + + if (!(msg = dbus_message_new_method_call(busname, busobj, + DBUS_INTERFACE_PROPERTIES, + "Get")) || + !dbus_message_append_args(msg, DBUS_TYPE_STRING, &iface, + DBUS_TYPE_STRING, &prop, + DBUS_TYPE_INVALID) || + !dbus_connection_send_with_reply(conn, msg, &pending, -1) || + !dbus_pending_call_set_notify(pending, handler, data, NULL)) { + r = -ENOMEM; + goto fail; + } + + dbus_message_unref(msg); + return 0; + +fail: + if (pending) { + dbus_pending_call_cancel(pending); + dbus_pending_call_unref(pending); + } + if (msg) + dbus_message_unref(msg); + return r; +} |