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labnag: return special value on timeout

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...to avoid taking either of the <then> or <else> branches on timeout.
This commit is contained in:
Johan Malm 2025-08-09 15:15:35 +01:00 • committed by Hiroaki Yamamoto
parent 073fd02300
commit 09b4e9605e
4 changed files with 16 additions and 3 deletions
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4
clients/labnag.c
View file

@ -29,13 +29,12 @@
#include <wayland-client.h>
#include <wayland-cursor.h>
#include <wlr/util/log.h>
#include "action-prompt-codes.h"
#include "pool-buffer.h"
#include "cursor-shape-v1-client-protocol.h"
#include "wlr-layer-shell-unstable-v1-client-protocol.h"
#define LABNAG_MAX_HEIGHT 500
#define LAB_EXIT_FAILURE 255
#define LAB_EXIT_SUCCESS 0
struct conf {
PangoFontDescription *font_description;
@ -1239,6 +1238,7 @@ nag_run(struct nag *nag)
wl_display_cancel_read(nag->display);
}
if (nag->pollfds[FD_TIMER].revents & POLLIN) {
exit_status = LAB_EXIT_TIMEOUT;
break;
}
if (nag->pollfds[FD_SIGNAL].revents & POLLIN) {

1
clients/meson.build
View file

@ -50,6 +50,7 @@ executable(
server_protos,
epoll_dep,
],
include_directories: [labwc_inc],
install: true
)

9
include/action-prompt-codes.h Normal file
View file

@ -0,0 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef LABWC_ACTION_PROMPT_CODES_H
#define LABWC_ACTION_PROMPT_CODES_H
#define LAB_EXIT_FAILURE 255
#define LAB_EXIT_TIMEOUT 254
#define LAB_EXIT_SUCCESS 0
#endif /* LABWC_ACTION_PROMPT_CODES_H */

5
src/action.c
View file

@ -8,6 +8,7 @@
#include <unistd.h>
#include <wlr/types/wlr_scene.h>
#include <wlr/util/log.h>
#include "action-prompt-codes.h"
#include "common/macros.h"
#include "common/list.h"
#include "common/mem.h"
@ -860,9 +861,11 @@ action_check_prompt_result(pid_t pid, int exit_code)
wlr_log(WLR_INFO, "Found pending prompt for exit code %d", exit_code);
struct wl_list *actions = NULL;
if (exit_code == 0) {
if (exit_code == LAB_EXIT_SUCCESS) {
wlr_log(WLR_INFO, "Selected the 'then' branch");
actions = action_get_actionlist(prompt->action, "then");
} else if (exit_code == LAB_EXIT_TIMEOUT) {
/* no-op */
} else {
wlr_log(WLR_INFO, "Selected the 'else' branch");
actions = action_get_actionlist(prompt->action, "else");