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battery-check: use proc_cmdline_get_bool

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This commit is contained in:
Mike Yuan
2023-08-10 23:25:44 +08:00
parent 9d7b189bf3
commit ca05933a1b
1 changed files with 2 additions and 19 deletions
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21
src/battery-check/battery-check.c
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@@ -88,23 +88,6 @@ static int plymouth_send_message(const char *mode, const char *message) {
return 0;
}
static int parse_proc_cmdline_item(const char *key, const char *value, void *data) {
int r;
assert(key);
if (streq(key, "systemd.battery-check")) {
r = value ? parse_boolean(value) : 1;
if (r < 0)
log_warning_errno(r, "Failed to parse %s switch, ignoring: %s", key, value);
else
arg_doit = r;
}
return 0;
}
static int parse_argv(int argc, char * argv[]) {
enum {
@@ -153,9 +136,9 @@ static int run(int argc, char *argv[]) {
log_setup();
r = proc_cmdline_parse(parse_proc_cmdline_item, NULL, PROC_CMDLINE_STRIP_RD_PREFIX);
r = proc_cmdline_get_bool("systemd.battery-check", PROC_CMDLINE_STRIP_RD_PREFIX|PROC_CMDLINE_TRUE_WHEN_MISSING, &arg_doit);
if (r < 0)
log_warning_errno(r, "Failed to parse kernel command line, ignoring: %m");
log_warning_errno(r, "Failed to parse systemd.battery-check= kernel command line option, ignoring: %m");
r = parse_argv(argc, argv);
if (r <= 0)