From: Baptiste Daroussin <bapt@FreeBSD.org>
Date: Mon, 26 Dec 2022 14:49:41 +0000 (+0100)
Subject: statctrl: add a version of statctrl using file descriptors
X-Git-Tag: RELEASE_1_4_0_a2~79
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=995fe21daf4b70e25412778f1b354e552fc0dc69;p=thirdparty%2Fmlmmj.git

statctrl: add a version of statctrl using file descriptors
---

diff --git a/include/statctrl.h b/include/statctrl.h
index 06014679..97bde93d 100644
--- a/include/statctrl.h
+++ b/include/statctrl.h
@@ -27,5 +27,6 @@
 #include <stdbool.h>
 
 bool statctrl(const char *listdir, const char *ctrlstr);
+bool fstatctrl(int, const char *ctrlstr);
 
 #endif /* STATCTRL_H */
diff --git a/src/statctrl.c b/src/statctrl.c
index 2c7f7ba9..93e13b7f 100644
--- a/src/statctrl.c
+++ b/src/statctrl.c
@@ -30,6 +30,22 @@
 #include "statctrl.h"
 #include "log_error.h"
 
+bool
+fstatctrl(int fd, const char *ctrlstr)
+{
+	char *filename;
+
+	xasprintf(&filename, "%s", ctrlstr);
+	if (faccessat(fd, filename, F_OK, 0) == -1) {
+		if(errno == ENOENT)
+			return (false);
+		log_error(LOG_ARGS, "Could not stat control/%s. "
+		    "Bailing out.", ctrlstr);
+		exit(EXIT_FAILURE);
+	}
+	return (true);
+}
+
 bool
 statctrl(const char *listdir, const char *ctrlstr)
 {