From: Hugo Villeneuve <hugo@hugovil.com>
Date: Wed, 29 May 2024 15:53:30 +0000 (-0400)
Subject: Add support for AC in sysfs online status path
X-Git-Url: http://gitweb.hugovil.com/?a=commitdiff_plain;h=791ec95fb9af8c82a8c6e63c84146a6d7d71919c;p=dockapps%2Fdockbatmon.git

Add support for AC in sysfs online status path
---

diff --git a/src/batmon.c b/src/batmon.c
index 695c0d4..6ddcf92 100644
--- a/src/batmon.c
+++ b/src/batmon.c
@@ -60,7 +60,6 @@ static int font_size;
 static int capacity;
 static int ac_online = false;
 static const char battery[] = "BAT0";
-static const char ac[] = "AC0";
 static const char ac_acpi_dir_base[] = "/sys/class/power_supply";
 static const char battery_acpi_dir_base[] = "/sys/class/power_supply";
 
@@ -103,13 +102,17 @@ static void read_ac_status(void)
 {
 	char path[256];
 
-	sprintf(path, "%s/%s/online", ac_acpi_dir_base, ac);
+	sprintf(path, "%s/%s/online", ac_acpi_dir_base, "AC");
 
 	if (access(path, F_OK ) < 0) {
-		perror(path);
-		fprintf(stderr,
-			"Unable to find power supply AC online status.\n");
-		exit(EXIT_FAILURE);
+		sprintf(path, "%s/%s/online", ac_acpi_dir_base, "AC0");
+
+		if (access(path, F_OK ) < 0) {
+			perror(path);
+			fprintf(stderr,
+				"Unable to find power supply AC online status.\n");
+			exit(EXIT_FAILURE);
+		}
 	}
 
 	ac_online = read_int_from_file(path);