1 files changed, 0 insertions, 149 deletions
diff --git a/plugins/power/gsd-backlight-helper.c b/plugins/power/gsd-backlight-helper.c
deleted file mode 100644
index f0fbbb59..00000000
--- a/plugins/power/gsd-backlight-helper.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
- *
- * Copyright (C) 2018 Benjamin Berg <bberg@redhat.com>
- *
- * Licensed under the GNU General Public License Version 2
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <dirent.h>
-#include <errno.h>
-#include <string.h>
-#include <libgen.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#define GSD_BACKLIGHT_HELPER_EXIT_CODE_SUCCESS			0
-#define GSD_BACKLIGHT_HELPER_EXIT_CODE_FAILED			1
-#define GSD_BACKLIGHT_HELPER_EXIT_CODE_ARGUMENTS_INVALID	3
-#define GSD_BACKLIGHT_HELPER_EXIT_CODE_INVALID_USER		4
-
-#ifndef __linux__
-#error "gsd-backlight-helper does not work on non-Linux"
-#endif
-
-static void
-usage(int argc, char *argv[])
-{
-	fprintf (stderr, "Usage: %s device brightness\n", argv[0]);
-	fprintf (stderr, "  device:      The backlight directory starting with \"/sys/class/backlight/\"\n");
-	fprintf (stderr, "  brightness:  The new brightness to write\n");
-}
-
-int
-main (int argc, char *argv[])
-{
-	char tmp[512];
-	char *device = NULL;
-	int fd, len, res;
-	int uid, euid;
-	int brightness;
-	int result = GSD_BACKLIGHT_HELPER_EXIT_CODE_FAILED;
-	DIR *dp = NULL;
-	struct dirent *ep;
-
-	/* check calling UID */
-	uid = getuid ();
-	euid = geteuid ();
-	if (uid != 0 || euid != 0) {
-		fprintf (stderr, "This program can only be used by the root user\n");
-		result = GSD_BACKLIGHT_HELPER_EXIT_CODE_INVALID_USER;
-		goto done;
-	}
-
-	if (argc != 3) {
-		fprintf (stderr, "Error: Need to be called with exactly two arguments\n");
-		usage (argc, argv);
-		result = GSD_BACKLIGHT_HELPER_EXIT_CODE_ARGUMENTS_INVALID;
-		goto done;
-	}
-
-	errno = 0;
-	brightness = strtol (argv[2], NULL, 0);
-	if (errno) {
-		fprintf (stderr, "Error: Invalid brightness argument (%d: %s)\n", errno, strerror (errno));
-		usage (argc, argv);
-		goto done;
-	}
-
-	dp = opendir ("/sys/class/backlight");
-	if (dp == NULL) {
-		fprintf (stderr, "Error: Could not open /sys/class/backlight (%d: %s)\n", errno, strerror (errno));
-		result = GSD_BACKLIGHT_HELPER_EXIT_CODE_FAILED;
-		goto done;
-	}
-
-	/* May be NULL if the path cannot be resolved */
-	device = realpath (argv[1], NULL);
-
-	while ((ep = readdir (dp))) {
-		char *path;
-
-		if (ep->d_name[0] == '.')
-			continue;
-
-		/* Leave room for "/brightness" */
-		snprintf (tmp, sizeof(tmp) - 11, "/sys/class/backlight/%s", ep->d_name);
-		path = realpath (tmp, NULL);
-		if (path && device && strcmp (path, device) == 0) {
-			free (path);
-			strcat (tmp, "/brightness");
-
-			fd = open (tmp, O_WRONLY);
-			if (fd < 0) {
-				fprintf (stderr, "Error: Could not open brightness sysfs file (%d: %s)\n", errno, strerror(errno));
-				result = GSD_BACKLIGHT_HELPER_EXIT_CODE_FAILED;
-				goto done;
-			}
-
-			len = snprintf (tmp, sizeof(tmp), "%d", brightness);
-			if ((res = write (fd, tmp, len)) != len) {
-				if (res == -1)
-					fprintf (stderr, "Error: Writing to file (%d: %s)\n", errno, strerror(errno));
-				else
-					fprintf (stderr, "Error: Wrote the wrong length (%d of %d bytes)!\n", res, len);
-
-				close (fd);
-				result = GSD_BACKLIGHT_HELPER_EXIT_CODE_FAILED;
-				goto done;
-			}
-			close (fd);
-
-			result = GSD_BACKLIGHT_HELPER_EXIT_CODE_SUCCESS;
-			goto done;
-		} else {
-			free (path);
-		}
-	}
-
-	result = GSD_BACKLIGHT_HELPER_EXIT_CODE_FAILED;
-	fprintf (stderr, "Error: Could not find the specified backlight \"%s\"\n", argv[1]);
-
-done:
-	if (device)
-		free (device);
-	if (dp)
-		closedir (dp);
-
-	return result;
-}
-