From 0cf13f63937766ac19dd479dbf40f7909bf5c71e Mon Sep 17 00:00:00 2001
From: topjohnwu <topjohnwu@gmail.com>
Date: Wed, 1 Feb 2017 23:12:32 +0800
Subject: [PATCH] Cleanup

---
 reboot/reboot.c | 145 ------------------------------------------------
 1 file changed, 145 deletions(-)
 delete mode 100644 reboot/reboot.c

diff --git a/reboot/reboot.c b/reboot/reboot.c
deleted file mode 100644
index 904b786ce..000000000
--- a/reboot/reboot.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
-** Copyright 2013, Kevin Cernekee <cernekee@gmail.com>
-**
-** This was reverse engineered from an HTC "reboot" binary and is an attempt
-** to remain bug-compatible with the original.
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <sqlite3.h>
-#include <sys/reboot.h>
-#include <android/log.h>
-
-#define SETTINGS_DB		"/data/data/com.android.providers.settings/databases/settings.db"
-#define SCREEN_LOCK_STATUS	"/data/misc/screen_lock_status"
-
-int pattern_lock;
-
-int sqlcallback(void *private, int n_columns, char **col_values, char **col_names)
-{
-	pattern_lock = 0;
-
-	if (n_columns == 0 || !col_values[0])
-		return 0;
-	
-	if (!strcmp(col_values[0], "1"))
-		pattern_lock = 1;
-
-	__android_log_print(ANDROID_LOG_INFO, NULL,
-			    "sqlcallback %s = %s, pattern_locks= %d\n",
-			    col_names[0], col_values[0], pattern_lock);
-	return 0;
-}
-
-int checkPatternLock(void)
-{
-	sqlite3 *pDb = NULL;
-	char *errmsg = NULL;
-
-	if (sqlite3_open(SETTINGS_DB, &pDb) != 0) {
-		__android_log_print(ANDROID_LOG_ERROR, NULL,
-				    "sqlite3_open error");
-		/* BUG? probably shouldn't call sqlite3_close() if open failed */
-		goto out;
-	}
-
-	if (sqlite3_exec(pDb,
-			 "select value from system where name= \"lock_pattern_autolock\"",
-			 sqlcallback, "checkPatternLock", &errmsg) != 0) {
-		__android_log_print(ANDROID_LOG_ERROR, NULL,
-				    "SQL error: %s\n", errmsg);
-		sqlite3_free(errmsg);
-		goto out;
-	}
-
-out:
-	sqlite3_close(pDb);
-	return 0;
-}
-
-int main(int argc, char **argv)
-{
-	int no_sync = 0, power_off = 0;
-	int ret;
-
-	opterr = 0;
-	while ((ret = getopt(argc, argv, "np")) != -1) {
-		switch (ret) {
-		case 'n':
-			no_sync = 1;
-			break;
-		case 'p':
-			power_off = 1;
-			break;
-		case '?':
-			fprintf(stderr, "usage: %s [-n] [-p] [rebootcommand]\n",
-				argv[0]);
-			exit(1);
-			break;
-		}
-	}
-
-	if (argc > (optind + 1)) {
-		fprintf(stderr, "%s: too many arguments\n", argv[0]);
-		exit(1);
-	}
-
-	/* BUG: this should use optind */
-	if (argc > 1 && !strcmp(argv[1], "oem-78")) {
-		/* HTC RUU mode: "reboot oem-78" */
-
-		FILE *f;
-		char buf[5];
-
-		checkPatternLock();
-		f = fopen(SCREEN_LOCK_STATUS, "r");
-		if (!f) {
-			fputs("5\n", stderr);
-			exit(0);
-		}
-		fgets(buf, 5, f);
-		if (atoi(buf) == 1) {
-			if (pattern_lock != 0) {
-				fputs("1\n", stderr);
-				exit(0);
-			}
-		}
-		fputs("0\n", stderr);
-	}
-
-	if (!no_sync)
-		sync();
-
-	if (power_off) {
-		ret = __reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2,
-			       LINUX_REBOOT_CMD_POWER_OFF, 0);
-	} else if (optind >= argc) {
-		ret = reboot(LINUX_REBOOT_CMD_RESTART);
-	} else {
-		ret = __reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2,
-			       LINUX_REBOOT_CMD_RESTART2, argv[optind]);
-	}
-
-	if (ret < 0) {
-		perror("reboot");
-		exit(1);
-	} else {
-		fputs("reboot returned\n", stderr);
-		exit(0);
-	}
-}