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Dees_Troya449a6f2013-04-07 17:50:11 -05001/*
bigbiff bigbiff34684ff2013-12-01 21:03:45 -05002 TWRP is free software: you can redistribute it and/or modify
3 it under the terms of the GNU General Public License as published by
4 the Free Software Foundation, either version 3 of the License, or
5 (at your option) any later version.
Dees_Troya449a6f2013-04-07 17:50:11 -05006
bigbiff bigbiff34684ff2013-12-01 21:03:45 -05007 TWRP is distributed in the hope that it will be useful,
8 but WITHOUT ANY WARRANTY; without even the implied warranty of
9 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 GNU General Public License for more details.
Dees_Troya449a6f2013-04-07 17:50:11 -050011
bigbiff bigbiff34684ff2013-12-01 21:03:45 -050012 You should have received a copy of the GNU General Public License
13 along with TWRP. If not, see <http://www.gnu.org/licenses/>.
Dees_Troya449a6f2013-04-07 17:50:11 -050014*/
15
16#include <stdio.h>
17#include <stdlib.h>
Ethan Yonker74db1572015-10-28 12:44:49 -050018#include <string>
Dees_Troya449a6f2013-04-07 17:50:11 -050019#include <sys/stat.h>
20#include <sys/types.h>
21#include <time.h>
22#include <unistd.h>
Ethan Yonkerf9f99bc2014-12-29 09:10:34 -060023#include <signal.h>
Ethan Yonker74db1572015-10-28 12:44:49 -050024#include "gui/twmsg.h"
Dees_Troya449a6f2013-04-07 17:50:11 -050025
26#include "cutils/properties.h"
Ethan Yonker8373cfe2017-09-08 06:50:54 -050027#include "bootloader_message_twrp/include/bootloader_message_twrp/bootloader_message.h"
Dees_Troya449a6f2013-04-07 17:50:11 -050028
29#ifdef ANDROID_RB_RESTART
30#include "cutils/android_reboot.h"
31#else
32#include <sys/reboot.h>
33#endif
34
35extern "C" {
36#include "gui/gui.h"
37}
Ethan Yonkerf1179622016-08-25 15:32:21 -050038#include "set_metadata.h"
Ethan Yonker74db1572015-10-28 12:44:49 -050039#include "gui/gui.hpp"
40#include "gui/pages.hpp"
41#include "gui/objects.hpp"
Dees_Troya449a6f2013-04-07 17:50:11 -050042#include "twcommon.h"
43#include "twrp-functions.hpp"
44#include "data.hpp"
45#include "partitions.hpp"
46#include "openrecoveryscript.hpp"
47#include "variables.h"
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -040048#include "twrpAdbBuFifo.hpp"
Ethan Yonkerc798c9c2015-10-09 11:15:26 -050049#ifdef TW_USE_NEW_MINADBD
Ethan Yonker8373cfe2017-09-08 06:50:54 -050050#include "minadbd/minadbd.h"
Ethan Yonkerc798c9c2015-10-09 11:15:26 -050051#else
52extern "C" {
Ethan Yonker84d61ce2017-05-10 16:11:35 -050053#include "minadbd21/adb.h"
Ethan Yonkerc798c9c2015-10-09 11:15:26 -050054}
55#endif
Dees_Troya449a6f2013-04-07 17:50:11 -050056
Matt Mower87413642017-01-17 21:14:46 -060057#include <selinux/label.h>
Dees_Troya95f55c2013-08-17 13:14:43 +000058struct selabel_handle *selinux_handle;
Dees_Troya95f55c2013-08-17 13:14:43 +000059
Ethan Yonker8373cfe2017-09-08 06:50:54 -050060//extern int adb_server_main(int is_daemon, int server_port, int /* reply_fd */);
Ethan Yonker534d4e02016-08-26 10:05:03 -050061
Dees_Troya449a6f2013-04-07 17:50:11 -050062TWPartitionManager PartitionManager;
63int Log_Offset;
Ethan Yonker6277c792014-09-15 14:54:30 -050064bool datamedia;
Dees_Troya449a6f2013-04-07 17:50:11 -050065
66static void Print_Prop(const char *key, const char *name, void *cookie) {
67 printf("%s=%s\n", key, name);
68}
69
70int main(int argc, char **argv) {
71 // Recovery needs to install world-readable files, so clear umask
72 // set by init
73 umask(0);
74
75 Log_Offset = 0;
76
77 // Set up temporary log file (/tmp/recovery.log)
78 freopen(TMP_LOG_FILE, "a", stdout);
79 setbuf(stdout, NULL);
80 freopen(TMP_LOG_FILE, "a", stderr);
81 setbuf(stderr, NULL);
82
Ethan Yonkerf9f99bc2014-12-29 09:10:34 -060083 signal(SIGPIPE, SIG_IGN);
84
Dees_Troya449a6f2013-04-07 17:50:11 -050085 // Handle ADB sideload
86 if (argc == 3 && strcmp(argv[1], "--adbd") == 0) {
thatcc8ddca2015-01-03 01:59:36 +010087 property_set("ctl.stop", "adbd");
Ethan Yonkerc798c9c2015-10-09 11:15:26 -050088#ifdef TW_USE_NEW_MINADBD
Ethan Yonker8373cfe2017-09-08 06:50:54 -050089 //adb_server_main(0, DEFAULT_ADB_PORT, -1); TODO fix this for android8
90 minadbd_main();
Ethan Yonkerc798c9c2015-10-09 11:15:26 -050091#else
Dees_Troya449a6f2013-04-07 17:50:11 -050092 adb_main(argv[2]);
Ethan Yonkerc798c9c2015-10-09 11:15:26 -050093#endif
Dees_Troya449a6f2013-04-07 17:50:11 -050094 return 0;
95 }
96
Ethan Yonker6277c792014-09-15 14:54:30 -050097#ifdef RECOVERY_SDCARD_ON_DATA
98 datamedia = true;
99#endif
100
Vojtech Bocek0fc15732014-07-04 01:09:50 +0200101 char crash_prop_val[PROPERTY_VALUE_MAX];
102 int crash_counter;
103 property_get("twrp.crash_counter", crash_prop_val, "-1");
104 crash_counter = atoi(crash_prop_val) + 1;
105 snprintf(crash_prop_val, sizeof(crash_prop_val), "%d", crash_counter);
106 property_set("twrp.crash_counter", crash_prop_val);
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -0400107 property_set("ro.twrp.boot", "1");
108 property_set("ro.twrp.version", TW_VERSION_STR);
Vojtech Bocek0fc15732014-07-04 01:09:50 +0200109
Dees_Troya449a6f2013-04-07 17:50:11 -0500110 time_t StartupTime = time(NULL);
that0e2140e2016-08-10 21:04:26 +0200111 printf("Starting TWRP %s-%s on %s (pid %d)\n", TW_VERSION_STR, TW_GIT_REVISION, ctime(&StartupTime), getpid());
Dees_Troya449a6f2013-04-07 17:50:11 -0500112
113 // Load default values to set DataManager constants and handle ifdefs
114 DataManager::SetDefaultValues();
that0e2140e2016-08-10 21:04:26 +0200115 printf("Starting the UI...\n");
Dees_Troya449a6f2013-04-07 17:50:11 -0500116 gui_init();
117 printf("=> Linking mtab\n");
118 symlink("/proc/mounts", "/etc/mtab");
Ethan Yonker53273ec2018-03-09 11:22:54 -0600119 std::string fstab_filename = "/etc/twrp.fstab";
120 if (!TWFunc::Path_Exists(fstab_filename)) {
121 fstab_filename = "/etc/recovery.fstab";
Dees_Troy329383e2013-08-29 14:16:06 +0000122 }
Ethan Yonker53273ec2018-03-09 11:22:54 -0600123 printf("=> Processing %s\n", fstab_filename.c_str());
124 if (!PartitionManager.Process_Fstab(fstab_filename, 1)) {
125 LOGERR("Failing out of recovery due to problem with fstab.\n");
Dees_Troya449a6f2013-04-07 17:50:11 -0500126 return -1;
127 }
128 PartitionManager.Output_Partition_Logging();
129 // Load up all the resources
130 gui_loadResources();
131
bigbiff bigbiffc49d7062013-10-11 20:28:00 -0400132 if (TWFunc::Path_Exists("/prebuilt_file_contexts")) {
133 if (TWFunc::Path_Exists("/file_contexts")) {
134 printf("Renaming regular /file_contexts -> /file_contexts.bak\n");
135 rename("/file_contexts", "/file_contexts.bak");
136 }
137 printf("Moving /prebuilt_file_contexts -> /file_contexts\n");
138 rename("/prebuilt_file_contexts", "/file_contexts");
139 }
Dees_Troya95f55c2013-08-17 13:14:43 +0000140 struct selinux_opt selinux_options[] = {
141 { SELABEL_OPT_PATH, "/file_contexts" }
142 };
bigbiff bigbiffc49d7062013-10-11 20:28:00 -0400143 selinux_handle = selabel_open(SELABEL_CTX_FILE, selinux_options, 1);
Dees_Troya95f55c2013-08-17 13:14:43 +0000144 if (!selinux_handle)
145 printf("No file contexts for SELinux\n");
146 else
147 printf("SELinux contexts loaded from /file_contexts\n");
Dees Troy995e88c2013-11-26 21:39:14 +0000148 { // Check to ensure SELinux can be supported by the kernel
149 char *contexts = NULL;
Dees Troy8d0eb132013-12-06 16:55:41 +0000150
Ethan Yonkerff2b7882016-12-10 09:04:41 -0600151 if (PartitionManager.Mount_By_Path("/cache", false) && TWFunc::Path_Exists("/cache/recovery")) {
Dees Troy8d0eb132013-12-06 16:55:41 +0000152 lgetfilecon("/cache/recovery", &contexts);
153 if (!contexts) {
154 lsetfilecon("/cache/recovery", "test");
155 lgetfilecon("/cache/recovery", &contexts);
156 }
157 } else {
158 LOGINFO("Could not check /cache/recovery SELinux contexts, using /sbin/teamwin instead which may be inaccurate.\n");
159 lgetfilecon("/sbin/teamwin", &contexts);
160 }
Dees Troy995e88c2013-11-26 21:39:14 +0000161 if (!contexts) {
Ethan Yonker74db1572015-10-28 12:44:49 -0500162 gui_warn("no_kernel_selinux=Kernel does not have support for reading SELinux contexts.");
Dees Troy995e88c2013-11-26 21:39:14 +0000163 } else {
164 free(contexts);
Ethan Yonker74db1572015-10-28 12:44:49 -0500165 gui_msg("full_selinux=Full SELinux support is present.");
Dees Troy995e88c2013-11-26 21:39:14 +0000166 }
167 }
Dees_Troya95f55c2013-08-17 13:14:43 +0000168
Ethan Yonkerff2b7882016-12-10 09:04:41 -0600169 PartitionManager.Mount_By_Path("/cache", false);
Dees_Troya449a6f2013-04-07 17:50:11 -0500170
Matt Mower23d8aae2017-01-06 14:30:33 -0600171 bool Shutdown = false;
Ethan Yonkerb5236502016-11-19 22:24:59 -0600172 string Send_Intent = "";
Dees_Troya449a6f2013-04-07 17:50:11 -0500173 {
Dees_Troy1669f892013-09-04 18:35:08 +0000174 TWPartition* misc = PartitionManager.Find_Partition_By_Path("/misc");
175 if (misc != NULL) {
176 if (misc->Current_File_System == "emmc") {
Ethan Yonker8373cfe2017-09-08 06:50:54 -0500177 set_misc_device(misc->Actual_Block_Device.c_str());
Dees_Troy1669f892013-09-04 18:35:08 +0000178 } else {
Matt Mower3626bdc2017-01-06 13:45:54 -0600179 LOGERR("Only emmc /misc is supported\n");
Dees_Troy1669f892013-09-04 18:35:08 +0000180 }
181 }
Dees_Troya449a6f2013-04-07 17:50:11 -0500182 get_args(&argc, &argv);
183
184 int index, index2, len;
185 char* argptr;
186 char* ptr;
187 printf("Startup Commands: ");
188 for (index = 1; index < argc; index++) {
189 argptr = argv[index];
190 printf(" '%s'", argv[index]);
191 len = strlen(argv[index]);
192 if (*argptr == '-') {argptr++; len--;}
193 if (*argptr == '-') {argptr++; len--;}
194 if (*argptr == 'u') {
195 ptr = argptr;
196 index2 = 0;
197 while (*ptr != '=' && *ptr != '\n')
198 ptr++;
Kevin Steck7b69e9d2013-10-17 18:24:31 -0400199 // skip the = before grabbing Zip_File
200 while (*ptr == '=')
201 ptr++;
Dees_Troya449a6f2013-04-07 17:50:11 -0500202 if (*ptr) {
Ethan Yonker3aa66be2015-12-22 12:30:18 -0600203 string ORSCommand = "install ";
204 ORSCommand.append(ptr);
205
206 if (!OpenRecoveryScript::Insert_ORS_Command(ORSCommand))
207 break;
Dees_Troya449a6f2013-04-07 17:50:11 -0500208 } else
209 LOGERR("argument error specifying zip file\n");
210 } else if (*argptr == 'w') {
Ethan Yonker3aa66be2015-12-22 12:30:18 -0600211 if (len == 9) {
212 if (!OpenRecoveryScript::Insert_ORS_Command("wipe data\n"))
213 break;
214 } else if (len == 10) {
215 if (!OpenRecoveryScript::Insert_ORS_Command("wipe cache\n"))
216 break;
217 }
Ethan Yonkerb5236502016-11-19 22:24:59 -0600218 // Other 'w' items are wipe_ab and wipe_package_size which are related to bricking the device remotely. We will not bother to suppor these as having TWRP probably makes "bricking" the device in this manner useless
Dees_Troya449a6f2013-04-07 17:50:11 -0500219 } else if (*argptr == 'n') {
Ethan Yonker3aa66be2015-12-22 12:30:18 -0600220 DataManager::SetValue(TW_BACKUP_NAME, gui_parse_text("{@auto_generate}"));
221 if (!OpenRecoveryScript::Insert_ORS_Command("backup BSDCAE\n"))
222 break;
Ethan Yonkera1674162014-11-06 08:35:10 -0600223 } else if (*argptr == 'p') {
224 Shutdown = true;
Dees_Troya449a6f2013-04-07 17:50:11 -0500225 } else if (*argptr == 's') {
Ethan Yonker3fdcda42016-11-30 12:29:37 -0600226 if (strncmp(argptr, "send_intent", strlen("send_intent")) == 0) {
Ethan Yonkerb5236502016-11-19 22:24:59 -0600227 ptr = argptr + strlen("send_intent") + 1;
228 Send_Intent = *ptr;
Ethan Yonker3fdcda42016-11-30 12:29:37 -0600229 } else if (strncmp(argptr, "security", strlen("security")) == 0) {
Ethan Yonkerb5236502016-11-19 22:24:59 -0600230 LOGINFO("Security update\n");
Ethan Yonker3fdcda42016-11-30 12:29:37 -0600231 } else if (strncmp(argptr, "sideload", strlen("sideload")) == 0) {
Ethan Yonkerb5236502016-11-19 22:24:59 -0600232 if (!OpenRecoveryScript::Insert_ORS_Command("sideload\n"))
233 break;
Ethan Yonker3fdcda42016-11-30 12:29:37 -0600234 } else if (strncmp(argptr, "stages", strlen("stages")) == 0) {
Ethan Yonkerb5236502016-11-19 22:24:59 -0600235 LOGINFO("ignoring stages command\n");
236 }
237 } else if (*argptr == 'r') {
Ethan Yonker3fdcda42016-11-30 12:29:37 -0600238 if (strncmp(argptr, "reason", strlen("reason")) == 0) {
Ethan Yonkerb5236502016-11-19 22:24:59 -0600239 ptr = argptr + strlen("reason") + 1;
240 gui_print("%s\n", ptr);
Dees_Troya449a6f2013-04-07 17:50:11 -0500241 }
242 }
243 }
Vojtech Bocek0fc15732014-07-04 01:09:50 +0200244 printf("\n");
Dees_Troya449a6f2013-04-07 17:50:11 -0500245 }
246
Matt Mowera8a89d12016-12-30 18:10:37 -0600247 if (crash_counter == 0) {
Dees_Troya449a6f2013-04-07 17:50:11 -0500248 property_list(Print_Prop, NULL);
249 printf("\n");
Vojtech Bocek0fc15732014-07-04 01:09:50 +0200250 } else {
251 printf("twrp.crash_counter=%d\n", crash_counter);
Dees_Troya449a6f2013-04-07 17:50:11 -0500252 }
253
254 // Check for and run startup script if script exists
255 TWFunc::check_and_run_script("/sbin/runatboot.sh", "boot");
256 TWFunc::check_and_run_script("/sbin/postrecoveryboot.sh", "boot");
257
258#ifdef TW_INCLUDE_INJECTTWRP
259 // Back up TWRP Ramdisk if needed:
260 TWPartition* Boot = PartitionManager.Find_Partition_By_Path("/boot");
Dees_Troya449a6f2013-04-07 17:50:11 -0500261 LOGINFO("Backing up TWRP ramdisk...\n");
262 if (Boot == NULL || Boot->Current_File_System != "emmc")
Vojtech Bocek05534202013-09-11 08:11:56 +0200263 TWFunc::Exec_Cmd("injecttwrp --backup /tmp/backup_recovery_ramdisk.img");
Dees_Troya449a6f2013-04-07 17:50:11 -0500264 else {
265 string injectcmd = "injecttwrp --backup /tmp/backup_recovery_ramdisk.img bd=" + Boot->Actual_Block_Device;
Vojtech Bocek05534202013-09-11 08:11:56 +0200266 TWFunc::Exec_Cmd(injectcmd);
Dees_Troya449a6f2013-04-07 17:50:11 -0500267 }
268 LOGINFO("Backup of TWRP ramdisk done.\n");
269#endif
270
Dees_Troya449a6f2013-04-07 17:50:11 -0500271 TWFunc::Update_Log_File();
272 // Offer to decrypt if the device is encrypted
273 if (DataManager::GetIntValue(TW_IS_ENCRYPTED) != 0) {
274 LOGINFO("Is encrypted, do decrypt page first\n");
Ethan Yonkerfd0439e2015-01-14 11:08:13 -0600275 if (gui_startPage("decrypt", 1, 1) != 0) {
Dees_Troya449a6f2013-04-07 17:50:11 -0500276 LOGERR("Failed to start decrypt GUI page.\n");
Ethan Yonkercf50da52015-01-12 21:59:07 -0600277 } else {
278 // Check for and load custom theme if present
279 gui_loadCustomResources();
Dees_Troya449a6f2013-04-07 17:50:11 -0500280 }
Ethan Yonker4b94cfd2014-12-11 10:00:45 -0600281 } else if (datamedia) {
282 if (tw_get_default_metadata(DataManager::GetSettingsStoragePath().c_str()) != 0) {
Ethan Yonkerd9ff3c52015-01-21 21:51:20 -0600283 LOGINFO("Failed to get default contexts and file mode for storage files.\n");
Ethan Yonker4b94cfd2014-12-11 10:00:45 -0600284 } else {
285 LOGINFO("Got default contexts and file mode for storage files.\n");
286 }
Dees_Troya449a6f2013-04-07 17:50:11 -0500287 }
288
289 // Read the settings file
290 DataManager::ReadSettingsFile();
Ethan Yonker74db1572015-10-28 12:44:49 -0500291 PageManager::LoadLanguage(DataManager::GetStrValue("tw_language"));
292 GUIConsole::Translate_Now();
Vojtech Bocek2005a842014-03-11 19:40:34 +0100293
294 // Fixup the RTC clock on devices which require it
Matt Mowera8a89d12016-12-30 18:10:37 -0600295 if (crash_counter == 0)
Vojtech Bocek67351dc2014-07-03 15:22:41 +0200296 TWFunc::Fixup_Time_On_Boot();
Vojtech Bocek2005a842014-03-11 19:40:34 +0100297
Dees_Troya449a6f2013-04-07 17:50:11 -0500298 // Run any outstanding OpenRecoveryScript
299 if (DataManager::GetIntValue(TW_IS_ENCRYPTED) == 0 && (TWFunc::Path_Exists(SCRIPT_FILE_TMP) || TWFunc::Path_Exists(SCRIPT_FILE_CACHE))) {
300 OpenRecoveryScript::Run_OpenRecoveryScript();
301 }
Vojtech Bocekd0e38bc2014-02-03 23:36:57 +0100302
Ethan Yonker6f49e112014-09-03 21:42:49 -0500303#ifdef TW_HAS_MTP
Ethan Yonker6f49e112014-09-03 21:42:49 -0500304 char mtp_crash_check[PROPERTY_VALUE_MAX];
305 property_get("mtp.crash_check", mtp_crash_check, "0");
Matt Mower653a1702017-02-16 10:38:52 -0600306 if (DataManager::GetIntValue("tw_mtp_enabled")
307 && !strcmp(mtp_crash_check, "0") && !crash_counter
308 && (!DataManager::GetIntValue(TW_IS_ENCRYPTED) || DataManager::GetIntValue(TW_IS_DECRYPTED))) {
Ethan Yonker6f49e112014-09-03 21:42:49 -0500309 property_set("mtp.crash_check", "1");
Matt Mower653a1702017-02-16 10:38:52 -0600310 LOGINFO("Starting MTP\n");
311 if (!PartitionManager.Enable_MTP())
Ethan Yonkerdf7abac2014-12-29 10:48:17 -0600312 PartitionManager.Disable_MTP();
Matt Mower653a1702017-02-16 10:38:52 -0600313 else
314 gui_msg("mtp_enabled=MTP Enabled");
Ethan Yonker6f49e112014-09-03 21:42:49 -0500315 property_set("mtp.crash_check", "0");
Matt Mower653a1702017-02-16 10:38:52 -0600316 } else if (strcmp(mtp_crash_check, "0")) {
Ethan Yonker74db1572015-10-28 12:44:49 -0500317 gui_warn("mtp_crash=MTP Crashed, not starting MTP on boot.");
Ethan Yonker12055fa2014-09-04 08:06:53 -0500318 DataManager::SetValue("tw_mtp_enabled", 0);
Ethan Yonkerdf7abac2014-12-29 10:48:17 -0600319 PartitionManager.Disable_MTP();
Matt Mower653a1702017-02-16 10:38:52 -0600320 } else if (crash_counter == 1) {
321 LOGINFO("TWRP crashed; disabling MTP as a precaution.\n");
322 PartitionManager.Disable_MTP();
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -0400323 }
Ethan Yonker6f49e112014-09-03 21:42:49 -0500324#endif
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -0400325
Ethan Yonker89583ef2015-08-26 09:01:59 -0500326#ifndef TW_OEM_BUILD
Ethan Yonkereb32b1f2015-05-18 10:23:03 -0500327 // Check if system has never been changed
Ethan Yonker0e2c6572015-06-04 11:30:02 -0500328 TWPartition* sys = PartitionManager.Find_Partition_By_Path("/system");
Ethan Yonker1673e3d2015-10-26 21:51:58 -0500329 TWPartition* ven = PartitionManager.Find_Partition_By_Path("/vendor");
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -0400330
Ethan Yonker0e2c6572015-06-04 11:30:02 -0500331 if (sys) {
Ethan Yonker961d20e2015-06-29 14:00:03 -0500332 if ((DataManager::GetIntValue("tw_mount_system_ro") == 0 && sys->Check_Lifetime_Writes() == 0) || DataManager::GetIntValue("tw_mount_system_ro") == 2) {
333 if (DataManager::GetIntValue("tw_never_show_system_ro_page") == 0) {
334 DataManager::SetValue("tw_back", "main");
335 if (gui_startPage("system_readonly", 1, 1) != 0) {
336 LOGERR("Failed to start system_readonly GUI page.\n");
Ethan Yonker0e2c6572015-06-04 11:30:02 -0500337 }
Ethan Yonker961d20e2015-06-29 14:00:03 -0500338 } else if (DataManager::GetIntValue("tw_mount_system_ro") == 0) {
Ethan Yonker0e2c6572015-06-04 11:30:02 -0500339 sys->Change_Mount_Read_Only(false);
Ethan Yonker1673e3d2015-10-26 21:51:58 -0500340 if (ven)
341 ven->Change_Mount_Read_Only(false);
Ethan Yonkereb32b1f2015-05-18 10:23:03 -0500342 }
Ethan Yonker961d20e2015-06-29 14:00:03 -0500343 } else if (DataManager::GetIntValue("tw_mount_system_ro") == 1) {
344 // Do nothing, user selected to leave system read only
Ethan Yonkereb32b1f2015-05-18 10:23:03 -0500345 } else {
Ethan Yonker0e2c6572015-06-04 11:30:02 -0500346 sys->Change_Mount_Read_Only(false);
Ethan Yonker1673e3d2015-10-26 21:51:58 -0500347 if (ven)
348 ven->Change_Mount_Read_Only(false);
Ethan Yonkereb32b1f2015-05-18 10:23:03 -0500349 }
350 }
Ethan Yonker89583ef2015-08-26 09:01:59 -0500351#endif
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -0400352 twrpAdbBuFifo *adb_bu_fifo = new twrpAdbBuFifo();
353 adb_bu_fifo->threadAdbBuFifo();
354
Dees_Troya449a6f2013-04-07 17:50:11 -0500355 // Launch the main GUI
356 gui_start();
357
Ethan Yonker89583ef2015-08-26 09:01:59 -0500358#ifndef TW_OEM_BUILD
Ethan Yonker9132d912015-02-02 10:32:49 -0600359 // Disable flashing of stock recovery
360 TWFunc::Disable_Stock_Recovery_Replace();
Dees_Troya449a6f2013-04-07 17:50:11 -0500361 // Check for su to see if the device is rooted or not
Matt Mower95460192015-11-18 10:31:33 -0600362 if (DataManager::GetIntValue("tw_mount_system_ro") == 0 && PartitionManager.Mount_By_Path("/system", false)) {
Ethan Yonker051f4762016-01-17 17:54:31 -0600363 // read /system/build.prop to get sdk version and do not offer to root if running M or higher (sdk version 23 == M)
364 string sdkverstr = TWFunc::System_Property_Get("ro.build.version.sdk");
365 int sdkver = 23;
366 if (!sdkverstr.empty()) {
367 sdkver = atoi(sdkverstr.c_str());
368 }
369 if (TWFunc::Path_Exists("/supersu/su") && TWFunc::Path_Exists("/system/bin") && !TWFunc::Path_Exists("/system/bin/su") && !TWFunc::Path_Exists("/system/xbin/su") && !TWFunc::Path_Exists("/system/bin/.ext/.su") && sdkver < 23) {
Dees_Troya449a6f2013-04-07 17:50:11 -0500370 // Device doesn't have su installed
371 DataManager::SetValue("tw_busy", 1);
Ethan Yonkerfd0439e2015-01-14 11:08:13 -0600372 if (gui_startPage("installsu", 1, 1) != 0) {
Dees Troyf193f882013-09-11 14:56:20 +0000373 LOGERR("Failed to start SuperSU install page.\n");
Dees_Troya449a6f2013-04-07 17:50:11 -0500374 }
Dees_Troya449a6f2013-04-07 17:50:11 -0500375 }
376 sync();
377 PartitionManager.UnMount_By_Path("/system", false);
378 }
Ethan Yonker89583ef2015-08-26 09:01:59 -0500379#endif
Dees_Troya449a6f2013-04-07 17:50:11 -0500380
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200381 // Reboot
Ethan Yonkerb5236502016-11-19 22:24:59 -0600382 TWFunc::Update_Intent_File(Send_Intent);
bigbiff bigbiff19fb79c2016-09-05 21:04:51 -0400383 delete adb_bu_fifo;
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200384 TWFunc::Update_Log_File();
Ethan Yonker74db1572015-10-28 12:44:49 -0500385 gui_msg(Msg("rebooting=Rebooting..."));
Dees_Troya449a6f2013-04-07 17:50:11 -0500386 string Reboot_Arg;
387 DataManager::GetValue("tw_reboot_arg", Reboot_Arg);
388 if (Reboot_Arg == "recovery")
389 TWFunc::tw_reboot(rb_recovery);
390 else if (Reboot_Arg == "poweroff")
391 TWFunc::tw_reboot(rb_poweroff);
392 else if (Reboot_Arg == "bootloader")
393 TWFunc::tw_reboot(rb_bootloader);
394 else if (Reboot_Arg == "download")
395 TWFunc::tw_reboot(rb_download);
396 else
397 TWFunc::tw_reboot(rb_system);
398
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200399 return 0;
Dees_Troya449a6f2013-04-07 17:50:11 -0500400}