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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 Yonkerb5236502016-11-19 22:24:59 -060027#include "bootloader_message/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"
Ethan Yonkerc798c9c2015-10-09 11:15:26 -050048#ifdef TW_USE_NEW_MINADBD
49#include "adb.h"
50#else
51extern "C" {
52#include "minadbd.old/adb.h"
53}
54#endif
Dees_Troya449a6f2013-04-07 17:50:11 -050055
Dees_Troya95f55c2013-08-17 13:14:43 +000056#ifdef HAVE_SELINUX
57#include "selinux/label.h"
58struct selabel_handle *selinux_handle;
59#endif
60
Ethan Yonker534d4e02016-08-26 10:05:03 -050061extern int adb_server_main(int is_daemon, int server_port, int /* reply_fd */);
62
Dees_Troya449a6f2013-04-07 17:50:11 -050063TWPartitionManager PartitionManager;
64int Log_Offset;
Ethan Yonker6277c792014-09-15 14:54:30 -050065bool datamedia;
Dees_Troya449a6f2013-04-07 17:50:11 -050066
67static void Print_Prop(const char *key, const char *name, void *cookie) {
68 printf("%s=%s\n", key, name);
69}
70
71int main(int argc, char **argv) {
72 // Recovery needs to install world-readable files, so clear umask
73 // set by init
74 umask(0);
75
76 Log_Offset = 0;
77
78 // Set up temporary log file (/tmp/recovery.log)
79 freopen(TMP_LOG_FILE, "a", stdout);
80 setbuf(stdout, NULL);
81 freopen(TMP_LOG_FILE, "a", stderr);
82 setbuf(stderr, NULL);
83
Ethan Yonkerf9f99bc2014-12-29 09:10:34 -060084 signal(SIGPIPE, SIG_IGN);
85
Dees_Troya449a6f2013-04-07 17:50:11 -050086 // Handle ADB sideload
87 if (argc == 3 && strcmp(argv[1], "--adbd") == 0) {
thatcc8ddca2015-01-03 01:59:36 +010088 property_set("ctl.stop", "adbd");
Ethan Yonkerc798c9c2015-10-09 11:15:26 -050089#ifdef TW_USE_NEW_MINADBD
Ethan Yonker34ae4832016-08-24 15:32:18 -050090 adb_server_main(0, DEFAULT_ADB_PORT, -1);
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");
Dees_Troy329383e2013-08-29 14:16:06 +0000119 if (TWFunc::Path_Exists("/etc/twrp.fstab")) {
120 if (TWFunc::Path_Exists("/etc/recovery.fstab")) {
121 printf("Renaming regular /etc/recovery.fstab -> /etc/recovery.fstab.bak\n");
122 rename("/etc/recovery.fstab", "/etc/recovery.fstab.bak");
123 }
124 printf("Moving /etc/twrp.fstab -> /etc/recovery.fstab\n");
125 rename("/etc/twrp.fstab", "/etc/recovery.fstab");
126 }
Dees_Troya449a6f2013-04-07 17:50:11 -0500127 printf("=> Processing recovery.fstab\n");
128 if (!PartitionManager.Process_Fstab("/etc/recovery.fstab", 1)) {
129 LOGERR("Failing out of recovery due to problem with recovery.fstab.\n");
130 return -1;
131 }
132 PartitionManager.Output_Partition_Logging();
133 // Load up all the resources
134 gui_loadResources();
135
Dees_Troya95f55c2013-08-17 13:14:43 +0000136#ifdef HAVE_SELINUX
bigbiff bigbiffc49d7062013-10-11 20:28:00 -0400137 if (TWFunc::Path_Exists("/prebuilt_file_contexts")) {
138 if (TWFunc::Path_Exists("/file_contexts")) {
139 printf("Renaming regular /file_contexts -> /file_contexts.bak\n");
140 rename("/file_contexts", "/file_contexts.bak");
141 }
142 printf("Moving /prebuilt_file_contexts -> /file_contexts\n");
143 rename("/prebuilt_file_contexts", "/file_contexts");
144 }
Dees_Troya95f55c2013-08-17 13:14:43 +0000145 struct selinux_opt selinux_options[] = {
146 { SELABEL_OPT_PATH, "/file_contexts" }
147 };
bigbiff bigbiffc49d7062013-10-11 20:28:00 -0400148 selinux_handle = selabel_open(SELABEL_CTX_FILE, selinux_options, 1);
Dees_Troya95f55c2013-08-17 13:14:43 +0000149 if (!selinux_handle)
150 printf("No file contexts for SELinux\n");
151 else
152 printf("SELinux contexts loaded from /file_contexts\n");
Dees Troy995e88c2013-11-26 21:39:14 +0000153 { // Check to ensure SELinux can be supported by the kernel
154 char *contexts = NULL;
Dees Troy8d0eb132013-12-06 16:55:41 +0000155
Ethan Yonkerff2b7882016-12-10 09:04:41 -0600156 if (PartitionManager.Mount_By_Path("/cache", false) && TWFunc::Path_Exists("/cache/recovery")) {
Dees Troy8d0eb132013-12-06 16:55:41 +0000157 lgetfilecon("/cache/recovery", &contexts);
158 if (!contexts) {
159 lsetfilecon("/cache/recovery", "test");
160 lgetfilecon("/cache/recovery", &contexts);
161 }
162 } else {
163 LOGINFO("Could not check /cache/recovery SELinux contexts, using /sbin/teamwin instead which may be inaccurate.\n");
164 lgetfilecon("/sbin/teamwin", &contexts);
165 }
Dees Troy995e88c2013-11-26 21:39:14 +0000166 if (!contexts) {
Ethan Yonker74db1572015-10-28 12:44:49 -0500167 gui_warn("no_kernel_selinux=Kernel does not have support for reading SELinux contexts.");
Dees Troy995e88c2013-11-26 21:39:14 +0000168 } else {
169 free(contexts);
Ethan Yonker74db1572015-10-28 12:44:49 -0500170 gui_msg("full_selinux=Full SELinux support is present.");
Dees Troy995e88c2013-11-26 21:39:14 +0000171 }
172 }
173#else
Ethan Yonker74db1572015-10-28 12:44:49 -0500174 gui_warn("no_selinux=No SELinux support (no libselinux).");
Dees_Troya95f55c2013-08-17 13:14:43 +0000175#endif
176
Ethan Yonkerff2b7882016-12-10 09:04:41 -0600177 PartitionManager.Mount_By_Path("/cache", false);
Dees_Troya449a6f2013-04-07 17:50:11 -0500178
Ethan Yonkerb5236502016-11-19 22:24:59 -0600179 bool Shutdown = false, Sideload = false;
180 string Send_Intent = "";
Dees_Troya449a6f2013-04-07 17:50:11 -0500181 {
Dees_Troy1669f892013-09-04 18:35:08 +0000182 TWPartition* misc = PartitionManager.Find_Partition_By_Path("/misc");
183 if (misc != NULL) {
184 if (misc->Current_File_System == "emmc") {
that4e0e3fc2015-04-13 19:52:49 +0200185 set_misc_device("emmc", misc->Actual_Block_Device.c_str());
Dees_Troy1669f892013-09-04 18:35:08 +0000186 } else if (misc->Current_File_System == "mtd") {
that4e0e3fc2015-04-13 19:52:49 +0200187 set_misc_device("mtd", misc->MTD_Name.c_str());
Dees_Troy1669f892013-09-04 18:35:08 +0000188 } else {
189 LOGERR("Unknown file system for /misc\n");
190 }
191 }
Dees_Troya449a6f2013-04-07 17:50:11 -0500192 get_args(&argc, &argv);
193
194 int index, index2, len;
195 char* argptr;
196 char* ptr;
197 printf("Startup Commands: ");
198 for (index = 1; index < argc; index++) {
199 argptr = argv[index];
200 printf(" '%s'", argv[index]);
201 len = strlen(argv[index]);
202 if (*argptr == '-') {argptr++; len--;}
203 if (*argptr == '-') {argptr++; len--;}
204 if (*argptr == 'u') {
205 ptr = argptr;
206 index2 = 0;
207 while (*ptr != '=' && *ptr != '\n')
208 ptr++;
Kevin Steck7b69e9d2013-10-17 18:24:31 -0400209 // skip the = before grabbing Zip_File
210 while (*ptr == '=')
211 ptr++;
Dees_Troya449a6f2013-04-07 17:50:11 -0500212 if (*ptr) {
Ethan Yonker3aa66be2015-12-22 12:30:18 -0600213 string ORSCommand = "install ";
214 ORSCommand.append(ptr);
215
216 if (!OpenRecoveryScript::Insert_ORS_Command(ORSCommand))
217 break;
Dees_Troya449a6f2013-04-07 17:50:11 -0500218 } else
219 LOGERR("argument error specifying zip file\n");
220 } else if (*argptr == 'w') {
Ethan Yonker3aa66be2015-12-22 12:30:18 -0600221 if (len == 9) {
222 if (!OpenRecoveryScript::Insert_ORS_Command("wipe data\n"))
223 break;
224 } else if (len == 10) {
225 if (!OpenRecoveryScript::Insert_ORS_Command("wipe cache\n"))
226 break;
227 }
Ethan Yonkerb5236502016-11-19 22:24:59 -0600228 // 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 -0500229 } else if (*argptr == 'n') {
Ethan Yonker3aa66be2015-12-22 12:30:18 -0600230 DataManager::SetValue(TW_BACKUP_NAME, gui_parse_text("{@auto_generate}"));
231 if (!OpenRecoveryScript::Insert_ORS_Command("backup BSDCAE\n"))
232 break;
Ethan Yonkera1674162014-11-06 08:35:10 -0600233 } else if (*argptr == 'p') {
234 Shutdown = true;
Dees_Troya449a6f2013-04-07 17:50:11 -0500235 } else if (*argptr == 's') {
Ethan Yonker3fdcda42016-11-30 12:29:37 -0600236 if (strncmp(argptr, "send_intent", strlen("send_intent")) == 0) {
Ethan Yonkerb5236502016-11-19 22:24:59 -0600237 ptr = argptr + strlen("send_intent") + 1;
238 Send_Intent = *ptr;
Ethan Yonker3fdcda42016-11-30 12:29:37 -0600239 } else if (strncmp(argptr, "security", strlen("security")) == 0) {
Ethan Yonkerb5236502016-11-19 22:24:59 -0600240 LOGINFO("Security update\n");
Ethan Yonker3fdcda42016-11-30 12:29:37 -0600241 } else if (strncmp(argptr, "sideload", strlen("sideload")) == 0) {
Ethan Yonkerb5236502016-11-19 22:24:59 -0600242 if (!OpenRecoveryScript::Insert_ORS_Command("sideload\n"))
243 break;
Ethan Yonker3fdcda42016-11-30 12:29:37 -0600244 } else if (strncmp(argptr, "stages", strlen("stages")) == 0) {
Ethan Yonkerb5236502016-11-19 22:24:59 -0600245 LOGINFO("ignoring stages command\n");
246 }
247 } else if (*argptr == 'r') {
Ethan Yonker3fdcda42016-11-30 12:29:37 -0600248 if (strncmp(argptr, "reason", strlen("reason")) == 0) {
Ethan Yonkerb5236502016-11-19 22:24:59 -0600249 ptr = argptr + strlen("reason") + 1;
250 gui_print("%s\n", ptr);
Dees_Troya449a6f2013-04-07 17:50:11 -0500251 }
252 }
253 }
Vojtech Bocek0fc15732014-07-04 01:09:50 +0200254 printf("\n");
Dees_Troya449a6f2013-04-07 17:50:11 -0500255 }
256
Matt Mowera8a89d12016-12-30 18:10:37 -0600257 if (crash_counter == 0) {
Dees_Troya449a6f2013-04-07 17:50:11 -0500258 property_list(Print_Prop, NULL);
259 printf("\n");
Vojtech Bocek0fc15732014-07-04 01:09:50 +0200260 } else {
261 printf("twrp.crash_counter=%d\n", crash_counter);
Dees_Troya449a6f2013-04-07 17:50:11 -0500262 }
263
264 // Check for and run startup script if script exists
265 TWFunc::check_and_run_script("/sbin/runatboot.sh", "boot");
266 TWFunc::check_and_run_script("/sbin/postrecoveryboot.sh", "boot");
267
268#ifdef TW_INCLUDE_INJECTTWRP
269 // Back up TWRP Ramdisk if needed:
270 TWPartition* Boot = PartitionManager.Find_Partition_By_Path("/boot");
Dees_Troya449a6f2013-04-07 17:50:11 -0500271 LOGINFO("Backing up TWRP ramdisk...\n");
272 if (Boot == NULL || Boot->Current_File_System != "emmc")
Vojtech Bocek05534202013-09-11 08:11:56 +0200273 TWFunc::Exec_Cmd("injecttwrp --backup /tmp/backup_recovery_ramdisk.img");
Dees_Troya449a6f2013-04-07 17:50:11 -0500274 else {
275 string injectcmd = "injecttwrp --backup /tmp/backup_recovery_ramdisk.img bd=" + Boot->Actual_Block_Device;
Vojtech Bocek05534202013-09-11 08:11:56 +0200276 TWFunc::Exec_Cmd(injectcmd);
Dees_Troya449a6f2013-04-07 17:50:11 -0500277 }
278 LOGINFO("Backup of TWRP ramdisk done.\n");
279#endif
280
Dees_Troya449a6f2013-04-07 17:50:11 -0500281 TWFunc::Update_Log_File();
282 // Offer to decrypt if the device is encrypted
283 if (DataManager::GetIntValue(TW_IS_ENCRYPTED) != 0) {
284 LOGINFO("Is encrypted, do decrypt page first\n");
Ethan Yonkerfd0439e2015-01-14 11:08:13 -0600285 if (gui_startPage("decrypt", 1, 1) != 0) {
Dees_Troya449a6f2013-04-07 17:50:11 -0500286 LOGERR("Failed to start decrypt GUI page.\n");
Ethan Yonkercf50da52015-01-12 21:59:07 -0600287 } else {
288 // Check for and load custom theme if present
289 gui_loadCustomResources();
Dees_Troya449a6f2013-04-07 17:50:11 -0500290 }
Ethan Yonker4b94cfd2014-12-11 10:00:45 -0600291 } else if (datamedia) {
292 if (tw_get_default_metadata(DataManager::GetSettingsStoragePath().c_str()) != 0) {
Ethan Yonkerd9ff3c52015-01-21 21:51:20 -0600293 LOGINFO("Failed to get default contexts and file mode for storage files.\n");
Ethan Yonker4b94cfd2014-12-11 10:00:45 -0600294 } else {
295 LOGINFO("Got default contexts and file mode for storage files.\n");
296 }
Dees_Troya449a6f2013-04-07 17:50:11 -0500297 }
298
299 // Read the settings file
Ethan Yonker73da42c2014-09-03 11:30:33 -0500300#ifdef TW_HAS_MTP
301 // We unmount partitions sometimes during early boot which may override
302 // the default of MTP being enabled by auto toggling MTP off. This
303 // will force it back to enabled then get overridden by the settings
304 // file, assuming that an entry for tw_mtp_enabled is set.
305 DataManager::SetValue("tw_mtp_enabled", 1);
306#endif
Dees_Troya449a6f2013-04-07 17:50:11 -0500307 DataManager::ReadSettingsFile();
Ethan Yonker74db1572015-10-28 12:44:49 -0500308 PageManager::LoadLanguage(DataManager::GetStrValue("tw_language"));
309 GUIConsole::Translate_Now();
Vojtech Bocek2005a842014-03-11 19:40:34 +0100310
311 // Fixup the RTC clock on devices which require it
Matt Mowera8a89d12016-12-30 18:10:37 -0600312 if (crash_counter == 0)
Vojtech Bocek67351dc2014-07-03 15:22:41 +0200313 TWFunc::Fixup_Time_On_Boot();
Vojtech Bocek2005a842014-03-11 19:40:34 +0100314
Dees_Troya449a6f2013-04-07 17:50:11 -0500315 // Run any outstanding OpenRecoveryScript
316 if (DataManager::GetIntValue(TW_IS_ENCRYPTED) == 0 && (TWFunc::Path_Exists(SCRIPT_FILE_TMP) || TWFunc::Path_Exists(SCRIPT_FILE_CACHE))) {
317 OpenRecoveryScript::Run_OpenRecoveryScript();
318 }
Vojtech Bocekd0e38bc2014-02-03 23:36:57 +0100319
Ethan Yonker6f49e112014-09-03 21:42:49 -0500320#ifdef TW_HAS_MTP
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -0400321 // Enable MTP?
Ethan Yonker6f49e112014-09-03 21:42:49 -0500322 char mtp_crash_check[PROPERTY_VALUE_MAX];
323 property_get("mtp.crash_check", mtp_crash_check, "0");
324 if (strcmp(mtp_crash_check, "0") == 0) {
325 property_set("mtp.crash_check", "1");
Ethan Yonkerdf7abac2014-12-29 10:48:17 -0600326 if (DataManager::GetIntValue("tw_mtp_enabled") == 1 && ((DataManager::GetIntValue(TW_IS_ENCRYPTED) != 0 && DataManager::GetIntValue(TW_IS_DECRYPTED) != 0) || DataManager::GetIntValue(TW_IS_ENCRYPTED) == 0)) {
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -0400327 LOGINFO("Enabling MTP during startup\n");
328 if (!PartitionManager.Enable_MTP())
329 PartitionManager.Disable_MTP();
330 else
Ethan Yonker74db1572015-10-28 12:44:49 -0500331 gui_msg("mtp_enabled=MTP Enabled");
Ethan Yonkerdf7abac2014-12-29 10:48:17 -0600332 } else {
333 PartitionManager.Disable_MTP();
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -0400334 }
Ethan Yonker6f49e112014-09-03 21:42:49 -0500335 property_set("mtp.crash_check", "0");
336 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -0500337 gui_warn("mtp_crash=MTP Crashed, not starting MTP on boot.");
Ethan Yonker12055fa2014-09-04 08:06:53 -0500338 DataManager::SetValue("tw_mtp_enabled", 0);
Ethan Yonkerdf7abac2014-12-29 10:48:17 -0600339 PartitionManager.Disable_MTP();
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -0400340 }
Ethan Yonkerdf7abac2014-12-29 10:48:17 -0600341#else
342 PartitionManager.Disable_MTP();
Ethan Yonker6f49e112014-09-03 21:42:49 -0500343#endif
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -0400344
Ethan Yonker89583ef2015-08-26 09:01:59 -0500345#ifndef TW_OEM_BUILD
Ethan Yonkereb32b1f2015-05-18 10:23:03 -0500346 // Check if system has never been changed
Ethan Yonker0e2c6572015-06-04 11:30:02 -0500347 TWPartition* sys = PartitionManager.Find_Partition_By_Path("/system");
Ethan Yonker1673e3d2015-10-26 21:51:58 -0500348 TWPartition* ven = PartitionManager.Find_Partition_By_Path("/vendor");
Ethan Yonker0e2c6572015-06-04 11:30:02 -0500349 if (sys) {
Ethan Yonker961d20e2015-06-29 14:00:03 -0500350 if ((DataManager::GetIntValue("tw_mount_system_ro") == 0 && sys->Check_Lifetime_Writes() == 0) || DataManager::GetIntValue("tw_mount_system_ro") == 2) {
351 if (DataManager::GetIntValue("tw_never_show_system_ro_page") == 0) {
352 DataManager::SetValue("tw_back", "main");
353 if (gui_startPage("system_readonly", 1, 1) != 0) {
354 LOGERR("Failed to start system_readonly GUI page.\n");
Ethan Yonker0e2c6572015-06-04 11:30:02 -0500355 }
Ethan Yonker961d20e2015-06-29 14:00:03 -0500356 } else if (DataManager::GetIntValue("tw_mount_system_ro") == 0) {
Ethan Yonker0e2c6572015-06-04 11:30:02 -0500357 sys->Change_Mount_Read_Only(false);
Ethan Yonker1673e3d2015-10-26 21:51:58 -0500358 if (ven)
359 ven->Change_Mount_Read_Only(false);
Ethan Yonkereb32b1f2015-05-18 10:23:03 -0500360 }
Ethan Yonker961d20e2015-06-29 14:00:03 -0500361 } else if (DataManager::GetIntValue("tw_mount_system_ro") == 1) {
362 // Do nothing, user selected to leave system read only
Ethan Yonkereb32b1f2015-05-18 10:23:03 -0500363 } else {
Ethan Yonker0e2c6572015-06-04 11:30:02 -0500364 sys->Change_Mount_Read_Only(false);
Ethan Yonker1673e3d2015-10-26 21:51:58 -0500365 if (ven)
366 ven->Change_Mount_Read_Only(false);
Ethan Yonkereb32b1f2015-05-18 10:23:03 -0500367 }
368 }
Ethan Yonker89583ef2015-08-26 09:01:59 -0500369#endif
Dees_Troya449a6f2013-04-07 17:50:11 -0500370 // Launch the main GUI
371 gui_start();
372
Ethan Yonker89583ef2015-08-26 09:01:59 -0500373#ifndef TW_OEM_BUILD
Ethan Yonker9132d912015-02-02 10:32:49 -0600374 // Disable flashing of stock recovery
375 TWFunc::Disable_Stock_Recovery_Replace();
Dees_Troya449a6f2013-04-07 17:50:11 -0500376 // Check for su to see if the device is rooted or not
Matt Mower95460192015-11-18 10:31:33 -0600377 if (DataManager::GetIntValue("tw_mount_system_ro") == 0 && PartitionManager.Mount_By_Path("/system", false)) {
Ethan Yonker051f4762016-01-17 17:54:31 -0600378 // read /system/build.prop to get sdk version and do not offer to root if running M or higher (sdk version 23 == M)
379 string sdkverstr = TWFunc::System_Property_Get("ro.build.version.sdk");
380 int sdkver = 23;
381 if (!sdkverstr.empty()) {
382 sdkver = atoi(sdkverstr.c_str());
383 }
384 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 -0500385 // Device doesn't have su installed
386 DataManager::SetValue("tw_busy", 1);
Ethan Yonkerfd0439e2015-01-14 11:08:13 -0600387 if (gui_startPage("installsu", 1, 1) != 0) {
Dees Troyf193f882013-09-11 14:56:20 +0000388 LOGERR("Failed to start SuperSU install page.\n");
Dees_Troya449a6f2013-04-07 17:50:11 -0500389 }
Dees_Troya449a6f2013-04-07 17:50:11 -0500390 }
391 sync();
392 PartitionManager.UnMount_By_Path("/system", false);
393 }
Ethan Yonker89583ef2015-08-26 09:01:59 -0500394#endif
Dees_Troya449a6f2013-04-07 17:50:11 -0500395
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200396 // Reboot
Ethan Yonkerb5236502016-11-19 22:24:59 -0600397 TWFunc::Update_Intent_File(Send_Intent);
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200398 TWFunc::Update_Log_File();
Ethan Yonker74db1572015-10-28 12:44:49 -0500399 gui_msg(Msg("rebooting=Rebooting..."));
Dees_Troya449a6f2013-04-07 17:50:11 -0500400 string Reboot_Arg;
401 DataManager::GetValue("tw_reboot_arg", Reboot_Arg);
402 if (Reboot_Arg == "recovery")
403 TWFunc::tw_reboot(rb_recovery);
404 else if (Reboot_Arg == "poweroff")
405 TWFunc::tw_reboot(rb_poweroff);
406 else if (Reboot_Arg == "bootloader")
407 TWFunc::tw_reboot(rb_bootloader);
408 else if (Reboot_Arg == "download")
409 TWFunc::tw_reboot(rb_download);
410 else
411 TWFunc::tw_reboot(rb_system);
412
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200413 return 0;
Dees_Troya449a6f2013-04-07 17:50:11 -0500414}