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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
Matt Mower87413642017-01-17 21:14:46 -060056#include <selinux/label.h>
Dees_Troya95f55c2013-08-17 13:14:43 +000057struct selabel_handle *selinux_handle;
Dees_Troya95f55c2013-08-17 13:14:43 +000058
Ethan Yonker534d4e02016-08-26 10:05:03 -050059extern int adb_server_main(int is_daemon, int server_port, int /* reply_fd */);
60
Dees_Troya449a6f2013-04-07 17:50:11 -050061TWPartitionManager PartitionManager;
62int Log_Offset;
Ethan Yonker6277c792014-09-15 14:54:30 -050063bool datamedia;
Dees_Troya449a6f2013-04-07 17:50:11 -050064
65static void Print_Prop(const char *key, const char *name, void *cookie) {
66 printf("%s=%s\n", key, name);
67}
68
69int main(int argc, char **argv) {
70 // Recovery needs to install world-readable files, so clear umask
71 // set by init
72 umask(0);
73
74 Log_Offset = 0;
75
76 // Set up temporary log file (/tmp/recovery.log)
77 freopen(TMP_LOG_FILE, "a", stdout);
78 setbuf(stdout, NULL);
79 freopen(TMP_LOG_FILE, "a", stderr);
80 setbuf(stderr, NULL);
81
Ethan Yonkerf9f99bc2014-12-29 09:10:34 -060082 signal(SIGPIPE, SIG_IGN);
83
Dees_Troya449a6f2013-04-07 17:50:11 -050084 // Handle ADB sideload
85 if (argc == 3 && strcmp(argv[1], "--adbd") == 0) {
thatcc8ddca2015-01-03 01:59:36 +010086 property_set("ctl.stop", "adbd");
Ethan Yonkerc798c9c2015-10-09 11:15:26 -050087#ifdef TW_USE_NEW_MINADBD
Ethan Yonker34ae4832016-08-24 15:32:18 -050088 adb_server_main(0, DEFAULT_ADB_PORT, -1);
Ethan Yonkerc798c9c2015-10-09 11:15:26 -050089#else
Dees_Troya449a6f2013-04-07 17:50:11 -050090 adb_main(argv[2]);
Ethan Yonkerc798c9c2015-10-09 11:15:26 -050091#endif
Dees_Troya449a6f2013-04-07 17:50:11 -050092 return 0;
93 }
94
Ethan Yonker6277c792014-09-15 14:54:30 -050095#ifdef RECOVERY_SDCARD_ON_DATA
96 datamedia = true;
97#endif
98
Vojtech Bocek0fc15732014-07-04 01:09:50 +020099 char crash_prop_val[PROPERTY_VALUE_MAX];
100 int crash_counter;
101 property_get("twrp.crash_counter", crash_prop_val, "-1");
102 crash_counter = atoi(crash_prop_val) + 1;
103 snprintf(crash_prop_val, sizeof(crash_prop_val), "%d", crash_counter);
104 property_set("twrp.crash_counter", crash_prop_val);
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -0400105 property_set("ro.twrp.boot", "1");
106 property_set("ro.twrp.version", TW_VERSION_STR);
Vojtech Bocek0fc15732014-07-04 01:09:50 +0200107
Dees_Troya449a6f2013-04-07 17:50:11 -0500108 time_t StartupTime = time(NULL);
that0e2140e2016-08-10 21:04:26 +0200109 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 -0500110
111 // Load default values to set DataManager constants and handle ifdefs
112 DataManager::SetDefaultValues();
that0e2140e2016-08-10 21:04:26 +0200113 printf("Starting the UI...\n");
Dees_Troya449a6f2013-04-07 17:50:11 -0500114 gui_init();
115 printf("=> Linking mtab\n");
116 symlink("/proc/mounts", "/etc/mtab");
Dees_Troy329383e2013-08-29 14:16:06 +0000117 if (TWFunc::Path_Exists("/etc/twrp.fstab")) {
118 if (TWFunc::Path_Exists("/etc/recovery.fstab")) {
119 printf("Renaming regular /etc/recovery.fstab -> /etc/recovery.fstab.bak\n");
120 rename("/etc/recovery.fstab", "/etc/recovery.fstab.bak");
121 }
122 printf("Moving /etc/twrp.fstab -> /etc/recovery.fstab\n");
123 rename("/etc/twrp.fstab", "/etc/recovery.fstab");
124 }
Dees_Troya449a6f2013-04-07 17:50:11 -0500125 printf("=> Processing recovery.fstab\n");
126 if (!PartitionManager.Process_Fstab("/etc/recovery.fstab", 1)) {
127 LOGERR("Failing out of recovery due to problem with recovery.fstab.\n");
128 return -1;
129 }
130 PartitionManager.Output_Partition_Logging();
131 // Load up all the resources
132 gui_loadResources();
133
bigbiff bigbiffc49d7062013-10-11 20:28:00 -0400134 if (TWFunc::Path_Exists("/prebuilt_file_contexts")) {
135 if (TWFunc::Path_Exists("/file_contexts")) {
136 printf("Renaming regular /file_contexts -> /file_contexts.bak\n");
137 rename("/file_contexts", "/file_contexts.bak");
138 }
139 printf("Moving /prebuilt_file_contexts -> /file_contexts\n");
140 rename("/prebuilt_file_contexts", "/file_contexts");
141 }
Dees_Troya95f55c2013-08-17 13:14:43 +0000142 struct selinux_opt selinux_options[] = {
143 { SELABEL_OPT_PATH, "/file_contexts" }
144 };
bigbiff bigbiffc49d7062013-10-11 20:28:00 -0400145 selinux_handle = selabel_open(SELABEL_CTX_FILE, selinux_options, 1);
Dees_Troya95f55c2013-08-17 13:14:43 +0000146 if (!selinux_handle)
147 printf("No file contexts for SELinux\n");
148 else
149 printf("SELinux contexts loaded from /file_contexts\n");
Dees Troy995e88c2013-11-26 21:39:14 +0000150 { // Check to ensure SELinux can be supported by the kernel
151 char *contexts = NULL;
Dees Troy8d0eb132013-12-06 16:55:41 +0000152
Ethan Yonkerff2b7882016-12-10 09:04:41 -0600153 if (PartitionManager.Mount_By_Path("/cache", false) && TWFunc::Path_Exists("/cache/recovery")) {
Dees Troy8d0eb132013-12-06 16:55:41 +0000154 lgetfilecon("/cache/recovery", &contexts);
155 if (!contexts) {
156 lsetfilecon("/cache/recovery", "test");
157 lgetfilecon("/cache/recovery", &contexts);
158 }
159 } else {
160 LOGINFO("Could not check /cache/recovery SELinux contexts, using /sbin/teamwin instead which may be inaccurate.\n");
161 lgetfilecon("/sbin/teamwin", &contexts);
162 }
Dees Troy995e88c2013-11-26 21:39:14 +0000163 if (!contexts) {
Ethan Yonker74db1572015-10-28 12:44:49 -0500164 gui_warn("no_kernel_selinux=Kernel does not have support for reading SELinux contexts.");
Dees Troy995e88c2013-11-26 21:39:14 +0000165 } else {
166 free(contexts);
Ethan Yonker74db1572015-10-28 12:44:49 -0500167 gui_msg("full_selinux=Full SELinux support is present.");
Dees Troy995e88c2013-11-26 21:39:14 +0000168 }
169 }
Dees_Troya95f55c2013-08-17 13:14:43 +0000170
Ethan Yonkerff2b7882016-12-10 09:04:41 -0600171 PartitionManager.Mount_By_Path("/cache", false);
Dees_Troya449a6f2013-04-07 17:50:11 -0500172
Matt Mower23d8aae2017-01-06 14:30:33 -0600173 bool Shutdown = false;
Ethan Yonkerb5236502016-11-19 22:24:59 -0600174 string Send_Intent = "";
Dees_Troya449a6f2013-04-07 17:50:11 -0500175 {
Dees_Troy1669f892013-09-04 18:35:08 +0000176 TWPartition* misc = PartitionManager.Find_Partition_By_Path("/misc");
177 if (misc != NULL) {
178 if (misc->Current_File_System == "emmc") {
Matt Mower3626bdc2017-01-06 13:45:54 -0600179 set_misc_device(misc->Actual_Block_Device);
Dees_Troy1669f892013-09-04 18:35:08 +0000180 } else {
Matt Mower3626bdc2017-01-06 13:45:54 -0600181 LOGERR("Only emmc /misc is supported\n");
Dees_Troy1669f892013-09-04 18:35:08 +0000182 }
183 }
Dees_Troya449a6f2013-04-07 17:50:11 -0500184 get_args(&argc, &argv);
185
186 int index, index2, len;
187 char* argptr;
188 char* ptr;
189 printf("Startup Commands: ");
190 for (index = 1; index < argc; index++) {
191 argptr = argv[index];
192 printf(" '%s'", argv[index]);
193 len = strlen(argv[index]);
194 if (*argptr == '-') {argptr++; len--;}
195 if (*argptr == '-') {argptr++; len--;}
196 if (*argptr == 'u') {
197 ptr = argptr;
198 index2 = 0;
199 while (*ptr != '=' && *ptr != '\n')
200 ptr++;
Kevin Steck7b69e9d2013-10-17 18:24:31 -0400201 // skip the = before grabbing Zip_File
202 while (*ptr == '=')
203 ptr++;
Dees_Troya449a6f2013-04-07 17:50:11 -0500204 if (*ptr) {
Ethan Yonker3aa66be2015-12-22 12:30:18 -0600205 string ORSCommand = "install ";
206 ORSCommand.append(ptr);
207
208 if (!OpenRecoveryScript::Insert_ORS_Command(ORSCommand))
209 break;
Dees_Troya449a6f2013-04-07 17:50:11 -0500210 } else
211 LOGERR("argument error specifying zip file\n");
212 } else if (*argptr == 'w') {
Ethan Yonker3aa66be2015-12-22 12:30:18 -0600213 if (len == 9) {
214 if (!OpenRecoveryScript::Insert_ORS_Command("wipe data\n"))
215 break;
216 } else if (len == 10) {
217 if (!OpenRecoveryScript::Insert_ORS_Command("wipe cache\n"))
218 break;
219 }
Ethan Yonkerb5236502016-11-19 22:24:59 -0600220 // 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 -0500221 } else if (*argptr == 'n') {
Ethan Yonker3aa66be2015-12-22 12:30:18 -0600222 DataManager::SetValue(TW_BACKUP_NAME, gui_parse_text("{@auto_generate}"));
223 if (!OpenRecoveryScript::Insert_ORS_Command("backup BSDCAE\n"))
224 break;
Ethan Yonkera1674162014-11-06 08:35:10 -0600225 } else if (*argptr == 'p') {
226 Shutdown = true;
Dees_Troya449a6f2013-04-07 17:50:11 -0500227 } else if (*argptr == 's') {
Ethan Yonker3fdcda42016-11-30 12:29:37 -0600228 if (strncmp(argptr, "send_intent", strlen("send_intent")) == 0) {
Ethan Yonkerb5236502016-11-19 22:24:59 -0600229 ptr = argptr + strlen("send_intent") + 1;
230 Send_Intent = *ptr;
Ethan Yonker3fdcda42016-11-30 12:29:37 -0600231 } else if (strncmp(argptr, "security", strlen("security")) == 0) {
Ethan Yonkerb5236502016-11-19 22:24:59 -0600232 LOGINFO("Security update\n");
Ethan Yonker3fdcda42016-11-30 12:29:37 -0600233 } else if (strncmp(argptr, "sideload", strlen("sideload")) == 0) {
Ethan Yonkerb5236502016-11-19 22:24:59 -0600234 if (!OpenRecoveryScript::Insert_ORS_Command("sideload\n"))
235 break;
Ethan Yonker3fdcda42016-11-30 12:29:37 -0600236 } else if (strncmp(argptr, "stages", strlen("stages")) == 0) {
Ethan Yonkerb5236502016-11-19 22:24:59 -0600237 LOGINFO("ignoring stages command\n");
238 }
239 } else if (*argptr == 'r') {
Ethan Yonker3fdcda42016-11-30 12:29:37 -0600240 if (strncmp(argptr, "reason", strlen("reason")) == 0) {
Ethan Yonkerb5236502016-11-19 22:24:59 -0600241 ptr = argptr + strlen("reason") + 1;
242 gui_print("%s\n", ptr);
Dees_Troya449a6f2013-04-07 17:50:11 -0500243 }
244 }
245 }
Vojtech Bocek0fc15732014-07-04 01:09:50 +0200246 printf("\n");
Dees_Troya449a6f2013-04-07 17:50:11 -0500247 }
248
Matt Mowera8a89d12016-12-30 18:10:37 -0600249 if (crash_counter == 0) {
Dees_Troya449a6f2013-04-07 17:50:11 -0500250 property_list(Print_Prop, NULL);
251 printf("\n");
Vojtech Bocek0fc15732014-07-04 01:09:50 +0200252 } else {
253 printf("twrp.crash_counter=%d\n", crash_counter);
Dees_Troya449a6f2013-04-07 17:50:11 -0500254 }
255
256 // Check for and run startup script if script exists
257 TWFunc::check_and_run_script("/sbin/runatboot.sh", "boot");
258 TWFunc::check_and_run_script("/sbin/postrecoveryboot.sh", "boot");
259
260#ifdef TW_INCLUDE_INJECTTWRP
261 // Back up TWRP Ramdisk if needed:
262 TWPartition* Boot = PartitionManager.Find_Partition_By_Path("/boot");
Dees_Troya449a6f2013-04-07 17:50:11 -0500263 LOGINFO("Backing up TWRP ramdisk...\n");
264 if (Boot == NULL || Boot->Current_File_System != "emmc")
Vojtech Bocek05534202013-09-11 08:11:56 +0200265 TWFunc::Exec_Cmd("injecttwrp --backup /tmp/backup_recovery_ramdisk.img");
Dees_Troya449a6f2013-04-07 17:50:11 -0500266 else {
267 string injectcmd = "injecttwrp --backup /tmp/backup_recovery_ramdisk.img bd=" + Boot->Actual_Block_Device;
Vojtech Bocek05534202013-09-11 08:11:56 +0200268 TWFunc::Exec_Cmd(injectcmd);
Dees_Troya449a6f2013-04-07 17:50:11 -0500269 }
270 LOGINFO("Backup of TWRP ramdisk done.\n");
271#endif
272
Dees_Troya449a6f2013-04-07 17:50:11 -0500273 TWFunc::Update_Log_File();
274 // Offer to decrypt if the device is encrypted
275 if (DataManager::GetIntValue(TW_IS_ENCRYPTED) != 0) {
276 LOGINFO("Is encrypted, do decrypt page first\n");
Ethan Yonkerfd0439e2015-01-14 11:08:13 -0600277 if (gui_startPage("decrypt", 1, 1) != 0) {
Dees_Troya449a6f2013-04-07 17:50:11 -0500278 LOGERR("Failed to start decrypt GUI page.\n");
Ethan Yonkercf50da52015-01-12 21:59:07 -0600279 } else {
280 // Check for and load custom theme if present
281 gui_loadCustomResources();
Dees_Troya449a6f2013-04-07 17:50:11 -0500282 }
Ethan Yonker4b94cfd2014-12-11 10:00:45 -0600283 } else if (datamedia) {
284 if (tw_get_default_metadata(DataManager::GetSettingsStoragePath().c_str()) != 0) {
Ethan Yonkerd9ff3c52015-01-21 21:51:20 -0600285 LOGINFO("Failed to get default contexts and file mode for storage files.\n");
Ethan Yonker4b94cfd2014-12-11 10:00:45 -0600286 } else {
287 LOGINFO("Got default contexts and file mode for storage files.\n");
288 }
Dees_Troya449a6f2013-04-07 17:50:11 -0500289 }
290
291 // Read the settings file
Ethan Yonker73da42c2014-09-03 11:30:33 -0500292#ifdef TW_HAS_MTP
293 // We unmount partitions sometimes during early boot which may override
294 // the default of MTP being enabled by auto toggling MTP off. This
295 // will force it back to enabled then get overridden by the settings
296 // file, assuming that an entry for tw_mtp_enabled is set.
297 DataManager::SetValue("tw_mtp_enabled", 1);
298#endif
Dees_Troya449a6f2013-04-07 17:50:11 -0500299 DataManager::ReadSettingsFile();
Ethan Yonker74db1572015-10-28 12:44:49 -0500300 PageManager::LoadLanguage(DataManager::GetStrValue("tw_language"));
301 GUIConsole::Translate_Now();
Vojtech Bocek2005a842014-03-11 19:40:34 +0100302
303 // Fixup the RTC clock on devices which require it
Matt Mowera8a89d12016-12-30 18:10:37 -0600304 if (crash_counter == 0)
Vojtech Bocek67351dc2014-07-03 15:22:41 +0200305 TWFunc::Fixup_Time_On_Boot();
Vojtech Bocek2005a842014-03-11 19:40:34 +0100306
Dees_Troya449a6f2013-04-07 17:50:11 -0500307 // Run any outstanding OpenRecoveryScript
308 if (DataManager::GetIntValue(TW_IS_ENCRYPTED) == 0 && (TWFunc::Path_Exists(SCRIPT_FILE_TMP) || TWFunc::Path_Exists(SCRIPT_FILE_CACHE))) {
309 OpenRecoveryScript::Run_OpenRecoveryScript();
310 }
Vojtech Bocekd0e38bc2014-02-03 23:36:57 +0100311
Ethan Yonker6f49e112014-09-03 21:42:49 -0500312#ifdef TW_HAS_MTP
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -0400313 // Enable MTP?
Ethan Yonker6f49e112014-09-03 21:42:49 -0500314 char mtp_crash_check[PROPERTY_VALUE_MAX];
315 property_get("mtp.crash_check", mtp_crash_check, "0");
316 if (strcmp(mtp_crash_check, "0") == 0) {
317 property_set("mtp.crash_check", "1");
Ethan Yonkerdf7abac2014-12-29 10:48:17 -0600318 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 -0400319 LOGINFO("Enabling MTP during startup\n");
320 if (!PartitionManager.Enable_MTP())
321 PartitionManager.Disable_MTP();
322 else
Ethan Yonker74db1572015-10-28 12:44:49 -0500323 gui_msg("mtp_enabled=MTP Enabled");
Ethan Yonkerdf7abac2014-12-29 10:48:17 -0600324 } else {
325 PartitionManager.Disable_MTP();
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -0400326 }
Ethan Yonker6f49e112014-09-03 21:42:49 -0500327 property_set("mtp.crash_check", "0");
328 } else {
Ethan Yonker74db1572015-10-28 12:44:49 -0500329 gui_warn("mtp_crash=MTP Crashed, not starting MTP on boot.");
Ethan Yonker12055fa2014-09-04 08:06:53 -0500330 DataManager::SetValue("tw_mtp_enabled", 0);
Ethan Yonkerdf7abac2014-12-29 10:48:17 -0600331 PartitionManager.Disable_MTP();
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -0400332 }
Ethan Yonkerdf7abac2014-12-29 10:48:17 -0600333#else
334 PartitionManager.Disable_MTP();
Ethan Yonker6f49e112014-09-03 21:42:49 -0500335#endif
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -0400336
Ethan Yonker89583ef2015-08-26 09:01:59 -0500337#ifndef TW_OEM_BUILD
Ethan Yonkereb32b1f2015-05-18 10:23:03 -0500338 // Check if system has never been changed
Ethan Yonker0e2c6572015-06-04 11:30:02 -0500339 TWPartition* sys = PartitionManager.Find_Partition_By_Path("/system");
Ethan Yonker1673e3d2015-10-26 21:51:58 -0500340 TWPartition* ven = PartitionManager.Find_Partition_By_Path("/vendor");
Ethan Yonker0e2c6572015-06-04 11:30:02 -0500341 if (sys) {
Ethan Yonker961d20e2015-06-29 14:00:03 -0500342 if ((DataManager::GetIntValue("tw_mount_system_ro") == 0 && sys->Check_Lifetime_Writes() == 0) || DataManager::GetIntValue("tw_mount_system_ro") == 2) {
343 if (DataManager::GetIntValue("tw_never_show_system_ro_page") == 0) {
344 DataManager::SetValue("tw_back", "main");
345 if (gui_startPage("system_readonly", 1, 1) != 0) {
346 LOGERR("Failed to start system_readonly GUI page.\n");
Ethan Yonker0e2c6572015-06-04 11:30:02 -0500347 }
Ethan Yonker961d20e2015-06-29 14:00:03 -0500348 } else if (DataManager::GetIntValue("tw_mount_system_ro") == 0) {
Ethan Yonker0e2c6572015-06-04 11:30:02 -0500349 sys->Change_Mount_Read_Only(false);
Ethan Yonker1673e3d2015-10-26 21:51:58 -0500350 if (ven)
351 ven->Change_Mount_Read_Only(false);
Ethan Yonkereb32b1f2015-05-18 10:23:03 -0500352 }
Ethan Yonker961d20e2015-06-29 14:00:03 -0500353 } else if (DataManager::GetIntValue("tw_mount_system_ro") == 1) {
354 // Do nothing, user selected to leave system read only
Ethan Yonkereb32b1f2015-05-18 10:23:03 -0500355 } else {
Ethan Yonker0e2c6572015-06-04 11:30:02 -0500356 sys->Change_Mount_Read_Only(false);
Ethan Yonker1673e3d2015-10-26 21:51:58 -0500357 if (ven)
358 ven->Change_Mount_Read_Only(false);
Ethan Yonkereb32b1f2015-05-18 10:23:03 -0500359 }
360 }
Ethan Yonker89583ef2015-08-26 09:01:59 -0500361#endif
Dees_Troya449a6f2013-04-07 17:50:11 -0500362 // Launch the main GUI
363 gui_start();
364
Ethan Yonker89583ef2015-08-26 09:01:59 -0500365#ifndef TW_OEM_BUILD
Ethan Yonker9132d912015-02-02 10:32:49 -0600366 // Disable flashing of stock recovery
367 TWFunc::Disable_Stock_Recovery_Replace();
Dees_Troya449a6f2013-04-07 17:50:11 -0500368 // Check for su to see if the device is rooted or not
Matt Mower95460192015-11-18 10:31:33 -0600369 if (DataManager::GetIntValue("tw_mount_system_ro") == 0 && PartitionManager.Mount_By_Path("/system", false)) {
Ethan Yonker051f4762016-01-17 17:54:31 -0600370 // read /system/build.prop to get sdk version and do not offer to root if running M or higher (sdk version 23 == M)
371 string sdkverstr = TWFunc::System_Property_Get("ro.build.version.sdk");
372 int sdkver = 23;
373 if (!sdkverstr.empty()) {
374 sdkver = atoi(sdkverstr.c_str());
375 }
376 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 -0500377 // Device doesn't have su installed
378 DataManager::SetValue("tw_busy", 1);
Ethan Yonkerfd0439e2015-01-14 11:08:13 -0600379 if (gui_startPage("installsu", 1, 1) != 0) {
Dees Troyf193f882013-09-11 14:56:20 +0000380 LOGERR("Failed to start SuperSU install page.\n");
Dees_Troya449a6f2013-04-07 17:50:11 -0500381 }
Dees_Troya449a6f2013-04-07 17:50:11 -0500382 }
383 sync();
384 PartitionManager.UnMount_By_Path("/system", false);
385 }
Ethan Yonker89583ef2015-08-26 09:01:59 -0500386#endif
Dees_Troya449a6f2013-04-07 17:50:11 -0500387
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200388 // Reboot
Ethan Yonkerb5236502016-11-19 22:24:59 -0600389 TWFunc::Update_Intent_File(Send_Intent);
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200390 TWFunc::Update_Log_File();
Ethan Yonker74db1572015-10-28 12:44:49 -0500391 gui_msg(Msg("rebooting=Rebooting..."));
Dees_Troya449a6f2013-04-07 17:50:11 -0500392 string Reboot_Arg;
393 DataManager::GetValue("tw_reboot_arg", Reboot_Arg);
394 if (Reboot_Arg == "recovery")
395 TWFunc::tw_reboot(rb_recovery);
396 else if (Reboot_Arg == "poweroff")
397 TWFunc::tw_reboot(rb_poweroff);
398 else if (Reboot_Arg == "bootloader")
399 TWFunc::tw_reboot(rb_bootloader);
400 else if (Reboot_Arg == "download")
401 TWFunc::tw_reboot(rb_download);
402 else
403 TWFunc::tw_reboot(rb_system);
404
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200405 return 0;
Dees_Troya449a6f2013-04-07 17:50:11 -0500406}