| /* |
| Copyright 2012 to 2016 bigbiff/Dees_Troy TeamWin |
| This file is part of TWRP/TeamWin Recovery Project. |
| |
| TWRP 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 3 of the License, or |
| (at your option) any later version. |
| |
| TWRP 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 TWRP. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #include <pthread.h> |
| #include <time.h> |
| #include <string> |
| #include <sstream> |
| #include <fstream> |
| #include <cctype> |
| #include <cutils/properties.h> |
| #include <unistd.h> |
| |
| #include "variables.h" |
| #include "data.hpp" |
| #include "partitions.hpp" |
| #include "twrp-functions.hpp" |
| #ifndef TW_NO_SCREEN_TIMEOUT |
| #include "gui/blanktimer.hpp" |
| #endif |
| #include "find_file.hpp" |
| #include "set_metadata.h" |
| #include "gui/gui.hpp" |
| #include "infomanager.hpp" |
| |
| #define DEVID_MAX 64 |
| #define HWID_MAX 32 |
| |
| extern "C" |
| { |
| #include "twcommon.h" |
| #include "gui/pages.h" |
| void gui_notifyVarChange(const char *name, const char* value); |
| } |
| #include "minuitwrp/minui.h" |
| |
| #define FILE_VERSION 0x00010010 // Do not set to 0 |
| |
| using namespace std; |
| |
| string DataManager::mBackingFile; |
| int DataManager::mInitialized = 0; |
| InfoManager DataManager::mPersist; // Data that that is not constant and will be saved to the settings file |
| InfoManager DataManager::mData; // Data that is not constant and will not be saved to settings file |
| InfoManager DataManager::mConst; // Data that is constant and will not be saved to settings file |
| |
| extern bool datamedia; |
| |
| #ifndef PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP |
| pthread_mutex_t DataManager::m_valuesLock = PTHREAD_RECURSIVE_MUTEX_INITIALIZER; |
| #else |
| pthread_mutex_t DataManager::m_valuesLock = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP; |
| #endif |
| |
| // Device ID functions |
| void DataManager::sanitize_device_id(char* device_id) { |
| const char* whitelist ="-._"; |
| char str[DEVID_MAX]; |
| char* c = str; |
| |
| snprintf(str, DEVID_MAX, "%s", device_id); |
| memset(device_id, 0, strlen(device_id)); |
| while (*c) { |
| if (isalnum(*c) || strchr(whitelist, *c)) |
| strncat(device_id, c, 1); |
| c++; |
| } |
| return; |
| } |
| |
| #define CMDLINE_SERIALNO "androidboot.serialno=" |
| #define CMDLINE_SERIALNO_LEN (strlen(CMDLINE_SERIALNO)) |
| #define CPUINFO_SERIALNO "Serial" |
| #define CPUINFO_SERIALNO_LEN (strlen(CPUINFO_SERIALNO)) |
| #define CPUINFO_HARDWARE "Hardware" |
| #define CPUINFO_HARDWARE_LEN (strlen(CPUINFO_HARDWARE)) |
| |
| void DataManager::get_device_id(void) { |
| FILE *fp; |
| char line[2048]; |
| char hardware_id[HWID_MAX] = { 0 }; |
| char device_id[DEVID_MAX] = { 0 }; |
| char* token; |
| |
| #ifdef TW_USE_MODEL_HARDWARE_ID_FOR_DEVICE_ID |
| // Use (product_model)_(hardware_id) as device id |
| char model_id[PROPERTY_VALUE_MAX]; |
| property_get("ro.product.model", model_id, "error"); |
| if (strcmp(model_id, "error") != 0) { |
| LOGINFO("=> product model: '%s'\n", model_id); |
| // Replace spaces with underscores |
| for (size_t i = 0; i < strlen(model_id); i++) { |
| if (model_id[i] == ' ') |
| model_id[i] = '_'; |
| } |
| snprintf(device_id, DEVID_MAX, "%s", model_id); |
| |
| if (strlen(device_id) < DEVID_MAX) { |
| fp = fopen("proc_cpuinfo.txt", "rt"); |
| if (fp != NULL) { |
| while (fgets(line, sizeof(line), fp) != NULL) { |
| if (memcmp(line, CPUINFO_HARDWARE, |
| CPUINFO_HARDWARE_LEN) == 0) { |
| // skip past "Hardware", spaces, and colon |
| token = line + CPUINFO_HARDWARE_LEN; |
| while (*token && (!isgraph(*token) || *token == ':')) |
| token++; |
| |
| if (*token && *token != '\n' |
| && strcmp("UNKNOWN\n", token)) { |
| snprintf(hardware_id, HWID_MAX, "%s", token); |
| if (hardware_id[strlen(hardware_id)-1] == '\n') |
| hardware_id[strlen(hardware_id)-1] = 0; |
| LOGINFO("=> hardware id from cpuinfo: '%s'\n", |
| hardware_id); |
| } |
| break; |
| } |
| } |
| fclose(fp); |
| } |
| } |
| |
| if (hardware_id[0] != 0) |
| snprintf(device_id, DEVID_MAX, "%s_%s", model_id, hardware_id); |
| |
| sanitize_device_id(device_id); |
| mConst.SetValue("device_id", device_id); |
| LOGINFO("=> using device id: '%s'\n", device_id); |
| return; |
| } |
| #endif |
| |
| #ifndef TW_FORCE_CPUINFO_FOR_DEVICE_ID |
| // Check the cmdline to see if the serial number was supplied |
| fp = fopen("/proc/cmdline", "rt"); |
| if (fp != NULL) { |
| fgets(line, sizeof(line), fp); |
| fclose(fp); // cmdline is only one line long |
| |
| token = strtok(line, " "); |
| while (token) { |
| if (memcmp(token, CMDLINE_SERIALNO, CMDLINE_SERIALNO_LEN) == 0) { |
| token += CMDLINE_SERIALNO_LEN; |
| snprintf(device_id, DEVID_MAX, "%s", token); |
| sanitize_device_id(device_id); // also removes newlines |
| mConst.SetValue("device_id", device_id); |
| return; |
| } |
| token = strtok(NULL, " "); |
| } |
| } |
| #endif |
| // Check cpuinfo for serial number; if found, use as device_id |
| // If serial number is not found, fallback to hardware_id for the device_id |
| fp = fopen("/proc/cpuinfo", "rt"); |
| if (fp != NULL) { |
| while (fgets(line, sizeof(line), fp) != NULL) { |
| if (memcmp(line, CPUINFO_SERIALNO, CPUINFO_SERIALNO_LEN) == 0) { |
| // skip past "Serial", spaces, and colon |
| token = line + CPUINFO_SERIALNO_LEN; |
| while (*token && (!isgraph(*token) || *token == ':')) |
| token++; |
| |
| if (*token && *token != '\n') { |
| snprintf(device_id, DEVID_MAX, "%s", token); |
| sanitize_device_id(device_id); // also removes newlines |
| LOGINFO("=> serial from cpuinfo: '%s'\n", device_id); |
| mConst.SetValue("device_id", device_id); |
| fclose(fp); |
| return; |
| } |
| } else if (memcmp(line, CPUINFO_HARDWARE, |
| CPUINFO_HARDWARE_LEN) == 0) { |
| // skip past "Hardware", spaces, and colon |
| token = line + CPUINFO_HARDWARE_LEN; |
| while (*token && (!isgraph(*token) || *token == ':')) |
| token++; |
| |
| if (*token && *token != '\n') { |
| snprintf(hardware_id, HWID_MAX, "%s", token); |
| if (hardware_id[strlen(hardware_id)-1] == '\n') |
| hardware_id[strlen(hardware_id)-1] = 0; |
| LOGINFO("=> hardware id from cpuinfo: '%s'\n", hardware_id); |
| } |
| } |
| } |
| fclose(fp); |
| } |
| |
| if (hardware_id[0] != 0) { |
| LOGINFO("\nusing hardware id for device id: '%s'\n", hardware_id); |
| snprintf(device_id, DEVID_MAX, "%s", hardware_id); |
| sanitize_device_id(device_id); |
| mConst.SetValue("device_id", device_id); |
| return; |
| } |
| |
| strcpy(device_id, "serialno"); |
| LOGINFO("=> device id not found, using '%s'\n", device_id); |
| mConst.SetValue("device_id", device_id); |
| return; |
| } |
| |
| int DataManager::ResetDefaults() |
| { |
| pthread_mutex_lock(&m_valuesLock); |
| mPersist.Clear(); |
| mData.Clear(); |
| mConst.Clear(); |
| pthread_mutex_unlock(&m_valuesLock); |
| |
| SetDefaultValues(); |
| return 0; |
| } |
| |
| int DataManager::LoadValues(const string& filename) |
| { |
| string dev_id; |
| |
| if (!mInitialized) |
| SetDefaultValues(); |
| |
| GetValue("device_id", dev_id); |
| // Save off the backing file for set operations |
| mBackingFile = filename; |
| mPersist.SetFile(filename); |
| mPersist.SetFileVersion(FILE_VERSION); |
| |
| // Read in the file, if possible |
| pthread_mutex_lock(&m_valuesLock); |
| mPersist.LoadValues(); |
| |
| #ifndef TW_NO_SCREEN_TIMEOUT |
| blankTimer.setTime(mPersist.GetIntValue("tw_screen_timeout_secs")); |
| #endif |
| |
| pthread_mutex_unlock(&m_valuesLock); |
| string current = GetCurrentStoragePath(); |
| TWPartition* Part = PartitionManager.Find_Partition_By_Path(current); |
| if (!Part) |
| Part = PartitionManager.Get_Default_Storage_Partition(); |
| if (Part && current != Part->Storage_Path && Part->Mount(false)) { |
| LOGINFO("LoadValues setting storage path to '%s'\n", Part->Storage_Path.c_str()); |
| SetValue("tw_storage_path", Part->Storage_Path); |
| } else { |
| SetBackupFolder(); |
| } |
| return 0; |
| } |
| |
| int DataManager::LoadPersistValues(void) |
| { |
| static bool loaded = false; |
| string dev_id; |
| |
| // Only run this function once, and make sure normal settings file has not yet been read |
| if (loaded || !mBackingFile.empty() || !TWFunc::Path_Exists(PERSIST_SETTINGS_FILE)) |
| return -1; |
| |
| LOGINFO("Attempt to load settings from /persist settings file...\n"); |
| |
| if (!mInitialized) |
| SetDefaultValues(); |
| |
| GetValue("device_id", dev_id); |
| mPersist.SetFile(PERSIST_SETTINGS_FILE); |
| mPersist.SetFileVersion(FILE_VERSION); |
| |
| // Read in the file, if possible |
| pthread_mutex_lock(&m_valuesLock); |
| mPersist.LoadValues(); |
| |
| #ifndef TW_NO_SCREEN_TIMEOUT |
| blankTimer.setTime(mPersist.GetIntValue("tw_screen_timeout_secs")); |
| #endif |
| |
| update_tz_environment_variables(); |
| TWFunc::Set_Brightness(GetStrValue("tw_brightness")); |
| |
| pthread_mutex_unlock(&m_valuesLock); |
| |
| /* Don't set storage nor backup paths this early */ |
| |
| loaded = true; |
| |
| return 0; |
| } |
| |
| int DataManager::Flush() |
| { |
| return SaveValues(); |
| } |
| |
| int DataManager::SaveValues() |
| { |
| #ifndef TW_OEM_BUILD |
| if (PartitionManager.Mount_By_Path("/persist", false)) { |
| mPersist.SetFile(PERSIST_SETTINGS_FILE); |
| mPersist.SetFileVersion(FILE_VERSION); |
| pthread_mutex_lock(&m_valuesLock); |
| mPersist.SaveValues(); |
| pthread_mutex_unlock(&m_valuesLock); |
| LOGINFO("Saved settings file values to %s\n", PERSIST_SETTINGS_FILE); |
| } |
| |
| if (mBackingFile.empty()) |
| return -1; |
| |
| string mount_path = GetSettingsStoragePath(); |
| PartitionManager.Mount_By_Path(mount_path.c_str(), 1); |
| |
| mPersist.SetFile(mBackingFile); |
| mPersist.SetFileVersion(FILE_VERSION); |
| pthread_mutex_lock(&m_valuesLock); |
| mPersist.SaveValues(); |
| pthread_mutex_unlock(&m_valuesLock); |
| |
| tw_set_default_metadata(mBackingFile.c_str()); |
| LOGINFO("Saved settings file values to '%s'\n", mBackingFile.c_str()); |
| #endif // ifdef TW_OEM_BUILD |
| return 0; |
| } |
| |
| int DataManager::GetValue(const string& varName, string& value) |
| { |
| string localStr = varName; |
| int ret = 0; |
| |
| if (!mInitialized) |
| SetDefaultValues(); |
| |
| // Strip off leading and trailing '%' if provided |
| if (localStr.length() > 2 && localStr[0] == '%' && localStr[localStr.length()-1] == '%') |
| { |
| localStr.erase(0, 1); |
| localStr.erase(localStr.length() - 1, 1); |
| } |
| |
| // Handle magic values |
| if (GetMagicValue(localStr, value) == 0) |
| return 0; |
| |
| // Handle property |
| if (localStr.length() > 9 && localStr.substr(0, 9) == "property.") { |
| char property_value[PROPERTY_VALUE_MAX]; |
| property_get(localStr.substr(9).c_str(), property_value, ""); |
| value = property_value; |
| return 0; |
| } |
| |
| pthread_mutex_lock(&m_valuesLock); |
| ret = mConst.GetValue(localStr, value); |
| if (ret == 0) |
| goto exit; |
| |
| ret = mPersist.GetValue(localStr, value); |
| if (ret == 0) |
| goto exit; |
| |
| ret = mData.GetValue(localStr, value); |
| exit: |
| pthread_mutex_unlock(&m_valuesLock); |
| return ret; |
| } |
| |
| int DataManager::GetValue(const string& varName, int& value) |
| { |
| string data; |
| |
| if (GetValue(varName,data) != 0) |
| return -1; |
| |
| value = atoi(data.c_str()); |
| return 0; |
| } |
| |
| int DataManager::GetValue(const string& varName, float& value) |
| { |
| string data; |
| |
| if (GetValue(varName,data) != 0) |
| return -1; |
| |
| value = atof(data.c_str()); |
| return 0; |
| } |
| |
| int DataManager::GetValue(const string& varName, unsigned long long& value) |
| { |
| string data; |
| |
| if (GetValue(varName,data) != 0) |
| return -1; |
| |
| value = strtoull(data.c_str(), NULL, 10); |
| return 0; |
| } |
| |
| // This function will return an empty string if the value doesn't exist |
| string DataManager::GetStrValue(const string& varName) |
| { |
| string retVal; |
| |
| GetValue(varName, retVal); |
| return retVal; |
| } |
| |
| // This function will return 0 if the value doesn't exist |
| int DataManager::GetIntValue(const string& varName) |
| { |
| string retVal; |
| |
| GetValue(varName, retVal); |
| return atoi(retVal.c_str()); |
| } |
| |
| int DataManager::SetValue(const string& varName, const string& value, const int persist /* = 0 */) |
| { |
| if (!mInitialized) |
| SetDefaultValues(); |
| |
| // Handle property |
| if (varName.length() > 9 && varName.substr(0, 9) == "property.") { |
| int ret = property_set(varName.substr(9).c_str(), value.c_str()); |
| if (ret) |
| LOGERR("Error setting property '%s' to '%s'\n", varName.substr(9).c_str(), value.c_str()); |
| return ret; |
| } |
| |
| // Don't allow empty values or numerical starting values |
| if (varName.empty() || (varName[0] >= '0' && varName[0] <= '9')) |
| return -1; |
| |
| string test; |
| pthread_mutex_lock(&m_valuesLock); |
| int constChk = mConst.GetValue(varName, test); |
| if (constChk == 0) { |
| pthread_mutex_unlock(&m_valuesLock); |
| return -1; |
| } |
| |
| if (persist) { |
| mPersist.SetValue(varName, value); |
| } else { |
| int persistChk = mPersist.GetValue(varName, test); |
| if (persistChk == 0) { |
| mPersist.SetValue(varName, value); |
| } else { |
| mData.SetValue(varName, value); |
| } |
| } |
| |
| pthread_mutex_unlock(&m_valuesLock); |
| |
| #ifndef TW_NO_SCREEN_TIMEOUT |
| if (varName == "tw_screen_timeout_secs") { |
| blankTimer.setTime(atoi(value.c_str())); |
| } else |
| #endif |
| if (varName == "tw_storage_path") { |
| SetBackupFolder(); |
| } |
| gui_notifyVarChange(varName.c_str(), value.c_str()); |
| return 0; |
| } |
| |
| int DataManager::SetValue(const string& varName, const int value, const int persist /* = 0 */) |
| { |
| ostringstream valStr; |
| valStr << value; |
| return SetValue(varName, valStr.str(), persist); |
| } |
| |
| int DataManager::SetValue(const string& varName, const float value, const int persist /* = 0 */) |
| { |
| ostringstream valStr; |
| valStr << value; |
| return SetValue(varName, valStr.str(), persist);; |
| } |
| |
| int DataManager::SetValue(const string& varName, const unsigned long long& value, const int persist /* = 0 */) |
| { |
| ostringstream valStr; |
| valStr << value; |
| return SetValue(varName, valStr.str(), persist); |
| } |
| |
| int DataManager::SetProgress(const float Fraction) { |
| return SetValue("ui_progress", (float) (Fraction * 100.0)); |
| } |
| |
| int DataManager::ShowProgress(const float Portion, const float Seconds) |
| { |
| float Starting_Portion; |
| GetValue("ui_progress_portion", Starting_Portion); |
| if (SetValue("ui_progress_portion", (float)(Portion * 100.0) + Starting_Portion) != 0) |
| return -1; |
| if (SetValue("ui_progress_frames", Seconds * 30) != 0) |
| return -1; |
| return 0; |
| } |
| |
| void DataManager::update_tz_environment_variables(void) |
| { |
| setenv("TZ", GetStrValue(TW_TIME_ZONE_VAR).c_str(), 1); |
| tzset(); |
| } |
| |
| void DataManager::SetBackupFolder() |
| { |
| string str = GetCurrentStoragePath(); |
| TWPartition* partition = PartitionManager.Find_Partition_By_Path(str); |
| str += "/TWRP/BACKUPS/"; |
| |
| string dev_id; |
| GetValue("device_id", dev_id); |
| |
| str += dev_id; |
| LOGINFO("Backup folder set to '%s'\n", str.c_str()); |
| SetValue(TW_BACKUPS_FOLDER_VAR, str, 0); |
| if (partition != NULL) { |
| SetValue("tw_storage_display_name", partition->Storage_Name); |
| char free_space[255]; |
| sprintf(free_space, "%llu", partition->Free / 1024 / 1024); |
| SetValue("tw_storage_free_size", free_space); |
| string zip_path, zip_root, storage_path; |
| GetValue(TW_ZIP_LOCATION_VAR, zip_path); |
| if (partition->Has_Data_Media && !partition->Symlink_Mount_Point.empty()) |
| storage_path = partition->Symlink_Mount_Point; |
| else |
| storage_path = partition->Storage_Path; |
| if (zip_path.size() < storage_path.size()) { |
| SetValue(TW_ZIP_LOCATION_VAR, storage_path); |
| } else { |
| zip_root = TWFunc::Get_Root_Path(zip_path); |
| if (zip_root != storage_path) { |
| LOGINFO("DataManager::SetBackupFolder zip path was %s changing to %s, %s\n", zip_path.c_str(), storage_path.c_str(), zip_root.c_str()); |
| SetValue(TW_ZIP_LOCATION_VAR, storage_path); |
| } |
| } |
| } else { |
| if (PartitionManager.Fstab_Processed() != 0) { |
| LOGINFO("Storage partition '%s' not found\n", str.c_str()); |
| gui_err("unable_locate_storage=Unable to locate storage device."); |
| } |
| } |
| } |
| |
| void DataManager::SetDefaultValues() |
| { |
| string str, path; |
| |
| mConst.SetConst(); |
| |
| get_device_id(); |
| |
| pthread_mutex_lock(&m_valuesLock); |
| |
| mInitialized = 1; |
| |
| mConst.SetValue("true", "1"); |
| mConst.SetValue("false", "0"); |
| |
| mConst.SetValue(TW_VERSION_VAR, TW_VERSION_STR); |
| mPersist.SetValue("tw_button_vibrate", "80"); |
| mPersist.SetValue("tw_keyboard_vibrate", "40"); |
| mPersist.SetValue("tw_action_vibrate", "160"); |
| |
| TWPartition *store = PartitionManager.Get_Default_Storage_Partition(); |
| if (store) |
| mPersist.SetValue("tw_storage_path", store->Storage_Path); |
| else |
| mPersist.SetValue("tw_storage_path", "/"); |
| |
| #ifdef TW_FORCE_CPUINFO_FOR_DEVICE_ID |
| printf("TW_FORCE_CPUINFO_FOR_DEVICE_ID := true\n"); |
| #endif |
| |
| #ifdef BOARD_HAS_NO_REAL_SDCARD |
| printf("BOARD_HAS_NO_REAL_SDCARD := true\n"); |
| mConst.SetValue(TW_ALLOW_PARTITION_SDCARD, "0"); |
| #else |
| mConst.SetValue(TW_ALLOW_PARTITION_SDCARD, "1"); |
| #endif |
| |
| #ifdef TW_INCLUDE_DUMLOCK |
| printf("TW_INCLUDE_DUMLOCK := true\n"); |
| mConst.SetValue(TW_SHOW_DUMLOCK, "1"); |
| #else |
| mConst.SetValue(TW_SHOW_DUMLOCK, "0"); |
| #endif |
| |
| str = GetCurrentStoragePath(); |
| mPersist.SetValue(TW_ZIP_LOCATION_VAR, str); |
| str += "/TWRP/BACKUPS/"; |
| |
| string dev_id; |
| mConst.GetValue("device_id", dev_id); |
| |
| str += dev_id; |
| mData.SetValue(TW_BACKUPS_FOLDER_VAR, str); |
| |
| mConst.SetValue(TW_REBOOT_SYSTEM, "1"); |
| #ifdef TW_NO_REBOOT_RECOVERY |
| printf("TW_NO_REBOOT_RECOVERY := true\n"); |
| mConst.SetValue(TW_REBOOT_RECOVERY, "0"); |
| #else |
| mConst.SetValue(TW_REBOOT_RECOVERY, "1"); |
| #endif |
| mConst.SetValue(TW_REBOOT_POWEROFF, "1"); |
| #ifdef TW_NO_REBOOT_BOOTLOADER |
| printf("TW_NO_REBOOT_BOOTLOADER := true\n"); |
| mConst.SetValue(TW_REBOOT_BOOTLOADER, "0"); |
| #else |
| mConst.SetValue(TW_REBOOT_BOOTLOADER, "1"); |
| #endif |
| #ifdef RECOVERY_SDCARD_ON_DATA |
| printf("RECOVERY_SDCARD_ON_DATA := true\n"); |
| mConst.SetValue(TW_HAS_DATA_MEDIA, "1"); |
| datamedia = true; |
| #else |
| mData.SetValue(TW_HAS_DATA_MEDIA, "0"); |
| #endif |
| #ifdef TW_NO_BATT_PERCENT |
| printf("TW_NO_BATT_PERCENT := true\n"); |
| mConst.SetValue(TW_NO_BATTERY_PERCENT, "1"); |
| #else |
| mConst.SetValue(TW_NO_BATTERY_PERCENT, "0"); |
| #endif |
| #ifdef TW_NO_CPU_TEMP |
| printf("TW_NO_CPU_TEMP := true\n"); |
| mConst.SetValue("tw_no_cpu_temp", "1"); |
| #else |
| string cpu_temp_file; |
| #ifdef TW_CUSTOM_CPU_TEMP_PATH |
| cpu_temp_file = EXPAND(TW_CUSTOM_CPU_TEMP_PATH); |
| #else |
| cpu_temp_file = "/sys/class/thermal/thermal_zone0/temp"; |
| #endif |
| if (TWFunc::Path_Exists(cpu_temp_file)) { |
| mConst.SetValue("tw_no_cpu_temp", "0"); |
| } else { |
| LOGINFO("CPU temperature file '%s' not found, disabling CPU temp.\n", cpu_temp_file.c_str()); |
| mConst.SetValue("tw_no_cpu_temp", "1"); |
| } |
| #endif |
| #ifdef TW_CUSTOM_POWER_BUTTON |
| printf("TW_POWER_BUTTON := %s\n", EXPAND(TW_CUSTOM_POWER_BUTTON)); |
| mConst.SetValue(TW_POWER_BUTTON, EXPAND(TW_CUSTOM_POWER_BUTTON)); |
| #else |
| mConst.SetValue(TW_POWER_BUTTON, "0"); |
| #endif |
| #ifdef TW_ALWAYS_RMRF |
| printf("TW_ALWAYS_RMRF := true\n"); |
| mConst.SetValue(TW_RM_RF_VAR, "1"); |
| #endif |
| #ifdef TW_NEVER_UNMOUNT_SYSTEM |
| printf("TW_NEVER_UNMOUNT_SYSTEM := true\n"); |
| mConst.SetValue(TW_DONT_UNMOUNT_SYSTEM, "1"); |
| #else |
| mConst.SetValue(TW_DONT_UNMOUNT_SYSTEM, "0"); |
| #endif |
| #ifdef TW_NO_USB_STORAGE |
| printf("TW_NO_USB_STORAGE := true\n"); |
| mConst.SetValue(TW_HAS_USB_STORAGE, "0"); |
| #else |
| char lun_file[255]; |
| string Lun_File_str = CUSTOM_LUN_FILE; |
| size_t found = Lun_File_str.find("%"); |
| if (found != string::npos) { |
| sprintf(lun_file, CUSTOM_LUN_FILE, 0); |
| Lun_File_str = lun_file; |
| } |
| if (!TWFunc::Path_Exists(Lun_File_str)) { |
| LOGINFO("Lun file '%s' does not exist, USB storage mode disabled\n", Lun_File_str.c_str()); |
| mConst.SetValue(TW_HAS_USB_STORAGE, "0"); |
| } else { |
| LOGINFO("Lun file '%s'\n", Lun_File_str.c_str()); |
| mData.SetValue(TW_HAS_USB_STORAGE, "1"); |
| } |
| #endif |
| #ifdef TW_INCLUDE_INJECTTWRP |
| printf("TW_INCLUDE_INJECTTWRP := true\n"); |
| mConst.SetValue(TW_HAS_INJECTTWRP, "1"); |
| mPersist(TW_INJECT_AFTER_ZIP, "1"); |
| #else |
| mConst.SetValue(TW_HAS_INJECTTWRP, "0"); |
| #endif |
| #ifdef TW_HAS_DOWNLOAD_MODE |
| printf("TW_HAS_DOWNLOAD_MODE := true\n"); |
| mConst.SetValue(TW_DOWNLOAD_MODE, "1"); |
| #endif |
| #ifdef TW_INCLUDE_CRYPTO |
| mConst.SetValue(TW_HAS_CRYPTO, "1"); |
| printf("TW_INCLUDE_CRYPTO := true\n"); |
| #endif |
| #ifdef TW_SDEXT_NO_EXT4 |
| printf("TW_SDEXT_NO_EXT4 := true\n"); |
| mConst.SetValue(TW_SDEXT_DISABLE_EXT4, "1"); |
| #else |
| mConst.SetValue(TW_SDEXT_DISABLE_EXT4, "0"); |
| #endif |
| |
| #ifdef TW_HAS_NO_BOOT_PARTITION |
| mPersist.SetValue("tw_backup_list", "/system;/data;"); |
| #else |
| mPersist.SetValue("tw_backup_list", "/system;/data;/boot;"); |
| #endif |
| mConst.SetValue(TW_MIN_SYSTEM_VAR, TW_MIN_SYSTEM_SIZE); |
| mData.SetValue(TW_BACKUP_NAME, "(Auto Generate)"); |
| |
| mPersist.SetValue(TW_INSTALL_REBOOT_VAR, "0"); |
| mPersist.SetValue(TW_SIGNED_ZIP_VERIFY_VAR, "0"); |
| mPersist.SetValue(TW_DISABLE_FREE_SPACE_VAR, "0"); |
| mPersist.SetValue(TW_FORCE_DIGEST_CHECK_VAR, "0"); |
| mPersist.SetValue(TW_USE_COMPRESSION_VAR, "0"); |
| mPersist.SetValue(TW_TIME_ZONE_VAR, "CST6CDT,M3.2.0,M11.1.0"); |
| mPersist.SetValue(TW_GUI_SORT_ORDER, "1"); |
| mPersist.SetValue(TW_RM_RF_VAR, "0"); |
| mPersist.SetValue(TW_SKIP_DIGEST_CHECK_VAR, "0"); |
| mPersist.SetValue(TW_SKIP_DIGEST_GENERATE_VAR, "0"); |
| mPersist.SetValue(TW_SDEXT_SIZE, "0"); |
| mPersist.SetValue(TW_SWAP_SIZE, "0"); |
| mPersist.SetValue(TW_SDPART_FILE_SYSTEM, "ext3"); |
| mPersist.SetValue(TW_TIME_ZONE_GUISEL, "CST6;CDT,M3.2.0,M11.1.0"); |
| mPersist.SetValue(TW_TIME_ZONE_GUIOFFSET, "0"); |
| mPersist.SetValue(TW_TIME_ZONE_GUIDST, "1"); |
| mData.SetValue(TW_ACTION_BUSY, "0"); |
| mData.SetValue("tw_wipe_cache", "0"); |
| mData.SetValue("tw_wipe_dalvik", "0"); |
| mData.SetValue(TW_ZIP_INDEX, "0"); |
| mData.SetValue(TW_ZIP_QUEUE_COUNT, "0"); |
| mData.SetValue(TW_FILENAME, "/sdcard"); |
| mData.SetValue(TW_SIMULATE_ACTIONS, "0"); |
| mData.SetValue(TW_SIMULATE_FAIL, "0"); |
| mData.SetValue(TW_IS_ENCRYPTED, "0"); |
| mData.SetValue(TW_IS_DECRYPTED, "0"); |
| mData.SetValue(TW_CRYPTO_PASSWORD, "0"); |
| mData.SetValue("tw_terminal_state", "0"); |
| mData.SetValue("tw_background_thread_running", "0"); |
| mData.SetValue(TW_RESTORE_FILE_DATE, "0"); |
| mPersist.SetValue("tw_military_time", "0"); |
| |
| #ifdef TW_INCLUDE_CRYPTO |
| mPersist.SetValue(TW_USE_SHA2, "1"); |
| mPersist.SetValue(TW_NO_SHA2, "0"); |
| #else |
| mPersist.SetValue(TW_NO_SHA2, "1"); |
| #endif |
| |
| #ifdef TW_NO_SCREEN_TIMEOUT |
| mConst.SetValue("tw_screen_timeout_secs", "0"); |
| mConst.SetValue("tw_no_screen_timeout", "1"); |
| #else |
| mPersist.SetValue("tw_screen_timeout_secs", "60"); |
| mPersist.SetValue("tw_no_screen_timeout", "0"); |
| #endif |
| mData.SetValue("tw_gui_done", "0"); |
| mData.SetValue("tw_encrypt_backup", "0"); |
| mData.SetValue("tw_sleep_total", "5"); |
| mData.SetValue("tw_sleep", "5"); |
| |
| // Brightness handling |
| string findbright; |
| #ifdef TW_BRIGHTNESS_PATH |
| findbright = EXPAND(TW_BRIGHTNESS_PATH); |
| LOGINFO("TW_BRIGHTNESS_PATH := %s\n", findbright.c_str()); |
| if (!TWFunc::Path_Exists(findbright)) { |
| LOGINFO("Specified brightness file '%s' not found.\n", findbright.c_str()); |
| findbright = ""; |
| } |
| #endif |
| if (findbright.empty()) { |
| // Attempt to locate the brightness file |
| findbright = Find_File::Find("brightness", "/sys/class/backlight"); |
| if (findbright.empty()) findbright = Find_File::Find("brightness", "/sys/class/leds/lcd-backlight"); |
| } |
| if (findbright.empty()) { |
| LOGINFO("Unable to locate brightness file\n"); |
| mConst.SetValue("tw_has_brightnesss_file", "0"); |
| } else { |
| LOGINFO("Found brightness file at '%s'\n", findbright.c_str()); |
| mConst.SetValue("tw_has_brightnesss_file", "1"); |
| mConst.SetValue("tw_brightness_file", findbright); |
| string maxBrightness; |
| #ifdef TW_MAX_BRIGHTNESS |
| ostringstream maxVal; |
| maxVal << TW_MAX_BRIGHTNESS; |
| maxBrightness = maxVal.str(); |
| #else |
| // Attempt to locate the max_brightness file |
| string maxbrightpath = findbright.insert(findbright.rfind('/') + 1, "max_"); |
| if (TWFunc::Path_Exists(maxbrightpath)) { |
| ifstream maxVal(maxbrightpath.c_str()); |
| if (maxVal >> maxBrightness) { |
| LOGINFO("Got max brightness %s from '%s'\n", maxBrightness.c_str(), maxbrightpath.c_str()); |
| } else { |
| // Something went wrong, set that to indicate error |
| maxBrightness = "-1"; |
| } |
| } |
| if (atoi(maxBrightness.c_str()) <= 0) |
| { |
| // Fallback into default |
| ostringstream maxVal; |
| maxVal << 255; |
| maxBrightness = maxVal.str(); |
| } |
| #endif |
| mConst.SetValue("tw_brightness_max", maxBrightness); |
| mPersist.SetValue("tw_brightness", maxBrightness); |
| mPersist.SetValue("tw_brightness_pct", "100"); |
| #ifdef TW_SECONDARY_BRIGHTNESS_PATH |
| string secondfindbright = EXPAND(TW_SECONDARY_BRIGHTNESS_PATH); |
| if (secondfindbright != "" && TWFunc::Path_Exists(secondfindbright)) { |
| LOGINFO("Will use a second brightness file at '%s'\n", secondfindbright.c_str()); |
| mConst.SetValue("tw_secondary_brightness_file", secondfindbright); |
| } else { |
| LOGINFO("Specified secondary brightness file '%s' not found.\n", secondfindbright.c_str()); |
| } |
| #endif |
| #ifdef TW_DEFAULT_BRIGHTNESS |
| int defValInt = TW_DEFAULT_BRIGHTNESS; |
| int maxValInt = atoi(maxBrightness.c_str()); |
| // Deliberately int so the % is always a whole number |
| int defPctInt = ( ( (double)defValInt / maxValInt ) * 100 ); |
| ostringstream defPct; |
| defPct << defPctInt; |
| mPersist.SetValue("tw_brightness_pct", defPct.str()); |
| |
| ostringstream defVal; |
| defVal << TW_DEFAULT_BRIGHTNESS; |
| mPersist.SetValue("tw_brightness", defVal.str()); |
| TWFunc::Set_Brightness(defVal.str()); |
| #else |
| TWFunc::Set_Brightness(maxBrightness); |
| #endif |
| } |
| |
| #ifndef TW_EXCLUDE_ENCRYPTED_BACKUPS |
| mConst.SetValue("tw_include_encrypted_backup", "1"); |
| #else |
| LOGINFO("TW_EXCLUDE_ENCRYPTED_BACKUPS := true\n"); |
| mConst.SetValue("tw_include_encrypted_backup", "0"); |
| #endif |
| #ifdef TW_HAS_MTP |
| mConst.SetValue("tw_has_mtp", "1"); |
| mPersist.SetValue("tw_mtp_enabled", "1"); |
| mPersist.SetValue("tw_mtp_debug", "0"); |
| #else |
| LOGINFO("TW_EXCLUDE_MTP := true\n"); |
| mConst.SetValue("tw_has_mtp", "0"); |
| mConst.SetValue("tw_mtp_enabled", "0"); |
| #endif |
| mPersist.SetValue("tw_mount_system_ro", "2"); |
| mPersist.SetValue("tw_never_show_system_ro_page", "0"); |
| mPersist.SetValue("tw_language", EXPAND(TW_DEFAULT_LANGUAGE)); |
| LOGINFO("LANG: %s\n", EXPAND(TW_DEFAULT_LANGUAGE)); |
| |
| mData.SetValue("tw_has_adopted_storage", "0"); |
| |
| #ifdef AB_OTA_UPDATER |
| LOGINFO("AB_OTA_UPDATER := true\n"); |
| mConst.SetValue("tw_has_boot_slots", "1"); |
| #else |
| mConst.SetValue("tw_has_boot_slots", "0"); |
| #endif |
| |
| #ifdef TW_NO_LEGACY_PROPS |
| LOGINFO("TW_NO_LEGACY_PROPS := true\n"); |
| #endif |
| |
| #ifdef TW_OEM_BUILD |
| LOGINFO("TW_OEM_BUILD := true\n"); |
| mConst.SetValue("tw_oem_build", "1"); |
| #else |
| mConst.SetValue("tw_oem_build", "0"); |
| mPersist.SetValue("tw_app_prompt", "1"); |
| mPersist.SetValue("tw_app_install_system", "1"); |
| mData.SetValue("tw_app_install_status", "0"); // 0 = no status, 1 = not installed, 2 = already installed |
| #endif |
| |
| mData.SetValue("tw_enable_adb_backup", "0"); |
| |
| pthread_mutex_unlock(&m_valuesLock); |
| } |
| |
| // Magic Values |
| int DataManager::GetMagicValue(const string& varName, string& value) |
| { |
| // Handle special dynamic cases |
| if (varName == "tw_time") |
| { |
| char tmp[32]; |
| |
| struct tm *current; |
| time_t now; |
| int tw_military_time; |
| now = time(0); |
| current = localtime(&now); |
| GetValue(TW_MILITARY_TIME, tw_military_time); |
| if (current->tm_hour >= 12) |
| { |
| if (tw_military_time == 1) |
| sprintf(tmp, "%d:%02d", current->tm_hour, current->tm_min); |
| else |
| sprintf(tmp, "%d:%02d PM", current->tm_hour == 12 ? 12 : current->tm_hour - 12, current->tm_min); |
| } |
| else |
| { |
| if (tw_military_time == 1) |
| sprintf(tmp, "%d:%02d", current->tm_hour, current->tm_min); |
| else |
| sprintf(tmp, "%d:%02d AM", current->tm_hour == 0 ? 12 : current->tm_hour, current->tm_min); |
| } |
| value = tmp; |
| return 0; |
| } |
| else if (varName == "tw_cpu_temp") |
| { |
| int tw_no_cpu_temp; |
| GetValue("tw_no_cpu_temp", tw_no_cpu_temp); |
| if (tw_no_cpu_temp == 1) return -1; |
| |
| string cpu_temp_file; |
| static unsigned long convert_temp = 0; |
| static time_t cpuSecCheck = 0; |
| struct timeval curTime; |
| string results; |
| |
| gettimeofday(&curTime, NULL); |
| if (curTime.tv_sec > cpuSecCheck) |
| { |
| #ifdef TW_CUSTOM_CPU_TEMP_PATH |
| cpu_temp_file = EXPAND(TW_CUSTOM_CPU_TEMP_PATH); |
| if (TWFunc::read_file(cpu_temp_file, results) != 0) |
| return -1; |
| #else |
| cpu_temp_file = "/sys/class/thermal/thermal_zone0/temp"; |
| if (TWFunc::read_file(cpu_temp_file, results) != 0) |
| return -1; |
| #endif |
| convert_temp = strtoul(results.c_str(), NULL, 0) / 1000; |
| if (convert_temp <= 0) |
| convert_temp = strtoul(results.c_str(), NULL, 0); |
| if (convert_temp >= 150) |
| convert_temp = strtoul(results.c_str(), NULL, 0) / 10; |
| cpuSecCheck = curTime.tv_sec + 5; |
| } |
| value = TWFunc::to_string(convert_temp); |
| return 0; |
| } |
| else if (varName == "tw_battery") |
| { |
| char tmp[16]; |
| static char charging = ' '; |
| static int lastVal = -1; |
| static time_t nextSecCheck = 0; |
| struct timeval curTime; |
| gettimeofday(&curTime, NULL); |
| if (curTime.tv_sec > nextSecCheck) |
| { |
| char cap_s[4]; |
| #ifdef TW_CUSTOM_BATTERY_PATH |
| string capacity_file = EXPAND(TW_CUSTOM_BATTERY_PATH); |
| capacity_file += "/capacity"; |
| FILE * cap = fopen(capacity_file.c_str(),"rt"); |
| #else |
| FILE * cap = fopen("/sys/class/power_supply/battery/capacity","rt"); |
| #endif |
| if (cap) { |
| fgets(cap_s, 4, cap); |
| fclose(cap); |
| lastVal = atoi(cap_s); |
| if (lastVal > 100) lastVal = 101; |
| if (lastVal < 0) lastVal = 0; |
| } |
| #ifdef TW_CUSTOM_BATTERY_PATH |
| string status_file = EXPAND(TW_CUSTOM_BATTERY_PATH); |
| status_file += "/status"; |
| cap = fopen(status_file.c_str(),"rt"); |
| #else |
| cap = fopen("/sys/class/power_supply/battery/status","rt"); |
| #endif |
| if (cap) { |
| fgets(cap_s, 2, cap); |
| fclose(cap); |
| if (cap_s[0] == 'C') |
| charging = '+'; |
| else |
| charging = ' '; |
| } |
| nextSecCheck = curTime.tv_sec + 60; |
| } |
| |
| sprintf(tmp, "%i%%%c", lastVal, charging); |
| value = tmp; |
| return 0; |
| } |
| return -1; |
| } |
| |
| void DataManager::Output_Version(void) |
| { |
| #ifndef TW_OEM_BUILD |
| string Path; |
| char version[255]; |
| |
| if (!PartitionManager.Mount_By_Path("/cache", false)) { |
| LOGINFO("Unable to mount '%s' to write version number.\n", Path.c_str()); |
| return; |
| } |
| if (!TWFunc::Path_Exists("/cache/recovery/.")) { |
| LOGINFO("Recreating /cache/recovery folder.\n"); |
| if (mkdir("/cache/recovery", S_IRWXU | S_IRWXG | S_IWGRP | S_IXGRP) != 0) { |
| LOGERR("DataManager::Output_Version -- Unable to make /cache/recovery\n"); |
| return; |
| } |
| } |
| Path = "/cache/recovery/.version"; |
| if (TWFunc::Path_Exists(Path)) { |
| unlink(Path.c_str()); |
| } |
| FILE *fp = fopen(Path.c_str(), "w"); |
| if (fp == NULL) { |
| gui_msg(Msg(msg::kError, "error_opening_strerr=Error opening: '{1}' ({2})")(Path)(strerror(errno))); |
| return; |
| } |
| strcpy(version, TW_VERSION_STR); |
| fwrite(version, sizeof(version[0]), strlen(version) / sizeof(version[0]), fp); |
| fclose(fp); |
| TWFunc::copy_file("/etc/recovery.fstab", "/cache/recovery/recovery.fstab", 0644); |
| PartitionManager.Output_Storage_Fstab(); |
| sync(); |
| LOGINFO("Version number saved to '%s'\n", Path.c_str()); |
| #endif |
| } |
| |
| void DataManager::ReadSettingsFile(void) |
| { |
| #ifndef TW_OEM_BUILD |
| // Load up the values for TWRP - Sleep to let the card be ready |
| char mkdir_path[255], settings_file[255]; |
| int is_enc, has_data_media; |
| |
| GetValue(TW_IS_ENCRYPTED, is_enc); |
| GetValue(TW_HAS_DATA_MEDIA, has_data_media); |
| if (is_enc == 1 && has_data_media == 1) { |
| LOGINFO("Cannot load settings -- encrypted.\n"); |
| return; |
| } |
| |
| memset(mkdir_path, 0, sizeof(mkdir_path)); |
| memset(settings_file, 0, sizeof(settings_file)); |
| sprintf(mkdir_path, "%s/TWRP", GetSettingsStoragePath().c_str()); |
| sprintf(settings_file, "%s/.twrps", mkdir_path); |
| |
| if (!PartitionManager.Mount_Settings_Storage(false)) |
| { |
| usleep(500000); |
| if (!PartitionManager.Mount_Settings_Storage(false)) |
| gui_msg(Msg(msg::kError, "unable_to_mount=Unable to mount {1}")(settings_file)); |
| } |
| |
| mkdir(mkdir_path, 0777); |
| |
| LOGINFO("Attempt to load settings from settings file...\n"); |
| LoadValues(settings_file); |
| Output_Version(); |
| #endif // ifdef TW_OEM_BUILD |
| PartitionManager.Mount_All_Storage(); |
| update_tz_environment_variables(); |
| TWFunc::Set_Brightness(GetStrValue("tw_brightness")); |
| } |
| |
| string DataManager::GetCurrentStoragePath(void) |
| { |
| return GetStrValue("tw_storage_path"); |
| } |
| |
| string DataManager::GetSettingsStoragePath(void) |
| { |
| return GetStrValue("tw_settings_path"); |
| } |
| |
| void DataManager::Vibrate(const string& varName) |
| { |
| int vib_value = 0; |
| GetValue(varName, vib_value); |
| if (vib_value) { |
| vibrate(vib_value); |
| } |
| } |