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Dees Troy3be70a82013-10-22 14:25:12 +00001/*
2 Copyright 2012 bigbiff/Dees_Troy TeamWin
3 This file is part of TWRP/TeamWin Recovery Project.
5 TWRP is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
10 TWRP is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with TWRP. If not, see <>.
Dees_Troy6ef66352013-02-21 08:26:57 -060019#ifndef _TWRPFUNCTIONS_HPP
22#include <string>
Dees_Troy2673cec2013-04-02 20:22:16 +000023#include <vector>
Dees_Troy6ef66352013-02-21 08:26:57 -060024
25using namespace std;
27typedef enum
Vojtech Bocekfafb0c52013-07-25 22:53:02 +020029 rb_current = 0,
30 rb_system,
31 rb_recovery,
32 rb_poweroff,
33 rb_bootloader, // May also be fastboot
34 rb_download,
Dees_Troy6ef66352013-02-21 08:26:57 -060035} RebootCommand;
37// Partition class
38class TWFunc
Dees_Troy6ef66352013-02-21 08:26:57 -060041 static string Get_Root_Path(string Path); // Trims any trailing folders or filenames from the path, also adds a leading / if not present
42 static string Get_Path(string Path); // Trims everything after the last / in the string
43 static string Get_Filename(string Path); // Trims the path off of a filename
45 static void install_htc_dumlock(void); // Installs HTC Dumlock
46 static void htc_dumlock_restore_original_boot(void); // Restores the backup of boot from HTC Dumlock
47 static void htc_dumlock_reflash_recovery_to_boot(void); // Reflashes the current recovery to boot
48 static int Recursive_Mkdir(string Path); // Recursively makes the entire path
49 static unsigned long long Get_Folder_Size(const string& Path, bool Display_Error); // Gets the size of a folder and all of its subfolders using dirent and stat
50 static bool Path_Exists(string Path); // Returns true if the path exists
51 static void GUI_Operation_Text(string Read_Value, string Default_Text); // Updates text for display in the GUI, e.g. Backing up %partition name%
52 static void GUI_Operation_Text(string Read_Value, string Partition_Name, string Default_Text); // Same as above but includes partition name
53 static unsigned long Get_File_Size(string Path); // Returns the size of a file
Dees_Troy2673cec2013-04-02 20:22:16 +000054 static void Update_Log_File(void); // Writes the log to last_log
55 static void Update_Intent_File(string Intent); // Updates intent file
Dees_Troy6ef66352013-02-21 08:26:57 -060056 static int tw_reboot(RebootCommand command); // Prepares the device for rebooting
57 static void check_and_run_script(const char* script_file, const char* display_name); // checks for the existence of a script, chmods it to 755, then runs it
Vojtech Bocek05534202013-09-11 08:11:56 +020058 static int Exec_Cmd(const string& cmd, string &result); //execute a command and return the result as a string by reference
59 static int Exec_Cmd(const string& cmd); //execute a command
Dees_Troy6ef66352013-02-21 08:26:57 -060060 static int removeDir(const string path, bool removeParent); //recursively remove a directory
61 static int copy_file(string src, string dst, int mode); //copy file from src to dst with mode permissions
62 static unsigned int Get_D_Type_From_Stat(string Path); // Returns a dirent dt_type value using stat instead of dirent
63 static timespec timespec_diff(timespec& start, timespec& end); // Return a diff for 2 times
bigbiff bigbiffcdcfee42013-02-27 21:11:26 -050064 static int read_file(string fn, vector<string>& results); //read from file
Dees_Troy6ef66352013-02-21 08:26:57 -060065 static int read_file(string fn, string& results); //read from file
66 static int write_file(string fn, string& line); //write from file
67 static int drop_caches(void); //drop linux cache memory
68 static int Check_su_Perms(void); // check perms and owner of su binary in various locations
69 static bool Fix_su_Perms(void); // sets proper permissions for su binaries and superuser apk
Vojtech Bocek37aeb8d2013-08-29 22:38:20 +020070 static int tw_chmod(const string& fn, const string& mode); // chmod function that converts a 3 or 4 char string into st_mode automatically
Dees_Troy6ef66352013-02-21 08:26:57 -060071 static bool Install_SuperSU(void); // Installs su binary and apk and sets proper permissions
Dees_Troy83bd4832013-05-04 12:39:56 +000072 static vector<string> split_string(const string &in, char del, bool skip_empty);
73 static int Get_File_Type(string fn); // Determines file type, 0 for unknown, 1 for gzip, 2 for OAES encrypted
74 static int Try_Decrypting_File(string fn, string password); // -1 for some error, 0 for failed to decrypt, 1 for decrypted, 3 for decrypted and found gzip format
75 static bool Try_Decrypting_Backup(string Restore_Path, string Password); // true for success, false for failed to decrypt
76 static int Wait_For_Child(pid_t pid, int *status, string Child_Name); // Waits for pid to exit and checks exit status
Dees Troyb21cc642013-09-10 17:36:41 +000077 static string Get_Current_Date(void); // Returns the current date in ccyy-m-dd--hh-nn-ss format
78 static void Auto_Generate_Backup_Name(); // Populates TW_BACKUP_NAME with a backup name based on current date and from /system/build.prop
Dees_Troy6ef66352013-02-21 08:26:57 -060079
Dees_Troy2673cec2013-04-02 20:22:16 +000081 static void Copy_Log(string Source, string Destination);
Dees_Troy6ef66352013-02-21 08:26:57 -060082
Dees_Troy2673cec2013-04-02 20:22:16 +000085extern int Log_Offset;
Dees_Troy6ef66352013-02-21 08:26:57 -060087#endif // _TWRPFUNCTIONS_HPP