Check for root and root perms and offer to install/fix
Also fix sort order for file selector by date and file sizes
Change-Id: Idff9fe4232c19d4ed1082e78fabe6f921aa0a114
diff --git a/twrp-functions.hpp b/twrp-functions.hpp
index d7dea3f..4219622 100644
--- a/twrp-functions.hpp
+++ b/twrp-functions.hpp
@@ -1,54 +1,58 @@
-#ifndef _TWRPFUNCTIONS_HPP
-#define _TWRPFUNCTIONS_HPP
-
-#include <string>
-
-using namespace std;
-
-typedef enum
-{
- rb_current = 0,
- rb_system,
- rb_recovery,
- rb_poweroff,
- rb_bootloader, // May also be fastboot
- rb_download,
-} RebootCommand;
-
-// Partition class
-class TWFunc
-{
-public:
- static int Check_MD5(string File);
- static string Get_Root_Path(string Path); // Trims any trailing folders or filenames from the path, also adds a leading / if not present
- static string Get_Path(string Path); // Trims everything after the last / in the string
- static string Get_Filename(string Path); // Trims the path off of a filename
-
- static void install_htc_dumlock(void); // Installs HTC Dumlock
- static void htc_dumlock_restore_original_boot(void); // Restores the backup of boot from HTC Dumlock
- static void htc_dumlock_reflash_recovery_to_boot(void); // Reflashes the current recovery to boot
- static int Recursive_Mkdir(string Path); // Recursively makes the entire path
- 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
- static bool Path_Exists(string Path); // Returns true if the path exists
- static void GUI_Operation_Text(string Read_Value, string Default_Text); // Updates text for display in the GUI, e.g. Backing up %partition name%
- static void GUI_Operation_Text(string Read_Value, string Partition_Name, string Default_Text); // Same as above but includes partition name
- static unsigned long Get_File_Size(string Path); // Returns the size of a file
- static void twfinish_recovery(const char *send_intent); // Writes the log to last_log
- static int tw_reboot(RebootCommand command); // Prepares the device for rebooting
- 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
- static int Exec_Cmd(string cmd, string &result); //execute a command and return the result as a string by reference
- static int removeDir(const string path, bool removeParent); //recursively remove a directory
- static int copy_file(string src, string dst, int mode); //copy file from src to dst with mode permissions
- static unsigned int Get_D_Type_From_Stat(string Path); // Returns a dirent dt_type value using stat instead of dirent
- static timespec timespec_diff(timespec& start, timespec& end); // Return a diff for 2 times
- static int read_file(string fn, string& results); //read from file
- static int write_file(string fn, string& line); //write from file
- static int drop_caches(void); //drop linux cache memory
-
-private:
- static void check_and_fclose(FILE *fp, const char *name);
- static void copy_log_file(const char* source, const char* destination, int append);
-
-};
-
-#endif // _TWRPFUNCTIONS_HPP
+#ifndef _TWRPFUNCTIONS_HPP
+#define _TWRPFUNCTIONS_HPP
+
+#include <string>
+
+using namespace std;
+
+typedef enum
+{
+ rb_current = 0,
+ rb_system,
+ rb_recovery,
+ rb_poweroff,
+ rb_bootloader, // May also be fastboot
+ rb_download,
+} RebootCommand;
+
+// Partition class
+class TWFunc
+{
+public:
+ static int Check_MD5(string File);
+ static string Get_Root_Path(string Path); // Trims any trailing folders or filenames from the path, also adds a leading / if not present
+ static string Get_Path(string Path); // Trims everything after the last / in the string
+ static string Get_Filename(string Path); // Trims the path off of a filename
+
+ static void install_htc_dumlock(void); // Installs HTC Dumlock
+ static void htc_dumlock_restore_original_boot(void); // Restores the backup of boot from HTC Dumlock
+ static void htc_dumlock_reflash_recovery_to_boot(void); // Reflashes the current recovery to boot
+ static int Recursive_Mkdir(string Path); // Recursively makes the entire path
+ 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
+ static bool Path_Exists(string Path); // Returns true if the path exists
+ static void GUI_Operation_Text(string Read_Value, string Default_Text); // Updates text for display in the GUI, e.g. Backing up %partition name%
+ static void GUI_Operation_Text(string Read_Value, string Partition_Name, string Default_Text); // Same as above but includes partition name
+ static unsigned long Get_File_Size(string Path); // Returns the size of a file
+ static void twfinish_recovery(const char *send_intent); // Writes the log to last_log
+ static int tw_reboot(RebootCommand command); // Prepares the device for rebooting
+ 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
+ static int Exec_Cmd(string cmd, string &result); //execute a command and return the result as a string by reference
+ static int removeDir(const string path, bool removeParent); //recursively remove a directory
+ static int copy_file(string src, string dst, int mode); //copy file from src to dst with mode permissions
+ static unsigned int Get_D_Type_From_Stat(string Path); // Returns a dirent dt_type value using stat instead of dirent
+ static timespec timespec_diff(timespec& start, timespec& end); // Return a diff for 2 times
+ static int read_file(string fn, string& results); //read from file
+ static int write_file(string fn, string& line); //write from file
+ static int drop_caches(void); //drop linux cache memory
+ static int Check_su_Perms(void); // check perms and owner of su binary in various locations
+ static bool Fix_su_Perms(void); // sets proper permissions for su binaries and superuser apk
+ static int tw_chmod(string fn, string mode); // chmod function that converts a 4 char string into st_mode automatically
+ static bool Install_SuperSU(void); // Installs su binary and apk and sets proper permissions
+
+private:
+ static void check_and_fclose(FILE *fp, const char *name);
+ static void copy_log_file(const char* source, const char* destination, int append);
+
+};
+
+#endif // _TWRPFUNCTIONS_HPP