109 lines
3.0 KiB
C++
109 lines
3.0 KiB
C++
/*
|
|
Copyright 2013 to 2016 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/>.
|
|
*/
|
|
|
|
extern "C" {
|
|
#include "libtar/libtar.h"
|
|
}
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <dirent.h>
|
|
#include <errno.h>
|
|
#include <string>
|
|
#include <vector>
|
|
#include "exclude.hpp"
|
|
#include "twrp-functions.hpp"
|
|
#include "gui/gui.hpp"
|
|
#include "twcommon.h"
|
|
|
|
using namespace std;
|
|
|
|
extern bool datamedia;
|
|
|
|
TWExclude::TWExclude() {
|
|
add_relative_dir(".");
|
|
add_relative_dir("..");
|
|
add_relative_dir("lost+found");
|
|
}
|
|
|
|
void TWExclude::add_relative_dir(const string& dir) {
|
|
relativedir.push_back(dir);
|
|
}
|
|
|
|
void TWExclude::clear_relative_dir(string dir) {
|
|
vector<string>::iterator iter = relativedir.begin();
|
|
while (iter != relativedir.end()) {
|
|
if (*iter == dir)
|
|
iter = relativedir.erase(iter);
|
|
else
|
|
iter++;
|
|
}
|
|
}
|
|
|
|
void TWExclude::add_absolute_dir(const string& dir) {
|
|
absolutedir.push_back(TWFunc::Remove_Trailing_Slashes(dir));
|
|
}
|
|
|
|
uint64_t TWExclude::Get_Folder_Size(const string& Path) {
|
|
DIR* d;
|
|
struct dirent* de;
|
|
struct stat st;
|
|
uint64_t dusize = 0;
|
|
string FullPath;
|
|
|
|
d = opendir(Path.c_str());
|
|
if (d == NULL) {
|
|
gui_msg(Msg(msg::kError, "error_opening_strerr=Error opening: '{1}' ({2})")(Path)(strerror(errno)));
|
|
return 0;
|
|
}
|
|
|
|
while ((de = readdir(d)) != NULL) {
|
|
FullPath = Path + "/";
|
|
FullPath += de->d_name;
|
|
if (lstat(FullPath.c_str(), &st)) {
|
|
gui_msg(Msg(msg::kError, "error_opening_strerr=Error opening: '{1}' ({2})")(FullPath)(strerror(errno)));
|
|
LOGINFO("Real error: Unable to stat '%s'\n", FullPath.c_str());
|
|
continue;
|
|
}
|
|
if ((st.st_mode & S_IFDIR) && !check_skip_dirs(FullPath) && de->d_type != DT_SOCK) {
|
|
dusize += Get_Folder_Size(FullPath);
|
|
} else if (st.st_mode & S_IFREG || st.st_mode & S_IFLNK) {
|
|
dusize += (uint64_t)(st.st_size);
|
|
}
|
|
}
|
|
closedir(d);
|
|
return dusize;
|
|
}
|
|
|
|
bool TWExclude::check_relative_skip_dirs(const string& dir) {
|
|
return std::find(relativedir.begin(), relativedir.end(), dir) != relativedir.end();
|
|
}
|
|
|
|
bool TWExclude::check_absolute_skip_dirs(const string& path) {
|
|
return std::find(absolutedir.begin(), absolutedir.end(), path) != absolutedir.end();
|
|
}
|
|
|
|
bool TWExclude::check_skip_dirs(const string& path) {
|
|
string normalized = TWFunc::Remove_Trailing_Slashes(path);
|
|
size_t slashIdx = normalized.find_last_of('/');
|
|
if (slashIdx != std::string::npos && slashIdx+1 < normalized.size()) {
|
|
if (check_relative_skip_dirs(normalized.substr(slashIdx+1)))
|
|
return true;
|
|
}
|
|
return check_absolute_skip_dirs(normalized);
|
|
}
|