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-rw-r--r--twrpDU.cpp107
1 files changed, 107 insertions, 0 deletions
diff --git a/twrpDU.cpp b/twrpDU.cpp
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index 000000000..66c803104
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+++ b/twrpDU.cpp
@@ -0,0 +1,107 @@
+/*
+ Copyright 2013 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 <string.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <fstream>
+#include <string>
+#include <vector>
+#include "twrpDU.hpp"
+
+using namespace std;
+
+twrpDU::twrpDU() {
+ add_relative_dir(".");
+ add_relative_dir("..");
+ add_relative_dir("lost_found");
+ add_absolute_dir("/data/data/com.google.android.music/files");
+ parent = "";
+}
+
+void twrpDU::add_relative_dir(string dir) {
+ relativedir.push_back(dir);
+}
+
+void twrpDU::add_absolute_dir(string dir) {
+ absolutedir.push_back(dir);
+}
+
+vector<string> twrpDU::get_absolute_dirs(void) {
+ return absolutedir;
+}
+
+uint64_t twrpDU::Get_Folder_Size(const string& Path) {
+ DIR* d;
+ struct dirent* de;
+ struct stat st;
+ unsigned long long dusize = 0;
+ unsigned long long dutemp = 0;
+
+ parent = Path.substr(0, Path.find_last_of('/'));
+
+ d = opendir(Path.c_str());
+ if (d == NULL) {
+ LOGERR("error opening '%s'\n", Path.c_str());
+ LOGERR("error: %s\n", strerror(errno));
+ return 0;
+ }
+
+ while ((de = readdir(d)) != NULL)
+ {
+ bool skip_dir = false;
+ if (de->d_type == DT_DIR) {
+ string dir = de->d_name;
+ skip_dir = check_skip_dirs(dir);
+ }
+ if (de->d_type == DT_DIR && !skip_dir) {
+ dutemp = Get_Folder_Size((Path + "/" + de->d_name));
+ dusize += dutemp;
+ dutemp = 0;
+ }
+ else if (de->d_type == DT_REG) {
+ stat((Path + "/" + de->d_name).c_str(), &st);
+ dusize += (uint64_t)(st.st_size);
+ }
+ }
+ closedir(d);
+ return dusize;
+}
+
+bool twrpDU::check_skip_dirs(string& dir) {
+ bool result = false;
+ for (int i = 0; i < relativedir.size(); ++i) {
+ if (dir == relativedir.at(i)) {
+ result = true;
+ break;
+ }
+ }
+ for (int i = 0; i < absolutedir.size(); ++i) {
+ //string absdir = parent + dir;
+ if (dir == absolutedir.at(i)) {
+ result = true;
+ break;
+ }
+ }
+ return result;
+}