3 files changed, 0 insertions, 178 deletions

diff --git a/otautil/Android.bp b/otautil/Android.bp
index 0b2314374..a2eaa0402 100644
--- a/otautil/Android.bp
+++ b/otautil/Android.bp
@@ -18,7 +18,6 @@ cc_library_static {
     srcs: [
         "SysUtil.cpp",
         "DirUtil.cpp",
-        "ZipUtil.cpp",
         "ThermalUtil.cpp",
     ],
 
diff --git a/otautil/ZipUtil.cpp b/otautil/ZipUtil.cpp
deleted file mode 100644
index 9cc97e499..000000000
--- a/otautil/ZipUtil.cpp
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "ZipUtil.h"
-
-#include <errno.h>
-#include <fcntl.h>
-#include <utime.h>
-
-#include <string>
-
-#include <android-base/logging.h>
-#include <android-base/unique_fd.h>
-#include <selinux/label.h>
-#include <selinux/selinux.h>
-#include <ziparchive/zip_archive.h>
-
-#include "DirUtil.h"
-
-static constexpr mode_t UNZIP_DIRMODE = 0755;
-static constexpr mode_t UNZIP_FILEMODE = 0644;
-
-bool ExtractPackageRecursive(ZipArchiveHandle zip, const std::string& zip_path,
-                             const std::string& dest_path, const struct utimbuf* timestamp,
-                             struct selabel_handle* sehnd) {
-    if (!zip_path.empty() && zip_path[0] == '/') {
-        LOG(ERROR) << "ExtractPackageRecursive(): zip_path must be a relative path " << zip_path;
-        return false;
-    }
-    if (dest_path.empty() || dest_path[0] != '/') {
-        LOG(ERROR) << "ExtractPackageRecursive(): dest_path must be an absolute path " << dest_path;
-        return false;
-    }
-
-    void* cookie;
-    std::string target_dir(dest_path);
-    if (dest_path.back() != '/') {
-        target_dir += '/';
-    }
-    std::string prefix_path(zip_path);
-    if (!zip_path.empty() && zip_path.back() != '/') {
-        prefix_path += '/';
-    }
-    const ZipString zip_prefix(prefix_path.c_str());
-
-    int ret = StartIteration(zip, &cookie, &zip_prefix, nullptr);
-    if (ret != 0) {
-        LOG(ERROR) << "failed to start iterating zip entries.";
-        return false;
-    }
-
-    std::unique_ptr<void, decltype(&EndIteration)> guard(cookie, EndIteration);
-    ZipEntry entry;
-    ZipString name;
-    int extractCount = 0;
-    while (Next(cookie, &entry, &name) == 0) {
-        std::string entry_name(name.name, name.name + name.name_length);
-        CHECK_LE(prefix_path.size(), entry_name.size());
-        std::string path = target_dir + entry_name.substr(prefix_path.size());
-        // Skip dir.
-        if (path.back() == '/') {
-            continue;
-        }
-
-        if (dirCreateHierarchy(path.c_str(), UNZIP_DIRMODE, timestamp, true, sehnd) != 0) {
-            LOG(ERROR) << "failed to create dir for " << path;
-            return false;
-        }
-
-        char *secontext = NULL;
-        if (sehnd) {
-            selabel_lookup(sehnd, &secontext, path.c_str(), UNZIP_FILEMODE);
-            setfscreatecon(secontext);
-        }
-        android::base::unique_fd fd(open(path.c_str(), O_CREAT|O_WRONLY|O_TRUNC, UNZIP_FILEMODE));
-        if (fd == -1) {
-            PLOG(ERROR) << "Can't create target file \"" << path << "\"";
-            return false;
-        }
-        if (secontext) {
-            freecon(secontext);
-            setfscreatecon(NULL);
-        }
-
-        int err = ExtractEntryToFile(zip, &entry, fd);
-        if (err != 0) {
-            LOG(ERROR) << "Error extracting \"" << path << "\" : " << ErrorCodeString(err);
-            return false;
-        }
-
-        if (fsync(fd) != 0) {
-            PLOG(ERROR) << "Error syncing file descriptor when extracting \"" << path << "\"";
-            return false;
-        }
-
-        if (timestamp != nullptr && utime(path.c_str(), timestamp)) {
-            PLOG(ERROR) << "Error touching \"" << path << "\"";
-            return false;
-        }
-
-        LOG(INFO) << "Extracted file \"" << path << "\"";
-        ++extractCount;
-    }
-
-    LOG(INFO) << "Extracted " << extractCount << " file(s)";
-    return true;
-}
diff --git a/otautil/ZipUtil.h b/otautil/ZipUtil.h
deleted file mode 100644
index cda405c2a..000000000
--- a/otautil/ZipUtil.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _OTAUTIL_ZIPUTIL_H
-#define _OTAUTIL_ZIPUTIL_H
-
-#include <utime.h>
-
-#include <string>
-
-#include <selinux/label.h>
-#include <ziparchive/zip_archive.h>
-
-/*
- * Inflate all files under zip_path to the directory specified by
- * dest_path, which must exist and be a writable directory. The zip_path
- * is allowed to be an empty string, in which case the whole package
- * will be extracted.
- *
- * Directory entries are not extracted.
- *
- * The immediate children of zip_path will become the immediate
- * children of dest_path; e.g., if the archive contains the entries
- *
- *     a/b/c/one
- *     a/b/c/two
- *     a/b/c/d/three
- *
- * and ExtractPackageRecursive(a, "a/b/c", "/tmp", ...) is called, the resulting
- * files will be
- *
- *     /tmp/one
- *     /tmp/two
- *     /tmp/d/three
- *
- * If timestamp is non-NULL, file timestamps will be set accordingly.
- *
- * Returns true on success, false on failure.
- */
-bool ExtractPackageRecursive(ZipArchiveHandle zip, const std::string& zip_path,
-                             const std::string& dest_path, const struct utimbuf* timestamp,
-                             struct selabel_handle* sehnd);
-
-#endif // _OTAUTIL_ZIPUTIL_H