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authorTianjie Xu <xunchang@google.com>2016-09-09 05:10:11 +0200
committerTianjie Xu <xunchang@google.com>2016-10-18 02:41:51 +0200
commit8cf5c8f60f51049278b08ae4cbc31df397b651fd (patch)
treea49e8f62581f0fbc8f7e352ee780220130435a6f /otautil/ZipUtil.h
parentMerge "Change StringValue to use std::string" (diff)
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Diffstat (limited to 'otautil/ZipUtil.h')
-rw-r--r--otautil/ZipUtil.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/otautil/ZipUtil.h b/otautil/ZipUtil.h
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+++ b/otautil/ZipUtil.h
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+/*
+ * 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