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Diffstat (limited to 'deps/zlib/google/zip_internal.h')
-rw-r--r-- | deps/zlib/google/zip_internal.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/deps/zlib/google/zip_internal.h b/deps/zlib/google/zip_internal.h new file mode 100644 index 0000000000..49fb902a74 --- /dev/null +++ b/deps/zlib/google/zip_internal.h @@ -0,0 +1,74 @@ +// Copyright (c) 2011 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef THIRD_PARTY_ZLIB_GOOGLE_ZIP_INTERNAL_H_ +#define THIRD_PARTY_ZLIB_GOOGLE_ZIP_INTERNAL_H_ + +#include <string> + +#include "base/time/time.h" +#include "build/build_config.h" + +#if defined(OS_WIN) +#include <windows.h> +#endif + +#if defined(USE_SYSTEM_MINIZIP) +#include <minizip/unzip.h> +#include <minizip/zip.h> +#else +#include "third_party/zlib/contrib/minizip/unzip.h" +#include "third_party/zlib/contrib/minizip/zip.h" +#endif + +namespace base { +class FilePath; +} + +// Utility functions and constants used internally for the zip file +// library in the directory. Don't use them outside of the library. +namespace zip { +namespace internal { + +// Opens the given file name in UTF-8 for unzipping, with some setup for +// Windows. +unzFile OpenForUnzipping(const std::string& file_name_utf8); + +#if defined(OS_POSIX) +// Opens the file referred to by |zip_fd| for unzipping. +unzFile OpenFdForUnzipping(int zip_fd); +#endif + +#if defined(OS_WIN) +// Opens the file referred to by |zip_handle| for unzipping. +unzFile OpenHandleForUnzipping(HANDLE zip_handle); +#endif + +// Creates a custom unzFile object which reads data from the specified string. +// This custom unzFile object overrides the I/O API functions of zlib so it can +// read data from the specified string. +unzFile PrepareMemoryForUnzipping(const std::string& data); + +// Opens the given file name in UTF-8 for zipping, with some setup for +// Windows. |append_flag| will be passed to zipOpen2(). +zipFile OpenForZipping(const std::string& file_name_utf8, int append_flag); + +#if defined(OS_POSIX) +// Opens the file referred to by |zip_fd| for zipping. |append_flag| will be +// passed to zipOpen2(). +zipFile OpenFdForZipping(int zip_fd, int append_flag); +#endif + +// Wrapper around zipOpenNewFileInZip4 which passes most common options. +bool ZipOpenNewFileInZip(zipFile zip_file, + const std::string& str_path, + base::Time last_modified_time); + +const int kZipMaxPath = 256; +const int kZipBufSize = 8192; + +} // namespace internal +} // namespace zip + +#endif // THIRD_PARTY_ZLIB_GOOGLE_ZIP_INTERNAL_H_ |