1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ZIPALIGN_H 18 #define ZIPALIGN_H 19 20 namespace android { 21 22 /* 23 * Generate a new, aligned, zip "output" from an "input" zip. 24 * - alignTo: Alignment (in bytes) for uncompressed entries. 25 * - force : Overwrite output if it exists, fail otherwise. 26 * - zopfli : Recompress compressed entries with more efficient algorithm. 27 * Copy compressed entries as-is, and unaligned, otherwise. 28 * - pageAlignSharedLibs: Align .so files to 4096 and other files to 29 * alignTo, or all files to alignTo if false.. 30 * 31 * Returns 0 on success. 32 */ 33 int process(const char* input, const char* output, int alignTo, bool force, 34 bool zopfli, bool pageAlignSharedLibs); 35 36 /* 37 * Verify the alignment of a zip archive. 38 * - alignTo: Alignment (in bytes) for uncompressed entries. 39 * - pageAlignSharedLibs: Align .so files to 4096 and other files to 40 * alignTo, or all files to alignTo if false.. 41 * 42 * Returns 0 on success. 43 */ 44 int verify(const char* fileName, int alignTo, bool verbose, 45 bool pageAlignSharedLibs); 46 47 } // namespace android 48 49 #endif // ZIPALIGN_H 50