The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 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 _ZIPFILE_ZIPFILE_H |
| 18 | #define _ZIPFILE_ZIPFILE_H |
| 19 | |
| 20 | #include <stddef.h> |
| 21 | |
| 22 | #ifdef __cplusplus |
| 23 | extern "C" { |
| 24 | #endif |
| 25 | |
| 26 | typedef void* zipfile_t; |
| 27 | typedef void* zipentry_t; |
| 28 | |
| 29 | // Provide a buffer. Returns NULL on failure. |
| 30 | zipfile_t init_zipfile(const void* data, size_t size); |
| 31 | |
| 32 | // Release the zipfile resources. |
| 33 | void release_zipfile(zipfile_t file); |
| 34 | |
| 35 | // Get a named entry object. Returns NULL if it doesn't exist |
| 36 | // or if we won't be able to decompress it. The zipentry_t is |
| 37 | // freed by release_zipfile() |
| 38 | zipentry_t lookup_zipentry(zipfile_t file, const char* entryName); |
| 39 | |
| 40 | // Return the size of the entry. |
| 41 | size_t get_zipentry_size(zipentry_t entry); |
| 42 | |
| 43 | // return the filename of this entry, you own the memory returned |
| 44 | char* get_zipentry_name(zipentry_t entry); |
| 45 | |
| 46 | // The buffer must be 1.001 times the buffer size returned |
| 47 | // by get_zipentry_size. Returns nonzero on failure. |
| 48 | int decompress_zipentry(zipentry_t entry, void* buf, int bufsize); |
| 49 | |
| 50 | // iterate through the entries in the zip file. pass a pointer to |
| 51 | // a void* initialized to NULL to start. Returns NULL when done |
| 52 | zipentry_t iterate_zipfile(zipfile_t file, void** cookie); |
| 53 | |
| 54 | #ifdef __cplusplus |
| 55 | } // extern "C" |
| 56 | #endif |
| 57 | |
| 58 | #endif // _ZIPFILE_ZIPFILE_H |