1 /* 2 * Copyright (C) 2019 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 #pragma once 18 19 #include <stdbool.h> 20 #include <sys/types.h> 21 22 __BEGIN_DECLS 23 24 typedef struct gid_list { 25 /** Number of gids. */ 26 size_t cnt; 27 28 /** Array of gids. */ 29 gid_t* gids; 30 } gid_list; 31 32 typedef struct pkg_info { 33 /** Package name like "com.android.blah". */ 34 char* name; 35 36 /** Package uid like 10014. */ 37 uid_t uid; 38 39 /** Package's AndroidManifest.xml debuggable flag. */ 40 bool debuggable; 41 42 /** Package data directory like "/data/user/0/com.android.blah" */ 43 char* data_dir; 44 45 /** Package SELinux info. */ 46 char* seinfo; 47 48 /** Package's list of gids. */ 49 gid_list gids; 50 51 /** Spare pointer for the caller to stash extra data off. */ 52 void* private_data; 53 54 /** Package's AndroidManifest.xml profileable flag. */ 55 bool profileable_from_shell; 56 57 /** Package's AndroidManifest.xml version code. */ 58 long version_code; 59 } pkg_info; 60 61 /** 62 * Parses the system's default package list. 63 * Invokes `callback` once for each package. 64 * The callback owns the `pkg_info*` and should call packagelist_free(). 65 * The callback should return `false` to exit early or `true` to continue. 66 */ 67 bool packagelist_parse(bool (*callback)(pkg_info* info, void* user_data), void* user_data); 68 69 /** 70 * Parses the given package list. 71 * Invokes `callback` once for each package. 72 * The callback owns the `pkg_info*` and should call packagelist_free(). 73 * The callback should return `false` to exit early or `true` to continue. 74 */ 75 bool packagelist_parse_file(const char* path, bool (*callback)(pkg_info* info, void* user_data), 76 void* user_data); 77 78 /** Frees the given `pkg_info`. */ 79 void packagelist_free(pkg_info* info); 80 81 __END_DECLS 82