1 /* 2 * Copyright 2010, 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 BCC_MCCACHE_H 18 #define BCC_MCCACHE_H 19 20 #include <stdint.h> 21 #include <sys/types.h> 22 23 #include "bcc_cache.h" 24 25 /* BCC Cache File Magic Word */ 26 #define MCO_MAGIC "\0bcc" 27 28 /* BCC Cache File Version, encoded in 4 bytes of ASCII */ 29 #define MCO_VERSION "001\0" 30 31 /* BCC Cache Header Structure */ 32 struct MCO_Header { 33 /* magic and version */ 34 uint8_t magic[4]; 35 uint8_t version[4]; 36 37 /* machine-dependent integer type size */ 38 uint8_t endianness; 39 uint8_t sizeof_off_t; 40 uint8_t sizeof_size_t; 41 uint8_t sizeof_ptr_t; 42 43 /* string pool section */ 44 off_t str_pool_offset; 45 size_t str_pool_size; 46 47 /* dependancy table */ 48 off_t depend_tab_offset; 49 size_t depend_tab_size; 50 51 /* relocation table section */ 52 off_t reloc_tab_offset; 53 size_t reloc_tab_size; 54 55 /* pragma list section */ 56 off_t pragma_list_offset; 57 size_t pragma_list_size; 58 59 /* function table */ 60 off_t func_table_offset; 61 size_t func_table_size; 62 63 /* function table */ 64 off_t object_slot_list_offset; 65 size_t object_slot_list_size; 66 67 /* export variable name list section */ 68 off_t export_var_name_list_offset; 69 size_t export_var_name_list_size; 70 71 /* export function name list section */ 72 off_t export_func_name_list_offset; 73 size_t export_func_name_list_size; 74 75 /* dirty hack for libRS */ 76 /* TODO: This should be removed in the future */ 77 uint32_t libRS_threadable; 78 }; 79 80 81 #endif /* BCC_MCCACHE_H */ 82
