Artifact 569575cc7f7940f22512145594231d155d8845ecbc120890482e9ca4670d32b8:
- File
src/runtime/runtime-private.h
— part of check-in
[cec0f072f8]
at
2016-01-03 00:43:58
on branch 0.8
— Update copyright
While at it, also update the mail address. (user: js, size: 5971) [annotate] [blame] [check-ins using]
/* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 * Jonathan Schleifer <js@heap.zone> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" struct objc_abi_class { struct objc_abi_class *metaclass; const char *superclass; const char *name; unsigned long version; unsigned long info; long instance_size; void *ivars; struct objc_abi_method_list *methodlist; void *dtable; void *subclass_list; void *sibling_class; void *protocols; void *gc_object_type; long abi_version; int32_t **ivar_offsets; void *properties; }; struct objc_abi_method { const char *name; const char *types; IMP imp; }; struct objc_abi_method_list { struct objc_abi_method_list *next; unsigned int count; struct objc_abi_method methods[1]; }; struct objc_abi_selector { const char *name; const char *types; }; struct objc_abi_category { const char *category_name; const char *class_name; struct objc_abi_method_list *instance_methods; struct objc_abi_method_list *class_methods; struct objc_protocol_list *protocols; }; struct objc_abi_method_description { const char *name; const char *types; }; struct objc_abi_method_description_list { int count; struct objc_abi_method_description list[1]; }; struct objc_abi_static_instances { const char *class_name; id instances[1]; }; struct objc_abi_symtab { unsigned long unknown; struct objc_abi_selector *sel_refs; uint16_t cls_def_cnt; uint16_t cat_def_cnt; void *defs[1]; }; struct objc_abi_module { unsigned long version; /* 9 = non-fragile */ unsigned long size; const char *name; struct objc_abi_symtab *symtab; }; struct objc_hashtable_bucket { const void *key, *obj; uint32_t hash; }; struct objc_hashtable { uint32_t (*hash)(const void *key); bool (*equal)(const void *key1, const void *key2); uint32_t count, size; struct objc_hashtable_bucket **data; }; struct objc_sparsearray { struct objc_sparsearray_data { void *next[256]; } *data; uint_fast8_t index_size; }; struct objc_dtable { struct objc_dtable_level2 { #ifdef OF_SELUID24 struct objc_dtable_level3 { IMP buckets[256]; } *buckets[256]; #else IMP buckets[256]; #endif } *buckets[256]; }; extern void objc_register_all_categories(struct objc_abi_symtab*); extern struct objc_category** objc_categories_for_class(Class); extern void objc_unregister_all_categories(void); extern void objc_initialize_class(Class); extern void objc_update_dtable(Class); extern void objc_register_all_classes(struct objc_abi_symtab*); extern Class objc_classname_to_class(const char*, bool); extern void objc_unregister_class(Class); extern void objc_unregister_all_classes(void); extern uint32_t objc_hash_string(const void*); extern bool objc_equal_string(const void*, const void*); extern struct objc_hashtable* objc_hashtable_new(uint32_t (*)(const void*), bool (*)(const void*, const void*), uint32_t); extern struct objc_hashtable_bucket objc_deleted_bucket; extern void objc_hashtable_set(struct objc_hashtable*, const void*, const void*); extern void* objc_hashtable_get(struct objc_hashtable*, const void*); extern void objc_hashtable_delete(struct objc_hashtable*, const void*); extern void objc_hashtable_free(struct objc_hashtable*); extern void objc_register_selector(struct objc_abi_selector*); extern void objc_register_all_selectors(struct objc_abi_symtab*); extern void objc_unregister_all_selectors(void); extern struct objc_sparsearray* objc_sparsearray_new(uint_fast8_t); extern void* objc_sparsearray_get(struct objc_sparsearray*, uintptr_t); extern void objc_sparsearray_set(struct objc_sparsearray*, uintptr_t, void*); extern void objc_sparsearray_free(struct objc_sparsearray*); extern struct objc_dtable* objc_dtable_new(void); extern void objc_dtable_copy(struct objc_dtable*, struct objc_dtable*); extern void objc_dtable_set(struct objc_dtable*, uint32_t, IMP); extern void objc_dtable_free(struct objc_dtable*); extern void objc_dtable_cleanup(void); extern void objc_init_static_instances(struct objc_abi_symtab*); extern void objc_forget_pending_static_instances(void); extern void __objc_exec_class(struct objc_abi_module*); #ifdef OF_HAVE_THREADS extern void objc_global_mutex_lock(void); extern void objc_global_mutex_unlock(void); extern void objc_global_mutex_free(void); #else # define objc_global_mutex_lock() # define objc_global_mutex_unlock() # define objc_global_mutex_free() #endif static inline IMP objc_dtable_get(const struct objc_dtable *dtable, uint32_t idx) { #ifdef OF_SELUID24 uint8_t i = idx >> 16; uint8_t j = idx >> 8; uint8_t k = idx; return dtable->buckets[i]->buckets[j]->buckets[k]; #else uint8_t i = idx >> 8; uint8_t j = idx; return dtable->buckets[i]->buckets[j]; #endif } #if defined(__ELF__) # if defined(__x86_64__) || defined(__amd64__) || defined(__i386__) || \ defined(__ppc__) || defined(__PPC__) || defined(__arm__) || \ defined(__ARM__) # define OF_ASM_LOOKUP # endif # if (defined(_MIPS_SIM) && _MIPS_SIM == _ABIO32) || \ (defined(__mips_eabi) && _MIPS_SZPTR == 32) # define OF_ASM_LOOKUP # endif # if defined(__sparc__) && !defined(__arch64__) # define OF_ASM_LOOKUP # endif #elif defined(__MACH__) # if defined(__x86_64__) || defined(__ppc__) # define OF_ASM_LOOKUP # endif #elif defined(_WIN32) # if defined(__x86_64__) || defined(__i386__) # define OF_ASM_LOOKUP # endif #endif #define OBJC_ERROR(...) \ { \ fprintf(stderr, "[objc @ " __FILE__ ":%d] ", __LINE__); \ fprintf(stderr, __VA_ARGS__); \ fputs("\n", stderr); \ abort(); \ }