diff options
Diffstat (limited to 'include/private/gc_priv.h')
| -rw-r--r-- | include/private/gc_priv.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/include/private/gc_priv.h b/include/private/gc_priv.h index 8ff8c0fc..eb40fdcd 100644 --- a/include/private/gc_priv.h +++ b/include/private/gc_priv.h @@ -1267,8 +1267,10 @@ GC_EXTERN word GC_page_size; #if defined(MSWIN32) || defined(MSWINCE) || defined(CYGWIN32) struct _SYSTEM_INFO; GC_EXTERN struct _SYSTEM_INFO GC_sysinfo; + GC_INNER GC_bool GC_is_heap_base(ptr_t p); #endif + GC_EXTERN word GC_black_list_spacing; /* Average number of bytes between blacklisted */ /* blocks. Approximate. */ @@ -1794,6 +1796,7 @@ GC_EXTERN void (*GC_print_heap_obj)(ptr_t p); /* Do not immediately deallocate object on */ /* free() in the leak-finding mode, just mark */ /* it as freed (and deallocate it after GC). */ + GC_INNER GC_bool GC_check_leaked(ptr_t base); /* from dbg_mlc.c */ #endif GC_EXTERN GC_bool GC_have_errors; /* We saw a smashed or leaked object. */ @@ -2008,6 +2011,7 @@ GC_EXTERN signed_word GC_bytes_found; #ifdef THREAD_LOCAL_ALLOC GC_EXTERN GC_bool GC_world_stopped; /* defined in alloc.c */ + GC_INNER void GC_mark_thread_local_free_lists(void); #endif #ifdef GC_GCJ_SUPPORT @@ -2017,6 +2021,106 @@ GC_EXTERN signed_word GC_bytes_found; GC_EXTERN ptr_t * GC_gcjobjfreelist; #endif +#if defined(GWW_VDB) && defined(MPROTECT_VDB) + GC_INNER GC_bool GC_gww_dirty_init(void); + /* Defined in os_dep.c. Returns TRUE if GetWriteWatch is available. */ + /* May be called repeatedly. */ +#endif + +#if defined(CHECKSUMS) || defined(PROC_VDB) + GC_INNER GC_bool GC_page_was_ever_dirty(struct hblk * h); + /* Could the page contain valid heap pointers? */ +#endif + +GC_INNER void GC_default_print_heap_obj_proc(ptr_t p); + +GC_INNER void GC_extend_size_map(size_t); /* in misc.c */ + +GC_INNER void GC_setpagesize(void); + +GC_INNER void GC_initialize_offsets(void); /* defined in obj_map.c */ + +GC_INNER void GC_bl_init(void); +GC_INNER void GC_bl_init_no_interiors(void); /* defined in blacklst.c */ + +GC_INNER void GC_start_debugging(void); /* defined in dbg_mlc.c */ + +/* Store debugging info into p. Return displaced pointer. */ +/* Assumes we don't hold allocation lock. */ +GC_INNER ptr_t GC_store_debug_info(ptr_t p, word sz, const char *str, + int linenum); + +#ifdef REDIRECT_MALLOC +# ifdef GC_LINUX_THREADS + GC_INNER GC_bool GC_text_mapping(char *nm, ptr_t *startp, ptr_t *endp); + /* from os_dep.c */ +# endif +#elif defined(MSWIN32) || defined(MSWINCE) + GC_INNER void GC_add_current_malloc_heap(void); +#endif /* !REDIRECT_MALLOC */ + +#ifdef MAKE_BACK_GRAPH + GC_INNER void GC_build_back_graph(void); + GC_INNER void GC_traverse_back_graph(void); +#endif + +#ifdef MSWIN32 + GC_INNER void GC_init_win32(void); +#endif + +#if !defined(MSWIN32) && !defined(MSWINCE) && !defined(CYGWIN32) + GC_INNER void * GC_roots_present(ptr_t); + /* The type is a lie, since the real type doesn't make sense here, */ + /* and we only test for NULL. */ +#endif + +#ifdef GC_WIN32_THREADS + GC_INNER void GC_get_next_stack(char *start, char * limit, char **lo, + char **hi); +# ifdef MPROTECT_VDB + GC_INNER void GC_set_write_fault_handler(void); +# endif +#endif /* GC_WIN32_THREADS */ + +#ifdef THREADS + GC_INNER void GC_reset_finalizer_nested(void); + GC_INNER unsigned char *GC_check_finalizer_nested(void); + GC_INNER void GC_do_blocking_inner(ptr_t data, void * context); + GC_INNER void GC_push_all_stacks(void); +# ifdef USE_PROC_FOR_LIBRARIES + GC_INNER GC_bool GC_segment_is_thread_stack(ptr_t lo, ptr_t hi); +# endif +# ifdef IA64 + GC_INNER ptr_t GC_greatest_stack_base_below(ptr_t bound); +# endif +#endif /* THREADS */ + +#ifdef DYNAMIC_LOADING + GC_INNER GC_bool GC_register_main_static_data(void); +# ifdef DARWIN + GC_INNER void GC_init_dyld(void); +# endif +#endif /* DYNAMIC_LOADING */ + +#ifdef SEARCH_FOR_DATA_START + GC_INNER void GC_init_linux_data_start(void); +#endif + +#if defined(NETBSD) && defined(__ELF__) + GC_INNER void GC_init_netbsd_elf(void); +#endif + +#ifdef UNIX_LIKE + GC_INNER void GC_set_and_save_fault_handler(void (*handler)(int)); +#endif + +#ifdef NEED_PROC_MAPS + GC_INNER char *GC_parse_map_entry(char *buf_ptr, ptr_t *start, ptr_t *end, + char **prot, unsigned int *maj_dev, + char **mapping_name); + GC_INNER char *GC_get_maps(void); /* from os_dep.c */ +#endif + #ifdef GC_ASSERTIONS # define GC_ASSERT(expr) \ if (!(expr)) { \ |