X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/3f3e462972cdf923186843b70e0838c54aa5782b..af6ea8ad8d62810d901561ae4a56d89f22ebacf0:/src/w32heap.h diff --git a/src/w32heap.h b/src/w32heap.h index ae18fd81df..c862558b1c 100644 --- a/src/w32heap.h +++ b/src/w32heap.h @@ -1,5 +1,6 @@ /* Heap management routines (including unexec) for GNU Emacs on Windows NT. - Copyright (C) 1994 Free Software Foundation, Inc. + Copyright (C) 1994, 2002, 2003, 2004, 2005, + 2006 Free Software Foundation, Inc. This file is part of GNU Emacs. @@ -15,8 +16,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Emacs; see the file COPYING. If not, write to -the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. +the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. Geoff Voelker (voelker@cs.washington.edu) 7-29-94 */ @@ -26,6 +27,9 @@ Boston, MA 02111-1307, USA. #include +#define ROUND_UP(p, align) (((DWORD)(p) + (align)-1) & ~((align)-1)) +#define ROUND_DOWN(p, align) ((DWORD)(p) & ~((align)-1)) + /* * Heap related stuff. */ @@ -41,12 +45,13 @@ Boston, MA 02111-1307, USA. extern unsigned char *get_data_start(); extern unsigned char *get_data_end(); -extern unsigned long data_region_size; extern unsigned long reserved_heap_size; extern SYSTEM_INFO sysinfo_cache; -extern BOOL need_to_recreate_heap; +extern OSVERSIONINFO osinfo_cache; +extern BOOL using_dynamic_heap; extern int w32_major_version; extern int w32_minor_version; +extern int w32_build_number; enum { OS_WIN95 = 1, @@ -58,28 +63,15 @@ extern int os_subtype; /* Emulation of Unix sbrk(). */ extern void *sbrk (unsigned long size); -/* Recreate the heap created during dumping. */ -extern void recreate_heap (char *executable_path); +/* Initialize heap structures for sbrk on startup. */ +extern void init_heap (); /* Round the heap to this size. */ extern void round_heap (unsigned long size); -/* Load in the dumped .bss section. */ -extern void read_in_bss (char *name); - -/* Map in the dumped heap. */ -extern void map_in_heap (char *name); - /* Cache system info, e.g., the NT page size. */ extern void cache_system_info (void); -/* Round ADDRESS up to be aligned with ALIGN. */ -extern unsigned char *round_to_next (unsigned char *address, - unsigned long align); - -/* Report a fatal error during dumped heap management. */ -void w32_fatal_reload_error (char *step); - /* ----------------------------------------------------------------- */ /* Useful routines for manipulating memory-mapped files. */ @@ -91,21 +83,10 @@ typedef struct file_data { unsigned char *file_base; } file_data; -#define OFFSET_TO_RVA(var,section) \ - (section->VirtualAddress + ((DWORD)(var) - section->PointerToRawData)) - -#define RVA_TO_OFFSET(var,section) \ - (section->PointerToRawData + ((DWORD)(var) - section->VirtualAddress)) - -#define RVA_TO_PTR(var,section,filedata) \ - ((void *)(RVA_TO_OFFSET(var,section) + (filedata).file_base)) - int open_input_file (file_data *p_file, char *name); int open_output_file (file_data *p_file, char *name, unsigned long size); void close_file_data (file_data *p_file); -unsigned long get_section_size (PIMAGE_SECTION_HEADER p_section); - /* Return pointer to section header for named section. */ IMAGE_SECTION_HEADER * find_section (char * name, IMAGE_NT_HEADERS * nt_header); @@ -114,3 +95,6 @@ IMAGE_SECTION_HEADER * find_section (char * name, IMAGE_NT_HEADERS * nt_header); IMAGE_SECTION_HEADER * rva_to_section (DWORD rva, IMAGE_NT_HEADERS * nt_header); #endif /* NTHEAP_H_ */ + +/* arch-tag: 3ba4cbe1-8a09-4a41-8f37-fd31f7426b3c + (do not change this comment) */