X-Git-Url: https://git.hcoop.net/bpt/emacs.git/blobdiff_plain/c86a406437166a1b2cbd8f5707ba70aeec8e1865..aa30fa6f3a4273adcfa1cba183a74a5aeb47b463:/src/w32heap.h diff --git a/src/w32heap.h b/src/w32heap.h index 77004e9bcd..82b59dd027 100644 --- a/src/w32heap.h +++ b/src/w32heap.h @@ -1,12 +1,12 @@ /* Heap management routines (including unexec) for GNU Emacs on Windows NT. - Copyright (C) 1994 Free Software Foundation, Inc. + Copyright (C) 1994, 2001-2013 Free Software Foundation, Inc. This file is part of GNU Emacs. -GNU Emacs is free software; you can redistribute it and/or modify +GNU Emacs is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. GNU Emacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -14,9 +14,7 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 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. +along with GNU Emacs. If not, see . Geoff Voelker (voelker@cs.washington.edu) 7-29-94 */ @@ -25,14 +23,6 @@ Boston, MA 02111-1307, USA. #define NTHEAP_H_ #include -/* Emacs takes care of ensuring that these are defined. */ -#ifdef max -#undef max -#undef min -#endif - -#define ROUND_UP(p, align) (((DWORD)(p) + (align)-1) & ~((align)-1)) -#define ROUND_DOWN(p, align) ((DWORD)(p) & ~((align)-1)) /* * Heap related stuff. @@ -41,39 +31,20 @@ Boston, MA 02111-1307, USA. #define get_committed_heap_size() (get_data_end () - get_data_start ()) #define get_heap_start() get_data_start () #define get_heap_end() get_data_end () -#define get_page_size() sysinfo_cache.dwPageSize -#define get_allocation_unit() sysinfo_cache.dwAllocationGranularity -#define get_processor_type() sysinfo_cache.dwProcessorType -#define get_w32_major_version() w32_major_version -#define get_w32_minor_version() w32_minor_version - -extern unsigned char *get_data_start(); -extern unsigned char *get_data_end(); -extern unsigned long reserved_heap_size; -extern SYSTEM_INFO sysinfo_cache; -extern OSVERSIONINFO osinfo_cache; -extern BOOL using_dynamic_heap; -extern int w32_major_version; -extern int w32_minor_version; -enum { - OS_WIN95 = 1, - OS_NT -}; - -extern int os_subtype; +extern unsigned char *get_data_start (void); +extern unsigned char *get_data_end (void); +extern size_t reserved_heap_size; +extern BOOL using_dynamic_heap; /* Emulation of Unix sbrk(). */ -extern void *sbrk (unsigned long size); +extern void *sbrk (ptrdiff_t size); /* Initialize heap structures for sbrk on startup. */ -extern void init_heap (); +extern void init_heap (void); /* Round the heap to this size. */ -extern void round_heap (unsigned long size); - -/* Cache system info, e.g., the NT page size. */ -extern void cache_system_info (void); +extern void round_heap (size_t size); /* ----------------------------------------------------------------- */ /* Useful routines for manipulating memory-mapped files. */ @@ -86,15 +57,6 @@ 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); @@ -104,6 +66,6 @@ IMAGE_SECTION_HEADER * find_section (char * name, IMAGE_NT_HEADERS * nt_header); /* Return pointer to section header for section containing the given relative virtual address. */ -IMAGE_SECTION_HEADER * rva_to_section (DWORD rva, IMAGE_NT_HEADERS * nt_header); +IMAGE_SECTION_HEADER * rva_to_section (DWORD_PTR rva, IMAGE_NT_HEADERS * nt_header); #endif /* NTHEAP_H_ */