1/* vms.h -- Header file for VMS (Alpha and Vax) support. 2 Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007, 3 2008, 2009, 2010 Free Software Foundation, Inc. 4 5 Main header file. 6 7 Written by Klaus K"ampf (kkaempf@rmi.de) 8 9 This file is part of BFD, the Binary File Descriptor library. 10 11 This program is free software; you can redistribute it and/or modify 12 it under the terms of the GNU General Public License as published by 13 the Free Software Foundation; either version 3 of the License, or 14 (at your option) any later version. 15 16 This program is distributed in the hope that it will be useful, 17 but WITHOUT ANY WARRANTY; without even the implied warranty of 18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 GNU General Public License for more details. 20 21 You should have received a copy of the GNU General Public License 22 along with this program; if not, write to the Free Software 23 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 24 MA 02110-1301, USA. */ 25 26#undef vms 27#ifndef VMS_H 28#define VMS_H 29 30#include <time.h> 31 32/* Size of a VMS block on disk. */ 33 34#define VMS_BLOCK_SIZE 512 35 36/* Miscellaneous definitions. */ 37 38#define MAX_OUTREC_SIZE 4096 39#define MIN_OUTREC_LUFT 64 40 41/* File format. */ 42 43enum file_format_enum 44 { 45 /* Not yet known. */ 46 FF_UNKNOWN, 47 48 /* Unix format. Each record is preceeded by the record length, 49 on 2 bytes. */ 50 FF_FOREIGN, 51 52 /* Native (=VMS) format. The file only contains the content of the 53 records. This may also appear on Unix, depending on which tool 54 was used to transfer files. */ 55 FF_NATIVE 56 }; 57 58/* VMS records input buffer. */ 59 60struct vms_rec_rd 61{ 62 /* Buffer and its size. */ 63 unsigned char *buf; 64 unsigned int buf_size; 65 66 /* Current record and its size. */ 67 unsigned char *rec; 68 unsigned int rec_size; 69 70 /* Input file format. */ 71 enum file_format_enum file_format; 72}; 73 74/* VMS records output buffer. */ 75 76struct vms_rec_wr 77{ 78 /* Output buffer. */ 79 unsigned char *buf; 80 81 /* Current length of the record. */ 82 unsigned short int size; 83 84 /* Sub-record start offset. */ 85 unsigned short int subrec_offset; 86 87 /* Some records must have a size that is a multiple of the alignment. 88 Mustn't be 0. */ 89 unsigned short int align; 90}; 91 92struct evax_private_udata_struct 93{ 94 asymbol *bsym; 95 asymbol *enbsym; 96 char *origname; 97 int lkindex; 98}; 99 100/* vms-misc.c. */ 101 102#define VMS_DEBUG 1 103 104#if VMS_DEBUG 105extern void _bfd_vms_debug (int, char *, ...) ATTRIBUTE_PRINTF_2; 106extern void _bfd_hexdump (int, unsigned char *, int, int); 107 108#define vms_debug _bfd_vms_debug 109#define vms_debug2(X) _bfd_vms_debug X 110#else 111#define vms_debug2(X) 112#endif 113 114extern char * vms_get_module_name (const char *, bfd_boolean); 115extern unsigned char *get_vms_time_string (void); 116extern time_t vms_time_to_time_t (unsigned int hi, unsigned int lo); 117extern time_t vms_rawtime_to_time_t (unsigned char *); 118extern void vms_time_t_to_vms_time (time_t ut, unsigned int *hi, unsigned int *lo); 119extern void vms_get_time (unsigned int *hi, unsigned int *lo); 120extern void vms_raw_get_time (unsigned char *buf); 121 122extern char * _bfd_vms_save_sized_string (unsigned char *, int); 123extern char * _bfd_vms_save_counted_string (unsigned char *); 124extern void _bfd_vms_output_begin (struct vms_rec_wr *, int); 125extern void _bfd_vms_output_alignment (struct vms_rec_wr *, int); 126extern void _bfd_vms_output_begin_subrec (struct vms_rec_wr *, int); 127extern void _bfd_vms_output_end_subrec (struct vms_rec_wr *); 128extern void _bfd_vms_output_end (bfd *, struct vms_rec_wr *); 129extern int _bfd_vms_output_check (struct vms_rec_wr *, int); 130extern void _bfd_vms_output_byte (struct vms_rec_wr *, unsigned); 131extern void _bfd_vms_output_short (struct vms_rec_wr *, unsigned); 132extern void _bfd_vms_output_long (struct vms_rec_wr *, unsigned long); 133extern void _bfd_vms_output_quad (struct vms_rec_wr *, bfd_vma); 134extern void _bfd_vms_output_counted (struct vms_rec_wr *, const char *); 135extern void _bfd_vms_output_dump (struct vms_rec_wr *, const unsigned char *, int); 136extern void _bfd_vms_output_fill (struct vms_rec_wr *, int, int); 137extern int _bfd_vms_convert_to_var_unix_filename (const char *); 138 139/* vms-alpha.c */ 140 141extern void bfd_vms_set_section_flags (bfd *, asection *, flagword, flagword); 142 143#endif /* VMS_H */ 144