Automatic date update in version.in
[binutils-gdb.git] / bfd / vms.h
blob4ca389b5c4bb432496087fe58ad358f89183bc3a
1 /* vms.h -- Header file for VMS (Alpha and Vax) support.
2 Copyright (C) 1996-2022 Free Software Foundation, Inc.
4 Main header file.
6 Written by Klaus K"ampf (kkaempf@rmi.de)
8 This file is part of BFD, the Binary File Descriptor library.
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
23 MA 02110-1301, USA. */
25 #undef vms
26 #ifndef VMS_H
27 #define VMS_H
29 #include <time.h>
31 /* Size of a VMS block on disk. */
33 #define VMS_BLOCK_SIZE 512
35 /* Miscellaneous definitions. */
37 #define MAX_OUTREC_SIZE 4096
38 #define MIN_OUTREC_LUFT 64
40 /* File format. */
42 enum file_format_enum
44 /* Not yet known. */
45 FF_UNKNOWN,
47 /* Unix format. Each record is preceeded by the record length,
48 on 2 bytes. */
49 FF_FOREIGN,
51 /* Native (=VMS) format. The file only contains the content of the
52 records. This may also appear on Unix, depending on which tool
53 was used to transfer files. */
54 FF_NATIVE
57 /* VMS records input buffer. */
59 struct vms_rec_rd
61 /* Buffer and its size. */
62 unsigned char *buf;
63 unsigned int buf_size;
65 /* Current record and its size. */
66 unsigned char *rec;
67 unsigned int rec_size;
69 /* Input file format. */
70 enum file_format_enum file_format;
73 /* VMS records output buffer. */
75 struct vms_rec_wr
77 /* Output buffer. */
78 unsigned char *buf;
80 /* Current length of the record. */
81 unsigned short int size;
83 /* Sub-record start offset. */
84 unsigned short int subrec_offset;
86 /* Some records must have a size that is a multiple of the alignment.
87 Mustn't be 0. */
88 unsigned short int align;
91 struct evax_private_udata_struct
93 asymbol *bsym;
94 asymbol *enbsym;
95 char *origname;
96 int lkindex;
99 /* vms-misc.c. */
101 #define VMS_DEBUG 0
103 #if VMS_DEBUG
104 extern void _bfd_vms_debug (int, char *, ...) ATTRIBUTE_PRINTF_2;
105 extern void _bfd_hexdump (int, unsigned char *, int, int);
107 #define vms_debug _bfd_vms_debug
108 #define vms_debug2(X) _bfd_vms_debug X
109 #else
110 #define vms_debug2(X)
111 #endif
113 extern char * vms_get_module_name (const char *, bool);
114 extern unsigned char *get_vms_time_string (unsigned char *);
115 extern time_t vms_time_to_time_t (unsigned int hi, unsigned int lo);
116 extern time_t vms_rawtime_to_time_t (unsigned char *);
117 extern void vms_time_t_to_vms_time (time_t ut, unsigned int *hi, unsigned int *lo);
118 extern void vms_get_time (unsigned int *hi, unsigned int *lo);
119 extern void vms_raw_get_time (unsigned char *buf);
121 extern char * _bfd_vms_save_sized_string (bfd *, unsigned char *, size_t);
122 extern char * _bfd_vms_save_counted_string (bfd *, unsigned char *, size_t);
123 extern void _bfd_vms_output_begin (struct vms_rec_wr *, int);
124 extern void _bfd_vms_output_alignment (struct vms_rec_wr *, int);
125 extern void _bfd_vms_output_begin_subrec (struct vms_rec_wr *, int);
126 extern void _bfd_vms_output_end_subrec (struct vms_rec_wr *);
127 extern void _bfd_vms_output_end (bfd *, struct vms_rec_wr *);
128 extern int _bfd_vms_output_check (struct vms_rec_wr *, int);
129 extern void _bfd_vms_output_byte (struct vms_rec_wr *, unsigned);
130 extern void _bfd_vms_output_short (struct vms_rec_wr *, unsigned);
131 extern void _bfd_vms_output_long (struct vms_rec_wr *, unsigned long);
132 extern void _bfd_vms_output_quad (struct vms_rec_wr *, bfd_vma);
133 extern void _bfd_vms_output_counted (struct vms_rec_wr *, const char *);
134 extern void _bfd_vms_output_dump (struct vms_rec_wr *, const unsigned char *, int);
135 extern void _bfd_vms_output_fill (struct vms_rec_wr *, int, int);
136 extern int _bfd_vms_convert_to_var_unix_filename (const char *);
138 /* vms-alpha.c */
140 extern void bfd_vms_set_section_flags (bfd *, asection *, flagword, flagword);
142 #endif /* VMS_H */