diff options
Diffstat (limited to 'bfd/vms-hdr.c')
| -rw-r--r-- | bfd/vms-hdr.c | 456 |
1 files changed, 0 insertions, 456 deletions
diff --git a/bfd/vms-hdr.c b/bfd/vms-hdr.c deleted file mode 100644 index 228066f2e73..00000000000 --- a/bfd/vms-hdr.c +++ /dev/null @@ -1,456 +0,0 @@ -/* vms-hdr.c -- BFD back-end for VMS/VAX (openVMS/VAX) and - EVAX (openVMS/Alpha) files. - Copyright 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. - - HDR record handling functions - EMH record handling functions - and - EOM record handling functions - EEOM record handling functions - - Written by Klaus K"ampf (kkaempf@rmi.de) - -This program 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 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -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 this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include <ctype.h> - -#include "bfd.h" -#include "sysdep.h" -#include "bfdlink.h" -#include "libbfd.h" - -#include "vms.h" - -#ifdef HAVE_ALLOCA_H -#include <alloca.h> -#endif -/*---------------------------------------------------------------------------*/ - -/* Read & process emh record - return 0 on success, -1 on error */ - -int -_bfd_vms_slurp_hdr (abfd, objtype) - bfd *abfd; - int objtype; -{ - unsigned char *ptr; - unsigned char *vms_rec; - int subtype; - - vms_rec = PRIV(vms_rec); - -#if VMS_DEBUG - vms_debug(2, "HDR/EMH\n"); -#endif - - switch (objtype) - { - case OBJ_S_C_HDR: - subtype = vms_rec[1]; - break; - case EOBJ_S_C_EMH: - subtype = bfd_getl16 (vms_rec + 4) + EVAX_OFFSET; - break; - default: - subtype = -1; - } - -#if VMS_DEBUG - vms_debug(3, "subtype %d\n", subtype); -#endif - - switch (subtype) - { - - case MHD_S_C_MHD: - /* - * module header - */ - PRIV(hdr_data).hdr_b_strlvl = vms_rec[2]; - PRIV(hdr_data).hdr_l_recsiz = bfd_getl16 (vms_rec + 3); - PRIV(hdr_data).hdr_t_name = _bfd_vms_save_counted_string (vms_rec + 5); - ptr = vms_rec + 5 + vms_rec[5] + 1; - PRIV(hdr_data).hdr_t_version = _bfd_vms_save_counted_string (ptr); - ptr += *ptr + 1; - PRIV(hdr_data).hdr_t_date = _bfd_vms_save_sized_string (ptr, 17); - - break; - - case MHD_S_C_LNM: - /* - * - */ - PRIV(hdr_data).hdr_c_lnm = _bfd_vms_save_sized_string (vms_rec, PRIV(rec_length-2)); - break; - - case MHD_S_C_SRC: - /* - * - */ - PRIV(hdr_data).hdr_c_src = _bfd_vms_save_sized_string (vms_rec, PRIV(rec_length-2)); - break; - - case MHD_S_C_TTL: - /* - * - */ - PRIV(hdr_data).hdr_c_ttl = _bfd_vms_save_sized_string (vms_rec, PRIV(rec_length-2)); - break; - - case MHD_S_C_CPR: - /* - * - */ - break; - - case MHD_S_C_MTC: - /* - * - */ - break; - - case MHD_S_C_GTX: - /* - * - */ - break; - - case EMH_S_C_MHD + EVAX_OFFSET: - /* - * module header - */ - PRIV(hdr_data).hdr_b_strlvl = vms_rec[6]; - PRIV(hdr_data).hdr_l_arch1 = bfd_getl32 (vms_rec + 8); - PRIV(hdr_data).hdr_l_arch2 = bfd_getl32 (vms_rec + 12); - PRIV(hdr_data).hdr_l_recsiz = bfd_getl32 (vms_rec + 16); - PRIV(hdr_data).hdr_t_name = - _bfd_vms_save_counted_string (vms_rec + 20); - ptr = vms_rec + 20 + vms_rec[20] + 1; - PRIV(hdr_data).hdr_t_version = - _bfd_vms_save_counted_string (ptr); - ptr += *ptr + 1; - PRIV(hdr_data).hdr_t_date = - _bfd_vms_save_sized_string (ptr, 17); - - break; - - case EMH_S_C_LNM + EVAX_OFFSET: - /* - * - */ - PRIV(hdr_data).hdr_c_lnm = - _bfd_vms_save_sized_string (vms_rec, PRIV(rec_length-6)); - break; - - case EMH_S_C_SRC + EVAX_OFFSET: - /* - * - */ - PRIV(hdr_data).hdr_c_src = - _bfd_vms_save_sized_string (vms_rec, PRIV(rec_length-6)); - break; - - case EMH_S_C_TTL + EVAX_OFFSET: - /* - * - */ - PRIV(hdr_data).hdr_c_ttl = - _bfd_vms_save_sized_string (vms_rec, PRIV(rec_length-6)); - break; - - case EMH_S_C_CPR + EVAX_OFFSET: - /* - * - */ - break; - - case EMH_S_C_MTC + EVAX_OFFSET: - /* - * - */ - break; - - case EMH_S_C_GTX + EVAX_OFFSET: - /* - * - */ - break; - - default: - bfd_set_error (bfd_error_wrong_format); - return -1; - - } /* switch */ - - return 0; -} - -/*-----------------------------------------------------------------------------*/ -/* Output routines. */ - -/* Manufacure a VMS like time on a unix based system. - stolen from obj-vms.c */ - -static unsigned char * -get_vms_time_string () -{ - static unsigned char tbuf[18]; -#ifndef VMS -#include <time.h> - - char *pnt; - time_t timeb; - time (&timeb); - pnt = ctime (&timeb); - pnt[3] = 0; - pnt[7] = 0; - pnt[10] = 0; - pnt[16] = 0; - pnt[24] = 0; - sprintf (tbuf, "%2s-%3s-%s %s", pnt + 8, pnt + 4, pnt + 20, pnt + 11); -#else -#include <starlet.h> - struct - { - int Size; - unsigned char *Ptr; - } Descriptor; - Descriptor.Size = 17; - Descriptor.Ptr = tbuf; - SYS$ASCTIM (0, &Descriptor, 0, 0); -#endif /* not VMS */ - -#if VMS_DEBUG - vms_debug (6, "vmstimestring:'%s'\n", tbuf); -#endif - - return tbuf; -} - -/* write object header for bfd abfd */ - -int -_bfd_vms_write_hdr (abfd, objtype) - bfd *abfd; - int objtype; -{ - asymbol *symbol; - unsigned int symnum; - int had_case = 0; - int had_file = 0; - -#if VMS_DEBUG - vms_debug (2, "vms_write_hdr (%p)\n", abfd); -#endif - - _bfd_vms_output_alignment (abfd, 2); - - /* MHD */ - - if (objtype == OBJ_S_C_HDR) - { - } - else - { - _bfd_vms_output_begin (abfd, EOBJ_S_C_EMH, EMH_S_C_MHD); - _bfd_vms_output_short (abfd, EOBJ_S_C_STRLVL); - _bfd_vms_output_long (abfd, 0); - _bfd_vms_output_long (abfd, 0); - _bfd_vms_output_long (abfd, MAX_OUTREC_SIZE); - } - - if (bfd_get_filename (abfd) != 0) - { - /* strip path and suffix information */ - - char *fname, *fout, *fptr; - - fptr = bfd_get_filename (abfd); - fname = (char *) alloca (strlen (fptr) + 1); - strcpy (fname, fptr); - fout = strrchr (fname, ']'); - if (fout == 0) - fout = strchr (fname, ':'); - if (fout != 0) - fout++; - else - fout = fname; - - /* strip .obj suffix */ - - fptr = strrchr (fname, '.'); - if ((fptr != 0) - && (strcasecmp (fptr, ".OBJ") == 0)) - *fptr = 0; - - fptr = fout; - while (*fptr != 0) - { - if (islower (*fptr)) - *fptr = toupper (*fptr); - fptr++; - if ((*fptr == ';') - || ((fptr - fout) > 31)) - *fptr = 0; - } - _bfd_vms_output_counted (abfd, fout); - } - else - _bfd_vms_output_counted (abfd, "NONAME"); - - _bfd_vms_output_counted (abfd, BFD_VERSION); - _bfd_vms_output_dump (abfd, get_vms_time_string (), 17); - _bfd_vms_output_fill (abfd, 0, 17); - _bfd_vms_output_flush (abfd); - - /* LMN */ - - _bfd_vms_output_begin (abfd, EOBJ_S_C_EMH, EMH_S_C_LNM); - _bfd_vms_output_dump (abfd, (unsigned char *)"GAS proGIS", 10); - _bfd_vms_output_flush (abfd); - - /* SRC */ - - _bfd_vms_output_begin (abfd, EOBJ_S_C_EMH, EMH_S_C_SRC); - - for (symnum = 0; symnum < abfd->symcount; symnum++) - { - symbol = abfd->outsymbols[symnum]; - - if (symbol->flags & BSF_FILE) - { - if (strncmp ((char *)symbol->name, "<CASE:", 6) == 0) - { - PRIV(flag_hash_long_names) = symbol->name[6] - '0'; - PRIV(flag_show_after_trunc) = symbol->name[7] - '0'; - - if (had_file) - break; - had_case = 1; - continue; - } - - _bfd_vms_output_dump (abfd, (unsigned char *)symbol->name, strlen (symbol->name)); - if (had_case) - break; - had_file = 1; - } - } - - if (symnum == abfd->symcount) - _bfd_vms_output_dump (abfd, (unsigned char *)"noname", 6); - - _bfd_vms_output_flush (abfd); - - /* TTL */ - - _bfd_vms_output_begin (abfd, EOBJ_S_C_EMH, EMH_S_C_TTL); - _bfd_vms_output_dump (abfd, (unsigned char *)"TTL", 3); - _bfd_vms_output_flush (abfd); - - /* CPR */ - - _bfd_vms_output_begin (abfd, EOBJ_S_C_EMH, EMH_S_C_CPR); - _bfd_vms_output_dump (abfd, - (unsigned char *)"GNU BFD ported by Klaus Kämpf 1994-1996", - 39); - _bfd_vms_output_flush (abfd); - - return 0; -} - -/*-----------------------------------------------------------------------------*/ - -/* Process EOM/EEOM record - return 0 on success, -1 on error */ - -int -_bfd_vms_slurp_eom (abfd, objtype) - bfd *abfd; - int objtype; -{ - unsigned char *vms_rec; - -#if VMS_DEBUG - vms_debug(2, "EOM/EEOM\n"); -#endif - - vms_rec = PRIV(vms_rec); - - if ((objtype == OBJ_S_C_EOM) - || (objtype == OBJ_S_C_EOMW)) - { - } - else - { - PRIV(eom_data).eom_l_total_lps = bfd_getl32 (vms_rec + 4); - PRIV(eom_data).eom_b_comcod = *(vms_rec + 8); - if (PRIV(eom_data).eom_b_comcod > 1) - { - (*_bfd_error_handler) (_("Object module NOT error-free !\n")); - bfd_set_error (bfd_error_bad_value); - return -1; - } - PRIV(eom_data).eom_has_transfer = false; - if (PRIV(rec_size) > 10) - { - PRIV(eom_data).eom_has_transfer = true; - PRIV(eom_data).eom_b_tfrflg = *(vms_rec + 9); - PRIV(eom_data).eom_l_psindx = bfd_getl32 (vms_rec + 12); - PRIV(eom_data).eom_l_tfradr = bfd_getl32 (vms_rec + 16); - - abfd->start_address = PRIV(eom_data).eom_l_tfradr; - } - } - return 0; -} - -/* Write eom record for bfd abfd */ - -int -_bfd_vms_write_eom (abfd, objtype) - bfd *abfd; - int objtype; -{ -#if VMS_DEBUG - vms_debug (2, "vms_write_eom (%p, %d)\n", abfd, objtype); -#endif - - _bfd_vms_output_begin (abfd, objtype, -1); - _bfd_vms_output_long (abfd, (unsigned long) (PRIV(vms_linkage_index) >> 1)); - _bfd_vms_output_byte (abfd, 0); /* completion code */ - _bfd_vms_output_byte (abfd, 0); /* fill byte */ - - if (bfd_get_start_address (abfd) != (bfd_vma)-1) - { - asection *section; - - section = bfd_get_section_by_name (abfd, ".link"); - if (section == 0) - { - bfd_set_error (bfd_error_nonrepresentable_section); - return -1; - } - _bfd_vms_output_short (abfd, 0); - _bfd_vms_output_long (abfd, (unsigned long) (section->index)); - _bfd_vms_output_long (abfd, - (unsigned long) bfd_get_start_address (abfd)); - _bfd_vms_output_long (abfd, 0); - } - - _bfd_vms_output_end (abfd); - return 0; -} |