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Add bfd_generic_get_section_contents.

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This commit is contained in:
John Gilmore 1991-05-09 23:48:26 +00:00
parent 7564d3d74a
commit 2203f786c8
2 changed files with 23 additions and 7 deletions
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24
bfd/libbfd.c
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@ -325,10 +325,22 @@ _do_putllong (data, addr)
addr[2] = (bfd_byte)(data >> 16);
addr[3] = (bfd_byte)(data >> 24);
}
/* Default implementation */
boolean
bfd_generic_get_section_contents (abfd, section, location, offset, count)
bfd *abfd;
sec_ptr section;
PTR location;
file_ptr offset;
int count;
{
if (count == 0)
return true;
if (offset >= section->size
|| bfd_seek(abfd, section->filepos + offset, SEEK_SET) == -1
|| bfd_read(location, 1, count, abfd) != count)
return (false); /* on error */
return (true);
}

6
bfd/libbfd.h
View file

@ -125,10 +125,14 @@ PROTO (boolean, bsd_write_armap, (bfd *arch, unsigned int elength,
PROTO (boolean, coff_write_armap, (bfd *arch, unsigned int elength,
struct orl *map, int orl_count, int stridx));
PROTO ( bfd *,bfd_generic_openr_next_archived_file, (bfd *archive, bfd *last_file));
PROTO (bfd *, bfd_generic_openr_next_archived_file, (bfd *archive,
bfd *last_file));
PROTO(int, bfd_generic_stat_arch_elt, (bfd *, struct stat *));
PROTO(boolean, bfd_generic_get_section_contents,
(bfd *abfd, sec_ptr section, PTR location, file_ptr offset, int count));
/* Macros to tell if bfds are read or write enabled.
Note that bfds open for read may be scribbled into if the fd passed