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author | Tom Tromey <tromey@redhat.com> | 2012-07-18 19:57:21 +0000 |
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committer | Tom Tromey <tromey@redhat.com> | 2012-07-18 19:57:21 +0000 |
commit | 4bf44c1cf1abad13fcda09e20983757f175c6dca (patch) | |
tree | cdf42085d3145af5f039d7783b63f6ce4d622a32 /gdb/gdb_bfd.h | |
parent | bb39779773bd297e43c409d2643e787aaeb6c3e1 (diff) | |
download | binutils-4bf44c1cf1abad13fcda09e20983757f175c6dca.zip binutils-4bf44c1cf1abad13fcda09e20983757f175c6dca.tar.gz binutils-4bf44c1cf1abad13fcda09e20983757f175c6dca.tar.bz2 |
* dwarf2read.c: Don't include zlib.h or sys/mman.h.
(pagesize): Remove.
(struct dwarf2_section_info) <map_addr, map_len>: Remove.
(zlib_decompress_section): Remove.
(dwarf2_read_section): Use gdb_bfd_map_section.
(munmap_section_buffer): Remove.
(free_dwo_file, dwarf2_per_objfile_free): Don't use
munmap_section_buffer.
* gdb_bfd.c: Include zlib.h, sys/mman.h.
(struct gdb_bfd_section_data): New.
(free_one_bfd_section): New function.
(gdb_bfd_close_or_warn): Use free_one_bfd_section.
(get_section_descriptor, zlib_decompress_section)
(gdb_bfd_map_section): New functions.
* gdb_bfd.h (gdb_bfd_map_section): Declare.
Diffstat (limited to 'gdb/gdb_bfd.h')
-rw-r--r-- | gdb/gdb_bfd.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/gdb/gdb_bfd.h b/gdb/gdb_bfd.h index 78d303b..1dd82c3 100644 --- a/gdb/gdb_bfd.h +++ b/gdb/gdb_bfd.h @@ -1,6 +1,6 @@ /* Definitions for BFD wrappers used by GDB. - Copyright (C) 2011 + Copyright (C) 2011, 2012 Free Software Foundation, Inc. This file is part of GDB. @@ -46,4 +46,16 @@ struct bfd *gdb_bfd_ref (struct bfd *abfd); void gdb_bfd_unref (struct bfd *abfd); +/* Try to read or map the contents of the section SECT. If + successful, the section data is returned and *SIZE is set to the + size of the section data; this may not be the same as the size + according to bfd_get_section_size if the section was compressed. + The returned section data is associated with the BFD and will be + destroyed when the BFD is destroyed. There is no other way to free + it; for temporary uses of section data, see + bfd_malloc_and_get_section. SECT may not have relocations. This + function will throw on error. */ + +const gdb_byte *gdb_bfd_map_section (asection *section, bfd_size_type *size); + #endif /* GDB_BFD_H */ |