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/*
Copyright (C) 2000,2004,2005 Silicon Graphics, Inc. All Rights Reserved.
Portions Copyright (C) 2011 David Anderson. All Rights Reserved.
This program is free software; you can redistribute it
and/or modify it under the terms of version 2.1 of the
GNU Lesser General Public License as published by the Free
Software Foundation.
This program is distributed in the hope that it would be
useful, but WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.
Further, this software is distributed without any warranty
that it is free of the rightful claim of any third person
regarding infringement or the like. Any license provided
herein, whether implied or otherwise, applies only to this
software file. Patent licenses, if any, provided herein
do not apply to combinations of this program with other
software, or any other product whatsoever.
You should have received a copy of the GNU Lesser General
Public License along with this program; if not, write the
Free Software Foundation, Inc., 51 Franklin Street - Fifth
Floor, Boston MA 02110-1301, USA.
*/
typedef struct Dwarf_Global_Context_s *Dwarf_Global_Context;
/*
This struct contains header information for a set of pubnames.
Essentially, they contain the context for a set of pubnames
belonging to a compilation-unit.
This is also used for the sgi-specific
weaknames, typenames, varnames, funcnames data:
the structs for those are incomplete and
instances of this are used instead.
Also used for DWARF3 .debug_pubtypes.
These never refer to .debug_types, only to .debug_info.
*/
struct Dwarf_Global_Context_s {
/* For this context, size of a length. 4 or 8 */
unsigned char pu_length_size;
/* Size of the pubnames data for the CU */
unsigned char pu_length;
/* For this CU, size of the extension 0 except for dwarf2 extension
64bit, in which case is 4. */
unsigned char pu_extension_size;
Dwarf_Half pu_version; /* 2,3, or 4 */
/* offset in pubnames of the pu header. */
Dwarf_Off pu_pub_offset;
/* Offset into .debug_info of the compilation-unit header (not DIE)
for this set of pubnames. */
Dwarf_Off pu_offset_of_cu_header;
/* Size of compilation-unit that these pubnames are in. */
Dwarf_Unsigned pu_info_length;
unsigned pu_alloc_type; /* DW_DLA something */
Dwarf_Debug pu_dbg;
};
/* This struct contains information for a single pubname. */
struct Dwarf_Global_s {
/* Offset from the start of the corresponding compilation-unit of
the DIE for the given pubname CU. */
Dwarf_Off gl_named_die_offset_within_cu;
/* Points to the given pubname. */
Dwarf_Small *gl_name;
/* Context for this pubname. */
Dwarf_Global_Context gl_context;
unsigned gl_alloc_type; /* DW_DLA something */
};
int _dwarf_internal_get_pubnames_like_data(Dwarf_Debug dbg,
const char *secname,
Dwarf_Small *section_data_ptr,
Dwarf_Unsigned section_length,
Dwarf_Global ** globals,
Dwarf_Signed * return_count,
Dwarf_Error * error,
int context_code,
int global_code,
int length_err_num,
int version_err_num);
void
_dwarf_internal_globals_dealloc( Dwarf_Debug dbg, Dwarf_Global *dwgl,
Dwarf_Signed count);
#ifdef __sgi /* __sgi should only be defined for IRIX/MIPS. */
void _dwarf_fix_up_offset_irix(Dwarf_Debug dbg,
Dwarf_Unsigned *varp,
char *caller_site_name);
#define FIX_UP_OFFSET_IRIX_BUG(ldbg,var,name) _dwarf_fix_up_offset_irix(ldbg,&var,name)
#else /* ! __sgi */
#define FIX_UP_OFFSET_IRIX_BUG(ldbg,var,name)
#endif /* __sgi */
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