Files
sysprof/elfparser.h
Soren Sandmann b54b0809b6 New function.
2006-10-09  Soren Sandmann  <ssp@localhost.localdomain>

	* process.c (process_get_vdso_bytes): New function.

	* elfparser.c (parser_new_from_data): export this function as
	elf_parser_new_from_data().

	* binfile.c (read_inode): Don't stat if filename is
	'[vdso]'. Instead just return -1;
	(bin_file_new): Use elf_parser_new_from_data() when the file is
	[vdso].

	* process.c (read_maps): Change the offset of the vdso map to 0
	and the inode to -1.

	* elfparser.c (elf_parser_lookup_symbol): Remove unused 'size'
	variable.

	* binfile.c (find_separate_debug_file): Deal with cycles in the
	debuglink graph.

	* configure.ac: Set version to 1.1.0. Print warning about HEAD.
2006-10-09 21:32:24 +00:00

37 lines
1.3 KiB
C

#include <glib.h>
typedef struct ElfSym ElfSym;
typedef struct ElfParser ElfParser;
ElfParser * elf_parser_new_from_data (const guchar *data,
gsize length);
ElfParser * elf_parser_new (const char *filename,
GError **err);
void elf_parser_free (ElfParser *parser);
const char * elf_parser_get_debug_link (ElfParser *parser,
guint32 *crc32);
const guchar *elf_parser_get_eh_frame (ElfParser *parser);
gulong elf_parser_get_text_offset (ElfParser *parser);
/* Lookup a symbol in the file.
*
* The symbol returned is const, so don't free it it or anything. It
* will be valid until elf_parser_free() is called on the parser.
*
*
* The address should be given in "file coordinates". This means that
* if the file is mapped at address m and offset o, then an address a
* should be looked up as "a - (m - o)". (m - o) is where the start
* of the file would have been mapped, so a - (m - o) is the position
* in the file of a.
*/
const ElfSym *elf_parser_lookup_symbol (ElfParser *parser,
gulong address);
guint32 elf_parser_get_crc32 (ElfParser *parser);
const char *elf_parser_get_sym_name (ElfParser *parser,
const ElfSym *sym);
gulong elf_parser_get_sym_address (ElfParser *parser,
const ElfSym *sym);
char *elf_demangle (const char *name);