/* Expand and iterate over each "partial" symbol table in OBJFILE
where the source file is named NAME.
- If NAME is not absolute, a match after a '/' in the symbol
- table's file name will also work. FULL_PATH is the absolute file
- name, and REAL_PATH is the same, run through gdb_realpath.
+ If NAME is not absolute, a match after a '/' in the symbol table's
+ file name will also work, REAL_PATH is NULL then. If NAME is
+ absolute then REAL_PATH is non-NULL absolute file name as resolved
+ via gdb_realpath from NAME.
If a match is found, the "partial" symbol table is expanded.
Then, this calls iterate_over_some_symtabs (or equivalent) over
The result of this call is returned. */
int (*map_symtabs_matching_filename) (struct objfile *objfile,
const char *name,
- const char *full_path,
const char *real_path,
int (*callback) (struct symtab *,
void *),
/* This is called by objfile_relocate to relocate any indices loaded
for OBJFILE. */
void (*relocate) (struct objfile *objfile,
- struct section_offsets *new_offsets,
- struct section_offsets *delta);
+ const struct section_offsets *new_offsets,
+ const struct section_offsets *delta);
/* Find all the symbols in OBJFILE named FUNC_NAME, and ensure that
the corresponding symbol tables are loaded. */
/* Read all symbol tables associated with OBJFILE. */
void (*expand_all_symtabs) (struct objfile *objfile);
- /* Read all symbol tables associated with OBJFILE which have the
- file name FILENAME.
+ /* Read all symbol tables associated with OBJFILE which have
+ symtab_to_fullname equal to FULLNAME.
This is for the purposes of examining code only, e.g., expand_line_sal.
The routine may ignore debug info that is known to not be useful with
code, e.g., DW_TAG_type_unit for dwarf debug info. */
- void (*expand_symtabs_with_filename) (struct objfile *objfile,
- const char *filename);
-
- /* Return the file name of the file holding the global symbol in OBJFILE
- named NAME. If no such symbol exists in OBJFILE, return NULL. */
- const char *(*find_symbol_file) (struct objfile *objfile, const char *name);
+ void (*expand_symtabs_with_fullname) (struct objfile *objfile,
+ const char *fullname);
/* Find global or static symbols in all tables that are in NAMESPACE
and for which MATCH (symbol name, NAME) == 0, passing each to
CALLBACK returns 0 to indicate that the scan should continue, or
non-zero to indicate that the scan should be terminated. */
- void (*map_matching_symbols) (const char *name, domain_enum namespace,
- struct objfile *, int global,
+ void (*map_matching_symbols) (struct objfile *,
+ const char *name, domain_enum namespace,
+ int global,
int (*callback) (struct block *,
struct symbol *, void *),
void *data,
FILE_MATCHER is called for each file in OBJFILE. The file name
and the DATA argument are passed to it. If it returns zero, this
file is skipped. If FILE_MATCHER is NULL such file is not skipped.
+ If BASENAMES is non-zero the function should consider only base name of
+ DATA (passed file name is already only the lbasename part).
Otherwise, if KIND does not match this symbol is skipped.
functions. */
void (*expand_symtabs_matching)
(struct objfile *objfile,
- int (*file_matcher) (const char *, void *),
+ int (*file_matcher) (const char *, void *, int basenames),
int (*name_matcher) (const char *, void *),
enum search_domain kind,
void *data);
OBJFILE. */
VEC (probe_p) *(*sym_get_probes) (struct objfile *);
- /* Return the number of arguments available to PROBE. PROBE will
- have come from a call to this objfile's sym_get_probes method.
- If you provide an implementation of sym_get_probes, you must
- implement this method as well. */
- unsigned (*sym_get_probe_argument_count) (struct probe *probe);
-
- /* Evaluate the Nth argument available to PROBE. PROBE will have
- come from a call to this objfile's sym_get_probes method. N will
- be between 0 and the number of arguments available to this probe.
- FRAME is the frame in which the evaluation is done; the frame's
- PC will match the address of the probe. If you provide an
- implementation of sym_get_probes, you must implement this method
- as well. */
- struct value *(*sym_evaluate_probe_argument) (struct probe *probe,
- unsigned n);
-
- /* Compile the Nth probe argument to an agent expression. PROBE
- will have come from a call to this objfile's sym_get_probes
- method. N will be between 0 and the number of arguments
- available to this probe. EXPR and VALUE are the agent expression
- that is being updated. */
- void (*sym_compile_to_ax) (struct probe *probe,
- struct agent_expr *expr,
- struct axs_value *value,
- unsigned n);
-
/* Relocate the probe section of OBJFILE. */
void (*sym_relocate_probe) (struct objfile *objfile,
- struct section_offsets *new_offsets,
- struct section_offsets *delta);
+ const struct section_offsets *new_offsets,
+ const struct section_offsets *delta);
};
/* Structure to keep track of symbol reading functions for various
struct sym_fns
{
-
- /* BFD flavour that we handle, or (as a special kludge, see
- xcoffread.c, (enum bfd_flavour)-1 for xcoff). */
-
- enum bfd_flavour sym_flavour;
-
/* Initializes anything that is global to the entire symbol table.
It is called during symbol_file_add, when we begin debugging an
entirely new program. */
probably be changed to a string, where NULL means the default,
and others are parsed in a file dependent way. */
- void (*sym_offsets) (struct objfile *, struct section_addr_info *);
+ void (*sym_offsets) (struct objfile *, const struct section_addr_info *);
/* This function produces a format-independent description of
the segments of ABFD. Each segment is a unit of the file
the line table cannot be read while processing the debugging
information. */
- void (*sym_read_linetable) (void);
+ void (*sym_read_linetable) (struct objfile *);
/* Relocate the contents of a debug section SECTP. The
contents are stored in BUF if it is non-NULL, or returned in a
extern void relative_addr_info_to_section_offsets
(struct section_offsets *section_offsets, int num_sections,
- struct section_addr_info *addrs);
+ const struct section_addr_info *addrs);
extern void addr_info_make_relative (struct section_addr_info *addrs,
bfd *abfd);
do anything special. */
extern void default_symfile_offsets (struct objfile *objfile,
- struct section_addr_info *);
+ const struct section_addr_info *);
/* The default version of sym_fns.sym_segments for readers that don't
do anything special. */
extern struct symtab *allocate_symtab (const char *, struct objfile *)
ATTRIBUTE_NONNULL (1);
-extern void add_symtab_fns (const struct sym_fns *);
+extern void add_symtab_fns (enum bfd_flavour flavour, const struct sym_fns *);
/* This enum encodes bit-flags passed as ADD_FLAGS parameter to
- syms_from_objfile, symbol_file_add, etc. */
+ symbol_file_add, etc. */
enum symfile_add_flags
{
SYMFILE_NO_READ = 1 << 4
};
-extern void syms_from_objfile (struct objfile *,
- struct section_addr_info *,
- struct section_offsets *, int, int);
-
extern void new_symfile_objfile (struct objfile *, int);
-extern struct objfile *symbol_file_add (char *, int,
+extern struct objfile *symbol_file_add (const char *, int,
struct section_addr_info *, int);
-extern struct objfile *symbol_file_add_from_bfd (bfd *, int,
+extern struct objfile *symbol_file_add_from_bfd (bfd *, const char *, int,
struct section_addr_info *,
int, struct objfile *parent);
-extern void symbol_file_add_separate (bfd *, int, struct objfile *);
+extern void symbol_file_add_separate (bfd *, const char *, int,
+ struct objfile *);
extern char *find_separate_debug_file_by_debuglink (struct objfile *);
extern void free_section_addr_info (struct section_addr_info *);
-/* Concatenate NULL terminated variable argument list of `const char
- *' strings; return the new string. Space is found in the OBSTACKP.
- Argument list must be terminated by a sentinel expression `(char *)
- NULL'. */
-
-extern char *obconcat (struct obstack *obstackp, ...) ATTRIBUTE_SENTINEL;
-
/* Variables */
/* If non-zero, shared library symbols will be added automatically
extern void find_lowest_section (bfd *, asection *, void *);
-extern bfd *symfile_bfd_open (char *);
+extern bfd *symfile_bfd_open (const char *);
extern bfd *gdb_bfd_open_maybe_remote (const char *);
extern CORE_ADDR symbol_overlayed_address (CORE_ADDR, struct obj_section *);
/* Load symbols from a file. */
-extern void symbol_file_add_main (char *args, int from_tty);
+extern void symbol_file_add_main (const char *args, int from_tty);
/* Clear GDB symbol tables. */
extern void symbol_file_clear (int from_tty);
bfd_byte *);
extern int symfile_map_offsets_to_segments (bfd *,
- struct symfile_segment_data *,
+ const struct symfile_segment_data *,
struct section_offsets *,
int, const CORE_ADDR *);
struct symfile_segment_data *get_symfile_segment_data (bfd *abfd);
extern void dwarf2_get_section_info (struct objfile *,
enum dwarf2_section_enum,
- asection **, gdb_byte **,
+ asection **, const gdb_byte **,
bfd_size_type *);
extern int dwarf2_initialize_objfile (struct objfile *);
projects / deliverable / binutils-gdb.git / blobdiff