to find the corresponding source file name. */
struct symtab *symtab = NULL;
+
+ /* The symbol found by the location parser, if any. This may be used to
+ ascertain when an event location was set at a different location than
+ the one originally selected by parsing, e.g., inlined symbols. */
+ const struct symbol *symbol = NULL;
};
/* The possible return values for print_bpstat, print_it_normal,
which the inferior stopped, and WS is the target_waitstatus
describing the event. */
int (*breakpoint_hit) (const struct bp_location *bl,
- struct address_space *aspace,
+ const address_space *aspace,
CORE_ADDR bp_addr,
const struct target_waitstatus *ws);
typedef struct bp_location *bp_location_p;
DEF_VEC_P(bp_location_p);
-/* A reference-counted struct command_line. This lets multiple
- breakpoints share a single command list. This is an implementation
+/* A reference-counted struct command_line. This is an implementation
detail to the breakpoints module. */
-struct counted_command_line;
+typedef std::shared_ptr<command_line> counted_command_line;
/* Some targets (e.g., embedded PowerPC) need two debug registers to set
a watchpoint over a memory region. If this flag is true, GDB will use
/* Chain of command lines to execute when this breakpoint is
hit. */
- counted_command_line *commands = NULL;
+ counted_command_line commands;
/* Stack depth (address of frame). If nonzero, break only if fp
equals this. */
struct frame_id frame_id = null_frame_id;
is part of the bpstat is copied as well. */
extern bpstat bpstat_copy (bpstat);
-extern bpstat bpstat_stop_status (struct address_space *aspace,
+extern bpstat bpstat_stop_status (const address_space *aspace,
CORE_ADDR pc, ptid_t ptid,
const struct target_waitstatus *ws);
\f
struct bpstats
{
+ bpstats ();
+ bpstats (struct bp_location *bl, bpstat **bs_link_pointer);
+ ~bpstats ();
+
+ bpstats (const bpstats &);
+ bpstats &operator= (const bpstats &) = delete;
+
/* Linked list because there can be more than one breakpoint at
the same place, and a bpstat reflects the fact that all have
been hit. */
struct breakpoint *breakpoint_at;
/* The associated command list. */
- struct counted_command_line *commands;
+ counted_command_line commands;
/* Old value associated with a watchpoint. */
struct value *old_val;
extern int program_breakpoint_here_p (struct gdbarch *gdbarch, CORE_ADDR address);
-extern enum breakpoint_here breakpoint_here_p (struct address_space *,
+extern enum breakpoint_here breakpoint_here_p (const address_space *,
CORE_ADDR);
/* Return true if an enabled breakpoint exists in the range defined by
ADDR and LEN, in ASPACE. */
-extern int breakpoint_in_range_p (struct address_space *aspace,
+extern int breakpoint_in_range_p (const address_space *aspace,
CORE_ADDR addr, ULONGEST len);
-extern int moribund_breakpoint_here_p (struct address_space *, CORE_ADDR);
+extern int moribund_breakpoint_here_p (const address_space *, CORE_ADDR);
-extern int breakpoint_inserted_here_p (struct address_space *, CORE_ADDR);
+extern int breakpoint_inserted_here_p (const address_space *,
+ CORE_ADDR);
-extern int regular_breakpoint_inserted_here_p (struct address_space *,
- CORE_ADDR);
-
-extern int software_breakpoint_inserted_here_p (struct address_space *,
+extern int software_breakpoint_inserted_here_p (const address_space *,
CORE_ADDR);
/* Return non-zero iff there is a hardware breakpoint inserted at
PC. */
-extern int hardware_breakpoint_inserted_here_p (struct address_space *,
+extern int hardware_breakpoint_inserted_here_p (const address_space *,
CORE_ADDR);
/* Check whether any location of BP is inserted at PC. */
extern int breakpoint_has_location_inserted_here (struct breakpoint *bp,
- struct address_space *aspace,
+ const address_space *aspace,
CORE_ADDR pc);
-extern int single_step_breakpoint_inserted_here_p (struct address_space *,
+extern int single_step_breakpoint_inserted_here_p (const address_space *,
CORE_ADDR);
/* Returns true if there's a hardware watchpoint or access watchpoint
inserted in the range defined by ADDR and LEN. */
-extern int hardware_watchpoint_inserted_in_range (struct address_space *,
+extern int hardware_watchpoint_inserted_in_range (const address_space *,
CORE_ADDR addr,
ULONGEST len);
if ASPACE1 matches ASPACE2. On targets that have global
breakpoints, the address space doesn't really matter. */
-extern int breakpoint_address_match (struct address_space *aspace1,
+extern int breakpoint_address_match (const address_space *aspace1,
CORE_ADDR addr1,
- struct address_space *aspace2,
+ const address_space *aspace2,
CORE_ADDR addr2);
-extern void until_break_command (char *, int, int);
+extern void until_break_command (const char *, int, int);
/* Initialize a struct bp_location. */
extern void breakpoint_re_set_thread (struct breakpoint *);
-extern struct breakpoint *set_momentary_breakpoint
+extern void delete_breakpoint (struct breakpoint *);
+
+struct breakpoint_deleter
+{
+ void operator() (struct breakpoint *b) const
+ {
+ delete_breakpoint (b);
+ }
+};
+
+typedef std::unique_ptr<struct breakpoint, breakpoint_deleter> breakpoint_up;
+
+extern breakpoint_up set_momentary_breakpoint
(struct gdbarch *, struct symtab_and_line, struct frame_id, enum bptype);
-extern struct breakpoint *set_momentary_breakpoint_at_pc
+extern breakpoint_up set_momentary_breakpoint_at_pc
(struct gdbarch *, CORE_ADDR pc, enum bptype type);
extern struct breakpoint *clone_momentary_breakpoint (struct breakpoint *bpkt);
extern void breakpoint_init_inferior (enum inf_context);
-extern struct cleanup *make_cleanup_delete_breakpoint (struct breakpoint *);
-
-extern void delete_breakpoint (struct breakpoint *);
-
extern void breakpoint_auto_delete (bpstat);
typedef void (*walk_bp_location_callback) (struct bp_location *, void *);
NOT be deallocated after use. */
const char *bpdisp_text (enum bpdisp disp);
-extern void break_command (char *, int);
+extern void break_command (const char *, int);
-extern void hbreak_command_wrapper (char *, int);
-extern void thbreak_command_wrapper (char *, int);
-extern void rbreak_command_wrapper (char *, int);
-extern void watch_command_wrapper (char *, int, int);
-extern void awatch_command_wrapper (char *, int, int);
-extern void rwatch_command_wrapper (char *, int, int);
-extern void tbreak_command (char *, int);
+extern void hbreak_command_wrapper (const char *, int);
+extern void thbreak_command_wrapper (const char *, int);
+extern void rbreak_command_wrapper (const char *, int);
+extern void watch_command_wrapper (const char *, int, int);
+extern void awatch_command_wrapper (const char *, int, int);
+extern void rwatch_command_wrapper (const char *, int, int);
+extern void tbreak_command (const char *, int);
extern struct breakpoint_ops base_breakpoint_ops;
extern struct breakpoint_ops bkpt_breakpoint_ops;
extern void
add_catch_command (const char *name, const char *docstring,
- cmd_sfunc_ftype *sfunc,
+ cmd_const_sfunc_ftype *sfunc,
completer_ftype *completer,
void *user_data_catch,
void *user_data_tcatch);
init_ada_exception_breakpoint (struct breakpoint *b,
struct gdbarch *gdbarch,
struct symtab_and_line sal,
- char *addr_string,
+ const char *addr_string,
const struct breakpoint_ops *ops,
int tempflag,
int enabled,
extern int remove_breakpoints_pid (int pid);
-/* This function can be used to physically insert eventpoints from the
- specified traced inferior process, without modifying the breakpoint
- package's state. This can be useful for those targets which
- support following the processes of a fork() or vfork() system call,
- when both of the resulting two processes are to be followed. */
-extern int reattach_breakpoints (int);
-
/* This function can be used to update the breakpoint package's state
after an exec() system call has been executed.
extern void add_solib_catchpoint (const char *arg, int is_load, int is_temp,
int enabled);
-/* Enable breakpoints and delete when hit. Called with ARG == NULL
- deletes all breakpoints. */
-extern void delete_command (char *arg, int from_tty);
-
/* Create and insert a new software single step breakpoint for the
current thread. May be called multiple times; each time will add a
new location to the set of potential addresses the next instruction
is at. */
extern void insert_single_step_breakpoint (struct gdbarch *,
- struct address_space *,
+ const address_space *,
CORE_ADDR);
/* Insert all software single step breakpoints for the current frame.
/* Find a tracepoint by parsing a number in the supplied string. */
extern struct tracepoint *
- get_tracepoint_by_number (char **arg,
+ get_tracepoint_by_number (const char **arg,
number_or_range_parser *parser);
/* Return a vector of all tracepoints currently defined. The vector
that each command is suitable for tracepoint command list. */
extern void check_tracepoint_command (char *line, void *closure);
-/* Call at the start and end of an "rbreak" command to register
- breakpoint numbers for a later "commands" command. */
-extern void start_rbreak_breakpoints (void);
-extern void end_rbreak_breakpoints (void);
+/* Create an instance of this to start registering breakpoint numbers
+ for a later "commands" command. */
+
+class scoped_rbreak_breakpoints
+{
+public:
+
+ scoped_rbreak_breakpoints ();
+ ~scoped_rbreak_breakpoints ();
+
+ DISABLE_COPY_AND_ASSIGN (scoped_rbreak_breakpoints);
+};
/* Breakpoint iterator function.
/* Nonzero if the specified PC cannot be a location where functions
have been inlined. */
-extern int pc_at_non_inline_function (struct address_space *aspace,
+extern int pc_at_non_inline_function (const address_space *aspace,
CORE_ADDR pc,
const struct target_waitstatus *ws);
UIOUT iff debugging multiple threads. */
extern void maybe_print_thread_hit_breakpoint (struct ui_out *uiout);
+/* Print the specified breakpoint. */
+extern void print_breakpoint (breakpoint *bp);
+
#endif /* !defined (BREAKPOINT_H) */
projects / deliverable / binutils-gdb.git / blobdiff