/* Data structures associated with breakpoints in GDB.
- Copyright (C) 1992-2021 Free Software Foundation, Inc.
+ Copyright (C) 1992-2022 Free Software Foundation, Inc.
This file is part of GDB.
struct gdbscm_breakpoint_object;
struct number_or_range_parser;
struct thread_info;
-struct bpstats;
+struct bpstat;
struct bp_location;
struct linespec_result;
struct linespec_sals;
int (*breakpoint_hit) (const struct bp_location *bl,
const address_space *aspace,
CORE_ADDR bp_addr,
- const struct target_waitstatus *ws);
+ const target_waitstatus &ws);
/* Check internal conditions of the breakpoint referred to by BS.
If we should not stop for this breakpoint, set BS->stop to 0. */
- void (*check_status) (struct bpstats *bs);
+ void (*check_status) (struct bpstat *bs);
/* Tell how many hardware resources (debug registers) are needed
for this breakpoint. If this function is not provided, then
/* The normal print routine for this breakpoint, called when we
hit it. */
- enum print_stop_action (*print_it) (struct bpstats *bs);
+ enum print_stop_action (*print_it) (struct bpstat *bs);
/* Display information about this breakpoint, for "info
breakpoints". */
/* Called after evaluating the breakpoint's condition,
and only if it evaluated true. */
- void (*after_condition_true) (struct bpstats *bs);
+ void (*after_condition_true) (struct bpstat *bs);
};
/* Helper for breakpoint_ops->print_recreate implementations. Prints
status"). This provides the ability to determine whether we have
stopped at a breakpoint, and what we should do about it. */
-typedef struct bpstats *bpstat;
-
/* Clears a chain of bpstat, freeing storage
of each. */
-extern void bpstat_clear (bpstat *);
+extern void bpstat_clear (bpstat **);
/* Return a copy of a bpstat. Like "bs1 = bs2" but all storage that
is part of the bpstat is copied as well. */
-extern bpstat bpstat_copy (bpstat);
+extern bpstat *bpstat_copy (bpstat *);
/* Build the (raw) bpstat chain for the stop information given by ASPACE,
BP_ADDR, and WS. Returns the head of the bpstat chain. */
-extern bpstat build_bpstat_chain (const address_space *aspace,
+extern bpstat *build_bpstat_chain (const address_space *aspace,
CORE_ADDR bp_addr,
- const struct target_waitstatus *ws);
+ const target_waitstatus &ws);
/* Get a bpstat associated with having just stopped at address
BP_ADDR in thread PTID. STOP_CHAIN may be supplied as a previously
Each element of the chain has valid next, breakpoint_at,
commands, FIXME??? fields. */
-extern bpstat bpstat_stop_status (const address_space *aspace,
+extern bpstat *bpstat_stop_status (const address_space *aspace,
CORE_ADDR pc, thread_info *thread,
- const struct target_waitstatus *ws,
- bpstat stop_chain = NULL);
+ const target_waitstatus &ws,
+ bpstat *stop_chain = nullptr);
\f
/* This bpstat_what stuff tells wait_for_inferior what to do with a
breakpoint (a challenging task).
};
/* Tell what to do about this bpstat. */
-struct bpstat_what bpstat_what (bpstat);
+struct bpstat_what bpstat_what (bpstat *);
/* Run breakpoint event callbacks associated with the breakpoints that
triggered. */
-extern void bpstat_run_callbacks (bpstat bs_head);
+extern void bpstat_run_callbacks (bpstat *bs_head);
/* Find the bpstat associated with a breakpoint. NULL otherwise. */
-bpstat bpstat_find_breakpoint (bpstat, struct breakpoint *);
+bpstat *bpstat_find_breakpoint (bpstat *, struct breakpoint *);
/* True if a signal that we got in target_wait() was due to
circumstances explained by the bpstat; the signal is therefore not
random. */
-extern bool bpstat_explains_signal (bpstat, enum gdb_signal);
+extern bool bpstat_explains_signal (bpstat *, enum gdb_signal);
/* True if this bpstat causes a stop. */
-extern bool bpstat_causes_stop (bpstat);
+extern bool bpstat_causes_stop (bpstat *);
/* True if we should step constantly (e.g. watchpoints on machines
without hardware support). This isn't related to a specific bpstat,
/* Print a message indicating what happened. Returns nonzero to
say that only the source line should be printed after this (zero
return means print the frame as well as the source line). */
-extern enum print_stop_action bpstat_print (bpstat, int);
+extern enum print_stop_action bpstat_print (bpstat *, int);
/* Put in *NUM the breakpoint number of the first breakpoint we are
stopped at. *BSP upon return is a bpstat which points to the
Return -1 if stopped at a breakpoint that has been deleted since
we set it.
Return 1 otherwise. */
-extern int bpstat_num (bpstat *, int *);
+extern int bpstat_num (bpstat **, int *);
/* Perform actions associated with the stopped inferior. Actually, we
just use this for breakpoint commands. Perhaps other actions will
print_it_done
};
-struct bpstats
+struct bpstat
{
- bpstats ();
- bpstats (struct bp_location *bl, bpstat **bs_link_pointer);
+ bpstat ();
+ bpstat (struct bp_location *bl, bpstat ***bs_link_pointer);
- bpstats (const bpstats &);
- bpstats &operator= (const bpstats &) = delete;
+ bpstat (const bpstat &);
+ bpstat &operator= (const bpstat &) = 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. */
- bpstat next;
+ bpstat *next;
/* Location that caused the stop. Locations are refcounted, so
this will never be NULL. Note that this location may end up
extern void breakpoint_init_inferior (enum inf_context);
-extern void breakpoint_auto_delete (bpstat);
+extern void breakpoint_auto_delete (bpstat *);
/* Return the chain of command lines to execute when this breakpoint
is hit. */
/* Check if any hardware watchpoints have triggered, according to the
target. */
-int watchpoints_triggered (struct target_waitstatus *);
+int watchpoints_triggered (const target_waitstatus &);
/* Helper for transparent breakpoint hiding for memory read and write
routines.
extern int pc_at_non_inline_function (const address_space *aspace,
CORE_ADDR pc,
- const struct target_waitstatus *ws);
+ const target_waitstatus &ws);
extern int user_breakpoint_p (struct breakpoint *);
projects / binutils-gdb.git / blobdiff