/* Interface between GDB and target environments, including files and processes
- Copyright (C) 1990-2015 Free Software Foundation, Inc.
+ Copyright (C) 1990-2016 Free Software Foundation, Inc.
Contributed by Cygnus Support. Written by John Gilmore.
TARGET_DEFAULT_RETURN (-1);
int (*to_insert_mask_watchpoint) (struct target_ops *,
- CORE_ADDR, CORE_ADDR, int)
+ CORE_ADDR, CORE_ADDR,
+ enum target_hw_bp_type)
TARGET_DEFAULT_RETURN (1);
int (*to_remove_mask_watchpoint) (struct target_ops *,
- CORE_ADDR, CORE_ADDR, int)
+ CORE_ADDR, CORE_ADDR,
+ enum target_hw_bp_type)
TARGET_DEFAULT_RETURN (1);
int (*to_stopped_by_watchpoint) (struct target_ops *)
TARGET_DEFAULT_RETURN (0);
TARGET_DEFAULT_FUNC (default_pid_to_str);
char *(*to_extra_thread_info) (struct target_ops *, struct thread_info *)
TARGET_DEFAULT_RETURN (NULL);
- char *(*to_thread_name) (struct target_ops *, struct thread_info *)
+ const char *(*to_thread_name) (struct target_ops *, struct thread_info *)
TARGET_DEFAULT_RETURN (NULL);
void (*to_stop) (struct target_ops *, ptid_t)
TARGET_DEFAULT_IGNORE ();
void (*to_interrupt) (struct target_ops *, ptid_t)
TARGET_DEFAULT_IGNORE ();
- void (*to_check_pending_interrupt) (struct target_ops *)
- TARGET_DEFAULT_IGNORE ();
+ void (*to_pass_ctrlc) (struct target_ops *)
+ TARGET_DEFAULT_FUNC (default_target_pass_ctrlc);
void (*to_rcmd) (struct target_ops *,
const char *command, struct ui_file *output)
TARGET_DEFAULT_FUNC (default_rcmd);
TARGET_DEFAULT_RETURN (0);
void (*to_async) (struct target_ops *, int)
TARGET_DEFAULT_NORETURN (tcomplain ());
+ void (*to_thread_events) (struct target_ops *, int)
+ TARGET_DEFAULT_IGNORE ();
/* This method must be implemented in some situations. See the
comment on 'to_can_run'. */
int (*to_supports_non_stop) (struct target_ops *)
#define target_post_attach(pid) \
(*current_target.to_post_attach) (¤t_target, pid)
+/* Display a message indicating we're about to detach from the current
+ inferior process. */
+
+extern void target_announce_detach (int from_tty);
+
/* Takes a program previously attached to and detaches it.
The program may resume execution (some targets do, some don't) and will
no longer stop on signals, etc. We better not have left any breakpoints
extern int target_terminal_is_inferior (void);
+/* Returns true if our terminal settings are in effect. */
+
+extern int target_terminal_is_ours (void);
+
/* Initialize the terminal settings we record for the inferior,
before we actually run the inferior. */
extern void target_interrupt (ptid_t ptid);
-/* Some targets install their own SIGINT handler while the target is
- running. This method is called from the QUIT macro to give such
- targets a chance to process a Ctrl-C. The target may e.g., choose
- to interrupt the (potentially) long running operation, or give up
- waiting and disconnect. */
+/* Pass a ^C, as determined to have been pressed by checking the quit
+ flag, to the target. Normally calls target_interrupt, but remote
+ targets may take the opportunity to detect the remote side is not
+ responding and offer to disconnect. */
+
+extern void target_pass_ctrlc (void);
-extern void target_check_pending_interrupt (void);
+/* The default target_ops::to_pass_ctrlc implementation. Simply calls
+ target_interrupt. */
+extern void default_target_pass_ctrlc (struct target_ops *ops);
/* Send the specified COMMAND to the target's monitor
(shell,interpreter) for execution. The result of the query is
/* Enables/disabled async target events. */
extern void target_async (int enable);
+/* Enables/disables thread create and exit events. */
+extern void target_thread_events (int enable);
+
/* Whether support for controlling the target backends always in
non-stop mode is enabled. */
extern enum auto_boolean target_non_stop_enabled;
#define target_extra_thread_info(TP) \
(current_target.to_extra_thread_info (¤t_target, TP))
-/* Return the thread's name. A NULL result means that the target
- could not determine this thread's name. */
+/* Return the thread's name, or NULL if the target is unable to determine it.
+ The returned value must not be freed by the caller. */
-extern char *target_thread_name (struct thread_info *);
+extern const char *target_thread_name (struct thread_info *);
/* Attempts to find the pathname of the executable file
that was run to create a specified process.
TYPE isn't supported. TYPE is one of bp_hardware_watchpoint,
bp_read_watchpoint, bp_write_watchpoint, or bp_hardware_breakpoint.
CNT is the number of such watchpoints used so far, including this
- one. OTHERTYPE is who knows what... */
+ one. OTHERTYPE is the number of watchpoints of other types than
+ this one used so far. */
#define target_can_use_hardware_watchpoint(TYPE,CNT,OTHERTYPE) \
(*current_target.to_can_use_hw_breakpoint) (¤t_target, \
or hw_access for an access watchpoint. Returns 0 for success, 1 if
masked watchpoints are not supported, -1 for failure. */
-extern int target_insert_mask_watchpoint (CORE_ADDR, CORE_ADDR, int);
+extern int target_insert_mask_watchpoint (CORE_ADDR, CORE_ADDR,
+ enum target_hw_bp_type);
/* Remove a masked watchpoint at ADDR with the mask MASK.
RW may be hw_read for a read watchpoint, hw_write for a write watchpoint
or hw_access for an access watchpoint. Returns 0 for success, non-zero
for failure. */
-extern int target_remove_mask_watchpoint (CORE_ADDR, CORE_ADDR, int);
+extern int target_remove_mask_watchpoint (CORE_ADDR, CORE_ADDR,
+ enum target_hw_bp_type);
/* Insert a hardware breakpoint at address BP_TGT->placed_address in
the target machine. Returns 0 for success, and returns non-zero or
/* Does whatever cleanup is required to get rid of all pushed targets. */
extern void pop_all_targets (void);
+/* Like pop_all_targets, but pops only targets whose stratum is at or
+ above STRATUM. */
+extern void pop_all_targets_at_and_above (enum strata stratum);
+
/* Like pop_all_targets, but pops only targets whose stratum is
strictly above ABOVE_STRATUM. */
extern void pop_all_targets_above (enum strata above_stratum);
projects / deliverable / binutils-gdb.git / blobdiff