it goes into the file stratum, which is always below the process
stratum. */
+#include "target/target.h"
#include "target/resume.h"
#include "target/wait.h"
#include "target/waitstatus.h"
typedef void async_callback_ftype (enum inferior_event_type event_type,
void *context);
+/* Normally target debug printing is purely type-based. However,
+ sometimes it is necessary to override the debug printing on a
+ per-argument basis. This macro can be used, attribute-style, to
+ name the target debug printing function for a particular method
+ argument. FUNC is the name of the function. The macro's
+ definition is empty because it is only used by the
+ make-target-delegates script. */
+
+#define TARGET_DEBUG_PRINTER(FUNC)
+
/* These defines are used to mark target_ops methods. The script
make-target-delegates scans these and auto-generates the base
method implementations. There are four macros that can be used:
struct target_ops
{
struct target_ops *beneath; /* To the target under this one. */
- char *to_shortname; /* Name this target type */
- char *to_longname; /* Name for printing */
- char *to_doc; /* Documentation. Does not include trailing
+ const char *to_shortname; /* Name this target type */
+ const char *to_longname; /* Name for printing */
+ const char *to_doc; /* Documentation. Does not include trailing
newline, and starts with a one-line descrip-
tion (probably similar to to_longname). */
/* Per-target scratch pad. */
command, and (if successful) pushes a new target onto the
stack. Targets should supply this routine, if only to provide
an error message. */
- void (*to_open) (char *, int);
+ void (*to_open) (const char *, int);
/* Old targets with a static target vector provide "to_close".
New re-entrant targets provide "to_xclose" and that is expected
to xfree everything (including the "struct target_ops"). */
for normal operations, and should be ready to deliver the
status of the process immediately (without waiting) to an
upcoming target_wait call. */
- void (*to_attach) (struct target_ops *ops, char *, int);
+ void (*to_attach) (struct target_ops *ops, const char *, int);
void (*to_post_attach) (struct target_ops *, int)
TARGET_DEFAULT_IGNORE ();
void (*to_detach) (struct target_ops *ops, const char *, int)
TARGET_DEFAULT_IGNORE ();
- void (*to_disconnect) (struct target_ops *, char *, int)
+ void (*to_disconnect) (struct target_ops *, const char *, int)
TARGET_DEFAULT_NORETURN (tcomplain ());
- void (*to_resume) (struct target_ops *, ptid_t, int, enum gdb_signal)
+ void (*to_resume) (struct target_ops *, ptid_t,
+ int TARGET_DEBUG_PRINTER (target_debug_print_step),
+ enum gdb_signal)
TARGET_DEFAULT_NORETURN (noprocess ());
ptid_t (*to_wait) (struct target_ops *,
- ptid_t, struct target_waitstatus *, int)
+ ptid_t, struct target_waitstatus *,
+ int TARGET_DEBUG_PRINTER (target_debug_print_options))
TARGET_DEFAULT_NORETURN (noprocess ());
void (*to_fetch_registers) (struct target_ops *, struct regcache *, int)
TARGET_DEFAULT_IGNORE ();
TARGET_DEFAULT_IGNORE ();
void (*to_terminal_ours) (struct target_ops *)
TARGET_DEFAULT_IGNORE ();
- void (*to_terminal_save_ours) (struct target_ops *)
- TARGET_DEFAULT_IGNORE ();
void (*to_terminal_info) (struct target_ops *, const char *, int)
TARGET_DEFAULT_FUNC (default_terminal_info);
void (*to_kill) (struct target_ops *)
TARGET_DEFAULT_NORETURN (noprocess ());
- void (*to_load) (struct target_ops *, char *, int)
+ void (*to_load) (struct target_ops *, const char *, int)
TARGET_DEFAULT_NORETURN (tcomplain ());
/* Start an inferior process and set inferior_ptid to its pid.
EXEC_FILE is the file to run.
/* Documentation of this routine is provided with the corresponding
target_* macro. */
- void (*to_pass_signals) (struct target_ops *, int, unsigned char *)
+ void (*to_pass_signals) (struct target_ops *, int,
+ unsigned char * TARGET_DEBUG_PRINTER (target_debug_print_signals))
TARGET_DEFAULT_IGNORE ();
/* Documentation of this routine is provided with the
corresponding target_* function. */
- void (*to_program_signals) (struct target_ops *, int, unsigned char *)
+ void (*to_program_signals) (struct target_ops *, int,
+ unsigned char * TARGET_DEBUG_PRINTER (target_debug_print_signals))
TARGET_DEFAULT_IGNORE ();
int (*to_thread_alive) (struct target_ops *, ptid_t ptid)
void (*to_stop) (struct target_ops *, ptid_t)
TARGET_DEFAULT_IGNORE ();
void (*to_rcmd) (struct target_ops *,
- char *command, struct ui_file *output)
+ const char *command, struct ui_file *output)
TARGET_DEFAULT_FUNC (default_rcmd);
char *(*to_pid_to_exec_file) (struct target_ops *, int pid)
TARGET_DEFAULT_RETURN (NULL);
char * (*to_make_corefile_notes) (struct target_ops *, bfd *, int *)
TARGET_DEFAULT_FUNC (dummy_make_corefile_notes);
/* get_bookmark support method for bookmarks */
- gdb_byte * (*to_get_bookmark) (struct target_ops *, char *, int)
+ gdb_byte * (*to_get_bookmark) (struct target_ops *, const char *, int)
TARGET_DEFAULT_NORETURN (tcomplain ());
/* goto_bookmark support method for bookmarks */
- void (*to_goto_bookmark) (struct target_ops *, gdb_byte *, int)
+ void (*to_goto_bookmark) (struct target_ops *, const gdb_byte *, int)
TARGET_DEFAULT_NORETURN (tcomplain ());
/* Return the thread-local address at OFFSET in the
thread-local storage for the thread PTID and the shared library
CORE_ADDR (*to_get_thread_local_address) (struct target_ops *ops,
ptid_t ptid,
CORE_ADDR load_module_addr,
- CORE_ADDR offset);
+ CORE_ADDR offset)
+ TARGET_DEFAULT_NORETURN (generic_tls_error ());
/* Request that OPS transfer up to LEN 8-bit bytes of the target's
OBJECT. The OFFSET, for a seekable object, specifies the
The default implementation always returns the inferior's
address space. */
struct address_space *(*to_thread_address_space) (struct target_ops *,
- ptid_t);
+ ptid_t)
+ TARGET_DEFAULT_FUNC (default_thread_address_space);
/* Target file operations. */
/* Implement the "info proc" command. */
- void (*to_info_proc) (struct target_ops *, char *, enum info_proc_what);
+ void (*to_info_proc) (struct target_ops *, const char *,
+ enum info_proc_what);
/* Tracepoint-related operations. */
TARGET_DEFAULT_IGNORE ();
/* Print information about the recording. */
- void (*to_info_record) (struct target_ops *);
+ void (*to_info_record) (struct target_ops *)
+ TARGET_DEFAULT_IGNORE ();
/* Save the recorded execution trace into a file. */
void (*to_save_record) (struct target_ops *, const char *filename)
TARGET_DEFAULT_NORETURN (tcomplain ());
- /* Delete the recorded execution trace from the current position onwards. */
+ /* Delete the recorded execution trace from the current position
+ onwards. */
void (*to_delete_record) (struct target_ops *)
TARGET_DEFAULT_NORETURN (tcomplain ());
struct gdbarch *gdbarch)
TARGET_DEFAULT_FUNC (default_target_decr_pc_after_break);
+ /* Prepare to generate a core file. */
+ void (*to_prepare_to_generate_core) (struct target_ops *)
+ TARGET_DEFAULT_IGNORE ();
+
+ /* Cleanup after generating a core file. */
+ void (*to_done_generating_core) (struct target_ops *)
+ TARGET_DEFAULT_IGNORE ();
+
int to_magic;
/* Need sub-structure for target machine related rather than comm related?
*/
/* Disconnect from the current target without resuming it (leaving it
waiting for a debugger). */
-extern void target_disconnect (char *, int);
+extern void target_disconnect (const char *, int);
/* Resume execution of the target process PTID (or a group of
threads). STEP says whether to single-step or to run free; SIGGNAL
an error was encountered while attempting to handle the
request. */
-int target_info_proc (char *, enum info_proc_what);
+int target_info_proc (const char *, enum info_proc_what);
/* Returns true if this target can debug multiple processes
simultaneously. */
extern int target_read_string (CORE_ADDR, char **, int, int *);
-extern int target_read_memory (CORE_ADDR memaddr, gdb_byte *myaddr,
- ssize_t len);
+/* For target_read_memory see target/target.h. */
extern int target_read_raw_memory (CORE_ADDR memaddr, gdb_byte *myaddr,
ssize_t len);
extern int target_read_code (CORE_ADDR memaddr, gdb_byte *myaddr, ssize_t len);
-extern int target_write_memory (CORE_ADDR memaddr, const gdb_byte *myaddr,
- ssize_t len);
+/* For target_write_memory see target/target.h. */
extern int target_write_raw_memory (CORE_ADDR memaddr, const gdb_byte *myaddr,
ssize_t len);
#define target_terminal_ours() \
(*current_target.to_terminal_ours) (¤t_target)
-/* Save our terminal settings.
- This is called from TUI after entering or leaving the curses
- mode. Since curses modifies our terminal this call is here
- to take this change into account. */
+/* Return true if the target stack has a non-default
+ "to_terminal_ours" method. */
-#define target_terminal_save_ours() \
- (*current_target.to_terminal_save_ours) (¤t_target)
+extern int target_supports_terminal_ours (void);
/* Print useful information about our terminal status, if such a thing
exists. */
sections. The target may define switches, or other non-switch
arguments, as it pleases. */
-extern void target_load (char *arg, int from_tty);
+extern void target_load (const char *arg, int from_tty);
/* Some targets (such as ttrace-based HPUX) don't allow us to request
notification of inferior events such as fork and vork immediately
extern void target_find_new_threads (void);
/* Make target stop in a continuable fashion. (For instance, under
- Unix, this should act like SIGSTOP). This function is normally
- used by GUIs to implement a stop button. */
+ Unix, this should act like SIGSTOP). Note that this function is
+ asynchronous: it does not wait for the target to become stopped
+ before returning. If this is the behavior you want please use
+ target_stop_and_wait. */
extern void target_stop (ptid_t ptid);
target_stopped_by_watchpoint, in such case place it to *ADDR_P. Only the
INFERIOR_PTID task is being queried. */
#define target_stopped_data_address(target, addr_p) \
- (*target.to_stopped_data_address) (target, addr_p)
+ (*(target)->to_stopped_data_address) (target, addr_p)
/* Return non-zero if ADDR is within the range of a watchpoint spanning
LENGTH bytes beginning at START. */
#define target_watchpoint_addr_within_range(target, addr, start, length) \
- (*target.to_watchpoint_addr_within_range) (target, addr, start, length)
+ (*(target)->to_watchpoint_addr_within_range) (target, addr, start, length)
/* Return non-zero if the target is capable of using hardware to evaluate
the condition expression. In this case, if the condition is false when
extern void target_require_runnable (void);
-extern void find_default_attach (struct target_ops *, char *, int);
+extern void find_default_attach (struct target_ops *, const char *, int);
extern void find_default_create_inferior (struct target_ops *,
char *, char *, char **, int);
/* See to_stop_recording in struct target_ops. */
extern void target_stop_recording (void);
-/* See to_info_record in struct target_ops. */
-extern void target_info_record (void);
-
/* See to_save_record in struct target_ops. */
extern void target_save_record (const char *filename);
/* See to_decr_pc_after_break. */
extern CORE_ADDR target_decr_pc_after_break (struct gdbarch *gdbarch);
+/* See to_prepare_to_generate_core. */
+extern void target_prepare_to_generate_core (void);
+
+/* See to_done_generating_core. */
+extern void target_done_generating_core (void);
+
#endif /* !defined (TARGET_H) */
projects / platform / upstream / binutils.git / blobdiff