/* Variables that describe the inferior process running under GDB:
Where it is, why it stopped, and how to step it.
- Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
- 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
- 2011 Free Software Foundation, Inc.
+ Copyright (C) 1986, 1988-1996, 1998-2001, 2003-2012 Free Software
+ Foundation, Inc.
This file is part of GDB.
struct regcache;
struct ui_out;
struct terminal_info;
+struct target_desc_info;
#include "ptid.h"
/* For bpstat. */
#include "breakpoint.h"
-/* For enum target_signal. */
+/* For enum gdb_signal. */
#include "target.h"
/* For struct frame_id. */
#include "frame.h"
#include "progspace.h"
+#include "registry.h"
struct infcall_suspend_state;
struct infcall_control_state;
extern void clear_proceed_status (void);
-extern void proceed (CORE_ADDR, enum target_signal, int);
+extern void proceed (CORE_ADDR, enum gdb_signal, int);
extern int sched_multi;
detached depends on 'set follow-fork-mode' setting. */
extern int detach_fork;
+/* When set (default), the target should attempt to disable the operating
+ system's address space randomization feature when starting an inferior. */
+extern int disable_randomization;
+
extern void generic_mourn_inferior (void);
extern void terminal_save_ours (void);
extern void init_wait_for_inferior (void);
-extern void close_exec_file (void);
-
extern void reopen_exec_file (void);
/* The `resume' routine should only be called in special circumstances.
Normally, use `proceed', which handles a lot of bookkeeping. */
-extern void resume (int, enum target_signal);
+extern void resume (int, enum gdb_signal);
extern ptid_t user_visible_resume_ptid (int step);
extern int fork_inferior (char *, char *, char **,
void (*)(void),
- void (*)(int), void (*)(void), char *);
+ void (*)(int), void (*)(void), char *,
+ void (*)(const char *,
+ char * const *, char * const *));
extern void startup_inferior (int);
/* From infrun.c */
-extern int debug_infrun;
+extern unsigned int debug_infrun;
extern int stop_on_solib_events;
extern void follow_inferior_reset_breakpoints (void);
-/* Throw an error indicating the current thread is running. */
-extern void error_is_running (void);
-
-/* Calls error_is_running if the current thread is running. */
-extern void ensure_not_running (void);
-
void set_step_info (struct frame_info *frame, struct symtab_and_line sal);
/* From infcmd.c */
extern void set_inferior_args_vector (int, char **);
+extern void all_registers_info (char *, int);
+
extern void registers_info (char *, int);
extern void nexti_command (char *, int);
extern void notice_new_inferior (ptid_t, int, int);
+extern struct value *get_return_value (struct value *function,
+ struct type *value_type);
+
/* Address at which inferior stopped. */
extern CORE_ADDR stop_pc;
/* Possible values for gdbarch_call_dummy_location. */
#define ON_STACK 1
#define AT_ENTRY_POINT 4
-#define AT_SYMBOL 5
/* If STARTUP_WITH_SHELL is set, GDB's "run"
will attempts to start up the debugee under a shell.
Inferior thread counterpart is `struct thread_suspend_state'. */
+#if 0 /* Currently unused and empty structures are not valid C. */
struct inferior_suspend_state
{
};
+#endif
/* GDB represents the state of each program execution with an object
called an inferior. An inferior typically corresponds to a process
/* Actual target inferior id, usually, a process id. This matches
the ptid_t.pid member of threads of this inferior. */
int pid;
+ /* True if the PID was actually faked by GDB. */
+ int fake_pid_p;
/* State of GDB control of inferior process execution.
See `struct inferior_control_state'. */
/* State of inferior process to restore after GDB is done with an inferior
call. See `struct inferior_suspend_state'. */
+#if 0 /* Currently unused and empty structures are not valid C. */
struct inferior_suspend_state suspend;
+#endif
/* True if this was an auto-created inferior, e.g. created from
following a fork; false, if this inferior was manually added by
int has_exit_code;
LONGEST exit_code;
- /* We keep a count of the number of times the user has requested a
- particular syscall to be tracked, and pass this information to the
- target. This lets capable targets implement filtering directly. */
+ /* Default flags to pass to the symbol reading functions. These are
+ used whenever a new objfile is created. The valid values come
+ from enum symfile_add_flags. */
+ int symfile_flags;
- /* Number of times that "any" syscall is requested. */
- int any_syscall_count;
+ /* Info about an inferior's target description (if it's fetched; the
+ user supplied description's filename, if any; etc.). */
+ struct target_desc_info *tdesc_info;
- /* Count of each system call. */
- VEC(int) *syscalls_counts;
+ /* The architecture associated with the inferior through the
+ connection to the target.
- /* This counts all syscall catch requests, so we can readily determine
- if any catching is necessary. */
- int total_syscalls_count;
+ The architecture vector provides some information that is really
+ a property of the inferior, accessed through a particular target:
+ ptrace operations; the layout of certain RSP packets; the
+ solib_ops vector; etc. To differentiate architecture accesses to
+ per-inferior/target properties from
+ per-thread/per-frame/per-objfile properties, accesses to
+ per-inferior/target properties should be made through
+ this gdbarch. */
+ struct gdbarch *gdbarch;
/* Per inferior data-pointers required by other GDB modules. */
- void **data;
- unsigned num_data;
+ REGISTRY_FIELDS;
};
/* Keep a registry of per-inferior data-pointers required by other GDB
modules. */
-extern const struct inferior_data *register_inferior_data (void);
-extern const struct inferior_data *register_inferior_data_with_cleanup
- (void (*cleanup) (struct inferior *, void *));
-extern void clear_inferior_data (struct inferior *inf);
-extern void set_inferior_data (struct inferior *inf,
- const struct inferior_data *data, void *value);
-extern void *inferior_data (struct inferior *inf,
- const struct inferior_data *data);
+DECLARE_REGISTRY (inferior);
/* Create an empty inferior list, or empty the existing one. */
extern void init_inferior_list (void);
extern void update_observer_mode (void);
+extern void update_signals_program_target (void);
+
+/* In some circumstances we allow a command to specify a numeric
+ signal. The idea is to keep these circumstances limited so that
+ users (and scripts) develop portable habits. For comparison,
+ POSIX.2 `kill' requires that 1,2,3,6,9,14, and 15 work (and using a
+ numeric signal at all is obsolescent. We are slightly more lenient
+ and allow 1-15 which should match host signal numbers on most
+ systems. Use of symbolic signal names is strongly encouraged. */
+
+enum gdb_signal gdb_signal_from_command (int num);
+
#endif /* !defined (INFERIOR_H) */
projects / deliverable / binutils-gdb.git / blobdiff