/* Process record and replay target for GDB, the GNU debugger.
- Copyright (C) 2008-2015 Free Software Foundation, Inc.
+ Copyright (C) 2008-2019 Free Software Foundation, Inc.
This file is part of GDB.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
-#ifndef _RECORD_H_
-#define _RECORD_H_
+#ifndef RECORD_H
+#define RECORD_H
+#include "target/waitstatus.h" /* For enum target_stop_reason. */
+#include "gdbsupport/enum-flags.h"
+
+struct address_space;
struct cmd_list_element;
+struct inferior;
extern unsigned int record_debug;
extern const struct frame_unwind record_btrace_frame_unwind;
extern const struct frame_unwind record_btrace_tailcall_frame_unwind;
+/* A list of different recording methods. */
+enum record_method
+{
+ /* No or unknown record method. */
+ RECORD_METHOD_NONE,
+
+ /* Record method "full". */
+ RECORD_METHOD_FULL,
+
+ /* Record method "btrace". */
+ RECORD_METHOD_BTRACE
+};
+
/* A list of flags specifying what record target methods should print. */
enum record_print_flag
{
/* Indent based on call stack depth (if applicable). */
RECORD_PRINT_INDENT_CALLS = (1 << 2)
};
+DEF_ENUM_FLAGS_TYPE (enum record_print_flag, record_print_flags);
+
+/* Determined whether the target is stopped at a software or hardware
+ breakpoint, based on PC and the breakpoint tables. The breakpoint
+ type is translated to the appropriate target_stop_reason and
+ written to REASON. Returns true if stopped at a breakpoint, false
+ otherwise. */
+
+extern int
+ record_check_stopped_by_breakpoint (const address_space *aspace,
+ CORE_ADDR pc,
+ enum target_stop_reason *reason);
/* Wrapper for target_read_memory that prints a debug message if
reading memory fails. */
extern void record_disconnect (struct target_ops *, const char *, int);
/* The default "to_detach" target method for record targets. */
-extern void record_detach (struct target_ops *, const char *, int);
+extern void record_detach (struct target_ops *, inferior *, int);
/* The default "to_mourn_inferior" target method for record targets. */
extern void record_mourn_inferior (struct target_ops *);
it does anything. */
extern void record_preopen (void);
-#endif /* _RECORD_H_ */
+/* Start recording with the given METHOD and FORMAT. NULL means default method
+ or format. Throw on failure or invalid method / format. */
+extern void record_start (const char *method, const char *format,
+ int from_tty);
+
+/* Stop recording. Throw on failure. */
+extern void record_stop (int from_tty);
+
+#endif /* RECORD_H */