[PATCH v6 4/9] Add record_start and record_stop functions.

[Tim Wiederhake <tim.wiederhake@intel.com>]

2017-02-13  Tim Wiederhake  <tim.wiederhake@intel.com>

gdb/ChangeLog

	* record.h (record_start, record_stop): New export.
	* record.c (record_start, record_stop): New function.


---
 gdb/record.c | 42 ++++++++++++++++++++++++++++++++++++++++++
 gdb/record.h |  8 ++++++++
 2 files changed, 50 insertions(+)

diff --git a/gdb/record.c b/gdb/record.c
index 15271b2..eff8fe1 100644
--- a/gdb/record.c
+++ b/gdb/record.c
@@ -93,6 +93,48 @@ record_preopen (void)
 
 /* See record.h.  */
 
+void
+record_start (const char *method, const char *format, int from_tty)
+{
+  if (method == NULL)
+    {
+      if (format == NULL)
+	execute_command_to_string ("record", from_tty);
+      else
+	error (_("Invalid format."));
+    }
+  else if (strcmp (method, "full") == 0)
+    {
+      if (format == NULL)
+	execute_command_to_string ("record full", from_tty);
+      else
+	error (_("Invalid format."));
+    }
+  else if (strcmp (method, "btrace") == 0)
+    {
+      if (format == NULL)
+	execute_command_to_string ("record btrace", from_tty);
+      else if (strcmp (format, "bts") == 0)
+	execute_command_to_string ("record btrace bts", from_tty);
+      else if (strcmp (format, "pt") == 0)
+	execute_command_to_string ("record btrace pt", from_tty);
+      else
+	error (_("Invalid format."));
+    }
+  else
+    error (_("Invalid method."));
+}
+
+/* See record.h.  */
+
+void
+record_stop (int from_tty)
+{
+  execute_command_to_string ("record stop", from_tty);
+}
+
+/* See record.h.  */
+
 int
 record_read_memory (struct gdbarch *gdbarch,
 		    CORE_ADDR memaddr, gdb_byte *myaddr,
diff --git a/gdb/record.h b/gdb/record.h
index e1d4aae..cff4506 100644
--- a/gdb/record.h
+++ b/gdb/record.h
@@ -91,4 +91,12 @@ extern struct target_ops *find_record_target (void);
    it does anything.  */
 extern void record_preopen (void);
 
+/* 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_ */
-- 
2.7.4