/* Target waitstatus implementations.
- Copyright (C) 1990-2013 Free Software Foundation, Inc.
+ Copyright (C) 1990-2022 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/>. */
-#ifdef GDBSERVER
-#include "server.h"
-#else
-#include "defs.h"
-#endif
-
+#include "gdbsupport/common-defs.h"
#include "waitstatus.h"
-/* Return a pretty printed form of target_waitstatus.
- Space for the result is malloc'd, caller must free. */
+/* See waitstatus.h. */
-char *
-target_waitstatus_to_string (const struct target_waitstatus *ws)
+std::string
+target_waitstatus::to_string () const
{
- const char *kind_str = "status->kind = ";
+ std::string str = string_printf
+ ("status->kind = %s", target_waitkind_str (this->kind ()));
- switch (ws->kind)
+/* Make sure the compiler warns if a new TARGET_WAITKIND enumerator is added
+ but not handled here. */
+DIAGNOSTIC_PUSH
+DIAGNOSTIC_ERROR_SWITCH
+ switch (this->kind ())
{
case TARGET_WAITKIND_EXITED:
- return xstrprintf ("%sexited, status = %d",
- kind_str, ws->value.integer);
+ case TARGET_WAITKIND_THREAD_EXITED:
+ return string_appendf (str, ", exit_status = %d", this->exit_status ());
+
case TARGET_WAITKIND_STOPPED:
- return xstrprintf ("%sstopped, signal = %s",
- kind_str,
- gdb_signal_to_symbol_string (ws->value.sig));
case TARGET_WAITKIND_SIGNALLED:
- return xstrprintf ("%ssignalled, signal = %s",
- kind_str,
- gdb_signal_to_symbol_string (ws->value.sig));
- case TARGET_WAITKIND_LOADED:
- return xstrprintf ("%sloaded", kind_str);
+ return string_appendf (str, ", sig = %s",
+ gdb_signal_to_symbol_string (this->sig ()));
+
case TARGET_WAITKIND_FORKED:
- return xstrprintf ("%sforked", kind_str);
case TARGET_WAITKIND_VFORKED:
- return xstrprintf ("%svforked", kind_str);
+ return string_appendf (str, ", child_ptid = %s",
+ this->child_ptid ().to_string ().c_str ());
+
case TARGET_WAITKIND_EXECD:
- return xstrprintf ("%sexecd", kind_str);
+ return string_appendf (str, ", execd_pathname = %s",
+ this->execd_pathname ());
+
+ case TARGET_WAITKIND_LOADED:
case TARGET_WAITKIND_VFORK_DONE:
- return xstrprintf ("%svfork-done", kind_str);
+ case TARGET_WAITKIND_SPURIOUS:
case TARGET_WAITKIND_SYSCALL_ENTRY:
- return xstrprintf ("%sentered syscall", kind_str);
case TARGET_WAITKIND_SYSCALL_RETURN:
- return xstrprintf ("%sexited syscall", kind_str);
- case TARGET_WAITKIND_SPURIOUS:
- return xstrprintf ("%sspurious", kind_str);
case TARGET_WAITKIND_IGNORE:
- return xstrprintf ("%signore", kind_str);
case TARGET_WAITKIND_NO_HISTORY:
- return xstrprintf ("%sno-history", kind_str);
case TARGET_WAITKIND_NO_RESUMED:
- return xstrprintf ("%sno-resumed", kind_str);
- default:
- return xstrprintf ("%sunknown???", kind_str);
+ case TARGET_WAITKIND_THREAD_CREATED:
+ return str;
}
+DIAGNOSTIC_POP
+
+ gdb_assert_not_reached ("invalid target_waitkind value: %d",
+ (int) this->kind ());
}