#include <sys/types.h>
#include <signal.h>
#include "ui-out.h"
-#include "observer.h"
+#include "observable.h"
#include "annotate.h"
#include "cli/cli-decode.h"
#include "gdb_regex.h"
if (tp->state != THREAD_EXITED)
{
- observer_notify_thread_exit (tp, silent);
+ gdb::observers::thread_exit.notify (tp, silent);
/* Tag it as exited. */
tp->state = THREAD_EXITED;
tp->state = THREAD_STOPPED;
switch_to_thread (ptid);
- observer_notify_new_thread (tp);
+ gdb::observers::new_thread.notify (tp);
/* All done. */
return tp;
}
tp = new_thread (inf, ptid);
- observer_notify_new_thread (tp);
+ gdb::observers::new_thread.notify (tp);
return tp;
}
}
}
-/* Disable storing stack temporaries for the thread whose id is
- stored in DATA. */
-
-static void
-disable_thread_stack_temporaries (void *data)
-{
- ptid_t *pd = (ptid_t *) data;
- struct thread_info *tp = find_thread_ptid (*pd);
-
- if (tp != NULL)
- {
- tp->stack_temporaries_enabled = 0;
- VEC_free (value_ptr, tp->stack_temporaries);
- }
-
- xfree (pd);
-}
-
-/* Enable storing stack temporaries for thread with id PTID and return a
- cleanup which can disable and clear the stack temporaries. */
-
-struct cleanup *
-enable_thread_stack_temporaries (ptid_t ptid)
-{
- struct thread_info *tp = find_thread_ptid (ptid);
- ptid_t *data;
- struct cleanup *c;
-
- gdb_assert (tp != NULL);
-
- tp->stack_temporaries_enabled = 1;
- tp->stack_temporaries = NULL;
- data = XNEW (ptid_t);
- *data = ptid;
- c = make_cleanup (disable_thread_stack_temporaries, data);
-
- return c;
-}
-
-/* Return non-zero value if stack temporaies are enabled for the thread
+/* Return true value if stack temporaies are enabled for the thread
with id PTID. */
-int
+bool
thread_stack_temporaries_enabled_p (ptid_t ptid)
{
struct thread_info *tp = find_thread_ptid (ptid);
if (tp == NULL)
- return 0;
+ return false;
else
return tp->stack_temporaries_enabled;
}
struct thread_info *tp = find_thread_ptid (ptid);
gdb_assert (tp != NULL && tp->stack_temporaries_enabled);
- VEC_safe_push (value_ptr, tp->stack_temporaries, v);
+ tp->stack_temporaries.push_back (v);
}
-/* Return 1 if VAL is among the stack temporaries of the thread
- with id PTID. Return 0 otherwise. */
+/* Return true if VAL is among the stack temporaries of the thread
+ with id PTID. Return false otherwise. */
-int
+bool
value_in_thread_stack_temporaries (struct value *val, ptid_t ptid)
{
struct thread_info *tp = find_thread_ptid (ptid);
gdb_assert (tp != NULL && tp->stack_temporaries_enabled);
- if (!VEC_empty (value_ptr, tp->stack_temporaries))
- {
- struct value *v;
- int i;
+ for (struct value *v : tp->stack_temporaries)
+ if (v == val)
+ return true;
- for (i = 0; VEC_iterate (value_ptr, tp->stack_temporaries, i, v); i++)
- if (v == val)
- return 1;
- }
-
- return 0;
+ return false;
}
/* Return the last of the stack temporaries for thread with id PTID.
struct thread_info *tp = find_thread_ptid (ptid);
gdb_assert (tp != NULL);
- if (!VEC_empty (value_ptr, tp->stack_temporaries))
- lastval = VEC_last (value_ptr, tp->stack_temporaries);
+ if (!tp->stack_temporaries.empty ())
+ lastval = tp->stack_temporaries.back ();
return lastval;
}
tp = find_thread_ptid (old_ptid);
tp->ptid = new_ptid;
- observer_notify_thread_ptid_changed (old_ptid, new_ptid);
+ gdb::observers::thread_ptid_changed.notify (old_ptid, new_ptid);
}
/* See gdbthread.h. */
any_started = 1;
}
if (any_started)
- observer_notify_target_resumed (ptid);
+ gdb::observers::target_resumed.notify (ptid);
}
static int
/* Call the stop requested observer so other components of GDB can
react to this request. */
if (stop)
- observer_notify_thread_stop_requested (ptid);
+ gdb::observers::thread_stop_requested.notify (ptid);
}
void
}
if (any_started)
- observer_notify_target_resumed (ptid);
-}
-
-void
-finish_thread_state_cleanup (void *arg)
-{
- ptid_t *ptid_p = (ptid_t *) arg;
-
- gdb_assert (arg);
-
- finish_thread_state (*ptid_p);
+ gdb::observers::target_resumed.notify (ptid);
}
/* See gdbthread.h. */
}
/* Apply a GDB command to a list of threads. List syntax is a whitespace
- seperated list of numbers, or ranges, or the keyword `all'. Ranges consist
- of two numbers seperated by a hyphen. Examples:
+ separated list of numbers, or ranges, or the keyword `all'. Ranges consist
+ of two numbers separated by a hyphen. Examples:
thread apply 1 2 7 4 backtrace Apply backtrace cmd to threads 1,2,7,4
thread apply 2-7 9 p foo(1) Apply p foo(1) cmd to threads 2->7 & 9
- thread apply all p x/i $pc Apply x/i $pc cmd to all threads. */
+ thread apply all x/i $pc Apply x/i $pc cmd to all threads. */
static void
thread_apply_all_command (const char *cmd, int from_tty)
}
}
-/* Switch to the specified thread. Will dispatch off to thread_apply_command
- if prefix of arg is `apply'. */
+/* Switch to the specified thread, or print the current thread. */
void
thread_command (const char *tidstr, int from_tty)
}
else
{
- observer_notify_user_selected_context_changed (USER_SELECTED_THREAD
- | USER_SELECTED_FRAME);
+ gdb::observers::user_selected_context_changed.notify
+ (USER_SELECTED_THREAD | USER_SELECTED_FRAME);
}
}
}
&thread_cmd_list, "thread ", 1, &cmdlist);
add_prefix_cmd ("apply", class_run, thread_apply_command,
- _("Apply a command to a list of threads."),
+ _("Apply a command to a list of threads.\n\
+Usage: thread apply ID... COMMAND\n\
+ID is a space-separated list of IDs of threads to apply COMMAND on."),
&thread_apply_list, "thread apply ", 1, &thread_cmd_list);
add_cmd ("all", class_run, thread_apply_all_command,
_("\
Apply a command to all threads.\n\
\n\
-Usage: thread apply all [-ascending] <command>\n\
--ascending: Call <command> for all threads in ascending order.\n\
+Usage: thread apply all [-ascending] COMMAND\n\
+-ascending: Call COMMAND for all threads in ascending order.\n\
The default is descending order.\
"),
&thread_apply_list);
projects / deliverable / binutils-gdb.git / blobdiff