mirror of
https://gitlab.com/qemu-project/qemu
synced 2024-11-05 20:35:44 +00:00
7ffc4894a6
'vcpu' fields are deprecated since commit 5485e52a33
("qapi: make the vcpu parameters deprecated for 8.1"),
time to remove them.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20240530071548.20074-3-philmd@linaro.org>
136 lines
4.3 KiB
C
136 lines
4.3 KiB
C
/*
|
|
* HMP commands related to tracing
|
|
*
|
|
* Copyright (c) 2003-2004 Fabrice Bellard
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#include "qemu/osdep.h"
|
|
#include "monitor/hmp.h"
|
|
#include "monitor/monitor.h"
|
|
#include "qapi/error.h"
|
|
#include "qapi/qapi-commands-trace.h"
|
|
#include "qapi/qmp/qdict.h"
|
|
#include "trace/control.h"
|
|
#ifdef CONFIG_TRACE_SIMPLE
|
|
#include "trace/simple.h"
|
|
#endif
|
|
|
|
void hmp_trace_event(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *tp_name = qdict_get_str(qdict, "name");
|
|
bool new_state = qdict_get_bool(qdict, "option");
|
|
Error *local_err = NULL;
|
|
|
|
qmp_trace_event_set_state(tp_name, new_state,
|
|
true, true, &local_err);
|
|
if (local_err) {
|
|
error_report_err(local_err);
|
|
}
|
|
}
|
|
|
|
#ifdef CONFIG_TRACE_SIMPLE
|
|
void hmp_trace_file(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *op = qdict_get_try_str(qdict, "op");
|
|
const char *arg = qdict_get_try_str(qdict, "arg");
|
|
|
|
if (!op) {
|
|
st_print_trace_file_status();
|
|
} else if (!strcmp(op, "on")) {
|
|
st_set_trace_file_enabled(true);
|
|
} else if (!strcmp(op, "off")) {
|
|
st_set_trace_file_enabled(false);
|
|
} else if (!strcmp(op, "flush")) {
|
|
st_flush_trace_buffer();
|
|
} else if (!strcmp(op, "set")) {
|
|
if (arg) {
|
|
st_set_trace_file(arg);
|
|
}
|
|
} else {
|
|
monitor_printf(mon, "unexpected argument \"%s\"\n", op);
|
|
hmp_help_cmd(mon, "trace-file");
|
|
}
|
|
}
|
|
#endif
|
|
|
|
void hmp_info_trace_events(Monitor *mon, const QDict *qdict)
|
|
{
|
|
const char *name = qdict_get_try_str(qdict, "name");
|
|
TraceEventInfoList *events;
|
|
TraceEventInfoList *elem;
|
|
Error *local_err = NULL;
|
|
|
|
if (name == NULL) {
|
|
name = "*";
|
|
}
|
|
|
|
events = qmp_trace_event_get_state(name, &local_err);
|
|
if (local_err) {
|
|
error_report_err(local_err);
|
|
return;
|
|
}
|
|
|
|
for (elem = events; elem != NULL; elem = elem->next) {
|
|
monitor_printf(mon, "%s : state %u\n",
|
|
elem->value->name,
|
|
elem->value->state == TRACE_EVENT_STATE_ENABLED ? 1 : 0);
|
|
}
|
|
qapi_free_TraceEventInfoList(events);
|
|
}
|
|
|
|
void info_trace_events_completion(ReadLineState *rs, int nb_args, const char *str)
|
|
{
|
|
size_t len;
|
|
|
|
len = strlen(str);
|
|
readline_set_completion_index(rs, len);
|
|
if (nb_args == 2) {
|
|
TraceEventIter iter;
|
|
TraceEvent *ev;
|
|
char *pattern = g_strdup_printf("%s*", str);
|
|
trace_event_iter_init_pattern(&iter, pattern);
|
|
while ((ev = trace_event_iter_next(&iter)) != NULL) {
|
|
readline_add_completion(rs, trace_event_get_name(ev));
|
|
}
|
|
g_free(pattern);
|
|
}
|
|
}
|
|
|
|
void trace_event_completion(ReadLineState *rs, int nb_args, const char *str)
|
|
{
|
|
size_t len;
|
|
|
|
len = strlen(str);
|
|
readline_set_completion_index(rs, len);
|
|
if (nb_args == 2) {
|
|
TraceEventIter iter;
|
|
TraceEvent *ev;
|
|
char *pattern = g_strdup_printf("%s*", str);
|
|
trace_event_iter_init_pattern(&iter, pattern);
|
|
while ((ev = trace_event_iter_next(&iter)) != NULL) {
|
|
readline_add_completion(rs, trace_event_get_name(ev));
|
|
}
|
|
g_free(pattern);
|
|
} else if (nb_args == 3) {
|
|
readline_add_completion_of(rs, str, "on");
|
|
readline_add_completion_of(rs, str, "off");
|
|
}
|
|
}
|