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/*
* QEMU monitor, target-dependent part
*
* 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-internal.h"
#include "monitor/qdev.h"
#include "net/slirp.h"
#include "sysemu/device_tree.h"
#include "monitor/hmp-target.h"
#include "monitor/hmp.h"
#include "block/block-hmp-cmds.h"
#include "qapi/qapi-commands-control.h"
#include "qapi/qapi-commands-misc.h"
#include "qapi/qapi-commands-machine.h"
#include "qapi/error.h"
#include "qemu/cutils.h"
#if defined(TARGET_S390X)
#include "hw/s390x/storage-keys.h"
#include "hw/s390x/storage-attributes.h"
#endif
/* Make devices configuration available for use in hmp-commands*.hx templates */
#include CONFIG_DEVICES
static HMPCommand hmp_info_cmds[];
/**
* Is @name in the '|' separated list of names @list?
*/
int hmp_compare_cmd(const char *name, const char *list)
{
const char *p, *pstart;
int len;
len = strlen(name);
p = list;
for (;;) {
pstart = p;
p = qemu_strchrnul(p, '|');
if ((p - pstart) == len && !memcmp(pstart, name, len)) {
return 1;
}
if (*p == '\0') {
break;
}
p++;
}
return 0;
}
/* Please update hmp-commands.hx when adding or changing commands */
static HMPCommand hmp_info_cmds[] = {
#include "hmp-commands-info.h"
{ NULL, NULL, },
};
/* hmp_cmds and hmp_info_cmds would be sorted at runtime */
HMPCommand hmp_cmds[] = {
#include "hmp-commands.h"
{ NULL, NULL, },
};
/*
* Set @pval to the value in the register identified by @name.
* return 0 if OK, -1 if not found
*/
int get_monitor_def(Monitor *mon, int64_t *pval, const char *name)
{
const MonitorDef *md = target_monitor_defs();
CPUState *cs = mon_get_cpu(mon);
void *ptr;
uint64_t tmp = 0;
int ret;
if (cs == NULL || md == NULL) {
return -1;
}
for(; md->name != NULL; md++) {
if (hmp_compare_cmd(name, md->name)) {
if (md->get_value) {
*pval = md->get_value(mon, md, md->offset);
} else {
CPUArchState *env = mon_get_cpu_env(mon);
ptr = (uint8_t *)env + md->offset;
switch(md->type) {
case MD_I32:
*pval = *(int32_t *)ptr;
break;
case MD_TLONG:
*pval = *(target_long *)ptr;
break;
default:
*pval = 0;
break;
}
}
return 0;
}
}
ret = target_get_monitor_def(cs, name, &tmp);
if (!ret) {
*pval = (target_long) tmp;
}
return ret;
}
static int
compare_mon_cmd(const void *a, const void *b)
{
return strcmp(((const HMPCommand *)a)->name,
((const HMPCommand *)b)->name);
}
static void __attribute__((__constructor__)) sortcmdlist(void)
{
qsort(hmp_cmds, ARRAY_SIZE(hmp_cmds) - 1,
sizeof(*hmp_cmds),
compare_mon_cmd);
qsort(hmp_info_cmds, ARRAY_SIZE(hmp_info_cmds) - 1,
sizeof(*hmp_info_cmds),
compare_mon_cmd);
}
void monitor_register_hmp(const char *name, bool info,
void (*cmd)(Monitor *mon, const QDict *qdict))
{
HMPCommand *table = info ? hmp_info_cmds : hmp_cmds;
while (table->name != NULL) {
if (strcmp(table->name, name) == 0) {
g_assert(table->cmd == NULL && table->cmd_info_hrt == NULL);
table->cmd = cmd;
return;
}
table++;
}
g_assert_not_reached();
}
void monitor_register_hmp_info_hrt(const char *name,
HumanReadableText *(*handler)(Error **errp))
{
HMPCommand *table = hmp_info_cmds;
while (table->name != NULL) {
if (strcmp(table->name, name) == 0) {
g_assert(table->cmd == NULL && table->cmd_info_hrt == NULL);
table->cmd_info_hrt = handler;
return;
}
table++;
}
g_assert_not_reached();
}
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