89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
|
/*
|
||
|
|
* Human Monitor Interface commands
|
||
|
|
*
|
||
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
||
|
|
* See the COPYING file in the top-level directory.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "qemu/osdep.h"
|
||
|
|
#include "monitor/hmp.h"
|
||
|
|
#include "monitor/monitor.h"
|
||
|
|
#include "qapi/error.h"
|
||
|
|
#include "qapi/qapi-commands-dump.h"
|
||
|
|
#include "qapi/qmp/qdict.h"
|
||
|
|
|
||
|
|
void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
|
||
|
|
{
|
||
|
|
Error *err = NULL;
|
||
|
|
bool win_dmp = qdict_get_try_bool(qdict, "windmp", false);
|
||
|
|
bool paging = qdict_get_try_bool(qdict, "paging", false);
|
||
|
|
bool zlib = qdict_get_try_bool(qdict, "zlib", false);
|
||
|
|
bool lzo = qdict_get_try_bool(qdict, "lzo", false);
|
||
|
|
bool snappy = qdict_get_try_bool(qdict, "snappy", false);
|
||
|
|
const char *file = qdict_get_str(qdict, "filename");
|
||
|
|
bool has_begin = qdict_haskey(qdict, "begin");
|
||
|
|
bool has_length = qdict_haskey(qdict, "length");
|
||
|
|
bool has_detach = qdict_haskey(qdict, "detach");
|
||
|
|
int64_t begin = 0;
|
||
|
|
int64_t length = 0;
|
||
|
|
bool detach = false;
|
||
|
|
enum DumpGuestMemoryFormat dump_format = DUMP_GUEST_MEMORY_FORMAT_ELF;
|
||
|
|
char *prot;
|
||
|
|
|
||
|
|
if (zlib + lzo + snappy + win_dmp > 1) {
|
||
|
|
error_setg(&err, "only one of '-z|-l|-s|-w' can be set");
|
||
|
|
hmp_handle_error(mon, err);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (win_dmp) {
|
||
|
|
dump_format = DUMP_GUEST_MEMORY_FORMAT_WIN_DMP;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (zlib) {
|
||
|
|
dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_ZLIB;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (lzo) {
|
||
|
|
dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_LZO;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (snappy) {
|
||
|
|
dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_SNAPPY;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (has_begin) {
|
||
|
|
begin = qdict_get_int(qdict, "begin");
|
||
|
|
}
|
||
|
|
if (has_length) {
|
||
|
|
length = qdict_get_int(qdict, "length");
|
||
|
|
}
|
||
|
|
if (has_detach) {
|
||
|
|
detach = qdict_get_bool(qdict, "detach");
|
||
|
|
}
|
||
|
|
|
||
|
|
prot = g_strconcat("file:", file, NULL);
|
||
|
|
|
||
|
|
qmp_dump_guest_memory(paging, prot, true, detach, has_begin, begin,
|
||
|
|
has_length, length, true, dump_format, &err);
|
||
|
|
hmp_handle_error(mon, err);
|
||
|
|
g_free(prot);
|
||
|
|
}
|
||
|
|
|
||
|
|
void hmp_info_dump(Monitor *mon, const QDict *qdict)
|
||
|
|
{
|
||
|
|
DumpQueryResult *result = qmp_query_dump(NULL);
|
||
|
|
|
||
|
|
assert(result && result->status < DUMP_STATUS__MAX);
|
||
|
|
monitor_printf(mon, "Status: %s\n", DumpStatus_str(result->status));
|
||
|
|
|
||
|
|
if (result->status == DUMP_STATUS_ACTIVE) {
|
||
|
|
float percent = 0;
|
||
|
|
assert(result->total != 0);
|
||
|
|
percent = 100.0 * result->completed / result->total;
|
||
|
|
monitor_printf(mon, "Finished: %.2f %%\n", percent);
|
||
|
|
}
|
||
|
|
|
||
|
|
qapi_free_DumpQueryResult(result);
|
||
|
|
}
|