2 * Windows crashdump (Human Monitor Interface commands)
4 * This work is licensed under the terms of the GNU GPL, version 2 or later.
5 * See the COPYING file in the top-level directory.
8 #include "qemu/osdep.h"
9 #include "monitor/hmp.h"
10 #include "monitor/monitor.h"
11 #include "qapi/error.h"
12 #include "qapi/qapi-commands-dump.h"
13 #include "qapi/qmp/qdict.h"
15 void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
18 bool win_dmp = qdict_get_try_bool(qdict, "windmp", false);
19 bool paging = qdict_get_try_bool(qdict, "paging", false);
20 bool zlib = qdict_get_try_bool(qdict, "zlib", false);
21 bool lzo = qdict_get_try_bool(qdict, "lzo", false);
22 bool raw = qdict_get_try_bool(qdict, "raw", false);
23 bool snappy = qdict_get_try_bool(qdict, "snappy", false);
24 const char *file = qdict_get_str(qdict, "filename");
25 bool has_begin = qdict_haskey(qdict, "begin");
26 bool has_length = qdict_haskey(qdict, "length");
27 bool has_detach = qdict_haskey(qdict, "detach");
31 enum DumpGuestMemoryFormat dump_format = DUMP_GUEST_MEMORY_FORMAT_ELF;
34 if (zlib + lzo + snappy + win_dmp > 1) {
35 error_setg(&err, "only one of '-z|-l|-s|-w' can be set");
36 hmp_handle_error(mon, err);
41 dump_format = DUMP_GUEST_MEMORY_FORMAT_WIN_DMP;
46 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_RAW_ZLIB;
48 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_ZLIB;
54 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_RAW_LZO;
56 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_LZO;
62 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_RAW_SNAPPY;
64 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_SNAPPY;
69 begin = qdict_get_int(qdict, "begin");
72 length = qdict_get_int(qdict, "length");
75 detach = qdict_get_bool(qdict, "detach");
78 prot = g_strconcat("file:", file, NULL);
80 qmp_dump_guest_memory(paging, prot, true, detach, has_begin, begin,
81 has_length, length, true, dump_format, &err);
82 hmp_handle_error(mon, err);
86 void hmp_info_dump(Monitor *mon, const QDict *qdict)
88 DumpQueryResult *result = qmp_query_dump(NULL);
90 assert(result && result->status < DUMP_STATUS__MAX);
91 monitor_printf(mon, "Status: %s\n", DumpStatus_str(result->status));
93 if (result->status == DUMP_STATUS_ACTIVE) {
95 assert(result->total != 0);
96 percent = 100.0 * result->completed / result->total;
97 monitor_printf(mon, "Finished: %.2f %%\n", percent);
100 qapi_free_DumpQueryResult(result);