bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 1 | /* |
| 2 | * QEMU monitor |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 3 | * |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 4 | * Copyright (c) 2003-2004 Fabrice Bellard |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 5 | * |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to deal |
| 8 | * in the Software without restriction, including without limitation the rights |
| 9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 10 | * copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in |
| 14 | * all copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 22 | * THE SOFTWARE. |
| 23 | */ |
Markus Armbruster | e688df6 | 2018-02-01 12:18:31 +0100 | [diff] [blame] | 24 | |
Peter Maydell | d38ea87 | 2016-01-29 17:50:05 +0000 | [diff] [blame] | 25 | #include "qemu/osdep.h" |
Kevin Wolf | 5bce308 | 2019-06-13 17:33:59 +0200 | [diff] [blame] | 26 | #include "monitor-internal.h" |
Paolo Bonzini | 33c1187 | 2016-03-15 16:58:45 +0100 | [diff] [blame] | 27 | #include "cpu.h" |
Paolo Bonzini | b4a42f8 | 2013-02-04 11:37:52 +0100 | [diff] [blame] | 28 | #include "monitor/qdev.h" |
pbrook | 87ecb68 | 2007-11-17 17:14:51 +0000 | [diff] [blame] | 29 | #include "hw/usb.h" |
Michael S. Tsirkin | a2cb15b | 2012-12-12 14:24:50 +0200 | [diff] [blame] | 30 | #include "hw/pci/pci.h" |
Paolo Bonzini | 0d09e41 | 2013-02-05 17:06:20 +0100 | [diff] [blame] | 31 | #include "sysemu/watchdog.h" |
Gerd Hoffmann | 45a50b1 | 2009-10-01 16:42:33 +0200 | [diff] [blame] | 32 | #include "hw/loader.h" |
Paolo Bonzini | 022c62c | 2012-12-17 18:19:49 +0100 | [diff] [blame] | 33 | #include "exec/gdbstub.h" |
Paolo Bonzini | 1422e32 | 2012-10-24 08:43:34 +0200 | [diff] [blame] | 34 | #include "net/net.h" |
Mark McLoughlin | 68ac40d | 2009-11-25 18:48:54 +0000 | [diff] [blame] | 35 | #include "net/slirp.h" |
Gerd Hoffmann | 7572150 | 2010-10-07 12:22:54 +0200 | [diff] [blame] | 36 | #include "ui/qemu-spice.h" |
Marc-André Lureau | 213dcb0 | 2016-12-12 20:22:24 +0300 | [diff] [blame] | 37 | #include "qemu/config-file.h" |
Markus Armbruster | 856dfd8 | 2019-05-23 16:35:06 +0200 | [diff] [blame] | 38 | #include "qemu/ctype.h" |
Paolo Bonzini | 28ecbae | 2012-11-28 12:06:30 +0100 | [diff] [blame] | 39 | #include "ui/console.h" |
Gerd Hoffmann | c751a74 | 2013-12-04 15:02:28 +0100 | [diff] [blame] | 40 | #include "ui/input.h" |
pbrook | 87ecb68 | 2007-11-17 17:14:51 +0000 | [diff] [blame] | 41 | #include "audio/audio.h" |
Paolo Bonzini | 76cad71 | 2012-10-24 11:12:21 +0200 | [diff] [blame] | 42 | #include "disas/disas.h" |
Paolo Bonzini | 9c17d61 | 2012-12-17 18:20:04 +0100 | [diff] [blame] | 43 | #include "sysemu/balloon.h" |
Paolo Bonzini | 1de7afc | 2012-12-17 18:20:00 +0100 | [diff] [blame] | 44 | #include "qemu/timer.h" |
Vincent Palatin | b394662 | 2017-01-10 11:59:55 +0100 | [diff] [blame] | 45 | #include "sysemu/hw_accel.h" |
Markus Armbruster | 54d3123 | 2019-08-12 07:23:59 +0200 | [diff] [blame] | 46 | #include "sysemu/runstate.h" |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 47 | #include "authz/list.h" |
| 48 | #include "qapi/util.h" |
Markus Armbruster | 55225c8 | 2019-06-19 22:10:44 +0200 | [diff] [blame] | 49 | #include "sysemu/blockdev.h" |
| 50 | #include "sysemu/sysemu.h" |
Markus Armbruster | 14a48c1 | 2019-05-23 16:35:05 +0200 | [diff] [blame] | 51 | #include "sysemu/tcg.h" |
Paolo Bonzini | bdee56f | 2013-04-02 18:28:41 +0200 | [diff] [blame] | 52 | #include "sysemu/tpm.h" |
Markus Armbruster | 452fcdb | 2018-02-01 12:18:39 +0100 | [diff] [blame] | 53 | #include "qapi/qmp/qdict.h" |
Markus Armbruster | cc7a8ea | 2015-03-17 17:22:46 +0100 | [diff] [blame] | 54 | #include "qapi/qmp/qerror.h" |
Markus Armbruster | fc81fa1 | 2018-02-01 12:18:40 +0100 | [diff] [blame] | 55 | #include "qapi/qmp/qstring.h" |
Markus Armbruster | a9c9427 | 2016-06-22 19:11:19 +0200 | [diff] [blame] | 56 | #include "qom/object_interfaces.h" |
Lluís | 31965ae | 2011-08-31 20:31:24 +0200 | [diff] [blame] | 57 | #include "trace/control.h" |
Pavel Butsykin | bf95728 | 2015-09-10 18:38:59 +0300 | [diff] [blame] | 58 | #include "monitor/hmp-target.h" |
Markus Armbruster | 275307a | 2019-06-19 22:10:36 +0200 | [diff] [blame] | 59 | #include "monitor/hmp.h" |
Lluís | 6d8a764 | 2011-08-31 20:30:43 +0200 | [diff] [blame] | 60 | #ifdef CONFIG_TRACE_SIMPLE |
Lluís | 31965ae | 2011-08-31 20:31:24 +0200 | [diff] [blame] | 61 | #include "trace/simple.h" |
Prerna Saxena | 22890ab | 2010-06-24 17:04:53 +0530 | [diff] [blame] | 62 | #endif |
Paolo Bonzini | 022c62c | 2012-12-17 18:19:49 +0100 | [diff] [blame] | 63 | #include "exec/memory.h" |
Paolo Bonzini | 63c9155 | 2016-03-15 13:18:37 +0100 | [diff] [blame] | 64 | #include "exec/exec-all.h" |
Markus Armbruster | 922a01a | 2018-02-01 12:18:46 +0100 | [diff] [blame] | 65 | #include "qemu/option.h" |
Paolo Bonzini | 1de7afc | 2012-12-17 18:20:00 +0100 | [diff] [blame] | 66 | #include "qemu/thread.h" |
Hani Benhabiles | b21631f | 2014-05-27 23:39:37 +0100 | [diff] [blame] | 67 | #include "block/qapi.h" |
Maxim Levitsky | a2dde2f | 2020-03-08 11:24:32 +0200 | [diff] [blame] | 68 | #include "block/block-hmp-cmds.h" |
Markus Armbruster | 00ca24f | 2019-11-20 19:25:48 +0100 | [diff] [blame] | 69 | #include "qapi/qapi-commands-char.h" |
Kevin Wolf | fa4dcf5 | 2020-01-29 11:22:37 +0100 | [diff] [blame] | 70 | #include "qapi/qapi-commands-control.h" |
Markus Armbruster | 00ca24f | 2019-11-20 19:25:48 +0100 | [diff] [blame] | 71 | #include "qapi/qapi-commands-migration.h" |
| 72 | #include "qapi/qapi-commands-misc.h" |
| 73 | #include "qapi/qapi-commands-qom.h" |
| 74 | #include "qapi/qapi-commands-trace.h" |
Markus Armbruster | 00ca24f | 2019-11-20 19:25:48 +0100 | [diff] [blame] | 75 | #include "qapi/qapi-init-commands.h" |
Markus Armbruster | e688df6 | 2018-02-01 12:18:31 +0100 | [diff] [blame] | 76 | #include "qapi/error.h" |
Wenchao Xia | 43a14cf | 2014-06-18 08:43:31 +0200 | [diff] [blame] | 77 | #include "qapi/qmp-event.h" |
Paolo Bonzini | d2528bd | 2017-03-03 12:01:16 +0100 | [diff] [blame] | 78 | #include "sysemu/cpus.h" |
Veronia Bahaa | f348b6d | 2016-03-20 19:16:19 +0200 | [diff] [blame] | 79 | #include "qemu/cutils.h" |
Emilio G. Cota | 72fd2ef | 2018-10-10 10:48:53 -0400 | [diff] [blame] | 80 | #include "tcg/tcg.h" |
ths | 6a5bd30 | 2007-12-03 17:05:38 +0000 | [diff] [blame] | 81 | |
Jason J. Herne | a4538a5 | 2015-06-26 14:07:21 -0400 | [diff] [blame] | 82 | #if defined(TARGET_S390X) |
| 83 | #include "hw/s390x/storage-keys.h" |
Claudio Imbrenda | f860d49 | 2016-08-15 18:44:04 +0200 | [diff] [blame] | 84 | #include "hw/s390x/storage-attributes.h" |
Jason J. Herne | a4538a5 | 2015-06-26 14:07:21 -0400 | [diff] [blame] | 85 | #endif |
| 86 | |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 87 | /* file descriptors passed via SCM_RIGHTS */ |
Anthony Liguori | c227f09 | 2009-10-01 16:12:16 -0500 | [diff] [blame] | 88 | typedef struct mon_fd_t mon_fd_t; |
| 89 | struct mon_fd_t { |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 90 | char *name; |
| 91 | int fd; |
Anthony Liguori | c227f09 | 2009-10-01 16:12:16 -0500 | [diff] [blame] | 92 | QLIST_ENTRY(mon_fd_t) next; |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 93 | }; |
| 94 | |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 95 | /* file descriptor associated with a file descriptor set */ |
| 96 | typedef struct MonFdsetFd MonFdsetFd; |
| 97 | struct MonFdsetFd { |
| 98 | int fd; |
| 99 | bool removed; |
| 100 | char *opaque; |
| 101 | QLIST_ENTRY(MonFdsetFd) next; |
| 102 | }; |
| 103 | |
| 104 | /* file descriptor set containing fds passed via SCM_RIGHTS */ |
| 105 | typedef struct MonFdset MonFdset; |
| 106 | struct MonFdset { |
| 107 | int64_t id; |
| 108 | QLIST_HEAD(, MonFdsetFd) fds; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 109 | QLIST_HEAD(, MonFdsetFd) dup_fds; |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 110 | QLIST_ENTRY(MonFdset) next; |
| 111 | }; |
| 112 | |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 113 | /* Protects mon_fdsets */ |
| 114 | static QemuMutex mon_fdsets_lock; |
Paolo Bonzini | b58deb3 | 2018-12-06 11:58:10 +0100 | [diff] [blame] | 115 | static QLIST_HEAD(, MonFdset) mon_fdsets; |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 116 | |
Kevin Wolf | a0cd5e1 | 2019-06-13 17:33:56 +0200 | [diff] [blame] | 117 | static HMPCommand hmp_info_cmds[]; |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 118 | |
Luiz Capitulino | d51a67b | 2011-11-25 17:52:45 -0200 | [diff] [blame] | 119 | char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index, |
| 120 | int64_t cpu_index, Error **errp) |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 121 | { |
Luiz Capitulino | d51a67b | 2011-11-25 17:52:45 -0200 | [diff] [blame] | 122 | char *output = NULL; |
Kevin Wolf | b6c7c2e | 2019-06-13 17:33:52 +0200 | [diff] [blame] | 123 | Monitor *old_mon; |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 124 | MonitorHMP hmp = {}; |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 125 | |
Kevin Wolf | 9208241 | 2019-06-13 17:34:03 +0200 | [diff] [blame] | 126 | monitor_data_init(&hmp.common, false, true, false); |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 127 | |
| 128 | old_mon = cur_mon; |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 129 | cur_mon = &hmp.common; |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 130 | |
Luiz Capitulino | d51a67b | 2011-11-25 17:52:45 -0200 | [diff] [blame] | 131 | if (has_cpu_index) { |
| 132 | int ret = monitor_set_cpu(cpu_index); |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 133 | if (ret < 0) { |
| 134 | cur_mon = old_mon; |
Markus Armbruster | c6bd8c7 | 2015-03-17 11:54:50 +0100 | [diff] [blame] | 135 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index", |
| 136 | "a CPU number"); |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 137 | goto out; |
| 138 | } |
| 139 | } |
| 140 | |
Markus Armbruster | 7ef6cf6 | 2015-03-06 19:12:36 +0100 | [diff] [blame] | 141 | handle_hmp_command(&hmp, command_line); |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 142 | cur_mon = old_mon; |
| 143 | |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 144 | qemu_mutex_lock(&hmp.common.mon_lock); |
| 145 | if (qstring_get_length(hmp.common.outbuf) > 0) { |
| 146 | output = g_strdup(qstring_get_str(hmp.common.outbuf)); |
Luiz Capitulino | d51a67b | 2011-11-25 17:52:45 -0200 | [diff] [blame] | 147 | } else { |
| 148 | output = g_strdup(""); |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 149 | } |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 150 | qemu_mutex_unlock(&hmp.common.mon_lock); |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 151 | |
| 152 | out: |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 153 | monitor_data_destroy(&hmp.common); |
Luiz Capitulino | d51a67b | 2011-11-25 17:52:45 -0200 | [diff] [blame] | 154 | return output; |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 155 | } |
| 156 | |
Kevin Wolf | ed7bda5 | 2019-06-13 17:34:01 +0200 | [diff] [blame] | 157 | /** |
| 158 | * Is @name in the '|' separated list of names @list? |
| 159 | */ |
| 160 | int hmp_compare_cmd(const char *name, const char *list) |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 161 | { |
| 162 | const char *p, *pstart; |
| 163 | int len; |
| 164 | len = strlen(name); |
| 165 | p = list; |
Kevin Wolf | ed7bda5 | 2019-06-13 17:34:01 +0200 | [diff] [blame] | 166 | for (;;) { |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 167 | pstart = p; |
Keno Fischer | 5c99fa3 | 2018-06-29 12:32:10 +0200 | [diff] [blame] | 168 | p = qemu_strchrnul(p, '|'); |
Kevin Wolf | ed7bda5 | 2019-06-13 17:34:01 +0200 | [diff] [blame] | 169 | if ((p - pstart) == len && !memcmp(pstart, name, len)) { |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 170 | return 1; |
Wenchao Xia | f5438c0 | 2013-08-27 20:38:21 +0800 | [diff] [blame] | 171 | } |
| 172 | if (*p == '\0') { |
| 173 | break; |
| 174 | } |
Kevin Wolf | ed7bda5 | 2019-06-13 17:34:01 +0200 | [diff] [blame] | 175 | p++; |
Wenchao Xia | f5438c0 | 2013-08-27 20:38:21 +0800 | [diff] [blame] | 176 | } |
Wenchao Xia | dcc70cd | 2013-08-27 20:38:22 +0800 | [diff] [blame] | 177 | return 0; |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 178 | } |
| 179 | |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 180 | static void do_help_cmd(Monitor *mon, const QDict *qdict) |
Luiz Capitulino | 3818318 | 2009-08-28 15:27:08 -0300 | [diff] [blame] | 181 | { |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 182 | help_cmd(mon, qdict_get_try_str(qdict, "name")); |
Luiz Capitulino | 3818318 | 2009-08-28 15:27:08 -0300 | [diff] [blame] | 183 | } |
| 184 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 185 | static void hmp_trace_event(Monitor *mon, const QDict *qdict) |
Prerna Saxena | 22890ab | 2010-06-24 17:04:53 +0530 | [diff] [blame] | 186 | { |
| 187 | const char *tp_name = qdict_get_str(qdict, "name"); |
| 188 | bool new_state = qdict_get_bool(qdict, "option"); |
Lluís Vilanova | 77e2b17 | 2016-07-11 12:53:57 +0200 | [diff] [blame] | 189 | bool has_vcpu = qdict_haskey(qdict, "vcpu"); |
| 190 | int vcpu = qdict_get_try_int(qdict, "vcpu", 0); |
Lluís Vilanova | 14101d0 | 2014-08-25 13:20:03 +0200 | [diff] [blame] | 191 | Error *local_err = NULL; |
Blue Swirl | f871d68 | 2010-10-13 19:14:29 +0000 | [diff] [blame] | 192 | |
Lluís Vilanova | 77e2b17 | 2016-07-11 12:53:57 +0200 | [diff] [blame] | 193 | if (vcpu < 0) { |
| 194 | monitor_printf(mon, "argument vcpu must be positive"); |
| 195 | return; |
| 196 | } |
| 197 | |
| 198 | qmp_trace_event_set_state(tp_name, new_state, true, true, has_vcpu, vcpu, &local_err); |
Lluís Vilanova | 14101d0 | 2014-08-25 13:20:03 +0200 | [diff] [blame] | 199 | if (local_err) { |
Markus Armbruster | 091e38b | 2015-02-10 15:15:43 +0100 | [diff] [blame] | 200 | error_report_err(local_err); |
Blue Swirl | f871d68 | 2010-10-13 19:14:29 +0000 | [diff] [blame] | 201 | } |
Prerna Saxena | 22890ab | 2010-06-24 17:04:53 +0530 | [diff] [blame] | 202 | } |
Stefan Hajnoczi | c5ceb52 | 2010-07-13 09:26:33 +0100 | [diff] [blame] | 203 | |
Michael Roth | c45a816 | 2011-10-02 08:44:37 -0500 | [diff] [blame] | 204 | #ifdef CONFIG_TRACE_SIMPLE |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 205 | static void hmp_trace_file(Monitor *mon, const QDict *qdict) |
Stefan Hajnoczi | c5ceb52 | 2010-07-13 09:26:33 +0100 | [diff] [blame] | 206 | { |
| 207 | const char *op = qdict_get_try_str(qdict, "op"); |
| 208 | const char *arg = qdict_get_try_str(qdict, "arg"); |
| 209 | |
| 210 | if (!op) { |
Markus Armbruster | ba4912c | 2019-04-17 21:17:50 +0200 | [diff] [blame] | 211 | st_print_trace_file_status(); |
Stefan Hajnoczi | c5ceb52 | 2010-07-13 09:26:33 +0100 | [diff] [blame] | 212 | } else if (!strcmp(op, "on")) { |
| 213 | st_set_trace_file_enabled(true); |
| 214 | } else if (!strcmp(op, "off")) { |
| 215 | st_set_trace_file_enabled(false); |
| 216 | } else if (!strcmp(op, "flush")) { |
| 217 | st_flush_trace_buffer(); |
| 218 | } else if (!strcmp(op, "set")) { |
| 219 | if (arg) { |
| 220 | st_set_trace_file(arg); |
| 221 | } |
| 222 | } else { |
| 223 | monitor_printf(mon, "unexpected argument \"%s\"\n", op); |
| 224 | help_cmd(mon, "trace-file"); |
| 225 | } |
| 226 | } |
Prerna Saxena | 22890ab | 2010-06-24 17:04:53 +0530 | [diff] [blame] | 227 | #endif |
| 228 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 229 | static void hmp_info_help(Monitor *mon, const QDict *qdict) |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 230 | { |
Luiz Capitulino | 13c7425 | 2009-10-07 13:41:55 -0300 | [diff] [blame] | 231 | help_cmd(mon, "info"); |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 232 | } |
| 233 | |
Peter Xu | 6adf08d | 2018-03-09 16:59:50 +0800 | [diff] [blame] | 234 | static void monitor_init_qmp_commands(void) |
Marc-André Lureau | edcfaef | 2016-09-12 13:19:00 +0400 | [diff] [blame] | 235 | { |
Markus Armbruster | 635db18 | 2017-03-03 13:32:27 +0100 | [diff] [blame] | 236 | /* |
| 237 | * Two command lists: |
| 238 | * - qmp_commands contains all QMP commands |
| 239 | * - qmp_cap_negotiation_commands contains just |
| 240 | * "qmp_capabilities", to enforce capability negotiation |
| 241 | */ |
| 242 | |
Markus Armbruster | 1527bad | 2017-03-03 13:32:25 +0100 | [diff] [blame] | 243 | qmp_init_marshal(&qmp_commands); |
Markus Armbruster | 0587568 | 2017-03-03 13:32:24 +0100 | [diff] [blame] | 244 | |
Markus Armbruster | 1527bad | 2017-03-03 13:32:25 +0100 | [diff] [blame] | 245 | qmp_register_command(&qmp_commands, "query-qmp-schema", |
Igor Mammedov | d6fe3d0 | 2018-05-11 18:51:43 +0200 | [diff] [blame] | 246 | qmp_query_qmp_schema, QCO_ALLOW_PRECONFIG); |
Markus Armbruster | 1527bad | 2017-03-03 13:32:25 +0100 | [diff] [blame] | 247 | qmp_register_command(&qmp_commands, "device_add", qmp_device_add, |
Marc-André Lureau | edcfaef | 2016-09-12 13:19:00 +0400 | [diff] [blame] | 248 | QCO_NO_OPTIONS); |
Kevin Wolf | 5f07c4d | 2020-02-24 15:29:55 +0100 | [diff] [blame] | 249 | qmp_register_command(&qmp_commands, "object-add", qmp_object_add, |
| 250 | QCO_NO_OPTIONS); |
Marc-André Lureau | 5032a16 | 2016-09-12 13:19:02 +0400 | [diff] [blame] | 251 | |
Markus Armbruster | 635db18 | 2017-03-03 13:32:27 +0100 | [diff] [blame] | 252 | QTAILQ_INIT(&qmp_cap_negotiation_commands); |
| 253 | qmp_register_command(&qmp_cap_negotiation_commands, "qmp_capabilities", |
Igor Mammedov | d6fe3d0 | 2018-05-11 18:51:43 +0200 | [diff] [blame] | 254 | qmp_marshal_qmp_capabilities, QCO_ALLOW_PRECONFIG); |
Markus Armbruster | 635db18 | 2017-03-03 13:32:27 +0100 | [diff] [blame] | 255 | } |
| 256 | |
Peter Xu | d9f2528 | 2018-06-08 11:55:07 +0800 | [diff] [blame] | 257 | /* Set the current CPU defined by the user. Callers must hold BQL. */ |
Luiz Capitulino | b025c8b | 2011-10-06 14:02:57 -0300 | [diff] [blame] | 258 | int monitor_set_cpu(int cpu_index) |
bellard | 6a00d60 | 2005-11-21 23:25:50 +0000 | [diff] [blame] | 259 | { |
Andreas Färber | 55e5c28 | 2012-12-17 06:18:02 +0100 | [diff] [blame] | 260 | CPUState *cpu; |
bellard | 6a00d60 | 2005-11-21 23:25:50 +0000 | [diff] [blame] | 261 | |
Andreas Färber | 1c8bb3c | 2013-02-15 17:01:09 +0100 | [diff] [blame] | 262 | cpu = qemu_get_cpu(cpu_index); |
| 263 | if (cpu == NULL) { |
| 264 | return -1; |
bellard | 6a00d60 | 2005-11-21 23:25:50 +0000 | [diff] [blame] | 265 | } |
Greg Kurz | 751f8cf | 2017-10-17 10:16:22 +0200 | [diff] [blame] | 266 | g_free(cur_mon->mon_cpu_path); |
| 267 | cur_mon->mon_cpu_path = object_get_canonical_path(OBJECT(cpu)); |
Andreas Färber | 1c8bb3c | 2013-02-15 17:01:09 +0100 | [diff] [blame] | 268 | return 0; |
bellard | 6a00d60 | 2005-11-21 23:25:50 +0000 | [diff] [blame] | 269 | } |
| 270 | |
Peter Xu | d9f2528 | 2018-06-08 11:55:07 +0800 | [diff] [blame] | 271 | /* Callers must hold BQL. */ |
Viktor Mihajlovski | 137b5cb | 2018-02-16 17:08:41 +0100 | [diff] [blame] | 272 | static CPUState *mon_get_cpu_sync(bool synchronize) |
bellard | 6a00d60 | 2005-11-21 23:25:50 +0000 | [diff] [blame] | 273 | { |
Marc-André Lureau | a85d0bf | 2019-10-04 15:18:20 +0400 | [diff] [blame] | 274 | CPUState *cpu = NULL; |
Greg Kurz | 751f8cf | 2017-10-17 10:16:22 +0200 | [diff] [blame] | 275 | |
| 276 | if (cur_mon->mon_cpu_path) { |
| 277 | cpu = (CPUState *) object_resolve_path_type(cur_mon->mon_cpu_path, |
| 278 | TYPE_CPU, NULL); |
| 279 | if (!cpu) { |
| 280 | g_free(cur_mon->mon_cpu_path); |
| 281 | cur_mon->mon_cpu_path = NULL; |
| 282 | } |
| 283 | } |
| 284 | if (!cur_mon->mon_cpu_path) { |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 285 | if (!first_cpu) { |
| 286 | return NULL; |
| 287 | } |
David Gibson | 27a83f8 | 2016-09-21 15:29:26 +1000 | [diff] [blame] | 288 | monitor_set_cpu(first_cpu->cpu_index); |
Greg Kurz | 751f8cf | 2017-10-17 10:16:22 +0200 | [diff] [blame] | 289 | cpu = first_cpu; |
bellard | 6a00d60 | 2005-11-21 23:25:50 +0000 | [diff] [blame] | 290 | } |
Marc-André Lureau | a85d0bf | 2019-10-04 15:18:20 +0400 | [diff] [blame] | 291 | assert(cpu != NULL); |
Viktor Mihajlovski | 137b5cb | 2018-02-16 17:08:41 +0100 | [diff] [blame] | 292 | if (synchronize) { |
| 293 | cpu_synchronize_state(cpu); |
| 294 | } |
Greg Kurz | 751f8cf | 2017-10-17 10:16:22 +0200 | [diff] [blame] | 295 | return cpu; |
Peter Crosthwaite | 5bcda5f | 2015-05-24 14:20:40 -0700 | [diff] [blame] | 296 | } |
| 297 | |
Viktor Mihajlovski | 137b5cb | 2018-02-16 17:08:41 +0100 | [diff] [blame] | 298 | CPUState *mon_get_cpu(void) |
| 299 | { |
| 300 | return mon_get_cpu_sync(true); |
| 301 | } |
| 302 | |
Pavel Butsykin | bf95728 | 2015-09-10 18:38:59 +0300 | [diff] [blame] | 303 | CPUArchState *mon_get_cpu_env(void) |
Peter Crosthwaite | 5bcda5f | 2015-05-24 14:20:40 -0700 | [diff] [blame] | 304 | { |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 305 | CPUState *cs = mon_get_cpu(); |
| 306 | |
| 307 | return cs ? cs->env_ptr : NULL; |
bellard | 6a00d60 | 2005-11-21 23:25:50 +0000 | [diff] [blame] | 308 | } |
| 309 | |
Luiz Capitulino | 99b7796 | 2011-10-24 10:53:44 -0200 | [diff] [blame] | 310 | int monitor_get_cpu_index(void) |
| 311 | { |
Viktor Mihajlovski | 137b5cb | 2018-02-16 17:08:41 +0100 | [diff] [blame] | 312 | CPUState *cs = mon_get_cpu_sync(false); |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 313 | |
| 314 | return cs ? cs->cpu_index : UNASSIGNED_CPU_INDEX; |
Luiz Capitulino | 99b7796 | 2011-10-24 10:53:44 -0200 | [diff] [blame] | 315 | } |
| 316 | |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 317 | static void hmp_info_registers(Monitor *mon, const QDict *qdict) |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 318 | { |
Suraj Jitindar Singh | 18f0828 | 2017-06-08 15:41:16 +1000 | [diff] [blame] | 319 | bool all_cpus = qdict_get_try_bool(qdict, "cpustate_all", false); |
| 320 | CPUState *cs; |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 321 | |
Suraj Jitindar Singh | 18f0828 | 2017-06-08 15:41:16 +1000 | [diff] [blame] | 322 | if (all_cpus) { |
| 323 | CPU_FOREACH(cs) { |
| 324 | monitor_printf(mon, "\nCPU#%d\n", cs->cpu_index); |
Markus Armbruster | 90c84c5 | 2019-04-17 21:18:02 +0200 | [diff] [blame] | 325 | cpu_dump_state(cs, NULL, CPU_DUMP_FPU); |
Suraj Jitindar Singh | 18f0828 | 2017-06-08 15:41:16 +1000 | [diff] [blame] | 326 | } |
| 327 | } else { |
| 328 | cs = mon_get_cpu(); |
| 329 | |
| 330 | if (!cs) { |
| 331 | monitor_printf(mon, "No CPU available\n"); |
| 332 | return; |
| 333 | } |
| 334 | |
Markus Armbruster | 90c84c5 | 2019-04-17 21:18:02 +0200 | [diff] [blame] | 335 | cpu_dump_state(cs, NULL, CPU_DUMP_FPU); |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 336 | } |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 337 | } |
| 338 | |
Paolo Bonzini | f0d14a9 | 2012-09-17 13:42:41 +0200 | [diff] [blame] | 339 | #ifdef CONFIG_TCG |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 340 | static void hmp_info_jit(Monitor *mon, const QDict *qdict) |
bellard | e3db722 | 2005-01-26 22:00:47 +0000 | [diff] [blame] | 341 | { |
Thomas Huth | b7da97e | 2017-04-26 06:11:47 +0200 | [diff] [blame] | 342 | if (!tcg_enabled()) { |
| 343 | error_report("JIT information is only available with accel=tcg"); |
| 344 | return; |
| 345 | } |
| 346 | |
Markus Armbruster | 3de2faa | 2019-04-17 21:17:52 +0200 | [diff] [blame] | 347 | dump_exec_info(); |
Markus Armbruster | 76c8661 | 2019-04-17 21:17:53 +0200 | [diff] [blame] | 348 | dump_drift_info(); |
bellard | e3db722 | 2005-01-26 22:00:47 +0000 | [diff] [blame] | 349 | } |
| 350 | |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 351 | static void hmp_info_opcount(Monitor *mon, const QDict *qdict) |
Max Filippov | 246ae24 | 2014-11-02 11:04:18 +0300 | [diff] [blame] | 352 | { |
Markus Armbruster | d4c51a0 | 2019-04-17 21:17:51 +0200 | [diff] [blame] | 353 | dump_opcount_info(); |
Max Filippov | 246ae24 | 2014-11-02 11:04:18 +0300 | [diff] [blame] | 354 | } |
Paolo Bonzini | f0d14a9 | 2012-09-17 13:42:41 +0200 | [diff] [blame] | 355 | #endif |
Max Filippov | 246ae24 | 2014-11-02 11:04:18 +0300 | [diff] [blame] | 356 | |
Emilio G. Cota | 97bfafe | 2017-08-08 13:54:42 -0400 | [diff] [blame] | 357 | static void hmp_info_sync_profile(Monitor *mon, const QDict *qdict) |
| 358 | { |
| 359 | int64_t max = qdict_get_try_int(qdict, "max", 10); |
| 360 | bool mean = qdict_get_try_bool(qdict, "mean", false); |
| 361 | bool coalesce = !qdict_get_try_bool(qdict, "no_coalesce", false); |
| 362 | enum QSPSortBy sort_by; |
| 363 | |
| 364 | sort_by = mean ? QSP_SORT_BY_AVG_WAIT_TIME : QSP_SORT_BY_TOTAL_WAIT_TIME; |
Markus Armbruster | ac7ff4c | 2019-04-17 21:17:54 +0200 | [diff] [blame] | 365 | qsp_report(max, sort_by, coalesce); |
Emilio G. Cota | 97bfafe | 2017-08-08 13:54:42 -0400 | [diff] [blame] | 366 | } |
| 367 | |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 368 | static void hmp_info_history(Monitor *mon, const QDict *qdict) |
bellard | aa45548 | 2004-04-04 13:07:25 +0000 | [diff] [blame] | 369 | { |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 370 | MonitorHMP *hmp_mon = container_of(mon, MonitorHMP, common); |
bellard | aa45548 | 2004-04-04 13:07:25 +0000 | [diff] [blame] | 371 | int i; |
bellard | 7e2515e | 2004-08-01 21:52:19 +0000 | [diff] [blame] | 372 | const char *str; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 373 | |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 374 | if (!hmp_mon->rs) { |
aliguori | cde76ee | 2009-03-05 23:01:51 +0000 | [diff] [blame] | 375 | return; |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 376 | } |
bellard | 7e2515e | 2004-08-01 21:52:19 +0000 | [diff] [blame] | 377 | i = 0; |
| 378 | for(;;) { |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 379 | str = readline_get_history(hmp_mon->rs, i); |
| 380 | if (!str) { |
bellard | 7e2515e | 2004-08-01 21:52:19 +0000 | [diff] [blame] | 381 | break; |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 382 | } |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 383 | monitor_printf(mon, "%d: '%s'\n", i, str); |
bellard | 8e3a9fd | 2004-10-09 17:32:58 +0000 | [diff] [blame] | 384 | i++; |
bellard | aa45548 | 2004-04-04 13:07:25 +0000 | [diff] [blame] | 385 | } |
| 386 | } |
| 387 | |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 388 | static void hmp_info_cpustats(Monitor *mon, const QDict *qdict) |
j_mayer | 76a6625 | 2007-03-07 08:32:30 +0000 | [diff] [blame] | 389 | { |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 390 | CPUState *cs = mon_get_cpu(); |
| 391 | |
| 392 | if (!cs) { |
| 393 | monitor_printf(mon, "No CPU available\n"); |
| 394 | return; |
| 395 | } |
Markus Armbruster | 11cb6c1 | 2019-04-17 21:18:00 +0200 | [diff] [blame] | 396 | cpu_dump_statistics(cs, 0); |
j_mayer | 76a6625 | 2007-03-07 08:32:30 +0000 | [diff] [blame] | 397 | } |
j_mayer | 76a6625 | 2007-03-07 08:32:30 +0000 | [diff] [blame] | 398 | |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 399 | static void hmp_info_trace_events(Monitor *mon, const QDict *qdict) |
Prerna Saxena | 22890ab | 2010-06-24 17:04:53 +0530 | [diff] [blame] | 400 | { |
Lluís Vilanova | bd71211 | 2016-07-11 12:53:51 +0200 | [diff] [blame] | 401 | const char *name = qdict_get_try_str(qdict, "name"); |
Lluís Vilanova | 77e2b17 | 2016-07-11 12:53:57 +0200 | [diff] [blame] | 402 | bool has_vcpu = qdict_haskey(qdict, "vcpu"); |
| 403 | int vcpu = qdict_get_try_int(qdict, "vcpu", 0); |
Lluís Vilanova | bd71211 | 2016-07-11 12:53:51 +0200 | [diff] [blame] | 404 | TraceEventInfoList *events; |
Lluís Vilanova | 14101d0 | 2014-08-25 13:20:03 +0200 | [diff] [blame] | 405 | TraceEventInfoList *elem; |
Lluís Vilanova | bd71211 | 2016-07-11 12:53:51 +0200 | [diff] [blame] | 406 | Error *local_err = NULL; |
| 407 | |
| 408 | if (name == NULL) { |
| 409 | name = "*"; |
| 410 | } |
Lluís Vilanova | 77e2b17 | 2016-07-11 12:53:57 +0200 | [diff] [blame] | 411 | if (vcpu < 0) { |
| 412 | monitor_printf(mon, "argument vcpu must be positive"); |
| 413 | return; |
| 414 | } |
Lluís Vilanova | bd71211 | 2016-07-11 12:53:51 +0200 | [diff] [blame] | 415 | |
Lluís Vilanova | 77e2b17 | 2016-07-11 12:53:57 +0200 | [diff] [blame] | 416 | events = qmp_trace_event_get_state(name, has_vcpu, vcpu, &local_err); |
Lluís Vilanova | bd71211 | 2016-07-11 12:53:51 +0200 | [diff] [blame] | 417 | if (local_err) { |
| 418 | error_report_err(local_err); |
| 419 | return; |
| 420 | } |
Lluís Vilanova | 14101d0 | 2014-08-25 13:20:03 +0200 | [diff] [blame] | 421 | |
| 422 | for (elem = events; elem != NULL; elem = elem->next) { |
| 423 | monitor_printf(mon, "%s : state %u\n", |
| 424 | elem->value->name, |
| 425 | elem->value->state == TRACE_EVENT_STATE_ENABLED ? 1 : 0); |
| 426 | } |
| 427 | qapi_free_TraceEventInfoList(events); |
Prerna Saxena | 22890ab | 2010-06-24 17:04:53 +0530 | [diff] [blame] | 428 | } |
Prerna Saxena | 22890ab | 2010-06-24 17:04:53 +0530 | [diff] [blame] | 429 | |
Markus Armbruster | b8a185b | 2015-03-05 17:29:02 +0100 | [diff] [blame] | 430 | void qmp_client_migrate_info(const char *protocol, const char *hostname, |
| 431 | bool has_port, int64_t port, |
| 432 | bool has_tls_port, int64_t tls_port, |
| 433 | bool has_cert_subject, const char *cert_subject, |
| 434 | Error **errp) |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 435 | { |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 436 | if (strcmp(protocol, "spice") == 0) { |
Markus Armbruster | b8a185b | 2015-03-05 17:29:02 +0100 | [diff] [blame] | 437 | if (!qemu_using_spice(errp)) { |
| 438 | return; |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 439 | } |
| 440 | |
Markus Armbruster | b8a185b | 2015-03-05 17:29:02 +0100 | [diff] [blame] | 441 | if (!has_port && !has_tls_port) { |
Markus Armbruster | c6bd8c7 | 2015-03-17 11:54:50 +0100 | [diff] [blame] | 442 | error_setg(errp, QERR_MISSING_PARAMETER, "port/tls-port"); |
Markus Armbruster | b8a185b | 2015-03-05 17:29:02 +0100 | [diff] [blame] | 443 | return; |
Yonit Halperin | 6ec5dae | 2012-03-18 09:42:39 +0200 | [diff] [blame] | 444 | } |
| 445 | |
Markus Armbruster | b8a185b | 2015-03-05 17:29:02 +0100 | [diff] [blame] | 446 | if (qemu_spice_migrate_info(hostname, |
| 447 | has_port ? port : -1, |
| 448 | has_tls_port ? tls_port : -1, |
| 449 | cert_subject)) { |
Markus Armbruster | c6bd8c7 | 2015-03-17 11:54:50 +0100 | [diff] [blame] | 450 | error_setg(errp, QERR_UNDEFINED_ERROR); |
Markus Armbruster | b8a185b | 2015-03-05 17:29:02 +0100 | [diff] [blame] | 451 | return; |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 452 | } |
Markus Armbruster | b8a185b | 2015-03-05 17:29:02 +0100 | [diff] [blame] | 453 | return; |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 454 | } |
| 455 | |
Markus Armbruster | c6bd8c7 | 2015-03-17 11:54:50 +0100 | [diff] [blame] | 456 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "protocol", "spice"); |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 457 | } |
| 458 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 459 | static void hmp_logfile(Monitor *mon, const QDict *qdict) |
pbrook | e735b91 | 2007-06-30 13:53:24 +0000 | [diff] [blame] | 460 | { |
Markus Armbruster | daa76aa | 2016-06-15 19:27:16 +0200 | [diff] [blame] | 461 | Error *err = NULL; |
| 462 | |
| 463 | qemu_set_log_filename(qdict_get_str(qdict, "filename"), &err); |
| 464 | if (err) { |
| 465 | error_report_err(err); |
| 466 | } |
pbrook | e735b91 | 2007-06-30 13:53:24 +0000 | [diff] [blame] | 467 | } |
| 468 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 469 | static void hmp_log(Monitor *mon, const QDict *qdict) |
bellard | f193c79 | 2004-03-21 17:06:25 +0000 | [diff] [blame] | 470 | { |
| 471 | int mask; |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 472 | const char *items = qdict_get_str(qdict, "items"); |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 473 | |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 474 | if (!strcmp(items, "none")) { |
bellard | f193c79 | 2004-03-21 17:06:25 +0000 | [diff] [blame] | 475 | mask = 0; |
| 476 | } else { |
Peter Maydell | 4fde1eb | 2013-02-11 16:41:22 +0000 | [diff] [blame] | 477 | mask = qemu_str_to_log_mask(items); |
bellard | f193c79 | 2004-03-21 17:06:25 +0000 | [diff] [blame] | 478 | if (!mask) { |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 479 | help_cmd(mon, "log"); |
bellard | f193c79 | 2004-03-21 17:06:25 +0000 | [diff] [blame] | 480 | return; |
| 481 | } |
| 482 | } |
Peter Maydell | 24537a0 | 2013-02-11 16:41:23 +0000 | [diff] [blame] | 483 | qemu_set_log(mask); |
bellard | f193c79 | 2004-03-21 17:06:25 +0000 | [diff] [blame] | 484 | } |
| 485 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 486 | static void hmp_singlestep(Monitor *mon, const QDict *qdict) |
aurel32 | 1b530a6 | 2009-04-05 20:08:59 +0000 | [diff] [blame] | 487 | { |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 488 | const char *option = qdict_get_try_str(qdict, "option"); |
aurel32 | 1b530a6 | 2009-04-05 20:08:59 +0000 | [diff] [blame] | 489 | if (!option || !strcmp(option, "on")) { |
| 490 | singlestep = 1; |
| 491 | } else if (!strcmp(option, "off")) { |
| 492 | singlestep = 0; |
| 493 | } else { |
| 494 | monitor_printf(mon, "unexpected option %s\n", option); |
| 495 | } |
| 496 | } |
| 497 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 498 | static void hmp_gdbserver(Monitor *mon, const QDict *qdict) |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 499 | { |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 500 | const char *device = qdict_get_try_str(qdict, "device"); |
aliguori | 59030a8 | 2009-04-05 18:43:41 +0000 | [diff] [blame] | 501 | if (!device) |
| 502 | device = "tcp::" DEFAULT_GDBSTUB_PORT; |
| 503 | if (gdbserver_start(device) < 0) { |
| 504 | monitor_printf(mon, "Could not open gdbserver on device '%s'\n", |
| 505 | device); |
| 506 | } else if (strcmp(device, "none") == 0) { |
aliguori | 36556b2 | 2009-03-28 18:05:53 +0000 | [diff] [blame] | 507 | monitor_printf(mon, "Disabled gdbserver\n"); |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 508 | } else { |
aliguori | 59030a8 | 2009-04-05 18:43:41 +0000 | [diff] [blame] | 509 | monitor_printf(mon, "Waiting for gdb connection on device '%s'\n", |
| 510 | device); |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 511 | } |
| 512 | } |
| 513 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 514 | static void hmp_watchdog_action(Monitor *mon, const QDict *qdict) |
Richard W.M. Jones | 9dd986c | 2009-04-25 13:56:19 +0100 | [diff] [blame] | 515 | { |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 516 | const char *action = qdict_get_str(qdict, "action"); |
Richard W.M. Jones | 9dd986c | 2009-04-25 13:56:19 +0100 | [diff] [blame] | 517 | if (select_watchdog_action(action) == -1) { |
| 518 | monitor_printf(mon, "Unknown watchdog action '%s'\n", action); |
| 519 | } |
| 520 | } |
| 521 | |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 522 | static void monitor_printc(Monitor *mon, int c) |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 523 | { |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 524 | monitor_printf(mon, "'"); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 525 | switch(c) { |
| 526 | case '\'': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 527 | monitor_printf(mon, "\\'"); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 528 | break; |
| 529 | case '\\': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 530 | monitor_printf(mon, "\\\\"); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 531 | break; |
| 532 | case '\n': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 533 | monitor_printf(mon, "\\n"); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 534 | break; |
| 535 | case '\r': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 536 | monitor_printf(mon, "\\r"); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 537 | break; |
| 538 | default: |
| 539 | if (c >= 32 && c <= 126) { |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 540 | monitor_printf(mon, "%c", c); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 541 | } else { |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 542 | monitor_printf(mon, "\\x%02x", c); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 543 | } |
| 544 | break; |
| 545 | } |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 546 | monitor_printf(mon, "'"); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 547 | } |
| 548 | |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 549 | static void memory_dump(Monitor *mon, int count, int format, int wsize, |
Avi Kivity | a8170e5 | 2012-10-23 12:30:10 +0200 | [diff] [blame] | 550 | hwaddr addr, int is_physical) |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 551 | { |
Blue Swirl | 23842aa | 2010-01-12 20:27:43 +0000 | [diff] [blame] | 552 | int l, line_size, i, max_digits, len; |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 553 | uint8_t buf[16]; |
| 554 | uint64_t v; |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 555 | CPUState *cs = mon_get_cpu(); |
| 556 | |
| 557 | if (!cs && (format == 'i' || !is_physical)) { |
| 558 | monitor_printf(mon, "Can not dump without CPU\n"); |
| 559 | return; |
| 560 | } |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 561 | |
| 562 | if (format == 'i') { |
Richard Henderson | 1d48474 | 2017-09-14 08:38:35 -0700 | [diff] [blame] | 563 | monitor_disas(mon, cs, addr, count, is_physical); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 564 | return; |
| 565 | } |
| 566 | |
| 567 | len = wsize * count; |
| 568 | if (wsize == 1) |
| 569 | line_size = 8; |
| 570 | else |
| 571 | line_size = 16; |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 572 | max_digits = 0; |
| 573 | |
| 574 | switch(format) { |
| 575 | case 'o': |
Marc-André Lureau | 69db8df | 2017-06-22 13:04:16 +0200 | [diff] [blame] | 576 | max_digits = DIV_ROUND_UP(wsize * 8, 3); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 577 | break; |
| 578 | default: |
| 579 | case 'x': |
| 580 | max_digits = (wsize * 8) / 4; |
| 581 | break; |
| 582 | case 'u': |
| 583 | case 'd': |
Marc-André Lureau | 69db8df | 2017-06-22 13:04:16 +0200 | [diff] [blame] | 584 | max_digits = DIV_ROUND_UP(wsize * 8 * 10, 33); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 585 | break; |
| 586 | case 'c': |
| 587 | wsize = 1; |
| 588 | break; |
| 589 | } |
| 590 | |
| 591 | while (len > 0) { |
blueswir1 | 7743e58 | 2007-09-24 18:39:04 +0000 | [diff] [blame] | 592 | if (is_physical) |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 593 | monitor_printf(mon, TARGET_FMT_plx ":", addr); |
blueswir1 | 7743e58 | 2007-09-24 18:39:04 +0000 | [diff] [blame] | 594 | else |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 595 | monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 596 | l = len; |
| 597 | if (l > line_size) |
| 598 | l = line_size; |
| 599 | if (is_physical) { |
Peter Maydell | 6f89ae5 | 2018-12-14 13:30:49 +0000 | [diff] [blame] | 600 | AddressSpace *as = cs ? cs->as : &address_space_memory; |
| 601 | MemTxResult r = address_space_read(as, addr, |
| 602 | MEMTXATTRS_UNSPECIFIED, buf, l); |
| 603 | if (r != MEMTX_OK) { |
| 604 | monitor_printf(mon, " Cannot access memory\n"); |
| 605 | break; |
| 606 | } |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 607 | } else { |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 608 | if (cpu_memory_rw_debug(cs, addr, buf, l, 0) < 0) { |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 609 | monitor_printf(mon, " Cannot access memory\n"); |
aliguori | c8f79b6 | 2008-08-18 14:00:20 +0000 | [diff] [blame] | 610 | break; |
| 611 | } |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 612 | } |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 613 | i = 0; |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 614 | while (i < l) { |
| 615 | switch(wsize) { |
| 616 | default: |
| 617 | case 1: |
Peter Maydell | 24e6030 | 2015-01-20 15:19:32 +0000 | [diff] [blame] | 618 | v = ldub_p(buf + i); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 619 | break; |
| 620 | case 2: |
Peter Maydell | 24e6030 | 2015-01-20 15:19:32 +0000 | [diff] [blame] | 621 | v = lduw_p(buf + i); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 622 | break; |
| 623 | case 4: |
Peter Maydell | 24e6030 | 2015-01-20 15:19:32 +0000 | [diff] [blame] | 624 | v = (uint32_t)ldl_p(buf + i); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 625 | break; |
| 626 | case 8: |
Peter Maydell | 24e6030 | 2015-01-20 15:19:32 +0000 | [diff] [blame] | 627 | v = ldq_p(buf + i); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 628 | break; |
| 629 | } |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 630 | monitor_printf(mon, " "); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 631 | switch(format) { |
| 632 | case 'o': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 633 | monitor_printf(mon, "%#*" PRIo64, max_digits, v); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 634 | break; |
| 635 | case 'x': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 636 | monitor_printf(mon, "0x%0*" PRIx64, max_digits, v); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 637 | break; |
| 638 | case 'u': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 639 | monitor_printf(mon, "%*" PRIu64, max_digits, v); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 640 | break; |
| 641 | case 'd': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 642 | monitor_printf(mon, "%*" PRId64, max_digits, v); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 643 | break; |
| 644 | case 'c': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 645 | monitor_printc(mon, v); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 646 | break; |
| 647 | } |
| 648 | i += wsize; |
| 649 | } |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 650 | monitor_printf(mon, "\n"); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 651 | addr += l; |
| 652 | len -= l; |
| 653 | } |
| 654 | } |
| 655 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 656 | static void hmp_memory_dump(Monitor *mon, const QDict *qdict) |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 657 | { |
Luiz Capitulino | 1bd1442 | 2009-08-28 15:27:17 -0300 | [diff] [blame] | 658 | int count = qdict_get_int(qdict, "count"); |
| 659 | int format = qdict_get_int(qdict, "format"); |
| 660 | int size = qdict_get_int(qdict, "size"); |
| 661 | target_long addr = qdict_get_int(qdict, "addr"); |
| 662 | |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 663 | memory_dump(mon, count, format, size, addr, 0); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 664 | } |
| 665 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 666 | static void hmp_physical_memory_dump(Monitor *mon, const QDict *qdict) |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 667 | { |
Luiz Capitulino | 1bd1442 | 2009-08-28 15:27:17 -0300 | [diff] [blame] | 668 | int count = qdict_get_int(qdict, "count"); |
| 669 | int format = qdict_get_int(qdict, "format"); |
| 670 | int size = qdict_get_int(qdict, "size"); |
Avi Kivity | a8170e5 | 2012-10-23 12:30:10 +0200 | [diff] [blame] | 671 | hwaddr addr = qdict_get_int(qdict, "addr"); |
Luiz Capitulino | 1bd1442 | 2009-08-28 15:27:17 -0300 | [diff] [blame] | 672 | |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 673 | memory_dump(mon, count, format, size, addr, 1); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 674 | } |
| 675 | |
Paolo Bonzini | e962844 | 2017-04-20 15:30:58 +0200 | [diff] [blame] | 676 | static void *gpa2hva(MemoryRegion **p_mr, hwaddr addr, Error **errp) |
| 677 | { |
| 678 | MemoryRegionSection mrs = memory_region_find(get_system_memory(), |
| 679 | addr, 1); |
| 680 | |
| 681 | if (!mrs.mr) { |
| 682 | error_setg(errp, "No memory is mapped at address 0x%" HWADDR_PRIx, addr); |
| 683 | return NULL; |
| 684 | } |
| 685 | |
| 686 | if (!memory_region_is_ram(mrs.mr) && !memory_region_is_romd(mrs.mr)) { |
| 687 | error_setg(errp, "Memory at address 0x%" HWADDR_PRIx "is not RAM", addr); |
| 688 | memory_region_unref(mrs.mr); |
| 689 | return NULL; |
| 690 | } |
| 691 | |
| 692 | *p_mr = mrs.mr; |
| 693 | return qemu_map_ram_ptr(mrs.mr->ram_block, mrs.offset_within_region); |
| 694 | } |
| 695 | |
| 696 | static void hmp_gpa2hva(Monitor *mon, const QDict *qdict) |
| 697 | { |
| 698 | hwaddr addr = qdict_get_int(qdict, "addr"); |
| 699 | Error *local_err = NULL; |
| 700 | MemoryRegion *mr = NULL; |
| 701 | void *ptr; |
| 702 | |
| 703 | ptr = gpa2hva(&mr, addr, &local_err); |
| 704 | if (local_err) { |
| 705 | error_report_err(local_err); |
| 706 | return; |
| 707 | } |
| 708 | |
| 709 | monitor_printf(mon, "Host virtual address for 0x%" HWADDR_PRIx |
| 710 | " (%s) is %p\n", |
| 711 | addr, mr->name, ptr); |
| 712 | |
| 713 | memory_region_unref(mr); |
| 714 | } |
| 715 | |
Dr. David Alan Gilbert | 574d969 | 2019-04-12 16:26:52 +0100 | [diff] [blame] | 716 | static void hmp_gva2gpa(Monitor *mon, const QDict *qdict) |
| 717 | { |
| 718 | target_ulong addr = qdict_get_int(qdict, "addr"); |
| 719 | MemTxAttrs attrs; |
| 720 | CPUState *cs = mon_get_cpu(); |
| 721 | hwaddr gpa; |
| 722 | |
| 723 | if (!cs) { |
| 724 | monitor_printf(mon, "No cpu\n"); |
| 725 | return; |
| 726 | } |
| 727 | |
Eduardo Habkost | 9d3250d | 2019-05-10 15:56:20 -0300 | [diff] [blame] | 728 | gpa = cpu_get_phys_page_attrs_debug(cs, addr & TARGET_PAGE_MASK, &attrs); |
Dr. David Alan Gilbert | 574d969 | 2019-04-12 16:26:52 +0100 | [diff] [blame] | 729 | if (gpa == -1) { |
| 730 | monitor_printf(mon, "Unmapped\n"); |
| 731 | } else { |
| 732 | monitor_printf(mon, "gpa: %#" HWADDR_PRIx "\n", |
| 733 | gpa + (addr & ~TARGET_PAGE_MASK)); |
| 734 | } |
| 735 | } |
| 736 | |
Paolo Bonzini | e962844 | 2017-04-20 15:30:58 +0200 | [diff] [blame] | 737 | #ifdef CONFIG_LINUX |
| 738 | static uint64_t vtop(void *ptr, Error **errp) |
| 739 | { |
| 740 | uint64_t pinfo; |
| 741 | uint64_t ret = -1; |
| 742 | uintptr_t addr = (uintptr_t) ptr; |
Wei Yang | 038adc2 | 2019-10-13 10:11:45 +0800 | [diff] [blame] | 743 | uintptr_t pagesize = qemu_real_host_page_size; |
Paolo Bonzini | e962844 | 2017-04-20 15:30:58 +0200 | [diff] [blame] | 744 | off_t offset = addr / pagesize * sizeof(pinfo); |
| 745 | int fd; |
| 746 | |
| 747 | fd = open("/proc/self/pagemap", O_RDONLY); |
| 748 | if (fd == -1) { |
| 749 | error_setg_errno(errp, errno, "Cannot open /proc/self/pagemap"); |
| 750 | return -1; |
| 751 | } |
| 752 | |
| 753 | /* Force copy-on-write if necessary. */ |
| 754 | atomic_add((uint8_t *)ptr, 0); |
| 755 | |
| 756 | if (pread(fd, &pinfo, sizeof(pinfo), offset) != sizeof(pinfo)) { |
| 757 | error_setg_errno(errp, errno, "Cannot read pagemap"); |
| 758 | goto out; |
| 759 | } |
| 760 | if ((pinfo & (1ull << 63)) == 0) { |
| 761 | error_setg(errp, "Page not present"); |
| 762 | goto out; |
| 763 | } |
| 764 | ret = ((pinfo & 0x007fffffffffffffull) * pagesize) | (addr & (pagesize - 1)); |
| 765 | |
| 766 | out: |
| 767 | close(fd); |
| 768 | return ret; |
| 769 | } |
| 770 | |
| 771 | static void hmp_gpa2hpa(Monitor *mon, const QDict *qdict) |
| 772 | { |
| 773 | hwaddr addr = qdict_get_int(qdict, "addr"); |
| 774 | Error *local_err = NULL; |
| 775 | MemoryRegion *mr = NULL; |
| 776 | void *ptr; |
| 777 | uint64_t physaddr; |
| 778 | |
| 779 | ptr = gpa2hva(&mr, addr, &local_err); |
| 780 | if (local_err) { |
| 781 | error_report_err(local_err); |
| 782 | return; |
| 783 | } |
| 784 | |
| 785 | physaddr = vtop(ptr, &local_err); |
| 786 | if (local_err) { |
| 787 | error_report_err(local_err); |
| 788 | } else { |
| 789 | monitor_printf(mon, "Host physical address for 0x%" HWADDR_PRIx |
| 790 | " (%s) is 0x%" PRIx64 "\n", |
| 791 | addr, mr->name, (uint64_t) physaddr); |
| 792 | } |
| 793 | |
| 794 | memory_region_unref(mr); |
| 795 | } |
| 796 | #endif |
| 797 | |
Luiz Capitulino | 1bd1442 | 2009-08-28 15:27:17 -0300 | [diff] [blame] | 798 | static void do_print(Monitor *mon, const QDict *qdict) |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 799 | { |
Luiz Capitulino | 1bd1442 | 2009-08-28 15:27:17 -0300 | [diff] [blame] | 800 | int format = qdict_get_int(qdict, "format"); |
Avi Kivity | a8170e5 | 2012-10-23 12:30:10 +0200 | [diff] [blame] | 801 | hwaddr val = qdict_get_int(qdict, "val"); |
Luiz Capitulino | 1bd1442 | 2009-08-28 15:27:17 -0300 | [diff] [blame] | 802 | |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 803 | switch(format) { |
| 804 | case 'o': |
Avi Kivity | a8170e5 | 2012-10-23 12:30:10 +0200 | [diff] [blame] | 805 | monitor_printf(mon, "%#" HWADDR_PRIo, val); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 806 | break; |
| 807 | case 'x': |
Avi Kivity | a8170e5 | 2012-10-23 12:30:10 +0200 | [diff] [blame] | 808 | monitor_printf(mon, "%#" HWADDR_PRIx, val); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 809 | break; |
| 810 | case 'u': |
Avi Kivity | a8170e5 | 2012-10-23 12:30:10 +0200 | [diff] [blame] | 811 | monitor_printf(mon, "%" HWADDR_PRIu, val); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 812 | break; |
| 813 | default: |
| 814 | case 'd': |
Avi Kivity | a8170e5 | 2012-10-23 12:30:10 +0200 | [diff] [blame] | 815 | monitor_printf(mon, "%" HWADDR_PRId, val); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 816 | break; |
| 817 | case 'c': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 818 | monitor_printc(mon, val); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 819 | break; |
| 820 | } |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 821 | monitor_printf(mon, "\n"); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 822 | } |
| 823 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 824 | static void hmp_sum(Monitor *mon, const QDict *qdict) |
bellard | e4cf1ad | 2005-06-04 20:15:57 +0000 | [diff] [blame] | 825 | { |
| 826 | uint32_t addr; |
bellard | e4cf1ad | 2005-06-04 20:15:57 +0000 | [diff] [blame] | 827 | uint16_t sum; |
Luiz Capitulino | f18c16d | 2009-08-28 15:27:14 -0300 | [diff] [blame] | 828 | uint32_t start = qdict_get_int(qdict, "start"); |
| 829 | uint32_t size = qdict_get_int(qdict, "size"); |
bellard | e4cf1ad | 2005-06-04 20:15:57 +0000 | [diff] [blame] | 830 | |
| 831 | sum = 0; |
| 832 | for(addr = start; addr < (start + size); addr++) { |
Peter Maydell | 42874d3 | 2015-04-26 16:49:24 +0100 | [diff] [blame] | 833 | uint8_t val = address_space_ldub(&address_space_memory, addr, |
| 834 | MEMTXATTRS_UNSPECIFIED, NULL); |
bellard | e4cf1ad | 2005-06-04 20:15:57 +0000 | [diff] [blame] | 835 | /* BSD sum algorithm ('sum' Unix command) */ |
| 836 | sum = (sum >> 1) | (sum << 15); |
Stefan Weil | 54f7b4a | 2011-04-10 18:23:39 +0200 | [diff] [blame] | 837 | sum += val; |
bellard | e4cf1ad | 2005-06-04 20:15:57 +0000 | [diff] [blame] | 838 | } |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 839 | monitor_printf(mon, "%05d\n", sum); |
bellard | e4cf1ad | 2005-06-04 20:15:57 +0000 | [diff] [blame] | 840 | } |
| 841 | |
bellard | 13224a8 | 2006-07-14 22:03:35 +0000 | [diff] [blame] | 842 | static int mouse_button_state; |
| 843 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 844 | static void hmp_mouse_move(Monitor *mon, const QDict *qdict) |
bellard | 13224a8 | 2006-07-14 22:03:35 +0000 | [diff] [blame] | 845 | { |
Gerd Hoffmann | c751a74 | 2013-12-04 15:02:28 +0100 | [diff] [blame] | 846 | int dx, dy, dz, button; |
Luiz Capitulino | 1d4daa9 | 2009-08-28 15:27:15 -0300 | [diff] [blame] | 847 | const char *dx_str = qdict_get_str(qdict, "dx_str"); |
| 848 | const char *dy_str = qdict_get_str(qdict, "dy_str"); |
| 849 | const char *dz_str = qdict_get_try_str(qdict, "dz_str"); |
Gerd Hoffmann | c751a74 | 2013-12-04 15:02:28 +0100 | [diff] [blame] | 850 | |
bellard | 13224a8 | 2006-07-14 22:03:35 +0000 | [diff] [blame] | 851 | dx = strtol(dx_str, NULL, 0); |
| 852 | dy = strtol(dy_str, NULL, 0); |
Gerd Hoffmann | c751a74 | 2013-12-04 15:02:28 +0100 | [diff] [blame] | 853 | qemu_input_queue_rel(NULL, INPUT_AXIS_X, dx); |
| 854 | qemu_input_queue_rel(NULL, INPUT_AXIS_Y, dy); |
| 855 | |
| 856 | if (dz_str) { |
bellard | 13224a8 | 2006-07-14 22:03:35 +0000 | [diff] [blame] | 857 | dz = strtol(dz_str, NULL, 0); |
Gerd Hoffmann | c751a74 | 2013-12-04 15:02:28 +0100 | [diff] [blame] | 858 | if (dz != 0) { |
Gerd Hoffmann | f22d0af | 2016-01-12 12:14:12 +0100 | [diff] [blame] | 859 | button = (dz > 0) ? INPUT_BUTTON_WHEEL_UP : INPUT_BUTTON_WHEEL_DOWN; |
Gerd Hoffmann | c751a74 | 2013-12-04 15:02:28 +0100 | [diff] [blame] | 860 | qemu_input_queue_btn(NULL, button, true); |
| 861 | qemu_input_event_sync(); |
| 862 | qemu_input_queue_btn(NULL, button, false); |
| 863 | } |
| 864 | } |
| 865 | qemu_input_event_sync(); |
bellard | 13224a8 | 2006-07-14 22:03:35 +0000 | [diff] [blame] | 866 | } |
| 867 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 868 | static void hmp_mouse_button(Monitor *mon, const QDict *qdict) |
bellard | 13224a8 | 2006-07-14 22:03:35 +0000 | [diff] [blame] | 869 | { |
Eric Blake | 7fb1cf1 | 2015-11-18 01:52:57 -0700 | [diff] [blame] | 870 | static uint32_t bmap[INPUT_BUTTON__MAX] = { |
Gerd Hoffmann | c751a74 | 2013-12-04 15:02:28 +0100 | [diff] [blame] | 871 | [INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON, |
| 872 | [INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON, |
| 873 | [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON, |
| 874 | }; |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 875 | int button_state = qdict_get_int(qdict, "button_state"); |
Gerd Hoffmann | c751a74 | 2013-12-04 15:02:28 +0100 | [diff] [blame] | 876 | |
| 877 | if (mouse_button_state == button_state) { |
| 878 | return; |
| 879 | } |
| 880 | qemu_input_update_buttons(NULL, bmap, mouse_button_state, button_state); |
| 881 | qemu_input_event_sync(); |
bellard | 13224a8 | 2006-07-14 22:03:35 +0000 | [diff] [blame] | 882 | mouse_button_state = button_state; |
bellard | 13224a8 | 2006-07-14 22:03:35 +0000 | [diff] [blame] | 883 | } |
| 884 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 885 | static void hmp_ioport_read(Monitor *mon, const QDict *qdict) |
bellard | 3440557 | 2004-06-08 00:55:58 +0000 | [diff] [blame] | 886 | { |
Luiz Capitulino | aa93e39 | 2009-08-28 15:27:18 -0300 | [diff] [blame] | 887 | int size = qdict_get_int(qdict, "size"); |
| 888 | int addr = qdict_get_int(qdict, "addr"); |
| 889 | int has_index = qdict_haskey(qdict, "index"); |
bellard | 3440557 | 2004-06-08 00:55:58 +0000 | [diff] [blame] | 890 | uint32_t val; |
| 891 | int suffix; |
| 892 | |
| 893 | if (has_index) { |
Luiz Capitulino | aa93e39 | 2009-08-28 15:27:18 -0300 | [diff] [blame] | 894 | int index = qdict_get_int(qdict, "index"); |
Blue Swirl | afcea8c | 2009-09-20 16:05:47 +0000 | [diff] [blame] | 895 | cpu_outb(addr & IOPORTS_MASK, index & 0xff); |
bellard | 3440557 | 2004-06-08 00:55:58 +0000 | [diff] [blame] | 896 | addr++; |
| 897 | } |
| 898 | addr &= 0xffff; |
| 899 | |
| 900 | switch(size) { |
| 901 | default: |
| 902 | case 1: |
Blue Swirl | afcea8c | 2009-09-20 16:05:47 +0000 | [diff] [blame] | 903 | val = cpu_inb(addr); |
bellard | 3440557 | 2004-06-08 00:55:58 +0000 | [diff] [blame] | 904 | suffix = 'b'; |
| 905 | break; |
| 906 | case 2: |
Blue Swirl | afcea8c | 2009-09-20 16:05:47 +0000 | [diff] [blame] | 907 | val = cpu_inw(addr); |
bellard | 3440557 | 2004-06-08 00:55:58 +0000 | [diff] [blame] | 908 | suffix = 'w'; |
| 909 | break; |
| 910 | case 4: |
Blue Swirl | afcea8c | 2009-09-20 16:05:47 +0000 | [diff] [blame] | 911 | val = cpu_inl(addr); |
bellard | 3440557 | 2004-06-08 00:55:58 +0000 | [diff] [blame] | 912 | suffix = 'l'; |
| 913 | break; |
| 914 | } |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 915 | monitor_printf(mon, "port%c[0x%04x] = %#0*x\n", |
| 916 | suffix, addr, size * 2, val); |
bellard | 3440557 | 2004-06-08 00:55:58 +0000 | [diff] [blame] | 917 | } |
bellard | a3a91a3 | 2004-06-04 11:06:21 +0000 | [diff] [blame] | 918 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 919 | static void hmp_ioport_write(Monitor *mon, const QDict *qdict) |
Jan Kiszka | f114784 | 2009-07-14 10:20:11 +0200 | [diff] [blame] | 920 | { |
Luiz Capitulino | 1bd1442 | 2009-08-28 15:27:17 -0300 | [diff] [blame] | 921 | int size = qdict_get_int(qdict, "size"); |
| 922 | int addr = qdict_get_int(qdict, "addr"); |
| 923 | int val = qdict_get_int(qdict, "val"); |
| 924 | |
Jan Kiszka | f114784 | 2009-07-14 10:20:11 +0200 | [diff] [blame] | 925 | addr &= IOPORTS_MASK; |
| 926 | |
| 927 | switch (size) { |
| 928 | default: |
| 929 | case 1: |
Blue Swirl | afcea8c | 2009-09-20 16:05:47 +0000 | [diff] [blame] | 930 | cpu_outb(addr, val); |
Jan Kiszka | f114784 | 2009-07-14 10:20:11 +0200 | [diff] [blame] | 931 | break; |
| 932 | case 2: |
Blue Swirl | afcea8c | 2009-09-20 16:05:47 +0000 | [diff] [blame] | 933 | cpu_outw(addr, val); |
Jan Kiszka | f114784 | 2009-07-14 10:20:11 +0200 | [diff] [blame] | 934 | break; |
| 935 | case 4: |
Blue Swirl | afcea8c | 2009-09-20 16:05:47 +0000 | [diff] [blame] | 936 | cpu_outl(addr, val); |
Jan Kiszka | f114784 | 2009-07-14 10:20:11 +0200 | [diff] [blame] | 937 | break; |
| 938 | } |
| 939 | } |
| 940 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 941 | static void hmp_boot_set(Monitor *mon, const QDict *qdict) |
aurel32 | 0ecdffb | 2008-05-04 20:11:34 +0000 | [diff] [blame] | 942 | { |
Gonglei | f183993 | 2014-12-03 18:20:58 +0000 | [diff] [blame] | 943 | Error *local_err = NULL; |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 944 | const char *bootdevice = qdict_get_str(qdict, "bootdevice"); |
aurel32 | 0ecdffb | 2008-05-04 20:11:34 +0000 | [diff] [blame] | 945 | |
Gonglei | f183993 | 2014-12-03 18:20:58 +0000 | [diff] [blame] | 946 | qemu_boot_set(bootdevice, &local_err); |
| 947 | if (local_err) { |
Markus Armbruster | 193227f | 2015-12-18 16:35:06 +0100 | [diff] [blame] | 948 | error_report_err(local_err); |
aurel32 | 0ecdffb | 2008-05-04 20:11:34 +0000 | [diff] [blame] | 949 | } else { |
Gonglei | f183993 | 2014-12-03 18:20:58 +0000 | [diff] [blame] | 950 | monitor_printf(mon, "boot device list now set to %s\n", bootdevice); |
aurel32 | 0ecdffb | 2008-05-04 20:11:34 +0000 | [diff] [blame] | 951 | } |
| 952 | } |
| 953 | |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 954 | static void hmp_info_mtree(Monitor *mon, const QDict *qdict) |
Blue Swirl | 314e298 | 2011-09-11 20:22:05 +0000 | [diff] [blame] | 955 | { |
Peter Xu | 57bb40c | 2017-01-16 16:40:05 +0800 | [diff] [blame] | 956 | bool flatview = qdict_get_try_bool(qdict, "flatview", false); |
Alexey Kardashevskiy | 5e8fd94 | 2017-09-21 18:51:06 +1000 | [diff] [blame] | 957 | bool dispatch_tree = qdict_get_try_bool(qdict, "dispatch_tree", false); |
Alexey Kardashevskiy | fc051ae | 2018-06-04 13:25:11 +1000 | [diff] [blame] | 958 | bool owner = qdict_get_try_bool(qdict, "owner", false); |
Philippe Mathieu-Daudé | 2261d39 | 2020-05-29 14:53:25 +0200 | [diff] [blame] | 959 | bool disabled = qdict_get_try_bool(qdict, "disabled", false); |
Peter Xu | 57bb40c | 2017-01-16 16:40:05 +0800 | [diff] [blame] | 960 | |
Philippe Mathieu-Daudé | 2261d39 | 2020-05-29 14:53:25 +0200 | [diff] [blame] | 961 | mtree_info(flatview, dispatch_tree, owner, disabled); |
Blue Swirl | 314e298 | 2011-09-11 20:22:05 +0000 | [diff] [blame] | 962 | } |
| 963 | |
bellard | 5f1ce94 | 2006-02-08 22:40:15 +0000 | [diff] [blame] | 964 | #ifdef CONFIG_PROFILER |
| 965 | |
Aurelien Jarno | e9a6625 | 2009-09-30 14:09:52 +0200 | [diff] [blame] | 966 | int64_t dev_time; |
| 967 | |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 968 | static void hmp_info_profile(Monitor *mon, const QDict *qdict) |
bellard | 5f1ce94 | 2006-02-08 22:40:15 +0000 | [diff] [blame] | 969 | { |
Emilio G. Cota | 72fd2ef | 2018-10-10 10:48:53 -0400 | [diff] [blame] | 970 | static int64_t last_cpu_exec_time; |
| 971 | int64_t cpu_exec_time; |
| 972 | int64_t delta; |
| 973 | |
| 974 | cpu_exec_time = tcg_cpu_exec_time(); |
| 975 | delta = cpu_exec_time - last_cpu_exec_time; |
| 976 | |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 977 | monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n", |
Rutuja Shah | 73bcb24 | 2016-03-21 21:32:30 +0530 | [diff] [blame] | 978 | dev_time, dev_time / (double)NANOSECONDS_PER_SECOND); |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 979 | monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n", |
Emilio G. Cota | 72fd2ef | 2018-10-10 10:48:53 -0400 | [diff] [blame] | 980 | delta, delta / (double)NANOSECONDS_PER_SECOND); |
| 981 | last_cpu_exec_time = cpu_exec_time; |
bellard | 5f1ce94 | 2006-02-08 22:40:15 +0000 | [diff] [blame] | 982 | dev_time = 0; |
bellard | 5f1ce94 | 2006-02-08 22:40:15 +0000 | [diff] [blame] | 983 | } |
| 984 | #else |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 985 | static void hmp_info_profile(Monitor *mon, const QDict *qdict) |
bellard | 5f1ce94 | 2006-02-08 22:40:15 +0000 | [diff] [blame] | 986 | { |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 987 | monitor_printf(mon, "Internal profiler not compiled\n"); |
bellard | 5f1ce94 | 2006-02-08 22:40:15 +0000 | [diff] [blame] | 988 | } |
| 989 | #endif |
| 990 | |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 991 | /* Capture support */ |
Blue Swirl | 72cf2d4 | 2009-09-12 07:36:22 +0000 | [diff] [blame] | 992 | static QLIST_HEAD (capture_list_head, CaptureState) capture_head; |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 993 | |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 994 | static void hmp_info_capture(Monitor *mon, const QDict *qdict) |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 995 | { |
| 996 | int i; |
| 997 | CaptureState *s; |
| 998 | |
| 999 | for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 1000 | monitor_printf(mon, "[%d]: ", i); |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 1001 | s->ops.info (s->opaque); |
| 1002 | } |
| 1003 | } |
| 1004 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 1005 | static void hmp_stopcapture(Monitor *mon, const QDict *qdict) |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 1006 | { |
| 1007 | int i; |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 1008 | int n = qdict_get_int(qdict, "n"); |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 1009 | CaptureState *s; |
| 1010 | |
| 1011 | for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { |
| 1012 | if (i == n) { |
| 1013 | s->ops.destroy (s->opaque); |
Blue Swirl | 72cf2d4 | 2009-09-12 07:36:22 +0000 | [diff] [blame] | 1014 | QLIST_REMOVE (s, entries); |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 1015 | g_free (s); |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 1016 | return; |
| 1017 | } |
| 1018 | } |
| 1019 | } |
| 1020 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 1021 | static void hmp_wavcapture(Monitor *mon, const QDict *qdict) |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 1022 | { |
Luiz Capitulino | c192548 | 2009-08-28 15:27:19 -0300 | [diff] [blame] | 1023 | const char *path = qdict_get_str(qdict, "path"); |
Kővágó, Zoltán | f0b9f36 | 2019-08-19 01:06:48 +0200 | [diff] [blame] | 1024 | int freq = qdict_get_try_int(qdict, "freq", 44100); |
| 1025 | int bits = qdict_get_try_int(qdict, "bits", 16); |
| 1026 | int nchannels = qdict_get_try_int(qdict, "nchannels", 2); |
| 1027 | const char *audiodev = qdict_get_str(qdict, "audiodev"); |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 1028 | CaptureState *s; |
Kővágó, Zoltán | f0b9f36 | 2019-08-19 01:06:48 +0200 | [diff] [blame] | 1029 | AudioState *as = audio_state_by_name(audiodev); |
| 1030 | |
| 1031 | if (!as) { |
| 1032 | monitor_printf(mon, "Audiodev '%s' not found\n", audiodev); |
| 1033 | return; |
| 1034 | } |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 1035 | |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 1036 | s = g_malloc0 (sizeof (*s)); |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 1037 | |
Kővágó, Zoltán | f0b9f36 | 2019-08-19 01:06:48 +0200 | [diff] [blame] | 1038 | if (wav_start_capture(as, s, path, freq, bits, nchannels)) { |
Isaku Yamahata | d00b261 | 2011-01-21 19:53:55 +0900 | [diff] [blame] | 1039 | monitor_printf(mon, "Failed to add wave capture\n"); |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 1040 | g_free (s); |
Isaku Yamahata | d00b261 | 2011-01-21 19:53:55 +0900 | [diff] [blame] | 1041 | return; |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 1042 | } |
Blue Swirl | 72cf2d4 | 2009-09-12 07:36:22 +0000 | [diff] [blame] | 1043 | QLIST_INSERT_HEAD (&capture_head, s, entries); |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 1044 | } |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 1045 | |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1046 | static QAuthZList *find_auth(Monitor *mon, const char *name) |
aliguori | 76655d6 | 2009-03-06 20:27:37 +0000 | [diff] [blame] | 1047 | { |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1048 | Object *obj; |
| 1049 | Object *container; |
aliguori | 76655d6 | 2009-03-06 20:27:37 +0000 | [diff] [blame] | 1050 | |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1051 | container = object_get_objects_root(); |
| 1052 | obj = object_resolve_path_component(container, name); |
| 1053 | if (!obj) { |
Jan Kiszka | 15dfcd4 | 2009-06-25 08:22:08 +0200 | [diff] [blame] | 1054 | monitor_printf(mon, "acl: unknown list '%s'\n", name); |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1055 | return NULL; |
aliguori | 76655d6 | 2009-03-06 20:27:37 +0000 | [diff] [blame] | 1056 | } |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1057 | |
| 1058 | return QAUTHZ_LIST(obj); |
Jan Kiszka | 15dfcd4 | 2009-06-25 08:22:08 +0200 | [diff] [blame] | 1059 | } |
aliguori | 76655d6 | 2009-03-06 20:27:37 +0000 | [diff] [blame] | 1060 | |
Daniel P. Berrangé | 0143840 | 2019-02-27 14:57:55 +0000 | [diff] [blame] | 1061 | static bool warn_acl; |
| 1062 | static void hmp_warn_acl(void) |
| 1063 | { |
| 1064 | if (warn_acl) { |
| 1065 | return; |
| 1066 | } |
| 1067 | error_report("The acl_show, acl_reset, acl_policy, acl_add, acl_remove " |
| 1068 | "commands are deprecated with no replacement. Authorization " |
| 1069 | "for VNC should be performed using the pluggable QAuthZ " |
| 1070 | "objects"); |
| 1071 | warn_acl = true; |
| 1072 | } |
| 1073 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 1074 | static void hmp_acl_show(Monitor *mon, const QDict *qdict) |
Jan Kiszka | 15dfcd4 | 2009-06-25 08:22:08 +0200 | [diff] [blame] | 1075 | { |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 1076 | const char *aclname = qdict_get_str(qdict, "aclname"); |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1077 | QAuthZList *auth = find_auth(mon, aclname); |
| 1078 | QAuthZListRuleList *rules; |
| 1079 | size_t i = 0; |
Jan Kiszka | 15dfcd4 | 2009-06-25 08:22:08 +0200 | [diff] [blame] | 1080 | |
Daniel P. Berrangé | 0143840 | 2019-02-27 14:57:55 +0000 | [diff] [blame] | 1081 | hmp_warn_acl(); |
| 1082 | |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1083 | if (!auth) { |
| 1084 | return; |
| 1085 | } |
| 1086 | |
| 1087 | monitor_printf(mon, "policy: %s\n", |
| 1088 | QAuthZListPolicy_str(auth->policy)); |
| 1089 | |
| 1090 | rules = auth->rules; |
| 1091 | while (rules) { |
| 1092 | QAuthZListRule *rule = rules->value; |
| 1093 | i++; |
| 1094 | monitor_printf(mon, "%zu: %s %s\n", i, |
| 1095 | QAuthZListPolicy_str(rule->policy), |
| 1096 | rule->match); |
| 1097 | rules = rules->next; |
Jan Kiszka | 15dfcd4 | 2009-06-25 08:22:08 +0200 | [diff] [blame] | 1098 | } |
| 1099 | } |
| 1100 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 1101 | static void hmp_acl_reset(Monitor *mon, const QDict *qdict) |
Jan Kiszka | 15dfcd4 | 2009-06-25 08:22:08 +0200 | [diff] [blame] | 1102 | { |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 1103 | const char *aclname = qdict_get_str(qdict, "aclname"); |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1104 | QAuthZList *auth = find_auth(mon, aclname); |
Jan Kiszka | 15dfcd4 | 2009-06-25 08:22:08 +0200 | [diff] [blame] | 1105 | |
Daniel P. Berrangé | 0143840 | 2019-02-27 14:57:55 +0000 | [diff] [blame] | 1106 | hmp_warn_acl(); |
| 1107 | |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1108 | if (!auth) { |
| 1109 | return; |
Jan Kiszka | 15dfcd4 | 2009-06-25 08:22:08 +0200 | [diff] [blame] | 1110 | } |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1111 | |
| 1112 | auth->policy = QAUTHZ_LIST_POLICY_DENY; |
| 1113 | qapi_free_QAuthZListRuleList(auth->rules); |
| 1114 | auth->rules = NULL; |
| 1115 | monitor_printf(mon, "acl: removed all rules\n"); |
Jan Kiszka | 15dfcd4 | 2009-06-25 08:22:08 +0200 | [diff] [blame] | 1116 | } |
aliguori | 76655d6 | 2009-03-06 20:27:37 +0000 | [diff] [blame] | 1117 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 1118 | static void hmp_acl_policy(Monitor *mon, const QDict *qdict) |
Jan Kiszka | 15dfcd4 | 2009-06-25 08:22:08 +0200 | [diff] [blame] | 1119 | { |
Luiz Capitulino | f18c16d | 2009-08-28 15:27:14 -0300 | [diff] [blame] | 1120 | const char *aclname = qdict_get_str(qdict, "aclname"); |
| 1121 | const char *policy = qdict_get_str(qdict, "policy"); |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1122 | QAuthZList *auth = find_auth(mon, aclname); |
| 1123 | int val; |
| 1124 | Error *err = NULL; |
Jan Kiszka | 15dfcd4 | 2009-06-25 08:22:08 +0200 | [diff] [blame] | 1125 | |
Daniel P. Berrangé | 0143840 | 2019-02-27 14:57:55 +0000 | [diff] [blame] | 1126 | hmp_warn_acl(); |
| 1127 | |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1128 | if (!auth) { |
| 1129 | return; |
| 1130 | } |
| 1131 | |
| 1132 | val = qapi_enum_parse(&QAuthZListPolicy_lookup, |
| 1133 | policy, |
| 1134 | QAUTHZ_LIST_POLICY_DENY, |
| 1135 | &err); |
| 1136 | if (err) { |
| 1137 | error_free(err); |
| 1138 | monitor_printf(mon, "acl: unknown policy '%s', " |
| 1139 | "expected 'deny' or 'allow'\n", policy); |
| 1140 | } else { |
| 1141 | auth->policy = val; |
| 1142 | if (auth->policy == QAUTHZ_LIST_POLICY_ALLOW) { |
aliguori | 28a76be | 2009-03-06 20:27:40 +0000 | [diff] [blame] | 1143 | monitor_printf(mon, "acl: policy set to 'allow'\n"); |
aliguori | 28a76be | 2009-03-06 20:27:40 +0000 | [diff] [blame] | 1144 | } else { |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1145 | monitor_printf(mon, "acl: policy set to 'deny'\n"); |
aliguori | 28a76be | 2009-03-06 20:27:40 +0000 | [diff] [blame] | 1146 | } |
Jan Kiszka | 15dfcd4 | 2009-06-25 08:22:08 +0200 | [diff] [blame] | 1147 | } |
| 1148 | } |
aliguori | 76655d6 | 2009-03-06 20:27:37 +0000 | [diff] [blame] | 1149 | |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1150 | static QAuthZListFormat hmp_acl_get_format(const char *match) |
| 1151 | { |
| 1152 | if (strchr(match, '*')) { |
| 1153 | return QAUTHZ_LIST_FORMAT_GLOB; |
| 1154 | } else { |
| 1155 | return QAUTHZ_LIST_FORMAT_EXACT; |
| 1156 | } |
| 1157 | } |
| 1158 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 1159 | static void hmp_acl_add(Monitor *mon, const QDict *qdict) |
Jan Kiszka | 15dfcd4 | 2009-06-25 08:22:08 +0200 | [diff] [blame] | 1160 | { |
Luiz Capitulino | 1bd1442 | 2009-08-28 15:27:17 -0300 | [diff] [blame] | 1161 | const char *aclname = qdict_get_str(qdict, "aclname"); |
| 1162 | const char *match = qdict_get_str(qdict, "match"); |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1163 | const char *policystr = qdict_get_str(qdict, "policy"); |
Luiz Capitulino | 1bd1442 | 2009-08-28 15:27:17 -0300 | [diff] [blame] | 1164 | int has_index = qdict_haskey(qdict, "index"); |
| 1165 | int index = qdict_get_try_int(qdict, "index", -1); |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1166 | QAuthZList *auth = find_auth(mon, aclname); |
| 1167 | Error *err = NULL; |
| 1168 | QAuthZListPolicy policy; |
| 1169 | QAuthZListFormat format; |
| 1170 | size_t i = 0; |
Jan Kiszka | 15dfcd4 | 2009-06-25 08:22:08 +0200 | [diff] [blame] | 1171 | |
Daniel P. Berrangé | 0143840 | 2019-02-27 14:57:55 +0000 | [diff] [blame] | 1172 | hmp_warn_acl(); |
| 1173 | |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1174 | if (!auth) { |
| 1175 | return; |
| 1176 | } |
| 1177 | |
| 1178 | policy = qapi_enum_parse(&QAuthZListPolicy_lookup, |
| 1179 | policystr, |
| 1180 | QAUTHZ_LIST_POLICY_DENY, |
| 1181 | &err); |
| 1182 | if (err) { |
| 1183 | error_free(err); |
| 1184 | monitor_printf(mon, "acl: unknown policy '%s', " |
| 1185 | "expected 'deny' or 'allow'\n", policystr); |
| 1186 | return; |
| 1187 | } |
| 1188 | |
| 1189 | format = hmp_acl_get_format(match); |
| 1190 | |
| 1191 | if (has_index && index == 0) { |
| 1192 | monitor_printf(mon, "acl: unable to add acl entry\n"); |
| 1193 | return; |
| 1194 | } |
| 1195 | |
| 1196 | if (has_index) { |
| 1197 | i = qauthz_list_insert_rule(auth, match, policy, |
| 1198 | format, index - 1, &err); |
| 1199 | } else { |
| 1200 | i = qauthz_list_append_rule(auth, match, policy, |
| 1201 | format, &err); |
| 1202 | } |
| 1203 | if (err) { |
| 1204 | monitor_printf(mon, "acl: unable to add rule: %s", |
| 1205 | error_get_pretty(err)); |
| 1206 | error_free(err); |
| 1207 | } else { |
| 1208 | monitor_printf(mon, "acl: added rule at position %zu\n", i + 1); |
Jan Kiszka | 15dfcd4 | 2009-06-25 08:22:08 +0200 | [diff] [blame] | 1209 | } |
| 1210 | } |
aliguori | 76655d6 | 2009-03-06 20:27:37 +0000 | [diff] [blame] | 1211 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 1212 | static void hmp_acl_remove(Monitor *mon, const QDict *qdict) |
Jan Kiszka | 15dfcd4 | 2009-06-25 08:22:08 +0200 | [diff] [blame] | 1213 | { |
Luiz Capitulino | f18c16d | 2009-08-28 15:27:14 -0300 | [diff] [blame] | 1214 | const char *aclname = qdict_get_str(qdict, "aclname"); |
| 1215 | const char *match = qdict_get_str(qdict, "match"); |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1216 | QAuthZList *auth = find_auth(mon, aclname); |
| 1217 | ssize_t i = 0; |
aliguori | 76655d6 | 2009-03-06 20:27:37 +0000 | [diff] [blame] | 1218 | |
Daniel P. Berrangé | 0143840 | 2019-02-27 14:57:55 +0000 | [diff] [blame] | 1219 | hmp_warn_acl(); |
| 1220 | |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 1221 | if (!auth) { |
| 1222 | return; |
| 1223 | } |
| 1224 | |
| 1225 | i = qauthz_list_delete_rule(auth, match); |
| 1226 | if (i >= 0) { |
| 1227 | monitor_printf(mon, "acl: removed rule at position %zu\n", i + 1); |
| 1228 | } else { |
| 1229 | monitor_printf(mon, "acl: no matching acl entry\n"); |
aliguori | 76655d6 | 2009-03-06 20:27:37 +0000 | [diff] [blame] | 1230 | } |
| 1231 | } |
| 1232 | |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1233 | void qmp_getfd(const char *fdname, Error **errp) |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1234 | { |
Anthony Liguori | c227f09 | 2009-10-01 16:12:16 -0500 | [diff] [blame] | 1235 | mon_fd_t *monfd; |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1236 | int fd, tmp_fd; |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1237 | |
Marc-André Lureau | 5345fdb | 2016-10-22 12:52:55 +0300 | [diff] [blame] | 1238 | fd = qemu_chr_fe_get_msgfd(&cur_mon->chr); |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1239 | if (fd == -1) { |
Markus Armbruster | c6bd8c7 | 2015-03-17 11:54:50 +0100 | [diff] [blame] | 1240 | error_setg(errp, QERR_FD_NOT_SUPPLIED); |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1241 | return; |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1242 | } |
| 1243 | |
| 1244 | if (qemu_isdigit(fdname[0])) { |
Stefan Hajnoczi | 0b9f0e2 | 2014-04-24 13:58:18 +0200 | [diff] [blame] | 1245 | close(fd); |
Markus Armbruster | c6bd8c7 | 2015-03-17 11:54:50 +0100 | [diff] [blame] | 1246 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "fdname", |
| 1247 | "a name not starting with a digit"); |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1248 | return; |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1249 | } |
| 1250 | |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1251 | qemu_mutex_lock(&cur_mon->mon_lock); |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1252 | QLIST_FOREACH(monfd, &cur_mon->fds, next) { |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1253 | if (strcmp(monfd->name, fdname) != 0) { |
| 1254 | continue; |
| 1255 | } |
| 1256 | |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1257 | tmp_fd = monfd->fd; |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1258 | monfd->fd = fd; |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1259 | qemu_mutex_unlock(&cur_mon->mon_lock); |
Markus Armbruster | 774a6b6 | 2018-07-03 10:53:57 +0200 | [diff] [blame] | 1260 | /* Make sure close() is outside critical section */ |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1261 | close(tmp_fd); |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1262 | return; |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1263 | } |
| 1264 | |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 1265 | monfd = g_malloc0(sizeof(mon_fd_t)); |
| 1266 | monfd->name = g_strdup(fdname); |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1267 | monfd->fd = fd; |
| 1268 | |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1269 | QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next); |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1270 | qemu_mutex_unlock(&cur_mon->mon_lock); |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1271 | } |
| 1272 | |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1273 | void qmp_closefd(const char *fdname, Error **errp) |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1274 | { |
Anthony Liguori | c227f09 | 2009-10-01 16:12:16 -0500 | [diff] [blame] | 1275 | mon_fd_t *monfd; |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1276 | int tmp_fd; |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1277 | |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1278 | qemu_mutex_lock(&cur_mon->mon_lock); |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1279 | QLIST_FOREACH(monfd, &cur_mon->fds, next) { |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1280 | if (strcmp(monfd->name, fdname) != 0) { |
| 1281 | continue; |
| 1282 | } |
| 1283 | |
Blue Swirl | 72cf2d4 | 2009-09-12 07:36:22 +0000 | [diff] [blame] | 1284 | QLIST_REMOVE(monfd, next); |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1285 | tmp_fd = monfd->fd; |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 1286 | g_free(monfd->name); |
| 1287 | g_free(monfd); |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1288 | qemu_mutex_unlock(&cur_mon->mon_lock); |
Markus Armbruster | 774a6b6 | 2018-07-03 10:53:57 +0200 | [diff] [blame] | 1289 | /* Make sure close() is outside critical section */ |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1290 | close(tmp_fd); |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1291 | return; |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1292 | } |
| 1293 | |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1294 | qemu_mutex_unlock(&cur_mon->mon_lock); |
Markus Armbruster | c6bd8c7 | 2015-03-17 11:54:50 +0100 | [diff] [blame] | 1295 | error_setg(errp, QERR_FD_NOT_FOUND, fdname); |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1296 | } |
| 1297 | |
Paolo Bonzini | a9940fc | 2012-09-20 16:50:32 +0200 | [diff] [blame] | 1298 | int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp) |
Mark McLoughlin | 7768e04 | 2009-07-22 09:11:41 +0100 | [diff] [blame] | 1299 | { |
Anthony Liguori | c227f09 | 2009-10-01 16:12:16 -0500 | [diff] [blame] | 1300 | mon_fd_t *monfd; |
Mark McLoughlin | 7768e04 | 2009-07-22 09:11:41 +0100 | [diff] [blame] | 1301 | |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1302 | qemu_mutex_lock(&mon->mon_lock); |
Blue Swirl | 72cf2d4 | 2009-09-12 07:36:22 +0000 | [diff] [blame] | 1303 | QLIST_FOREACH(monfd, &mon->fds, next) { |
Mark McLoughlin | 7768e04 | 2009-07-22 09:11:41 +0100 | [diff] [blame] | 1304 | int fd; |
| 1305 | |
| 1306 | if (strcmp(monfd->name, fdname) != 0) { |
| 1307 | continue; |
| 1308 | } |
| 1309 | |
| 1310 | fd = monfd->fd; |
| 1311 | |
| 1312 | /* caller takes ownership of fd */ |
Blue Swirl | 72cf2d4 | 2009-09-12 07:36:22 +0000 | [diff] [blame] | 1313 | QLIST_REMOVE(monfd, next); |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 1314 | g_free(monfd->name); |
| 1315 | g_free(monfd); |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1316 | qemu_mutex_unlock(&mon->mon_lock); |
Mark McLoughlin | 7768e04 | 2009-07-22 09:11:41 +0100 | [diff] [blame] | 1317 | |
| 1318 | return fd; |
| 1319 | } |
| 1320 | |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1321 | qemu_mutex_unlock(&mon->mon_lock); |
Paolo Bonzini | a9940fc | 2012-09-20 16:50:32 +0200 | [diff] [blame] | 1322 | error_setg(errp, "File descriptor named '%s' has not been found", fdname); |
Mark McLoughlin | 7768e04 | 2009-07-22 09:11:41 +0100 | [diff] [blame] | 1323 | return -1; |
| 1324 | } |
| 1325 | |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1326 | static void monitor_fdset_cleanup(MonFdset *mon_fdset) |
| 1327 | { |
| 1328 | MonFdsetFd *mon_fdset_fd; |
| 1329 | MonFdsetFd *mon_fdset_fd_next; |
| 1330 | |
| 1331 | QLIST_FOREACH_SAFE(mon_fdset_fd, &mon_fdset->fds, next, mon_fdset_fd_next) { |
Corey Bryant | ebe52b5 | 2012-10-18 15:19:33 -0400 | [diff] [blame] | 1332 | if ((mon_fdset_fd->removed || |
| 1333 | (QLIST_EMPTY(&mon_fdset->dup_fds) && mon_refcount == 0)) && |
| 1334 | runstate_is_running()) { |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1335 | close(mon_fdset_fd->fd); |
| 1336 | g_free(mon_fdset_fd->opaque); |
| 1337 | QLIST_REMOVE(mon_fdset_fd, next); |
| 1338 | g_free(mon_fdset_fd); |
| 1339 | } |
| 1340 | } |
| 1341 | |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1342 | if (QLIST_EMPTY(&mon_fdset->fds) && QLIST_EMPTY(&mon_fdset->dup_fds)) { |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1343 | QLIST_REMOVE(mon_fdset, next); |
| 1344 | g_free(mon_fdset); |
| 1345 | } |
| 1346 | } |
| 1347 | |
Kevin Wolf | 7e3c0de | 2019-06-13 17:34:00 +0200 | [diff] [blame] | 1348 | void monitor_fdsets_cleanup(void) |
Corey Bryant | efb87c1 | 2012-08-14 16:43:48 -0400 | [diff] [blame] | 1349 | { |
| 1350 | MonFdset *mon_fdset; |
| 1351 | MonFdset *mon_fdset_next; |
| 1352 | |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1353 | qemu_mutex_lock(&mon_fdsets_lock); |
Corey Bryant | efb87c1 | 2012-08-14 16:43:48 -0400 | [diff] [blame] | 1354 | QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) { |
| 1355 | monitor_fdset_cleanup(mon_fdset); |
| 1356 | } |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1357 | qemu_mutex_unlock(&mon_fdsets_lock); |
Corey Bryant | efb87c1 | 2012-08-14 16:43:48 -0400 | [diff] [blame] | 1358 | } |
| 1359 | |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1360 | AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque, |
| 1361 | const char *opaque, Error **errp) |
| 1362 | { |
| 1363 | int fd; |
| 1364 | Monitor *mon = cur_mon; |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1365 | AddfdInfo *fdinfo; |
| 1366 | |
Marc-André Lureau | 5345fdb | 2016-10-22 12:52:55 +0300 | [diff] [blame] | 1367 | fd = qemu_chr_fe_get_msgfd(&mon->chr); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1368 | if (fd == -1) { |
Markus Armbruster | c6bd8c7 | 2015-03-17 11:54:50 +0100 | [diff] [blame] | 1369 | error_setg(errp, QERR_FD_NOT_SUPPLIED); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1370 | goto error; |
| 1371 | } |
| 1372 | |
Corey Bryant | e446f70 | 2012-10-18 15:19:32 -0400 | [diff] [blame] | 1373 | fdinfo = monitor_fdset_add_fd(fd, has_fdset_id, fdset_id, |
| 1374 | has_opaque, opaque, errp); |
| 1375 | if (fdinfo) { |
| 1376 | return fdinfo; |
Corey Bryant | 9ac54af | 2012-10-18 15:19:31 -0400 | [diff] [blame] | 1377 | } |
| 1378 | |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1379 | error: |
| 1380 | if (fd != -1) { |
| 1381 | close(fd); |
| 1382 | } |
| 1383 | return NULL; |
| 1384 | } |
| 1385 | |
| 1386 | void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp) |
| 1387 | { |
| 1388 | MonFdset *mon_fdset; |
| 1389 | MonFdsetFd *mon_fdset_fd; |
| 1390 | char fd_str[60]; |
| 1391 | |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1392 | qemu_mutex_lock(&mon_fdsets_lock); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1393 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
| 1394 | if (mon_fdset->id != fdset_id) { |
| 1395 | continue; |
| 1396 | } |
| 1397 | QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) { |
| 1398 | if (has_fd) { |
| 1399 | if (mon_fdset_fd->fd != fd) { |
| 1400 | continue; |
| 1401 | } |
| 1402 | mon_fdset_fd->removed = true; |
| 1403 | break; |
| 1404 | } else { |
| 1405 | mon_fdset_fd->removed = true; |
| 1406 | } |
| 1407 | } |
| 1408 | if (has_fd && !mon_fdset_fd) { |
| 1409 | goto error; |
| 1410 | } |
| 1411 | monitor_fdset_cleanup(mon_fdset); |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1412 | qemu_mutex_unlock(&mon_fdsets_lock); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1413 | return; |
| 1414 | } |
| 1415 | |
| 1416 | error: |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1417 | qemu_mutex_unlock(&mon_fdsets_lock); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1418 | if (has_fd) { |
| 1419 | snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64 ", fd:%" PRId64, |
| 1420 | fdset_id, fd); |
| 1421 | } else { |
| 1422 | snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64, fdset_id); |
| 1423 | } |
Markus Armbruster | c6bd8c7 | 2015-03-17 11:54:50 +0100 | [diff] [blame] | 1424 | error_setg(errp, QERR_FD_NOT_FOUND, fd_str); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1425 | } |
| 1426 | |
| 1427 | FdsetInfoList *qmp_query_fdsets(Error **errp) |
| 1428 | { |
| 1429 | MonFdset *mon_fdset; |
| 1430 | MonFdsetFd *mon_fdset_fd; |
| 1431 | FdsetInfoList *fdset_list = NULL; |
| 1432 | |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1433 | qemu_mutex_lock(&mon_fdsets_lock); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1434 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
| 1435 | FdsetInfoList *fdset_info = g_malloc0(sizeof(*fdset_info)); |
| 1436 | FdsetFdInfoList *fdsetfd_list = NULL; |
| 1437 | |
| 1438 | fdset_info->value = g_malloc0(sizeof(*fdset_info->value)); |
| 1439 | fdset_info->value->fdset_id = mon_fdset->id; |
| 1440 | |
| 1441 | QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) { |
| 1442 | FdsetFdInfoList *fdsetfd_info; |
| 1443 | |
| 1444 | fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info)); |
| 1445 | fdsetfd_info->value = g_malloc0(sizeof(*fdsetfd_info->value)); |
| 1446 | fdsetfd_info->value->fd = mon_fdset_fd->fd; |
| 1447 | if (mon_fdset_fd->opaque) { |
| 1448 | fdsetfd_info->value->has_opaque = true; |
| 1449 | fdsetfd_info->value->opaque = g_strdup(mon_fdset_fd->opaque); |
| 1450 | } else { |
| 1451 | fdsetfd_info->value->has_opaque = false; |
| 1452 | } |
| 1453 | |
| 1454 | fdsetfd_info->next = fdsetfd_list; |
| 1455 | fdsetfd_list = fdsetfd_info; |
| 1456 | } |
| 1457 | |
| 1458 | fdset_info->value->fds = fdsetfd_list; |
| 1459 | |
| 1460 | fdset_info->next = fdset_list; |
| 1461 | fdset_list = fdset_info; |
| 1462 | } |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1463 | qemu_mutex_unlock(&mon_fdsets_lock); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1464 | |
| 1465 | return fdset_list; |
| 1466 | } |
| 1467 | |
Corey Bryant | e446f70 | 2012-10-18 15:19:32 -0400 | [diff] [blame] | 1468 | AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_id, |
| 1469 | bool has_opaque, const char *opaque, |
| 1470 | Error **errp) |
| 1471 | { |
| 1472 | MonFdset *mon_fdset = NULL; |
| 1473 | MonFdsetFd *mon_fdset_fd; |
| 1474 | AddfdInfo *fdinfo; |
| 1475 | |
Daniel Brodsky | 6e8a355 | 2020-04-03 21:21:08 -0700 | [diff] [blame] | 1476 | QEMU_LOCK_GUARD(&mon_fdsets_lock); |
Corey Bryant | e446f70 | 2012-10-18 15:19:32 -0400 | [diff] [blame] | 1477 | if (has_fdset_id) { |
| 1478 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
| 1479 | /* Break if match found or match impossible due to ordering by ID */ |
| 1480 | if (fdset_id <= mon_fdset->id) { |
| 1481 | if (fdset_id < mon_fdset->id) { |
| 1482 | mon_fdset = NULL; |
| 1483 | } |
| 1484 | break; |
| 1485 | } |
| 1486 | } |
| 1487 | } |
| 1488 | |
| 1489 | if (mon_fdset == NULL) { |
| 1490 | int64_t fdset_id_prev = -1; |
| 1491 | MonFdset *mon_fdset_cur = QLIST_FIRST(&mon_fdsets); |
| 1492 | |
| 1493 | if (has_fdset_id) { |
| 1494 | if (fdset_id < 0) { |
Markus Armbruster | c6bd8c7 | 2015-03-17 11:54:50 +0100 | [diff] [blame] | 1495 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "fdset-id", |
| 1496 | "a non-negative value"); |
Corey Bryant | e446f70 | 2012-10-18 15:19:32 -0400 | [diff] [blame] | 1497 | return NULL; |
| 1498 | } |
| 1499 | /* Use specified fdset ID */ |
| 1500 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
| 1501 | mon_fdset_cur = mon_fdset; |
| 1502 | if (fdset_id < mon_fdset_cur->id) { |
| 1503 | break; |
| 1504 | } |
| 1505 | } |
| 1506 | } else { |
| 1507 | /* Use first available fdset ID */ |
| 1508 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
| 1509 | mon_fdset_cur = mon_fdset; |
| 1510 | if (fdset_id_prev == mon_fdset_cur->id - 1) { |
| 1511 | fdset_id_prev = mon_fdset_cur->id; |
| 1512 | continue; |
| 1513 | } |
| 1514 | break; |
| 1515 | } |
| 1516 | } |
| 1517 | |
| 1518 | mon_fdset = g_malloc0(sizeof(*mon_fdset)); |
| 1519 | if (has_fdset_id) { |
| 1520 | mon_fdset->id = fdset_id; |
| 1521 | } else { |
| 1522 | mon_fdset->id = fdset_id_prev + 1; |
| 1523 | } |
| 1524 | |
| 1525 | /* The fdset list is ordered by fdset ID */ |
| 1526 | if (!mon_fdset_cur) { |
| 1527 | QLIST_INSERT_HEAD(&mon_fdsets, mon_fdset, next); |
| 1528 | } else if (mon_fdset->id < mon_fdset_cur->id) { |
| 1529 | QLIST_INSERT_BEFORE(mon_fdset_cur, mon_fdset, next); |
| 1530 | } else { |
| 1531 | QLIST_INSERT_AFTER(mon_fdset_cur, mon_fdset, next); |
| 1532 | } |
| 1533 | } |
| 1534 | |
| 1535 | mon_fdset_fd = g_malloc0(sizeof(*mon_fdset_fd)); |
| 1536 | mon_fdset_fd->fd = fd; |
| 1537 | mon_fdset_fd->removed = false; |
| 1538 | if (has_opaque) { |
| 1539 | mon_fdset_fd->opaque = g_strdup(opaque); |
| 1540 | } |
| 1541 | QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next); |
| 1542 | |
| 1543 | fdinfo = g_malloc0(sizeof(*fdinfo)); |
| 1544 | fdinfo->fdset_id = mon_fdset->id; |
| 1545 | fdinfo->fd = mon_fdset_fd->fd; |
| 1546 | |
| 1547 | return fdinfo; |
| 1548 | } |
| 1549 | |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1550 | int monitor_fdset_get_fd(int64_t fdset_id, int flags) |
| 1551 | { |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1552 | #ifdef _WIN32 |
| 1553 | return -ENOENT; |
| 1554 | #else |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1555 | MonFdset *mon_fdset; |
| 1556 | MonFdsetFd *mon_fdset_fd; |
| 1557 | int mon_fd_flags; |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1558 | int ret; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1559 | |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1560 | qemu_mutex_lock(&mon_fdsets_lock); |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1561 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
| 1562 | if (mon_fdset->id != fdset_id) { |
| 1563 | continue; |
| 1564 | } |
| 1565 | QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) { |
| 1566 | mon_fd_flags = fcntl(mon_fdset_fd->fd, F_GETFL); |
| 1567 | if (mon_fd_flags == -1) { |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1568 | ret = -errno; |
| 1569 | goto out; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1570 | } |
| 1571 | |
| 1572 | if ((flags & O_ACCMODE) == (mon_fd_flags & O_ACCMODE)) { |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1573 | ret = mon_fdset_fd->fd; |
| 1574 | goto out; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1575 | } |
| 1576 | } |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1577 | ret = -EACCES; |
| 1578 | goto out; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1579 | } |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1580 | ret = -ENOENT; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1581 | |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1582 | out: |
| 1583 | qemu_mutex_unlock(&mon_fdsets_lock); |
| 1584 | return ret; |
| 1585 | #endif |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1586 | } |
| 1587 | |
| 1588 | int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd) |
| 1589 | { |
| 1590 | MonFdset *mon_fdset; |
| 1591 | MonFdsetFd *mon_fdset_fd_dup; |
| 1592 | |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1593 | qemu_mutex_lock(&mon_fdsets_lock); |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1594 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
| 1595 | if (mon_fdset->id != fdset_id) { |
| 1596 | continue; |
| 1597 | } |
| 1598 | QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) { |
| 1599 | if (mon_fdset_fd_dup->fd == dup_fd) { |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1600 | goto err; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1601 | } |
| 1602 | } |
| 1603 | mon_fdset_fd_dup = g_malloc0(sizeof(*mon_fdset_fd_dup)); |
| 1604 | mon_fdset_fd_dup->fd = dup_fd; |
| 1605 | QLIST_INSERT_HEAD(&mon_fdset->dup_fds, mon_fdset_fd_dup, next); |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1606 | qemu_mutex_unlock(&mon_fdsets_lock); |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1607 | return 0; |
| 1608 | } |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1609 | |
| 1610 | err: |
| 1611 | qemu_mutex_unlock(&mon_fdsets_lock); |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1612 | return -1; |
| 1613 | } |
| 1614 | |
Yury Kotov | 854f63d | 2019-05-23 12:44:33 +0300 | [diff] [blame] | 1615 | static int64_t monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove) |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1616 | { |
| 1617 | MonFdset *mon_fdset; |
| 1618 | MonFdsetFd *mon_fdset_fd_dup; |
| 1619 | |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1620 | qemu_mutex_lock(&mon_fdsets_lock); |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1621 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
| 1622 | QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) { |
| 1623 | if (mon_fdset_fd_dup->fd == dup_fd) { |
| 1624 | if (remove) { |
| 1625 | QLIST_REMOVE(mon_fdset_fd_dup, next); |
Chen Qun | a661614 | 2020-01-15 15:20:16 +0800 | [diff] [blame] | 1626 | g_free(mon_fdset_fd_dup); |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1627 | if (QLIST_EMPTY(&mon_fdset->dup_fds)) { |
| 1628 | monitor_fdset_cleanup(mon_fdset); |
| 1629 | } |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1630 | goto err; |
Michael S. Tsirkin | b3dd1b8 | 2014-08-17 11:45:17 +0200 | [diff] [blame] | 1631 | } else { |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1632 | qemu_mutex_unlock(&mon_fdsets_lock); |
Michael S. Tsirkin | b3dd1b8 | 2014-08-17 11:45:17 +0200 | [diff] [blame] | 1633 | return mon_fdset->id; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1634 | } |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1635 | } |
| 1636 | } |
| 1637 | } |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1638 | |
| 1639 | err: |
| 1640 | qemu_mutex_unlock(&mon_fdsets_lock); |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1641 | return -1; |
| 1642 | } |
| 1643 | |
Yury Kotov | 854f63d | 2019-05-23 12:44:33 +0300 | [diff] [blame] | 1644 | int64_t monitor_fdset_dup_fd_find(int dup_fd) |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1645 | { |
| 1646 | return monitor_fdset_dup_fd_find_remove(dup_fd, false); |
| 1647 | } |
| 1648 | |
Michael S. Tsirkin | b3dd1b8 | 2014-08-17 11:45:17 +0200 | [diff] [blame] | 1649 | void monitor_fdset_dup_fd_remove(int dup_fd) |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1650 | { |
Michael S. Tsirkin | b3dd1b8 | 2014-08-17 11:45:17 +0200 | [diff] [blame] | 1651 | monitor_fdset_dup_fd_find_remove(dup_fd, true); |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1652 | } |
| 1653 | |
Markus Armbruster | 1677f4c | 2015-02-09 14:03:19 +0100 | [diff] [blame] | 1654 | int monitor_fd_param(Monitor *mon, const char *fdname, Error **errp) |
Laszlo Ersek | 5906366 | 2014-04-10 10:24:31 +0200 | [diff] [blame] | 1655 | { |
| 1656 | int fd; |
| 1657 | Error *local_err = NULL; |
| 1658 | |
| 1659 | if (!qemu_isdigit(fdname[0]) && mon) { |
Paolo Bonzini | a9940fc | 2012-09-20 16:50:32 +0200 | [diff] [blame] | 1660 | fd = monitor_get_fd(mon, fdname, &local_err); |
Nicholas Bellinger | a96ed02 | 2012-08-21 20:52:07 +0000 | [diff] [blame] | 1661 | } else { |
| 1662 | fd = qemu_parse_fd(fdname); |
Laszlo Ersek | 5906366 | 2014-04-10 10:24:31 +0200 | [diff] [blame] | 1663 | if (fd == -1) { |
| 1664 | error_setg(&local_err, "Invalid file descriptor number '%s'", |
| 1665 | fdname); |
| 1666 | } |
| 1667 | } |
| 1668 | if (local_err) { |
| 1669 | error_propagate(errp, local_err); |
| 1670 | assert(fd == -1); |
| 1671 | } else { |
| 1672 | assert(fd != -1); |
Nicholas Bellinger | a96ed02 | 2012-08-21 20:52:07 +0000 | [diff] [blame] | 1673 | } |
| 1674 | |
| 1675 | return fd; |
| 1676 | } |
| 1677 | |
Luiz Capitulino | acd0a09 | 2010-09-30 16:00:22 -0300 | [diff] [blame] | 1678 | /* Please update hmp-commands.hx when adding or changing commands */ |
Kevin Wolf | a0cd5e1 | 2019-06-13 17:33:56 +0200 | [diff] [blame] | 1679 | static HMPCommand hmp_info_cmds[] = { |
Pavel Butsykin | da76ee7 | 2015-09-10 18:38:58 +0300 | [diff] [blame] | 1680 | #include "hmp-commands-info.h" |
| 1681 | { NULL, NULL, }, |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 1682 | }; |
| 1683 | |
Kevin Wolf | a0cd5e1 | 2019-06-13 17:33:56 +0200 | [diff] [blame] | 1684 | /* hmp_cmds and hmp_info_cmds would be sorted at runtime */ |
Kevin Wolf | ed7bda5 | 2019-06-13 17:34:01 +0200 | [diff] [blame] | 1685 | HMPCommand hmp_cmds[] = { |
Wenchao Xia | a13ced5 | 2013-01-14 14:06:28 +0800 | [diff] [blame] | 1686 | #include "hmp-commands.h" |
| 1687 | { NULL, NULL, }, |
| 1688 | }; |
| 1689 | |
Kevin Wolf | ed7bda5 | 2019-06-13 17:34:01 +0200 | [diff] [blame] | 1690 | /* |
| 1691 | * Set @pval to the value in the register identified by @name. |
| 1692 | * return 0 if OK, -1 if not found |
| 1693 | */ |
| 1694 | int get_monitor_def(int64_t *pval, const char *name) |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 1695 | { |
Pavel Butsykin | bf95728 | 2015-09-10 18:38:59 +0300 | [diff] [blame] | 1696 | const MonitorDef *md = target_monitor_defs(); |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 1697 | CPUState *cs = mon_get_cpu(); |
bellard | 92a31b1 | 2005-02-10 22:00:52 +0000 | [diff] [blame] | 1698 | void *ptr; |
Alexey Kardashevskiy | 0a9516c | 2015-11-12 14:44:23 +1100 | [diff] [blame] | 1699 | uint64_t tmp = 0; |
| 1700 | int ret; |
bellard | 92a31b1 | 2005-02-10 22:00:52 +0000 | [diff] [blame] | 1701 | |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 1702 | if (cs == NULL || md == NULL) { |
Pavel Butsykin | bf95728 | 2015-09-10 18:38:59 +0300 | [diff] [blame] | 1703 | return -1; |
| 1704 | } |
| 1705 | |
| 1706 | for(; md->name != NULL; md++) { |
Kevin Wolf | ed7bda5 | 2019-06-13 17:34:01 +0200 | [diff] [blame] | 1707 | if (hmp_compare_cmd(name, md->name)) { |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 1708 | if (md->get_value) { |
bellard | e95c8d5 | 2004-09-30 22:22:08 +0000 | [diff] [blame] | 1709 | *pval = md->get_value(md, md->offset); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 1710 | } else { |
Peter Crosthwaite | 5bcda5f | 2015-05-24 14:20:40 -0700 | [diff] [blame] | 1711 | CPUArchState *env = mon_get_cpu_env(); |
bellard | 6a00d60 | 2005-11-21 23:25:50 +0000 | [diff] [blame] | 1712 | ptr = (uint8_t *)env + md->offset; |
bellard | 92a31b1 | 2005-02-10 22:00:52 +0000 | [diff] [blame] | 1713 | switch(md->type) { |
| 1714 | case MD_I32: |
| 1715 | *pval = *(int32_t *)ptr; |
| 1716 | break; |
| 1717 | case MD_TLONG: |
| 1718 | *pval = *(target_long *)ptr; |
| 1719 | break; |
| 1720 | default: |
| 1721 | *pval = 0; |
| 1722 | break; |
| 1723 | } |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 1724 | } |
| 1725 | return 0; |
| 1726 | } |
| 1727 | } |
Alexey Kardashevskiy | 0a9516c | 2015-11-12 14:44:23 +1100 | [diff] [blame] | 1728 | |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 1729 | ret = target_get_monitor_def(cs, name, &tmp); |
Alexey Kardashevskiy | 0a9516c | 2015-11-12 14:44:23 +1100 | [diff] [blame] | 1730 | if (!ret) { |
| 1731 | *pval = (target_long) tmp; |
| 1732 | } |
| 1733 | |
| 1734 | return ret; |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 1735 | } |
| 1736 | |
Hani Benhabiles | 40d1939 | 2014-05-07 23:41:30 +0100 | [diff] [blame] | 1737 | static void add_completion_option(ReadLineState *rs, const char *str, |
| 1738 | const char *option) |
| 1739 | { |
| 1740 | if (!str || !option) { |
| 1741 | return; |
| 1742 | } |
| 1743 | if (!strncmp(option, str, strlen(str))) { |
| 1744 | readline_add_completion(rs, option); |
| 1745 | } |
| 1746 | } |
| 1747 | |
Hani Benhabiles | 13e315d | 2014-05-07 23:41:29 +0100 | [diff] [blame] | 1748 | void chardev_add_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1749 | { |
| 1750 | size_t len; |
| 1751 | ChardevBackendInfoList *list, *start; |
| 1752 | |
| 1753 | if (nb_args != 2) { |
| 1754 | return; |
| 1755 | } |
| 1756 | len = strlen(str); |
| 1757 | readline_set_completion_index(rs, len); |
| 1758 | |
| 1759 | start = list = qmp_query_chardev_backends(NULL); |
| 1760 | while (list) { |
| 1761 | const char *chr_name = list->value->name; |
| 1762 | |
| 1763 | if (!strncmp(chr_name, str, len)) { |
| 1764 | readline_add_completion(rs, chr_name); |
| 1765 | } |
| 1766 | list = list->next; |
| 1767 | } |
| 1768 | qapi_free_ChardevBackendInfoList(start); |
| 1769 | } |
| 1770 | |
Hani Benhabiles | b162b49 | 2014-05-07 23:41:31 +0100 | [diff] [blame] | 1771 | void netdev_add_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1772 | { |
| 1773 | size_t len; |
| 1774 | int i; |
| 1775 | |
| 1776 | if (nb_args != 2) { |
| 1777 | return; |
| 1778 | } |
| 1779 | len = strlen(str); |
| 1780 | readline_set_completion_index(rs, len); |
Markus Armbruster | 1c236ba | 2017-08-24 10:46:06 +0200 | [diff] [blame] | 1781 | for (i = 0; i < NET_CLIENT_DRIVER__MAX; i++) { |
Markus Armbruster | 977c736 | 2017-08-24 10:46:08 +0200 | [diff] [blame] | 1782 | add_completion_option(rs, str, NetClientDriver_str(i)); |
Hani Benhabiles | b162b49 | 2014-05-07 23:41:31 +0100 | [diff] [blame] | 1783 | } |
| 1784 | } |
| 1785 | |
Hani Benhabiles | 2da1b3a | 2014-04-13 16:25:07 +0100 | [diff] [blame] | 1786 | void device_add_completion(ReadLineState *rs, int nb_args, const char *str) |
Hani Benhabiles | 992d3e6 | 2014-02-06 23:30:11 +0100 | [diff] [blame] | 1787 | { |
| 1788 | GSList *list, *elt; |
| 1789 | size_t len; |
| 1790 | |
Hani Benhabiles | 2da1b3a | 2014-04-13 16:25:07 +0100 | [diff] [blame] | 1791 | if (nb_args != 2) { |
| 1792 | return; |
| 1793 | } |
| 1794 | |
Hani Benhabiles | 992d3e6 | 2014-02-06 23:30:11 +0100 | [diff] [blame] | 1795 | len = strlen(str); |
| 1796 | readline_set_completion_index(rs, len); |
| 1797 | list = elt = object_class_get_list(TYPE_DEVICE, false); |
| 1798 | while (elt) { |
| 1799 | const char *name; |
| 1800 | DeviceClass *dc = OBJECT_CLASS_CHECK(DeviceClass, elt->data, |
| 1801 | TYPE_DEVICE); |
| 1802 | name = object_class_get_name(OBJECT_CLASS(dc)); |
Hani Benhabiles | 2da1b3a | 2014-04-13 16:25:07 +0100 | [diff] [blame] | 1803 | |
Eduardo Habkost | e90f2a8 | 2017-05-03 17:35:44 -0300 | [diff] [blame] | 1804 | if (dc->user_creatable |
Hani Benhabiles | 2da1b3a | 2014-04-13 16:25:07 +0100 | [diff] [blame] | 1805 | && !strncmp(name, str, len)) { |
Hani Benhabiles | 992d3e6 | 2014-02-06 23:30:11 +0100 | [diff] [blame] | 1806 | readline_add_completion(rs, name); |
| 1807 | } |
| 1808 | elt = elt->next; |
| 1809 | } |
| 1810 | g_slist_free(list); |
| 1811 | } |
| 1812 | |
Hani Benhabiles | bfa40f7 | 2014-04-13 16:25:06 +0100 | [diff] [blame] | 1813 | void object_add_completion(ReadLineState *rs, int nb_args, const char *str) |
Hani Benhabiles | 1094fd3 | 2014-02-06 23:30:13 +0100 | [diff] [blame] | 1814 | { |
| 1815 | GSList *list, *elt; |
| 1816 | size_t len; |
| 1817 | |
Hani Benhabiles | bfa40f7 | 2014-04-13 16:25:06 +0100 | [diff] [blame] | 1818 | if (nb_args != 2) { |
| 1819 | return; |
| 1820 | } |
| 1821 | |
Hani Benhabiles | 1094fd3 | 2014-02-06 23:30:13 +0100 | [diff] [blame] | 1822 | len = strlen(str); |
| 1823 | readline_set_completion_index(rs, len); |
| 1824 | list = elt = object_class_get_list(TYPE_USER_CREATABLE, false); |
| 1825 | while (elt) { |
| 1826 | const char *name; |
| 1827 | |
| 1828 | name = object_class_get_name(OBJECT_CLASS(elt->data)); |
| 1829 | if (!strncmp(name, str, len) && strcmp(name, TYPE_USER_CREATABLE)) { |
| 1830 | readline_add_completion(rs, name); |
| 1831 | } |
| 1832 | elt = elt->next; |
| 1833 | } |
| 1834 | g_slist_free(list); |
| 1835 | } |
| 1836 | |
Marc-André Lureau | 9159015 | 2020-01-10 19:30:17 +0400 | [diff] [blame] | 1837 | static int qdev_add_hotpluggable_device(Object *obj, void *opaque) |
| 1838 | { |
| 1839 | GSList **list = opaque; |
Philippe Mathieu-Daudé | 688ffbb | 2020-05-12 09:00:19 +0200 | [diff] [blame] | 1840 | DeviceState *dev = (DeviceState *)object_dynamic_cast(obj, TYPE_DEVICE); |
Marc-André Lureau | 9159015 | 2020-01-10 19:30:17 +0400 | [diff] [blame] | 1841 | |
| 1842 | if (dev == NULL) { |
| 1843 | return 0; |
| 1844 | } |
| 1845 | |
| 1846 | if (dev->realized && object_property_get_bool(obj, "hotpluggable", NULL)) { |
| 1847 | *list = g_slist_append(*list, dev); |
| 1848 | } |
| 1849 | |
| 1850 | return 0; |
| 1851 | } |
| 1852 | |
| 1853 | static GSList *qdev_build_hotpluggable_device_list(Object *peripheral) |
| 1854 | { |
| 1855 | GSList *list = NULL; |
| 1856 | |
| 1857 | object_child_foreach(peripheral, qdev_add_hotpluggable_device, &list); |
| 1858 | |
| 1859 | return list; |
| 1860 | } |
| 1861 | |
Zhu Guihua | 6a1fa9f | 2014-10-21 19:46:05 +0800 | [diff] [blame] | 1862 | static void peripheral_device_del_completion(ReadLineState *rs, |
| 1863 | const char *str, size_t len) |
| 1864 | { |
Marcel Apfelbaum | 4cae4d5 | 2014-11-26 13:50:01 +0200 | [diff] [blame] | 1865 | Object *peripheral = container_get(qdev_get_machine(), "/peripheral"); |
| 1866 | GSList *list, *item; |
Zhu Guihua | 6a1fa9f | 2014-10-21 19:46:05 +0800 | [diff] [blame] | 1867 | |
Marcel Apfelbaum | 4cae4d5 | 2014-11-26 13:50:01 +0200 | [diff] [blame] | 1868 | list = qdev_build_hotpluggable_device_list(peripheral); |
| 1869 | if (!list) { |
Zhu Guihua | 6a1fa9f | 2014-10-21 19:46:05 +0800 | [diff] [blame] | 1870 | return; |
| 1871 | } |
| 1872 | |
Zhu Guihua | 6a1fa9f | 2014-10-21 19:46:05 +0800 | [diff] [blame] | 1873 | for (item = list; item; item = g_slist_next(item)) { |
| 1874 | DeviceState *dev = item->data; |
| 1875 | |
| 1876 | if (dev->id && !strncmp(str, dev->id, len)) { |
| 1877 | readline_add_completion(rs, dev->id); |
| 1878 | } |
| 1879 | } |
| 1880 | |
| 1881 | g_slist_free(list); |
| 1882 | } |
| 1883 | |
Hani Benhabiles | 6297d9a | 2014-05-07 23:41:28 +0100 | [diff] [blame] | 1884 | void chardev_remove_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1885 | { |
| 1886 | size_t len; |
| 1887 | ChardevInfoList *list, *start; |
| 1888 | |
| 1889 | if (nb_args != 2) { |
| 1890 | return; |
| 1891 | } |
| 1892 | len = strlen(str); |
| 1893 | readline_set_completion_index(rs, len); |
| 1894 | |
| 1895 | start = list = qmp_query_chardev(NULL); |
| 1896 | while (list) { |
| 1897 | ChardevInfo *chr = list->value; |
| 1898 | |
| 1899 | if (!strncmp(chr->label, str, len)) { |
| 1900 | readline_add_completion(rs, chr->label); |
| 1901 | } |
| 1902 | list = list->next; |
| 1903 | } |
| 1904 | qapi_free_ChardevInfoList(start); |
| 1905 | } |
| 1906 | |
Hani Benhabiles | 8e59777 | 2014-05-27 23:39:30 +0100 | [diff] [blame] | 1907 | static void ringbuf_completion(ReadLineState *rs, const char *str) |
| 1908 | { |
| 1909 | size_t len; |
| 1910 | ChardevInfoList *list, *start; |
| 1911 | |
| 1912 | len = strlen(str); |
| 1913 | readline_set_completion_index(rs, len); |
| 1914 | |
| 1915 | start = list = qmp_query_chardev(NULL); |
| 1916 | while (list) { |
| 1917 | ChardevInfo *chr_info = list->value; |
| 1918 | |
| 1919 | if (!strncmp(chr_info->label, str, len)) { |
Marc-André Lureau | 0ec7b3e | 2016-12-07 16:20:22 +0300 | [diff] [blame] | 1920 | Chardev *chr = qemu_chr_find(chr_info->label); |
Marc-André Lureau | 777357d | 2016-12-07 18:39:10 +0300 | [diff] [blame] | 1921 | if (chr && CHARDEV_IS_RINGBUF(chr)) { |
Hani Benhabiles | 8e59777 | 2014-05-27 23:39:30 +0100 | [diff] [blame] | 1922 | readline_add_completion(rs, chr_info->label); |
| 1923 | } |
| 1924 | } |
| 1925 | list = list->next; |
| 1926 | } |
| 1927 | qapi_free_ChardevInfoList(start); |
| 1928 | } |
| 1929 | |
Hani Benhabiles | 8e59777 | 2014-05-27 23:39:30 +0100 | [diff] [blame] | 1930 | void ringbuf_write_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1931 | { |
| 1932 | if (nb_args != 2) { |
| 1933 | return; |
| 1934 | } |
| 1935 | ringbuf_completion(rs, str); |
| 1936 | } |
| 1937 | |
Hani Benhabiles | 2da1b3a | 2014-04-13 16:25:07 +0100 | [diff] [blame] | 1938 | void device_del_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1939 | { |
| 1940 | size_t len; |
| 1941 | |
| 1942 | if (nb_args != 2) { |
| 1943 | return; |
| 1944 | } |
| 1945 | |
| 1946 | len = strlen(str); |
| 1947 | readline_set_completion_index(rs, len); |
Zhu Guihua | 6a1fa9f | 2014-10-21 19:46:05 +0800 | [diff] [blame] | 1948 | peripheral_device_del_completion(rs, str, len); |
Hani Benhabiles | 2da1b3a | 2014-04-13 16:25:07 +0100 | [diff] [blame] | 1949 | } |
| 1950 | |
Hani Benhabiles | bfa40f7 | 2014-04-13 16:25:06 +0100 | [diff] [blame] | 1951 | void object_del_completion(ReadLineState *rs, int nb_args, const char *str) |
Hani Benhabiles | b48fa07 | 2014-02-06 23:30:12 +0100 | [diff] [blame] | 1952 | { |
| 1953 | ObjectPropertyInfoList *list, *start; |
| 1954 | size_t len; |
| 1955 | |
Hani Benhabiles | bfa40f7 | 2014-04-13 16:25:06 +0100 | [diff] [blame] | 1956 | if (nb_args != 2) { |
| 1957 | return; |
| 1958 | } |
Hani Benhabiles | b48fa07 | 2014-02-06 23:30:12 +0100 | [diff] [blame] | 1959 | len = strlen(str); |
| 1960 | readline_set_completion_index(rs, len); |
| 1961 | |
| 1962 | start = list = qmp_qom_list("/objects", NULL); |
| 1963 | while (list) { |
| 1964 | ObjectPropertyInfo *info = list->value; |
| 1965 | |
| 1966 | if (!strncmp(info->type, "child<", 5) |
| 1967 | && !strncmp(info->name, str, len)) { |
| 1968 | readline_add_completion(rs, info->name); |
| 1969 | } |
| 1970 | list = list->next; |
| 1971 | } |
| 1972 | qapi_free_ObjectPropertyInfoList(start); |
| 1973 | } |
| 1974 | |
Hani Benhabiles | 29136cd | 2014-05-07 23:41:27 +0100 | [diff] [blame] | 1975 | void sendkey_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1976 | { |
| 1977 | int i; |
| 1978 | char *sep; |
| 1979 | size_t len; |
| 1980 | |
| 1981 | if (nb_args != 2) { |
| 1982 | return; |
| 1983 | } |
| 1984 | sep = strrchr(str, '-'); |
| 1985 | if (sep) { |
| 1986 | str = sep + 1; |
| 1987 | } |
| 1988 | len = strlen(str); |
| 1989 | readline_set_completion_index(rs, len); |
Eric Blake | 7fb1cf1 | 2015-11-18 01:52:57 -0700 | [diff] [blame] | 1990 | for (i = 0; i < Q_KEY_CODE__MAX; i++) { |
Markus Armbruster | 977c736 | 2017-08-24 10:46:08 +0200 | [diff] [blame] | 1991 | if (!strncmp(str, QKeyCode_str(i), len)) { |
| 1992 | readline_add_completion(rs, QKeyCode_str(i)); |
Hani Benhabiles | 29136cd | 2014-05-07 23:41:27 +0100 | [diff] [blame] | 1993 | } |
| 1994 | } |
| 1995 | } |
| 1996 | |
Hani Benhabiles | 40d1939 | 2014-05-07 23:41:30 +0100 | [diff] [blame] | 1997 | void set_link_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1998 | { |
| 1999 | size_t len; |
| 2000 | |
| 2001 | len = strlen(str); |
| 2002 | readline_set_completion_index(rs, len); |
| 2003 | if (nb_args == 2) { |
Jason Wang | eaed483 | 2015-04-23 14:21:38 +0800 | [diff] [blame] | 2004 | NetClientState *ncs[MAX_QUEUE_NUM]; |
Hani Benhabiles | 40d1939 | 2014-05-07 23:41:30 +0100 | [diff] [blame] | 2005 | int count, i; |
| 2006 | count = qemu_find_net_clients_except(NULL, ncs, |
Eric Blake | f394b2e | 2016-07-13 21:50:23 -0600 | [diff] [blame] | 2007 | NET_CLIENT_DRIVER_NONE, |
Jason Wang | eaed483 | 2015-04-23 14:21:38 +0800 | [diff] [blame] | 2008 | MAX_QUEUE_NUM); |
Jason Wang | bcfa4d6 | 2015-04-23 14:21:39 +0800 | [diff] [blame] | 2009 | for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) { |
Hani Benhabiles | 40d1939 | 2014-05-07 23:41:30 +0100 | [diff] [blame] | 2010 | const char *name = ncs[i]->name; |
| 2011 | if (!strncmp(str, name, len)) { |
| 2012 | readline_add_completion(rs, name); |
| 2013 | } |
| 2014 | } |
| 2015 | } else if (nb_args == 3) { |
| 2016 | add_completion_option(rs, str, "on"); |
| 2017 | add_completion_option(rs, str, "off"); |
| 2018 | } |
| 2019 | } |
| 2020 | |
Hani Benhabiles | 11b389f | 2014-05-07 23:41:32 +0100 | [diff] [blame] | 2021 | void netdev_del_completion(ReadLineState *rs, int nb_args, const char *str) |
| 2022 | { |
| 2023 | int len, count, i; |
Jason Wang | eaed483 | 2015-04-23 14:21:38 +0800 | [diff] [blame] | 2024 | NetClientState *ncs[MAX_QUEUE_NUM]; |
Hani Benhabiles | 11b389f | 2014-05-07 23:41:32 +0100 | [diff] [blame] | 2025 | |
| 2026 | if (nb_args != 2) { |
| 2027 | return; |
| 2028 | } |
| 2029 | |
| 2030 | len = strlen(str); |
| 2031 | readline_set_completion_index(rs, len); |
Eric Blake | f394b2e | 2016-07-13 21:50:23 -0600 | [diff] [blame] | 2032 | count = qemu_find_net_clients_except(NULL, ncs, NET_CLIENT_DRIVER_NIC, |
Jason Wang | eaed483 | 2015-04-23 14:21:38 +0800 | [diff] [blame] | 2033 | MAX_QUEUE_NUM); |
Jason Wang | bcfa4d6 | 2015-04-23 14:21:39 +0800 | [diff] [blame] | 2034 | for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) { |
Hani Benhabiles | 11b389f | 2014-05-07 23:41:32 +0100 | [diff] [blame] | 2035 | const char *name = ncs[i]->name; |
| 2036 | if (strncmp(str, name, len)) { |
| 2037 | continue; |
| 2038 | } |
Eric Blake | 08712fc | 2020-03-17 15:17:11 -0500 | [diff] [blame] | 2039 | if (ncs[i]->is_netdev) { |
Hani Benhabiles | 11b389f | 2014-05-07 23:41:32 +0100 | [diff] [blame] | 2040 | readline_add_completion(rs, name); |
| 2041 | } |
| 2042 | } |
| 2043 | } |
| 2044 | |
Lluís Vilanova | bd71211 | 2016-07-11 12:53:51 +0200 | [diff] [blame] | 2045 | void info_trace_events_completion(ReadLineState *rs, int nb_args, const char *str) |
| 2046 | { |
| 2047 | size_t len; |
| 2048 | |
| 2049 | len = strlen(str); |
| 2050 | readline_set_completion_index(rs, len); |
| 2051 | if (nb_args == 2) { |
Daniel P. Berrange | 0d4e995 | 2016-10-04 14:35:43 +0100 | [diff] [blame] | 2052 | TraceEventIter iter; |
| 2053 | TraceEvent *ev; |
| 2054 | char *pattern = g_strdup_printf("%s*", str); |
| 2055 | trace_event_iter_init(&iter, pattern); |
| 2056 | while ((ev = trace_event_iter_next(&iter)) != NULL) { |
| 2057 | readline_add_completion(rs, trace_event_get_name(ev)); |
Lluís Vilanova | bd71211 | 2016-07-11 12:53:51 +0200 | [diff] [blame] | 2058 | } |
Daniel P. Berrange | 0d4e995 | 2016-10-04 14:35:43 +0100 | [diff] [blame] | 2059 | g_free(pattern); |
Lluís Vilanova | bd71211 | 2016-07-11 12:53:51 +0200 | [diff] [blame] | 2060 | } |
| 2061 | } |
| 2062 | |
Dr. David Alan Gilbert | 987bd27 | 2015-08-14 11:27:43 +0100 | [diff] [blame] | 2063 | void trace_event_completion(ReadLineState *rs, int nb_args, const char *str) |
| 2064 | { |
| 2065 | size_t len; |
| 2066 | |
| 2067 | len = strlen(str); |
| 2068 | readline_set_completion_index(rs, len); |
| 2069 | if (nb_args == 2) { |
Daniel P. Berrange | 0d4e995 | 2016-10-04 14:35:43 +0100 | [diff] [blame] | 2070 | TraceEventIter iter; |
| 2071 | TraceEvent *ev; |
| 2072 | char *pattern = g_strdup_printf("%s*", str); |
| 2073 | trace_event_iter_init(&iter, pattern); |
| 2074 | while ((ev = trace_event_iter_next(&iter)) != NULL) { |
| 2075 | readline_add_completion(rs, trace_event_get_name(ev)); |
Dr. David Alan Gilbert | 987bd27 | 2015-08-14 11:27:43 +0100 | [diff] [blame] | 2076 | } |
Daniel P. Berrange | 0d4e995 | 2016-10-04 14:35:43 +0100 | [diff] [blame] | 2077 | g_free(pattern); |
Dr. David Alan Gilbert | 987bd27 | 2015-08-14 11:27:43 +0100 | [diff] [blame] | 2078 | } else if (nb_args == 3) { |
| 2079 | add_completion_option(rs, str, "on"); |
| 2080 | add_completion_option(rs, str, "off"); |
| 2081 | } |
| 2082 | } |
| 2083 | |
Hani Benhabiles | d0ece34 | 2014-05-27 23:39:31 +0100 | [diff] [blame] | 2084 | void watchdog_action_completion(ReadLineState *rs, int nb_args, const char *str) |
| 2085 | { |
Hani Benhabiles | 4bb08af | 2014-07-29 23:22:40 +0100 | [diff] [blame] | 2086 | int i; |
| 2087 | |
Hani Benhabiles | d0ece34 | 2014-05-27 23:39:31 +0100 | [diff] [blame] | 2088 | if (nb_args != 2) { |
| 2089 | return; |
| 2090 | } |
| 2091 | readline_set_completion_index(rs, strlen(str)); |
Michal Privoznik | 14d53b4 | 2017-09-07 10:05:24 +0200 | [diff] [blame] | 2092 | for (i = 0; i < WATCHDOG_ACTION__MAX; i++) { |
| 2093 | add_completion_option(rs, str, WatchdogAction_str(i)); |
Hani Benhabiles | 4bb08af | 2014-07-29 23:22:40 +0100 | [diff] [blame] | 2094 | } |
Hani Benhabiles | d0ece34 | 2014-05-27 23:39:31 +0100 | [diff] [blame] | 2095 | } |
| 2096 | |
Hani Benhabiles | c68a040 | 2014-05-27 23:39:32 +0100 | [diff] [blame] | 2097 | void migrate_set_capability_completion(ReadLineState *rs, int nb_args, |
| 2098 | const char *str) |
| 2099 | { |
| 2100 | size_t len; |
| 2101 | |
| 2102 | len = strlen(str); |
| 2103 | readline_set_completion_index(rs, len); |
| 2104 | if (nb_args == 2) { |
| 2105 | int i; |
Eric Blake | 7fb1cf1 | 2015-11-18 01:52:57 -0700 | [diff] [blame] | 2106 | for (i = 0; i < MIGRATION_CAPABILITY__MAX; i++) { |
Markus Armbruster | 977c736 | 2017-08-24 10:46:08 +0200 | [diff] [blame] | 2107 | const char *name = MigrationCapability_str(i); |
Hani Benhabiles | c68a040 | 2014-05-27 23:39:32 +0100 | [diff] [blame] | 2108 | if (!strncmp(str, name, len)) { |
| 2109 | readline_add_completion(rs, name); |
| 2110 | } |
| 2111 | } |
| 2112 | } else if (nb_args == 3) { |
| 2113 | add_completion_option(rs, str, "on"); |
| 2114 | add_completion_option(rs, str, "off"); |
| 2115 | } |
| 2116 | } |
| 2117 | |
Liang Li | 50e9a62 | 2015-03-23 16:32:29 +0800 | [diff] [blame] | 2118 | void migrate_set_parameter_completion(ReadLineState *rs, int nb_args, |
| 2119 | const char *str) |
| 2120 | { |
| 2121 | size_t len; |
| 2122 | |
| 2123 | len = strlen(str); |
| 2124 | readline_set_completion_index(rs, len); |
| 2125 | if (nb_args == 2) { |
| 2126 | int i; |
Eric Blake | 7fb1cf1 | 2015-11-18 01:52:57 -0700 | [diff] [blame] | 2127 | for (i = 0; i < MIGRATION_PARAMETER__MAX; i++) { |
Markus Armbruster | 977c736 | 2017-08-24 10:46:08 +0200 | [diff] [blame] | 2128 | const char *name = MigrationParameter_str(i); |
Liang Li | 50e9a62 | 2015-03-23 16:32:29 +0800 | [diff] [blame] | 2129 | if (!strncmp(str, name, len)) { |
| 2130 | readline_add_completion(rs, name); |
| 2131 | } |
| 2132 | } |
| 2133 | } |
| 2134 | } |
| 2135 | |
Hani Benhabiles | b21631f | 2014-05-27 23:39:37 +0100 | [diff] [blame] | 2136 | static void vm_completion(ReadLineState *rs, const char *str) |
| 2137 | { |
| 2138 | size_t len; |
Kevin Wolf | 7c8eece | 2016-03-22 18:58:50 +0100 | [diff] [blame] | 2139 | BlockDriverState *bs; |
Kevin Wolf | 88be7b4 | 2016-05-20 18:49:07 +0200 | [diff] [blame] | 2140 | BdrvNextIterator it; |
Hani Benhabiles | b21631f | 2014-05-27 23:39:37 +0100 | [diff] [blame] | 2141 | |
| 2142 | len = strlen(str); |
| 2143 | readline_set_completion_index(rs, len); |
Kevin Wolf | 7c8eece | 2016-03-22 18:58:50 +0100 | [diff] [blame] | 2144 | |
Kevin Wolf | 88be7b4 | 2016-05-20 18:49:07 +0200 | [diff] [blame] | 2145 | for (bs = bdrv_first(&it); bs; bs = bdrv_next(&it)) { |
Hani Benhabiles | b21631f | 2014-05-27 23:39:37 +0100 | [diff] [blame] | 2146 | SnapshotInfoList *snapshots, *snapshot; |
Denis V. Lunev | 6bf1faa | 2015-11-04 20:19:42 +0300 | [diff] [blame] | 2147 | AioContext *ctx = bdrv_get_aio_context(bs); |
| 2148 | bool ok = false; |
Hani Benhabiles | b21631f | 2014-05-27 23:39:37 +0100 | [diff] [blame] | 2149 | |
Denis V. Lunev | 6bf1faa | 2015-11-04 20:19:42 +0300 | [diff] [blame] | 2150 | aio_context_acquire(ctx); |
| 2151 | if (bdrv_can_snapshot(bs)) { |
| 2152 | ok = bdrv_query_snapshot_info_list(bs, &snapshots, NULL) == 0; |
| 2153 | } |
| 2154 | aio_context_release(ctx); |
| 2155 | if (!ok) { |
Hani Benhabiles | b21631f | 2014-05-27 23:39:37 +0100 | [diff] [blame] | 2156 | continue; |
| 2157 | } |
Denis V. Lunev | 6bf1faa | 2015-11-04 20:19:42 +0300 | [diff] [blame] | 2158 | |
Hani Benhabiles | b21631f | 2014-05-27 23:39:37 +0100 | [diff] [blame] | 2159 | snapshot = snapshots; |
| 2160 | while (snapshot) { |
| 2161 | char *completion = snapshot->value->name; |
| 2162 | if (!strncmp(str, completion, len)) { |
| 2163 | readline_add_completion(rs, completion); |
| 2164 | } |
| 2165 | completion = snapshot->value->id; |
| 2166 | if (!strncmp(str, completion, len)) { |
| 2167 | readline_add_completion(rs, completion); |
| 2168 | } |
| 2169 | snapshot = snapshot->next; |
| 2170 | } |
| 2171 | qapi_free_SnapshotInfoList(snapshots); |
| 2172 | } |
| 2173 | |
| 2174 | } |
| 2175 | |
| 2176 | void delvm_completion(ReadLineState *rs, int nb_args, const char *str) |
| 2177 | { |
| 2178 | if (nb_args == 2) { |
| 2179 | vm_completion(rs, str); |
| 2180 | } |
| 2181 | } |
| 2182 | |
| 2183 | void loadvm_completion(ReadLineState *rs, int nb_args, const char *str) |
| 2184 | { |
| 2185 | if (nb_args == 2) { |
| 2186 | vm_completion(rs, str); |
| 2187 | } |
| 2188 | } |
| 2189 | |
Wayne Xia | 816f892 | 2011-10-12 11:32:41 +0800 | [diff] [blame] | 2190 | static int |
| 2191 | compare_mon_cmd(const void *a, const void *b) |
| 2192 | { |
Kevin Wolf | a0cd5e1 | 2019-06-13 17:33:56 +0200 | [diff] [blame] | 2193 | return strcmp(((const HMPCommand *)a)->name, |
| 2194 | ((const HMPCommand *)b)->name); |
Wayne Xia | 816f892 | 2011-10-12 11:32:41 +0800 | [diff] [blame] | 2195 | } |
| 2196 | |
| 2197 | static void sortcmdlist(void) |
| 2198 | { |
Kevin Wolf | a0cd5e1 | 2019-06-13 17:33:56 +0200 | [diff] [blame] | 2199 | qsort(hmp_cmds, ARRAY_SIZE(hmp_cmds) - 1, |
| 2200 | sizeof(*hmp_cmds), |
| 2201 | compare_mon_cmd); |
| 2202 | qsort(hmp_info_cmds, ARRAY_SIZE(hmp_info_cmds) - 1, |
| 2203 | sizeof(*hmp_info_cmds), |
| 2204 | compare_mon_cmd); |
Wayne Xia | 816f892 | 2011-10-12 11:32:41 +0800 | [diff] [blame] | 2205 | } |
| 2206 | |
Peter Xu | 6adf08d | 2018-03-09 16:59:50 +0800 | [diff] [blame] | 2207 | void monitor_init_globals(void) |
| 2208 | { |
Kevin Wolf | 1d95db7 | 2019-06-13 17:34:02 +0200 | [diff] [blame] | 2209 | monitor_init_globals_core(); |
Peter Xu | 6adf08d | 2018-03-09 16:59:50 +0800 | [diff] [blame] | 2210 | monitor_init_qmp_commands(); |
Peter Xu | 6adf08d | 2018-03-09 16:59:50 +0800 | [diff] [blame] | 2211 | sortcmdlist(); |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 2212 | qemu_mutex_init(&mon_fdsets_lock); |
Peter Xu | 6adf08d | 2018-03-09 16:59:50 +0800 | [diff] [blame] | 2213 | } |