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/*
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* QEMU monitor
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*
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* Copyright (c) 2003-2004 Fabrice Bellard
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <dirent.h> |
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#include "hw/hw.h" |
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#include "hw/qdev.h" |
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#include "hw/usb.h" |
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#include "hw/pcmcia.h" |
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#include "hw/pc.h" |
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#include "hw/pci.h" |
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#include "hw/watchdog.h" |
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#include "hw/loader.h" |
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#include "gdbstub.h" |
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#include "net.h" |
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#include "net/slirp.h" |
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#include "qemu-char.h" |
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#include "ui/qemu-spice.h" |
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#include "sysemu.h" |
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#include "monitor.h" |
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#include "readline.h" |
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#include "console.h" |
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#include "blockdev.h" |
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#include "audio/audio.h" |
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#include "disas.h" |
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#include "balloon.h" |
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#include "qemu-timer.h" |
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#include "migration.h" |
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#include "kvm.h" |
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#include "acl.h" |
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#include "qint.h" |
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#include "qfloat.h" |
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#include "qlist.h" |
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#include "qbool.h" |
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#include "qstring.h" |
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#include "qjson.h" |
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#include "json-streamer.h" |
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#include "json-parser.h" |
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#include "osdep.h" |
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#include "exec-all.h" |
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#ifdef CONFIG_SIMPLE_TRACE
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#include "trace.h" |
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#endif
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#include "ui/qemu-spice.h" |
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//#define DEBUG
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//#define DEBUG_COMPLETION
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/*
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* Supported types:
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*
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* 'F' filename
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* 'B' block device name
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* 's' string (accept optional quote)
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* 'O' option string of the form NAME=VALUE,...
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* parsed according to QemuOptsList given by its name
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* Example: 'device:O' uses qemu_device_opts.
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* Restriction: only lists with empty desc are supported
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* TODO lift the restriction
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* 'i' 32 bit integer
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* 'l' target long (32 or 64 bit)
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* 'M' just like 'l', except in user mode the value is
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* multiplied by 2^20 (think Mebibyte)
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* 'o' octets (aka bytes)
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* user mode accepts an optional T, t, G, g, M, m, K, k
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* suffix, which multiplies the value by 2^40 for
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* suffixes T and t, 2^30 for suffixes G and g, 2^20 for
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* M and m, 2^10 for K and k
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* 'T' double
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* user mode accepts an optional ms, us, ns suffix,
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* which divides the value by 1e3, 1e6, 1e9, respectively
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* '/' optional gdb-like print format (like "/10x")
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*
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* '?' optional type (for all types, except '/')
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* '.' other form of optional type (for 'i' and 'l')
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* 'b' boolean
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* user mode accepts "on" or "off"
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* '-' optional parameter (eg. '-f')
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*
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*/
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typedef struct MonitorCompletionData MonitorCompletionData; |
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struct MonitorCompletionData {
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Monitor *mon; |
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void (*user_print)(Monitor *mon, const QObject *data); |
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}; |
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typedef struct mon_cmd_t { |
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const char *name; |
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const char *args_type; |
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const char *params; |
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const char *help; |
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void (*user_print)(Monitor *mon, const QObject *data); |
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union {
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void (*info)(Monitor *mon);
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void (*info_new)(Monitor *mon, QObject **ret_data);
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int (*info_async)(Monitor *mon, MonitorCompletion *cb, void *opaque); |
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void (*cmd)(Monitor *mon, const QDict *qdict); |
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int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data); |
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int (*cmd_async)(Monitor *mon, const QDict *params, |
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MonitorCompletion *cb, void *opaque);
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} mhandler; |
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int flags;
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} mon_cmd_t; |
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/* file descriptors passed via SCM_RIGHTS */
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typedef struct mon_fd_t mon_fd_t; |
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struct mon_fd_t {
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char *name;
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int fd;
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QLIST_ENTRY(mon_fd_t) next; |
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}; |
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typedef struct MonitorControl { |
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QObject *id; |
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JSONMessageParser parser; |
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int command_mode;
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} MonitorControl; |
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struct Monitor {
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CharDriverState *chr; |
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int mux_out;
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int reset_seen;
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int flags;
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int suspend_cnt;
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uint8_t outbuf[1024];
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int outbuf_index;
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ReadLineState *rs; |
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MonitorControl *mc; |
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CPUState *mon_cpu; |
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BlockDriverCompletionFunc *password_completion_cb; |
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void *password_opaque;
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#ifdef CONFIG_DEBUG_MONITOR
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int print_calls_nr;
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#endif
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QError *error; |
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QLIST_HEAD(,mon_fd_t) fds; |
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QLIST_ENTRY(Monitor) entry; |
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}; |
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#ifdef CONFIG_DEBUG_MONITOR
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#define MON_DEBUG(fmt, ...) do { \ |
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fprintf(stderr, "Monitor: "); \
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fprintf(stderr, fmt, ## __VA_ARGS__); } while (0) |
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static inline void mon_print_count_inc(Monitor *mon) |
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{ |
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mon->print_calls_nr++; |
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} |
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static inline void mon_print_count_init(Monitor *mon) |
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{ |
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mon->print_calls_nr = 0;
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} |
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static inline int mon_print_count_get(const Monitor *mon) |
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{ |
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return mon->print_calls_nr;
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} |
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#else /* !CONFIG_DEBUG_MONITOR */ |
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#define MON_DEBUG(fmt, ...) do { } while (0) |
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static inline void mon_print_count_inc(Monitor *mon) { } |
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static inline void mon_print_count_init(Monitor *mon) { } |
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static inline int mon_print_count_get(const Monitor *mon) { return 0; } |
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#endif /* CONFIG_DEBUG_MONITOR */ |
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/* QMP checker flags */
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#define QMP_ACCEPT_UNKNOWNS 1 |
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static QLIST_HEAD(mon_list, Monitor) mon_list;
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static const mon_cmd_t mon_cmds[]; |
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static const mon_cmd_t info_cmds[]; |
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static const mon_cmd_t qmp_cmds[]; |
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static const mon_cmd_t qmp_query_cmds[]; |
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Monitor *cur_mon; |
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Monitor *default_mon; |
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static void monitor_command_cb(Monitor *mon, const char *cmdline, |
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void *opaque);
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static inline int qmp_cmd_mode(const Monitor *mon) |
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{ |
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return (mon->mc ? mon->mc->command_mode : 0); |
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} |
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/* Return true if in control mode, false otherwise */
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static inline int monitor_ctrl_mode(const Monitor *mon) |
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{ |
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return (mon->flags & MONITOR_USE_CONTROL);
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} |
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/* Return non-zero iff we have a current monitor, and it is in QMP mode. */
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int monitor_cur_is_qmp(void) |
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{ |
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return cur_mon && monitor_ctrl_mode(cur_mon);
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} |
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static void monitor_read_command(Monitor *mon, int show_prompt) |
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{ |
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if (!mon->rs)
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return;
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readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL); |
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if (show_prompt)
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readline_show_prompt(mon->rs); |
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} |
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static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func, |
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void *opaque)
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{ |
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if (monitor_ctrl_mode(mon)) {
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qerror_report(QERR_MISSING_PARAMETER, "password");
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return -EINVAL;
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} else if (mon->rs) { |
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readline_start(mon->rs, "Password: ", 1, readline_func, opaque); |
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/* prompt is printed on return from the command handler */
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return 0; |
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} else {
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monitor_printf(mon, "terminal does not support password prompting\n");
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return -ENOTTY;
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} |
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} |
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void monitor_flush(Monitor *mon)
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{ |
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if (mon && mon->outbuf_index != 0 && !mon->mux_out) { |
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qemu_chr_write(mon->chr, mon->outbuf, mon->outbuf_index); |
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mon->outbuf_index = 0;
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} |
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} |
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/* flush at every end of line or if the buffer is full */
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static void monitor_puts(Monitor *mon, const char *str) |
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{ |
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char c;
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for(;;) {
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c = *str++; |
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if (c == '\0') |
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break;
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if (c == '\n') |
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mon->outbuf[mon->outbuf_index++] = '\r';
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mon->outbuf[mon->outbuf_index++] = c; |
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if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1) |
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|| c == '\n')
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monitor_flush(mon); |
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} |
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} |
272 |
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void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap) |
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{ |
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char buf[4096]; |
276 |
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if (!mon)
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return;
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mon_print_count_inc(mon); |
281 |
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if (monitor_ctrl_mode(mon)) {
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return;
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} |
285 |
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vsnprintf(buf, sizeof(buf), fmt, ap);
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monitor_puts(mon, buf); |
288 |
} |
289 |
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void monitor_printf(Monitor *mon, const char *fmt, ...) |
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{ |
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va_list ap; |
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va_start(ap, fmt); |
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monitor_vprintf(mon, fmt, ap); |
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va_end(ap); |
296 |
} |
297 |
|
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void monitor_print_filename(Monitor *mon, const char *filename) |
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{ |
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int i;
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for (i = 0; filename[i]; i++) { |
303 |
switch (filename[i]) {
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case ' ': |
305 |
case '"': |
306 |
case '\\': |
307 |
monitor_printf(mon, "\\%c", filename[i]);
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break;
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case '\t': |
310 |
monitor_printf(mon, "\\t");
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break;
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case '\r': |
313 |
monitor_printf(mon, "\\r");
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break;
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case '\n': |
316 |
monitor_printf(mon, "\\n");
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break;
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default:
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monitor_printf(mon, "%c", filename[i]);
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break;
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} |
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} |
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} |
324 |
|
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static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream, |
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const char *fmt, ...) |
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{ |
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va_list ap; |
329 |
va_start(ap, fmt); |
330 |
monitor_vprintf((Monitor *)stream, fmt, ap); |
331 |
va_end(ap); |
332 |
return 0; |
333 |
} |
334 |
|
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static void monitor_user_noop(Monitor *mon, const QObject *data) { } |
336 |
|
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static inline int handler_is_qobject(const mon_cmd_t *cmd) |
338 |
{ |
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return cmd->user_print != NULL; |
340 |
} |
341 |
|
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static inline bool handler_is_async(const mon_cmd_t *cmd) |
343 |
{ |
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return cmd->flags & MONITOR_CMD_ASYNC;
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} |
346 |
|
347 |
static inline int monitor_has_error(const Monitor *mon) |
348 |
{ |
349 |
return mon->error != NULL; |
350 |
} |
351 |
|
352 |
static void monitor_json_emitter(Monitor *mon, const QObject *data) |
353 |
{ |
354 |
QString *json; |
355 |
|
356 |
json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) : |
357 |
qobject_to_json(data); |
358 |
assert(json != NULL);
|
359 |
|
360 |
qstring_append_chr(json, '\n');
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361 |
monitor_puts(mon, qstring_get_str(json)); |
362 |
|
363 |
QDECREF(json); |
364 |
} |
365 |
|
366 |
static void monitor_protocol_emitter(Monitor *mon, QObject *data) |
367 |
{ |
368 |
QDict *qmp; |
369 |
|
370 |
qmp = qdict_new(); |
371 |
|
372 |
if (!monitor_has_error(mon)) {
|
373 |
/* success response */
|
374 |
if (data) {
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375 |
qobject_incref(data); |
376 |
qdict_put_obj(qmp, "return", data);
|
377 |
} else {
|
378 |
/* return an empty QDict by default */
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379 |
qdict_put(qmp, "return", qdict_new());
|
380 |
} |
381 |
} else {
|
382 |
/* error response */
|
383 |
qdict_put(mon->error->error, "desc", qerror_human(mon->error));
|
384 |
qdict_put(qmp, "error", mon->error->error);
|
385 |
QINCREF(mon->error->error); |
386 |
QDECREF(mon->error); |
387 |
mon->error = NULL;
|
388 |
} |
389 |
|
390 |
if (mon->mc->id) {
|
391 |
qdict_put_obj(qmp, "id", mon->mc->id);
|
392 |
mon->mc->id = NULL;
|
393 |
} |
394 |
|
395 |
monitor_json_emitter(mon, QOBJECT(qmp)); |
396 |
QDECREF(qmp); |
397 |
} |
398 |
|
399 |
static void timestamp_put(QDict *qdict) |
400 |
{ |
401 |
int err;
|
402 |
QObject *obj; |
403 |
qemu_timeval tv; |
404 |
|
405 |
err = qemu_gettimeofday(&tv); |
406 |
if (err < 0) |
407 |
return;
|
408 |
|
409 |
obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", " |
410 |
"'microseconds': %" PRId64 " }", |
411 |
(int64_t) tv.tv_sec, (int64_t) tv.tv_usec); |
412 |
qdict_put_obj(qdict, "timestamp", obj);
|
413 |
} |
414 |
|
415 |
/**
|
416 |
* monitor_protocol_event(): Generate a Monitor event
|
417 |
*
|
418 |
* Event-specific data can be emitted through the (optional) 'data' parameter.
|
419 |
*/
|
420 |
void monitor_protocol_event(MonitorEvent event, QObject *data)
|
421 |
{ |
422 |
QDict *qmp; |
423 |
const char *event_name; |
424 |
Monitor *mon; |
425 |
|
426 |
assert(event < QEVENT_MAX); |
427 |
|
428 |
switch (event) {
|
429 |
case QEVENT_SHUTDOWN:
|
430 |
event_name = "SHUTDOWN";
|
431 |
break;
|
432 |
case QEVENT_RESET:
|
433 |
event_name = "RESET";
|
434 |
break;
|
435 |
case QEVENT_POWERDOWN:
|
436 |
event_name = "POWERDOWN";
|
437 |
break;
|
438 |
case QEVENT_STOP:
|
439 |
event_name = "STOP";
|
440 |
break;
|
441 |
case QEVENT_RESUME:
|
442 |
event_name = "RESUME";
|
443 |
break;
|
444 |
case QEVENT_VNC_CONNECTED:
|
445 |
event_name = "VNC_CONNECTED";
|
446 |
break;
|
447 |
case QEVENT_VNC_INITIALIZED:
|
448 |
event_name = "VNC_INITIALIZED";
|
449 |
break;
|
450 |
case QEVENT_VNC_DISCONNECTED:
|
451 |
event_name = "VNC_DISCONNECTED";
|
452 |
break;
|
453 |
case QEVENT_BLOCK_IO_ERROR:
|
454 |
event_name = "BLOCK_IO_ERROR";
|
455 |
break;
|
456 |
case QEVENT_RTC_CHANGE:
|
457 |
event_name = "RTC_CHANGE";
|
458 |
break;
|
459 |
case QEVENT_WATCHDOG:
|
460 |
event_name = "WATCHDOG";
|
461 |
break;
|
462 |
case QEVENT_SPICE_CONNECTED:
|
463 |
event_name = "SPICE_CONNECTED";
|
464 |
break;
|
465 |
case QEVENT_SPICE_INITIALIZED:
|
466 |
event_name = "SPICE_INITIALIZED";
|
467 |
break;
|
468 |
case QEVENT_SPICE_DISCONNECTED:
|
469 |
event_name = "SPICE_DISCONNECTED";
|
470 |
break;
|
471 |
default:
|
472 |
abort(); |
473 |
break;
|
474 |
} |
475 |
|
476 |
qmp = qdict_new(); |
477 |
timestamp_put(qmp); |
478 |
qdict_put(qmp, "event", qstring_from_str(event_name));
|
479 |
if (data) {
|
480 |
qobject_incref(data); |
481 |
qdict_put_obj(qmp, "data", data);
|
482 |
} |
483 |
|
484 |
QLIST_FOREACH(mon, &mon_list, entry) { |
485 |
if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
|
486 |
monitor_json_emitter(mon, QOBJECT(qmp)); |
487 |
} |
488 |
} |
489 |
QDECREF(qmp); |
490 |
} |
491 |
|
492 |
static int do_qmp_capabilities(Monitor *mon, const QDict *params, |
493 |
QObject **ret_data) |
494 |
{ |
495 |
/* Will setup QMP capabilities in the future */
|
496 |
if (monitor_ctrl_mode(mon)) {
|
497 |
mon->mc->command_mode = 1;
|
498 |
} |
499 |
|
500 |
return 0; |
501 |
} |
502 |
|
503 |
static int mon_set_cpu(int cpu_index); |
504 |
static void handle_user_command(Monitor *mon, const char *cmdline); |
505 |
|
506 |
static int do_hmp_passthrough(Monitor *mon, const QDict *params, |
507 |
QObject **ret_data) |
508 |
{ |
509 |
int ret = 0; |
510 |
Monitor *old_mon, hmp; |
511 |
CharDriverState mchar; |
512 |
|
513 |
memset(&hmp, 0, sizeof(hmp)); |
514 |
qemu_chr_init_mem(&mchar); |
515 |
hmp.chr = &mchar; |
516 |
|
517 |
old_mon = cur_mon; |
518 |
cur_mon = &hmp; |
519 |
|
520 |
if (qdict_haskey(params, "cpu-index")) { |
521 |
ret = mon_set_cpu(qdict_get_int(params, "cpu-index"));
|
522 |
if (ret < 0) { |
523 |
cur_mon = old_mon; |
524 |
qerror_report(QERR_INVALID_PARAMETER_VALUE, "cpu-index", "a CPU number"); |
525 |
goto out;
|
526 |
} |
527 |
} |
528 |
|
529 |
handle_user_command(&hmp, qdict_get_str(params, "command-line"));
|
530 |
cur_mon = old_mon; |
531 |
|
532 |
if (qemu_chr_mem_osize(hmp.chr) > 0) { |
533 |
*ret_data = QOBJECT(qemu_chr_mem_to_qs(hmp.chr)); |
534 |
} |
535 |
|
536 |
out:
|
537 |
qemu_chr_close_mem(hmp.chr); |
538 |
return ret;
|
539 |
} |
540 |
|
541 |
static int compare_cmd(const char *name, const char *list) |
542 |
{ |
543 |
const char *p, *pstart; |
544 |
int len;
|
545 |
len = strlen(name); |
546 |
p = list; |
547 |
for(;;) {
|
548 |
pstart = p; |
549 |
p = strchr(p, '|');
|
550 |
if (!p)
|
551 |
p = pstart + strlen(pstart); |
552 |
if ((p - pstart) == len && !memcmp(pstart, name, len))
|
553 |
return 1; |
554 |
if (*p == '\0') |
555 |
break;
|
556 |
p++; |
557 |
} |
558 |
return 0; |
559 |
} |
560 |
|
561 |
static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds, |
562 |
const char *prefix, const char *name) |
563 |
{ |
564 |
const mon_cmd_t *cmd;
|
565 |
|
566 |
for(cmd = cmds; cmd->name != NULL; cmd++) { |
567 |
if (!name || !strcmp(name, cmd->name))
|
568 |
monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
|
569 |
cmd->params, cmd->help); |
570 |
} |
571 |
} |
572 |
|
573 |
static void help_cmd(Monitor *mon, const char *name) |
574 |
{ |
575 |
if (name && !strcmp(name, "info")) { |
576 |
help_cmd_dump(mon, info_cmds, "info ", NULL); |
577 |
} else {
|
578 |
help_cmd_dump(mon, mon_cmds, "", name);
|
579 |
if (name && !strcmp(name, "log")) { |
580 |
const CPULogItem *item;
|
581 |
monitor_printf(mon, "Log items (comma separated):\n");
|
582 |
monitor_printf(mon, "%-10s %s\n", "none", "remove all logs"); |
583 |
for(item = cpu_log_items; item->mask != 0; item++) { |
584 |
monitor_printf(mon, "%-10s %s\n", item->name, item->help);
|
585 |
} |
586 |
} |
587 |
} |
588 |
} |
589 |
|
590 |
static void do_help_cmd(Monitor *mon, const QDict *qdict) |
591 |
{ |
592 |
help_cmd(mon, qdict_get_try_str(qdict, "name"));
|
593 |
} |
594 |
|
595 |
#ifdef CONFIG_SIMPLE_TRACE
|
596 |
static void do_change_trace_event_state(Monitor *mon, const QDict *qdict) |
597 |
{ |
598 |
const char *tp_name = qdict_get_str(qdict, "name"); |
599 |
bool new_state = qdict_get_bool(qdict, "option"); |
600 |
int ret = st_change_trace_event_state(tp_name, new_state);
|
601 |
|
602 |
if (!ret) {
|
603 |
monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
|
604 |
} |
605 |
} |
606 |
|
607 |
static void do_trace_file(Monitor *mon, const QDict *qdict) |
608 |
{ |
609 |
const char *op = qdict_get_try_str(qdict, "op"); |
610 |
const char *arg = qdict_get_try_str(qdict, "arg"); |
611 |
|
612 |
if (!op) {
|
613 |
st_print_trace_file_status((FILE *)mon, &monitor_fprintf); |
614 |
} else if (!strcmp(op, "on")) { |
615 |
st_set_trace_file_enabled(true);
|
616 |
} else if (!strcmp(op, "off")) { |
617 |
st_set_trace_file_enabled(false);
|
618 |
} else if (!strcmp(op, "flush")) { |
619 |
st_flush_trace_buffer(); |
620 |
} else if (!strcmp(op, "set")) { |
621 |
if (arg) {
|
622 |
st_set_trace_file(arg); |
623 |
} |
624 |
} else {
|
625 |
monitor_printf(mon, "unexpected argument \"%s\"\n", op);
|
626 |
help_cmd(mon, "trace-file");
|
627 |
} |
628 |
} |
629 |
#endif
|
630 |
|
631 |
static void user_monitor_complete(void *opaque, QObject *ret_data) |
632 |
{ |
633 |
MonitorCompletionData *data = (MonitorCompletionData *)opaque; |
634 |
|
635 |
if (ret_data) {
|
636 |
data->user_print(data->mon, ret_data); |
637 |
} |
638 |
monitor_resume(data->mon); |
639 |
qemu_free(data); |
640 |
} |
641 |
|
642 |
static void qmp_monitor_complete(void *opaque, QObject *ret_data) |
643 |
{ |
644 |
monitor_protocol_emitter(opaque, ret_data); |
645 |
} |
646 |
|
647 |
static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd, |
648 |
const QDict *params)
|
649 |
{ |
650 |
return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
|
651 |
} |
652 |
|
653 |
static void qmp_async_info_handler(Monitor *mon, const mon_cmd_t *cmd) |
654 |
{ |
655 |
cmd->mhandler.info_async(mon, qmp_monitor_complete, mon); |
656 |
} |
657 |
|
658 |
static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd, |
659 |
const QDict *params)
|
660 |
{ |
661 |
int ret;
|
662 |
|
663 |
MonitorCompletionData *cb_data = qemu_malloc(sizeof(*cb_data));
|
664 |
cb_data->mon = mon; |
665 |
cb_data->user_print = cmd->user_print; |
666 |
monitor_suspend(mon); |
667 |
ret = cmd->mhandler.cmd_async(mon, params, |
668 |
user_monitor_complete, cb_data); |
669 |
if (ret < 0) { |
670 |
monitor_resume(mon); |
671 |
qemu_free(cb_data); |
672 |
} |
673 |
} |
674 |
|
675 |
static void user_async_info_handler(Monitor *mon, const mon_cmd_t *cmd) |
676 |
{ |
677 |
int ret;
|
678 |
|
679 |
MonitorCompletionData *cb_data = qemu_malloc(sizeof(*cb_data));
|
680 |
cb_data->mon = mon; |
681 |
cb_data->user_print = cmd->user_print; |
682 |
monitor_suspend(mon); |
683 |
ret = cmd->mhandler.info_async(mon, user_monitor_complete, cb_data); |
684 |
if (ret < 0) { |
685 |
monitor_resume(mon); |
686 |
qemu_free(cb_data); |
687 |
} |
688 |
} |
689 |
|
690 |
static void do_info(Monitor *mon, const QDict *qdict) |
691 |
{ |
692 |
const mon_cmd_t *cmd;
|
693 |
const char *item = qdict_get_try_str(qdict, "item"); |
694 |
|
695 |
if (!item) {
|
696 |
goto help;
|
697 |
} |
698 |
|
699 |
for (cmd = info_cmds; cmd->name != NULL; cmd++) { |
700 |
if (compare_cmd(item, cmd->name))
|
701 |
break;
|
702 |
} |
703 |
|
704 |
if (cmd->name == NULL) { |
705 |
goto help;
|
706 |
} |
707 |
|
708 |
if (handler_is_async(cmd)) {
|
709 |
user_async_info_handler(mon, cmd); |
710 |
} else if (handler_is_qobject(cmd)) { |
711 |
QObject *info_data = NULL;
|
712 |
|
713 |
cmd->mhandler.info_new(mon, &info_data); |
714 |
if (info_data) {
|
715 |
cmd->user_print(mon, info_data); |
716 |
qobject_decref(info_data); |
717 |
} |
718 |
} else {
|
719 |
cmd->mhandler.info(mon); |
720 |
} |
721 |
|
722 |
return;
|
723 |
|
724 |
help:
|
725 |
help_cmd(mon, "info");
|
726 |
} |
727 |
|
728 |
static void do_info_version_print(Monitor *mon, const QObject *data) |
729 |
{ |
730 |
QDict *qdict; |
731 |
QDict *qemu; |
732 |
|
733 |
qdict = qobject_to_qdict(data); |
734 |
qemu = qdict_get_qdict(qdict, "qemu");
|
735 |
|
736 |
monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n", |
737 |
qdict_get_int(qemu, "major"),
|
738 |
qdict_get_int(qemu, "minor"),
|
739 |
qdict_get_int(qemu, "micro"),
|
740 |
qdict_get_str(qdict, "package"));
|
741 |
} |
742 |
|
743 |
static void do_info_version(Monitor *mon, QObject **ret_data) |
744 |
{ |
745 |
const char *version = QEMU_VERSION; |
746 |
int major = 0, minor = 0, micro = 0; |
747 |
char *tmp;
|
748 |
|
749 |
major = strtol(version, &tmp, 10);
|
750 |
tmp++; |
751 |
minor = strtol(tmp, &tmp, 10);
|
752 |
tmp++; |
753 |
micro = strtol(tmp, &tmp, 10);
|
754 |
|
755 |
*ret_data = qobject_from_jsonf("{ 'qemu': { 'major': %d, 'minor': %d, \
|
756 |
'micro': %d }, 'package': %s }", major, minor, micro, QEMU_PKGVERSION);
|
757 |
} |
758 |
|
759 |
static void do_info_name_print(Monitor *mon, const QObject *data) |
760 |
{ |
761 |
QDict *qdict; |
762 |
|
763 |
qdict = qobject_to_qdict(data); |
764 |
if (qdict_size(qdict) == 0) { |
765 |
return;
|
766 |
} |
767 |
|
768 |
monitor_printf(mon, "%s\n", qdict_get_str(qdict, "name")); |
769 |
} |
770 |
|
771 |
static void do_info_name(Monitor *mon, QObject **ret_data) |
772 |
{ |
773 |
*ret_data = qemu_name ? qobject_from_jsonf("{'name': %s }", qemu_name) :
|
774 |
qobject_from_jsonf("{}");
|
775 |
} |
776 |
|
777 |
static QObject *get_cmd_dict(const char *name) |
778 |
{ |
779 |
const char *p; |
780 |
|
781 |
/* Remove '|' from some commands */
|
782 |
p = strchr(name, '|');
|
783 |
if (p) {
|
784 |
p++; |
785 |
} else {
|
786 |
p = name; |
787 |
} |
788 |
|
789 |
return qobject_from_jsonf("{ 'name': %s }", p); |
790 |
} |
791 |
|
792 |
static void do_info_commands(Monitor *mon, QObject **ret_data) |
793 |
{ |
794 |
QList *cmd_list; |
795 |
const mon_cmd_t *cmd;
|
796 |
|
797 |
cmd_list = qlist_new(); |
798 |
|
799 |
for (cmd = qmp_cmds; cmd->name != NULL; cmd++) { |
800 |
qlist_append_obj(cmd_list, get_cmd_dict(cmd->name)); |
801 |
} |
802 |
|
803 |
for (cmd = qmp_query_cmds; cmd->name != NULL; cmd++) { |
804 |
char buf[128]; |
805 |
snprintf(buf, sizeof(buf), "query-%s", cmd->name); |
806 |
qlist_append_obj(cmd_list, get_cmd_dict(buf)); |
807 |
} |
808 |
|
809 |
*ret_data = QOBJECT(cmd_list); |
810 |
} |
811 |
|
812 |
static void do_info_uuid_print(Monitor *mon, const QObject *data) |
813 |
{ |
814 |
monitor_printf(mon, "%s\n", qdict_get_str(qobject_to_qdict(data), "UUID")); |
815 |
} |
816 |
|
817 |
static void do_info_uuid(Monitor *mon, QObject **ret_data) |
818 |
{ |
819 |
char uuid[64]; |
820 |
|
821 |
snprintf(uuid, sizeof(uuid), UUID_FMT, qemu_uuid[0], qemu_uuid[1], |
822 |
qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5], |
823 |
qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9], |
824 |
qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13], |
825 |
qemu_uuid[14], qemu_uuid[15]); |
826 |
*ret_data = qobject_from_jsonf("{ 'UUID': %s }", uuid);
|
827 |
} |
828 |
|
829 |
/* get the current CPU defined by the user */
|
830 |
static int mon_set_cpu(int cpu_index) |
831 |
{ |
832 |
CPUState *env; |
833 |
|
834 |
for(env = first_cpu; env != NULL; env = env->next_cpu) { |
835 |
if (env->cpu_index == cpu_index) {
|
836 |
cur_mon->mon_cpu = env; |
837 |
return 0; |
838 |
} |
839 |
} |
840 |
return -1; |
841 |
} |
842 |
|
843 |
static CPUState *mon_get_cpu(void) |
844 |
{ |
845 |
if (!cur_mon->mon_cpu) {
|
846 |
mon_set_cpu(0);
|
847 |
} |
848 |
cpu_synchronize_state(cur_mon->mon_cpu); |
849 |
return cur_mon->mon_cpu;
|
850 |
} |
851 |
|
852 |
static void do_info_registers(Monitor *mon) |
853 |
{ |
854 |
CPUState *env; |
855 |
env = mon_get_cpu(); |
856 |
#ifdef TARGET_I386
|
857 |
cpu_dump_state(env, (FILE *)mon, monitor_fprintf, |
858 |
X86_DUMP_FPU); |
859 |
#else
|
860 |
cpu_dump_state(env, (FILE *)mon, monitor_fprintf, |
861 |
0);
|
862 |
#endif
|
863 |
} |
864 |
|
865 |
static void print_cpu_iter(QObject *obj, void *opaque) |
866 |
{ |
867 |
QDict *cpu; |
868 |
int active = ' '; |
869 |
Monitor *mon = opaque; |
870 |
|
871 |
assert(qobject_type(obj) == QTYPE_QDICT); |
872 |
cpu = qobject_to_qdict(obj); |
873 |
|
874 |
if (qdict_get_bool(cpu, "current")) { |
875 |
active = '*';
|
876 |
} |
877 |
|
878 |
monitor_printf(mon, "%c CPU #%d: ", active, (int)qdict_get_int(cpu, "CPU")); |
879 |
|
880 |
#if defined(TARGET_I386)
|
881 |
monitor_printf(mon, "pc=0x" TARGET_FMT_lx,
|
882 |
(target_ulong) qdict_get_int(cpu, "pc"));
|
883 |
#elif defined(TARGET_PPC)
|
884 |
monitor_printf(mon, "nip=0x" TARGET_FMT_lx,
|
885 |
(target_long) qdict_get_int(cpu, "nip"));
|
886 |
#elif defined(TARGET_SPARC)
|
887 |
monitor_printf(mon, "pc=0x " TARGET_FMT_lx,
|
888 |
(target_long) qdict_get_int(cpu, "pc"));
|
889 |
monitor_printf(mon, "npc=0x" TARGET_FMT_lx,
|
890 |
(target_long) qdict_get_int(cpu, "npc"));
|
891 |
#elif defined(TARGET_MIPS)
|
892 |
monitor_printf(mon, "PC=0x" TARGET_FMT_lx,
|
893 |
(target_long) qdict_get_int(cpu, "PC"));
|
894 |
#endif
|
895 |
|
896 |
if (qdict_get_bool(cpu, "halted")) { |
897 |
monitor_printf(mon, " (halted)");
|
898 |
} |
899 |
|
900 |
monitor_printf(mon, " thread_id=%" PRId64 " ", |
901 |
qdict_get_int(cpu, "thread_id"));
|
902 |
|
903 |
monitor_printf(mon, "\n");
|
904 |
} |
905 |
|
906 |
static void monitor_print_cpus(Monitor *mon, const QObject *data) |
907 |
{ |
908 |
QList *cpu_list; |
909 |
|
910 |
assert(qobject_type(data) == QTYPE_QLIST); |
911 |
cpu_list = qobject_to_qlist(data); |
912 |
qlist_iter(cpu_list, print_cpu_iter, mon); |
913 |
} |
914 |
|
915 |
static void do_info_cpus(Monitor *mon, QObject **ret_data) |
916 |
{ |
917 |
CPUState *env; |
918 |
QList *cpu_list; |
919 |
|
920 |
cpu_list = qlist_new(); |
921 |
|
922 |
/* just to set the default cpu if not already done */
|
923 |
mon_get_cpu(); |
924 |
|
925 |
for(env = first_cpu; env != NULL; env = env->next_cpu) { |
926 |
QDict *cpu; |
927 |
QObject *obj; |
928 |
|
929 |
cpu_synchronize_state(env); |
930 |
|
931 |
obj = qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
|
932 |
env->cpu_index, env == mon->mon_cpu, |
933 |
env->halted); |
934 |
|
935 |
cpu = qobject_to_qdict(obj); |
936 |
|
937 |
#if defined(TARGET_I386)
|
938 |
qdict_put(cpu, "pc", qint_from_int(env->eip + env->segs[R_CS].base));
|
939 |
#elif defined(TARGET_PPC)
|
940 |
qdict_put(cpu, "nip", qint_from_int(env->nip));
|
941 |
#elif defined(TARGET_SPARC)
|
942 |
qdict_put(cpu, "pc", qint_from_int(env->pc));
|
943 |
qdict_put(cpu, "npc", qint_from_int(env->npc));
|
944 |
#elif defined(TARGET_MIPS)
|
945 |
qdict_put(cpu, "PC", qint_from_int(env->active_tc.PC));
|
946 |
#endif
|
947 |
qdict_put(cpu, "thread_id", qint_from_int(env->thread_id));
|
948 |
|
949 |
qlist_append(cpu_list, cpu); |
950 |
} |
951 |
|
952 |
*ret_data = QOBJECT(cpu_list); |
953 |
} |
954 |
|
955 |
static int do_cpu_set(Monitor *mon, const QDict *qdict, QObject **ret_data) |
956 |
{ |
957 |
int index = qdict_get_int(qdict, "index"); |
958 |
if (mon_set_cpu(index) < 0) { |
959 |
qerror_report(QERR_INVALID_PARAMETER_VALUE, "index",
|
960 |
"a CPU number");
|
961 |
return -1; |
962 |
} |
963 |
return 0; |
964 |
} |
965 |
|
966 |
static void do_info_jit(Monitor *mon) |
967 |
{ |
968 |
dump_exec_info((FILE *)mon, monitor_fprintf); |
969 |
} |
970 |
|
971 |
static void do_info_history(Monitor *mon) |
972 |
{ |
973 |
int i;
|
974 |
const char *str; |
975 |
|
976 |
if (!mon->rs)
|
977 |
return;
|
978 |
i = 0;
|
979 |
for(;;) {
|
980 |
str = readline_get_history(mon->rs, i); |
981 |
if (!str)
|
982 |
break;
|
983 |
monitor_printf(mon, "%d: '%s'\n", i, str);
|
984 |
i++; |
985 |
} |
986 |
} |
987 |
|
988 |
#if defined(TARGET_PPC)
|
989 |
/* XXX: not implemented in other targets */
|
990 |
static void do_info_cpu_stats(Monitor *mon) |
991 |
{ |
992 |
CPUState *env; |
993 |
|
994 |
env = mon_get_cpu(); |
995 |
cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
|
996 |
} |
997 |
#endif
|
998 |
|
999 |
#if defined(CONFIG_SIMPLE_TRACE)
|
1000 |
static void do_info_trace(Monitor *mon) |
1001 |
{ |
1002 |
st_print_trace((FILE *)mon, &monitor_fprintf); |
1003 |
} |
1004 |
|
1005 |
static void do_info_trace_events(Monitor *mon) |
1006 |
{ |
1007 |
st_print_trace_events((FILE *)mon, &monitor_fprintf); |
1008 |
} |
1009 |
#endif
|
1010 |
|
1011 |
/**
|
1012 |
* do_quit(): Quit QEMU execution
|
1013 |
*/
|
1014 |
static int do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data) |
1015 |
{ |
1016 |
monitor_suspend(mon); |
1017 |
no_shutdown = 0;
|
1018 |
qemu_system_shutdown_request(); |
1019 |
|
1020 |
return 0; |
1021 |
} |
1022 |
|
1023 |
#ifdef CONFIG_VNC
|
1024 |
static int change_vnc_password(const char *password) |
1025 |
{ |
1026 |
if (!password || !password[0]) { |
1027 |
if (vnc_display_disable_login(NULL)) { |
1028 |
qerror_report(QERR_SET_PASSWD_FAILED); |
1029 |
return -1; |
1030 |
} |
1031 |
return 0; |
1032 |
} |
1033 |
|
1034 |
if (vnc_display_password(NULL, password) < 0) { |
1035 |
qerror_report(QERR_SET_PASSWD_FAILED); |
1036 |
return -1; |
1037 |
} |
1038 |
|
1039 |
return 0; |
1040 |
} |
1041 |
|
1042 |
static void change_vnc_password_cb(Monitor *mon, const char *password, |
1043 |
void *opaque)
|
1044 |
{ |
1045 |
change_vnc_password(password); |
1046 |
monitor_read_command(mon, 1);
|
1047 |
} |
1048 |
|
1049 |
static int do_change_vnc(Monitor *mon, const char *target, const char *arg) |
1050 |
{ |
1051 |
if (strcmp(target, "passwd") == 0 || |
1052 |
strcmp(target, "password") == 0) { |
1053 |
if (arg) {
|
1054 |
char password[9]; |
1055 |
strncpy(password, arg, sizeof(password));
|
1056 |
password[sizeof(password) - 1] = '\0'; |
1057 |
return change_vnc_password(password);
|
1058 |
} else {
|
1059 |
return monitor_read_password(mon, change_vnc_password_cb, NULL); |
1060 |
} |
1061 |
} else {
|
1062 |
if (vnc_display_open(NULL, target) < 0) { |
1063 |
qerror_report(QERR_VNC_SERVER_FAILED, target); |
1064 |
return -1; |
1065 |
} |
1066 |
} |
1067 |
|
1068 |
return 0; |
1069 |
} |
1070 |
#else
|
1071 |
static int do_change_vnc(Monitor *mon, const char *target, const char *arg) |
1072 |
{ |
1073 |
qerror_report(QERR_FEATURE_DISABLED, "vnc");
|
1074 |
return -ENODEV;
|
1075 |
} |
1076 |
#endif
|
1077 |
|
1078 |
/**
|
1079 |
* do_change(): Change a removable medium, or VNC configuration
|
1080 |
*/
|
1081 |
static int do_change(Monitor *mon, const QDict *qdict, QObject **ret_data) |
1082 |
{ |
1083 |
const char *device = qdict_get_str(qdict, "device"); |
1084 |
const char *target = qdict_get_str(qdict, "target"); |
1085 |
const char *arg = qdict_get_try_str(qdict, "arg"); |
1086 |
int ret;
|
1087 |
|
1088 |
if (strcmp(device, "vnc") == 0) { |
1089 |
ret = do_change_vnc(mon, target, arg); |
1090 |
} else {
|
1091 |
ret = do_change_block(mon, device, target, arg); |
1092 |
} |
1093 |
|
1094 |
return ret;
|
1095 |
} |
1096 |
|
1097 |
static int set_password(Monitor *mon, const QDict *qdict, QObject **ret_data) |
1098 |
{ |
1099 |
const char *protocol = qdict_get_str(qdict, "protocol"); |
1100 |
const char *password = qdict_get_str(qdict, "password"); |
1101 |
const char *connected = qdict_get_try_str(qdict, "connected"); |
1102 |
int disconnect_if_connected = 0; |
1103 |
int fail_if_connected = 0; |
1104 |
int rc;
|
1105 |
|
1106 |
if (connected) {
|
1107 |
if (strcmp(connected, "fail") == 0) { |
1108 |
fail_if_connected = 1;
|
1109 |
} else if (strcmp(connected, "disconnect") == 0) { |
1110 |
disconnect_if_connected = 1;
|
1111 |
} else if (strcmp(connected, "keep") == 0) { |
1112 |
/* nothing */
|
1113 |
} else {
|
1114 |
qerror_report(QERR_INVALID_PARAMETER, "connected");
|
1115 |
return -1; |
1116 |
} |
1117 |
} |
1118 |
|
1119 |
if (strcmp(protocol, "spice") == 0) { |
1120 |
if (!using_spice) {
|
1121 |
/* correct one? spice isn't a device ,,, */
|
1122 |
qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
|
1123 |
return -1; |
1124 |
} |
1125 |
rc = qemu_spice_set_passwd(password, fail_if_connected, |
1126 |
disconnect_if_connected); |
1127 |
if (rc != 0) { |
1128 |
qerror_report(QERR_SET_PASSWD_FAILED); |
1129 |
return -1; |
1130 |
} |
1131 |
return 0; |
1132 |
} |
1133 |
|
1134 |
if (strcmp(protocol, "vnc") == 0) { |
1135 |
if (fail_if_connected || disconnect_if_connected) {
|
1136 |
/* vnc supports "connected=keep" only */
|
1137 |
qerror_report(QERR_INVALID_PARAMETER, "connected");
|
1138 |
return -1; |
1139 |
} |
1140 |
/* Note that setting an empty password will not disable login through
|
1141 |
* this interface. */
|
1142 |
return vnc_display_password(NULL, password); |
1143 |
} |
1144 |
|
1145 |
qerror_report(QERR_INVALID_PARAMETER, "protocol");
|
1146 |
return -1; |
1147 |
} |
1148 |
|
1149 |
static int expire_password(Monitor *mon, const QDict *qdict, QObject **ret_data) |
1150 |
{ |
1151 |
const char *protocol = qdict_get_str(qdict, "protocol"); |
1152 |
const char *whenstr = qdict_get_str(qdict, "time"); |
1153 |
time_t when; |
1154 |
int rc;
|
1155 |
|
1156 |
if (strcmp(whenstr, "now") == 0) { |
1157 |
when = 0;
|
1158 |
} else if (strcmp(whenstr, "never") == 0) { |
1159 |
when = TIME_MAX; |
1160 |
} else if (whenstr[0] == '+') { |
1161 |
when = time(NULL) + strtoull(whenstr+1, NULL, 10); |
1162 |
} else {
|
1163 |
when = strtoull(whenstr, NULL, 10); |
1164 |
} |
1165 |
|
1166 |
if (strcmp(protocol, "spice") == 0) { |
1167 |
if (!using_spice) {
|
1168 |
/* correct one? spice isn't a device ,,, */
|
1169 |
qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
|
1170 |
return -1; |
1171 |
} |
1172 |
rc = qemu_spice_set_pw_expire(when); |
1173 |
if (rc != 0) { |
1174 |
qerror_report(QERR_SET_PASSWD_FAILED); |
1175 |
return -1; |
1176 |
} |
1177 |
return 0; |
1178 |
} |
1179 |
|
1180 |
if (strcmp(protocol, "vnc") == 0) { |
1181 |
return vnc_display_pw_expire(NULL, when); |
1182 |
} |
1183 |
|
1184 |
qerror_report(QERR_INVALID_PARAMETER, "protocol");
|
1185 |
return -1; |
1186 |
} |
1187 |
|
1188 |
static int client_migrate_info(Monitor *mon, const QDict *qdict, QObject **ret_data) |
1189 |
{ |
1190 |
const char *protocol = qdict_get_str(qdict, "protocol"); |
1191 |
const char *hostname = qdict_get_str(qdict, "hostname"); |
1192 |
const char *subject = qdict_get_try_str(qdict, "cert-subject"); |
1193 |
int port = qdict_get_try_int(qdict, "port", -1); |
1194 |
int tls_port = qdict_get_try_int(qdict, "tls-port", -1); |
1195 |
int ret;
|
1196 |
|
1197 |
if (strcmp(protocol, "spice") == 0) { |
1198 |
if (!using_spice) {
|
1199 |
qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
|
1200 |
return -1; |
1201 |
} |
1202 |
|
1203 |
ret = qemu_spice_migrate_info(hostname, port, tls_port, subject); |
1204 |
if (ret != 0) { |
1205 |
qerror_report(QERR_UNDEFINED_ERROR); |
1206 |
return -1; |
1207 |
} |
1208 |
return 0; |
1209 |
} |
1210 |
|
1211 |
qerror_report(QERR_INVALID_PARAMETER, "protocol");
|
1212 |
return -1; |
1213 |
} |
1214 |
|
1215 |
static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data) |
1216 |
{ |
1217 |
vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
|
1218 |
return 0; |
1219 |
} |
1220 |
|
1221 |
static void do_logfile(Monitor *mon, const QDict *qdict) |
1222 |
{ |
1223 |
cpu_set_log_filename(qdict_get_str(qdict, "filename"));
|
1224 |
} |
1225 |
|
1226 |
static void do_log(Monitor *mon, const QDict *qdict) |
1227 |
{ |
1228 |
int mask;
|
1229 |
const char *items = qdict_get_str(qdict, "items"); |
1230 |
|
1231 |
if (!strcmp(items, "none")) { |
1232 |
mask = 0;
|
1233 |
} else {
|
1234 |
mask = cpu_str_to_log_mask(items); |
1235 |
if (!mask) {
|
1236 |
help_cmd(mon, "log");
|
1237 |
return;
|
1238 |
} |
1239 |
} |
1240 |
cpu_set_log(mask); |
1241 |
} |
1242 |
|
1243 |
static void do_singlestep(Monitor *mon, const QDict *qdict) |
1244 |
{ |
1245 |
const char *option = qdict_get_try_str(qdict, "option"); |
1246 |
if (!option || !strcmp(option, "on")) { |
1247 |
singlestep = 1;
|
1248 |
} else if (!strcmp(option, "off")) { |
1249 |
singlestep = 0;
|
1250 |
} else {
|
1251 |
monitor_printf(mon, "unexpected option %s\n", option);
|
1252 |
} |
1253 |
} |
1254 |
|
1255 |
/**
|
1256 |
* do_stop(): Stop VM execution
|
1257 |
*/
|
1258 |
static int do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data) |
1259 |
{ |
1260 |
vm_stop(VMSTOP_USER); |
1261 |
return 0; |
1262 |
} |
1263 |
|
1264 |
static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs); |
1265 |
|
1266 |
struct bdrv_iterate_context {
|
1267 |
Monitor *mon; |
1268 |
int err;
|
1269 |
}; |
1270 |
|
1271 |
/**
|
1272 |
* do_cont(): Resume emulation.
|
1273 |
*/
|
1274 |
static int do_cont(Monitor *mon, const QDict *qdict, QObject **ret_data) |
1275 |
{ |
1276 |
struct bdrv_iterate_context context = { mon, 0 }; |
1277 |
|
1278 |
if (incoming_expected) {
|
1279 |
qerror_report(QERR_MIGRATION_EXPECTED); |
1280 |
return -1; |
1281 |
} |
1282 |
bdrv_iterate(encrypted_bdrv_it, &context); |
1283 |
/* only resume the vm if all keys are set and valid */
|
1284 |
if (!context.err) {
|
1285 |
vm_start(); |
1286 |
return 0; |
1287 |
} else {
|
1288 |
return -1; |
1289 |
} |
1290 |
} |
1291 |
|
1292 |
static void bdrv_key_cb(void *opaque, int err) |
1293 |
{ |
1294 |
Monitor *mon = opaque; |
1295 |
|
1296 |
/* another key was set successfully, retry to continue */
|
1297 |
if (!err)
|
1298 |
do_cont(mon, NULL, NULL); |
1299 |
} |
1300 |
|
1301 |
static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs) |
1302 |
{ |
1303 |
struct bdrv_iterate_context *context = opaque;
|
1304 |
|
1305 |
if (!context->err && bdrv_key_required(bs)) {
|
1306 |
context->err = -EBUSY; |
1307 |
monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb, |
1308 |
context->mon); |
1309 |
} |
1310 |
} |
1311 |
|
1312 |
static void do_gdbserver(Monitor *mon, const QDict *qdict) |
1313 |
{ |
1314 |
const char *device = qdict_get_try_str(qdict, "device"); |
1315 |
if (!device)
|
1316 |
device = "tcp::" DEFAULT_GDBSTUB_PORT;
|
1317 |
if (gdbserver_start(device) < 0) { |
1318 |
monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
|
1319 |
device); |
1320 |
} else if (strcmp(device, "none") == 0) { |
1321 |
monitor_printf(mon, "Disabled gdbserver\n");
|
1322 |
} else {
|
1323 |
monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
|
1324 |
device); |
1325 |
} |
1326 |
} |
1327 |
|
1328 |
static void do_watchdog_action(Monitor *mon, const QDict *qdict) |
1329 |
{ |
1330 |
const char *action = qdict_get_str(qdict, "action"); |
1331 |
if (select_watchdog_action(action) == -1) { |
1332 |
monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
|
1333 |
} |
1334 |
} |
1335 |
|
1336 |
static void monitor_printc(Monitor *mon, int c) |
1337 |
{ |
1338 |
monitor_printf(mon, "'");
|
1339 |
switch(c) {
|
1340 |
case '\'': |
1341 |
monitor_printf(mon, "\\'");
|
1342 |
break;
|
1343 |
case '\\': |
1344 |
monitor_printf(mon, "\\\\");
|
1345 |
break;
|
1346 |
case '\n': |
1347 |
monitor_printf(mon, "\\n");
|
1348 |
break;
|
1349 |
case '\r': |
1350 |
monitor_printf(mon, "\\r");
|
1351 |
break;
|
1352 |
default:
|
1353 |
if (c >= 32 && c <= 126) { |
1354 |
monitor_printf(mon, "%c", c);
|
1355 |
} else {
|
1356 |
monitor_printf(mon, "\\x%02x", c);
|
1357 |
} |
1358 |
break;
|
1359 |
} |
1360 |
monitor_printf(mon, "'");
|
1361 |
} |
1362 |
|
1363 |
static void memory_dump(Monitor *mon, int count, int format, int wsize, |
1364 |
target_phys_addr_t addr, int is_physical)
|
1365 |
{ |
1366 |
CPUState *env; |
1367 |
int l, line_size, i, max_digits, len;
|
1368 |
uint8_t buf[16];
|
1369 |
uint64_t v; |
1370 |
|
1371 |
if (format == 'i') { |
1372 |
int flags;
|
1373 |
flags = 0;
|
1374 |
env = mon_get_cpu(); |
1375 |
#ifdef TARGET_I386
|
1376 |
if (wsize == 2) { |
1377 |
flags = 1;
|
1378 |
} else if (wsize == 4) { |
1379 |
flags = 0;
|
1380 |
} else {
|
1381 |
/* as default we use the current CS size */
|
1382 |
flags = 0;
|
1383 |
if (env) {
|
1384 |
#ifdef TARGET_X86_64
|
1385 |
if ((env->efer & MSR_EFER_LMA) &&
|
1386 |
(env->segs[R_CS].flags & DESC_L_MASK)) |
1387 |
flags = 2;
|
1388 |
else
|
1389 |
#endif
|
1390 |
if (!(env->segs[R_CS].flags & DESC_B_MASK))
|
1391 |
flags = 1;
|
1392 |
} |
1393 |
} |
1394 |
#endif
|
1395 |
monitor_disas(mon, env, addr, count, is_physical, flags); |
1396 |
return;
|
1397 |
} |
1398 |
|
1399 |
len = wsize * count; |
1400 |
if (wsize == 1) |
1401 |
line_size = 8;
|
1402 |
else
|
1403 |
line_size = 16;
|
1404 |
max_digits = 0;
|
1405 |
|
1406 |
switch(format) {
|
1407 |
case 'o': |
1408 |
max_digits = (wsize * 8 + 2) / 3; |
1409 |
break;
|
1410 |
default:
|
1411 |
case 'x': |
1412 |
max_digits = (wsize * 8) / 4; |
1413 |
break;
|
1414 |
case 'u': |
1415 |
case 'd': |
1416 |
max_digits = (wsize * 8 * 10 + 32) / 33; |
1417 |
break;
|
1418 |
case 'c': |
1419 |
wsize = 1;
|
1420 |
break;
|
1421 |
} |
1422 |
|
1423 |
while (len > 0) { |
1424 |
if (is_physical)
|
1425 |
monitor_printf(mon, TARGET_FMT_plx ":", addr);
|
1426 |
else
|
1427 |
monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
|
1428 |
l = len; |
1429 |
if (l > line_size)
|
1430 |
l = line_size; |
1431 |
if (is_physical) {
|
1432 |
cpu_physical_memory_read(addr, buf, l); |
1433 |
} else {
|
1434 |
env = mon_get_cpu(); |
1435 |
if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) { |
1436 |
monitor_printf(mon, " Cannot access memory\n");
|
1437 |
break;
|
1438 |
} |
1439 |
} |
1440 |
i = 0;
|
1441 |
while (i < l) {
|
1442 |
switch(wsize) {
|
1443 |
default:
|
1444 |
case 1: |
1445 |
v = ldub_raw(buf + i); |
1446 |
break;
|
1447 |
case 2: |
1448 |
v = lduw_raw(buf + i); |
1449 |
break;
|
1450 |
case 4: |
1451 |
v = (uint32_t)ldl_raw(buf + i); |
1452 |
break;
|
1453 |
case 8: |
1454 |
v = ldq_raw(buf + i); |
1455 |
break;
|
1456 |
} |
1457 |
monitor_printf(mon, " ");
|
1458 |
switch(format) {
|
1459 |
case 'o': |
1460 |
monitor_printf(mon, "%#*" PRIo64, max_digits, v);
|
1461 |
break;
|
1462 |
case 'x': |
1463 |
monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
|
1464 |
break;
|
1465 |
case 'u': |
1466 |
monitor_printf(mon, "%*" PRIu64, max_digits, v);
|
1467 |
break;
|
1468 |
case 'd': |
1469 |
monitor_printf(mon, "%*" PRId64, max_digits, v);
|
1470 |
break;
|
1471 |
case 'c': |
1472 |
monitor_printc(mon, v); |
1473 |
break;
|
1474 |
} |
1475 |
i += wsize; |
1476 |
} |
1477 |
monitor_printf(mon, "\n");
|
1478 |
addr += l; |
1479 |
len -= l; |
1480 |
} |
1481 |
} |
1482 |
|
1483 |
static void do_memory_dump(Monitor *mon, const QDict *qdict) |
1484 |
{ |
1485 |
int count = qdict_get_int(qdict, "count"); |
1486 |
int format = qdict_get_int(qdict, "format"); |
1487 |
int size = qdict_get_int(qdict, "size"); |
1488 |
target_long addr = qdict_get_int(qdict, "addr");
|
1489 |
|
1490 |
memory_dump(mon, count, format, size, addr, 0);
|
1491 |
} |
1492 |
|
1493 |
static void do_physical_memory_dump(Monitor *mon, const QDict *qdict) |
1494 |
{ |
1495 |
int count = qdict_get_int(qdict, "count"); |
1496 |
int format = qdict_get_int(qdict, "format"); |
1497 |
int size = qdict_get_int(qdict, "size"); |
1498 |
target_phys_addr_t addr = qdict_get_int(qdict, "addr");
|
1499 |
|
1500 |
memory_dump(mon, count, format, size, addr, 1);
|
1501 |
} |
1502 |
|
1503 |
static void do_print(Monitor *mon, const QDict *qdict) |
1504 |
{ |
1505 |
int format = qdict_get_int(qdict, "format"); |
1506 |
target_phys_addr_t val = qdict_get_int(qdict, "val");
|
1507 |
|
1508 |
#if TARGET_PHYS_ADDR_BITS == 32 |
1509 |
switch(format) {
|
1510 |
case 'o': |
1511 |
monitor_printf(mon, "%#o", val);
|
1512 |
break;
|
1513 |
case 'x': |
1514 |
monitor_printf(mon, "%#x", val);
|
1515 |
break;
|
1516 |
case 'u': |
1517 |
monitor_printf(mon, "%u", val);
|
1518 |
break;
|
1519 |
default:
|
1520 |
case 'd': |
1521 |
monitor_printf(mon, "%d", val);
|
1522 |
break;
|
1523 |
case 'c': |
1524 |
monitor_printc(mon, val); |
1525 |
break;
|
1526 |
} |
1527 |
#else
|
1528 |
switch(format) {
|
1529 |
case 'o': |
1530 |
monitor_printf(mon, "%#" PRIo64, val);
|
1531 |
break;
|
1532 |
case 'x': |
1533 |
monitor_printf(mon, "%#" PRIx64, val);
|
1534 |
break;
|
1535 |
case 'u': |
1536 |
monitor_printf(mon, "%" PRIu64, val);
|
1537 |
break;
|
1538 |
default:
|
1539 |
case 'd': |
1540 |
monitor_printf(mon, "%" PRId64, val);
|
1541 |
break;
|
1542 |
case 'c': |
1543 |
monitor_printc(mon, val); |
1544 |
break;
|
1545 |
} |
1546 |
#endif
|
1547 |
monitor_printf(mon, "\n");
|
1548 |
} |
1549 |
|
1550 |
static int do_memory_save(Monitor *mon, const QDict *qdict, QObject **ret_data) |
1551 |
{ |
1552 |
FILE *f; |
1553 |
uint32_t size = qdict_get_int(qdict, "size");
|
1554 |
const char *filename = qdict_get_str(qdict, "filename"); |
1555 |
target_long addr = qdict_get_int(qdict, "val");
|
1556 |
uint32_t l; |
1557 |
CPUState *env; |
1558 |
uint8_t buf[1024];
|
1559 |
int ret = -1; |
1560 |
|
1561 |
env = mon_get_cpu(); |
1562 |
|
1563 |
f = fopen(filename, "wb");
|
1564 |
if (!f) {
|
1565 |
qerror_report(QERR_OPEN_FILE_FAILED, filename); |
1566 |
return -1; |
1567 |
} |
1568 |
while (size != 0) { |
1569 |
l = sizeof(buf);
|
1570 |
if (l > size)
|
1571 |
l = size; |
1572 |
cpu_memory_rw_debug(env, addr, buf, l, 0);
|
1573 |
if (fwrite(buf, 1, l, f) != l) { |
1574 |
monitor_printf(mon, "fwrite() error in do_memory_save\n");
|
1575 |
goto exit;
|
1576 |
} |
1577 |
addr += l; |
1578 |
size -= l; |
1579 |
} |
1580 |
|
1581 |
ret = 0;
|
1582 |
|
1583 |
exit:
|
1584 |
fclose(f); |
1585 |
return ret;
|
1586 |
} |
1587 |
|
1588 |
static int do_physical_memory_save(Monitor *mon, const QDict *qdict, |
1589 |
QObject **ret_data) |
1590 |
{ |
1591 |
FILE *f; |
1592 |
uint32_t l; |
1593 |
uint8_t buf[1024];
|
1594 |
uint32_t size = qdict_get_int(qdict, "size");
|
1595 |
const char *filename = qdict_get_str(qdict, "filename"); |
1596 |
target_phys_addr_t addr = qdict_get_int(qdict, "val");
|
1597 |
int ret = -1; |
1598 |
|
1599 |
f = fopen(filename, "wb");
|
1600 |
if (!f) {
|
1601 |
qerror_report(QERR_OPEN_FILE_FAILED, filename); |
1602 |
return -1; |
1603 |
} |
1604 |
while (size != 0) { |
1605 |
l = sizeof(buf);
|
1606 |
if (l > size)
|
1607 |
l = size; |
1608 |
cpu_physical_memory_read(addr, buf, l); |
1609 |
if (fwrite(buf, 1, l, f) != l) { |
1610 |
monitor_printf(mon, "fwrite() error in do_physical_memory_save\n");
|
1611 |
goto exit;
|
1612 |
} |
1613 |
fflush(f); |
1614 |
addr += l; |
1615 |
size -= l; |
1616 |
} |
1617 |
|
1618 |
ret = 0;
|
1619 |
|
1620 |
exit:
|
1621 |
fclose(f); |
1622 |
return ret;
|
1623 |
} |
1624 |
|
1625 |
static void do_sum(Monitor *mon, const QDict *qdict) |
1626 |
{ |
1627 |
uint32_t addr; |
1628 |
uint16_t sum; |
1629 |
uint32_t start = qdict_get_int(qdict, "start");
|
1630 |
uint32_t size = qdict_get_int(qdict, "size");
|
1631 |
|
1632 |
sum = 0;
|
1633 |
for(addr = start; addr < (start + size); addr++) {
|
1634 |
uint8_t val = ldub_phys(addr); |
1635 |
/* BSD sum algorithm ('sum' Unix command) */
|
1636 |
sum = (sum >> 1) | (sum << 15); |
1637 |
sum += val; |
1638 |
} |
1639 |
monitor_printf(mon, "%05d\n", sum);
|
1640 |
} |
1641 |
|
1642 |
typedef struct { |
1643 |
int keycode;
|
1644 |
const char *name; |
1645 |
} KeyDef; |
1646 |
|
1647 |
static const KeyDef key_defs[] = { |
1648 |
{ 0x2a, "shift" }, |
1649 |
{ 0x36, "shift_r" }, |
1650 |
|
1651 |
{ 0x38, "alt" }, |
1652 |
{ 0xb8, "alt_r" }, |
1653 |
{ 0x64, "altgr" }, |
1654 |
{ 0xe4, "altgr_r" }, |
1655 |
{ 0x1d, "ctrl" }, |
1656 |
{ 0x9d, "ctrl_r" }, |
1657 |
|
1658 |
{ 0xdd, "menu" }, |
1659 |
|
1660 |
{ 0x01, "esc" }, |
1661 |
|
1662 |
{ 0x02, "1" }, |
1663 |
{ 0x03, "2" }, |
1664 |
{ 0x04, "3" }, |
1665 |
{ 0x05, "4" }, |
1666 |
{ 0x06, "5" }, |
1667 |
{ 0x07, "6" }, |
1668 |
{ 0x08, "7" }, |
1669 |
{ 0x09, "8" }, |
1670 |
{ 0x0a, "9" }, |
1671 |
{ 0x0b, "0" }, |
1672 |
{ 0x0c, "minus" }, |
1673 |
{ 0x0d, "equal" }, |
1674 |
{ 0x0e, "backspace" }, |
1675 |
|
1676 |
{ 0x0f, "tab" }, |
1677 |
{ 0x10, "q" }, |
1678 |
{ 0x11, "w" }, |
1679 |
{ 0x12, "e" }, |
1680 |
{ 0x13, "r" }, |
1681 |
{ 0x14, "t" }, |
1682 |
{ 0x15, "y" }, |
1683 |
{ 0x16, "u" }, |
1684 |
{ 0x17, "i" }, |
1685 |
{ 0x18, "o" }, |
1686 |
{ 0x19, "p" }, |
1687 |
{ 0x1a, "bracket_left" }, |
1688 |
{ 0x1b, "bracket_right" }, |
1689 |
{ 0x1c, "ret" }, |
1690 |
|
1691 |
{ 0x1e, "a" }, |
1692 |
{ 0x1f, "s" }, |
1693 |
{ 0x20, "d" }, |
1694 |
{ 0x21, "f" }, |
1695 |
{ 0x22, "g" }, |
1696 |
{ 0x23, "h" }, |
1697 |
{ 0x24, "j" }, |
1698 |
{ 0x25, "k" }, |
1699 |
{ 0x26, "l" }, |
1700 |
{ 0x27, "semicolon" }, |
1701 |
{ 0x28, "apostrophe" }, |
1702 |
{ 0x29, "grave_accent" }, |
1703 |
|
1704 |
{ 0x2b, "backslash" }, |
1705 |
{ 0x2c, "z" }, |
1706 |
{ 0x2d, "x" }, |
1707 |
{ 0x2e, "c" }, |
1708 |
{ 0x2f, "v" }, |
1709 |
{ 0x30, "b" }, |
1710 |
{ 0x31, "n" }, |
1711 |
{ 0x32, "m" }, |
1712 |
{ 0x33, "comma" }, |
1713 |
{ 0x34, "dot" }, |
1714 |
{ 0x35, "slash" }, |
1715 |
|
1716 |
{ 0x37, "asterisk" }, |
1717 |
|
1718 |
{ 0x39, "spc" }, |
1719 |
{ 0x3a, "caps_lock" }, |
1720 |
{ 0x3b, "f1" }, |
1721 |
{ 0x3c, "f2" }, |
1722 |
{ 0x3d, "f3" }, |
1723 |
{ 0x3e, "f4" }, |
1724 |
{ 0x3f, "f5" }, |
1725 |
{ 0x40, "f6" }, |
1726 |
{ 0x41, "f7" }, |
1727 |
{ 0x42, "f8" }, |
1728 |
{ 0x43, "f9" }, |
1729 |
{ 0x44, "f10" }, |
1730 |
{ 0x45, "num_lock" }, |
1731 |
{ 0x46, "scroll_lock" }, |
1732 |
|
1733 |
{ 0xb5, "kp_divide" }, |
1734 |
{ 0x37, "kp_multiply" }, |
1735 |
{ 0x4a, "kp_subtract" }, |
1736 |
{ 0x4e, "kp_add" }, |
1737 |
{ 0x9c, "kp_enter" }, |
1738 |
{ 0x53, "kp_decimal" }, |
1739 |
{ 0x54, "sysrq" }, |
1740 |
|
1741 |
{ 0x52, "kp_0" }, |
1742 |
{ 0x4f, "kp_1" }, |
1743 |
{ 0x50, "kp_2" }, |
1744 |
{ 0x51, "kp_3" }, |
1745 |
{ 0x4b, "kp_4" }, |
1746 |
{ 0x4c, "kp_5" }, |
1747 |
{ 0x4d, "kp_6" }, |
1748 |
{ 0x47, "kp_7" }, |
1749 |
{ 0x48, "kp_8" }, |
1750 |
{ 0x49, "kp_9" }, |
1751 |
|
1752 |
{ 0x56, "<" }, |
1753 |
|
1754 |
{ 0x57, "f11" }, |
1755 |
{ 0x58, "f12" }, |
1756 |
|
1757 |
{ 0xb7, "print" }, |
1758 |
|
1759 |
{ 0xc7, "home" }, |
1760 |
{ 0xc9, "pgup" }, |
1761 |
{ 0xd1, "pgdn" }, |
1762 |
{ 0xcf, "end" }, |
1763 |
|
1764 |
{ 0xcb, "left" }, |
1765 |
{ 0xc8, "up" }, |
1766 |
{ 0xd0, "down" }, |
1767 |
{ 0xcd, "right" }, |
1768 |
|
1769 |
{ 0xd2, "insert" }, |
1770 |
{ 0xd3, "delete" }, |
1771 |
#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
|
1772 |
{ 0xf0, "stop" }, |
1773 |
{ 0xf1, "again" }, |
1774 |
{ 0xf2, "props" }, |
1775 |
{ 0xf3, "undo" }, |
1776 |
{ 0xf4, "front" }, |
1777 |
{ 0xf5, "copy" }, |
1778 |
{ 0xf6, "open" }, |
1779 |
{ 0xf7, "paste" }, |
1780 |
{ 0xf8, "find" }, |
1781 |
{ 0xf9, "cut" }, |
1782 |
{ 0xfa, "lf" }, |
1783 |
{ 0xfb, "help" }, |
1784 |
{ 0xfc, "meta_l" }, |
1785 |
{ 0xfd, "meta_r" }, |
1786 |
{ 0xfe, "compose" }, |
1787 |
#endif
|
1788 |
{ 0, NULL }, |
1789 |
}; |
1790 |
|
1791 |
static int get_keycode(const char *key) |
1792 |
{ |
1793 |
const KeyDef *p;
|
1794 |
char *endp;
|
1795 |
int ret;
|
1796 |
|
1797 |
for(p = key_defs; p->name != NULL; p++) { |
1798 |
if (!strcmp(key, p->name))
|
1799 |
return p->keycode;
|
1800 |
} |
1801 |
if (strstart(key, "0x", NULL)) { |
1802 |
ret = strtoul(key, &endp, 0);
|
1803 |
if (*endp == '\0' && ret >= 0x01 && ret <= 0xff) |
1804 |
return ret;
|
1805 |
} |
1806 |
return -1; |
1807 |
} |
1808 |
|
1809 |
#define MAX_KEYCODES 16 |
1810 |
static uint8_t keycodes[MAX_KEYCODES];
|
1811 |
static int nb_pending_keycodes; |
1812 |
static QEMUTimer *key_timer;
|
1813 |
|
1814 |
static void release_keys(void *opaque) |
1815 |
{ |
1816 |
int keycode;
|
1817 |
|
1818 |
while (nb_pending_keycodes > 0) { |
1819 |
nb_pending_keycodes--; |
1820 |
keycode = keycodes[nb_pending_keycodes]; |
1821 |
if (keycode & 0x80) |
1822 |
kbd_put_keycode(0xe0);
|
1823 |
kbd_put_keycode(keycode | 0x80);
|
1824 |
} |
1825 |
} |
1826 |
|
1827 |
static void do_sendkey(Monitor *mon, const QDict *qdict) |
1828 |
{ |
1829 |
char keyname_buf[16]; |
1830 |
char *separator;
|
1831 |
int keyname_len, keycode, i;
|
1832 |
const char *string = qdict_get_str(qdict, "string"); |
1833 |
int has_hold_time = qdict_haskey(qdict, "hold_time"); |
1834 |
int hold_time = qdict_get_try_int(qdict, "hold_time", -1); |
1835 |
|
1836 |
if (nb_pending_keycodes > 0) { |
1837 |
qemu_del_timer(key_timer); |
1838 |
release_keys(NULL);
|
1839 |
} |
1840 |
if (!has_hold_time)
|
1841 |
hold_time = 100;
|
1842 |
i = 0;
|
1843 |
while (1) { |
1844 |
separator = strchr(string, '-');
|
1845 |
keyname_len = separator ? separator - string : strlen(string); |
1846 |
if (keyname_len > 0) { |
1847 |
pstrcpy(keyname_buf, sizeof(keyname_buf), string);
|
1848 |
if (keyname_len > sizeof(keyname_buf) - 1) { |
1849 |
monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
|
1850 |
return;
|
1851 |
} |
1852 |
if (i == MAX_KEYCODES) {
|
1853 |
monitor_printf(mon, "too many keys\n");
|
1854 |
return;
|
1855 |
} |
1856 |
keyname_buf[keyname_len] = 0;
|
1857 |
keycode = get_keycode(keyname_buf); |
1858 |
if (keycode < 0) { |
1859 |
monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
|
1860 |
return;
|
1861 |
} |
1862 |
keycodes[i++] = keycode; |
1863 |
} |
1864 |
if (!separator)
|
1865 |
break;
|
1866 |
string = separator + 1;
|
1867 |
} |
1868 |
nb_pending_keycodes = i; |
1869 |
/* key down events */
|
1870 |
for (i = 0; i < nb_pending_keycodes; i++) { |
1871 |
keycode = keycodes[i]; |
1872 |
if (keycode & 0x80) |
1873 |
kbd_put_keycode(0xe0);
|
1874 |
kbd_put_keycode(keycode & 0x7f);
|
1875 |
} |
1876 |
/* delayed key up events */
|
1877 |
qemu_mod_timer(key_timer, qemu_get_clock_ns(vm_clock) + |
1878 |
muldiv64(get_ticks_per_sec(), hold_time, 1000));
|
1879 |
} |
1880 |
|
1881 |
static int mouse_button_state; |
1882 |
|
1883 |
static void do_mouse_move(Monitor *mon, const QDict *qdict) |
1884 |
{ |
1885 |
int dx, dy, dz;
|
1886 |
const char *dx_str = qdict_get_str(qdict, "dx_str"); |
1887 |
const char *dy_str = qdict_get_str(qdict, "dy_str"); |
1888 |
const char *dz_str = qdict_get_try_str(qdict, "dz_str"); |
1889 |
dx = strtol(dx_str, NULL, 0); |
1890 |
dy = strtol(dy_str, NULL, 0); |
1891 |
dz = 0;
|
1892 |
if (dz_str)
|
1893 |
dz = strtol(dz_str, NULL, 0); |
1894 |
kbd_mouse_event(dx, dy, dz, mouse_button_state); |
1895 |
} |
1896 |
|
1897 |
static void do_mouse_button(Monitor *mon, const QDict *qdict) |
1898 |
{ |
1899 |
int button_state = qdict_get_int(qdict, "button_state"); |
1900 |
mouse_button_state = button_state; |
1901 |
kbd_mouse_event(0, 0, 0, mouse_button_state); |
1902 |
} |
1903 |
|
1904 |
static void do_ioport_read(Monitor *mon, const QDict *qdict) |
1905 |
{ |
1906 |
int size = qdict_get_int(qdict, "size"); |
1907 |
int addr = qdict_get_int(qdict, "addr"); |
1908 |
int has_index = qdict_haskey(qdict, "index"); |
1909 |
uint32_t val; |
1910 |
int suffix;
|
1911 |
|
1912 |
if (has_index) {
|
1913 |
int index = qdict_get_int(qdict, "index"); |
1914 |
cpu_outb(addr & IOPORTS_MASK, index & 0xff);
|
1915 |
addr++; |
1916 |
} |
1917 |
addr &= 0xffff;
|
1918 |
|
1919 |
switch(size) {
|
1920 |
default:
|
1921 |
case 1: |
1922 |
val = cpu_inb(addr); |
1923 |
suffix = 'b';
|
1924 |
break;
|
1925 |
case 2: |
1926 |
val = cpu_inw(addr); |
1927 |
suffix = 'w';
|
1928 |
break;
|
1929 |
case 4: |
1930 |
val = cpu_inl(addr); |
1931 |
suffix = 'l';
|
1932 |
break;
|
1933 |
} |
1934 |
monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
|
1935 |
suffix, addr, size * 2, val);
|
1936 |
} |
1937 |
|
1938 |
static void do_ioport_write(Monitor *mon, const QDict *qdict) |
1939 |
{ |
1940 |
int size = qdict_get_int(qdict, "size"); |
1941 |
int addr = qdict_get_int(qdict, "addr"); |
1942 |
int val = qdict_get_int(qdict, "val"); |
1943 |
|
1944 |
addr &= IOPORTS_MASK; |
1945 |
|
1946 |
switch (size) {
|
1947 |
default:
|
1948 |
case 1: |
1949 |
cpu_outb(addr, val); |
1950 |
break;
|
1951 |
case 2: |
1952 |
cpu_outw(addr, val); |
1953 |
break;
|
1954 |
case 4: |
1955 |
cpu_outl(addr, val); |
1956 |
break;
|
1957 |
} |
1958 |
} |
1959 |
|
1960 |
static void do_boot_set(Monitor *mon, const QDict *qdict) |
1961 |
{ |
1962 |
int res;
|
1963 |
const char *bootdevice = qdict_get_str(qdict, "bootdevice"); |
1964 |
|
1965 |
res = qemu_boot_set(bootdevice); |
1966 |
if (res == 0) { |
1967 |
monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
|
1968 |
} else if (res > 0) { |
1969 |
monitor_printf(mon, "setting boot device list failed\n");
|
1970 |
} else {
|
1971 |
monitor_printf(mon, "no function defined to set boot device list for "
|
1972 |
"this architecture\n");
|
1973 |
} |
1974 |
} |
1975 |
|
1976 |
/**
|
1977 |
* do_system_reset(): Issue a machine reset
|
1978 |
*/
|
1979 |
static int do_system_reset(Monitor *mon, const QDict *qdict, |
1980 |
QObject **ret_data) |
1981 |
{ |
1982 |
qemu_system_reset_request(); |
1983 |
return 0; |
1984 |
} |
1985 |
|
1986 |
/**
|
1987 |
* do_system_powerdown(): Issue a machine powerdown
|
1988 |
*/
|
1989 |
static int do_system_powerdown(Monitor *mon, const QDict *qdict, |
1990 |
QObject **ret_data) |
1991 |
{ |
1992 |
qemu_system_powerdown_request(); |
1993 |
return 0; |
1994 |
} |
1995 |
|
1996 |
#if defined(TARGET_I386)
|
1997 |
static void print_pte(Monitor *mon, target_phys_addr_t addr, |
1998 |
target_phys_addr_t pte, |
1999 |
target_phys_addr_t mask) |
2000 |
{ |
2001 |
#ifdef TARGET_X86_64
|
2002 |
if (addr & (1ULL << 47)) { |
2003 |
addr |= -1LL << 48; |
2004 |
} |
2005 |
#endif
|
2006 |
monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
|
2007 |
" %c%c%c%c%c%c%c%c%c\n",
|
2008 |
addr, |
2009 |
pte & mask, |
2010 |
pte & PG_NX_MASK ? 'X' : '-', |
2011 |
pte & PG_GLOBAL_MASK ? 'G' : '-', |
2012 |
pte & PG_PSE_MASK ? 'P' : '-', |
2013 |
pte & PG_DIRTY_MASK ? 'D' : '-', |
2014 |
pte & PG_ACCESSED_MASK ? 'A' : '-', |
2015 |
pte & PG_PCD_MASK ? 'C' : '-', |
2016 |
pte & PG_PWT_MASK ? 'T' : '-', |
2017 |
pte & PG_USER_MASK ? 'U' : '-', |
2018 |
pte & PG_RW_MASK ? 'W' : '-'); |
2019 |
} |
2020 |
|
2021 |
static void tlb_info_32(Monitor *mon, CPUState *env) |
2022 |
{ |
2023 |
int l1, l2;
|
2024 |
uint32_t pgd, pde, pte; |
2025 |
|
2026 |
pgd = env->cr[3] & ~0xfff; |
2027 |
for(l1 = 0; l1 < 1024; l1++) { |
2028 |
cpu_physical_memory_read(pgd + l1 * 4, &pde, 4); |
2029 |
pde = le32_to_cpu(pde); |
2030 |
if (pde & PG_PRESENT_MASK) {
|
2031 |
if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { |
2032 |
/* 4M pages */
|
2033 |
print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1)); |
2034 |
} else {
|
2035 |
for(l2 = 0; l2 < 1024; l2++) { |
2036 |
cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4); |
2037 |
pte = le32_to_cpu(pte); |
2038 |
if (pte & PG_PRESENT_MASK) {
|
2039 |
print_pte(mon, (l1 << 22) + (l2 << 12), |
2040 |
pte & ~PG_PSE_MASK, |
2041 |
~0xfff);
|
2042 |
} |
2043 |
} |
2044 |
} |
2045 |
} |
2046 |
} |
2047 |
} |
2048 |
|
2049 |
static void tlb_info_pae32(Monitor *mon, CPUState *env) |
2050 |
{ |
2051 |
int l1, l2, l3;
|
2052 |
uint64_t pdpe, pde, pte; |
2053 |
uint64_t pdp_addr, pd_addr, pt_addr; |
2054 |
|
2055 |
pdp_addr = env->cr[3] & ~0x1f; |
2056 |
for (l1 = 0; l1 < 4; l1++) { |
2057 |
cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8); |
2058 |
pdpe = le64_to_cpu(pdpe); |
2059 |
if (pdpe & PG_PRESENT_MASK) {
|
2060 |
pd_addr = pdpe & 0x3fffffffff000ULL;
|
2061 |
for (l2 = 0; l2 < 512; l2++) { |
2062 |
cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8); |
2063 |
pde = le64_to_cpu(pde); |
2064 |
if (pde & PG_PRESENT_MASK) {
|
2065 |
if (pde & PG_PSE_MASK) {
|
2066 |
/* 2M pages with PAE, CR4.PSE is ignored */
|
2067 |
print_pte(mon, (l1 << 30 ) + (l2 << 21), pde, |
2068 |
~((target_phys_addr_t)(1 << 20) - 1)); |
2069 |
} else {
|
2070 |
pt_addr = pde & 0x3fffffffff000ULL;
|
2071 |
for (l3 = 0; l3 < 512; l3++) { |
2072 |
cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8); |
2073 |
pte = le64_to_cpu(pte); |
2074 |
if (pte & PG_PRESENT_MASK) {
|
2075 |
print_pte(mon, (l1 << 30 ) + (l2 << 21) |
2076 |
+ (l3 << 12),
|
2077 |
pte & ~PG_PSE_MASK, |
2078 |
~(target_phys_addr_t)0xfff);
|
2079 |
} |
2080 |
} |
2081 |
} |
2082 |
} |
2083 |
} |
2084 |
} |
2085 |
} |
2086 |
} |
2087 |
|
2088 |
#ifdef TARGET_X86_64
|
2089 |
static void tlb_info_64(Monitor *mon, CPUState *env) |
2090 |
{ |
2091 |
uint64_t l1, l2, l3, l4; |
2092 |
uint64_t pml4e, pdpe, pde, pte; |
2093 |
uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr; |
2094 |
|
2095 |
pml4_addr = env->cr[3] & 0x3fffffffff000ULL; |
2096 |
for (l1 = 0; l1 < 512; l1++) { |
2097 |
cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8); |
2098 |
pml4e = le64_to_cpu(pml4e); |
2099 |
if (pml4e & PG_PRESENT_MASK) {
|
2100 |
pdp_addr = pml4e & 0x3fffffffff000ULL;
|
2101 |
for (l2 = 0; l2 < 512; l2++) { |
2102 |
cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8); |
2103 |
pdpe = le64_to_cpu(pdpe); |
2104 |
if (pdpe & PG_PRESENT_MASK) {
|
2105 |
if (pdpe & PG_PSE_MASK) {
|
2106 |
/* 1G pages, CR4.PSE is ignored */
|
2107 |
print_pte(mon, (l1 << 39) + (l2 << 30), pdpe, |
2108 |
0x3ffffc0000000ULL);
|
2109 |
} else {
|
2110 |
pd_addr = pdpe & 0x3fffffffff000ULL;
|
2111 |
for (l3 = 0; l3 < 512; l3++) { |
2112 |
cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8); |
2113 |
pde = le64_to_cpu(pde); |
2114 |
if (pde & PG_PRESENT_MASK) {
|
2115 |
if (pde & PG_PSE_MASK) {
|
2116 |
/* 2M pages, CR4.PSE is ignored */
|
2117 |
print_pte(mon, (l1 << 39) + (l2 << 30) + |
2118 |
(l3 << 21), pde,
|
2119 |
0x3ffffffe00000ULL);
|
2120 |
} else {
|
2121 |
pt_addr = pde & 0x3fffffffff000ULL;
|
2122 |
for (l4 = 0; l4 < 512; l4++) { |
2123 |
cpu_physical_memory_read(pt_addr |
2124 |
+ l4 * 8,
|
2125 |
&pte, 8);
|
2126 |
pte = le64_to_cpu(pte); |
2127 |
if (pte & PG_PRESENT_MASK) {
|
2128 |
print_pte(mon, (l1 << 39) +
|
2129 |
(l2 << 30) +
|
2130 |
(l3 << 21) + (l4 << 12), |
2131 |
pte & ~PG_PSE_MASK, |
2132 |
0x3fffffffff000ULL);
|
2133 |
} |
2134 |
} |
2135 |
} |
2136 |
} |
2137 |
} |
2138 |
} |
2139 |
} |
2140 |
} |
2141 |
} |
2142 |
} |
2143 |
} |
2144 |
#endif
|
2145 |
|
2146 |
static void tlb_info(Monitor *mon) |
2147 |
{ |
2148 |
CPUState *env; |
2149 |
|
2150 |
env = mon_get_cpu(); |
2151 |
|
2152 |
if (!(env->cr[0] & CR0_PG_MASK)) { |
2153 |
monitor_printf(mon, "PG disabled\n");
|
2154 |
return;
|
2155 |
} |
2156 |
if (env->cr[4] & CR4_PAE_MASK) { |
2157 |
#ifdef TARGET_X86_64
|
2158 |
if (env->hflags & HF_LMA_MASK) {
|
2159 |
tlb_info_64(mon, env); |
2160 |
} else
|
2161 |
#endif
|
2162 |
{ |
2163 |
tlb_info_pae32(mon, env); |
2164 |
} |
2165 |
} else {
|
2166 |
tlb_info_32(mon, env); |
2167 |
} |
2168 |
} |
2169 |
|
2170 |
static void mem_print(Monitor *mon, target_phys_addr_t *pstart, |
2171 |
int *plast_prot,
|
2172 |
target_phys_addr_t end, int prot)
|
2173 |
{ |
2174 |
int prot1;
|
2175 |
prot1 = *plast_prot; |
2176 |
if (prot != prot1) {
|
2177 |
if (*pstart != -1) { |
2178 |
monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " " |
2179 |
TARGET_FMT_plx " %c%c%c\n",
|
2180 |
*pstart, end, end - *pstart, |
2181 |
prot1 & PG_USER_MASK ? 'u' : '-', |
2182 |
'r',
|
2183 |
prot1 & PG_RW_MASK ? 'w' : '-'); |
2184 |
} |
2185 |
if (prot != 0) |
2186 |
*pstart = end; |
2187 |
else
|
2188 |
*pstart = -1;
|
2189 |
*plast_prot = prot; |
2190 |
} |
2191 |
} |
2192 |
|
2193 |
static void mem_info_32(Monitor *mon, CPUState *env) |
2194 |
{ |
2195 |
int l1, l2, prot, last_prot;
|
2196 |
uint32_t pgd, pde, pte; |
2197 |
target_phys_addr_t start, end; |
2198 |
|
2199 |
pgd = env->cr[3] & ~0xfff; |
2200 |
last_prot = 0;
|
2201 |
start = -1;
|
2202 |
for(l1 = 0; l1 < 1024; l1++) { |
2203 |
cpu_physical_memory_read(pgd + l1 * 4, &pde, 4); |
2204 |
pde = le32_to_cpu(pde); |
2205 |
end = l1 << 22;
|
2206 |
if (pde & PG_PRESENT_MASK) {
|
2207 |
if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { |
2208 |
prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); |
2209 |
mem_print(mon, &start, &last_prot, end, prot); |
2210 |
} else {
|
2211 |
for(l2 = 0; l2 < 1024; l2++) { |
2212 |
cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4); |
2213 |
pte = le32_to_cpu(pte); |
2214 |
end = (l1 << 22) + (l2 << 12); |
2215 |
if (pte & PG_PRESENT_MASK) {
|
2216 |
prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); |
2217 |
} else {
|
2218 |
prot = 0;
|
2219 |
} |
2220 |
mem_print(mon, &start, &last_prot, end, prot); |
2221 |
} |
2222 |
} |
2223 |
} else {
|
2224 |
prot = 0;
|
2225 |
mem_print(mon, &start, &last_prot, end, prot); |
2226 |
} |
2227 |
} |
2228 |
} |
2229 |
|
2230 |
static void mem_info_pae32(Monitor *mon, CPUState *env) |
2231 |
{ |
2232 |
int l1, l2, l3, prot, last_prot;
|
2233 |
uint64_t pdpe, pde, pte; |
2234 |
uint64_t pdp_addr, pd_addr, pt_addr; |
2235 |
target_phys_addr_t start, end; |
2236 |
|
2237 |
pdp_addr = env->cr[3] & ~0x1f; |
2238 |
last_prot = 0;
|
2239 |
start = -1;
|
2240 |
for (l1 = 0; l1 < 4; l1++) { |
2241 |
cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8); |
2242 |
pdpe = le64_to_cpu(pdpe); |
2243 |
end = l1 << 30;
|
2244 |
if (pdpe & PG_PRESENT_MASK) {
|
2245 |
pd_addr = pdpe & 0x3fffffffff000ULL;
|
2246 |
for (l2 = 0; l2 < 512; l2++) { |
2247 |
cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8); |
2248 |
pde = le64_to_cpu(pde); |
2249 |
end = (l1 << 30) + (l2 << 21); |
2250 |
if (pde & PG_PRESENT_MASK) {
|
2251 |
if (pde & PG_PSE_MASK) {
|
2252 |
prot = pde & (PG_USER_MASK | PG_RW_MASK | |
2253 |
PG_PRESENT_MASK); |
2254 |
mem_print(mon, &start, &last_prot, end, prot); |
2255 |
} else {
|
2256 |
pt_addr = pde & 0x3fffffffff000ULL;
|
2257 |
for (l3 = 0; l3 < 512; l3++) { |
2258 |
cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8); |
2259 |
pte = le64_to_cpu(pte); |
2260 |
end = (l1 << 30) + (l2 << 21) + (l3 << 12); |
2261 |
if (pte & PG_PRESENT_MASK) {
|
2262 |
prot = pte & (PG_USER_MASK | PG_RW_MASK | |
2263 |
PG_PRESENT_MASK); |
2264 |
} else {
|
2265 |
prot = 0;
|
2266 |
} |
2267 |
mem_print(mon, &start, &last_prot, end, prot); |
2268 |
} |
2269 |
} |
2270 |
} else {
|
2271 |
prot = 0;
|
2272 |
mem_print(mon, &start, &last_prot, end, prot); |
2273 |
} |
2274 |
} |
2275 |
} else {
|
2276 |
prot = 0;
|
2277 |
mem_print(mon, &start, &last_prot, end, prot); |
2278 |
} |
2279 |
} |
2280 |
} |
2281 |
|
2282 |
|
2283 |
#ifdef TARGET_X86_64
|
2284 |
static void mem_info_64(Monitor *mon, CPUState *env) |
2285 |
{ |
2286 |
int prot, last_prot;
|
2287 |
uint64_t l1, l2, l3, l4; |
2288 |
uint64_t pml4e, pdpe, pde, pte; |
2289 |
uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end; |
2290 |
|
2291 |
pml4_addr = env->cr[3] & 0x3fffffffff000ULL; |
2292 |
last_prot = 0;
|
2293 |
start = -1;
|
2294 |
for (l1 = 0; l1 < 512; l1++) { |
2295 |
cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8); |
2296 |
pml4e = le64_to_cpu(pml4e); |
2297 |
end = l1 << 39;
|
2298 |
if (pml4e & PG_PRESENT_MASK) {
|
2299 |
pdp_addr = pml4e & 0x3fffffffff000ULL;
|
2300 |
for (l2 = 0; l2 < 512; l2++) { |
2301 |
cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8); |
2302 |
pdpe = le64_to_cpu(pdpe); |
2303 |
end = (l1 << 39) + (l2 << 30); |
2304 |
if (pdpe & PG_PRESENT_MASK) {
|
2305 |
if (pdpe & PG_PSE_MASK) {
|
2306 |
prot = pdpe & (PG_USER_MASK | PG_RW_MASK | |
2307 |
PG_PRESENT_MASK); |
2308 |
mem_print(mon, &start, &last_prot, end, prot); |
2309 |
} else {
|
2310 |
pd_addr = pdpe & 0x3fffffffff000ULL;
|
2311 |
for (l3 = 0; l3 < 512; l3++) { |
2312 |
cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8); |
2313 |
pde = le64_to_cpu(pde); |
2314 |
end = (l1 << 39) + (l2 << 30) + (l3 << 21); |
2315 |
if (pde & PG_PRESENT_MASK) {
|
2316 |
if (pde & PG_PSE_MASK) {
|
2317 |
prot = pde & (PG_USER_MASK | PG_RW_MASK | |
2318 |
PG_PRESENT_MASK); |
2319 |
mem_print(mon, &start, &last_prot, end, prot); |
2320 |
} else {
|
2321 |
pt_addr = pde & 0x3fffffffff000ULL;
|
2322 |
for (l4 = 0; l4 < 512; l4++) { |
2323 |
cpu_physical_memory_read(pt_addr |
2324 |
+ l4 * 8,
|
2325 |
&pte, 8);
|
2326 |
pte = le64_to_cpu(pte); |
2327 |
end = (l1 << 39) + (l2 << 30) + |
2328 |
(l3 << 21) + (l4 << 12); |
2329 |
if (pte & PG_PRESENT_MASK) {
|
2330 |
prot = pte & (PG_USER_MASK | PG_RW_MASK | |
2331 |
PG_PRESENT_MASK); |
2332 |
} else {
|
2333 |
prot = 0;
|
2334 |
} |
2335 |
mem_print(mon, &start, &last_prot, end, prot); |
2336 |
} |
2337 |
} |
2338 |
} else {
|
2339 |
prot = 0;
|
2340 |
mem_print(mon, &start, &last_prot, end, prot); |
2341 |
} |
2342 |
} |
2343 |
} |
2344 |
} else {
|
2345 |
prot = 0;
|
2346 |
mem_print(mon, &start, &last_prot, end, prot); |
2347 |
} |
2348 |
} |
2349 |
} else {
|
2350 |
prot = 0;
|
2351 |
mem_print(mon, &start, &last_prot, end, prot); |
2352 |
} |
2353 |
} |
2354 |
} |
2355 |
#endif
|
2356 |
|
2357 |
static void mem_info(Monitor *mon) |
2358 |
{ |
2359 |
CPUState *env; |
2360 |
|
2361 |
env = mon_get_cpu(); |
2362 |
|
2363 |
if (!(env->cr[0] & CR0_PG_MASK)) { |
2364 |
monitor_printf(mon, "PG disabled\n");
|
2365 |
return;
|
2366 |
} |
2367 |
if (env->cr[4] & CR4_PAE_MASK) { |
2368 |
#ifdef TARGET_X86_64
|
2369 |
if (env->hflags & HF_LMA_MASK) {
|
2370 |
mem_info_64(mon, env); |
2371 |
} else
|
2372 |
#endif
|
2373 |
{ |
2374 |
mem_info_pae32(mon, env); |
2375 |
} |
2376 |
} else {
|
2377 |
mem_info_32(mon, env); |
2378 |
} |
2379 |
} |
2380 |
#endif
|
2381 |
|
2382 |
#if defined(TARGET_SH4)
|
2383 |
|
2384 |
static void print_tlb(Monitor *mon, int idx, tlb_t *tlb) |
2385 |
{ |
2386 |
monitor_printf(mon, " tlb%i:\t"
|
2387 |
"asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
|
2388 |
"v=%hhu shared=%hhu cached=%hhu prot=%hhu "
|
2389 |
"dirty=%hhu writethrough=%hhu\n",
|
2390 |
idx, |
2391 |
tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size, |
2392 |
tlb->v, tlb->sh, tlb->c, tlb->pr, |
2393 |
tlb->d, tlb->wt); |
2394 |
} |
2395 |
|
2396 |
static void tlb_info(Monitor *mon) |
2397 |
{ |
2398 |
CPUState *env = mon_get_cpu(); |
2399 |
int i;
|
2400 |
|
2401 |
monitor_printf (mon, "ITLB:\n");
|
2402 |
for (i = 0 ; i < ITLB_SIZE ; i++) |
2403 |
print_tlb (mon, i, &env->itlb[i]); |
2404 |
monitor_printf (mon, "UTLB:\n");
|
2405 |
for (i = 0 ; i < UTLB_SIZE ; i++) |
2406 |
print_tlb (mon, i, &env->utlb[i]); |
2407 |
} |
2408 |
|
2409 |
#endif
|
2410 |
|
2411 |
#if defined(TARGET_SPARC)
|
2412 |
static void tlb_info(Monitor *mon) |
2413 |
{ |
2414 |
CPUState *env1 = mon_get_cpu(); |
2415 |
|
2416 |
dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1); |
2417 |
} |
2418 |
#endif
|
2419 |
|
2420 |
static void do_info_kvm_print(Monitor *mon, const QObject *data) |
2421 |
{ |
2422 |
QDict *qdict; |
2423 |
|
2424 |
qdict = qobject_to_qdict(data); |
2425 |
|
2426 |
monitor_printf(mon, "kvm support: ");
|
2427 |
if (qdict_get_bool(qdict, "present")) { |
2428 |
monitor_printf(mon, "%s\n", qdict_get_bool(qdict, "enabled") ? |
2429 |
"enabled" : "disabled"); |
2430 |
} else {
|
2431 |
monitor_printf(mon, "not compiled\n");
|
2432 |
} |
2433 |
} |
2434 |
|
2435 |
static void do_info_kvm(Monitor *mon, QObject **ret_data) |
2436 |
{ |
2437 |
#ifdef CONFIG_KVM
|
2438 |
*ret_data = qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
|
2439 |
kvm_enabled()); |
2440 |
#else
|
2441 |
*ret_data = qobject_from_jsonf("{ 'enabled': false, 'present': false }");
|
2442 |
#endif
|
2443 |
} |
2444 |
|
2445 |
static void do_info_numa(Monitor *mon) |
2446 |
{ |
2447 |
int i;
|
2448 |
CPUState *env; |
2449 |
|
2450 |
monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
|
2451 |
for (i = 0; i < nb_numa_nodes; i++) { |
2452 |
monitor_printf(mon, "node %d cpus:", i);
|
2453 |
for (env = first_cpu; env != NULL; env = env->next_cpu) { |
2454 |
if (env->numa_node == i) {
|
2455 |
monitor_printf(mon, " %d", env->cpu_index);
|
2456 |
} |
2457 |
} |
2458 |
monitor_printf(mon, "\n");
|
2459 |
monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i, |
2460 |
node_mem[i] >> 20);
|
2461 |
} |
2462 |
} |
2463 |
|
2464 |
#ifdef CONFIG_PROFILER
|
2465 |
|
2466 |
int64_t qemu_time; |
2467 |
int64_t dev_time; |
2468 |
|
2469 |
static void do_info_profile(Monitor *mon) |
2470 |
{ |
2471 |
int64_t total; |
2472 |
total = qemu_time; |
2473 |
if (total == 0) |
2474 |
total = 1;
|
2475 |
monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n", |
2476 |
dev_time, dev_time / (double)get_ticks_per_sec());
|
2477 |
monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n", |
2478 |
qemu_time, qemu_time / (double)get_ticks_per_sec());
|
2479 |
qemu_time = 0;
|
2480 |
dev_time = 0;
|
2481 |
} |
2482 |
#else
|
2483 |
static void do_info_profile(Monitor *mon) |
2484 |
{ |
2485 |
monitor_printf(mon, "Internal profiler not compiled\n");
|
2486 |
} |
2487 |
#endif
|
2488 |
|
2489 |
/* Capture support */
|
2490 |
static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
|
2491 |
|
2492 |
static void do_info_capture(Monitor *mon) |
2493 |
{ |
2494 |
int i;
|
2495 |
CaptureState *s; |
2496 |
|
2497 |
for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { |
2498 |
monitor_printf(mon, "[%d]: ", i);
|
2499 |
s->ops.info (s->opaque); |
2500 |
} |
2501 |
} |
2502 |
|
2503 |
#ifdef HAS_AUDIO
|
2504 |
static void do_stop_capture(Monitor *mon, const QDict *qdict) |
2505 |
{ |
2506 |
int i;
|
2507 |
int n = qdict_get_int(qdict, "n"); |
2508 |
CaptureState *s; |
2509 |
|
2510 |
for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { |
2511 |
if (i == n) {
|
2512 |
s->ops.destroy (s->opaque); |
2513 |
QLIST_REMOVE (s, entries); |
2514 |
qemu_free (s); |
2515 |
return;
|
2516 |
} |
2517 |
} |
2518 |
} |
2519 |
|
2520 |
static void do_wav_capture(Monitor *mon, const QDict *qdict) |
2521 |
{ |
2522 |
const char *path = qdict_get_str(qdict, "path"); |
2523 |
int has_freq = qdict_haskey(qdict, "freq"); |
2524 |
int freq = qdict_get_try_int(qdict, "freq", -1); |
2525 |
int has_bits = qdict_haskey(qdict, "bits"); |
2526 |
int bits = qdict_get_try_int(qdict, "bits", -1); |
2527 |
int has_channels = qdict_haskey(qdict, "nchannels"); |
2528 |
int nchannels = qdict_get_try_int(qdict, "nchannels", -1); |
2529 |
CaptureState *s; |
2530 |
|
2531 |
s = qemu_mallocz (sizeof (*s));
|
2532 |
|
2533 |
freq = has_freq ? freq : 44100;
|
2534 |
bits = has_bits ? bits : 16;
|
2535 |
nchannels = has_channels ? nchannels : 2;
|
2536 |
|
2537 |
if (wav_start_capture (s, path, freq, bits, nchannels)) {
|
2538 |
monitor_printf(mon, "Failed to add wave capture\n");
|
2539 |
qemu_free (s); |
2540 |
return;
|
2541 |
} |
2542 |
QLIST_INSERT_HEAD (&capture_head, s, entries); |
2543 |
} |
2544 |
#endif
|
2545 |
|
2546 |
#if defined(TARGET_I386)
|
2547 |
static void do_inject_nmi(Monitor *mon, const QDict *qdict) |
2548 |
{ |
2549 |
CPUState *env; |
2550 |
int cpu_index = qdict_get_int(qdict, "cpu_index"); |
2551 |
|
2552 |
for (env = first_cpu; env != NULL; env = env->next_cpu) |
2553 |
if (env->cpu_index == cpu_index) {
|
2554 |
cpu_interrupt(env, CPU_INTERRUPT_NMI); |
2555 |
break;
|
2556 |
} |
2557 |
} |
2558 |
#endif
|
2559 |
|
2560 |
static void do_info_status_print(Monitor *mon, const QObject *data) |
2561 |
{ |
2562 |
QDict *qdict; |
2563 |
|
2564 |
qdict = qobject_to_qdict(data); |
2565 |
|
2566 |
monitor_printf(mon, "VM status: ");
|
2567 |
if (qdict_get_bool(qdict, "running")) { |
2568 |
monitor_printf(mon, "running");
|
2569 |
if (qdict_get_bool(qdict, "singlestep")) { |
2570 |
monitor_printf(mon, " (single step mode)");
|
2571 |
} |
2572 |
} else {
|
2573 |
monitor_printf(mon, "paused");
|
2574 |
} |
2575 |
|
2576 |
monitor_printf(mon, "\n");
|
2577 |
} |
2578 |
|
2579 |
static void do_info_status(Monitor *mon, QObject **ret_data) |
2580 |
{ |
2581 |
*ret_data = qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
|
2582 |
vm_running, singlestep); |
2583 |
} |
2584 |
|
2585 |
static qemu_acl *find_acl(Monitor *mon, const char *name) |
2586 |
{ |
2587 |
qemu_acl *acl = qemu_acl_find(name); |
2588 |
|
2589 |
if (!acl) {
|
2590 |
monitor_printf(mon, "acl: unknown list '%s'\n", name);
|
2591 |
} |
2592 |
return acl;
|
2593 |
} |
2594 |
|
2595 |
static void do_acl_show(Monitor *mon, const QDict *qdict) |
2596 |
{ |
2597 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
2598 |
qemu_acl *acl = find_acl(mon, aclname); |
2599 |
qemu_acl_entry *entry; |
2600 |
int i = 0; |
2601 |
|
2602 |
if (acl) {
|
2603 |
monitor_printf(mon, "policy: %s\n",
|
2604 |
acl->defaultDeny ? "deny" : "allow"); |
2605 |
QTAILQ_FOREACH(entry, &acl->entries, next) { |
2606 |
i++; |
2607 |
monitor_printf(mon, "%d: %s %s\n", i,
|
2608 |
entry->deny ? "deny" : "allow", entry->match); |
2609 |
} |
2610 |
} |
2611 |
} |
2612 |
|
2613 |
static void do_acl_reset(Monitor *mon, const QDict *qdict) |
2614 |
{ |
2615 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
2616 |
qemu_acl *acl = find_acl(mon, aclname); |
2617 |
|
2618 |
if (acl) {
|
2619 |
qemu_acl_reset(acl); |
2620 |
monitor_printf(mon, "acl: removed all rules\n");
|
2621 |
} |
2622 |
} |
2623 |
|
2624 |
static void do_acl_policy(Monitor *mon, const QDict *qdict) |
2625 |
{ |
2626 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
2627 |
const char *policy = qdict_get_str(qdict, "policy"); |
2628 |
qemu_acl *acl = find_acl(mon, aclname); |
2629 |
|
2630 |
if (acl) {
|
2631 |
if (strcmp(policy, "allow") == 0) { |
2632 |
acl->defaultDeny = 0;
|
2633 |
monitor_printf(mon, "acl: policy set to 'allow'\n");
|
2634 |
} else if (strcmp(policy, "deny") == 0) { |
2635 |
acl->defaultDeny = 1;
|
2636 |
monitor_printf(mon, "acl: policy set to 'deny'\n");
|
2637 |
} else {
|
2638 |
monitor_printf(mon, "acl: unknown policy '%s', "
|
2639 |
"expected 'deny' or 'allow'\n", policy);
|
2640 |
} |
2641 |
} |
2642 |
} |
2643 |
|
2644 |
static void do_acl_add(Monitor *mon, const QDict *qdict) |
2645 |
{ |
2646 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
2647 |
const char *match = qdict_get_str(qdict, "match"); |
2648 |
const char *policy = qdict_get_str(qdict, "policy"); |
2649 |
int has_index = qdict_haskey(qdict, "index"); |
2650 |
int index = qdict_get_try_int(qdict, "index", -1); |
2651 |
qemu_acl *acl = find_acl(mon, aclname); |
2652 |
int deny, ret;
|
2653 |
|
2654 |
if (acl) {
|
2655 |
if (strcmp(policy, "allow") == 0) { |
2656 |
deny = 0;
|
2657 |
} else if (strcmp(policy, "deny") == 0) { |
2658 |
deny = 1;
|
2659 |
} else {
|
2660 |
monitor_printf(mon, "acl: unknown policy '%s', "
|
2661 |
"expected 'deny' or 'allow'\n", policy);
|
2662 |
return;
|
2663 |
} |
2664 |
if (has_index)
|
2665 |
ret = qemu_acl_insert(acl, deny, match, index); |
2666 |
else
|
2667 |
ret = qemu_acl_append(acl, deny, match); |
2668 |
if (ret < 0) |
2669 |
monitor_printf(mon, "acl: unable to add acl entry\n");
|
2670 |
else
|
2671 |
monitor_printf(mon, "acl: added rule at position %d\n", ret);
|
2672 |
} |
2673 |
} |
2674 |
|
2675 |
static void do_acl_remove(Monitor *mon, const QDict *qdict) |
2676 |
{ |
2677 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
2678 |
const char *match = qdict_get_str(qdict, "match"); |
2679 |
qemu_acl *acl = find_acl(mon, aclname); |
2680 |
int ret;
|
2681 |
|
2682 |
if (acl) {
|
2683 |
ret = qemu_acl_remove(acl, match); |
2684 |
if (ret < 0) |
2685 |
monitor_printf(mon, "acl: no matching acl entry\n");
|
2686 |
else
|
2687 |
monitor_printf(mon, "acl: removed rule at position %d\n", ret);
|
2688 |
} |
2689 |
} |
2690 |
|
2691 |
#if defined(TARGET_I386)
|
2692 |
static void do_inject_mce(Monitor *mon, const QDict *qdict) |
2693 |
{ |
2694 |
CPUState *cenv; |
2695 |
int cpu_index = qdict_get_int(qdict, "cpu_index"); |
2696 |
int bank = qdict_get_int(qdict, "bank"); |
2697 |
uint64_t status = qdict_get_int(qdict, "status");
|
2698 |
uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
|
2699 |
uint64_t addr = qdict_get_int(qdict, "addr");
|
2700 |
uint64_t misc = qdict_get_int(qdict, "misc");
|
2701 |
int flags = MCE_INJECT_UNCOND_AO;
|
2702 |
|
2703 |
if (qdict_get_try_bool(qdict, "broadcast", 0)) { |
2704 |
flags |= MCE_INJECT_BROADCAST; |
2705 |
} |
2706 |
for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) { |
2707 |
if (cenv->cpu_index == cpu_index) {
|
2708 |
cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc, |
2709 |
flags); |
2710 |
break;
|
2711 |
} |
2712 |
} |
2713 |
} |
2714 |
#endif
|
2715 |
|
2716 |
static int do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data) |
2717 |
{ |
2718 |
const char *fdname = qdict_get_str(qdict, "fdname"); |
2719 |
mon_fd_t *monfd; |
2720 |
int fd;
|
2721 |
|
2722 |
fd = qemu_chr_get_msgfd(mon->chr); |
2723 |
if (fd == -1) { |
2724 |
qerror_report(QERR_FD_NOT_SUPPLIED); |
2725 |
return -1; |
2726 |
} |
2727 |
|
2728 |
if (qemu_isdigit(fdname[0])) { |
2729 |
qerror_report(QERR_INVALID_PARAMETER_VALUE, "fdname",
|
2730 |
"a name not starting with a digit");
|
2731 |
return -1; |
2732 |
} |
2733 |
|
2734 |
QLIST_FOREACH(monfd, &mon->fds, next) { |
2735 |
if (strcmp(monfd->name, fdname) != 0) { |
2736 |
continue;
|
2737 |
} |
2738 |
|
2739 |
close(monfd->fd); |
2740 |
monfd->fd = fd; |
2741 |
return 0; |
2742 |
} |
2743 |
|
2744 |
monfd = qemu_mallocz(sizeof(mon_fd_t));
|
2745 |
monfd->name = qemu_strdup(fdname); |
2746 |
monfd->fd = fd; |
2747 |
|
2748 |
QLIST_INSERT_HEAD(&mon->fds, monfd, next); |
2749 |
return 0; |
2750 |
} |
2751 |
|
2752 |
static int do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data) |
2753 |
{ |
2754 |
const char *fdname = qdict_get_str(qdict, "fdname"); |
2755 |
mon_fd_t *monfd; |
2756 |
|
2757 |
QLIST_FOREACH(monfd, &mon->fds, next) { |
2758 |
if (strcmp(monfd->name, fdname) != 0) { |
2759 |
continue;
|
2760 |
} |
2761 |
|
2762 |
QLIST_REMOVE(monfd, next); |
2763 |
close(monfd->fd); |
2764 |
qemu_free(monfd->name); |
2765 |
qemu_free(monfd); |
2766 |
return 0; |
2767 |
} |
2768 |
|
2769 |
qerror_report(QERR_FD_NOT_FOUND, fdname); |
2770 |
return -1; |
2771 |
} |
2772 |
|
2773 |
static void do_loadvm(Monitor *mon, const QDict *qdict) |
2774 |
{ |
2775 |
int saved_vm_running = vm_running;
|
2776 |
const char *name = qdict_get_str(qdict, "name"); |
2777 |
|
2778 |
vm_stop(VMSTOP_LOADVM); |
2779 |
|
2780 |
if (load_vmstate(name) == 0 && saved_vm_running) { |
2781 |
vm_start(); |
2782 |
} |
2783 |
} |
2784 |
|
2785 |
int monitor_get_fd(Monitor *mon, const char *fdname) |
2786 |
{ |
2787 |
mon_fd_t *monfd; |
2788 |
|
2789 |
QLIST_FOREACH(monfd, &mon->fds, next) { |
2790 |
int fd;
|
2791 |
|
2792 |
if (strcmp(monfd->name, fdname) != 0) { |
2793 |
continue;
|
2794 |
} |
2795 |
|
2796 |
fd = monfd->fd; |
2797 |
|
2798 |
/* caller takes ownership of fd */
|
2799 |
QLIST_REMOVE(monfd, next); |
2800 |
qemu_free(monfd->name); |
2801 |
qemu_free(monfd); |
2802 |
|
2803 |
return fd;
|
2804 |
} |
2805 |
|
2806 |
return -1; |
2807 |
} |
2808 |
|
2809 |
static const mon_cmd_t mon_cmds[] = { |
2810 |
#include "hmp-commands.h" |
2811 |
{ NULL, NULL, }, |
2812 |
}; |
2813 |
|
2814 |
/* Please update hmp-commands.hx when adding or changing commands */
|
2815 |
static const mon_cmd_t info_cmds[] = { |
2816 |
{ |
2817 |
.name = "version",
|
2818 |
.args_type = "",
|
2819 |
.params = "",
|
2820 |
.help = "show the version of QEMU",
|
2821 |
.user_print = do_info_version_print, |
2822 |
.mhandler.info_new = do_info_version, |
2823 |
}, |
2824 |
{ |
2825 |
.name = "network",
|
2826 |
.args_type = "",
|
2827 |
.params = "",
|
2828 |
.help = "show the network state",
|
2829 |
.mhandler.info = do_info_network, |
2830 |
}, |
2831 |
{ |
2832 |
.name = "chardev",
|
2833 |
.args_type = "",
|
2834 |
.params = "",
|
2835 |
.help = "show the character devices",
|
2836 |
.user_print = qemu_chr_info_print, |
2837 |
.mhandler.info_new = qemu_chr_info, |
2838 |
}, |
2839 |
{ |
2840 |
.name = "block",
|
2841 |
.args_type = "",
|
2842 |
.params = "",
|
2843 |
.help = "show the block devices",
|
2844 |
.user_print = bdrv_info_print, |
2845 |
.mhandler.info_new = bdrv_info, |
2846 |
}, |
2847 |
{ |
2848 |
.name = "blockstats",
|
2849 |
.args_type = "",
|
2850 |
.params = "",
|
2851 |
.help = "show block device statistics",
|
2852 |
.user_print = bdrv_stats_print, |
2853 |
.mhandler.info_new = bdrv_info_stats, |
2854 |
}, |
2855 |
{ |
2856 |
.name = "registers",
|
2857 |
.args_type = "",
|
2858 |
.params = "",
|
2859 |
.help = "show the cpu registers",
|
2860 |
.mhandler.info = do_info_registers, |
2861 |
}, |
2862 |
{ |
2863 |
.name = "cpus",
|
2864 |
.args_type = "",
|
2865 |
.params = "",
|
2866 |
.help = "show infos for each CPU",
|
2867 |
.user_print = monitor_print_cpus, |
2868 |
.mhandler.info_new = do_info_cpus, |
2869 |
}, |
2870 |
{ |
2871 |
.name = "history",
|
2872 |
.args_type = "",
|
2873 |
.params = "",
|
2874 |
.help = "show the command line history",
|
2875 |
.mhandler.info = do_info_history, |
2876 |
}, |
2877 |
{ |
2878 |
.name = "irq",
|
2879 |
.args_type = "",
|
2880 |
.params = "",
|
2881 |
.help = "show the interrupts statistics (if available)",
|
2882 |
.mhandler.info = irq_info, |
2883 |
}, |
2884 |
{ |
2885 |
.name = "pic",
|
2886 |
.args_type = "",
|
2887 |
.params = "",
|
2888 |
.help = "show i8259 (PIC) state",
|
2889 |
.mhandler.info = pic_info, |
2890 |
}, |
2891 |
{ |
2892 |
.name = "pci",
|
2893 |
.args_type = "",
|
2894 |
.params = "",
|
2895 |
.help = "show PCI info",
|
2896 |
.user_print = do_pci_info_print, |
2897 |
.mhandler.info_new = do_pci_info, |
2898 |
}, |
2899 |
#if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC)
|
2900 |
{ |
2901 |
.name = "tlb",
|
2902 |
.args_type = "",
|
2903 |
.params = "",
|
2904 |
.help = "show virtual to physical memory mappings",
|
2905 |
.mhandler.info = tlb_info, |
2906 |
}, |
2907 |
#endif
|
2908 |
#if defined(TARGET_I386)
|
2909 |
{ |
2910 |
.name = "mem",
|
2911 |
.args_type = "",
|
2912 |
.params = "",
|
2913 |
.help = "show the active virtual memory mappings",
|
2914 |
.mhandler.info = mem_info, |
2915 |
}, |
2916 |
#endif
|
2917 |
{ |
2918 |
.name = "jit",
|
2919 |
.args_type = "",
|
2920 |
.params = "",
|
2921 |
.help = "show dynamic compiler info",
|
2922 |
.mhandler.info = do_info_jit, |
2923 |
}, |
2924 |
{ |
2925 |
.name = "kvm",
|
2926 |
.args_type = "",
|
2927 |
.params = "",
|
2928 |
.help = "show KVM information",
|
2929 |
.user_print = do_info_kvm_print, |
2930 |
.mhandler.info_new = do_info_kvm, |
2931 |
}, |
2932 |
{ |
2933 |
.name = "numa",
|
2934 |
.args_type = "",
|
2935 |
.params = "",
|
2936 |
.help = "show NUMA information",
|
2937 |
.mhandler.info = do_info_numa, |
2938 |
}, |
2939 |
{ |
2940 |
.name = "usb",
|
2941 |
.args_type = "",
|
2942 |
.params = "",
|
2943 |
.help = "show guest USB devices",
|
2944 |
.mhandler.info = usb_info, |
2945 |
}, |
2946 |
{ |
2947 |
.name = "usbhost",
|
2948 |
.args_type = "",
|
2949 |
.params = "",
|
2950 |
.help = "show host USB devices",
|
2951 |
.mhandler.info = usb_host_info, |
2952 |
}, |
2953 |
{ |
2954 |
.name = "profile",
|
2955 |
.args_type = "",
|
2956 |
.params = "",
|
2957 |
.help = "show profiling information",
|
2958 |
.mhandler.info = do_info_profile, |
2959 |
}, |
2960 |
{ |
2961 |
.name = "capture",
|
2962 |
.args_type = "",
|
2963 |
.params = "",
|
2964 |
.help = "show capture information",
|
2965 |
.mhandler.info = do_info_capture, |
2966 |
}, |
2967 |
{ |
2968 |
.name = "snapshots",
|
2969 |
.args_type = "",
|
2970 |
.params = "",
|
2971 |
.help = "show the currently saved VM snapshots",
|
2972 |
.mhandler.info = do_info_snapshots, |
2973 |
}, |
2974 |
{ |
2975 |
.name = "status",
|
2976 |
.args_type = "",
|
2977 |
.params = "",
|
2978 |
.help = "show the current VM status (running|paused)",
|
2979 |
.user_print = do_info_status_print, |
2980 |
.mhandler.info_new = do_info_status, |
2981 |
}, |
2982 |
{ |
2983 |
.name = "pcmcia",
|
2984 |
.args_type = "",
|
2985 |
.params = "",
|
2986 |
.help = "show guest PCMCIA status",
|
2987 |
.mhandler.info = pcmcia_info, |
2988 |
}, |
2989 |
{ |
2990 |
.name = "mice",
|
2991 |
.args_type = "",
|
2992 |
.params = "",
|
2993 |
.help = "show which guest mouse is receiving events",
|
2994 |
.user_print = do_info_mice_print, |
2995 |
.mhandler.info_new = do_info_mice, |
2996 |
}, |
2997 |
{ |
2998 |
.name = "vnc",
|
2999 |
.args_type = "",
|
3000 |
.params = "",
|
3001 |
.help = "show the vnc server status",
|
3002 |
.user_print = do_info_vnc_print, |
3003 |
.mhandler.info_new = do_info_vnc, |
3004 |
}, |
3005 |
#if defined(CONFIG_SPICE)
|
3006 |
{ |
3007 |
.name = "spice",
|
3008 |
.args_type = "",
|
3009 |
.params = "",
|
3010 |
.help = "show the spice server status",
|
3011 |
.user_print = do_info_spice_print, |
3012 |
.mhandler.info_new = do_info_spice, |
3013 |
}, |
3014 |
#endif
|
3015 |
{ |
3016 |
.name = "name",
|
3017 |
.args_type = "",
|
3018 |
.params = "",
|
3019 |
.help = "show the current VM name",
|
3020 |
.user_print = do_info_name_print, |
3021 |
.mhandler.info_new = do_info_name, |
3022 |
}, |
3023 |
{ |
3024 |
.name = "uuid",
|
3025 |
.args_type = "",
|
3026 |
.params = "",
|
3027 |
.help = "show the current VM UUID",
|
3028 |
.user_print = do_info_uuid_print, |
3029 |
.mhandler.info_new = do_info_uuid, |
3030 |
}, |
3031 |
#if defined(TARGET_PPC)
|
3032 |
{ |
3033 |
.name = "cpustats",
|
3034 |
.args_type = "",
|
3035 |
.params = "",
|
3036 |
.help = "show CPU statistics",
|
3037 |
.mhandler.info = do_info_cpu_stats, |
3038 |
}, |
3039 |
#endif
|
3040 |
#if defined(CONFIG_SLIRP)
|
3041 |
{ |
3042 |
.name = "usernet",
|
3043 |
.args_type = "",
|
3044 |
.params = "",
|
3045 |
.help = "show user network stack connection states",
|
3046 |
.mhandler.info = do_info_usernet, |
3047 |
}, |
3048 |
#endif
|
3049 |
{ |
3050 |
.name = "migrate",
|
3051 |
.args_type = "",
|
3052 |
.params = "",
|
3053 |
.help = "show migration status",
|
3054 |
.user_print = do_info_migrate_print, |
3055 |
.mhandler.info_new = do_info_migrate, |
3056 |
}, |
3057 |
{ |
3058 |
.name = "balloon",
|
3059 |
.args_type = "",
|
3060 |
.params = "",
|
3061 |
.help = "show balloon information",
|
3062 |
.user_print = monitor_print_balloon, |
3063 |
.mhandler.info_async = do_info_balloon, |
3064 |
.flags = MONITOR_CMD_ASYNC, |
3065 |
}, |
3066 |
{ |
3067 |
.name = "qtree",
|
3068 |
.args_type = "",
|
3069 |
.params = "",
|
3070 |
.help = "show device tree",
|
3071 |
.mhandler.info = do_info_qtree, |
3072 |
}, |
3073 |
{ |
3074 |
.name = "qdm",
|
3075 |
.args_type = "",
|
3076 |
.params = "",
|
3077 |
.help = "show qdev device model list",
|
3078 |
.mhandler.info = do_info_qdm, |
3079 |
}, |
3080 |
{ |
3081 |
.name = "roms",
|
3082 |
.args_type = "",
|
3083 |
.params = "",
|
3084 |
.help = "show roms",
|
3085 |
.mhandler.info = do_info_roms, |
3086 |
}, |
3087 |
#if defined(CONFIG_SIMPLE_TRACE)
|
3088 |
{ |
3089 |
.name = "trace",
|
3090 |
.args_type = "",
|
3091 |
.params = "",
|
3092 |
.help = "show current contents of trace buffer",
|
3093 |
.mhandler.info = do_info_trace, |
3094 |
}, |
3095 |
{ |
3096 |
.name = "trace-events",
|
3097 |
.args_type = "",
|
3098 |
.params = "",
|
3099 |
.help = "show available trace-events & their state",
|
3100 |
.mhandler.info = do_info_trace_events, |
3101 |
}, |
3102 |
#endif
|
3103 |
{ |
3104 |
.name = NULL,
|
3105 |
}, |
3106 |
}; |
3107 |
|
3108 |
static const mon_cmd_t qmp_cmds[] = { |
3109 |
#include "qmp-commands.h" |
3110 |
{ /* NULL */ },
|
3111 |
}; |
3112 |
|
3113 |
static const mon_cmd_t qmp_query_cmds[] = { |
3114 |
{ |
3115 |
.name = "version",
|
3116 |
.args_type = "",
|
3117 |
.params = "",
|
3118 |
.help = "show the version of QEMU",
|
3119 |
.user_print = do_info_version_print, |
3120 |
.mhandler.info_new = do_info_version, |
3121 |
}, |
3122 |
{ |
3123 |
.name = "commands",
|
3124 |
.args_type = "",
|
3125 |
.params = "",
|
3126 |
.help = "list QMP available commands",
|
3127 |
.user_print = monitor_user_noop, |
3128 |
.mhandler.info_new = do_info_commands, |
3129 |
}, |
3130 |
{ |
3131 |
.name = "chardev",
|
3132 |
.args_type = "",
|
3133 |
.params = "",
|
3134 |
.help = "show the character devices",
|
3135 |
.user_print = qemu_chr_info_print, |
3136 |
.mhandler.info_new = qemu_chr_info, |
3137 |
}, |
3138 |
{ |
3139 |
.name = "block",
|
3140 |
.args_type = "",
|
3141 |
.params = "",
|
3142 |
.help = "show the block devices",
|
3143 |
.user_print = bdrv_info_print, |
3144 |
.mhandler.info_new = bdrv_info, |
3145 |
}, |
3146 |
{ |
3147 |
.name = "blockstats",
|
3148 |
.args_type = "",
|
3149 |
.params = "",
|
3150 |
.help = "show block device statistics",
|
3151 |
.user_print = bdrv_stats_print, |
3152 |
.mhandler.info_new = bdrv_info_stats, |
3153 |
}, |
3154 |
{ |
3155 |
.name = "cpus",
|
3156 |
.args_type = "",
|
3157 |
.params = "",
|
3158 |
.help = "show infos for each CPU",
|
3159 |
.user_print = monitor_print_cpus, |
3160 |
.mhandler.info_new = do_info_cpus, |
3161 |
}, |
3162 |
{ |
3163 |
.name = "pci",
|
3164 |
.args_type = "",
|
3165 |
.params = "",
|
3166 |
.help = "show PCI info",
|
3167 |
.user_print = do_pci_info_print, |
3168 |
.mhandler.info_new = do_pci_info, |
3169 |
}, |
3170 |
{ |
3171 |
.name = "kvm",
|
3172 |
.args_type = "",
|
3173 |
.params = "",
|
3174 |
.help = "show KVM information",
|
3175 |
.user_print = do_info_kvm_print, |
3176 |
.mhandler.info_new = do_info_kvm, |
3177 |
}, |
3178 |
{ |
3179 |
.name = "status",
|
3180 |
.args_type = "",
|
3181 |
.params = "",
|
3182 |
.help = "show the current VM status (running|paused)",
|
3183 |
.user_print = do_info_status_print, |
3184 |
.mhandler.info_new = do_info_status, |
3185 |
}, |
3186 |
{ |
3187 |
.name = "mice",
|
3188 |
.args_type = "",
|
3189 |
.params = "",
|
3190 |
.help = "show which guest mouse is receiving events",
|
3191 |
.user_print = do_info_mice_print, |
3192 |
.mhandler.info_new = do_info_mice, |
3193 |
}, |
3194 |
{ |
3195 |
.name = "vnc",
|
3196 |
.args_type = "",
|
3197 |
.params = "",
|
3198 |
.help = "show the vnc server status",
|
3199 |
.user_print = do_info_vnc_print, |
3200 |
.mhandler.info_new = do_info_vnc, |
3201 |
}, |
3202 |
#if defined(CONFIG_SPICE)
|
3203 |
{ |
3204 |
.name = "spice",
|
3205 |
.args_type = "",
|
3206 |
.params = "",
|
3207 |
.help = "show the spice server status",
|
3208 |
.user_print = do_info_spice_print, |
3209 |
.mhandler.info_new = do_info_spice, |
3210 |
}, |
3211 |
#endif
|
3212 |
{ |
3213 |
.name = "name",
|
3214 |
.args_type = "",
|
3215 |
.params = "",
|
3216 |
.help = "show the current VM name",
|
3217 |
.user_print = do_info_name_print, |
3218 |
.mhandler.info_new = do_info_name, |
3219 |
}, |
3220 |
{ |
3221 |
.name = "uuid",
|
3222 |
.args_type = "",
|
3223 |
.params = "",
|
3224 |
.help = "show the current VM UUID",
|
3225 |
.user_print = do_info_uuid_print, |
3226 |
.mhandler.info_new = do_info_uuid, |
3227 |
}, |
3228 |
{ |
3229 |
.name = "migrate",
|
3230 |
.args_type = "",
|
3231 |
.params = "",
|
3232 |
.help = "show migration status",
|
3233 |
.user_print = do_info_migrate_print, |
3234 |
.mhandler.info_new = do_info_migrate, |
3235 |
}, |
3236 |
{ |
3237 |
.name = "balloon",
|
3238 |
.args_type = "",
|
3239 |
.params = "",
|
3240 |
.help = "show balloon information",
|
3241 |
.user_print = monitor_print_balloon, |
3242 |
.mhandler.info_async = do_info_balloon, |
3243 |
.flags = MONITOR_CMD_ASYNC, |
3244 |
}, |
3245 |
{ /* NULL */ },
|
3246 |
}; |
3247 |
|
3248 |
/*******************************************************************/
|
3249 |
|
3250 |
static const char *pch; |
3251 |
static jmp_buf expr_env;
|
3252 |
|
3253 |
#define MD_TLONG 0 |
3254 |
#define MD_I32 1 |
3255 |
|
3256 |
typedef struct MonitorDef { |
3257 |
const char *name; |
3258 |
int offset;
|
3259 |
target_long (*get_value)(const struct MonitorDef *md, int val); |
3260 |
int type;
|
3261 |
} MonitorDef; |
3262 |
|
3263 |
#if defined(TARGET_I386)
|
3264 |
static target_long monitor_get_pc (const struct MonitorDef *md, int val) |
3265 |
{ |
3266 |
CPUState *env = mon_get_cpu(); |
3267 |
return env->eip + env->segs[R_CS].base;
|
3268 |
} |
3269 |
#endif
|
3270 |
|
3271 |
#if defined(TARGET_PPC)
|
3272 |
static target_long monitor_get_ccr (const struct MonitorDef *md, int val) |
3273 |
{ |
3274 |
CPUState *env = mon_get_cpu(); |
3275 |
unsigned int u; |
3276 |
int i;
|
3277 |
|
3278 |
u = 0;
|
3279 |
for (i = 0; i < 8; i++) |
3280 |
u |= env->crf[i] << (32 - (4 * i)); |
3281 |
|
3282 |
return u;
|
3283 |
} |
3284 |
|
3285 |
static target_long monitor_get_msr (const struct MonitorDef *md, int val) |
3286 |
{ |
3287 |
CPUState *env = mon_get_cpu(); |
3288 |
return env->msr;
|
3289 |
} |
3290 |
|
3291 |
static target_long monitor_get_xer (const struct MonitorDef *md, int val) |
3292 |
{ |
3293 |
CPUState *env = mon_get_cpu(); |
3294 |
return env->xer;
|
3295 |
} |
3296 |
|
3297 |
static target_long monitor_get_decr (const struct MonitorDef *md, int val) |
3298 |
{ |
3299 |
CPUState *env = mon_get_cpu(); |
3300 |
return cpu_ppc_load_decr(env);
|
3301 |
} |
3302 |
|
3303 |
static target_long monitor_get_tbu (const struct MonitorDef *md, int val) |
3304 |
{ |
3305 |
CPUState *env = mon_get_cpu(); |
3306 |
return cpu_ppc_load_tbu(env);
|
3307 |
} |
3308 |
|
3309 |
static target_long monitor_get_tbl (const struct MonitorDef *md, int val) |
3310 |
{ |
3311 |
CPUState *env = mon_get_cpu(); |
3312 |
return cpu_ppc_load_tbl(env);
|
3313 |
} |
3314 |
#endif
|
3315 |
|
3316 |
#if defined(TARGET_SPARC)
|
3317 |
#ifndef TARGET_SPARC64
|
3318 |
static target_long monitor_get_psr (const struct MonitorDef *md, int val) |
3319 |
{ |
3320 |
CPUState *env = mon_get_cpu(); |
3321 |
|
3322 |
return cpu_get_psr(env);
|
3323 |
} |
3324 |
#endif
|
3325 |
|
3326 |
static target_long monitor_get_reg(const struct MonitorDef *md, int val) |
3327 |
{ |
3328 |
CPUState *env = mon_get_cpu(); |
3329 |
return env->regwptr[val];
|
3330 |
} |
3331 |
#endif
|
3332 |
|
3333 |
static const MonitorDef monitor_defs[] = { |
3334 |
#ifdef TARGET_I386
|
3335 |
|
3336 |
#define SEG(name, seg) \
|
3337 |
{ name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
|
3338 |
{ name ".base", offsetof(CPUState, segs[seg].base) },\
|
3339 |
{ name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 }, |
3340 |
|
3341 |
{ "eax", offsetof(CPUState, regs[0]) }, |
3342 |
{ "ecx", offsetof(CPUState, regs[1]) }, |
3343 |
{ "edx", offsetof(CPUState, regs[2]) }, |
3344 |
{ "ebx", offsetof(CPUState, regs[3]) }, |
3345 |
{ "esp|sp", offsetof(CPUState, regs[4]) }, |
3346 |
{ "ebp|fp", offsetof(CPUState, regs[5]) }, |
3347 |
{ "esi", offsetof(CPUState, regs[6]) }, |
3348 |
{ "edi", offsetof(CPUState, regs[7]) }, |
3349 |
#ifdef TARGET_X86_64
|
3350 |
{ "r8", offsetof(CPUState, regs[8]) }, |
3351 |
{ "r9", offsetof(CPUState, regs[9]) }, |
3352 |
{ "r10", offsetof(CPUState, regs[10]) }, |
3353 |
{ "r11", offsetof(CPUState, regs[11]) }, |
3354 |
{ "r12", offsetof(CPUState, regs[12]) }, |
3355 |
{ "r13", offsetof(CPUState, regs[13]) }, |
3356 |
{ "r14", offsetof(CPUState, regs[14]) }, |
3357 |
{ "r15", offsetof(CPUState, regs[15]) }, |
3358 |
#endif
|
3359 |
{ "eflags", offsetof(CPUState, eflags) },
|
3360 |
{ "eip", offsetof(CPUState, eip) },
|
3361 |
SEG("cs", R_CS)
|
3362 |
SEG("ds", R_DS)
|
3363 |
SEG("es", R_ES)
|
3364 |
SEG("ss", R_SS)
|
3365 |
SEG("fs", R_FS)
|
3366 |
SEG("gs", R_GS)
|
3367 |
{ "pc", 0, monitor_get_pc, }, |
3368 |
#elif defined(TARGET_PPC)
|
3369 |
/* General purpose registers */
|
3370 |
{ "r0", offsetof(CPUState, gpr[0]) }, |
3371 |
{ "r1", offsetof(CPUState, gpr[1]) }, |
3372 |
{ "r2", offsetof(CPUState, gpr[2]) }, |
3373 |
{ "r3", offsetof(CPUState, gpr[3]) }, |
3374 |
{ "r4", offsetof(CPUState, gpr[4]) }, |
3375 |
{ "r5", offsetof(CPUState, gpr[5]) }, |
3376 |
{ "r6", offsetof(CPUState, gpr[6]) }, |
3377 |
{ "r7", offsetof(CPUState, gpr[7]) }, |
3378 |
{ "r8", offsetof(CPUState, gpr[8]) }, |
3379 |
{ "r9", offsetof(CPUState, gpr[9]) }, |
3380 |
{ "r10", offsetof(CPUState, gpr[10]) }, |
3381 |
{ "r11", offsetof(CPUState, gpr[11]) }, |
3382 |
{ "r12", offsetof(CPUState, gpr[12]) }, |
3383 |
{ "r13", offsetof(CPUState, gpr[13]) }, |
3384 |
{ "r14", offsetof(CPUState, gpr[14]) }, |
3385 |
{ "r15", offsetof(CPUState, gpr[15]) }, |
3386 |
{ "r16", offsetof(CPUState, gpr[16]) }, |
3387 |
{ "r17", offsetof(CPUState, gpr[17]) }, |
3388 |
{ "r18", offsetof(CPUState, gpr[18]) }, |
3389 |
{ "r19", offsetof(CPUState, gpr[19]) }, |
3390 |
{ "r20", offsetof(CPUState, gpr[20]) }, |
3391 |
{ "r21", offsetof(CPUState, gpr[21]) }, |
3392 |
{ "r22", offsetof(CPUState, gpr[22]) }, |
3393 |
{ "r23", offsetof(CPUState, gpr[23]) }, |
3394 |
{ "r24", offsetof(CPUState, gpr[24]) }, |
3395 |
{ "r25", offsetof(CPUState, gpr[25]) }, |
3396 |
{ "r26", offsetof(CPUState, gpr[26]) }, |
3397 |
{ "r27", offsetof(CPUState, gpr[27]) }, |
3398 |
{ "r28", offsetof(CPUState, gpr[28]) }, |
3399 |
{ "r29", offsetof(CPUState, gpr[29]) }, |
3400 |
{ "r30", offsetof(CPUState, gpr[30]) }, |
3401 |
{ "r31", offsetof(CPUState, gpr[31]) }, |
3402 |
/* Floating point registers */
|
3403 |
{ "f0", offsetof(CPUState, fpr[0]) }, |
3404 |
{ "f1", offsetof(CPUState, fpr[1]) }, |
3405 |
{ "f2", offsetof(CPUState, fpr[2]) }, |
3406 |
{ "f3", offsetof(CPUState, fpr[3]) }, |
3407 |
{ "f4", offsetof(CPUState, fpr[4]) }, |
3408 |
{ "f5", offsetof(CPUState, fpr[5]) }, |
3409 |
{ "f6", offsetof(CPUState, fpr[6]) }, |
3410 |
{ "f7", offsetof(CPUState, fpr[7]) }, |
3411 |
{ "f8", offsetof(CPUState, fpr[8]) }, |
3412 |
{ "f9", offsetof(CPUState, fpr[9]) }, |
3413 |
{ "f10", offsetof(CPUState, fpr[10]) }, |
3414 |
{ "f11", offsetof(CPUState, fpr[11]) }, |
3415 |
{ "f12", offsetof(CPUState, fpr[12]) }, |
3416 |
{ "f13", offsetof(CPUState, fpr[13]) }, |
3417 |
{ "f14", offsetof(CPUState, fpr[14]) }, |
3418 |
{ "f15", offsetof(CPUState, fpr[15]) }, |
3419 |
{ "f16", offsetof(CPUState, fpr[16]) }, |
3420 |
{ "f17", offsetof(CPUState, fpr[17]) }, |
3421 |
{ "f18", offsetof(CPUState, fpr[18]) }, |
3422 |
{ "f19", offsetof(CPUState, fpr[19]) }, |
3423 |
{ "f20", offsetof(CPUState, fpr[20]) }, |
3424 |
{ "f21", offsetof(CPUState, fpr[21]) }, |
3425 |
{ "f22", offsetof(CPUState, fpr[22]) }, |
3426 |
{ "f23", offsetof(CPUState, fpr[23]) }, |
3427 |
{ "f24", offsetof(CPUState, fpr[24]) }, |
3428 |
{ "f25", offsetof(CPUState, fpr[25]) }, |
3429 |
{ "f26", offsetof(CPUState, fpr[26]) }, |
3430 |
{ "f27", offsetof(CPUState, fpr[27]) }, |
3431 |
{ "f28", offsetof(CPUState, fpr[28]) }, |
3432 |
{ "f29", offsetof(CPUState, fpr[29]) }, |
3433 |
{ "f30", offsetof(CPUState, fpr[30]) }, |
3434 |
{ "f31", offsetof(CPUState, fpr[31]) }, |
3435 |
{ "fpscr", offsetof(CPUState, fpscr) },
|
3436 |
/* Next instruction pointer */
|
3437 |
{ "nip|pc", offsetof(CPUState, nip) },
|
3438 |
{ "lr", offsetof(CPUState, lr) },
|
3439 |
{ "ctr", offsetof(CPUState, ctr) },
|
3440 |
{ "decr", 0, &monitor_get_decr, }, |
3441 |
{ "ccr", 0, &monitor_get_ccr, }, |
3442 |
/* Machine state register */
|
3443 |
{ "msr", 0, &monitor_get_msr, }, |
3444 |
{ "xer", 0, &monitor_get_xer, }, |
3445 |
{ "tbu", 0, &monitor_get_tbu, }, |
3446 |
{ "tbl", 0, &monitor_get_tbl, }, |
3447 |
#if defined(TARGET_PPC64)
|
3448 |
/* Address space register */
|
3449 |
{ "asr", offsetof(CPUState, asr) },
|
3450 |
#endif
|
3451 |
/* Segment registers */
|
3452 |
{ "sdr1", offsetof(CPUState, spr[SPR_SDR1]) },
|
3453 |
{ "sr0", offsetof(CPUState, sr[0]) }, |
3454 |
{ "sr1", offsetof(CPUState, sr[1]) }, |
3455 |
{ "sr2", offsetof(CPUState, sr[2]) }, |
3456 |
{ "sr3", offsetof(CPUState, sr[3]) }, |
3457 |
{ "sr4", offsetof(CPUState, sr[4]) }, |
3458 |
{ "sr5", offsetof(CPUState, sr[5]) }, |
3459 |
{ "sr6", offsetof(CPUState, sr[6]) }, |
3460 |
{ "sr7", offsetof(CPUState, sr[7]) }, |
3461 |
{ "sr8", offsetof(CPUState, sr[8]) }, |
3462 |
{ "sr9", offsetof(CPUState, sr[9]) }, |
3463 |
{ "sr10", offsetof(CPUState, sr[10]) }, |
3464 |
{ "sr11", offsetof(CPUState, sr[11]) }, |
3465 |
{ "sr12", offsetof(CPUState, sr[12]) }, |
3466 |
{ "sr13", offsetof(CPUState, sr[13]) }, |
3467 |
{ "sr14", offsetof(CPUState, sr[14]) }, |
3468 |
{ "sr15", offsetof(CPUState, sr[15]) }, |
3469 |
/* Too lazy to put BATs... */
|
3470 |
{ "pvr", offsetof(CPUState, spr[SPR_PVR]) },
|
3471 |
|
3472 |
{ "srr0", offsetof(CPUState, spr[SPR_SRR0]) },
|
3473 |
{ "srr1", offsetof(CPUState, spr[SPR_SRR1]) },
|
3474 |
{ "sprg0", offsetof(CPUState, spr[SPR_SPRG0]) },
|
3475 |
{ "sprg1", offsetof(CPUState, spr[SPR_SPRG1]) },
|
3476 |
{ "sprg2", offsetof(CPUState, spr[SPR_SPRG2]) },
|
3477 |
{ "sprg3", offsetof(CPUState, spr[SPR_SPRG3]) },
|
3478 |
{ "sprg4", offsetof(CPUState, spr[SPR_SPRG4]) },
|
3479 |
{ "sprg5", offsetof(CPUState, spr[SPR_SPRG5]) },
|
3480 |
{ "sprg6", offsetof(CPUState, spr[SPR_SPRG6]) },
|
3481 |
{ "sprg7", offsetof(CPUState, spr[SPR_SPRG7]) },
|
3482 |
{ "pid", offsetof(CPUState, spr[SPR_BOOKE_PID]) },
|
3483 |
{ "csrr0", offsetof(CPUState, spr[SPR_BOOKE_CSRR0]) },
|
3484 |
{ "csrr1", offsetof(CPUState, spr[SPR_BOOKE_CSRR1]) },
|
3485 |
{ "esr", offsetof(CPUState, spr[SPR_BOOKE_ESR]) },
|
3486 |
{ "dear", offsetof(CPUState, spr[SPR_BOOKE_DEAR]) },
|
3487 |
{ "mcsr", offsetof(CPUState, spr[SPR_BOOKE_MCSR]) },
|
3488 |
{ "tsr", offsetof(CPUState, spr[SPR_BOOKE_TSR]) },
|
3489 |
{ "tcr", offsetof(CPUState, spr[SPR_BOOKE_TCR]) },
|
3490 |
{ "vrsave", offsetof(CPUState, spr[SPR_VRSAVE]) },
|
3491 |
{ "pir", offsetof(CPUState, spr[SPR_BOOKE_PIR]) },
|
3492 |
{ "mcsrr0", offsetof(CPUState, spr[SPR_BOOKE_MCSRR0]) },
|
3493 |
{ "mcsrr1", offsetof(CPUState, spr[SPR_BOOKE_MCSRR1]) },
|
3494 |
{ "decar", offsetof(CPUState, spr[SPR_BOOKE_DECAR]) },
|
3495 |
{ "ivpr", offsetof(CPUState, spr[SPR_BOOKE_IVPR]) },
|
3496 |
{ "epcr", offsetof(CPUState, spr[SPR_BOOKE_EPCR]) },
|
3497 |
{ "sprg8", offsetof(CPUState, spr[SPR_BOOKE_SPRG8]) },
|
3498 |
{ "ivor0", offsetof(CPUState, spr[SPR_BOOKE_IVOR0]) },
|
3499 |
{ "ivor1", offsetof(CPUState, spr[SPR_BOOKE_IVOR1]) },
|
3500 |
{ "ivor2", offsetof(CPUState, spr[SPR_BOOKE_IVOR2]) },
|
3501 |
{ "ivor3", offsetof(CPUState, spr[SPR_BOOKE_IVOR3]) },
|
3502 |
{ "ivor4", offsetof(CPUState, spr[SPR_BOOKE_IVOR4]) },
|
3503 |
{ "ivor5", offsetof(CPUState, spr[SPR_BOOKE_IVOR5]) },
|
3504 |
{ "ivor6", offsetof(CPUState, spr[SPR_BOOKE_IVOR6]) },
|
3505 |
{ "ivor7", offsetof(CPUState, spr[SPR_BOOKE_IVOR7]) },
|
3506 |
{ "ivor8", offsetof(CPUState, spr[SPR_BOOKE_IVOR8]) },
|
3507 |
{ "ivor9", offsetof(CPUState, spr[SPR_BOOKE_IVOR9]) },
|
3508 |
{ "ivor10", offsetof(CPUState, spr[SPR_BOOKE_IVOR10]) },
|
3509 |
{ "ivor11", offsetof(CPUState, spr[SPR_BOOKE_IVOR11]) },
|
3510 |
{ "ivor12", offsetof(CPUState, spr[SPR_BOOKE_IVOR12]) },
|
3511 |
{ "ivor13", offsetof(CPUState, spr[SPR_BOOKE_IVOR13]) },
|
3512 |
{ "ivor14", offsetof(CPUState, spr[SPR_BOOKE_IVOR14]) },
|
3513 |
{ "ivor15", offsetof(CPUState, spr[SPR_BOOKE_IVOR15]) },
|
3514 |
{ "ivor32", offsetof(CPUState, spr[SPR_BOOKE_IVOR32]) },
|
3515 |
{ "ivor33", offsetof(CPUState, spr[SPR_BOOKE_IVOR33]) },
|
3516 |
{ "ivor34", offsetof(CPUState, spr[SPR_BOOKE_IVOR34]) },
|
3517 |
{ "ivor35", offsetof(CPUState, spr[SPR_BOOKE_IVOR35]) },
|
3518 |
{ "ivor36", offsetof(CPUState, spr[SPR_BOOKE_IVOR36]) },
|
3519 |
{ "ivor37", offsetof(CPUState, spr[SPR_BOOKE_IVOR37]) },
|
3520 |
{ "mas0", offsetof(CPUState, spr[SPR_BOOKE_MAS0]) },
|
3521 |
{ "mas1", offsetof(CPUState, spr[SPR_BOOKE_MAS1]) },
|
3522 |
{ "mas2", offsetof(CPUState, spr[SPR_BOOKE_MAS2]) },
|
3523 |
{ "mas3", offsetof(CPUState, spr[SPR_BOOKE_MAS3]) },
|
3524 |
{ "mas4", offsetof(CPUState, spr[SPR_BOOKE_MAS4]) },
|
3525 |
{ "mas6", offsetof(CPUState, spr[SPR_BOOKE_MAS6]) },
|
3526 |
{ "mas7", offsetof(CPUState, spr[SPR_BOOKE_MAS7]) },
|
3527 |
{ "mmucfg", offsetof(CPUState, spr[SPR_MMUCFG]) },
|
3528 |
{ "tlb0cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB0CFG]) },
|
3529 |
{ "tlb1cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB1CFG]) },
|
3530 |
{ "epr", offsetof(CPUState, spr[SPR_BOOKE_EPR]) },
|
3531 |
{ "eplc", offsetof(CPUState, spr[SPR_BOOKE_EPLC]) },
|
3532 |
{ "epsc", offsetof(CPUState, spr[SPR_BOOKE_EPSC]) },
|
3533 |
{ "svr", offsetof(CPUState, spr[SPR_E500_SVR]) },
|
3534 |
{ "mcar", offsetof(CPUState, spr[SPR_Exxx_MCAR]) },
|
3535 |
{ "pid1", offsetof(CPUState, spr[SPR_BOOKE_PID1]) },
|
3536 |
{ "pid2", offsetof(CPUState, spr[SPR_BOOKE_PID2]) },
|
3537 |
{ "hid0", offsetof(CPUState, spr[SPR_HID0]) },
|
3538 |
|
3539 |
#elif defined(TARGET_SPARC)
|
3540 |
{ "g0", offsetof(CPUState, gregs[0]) }, |
3541 |
{ "g1", offsetof(CPUState, gregs[1]) }, |
3542 |
{ "g2", offsetof(CPUState, gregs[2]) }, |
3543 |
{ "g3", offsetof(CPUState, gregs[3]) }, |
3544 |
{ "g4", offsetof(CPUState, gregs[4]) }, |
3545 |
{ "g5", offsetof(CPUState, gregs[5]) }, |
3546 |
{ "g6", offsetof(CPUState, gregs[6]) }, |
3547 |
{ "g7", offsetof(CPUState, gregs[7]) }, |
3548 |
{ "o0", 0, monitor_get_reg }, |
3549 |
{ "o1", 1, monitor_get_reg }, |
3550 |
{ "o2", 2, monitor_get_reg }, |
3551 |
{ "o3", 3, monitor_get_reg }, |
3552 |
{ "o4", 4, monitor_get_reg }, |
3553 |
{ "o5", 5, monitor_get_reg }, |
3554 |
{ "o6", 6, monitor_get_reg }, |
3555 |
{ "o7", 7, monitor_get_reg }, |
3556 |
{ "l0", 8, monitor_get_reg }, |
3557 |
{ "l1", 9, monitor_get_reg }, |
3558 |
{ "l2", 10, monitor_get_reg }, |
3559 |
{ "l3", 11, monitor_get_reg }, |
3560 |
{ "l4", 12, monitor_get_reg }, |
3561 |
{ "l5", 13, monitor_get_reg }, |
3562 |
{ "l6", 14, monitor_get_reg }, |
3563 |
{ "l7", 15, monitor_get_reg }, |
3564 |
{ "i0", 16, monitor_get_reg }, |
3565 |
{ "i1", 17, monitor_get_reg }, |
3566 |
{ "i2", 18, monitor_get_reg }, |
3567 |
{ "i3", 19, monitor_get_reg }, |
3568 |
{ "i4", 20, monitor_get_reg }, |
3569 |
{ "i5", 21, monitor_get_reg }, |
3570 |
{ "i6", 22, monitor_get_reg }, |
3571 |
{ "i7", 23, monitor_get_reg }, |
3572 |
{ "pc", offsetof(CPUState, pc) },
|
3573 |
{ "npc", offsetof(CPUState, npc) },
|
3574 |
{ "y", offsetof(CPUState, y) },
|
3575 |
#ifndef TARGET_SPARC64
|
3576 |
{ "psr", 0, &monitor_get_psr, }, |
3577 |
{ "wim", offsetof(CPUState, wim) },
|
3578 |
#endif
|
3579 |
{ "tbr", offsetof(CPUState, tbr) },
|
3580 |
{ "fsr", offsetof(CPUState, fsr) },
|
3581 |
{ "f0", offsetof(CPUState, fpr[0]) }, |
3582 |
{ "f1", offsetof(CPUState, fpr[1]) }, |
3583 |
{ "f2", offsetof(CPUState, fpr[2]) }, |
3584 |
{ "f3", offsetof(CPUState, fpr[3]) }, |
3585 |
{ "f4", offsetof(CPUState, fpr[4]) }, |
3586 |
{ "f5", offsetof(CPUState, fpr[5]) }, |
3587 |
{ "f6", offsetof(CPUState, fpr[6]) }, |
3588 |
{ "f7", offsetof(CPUState, fpr[7]) }, |
3589 |
{ "f8", offsetof(CPUState, fpr[8]) }, |
3590 |
{ "f9", offsetof(CPUState, fpr[9]) }, |
3591 |
{ "f10", offsetof(CPUState, fpr[10]) }, |
3592 |
{ "f11", offsetof(CPUState, fpr[11]) }, |
3593 |
{ "f12", offsetof(CPUState, fpr[12]) }, |
3594 |
{ "f13", offsetof(CPUState, fpr[13]) }, |
3595 |
{ "f14", offsetof(CPUState, fpr[14]) }, |
3596 |
{ "f15", offsetof(CPUState, fpr[15]) }, |
3597 |
{ "f16", offsetof(CPUState, fpr[16]) }, |
3598 |
{ "f17", offsetof(CPUState, fpr[17]) }, |
3599 |
{ "f18", offsetof(CPUState, fpr[18]) }, |
3600 |
{ "f19", offsetof(CPUState, fpr[19]) }, |
3601 |
{ "f20", offsetof(CPUState, fpr[20]) }, |
3602 |
{ "f21", offsetof(CPUState, fpr[21]) }, |
3603 |
{ "f22", offsetof(CPUState, fpr[22]) }, |
3604 |
{ "f23", offsetof(CPUState, fpr[23]) }, |
3605 |
{ "f24", offsetof(CPUState, fpr[24]) }, |
3606 |
{ "f25", offsetof(CPUState, fpr[25]) }, |
3607 |
{ "f26", offsetof(CPUState, fpr[26]) }, |
3608 |
{ "f27", offsetof(CPUState, fpr[27]) }, |
3609 |
{ "f28", offsetof(CPUState, fpr[28]) }, |
3610 |
{ "f29", offsetof(CPUState, fpr[29]) }, |
3611 |
{ "f30", offsetof(CPUState, fpr[30]) }, |
3612 |
{ "f31", offsetof(CPUState, fpr[31]) }, |
3613 |
#ifdef TARGET_SPARC64
|
3614 |
{ "f32", offsetof(CPUState, fpr[32]) }, |
3615 |
{ "f34", offsetof(CPUState, fpr[34]) }, |
3616 |
{ "f36", offsetof(CPUState, fpr[36]) }, |
3617 |
{ "f38", offsetof(CPUState, fpr[38]) }, |
3618 |
{ "f40", offsetof(CPUState, fpr[40]) }, |
3619 |
{ "f42", offsetof(CPUState, fpr[42]) }, |
3620 |
{ "f44", offsetof(CPUState, fpr[44]) }, |
3621 |
{ "f46", offsetof(CPUState, fpr[46]) }, |
3622 |
{ "f48", offsetof(CPUState, fpr[48]) }, |
3623 |
{ "f50", offsetof(CPUState, fpr[50]) }, |
3624 |
{ "f52", offsetof(CPUState, fpr[52]) }, |
3625 |
{ "f54", offsetof(CPUState, fpr[54]) }, |
3626 |
{ "f56", offsetof(CPUState, fpr[56]) }, |
3627 |
{ "f58", offsetof(CPUState, fpr[58]) }, |
3628 |
{ "f60", offsetof(CPUState, fpr[60]) }, |
3629 |
{ "f62", offsetof(CPUState, fpr[62]) }, |
3630 |
{ "asi", offsetof(CPUState, asi) },
|
3631 |
{ "pstate", offsetof(CPUState, pstate) },
|
3632 |
{ "cansave", offsetof(CPUState, cansave) },
|
3633 |
{ "canrestore", offsetof(CPUState, canrestore) },
|
3634 |
{ "otherwin", offsetof(CPUState, otherwin) },
|
3635 |
{ "wstate", offsetof(CPUState, wstate) },
|
3636 |
{ "cleanwin", offsetof(CPUState, cleanwin) },
|
3637 |
{ "fprs", offsetof(CPUState, fprs) },
|
3638 |
#endif
|
3639 |
#endif
|
3640 |
{ NULL },
|
3641 |
}; |
3642 |
|
3643 |
static void expr_error(Monitor *mon, const char *msg) |
3644 |
{ |
3645 |
monitor_printf(mon, "%s\n", msg);
|
3646 |
longjmp(expr_env, 1);
|
3647 |
} |
3648 |
|
3649 |
/* return 0 if OK, -1 if not found */
|
3650 |
static int get_monitor_def(target_long *pval, const char *name) |
3651 |
{ |
3652 |
const MonitorDef *md;
|
3653 |
void *ptr;
|
3654 |
|
3655 |
for(md = monitor_defs; md->name != NULL; md++) { |
3656 |
if (compare_cmd(name, md->name)) {
|
3657 |
if (md->get_value) {
|
3658 |
*pval = md->get_value(md, md->offset); |
3659 |
} else {
|
3660 |
CPUState *env = mon_get_cpu(); |
3661 |
ptr = (uint8_t *)env + md->offset; |
3662 |
switch(md->type) {
|
3663 |
case MD_I32:
|
3664 |
*pval = *(int32_t *)ptr; |
3665 |
break;
|
3666 |
case MD_TLONG:
|
3667 |
*pval = *(target_long *)ptr; |
3668 |
break;
|
3669 |
default:
|
3670 |
*pval = 0;
|
3671 |
break;
|
3672 |
} |
3673 |
} |
3674 |
return 0; |
3675 |
} |
3676 |
} |
3677 |
return -1; |
3678 |
} |
3679 |
|
3680 |
static void next(void) |
3681 |
{ |
3682 |
if (*pch != '\0') { |
3683 |
pch++; |
3684 |
while (qemu_isspace(*pch))
|
3685 |
pch++; |
3686 |
} |
3687 |
} |
3688 |
|
3689 |
static int64_t expr_sum(Monitor *mon);
|
3690 |
|
3691 |
static int64_t expr_unary(Monitor *mon)
|
3692 |
{ |
3693 |
int64_t n; |
3694 |
char *p;
|
3695 |
int ret;
|
3696 |
|
3697 |
switch(*pch) {
|
3698 |
case '+': |
3699 |
next(); |
3700 |
n = expr_unary(mon); |
3701 |
break;
|
3702 |
case '-': |
3703 |
next(); |
3704 |
n = -expr_unary(mon); |
3705 |
break;
|
3706 |
case '~': |
3707 |
next(); |
3708 |
n = ~expr_unary(mon); |
3709 |
break;
|
3710 |
case '(': |
3711 |
next(); |
3712 |
n = expr_sum(mon); |
3713 |
if (*pch != ')') { |
3714 |
expr_error(mon, "')' expected");
|
3715 |
} |
3716 |
next(); |
3717 |
break;
|
3718 |
case '\'': |
3719 |
pch++; |
3720 |
if (*pch == '\0') |
3721 |
expr_error(mon, "character constant expected");
|
3722 |
n = *pch; |
3723 |
pch++; |
3724 |
if (*pch != '\'') |
3725 |
expr_error(mon, "missing terminating \' character");
|
3726 |
next(); |
3727 |
break;
|
3728 |
case '$': |
3729 |
{ |
3730 |
char buf[128], *q; |
3731 |
target_long reg=0;
|
3732 |
|
3733 |
pch++; |
3734 |
q = buf; |
3735 |
while ((*pch >= 'a' && *pch <= 'z') || |
3736 |
(*pch >= 'A' && *pch <= 'Z') || |
3737 |
(*pch >= '0' && *pch <= '9') || |
3738 |
*pch == '_' || *pch == '.') { |
3739 |
if ((q - buf) < sizeof(buf) - 1) |
3740 |
*q++ = *pch; |
3741 |
pch++; |
3742 |
} |
3743 |
while (qemu_isspace(*pch))
|
3744 |
pch++; |
3745 |
*q = 0;
|
3746 |
ret = get_monitor_def(®, buf); |
3747 |
if (ret < 0) |
3748 |
expr_error(mon, "unknown register");
|
3749 |
n = reg; |
3750 |
} |
3751 |
break;
|
3752 |
case '\0': |
3753 |
expr_error(mon, "unexpected end of expression");
|
3754 |
n = 0;
|
3755 |
break;
|
3756 |
default:
|
3757 |
#if TARGET_PHYS_ADDR_BITS > 32 |
3758 |
n = strtoull(pch, &p, 0);
|
3759 |
#else
|
3760 |
n = strtoul(pch, &p, 0);
|
3761 |
#endif
|
3762 |
if (pch == p) {
|
3763 |
expr_error(mon, "invalid char in expression");
|
3764 |
} |
3765 |
pch = p; |
3766 |
while (qemu_isspace(*pch))
|
3767 |
pch++; |
3768 |
break;
|
3769 |
} |
3770 |
return n;
|
3771 |
} |
3772 |
|
3773 |
|
3774 |
static int64_t expr_prod(Monitor *mon)
|
3775 |
{ |
3776 |
int64_t val, val2; |
3777 |
int op;
|
3778 |
|
3779 |
val = expr_unary(mon); |
3780 |
for(;;) {
|
3781 |
op = *pch; |
3782 |
if (op != '*' && op != '/' && op != '%') |
3783 |
break;
|
3784 |
next(); |
3785 |
val2 = expr_unary(mon); |
3786 |
switch(op) {
|
3787 |
default:
|
3788 |
case '*': |
3789 |
val *= val2; |
3790 |
break;
|
3791 |
case '/': |
3792 |
case '%': |
3793 |
if (val2 == 0) |
3794 |
expr_error(mon, "division by zero");
|
3795 |
if (op == '/') |
3796 |
val /= val2; |
3797 |
else
|
3798 |
val %= val2; |
3799 |
break;
|
3800 |
} |
3801 |
} |
3802 |
return val;
|
3803 |
} |
3804 |
|
3805 |
static int64_t expr_logic(Monitor *mon)
|
3806 |
{ |
3807 |
int64_t val, val2; |
3808 |
int op;
|
3809 |
|
3810 |
val = expr_prod(mon); |
3811 |
for(;;) {
|
3812 |
op = *pch; |
3813 |
if (op != '&' && op != '|' && op != '^') |
3814 |
break;
|
3815 |
next(); |
3816 |
val2 = expr_prod(mon); |
3817 |
switch(op) {
|
3818 |
default:
|
3819 |
case '&': |
3820 |
val &= val2; |
3821 |
break;
|
3822 |
case '|': |
3823 |
val |= val2; |
3824 |
break;
|
3825 |
case '^': |
3826 |
val ^= val2; |
3827 |
break;
|
3828 |
} |
3829 |
} |
3830 |
return val;
|
3831 |
} |
3832 |
|
3833 |
static int64_t expr_sum(Monitor *mon)
|
3834 |
{ |
3835 |
int64_t val, val2; |
3836 |
int op;
|
3837 |
|
3838 |
val = expr_logic(mon); |
3839 |
for(;;) {
|
3840 |
op = *pch; |
3841 |
if (op != '+' && op != '-') |
3842 |
break;
|
3843 |
next(); |
3844 |
val2 = expr_logic(mon); |
3845 |
if (op == '+') |
3846 |
val += val2; |
3847 |
else
|
3848 |
val -= val2; |
3849 |
} |
3850 |
return val;
|
3851 |
} |
3852 |
|
3853 |
static int get_expr(Monitor *mon, int64_t *pval, const char **pp) |
3854 |
{ |
3855 |
pch = *pp; |
3856 |
if (setjmp(expr_env)) {
|
3857 |
*pp = pch; |
3858 |
return -1; |
3859 |
} |
3860 |
while (qemu_isspace(*pch))
|
3861 |
pch++; |
3862 |
*pval = expr_sum(mon); |
3863 |
*pp = pch; |
3864 |
return 0; |
3865 |
} |
3866 |
|
3867 |
static int get_double(Monitor *mon, double *pval, const char **pp) |
3868 |
{ |
3869 |
const char *p = *pp; |
3870 |
char *tailp;
|
3871 |
double d;
|
3872 |
|
3873 |
d = strtod(p, &tailp); |
3874 |
if (tailp == p) {
|
3875 |
monitor_printf(mon, "Number expected\n");
|
3876 |
return -1; |
3877 |
} |
3878 |
if (d != d || d - d != 0) { |
3879 |
/* NaN or infinity */
|
3880 |
monitor_printf(mon, "Bad number\n");
|
3881 |
return -1; |
3882 |
} |
3883 |
*pval = d; |
3884 |
*pp = tailp; |
3885 |
return 0; |
3886 |
} |
3887 |
|
3888 |
static int get_str(char *buf, int buf_size, const char **pp) |
3889 |
{ |
3890 |
const char *p; |
3891 |
char *q;
|
3892 |
int c;
|
3893 |
|
3894 |
q = buf; |
3895 |
p = *pp; |
3896 |
while (qemu_isspace(*p))
|
3897 |
p++; |
3898 |
if (*p == '\0') { |
3899 |
fail:
|
3900 |
*q = '\0';
|
3901 |
*pp = p; |
3902 |
return -1; |
3903 |
} |
3904 |
if (*p == '\"') { |
3905 |
p++; |
3906 |
while (*p != '\0' && *p != '\"') { |
3907 |
if (*p == '\\') { |
3908 |
p++; |
3909 |
c = *p++; |
3910 |
switch(c) {
|
3911 |
case 'n': |
3912 |
c = '\n';
|
3913 |
break;
|
3914 |
case 'r': |
3915 |
c = '\r';
|
3916 |
break;
|
3917 |
case '\\': |
3918 |
case '\'': |
3919 |
case '\"': |
3920 |
break;
|
3921 |
default:
|
3922 |
qemu_printf("unsupported escape code: '\\%c'\n", c);
|
3923 |
goto fail;
|
3924 |
} |
3925 |
if ((q - buf) < buf_size - 1) { |
3926 |
*q++ = c; |
3927 |
} |
3928 |
} else {
|
3929 |
if ((q - buf) < buf_size - 1) { |
3930 |
*q++ = *p; |
3931 |
} |
3932 |
p++; |
3933 |
} |
3934 |
} |
3935 |
if (*p != '\"') { |
3936 |
qemu_printf("unterminated string\n");
|
3937 |
goto fail;
|
3938 |
} |
3939 |
p++; |
3940 |
} else {
|
3941 |
while (*p != '\0' && !qemu_isspace(*p)) { |
3942 |
if ((q - buf) < buf_size - 1) { |
3943 |
*q++ = *p; |
3944 |
} |
3945 |
p++; |
3946 |
} |
3947 |
} |
3948 |
*q = '\0';
|
3949 |
*pp = p; |
3950 |
return 0; |
3951 |
} |
3952 |
|
3953 |
/*
|
3954 |
* Store the command-name in cmdname, and return a pointer to
|
3955 |
* the remaining of the command string.
|
3956 |
*/
|
3957 |
static const char *get_command_name(const char *cmdline, |
3958 |
char *cmdname, size_t nlen)
|
3959 |
{ |
3960 |
size_t len; |
3961 |
const char *p, *pstart; |
3962 |
|
3963 |
p = cmdline; |
3964 |
while (qemu_isspace(*p))
|
3965 |
p++; |
3966 |
if (*p == '\0') |
3967 |
return NULL; |
3968 |
pstart = p; |
3969 |
while (*p != '\0' && *p != '/' && !qemu_isspace(*p)) |
3970 |
p++; |
3971 |
len = p - pstart; |
3972 |
if (len > nlen - 1) |
3973 |
len = nlen - 1;
|
3974 |
memcpy(cmdname, pstart, len); |
3975 |
cmdname[len] = '\0';
|
3976 |
return p;
|
3977 |
} |
3978 |
|
3979 |
/**
|
3980 |
* Read key of 'type' into 'key' and return the current
|
3981 |
* 'type' pointer.
|
3982 |
*/
|
3983 |
static char *key_get_info(const char *type, char **key) |
3984 |
{ |
3985 |
size_t len; |
3986 |
char *p, *str;
|
3987 |
|
3988 |
if (*type == ',') |
3989 |
type++; |
3990 |
|
3991 |
p = strchr(type, ':');
|
3992 |
if (!p) {
|
3993 |
*key = NULL;
|
3994 |
return NULL; |
3995 |
} |
3996 |
len = p - type; |
3997 |
|
3998 |
str = qemu_malloc(len + 1);
|
3999 |
memcpy(str, type, len); |
4000 |
str[len] = '\0';
|
4001 |
|
4002 |
*key = str; |
4003 |
return ++p;
|
4004 |
} |
4005 |
|
4006 |
static int default_fmt_format = 'x'; |
4007 |
static int default_fmt_size = 4; |
4008 |
|
4009 |
#define MAX_ARGS 16 |
4010 |
|
4011 |
static int is_valid_option(const char *c, const char *typestr) |
4012 |
{ |
4013 |
char option[3]; |
4014 |
|
4015 |
option[0] = '-'; |
4016 |
option[1] = *c;
|
4017 |
option[2] = '\0'; |
4018 |
|
4019 |
typestr = strstr(typestr, option); |
4020 |
return (typestr != NULL); |
4021 |
} |
4022 |
|
4023 |
static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table, |
4024 |
const char *cmdname) |
4025 |
{ |
4026 |
const mon_cmd_t *cmd;
|
4027 |
|
4028 |
for (cmd = disp_table; cmd->name != NULL; cmd++) { |
4029 |
if (compare_cmd(cmdname, cmd->name)) {
|
4030 |
return cmd;
|
4031 |
} |
4032 |
} |
4033 |
|
4034 |
return NULL; |
4035 |
} |
4036 |
|
4037 |
static const mon_cmd_t *monitor_find_command(const char *cmdname) |
4038 |
{ |
4039 |
return search_dispatch_table(mon_cmds, cmdname);
|
4040 |
} |
4041 |
|
4042 |
static const mon_cmd_t *qmp_find_query_cmd(const char *info_item) |
4043 |
{ |
4044 |
return search_dispatch_table(qmp_query_cmds, info_item);
|
4045 |
} |
4046 |
|
4047 |
static const mon_cmd_t *qmp_find_cmd(const char *cmdname) |
4048 |
{ |
4049 |
return search_dispatch_table(qmp_cmds, cmdname);
|
4050 |
} |
4051 |
|
4052 |
static const mon_cmd_t *monitor_parse_command(Monitor *mon, |
4053 |
const char *cmdline, |
4054 |
QDict *qdict) |
4055 |
{ |
4056 |
const char *p, *typestr; |
4057 |
int c;
|
4058 |
const mon_cmd_t *cmd;
|
4059 |
char cmdname[256]; |
4060 |
char buf[1024]; |
4061 |
char *key;
|
4062 |
|
4063 |
#ifdef DEBUG
|
4064 |
monitor_printf(mon, "command='%s'\n", cmdline);
|
4065 |
#endif
|
4066 |
|
4067 |
/* extract the command name */
|
4068 |
p = get_command_name(cmdline, cmdname, sizeof(cmdname));
|
4069 |
if (!p)
|
4070 |
return NULL; |
4071 |
|
4072 |
cmd = monitor_find_command(cmdname); |
4073 |
if (!cmd) {
|
4074 |
monitor_printf(mon, "unknown command: '%s'\n", cmdname);
|
4075 |
return NULL; |
4076 |
} |
4077 |
|
4078 |
/* parse the parameters */
|
4079 |
typestr = cmd->args_type; |
4080 |
for(;;) {
|
4081 |
typestr = key_get_info(typestr, &key); |
4082 |
if (!typestr)
|
4083 |
break;
|
4084 |
c = *typestr; |
4085 |
typestr++; |
4086 |
switch(c) {
|
4087 |
case 'F': |
4088 |
case 'B': |
4089 |
case 's': |
4090 |
{ |
4091 |
int ret;
|
4092 |
|
4093 |
while (qemu_isspace(*p))
|
4094 |
p++; |
4095 |
if (*typestr == '?') { |
4096 |
typestr++; |
4097 |
if (*p == '\0') { |
4098 |
/* no optional string: NULL argument */
|
4099 |
break;
|
4100 |
} |
4101 |
} |
4102 |
ret = get_str(buf, sizeof(buf), &p);
|
4103 |
if (ret < 0) { |
4104 |
switch(c) {
|
4105 |
case 'F': |
4106 |
monitor_printf(mon, "%s: filename expected\n",
|
4107 |
cmdname); |
4108 |
break;
|
4109 |
case 'B': |
4110 |
monitor_printf(mon, "%s: block device name expected\n",
|
4111 |
cmdname); |
4112 |
break;
|
4113 |
default:
|
4114 |
monitor_printf(mon, "%s: string expected\n", cmdname);
|
4115 |
break;
|
4116 |
} |
4117 |
goto fail;
|
4118 |
} |
4119 |
qdict_put(qdict, key, qstring_from_str(buf)); |
4120 |
} |
4121 |
break;
|
4122 |
case 'O': |
4123 |
{ |
4124 |
QemuOptsList *opts_list; |
4125 |
QemuOpts *opts; |
4126 |
|
4127 |
opts_list = qemu_find_opts(key); |
4128 |
if (!opts_list || opts_list->desc->name) {
|
4129 |
goto bad_type;
|
4130 |
} |
4131 |
while (qemu_isspace(*p)) {
|
4132 |
p++; |
4133 |
} |
4134 |
if (!*p)
|
4135 |
break;
|
4136 |
if (get_str(buf, sizeof(buf), &p) < 0) { |
4137 |
goto fail;
|
4138 |
} |
4139 |
opts = qemu_opts_parse(opts_list, buf, 1);
|
4140 |
if (!opts) {
|
4141 |
goto fail;
|
4142 |
} |
4143 |
qemu_opts_to_qdict(opts, qdict); |
4144 |
qemu_opts_del(opts); |
4145 |
} |
4146 |
break;
|
4147 |
case '/': |
4148 |
{ |
4149 |
int count, format, size;
|
4150 |
|
4151 |
while (qemu_isspace(*p))
|
4152 |
p++; |
4153 |
if (*p == '/') { |
4154 |
/* format found */
|
4155 |
p++; |
4156 |
count = 1;
|
4157 |
if (qemu_isdigit(*p)) {
|
4158 |
count = 0;
|
4159 |
while (qemu_isdigit(*p)) {
|
4160 |
count = count * 10 + (*p - '0'); |
4161 |
p++; |
4162 |
} |
4163 |
} |
4164 |
size = -1;
|
4165 |
format = -1;
|
4166 |
for(;;) {
|
4167 |
switch(*p) {
|
4168 |
case 'o': |
4169 |
case 'd': |
4170 |
case 'u': |
4171 |
case 'x': |
4172 |
case 'i': |
4173 |
case 'c': |
4174 |
format = *p++; |
4175 |
break;
|
4176 |
case 'b': |
4177 |
size = 1;
|
4178 |
p++; |
4179 |
break;
|
4180 |
case 'h': |
4181 |
size = 2;
|
4182 |
p++; |
4183 |
break;
|
4184 |
case 'w': |
4185 |
size = 4;
|
4186 |
p++; |
4187 |
break;
|
4188 |
case 'g': |
4189 |
case 'L': |
4190 |
size = 8;
|
4191 |
p++; |
4192 |
break;
|
4193 |
default:
|
4194 |
goto next;
|
4195 |
} |
4196 |
} |
4197 |
next:
|
4198 |
if (*p != '\0' && !qemu_isspace(*p)) { |
4199 |
monitor_printf(mon, "invalid char in format: '%c'\n",
|
4200 |
*p); |
4201 |
goto fail;
|
4202 |
} |
4203 |
if (format < 0) |
4204 |
format = default_fmt_format; |
4205 |
if (format != 'i') { |
4206 |
/* for 'i', not specifying a size gives -1 as size */
|
4207 |
if (size < 0) |
4208 |
size = default_fmt_size; |
4209 |
default_fmt_size = size; |
4210 |
} |
4211 |
default_fmt_format = format; |
4212 |
} else {
|
4213 |
count = 1;
|
4214 |
format = default_fmt_format; |
4215 |
if (format != 'i') { |
4216 |
size = default_fmt_size; |
4217 |
} else {
|
4218 |
size = -1;
|
4219 |
} |
4220 |
} |
4221 |
qdict_put(qdict, "count", qint_from_int(count));
|
4222 |
qdict_put(qdict, "format", qint_from_int(format));
|
4223 |
qdict_put(qdict, "size", qint_from_int(size));
|
4224 |
} |
4225 |
break;
|
4226 |
case 'i': |
4227 |
case 'l': |
4228 |
case 'M': |
4229 |
{ |
4230 |
int64_t val; |
4231 |
|
4232 |
while (qemu_isspace(*p))
|
4233 |
p++; |
4234 |
if (*typestr == '?' || *typestr == '.') { |
4235 |
if (*typestr == '?') { |
4236 |
if (*p == '\0') { |
4237 |
typestr++; |
4238 |
break;
|
4239 |
} |
4240 |
} else {
|
4241 |
if (*p == '.') { |
4242 |
p++; |
4243 |
while (qemu_isspace(*p))
|
4244 |
p++; |
4245 |
} else {
|
4246 |
typestr++; |
4247 |
break;
|
4248 |
} |
4249 |
} |
4250 |
typestr++; |
4251 |
} |
4252 |
if (get_expr(mon, &val, &p))
|
4253 |
goto fail;
|
4254 |
/* Check if 'i' is greater than 32-bit */
|
4255 |
if ((c == 'i') && ((val >> 32) & 0xffffffff)) { |
4256 |
monitor_printf(mon, "\'%s\' has failed: ", cmdname);
|
4257 |
monitor_printf(mon, "integer is for 32-bit values\n");
|
4258 |
goto fail;
|
4259 |
} else if (c == 'M') { |
4260 |
val <<= 20;
|
4261 |
} |
4262 |
qdict_put(qdict, key, qint_from_int(val)); |
4263 |
} |
4264 |
break;
|
4265 |
case 'o': |
4266 |
{ |
4267 |
int64_t val; |
4268 |
char *end;
|
4269 |
|
4270 |
while (qemu_isspace(*p)) {
|
4271 |
p++; |
4272 |
} |
4273 |
if (*typestr == '?') { |
4274 |
typestr++; |
4275 |
if (*p == '\0') { |
4276 |
break;
|
4277 |
} |
4278 |
} |
4279 |
val = strtosz(p, &end); |
4280 |
if (val < 0) { |
4281 |
monitor_printf(mon, "invalid size\n");
|
4282 |
goto fail;
|
4283 |
} |
4284 |
qdict_put(qdict, key, qint_from_int(val)); |
4285 |
p = end; |
4286 |
} |
4287 |
break;
|
4288 |
case 'T': |
4289 |
{ |
4290 |
double val;
|
4291 |
|
4292 |
while (qemu_isspace(*p))
|
4293 |
p++; |
4294 |
if (*typestr == '?') { |
4295 |
typestr++; |
4296 |
if (*p == '\0') { |
4297 |
break;
|
4298 |
} |
4299 |
} |
4300 |
if (get_double(mon, &val, &p) < 0) { |
4301 |
goto fail;
|
4302 |
} |
4303 |
if (p[0] && p[1] == 's') { |
4304 |
switch (*p) {
|
4305 |
case 'm': |
4306 |
val /= 1e3; p += 2; break; |
4307 |
case 'u': |
4308 |
val /= 1e6; p += 2; break; |
4309 |
case 'n': |
4310 |
val /= 1e9; p += 2; break; |
4311 |
} |
4312 |
} |
4313 |
if (*p && !qemu_isspace(*p)) {
|
4314 |
monitor_printf(mon, "Unknown unit suffix\n");
|
4315 |
goto fail;
|
4316 |
} |
4317 |
qdict_put(qdict, key, qfloat_from_double(val)); |
4318 |
} |
4319 |
break;
|
4320 |
case 'b': |
4321 |
{ |
4322 |
const char *beg; |
4323 |
int val;
|
4324 |
|
4325 |
while (qemu_isspace(*p)) {
|
4326 |
p++; |
4327 |
} |
4328 |
beg = p; |
4329 |
while (qemu_isgraph(*p)) {
|
4330 |
p++; |
4331 |
} |
4332 |
if (p - beg == 2 && !memcmp(beg, "on", p - beg)) { |
4333 |
val = 1;
|
4334 |
} else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) { |
4335 |
val = 0;
|
4336 |
} else {
|
4337 |
monitor_printf(mon, "Expected 'on' or 'off'\n");
|
4338 |
goto fail;
|
4339 |
} |
4340 |
qdict_put(qdict, key, qbool_from_int(val)); |
4341 |
} |
4342 |
break;
|
4343 |
case '-': |
4344 |
{ |
4345 |
const char *tmp = p; |
4346 |
int skip_key = 0; |
4347 |
/* option */
|
4348 |
|
4349 |
c = *typestr++; |
4350 |
if (c == '\0') |
4351 |
goto bad_type;
|
4352 |
while (qemu_isspace(*p))
|
4353 |
p++; |
4354 |
if (*p == '-') { |
4355 |
p++; |
4356 |
if(c != *p) {
|
4357 |
if(!is_valid_option(p, typestr)) {
|
4358 |
|
4359 |
monitor_printf(mon, "%s: unsupported option -%c\n",
|
4360 |
cmdname, *p); |
4361 |
goto fail;
|
4362 |
} else {
|
4363 |
skip_key = 1;
|
4364 |
} |
4365 |
} |
4366 |
if(skip_key) {
|
4367 |
p = tmp; |
4368 |
} else {
|
4369 |
/* has option */
|
4370 |
p++; |
4371 |
qdict_put(qdict, key, qbool_from_int(1));
|
4372 |
} |
4373 |
} |
4374 |
} |
4375 |
break;
|
4376 |
default:
|
4377 |
bad_type:
|
4378 |
monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
|
4379 |
goto fail;
|
4380 |
} |
4381 |
qemu_free(key); |
4382 |
key = NULL;
|
4383 |
} |
4384 |
/* check that all arguments were parsed */
|
4385 |
while (qemu_isspace(*p))
|
4386 |
p++; |
4387 |
if (*p != '\0') { |
4388 |
monitor_printf(mon, "%s: extraneous characters at the end of line\n",
|
4389 |
cmdname); |
4390 |
goto fail;
|
4391 |
} |
4392 |
|
4393 |
return cmd;
|
4394 |
|
4395 |
fail:
|
4396 |
qemu_free(key); |
4397 |
return NULL; |
4398 |
} |
4399 |
|
4400 |
void monitor_set_error(Monitor *mon, QError *qerror)
|
4401 |
{ |
4402 |
/* report only the first error */
|
4403 |
if (!mon->error) {
|
4404 |
mon->error = qerror; |
4405 |
} else {
|
4406 |
MON_DEBUG("Additional error report at %s:%d\n",
|
4407 |
qerror->file, qerror->linenr); |
4408 |
QDECREF(qerror); |
4409 |
} |
4410 |
} |
4411 |
|
4412 |
static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret) |
4413 |
{ |
4414 |
if (ret && !monitor_has_error(mon)) {
|
4415 |
/*
|
4416 |
* If it returns failure, it must have passed on error.
|
4417 |
*
|
4418 |
* Action: Report an internal error to the client if in QMP.
|
4419 |
*/
|
4420 |
qerror_report(QERR_UNDEFINED_ERROR); |
4421 |
MON_DEBUG("command '%s' returned failure but did not pass an error\n",
|
4422 |
cmd->name); |
4423 |
} |
4424 |
|
4425 |
#ifdef CONFIG_DEBUG_MONITOR
|
4426 |
if (!ret && monitor_has_error(mon)) {
|
4427 |
/*
|
4428 |
* If it returns success, it must not have passed an error.
|
4429 |
*
|
4430 |
* Action: Report the passed error to the client.
|
4431 |
*/
|
4432 |
MON_DEBUG("command '%s' returned success but passed an error\n",
|
4433 |
cmd->name); |
4434 |
} |
4435 |
|
4436 |
if (mon_print_count_get(mon) > 0 && strcmp(cmd->name, "info") != 0) { |
4437 |
/*
|
4438 |
* Handlers should not call Monitor print functions.
|
4439 |
*
|
4440 |
* Action: Ignore them in QMP.
|
4441 |
*
|
4442 |
* (XXX: we don't check any 'info' or 'query' command here
|
4443 |
* because the user print function _is_ called by do_info(), hence
|
4444 |
* we will trigger this check. This problem will go away when we
|
4445 |
* make 'query' commands real and kill do_info())
|
4446 |
*/
|
4447 |
MON_DEBUG("command '%s' called print functions %d time(s)\n",
|
4448 |
cmd->name, mon_print_count_get(mon)); |
4449 |
} |
4450 |
#endif
|
4451 |
} |
4452 |
|
4453 |
static void handle_user_command(Monitor *mon, const char *cmdline) |
4454 |
{ |
4455 |
QDict *qdict; |
4456 |
const mon_cmd_t *cmd;
|
4457 |
|
4458 |
qdict = qdict_new(); |
4459 |
|
4460 |
cmd = monitor_parse_command(mon, cmdline, qdict); |
4461 |
if (!cmd)
|
4462 |
goto out;
|
4463 |
|
4464 |
if (handler_is_async(cmd)) {
|
4465 |
user_async_cmd_handler(mon, cmd, qdict); |
4466 |
} else if (handler_is_qobject(cmd)) { |
4467 |
QObject *data = NULL;
|
4468 |
|
4469 |
/* XXX: ignores the error code */
|
4470 |
cmd->mhandler.cmd_new(mon, qdict, &data); |
4471 |
assert(!monitor_has_error(mon)); |
4472 |
if (data) {
|
4473 |
cmd->user_print(mon, data); |
4474 |
qobject_decref(data); |
4475 |
} |
4476 |
} else {
|
4477 |
cmd->mhandler.cmd(mon, qdict); |
4478 |
} |
4479 |
|
4480 |
out:
|
4481 |
QDECREF(qdict); |
4482 |
} |
4483 |
|
4484 |
static void cmd_completion(const char *name, const char *list) |
4485 |
{ |
4486 |
const char *p, *pstart; |
4487 |
char cmd[128]; |
4488 |
int len;
|
4489 |
|
4490 |
p = list; |
4491 |
for(;;) {
|
4492 |
pstart = p; |
4493 |
p = strchr(p, '|');
|
4494 |
if (!p)
|
4495 |
p = pstart + strlen(pstart); |
4496 |
len = p - pstart; |
4497 |
if (len > sizeof(cmd) - 2) |
4498 |
len = sizeof(cmd) - 2; |
4499 |
memcpy(cmd, pstart, len); |
4500 |
cmd[len] = '\0';
|
4501 |
if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) { |
4502 |
readline_add_completion(cur_mon->rs, cmd); |
4503 |
} |
4504 |
if (*p == '\0') |
4505 |
break;
|
4506 |
p++; |
4507 |
} |
4508 |
} |
4509 |
|
4510 |
static void file_completion(const char *input) |
4511 |
{ |
4512 |
DIR *ffs; |
4513 |
struct dirent *d;
|
4514 |
char path[1024]; |
4515 |
char file[1024], file_prefix[1024]; |
4516 |
int input_path_len;
|
4517 |
const char *p; |
4518 |
|
4519 |
p = strrchr(input, '/');
|
4520 |
if (!p) {
|
4521 |
input_path_len = 0;
|
4522 |
pstrcpy(file_prefix, sizeof(file_prefix), input);
|
4523 |
pstrcpy(path, sizeof(path), "."); |
4524 |
} else {
|
4525 |
input_path_len = p - input + 1;
|
4526 |
memcpy(path, input, input_path_len); |
4527 |
if (input_path_len > sizeof(path) - 1) |
4528 |
input_path_len = sizeof(path) - 1; |
4529 |
path[input_path_len] = '\0';
|
4530 |
pstrcpy(file_prefix, sizeof(file_prefix), p + 1); |
4531 |
} |
4532 |
#ifdef DEBUG_COMPLETION
|
4533 |
monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
|
4534 |
input, path, file_prefix); |
4535 |
#endif
|
4536 |
ffs = opendir(path); |
4537 |
if (!ffs)
|
4538 |
return;
|
4539 |
for(;;) {
|
4540 |
struct stat sb;
|
4541 |
d = readdir(ffs); |
4542 |
if (!d)
|
4543 |
break;
|
4544 |
|
4545 |
if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) { |
4546 |
continue;
|
4547 |
} |
4548 |
|
4549 |
if (strstart(d->d_name, file_prefix, NULL)) { |
4550 |
memcpy(file, input, input_path_len); |
4551 |
if (input_path_len < sizeof(file)) |
4552 |
pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
|
4553 |
d->d_name); |
4554 |
/* stat the file to find out if it's a directory.
|
4555 |
* In that case add a slash to speed up typing long paths
|
4556 |
*/
|
4557 |
stat(file, &sb); |
4558 |
if(S_ISDIR(sb.st_mode))
|
4559 |
pstrcat(file, sizeof(file), "/"); |
4560 |
readline_add_completion(cur_mon->rs, file); |
4561 |
} |
4562 |
} |
4563 |
closedir(ffs); |
4564 |
} |
4565 |
|
4566 |
static void block_completion_it(void *opaque, BlockDriverState *bs) |
4567 |
{ |
4568 |
const char *name = bdrv_get_device_name(bs); |
4569 |
const char *input = opaque; |
4570 |
|
4571 |
if (input[0] == '\0' || |
4572 |
!strncmp(name, (char *)input, strlen(input))) {
|
4573 |
readline_add_completion(cur_mon->rs, name); |
4574 |
} |
4575 |
} |
4576 |
|
4577 |
/* NOTE: this parser is an approximate form of the real command parser */
|
4578 |
static void parse_cmdline(const char *cmdline, |
4579 |
int *pnb_args, char **args) |
4580 |
{ |
4581 |
const char *p; |
4582 |
int nb_args, ret;
|
4583 |
char buf[1024]; |
4584 |
|
4585 |
p = cmdline; |
4586 |
nb_args = 0;
|
4587 |
for(;;) {
|
4588 |
while (qemu_isspace(*p))
|
4589 |
p++; |
4590 |
if (*p == '\0') |
4591 |
break;
|
4592 |
if (nb_args >= MAX_ARGS)
|
4593 |
break;
|
4594 |
ret = get_str(buf, sizeof(buf), &p);
|
4595 |
args[nb_args] = qemu_strdup(buf); |
4596 |
nb_args++; |
4597 |
if (ret < 0) |
4598 |
break;
|
4599 |
} |
4600 |
*pnb_args = nb_args; |
4601 |
} |
4602 |
|
4603 |
static const char *next_arg_type(const char *typestr) |
4604 |
{ |
4605 |
const char *p = strchr(typestr, ':'); |
4606 |
return (p != NULL ? ++p : typestr); |
4607 |
} |
4608 |
|
4609 |
static void monitor_find_completion(const char *cmdline) |
4610 |
{ |
4611 |
const char *cmdname; |
4612 |
char *args[MAX_ARGS];
|
4613 |
int nb_args, i, len;
|
4614 |
const char *ptype, *str; |
4615 |
const mon_cmd_t *cmd;
|
4616 |
const KeyDef *key;
|
4617 |
|
4618 |
parse_cmdline(cmdline, &nb_args, args); |
4619 |
#ifdef DEBUG_COMPLETION
|
4620 |
for(i = 0; i < nb_args; i++) { |
4621 |
monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]); |
4622 |
} |
4623 |
#endif
|
4624 |
|
4625 |
/* if the line ends with a space, it means we want to complete the
|
4626 |
next arg */
|
4627 |
len = strlen(cmdline); |
4628 |
if (len > 0 && qemu_isspace(cmdline[len - 1])) { |
4629 |
if (nb_args >= MAX_ARGS) {
|
4630 |
goto cleanup;
|
4631 |
} |
4632 |
args[nb_args++] = qemu_strdup("");
|
4633 |
} |
4634 |
if (nb_args <= 1) { |
4635 |
/* command completion */
|
4636 |
if (nb_args == 0) |
4637 |
cmdname = "";
|
4638 |
else
|
4639 |
cmdname = args[0];
|
4640 |
readline_set_completion_index(cur_mon->rs, strlen(cmdname)); |
4641 |
for(cmd = mon_cmds; cmd->name != NULL; cmd++) { |
4642 |
cmd_completion(cmdname, cmd->name); |
4643 |
} |
4644 |
} else {
|
4645 |
/* find the command */
|
4646 |
for (cmd = mon_cmds; cmd->name != NULL; cmd++) { |
4647 |
if (compare_cmd(args[0], cmd->name)) { |
4648 |
break;
|
4649 |
} |
4650 |
} |
4651 |
if (!cmd->name) {
|
4652 |
goto cleanup;
|
4653 |
} |
4654 |
|
4655 |
ptype = next_arg_type(cmd->args_type); |
4656 |
for(i = 0; i < nb_args - 2; i++) { |
4657 |
if (*ptype != '\0') { |
4658 |
ptype = next_arg_type(ptype); |
4659 |
while (*ptype == '?') |
4660 |
ptype = next_arg_type(ptype); |
4661 |
} |
4662 |
} |
4663 |
str = args[nb_args - 1];
|
4664 |
if (*ptype == '-' && ptype[1] != '\0') { |
4665 |
ptype = next_arg_type(ptype); |
4666 |
} |
4667 |
switch(*ptype) {
|
4668 |
case 'F': |
4669 |
/* file completion */
|
4670 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
4671 |
file_completion(str); |
4672 |
break;
|
4673 |
case 'B': |
4674 |
/* block device name completion */
|
4675 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
4676 |
bdrv_iterate(block_completion_it, (void *)str);
|
4677 |
break;
|
4678 |
case 's': |
4679 |
/* XXX: more generic ? */
|
4680 |
if (!strcmp(cmd->name, "info")) { |
4681 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
4682 |
for(cmd = info_cmds; cmd->name != NULL; cmd++) { |
4683 |
cmd_completion(str, cmd->name); |
4684 |
} |
4685 |
} else if (!strcmp(cmd->name, "sendkey")) { |
4686 |
char *sep = strrchr(str, '-'); |
4687 |
if (sep)
|
4688 |
str = sep + 1;
|
4689 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
4690 |
for(key = key_defs; key->name != NULL; key++) { |
4691 |
cmd_completion(str, key->name); |
4692 |
} |
4693 |
} else if (!strcmp(cmd->name, "help|?")) { |
4694 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
4695 |
for (cmd = mon_cmds; cmd->name != NULL; cmd++) { |
4696 |
cmd_completion(str, cmd->name); |
4697 |
} |
4698 |
} |
4699 |
break;
|
4700 |
default:
|
4701 |
break;
|
4702 |
} |
4703 |
} |
4704 |
|
4705 |
cleanup:
|
4706 |
for (i = 0; i < nb_args; i++) { |
4707 |
qemu_free(args[i]); |
4708 |
} |
4709 |
} |
4710 |
|
4711 |
static int monitor_can_read(void *opaque) |
4712 |
{ |
4713 |
Monitor *mon = opaque; |
4714 |
|
4715 |
return (mon->suspend_cnt == 0) ? 1 : 0; |
4716 |
} |
4717 |
|
4718 |
static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name) |
4719 |
{ |
4720 |
int is_cap = compare_cmd(cmd_name, "qmp_capabilities"); |
4721 |
return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
|
4722 |
} |
4723 |
|
4724 |
/*
|
4725 |
* Argument validation rules:
|
4726 |
*
|
4727 |
* 1. The argument must exist in cmd_args qdict
|
4728 |
* 2. The argument type must be the expected one
|
4729 |
*
|
4730 |
* Special case: If the argument doesn't exist in cmd_args and
|
4731 |
* the QMP_ACCEPT_UNKNOWNS flag is set, then the
|
4732 |
* checking is skipped for it.
|
4733 |
*/
|
4734 |
static int check_client_args_type(const QDict *client_args, |
4735 |
const QDict *cmd_args, int flags) |
4736 |
{ |
4737 |
const QDictEntry *ent;
|
4738 |
|
4739 |
for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
|
4740 |
QObject *obj; |
4741 |
QString *arg_type; |
4742 |
const QObject *client_arg = qdict_entry_value(ent);
|
4743 |
const char *client_arg_name = qdict_entry_key(ent); |
4744 |
|
4745 |
obj = qdict_get(cmd_args, client_arg_name); |
4746 |
if (!obj) {
|
4747 |
if (flags & QMP_ACCEPT_UNKNOWNS) {
|
4748 |
/* handler accepts unknowns */
|
4749 |
continue;
|
4750 |
} |
4751 |
/* client arg doesn't exist */
|
4752 |
qerror_report(QERR_INVALID_PARAMETER, client_arg_name); |
4753 |
return -1; |
4754 |
} |
4755 |
|
4756 |
arg_type = qobject_to_qstring(obj); |
4757 |
assert(arg_type != NULL);
|
4758 |
|
4759 |
/* check if argument's type is correct */
|
4760 |
switch (qstring_get_str(arg_type)[0]) { |
4761 |
case 'F': |
4762 |
case 'B': |
4763 |
case 's': |
4764 |
if (qobject_type(client_arg) != QTYPE_QSTRING) {
|
4765 |
qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name, |
4766 |
"string");
|
4767 |
return -1; |
4768 |
} |
4769 |
break;
|
4770 |
case 'i': |
4771 |
case 'l': |
4772 |
case 'M': |
4773 |
case 'o': |
4774 |
if (qobject_type(client_arg) != QTYPE_QINT) {
|
4775 |
qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name, |
4776 |
"int");
|
4777 |
return -1; |
4778 |
} |
4779 |
break;
|
4780 |
case 'T': |
4781 |
if (qobject_type(client_arg) != QTYPE_QINT &&
|
4782 |
qobject_type(client_arg) != QTYPE_QFLOAT) { |
4783 |
qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name, |
4784 |
"number");
|
4785 |
return -1; |
4786 |
} |
4787 |
break;
|
4788 |
case 'b': |
4789 |
case '-': |
4790 |
if (qobject_type(client_arg) != QTYPE_QBOOL) {
|
4791 |
qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name, |
4792 |
"bool");
|
4793 |
return -1; |
4794 |
} |
4795 |
break;
|
4796 |
case 'O': |
4797 |
assert(flags & QMP_ACCEPT_UNKNOWNS); |
4798 |
break;
|
4799 |
case '/': |
4800 |
case '.': |
4801 |
/*
|
4802 |
* These types are not supported by QMP and thus are not
|
4803 |
* handled here. Fall through.
|
4804 |
*/
|
4805 |
default:
|
4806 |
abort(); |
4807 |
} |
4808 |
} |
4809 |
|
4810 |
return 0; |
4811 |
} |
4812 |
|
4813 |
/*
|
4814 |
* - Check if the client has passed all mandatory args
|
4815 |
* - Set special flags for argument validation
|
4816 |
*/
|
4817 |
static int check_mandatory_args(const QDict *cmd_args, |
4818 |
const QDict *client_args, int *flags) |
4819 |
{ |
4820 |
const QDictEntry *ent;
|
4821 |
|
4822 |
for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
|
4823 |
const char *cmd_arg_name = qdict_entry_key(ent); |
4824 |
QString *type = qobject_to_qstring(qdict_entry_value(ent)); |
4825 |
assert(type != NULL);
|
4826 |
|
4827 |
if (qstring_get_str(type)[0] == 'O') { |
4828 |
assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
|
4829 |
*flags |= QMP_ACCEPT_UNKNOWNS; |
4830 |
} else if (qstring_get_str(type)[0] != '-' && |
4831 |
qstring_get_str(type)[1] != '?' && |
4832 |
!qdict_haskey(client_args, cmd_arg_name)) { |
4833 |
qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name); |
4834 |
return -1; |
4835 |
} |
4836 |
} |
4837 |
|
4838 |
return 0; |
4839 |
} |
4840 |
|
4841 |
static QDict *qdict_from_args_type(const char *args_type) |
4842 |
{ |
4843 |
int i;
|
4844 |
QDict *qdict; |
4845 |
QString *key, *type, *cur_qs; |
4846 |
|
4847 |
assert(args_type != NULL);
|
4848 |
|
4849 |
qdict = qdict_new(); |
4850 |
|
4851 |
if (args_type == NULL || args_type[0] == '\0') { |
4852 |
/* no args, empty qdict */
|
4853 |
goto out;
|
4854 |
} |
4855 |
|
4856 |
key = qstring_new(); |
4857 |
type = qstring_new(); |
4858 |
|
4859 |
cur_qs = key; |
4860 |
|
4861 |
for (i = 0;; i++) { |
4862 |
switch (args_type[i]) {
|
4863 |
case ',': |
4864 |
case '\0': |
4865 |
qdict_put(qdict, qstring_get_str(key), type); |
4866 |
QDECREF(key); |
4867 |
if (args_type[i] == '\0') { |
4868 |
goto out;
|
4869 |
} |
4870 |
type = qstring_new(); /* qdict has ref */
|
4871 |
cur_qs = key = qstring_new(); |
4872 |
break;
|
4873 |
case ':': |
4874 |
cur_qs = type; |
4875 |
break;
|
4876 |
default:
|
4877 |
qstring_append_chr(cur_qs, args_type[i]); |
4878 |
break;
|
4879 |
} |
4880 |
} |
4881 |
|
4882 |
out:
|
4883 |
return qdict;
|
4884 |
} |
4885 |
|
4886 |
/*
|
4887 |
* Client argument checking rules:
|
4888 |
*
|
4889 |
* 1. Client must provide all mandatory arguments
|
4890 |
* 2. Each argument provided by the client must be expected
|
4891 |
* 3. Each argument provided by the client must have the type expected
|
4892 |
* by the command
|
4893 |
*/
|
4894 |
static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args) |
4895 |
{ |
4896 |
int flags, err;
|
4897 |
QDict *cmd_args; |
4898 |
|
4899 |
cmd_args = qdict_from_args_type(cmd->args_type); |
4900 |
|
4901 |
flags = 0;
|
4902 |
err = check_mandatory_args(cmd_args, client_args, &flags); |
4903 |
if (err) {
|
4904 |
goto out;
|
4905 |
} |
4906 |
|
4907 |
err = check_client_args_type(client_args, cmd_args, flags); |
4908 |
|
4909 |
out:
|
4910 |
QDECREF(cmd_args); |
4911 |
return err;
|
4912 |
} |
4913 |
|
4914 |
/*
|
4915 |
* Input object checking rules
|
4916 |
*
|
4917 |
* 1. Input object must be a dict
|
4918 |
* 2. The "execute" key must exist
|
4919 |
* 3. The "execute" key must be a string
|
4920 |
* 4. If the "arguments" key exists, it must be a dict
|
4921 |
* 5. If the "id" key exists, it can be anything (ie. json-value)
|
4922 |
* 6. Any argument not listed above is considered invalid
|
4923 |
*/
|
4924 |
static QDict *qmp_check_input_obj(QObject *input_obj)
|
4925 |
{ |
4926 |
const QDictEntry *ent;
|
4927 |
int has_exec_key = 0; |
4928 |
QDict *input_dict; |
4929 |
|
4930 |
if (qobject_type(input_obj) != QTYPE_QDICT) {
|
4931 |
qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
|
4932 |
return NULL; |
4933 |
} |
4934 |
|
4935 |
input_dict = qobject_to_qdict(input_obj); |
4936 |
|
4937 |
for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
|
4938 |
const char *arg_name = qdict_entry_key(ent); |
4939 |
const QObject *arg_obj = qdict_entry_value(ent);
|
4940 |
|
4941 |
if (!strcmp(arg_name, "execute")) { |
4942 |
if (qobject_type(arg_obj) != QTYPE_QSTRING) {
|
4943 |
qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
|
4944 |
"string");
|
4945 |
return NULL; |
4946 |
} |
4947 |
has_exec_key = 1;
|
4948 |
} else if (!strcmp(arg_name, "arguments")) { |
4949 |
if (qobject_type(arg_obj) != QTYPE_QDICT) {
|
4950 |
qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
|
4951 |
"object");
|
4952 |
return NULL; |
4953 |
} |
4954 |
} else if (!strcmp(arg_name, "id")) { |
4955 |
/* FIXME: check duplicated IDs for async commands */
|
4956 |
} else {
|
4957 |
qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name); |
4958 |
return NULL; |
4959 |
} |
4960 |
} |
4961 |
|
4962 |
if (!has_exec_key) {
|
4963 |
qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
|
4964 |
return NULL; |
4965 |
} |
4966 |
|
4967 |
return input_dict;
|
4968 |
} |
4969 |
|
4970 |
static void qmp_call_query_cmd(Monitor *mon, const mon_cmd_t *cmd) |
4971 |
{ |
4972 |
QObject *ret_data = NULL;
|
4973 |
|
4974 |
if (handler_is_async(cmd)) {
|
4975 |
qmp_async_info_handler(mon, cmd); |
4976 |
if (monitor_has_error(mon)) {
|
4977 |
monitor_protocol_emitter(mon, NULL);
|
4978 |
} |
4979 |
} else {
|
4980 |
cmd->mhandler.info_new(mon, &ret_data); |
4981 |
monitor_protocol_emitter(mon, ret_data); |
4982 |
qobject_decref(ret_data); |
4983 |
} |
4984 |
} |
4985 |
|
4986 |
static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd, |
4987 |
const QDict *params)
|
4988 |
{ |
4989 |
int ret;
|
4990 |
QObject *data = NULL;
|
4991 |
|
4992 |
mon_print_count_init(mon); |
4993 |
|
4994 |
ret = cmd->mhandler.cmd_new(mon, params, &data); |
4995 |
handler_audit(mon, cmd, ret); |
4996 |
monitor_protocol_emitter(mon, data); |
4997 |
qobject_decref(data); |
4998 |
} |
4999 |
|
5000 |
static void handle_qmp_command(JSONMessageParser *parser, QList *tokens) |
5001 |
{ |
5002 |
int err;
|
5003 |
QObject *obj; |
5004 |
QDict *input, *args; |
5005 |
const mon_cmd_t *cmd;
|
5006 |
Monitor *mon = cur_mon; |
5007 |
const char *cmd_name, *query_cmd; |
5008 |
|
5009 |
query_cmd = NULL;
|
5010 |
args = input = NULL;
|
5011 |
|
5012 |
obj = json_parser_parse(tokens, NULL);
|
5013 |
if (!obj) {
|
5014 |
// FIXME: should be triggered in json_parser_parse()
|
5015 |
qerror_report(QERR_JSON_PARSING); |
5016 |
goto err_out;
|
5017 |
} |
5018 |
|
5019 |
input = qmp_check_input_obj(obj); |
5020 |
if (!input) {
|
5021 |
qobject_decref(obj); |
5022 |
goto err_out;
|
5023 |
} |
5024 |
|
5025 |
mon->mc->id = qdict_get(input, "id");
|
5026 |
qobject_incref(mon->mc->id); |
5027 |
|
5028 |
cmd_name = qdict_get_str(input, "execute");
|
5029 |
if (invalid_qmp_mode(mon, cmd_name)) {
|
5030 |
qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name); |
5031 |
goto err_out;
|
5032 |
} |
5033 |
|
5034 |
if (strstart(cmd_name, "query-", &query_cmd)) { |
5035 |
cmd = qmp_find_query_cmd(query_cmd); |
5036 |
} else {
|
5037 |
cmd = qmp_find_cmd(cmd_name); |
5038 |
} |
5039 |
|
5040 |
if (!cmd) {
|
5041 |
qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name); |
5042 |
goto err_out;
|
5043 |
} |
5044 |
|
5045 |
obj = qdict_get(input, "arguments");
|
5046 |
if (!obj) {
|
5047 |
args = qdict_new(); |
5048 |
} else {
|
5049 |
args = qobject_to_qdict(obj); |
5050 |
QINCREF(args); |
5051 |
} |
5052 |
|
5053 |
err = qmp_check_client_args(cmd, args); |
5054 |
if (err < 0) { |
5055 |
goto err_out;
|
5056 |
} |
5057 |
|
5058 |
if (query_cmd) {
|
5059 |
qmp_call_query_cmd(mon, cmd); |
5060 |
} else if (handler_is_async(cmd)) { |
5061 |
err = qmp_async_cmd_handler(mon, cmd, args); |
5062 |
if (err) {
|
5063 |
/* emit the error response */
|
5064 |
goto err_out;
|
5065 |
} |
5066 |
} else {
|
5067 |
qmp_call_cmd(mon, cmd, args); |
5068 |
} |
5069 |
|
5070 |
goto out;
|
5071 |
|
5072 |
err_out:
|
5073 |
monitor_protocol_emitter(mon, NULL);
|
5074 |
out:
|
5075 |
QDECREF(input); |
5076 |
QDECREF(args); |
5077 |
} |
5078 |
|
5079 |
/**
|
5080 |
* monitor_control_read(): Read and handle QMP input
|
5081 |
*/
|
5082 |
static void monitor_control_read(void *opaque, const uint8_t *buf, int size) |
5083 |
{ |
5084 |
Monitor *old_mon = cur_mon; |
5085 |
|
5086 |
cur_mon = opaque; |
5087 |
|
5088 |
json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size); |
5089 |
|
5090 |
cur_mon = old_mon; |
5091 |
} |
5092 |
|
5093 |
static void monitor_read(void *opaque, const uint8_t *buf, int size) |
5094 |
{ |
5095 |
Monitor *old_mon = cur_mon; |
5096 |
int i;
|
5097 |
|
5098 |
cur_mon = opaque; |
5099 |
|
5100 |
if (cur_mon->rs) {
|
5101 |
for (i = 0; i < size; i++) |
5102 |
readline_handle_byte(cur_mon->rs, buf[i]); |
5103 |
} else {
|
5104 |
if (size == 0 || buf[size - 1] != 0) |
5105 |
monitor_printf(cur_mon, "corrupted command\n");
|
5106 |
else
|
5107 |
handle_user_command(cur_mon, (char *)buf);
|
5108 |
} |
5109 |
|
5110 |
cur_mon = old_mon; |
5111 |
} |
5112 |
|
5113 |
static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque) |
5114 |
{ |
5115 |
monitor_suspend(mon); |
5116 |
handle_user_command(mon, cmdline); |
5117 |
monitor_resume(mon); |
5118 |
} |
5119 |
|
5120 |
int monitor_suspend(Monitor *mon)
|
5121 |
{ |
5122 |
if (!mon->rs)
|
5123 |
return -ENOTTY;
|
5124 |
mon->suspend_cnt++; |
5125 |
return 0; |
5126 |
} |
5127 |
|
5128 |
void monitor_resume(Monitor *mon)
|
5129 |
{ |
5130 |
if (!mon->rs)
|
5131 |
return;
|
5132 |
if (--mon->suspend_cnt == 0) |
5133 |
readline_show_prompt(mon->rs); |
5134 |
} |
5135 |
|
5136 |
static QObject *get_qmp_greeting(void) |
5137 |
{ |
5138 |
QObject *ver; |
5139 |
|
5140 |
do_info_version(NULL, &ver);
|
5141 |
return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver); |
5142 |
} |
5143 |
|
5144 |
/**
|
5145 |
* monitor_control_event(): Print QMP gretting
|
5146 |
*/
|
5147 |
static void monitor_control_event(void *opaque, int event) |
5148 |
{ |
5149 |
QObject *data; |
5150 |
Monitor *mon = opaque; |
5151 |
|
5152 |
switch (event) {
|
5153 |
case CHR_EVENT_OPENED:
|
5154 |
mon->mc->command_mode = 0;
|
5155 |
json_message_parser_init(&mon->mc->parser, handle_qmp_command); |
5156 |
data = get_qmp_greeting(); |
5157 |
monitor_json_emitter(mon, data); |
5158 |
qobject_decref(data); |
5159 |
break;
|
5160 |
case CHR_EVENT_CLOSED:
|
5161 |
json_message_parser_destroy(&mon->mc->parser); |
5162 |
break;
|
5163 |
} |
5164 |
} |
5165 |
|
5166 |
static void monitor_event(void *opaque, int event) |
5167 |
{ |
5168 |
Monitor *mon = opaque; |
5169 |
|
5170 |
switch (event) {
|
5171 |
case CHR_EVENT_MUX_IN:
|
5172 |
mon->mux_out = 0;
|
5173 |
if (mon->reset_seen) {
|
5174 |
readline_restart(mon->rs); |
5175 |
monitor_resume(mon); |
5176 |
monitor_flush(mon); |
5177 |
} else {
|
5178 |
mon->suspend_cnt = 0;
|
5179 |
} |
5180 |
break;
|
5181 |
|
5182 |
case CHR_EVENT_MUX_OUT:
|
5183 |
if (mon->reset_seen) {
|
5184 |
if (mon->suspend_cnt == 0) { |
5185 |
monitor_printf(mon, "\n");
|
5186 |
} |
5187 |
monitor_flush(mon); |
5188 |
monitor_suspend(mon); |
5189 |
} else {
|
5190 |
mon->suspend_cnt++; |
5191 |
} |
5192 |
mon->mux_out = 1;
|
5193 |
break;
|
5194 |
|
5195 |
case CHR_EVENT_OPENED:
|
5196 |
monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
|
5197 |
"information\n", QEMU_VERSION);
|
5198 |
if (!mon->mux_out) {
|
5199 |
readline_show_prompt(mon->rs); |
5200 |
} |
5201 |
mon->reset_seen = 1;
|
5202 |
break;
|
5203 |
} |
5204 |
} |
5205 |
|
5206 |
|
5207 |
/*
|
5208 |
* Local variables:
|
5209 |
* c-indent-level: 4
|
5210 |
* c-basic-offset: 4
|
5211 |
* tab-width: 8
|
5212 |
* End:
|
5213 |
*/
|
5214 |
|
5215 |
void monitor_init(CharDriverState *chr, int flags) |
5216 |
{ |
5217 |
static int is_first_init = 1; |
5218 |
Monitor *mon; |
5219 |
|
5220 |
if (is_first_init) {
|
5221 |
key_timer = qemu_new_timer_ns(vm_clock, release_keys, NULL);
|
5222 |
is_first_init = 0;
|
5223 |
} |
5224 |
|
5225 |
mon = qemu_mallocz(sizeof(*mon));
|
5226 |
|
5227 |
mon->chr = chr; |
5228 |
mon->flags = flags; |
5229 |
if (flags & MONITOR_USE_READLINE) {
|
5230 |
mon->rs = readline_init(mon, monitor_find_completion); |
5231 |
monitor_read_command(mon, 0);
|
5232 |
} |
5233 |
|
5234 |
if (monitor_ctrl_mode(mon)) {
|
5235 |
mon->mc = qemu_mallocz(sizeof(MonitorControl));
|
5236 |
/* Control mode requires special handlers */
|
5237 |
qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read, |
5238 |
monitor_control_event, mon); |
5239 |
qemu_chr_set_echo(chr, true);
|
5240 |
} else {
|
5241 |
qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, |
5242 |
monitor_event, mon); |
5243 |
} |
5244 |
|
5245 |
QLIST_INSERT_HEAD(&mon_list, mon, entry); |
5246 |
if (!default_mon || (flags & MONITOR_IS_DEFAULT))
|
5247 |
default_mon = mon; |
5248 |
} |
5249 |
|
5250 |
static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque) |
5251 |
{ |
5252 |
BlockDriverState *bs = opaque; |
5253 |
int ret = 0; |
5254 |
|
5255 |
if (bdrv_set_key(bs, password) != 0) { |
5256 |
monitor_printf(mon, "invalid password\n");
|
5257 |
ret = -EPERM; |
5258 |
} |
5259 |
if (mon->password_completion_cb)
|
5260 |
mon->password_completion_cb(mon->password_opaque, ret); |
5261 |
|
5262 |
monitor_read_command(mon, 1);
|
5263 |
} |
5264 |
|
5265 |
int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
|
5266 |
BlockDriverCompletionFunc *completion_cb, |
5267 |
void *opaque)
|
5268 |
{ |
5269 |
int err;
|
5270 |
|
5271 |
if (!bdrv_key_required(bs)) {
|
5272 |
if (completion_cb)
|
5273 |
completion_cb(opaque, 0);
|
5274 |
return 0; |
5275 |
} |
5276 |
|
5277 |
if (monitor_ctrl_mode(mon)) {
|
5278 |
qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs)); |
5279 |
return -1; |
5280 |
} |
5281 |
|
5282 |
monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
|
5283 |
bdrv_get_encrypted_filename(bs)); |
5284 |
|
5285 |
mon->password_completion_cb = completion_cb; |
5286 |
mon->password_opaque = opaque; |
5287 |
|
5288 |
err = monitor_read_password(mon, bdrv_password_cb, bs); |
5289 |
|
5290 |
if (err && completion_cb)
|
5291 |
completion_cb(opaque, err); |
5292 |
|
5293 |
return err;
|
5294 |
} |