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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 "gdbstub.h" |
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#include "net.h" |
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#include "qemu-char.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 "block.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 "qdict.h" |
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#include "qstring.h" |
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|
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//#define DEBUG
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//#define DEBUG_COMPLETION
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|
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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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* 'i' 32 bit integer
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* 'l' target long (32 or 64 bit)
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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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* '-' optional parameter (eg. '-f')
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*
|
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*/
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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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void *handler;
|
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const char *params; |
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const char *help; |
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} mon_cmd_t; |
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|
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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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|
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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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CPUState *mon_cpu; |
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BlockDriverCompletionFunc *password_completion_cb; |
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void *password_opaque;
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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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|
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static QLIST_HEAD(mon_list, Monitor) mon_list;
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|
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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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|
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Monitor *cur_mon = NULL;
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|
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static void monitor_command_cb(Monitor *mon, const char *cmdline, |
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void *opaque);
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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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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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|
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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 (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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|
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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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} |
139 |
|
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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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|
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if (!mon)
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return;
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|
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for(;;) {
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c = *str++; |
150 |
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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} |
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|
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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]; |
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vsnprintf(buf, sizeof(buf), fmt, ap);
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monitor_puts(mon, buf); |
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} |
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|
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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); |
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} |
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|
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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++) { |
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switch (filename[i]) {
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case ' ': |
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case '"': |
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case '\\': |
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monitor_printf(mon, "\\%c", filename[i]);
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break;
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case '\t': |
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monitor_printf(mon, "\\t");
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break;
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case '\r': |
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monitor_printf(mon, "\\r");
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break;
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case '\n': |
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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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} |
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static int monitor_fprintf(FILE *stream, 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((Monitor *)stream, fmt, ap); |
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va_end(ap); |
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return 0; |
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} |
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static int compare_cmd(const char *name, const char *list) |
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{ |
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const char *p, *pstart; |
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int len;
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len = strlen(name); |
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p = list; |
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for(;;) {
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pstart = p; |
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p = strchr(p, '|');
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if (!p)
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p = pstart + strlen(pstart); |
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if ((p - pstart) == len && !memcmp(pstart, name, len))
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return 1; |
225 |
if (*p == '\0') |
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break;
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p++; |
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} |
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return 0; |
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} |
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static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds, |
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const char *prefix, const char *name) |
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{ |
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const mon_cmd_t *cmd;
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for(cmd = cmds; cmd->name != NULL; cmd++) { |
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if (!name || !strcmp(name, cmd->name))
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monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
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cmd->params, cmd->help); |
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} |
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} |
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static void help_cmd(Monitor *mon, const char *name) |
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{ |
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if (name && !strcmp(name, "info")) { |
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help_cmd_dump(mon, info_cmds, "info ", NULL); |
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} else {
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help_cmd_dump(mon, mon_cmds, "", name);
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if (name && !strcmp(name, "log")) { |
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const CPULogItem *item;
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monitor_printf(mon, "Log items (comma separated):\n");
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monitor_printf(mon, "%-10s %s\n", "none", "remove all logs"); |
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for(item = cpu_log_items; item->mask != 0; item++) { |
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monitor_printf(mon, "%-10s %s\n", item->name, item->help);
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} |
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} |
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} |
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} |
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static void do_help_cmd(Monitor *mon, const QDict *qdict) |
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{ |
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help_cmd(mon, qdict_get_try_str(qdict, "name"));
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} |
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static void do_commit(Monitor *mon, const QDict *qdict) |
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{ |
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int all_devices;
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DriveInfo *dinfo; |
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const char *device = qdict_get_str(qdict, "device"); |
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all_devices = !strcmp(device, "all");
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QTAILQ_FOREACH(dinfo, &drives, next) { |
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if (!all_devices)
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if (strcmp(bdrv_get_device_name(dinfo->bdrv), device))
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continue;
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bdrv_commit(dinfo->bdrv); |
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} |
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} |
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static void do_info(Monitor *mon, const QDict *qdict) |
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{ |
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const mon_cmd_t *cmd;
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const char *item = qdict_get_try_str(qdict, "item"); |
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void (*handler)(Monitor *);
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if (!item)
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goto help;
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for(cmd = info_cmds; cmd->name != NULL; cmd++) { |
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if (compare_cmd(item, cmd->name))
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goto found;
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} |
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help:
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help_cmd(mon, "info");
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return;
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found:
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handler = cmd->handler; |
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handler(mon); |
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} |
300 |
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static void do_info_version(Monitor *mon) |
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{ |
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monitor_printf(mon, "%s\n", QEMU_VERSION QEMU_PKGVERSION);
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} |
305 |
|
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static void do_info_name(Monitor *mon) |
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{ |
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if (qemu_name)
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monitor_printf(mon, "%s\n", qemu_name);
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} |
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#if defined(TARGET_I386)
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static void do_info_hpet(Monitor *mon) |
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{ |
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monitor_printf(mon, "HPET is %s by QEMU\n",
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(no_hpet) ? "disabled" : "enabled"); |
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} |
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#endif
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|
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static void do_info_uuid(Monitor *mon) |
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{ |
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monitor_printf(mon, UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1], |
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qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5], |
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qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9], |
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qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13], |
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qemu_uuid[14], qemu_uuid[15]); |
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} |
328 |
|
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/* get the current CPU defined by the user */
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static int mon_set_cpu(int cpu_index) |
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{ |
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CPUState *env; |
333 |
|
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for(env = first_cpu; env != NULL; env = env->next_cpu) { |
335 |
if (env->cpu_index == cpu_index) {
|
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cur_mon->mon_cpu = env; |
337 |
return 0; |
338 |
} |
339 |
} |
340 |
return -1; |
341 |
} |
342 |
|
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static CPUState *mon_get_cpu(void) |
344 |
{ |
345 |
if (!cur_mon->mon_cpu) {
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mon_set_cpu(0);
|
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} |
348 |
cpu_synchronize_state(cur_mon->mon_cpu); |
349 |
return cur_mon->mon_cpu;
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} |
351 |
|
352 |
static void do_info_registers(Monitor *mon) |
353 |
{ |
354 |
CPUState *env; |
355 |
env = mon_get_cpu(); |
356 |
if (!env)
|
357 |
return;
|
358 |
#ifdef TARGET_I386
|
359 |
cpu_dump_state(env, (FILE *)mon, monitor_fprintf, |
360 |
X86_DUMP_FPU); |
361 |
#else
|
362 |
cpu_dump_state(env, (FILE *)mon, monitor_fprintf, |
363 |
0);
|
364 |
#endif
|
365 |
} |
366 |
|
367 |
static void do_info_cpus(Monitor *mon) |
368 |
{ |
369 |
CPUState *env; |
370 |
|
371 |
/* just to set the default cpu if not already done */
|
372 |
mon_get_cpu(); |
373 |
|
374 |
for(env = first_cpu; env != NULL; env = env->next_cpu) { |
375 |
cpu_synchronize_state(env); |
376 |
monitor_printf(mon, "%c CPU #%d:",
|
377 |
(env == mon->mon_cpu) ? '*' : ' ', |
378 |
env->cpu_index); |
379 |
#if defined(TARGET_I386)
|
380 |
monitor_printf(mon, " pc=0x" TARGET_FMT_lx,
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381 |
env->eip + env->segs[R_CS].base); |
382 |
#elif defined(TARGET_PPC)
|
383 |
monitor_printf(mon, " nip=0x" TARGET_FMT_lx, env->nip);
|
384 |
#elif defined(TARGET_SPARC)
|
385 |
monitor_printf(mon, " pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, |
386 |
env->pc, env->npc); |
387 |
#elif defined(TARGET_MIPS)
|
388 |
monitor_printf(mon, " PC=0x" TARGET_FMT_lx, env->active_tc.PC);
|
389 |
#endif
|
390 |
if (env->halted)
|
391 |
monitor_printf(mon, " (halted)");
|
392 |
monitor_printf(mon, "\n");
|
393 |
} |
394 |
} |
395 |
|
396 |
static void do_cpu_set(Monitor *mon, const QDict *qdict) |
397 |
{ |
398 |
int index = qdict_get_int(qdict, "index"); |
399 |
if (mon_set_cpu(index) < 0) |
400 |
monitor_printf(mon, "Invalid CPU index\n");
|
401 |
} |
402 |
|
403 |
static void do_info_jit(Monitor *mon) |
404 |
{ |
405 |
dump_exec_info((FILE *)mon, monitor_fprintf); |
406 |
} |
407 |
|
408 |
static void do_info_history(Monitor *mon) |
409 |
{ |
410 |
int i;
|
411 |
const char *str; |
412 |
|
413 |
if (!mon->rs)
|
414 |
return;
|
415 |
i = 0;
|
416 |
for(;;) {
|
417 |
str = readline_get_history(mon->rs, i); |
418 |
if (!str)
|
419 |
break;
|
420 |
monitor_printf(mon, "%d: '%s'\n", i, str);
|
421 |
i++; |
422 |
} |
423 |
} |
424 |
|
425 |
#if defined(TARGET_PPC)
|
426 |
/* XXX: not implemented in other targets */
|
427 |
static void do_info_cpu_stats(Monitor *mon) |
428 |
{ |
429 |
CPUState *env; |
430 |
|
431 |
env = mon_get_cpu(); |
432 |
cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
|
433 |
} |
434 |
#endif
|
435 |
|
436 |
static void do_quit(Monitor *mon, const QDict *qdict) |
437 |
{ |
438 |
exit(0);
|
439 |
} |
440 |
|
441 |
static int eject_device(Monitor *mon, BlockDriverState *bs, int force) |
442 |
{ |
443 |
if (bdrv_is_inserted(bs)) {
|
444 |
if (!force) {
|
445 |
if (!bdrv_is_removable(bs)) {
|
446 |
monitor_printf(mon, "device is not removable\n");
|
447 |
return -1; |
448 |
} |
449 |
if (bdrv_is_locked(bs)) {
|
450 |
monitor_printf(mon, "device is locked\n");
|
451 |
return -1; |
452 |
} |
453 |
} |
454 |
bdrv_close(bs); |
455 |
} |
456 |
return 0; |
457 |
} |
458 |
|
459 |
static void do_eject(Monitor *mon, const QDict *qdict) |
460 |
{ |
461 |
BlockDriverState *bs; |
462 |
int force = qdict_get_int(qdict, "force"); |
463 |
const char *filename = qdict_get_str(qdict, "filename"); |
464 |
|
465 |
bs = bdrv_find(filename); |
466 |
if (!bs) {
|
467 |
monitor_printf(mon, "device not found\n");
|
468 |
return;
|
469 |
} |
470 |
eject_device(mon, bs, force); |
471 |
} |
472 |
|
473 |
static void do_change_block(Monitor *mon, const char *device, |
474 |
const char *filename, const char *fmt) |
475 |
{ |
476 |
BlockDriverState *bs; |
477 |
BlockDriver *drv = NULL;
|
478 |
|
479 |
bs = bdrv_find(device); |
480 |
if (!bs) {
|
481 |
monitor_printf(mon, "device not found\n");
|
482 |
return;
|
483 |
} |
484 |
if (fmt) {
|
485 |
drv = bdrv_find_format(fmt); |
486 |
if (!drv) {
|
487 |
monitor_printf(mon, "invalid format %s\n", fmt);
|
488 |
return;
|
489 |
} |
490 |
} |
491 |
if (eject_device(mon, bs, 0) < 0) |
492 |
return;
|
493 |
bdrv_open2(bs, filename, 0, drv);
|
494 |
monitor_read_bdrv_key_start(mon, bs, NULL, NULL); |
495 |
} |
496 |
|
497 |
static void change_vnc_password_cb(Monitor *mon, const char *password, |
498 |
void *opaque)
|
499 |
{ |
500 |
if (vnc_display_password(NULL, password) < 0) |
501 |
monitor_printf(mon, "could not set VNC server password\n");
|
502 |
|
503 |
monitor_read_command(mon, 1);
|
504 |
} |
505 |
|
506 |
static void do_change_vnc(Monitor *mon, const char *target, const char *arg) |
507 |
{ |
508 |
if (strcmp(target, "passwd") == 0 || |
509 |
strcmp(target, "password") == 0) { |
510 |
if (arg) {
|
511 |
char password[9]; |
512 |
strncpy(password, arg, sizeof(password));
|
513 |
password[sizeof(password) - 1] = '\0'; |
514 |
change_vnc_password_cb(mon, password, NULL);
|
515 |
} else {
|
516 |
monitor_read_password(mon, change_vnc_password_cb, NULL);
|
517 |
} |
518 |
} else {
|
519 |
if (vnc_display_open(NULL, target) < 0) |
520 |
monitor_printf(mon, "could not start VNC server on %s\n", target);
|
521 |
} |
522 |
} |
523 |
|
524 |
static void do_change(Monitor *mon, const QDict *qdict) |
525 |
{ |
526 |
const char *device = qdict_get_str(qdict, "device"); |
527 |
const char *target = qdict_get_str(qdict, "target"); |
528 |
const char *arg = qdict_get_try_str(qdict, "arg"); |
529 |
if (strcmp(device, "vnc") == 0) { |
530 |
do_change_vnc(mon, target, arg); |
531 |
} else {
|
532 |
do_change_block(mon, device, target, arg); |
533 |
} |
534 |
} |
535 |
|
536 |
static void do_screen_dump(Monitor *mon, const QDict *qdict) |
537 |
{ |
538 |
vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
|
539 |
} |
540 |
|
541 |
static void do_logfile(Monitor *mon, const QDict *qdict) |
542 |
{ |
543 |
cpu_set_log_filename(qdict_get_str(qdict, "filename"));
|
544 |
} |
545 |
|
546 |
static void do_log(Monitor *mon, const QDict *qdict) |
547 |
{ |
548 |
int mask;
|
549 |
const char *items = qdict_get_str(qdict, "items"); |
550 |
|
551 |
if (!strcmp(items, "none")) { |
552 |
mask = 0;
|
553 |
} else {
|
554 |
mask = cpu_str_to_log_mask(items); |
555 |
if (!mask) {
|
556 |
help_cmd(mon, "log");
|
557 |
return;
|
558 |
} |
559 |
} |
560 |
cpu_set_log(mask); |
561 |
} |
562 |
|
563 |
static void do_singlestep(Monitor *mon, const QDict *qdict) |
564 |
{ |
565 |
const char *option = qdict_get_try_str(qdict, "option"); |
566 |
if (!option || !strcmp(option, "on")) { |
567 |
singlestep = 1;
|
568 |
} else if (!strcmp(option, "off")) { |
569 |
singlestep = 0;
|
570 |
} else {
|
571 |
monitor_printf(mon, "unexpected option %s\n", option);
|
572 |
} |
573 |
} |
574 |
|
575 |
static void do_stop(Monitor *mon, const QDict *qdict) |
576 |
{ |
577 |
vm_stop(EXCP_INTERRUPT); |
578 |
} |
579 |
|
580 |
static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs); |
581 |
|
582 |
struct bdrv_iterate_context {
|
583 |
Monitor *mon; |
584 |
int err;
|
585 |
}; |
586 |
|
587 |
static void do_cont(Monitor *mon, const QDict *qdict) |
588 |
{ |
589 |
struct bdrv_iterate_context context = { mon, 0 }; |
590 |
|
591 |
bdrv_iterate(encrypted_bdrv_it, &context); |
592 |
/* only resume the vm if all keys are set and valid */
|
593 |
if (!context.err)
|
594 |
vm_start(); |
595 |
} |
596 |
|
597 |
static void bdrv_key_cb(void *opaque, int err) |
598 |
{ |
599 |
Monitor *mon = opaque; |
600 |
|
601 |
/* another key was set successfully, retry to continue */
|
602 |
if (!err)
|
603 |
do_cont(mon, NULL);
|
604 |
} |
605 |
|
606 |
static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs) |
607 |
{ |
608 |
struct bdrv_iterate_context *context = opaque;
|
609 |
|
610 |
if (!context->err && bdrv_key_required(bs)) {
|
611 |
context->err = -EBUSY; |
612 |
monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb, |
613 |
context->mon); |
614 |
} |
615 |
} |
616 |
|
617 |
static void do_gdbserver(Monitor *mon, const QDict *qdict) |
618 |
{ |
619 |
const char *device = qdict_get_try_str(qdict, "device"); |
620 |
if (!device)
|
621 |
device = "tcp::" DEFAULT_GDBSTUB_PORT;
|
622 |
if (gdbserver_start(device) < 0) { |
623 |
monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
|
624 |
device); |
625 |
} else if (strcmp(device, "none") == 0) { |
626 |
monitor_printf(mon, "Disabled gdbserver\n");
|
627 |
} else {
|
628 |
monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
|
629 |
device); |
630 |
} |
631 |
} |
632 |
|
633 |
static void do_watchdog_action(Monitor *mon, const QDict *qdict) |
634 |
{ |
635 |
const char *action = qdict_get_str(qdict, "action"); |
636 |
if (select_watchdog_action(action) == -1) { |
637 |
monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
|
638 |
} |
639 |
} |
640 |
|
641 |
static void monitor_printc(Monitor *mon, int c) |
642 |
{ |
643 |
monitor_printf(mon, "'");
|
644 |
switch(c) {
|
645 |
case '\'': |
646 |
monitor_printf(mon, "\\'");
|
647 |
break;
|
648 |
case '\\': |
649 |
monitor_printf(mon, "\\\\");
|
650 |
break;
|
651 |
case '\n': |
652 |
monitor_printf(mon, "\\n");
|
653 |
break;
|
654 |
case '\r': |
655 |
monitor_printf(mon, "\\r");
|
656 |
break;
|
657 |
default:
|
658 |
if (c >= 32 && c <= 126) { |
659 |
monitor_printf(mon, "%c", c);
|
660 |
} else {
|
661 |
monitor_printf(mon, "\\x%02x", c);
|
662 |
} |
663 |
break;
|
664 |
} |
665 |
monitor_printf(mon, "'");
|
666 |
} |
667 |
|
668 |
static void memory_dump(Monitor *mon, int count, int format, int wsize, |
669 |
target_phys_addr_t addr, int is_physical)
|
670 |
{ |
671 |
CPUState *env; |
672 |
int nb_per_line, l, line_size, i, max_digits, len;
|
673 |
uint8_t buf[16];
|
674 |
uint64_t v; |
675 |
|
676 |
if (format == 'i') { |
677 |
int flags;
|
678 |
flags = 0;
|
679 |
env = mon_get_cpu(); |
680 |
if (!env && !is_physical)
|
681 |
return;
|
682 |
#ifdef TARGET_I386
|
683 |
if (wsize == 2) { |
684 |
flags = 1;
|
685 |
} else if (wsize == 4) { |
686 |
flags = 0;
|
687 |
} else {
|
688 |
/* as default we use the current CS size */
|
689 |
flags = 0;
|
690 |
if (env) {
|
691 |
#ifdef TARGET_X86_64
|
692 |
if ((env->efer & MSR_EFER_LMA) &&
|
693 |
(env->segs[R_CS].flags & DESC_L_MASK)) |
694 |
flags = 2;
|
695 |
else
|
696 |
#endif
|
697 |
if (!(env->segs[R_CS].flags & DESC_B_MASK))
|
698 |
flags = 1;
|
699 |
} |
700 |
} |
701 |
#endif
|
702 |
monitor_disas(mon, env, addr, count, is_physical, flags); |
703 |
return;
|
704 |
} |
705 |
|
706 |
len = wsize * count; |
707 |
if (wsize == 1) |
708 |
line_size = 8;
|
709 |
else
|
710 |
line_size = 16;
|
711 |
nb_per_line = line_size / wsize; |
712 |
max_digits = 0;
|
713 |
|
714 |
switch(format) {
|
715 |
case 'o': |
716 |
max_digits = (wsize * 8 + 2) / 3; |
717 |
break;
|
718 |
default:
|
719 |
case 'x': |
720 |
max_digits = (wsize * 8) / 4; |
721 |
break;
|
722 |
case 'u': |
723 |
case 'd': |
724 |
max_digits = (wsize * 8 * 10 + 32) / 33; |
725 |
break;
|
726 |
case 'c': |
727 |
wsize = 1;
|
728 |
break;
|
729 |
} |
730 |
|
731 |
while (len > 0) { |
732 |
if (is_physical)
|
733 |
monitor_printf(mon, TARGET_FMT_plx ":", addr);
|
734 |
else
|
735 |
monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
|
736 |
l = len; |
737 |
if (l > line_size)
|
738 |
l = line_size; |
739 |
if (is_physical) {
|
740 |
cpu_physical_memory_rw(addr, buf, l, 0);
|
741 |
} else {
|
742 |
env = mon_get_cpu(); |
743 |
if (!env)
|
744 |
break;
|
745 |
if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) { |
746 |
monitor_printf(mon, " Cannot access memory\n");
|
747 |
break;
|
748 |
} |
749 |
} |
750 |
i = 0;
|
751 |
while (i < l) {
|
752 |
switch(wsize) {
|
753 |
default:
|
754 |
case 1: |
755 |
v = ldub_raw(buf + i); |
756 |
break;
|
757 |
case 2: |
758 |
v = lduw_raw(buf + i); |
759 |
break;
|
760 |
case 4: |
761 |
v = (uint32_t)ldl_raw(buf + i); |
762 |
break;
|
763 |
case 8: |
764 |
v = ldq_raw(buf + i); |
765 |
break;
|
766 |
} |
767 |
monitor_printf(mon, " ");
|
768 |
switch(format) {
|
769 |
case 'o': |
770 |
monitor_printf(mon, "%#*" PRIo64, max_digits, v);
|
771 |
break;
|
772 |
case 'x': |
773 |
monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
|
774 |
break;
|
775 |
case 'u': |
776 |
monitor_printf(mon, "%*" PRIu64, max_digits, v);
|
777 |
break;
|
778 |
case 'd': |
779 |
monitor_printf(mon, "%*" PRId64, max_digits, v);
|
780 |
break;
|
781 |
case 'c': |
782 |
monitor_printc(mon, v); |
783 |
break;
|
784 |
} |
785 |
i += wsize; |
786 |
} |
787 |
monitor_printf(mon, "\n");
|
788 |
addr += l; |
789 |
len -= l; |
790 |
} |
791 |
} |
792 |
|
793 |
static void do_memory_dump(Monitor *mon, const QDict *qdict) |
794 |
{ |
795 |
int count = qdict_get_int(qdict, "count"); |
796 |
int format = qdict_get_int(qdict, "format"); |
797 |
int size = qdict_get_int(qdict, "size"); |
798 |
target_long addr = qdict_get_int(qdict, "addr");
|
799 |
|
800 |
memory_dump(mon, count, format, size, addr, 0);
|
801 |
} |
802 |
|
803 |
static void do_physical_memory_dump(Monitor *mon, const QDict *qdict) |
804 |
{ |
805 |
int count = qdict_get_int(qdict, "count"); |
806 |
int format = qdict_get_int(qdict, "format"); |
807 |
int size = qdict_get_int(qdict, "size"); |
808 |
target_phys_addr_t addr = qdict_get_int(qdict, "addr");
|
809 |
|
810 |
memory_dump(mon, count, format, size, addr, 1);
|
811 |
} |
812 |
|
813 |
static void do_print(Monitor *mon, const QDict *qdict) |
814 |
{ |
815 |
int format = qdict_get_int(qdict, "format"); |
816 |
target_phys_addr_t val = qdict_get_int(qdict, "val");
|
817 |
|
818 |
#if TARGET_PHYS_ADDR_BITS == 32 |
819 |
switch(format) {
|
820 |
case 'o': |
821 |
monitor_printf(mon, "%#o", val);
|
822 |
break;
|
823 |
case 'x': |
824 |
monitor_printf(mon, "%#x", val);
|
825 |
break;
|
826 |
case 'u': |
827 |
monitor_printf(mon, "%u", val);
|
828 |
break;
|
829 |
default:
|
830 |
case 'd': |
831 |
monitor_printf(mon, "%d", val);
|
832 |
break;
|
833 |
case 'c': |
834 |
monitor_printc(mon, val); |
835 |
break;
|
836 |
} |
837 |
#else
|
838 |
switch(format) {
|
839 |
case 'o': |
840 |
monitor_printf(mon, "%#" PRIo64, val);
|
841 |
break;
|
842 |
case 'x': |
843 |
monitor_printf(mon, "%#" PRIx64, val);
|
844 |
break;
|
845 |
case 'u': |
846 |
monitor_printf(mon, "%" PRIu64, val);
|
847 |
break;
|
848 |
default:
|
849 |
case 'd': |
850 |
monitor_printf(mon, "%" PRId64, val);
|
851 |
break;
|
852 |
case 'c': |
853 |
monitor_printc(mon, val); |
854 |
break;
|
855 |
} |
856 |
#endif
|
857 |
monitor_printf(mon, "\n");
|
858 |
} |
859 |
|
860 |
static void do_memory_save(Monitor *mon, const QDict *qdict) |
861 |
{ |
862 |
FILE *f; |
863 |
uint32_t size = qdict_get_int(qdict, "size");
|
864 |
const char *filename = qdict_get_str(qdict, "filename"); |
865 |
target_long addr = qdict_get_int(qdict, "val");
|
866 |
uint32_t l; |
867 |
CPUState *env; |
868 |
uint8_t buf[1024];
|
869 |
|
870 |
env = mon_get_cpu(); |
871 |
if (!env)
|
872 |
return;
|
873 |
|
874 |
f = fopen(filename, "wb");
|
875 |
if (!f) {
|
876 |
monitor_printf(mon, "could not open '%s'\n", filename);
|
877 |
return;
|
878 |
} |
879 |
while (size != 0) { |
880 |
l = sizeof(buf);
|
881 |
if (l > size)
|
882 |
l = size; |
883 |
cpu_memory_rw_debug(env, addr, buf, l, 0);
|
884 |
fwrite(buf, 1, l, f);
|
885 |
addr += l; |
886 |
size -= l; |
887 |
} |
888 |
fclose(f); |
889 |
} |
890 |
|
891 |
static void do_physical_memory_save(Monitor *mon, const QDict *qdict) |
892 |
{ |
893 |
FILE *f; |
894 |
uint32_t l; |
895 |
uint8_t buf[1024];
|
896 |
uint32_t size = qdict_get_int(qdict, "size");
|
897 |
const char *filename = qdict_get_str(qdict, "filename"); |
898 |
target_phys_addr_t addr = qdict_get_int(qdict, "val");
|
899 |
|
900 |
f = fopen(filename, "wb");
|
901 |
if (!f) {
|
902 |
monitor_printf(mon, "could not open '%s'\n", filename);
|
903 |
return;
|
904 |
} |
905 |
while (size != 0) { |
906 |
l = sizeof(buf);
|
907 |
if (l > size)
|
908 |
l = size; |
909 |
cpu_physical_memory_rw(addr, buf, l, 0);
|
910 |
fwrite(buf, 1, l, f);
|
911 |
fflush(f); |
912 |
addr += l; |
913 |
size -= l; |
914 |
} |
915 |
fclose(f); |
916 |
} |
917 |
|
918 |
static void do_sum(Monitor *mon, const QDict *qdict) |
919 |
{ |
920 |
uint32_t addr; |
921 |
uint8_t buf[1];
|
922 |
uint16_t sum; |
923 |
uint32_t start = qdict_get_int(qdict, "start");
|
924 |
uint32_t size = qdict_get_int(qdict, "size");
|
925 |
|
926 |
sum = 0;
|
927 |
for(addr = start; addr < (start + size); addr++) {
|
928 |
cpu_physical_memory_rw(addr, buf, 1, 0); |
929 |
/* BSD sum algorithm ('sum' Unix command) */
|
930 |
sum = (sum >> 1) | (sum << 15); |
931 |
sum += buf[0];
|
932 |
} |
933 |
monitor_printf(mon, "%05d\n", sum);
|
934 |
} |
935 |
|
936 |
typedef struct { |
937 |
int keycode;
|
938 |
const char *name; |
939 |
} KeyDef; |
940 |
|
941 |
static const KeyDef key_defs[] = { |
942 |
{ 0x2a, "shift" }, |
943 |
{ 0x36, "shift_r" }, |
944 |
|
945 |
{ 0x38, "alt" }, |
946 |
{ 0xb8, "alt_r" }, |
947 |
{ 0x64, "altgr" }, |
948 |
{ 0xe4, "altgr_r" }, |
949 |
{ 0x1d, "ctrl" }, |
950 |
{ 0x9d, "ctrl_r" }, |
951 |
|
952 |
{ 0xdd, "menu" }, |
953 |
|
954 |
{ 0x01, "esc" }, |
955 |
|
956 |
{ 0x02, "1" }, |
957 |
{ 0x03, "2" }, |
958 |
{ 0x04, "3" }, |
959 |
{ 0x05, "4" }, |
960 |
{ 0x06, "5" }, |
961 |
{ 0x07, "6" }, |
962 |
{ 0x08, "7" }, |
963 |
{ 0x09, "8" }, |
964 |
{ 0x0a, "9" }, |
965 |
{ 0x0b, "0" }, |
966 |
{ 0x0c, "minus" }, |
967 |
{ 0x0d, "equal" }, |
968 |
{ 0x0e, "backspace" }, |
969 |
|
970 |
{ 0x0f, "tab" }, |
971 |
{ 0x10, "q" }, |
972 |
{ 0x11, "w" }, |
973 |
{ 0x12, "e" }, |
974 |
{ 0x13, "r" }, |
975 |
{ 0x14, "t" }, |
976 |
{ 0x15, "y" }, |
977 |
{ 0x16, "u" }, |
978 |
{ 0x17, "i" }, |
979 |
{ 0x18, "o" }, |
980 |
{ 0x19, "p" }, |
981 |
|
982 |
{ 0x1c, "ret" }, |
983 |
|
984 |
{ 0x1e, "a" }, |
985 |
{ 0x1f, "s" }, |
986 |
{ 0x20, "d" }, |
987 |
{ 0x21, "f" }, |
988 |
{ 0x22, "g" }, |
989 |
{ 0x23, "h" }, |
990 |
{ 0x24, "j" }, |
991 |
{ 0x25, "k" }, |
992 |
{ 0x26, "l" }, |
993 |
|
994 |
{ 0x2c, "z" }, |
995 |
{ 0x2d, "x" }, |
996 |
{ 0x2e, "c" }, |
997 |
{ 0x2f, "v" }, |
998 |
{ 0x30, "b" }, |
999 |
{ 0x31, "n" }, |
1000 |
{ 0x32, "m" }, |
1001 |
{ 0x33, "comma" }, |
1002 |
{ 0x34, "dot" }, |
1003 |
{ 0x35, "slash" }, |
1004 |
|
1005 |
{ 0x37, "asterisk" }, |
1006 |
|
1007 |
{ 0x39, "spc" }, |
1008 |
{ 0x3a, "caps_lock" }, |
1009 |
{ 0x3b, "f1" }, |
1010 |
{ 0x3c, "f2" }, |
1011 |
{ 0x3d, "f3" }, |
1012 |
{ 0x3e, "f4" }, |
1013 |
{ 0x3f, "f5" }, |
1014 |
{ 0x40, "f6" }, |
1015 |
{ 0x41, "f7" }, |
1016 |
{ 0x42, "f8" }, |
1017 |
{ 0x43, "f9" }, |
1018 |
{ 0x44, "f10" }, |
1019 |
{ 0x45, "num_lock" }, |
1020 |
{ 0x46, "scroll_lock" }, |
1021 |
|
1022 |
{ 0xb5, "kp_divide" }, |
1023 |
{ 0x37, "kp_multiply" }, |
1024 |
{ 0x4a, "kp_subtract" }, |
1025 |
{ 0x4e, "kp_add" }, |
1026 |
{ 0x9c, "kp_enter" }, |
1027 |
{ 0x53, "kp_decimal" }, |
1028 |
{ 0x54, "sysrq" }, |
1029 |
|
1030 |
{ 0x52, "kp_0" }, |
1031 |
{ 0x4f, "kp_1" }, |
1032 |
{ 0x50, "kp_2" }, |
1033 |
{ 0x51, "kp_3" }, |
1034 |
{ 0x4b, "kp_4" }, |
1035 |
{ 0x4c, "kp_5" }, |
1036 |
{ 0x4d, "kp_6" }, |
1037 |
{ 0x47, "kp_7" }, |
1038 |
{ 0x48, "kp_8" }, |
1039 |
{ 0x49, "kp_9" }, |
1040 |
|
1041 |
{ 0x56, "<" }, |
1042 |
|
1043 |
{ 0x57, "f11" }, |
1044 |
{ 0x58, "f12" }, |
1045 |
|
1046 |
{ 0xb7, "print" }, |
1047 |
|
1048 |
{ 0xc7, "home" }, |
1049 |
{ 0xc9, "pgup" }, |
1050 |
{ 0xd1, "pgdn" }, |
1051 |
{ 0xcf, "end" }, |
1052 |
|
1053 |
{ 0xcb, "left" }, |
1054 |
{ 0xc8, "up" }, |
1055 |
{ 0xd0, "down" }, |
1056 |
{ 0xcd, "right" }, |
1057 |
|
1058 |
{ 0xd2, "insert" }, |
1059 |
{ 0xd3, "delete" }, |
1060 |
#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
|
1061 |
{ 0xf0, "stop" }, |
1062 |
{ 0xf1, "again" }, |
1063 |
{ 0xf2, "props" }, |
1064 |
{ 0xf3, "undo" }, |
1065 |
{ 0xf4, "front" }, |
1066 |
{ 0xf5, "copy" }, |
1067 |
{ 0xf6, "open" }, |
1068 |
{ 0xf7, "paste" }, |
1069 |
{ 0xf8, "find" }, |
1070 |
{ 0xf9, "cut" }, |
1071 |
{ 0xfa, "lf" }, |
1072 |
{ 0xfb, "help" }, |
1073 |
{ 0xfc, "meta_l" }, |
1074 |
{ 0xfd, "meta_r" }, |
1075 |
{ 0xfe, "compose" }, |
1076 |
#endif
|
1077 |
{ 0, NULL }, |
1078 |
}; |
1079 |
|
1080 |
static int get_keycode(const char *key) |
1081 |
{ |
1082 |
const KeyDef *p;
|
1083 |
char *endp;
|
1084 |
int ret;
|
1085 |
|
1086 |
for(p = key_defs; p->name != NULL; p++) { |
1087 |
if (!strcmp(key, p->name))
|
1088 |
return p->keycode;
|
1089 |
} |
1090 |
if (strstart(key, "0x", NULL)) { |
1091 |
ret = strtoul(key, &endp, 0);
|
1092 |
if (*endp == '\0' && ret >= 0x01 && ret <= 0xff) |
1093 |
return ret;
|
1094 |
} |
1095 |
return -1; |
1096 |
} |
1097 |
|
1098 |
#define MAX_KEYCODES 16 |
1099 |
static uint8_t keycodes[MAX_KEYCODES];
|
1100 |
static int nb_pending_keycodes; |
1101 |
static QEMUTimer *key_timer;
|
1102 |
|
1103 |
static void release_keys(void *opaque) |
1104 |
{ |
1105 |
int keycode;
|
1106 |
|
1107 |
while (nb_pending_keycodes > 0) { |
1108 |
nb_pending_keycodes--; |
1109 |
keycode = keycodes[nb_pending_keycodes]; |
1110 |
if (keycode & 0x80) |
1111 |
kbd_put_keycode(0xe0);
|
1112 |
kbd_put_keycode(keycode | 0x80);
|
1113 |
} |
1114 |
} |
1115 |
|
1116 |
static void do_sendkey(Monitor *mon, const QDict *qdict) |
1117 |
{ |
1118 |
char keyname_buf[16]; |
1119 |
char *separator;
|
1120 |
int keyname_len, keycode, i;
|
1121 |
const char *string = qdict_get_str(qdict, "string"); |
1122 |
int has_hold_time = qdict_haskey(qdict, "hold_time"); |
1123 |
int hold_time = qdict_get_try_int(qdict, "hold_time", -1); |
1124 |
|
1125 |
if (nb_pending_keycodes > 0) { |
1126 |
qemu_del_timer(key_timer); |
1127 |
release_keys(NULL);
|
1128 |
} |
1129 |
if (!has_hold_time)
|
1130 |
hold_time = 100;
|
1131 |
i = 0;
|
1132 |
while (1) { |
1133 |
separator = strchr(string, '-');
|
1134 |
keyname_len = separator ? separator - string : strlen(string); |
1135 |
if (keyname_len > 0) { |
1136 |
pstrcpy(keyname_buf, sizeof(keyname_buf), string);
|
1137 |
if (keyname_len > sizeof(keyname_buf) - 1) { |
1138 |
monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
|
1139 |
return;
|
1140 |
} |
1141 |
if (i == MAX_KEYCODES) {
|
1142 |
monitor_printf(mon, "too many keys\n");
|
1143 |
return;
|
1144 |
} |
1145 |
keyname_buf[keyname_len] = 0;
|
1146 |
keycode = get_keycode(keyname_buf); |
1147 |
if (keycode < 0) { |
1148 |
monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
|
1149 |
return;
|
1150 |
} |
1151 |
keycodes[i++] = keycode; |
1152 |
} |
1153 |
if (!separator)
|
1154 |
break;
|
1155 |
string = separator + 1;
|
1156 |
} |
1157 |
nb_pending_keycodes = i; |
1158 |
/* key down events */
|
1159 |
for (i = 0; i < nb_pending_keycodes; i++) { |
1160 |
keycode = keycodes[i]; |
1161 |
if (keycode & 0x80) |
1162 |
kbd_put_keycode(0xe0);
|
1163 |
kbd_put_keycode(keycode & 0x7f);
|
1164 |
} |
1165 |
/* delayed key up events */
|
1166 |
qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) + |
1167 |
muldiv64(get_ticks_per_sec(), hold_time, 1000));
|
1168 |
} |
1169 |
|
1170 |
static int mouse_button_state; |
1171 |
|
1172 |
static void do_mouse_move(Monitor *mon, const QDict *qdict) |
1173 |
{ |
1174 |
int dx, dy, dz;
|
1175 |
const char *dx_str = qdict_get_str(qdict, "dx_str"); |
1176 |
const char *dy_str = qdict_get_str(qdict, "dy_str"); |
1177 |
const char *dz_str = qdict_get_try_str(qdict, "dz_str"); |
1178 |
dx = strtol(dx_str, NULL, 0); |
1179 |
dy = strtol(dy_str, NULL, 0); |
1180 |
dz = 0;
|
1181 |
if (dz_str)
|
1182 |
dz = strtol(dz_str, NULL, 0); |
1183 |
kbd_mouse_event(dx, dy, dz, mouse_button_state); |
1184 |
} |
1185 |
|
1186 |
static void do_mouse_button(Monitor *mon, const QDict *qdict) |
1187 |
{ |
1188 |
int button_state = qdict_get_int(qdict, "button_state"); |
1189 |
mouse_button_state = button_state; |
1190 |
kbd_mouse_event(0, 0, 0, mouse_button_state); |
1191 |
} |
1192 |
|
1193 |
static void do_ioport_read(Monitor *mon, const QDict *qdict) |
1194 |
{ |
1195 |
int size = qdict_get_int(qdict, "size"); |
1196 |
int addr = qdict_get_int(qdict, "addr"); |
1197 |
int has_index = qdict_haskey(qdict, "index"); |
1198 |
uint32_t val; |
1199 |
int suffix;
|
1200 |
|
1201 |
if (has_index) {
|
1202 |
int index = qdict_get_int(qdict, "index"); |
1203 |
cpu_outb(addr & IOPORTS_MASK, index & 0xff);
|
1204 |
addr++; |
1205 |
} |
1206 |
addr &= 0xffff;
|
1207 |
|
1208 |
switch(size) {
|
1209 |
default:
|
1210 |
case 1: |
1211 |
val = cpu_inb(addr); |
1212 |
suffix = 'b';
|
1213 |
break;
|
1214 |
case 2: |
1215 |
val = cpu_inw(addr); |
1216 |
suffix = 'w';
|
1217 |
break;
|
1218 |
case 4: |
1219 |
val = cpu_inl(addr); |
1220 |
suffix = 'l';
|
1221 |
break;
|
1222 |
} |
1223 |
monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
|
1224 |
suffix, addr, size * 2, val);
|
1225 |
} |
1226 |
|
1227 |
static void do_ioport_write(Monitor *mon, const QDict *qdict) |
1228 |
{ |
1229 |
int size = qdict_get_int(qdict, "size"); |
1230 |
int addr = qdict_get_int(qdict, "addr"); |
1231 |
int val = qdict_get_int(qdict, "val"); |
1232 |
|
1233 |
addr &= IOPORTS_MASK; |
1234 |
|
1235 |
switch (size) {
|
1236 |
default:
|
1237 |
case 1: |
1238 |
cpu_outb(addr, val); |
1239 |
break;
|
1240 |
case 2: |
1241 |
cpu_outw(addr, val); |
1242 |
break;
|
1243 |
case 4: |
1244 |
cpu_outl(addr, val); |
1245 |
break;
|
1246 |
} |
1247 |
} |
1248 |
|
1249 |
static void do_boot_set(Monitor *mon, const QDict *qdict) |
1250 |
{ |
1251 |
int res;
|
1252 |
const char *bootdevice = qdict_get_str(qdict, "bootdevice"); |
1253 |
|
1254 |
res = qemu_boot_set(bootdevice); |
1255 |
if (res == 0) { |
1256 |
monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
|
1257 |
} else if (res > 0) { |
1258 |
monitor_printf(mon, "setting boot device list failed\n");
|
1259 |
} else {
|
1260 |
monitor_printf(mon, "no function defined to set boot device list for "
|
1261 |
"this architecture\n");
|
1262 |
} |
1263 |
} |
1264 |
|
1265 |
static void do_system_reset(Monitor *mon, const QDict *qdict) |
1266 |
{ |
1267 |
qemu_system_reset_request(); |
1268 |
} |
1269 |
|
1270 |
static void do_system_powerdown(Monitor *mon, const QDict *qdict) |
1271 |
{ |
1272 |
qemu_system_powerdown_request(); |
1273 |
} |
1274 |
|
1275 |
#if defined(TARGET_I386)
|
1276 |
static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask) |
1277 |
{ |
1278 |
monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
|
1279 |
addr, |
1280 |
pte & mask, |
1281 |
pte & PG_GLOBAL_MASK ? 'G' : '-', |
1282 |
pte & PG_PSE_MASK ? 'P' : '-', |
1283 |
pte & PG_DIRTY_MASK ? 'D' : '-', |
1284 |
pte & PG_ACCESSED_MASK ? 'A' : '-', |
1285 |
pte & PG_PCD_MASK ? 'C' : '-', |
1286 |
pte & PG_PWT_MASK ? 'T' : '-', |
1287 |
pte & PG_USER_MASK ? 'U' : '-', |
1288 |
pte & PG_RW_MASK ? 'W' : '-'); |
1289 |
} |
1290 |
|
1291 |
static void tlb_info(Monitor *mon) |
1292 |
{ |
1293 |
CPUState *env; |
1294 |
int l1, l2;
|
1295 |
uint32_t pgd, pde, pte; |
1296 |
|
1297 |
env = mon_get_cpu(); |
1298 |
if (!env)
|
1299 |
return;
|
1300 |
|
1301 |
if (!(env->cr[0] & CR0_PG_MASK)) { |
1302 |
monitor_printf(mon, "PG disabled\n");
|
1303 |
return;
|
1304 |
} |
1305 |
pgd = env->cr[3] & ~0xfff; |
1306 |
for(l1 = 0; l1 < 1024; l1++) { |
1307 |
cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); |
1308 |
pde = le32_to_cpu(pde); |
1309 |
if (pde & PG_PRESENT_MASK) {
|
1310 |
if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { |
1311 |
print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1)); |
1312 |
} else {
|
1313 |
for(l2 = 0; l2 < 1024; l2++) { |
1314 |
cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, |
1315 |
(uint8_t *)&pte, 4);
|
1316 |
pte = le32_to_cpu(pte); |
1317 |
if (pte & PG_PRESENT_MASK) {
|
1318 |
print_pte(mon, (l1 << 22) + (l2 << 12), |
1319 |
pte & ~PG_PSE_MASK, |
1320 |
~0xfff);
|
1321 |
} |
1322 |
} |
1323 |
} |
1324 |
} |
1325 |
} |
1326 |
} |
1327 |
|
1328 |
static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot, |
1329 |
uint32_t end, int prot)
|
1330 |
{ |
1331 |
int prot1;
|
1332 |
prot1 = *plast_prot; |
1333 |
if (prot != prot1) {
|
1334 |
if (*pstart != -1) { |
1335 |
monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
|
1336 |
*pstart, end, end - *pstart, |
1337 |
prot1 & PG_USER_MASK ? 'u' : '-', |
1338 |
'r',
|
1339 |
prot1 & PG_RW_MASK ? 'w' : '-'); |
1340 |
} |
1341 |
if (prot != 0) |
1342 |
*pstart = end; |
1343 |
else
|
1344 |
*pstart = -1;
|
1345 |
*plast_prot = prot; |
1346 |
} |
1347 |
} |
1348 |
|
1349 |
static void mem_info(Monitor *mon) |
1350 |
{ |
1351 |
CPUState *env; |
1352 |
int l1, l2, prot, last_prot;
|
1353 |
uint32_t pgd, pde, pte, start, end; |
1354 |
|
1355 |
env = mon_get_cpu(); |
1356 |
if (!env)
|
1357 |
return;
|
1358 |
|
1359 |
if (!(env->cr[0] & CR0_PG_MASK)) { |
1360 |
monitor_printf(mon, "PG disabled\n");
|
1361 |
return;
|
1362 |
} |
1363 |
pgd = env->cr[3] & ~0xfff; |
1364 |
last_prot = 0;
|
1365 |
start = -1;
|
1366 |
for(l1 = 0; l1 < 1024; l1++) { |
1367 |
cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); |
1368 |
pde = le32_to_cpu(pde); |
1369 |
end = l1 << 22;
|
1370 |
if (pde & PG_PRESENT_MASK) {
|
1371 |
if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { |
1372 |
prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); |
1373 |
mem_print(mon, &start, &last_prot, end, prot); |
1374 |
} else {
|
1375 |
for(l2 = 0; l2 < 1024; l2++) { |
1376 |
cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, |
1377 |
(uint8_t *)&pte, 4);
|
1378 |
pte = le32_to_cpu(pte); |
1379 |
end = (l1 << 22) + (l2 << 12); |
1380 |
if (pte & PG_PRESENT_MASK) {
|
1381 |
prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); |
1382 |
} else {
|
1383 |
prot = 0;
|
1384 |
} |
1385 |
mem_print(mon, &start, &last_prot, end, prot); |
1386 |
} |
1387 |
} |
1388 |
} else {
|
1389 |
prot = 0;
|
1390 |
mem_print(mon, &start, &last_prot, end, prot); |
1391 |
} |
1392 |
} |
1393 |
} |
1394 |
#endif
|
1395 |
|
1396 |
#if defined(TARGET_SH4)
|
1397 |
|
1398 |
static void print_tlb(Monitor *mon, int idx, tlb_t *tlb) |
1399 |
{ |
1400 |
monitor_printf(mon, " tlb%i:\t"
|
1401 |
"asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
|
1402 |
"v=%hhu shared=%hhu cached=%hhu prot=%hhu "
|
1403 |
"dirty=%hhu writethrough=%hhu\n",
|
1404 |
idx, |
1405 |
tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size, |
1406 |
tlb->v, tlb->sh, tlb->c, tlb->pr, |
1407 |
tlb->d, tlb->wt); |
1408 |
} |
1409 |
|
1410 |
static void tlb_info(Monitor *mon) |
1411 |
{ |
1412 |
CPUState *env = mon_get_cpu(); |
1413 |
int i;
|
1414 |
|
1415 |
monitor_printf (mon, "ITLB:\n");
|
1416 |
for (i = 0 ; i < ITLB_SIZE ; i++) |
1417 |
print_tlb (mon, i, &env->itlb[i]); |
1418 |
monitor_printf (mon, "UTLB:\n");
|
1419 |
for (i = 0 ; i < UTLB_SIZE ; i++) |
1420 |
print_tlb (mon, i, &env->utlb[i]); |
1421 |
} |
1422 |
|
1423 |
#endif
|
1424 |
|
1425 |
static void do_info_kvm(Monitor *mon) |
1426 |
{ |
1427 |
#ifdef CONFIG_KVM
|
1428 |
monitor_printf(mon, "kvm support: ");
|
1429 |
if (kvm_enabled())
|
1430 |
monitor_printf(mon, "enabled\n");
|
1431 |
else
|
1432 |
monitor_printf(mon, "disabled\n");
|
1433 |
#else
|
1434 |
monitor_printf(mon, "kvm support: not compiled\n");
|
1435 |
#endif
|
1436 |
} |
1437 |
|
1438 |
static void do_info_numa(Monitor *mon) |
1439 |
{ |
1440 |
int i;
|
1441 |
CPUState *env; |
1442 |
|
1443 |
monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
|
1444 |
for (i = 0; i < nb_numa_nodes; i++) { |
1445 |
monitor_printf(mon, "node %d cpus:", i);
|
1446 |
for (env = first_cpu; env != NULL; env = env->next_cpu) { |
1447 |
if (env->numa_node == i) {
|
1448 |
monitor_printf(mon, " %d", env->cpu_index);
|
1449 |
} |
1450 |
} |
1451 |
monitor_printf(mon, "\n");
|
1452 |
monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i, |
1453 |
node_mem[i] >> 20);
|
1454 |
} |
1455 |
} |
1456 |
|
1457 |
#ifdef CONFIG_PROFILER
|
1458 |
|
1459 |
int64_t qemu_time; |
1460 |
int64_t dev_time; |
1461 |
|
1462 |
static void do_info_profile(Monitor *mon) |
1463 |
{ |
1464 |
int64_t total; |
1465 |
total = qemu_time; |
1466 |
if (total == 0) |
1467 |
total = 1;
|
1468 |
monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n", |
1469 |
dev_time, dev_time / (double)get_ticks_per_sec());
|
1470 |
monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n", |
1471 |
qemu_time, qemu_time / (double)get_ticks_per_sec());
|
1472 |
qemu_time = 0;
|
1473 |
dev_time = 0;
|
1474 |
} |
1475 |
#else
|
1476 |
static void do_info_profile(Monitor *mon) |
1477 |
{ |
1478 |
monitor_printf(mon, "Internal profiler not compiled\n");
|
1479 |
} |
1480 |
#endif
|
1481 |
|
1482 |
/* Capture support */
|
1483 |
static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
|
1484 |
|
1485 |
static void do_info_capture(Monitor *mon) |
1486 |
{ |
1487 |
int i;
|
1488 |
CaptureState *s; |
1489 |
|
1490 |
for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { |
1491 |
monitor_printf(mon, "[%d]: ", i);
|
1492 |
s->ops.info (s->opaque); |
1493 |
} |
1494 |
} |
1495 |
|
1496 |
#ifdef HAS_AUDIO
|
1497 |
static void do_stop_capture(Monitor *mon, const QDict *qdict) |
1498 |
{ |
1499 |
int i;
|
1500 |
int n = qdict_get_int(qdict, "n"); |
1501 |
CaptureState *s; |
1502 |
|
1503 |
for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { |
1504 |
if (i == n) {
|
1505 |
s->ops.destroy (s->opaque); |
1506 |
QLIST_REMOVE (s, entries); |
1507 |
qemu_free (s); |
1508 |
return;
|
1509 |
} |
1510 |
} |
1511 |
} |
1512 |
|
1513 |
static void do_wav_capture(Monitor *mon, const QDict *qdict) |
1514 |
{ |
1515 |
const char *path = qdict_get_str(qdict, "path"); |
1516 |
int has_freq = qdict_haskey(qdict, "freq"); |
1517 |
int freq = qdict_get_try_int(qdict, "freq", -1); |
1518 |
int has_bits = qdict_haskey(qdict, "bits"); |
1519 |
int bits = qdict_get_try_int(qdict, "bits", -1); |
1520 |
int has_channels = qdict_haskey(qdict, "nchannels"); |
1521 |
int nchannels = qdict_get_try_int(qdict, "nchannels", -1); |
1522 |
CaptureState *s; |
1523 |
|
1524 |
s = qemu_mallocz (sizeof (*s));
|
1525 |
|
1526 |
freq = has_freq ? freq : 44100;
|
1527 |
bits = has_bits ? bits : 16;
|
1528 |
nchannels = has_channels ? nchannels : 2;
|
1529 |
|
1530 |
if (wav_start_capture (s, path, freq, bits, nchannels)) {
|
1531 |
monitor_printf(mon, "Faied to add wave capture\n");
|
1532 |
qemu_free (s); |
1533 |
} |
1534 |
QLIST_INSERT_HEAD (&capture_head, s, entries); |
1535 |
} |
1536 |
#endif
|
1537 |
|
1538 |
#if defined(TARGET_I386)
|
1539 |
static void do_inject_nmi(Monitor *mon, const QDict *qdict) |
1540 |
{ |
1541 |
CPUState *env; |
1542 |
int cpu_index = qdict_get_int(qdict, "cpu_index"); |
1543 |
|
1544 |
for (env = first_cpu; env != NULL; env = env->next_cpu) |
1545 |
if (env->cpu_index == cpu_index) {
|
1546 |
cpu_interrupt(env, CPU_INTERRUPT_NMI); |
1547 |
break;
|
1548 |
} |
1549 |
} |
1550 |
#endif
|
1551 |
|
1552 |
static void do_info_status(Monitor *mon) |
1553 |
{ |
1554 |
if (vm_running) {
|
1555 |
if (singlestep) {
|
1556 |
monitor_printf(mon, "VM status: running (single step mode)\n");
|
1557 |
} else {
|
1558 |
monitor_printf(mon, "VM status: running\n");
|
1559 |
} |
1560 |
} else
|
1561 |
monitor_printf(mon, "VM status: paused\n");
|
1562 |
} |
1563 |
|
1564 |
|
1565 |
static void do_balloon(Monitor *mon, const QDict *qdict) |
1566 |
{ |
1567 |
int value = qdict_get_int(qdict, "value"); |
1568 |
ram_addr_t target = value; |
1569 |
qemu_balloon(target << 20);
|
1570 |
} |
1571 |
|
1572 |
static void do_info_balloon(Monitor *mon) |
1573 |
{ |
1574 |
ram_addr_t actual; |
1575 |
|
1576 |
actual = qemu_balloon_status(); |
1577 |
if (kvm_enabled() && !kvm_has_sync_mmu())
|
1578 |
monitor_printf(mon, "Using KVM without synchronous MMU, "
|
1579 |
"ballooning disabled\n");
|
1580 |
else if (actual == 0) |
1581 |
monitor_printf(mon, "Ballooning not activated in VM\n");
|
1582 |
else
|
1583 |
monitor_printf(mon, "balloon: actual=%d\n", (int)(actual >> 20)); |
1584 |
} |
1585 |
|
1586 |
static qemu_acl *find_acl(Monitor *mon, const char *name) |
1587 |
{ |
1588 |
qemu_acl *acl = qemu_acl_find(name); |
1589 |
|
1590 |
if (!acl) {
|
1591 |
monitor_printf(mon, "acl: unknown list '%s'\n", name);
|
1592 |
} |
1593 |
return acl;
|
1594 |
} |
1595 |
|
1596 |
static void do_acl_show(Monitor *mon, const QDict *qdict) |
1597 |
{ |
1598 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
1599 |
qemu_acl *acl = find_acl(mon, aclname); |
1600 |
qemu_acl_entry *entry; |
1601 |
int i = 0; |
1602 |
|
1603 |
if (acl) {
|
1604 |
monitor_printf(mon, "policy: %s\n",
|
1605 |
acl->defaultDeny ? "deny" : "allow"); |
1606 |
QTAILQ_FOREACH(entry, &acl->entries, next) { |
1607 |
i++; |
1608 |
monitor_printf(mon, "%d: %s %s\n", i,
|
1609 |
entry->deny ? "deny" : "allow", entry->match); |
1610 |
} |
1611 |
} |
1612 |
} |
1613 |
|
1614 |
static void do_acl_reset(Monitor *mon, const QDict *qdict) |
1615 |
{ |
1616 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
1617 |
qemu_acl *acl = find_acl(mon, aclname); |
1618 |
|
1619 |
if (acl) {
|
1620 |
qemu_acl_reset(acl); |
1621 |
monitor_printf(mon, "acl: removed all rules\n");
|
1622 |
} |
1623 |
} |
1624 |
|
1625 |
static void do_acl_policy(Monitor *mon, const QDict *qdict) |
1626 |
{ |
1627 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
1628 |
const char *policy = qdict_get_str(qdict, "policy"); |
1629 |
qemu_acl *acl = find_acl(mon, aclname); |
1630 |
|
1631 |
if (acl) {
|
1632 |
if (strcmp(policy, "allow") == 0) { |
1633 |
acl->defaultDeny = 0;
|
1634 |
monitor_printf(mon, "acl: policy set to 'allow'\n");
|
1635 |
} else if (strcmp(policy, "deny") == 0) { |
1636 |
acl->defaultDeny = 1;
|
1637 |
monitor_printf(mon, "acl: policy set to 'deny'\n");
|
1638 |
} else {
|
1639 |
monitor_printf(mon, "acl: unknown policy '%s', "
|
1640 |
"expected 'deny' or 'allow'\n", policy);
|
1641 |
} |
1642 |
} |
1643 |
} |
1644 |
|
1645 |
static void do_acl_add(Monitor *mon, const QDict *qdict) |
1646 |
{ |
1647 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
1648 |
const char *match = qdict_get_str(qdict, "match"); |
1649 |
const char *policy = qdict_get_str(qdict, "policy"); |
1650 |
int has_index = qdict_haskey(qdict, "index"); |
1651 |
int index = qdict_get_try_int(qdict, "index", -1); |
1652 |
qemu_acl *acl = find_acl(mon, aclname); |
1653 |
int deny, ret;
|
1654 |
|
1655 |
if (acl) {
|
1656 |
if (strcmp(policy, "allow") == 0) { |
1657 |
deny = 0;
|
1658 |
} else if (strcmp(policy, "deny") == 0) { |
1659 |
deny = 1;
|
1660 |
} else {
|
1661 |
monitor_printf(mon, "acl: unknown policy '%s', "
|
1662 |
"expected 'deny' or 'allow'\n", policy);
|
1663 |
return;
|
1664 |
} |
1665 |
if (has_index)
|
1666 |
ret = qemu_acl_insert(acl, deny, match, index); |
1667 |
else
|
1668 |
ret = qemu_acl_append(acl, deny, match); |
1669 |
if (ret < 0) |
1670 |
monitor_printf(mon, "acl: unable to add acl entry\n");
|
1671 |
else
|
1672 |
monitor_printf(mon, "acl: added rule at position %d\n", ret);
|
1673 |
} |
1674 |
} |
1675 |
|
1676 |
static void do_acl_remove(Monitor *mon, const QDict *qdict) |
1677 |
{ |
1678 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
1679 |
const char *match = qdict_get_str(qdict, "match"); |
1680 |
qemu_acl *acl = find_acl(mon, aclname); |
1681 |
int ret;
|
1682 |
|
1683 |
if (acl) {
|
1684 |
ret = qemu_acl_remove(acl, match); |
1685 |
if (ret < 0) |
1686 |
monitor_printf(mon, "acl: no matching acl entry\n");
|
1687 |
else
|
1688 |
monitor_printf(mon, "acl: removed rule at position %d\n", ret);
|
1689 |
} |
1690 |
} |
1691 |
|
1692 |
#if defined(TARGET_I386)
|
1693 |
static void do_inject_mce(Monitor *mon, const QDict *qdict) |
1694 |
{ |
1695 |
CPUState *cenv; |
1696 |
int cpu_index = qdict_get_int(qdict, "cpu_index"); |
1697 |
int bank = qdict_get_int(qdict, "bank"); |
1698 |
uint64_t status = qdict_get_int(qdict, "status");
|
1699 |
uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
|
1700 |
uint64_t addr = qdict_get_int(qdict, "addr");
|
1701 |
uint64_t misc = qdict_get_int(qdict, "misc");
|
1702 |
|
1703 |
for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) |
1704 |
if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
|
1705 |
cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc); |
1706 |
break;
|
1707 |
} |
1708 |
} |
1709 |
#endif
|
1710 |
|
1711 |
static void do_getfd(Monitor *mon, const QDict *qdict) |
1712 |
{ |
1713 |
const char *fdname = qdict_get_str(qdict, "fdname"); |
1714 |
mon_fd_t *monfd; |
1715 |
int fd;
|
1716 |
|
1717 |
fd = qemu_chr_get_msgfd(mon->chr); |
1718 |
if (fd == -1) { |
1719 |
monitor_printf(mon, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
|
1720 |
return;
|
1721 |
} |
1722 |
|
1723 |
if (qemu_isdigit(fdname[0])) { |
1724 |
monitor_printf(mon, "getfd: monitor names may not begin with a number\n");
|
1725 |
return;
|
1726 |
} |
1727 |
|
1728 |
fd = dup(fd); |
1729 |
if (fd == -1) { |
1730 |
monitor_printf(mon, "Failed to dup() file descriptor: %s\n",
|
1731 |
strerror(errno)); |
1732 |
return;
|
1733 |
} |
1734 |
|
1735 |
QLIST_FOREACH(monfd, &mon->fds, next) { |
1736 |
if (strcmp(monfd->name, fdname) != 0) { |
1737 |
continue;
|
1738 |
} |
1739 |
|
1740 |
close(monfd->fd); |
1741 |
monfd->fd = fd; |
1742 |
return;
|
1743 |
} |
1744 |
|
1745 |
monfd = qemu_mallocz(sizeof(mon_fd_t));
|
1746 |
monfd->name = qemu_strdup(fdname); |
1747 |
monfd->fd = fd; |
1748 |
|
1749 |
QLIST_INSERT_HEAD(&mon->fds, monfd, next); |
1750 |
} |
1751 |
|
1752 |
static void do_closefd(Monitor *mon, const QDict *qdict) |
1753 |
{ |
1754 |
const char *fdname = qdict_get_str(qdict, "fdname"); |
1755 |
mon_fd_t *monfd; |
1756 |
|
1757 |
QLIST_FOREACH(monfd, &mon->fds, next) { |
1758 |
if (strcmp(monfd->name, fdname) != 0) { |
1759 |
continue;
|
1760 |
} |
1761 |
|
1762 |
QLIST_REMOVE(monfd, next); |
1763 |
close(monfd->fd); |
1764 |
qemu_free(monfd->name); |
1765 |
qemu_free(monfd); |
1766 |
return;
|
1767 |
} |
1768 |
|
1769 |
monitor_printf(mon, "Failed to find file descriptor named %s\n",
|
1770 |
fdname); |
1771 |
} |
1772 |
|
1773 |
static void do_loadvm(Monitor *mon, const QDict *qdict) |
1774 |
{ |
1775 |
int saved_vm_running = vm_running;
|
1776 |
const char *name = qdict_get_str(qdict, "name"); |
1777 |
|
1778 |
vm_stop(0);
|
1779 |
|
1780 |
if (load_vmstate(mon, name) >= 0 && saved_vm_running) |
1781 |
vm_start(); |
1782 |
} |
1783 |
|
1784 |
int monitor_get_fd(Monitor *mon, const char *fdname) |
1785 |
{ |
1786 |
mon_fd_t *monfd; |
1787 |
|
1788 |
QLIST_FOREACH(monfd, &mon->fds, next) { |
1789 |
int fd;
|
1790 |
|
1791 |
if (strcmp(monfd->name, fdname) != 0) { |
1792 |
continue;
|
1793 |
} |
1794 |
|
1795 |
fd = monfd->fd; |
1796 |
|
1797 |
/* caller takes ownership of fd */
|
1798 |
QLIST_REMOVE(monfd, next); |
1799 |
qemu_free(monfd->name); |
1800 |
qemu_free(monfd); |
1801 |
|
1802 |
return fd;
|
1803 |
} |
1804 |
|
1805 |
return -1; |
1806 |
} |
1807 |
|
1808 |
static const mon_cmd_t mon_cmds[] = { |
1809 |
#include "qemu-monitor.h" |
1810 |
{ NULL, NULL, }, |
1811 |
}; |
1812 |
|
1813 |
/* Please update qemu-monitor.hx when adding or changing commands */
|
1814 |
static const mon_cmd_t info_cmds[] = { |
1815 |
{ "version", "", do_info_version, |
1816 |
"", "show the version of QEMU" }, |
1817 |
{ "network", "", do_info_network, |
1818 |
"", "show the network state" }, |
1819 |
{ "chardev", "", qemu_chr_info, |
1820 |
"", "show the character devices" }, |
1821 |
{ "block", "", bdrv_info, |
1822 |
"", "show the block devices" }, |
1823 |
{ "blockstats", "", bdrv_info_stats, |
1824 |
"", "show block device statistics" }, |
1825 |
{ "registers", "", do_info_registers, |
1826 |
"", "show the cpu registers" }, |
1827 |
{ "cpus", "", do_info_cpus, |
1828 |
"", "show infos for each CPU" }, |
1829 |
{ "history", "", do_info_history, |
1830 |
"", "show the command line history", }, |
1831 |
{ "irq", "", irq_info, |
1832 |
"", "show the interrupts statistics (if available)", }, |
1833 |
{ "pic", "", pic_info, |
1834 |
"", "show i8259 (PIC) state", }, |
1835 |
{ "pci", "", pci_info, |
1836 |
"", "show PCI info", }, |
1837 |
#if defined(TARGET_I386) || defined(TARGET_SH4)
|
1838 |
{ "tlb", "", tlb_info, |
1839 |
"", "show virtual to physical memory mappings", }, |
1840 |
#endif
|
1841 |
#if defined(TARGET_I386)
|
1842 |
{ "mem", "", mem_info, |
1843 |
"", "show the active virtual memory mappings", }, |
1844 |
{ "hpet", "", do_info_hpet, |
1845 |
"", "show state of HPET", }, |
1846 |
#endif
|
1847 |
{ "jit", "", do_info_jit, |
1848 |
"", "show dynamic compiler info", }, |
1849 |
{ "kvm", "", do_info_kvm, |
1850 |
"", "show KVM information", }, |
1851 |
{ "numa", "", do_info_numa, |
1852 |
"", "show NUMA information", }, |
1853 |
{ "usb", "", usb_info, |
1854 |
"", "show guest USB devices", }, |
1855 |
{ "usbhost", "", usb_host_info, |
1856 |
"", "show host USB devices", }, |
1857 |
{ "profile", "", do_info_profile, |
1858 |
"", "show profiling information", }, |
1859 |
{ "capture", "", do_info_capture, |
1860 |
"", "show capture information" }, |
1861 |
{ "snapshots", "", do_info_snapshots, |
1862 |
"", "show the currently saved VM snapshots" }, |
1863 |
{ "status", "", do_info_status, |
1864 |
"", "show the current VM status (running|paused)" }, |
1865 |
{ "pcmcia", "", pcmcia_info, |
1866 |
"", "show guest PCMCIA status" }, |
1867 |
{ "mice", "", do_info_mice, |
1868 |
"", "show which guest mouse is receiving events" }, |
1869 |
{ "vnc", "", do_info_vnc, |
1870 |
"", "show the vnc server status"}, |
1871 |
{ "name", "", do_info_name, |
1872 |
"", "show the current VM name" }, |
1873 |
{ "uuid", "", do_info_uuid, |
1874 |
"", "show the current VM UUID" }, |
1875 |
#if defined(TARGET_PPC)
|
1876 |
{ "cpustats", "", do_info_cpu_stats, |
1877 |
"", "show CPU statistics", }, |
1878 |
#endif
|
1879 |
#if defined(CONFIG_SLIRP)
|
1880 |
{ "usernet", "", do_info_usernet, |
1881 |
"", "show user network stack connection states", }, |
1882 |
#endif
|
1883 |
{ "migrate", "", do_info_migrate, "", "show migration status" }, |
1884 |
{ "balloon", "", do_info_balloon, |
1885 |
"", "show balloon information" }, |
1886 |
{ "qtree", "", do_info_qtree, |
1887 |
"", "show device tree" }, |
1888 |
{ "qdm", "", do_info_qdm, |
1889 |
"", "show qdev device model list" }, |
1890 |
{ NULL, NULL, }, |
1891 |
}; |
1892 |
|
1893 |
/*******************************************************************/
|
1894 |
|
1895 |
static const char *pch; |
1896 |
static jmp_buf expr_env;
|
1897 |
|
1898 |
#define MD_TLONG 0 |
1899 |
#define MD_I32 1 |
1900 |
|
1901 |
typedef struct MonitorDef { |
1902 |
const char *name; |
1903 |
int offset;
|
1904 |
target_long (*get_value)(const struct MonitorDef *md, int val); |
1905 |
int type;
|
1906 |
} MonitorDef; |
1907 |
|
1908 |
#if defined(TARGET_I386)
|
1909 |
static target_long monitor_get_pc (const struct MonitorDef *md, int val) |
1910 |
{ |
1911 |
CPUState *env = mon_get_cpu(); |
1912 |
if (!env)
|
1913 |
return 0; |
1914 |
return env->eip + env->segs[R_CS].base;
|
1915 |
} |
1916 |
#endif
|
1917 |
|
1918 |
#if defined(TARGET_PPC)
|
1919 |
static target_long monitor_get_ccr (const struct MonitorDef *md, int val) |
1920 |
{ |
1921 |
CPUState *env = mon_get_cpu(); |
1922 |
unsigned int u; |
1923 |
int i;
|
1924 |
|
1925 |
if (!env)
|
1926 |
return 0; |
1927 |
|
1928 |
u = 0;
|
1929 |
for (i = 0; i < 8; i++) |
1930 |
u |= env->crf[i] << (32 - (4 * i)); |
1931 |
|
1932 |
return u;
|
1933 |
} |
1934 |
|
1935 |
static target_long monitor_get_msr (const struct MonitorDef *md, int val) |
1936 |
{ |
1937 |
CPUState *env = mon_get_cpu(); |
1938 |
if (!env)
|
1939 |
return 0; |
1940 |
return env->msr;
|
1941 |
} |
1942 |
|
1943 |
static target_long monitor_get_xer (const struct MonitorDef *md, int val) |
1944 |
{ |
1945 |
CPUState *env = mon_get_cpu(); |
1946 |
if (!env)
|
1947 |
return 0; |
1948 |
return env->xer;
|
1949 |
} |
1950 |
|
1951 |
static target_long monitor_get_decr (const struct MonitorDef *md, int val) |
1952 |
{ |
1953 |
CPUState *env = mon_get_cpu(); |
1954 |
if (!env)
|
1955 |
return 0; |
1956 |
return cpu_ppc_load_decr(env);
|
1957 |
} |
1958 |
|
1959 |
static target_long monitor_get_tbu (const struct MonitorDef *md, int val) |
1960 |
{ |
1961 |
CPUState *env = mon_get_cpu(); |
1962 |
if (!env)
|
1963 |
return 0; |
1964 |
return cpu_ppc_load_tbu(env);
|
1965 |
} |
1966 |
|
1967 |
static target_long monitor_get_tbl (const struct MonitorDef *md, int val) |
1968 |
{ |
1969 |
CPUState *env = mon_get_cpu(); |
1970 |
if (!env)
|
1971 |
return 0; |
1972 |
return cpu_ppc_load_tbl(env);
|
1973 |
} |
1974 |
#endif
|
1975 |
|
1976 |
#if defined(TARGET_SPARC)
|
1977 |
#ifndef TARGET_SPARC64
|
1978 |
static target_long monitor_get_psr (const struct MonitorDef *md, int val) |
1979 |
{ |
1980 |
CPUState *env = mon_get_cpu(); |
1981 |
if (!env)
|
1982 |
return 0; |
1983 |
return GET_PSR(env);
|
1984 |
} |
1985 |
#endif
|
1986 |
|
1987 |
static target_long monitor_get_reg(const struct MonitorDef *md, int val) |
1988 |
{ |
1989 |
CPUState *env = mon_get_cpu(); |
1990 |
if (!env)
|
1991 |
return 0; |
1992 |
return env->regwptr[val];
|
1993 |
} |
1994 |
#endif
|
1995 |
|
1996 |
static const MonitorDef monitor_defs[] = { |
1997 |
#ifdef TARGET_I386
|
1998 |
|
1999 |
#define SEG(name, seg) \
|
2000 |
{ name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
|
2001 |
{ name ".base", offsetof(CPUState, segs[seg].base) },\
|
2002 |
{ name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 }, |
2003 |
|
2004 |
{ "eax", offsetof(CPUState, regs[0]) }, |
2005 |
{ "ecx", offsetof(CPUState, regs[1]) }, |
2006 |
{ "edx", offsetof(CPUState, regs[2]) }, |
2007 |
{ "ebx", offsetof(CPUState, regs[3]) }, |
2008 |
{ "esp|sp", offsetof(CPUState, regs[4]) }, |
2009 |
{ "ebp|fp", offsetof(CPUState, regs[5]) }, |
2010 |
{ "esi", offsetof(CPUState, regs[6]) }, |
2011 |
{ "edi", offsetof(CPUState, regs[7]) }, |
2012 |
#ifdef TARGET_X86_64
|
2013 |
{ "r8", offsetof(CPUState, regs[8]) }, |
2014 |
{ "r9", offsetof(CPUState, regs[9]) }, |
2015 |
{ "r10", offsetof(CPUState, regs[10]) }, |
2016 |
{ "r11", offsetof(CPUState, regs[11]) }, |
2017 |
{ "r12", offsetof(CPUState, regs[12]) }, |
2018 |
{ "r13", offsetof(CPUState, regs[13]) }, |
2019 |
{ "r14", offsetof(CPUState, regs[14]) }, |
2020 |
{ "r15", offsetof(CPUState, regs[15]) }, |
2021 |
#endif
|
2022 |
{ "eflags", offsetof(CPUState, eflags) },
|
2023 |
{ "eip", offsetof(CPUState, eip) },
|
2024 |
SEG("cs", R_CS)
|
2025 |
SEG("ds", R_DS)
|
2026 |
SEG("es", R_ES)
|
2027 |
SEG("ss", R_SS)
|
2028 |
SEG("fs", R_FS)
|
2029 |
SEG("gs", R_GS)
|
2030 |
{ "pc", 0, monitor_get_pc, }, |
2031 |
#elif defined(TARGET_PPC)
|
2032 |
/* General purpose registers */
|
2033 |
{ "r0", offsetof(CPUState, gpr[0]) }, |
2034 |
{ "r1", offsetof(CPUState, gpr[1]) }, |
2035 |
{ "r2", offsetof(CPUState, gpr[2]) }, |
2036 |
{ "r3", offsetof(CPUState, gpr[3]) }, |
2037 |
{ "r4", offsetof(CPUState, gpr[4]) }, |
2038 |
{ "r5", offsetof(CPUState, gpr[5]) }, |
2039 |
{ "r6", offsetof(CPUState, gpr[6]) }, |
2040 |
{ "r7", offsetof(CPUState, gpr[7]) }, |
2041 |
{ "r8", offsetof(CPUState, gpr[8]) }, |
2042 |
{ "r9", offsetof(CPUState, gpr[9]) }, |
2043 |
{ "r10", offsetof(CPUState, gpr[10]) }, |
2044 |
{ "r11", offsetof(CPUState, gpr[11]) }, |
2045 |
{ "r12", offsetof(CPUState, gpr[12]) }, |
2046 |
{ "r13", offsetof(CPUState, gpr[13]) }, |
2047 |
{ "r14", offsetof(CPUState, gpr[14]) }, |
2048 |
{ "r15", offsetof(CPUState, gpr[15]) }, |
2049 |
{ "r16", offsetof(CPUState, gpr[16]) }, |
2050 |
{ "r17", offsetof(CPUState, gpr[17]) }, |
2051 |
{ "r18", offsetof(CPUState, gpr[18]) }, |
2052 |
{ "r19", offsetof(CPUState, gpr[19]) }, |
2053 |
{ "r20", offsetof(CPUState, gpr[20]) }, |
2054 |
{ "r21", offsetof(CPUState, gpr[21]) }, |
2055 |
{ "r22", offsetof(CPUState, gpr[22]) }, |
2056 |
{ "r23", offsetof(CPUState, gpr[23]) }, |
2057 |
{ "r24", offsetof(CPUState, gpr[24]) }, |
2058 |
{ "r25", offsetof(CPUState, gpr[25]) }, |
2059 |
{ "r26", offsetof(CPUState, gpr[26]) }, |
2060 |
{ "r27", offsetof(CPUState, gpr[27]) }, |
2061 |
{ "r28", offsetof(CPUState, gpr[28]) }, |
2062 |
{ "r29", offsetof(CPUState, gpr[29]) }, |
2063 |
{ "r30", offsetof(CPUState, gpr[30]) }, |
2064 |
{ "r31", offsetof(CPUState, gpr[31]) }, |
2065 |
/* Floating point registers */
|
2066 |
{ "f0", offsetof(CPUState, fpr[0]) }, |
2067 |
{ "f1", offsetof(CPUState, fpr[1]) }, |
2068 |
{ "f2", offsetof(CPUState, fpr[2]) }, |
2069 |
{ "f3", offsetof(CPUState, fpr[3]) }, |
2070 |
{ "f4", offsetof(CPUState, fpr[4]) }, |
2071 |
{ "f5", offsetof(CPUState, fpr[5]) }, |
2072 |
{ "f6", offsetof(CPUState, fpr[6]) }, |
2073 |
{ "f7", offsetof(CPUState, fpr[7]) }, |
2074 |
{ "f8", offsetof(CPUState, fpr[8]) }, |
2075 |
{ "f9", offsetof(CPUState, fpr[9]) }, |
2076 |
{ "f10", offsetof(CPUState, fpr[10]) }, |
2077 |
{ "f11", offsetof(CPUState, fpr[11]) }, |
2078 |
{ "f12", offsetof(CPUState, fpr[12]) }, |
2079 |
{ "f13", offsetof(CPUState, fpr[13]) }, |
2080 |
{ "f14", offsetof(CPUState, fpr[14]) }, |
2081 |
{ "f15", offsetof(CPUState, fpr[15]) }, |
2082 |
{ "f16", offsetof(CPUState, fpr[16]) }, |
2083 |
{ "f17", offsetof(CPUState, fpr[17]) }, |
2084 |
{ "f18", offsetof(CPUState, fpr[18]) }, |
2085 |
{ "f19", offsetof(CPUState, fpr[19]) }, |
2086 |
{ "f20", offsetof(CPUState, fpr[20]) }, |
2087 |
{ "f21", offsetof(CPUState, fpr[21]) }, |
2088 |
{ "f22", offsetof(CPUState, fpr[22]) }, |
2089 |
{ "f23", offsetof(CPUState, fpr[23]) }, |
2090 |
{ "f24", offsetof(CPUState, fpr[24]) }, |
2091 |
{ "f25", offsetof(CPUState, fpr[25]) }, |
2092 |
{ "f26", offsetof(CPUState, fpr[26]) }, |
2093 |
{ "f27", offsetof(CPUState, fpr[27]) }, |
2094 |
{ "f28", offsetof(CPUState, fpr[28]) }, |
2095 |
{ "f29", offsetof(CPUState, fpr[29]) }, |
2096 |
{ "f30", offsetof(CPUState, fpr[30]) }, |
2097 |
{ "f31", offsetof(CPUState, fpr[31]) }, |
2098 |
{ "fpscr", offsetof(CPUState, fpscr) },
|
2099 |
/* Next instruction pointer */
|
2100 |
{ "nip|pc", offsetof(CPUState, nip) },
|
2101 |
{ "lr", offsetof(CPUState, lr) },
|
2102 |
{ "ctr", offsetof(CPUState, ctr) },
|
2103 |
{ "decr", 0, &monitor_get_decr, }, |
2104 |
{ "ccr", 0, &monitor_get_ccr, }, |
2105 |
/* Machine state register */
|
2106 |
{ "msr", 0, &monitor_get_msr, }, |
2107 |
{ "xer", 0, &monitor_get_xer, }, |
2108 |
{ "tbu", 0, &monitor_get_tbu, }, |
2109 |
{ "tbl", 0, &monitor_get_tbl, }, |
2110 |
#if defined(TARGET_PPC64)
|
2111 |
/* Address space register */
|
2112 |
{ "asr", offsetof(CPUState, asr) },
|
2113 |
#endif
|
2114 |
/* Segment registers */
|
2115 |
{ "sdr1", offsetof(CPUState, sdr1) },
|
2116 |
{ "sr0", offsetof(CPUState, sr[0]) }, |
2117 |
{ "sr1", offsetof(CPUState, sr[1]) }, |
2118 |
{ "sr2", offsetof(CPUState, sr[2]) }, |
2119 |
{ "sr3", offsetof(CPUState, sr[3]) }, |
2120 |
{ "sr4", offsetof(CPUState, sr[4]) }, |
2121 |
{ "sr5", offsetof(CPUState, sr[5]) }, |
2122 |
{ "sr6", offsetof(CPUState, sr[6]) }, |
2123 |
{ "sr7", offsetof(CPUState, sr[7]) }, |
2124 |
{ "sr8", offsetof(CPUState, sr[8]) }, |
2125 |
{ "sr9", offsetof(CPUState, sr[9]) }, |
2126 |
{ "sr10", offsetof(CPUState, sr[10]) }, |
2127 |
{ "sr11", offsetof(CPUState, sr[11]) }, |
2128 |
{ "sr12", offsetof(CPUState, sr[12]) }, |
2129 |
{ "sr13", offsetof(CPUState, sr[13]) }, |
2130 |
{ "sr14", offsetof(CPUState, sr[14]) }, |
2131 |
{ "sr15", offsetof(CPUState, sr[15]) }, |
2132 |
/* Too lazy to put BATs and SPRs ... */
|
2133 |
#elif defined(TARGET_SPARC)
|
2134 |
{ "g0", offsetof(CPUState, gregs[0]) }, |
2135 |
{ "g1", offsetof(CPUState, gregs[1]) }, |
2136 |
{ "g2", offsetof(CPUState, gregs[2]) }, |
2137 |
{ "g3", offsetof(CPUState, gregs[3]) }, |
2138 |
{ "g4", offsetof(CPUState, gregs[4]) }, |
2139 |
{ "g5", offsetof(CPUState, gregs[5]) }, |
2140 |
{ "g6", offsetof(CPUState, gregs[6]) }, |
2141 |
{ "g7", offsetof(CPUState, gregs[7]) }, |
2142 |
{ "o0", 0, monitor_get_reg }, |
2143 |
{ "o1", 1, monitor_get_reg }, |
2144 |
{ "o2", 2, monitor_get_reg }, |
2145 |
{ "o3", 3, monitor_get_reg }, |
2146 |
{ "o4", 4, monitor_get_reg }, |
2147 |
{ "o5", 5, monitor_get_reg }, |
2148 |
{ "o6", 6, monitor_get_reg }, |
2149 |
{ "o7", 7, monitor_get_reg }, |
2150 |
{ "l0", 8, monitor_get_reg }, |
2151 |
{ "l1", 9, monitor_get_reg }, |
2152 |
{ "l2", 10, monitor_get_reg }, |
2153 |
{ "l3", 11, monitor_get_reg }, |
2154 |
{ "l4", 12, monitor_get_reg }, |
2155 |
{ "l5", 13, monitor_get_reg }, |
2156 |
{ "l6", 14, monitor_get_reg }, |
2157 |
{ "l7", 15, monitor_get_reg }, |
2158 |
{ "i0", 16, monitor_get_reg }, |
2159 |
{ "i1", 17, monitor_get_reg }, |
2160 |
{ "i2", 18, monitor_get_reg }, |
2161 |
{ "i3", 19, monitor_get_reg }, |
2162 |
{ "i4", 20, monitor_get_reg }, |
2163 |
{ "i5", 21, monitor_get_reg }, |
2164 |
{ "i6", 22, monitor_get_reg }, |
2165 |
{ "i7", 23, monitor_get_reg }, |
2166 |
{ "pc", offsetof(CPUState, pc) },
|
2167 |
{ "npc", offsetof(CPUState, npc) },
|
2168 |
{ "y", offsetof(CPUState, y) },
|
2169 |
#ifndef TARGET_SPARC64
|
2170 |
{ "psr", 0, &monitor_get_psr, }, |
2171 |
{ "wim", offsetof(CPUState, wim) },
|
2172 |
#endif
|
2173 |
{ "tbr", offsetof(CPUState, tbr) },
|
2174 |
{ "fsr", offsetof(CPUState, fsr) },
|
2175 |
{ "f0", offsetof(CPUState, fpr[0]) }, |
2176 |
{ "f1", offsetof(CPUState, fpr[1]) }, |
2177 |
{ "f2", offsetof(CPUState, fpr[2]) }, |
2178 |
{ "f3", offsetof(CPUState, fpr[3]) }, |
2179 |
{ "f4", offsetof(CPUState, fpr[4]) }, |
2180 |
{ "f5", offsetof(CPUState, fpr[5]) }, |
2181 |
{ "f6", offsetof(CPUState, fpr[6]) }, |
2182 |
{ "f7", offsetof(CPUState, fpr[7]) }, |
2183 |
{ "f8", offsetof(CPUState, fpr[8]) }, |
2184 |
{ "f9", offsetof(CPUState, fpr[9]) }, |
2185 |
{ "f10", offsetof(CPUState, fpr[10]) }, |
2186 |
{ "f11", offsetof(CPUState, fpr[11]) }, |
2187 |
{ "f12", offsetof(CPUState, fpr[12]) }, |
2188 |
{ "f13", offsetof(CPUState, fpr[13]) }, |
2189 |
{ "f14", offsetof(CPUState, fpr[14]) }, |
2190 |
{ "f15", offsetof(CPUState, fpr[15]) }, |
2191 |
{ "f16", offsetof(CPUState, fpr[16]) }, |
2192 |
{ "f17", offsetof(CPUState, fpr[17]) }, |
2193 |
{ "f18", offsetof(CPUState, fpr[18]) }, |
2194 |
{ "f19", offsetof(CPUState, fpr[19]) }, |
2195 |
{ "f20", offsetof(CPUState, fpr[20]) }, |
2196 |
{ "f21", offsetof(CPUState, fpr[21]) }, |
2197 |
{ "f22", offsetof(CPUState, fpr[22]) }, |
2198 |
{ "f23", offsetof(CPUState, fpr[23]) }, |
2199 |
{ "f24", offsetof(CPUState, fpr[24]) }, |
2200 |
{ "f25", offsetof(CPUState, fpr[25]) }, |
2201 |
{ "f26", offsetof(CPUState, fpr[26]) }, |
2202 |
{ "f27", offsetof(CPUState, fpr[27]) }, |
2203 |
{ "f28", offsetof(CPUState, fpr[28]) }, |
2204 |
{ "f29", offsetof(CPUState, fpr[29]) }, |
2205 |
{ "f30", offsetof(CPUState, fpr[30]) }, |
2206 |
{ "f31", offsetof(CPUState, fpr[31]) }, |
2207 |
#ifdef TARGET_SPARC64
|
2208 |
{ "f32", offsetof(CPUState, fpr[32]) }, |
2209 |
{ "f34", offsetof(CPUState, fpr[34]) }, |
2210 |
{ "f36", offsetof(CPUState, fpr[36]) }, |
2211 |
{ "f38", offsetof(CPUState, fpr[38]) }, |
2212 |
{ "f40", offsetof(CPUState, fpr[40]) }, |
2213 |
{ "f42", offsetof(CPUState, fpr[42]) }, |
2214 |
{ "f44", offsetof(CPUState, fpr[44]) }, |
2215 |
{ "f46", offsetof(CPUState, fpr[46]) }, |
2216 |
{ "f48", offsetof(CPUState, fpr[48]) }, |
2217 |
{ "f50", offsetof(CPUState, fpr[50]) }, |
2218 |
{ "f52", offsetof(CPUState, fpr[52]) }, |
2219 |
{ "f54", offsetof(CPUState, fpr[54]) }, |
2220 |
{ "f56", offsetof(CPUState, fpr[56]) }, |
2221 |
{ "f58", offsetof(CPUState, fpr[58]) }, |
2222 |
{ "f60", offsetof(CPUState, fpr[60]) }, |
2223 |
{ "f62", offsetof(CPUState, fpr[62]) }, |
2224 |
{ "asi", offsetof(CPUState, asi) },
|
2225 |
{ "pstate", offsetof(CPUState, pstate) },
|
2226 |
{ "cansave", offsetof(CPUState, cansave) },
|
2227 |
{ "canrestore", offsetof(CPUState, canrestore) },
|
2228 |
{ "otherwin", offsetof(CPUState, otherwin) },
|
2229 |
{ "wstate", offsetof(CPUState, wstate) },
|
2230 |
{ "cleanwin", offsetof(CPUState, cleanwin) },
|
2231 |
{ "fprs", offsetof(CPUState, fprs) },
|
2232 |
#endif
|
2233 |
#endif
|
2234 |
{ NULL },
|
2235 |
}; |
2236 |
|
2237 |
static void expr_error(Monitor *mon, const char *msg) |
2238 |
{ |
2239 |
monitor_printf(mon, "%s\n", msg);
|
2240 |
longjmp(expr_env, 1);
|
2241 |
} |
2242 |
|
2243 |
/* return 0 if OK, -1 if not found, -2 if no CPU defined */
|
2244 |
static int get_monitor_def(target_long *pval, const char *name) |
2245 |
{ |
2246 |
const MonitorDef *md;
|
2247 |
void *ptr;
|
2248 |
|
2249 |
for(md = monitor_defs; md->name != NULL; md++) { |
2250 |
if (compare_cmd(name, md->name)) {
|
2251 |
if (md->get_value) {
|
2252 |
*pval = md->get_value(md, md->offset); |
2253 |
} else {
|
2254 |
CPUState *env = mon_get_cpu(); |
2255 |
if (!env)
|
2256 |
return -2; |
2257 |
ptr = (uint8_t *)env + md->offset; |
2258 |
switch(md->type) {
|
2259 |
case MD_I32:
|
2260 |
*pval = *(int32_t *)ptr; |
2261 |
break;
|
2262 |
case MD_TLONG:
|
2263 |
*pval = *(target_long *)ptr; |
2264 |
break;
|
2265 |
default:
|
2266 |
*pval = 0;
|
2267 |
break;
|
2268 |
} |
2269 |
} |
2270 |
return 0; |
2271 |
} |
2272 |
} |
2273 |
return -1; |
2274 |
} |
2275 |
|
2276 |
static void next(void) |
2277 |
{ |
2278 |
if (*pch != '\0') { |
2279 |
pch++; |
2280 |
while (qemu_isspace(*pch))
|
2281 |
pch++; |
2282 |
} |
2283 |
} |
2284 |
|
2285 |
static int64_t expr_sum(Monitor *mon);
|
2286 |
|
2287 |
static int64_t expr_unary(Monitor *mon)
|
2288 |
{ |
2289 |
int64_t n; |
2290 |
char *p;
|
2291 |
int ret;
|
2292 |
|
2293 |
switch(*pch) {
|
2294 |
case '+': |
2295 |
next(); |
2296 |
n = expr_unary(mon); |
2297 |
break;
|
2298 |
case '-': |
2299 |
next(); |
2300 |
n = -expr_unary(mon); |
2301 |
break;
|
2302 |
case '~': |
2303 |
next(); |
2304 |
n = ~expr_unary(mon); |
2305 |
break;
|
2306 |
case '(': |
2307 |
next(); |
2308 |
n = expr_sum(mon); |
2309 |
if (*pch != ')') { |
2310 |
expr_error(mon, "')' expected");
|
2311 |
} |
2312 |
next(); |
2313 |
break;
|
2314 |
case '\'': |
2315 |
pch++; |
2316 |
if (*pch == '\0') |
2317 |
expr_error(mon, "character constant expected");
|
2318 |
n = *pch; |
2319 |
pch++; |
2320 |
if (*pch != '\'') |
2321 |
expr_error(mon, "missing terminating \' character");
|
2322 |
next(); |
2323 |
break;
|
2324 |
case '$': |
2325 |
{ |
2326 |
char buf[128], *q; |
2327 |
target_long reg=0;
|
2328 |
|
2329 |
pch++; |
2330 |
q = buf; |
2331 |
while ((*pch >= 'a' && *pch <= 'z') || |
2332 |
(*pch >= 'A' && *pch <= 'Z') || |
2333 |
(*pch >= '0' && *pch <= '9') || |
2334 |
*pch == '_' || *pch == '.') { |
2335 |
if ((q - buf) < sizeof(buf) - 1) |
2336 |
*q++ = *pch; |
2337 |
pch++; |
2338 |
} |
2339 |
while (qemu_isspace(*pch))
|
2340 |
pch++; |
2341 |
*q = 0;
|
2342 |
ret = get_monitor_def(®, buf); |
2343 |
if (ret == -1) |
2344 |
expr_error(mon, "unknown register");
|
2345 |
else if (ret == -2) |
2346 |
expr_error(mon, "no cpu defined");
|
2347 |
n = reg; |
2348 |
} |
2349 |
break;
|
2350 |
case '\0': |
2351 |
expr_error(mon, "unexpected end of expression");
|
2352 |
n = 0;
|
2353 |
break;
|
2354 |
default:
|
2355 |
#if TARGET_PHYS_ADDR_BITS > 32 |
2356 |
n = strtoull(pch, &p, 0);
|
2357 |
#else
|
2358 |
n = strtoul(pch, &p, 0);
|
2359 |
#endif
|
2360 |
if (pch == p) {
|
2361 |
expr_error(mon, "invalid char in expression");
|
2362 |
} |
2363 |
pch = p; |
2364 |
while (qemu_isspace(*pch))
|
2365 |
pch++; |
2366 |
break;
|
2367 |
} |
2368 |
return n;
|
2369 |
} |
2370 |
|
2371 |
|
2372 |
static int64_t expr_prod(Monitor *mon)
|
2373 |
{ |
2374 |
int64_t val, val2; |
2375 |
int op;
|
2376 |
|
2377 |
val = expr_unary(mon); |
2378 |
for(;;) {
|
2379 |
op = *pch; |
2380 |
if (op != '*' && op != '/' && op != '%') |
2381 |
break;
|
2382 |
next(); |
2383 |
val2 = expr_unary(mon); |
2384 |
switch(op) {
|
2385 |
default:
|
2386 |
case '*': |
2387 |
val *= val2; |
2388 |
break;
|
2389 |
case '/': |
2390 |
case '%': |
2391 |
if (val2 == 0) |
2392 |
expr_error(mon, "division by zero");
|
2393 |
if (op == '/') |
2394 |
val /= val2; |
2395 |
else
|
2396 |
val %= val2; |
2397 |
break;
|
2398 |
} |
2399 |
} |
2400 |
return val;
|
2401 |
} |
2402 |
|
2403 |
static int64_t expr_logic(Monitor *mon)
|
2404 |
{ |
2405 |
int64_t val, val2; |
2406 |
int op;
|
2407 |
|
2408 |
val = expr_prod(mon); |
2409 |
for(;;) {
|
2410 |
op = *pch; |
2411 |
if (op != '&' && op != '|' && op != '^') |
2412 |
break;
|
2413 |
next(); |
2414 |
val2 = expr_prod(mon); |
2415 |
switch(op) {
|
2416 |
default:
|
2417 |
case '&': |
2418 |
val &= val2; |
2419 |
break;
|
2420 |
case '|': |
2421 |
val |= val2; |
2422 |
break;
|
2423 |
case '^': |
2424 |
val ^= val2; |
2425 |
break;
|
2426 |
} |
2427 |
} |
2428 |
return val;
|
2429 |
} |
2430 |
|
2431 |
static int64_t expr_sum(Monitor *mon)
|
2432 |
{ |
2433 |
int64_t val, val2; |
2434 |
int op;
|
2435 |
|
2436 |
val = expr_logic(mon); |
2437 |
for(;;) {
|
2438 |
op = *pch; |
2439 |
if (op != '+' && op != '-') |
2440 |
break;
|
2441 |
next(); |
2442 |
val2 = expr_logic(mon); |
2443 |
if (op == '+') |
2444 |
val += val2; |
2445 |
else
|
2446 |
val -= val2; |
2447 |
} |
2448 |
return val;
|
2449 |
} |
2450 |
|
2451 |
static int get_expr(Monitor *mon, int64_t *pval, const char **pp) |
2452 |
{ |
2453 |
pch = *pp; |
2454 |
if (setjmp(expr_env)) {
|
2455 |
*pp = pch; |
2456 |
return -1; |
2457 |
} |
2458 |
while (qemu_isspace(*pch))
|
2459 |
pch++; |
2460 |
*pval = expr_sum(mon); |
2461 |
*pp = pch; |
2462 |
return 0; |
2463 |
} |
2464 |
|
2465 |
static int get_str(char *buf, int buf_size, const char **pp) |
2466 |
{ |
2467 |
const char *p; |
2468 |
char *q;
|
2469 |
int c;
|
2470 |
|
2471 |
q = buf; |
2472 |
p = *pp; |
2473 |
while (qemu_isspace(*p))
|
2474 |
p++; |
2475 |
if (*p == '\0') { |
2476 |
fail:
|
2477 |
*q = '\0';
|
2478 |
*pp = p; |
2479 |
return -1; |
2480 |
} |
2481 |
if (*p == '\"') { |
2482 |
p++; |
2483 |
while (*p != '\0' && *p != '\"') { |
2484 |
if (*p == '\\') { |
2485 |
p++; |
2486 |
c = *p++; |
2487 |
switch(c) {
|
2488 |
case 'n': |
2489 |
c = '\n';
|
2490 |
break;
|
2491 |
case 'r': |
2492 |
c = '\r';
|
2493 |
break;
|
2494 |
case '\\': |
2495 |
case '\'': |
2496 |
case '\"': |
2497 |
break;
|
2498 |
default:
|
2499 |
qemu_printf("unsupported escape code: '\\%c'\n", c);
|
2500 |
goto fail;
|
2501 |
} |
2502 |
if ((q - buf) < buf_size - 1) { |
2503 |
*q++ = c; |
2504 |
} |
2505 |
} else {
|
2506 |
if ((q - buf) < buf_size - 1) { |
2507 |
*q++ = *p; |
2508 |
} |
2509 |
p++; |
2510 |
} |
2511 |
} |
2512 |
if (*p != '\"') { |
2513 |
qemu_printf("unterminated string\n");
|
2514 |
goto fail;
|
2515 |
} |
2516 |
p++; |
2517 |
} else {
|
2518 |
while (*p != '\0' && !qemu_isspace(*p)) { |
2519 |
if ((q - buf) < buf_size - 1) { |
2520 |
*q++ = *p; |
2521 |
} |
2522 |
p++; |
2523 |
} |
2524 |
} |
2525 |
*q = '\0';
|
2526 |
*pp = p; |
2527 |
return 0; |
2528 |
} |
2529 |
|
2530 |
/*
|
2531 |
* Store the command-name in cmdname, and return a pointer to
|
2532 |
* the remaining of the command string.
|
2533 |
*/
|
2534 |
static const char *get_command_name(const char *cmdline, |
2535 |
char *cmdname, size_t nlen)
|
2536 |
{ |
2537 |
size_t len; |
2538 |
const char *p, *pstart; |
2539 |
|
2540 |
p = cmdline; |
2541 |
while (qemu_isspace(*p))
|
2542 |
p++; |
2543 |
if (*p == '\0') |
2544 |
return NULL; |
2545 |
pstart = p; |
2546 |
while (*p != '\0' && *p != '/' && !qemu_isspace(*p)) |
2547 |
p++; |
2548 |
len = p - pstart; |
2549 |
if (len > nlen - 1) |
2550 |
len = nlen - 1;
|
2551 |
memcpy(cmdname, pstart, len); |
2552 |
cmdname[len] = '\0';
|
2553 |
return p;
|
2554 |
} |
2555 |
|
2556 |
/**
|
2557 |
* Read key of 'type' into 'key' and return the current
|
2558 |
* 'type' pointer.
|
2559 |
*/
|
2560 |
static char *key_get_info(const char *type, char **key) |
2561 |
{ |
2562 |
size_t len; |
2563 |
char *p, *str;
|
2564 |
|
2565 |
if (*type == ',') |
2566 |
type++; |
2567 |
|
2568 |
p = strchr(type, ':');
|
2569 |
if (!p) {
|
2570 |
*key = NULL;
|
2571 |
return NULL; |
2572 |
} |
2573 |
len = p - type; |
2574 |
|
2575 |
str = qemu_malloc(len + 1);
|
2576 |
memcpy(str, type, len); |
2577 |
str[len] = '\0';
|
2578 |
|
2579 |
*key = str; |
2580 |
return ++p;
|
2581 |
} |
2582 |
|
2583 |
static int default_fmt_format = 'x'; |
2584 |
static int default_fmt_size = 4; |
2585 |
|
2586 |
#define MAX_ARGS 16 |
2587 |
|
2588 |
static const mon_cmd_t *monitor_parse_command(Monitor *mon, |
2589 |
const char *cmdline, |
2590 |
QDict *qdict) |
2591 |
{ |
2592 |
const char *p, *typestr; |
2593 |
int c;
|
2594 |
const mon_cmd_t *cmd;
|
2595 |
char cmdname[256]; |
2596 |
char buf[1024]; |
2597 |
char *key;
|
2598 |
|
2599 |
#ifdef DEBUG
|
2600 |
monitor_printf(mon, "command='%s'\n", cmdline);
|
2601 |
#endif
|
2602 |
|
2603 |
/* extract the command name */
|
2604 |
p = get_command_name(cmdline, cmdname, sizeof(cmdname));
|
2605 |
if (!p)
|
2606 |
return NULL; |
2607 |
|
2608 |
/* find the command */
|
2609 |
for(cmd = mon_cmds; cmd->name != NULL; cmd++) { |
2610 |
if (compare_cmd(cmdname, cmd->name))
|
2611 |
break;
|
2612 |
} |
2613 |
|
2614 |
if (cmd->name == NULL) { |
2615 |
monitor_printf(mon, "unknown command: '%s'\n", cmdname);
|
2616 |
return NULL; |
2617 |
} |
2618 |
|
2619 |
/* parse the parameters */
|
2620 |
typestr = cmd->args_type; |
2621 |
for(;;) {
|
2622 |
typestr = key_get_info(typestr, &key); |
2623 |
if (!typestr)
|
2624 |
break;
|
2625 |
c = *typestr; |
2626 |
typestr++; |
2627 |
switch(c) {
|
2628 |
case 'F': |
2629 |
case 'B': |
2630 |
case 's': |
2631 |
{ |
2632 |
int ret;
|
2633 |
|
2634 |
while (qemu_isspace(*p))
|
2635 |
p++; |
2636 |
if (*typestr == '?') { |
2637 |
typestr++; |
2638 |
if (*p == '\0') { |
2639 |
/* no optional string: NULL argument */
|
2640 |
break;
|
2641 |
} |
2642 |
} |
2643 |
ret = get_str(buf, sizeof(buf), &p);
|
2644 |
if (ret < 0) { |
2645 |
switch(c) {
|
2646 |
case 'F': |
2647 |
monitor_printf(mon, "%s: filename expected\n",
|
2648 |
cmdname); |
2649 |
break;
|
2650 |
case 'B': |
2651 |
monitor_printf(mon, "%s: block device name expected\n",
|
2652 |
cmdname); |
2653 |
break;
|
2654 |
default:
|
2655 |
monitor_printf(mon, "%s: string expected\n", cmdname);
|
2656 |
break;
|
2657 |
} |
2658 |
goto fail;
|
2659 |
} |
2660 |
qdict_put(qdict, key, qstring_from_str(buf)); |
2661 |
} |
2662 |
break;
|
2663 |
case '/': |
2664 |
{ |
2665 |
int count, format, size;
|
2666 |
|
2667 |
while (qemu_isspace(*p))
|
2668 |
p++; |
2669 |
if (*p == '/') { |
2670 |
/* format found */
|
2671 |
p++; |
2672 |
count = 1;
|
2673 |
if (qemu_isdigit(*p)) {
|
2674 |
count = 0;
|
2675 |
while (qemu_isdigit(*p)) {
|
2676 |
count = count * 10 + (*p - '0'); |
2677 |
p++; |
2678 |
} |
2679 |
} |
2680 |
size = -1;
|
2681 |
format = -1;
|
2682 |
for(;;) {
|
2683 |
switch(*p) {
|
2684 |
case 'o': |
2685 |
case 'd': |
2686 |
case 'u': |
2687 |
case 'x': |
2688 |
case 'i': |
2689 |
case 'c': |
2690 |
format = *p++; |
2691 |
break;
|
2692 |
case 'b': |
2693 |
size = 1;
|
2694 |
p++; |
2695 |
break;
|
2696 |
case 'h': |
2697 |
size = 2;
|
2698 |
p++; |
2699 |
break;
|
2700 |
case 'w': |
2701 |
size = 4;
|
2702 |
p++; |
2703 |
break;
|
2704 |
case 'g': |
2705 |
case 'L': |
2706 |
size = 8;
|
2707 |
p++; |
2708 |
break;
|
2709 |
default:
|
2710 |
goto next;
|
2711 |
} |
2712 |
} |
2713 |
next:
|
2714 |
if (*p != '\0' && !qemu_isspace(*p)) { |
2715 |
monitor_printf(mon, "invalid char in format: '%c'\n",
|
2716 |
*p); |
2717 |
goto fail;
|
2718 |
} |
2719 |
if (format < 0) |
2720 |
format = default_fmt_format; |
2721 |
if (format != 'i') { |
2722 |
/* for 'i', not specifying a size gives -1 as size */
|
2723 |
if (size < 0) |
2724 |
size = default_fmt_size; |
2725 |
default_fmt_size = size; |
2726 |
} |
2727 |
default_fmt_format = format; |
2728 |
} else {
|
2729 |
count = 1;
|
2730 |
format = default_fmt_format; |
2731 |
if (format != 'i') { |
2732 |
size = default_fmt_size; |
2733 |
} else {
|
2734 |
size = -1;
|
2735 |
} |
2736 |
} |
2737 |
qdict_put(qdict, "count", qint_from_int(count));
|
2738 |
qdict_put(qdict, "format", qint_from_int(format));
|
2739 |
qdict_put(qdict, "size", qint_from_int(size));
|
2740 |
} |
2741 |
break;
|
2742 |
case 'i': |
2743 |
case 'l': |
2744 |
{ |
2745 |
int64_t val; |
2746 |
|
2747 |
while (qemu_isspace(*p))
|
2748 |
p++; |
2749 |
if (*typestr == '?' || *typestr == '.') { |
2750 |
if (*typestr == '?') { |
2751 |
if (*p == '\0') { |
2752 |
typestr++; |
2753 |
break;
|
2754 |
} |
2755 |
} else {
|
2756 |
if (*p == '.') { |
2757 |
p++; |
2758 |
while (qemu_isspace(*p))
|
2759 |
p++; |
2760 |
} else {
|
2761 |
typestr++; |
2762 |
break;
|
2763 |
} |
2764 |
} |
2765 |
typestr++; |
2766 |
} |
2767 |
if (get_expr(mon, &val, &p))
|
2768 |
goto fail;
|
2769 |
/* Check if 'i' is greater than 32-bit */
|
2770 |
if ((c == 'i') && ((val >> 32) & 0xffffffff)) { |
2771 |
monitor_printf(mon, "\'%s\' has failed: ", cmdname);
|
2772 |
monitor_printf(mon, "integer is for 32-bit values\n");
|
2773 |
goto fail;
|
2774 |
} |
2775 |
qdict_put(qdict, key, qint_from_int(val)); |
2776 |
} |
2777 |
break;
|
2778 |
case '-': |
2779 |
{ |
2780 |
int has_option;
|
2781 |
/* option */
|
2782 |
|
2783 |
c = *typestr++; |
2784 |
if (c == '\0') |
2785 |
goto bad_type;
|
2786 |
while (qemu_isspace(*p))
|
2787 |
p++; |
2788 |
has_option = 0;
|
2789 |
if (*p == '-') { |
2790 |
p++; |
2791 |
if (*p != c) {
|
2792 |
monitor_printf(mon, "%s: unsupported option -%c\n",
|
2793 |
cmdname, *p); |
2794 |
goto fail;
|
2795 |
} |
2796 |
p++; |
2797 |
has_option = 1;
|
2798 |
} |
2799 |
qdict_put(qdict, key, qint_from_int(has_option)); |
2800 |
} |
2801 |
break;
|
2802 |
default:
|
2803 |
bad_type:
|
2804 |
monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
|
2805 |
goto fail;
|
2806 |
} |
2807 |
qemu_free(key); |
2808 |
key = NULL;
|
2809 |
} |
2810 |
/* check that all arguments were parsed */
|
2811 |
while (qemu_isspace(*p))
|
2812 |
p++; |
2813 |
if (*p != '\0') { |
2814 |
monitor_printf(mon, "%s: extraneous characters at the end of line\n",
|
2815 |
cmdname); |
2816 |
goto fail;
|
2817 |
} |
2818 |
|
2819 |
return cmd;
|
2820 |
|
2821 |
fail:
|
2822 |
qemu_free(key); |
2823 |
return NULL; |
2824 |
} |
2825 |
|
2826 |
static void monitor_handle_command(Monitor *mon, const char *cmdline) |
2827 |
{ |
2828 |
QDict *qdict; |
2829 |
const mon_cmd_t *cmd;
|
2830 |
|
2831 |
qdict = qdict_new(); |
2832 |
|
2833 |
cmd = monitor_parse_command(mon, cmdline, qdict); |
2834 |
if (cmd) {
|
2835 |
void (*handler)(Monitor *mon, const QDict *qdict); |
2836 |
|
2837 |
qemu_errors_to_mon(mon); |
2838 |
|
2839 |
handler = cmd->handler; |
2840 |
handler(mon, qdict); |
2841 |
|
2842 |
qemu_errors_to_previous(); |
2843 |
} |
2844 |
|
2845 |
QDECREF(qdict); |
2846 |
} |
2847 |
|
2848 |
static void cmd_completion(const char *name, const char *list) |
2849 |
{ |
2850 |
const char *p, *pstart; |
2851 |
char cmd[128]; |
2852 |
int len;
|
2853 |
|
2854 |
p = list; |
2855 |
for(;;) {
|
2856 |
pstart = p; |
2857 |
p = strchr(p, '|');
|
2858 |
if (!p)
|
2859 |
p = pstart + strlen(pstart); |
2860 |
len = p - pstart; |
2861 |
if (len > sizeof(cmd) - 2) |
2862 |
len = sizeof(cmd) - 2; |
2863 |
memcpy(cmd, pstart, len); |
2864 |
cmd[len] = '\0';
|
2865 |
if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) { |
2866 |
readline_add_completion(cur_mon->rs, cmd); |
2867 |
} |
2868 |
if (*p == '\0') |
2869 |
break;
|
2870 |
p++; |
2871 |
} |
2872 |
} |
2873 |
|
2874 |
static void file_completion(const char *input) |
2875 |
{ |
2876 |
DIR *ffs; |
2877 |
struct dirent *d;
|
2878 |
char path[1024]; |
2879 |
char file[1024], file_prefix[1024]; |
2880 |
int input_path_len;
|
2881 |
const char *p; |
2882 |
|
2883 |
p = strrchr(input, '/');
|
2884 |
if (!p) {
|
2885 |
input_path_len = 0;
|
2886 |
pstrcpy(file_prefix, sizeof(file_prefix), input);
|
2887 |
pstrcpy(path, sizeof(path), "."); |
2888 |
} else {
|
2889 |
input_path_len = p - input + 1;
|
2890 |
memcpy(path, input, input_path_len); |
2891 |
if (input_path_len > sizeof(path) - 1) |
2892 |
input_path_len = sizeof(path) - 1; |
2893 |
path[input_path_len] = '\0';
|
2894 |
pstrcpy(file_prefix, sizeof(file_prefix), p + 1); |
2895 |
} |
2896 |
#ifdef DEBUG_COMPLETION
|
2897 |
monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
|
2898 |
input, path, file_prefix); |
2899 |
#endif
|
2900 |
ffs = opendir(path); |
2901 |
if (!ffs)
|
2902 |
return;
|
2903 |
for(;;) {
|
2904 |
struct stat sb;
|
2905 |
d = readdir(ffs); |
2906 |
if (!d)
|
2907 |
break;
|
2908 |
if (strstart(d->d_name, file_prefix, NULL)) { |
2909 |
memcpy(file, input, input_path_len); |
2910 |
if (input_path_len < sizeof(file)) |
2911 |
pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
|
2912 |
d->d_name); |
2913 |
/* stat the file to find out if it's a directory.
|
2914 |
* In that case add a slash to speed up typing long paths
|
2915 |
*/
|
2916 |
stat(file, &sb); |
2917 |
if(S_ISDIR(sb.st_mode))
|
2918 |
pstrcat(file, sizeof(file), "/"); |
2919 |
readline_add_completion(cur_mon->rs, file); |
2920 |
} |
2921 |
} |
2922 |
closedir(ffs); |
2923 |
} |
2924 |
|
2925 |
static void block_completion_it(void *opaque, BlockDriverState *bs) |
2926 |
{ |
2927 |
const char *name = bdrv_get_device_name(bs); |
2928 |
const char *input = opaque; |
2929 |
|
2930 |
if (input[0] == '\0' || |
2931 |
!strncmp(name, (char *)input, strlen(input))) {
|
2932 |
readline_add_completion(cur_mon->rs, name); |
2933 |
} |
2934 |
} |
2935 |
|
2936 |
/* NOTE: this parser is an approximate form of the real command parser */
|
2937 |
static void parse_cmdline(const char *cmdline, |
2938 |
int *pnb_args, char **args) |
2939 |
{ |
2940 |
const char *p; |
2941 |
int nb_args, ret;
|
2942 |
char buf[1024]; |
2943 |
|
2944 |
p = cmdline; |
2945 |
nb_args = 0;
|
2946 |
for(;;) {
|
2947 |
while (qemu_isspace(*p))
|
2948 |
p++; |
2949 |
if (*p == '\0') |
2950 |
break;
|
2951 |
if (nb_args >= MAX_ARGS)
|
2952 |
break;
|
2953 |
ret = get_str(buf, sizeof(buf), &p);
|
2954 |
args[nb_args] = qemu_strdup(buf); |
2955 |
nb_args++; |
2956 |
if (ret < 0) |
2957 |
break;
|
2958 |
} |
2959 |
*pnb_args = nb_args; |
2960 |
} |
2961 |
|
2962 |
static const char *next_arg_type(const char *typestr) |
2963 |
{ |
2964 |
const char *p = strchr(typestr, ':'); |
2965 |
return (p != NULL ? ++p : typestr); |
2966 |
} |
2967 |
|
2968 |
static void monitor_find_completion(const char *cmdline) |
2969 |
{ |
2970 |
const char *cmdname; |
2971 |
char *args[MAX_ARGS];
|
2972 |
int nb_args, i, len;
|
2973 |
const char *ptype, *str; |
2974 |
const mon_cmd_t *cmd;
|
2975 |
const KeyDef *key;
|
2976 |
|
2977 |
parse_cmdline(cmdline, &nb_args, args); |
2978 |
#ifdef DEBUG_COMPLETION
|
2979 |
for(i = 0; i < nb_args; i++) { |
2980 |
monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]); |
2981 |
} |
2982 |
#endif
|
2983 |
|
2984 |
/* if the line ends with a space, it means we want to complete the
|
2985 |
next arg */
|
2986 |
len = strlen(cmdline); |
2987 |
if (len > 0 && qemu_isspace(cmdline[len - 1])) { |
2988 |
if (nb_args >= MAX_ARGS)
|
2989 |
return;
|
2990 |
args[nb_args++] = qemu_strdup("");
|
2991 |
} |
2992 |
if (nb_args <= 1) { |
2993 |
/* command completion */
|
2994 |
if (nb_args == 0) |
2995 |
cmdname = "";
|
2996 |
else
|
2997 |
cmdname = args[0];
|
2998 |
readline_set_completion_index(cur_mon->rs, strlen(cmdname)); |
2999 |
for(cmd = mon_cmds; cmd->name != NULL; cmd++) { |
3000 |
cmd_completion(cmdname, cmd->name); |
3001 |
} |
3002 |
} else {
|
3003 |
/* find the command */
|
3004 |
for(cmd = mon_cmds; cmd->name != NULL; cmd++) { |
3005 |
if (compare_cmd(args[0], cmd->name)) |
3006 |
goto found;
|
3007 |
} |
3008 |
return;
|
3009 |
found:
|
3010 |
ptype = next_arg_type(cmd->args_type); |
3011 |
for(i = 0; i < nb_args - 2; i++) { |
3012 |
if (*ptype != '\0') { |
3013 |
ptype = next_arg_type(ptype); |
3014 |
while (*ptype == '?') |
3015 |
ptype = next_arg_type(ptype); |
3016 |
} |
3017 |
} |
3018 |
str = args[nb_args - 1];
|
3019 |
if (*ptype == '-' && ptype[1] != '\0') { |
3020 |
ptype += 2;
|
3021 |
} |
3022 |
switch(*ptype) {
|
3023 |
case 'F': |
3024 |
/* file completion */
|
3025 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
3026 |
file_completion(str); |
3027 |
break;
|
3028 |
case 'B': |
3029 |
/* block device name completion */
|
3030 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
3031 |
bdrv_iterate(block_completion_it, (void *)str);
|
3032 |
break;
|
3033 |
case 's': |
3034 |
/* XXX: more generic ? */
|
3035 |
if (!strcmp(cmd->name, "info")) { |
3036 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
3037 |
for(cmd = info_cmds; cmd->name != NULL; cmd++) { |
3038 |
cmd_completion(str, cmd->name); |
3039 |
} |
3040 |
} else if (!strcmp(cmd->name, "sendkey")) { |
3041 |
char *sep = strrchr(str, '-'); |
3042 |
if (sep)
|
3043 |
str = sep + 1;
|
3044 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
3045 |
for(key = key_defs; key->name != NULL; key++) { |
3046 |
cmd_completion(str, key->name); |
3047 |
} |
3048 |
} else if (!strcmp(cmd->name, "help|?")) { |
3049 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
3050 |
for (cmd = mon_cmds; cmd->name != NULL; cmd++) { |
3051 |
cmd_completion(str, cmd->name); |
3052 |
} |
3053 |
} |
3054 |
break;
|
3055 |
default:
|
3056 |
break;
|
3057 |
} |
3058 |
} |
3059 |
for(i = 0; i < nb_args; i++) |
3060 |
qemu_free(args[i]); |
3061 |
} |
3062 |
|
3063 |
static int monitor_can_read(void *opaque) |
3064 |
{ |
3065 |
Monitor *mon = opaque; |
3066 |
|
3067 |
return (mon->suspend_cnt == 0) ? 128 : 0; |
3068 |
} |
3069 |
|
3070 |
static void monitor_read(void *opaque, const uint8_t *buf, int size) |
3071 |
{ |
3072 |
Monitor *old_mon = cur_mon; |
3073 |
int i;
|
3074 |
|
3075 |
cur_mon = opaque; |
3076 |
|
3077 |
if (cur_mon->rs) {
|
3078 |
for (i = 0; i < size; i++) |
3079 |
readline_handle_byte(cur_mon->rs, buf[i]); |
3080 |
} else {
|
3081 |
if (size == 0 || buf[size - 1] != 0) |
3082 |
monitor_printf(cur_mon, "corrupted command\n");
|
3083 |
else
|
3084 |
monitor_handle_command(cur_mon, (char *)buf);
|
3085 |
} |
3086 |
|
3087 |
cur_mon = old_mon; |
3088 |
} |
3089 |
|
3090 |
static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque) |
3091 |
{ |
3092 |
monitor_suspend(mon); |
3093 |
monitor_handle_command(mon, cmdline); |
3094 |
monitor_resume(mon); |
3095 |
} |
3096 |
|
3097 |
int monitor_suspend(Monitor *mon)
|
3098 |
{ |
3099 |
if (!mon->rs)
|
3100 |
return -ENOTTY;
|
3101 |
mon->suspend_cnt++; |
3102 |
return 0; |
3103 |
} |
3104 |
|
3105 |
void monitor_resume(Monitor *mon)
|
3106 |
{ |
3107 |
if (!mon->rs)
|
3108 |
return;
|
3109 |
if (--mon->suspend_cnt == 0) |
3110 |
readline_show_prompt(mon->rs); |
3111 |
} |
3112 |
|
3113 |
static void monitor_event(void *opaque, int event) |
3114 |
{ |
3115 |
Monitor *mon = opaque; |
3116 |
|
3117 |
switch (event) {
|
3118 |
case CHR_EVENT_MUX_IN:
|
3119 |
mon->mux_out = 0;
|
3120 |
if (mon->reset_seen) {
|
3121 |
readline_restart(mon->rs); |
3122 |
monitor_resume(mon); |
3123 |
monitor_flush(mon); |
3124 |
} else {
|
3125 |
mon->suspend_cnt = 0;
|
3126 |
} |
3127 |
break;
|
3128 |
|
3129 |
case CHR_EVENT_MUX_OUT:
|
3130 |
if (mon->reset_seen) {
|
3131 |
if (mon->suspend_cnt == 0) { |
3132 |
monitor_printf(mon, "\n");
|
3133 |
} |
3134 |
monitor_flush(mon); |
3135 |
monitor_suspend(mon); |
3136 |
} else {
|
3137 |
mon->suspend_cnt++; |
3138 |
} |
3139 |
mon->mux_out = 1;
|
3140 |
break;
|
3141 |
|
3142 |
case CHR_EVENT_RESET:
|
3143 |
monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
|
3144 |
"information\n", QEMU_VERSION);
|
3145 |
if (!mon->mux_out) {
|
3146 |
readline_show_prompt(mon->rs); |
3147 |
} |
3148 |
mon->reset_seen = 1;
|
3149 |
break;
|
3150 |
} |
3151 |
} |
3152 |
|
3153 |
|
3154 |
/*
|
3155 |
* Local variables:
|
3156 |
* c-indent-level: 4
|
3157 |
* c-basic-offset: 4
|
3158 |
* tab-width: 8
|
3159 |
* End:
|
3160 |
*/
|
3161 |
|
3162 |
void monitor_init(CharDriverState *chr, int flags) |
3163 |
{ |
3164 |
static int is_first_init = 1; |
3165 |
Monitor *mon; |
3166 |
|
3167 |
if (is_first_init) {
|
3168 |
key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
|
3169 |
is_first_init = 0;
|
3170 |
} |
3171 |
|
3172 |
mon = qemu_mallocz(sizeof(*mon));
|
3173 |
|
3174 |
mon->chr = chr; |
3175 |
mon->flags = flags; |
3176 |
if (flags & MONITOR_USE_READLINE) {
|
3177 |
mon->rs = readline_init(mon, monitor_find_completion); |
3178 |
monitor_read_command(mon, 0);
|
3179 |
} |
3180 |
|
3181 |
qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, monitor_event, |
3182 |
mon); |
3183 |
|
3184 |
QLIST_INSERT_HEAD(&mon_list, mon, entry); |
3185 |
if (!cur_mon || (flags & MONITOR_IS_DEFAULT))
|
3186 |
cur_mon = mon; |
3187 |
} |
3188 |
|
3189 |
static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque) |
3190 |
{ |
3191 |
BlockDriverState *bs = opaque; |
3192 |
int ret = 0; |
3193 |
|
3194 |
if (bdrv_set_key(bs, password) != 0) { |
3195 |
monitor_printf(mon, "invalid password\n");
|
3196 |
ret = -EPERM; |
3197 |
} |
3198 |
if (mon->password_completion_cb)
|
3199 |
mon->password_completion_cb(mon->password_opaque, ret); |
3200 |
|
3201 |
monitor_read_command(mon, 1);
|
3202 |
} |
3203 |
|
3204 |
void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
|
3205 |
BlockDriverCompletionFunc *completion_cb, |
3206 |
void *opaque)
|
3207 |
{ |
3208 |
int err;
|
3209 |
|
3210 |
if (!bdrv_key_required(bs)) {
|
3211 |
if (completion_cb)
|
3212 |
completion_cb(opaque, 0);
|
3213 |
return;
|
3214 |
} |
3215 |
|
3216 |
monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
|
3217 |
bdrv_get_encrypted_filename(bs)); |
3218 |
|
3219 |
mon->password_completion_cb = completion_cb; |
3220 |
mon->password_opaque = opaque; |
3221 |
|
3222 |
err = monitor_read_password(mon, bdrv_password_cb, bs); |
3223 |
|
3224 |
if (err && completion_cb)
|
3225 |
completion_cb(opaque, err); |
3226 |
} |
3227 |
|
3228 |
typedef struct QemuErrorSink QemuErrorSink; |
3229 |
struct QemuErrorSink {
|
3230 |
enum {
|
3231 |
ERR_SINK_FILE, |
3232 |
ERR_SINK_MONITOR, |
3233 |
} dest; |
3234 |
union {
|
3235 |
FILE *fp; |
3236 |
Monitor *mon; |
3237 |
}; |
3238 |
QemuErrorSink *previous; |
3239 |
}; |
3240 |
|
3241 |
static QemuErrorSink *qemu_error_sink;
|
3242 |
|
3243 |
void qemu_errors_to_file(FILE *fp)
|
3244 |
{ |
3245 |
QemuErrorSink *sink; |
3246 |
|
3247 |
sink = qemu_mallocz(sizeof(*sink));
|
3248 |
sink->dest = ERR_SINK_FILE; |
3249 |
sink->fp = fp; |
3250 |
sink->previous = qemu_error_sink; |
3251 |
qemu_error_sink = sink; |
3252 |
} |
3253 |
|
3254 |
void qemu_errors_to_mon(Monitor *mon)
|
3255 |
{ |
3256 |
QemuErrorSink *sink; |
3257 |
|
3258 |
sink = qemu_mallocz(sizeof(*sink));
|
3259 |
sink->dest = ERR_SINK_MONITOR; |
3260 |
sink->mon = mon; |
3261 |
sink->previous = qemu_error_sink; |
3262 |
qemu_error_sink = sink; |
3263 |
} |
3264 |
|
3265 |
void qemu_errors_to_previous(void) |
3266 |
{ |
3267 |
QemuErrorSink *sink; |
3268 |
|
3269 |
assert(qemu_error_sink != NULL);
|
3270 |
sink = qemu_error_sink; |
3271 |
qemu_error_sink = sink->previous; |
3272 |
qemu_free(sink); |
3273 |
} |
3274 |
|
3275 |
void qemu_error(const char *fmt, ...) |
3276 |
{ |
3277 |
va_list args; |
3278 |
|
3279 |
assert(qemu_error_sink != NULL);
|
3280 |
switch (qemu_error_sink->dest) {
|
3281 |
case ERR_SINK_FILE:
|
3282 |
va_start(args, fmt); |
3283 |
vfprintf(qemu_error_sink->fp, fmt, args); |
3284 |
va_end(args); |
3285 |
break;
|
3286 |
case ERR_SINK_MONITOR:
|
3287 |
va_start(args, fmt); |
3288 |
monitor_vprintf(qemu_error_sink->mon, fmt, args); |
3289 |
va_end(args); |
3290 |
break;
|
3291 |
} |
3292 |
} |