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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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LIST_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 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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LIST_HEAD(,mon_fd_t) fds; |
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LIST_ENTRY(Monitor) entry; |
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}; |
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|
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static LIST_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->chr->focus == 0) { |
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qemu_chr_write(mon->chr, mon->outbuf, mon->outbuf_index); |
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mon->outbuf_index = 0;
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} |
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} |
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|
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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++; |
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if (c == '\0') |
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break;
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if (c == '\n') |
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mon->outbuf[mon->outbuf_index++] = '\r';
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mon->outbuf[mon->outbuf_index++] = c; |
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if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1) |
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|| c == '\n')
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monitor_flush(mon); |
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} |
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} |
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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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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; |
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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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TAILQ_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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|
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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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} |
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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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} |
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|
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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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} |
326 |
|
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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; |
331 |
|
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for(env = first_cpu; env != NULL; env = env->next_cpu) { |
333 |
if (env->cpu_index == cpu_index) {
|
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cur_mon->mon_cpu = env; |
335 |
return 0; |
336 |
} |
337 |
} |
338 |
return -1; |
339 |
} |
340 |
|
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static CPUState *mon_get_cpu(void) |
342 |
{ |
343 |
if (!cur_mon->mon_cpu) {
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mon_set_cpu(0);
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} |
346 |
cpu_synchronize_state(cur_mon->mon_cpu); |
347 |
return cur_mon->mon_cpu;
|
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} |
349 |
|
350 |
static void do_info_registers(Monitor *mon) |
351 |
{ |
352 |
CPUState *env; |
353 |
env = mon_get_cpu(); |
354 |
if (!env)
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return;
|
356 |
#ifdef TARGET_I386
|
357 |
cpu_dump_state(env, (FILE *)mon, monitor_fprintf, |
358 |
X86_DUMP_FPU); |
359 |
#else
|
360 |
cpu_dump_state(env, (FILE *)mon, monitor_fprintf, |
361 |
0);
|
362 |
#endif
|
363 |
} |
364 |
|
365 |
static void do_info_cpus(Monitor *mon) |
366 |
{ |
367 |
CPUState *env; |
368 |
|
369 |
/* just to set the default cpu if not already done */
|
370 |
mon_get_cpu(); |
371 |
|
372 |
for(env = first_cpu; env != NULL; env = env->next_cpu) { |
373 |
cpu_synchronize_state(env); |
374 |
monitor_printf(mon, "%c CPU #%d:",
|
375 |
(env == mon->mon_cpu) ? '*' : ' ', |
376 |
env->cpu_index); |
377 |
#if defined(TARGET_I386)
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378 |
monitor_printf(mon, " pc=0x" TARGET_FMT_lx,
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379 |
env->eip + env->segs[R_CS].base); |
380 |
#elif defined(TARGET_PPC)
|
381 |
monitor_printf(mon, " nip=0x" TARGET_FMT_lx, env->nip);
|
382 |
#elif defined(TARGET_SPARC)
|
383 |
monitor_printf(mon, " pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, |
384 |
env->pc, env->npc); |
385 |
#elif defined(TARGET_MIPS)
|
386 |
monitor_printf(mon, " PC=0x" TARGET_FMT_lx, env->active_tc.PC);
|
387 |
#endif
|
388 |
if (env->halted)
|
389 |
monitor_printf(mon, " (halted)");
|
390 |
monitor_printf(mon, "\n");
|
391 |
} |
392 |
} |
393 |
|
394 |
static void do_cpu_set(Monitor *mon, const QDict *qdict) |
395 |
{ |
396 |
int index = qdict_get_int(qdict, "index"); |
397 |
if (mon_set_cpu(index) < 0) |
398 |
monitor_printf(mon, "Invalid CPU index\n");
|
399 |
} |
400 |
|
401 |
static void do_info_jit(Monitor *mon) |
402 |
{ |
403 |
dump_exec_info((FILE *)mon, monitor_fprintf); |
404 |
} |
405 |
|
406 |
static void do_info_history(Monitor *mon) |
407 |
{ |
408 |
int i;
|
409 |
const char *str; |
410 |
|
411 |
if (!mon->rs)
|
412 |
return;
|
413 |
i = 0;
|
414 |
for(;;) {
|
415 |
str = readline_get_history(mon->rs, i); |
416 |
if (!str)
|
417 |
break;
|
418 |
monitor_printf(mon, "%d: '%s'\n", i, str);
|
419 |
i++; |
420 |
} |
421 |
} |
422 |
|
423 |
#if defined(TARGET_PPC)
|
424 |
/* XXX: not implemented in other targets */
|
425 |
static void do_info_cpu_stats(Monitor *mon) |
426 |
{ |
427 |
CPUState *env; |
428 |
|
429 |
env = mon_get_cpu(); |
430 |
cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
|
431 |
} |
432 |
#endif
|
433 |
|
434 |
static void do_quit(Monitor *mon, const QDict *qdict) |
435 |
{ |
436 |
exit(0);
|
437 |
} |
438 |
|
439 |
static int eject_device(Monitor *mon, BlockDriverState *bs, int force) |
440 |
{ |
441 |
if (bdrv_is_inserted(bs)) {
|
442 |
if (!force) {
|
443 |
if (!bdrv_is_removable(bs)) {
|
444 |
monitor_printf(mon, "device is not removable\n");
|
445 |
return -1; |
446 |
} |
447 |
if (bdrv_is_locked(bs)) {
|
448 |
monitor_printf(mon, "device is locked\n");
|
449 |
return -1; |
450 |
} |
451 |
} |
452 |
bdrv_close(bs); |
453 |
} |
454 |
return 0; |
455 |
} |
456 |
|
457 |
static void do_eject(Monitor *mon, const QDict *qdict) |
458 |
{ |
459 |
BlockDriverState *bs; |
460 |
int force = qdict_get_int(qdict, "force"); |
461 |
const char *filename = qdict_get_str(qdict, "filename"); |
462 |
|
463 |
bs = bdrv_find(filename); |
464 |
if (!bs) {
|
465 |
monitor_printf(mon, "device not found\n");
|
466 |
return;
|
467 |
} |
468 |
eject_device(mon, bs, force); |
469 |
} |
470 |
|
471 |
static void do_change_block(Monitor *mon, const char *device, |
472 |
const char *filename, const char *fmt) |
473 |
{ |
474 |
BlockDriverState *bs; |
475 |
BlockDriver *drv = NULL;
|
476 |
|
477 |
bs = bdrv_find(device); |
478 |
if (!bs) {
|
479 |
monitor_printf(mon, "device not found\n");
|
480 |
return;
|
481 |
} |
482 |
if (fmt) {
|
483 |
drv = bdrv_find_format(fmt); |
484 |
if (!drv) {
|
485 |
monitor_printf(mon, "invalid format %s\n", fmt);
|
486 |
return;
|
487 |
} |
488 |
} |
489 |
if (eject_device(mon, bs, 0) < 0) |
490 |
return;
|
491 |
bdrv_open2(bs, filename, 0, drv);
|
492 |
monitor_read_bdrv_key_start(mon, bs, NULL, NULL); |
493 |
} |
494 |
|
495 |
static void change_vnc_password_cb(Monitor *mon, const char *password, |
496 |
void *opaque)
|
497 |
{ |
498 |
if (vnc_display_password(NULL, password) < 0) |
499 |
monitor_printf(mon, "could not set VNC server password\n");
|
500 |
|
501 |
monitor_read_command(mon, 1);
|
502 |
} |
503 |
|
504 |
static void do_change_vnc(Monitor *mon, const char *target, const char *arg) |
505 |
{ |
506 |
if (strcmp(target, "passwd") == 0 || |
507 |
strcmp(target, "password") == 0) { |
508 |
if (arg) {
|
509 |
char password[9]; |
510 |
strncpy(password, arg, sizeof(password));
|
511 |
password[sizeof(password) - 1] = '\0'; |
512 |
change_vnc_password_cb(mon, password, NULL);
|
513 |
} else {
|
514 |
monitor_read_password(mon, change_vnc_password_cb, NULL);
|
515 |
} |
516 |
} else {
|
517 |
if (vnc_display_open(NULL, target) < 0) |
518 |
monitor_printf(mon, "could not start VNC server on %s\n", target);
|
519 |
} |
520 |
} |
521 |
|
522 |
static void do_change(Monitor *mon, const QDict *qdict) |
523 |
{ |
524 |
const char *device = qdict_get_str(qdict, "device"); |
525 |
const char *target = qdict_get_str(qdict, "target"); |
526 |
const char *arg = qdict_get_try_str(qdict, "arg"); |
527 |
if (strcmp(device, "vnc") == 0) { |
528 |
do_change_vnc(mon, target, arg); |
529 |
} else {
|
530 |
do_change_block(mon, device, target, arg); |
531 |
} |
532 |
} |
533 |
|
534 |
static void do_screen_dump(Monitor *mon, const QDict *qdict) |
535 |
{ |
536 |
vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
|
537 |
} |
538 |
|
539 |
static void do_logfile(Monitor *mon, const QDict *qdict) |
540 |
{ |
541 |
cpu_set_log_filename(qdict_get_str(qdict, "filename"));
|
542 |
} |
543 |
|
544 |
static void do_log(Monitor *mon, const QDict *qdict) |
545 |
{ |
546 |
int mask;
|
547 |
const char *items = qdict_get_str(qdict, "items"); |
548 |
|
549 |
if (!strcmp(items, "none")) { |
550 |
mask = 0;
|
551 |
} else {
|
552 |
mask = cpu_str_to_log_mask(items); |
553 |
if (!mask) {
|
554 |
help_cmd(mon, "log");
|
555 |
return;
|
556 |
} |
557 |
} |
558 |
cpu_set_log(mask); |
559 |
} |
560 |
|
561 |
static void do_singlestep(Monitor *mon, const QDict *qdict) |
562 |
{ |
563 |
const char *option = qdict_get_try_str(qdict, "option"); |
564 |
if (!option || !strcmp(option, "on")) { |
565 |
singlestep = 1;
|
566 |
} else if (!strcmp(option, "off")) { |
567 |
singlestep = 0;
|
568 |
} else {
|
569 |
monitor_printf(mon, "unexpected option %s\n", option);
|
570 |
} |
571 |
} |
572 |
|
573 |
static void do_stop(Monitor *mon, const QDict *qdict) |
574 |
{ |
575 |
vm_stop(EXCP_INTERRUPT); |
576 |
} |
577 |
|
578 |
static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs); |
579 |
|
580 |
struct bdrv_iterate_context {
|
581 |
Monitor *mon; |
582 |
int err;
|
583 |
}; |
584 |
|
585 |
static void do_cont(Monitor *mon, const QDict *qdict) |
586 |
{ |
587 |
struct bdrv_iterate_context context = { mon, 0 }; |
588 |
|
589 |
bdrv_iterate(encrypted_bdrv_it, &context); |
590 |
/* only resume the vm if all keys are set and valid */
|
591 |
if (!context.err)
|
592 |
vm_start(); |
593 |
} |
594 |
|
595 |
static void bdrv_key_cb(void *opaque, int err) |
596 |
{ |
597 |
Monitor *mon = opaque; |
598 |
|
599 |
/* another key was set successfully, retry to continue */
|
600 |
if (!err)
|
601 |
do_cont(mon, NULL);
|
602 |
} |
603 |
|
604 |
static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs) |
605 |
{ |
606 |
struct bdrv_iterate_context *context = opaque;
|
607 |
|
608 |
if (!context->err && bdrv_key_required(bs)) {
|
609 |
context->err = -EBUSY; |
610 |
monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb, |
611 |
context->mon); |
612 |
} |
613 |
} |
614 |
|
615 |
static void do_gdbserver(Monitor *mon, const QDict *qdict) |
616 |
{ |
617 |
const char *device = qdict_get_try_str(qdict, "device"); |
618 |
if (!device)
|
619 |
device = "tcp::" DEFAULT_GDBSTUB_PORT;
|
620 |
if (gdbserver_start(device) < 0) { |
621 |
monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
|
622 |
device); |
623 |
} else if (strcmp(device, "none") == 0) { |
624 |
monitor_printf(mon, "Disabled gdbserver\n");
|
625 |
} else {
|
626 |
monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
|
627 |
device); |
628 |
} |
629 |
} |
630 |
|
631 |
static void do_watchdog_action(Monitor *mon, const QDict *qdict) |
632 |
{ |
633 |
const char *action = qdict_get_str(qdict, "action"); |
634 |
if (select_watchdog_action(action) == -1) { |
635 |
monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
|
636 |
} |
637 |
} |
638 |
|
639 |
static void monitor_printc(Monitor *mon, int c) |
640 |
{ |
641 |
monitor_printf(mon, "'");
|
642 |
switch(c) {
|
643 |
case '\'': |
644 |
monitor_printf(mon, "\\'");
|
645 |
break;
|
646 |
case '\\': |
647 |
monitor_printf(mon, "\\\\");
|
648 |
break;
|
649 |
case '\n': |
650 |
monitor_printf(mon, "\\n");
|
651 |
break;
|
652 |
case '\r': |
653 |
monitor_printf(mon, "\\r");
|
654 |
break;
|
655 |
default:
|
656 |
if (c >= 32 && c <= 126) { |
657 |
monitor_printf(mon, "%c", c);
|
658 |
} else {
|
659 |
monitor_printf(mon, "\\x%02x", c);
|
660 |
} |
661 |
break;
|
662 |
} |
663 |
monitor_printf(mon, "'");
|
664 |
} |
665 |
|
666 |
static void memory_dump(Monitor *mon, int count, int format, int wsize, |
667 |
target_phys_addr_t addr, int is_physical)
|
668 |
{ |
669 |
CPUState *env; |
670 |
int nb_per_line, l, line_size, i, max_digits, len;
|
671 |
uint8_t buf[16];
|
672 |
uint64_t v; |
673 |
|
674 |
if (format == 'i') { |
675 |
int flags;
|
676 |
flags = 0;
|
677 |
env = mon_get_cpu(); |
678 |
if (!env && !is_physical)
|
679 |
return;
|
680 |
#ifdef TARGET_I386
|
681 |
if (wsize == 2) { |
682 |
flags = 1;
|
683 |
} else if (wsize == 4) { |
684 |
flags = 0;
|
685 |
} else {
|
686 |
/* as default we use the current CS size */
|
687 |
flags = 0;
|
688 |
if (env) {
|
689 |
#ifdef TARGET_X86_64
|
690 |
if ((env->efer & MSR_EFER_LMA) &&
|
691 |
(env->segs[R_CS].flags & DESC_L_MASK)) |
692 |
flags = 2;
|
693 |
else
|
694 |
#endif
|
695 |
if (!(env->segs[R_CS].flags & DESC_B_MASK))
|
696 |
flags = 1;
|
697 |
} |
698 |
} |
699 |
#endif
|
700 |
monitor_disas(mon, env, addr, count, is_physical, flags); |
701 |
return;
|
702 |
} |
703 |
|
704 |
len = wsize * count; |
705 |
if (wsize == 1) |
706 |
line_size = 8;
|
707 |
else
|
708 |
line_size = 16;
|
709 |
nb_per_line = line_size / wsize; |
710 |
max_digits = 0;
|
711 |
|
712 |
switch(format) {
|
713 |
case 'o': |
714 |
max_digits = (wsize * 8 + 2) / 3; |
715 |
break;
|
716 |
default:
|
717 |
case 'x': |
718 |
max_digits = (wsize * 8) / 4; |
719 |
break;
|
720 |
case 'u': |
721 |
case 'd': |
722 |
max_digits = (wsize * 8 * 10 + 32) / 33; |
723 |
break;
|
724 |
case 'c': |
725 |
wsize = 1;
|
726 |
break;
|
727 |
} |
728 |
|
729 |
while (len > 0) { |
730 |
if (is_physical)
|
731 |
monitor_printf(mon, TARGET_FMT_plx ":", addr);
|
732 |
else
|
733 |
monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
|
734 |
l = len; |
735 |
if (l > line_size)
|
736 |
l = line_size; |
737 |
if (is_physical) {
|
738 |
cpu_physical_memory_rw(addr, buf, l, 0);
|
739 |
} else {
|
740 |
env = mon_get_cpu(); |
741 |
if (!env)
|
742 |
break;
|
743 |
if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) { |
744 |
monitor_printf(mon, " Cannot access memory\n");
|
745 |
break;
|
746 |
} |
747 |
} |
748 |
i = 0;
|
749 |
while (i < l) {
|
750 |
switch(wsize) {
|
751 |
default:
|
752 |
case 1: |
753 |
v = ldub_raw(buf + i); |
754 |
break;
|
755 |
case 2: |
756 |
v = lduw_raw(buf + i); |
757 |
break;
|
758 |
case 4: |
759 |
v = (uint32_t)ldl_raw(buf + i); |
760 |
break;
|
761 |
case 8: |
762 |
v = ldq_raw(buf + i); |
763 |
break;
|
764 |
} |
765 |
monitor_printf(mon, " ");
|
766 |
switch(format) {
|
767 |
case 'o': |
768 |
monitor_printf(mon, "%#*" PRIo64, max_digits, v);
|
769 |
break;
|
770 |
case 'x': |
771 |
monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
|
772 |
break;
|
773 |
case 'u': |
774 |
monitor_printf(mon, "%*" PRIu64, max_digits, v);
|
775 |
break;
|
776 |
case 'd': |
777 |
monitor_printf(mon, "%*" PRId64, max_digits, v);
|
778 |
break;
|
779 |
case 'c': |
780 |
monitor_printc(mon, v); |
781 |
break;
|
782 |
} |
783 |
i += wsize; |
784 |
} |
785 |
monitor_printf(mon, "\n");
|
786 |
addr += l; |
787 |
len -= l; |
788 |
} |
789 |
} |
790 |
|
791 |
static void do_memory_dump(Monitor *mon, const QDict *qdict) |
792 |
{ |
793 |
int count = qdict_get_int(qdict, "count"); |
794 |
int format = qdict_get_int(qdict, "format"); |
795 |
int size = qdict_get_int(qdict, "size"); |
796 |
target_long addr = qdict_get_int(qdict, "addr");
|
797 |
|
798 |
memory_dump(mon, count, format, size, addr, 0);
|
799 |
} |
800 |
|
801 |
static void do_physical_memory_dump(Monitor *mon, const QDict *qdict) |
802 |
{ |
803 |
int count = qdict_get_int(qdict, "count"); |
804 |
int format = qdict_get_int(qdict, "format"); |
805 |
int size = qdict_get_int(qdict, "size"); |
806 |
target_phys_addr_t addr = qdict_get_int(qdict, "addr");
|
807 |
|
808 |
memory_dump(mon, count, format, size, addr, 1);
|
809 |
} |
810 |
|
811 |
static void do_print(Monitor *mon, const QDict *qdict) |
812 |
{ |
813 |
int format = qdict_get_int(qdict, "format"); |
814 |
target_phys_addr_t val = qdict_get_int(qdict, "val");
|
815 |
|
816 |
#if TARGET_PHYS_ADDR_BITS == 32 |
817 |
switch(format) {
|
818 |
case 'o': |
819 |
monitor_printf(mon, "%#o", val);
|
820 |
break;
|
821 |
case 'x': |
822 |
monitor_printf(mon, "%#x", val);
|
823 |
break;
|
824 |
case 'u': |
825 |
monitor_printf(mon, "%u", val);
|
826 |
break;
|
827 |
default:
|
828 |
case 'd': |
829 |
monitor_printf(mon, "%d", val);
|
830 |
break;
|
831 |
case 'c': |
832 |
monitor_printc(mon, val); |
833 |
break;
|
834 |
} |
835 |
#else
|
836 |
switch(format) {
|
837 |
case 'o': |
838 |
monitor_printf(mon, "%#" PRIo64, val);
|
839 |
break;
|
840 |
case 'x': |
841 |
monitor_printf(mon, "%#" PRIx64, val);
|
842 |
break;
|
843 |
case 'u': |
844 |
monitor_printf(mon, "%" PRIu64, val);
|
845 |
break;
|
846 |
default:
|
847 |
case 'd': |
848 |
monitor_printf(mon, "%" PRId64, val);
|
849 |
break;
|
850 |
case 'c': |
851 |
monitor_printc(mon, val); |
852 |
break;
|
853 |
} |
854 |
#endif
|
855 |
monitor_printf(mon, "\n");
|
856 |
} |
857 |
|
858 |
static void do_memory_save(Monitor *mon, const QDict *qdict) |
859 |
{ |
860 |
FILE *f; |
861 |
uint32_t size = qdict_get_int(qdict, "size");
|
862 |
const char *filename = qdict_get_str(qdict, "filename"); |
863 |
target_long addr = qdict_get_int(qdict, "val");
|
864 |
uint32_t l; |
865 |
CPUState *env; |
866 |
uint8_t buf[1024];
|
867 |
|
868 |
env = mon_get_cpu(); |
869 |
if (!env)
|
870 |
return;
|
871 |
|
872 |
f = fopen(filename, "wb");
|
873 |
if (!f) {
|
874 |
monitor_printf(mon, "could not open '%s'\n", filename);
|
875 |
return;
|
876 |
} |
877 |
while (size != 0) { |
878 |
l = sizeof(buf);
|
879 |
if (l > size)
|
880 |
l = size; |
881 |
cpu_memory_rw_debug(env, addr, buf, l, 0);
|
882 |
fwrite(buf, 1, l, f);
|
883 |
addr += l; |
884 |
size -= l; |
885 |
} |
886 |
fclose(f); |
887 |
} |
888 |
|
889 |
static void do_physical_memory_save(Monitor *mon, const QDict *qdict) |
890 |
{ |
891 |
FILE *f; |
892 |
uint32_t l; |
893 |
uint8_t buf[1024];
|
894 |
uint32_t size = qdict_get_int(qdict, "size");
|
895 |
const char *filename = qdict_get_str(qdict, "filename"); |
896 |
target_phys_addr_t addr = qdict_get_int(qdict, "val");
|
897 |
|
898 |
f = fopen(filename, "wb");
|
899 |
if (!f) {
|
900 |
monitor_printf(mon, "could not open '%s'\n", filename);
|
901 |
return;
|
902 |
} |
903 |
while (size != 0) { |
904 |
l = sizeof(buf);
|
905 |
if (l > size)
|
906 |
l = size; |
907 |
cpu_physical_memory_rw(addr, buf, l, 0);
|
908 |
fwrite(buf, 1, l, f);
|
909 |
fflush(f); |
910 |
addr += l; |
911 |
size -= l; |
912 |
} |
913 |
fclose(f); |
914 |
} |
915 |
|
916 |
static void do_sum(Monitor *mon, const QDict *qdict) |
917 |
{ |
918 |
uint32_t addr; |
919 |
uint8_t buf[1];
|
920 |
uint16_t sum; |
921 |
uint32_t start = qdict_get_int(qdict, "start");
|
922 |
uint32_t size = qdict_get_int(qdict, "size");
|
923 |
|
924 |
sum = 0;
|
925 |
for(addr = start; addr < (start + size); addr++) {
|
926 |
cpu_physical_memory_rw(addr, buf, 1, 0); |
927 |
/* BSD sum algorithm ('sum' Unix command) */
|
928 |
sum = (sum >> 1) | (sum << 15); |
929 |
sum += buf[0];
|
930 |
} |
931 |
monitor_printf(mon, "%05d\n", sum);
|
932 |
} |
933 |
|
934 |
typedef struct { |
935 |
int keycode;
|
936 |
const char *name; |
937 |
} KeyDef; |
938 |
|
939 |
static const KeyDef key_defs[] = { |
940 |
{ 0x2a, "shift" }, |
941 |
{ 0x36, "shift_r" }, |
942 |
|
943 |
{ 0x38, "alt" }, |
944 |
{ 0xb8, "alt_r" }, |
945 |
{ 0x64, "altgr" }, |
946 |
{ 0xe4, "altgr_r" }, |
947 |
{ 0x1d, "ctrl" }, |
948 |
{ 0x9d, "ctrl_r" }, |
949 |
|
950 |
{ 0xdd, "menu" }, |
951 |
|
952 |
{ 0x01, "esc" }, |
953 |
|
954 |
{ 0x02, "1" }, |
955 |
{ 0x03, "2" }, |
956 |
{ 0x04, "3" }, |
957 |
{ 0x05, "4" }, |
958 |
{ 0x06, "5" }, |
959 |
{ 0x07, "6" }, |
960 |
{ 0x08, "7" }, |
961 |
{ 0x09, "8" }, |
962 |
{ 0x0a, "9" }, |
963 |
{ 0x0b, "0" }, |
964 |
{ 0x0c, "minus" }, |
965 |
{ 0x0d, "equal" }, |
966 |
{ 0x0e, "backspace" }, |
967 |
|
968 |
{ 0x0f, "tab" }, |
969 |
{ 0x10, "q" }, |
970 |
{ 0x11, "w" }, |
971 |
{ 0x12, "e" }, |
972 |
{ 0x13, "r" }, |
973 |
{ 0x14, "t" }, |
974 |
{ 0x15, "y" }, |
975 |
{ 0x16, "u" }, |
976 |
{ 0x17, "i" }, |
977 |
{ 0x18, "o" }, |
978 |
{ 0x19, "p" }, |
979 |
|
980 |
{ 0x1c, "ret" }, |
981 |
|
982 |
{ 0x1e, "a" }, |
983 |
{ 0x1f, "s" }, |
984 |
{ 0x20, "d" }, |
985 |
{ 0x21, "f" }, |
986 |
{ 0x22, "g" }, |
987 |
{ 0x23, "h" }, |
988 |
{ 0x24, "j" }, |
989 |
{ 0x25, "k" }, |
990 |
{ 0x26, "l" }, |
991 |
|
992 |
{ 0x2c, "z" }, |
993 |
{ 0x2d, "x" }, |
994 |
{ 0x2e, "c" }, |
995 |
{ 0x2f, "v" }, |
996 |
{ 0x30, "b" }, |
997 |
{ 0x31, "n" }, |
998 |
{ 0x32, "m" }, |
999 |
{ 0x33, "comma" }, |
1000 |
{ 0x34, "dot" }, |
1001 |
{ 0x35, "slash" }, |
1002 |
|
1003 |
{ 0x37, "asterisk" }, |
1004 |
|
1005 |
{ 0x39, "spc" }, |
1006 |
{ 0x3a, "caps_lock" }, |
1007 |
{ 0x3b, "f1" }, |
1008 |
{ 0x3c, "f2" }, |
1009 |
{ 0x3d, "f3" }, |
1010 |
{ 0x3e, "f4" }, |
1011 |
{ 0x3f, "f5" }, |
1012 |
{ 0x40, "f6" }, |
1013 |
{ 0x41, "f7" }, |
1014 |
{ 0x42, "f8" }, |
1015 |
{ 0x43, "f9" }, |
1016 |
{ 0x44, "f10" }, |
1017 |
{ 0x45, "num_lock" }, |
1018 |
{ 0x46, "scroll_lock" }, |
1019 |
|
1020 |
{ 0xb5, "kp_divide" }, |
1021 |
{ 0x37, "kp_multiply" }, |
1022 |
{ 0x4a, "kp_subtract" }, |
1023 |
{ 0x4e, "kp_add" }, |
1024 |
{ 0x9c, "kp_enter" }, |
1025 |
{ 0x53, "kp_decimal" }, |
1026 |
{ 0x54, "sysrq" }, |
1027 |
|
1028 |
{ 0x52, "kp_0" }, |
1029 |
{ 0x4f, "kp_1" }, |
1030 |
{ 0x50, "kp_2" }, |
1031 |
{ 0x51, "kp_3" }, |
1032 |
{ 0x4b, "kp_4" }, |
1033 |
{ 0x4c, "kp_5" }, |
1034 |
{ 0x4d, "kp_6" }, |
1035 |
{ 0x47, "kp_7" }, |
1036 |
{ 0x48, "kp_8" }, |
1037 |
{ 0x49, "kp_9" }, |
1038 |
|
1039 |
{ 0x56, "<" }, |
1040 |
|
1041 |
{ 0x57, "f11" }, |
1042 |
{ 0x58, "f12" }, |
1043 |
|
1044 |
{ 0xb7, "print" }, |
1045 |
|
1046 |
{ 0xc7, "home" }, |
1047 |
{ 0xc9, "pgup" }, |
1048 |
{ 0xd1, "pgdn" }, |
1049 |
{ 0xcf, "end" }, |
1050 |
|
1051 |
{ 0xcb, "left" }, |
1052 |
{ 0xc8, "up" }, |
1053 |
{ 0xd0, "down" }, |
1054 |
{ 0xcd, "right" }, |
1055 |
|
1056 |
{ 0xd2, "insert" }, |
1057 |
{ 0xd3, "delete" }, |
1058 |
#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
|
1059 |
{ 0xf0, "stop" }, |
1060 |
{ 0xf1, "again" }, |
1061 |
{ 0xf2, "props" }, |
1062 |
{ 0xf3, "undo" }, |
1063 |
{ 0xf4, "front" }, |
1064 |
{ 0xf5, "copy" }, |
1065 |
{ 0xf6, "open" }, |
1066 |
{ 0xf7, "paste" }, |
1067 |
{ 0xf8, "find" }, |
1068 |
{ 0xf9, "cut" }, |
1069 |
{ 0xfa, "lf" }, |
1070 |
{ 0xfb, "help" }, |
1071 |
{ 0xfc, "meta_l" }, |
1072 |
{ 0xfd, "meta_r" }, |
1073 |
{ 0xfe, "compose" }, |
1074 |
#endif
|
1075 |
{ 0, NULL }, |
1076 |
}; |
1077 |
|
1078 |
static int get_keycode(const char *key) |
1079 |
{ |
1080 |
const KeyDef *p;
|
1081 |
char *endp;
|
1082 |
int ret;
|
1083 |
|
1084 |
for(p = key_defs; p->name != NULL; p++) { |
1085 |
if (!strcmp(key, p->name))
|
1086 |
return p->keycode;
|
1087 |
} |
1088 |
if (strstart(key, "0x", NULL)) { |
1089 |
ret = strtoul(key, &endp, 0);
|
1090 |
if (*endp == '\0' && ret >= 0x01 && ret <= 0xff) |
1091 |
return ret;
|
1092 |
} |
1093 |
return -1; |
1094 |
} |
1095 |
|
1096 |
#define MAX_KEYCODES 16 |
1097 |
static uint8_t keycodes[MAX_KEYCODES];
|
1098 |
static int nb_pending_keycodes; |
1099 |
static QEMUTimer *key_timer;
|
1100 |
|
1101 |
static void release_keys(void *opaque) |
1102 |
{ |
1103 |
int keycode;
|
1104 |
|
1105 |
while (nb_pending_keycodes > 0) { |
1106 |
nb_pending_keycodes--; |
1107 |
keycode = keycodes[nb_pending_keycodes]; |
1108 |
if (keycode & 0x80) |
1109 |
kbd_put_keycode(0xe0);
|
1110 |
kbd_put_keycode(keycode | 0x80);
|
1111 |
} |
1112 |
} |
1113 |
|
1114 |
static void do_sendkey(Monitor *mon, const QDict *qdict) |
1115 |
{ |
1116 |
char keyname_buf[16]; |
1117 |
char *separator;
|
1118 |
int keyname_len, keycode, i;
|
1119 |
const char *string = qdict_get_str(qdict, "string"); |
1120 |
int has_hold_time = qdict_haskey(qdict, "hold_time"); |
1121 |
int hold_time = qdict_get_try_int(qdict, "hold_time", -1); |
1122 |
|
1123 |
if (nb_pending_keycodes > 0) { |
1124 |
qemu_del_timer(key_timer); |
1125 |
release_keys(NULL);
|
1126 |
} |
1127 |
if (!has_hold_time)
|
1128 |
hold_time = 100;
|
1129 |
i = 0;
|
1130 |
while (1) { |
1131 |
separator = strchr(string, '-');
|
1132 |
keyname_len = separator ? separator - string : strlen(string); |
1133 |
if (keyname_len > 0) { |
1134 |
pstrcpy(keyname_buf, sizeof(keyname_buf), string);
|
1135 |
if (keyname_len > sizeof(keyname_buf) - 1) { |
1136 |
monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
|
1137 |
return;
|
1138 |
} |
1139 |
if (i == MAX_KEYCODES) {
|
1140 |
monitor_printf(mon, "too many keys\n");
|
1141 |
return;
|
1142 |
} |
1143 |
keyname_buf[keyname_len] = 0;
|
1144 |
keycode = get_keycode(keyname_buf); |
1145 |
if (keycode < 0) { |
1146 |
monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
|
1147 |
return;
|
1148 |
} |
1149 |
keycodes[i++] = keycode; |
1150 |
} |
1151 |
if (!separator)
|
1152 |
break;
|
1153 |
string = separator + 1;
|
1154 |
} |
1155 |
nb_pending_keycodes = i; |
1156 |
/* key down events */
|
1157 |
for (i = 0; i < nb_pending_keycodes; i++) { |
1158 |
keycode = keycodes[i]; |
1159 |
if (keycode & 0x80) |
1160 |
kbd_put_keycode(0xe0);
|
1161 |
kbd_put_keycode(keycode & 0x7f);
|
1162 |
} |
1163 |
/* delayed key up events */
|
1164 |
qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) + |
1165 |
muldiv64(ticks_per_sec, hold_time, 1000));
|
1166 |
} |
1167 |
|
1168 |
static int mouse_button_state; |
1169 |
|
1170 |
static void do_mouse_move(Monitor *mon, const QDict *qdict) |
1171 |
{ |
1172 |
int dx, dy, dz;
|
1173 |
const char *dx_str = qdict_get_str(qdict, "dx_str"); |
1174 |
const char *dy_str = qdict_get_str(qdict, "dy_str"); |
1175 |
const char *dz_str = qdict_get_try_str(qdict, "dz_str"); |
1176 |
dx = strtol(dx_str, NULL, 0); |
1177 |
dy = strtol(dy_str, NULL, 0); |
1178 |
dz = 0;
|
1179 |
if (dz_str)
|
1180 |
dz = strtol(dz_str, NULL, 0); |
1181 |
kbd_mouse_event(dx, dy, dz, mouse_button_state); |
1182 |
} |
1183 |
|
1184 |
static void do_mouse_button(Monitor *mon, const QDict *qdict) |
1185 |
{ |
1186 |
int button_state = qdict_get_int(qdict, "button_state"); |
1187 |
mouse_button_state = button_state; |
1188 |
kbd_mouse_event(0, 0, 0, mouse_button_state); |
1189 |
} |
1190 |
|
1191 |
static void do_ioport_read(Monitor *mon, const QDict *qdict) |
1192 |
{ |
1193 |
int size = qdict_get_int(qdict, "size"); |
1194 |
int addr = qdict_get_int(qdict, "addr"); |
1195 |
int has_index = qdict_haskey(qdict, "index"); |
1196 |
uint32_t val; |
1197 |
int suffix;
|
1198 |
|
1199 |
if (has_index) {
|
1200 |
int index = qdict_get_int(qdict, "index"); |
1201 |
cpu_outb(NULL, addr & IOPORTS_MASK, index & 0xff); |
1202 |
addr++; |
1203 |
} |
1204 |
addr &= 0xffff;
|
1205 |
|
1206 |
switch(size) {
|
1207 |
default:
|
1208 |
case 1: |
1209 |
val = cpu_inb(NULL, addr);
|
1210 |
suffix = 'b';
|
1211 |
break;
|
1212 |
case 2: |
1213 |
val = cpu_inw(NULL, addr);
|
1214 |
suffix = 'w';
|
1215 |
break;
|
1216 |
case 4: |
1217 |
val = cpu_inl(NULL, addr);
|
1218 |
suffix = 'l';
|
1219 |
break;
|
1220 |
} |
1221 |
monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
|
1222 |
suffix, addr, size * 2, val);
|
1223 |
} |
1224 |
|
1225 |
static void do_ioport_write(Monitor *mon, const QDict *qdict) |
1226 |
{ |
1227 |
int size = qdict_get_int(qdict, "size"); |
1228 |
int addr = qdict_get_int(qdict, "addr"); |
1229 |
int val = qdict_get_int(qdict, "val"); |
1230 |
|
1231 |
addr &= IOPORTS_MASK; |
1232 |
|
1233 |
switch (size) {
|
1234 |
default:
|
1235 |
case 1: |
1236 |
cpu_outb(NULL, addr, val);
|
1237 |
break;
|
1238 |
case 2: |
1239 |
cpu_outw(NULL, addr, val);
|
1240 |
break;
|
1241 |
case 4: |
1242 |
cpu_outl(NULL, addr, val);
|
1243 |
break;
|
1244 |
} |
1245 |
} |
1246 |
|
1247 |
static void do_boot_set(Monitor *mon, const QDict *qdict) |
1248 |
{ |
1249 |
int res;
|
1250 |
const char *bootdevice = qdict_get_str(qdict, "bootdevice"); |
1251 |
|
1252 |
res = qemu_boot_set(bootdevice); |
1253 |
if (res == 0) { |
1254 |
monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
|
1255 |
} else if (res > 0) { |
1256 |
monitor_printf(mon, "setting boot device list failed\n");
|
1257 |
} else {
|
1258 |
monitor_printf(mon, "no function defined to set boot device list for "
|
1259 |
"this architecture\n");
|
1260 |
} |
1261 |
} |
1262 |
|
1263 |
static void do_system_reset(Monitor *mon, const QDict *qdict) |
1264 |
{ |
1265 |
qemu_system_reset_request(); |
1266 |
} |
1267 |
|
1268 |
static void do_system_powerdown(Monitor *mon, const QDict *qdict) |
1269 |
{ |
1270 |
qemu_system_powerdown_request(); |
1271 |
} |
1272 |
|
1273 |
#if defined(TARGET_I386)
|
1274 |
static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask) |
1275 |
{ |
1276 |
monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
|
1277 |
addr, |
1278 |
pte & mask, |
1279 |
pte & PG_GLOBAL_MASK ? 'G' : '-', |
1280 |
pte & PG_PSE_MASK ? 'P' : '-', |
1281 |
pte & PG_DIRTY_MASK ? 'D' : '-', |
1282 |
pte & PG_ACCESSED_MASK ? 'A' : '-', |
1283 |
pte & PG_PCD_MASK ? 'C' : '-', |
1284 |
pte & PG_PWT_MASK ? 'T' : '-', |
1285 |
pte & PG_USER_MASK ? 'U' : '-', |
1286 |
pte & PG_RW_MASK ? 'W' : '-'); |
1287 |
} |
1288 |
|
1289 |
static void tlb_info(Monitor *mon) |
1290 |
{ |
1291 |
CPUState *env; |
1292 |
int l1, l2;
|
1293 |
uint32_t pgd, pde, pte; |
1294 |
|
1295 |
env = mon_get_cpu(); |
1296 |
if (!env)
|
1297 |
return;
|
1298 |
|
1299 |
if (!(env->cr[0] & CR0_PG_MASK)) { |
1300 |
monitor_printf(mon, "PG disabled\n");
|
1301 |
return;
|
1302 |
} |
1303 |
pgd = env->cr[3] & ~0xfff; |
1304 |
for(l1 = 0; l1 < 1024; l1++) { |
1305 |
cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); |
1306 |
pde = le32_to_cpu(pde); |
1307 |
if (pde & PG_PRESENT_MASK) {
|
1308 |
if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { |
1309 |
print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1)); |
1310 |
} else {
|
1311 |
for(l2 = 0; l2 < 1024; l2++) { |
1312 |
cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, |
1313 |
(uint8_t *)&pte, 4);
|
1314 |
pte = le32_to_cpu(pte); |
1315 |
if (pte & PG_PRESENT_MASK) {
|
1316 |
print_pte(mon, (l1 << 22) + (l2 << 12), |
1317 |
pte & ~PG_PSE_MASK, |
1318 |
~0xfff);
|
1319 |
} |
1320 |
} |
1321 |
} |
1322 |
} |
1323 |
} |
1324 |
} |
1325 |
|
1326 |
static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot, |
1327 |
uint32_t end, int prot)
|
1328 |
{ |
1329 |
int prot1;
|
1330 |
prot1 = *plast_prot; |
1331 |
if (prot != prot1) {
|
1332 |
if (*pstart != -1) { |
1333 |
monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
|
1334 |
*pstart, end, end - *pstart, |
1335 |
prot1 & PG_USER_MASK ? 'u' : '-', |
1336 |
'r',
|
1337 |
prot1 & PG_RW_MASK ? 'w' : '-'); |
1338 |
} |
1339 |
if (prot != 0) |
1340 |
*pstart = end; |
1341 |
else
|
1342 |
*pstart = -1;
|
1343 |
*plast_prot = prot; |
1344 |
} |
1345 |
} |
1346 |
|
1347 |
static void mem_info(Monitor *mon) |
1348 |
{ |
1349 |
CPUState *env; |
1350 |
int l1, l2, prot, last_prot;
|
1351 |
uint32_t pgd, pde, pte, start, end; |
1352 |
|
1353 |
env = mon_get_cpu(); |
1354 |
if (!env)
|
1355 |
return;
|
1356 |
|
1357 |
if (!(env->cr[0] & CR0_PG_MASK)) { |
1358 |
monitor_printf(mon, "PG disabled\n");
|
1359 |
return;
|
1360 |
} |
1361 |
pgd = env->cr[3] & ~0xfff; |
1362 |
last_prot = 0;
|
1363 |
start = -1;
|
1364 |
for(l1 = 0; l1 < 1024; l1++) { |
1365 |
cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); |
1366 |
pde = le32_to_cpu(pde); |
1367 |
end = l1 << 22;
|
1368 |
if (pde & PG_PRESENT_MASK) {
|
1369 |
if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { |
1370 |
prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); |
1371 |
mem_print(mon, &start, &last_prot, end, prot); |
1372 |
} else {
|
1373 |
for(l2 = 0; l2 < 1024; l2++) { |
1374 |
cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, |
1375 |
(uint8_t *)&pte, 4);
|
1376 |
pte = le32_to_cpu(pte); |
1377 |
end = (l1 << 22) + (l2 << 12); |
1378 |
if (pte & PG_PRESENT_MASK) {
|
1379 |
prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); |
1380 |
} else {
|
1381 |
prot = 0;
|
1382 |
} |
1383 |
mem_print(mon, &start, &last_prot, end, prot); |
1384 |
} |
1385 |
} |
1386 |
} else {
|
1387 |
prot = 0;
|
1388 |
mem_print(mon, &start, &last_prot, end, prot); |
1389 |
} |
1390 |
} |
1391 |
} |
1392 |
#endif
|
1393 |
|
1394 |
#if defined(TARGET_SH4)
|
1395 |
|
1396 |
static void print_tlb(Monitor *mon, int idx, tlb_t *tlb) |
1397 |
{ |
1398 |
monitor_printf(mon, " tlb%i:\t"
|
1399 |
"asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
|
1400 |
"v=%hhu shared=%hhu cached=%hhu prot=%hhu "
|
1401 |
"dirty=%hhu writethrough=%hhu\n",
|
1402 |
idx, |
1403 |
tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size, |
1404 |
tlb->v, tlb->sh, tlb->c, tlb->pr, |
1405 |
tlb->d, tlb->wt); |
1406 |
} |
1407 |
|
1408 |
static void tlb_info(Monitor *mon) |
1409 |
{ |
1410 |
CPUState *env = mon_get_cpu(); |
1411 |
int i;
|
1412 |
|
1413 |
monitor_printf (mon, "ITLB:\n");
|
1414 |
for (i = 0 ; i < ITLB_SIZE ; i++) |
1415 |
print_tlb (mon, i, &env->itlb[i]); |
1416 |
monitor_printf (mon, "UTLB:\n");
|
1417 |
for (i = 0 ; i < UTLB_SIZE ; i++) |
1418 |
print_tlb (mon, i, &env->utlb[i]); |
1419 |
} |
1420 |
|
1421 |
#endif
|
1422 |
|
1423 |
static void do_info_kvm(Monitor *mon) |
1424 |
{ |
1425 |
#ifdef CONFIG_KVM
|
1426 |
monitor_printf(mon, "kvm support: ");
|
1427 |
if (kvm_enabled())
|
1428 |
monitor_printf(mon, "enabled\n");
|
1429 |
else
|
1430 |
monitor_printf(mon, "disabled\n");
|
1431 |
#else
|
1432 |
monitor_printf(mon, "kvm support: not compiled\n");
|
1433 |
#endif
|
1434 |
} |
1435 |
|
1436 |
static void do_info_numa(Monitor *mon) |
1437 |
{ |
1438 |
int i;
|
1439 |
CPUState *env; |
1440 |
|
1441 |
monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
|
1442 |
for (i = 0; i < nb_numa_nodes; i++) { |
1443 |
monitor_printf(mon, "node %d cpus:", i);
|
1444 |
for (env = first_cpu; env != NULL; env = env->next_cpu) { |
1445 |
if (env->numa_node == i) {
|
1446 |
monitor_printf(mon, " %d", env->cpu_index);
|
1447 |
} |
1448 |
} |
1449 |
monitor_printf(mon, "\n");
|
1450 |
monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i, |
1451 |
node_mem[i] >> 20);
|
1452 |
} |
1453 |
} |
1454 |
|
1455 |
#ifdef CONFIG_PROFILER
|
1456 |
|
1457 |
static void do_info_profile(Monitor *mon) |
1458 |
{ |
1459 |
int64_t total; |
1460 |
total = qemu_time; |
1461 |
if (total == 0) |
1462 |
total = 1;
|
1463 |
monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n", |
1464 |
dev_time, dev_time / (double)ticks_per_sec);
|
1465 |
monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n", |
1466 |
qemu_time, qemu_time / (double)ticks_per_sec);
|
1467 |
qemu_time = 0;
|
1468 |
dev_time = 0;
|
1469 |
} |
1470 |
#else
|
1471 |
static void do_info_profile(Monitor *mon) |
1472 |
{ |
1473 |
monitor_printf(mon, "Internal profiler not compiled\n");
|
1474 |
} |
1475 |
#endif
|
1476 |
|
1477 |
/* Capture support */
|
1478 |
static LIST_HEAD (capture_list_head, CaptureState) capture_head;
|
1479 |
|
1480 |
static void do_info_capture(Monitor *mon) |
1481 |
{ |
1482 |
int i;
|
1483 |
CaptureState *s; |
1484 |
|
1485 |
for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { |
1486 |
monitor_printf(mon, "[%d]: ", i);
|
1487 |
s->ops.info (s->opaque); |
1488 |
} |
1489 |
} |
1490 |
|
1491 |
#ifdef HAS_AUDIO
|
1492 |
static void do_stop_capture(Monitor *mon, const QDict *qdict) |
1493 |
{ |
1494 |
int i;
|
1495 |
int n = qdict_get_int(qdict, "n"); |
1496 |
CaptureState *s; |
1497 |
|
1498 |
for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { |
1499 |
if (i == n) {
|
1500 |
s->ops.destroy (s->opaque); |
1501 |
LIST_REMOVE (s, entries); |
1502 |
qemu_free (s); |
1503 |
return;
|
1504 |
} |
1505 |
} |
1506 |
} |
1507 |
|
1508 |
static void do_wav_capture(Monitor *mon, const QDict *qdict) |
1509 |
{ |
1510 |
const char *path = qdict_get_str(qdict, "path"); |
1511 |
int has_freq = qdict_haskey(qdict, "freq"); |
1512 |
int freq = qdict_get_try_int(qdict, "freq", -1); |
1513 |
int has_bits = qdict_haskey(qdict, "bits"); |
1514 |
int bits = qdict_get_try_int(qdict, "bits", -1); |
1515 |
int has_channels = qdict_haskey(qdict, "nchannels"); |
1516 |
int nchannels = qdict_get_try_int(qdict, "nchannels", -1); |
1517 |
CaptureState *s; |
1518 |
|
1519 |
s = qemu_mallocz (sizeof (*s));
|
1520 |
|
1521 |
freq = has_freq ? freq : 44100;
|
1522 |
bits = has_bits ? bits : 16;
|
1523 |
nchannels = has_channels ? nchannels : 2;
|
1524 |
|
1525 |
if (wav_start_capture (s, path, freq, bits, nchannels)) {
|
1526 |
monitor_printf(mon, "Faied to add wave capture\n");
|
1527 |
qemu_free (s); |
1528 |
} |
1529 |
LIST_INSERT_HEAD (&capture_head, s, entries); |
1530 |
} |
1531 |
#endif
|
1532 |
|
1533 |
#if defined(TARGET_I386)
|
1534 |
static void do_inject_nmi(Monitor *mon, const QDict *qdict) |
1535 |
{ |
1536 |
CPUState *env; |
1537 |
int cpu_index = qdict_get_int(qdict, "cpu_index"); |
1538 |
|
1539 |
for (env = first_cpu; env != NULL; env = env->next_cpu) |
1540 |
if (env->cpu_index == cpu_index) {
|
1541 |
cpu_interrupt(env, CPU_INTERRUPT_NMI); |
1542 |
break;
|
1543 |
} |
1544 |
} |
1545 |
#endif
|
1546 |
|
1547 |
static void do_info_status(Monitor *mon) |
1548 |
{ |
1549 |
if (vm_running) {
|
1550 |
if (singlestep) {
|
1551 |
monitor_printf(mon, "VM status: running (single step mode)\n");
|
1552 |
} else {
|
1553 |
monitor_printf(mon, "VM status: running\n");
|
1554 |
} |
1555 |
} else
|
1556 |
monitor_printf(mon, "VM status: paused\n");
|
1557 |
} |
1558 |
|
1559 |
|
1560 |
static void do_balloon(Monitor *mon, const QDict *qdict) |
1561 |
{ |
1562 |
int value = qdict_get_int(qdict, "value"); |
1563 |
ram_addr_t target = value; |
1564 |
qemu_balloon(target << 20);
|
1565 |
} |
1566 |
|
1567 |
static void do_info_balloon(Monitor *mon) |
1568 |
{ |
1569 |
ram_addr_t actual; |
1570 |
|
1571 |
actual = qemu_balloon_status(); |
1572 |
if (kvm_enabled() && !kvm_has_sync_mmu())
|
1573 |
monitor_printf(mon, "Using KVM without synchronous MMU, "
|
1574 |
"ballooning disabled\n");
|
1575 |
else if (actual == 0) |
1576 |
monitor_printf(mon, "Ballooning not activated in VM\n");
|
1577 |
else
|
1578 |
monitor_printf(mon, "balloon: actual=%d\n", (int)(actual >> 20)); |
1579 |
} |
1580 |
|
1581 |
static qemu_acl *find_acl(Monitor *mon, const char *name) |
1582 |
{ |
1583 |
qemu_acl *acl = qemu_acl_find(name); |
1584 |
|
1585 |
if (!acl) {
|
1586 |
monitor_printf(mon, "acl: unknown list '%s'\n", name);
|
1587 |
} |
1588 |
return acl;
|
1589 |
} |
1590 |
|
1591 |
static void do_acl_show(Monitor *mon, const QDict *qdict) |
1592 |
{ |
1593 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
1594 |
qemu_acl *acl = find_acl(mon, aclname); |
1595 |
qemu_acl_entry *entry; |
1596 |
int i = 0; |
1597 |
|
1598 |
if (acl) {
|
1599 |
monitor_printf(mon, "policy: %s\n",
|
1600 |
acl->defaultDeny ? "deny" : "allow"); |
1601 |
TAILQ_FOREACH(entry, &acl->entries, next) { |
1602 |
i++; |
1603 |
monitor_printf(mon, "%d: %s %s\n", i,
|
1604 |
entry->deny ? "deny" : "allow", entry->match); |
1605 |
} |
1606 |
} |
1607 |
} |
1608 |
|
1609 |
static void do_acl_reset(Monitor *mon, const QDict *qdict) |
1610 |
{ |
1611 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
1612 |
qemu_acl *acl = find_acl(mon, aclname); |
1613 |
|
1614 |
if (acl) {
|
1615 |
qemu_acl_reset(acl); |
1616 |
monitor_printf(mon, "acl: removed all rules\n");
|
1617 |
} |
1618 |
} |
1619 |
|
1620 |
static void do_acl_policy(Monitor *mon, const QDict *qdict) |
1621 |
{ |
1622 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
1623 |
const char *policy = qdict_get_str(qdict, "policy"); |
1624 |
qemu_acl *acl = find_acl(mon, aclname); |
1625 |
|
1626 |
if (acl) {
|
1627 |
if (strcmp(policy, "allow") == 0) { |
1628 |
acl->defaultDeny = 0;
|
1629 |
monitor_printf(mon, "acl: policy set to 'allow'\n");
|
1630 |
} else if (strcmp(policy, "deny") == 0) { |
1631 |
acl->defaultDeny = 1;
|
1632 |
monitor_printf(mon, "acl: policy set to 'deny'\n");
|
1633 |
} else {
|
1634 |
monitor_printf(mon, "acl: unknown policy '%s', "
|
1635 |
"expected 'deny' or 'allow'\n", policy);
|
1636 |
} |
1637 |
} |
1638 |
} |
1639 |
|
1640 |
static void do_acl_add(Monitor *mon, const QDict *qdict) |
1641 |
{ |
1642 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
1643 |
const char *match = qdict_get_str(qdict, "match"); |
1644 |
const char *policy = qdict_get_str(qdict, "policy"); |
1645 |
int has_index = qdict_haskey(qdict, "index"); |
1646 |
int index = qdict_get_try_int(qdict, "index", -1); |
1647 |
qemu_acl *acl = find_acl(mon, aclname); |
1648 |
int deny, ret;
|
1649 |
|
1650 |
if (acl) {
|
1651 |
if (strcmp(policy, "allow") == 0) { |
1652 |
deny = 0;
|
1653 |
} else if (strcmp(policy, "deny") == 0) { |
1654 |
deny = 1;
|
1655 |
} else {
|
1656 |
monitor_printf(mon, "acl: unknown policy '%s', "
|
1657 |
"expected 'deny' or 'allow'\n", policy);
|
1658 |
return;
|
1659 |
} |
1660 |
if (has_index)
|
1661 |
ret = qemu_acl_insert(acl, deny, match, index); |
1662 |
else
|
1663 |
ret = qemu_acl_append(acl, deny, match); |
1664 |
if (ret < 0) |
1665 |
monitor_printf(mon, "acl: unable to add acl entry\n");
|
1666 |
else
|
1667 |
monitor_printf(mon, "acl: added rule at position %d\n", ret);
|
1668 |
} |
1669 |
} |
1670 |
|
1671 |
static void do_acl_remove(Monitor *mon, const QDict *qdict) |
1672 |
{ |
1673 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
1674 |
const char *match = qdict_get_str(qdict, "match"); |
1675 |
qemu_acl *acl = find_acl(mon, aclname); |
1676 |
int ret;
|
1677 |
|
1678 |
if (acl) {
|
1679 |
ret = qemu_acl_remove(acl, match); |
1680 |
if (ret < 0) |
1681 |
monitor_printf(mon, "acl: no matching acl entry\n");
|
1682 |
else
|
1683 |
monitor_printf(mon, "acl: removed rule at position %d\n", ret);
|
1684 |
} |
1685 |
} |
1686 |
|
1687 |
#if defined(TARGET_I386)
|
1688 |
static void do_inject_mce(Monitor *mon, const QDict *qdict) |
1689 |
{ |
1690 |
CPUState *cenv; |
1691 |
int cpu_index = qdict_get_int(qdict, "cpu_index"); |
1692 |
int bank = qdict_get_int(qdict, "bank"); |
1693 |
uint64_t status = qdict_get_int(qdict, "status");
|
1694 |
uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
|
1695 |
uint64_t addr = qdict_get_int(qdict, "addr");
|
1696 |
uint64_t misc = qdict_get_int(qdict, "misc");
|
1697 |
|
1698 |
for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) |
1699 |
if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
|
1700 |
cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc); |
1701 |
break;
|
1702 |
} |
1703 |
} |
1704 |
#endif
|
1705 |
|
1706 |
static void do_getfd(Monitor *mon, const QDict *qdict) |
1707 |
{ |
1708 |
const char *fdname = qdict_get_str(qdict, "fdname"); |
1709 |
mon_fd_t *monfd; |
1710 |
int fd;
|
1711 |
|
1712 |
fd = qemu_chr_get_msgfd(mon->chr); |
1713 |
if (fd == -1) { |
1714 |
monitor_printf(mon, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
|
1715 |
return;
|
1716 |
} |
1717 |
|
1718 |
if (qemu_isdigit(fdname[0])) { |
1719 |
monitor_printf(mon, "getfd: monitor names may not begin with a number\n");
|
1720 |
return;
|
1721 |
} |
1722 |
|
1723 |
fd = dup(fd); |
1724 |
if (fd == -1) { |
1725 |
monitor_printf(mon, "Failed to dup() file descriptor: %s\n",
|
1726 |
strerror(errno)); |
1727 |
return;
|
1728 |
} |
1729 |
|
1730 |
LIST_FOREACH(monfd, &mon->fds, next) { |
1731 |
if (strcmp(monfd->name, fdname) != 0) { |
1732 |
continue;
|
1733 |
} |
1734 |
|
1735 |
close(monfd->fd); |
1736 |
monfd->fd = fd; |
1737 |
return;
|
1738 |
} |
1739 |
|
1740 |
monfd = qemu_mallocz(sizeof(mon_fd_t));
|
1741 |
monfd->name = qemu_strdup(fdname); |
1742 |
monfd->fd = fd; |
1743 |
|
1744 |
LIST_INSERT_HEAD(&mon->fds, monfd, next); |
1745 |
} |
1746 |
|
1747 |
static void do_closefd(Monitor *mon, const QDict *qdict) |
1748 |
{ |
1749 |
const char *fdname = qdict_get_str(qdict, "fdname"); |
1750 |
mon_fd_t *monfd; |
1751 |
|
1752 |
LIST_FOREACH(monfd, &mon->fds, next) { |
1753 |
if (strcmp(monfd->name, fdname) != 0) { |
1754 |
continue;
|
1755 |
} |
1756 |
|
1757 |
LIST_REMOVE(monfd, next); |
1758 |
close(monfd->fd); |
1759 |
qemu_free(monfd->name); |
1760 |
qemu_free(monfd); |
1761 |
return;
|
1762 |
} |
1763 |
|
1764 |
monitor_printf(mon, "Failed to find file descriptor named %s\n",
|
1765 |
fdname); |
1766 |
} |
1767 |
|
1768 |
static void do_loadvm(Monitor *mon, const QDict *qdict) |
1769 |
{ |
1770 |
int saved_vm_running = vm_running;
|
1771 |
const char *name = qdict_get_str(qdict, "name"); |
1772 |
|
1773 |
vm_stop(0);
|
1774 |
|
1775 |
if (load_vmstate(mon, name) >= 0 && saved_vm_running) |
1776 |
vm_start(); |
1777 |
} |
1778 |
|
1779 |
int monitor_get_fd(Monitor *mon, const char *fdname) |
1780 |
{ |
1781 |
mon_fd_t *monfd; |
1782 |
|
1783 |
LIST_FOREACH(monfd, &mon->fds, next) { |
1784 |
int fd;
|
1785 |
|
1786 |
if (strcmp(monfd->name, fdname) != 0) { |
1787 |
continue;
|
1788 |
} |
1789 |
|
1790 |
fd = monfd->fd; |
1791 |
|
1792 |
/* caller takes ownership of fd */
|
1793 |
LIST_REMOVE(monfd, next); |
1794 |
qemu_free(monfd->name); |
1795 |
qemu_free(monfd); |
1796 |
|
1797 |
return fd;
|
1798 |
} |
1799 |
|
1800 |
return -1; |
1801 |
} |
1802 |
|
1803 |
static const mon_cmd_t mon_cmds[] = { |
1804 |
#include "qemu-monitor.h" |
1805 |
{ NULL, NULL, }, |
1806 |
}; |
1807 |
|
1808 |
/* Please update qemu-monitor.hx when adding or changing commands */
|
1809 |
static const mon_cmd_t info_cmds[] = { |
1810 |
{ "version", "", do_info_version, |
1811 |
"", "show the version of QEMU" }, |
1812 |
{ "network", "", do_info_network, |
1813 |
"", "show the network state" }, |
1814 |
{ "chardev", "", qemu_chr_info, |
1815 |
"", "show the character devices" }, |
1816 |
{ "block", "", bdrv_info, |
1817 |
"", "show the block devices" }, |
1818 |
{ "blockstats", "", bdrv_info_stats, |
1819 |
"", "show block device statistics" }, |
1820 |
{ "registers", "", do_info_registers, |
1821 |
"", "show the cpu registers" }, |
1822 |
{ "cpus", "", do_info_cpus, |
1823 |
"", "show infos for each CPU" }, |
1824 |
{ "history", "", do_info_history, |
1825 |
"", "show the command line history", }, |
1826 |
{ "irq", "", irq_info, |
1827 |
"", "show the interrupts statistics (if available)", }, |
1828 |
{ "pic", "", pic_info, |
1829 |
"", "show i8259 (PIC) state", }, |
1830 |
{ "pci", "", pci_info, |
1831 |
"", "show PCI info", }, |
1832 |
#if defined(TARGET_I386) || defined(TARGET_SH4)
|
1833 |
{ "tlb", "", tlb_info, |
1834 |
"", "show virtual to physical memory mappings", }, |
1835 |
#endif
|
1836 |
#if defined(TARGET_I386)
|
1837 |
{ "mem", "", mem_info, |
1838 |
"", "show the active virtual memory mappings", }, |
1839 |
{ "hpet", "", do_info_hpet, |
1840 |
"", "show state of HPET", }, |
1841 |
#endif
|
1842 |
{ "jit", "", do_info_jit, |
1843 |
"", "show dynamic compiler info", }, |
1844 |
{ "kvm", "", do_info_kvm, |
1845 |
"", "show KVM information", }, |
1846 |
{ "numa", "", do_info_numa, |
1847 |
"", "show NUMA information", }, |
1848 |
{ "usb", "", usb_info, |
1849 |
"", "show guest USB devices", }, |
1850 |
{ "usbhost", "", usb_host_info, |
1851 |
"", "show host USB devices", }, |
1852 |
{ "profile", "", do_info_profile, |
1853 |
"", "show profiling information", }, |
1854 |
{ "capture", "", do_info_capture, |
1855 |
"", "show capture information" }, |
1856 |
{ "snapshots", "", do_info_snapshots, |
1857 |
"", "show the currently saved VM snapshots" }, |
1858 |
{ "status", "", do_info_status, |
1859 |
"", "show the current VM status (running|paused)" }, |
1860 |
{ "pcmcia", "", pcmcia_info, |
1861 |
"", "show guest PCMCIA status" }, |
1862 |
{ "mice", "", do_info_mice, |
1863 |
"", "show which guest mouse is receiving events" }, |
1864 |
{ "vnc", "", do_info_vnc, |
1865 |
"", "show the vnc server status"}, |
1866 |
{ "name", "", do_info_name, |
1867 |
"", "show the current VM name" }, |
1868 |
{ "uuid", "", do_info_uuid, |
1869 |
"", "show the current VM UUID" }, |
1870 |
#if defined(TARGET_PPC)
|
1871 |
{ "cpustats", "", do_info_cpu_stats, |
1872 |
"", "show CPU statistics", }, |
1873 |
#endif
|
1874 |
#if defined(CONFIG_SLIRP)
|
1875 |
{ "usernet", "", do_info_usernet, |
1876 |
"", "show user network stack connection states", }, |
1877 |
#endif
|
1878 |
{ "migrate", "", do_info_migrate, "", "show migration status" }, |
1879 |
{ "balloon", "", do_info_balloon, |
1880 |
"", "show balloon information" }, |
1881 |
{ "qtree", "", do_info_qtree, |
1882 |
"", "show device tree" }, |
1883 |
{ "qdm", "", do_info_qdm, |
1884 |
"", "show qdev device model list" }, |
1885 |
{ NULL, NULL, }, |
1886 |
}; |
1887 |
|
1888 |
/*******************************************************************/
|
1889 |
|
1890 |
static const char *pch; |
1891 |
static jmp_buf expr_env;
|
1892 |
|
1893 |
#define MD_TLONG 0 |
1894 |
#define MD_I32 1 |
1895 |
|
1896 |
typedef struct MonitorDef { |
1897 |
const char *name; |
1898 |
int offset;
|
1899 |
target_long (*get_value)(const struct MonitorDef *md, int val); |
1900 |
int type;
|
1901 |
} MonitorDef; |
1902 |
|
1903 |
#if defined(TARGET_I386)
|
1904 |
static target_long monitor_get_pc (const struct MonitorDef *md, int val) |
1905 |
{ |
1906 |
CPUState *env = mon_get_cpu(); |
1907 |
if (!env)
|
1908 |
return 0; |
1909 |
return env->eip + env->segs[R_CS].base;
|
1910 |
} |
1911 |
#endif
|
1912 |
|
1913 |
#if defined(TARGET_PPC)
|
1914 |
static target_long monitor_get_ccr (const struct MonitorDef *md, int val) |
1915 |
{ |
1916 |
CPUState *env = mon_get_cpu(); |
1917 |
unsigned int u; |
1918 |
int i;
|
1919 |
|
1920 |
if (!env)
|
1921 |
return 0; |
1922 |
|
1923 |
u = 0;
|
1924 |
for (i = 0; i < 8; i++) |
1925 |
u |= env->crf[i] << (32 - (4 * i)); |
1926 |
|
1927 |
return u;
|
1928 |
} |
1929 |
|
1930 |
static target_long monitor_get_msr (const struct MonitorDef *md, int val) |
1931 |
{ |
1932 |
CPUState *env = mon_get_cpu(); |
1933 |
if (!env)
|
1934 |
return 0; |
1935 |
return env->msr;
|
1936 |
} |
1937 |
|
1938 |
static target_long monitor_get_xer (const struct MonitorDef *md, int val) |
1939 |
{ |
1940 |
CPUState *env = mon_get_cpu(); |
1941 |
if (!env)
|
1942 |
return 0; |
1943 |
return env->xer;
|
1944 |
} |
1945 |
|
1946 |
static target_long monitor_get_decr (const struct MonitorDef *md, int val) |
1947 |
{ |
1948 |
CPUState *env = mon_get_cpu(); |
1949 |
if (!env)
|
1950 |
return 0; |
1951 |
return cpu_ppc_load_decr(env);
|
1952 |
} |
1953 |
|
1954 |
static target_long monitor_get_tbu (const struct MonitorDef *md, int val) |
1955 |
{ |
1956 |
CPUState *env = mon_get_cpu(); |
1957 |
if (!env)
|
1958 |
return 0; |
1959 |
return cpu_ppc_load_tbu(env);
|
1960 |
} |
1961 |
|
1962 |
static target_long monitor_get_tbl (const struct MonitorDef *md, int val) |
1963 |
{ |
1964 |
CPUState *env = mon_get_cpu(); |
1965 |
if (!env)
|
1966 |
return 0; |
1967 |
return cpu_ppc_load_tbl(env);
|
1968 |
} |
1969 |
#endif
|
1970 |
|
1971 |
#if defined(TARGET_SPARC)
|
1972 |
#ifndef TARGET_SPARC64
|
1973 |
static target_long monitor_get_psr (const struct MonitorDef *md, int val) |
1974 |
{ |
1975 |
CPUState *env = mon_get_cpu(); |
1976 |
if (!env)
|
1977 |
return 0; |
1978 |
return GET_PSR(env);
|
1979 |
} |
1980 |
#endif
|
1981 |
|
1982 |
static target_long monitor_get_reg(const struct MonitorDef *md, int val) |
1983 |
{ |
1984 |
CPUState *env = mon_get_cpu(); |
1985 |
if (!env)
|
1986 |
return 0; |
1987 |
return env->regwptr[val];
|
1988 |
} |
1989 |
#endif
|
1990 |
|
1991 |
static const MonitorDef monitor_defs[] = { |
1992 |
#ifdef TARGET_I386
|
1993 |
|
1994 |
#define SEG(name, seg) \
|
1995 |
{ name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
|
1996 |
{ name ".base", offsetof(CPUState, segs[seg].base) },\
|
1997 |
{ name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 }, |
1998 |
|
1999 |
{ "eax", offsetof(CPUState, regs[0]) }, |
2000 |
{ "ecx", offsetof(CPUState, regs[1]) }, |
2001 |
{ "edx", offsetof(CPUState, regs[2]) }, |
2002 |
{ "ebx", offsetof(CPUState, regs[3]) }, |
2003 |
{ "esp|sp", offsetof(CPUState, regs[4]) }, |
2004 |
{ "ebp|fp", offsetof(CPUState, regs[5]) }, |
2005 |
{ "esi", offsetof(CPUState, regs[6]) }, |
2006 |
{ "edi", offsetof(CPUState, regs[7]) }, |
2007 |
#ifdef TARGET_X86_64
|
2008 |
{ "r8", offsetof(CPUState, regs[8]) }, |
2009 |
{ "r9", offsetof(CPUState, regs[9]) }, |
2010 |
{ "r10", offsetof(CPUState, regs[10]) }, |
2011 |
{ "r11", offsetof(CPUState, regs[11]) }, |
2012 |
{ "r12", offsetof(CPUState, regs[12]) }, |
2013 |
{ "r13", offsetof(CPUState, regs[13]) }, |
2014 |
{ "r14", offsetof(CPUState, regs[14]) }, |
2015 |
{ "r15", offsetof(CPUState, regs[15]) }, |
2016 |
#endif
|
2017 |
{ "eflags", offsetof(CPUState, eflags) },
|
2018 |
{ "eip", offsetof(CPUState, eip) },
|
2019 |
SEG("cs", R_CS)
|
2020 |
SEG("ds", R_DS)
|
2021 |
SEG("es", R_ES)
|
2022 |
SEG("ss", R_SS)
|
2023 |
SEG("fs", R_FS)
|
2024 |
SEG("gs", R_GS)
|
2025 |
{ "pc", 0, monitor_get_pc, }, |
2026 |
#elif defined(TARGET_PPC)
|
2027 |
/* General purpose registers */
|
2028 |
{ "r0", offsetof(CPUState, gpr[0]) }, |
2029 |
{ "r1", offsetof(CPUState, gpr[1]) }, |
2030 |
{ "r2", offsetof(CPUState, gpr[2]) }, |
2031 |
{ "r3", offsetof(CPUState, gpr[3]) }, |
2032 |
{ "r4", offsetof(CPUState, gpr[4]) }, |
2033 |
{ "r5", offsetof(CPUState, gpr[5]) }, |
2034 |
{ "r6", offsetof(CPUState, gpr[6]) }, |
2035 |
{ "r7", offsetof(CPUState, gpr[7]) }, |
2036 |
{ "r8", offsetof(CPUState, gpr[8]) }, |
2037 |
{ "r9", offsetof(CPUState, gpr[9]) }, |
2038 |
{ "r10", offsetof(CPUState, gpr[10]) }, |
2039 |
{ "r11", offsetof(CPUState, gpr[11]) }, |
2040 |
{ "r12", offsetof(CPUState, gpr[12]) }, |
2041 |
{ "r13", offsetof(CPUState, gpr[13]) }, |
2042 |
{ "r14", offsetof(CPUState, gpr[14]) }, |
2043 |
{ "r15", offsetof(CPUState, gpr[15]) }, |
2044 |
{ "r16", offsetof(CPUState, gpr[16]) }, |
2045 |
{ "r17", offsetof(CPUState, gpr[17]) }, |
2046 |
{ "r18", offsetof(CPUState, gpr[18]) }, |
2047 |
{ "r19", offsetof(CPUState, gpr[19]) }, |
2048 |
{ "r20", offsetof(CPUState, gpr[20]) }, |
2049 |
{ "r21", offsetof(CPUState, gpr[21]) }, |
2050 |
{ "r22", offsetof(CPUState, gpr[22]) }, |
2051 |
{ "r23", offsetof(CPUState, gpr[23]) }, |
2052 |
{ "r24", offsetof(CPUState, gpr[24]) }, |
2053 |
{ "r25", offsetof(CPUState, gpr[25]) }, |
2054 |
{ "r26", offsetof(CPUState, gpr[26]) }, |
2055 |
{ "r27", offsetof(CPUState, gpr[27]) }, |
2056 |
{ "r28", offsetof(CPUState, gpr[28]) }, |
2057 |
{ "r29", offsetof(CPUState, gpr[29]) }, |
2058 |
{ "r30", offsetof(CPUState, gpr[30]) }, |
2059 |
{ "r31", offsetof(CPUState, gpr[31]) }, |
2060 |
/* Floating point registers */
|
2061 |
{ "f0", offsetof(CPUState, fpr[0]) }, |
2062 |
{ "f1", offsetof(CPUState, fpr[1]) }, |
2063 |
{ "f2", offsetof(CPUState, fpr[2]) }, |
2064 |
{ "f3", offsetof(CPUState, fpr[3]) }, |
2065 |
{ "f4", offsetof(CPUState, fpr[4]) }, |
2066 |
{ "f5", offsetof(CPUState, fpr[5]) }, |
2067 |
{ "f6", offsetof(CPUState, fpr[6]) }, |
2068 |
{ "f7", offsetof(CPUState, fpr[7]) }, |
2069 |
{ "f8", offsetof(CPUState, fpr[8]) }, |
2070 |
{ "f9", offsetof(CPUState, fpr[9]) }, |
2071 |
{ "f10", offsetof(CPUState, fpr[10]) }, |
2072 |
{ "f11", offsetof(CPUState, fpr[11]) }, |
2073 |
{ "f12", offsetof(CPUState, fpr[12]) }, |
2074 |
{ "f13", offsetof(CPUState, fpr[13]) }, |
2075 |
{ "f14", offsetof(CPUState, fpr[14]) }, |
2076 |
{ "f15", offsetof(CPUState, fpr[15]) }, |
2077 |
{ "f16", offsetof(CPUState, fpr[16]) }, |
2078 |
{ "f17", offsetof(CPUState, fpr[17]) }, |
2079 |
{ "f18", offsetof(CPUState, fpr[18]) }, |
2080 |
{ "f19", offsetof(CPUState, fpr[19]) }, |
2081 |
{ "f20", offsetof(CPUState, fpr[20]) }, |
2082 |
{ "f21", offsetof(CPUState, fpr[21]) }, |
2083 |
{ "f22", offsetof(CPUState, fpr[22]) }, |
2084 |
{ "f23", offsetof(CPUState, fpr[23]) }, |
2085 |
{ "f24", offsetof(CPUState, fpr[24]) }, |
2086 |
{ "f25", offsetof(CPUState, fpr[25]) }, |
2087 |
{ "f26", offsetof(CPUState, fpr[26]) }, |
2088 |
{ "f27", offsetof(CPUState, fpr[27]) }, |
2089 |
{ "f28", offsetof(CPUState, fpr[28]) }, |
2090 |
{ "f29", offsetof(CPUState, fpr[29]) }, |
2091 |
{ "f30", offsetof(CPUState, fpr[30]) }, |
2092 |
{ "f31", offsetof(CPUState, fpr[31]) }, |
2093 |
{ "fpscr", offsetof(CPUState, fpscr) },
|
2094 |
/* Next instruction pointer */
|
2095 |
{ "nip|pc", offsetof(CPUState, nip) },
|
2096 |
{ "lr", offsetof(CPUState, lr) },
|
2097 |
{ "ctr", offsetof(CPUState, ctr) },
|
2098 |
{ "decr", 0, &monitor_get_decr, }, |
2099 |
{ "ccr", 0, &monitor_get_ccr, }, |
2100 |
/* Machine state register */
|
2101 |
{ "msr", 0, &monitor_get_msr, }, |
2102 |
{ "xer", 0, &monitor_get_xer, }, |
2103 |
{ "tbu", 0, &monitor_get_tbu, }, |
2104 |
{ "tbl", 0, &monitor_get_tbl, }, |
2105 |
#if defined(TARGET_PPC64)
|
2106 |
/* Address space register */
|
2107 |
{ "asr", offsetof(CPUState, asr) },
|
2108 |
#endif
|
2109 |
/* Segment registers */
|
2110 |
{ "sdr1", offsetof(CPUState, sdr1) },
|
2111 |
{ "sr0", offsetof(CPUState, sr[0]) }, |
2112 |
{ "sr1", offsetof(CPUState, sr[1]) }, |
2113 |
{ "sr2", offsetof(CPUState, sr[2]) }, |
2114 |
{ "sr3", offsetof(CPUState, sr[3]) }, |
2115 |
{ "sr4", offsetof(CPUState, sr[4]) }, |
2116 |
{ "sr5", offsetof(CPUState, sr[5]) }, |
2117 |
{ "sr6", offsetof(CPUState, sr[6]) }, |
2118 |
{ "sr7", offsetof(CPUState, sr[7]) }, |
2119 |
{ "sr8", offsetof(CPUState, sr[8]) }, |
2120 |
{ "sr9", offsetof(CPUState, sr[9]) }, |
2121 |
{ "sr10", offsetof(CPUState, sr[10]) }, |
2122 |
{ "sr11", offsetof(CPUState, sr[11]) }, |
2123 |
{ "sr12", offsetof(CPUState, sr[12]) }, |
2124 |
{ "sr13", offsetof(CPUState, sr[13]) }, |
2125 |
{ "sr14", offsetof(CPUState, sr[14]) }, |
2126 |
{ "sr15", offsetof(CPUState, sr[15]) }, |
2127 |
/* Too lazy to put BATs and SPRs ... */
|
2128 |
#elif defined(TARGET_SPARC)
|
2129 |
{ "g0", offsetof(CPUState, gregs[0]) }, |
2130 |
{ "g1", offsetof(CPUState, gregs[1]) }, |
2131 |
{ "g2", offsetof(CPUState, gregs[2]) }, |
2132 |
{ "g3", offsetof(CPUState, gregs[3]) }, |
2133 |
{ "g4", offsetof(CPUState, gregs[4]) }, |
2134 |
{ "g5", offsetof(CPUState, gregs[5]) }, |
2135 |
{ "g6", offsetof(CPUState, gregs[6]) }, |
2136 |
{ "g7", offsetof(CPUState, gregs[7]) }, |
2137 |
{ "o0", 0, monitor_get_reg }, |
2138 |
{ "o1", 1, monitor_get_reg }, |
2139 |
{ "o2", 2, monitor_get_reg }, |
2140 |
{ "o3", 3, monitor_get_reg }, |
2141 |
{ "o4", 4, monitor_get_reg }, |
2142 |
{ "o5", 5, monitor_get_reg }, |
2143 |
{ "o6", 6, monitor_get_reg }, |
2144 |
{ "o7", 7, monitor_get_reg }, |
2145 |
{ "l0", 8, monitor_get_reg }, |
2146 |
{ "l1", 9, monitor_get_reg }, |
2147 |
{ "l2", 10, monitor_get_reg }, |
2148 |
{ "l3", 11, monitor_get_reg }, |
2149 |
{ "l4", 12, monitor_get_reg }, |
2150 |
{ "l5", 13, monitor_get_reg }, |
2151 |
{ "l6", 14, monitor_get_reg }, |
2152 |
{ "l7", 15, monitor_get_reg }, |
2153 |
{ "i0", 16, monitor_get_reg }, |
2154 |
{ "i1", 17, monitor_get_reg }, |
2155 |
{ "i2", 18, monitor_get_reg }, |
2156 |
{ "i3", 19, monitor_get_reg }, |
2157 |
{ "i4", 20, monitor_get_reg }, |
2158 |
{ "i5", 21, monitor_get_reg }, |
2159 |
{ "i6", 22, monitor_get_reg }, |
2160 |
{ "i7", 23, monitor_get_reg }, |
2161 |
{ "pc", offsetof(CPUState, pc) },
|
2162 |
{ "npc", offsetof(CPUState, npc) },
|
2163 |
{ "y", offsetof(CPUState, y) },
|
2164 |
#ifndef TARGET_SPARC64
|
2165 |
{ "psr", 0, &monitor_get_psr, }, |
2166 |
{ "wim", offsetof(CPUState, wim) },
|
2167 |
#endif
|
2168 |
{ "tbr", offsetof(CPUState, tbr) },
|
2169 |
{ "fsr", offsetof(CPUState, fsr) },
|
2170 |
{ "f0", offsetof(CPUState, fpr[0]) }, |
2171 |
{ "f1", offsetof(CPUState, fpr[1]) }, |
2172 |
{ "f2", offsetof(CPUState, fpr[2]) }, |
2173 |
{ "f3", offsetof(CPUState, fpr[3]) }, |
2174 |
{ "f4", offsetof(CPUState, fpr[4]) }, |
2175 |
{ "f5", offsetof(CPUState, fpr[5]) }, |
2176 |
{ "f6", offsetof(CPUState, fpr[6]) }, |
2177 |
{ "f7", offsetof(CPUState, fpr[7]) }, |
2178 |
{ "f8", offsetof(CPUState, fpr[8]) }, |
2179 |
{ "f9", offsetof(CPUState, fpr[9]) }, |
2180 |
{ "f10", offsetof(CPUState, fpr[10]) }, |
2181 |
{ "f11", offsetof(CPUState, fpr[11]) }, |
2182 |
{ "f12", offsetof(CPUState, fpr[12]) }, |
2183 |
{ "f13", offsetof(CPUState, fpr[13]) }, |
2184 |
{ "f14", offsetof(CPUState, fpr[14]) }, |
2185 |
{ "f15", offsetof(CPUState, fpr[15]) }, |
2186 |
{ "f16", offsetof(CPUState, fpr[16]) }, |
2187 |
{ "f17", offsetof(CPUState, fpr[17]) }, |
2188 |
{ "f18", offsetof(CPUState, fpr[18]) }, |
2189 |
{ "f19", offsetof(CPUState, fpr[19]) }, |
2190 |
{ "f20", offsetof(CPUState, fpr[20]) }, |
2191 |
{ "f21", offsetof(CPUState, fpr[21]) }, |
2192 |
{ "f22", offsetof(CPUState, fpr[22]) }, |
2193 |
{ "f23", offsetof(CPUState, fpr[23]) }, |
2194 |
{ "f24", offsetof(CPUState, fpr[24]) }, |
2195 |
{ "f25", offsetof(CPUState, fpr[25]) }, |
2196 |
{ "f26", offsetof(CPUState, fpr[26]) }, |
2197 |
{ "f27", offsetof(CPUState, fpr[27]) }, |
2198 |
{ "f28", offsetof(CPUState, fpr[28]) }, |
2199 |
{ "f29", offsetof(CPUState, fpr[29]) }, |
2200 |
{ "f30", offsetof(CPUState, fpr[30]) }, |
2201 |
{ "f31", offsetof(CPUState, fpr[31]) }, |
2202 |
#ifdef TARGET_SPARC64
|
2203 |
{ "f32", offsetof(CPUState, fpr[32]) }, |
2204 |
{ "f34", offsetof(CPUState, fpr[34]) }, |
2205 |
{ "f36", offsetof(CPUState, fpr[36]) }, |
2206 |
{ "f38", offsetof(CPUState, fpr[38]) }, |
2207 |
{ "f40", offsetof(CPUState, fpr[40]) }, |
2208 |
{ "f42", offsetof(CPUState, fpr[42]) }, |
2209 |
{ "f44", offsetof(CPUState, fpr[44]) }, |
2210 |
{ "f46", offsetof(CPUState, fpr[46]) }, |
2211 |
{ "f48", offsetof(CPUState, fpr[48]) }, |
2212 |
{ "f50", offsetof(CPUState, fpr[50]) }, |
2213 |
{ "f52", offsetof(CPUState, fpr[52]) }, |
2214 |
{ "f54", offsetof(CPUState, fpr[54]) }, |
2215 |
{ "f56", offsetof(CPUState, fpr[56]) }, |
2216 |
{ "f58", offsetof(CPUState, fpr[58]) }, |
2217 |
{ "f60", offsetof(CPUState, fpr[60]) }, |
2218 |
{ "f62", offsetof(CPUState, fpr[62]) }, |
2219 |
{ "asi", offsetof(CPUState, asi) },
|
2220 |
{ "pstate", offsetof(CPUState, pstate) },
|
2221 |
{ "cansave", offsetof(CPUState, cansave) },
|
2222 |
{ "canrestore", offsetof(CPUState, canrestore) },
|
2223 |
{ "otherwin", offsetof(CPUState, otherwin) },
|
2224 |
{ "wstate", offsetof(CPUState, wstate) },
|
2225 |
{ "cleanwin", offsetof(CPUState, cleanwin) },
|
2226 |
{ "fprs", offsetof(CPUState, fprs) },
|
2227 |
#endif
|
2228 |
#endif
|
2229 |
{ NULL },
|
2230 |
}; |
2231 |
|
2232 |
static void expr_error(Monitor *mon, const char *msg) |
2233 |
{ |
2234 |
monitor_printf(mon, "%s\n", msg);
|
2235 |
longjmp(expr_env, 1);
|
2236 |
} |
2237 |
|
2238 |
/* return 0 if OK, -1 if not found, -2 if no CPU defined */
|
2239 |
static int get_monitor_def(target_long *pval, const char *name) |
2240 |
{ |
2241 |
const MonitorDef *md;
|
2242 |
void *ptr;
|
2243 |
|
2244 |
for(md = monitor_defs; md->name != NULL; md++) { |
2245 |
if (compare_cmd(name, md->name)) {
|
2246 |
if (md->get_value) {
|
2247 |
*pval = md->get_value(md, md->offset); |
2248 |
} else {
|
2249 |
CPUState *env = mon_get_cpu(); |
2250 |
if (!env)
|
2251 |
return -2; |
2252 |
ptr = (uint8_t *)env + md->offset; |
2253 |
switch(md->type) {
|
2254 |
case MD_I32:
|
2255 |
*pval = *(int32_t *)ptr; |
2256 |
break;
|
2257 |
case MD_TLONG:
|
2258 |
*pval = *(target_long *)ptr; |
2259 |
break;
|
2260 |
default:
|
2261 |
*pval = 0;
|
2262 |
break;
|
2263 |
} |
2264 |
} |
2265 |
return 0; |
2266 |
} |
2267 |
} |
2268 |
return -1; |
2269 |
} |
2270 |
|
2271 |
static void next(void) |
2272 |
{ |
2273 |
if (*pch != '\0') { |
2274 |
pch++; |
2275 |
while (qemu_isspace(*pch))
|
2276 |
pch++; |
2277 |
} |
2278 |
} |
2279 |
|
2280 |
static int64_t expr_sum(Monitor *mon);
|
2281 |
|
2282 |
static int64_t expr_unary(Monitor *mon)
|
2283 |
{ |
2284 |
int64_t n; |
2285 |
char *p;
|
2286 |
int ret;
|
2287 |
|
2288 |
switch(*pch) {
|
2289 |
case '+': |
2290 |
next(); |
2291 |
n = expr_unary(mon); |
2292 |
break;
|
2293 |
case '-': |
2294 |
next(); |
2295 |
n = -expr_unary(mon); |
2296 |
break;
|
2297 |
case '~': |
2298 |
next(); |
2299 |
n = ~expr_unary(mon); |
2300 |
break;
|
2301 |
case '(': |
2302 |
next(); |
2303 |
n = expr_sum(mon); |
2304 |
if (*pch != ')') { |
2305 |
expr_error(mon, "')' expected");
|
2306 |
} |
2307 |
next(); |
2308 |
break;
|
2309 |
case '\'': |
2310 |
pch++; |
2311 |
if (*pch == '\0') |
2312 |
expr_error(mon, "character constant expected");
|
2313 |
n = *pch; |
2314 |
pch++; |
2315 |
if (*pch != '\'') |
2316 |
expr_error(mon, "missing terminating \' character");
|
2317 |
next(); |
2318 |
break;
|
2319 |
case '$': |
2320 |
{ |
2321 |
char buf[128], *q; |
2322 |
target_long reg=0;
|
2323 |
|
2324 |
pch++; |
2325 |
q = buf; |
2326 |
while ((*pch >= 'a' && *pch <= 'z') || |
2327 |
(*pch >= 'A' && *pch <= 'Z') || |
2328 |
(*pch >= '0' && *pch <= '9') || |
2329 |
*pch == '_' || *pch == '.') { |
2330 |
if ((q - buf) < sizeof(buf) - 1) |
2331 |
*q++ = *pch; |
2332 |
pch++; |
2333 |
} |
2334 |
while (qemu_isspace(*pch))
|
2335 |
pch++; |
2336 |
*q = 0;
|
2337 |
ret = get_monitor_def(®, buf); |
2338 |
if (ret == -1) |
2339 |
expr_error(mon, "unknown register");
|
2340 |
else if (ret == -2) |
2341 |
expr_error(mon, "no cpu defined");
|
2342 |
n = reg; |
2343 |
} |
2344 |
break;
|
2345 |
case '\0': |
2346 |
expr_error(mon, "unexpected end of expression");
|
2347 |
n = 0;
|
2348 |
break;
|
2349 |
default:
|
2350 |
#if TARGET_PHYS_ADDR_BITS > 32 |
2351 |
n = strtoull(pch, &p, 0);
|
2352 |
#else
|
2353 |
n = strtoul(pch, &p, 0);
|
2354 |
#endif
|
2355 |
if (pch == p) {
|
2356 |
expr_error(mon, "invalid char in expression");
|
2357 |
} |
2358 |
pch = p; |
2359 |
while (qemu_isspace(*pch))
|
2360 |
pch++; |
2361 |
break;
|
2362 |
} |
2363 |
return n;
|
2364 |
} |
2365 |
|
2366 |
|
2367 |
static int64_t expr_prod(Monitor *mon)
|
2368 |
{ |
2369 |
int64_t val, val2; |
2370 |
int op;
|
2371 |
|
2372 |
val = expr_unary(mon); |
2373 |
for(;;) {
|
2374 |
op = *pch; |
2375 |
if (op != '*' && op != '/' && op != '%') |
2376 |
break;
|
2377 |
next(); |
2378 |
val2 = expr_unary(mon); |
2379 |
switch(op) {
|
2380 |
default:
|
2381 |
case '*': |
2382 |
val *= val2; |
2383 |
break;
|
2384 |
case '/': |
2385 |
case '%': |
2386 |
if (val2 == 0) |
2387 |
expr_error(mon, "division by zero");
|
2388 |
if (op == '/') |
2389 |
val /= val2; |
2390 |
else
|
2391 |
val %= val2; |
2392 |
break;
|
2393 |
} |
2394 |
} |
2395 |
return val;
|
2396 |
} |
2397 |
|
2398 |
static int64_t expr_logic(Monitor *mon)
|
2399 |
{ |
2400 |
int64_t val, val2; |
2401 |
int op;
|
2402 |
|
2403 |
val = expr_prod(mon); |
2404 |
for(;;) {
|
2405 |
op = *pch; |
2406 |
if (op != '&' && op != '|' && op != '^') |
2407 |
break;
|
2408 |
next(); |
2409 |
val2 = expr_prod(mon); |
2410 |
switch(op) {
|
2411 |
default:
|
2412 |
case '&': |
2413 |
val &= val2; |
2414 |
break;
|
2415 |
case '|': |
2416 |
val |= val2; |
2417 |
break;
|
2418 |
case '^': |
2419 |
val ^= val2; |
2420 |
break;
|
2421 |
} |
2422 |
} |
2423 |
return val;
|
2424 |
} |
2425 |
|
2426 |
static int64_t expr_sum(Monitor *mon)
|
2427 |
{ |
2428 |
int64_t val, val2; |
2429 |
int op;
|
2430 |
|
2431 |
val = expr_logic(mon); |
2432 |
for(;;) {
|
2433 |
op = *pch; |
2434 |
if (op != '+' && op != '-') |
2435 |
break;
|
2436 |
next(); |
2437 |
val2 = expr_logic(mon); |
2438 |
if (op == '+') |
2439 |
val += val2; |
2440 |
else
|
2441 |
val -= val2; |
2442 |
} |
2443 |
return val;
|
2444 |
} |
2445 |
|
2446 |
static int get_expr(Monitor *mon, int64_t *pval, const char **pp) |
2447 |
{ |
2448 |
pch = *pp; |
2449 |
if (setjmp(expr_env)) {
|
2450 |
*pp = pch; |
2451 |
return -1; |
2452 |
} |
2453 |
while (qemu_isspace(*pch))
|
2454 |
pch++; |
2455 |
*pval = expr_sum(mon); |
2456 |
*pp = pch; |
2457 |
return 0; |
2458 |
} |
2459 |
|
2460 |
static int get_str(char *buf, int buf_size, const char **pp) |
2461 |
{ |
2462 |
const char *p; |
2463 |
char *q;
|
2464 |
int c;
|
2465 |
|
2466 |
q = buf; |
2467 |
p = *pp; |
2468 |
while (qemu_isspace(*p))
|
2469 |
p++; |
2470 |
if (*p == '\0') { |
2471 |
fail:
|
2472 |
*q = '\0';
|
2473 |
*pp = p; |
2474 |
return -1; |
2475 |
} |
2476 |
if (*p == '\"') { |
2477 |
p++; |
2478 |
while (*p != '\0' && *p != '\"') { |
2479 |
if (*p == '\\') { |
2480 |
p++; |
2481 |
c = *p++; |
2482 |
switch(c) {
|
2483 |
case 'n': |
2484 |
c = '\n';
|
2485 |
break;
|
2486 |
case 'r': |
2487 |
c = '\r';
|
2488 |
break;
|
2489 |
case '\\': |
2490 |
case '\'': |
2491 |
case '\"': |
2492 |
break;
|
2493 |
default:
|
2494 |
qemu_printf("unsupported escape code: '\\%c'\n", c);
|
2495 |
goto fail;
|
2496 |
} |
2497 |
if ((q - buf) < buf_size - 1) { |
2498 |
*q++ = c; |
2499 |
} |
2500 |
} else {
|
2501 |
if ((q - buf) < buf_size - 1) { |
2502 |
*q++ = *p; |
2503 |
} |
2504 |
p++; |
2505 |
} |
2506 |
} |
2507 |
if (*p != '\"') { |
2508 |
qemu_printf("unterminated string\n");
|
2509 |
goto fail;
|
2510 |
} |
2511 |
p++; |
2512 |
} else {
|
2513 |
while (*p != '\0' && !qemu_isspace(*p)) { |
2514 |
if ((q - buf) < buf_size - 1) { |
2515 |
*q++ = *p; |
2516 |
} |
2517 |
p++; |
2518 |
} |
2519 |
} |
2520 |
*q = '\0';
|
2521 |
*pp = p; |
2522 |
return 0; |
2523 |
} |
2524 |
|
2525 |
/*
|
2526 |
* Store the command-name in cmdname, and return a pointer to
|
2527 |
* the remaining of the command string.
|
2528 |
*/
|
2529 |
static const char *get_command_name(const char *cmdline, |
2530 |
char *cmdname, size_t nlen)
|
2531 |
{ |
2532 |
size_t len; |
2533 |
const char *p, *pstart; |
2534 |
|
2535 |
p = cmdline; |
2536 |
while (qemu_isspace(*p))
|
2537 |
p++; |
2538 |
if (*p == '\0') |
2539 |
return NULL; |
2540 |
pstart = p; |
2541 |
while (*p != '\0' && *p != '/' && !qemu_isspace(*p)) |
2542 |
p++; |
2543 |
len = p - pstart; |
2544 |
if (len > nlen - 1) |
2545 |
len = nlen - 1;
|
2546 |
memcpy(cmdname, pstart, len); |
2547 |
cmdname[len] = '\0';
|
2548 |
return p;
|
2549 |
} |
2550 |
|
2551 |
/**
|
2552 |
* Read key of 'type' into 'key' and return the current
|
2553 |
* 'type' pointer.
|
2554 |
*/
|
2555 |
static char *key_get_info(const char *type, char **key) |
2556 |
{ |
2557 |
size_t len; |
2558 |
char *p, *str;
|
2559 |
|
2560 |
if (*type == ',') |
2561 |
type++; |
2562 |
|
2563 |
p = strchr(type, ':');
|
2564 |
if (!p) {
|
2565 |
*key = NULL;
|
2566 |
return NULL; |
2567 |
} |
2568 |
len = p - type; |
2569 |
|
2570 |
str = qemu_malloc(len + 1);
|
2571 |
memcpy(str, type, len); |
2572 |
str[len] = '\0';
|
2573 |
|
2574 |
*key = str; |
2575 |
return ++p;
|
2576 |
} |
2577 |
|
2578 |
static int default_fmt_format = 'x'; |
2579 |
static int default_fmt_size = 4; |
2580 |
|
2581 |
#define MAX_ARGS 16 |
2582 |
|
2583 |
static const mon_cmd_t *monitor_parse_command(Monitor *mon, |
2584 |
const char *cmdline, |
2585 |
QDict *qdict) |
2586 |
{ |
2587 |
const char *p, *typestr; |
2588 |
int c;
|
2589 |
const mon_cmd_t *cmd;
|
2590 |
char cmdname[256]; |
2591 |
char buf[1024]; |
2592 |
char *key;
|
2593 |
|
2594 |
#ifdef DEBUG
|
2595 |
monitor_printf(mon, "command='%s'\n", cmdline);
|
2596 |
#endif
|
2597 |
|
2598 |
/* extract the command name */
|
2599 |
p = get_command_name(cmdline, cmdname, sizeof(cmdname));
|
2600 |
if (!p)
|
2601 |
return NULL; |
2602 |
|
2603 |
/* find the command */
|
2604 |
for(cmd = mon_cmds; cmd->name != NULL; cmd++) { |
2605 |
if (compare_cmd(cmdname, cmd->name))
|
2606 |
break;
|
2607 |
} |
2608 |
|
2609 |
if (cmd->name == NULL) { |
2610 |
monitor_printf(mon, "unknown command: '%s'\n", cmdname);
|
2611 |
return NULL; |
2612 |
} |
2613 |
|
2614 |
/* parse the parameters */
|
2615 |
typestr = cmd->args_type; |
2616 |
for(;;) {
|
2617 |
typestr = key_get_info(typestr, &key); |
2618 |
if (!typestr)
|
2619 |
break;
|
2620 |
c = *typestr; |
2621 |
typestr++; |
2622 |
switch(c) {
|
2623 |
case 'F': |
2624 |
case 'B': |
2625 |
case 's': |
2626 |
{ |
2627 |
int ret;
|
2628 |
|
2629 |
while (qemu_isspace(*p))
|
2630 |
p++; |
2631 |
if (*typestr == '?') { |
2632 |
typestr++; |
2633 |
if (*p == '\0') { |
2634 |
/* no optional string: NULL argument */
|
2635 |
break;
|
2636 |
} |
2637 |
} |
2638 |
ret = get_str(buf, sizeof(buf), &p);
|
2639 |
if (ret < 0) { |
2640 |
switch(c) {
|
2641 |
case 'F': |
2642 |
monitor_printf(mon, "%s: filename expected\n",
|
2643 |
cmdname); |
2644 |
break;
|
2645 |
case 'B': |
2646 |
monitor_printf(mon, "%s: block device name expected\n",
|
2647 |
cmdname); |
2648 |
break;
|
2649 |
default:
|
2650 |
monitor_printf(mon, "%s: string expected\n", cmdname);
|
2651 |
break;
|
2652 |
} |
2653 |
goto fail;
|
2654 |
} |
2655 |
qdict_put(qdict, key, qstring_from_str(buf)); |
2656 |
} |
2657 |
break;
|
2658 |
case '/': |
2659 |
{ |
2660 |
int count, format, size;
|
2661 |
|
2662 |
while (qemu_isspace(*p))
|
2663 |
p++; |
2664 |
if (*p == '/') { |
2665 |
/* format found */
|
2666 |
p++; |
2667 |
count = 1;
|
2668 |
if (qemu_isdigit(*p)) {
|
2669 |
count = 0;
|
2670 |
while (qemu_isdigit(*p)) {
|
2671 |
count = count * 10 + (*p - '0'); |
2672 |
p++; |
2673 |
} |
2674 |
} |
2675 |
size = -1;
|
2676 |
format = -1;
|
2677 |
for(;;) {
|
2678 |
switch(*p) {
|
2679 |
case 'o': |
2680 |
case 'd': |
2681 |
case 'u': |
2682 |
case 'x': |
2683 |
case 'i': |
2684 |
case 'c': |
2685 |
format = *p++; |
2686 |
break;
|
2687 |
case 'b': |
2688 |
size = 1;
|
2689 |
p++; |
2690 |
break;
|
2691 |
case 'h': |
2692 |
size = 2;
|
2693 |
p++; |
2694 |
break;
|
2695 |
case 'w': |
2696 |
size = 4;
|
2697 |
p++; |
2698 |
break;
|
2699 |
case 'g': |
2700 |
case 'L': |
2701 |
size = 8;
|
2702 |
p++; |
2703 |
break;
|
2704 |
default:
|
2705 |
goto next;
|
2706 |
} |
2707 |
} |
2708 |
next:
|
2709 |
if (*p != '\0' && !qemu_isspace(*p)) { |
2710 |
monitor_printf(mon, "invalid char in format: '%c'\n",
|
2711 |
*p); |
2712 |
goto fail;
|
2713 |
} |
2714 |
if (format < 0) |
2715 |
format = default_fmt_format; |
2716 |
if (format != 'i') { |
2717 |
/* for 'i', not specifying a size gives -1 as size */
|
2718 |
if (size < 0) |
2719 |
size = default_fmt_size; |
2720 |
default_fmt_size = size; |
2721 |
} |
2722 |
default_fmt_format = format; |
2723 |
} else {
|
2724 |
count = 1;
|
2725 |
format = default_fmt_format; |
2726 |
if (format != 'i') { |
2727 |
size = default_fmt_size; |
2728 |
} else {
|
2729 |
size = -1;
|
2730 |
} |
2731 |
} |
2732 |
qdict_put(qdict, "count", qint_from_int(count));
|
2733 |
qdict_put(qdict, "format", qint_from_int(format));
|
2734 |
qdict_put(qdict, "size", qint_from_int(size));
|
2735 |
} |
2736 |
break;
|
2737 |
case 'i': |
2738 |
case 'l': |
2739 |
{ |
2740 |
int64_t val; |
2741 |
|
2742 |
while (qemu_isspace(*p))
|
2743 |
p++; |
2744 |
if (*typestr == '?' || *typestr == '.') { |
2745 |
if (*typestr == '?') { |
2746 |
if (*p == '\0') { |
2747 |
typestr++; |
2748 |
break;
|
2749 |
} |
2750 |
} else {
|
2751 |
if (*p == '.') { |
2752 |
p++; |
2753 |
while (qemu_isspace(*p))
|
2754 |
p++; |
2755 |
} else {
|
2756 |
typestr++; |
2757 |
break;
|
2758 |
} |
2759 |
} |
2760 |
typestr++; |
2761 |
} |
2762 |
if (get_expr(mon, &val, &p))
|
2763 |
goto fail;
|
2764 |
/* Check if 'i' is greater than 32-bit */
|
2765 |
if ((c == 'i') && ((val >> 32) & 0xffffffff)) { |
2766 |
monitor_printf(mon, "\'%s\' has failed: ", cmdname);
|
2767 |
monitor_printf(mon, "integer is for 32-bit values\n");
|
2768 |
goto fail;
|
2769 |
} |
2770 |
qdict_put(qdict, key, qint_from_int(val)); |
2771 |
} |
2772 |
break;
|
2773 |
case '-': |
2774 |
{ |
2775 |
int has_option;
|
2776 |
/* option */
|
2777 |
|
2778 |
c = *typestr++; |
2779 |
if (c == '\0') |
2780 |
goto bad_type;
|
2781 |
while (qemu_isspace(*p))
|
2782 |
p++; |
2783 |
has_option = 0;
|
2784 |
if (*p == '-') { |
2785 |
p++; |
2786 |
if (*p != c) {
|
2787 |
monitor_printf(mon, "%s: unsupported option -%c\n",
|
2788 |
cmdname, *p); |
2789 |
goto fail;
|
2790 |
} |
2791 |
p++; |
2792 |
has_option = 1;
|
2793 |
} |
2794 |
qdict_put(qdict, key, qint_from_int(has_option)); |
2795 |
} |
2796 |
break;
|
2797 |
default:
|
2798 |
bad_type:
|
2799 |
monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
|
2800 |
goto fail;
|
2801 |
} |
2802 |
qemu_free(key); |
2803 |
key = NULL;
|
2804 |
} |
2805 |
/* check that all arguments were parsed */
|
2806 |
while (qemu_isspace(*p))
|
2807 |
p++; |
2808 |
if (*p != '\0') { |
2809 |
monitor_printf(mon, "%s: extraneous characters at the end of line\n",
|
2810 |
cmdname); |
2811 |
goto fail;
|
2812 |
} |
2813 |
|
2814 |
return cmd;
|
2815 |
|
2816 |
fail:
|
2817 |
qemu_free(key); |
2818 |
return NULL; |
2819 |
} |
2820 |
|
2821 |
static void monitor_handle_command(Monitor *mon, const char *cmdline) |
2822 |
{ |
2823 |
QDict *qdict; |
2824 |
const mon_cmd_t *cmd;
|
2825 |
|
2826 |
qdict = qdict_new(); |
2827 |
|
2828 |
cmd = monitor_parse_command(mon, cmdline, qdict); |
2829 |
if (cmd) {
|
2830 |
void (*handler)(Monitor *mon, const QDict *qdict); |
2831 |
|
2832 |
qemu_errors_to_mon(mon); |
2833 |
|
2834 |
handler = cmd->handler; |
2835 |
handler(mon, qdict); |
2836 |
|
2837 |
qemu_errors_to_previous(); |
2838 |
} |
2839 |
|
2840 |
QDECREF(qdict); |
2841 |
} |
2842 |
|
2843 |
static void cmd_completion(const char *name, const char *list) |
2844 |
{ |
2845 |
const char *p, *pstart; |
2846 |
char cmd[128]; |
2847 |
int len;
|
2848 |
|
2849 |
p = list; |
2850 |
for(;;) {
|
2851 |
pstart = p; |
2852 |
p = strchr(p, '|');
|
2853 |
if (!p)
|
2854 |
p = pstart + strlen(pstart); |
2855 |
len = p - pstart; |
2856 |
if (len > sizeof(cmd) - 2) |
2857 |
len = sizeof(cmd) - 2; |
2858 |
memcpy(cmd, pstart, len); |
2859 |
cmd[len] = '\0';
|
2860 |
if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) { |
2861 |
readline_add_completion(cur_mon->rs, cmd); |
2862 |
} |
2863 |
if (*p == '\0') |
2864 |
break;
|
2865 |
p++; |
2866 |
} |
2867 |
} |
2868 |
|
2869 |
static void file_completion(const char *input) |
2870 |
{ |
2871 |
DIR *ffs; |
2872 |
struct dirent *d;
|
2873 |
char path[1024]; |
2874 |
char file[1024], file_prefix[1024]; |
2875 |
int input_path_len;
|
2876 |
const char *p; |
2877 |
|
2878 |
p = strrchr(input, '/');
|
2879 |
if (!p) {
|
2880 |
input_path_len = 0;
|
2881 |
pstrcpy(file_prefix, sizeof(file_prefix), input);
|
2882 |
pstrcpy(path, sizeof(path), "."); |
2883 |
} else {
|
2884 |
input_path_len = p - input + 1;
|
2885 |
memcpy(path, input, input_path_len); |
2886 |
if (input_path_len > sizeof(path) - 1) |
2887 |
input_path_len = sizeof(path) - 1; |
2888 |
path[input_path_len] = '\0';
|
2889 |
pstrcpy(file_prefix, sizeof(file_prefix), p + 1); |
2890 |
} |
2891 |
#ifdef DEBUG_COMPLETION
|
2892 |
monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
|
2893 |
input, path, file_prefix); |
2894 |
#endif
|
2895 |
ffs = opendir(path); |
2896 |
if (!ffs)
|
2897 |
return;
|
2898 |
for(;;) {
|
2899 |
struct stat sb;
|
2900 |
d = readdir(ffs); |
2901 |
if (!d)
|
2902 |
break;
|
2903 |
if (strstart(d->d_name, file_prefix, NULL)) { |
2904 |
memcpy(file, input, input_path_len); |
2905 |
if (input_path_len < sizeof(file)) |
2906 |
pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
|
2907 |
d->d_name); |
2908 |
/* stat the file to find out if it's a directory.
|
2909 |
* In that case add a slash to speed up typing long paths
|
2910 |
*/
|
2911 |
stat(file, &sb); |
2912 |
if(S_ISDIR(sb.st_mode))
|
2913 |
pstrcat(file, sizeof(file), "/"); |
2914 |
readline_add_completion(cur_mon->rs, file); |
2915 |
} |
2916 |
} |
2917 |
closedir(ffs); |
2918 |
} |
2919 |
|
2920 |
static void block_completion_it(void *opaque, BlockDriverState *bs) |
2921 |
{ |
2922 |
const char *name = bdrv_get_device_name(bs); |
2923 |
const char *input = opaque; |
2924 |
|
2925 |
if (input[0] == '\0' || |
2926 |
!strncmp(name, (char *)input, strlen(input))) {
|
2927 |
readline_add_completion(cur_mon->rs, name); |
2928 |
} |
2929 |
} |
2930 |
|
2931 |
/* NOTE: this parser is an approximate form of the real command parser */
|
2932 |
static void parse_cmdline(const char *cmdline, |
2933 |
int *pnb_args, char **args) |
2934 |
{ |
2935 |
const char *p; |
2936 |
int nb_args, ret;
|
2937 |
char buf[1024]; |
2938 |
|
2939 |
p = cmdline; |
2940 |
nb_args = 0;
|
2941 |
for(;;) {
|
2942 |
while (qemu_isspace(*p))
|
2943 |
p++; |
2944 |
if (*p == '\0') |
2945 |
break;
|
2946 |
if (nb_args >= MAX_ARGS)
|
2947 |
break;
|
2948 |
ret = get_str(buf, sizeof(buf), &p);
|
2949 |
args[nb_args] = qemu_strdup(buf); |
2950 |
nb_args++; |
2951 |
if (ret < 0) |
2952 |
break;
|
2953 |
} |
2954 |
*pnb_args = nb_args; |
2955 |
} |
2956 |
|
2957 |
static const char *next_arg_type(const char *typestr) |
2958 |
{ |
2959 |
const char *p = strchr(typestr, ':'); |
2960 |
return (p != NULL ? ++p : typestr); |
2961 |
} |
2962 |
|
2963 |
static void monitor_find_completion(const char *cmdline) |
2964 |
{ |
2965 |
const char *cmdname; |
2966 |
char *args[MAX_ARGS];
|
2967 |
int nb_args, i, len;
|
2968 |
const char *ptype, *str; |
2969 |
const mon_cmd_t *cmd;
|
2970 |
const KeyDef *key;
|
2971 |
|
2972 |
parse_cmdline(cmdline, &nb_args, args); |
2973 |
#ifdef DEBUG_COMPLETION
|
2974 |
for(i = 0; i < nb_args; i++) { |
2975 |
monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]); |
2976 |
} |
2977 |
#endif
|
2978 |
|
2979 |
/* if the line ends with a space, it means we want to complete the
|
2980 |
next arg */
|
2981 |
len = strlen(cmdline); |
2982 |
if (len > 0 && qemu_isspace(cmdline[len - 1])) { |
2983 |
if (nb_args >= MAX_ARGS)
|
2984 |
return;
|
2985 |
args[nb_args++] = qemu_strdup("");
|
2986 |
} |
2987 |
if (nb_args <= 1) { |
2988 |
/* command completion */
|
2989 |
if (nb_args == 0) |
2990 |
cmdname = "";
|
2991 |
else
|
2992 |
cmdname = args[0];
|
2993 |
readline_set_completion_index(cur_mon->rs, strlen(cmdname)); |
2994 |
for(cmd = mon_cmds; cmd->name != NULL; cmd++) { |
2995 |
cmd_completion(cmdname, cmd->name); |
2996 |
} |
2997 |
} else {
|
2998 |
/* find the command */
|
2999 |
for(cmd = mon_cmds; cmd->name != NULL; cmd++) { |
3000 |
if (compare_cmd(args[0], cmd->name)) |
3001 |
goto found;
|
3002 |
} |
3003 |
return;
|
3004 |
found:
|
3005 |
ptype = next_arg_type(cmd->args_type); |
3006 |
for(i = 0; i < nb_args - 2; i++) { |
3007 |
if (*ptype != '\0') { |
3008 |
ptype = next_arg_type(ptype); |
3009 |
while (*ptype == '?') |
3010 |
ptype = next_arg_type(ptype); |
3011 |
} |
3012 |
} |
3013 |
str = args[nb_args - 1];
|
3014 |
if (*ptype == '-' && ptype[1] != '\0') { |
3015 |
ptype += 2;
|
3016 |
} |
3017 |
switch(*ptype) {
|
3018 |
case 'F': |
3019 |
/* file completion */
|
3020 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
3021 |
file_completion(str); |
3022 |
break;
|
3023 |
case 'B': |
3024 |
/* block device name completion */
|
3025 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
3026 |
bdrv_iterate(block_completion_it, (void *)str);
|
3027 |
break;
|
3028 |
case 's': |
3029 |
/* XXX: more generic ? */
|
3030 |
if (!strcmp(cmd->name, "info")) { |
3031 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
3032 |
for(cmd = info_cmds; cmd->name != NULL; cmd++) { |
3033 |
cmd_completion(str, cmd->name); |
3034 |
} |
3035 |
} else if (!strcmp(cmd->name, "sendkey")) { |
3036 |
char *sep = strrchr(str, '-'); |
3037 |
if (sep)
|
3038 |
str = sep + 1;
|
3039 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
3040 |
for(key = key_defs; key->name != NULL; key++) { |
3041 |
cmd_completion(str, key->name); |
3042 |
} |
3043 |
} else if (!strcmp(cmd->name, "help|?")) { |
3044 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
3045 |
for (cmd = mon_cmds; cmd->name != NULL; cmd++) { |
3046 |
cmd_completion(str, cmd->name); |
3047 |
} |
3048 |
} |
3049 |
break;
|
3050 |
default:
|
3051 |
break;
|
3052 |
} |
3053 |
} |
3054 |
for(i = 0; i < nb_args; i++) |
3055 |
qemu_free(args[i]); |
3056 |
} |
3057 |
|
3058 |
static int monitor_can_read(void *opaque) |
3059 |
{ |
3060 |
Monitor *mon = opaque; |
3061 |
|
3062 |
return (mon->suspend_cnt == 0) ? 128 : 0; |
3063 |
} |
3064 |
|
3065 |
static void monitor_read(void *opaque, const uint8_t *buf, int size) |
3066 |
{ |
3067 |
Monitor *old_mon = cur_mon; |
3068 |
int i;
|
3069 |
|
3070 |
cur_mon = opaque; |
3071 |
|
3072 |
if (cur_mon->rs) {
|
3073 |
for (i = 0; i < size; i++) |
3074 |
readline_handle_byte(cur_mon->rs, buf[i]); |
3075 |
} else {
|
3076 |
if (size == 0 || buf[size - 1] != 0) |
3077 |
monitor_printf(cur_mon, "corrupted command\n");
|
3078 |
else
|
3079 |
monitor_handle_command(cur_mon, (char *)buf);
|
3080 |
} |
3081 |
|
3082 |
cur_mon = old_mon; |
3083 |
} |
3084 |
|
3085 |
static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque) |
3086 |
{ |
3087 |
monitor_suspend(mon); |
3088 |
monitor_handle_command(mon, cmdline); |
3089 |
monitor_resume(mon); |
3090 |
} |
3091 |
|
3092 |
int monitor_suspend(Monitor *mon)
|
3093 |
{ |
3094 |
if (!mon->rs)
|
3095 |
return -ENOTTY;
|
3096 |
mon->suspend_cnt++; |
3097 |
return 0; |
3098 |
} |
3099 |
|
3100 |
void monitor_resume(Monitor *mon)
|
3101 |
{ |
3102 |
if (!mon->rs)
|
3103 |
return;
|
3104 |
if (--mon->suspend_cnt == 0) |
3105 |
readline_show_prompt(mon->rs); |
3106 |
} |
3107 |
|
3108 |
static void monitor_event(void *opaque, int event) |
3109 |
{ |
3110 |
Monitor *mon = opaque; |
3111 |
|
3112 |
switch (event) {
|
3113 |
case CHR_EVENT_MUX_IN:
|
3114 |
readline_restart(mon->rs); |
3115 |
monitor_resume(mon); |
3116 |
monitor_flush(mon); |
3117 |
break;
|
3118 |
|
3119 |
case CHR_EVENT_MUX_OUT:
|
3120 |
if (mon->suspend_cnt == 0) |
3121 |
monitor_printf(mon, "\n");
|
3122 |
monitor_flush(mon); |
3123 |
monitor_suspend(mon); |
3124 |
break;
|
3125 |
|
3126 |
case CHR_EVENT_RESET:
|
3127 |
monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
|
3128 |
"information\n", QEMU_VERSION);
|
3129 |
if (mon->chr->focus == 0) |
3130 |
readline_show_prompt(mon->rs); |
3131 |
break;
|
3132 |
} |
3133 |
} |
3134 |
|
3135 |
|
3136 |
/*
|
3137 |
* Local variables:
|
3138 |
* c-indent-level: 4
|
3139 |
* c-basic-offset: 4
|
3140 |
* tab-width: 8
|
3141 |
* End:
|
3142 |
*/
|
3143 |
|
3144 |
void monitor_init(CharDriverState *chr, int flags) |
3145 |
{ |
3146 |
static int is_first_init = 1; |
3147 |
Monitor *mon; |
3148 |
|
3149 |
if (is_first_init) {
|
3150 |
key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
|
3151 |
is_first_init = 0;
|
3152 |
} |
3153 |
|
3154 |
mon = qemu_mallocz(sizeof(*mon));
|
3155 |
|
3156 |
mon->chr = chr; |
3157 |
mon->flags = flags; |
3158 |
if (mon->chr->focus != 0) |
3159 |
mon->suspend_cnt = 1; /* mux'ed monitors start suspended */ |
3160 |
if (flags & MONITOR_USE_READLINE) {
|
3161 |
mon->rs = readline_init(mon, monitor_find_completion); |
3162 |
monitor_read_command(mon, 0);
|
3163 |
} |
3164 |
|
3165 |
qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, monitor_event, |
3166 |
mon); |
3167 |
|
3168 |
LIST_INSERT_HEAD(&mon_list, mon, entry); |
3169 |
if (!cur_mon || (flags & MONITOR_IS_DEFAULT))
|
3170 |
cur_mon = mon; |
3171 |
} |
3172 |
|
3173 |
static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque) |
3174 |
{ |
3175 |
BlockDriverState *bs = opaque; |
3176 |
int ret = 0; |
3177 |
|
3178 |
if (bdrv_set_key(bs, password) != 0) { |
3179 |
monitor_printf(mon, "invalid password\n");
|
3180 |
ret = -EPERM; |
3181 |
} |
3182 |
if (mon->password_completion_cb)
|
3183 |
mon->password_completion_cb(mon->password_opaque, ret); |
3184 |
|
3185 |
monitor_read_command(mon, 1);
|
3186 |
} |
3187 |
|
3188 |
void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
|
3189 |
BlockDriverCompletionFunc *completion_cb, |
3190 |
void *opaque)
|
3191 |
{ |
3192 |
int err;
|
3193 |
|
3194 |
if (!bdrv_key_required(bs)) {
|
3195 |
if (completion_cb)
|
3196 |
completion_cb(opaque, 0);
|
3197 |
return;
|
3198 |
} |
3199 |
|
3200 |
monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
|
3201 |
bdrv_get_encrypted_filename(bs)); |
3202 |
|
3203 |
mon->password_completion_cb = completion_cb; |
3204 |
mon->password_opaque = opaque; |
3205 |
|
3206 |
err = monitor_read_password(mon, bdrv_password_cb, bs); |
3207 |
|
3208 |
if (err && completion_cb)
|
3209 |
completion_cb(opaque, err); |
3210 |
} |
3211 |
|
3212 |
typedef struct QemuErrorSink QemuErrorSink; |
3213 |
struct QemuErrorSink {
|
3214 |
enum {
|
3215 |
ERR_SINK_FILE, |
3216 |
ERR_SINK_MONITOR, |
3217 |
} dest; |
3218 |
union {
|
3219 |
FILE *fp; |
3220 |
Monitor *mon; |
3221 |
}; |
3222 |
QemuErrorSink *previous; |
3223 |
}; |
3224 |
|
3225 |
static QemuErrorSink *qemu_error_sink;
|
3226 |
|
3227 |
void qemu_errors_to_file(FILE *fp)
|
3228 |
{ |
3229 |
QemuErrorSink *sink; |
3230 |
|
3231 |
sink = qemu_mallocz(sizeof(*sink));
|
3232 |
sink->dest = ERR_SINK_FILE; |
3233 |
sink->fp = fp; |
3234 |
sink->previous = qemu_error_sink; |
3235 |
qemu_error_sink = sink; |
3236 |
} |
3237 |
|
3238 |
void qemu_errors_to_mon(Monitor *mon)
|
3239 |
{ |
3240 |
QemuErrorSink *sink; |
3241 |
|
3242 |
sink = qemu_mallocz(sizeof(*sink));
|
3243 |
sink->dest = ERR_SINK_MONITOR; |
3244 |
sink->mon = mon; |
3245 |
sink->previous = qemu_error_sink; |
3246 |
qemu_error_sink = sink; |
3247 |
} |
3248 |
|
3249 |
void qemu_errors_to_previous(void) |
3250 |
{ |
3251 |
QemuErrorSink *sink; |
3252 |
|
3253 |
assert(qemu_error_sink != NULL);
|
3254 |
sink = qemu_error_sink; |
3255 |
qemu_error_sink = sink->previous; |
3256 |
qemu_free(sink); |
3257 |
} |
3258 |
|
3259 |
void qemu_error(const char *fmt, ...) |
3260 |
{ |
3261 |
va_list args; |
3262 |
|
3263 |
assert(qemu_error_sink != NULL);
|
3264 |
switch (qemu_error_sink->dest) {
|
3265 |
case ERR_SINK_FILE:
|
3266 |
va_start(args, fmt); |
3267 |
vfprintf(qemu_error_sink->fp, fmt, args); |
3268 |
va_end(args); |
3269 |
break;
|
3270 |
case ERR_SINK_MONITOR:
|
3271 |
va_start(args, fmt); |
3272 |
monitor_vprintf(qemu_error_sink->mon, fmt, args); |
3273 |
va_end(args); |
3274 |
break;
|
3275 |
} |
3276 |
} |