#include "block.h"
#include "audio/audio.h"
#include "disas.h"
+#include "balloon.h"
#include <dirent.h>
#include "qemu-timer.h"
+#include "migration.h"
+#include "kvm.h"
//#define DEBUG
//#define DEBUG_COMPLETION
-#ifndef offsetof
-#define offsetof(type, field) ((size_t) &((type *)0)->field)
-#endif
-
/*
* Supported types:
*
typedef struct term_cmd_t {
const char *name;
const char *args_type;
- void (*handler)();
+ void *handler;
const char *params;
const char *help;
} term_cmd_t;
static CharDriverState *monitor_hd[MAX_MON];
static int hide_banner;
-static term_cmd_t term_cmds[];
-static term_cmd_t info_cmds[];
+static const term_cmd_t term_cmds[];
+static const term_cmd_t info_cmds[];
static uint8_t term_outbuf[1024];
static int term_outbuf_index;
-CPUState *mon_cpu = NULL;
+static void monitor_start_input(void);
+
+static CPUState *mon_cpu = NULL;
void term_flush(void)
{
return 0;
}
-static void help_cmd1(term_cmd_t *cmds, const char *prefix, const char *name)
+static void help_cmd1(const term_cmd_t *cmds, const char *prefix, const char *name)
{
- term_cmd_t *cmd;
+ const term_cmd_t *cmd;
for(cmd = cmds; cmd->name != NULL; cmd++) {
if (!name || !strcmp(name, cmd->name))
} else {
help_cmd1(term_cmds, "", name);
if (name && !strcmp(name, "log")) {
- CPULogItem *item;
+ const CPULogItem *item;
term_printf("Log items (comma separated):\n");
term_printf("%-10s %s\n", "none", "remove all logs");
for(item = cpu_log_items; item->mask != 0; item++) {
static void do_info(const char *item)
{
- term_cmd_t *cmd;
+ const term_cmd_t *cmd;
+ void (*handler)(void);
if (!item)
goto help;
help_cmd("info");
return;
found:
- cmd->handler();
+ handler = cmd->handler;
+ handler();
}
static void do_info_version(void)
term_printf("%s\n", qemu_name);
}
+static void do_info_uuid(void)
+{
+ term_printf(UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1], qemu_uuid[2],
+ qemu_uuid[3], qemu_uuid[4], qemu_uuid[5], qemu_uuid[6],
+ qemu_uuid[7], qemu_uuid[8], qemu_uuid[9], qemu_uuid[10],
+ qemu_uuid[11], qemu_uuid[12], qemu_uuid[13], qemu_uuid[14],
+ qemu_uuid[15]);
+}
+
static void do_info_block(void)
{
bdrv_info();
qemu_key_check(bs, filename);
}
-static void do_change_vnc(const char *target)
+static void do_change_vnc(const char *target, const char *arg)
{
if (strcmp(target, "passwd") == 0 ||
strcmp(target, "password") == 0) {
char password[9];
- monitor_readline("Password: ", 1, password, sizeof(password)-1);
- password[sizeof(password)-1] = '\0';
+ if (arg) {
+ strncpy(password, arg, sizeof(password));
+ password[sizeof(password) - 1] = '\0';
+ } else
+ monitor_readline("Password: ", 1, password, sizeof(password));
if (vnc_display_password(NULL, password) < 0)
term_printf("could not set VNC server password\n");
} else {
}
}
-static void do_change(const char *device, const char *target, const char *fmt)
+static void do_change(const char *device, const char *target, const char *arg)
{
if (strcmp(device, "vnc") == 0) {
- do_change_vnc(target);
+ do_change_vnc(target, arg);
} else {
- do_change_block(device, target, fmt);
+ do_change_block(device, target, arg);
}
}
env = mon_get_cpu();
if (!env)
break;
- cpu_memory_rw_debug(env, addr, buf, l, 0);
+ if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
+ term_printf(" Cannot access memory\n");
+ break;
+ }
}
i = 0;
while (i < l) {
{ 0x38, "alt" },
{ 0xb8, "alt_r" },
+ { 0x64, "altgr" },
+ { 0xe4, "altgr_r" },
{ 0x1d, "ctrl" },
{ 0x9d, "ctrl_r" },
{ 0x30, "b" },
{ 0x31, "n" },
{ 0x32, "m" },
+ { 0x33, "comma" },
+ { 0x34, "dot" },
+ { 0x35, "slash" },
{ 0x37, "asterisk" },
#endif
}
+static void do_info_kvm(void)
+{
+#ifdef CONFIG_KVM
+ term_printf("kvm support: ");
+ if (kvm_enabled())
+ term_printf("enabled\n");
+ else
+ term_printf("disabled\n");
+#else
+ term_printf("kvm support: not compiled\n");
+#endif
+}
+
#ifdef CONFIG_PROFILER
int64_t kqemu_time;
}
#ifdef HAS_AUDIO
-int wav_start_capture (CaptureState *s, const char *path, int freq,
- int bits, int nchannels);
-
static void do_wav_capture (const char *path,
int has_freq, int freq,
int has_bits, int bits,
}
#endif
-static term_cmd_t term_cmds[] = {
+static void do_balloon(int value)
+{
+ ram_addr_t target = value;
+ qemu_balloon(target << 20);
+}
+
+static void do_info_balloon(void)
+{
+ ram_addr_t actual;
+
+ actual = qemu_balloon_status();
+ if (kvm_enabled() && !kvm_has_sync_mmu())
+ term_printf("Using KVM without synchronous MMU, ballooning disabled\n");
+ else if (actual == 0)
+ term_printf("Ballooning not activated in VM\n");
+ else
+ term_printf("balloon: actual=%d\n", (int)(actual >> 20));
+}
+
+static const term_cmd_t term_cmds[] = {
{ "help|?", "s?", do_help,
"[cmd]", "show the help" },
{ "commit", "s", do_commit,
{ "nmi", "i", do_inject_nmi,
"cpu", "inject an NMI on the given CPU", },
#endif
+ { "migrate", "-ds", do_migrate,
+ "[-d] uri", "migrate to URI (using -d to not wait for completion)" },
+ { "migrate_cancel", "", do_migrate_cancel,
+ "", "cancel the current VM migration" },
+ { "migrate_set_speed", "s", do_migrate_set_speed,
+ "value", "set maximum speed (in bytes) for migrations" },
+ { "balloon", "i", do_balloon,
+ "target", "request VM to change it's memory allocation (in MB)" },
{ NULL, NULL, },
};
-static term_cmd_t info_cmds[] = {
+static const term_cmd_t info_cmds[] = {
{ "version", "", do_info_version,
"", "show the version of qemu" },
{ "network", "", do_info_network,
"", "show the network state" },
+ { "chardev", "", qemu_chr_info,
+ "", "show the character devices" },
{ "block", "", do_info_block,
"", "show the block devices" },
{ "blockstats", "", do_info_blockstats,
"", "show dynamic compiler info", },
{ "kqemu", "", do_info_kqemu,
"", "show kqemu information", },
+ { "kvm", "", do_info_kvm,
+ "", "show kvm information", },
{ "usb", "", usb_info,
"", "show guest USB devices", },
{ "usbhost", "", usb_host_info,
"", "show the vnc server status"},
{ "name", "", do_info_name,
"", "show the current VM name" },
+ { "uuid", "", do_info_uuid,
+ "", "show the current VM UUID" },
#if defined(TARGET_PPC)
{ "cpustats", "", do_info_cpu_stats,
"", "show CPU statistics", },
{ "slirp", "", do_info_slirp,
"", "show SLIRP statistics", },
#endif
+ { "migrate", "", do_info_migrate, "", "show migration status" },
+ { "balloon", "", do_info_balloon,
+ "", "show balloon information" },
{ NULL, NULL, },
};
typedef struct MonitorDef {
const char *name;
int offset;
- target_long (*get_value)(struct MonitorDef *md, int val);
+ target_long (*get_value)(const struct MonitorDef *md, int val);
int type;
} MonitorDef;
#if defined(TARGET_I386)
-static target_long monitor_get_pc (struct MonitorDef *md, int val)
+static target_long monitor_get_pc (const struct MonitorDef *md, int val)
{
CPUState *env = mon_get_cpu();
if (!env)
#endif
#if defined(TARGET_PPC)
-static target_long monitor_get_ccr (struct MonitorDef *md, int val)
+static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
{
CPUState *env = mon_get_cpu();
unsigned int u;
return u;
}
-static target_long monitor_get_msr (struct MonitorDef *md, int val)
+static target_long monitor_get_msr (const struct MonitorDef *md, int val)
{
CPUState *env = mon_get_cpu();
if (!env)
return env->msr;
}
-static target_long monitor_get_xer (struct MonitorDef *md, int val)
+static target_long monitor_get_xer (const struct MonitorDef *md, int val)
{
CPUState *env = mon_get_cpu();
if (!env)
return 0;
- return ppc_load_xer(env);
+ return env->xer;
}
-static target_long monitor_get_decr (struct MonitorDef *md, int val)
+static target_long monitor_get_decr (const struct MonitorDef *md, int val)
{
CPUState *env = mon_get_cpu();
if (!env)
return cpu_ppc_load_decr(env);
}
-static target_long monitor_get_tbu (struct MonitorDef *md, int val)
+static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
{
CPUState *env = mon_get_cpu();
if (!env)
return cpu_ppc_load_tbu(env);
}
-static target_long monitor_get_tbl (struct MonitorDef *md, int val)
+static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
{
CPUState *env = mon_get_cpu();
if (!env)
#if defined(TARGET_SPARC)
#ifndef TARGET_SPARC64
-static target_long monitor_get_psr (struct MonitorDef *md, int val)
+static target_long monitor_get_psr (const struct MonitorDef *md, int val)
{
CPUState *env = mon_get_cpu();
if (!env)
}
#endif
-static target_long monitor_get_reg(struct MonitorDef *md, int val)
+static target_long monitor_get_reg(const struct MonitorDef *md, int val)
{
CPUState *env = mon_get_cpu();
if (!env)
}
#endif
-static MonitorDef monitor_defs[] = {
+static const MonitorDef monitor_defs[] = {
#ifdef TARGET_I386
#define SEG(name, seg) \
/* return 0 if OK, -1 if not found, -2 if no CPU defined */
static int get_monitor_def(target_long *pval, const char *name)
{
- MonitorDef *md;
+ const MonitorDef *md;
void *ptr;
for(md = monitor_defs; md->name != NULL; md++) {
{
if (pch != '\0') {
pch++;
- while (isspace(*pch))
+ while (qemu_isspace(*pch))
pch++;
}
}
*q++ = *pch;
pch++;
}
- while (isspace(*pch))
+ while (qemu_isspace(*pch))
pch++;
*q = 0;
ret = get_monitor_def(®, buf);
expr_error("invalid char in expression");
}
pch = p;
- while (isspace(*pch))
+ while (qemu_isspace(*pch))
pch++;
break;
}
*pp = pch;
return -1;
}
- while (isspace(*pch))
+ while (qemu_isspace(*pch))
pch++;
*pval = expr_sum();
*pp = pch;
q = buf;
p = *pp;
- while (isspace(*p))
+ while (qemu_isspace(*p))
p++;
if (*p == '\0') {
fail:
}
p++;
} else {
- while (*p != '\0' && !isspace(*p)) {
+ while (*p != '\0' && !qemu_isspace(*p)) {
if ((q - buf) < buf_size - 1) {
*q++ = *p;
}
const char *p, *pstart, *typestr;
char *q;
int c, nb_args, len, i, has_arg;
- term_cmd_t *cmd;
+ const term_cmd_t *cmd;
char cmdname[256];
char buf[1024];
void *str_allocated[MAX_ARGS];
void *args[MAX_ARGS];
+ void (*handler_0)(void);
+ void (*handler_1)(void *arg0);
+ void (*handler_2)(void *arg0, void *arg1);
+ void (*handler_3)(void *arg0, void *arg1, void *arg2);
+ void (*handler_4)(void *arg0, void *arg1, void *arg2, void *arg3);
+ void (*handler_5)(void *arg0, void *arg1, void *arg2, void *arg3,
+ void *arg4);
+ void (*handler_6)(void *arg0, void *arg1, void *arg2, void *arg3,
+ void *arg4, void *arg5);
+ void (*handler_7)(void *arg0, void *arg1, void *arg2, void *arg3,
+ void *arg4, void *arg5, void *arg6);
#ifdef DEBUG
term_printf("command='%s'\n", cmdline);
/* extract the command name */
p = cmdline;
q = cmdname;
- while (isspace(*p))
+ while (qemu_isspace(*p))
p++;
if (*p == '\0')
return;
pstart = p;
- while (*p != '\0' && *p != '/' && !isspace(*p))
+ while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
p++;
len = p - pstart;
if (len > sizeof(cmdname) - 1)
int ret;
char *str;
- while (isspace(*p))
+ while (qemu_isspace(*p))
p++;
if (*typestr == '?') {
typestr++;
goto fail;
}
str = qemu_malloc(strlen(buf) + 1);
- strcpy(str, buf);
+ pstrcpy(str, sizeof(buf), buf);
str_allocated[nb_args] = str;
add_str:
if (nb_args >= MAX_ARGS) {
{
int count, format, size;
- while (isspace(*p))
+ while (qemu_isspace(*p))
p++;
if (*p == '/') {
/* format found */
p++;
count = 1;
- if (isdigit(*p)) {
+ if (qemu_isdigit(*p)) {
count = 0;
- while (isdigit(*p)) {
+ while (qemu_isdigit(*p)) {
count = count * 10 + (*p - '0');
p++;
}
}
}
next:
- if (*p != '\0' && !isspace(*p)) {
+ if (*p != '\0' && !qemu_isspace(*p)) {
term_printf("invalid char in format: '%c'\n", *p);
goto fail;
}
/* for 'i', not specifying a size gives -1 as size */
if (size < 0)
size = default_fmt_size;
+ default_fmt_size = size;
}
- default_fmt_size = size;
default_fmt_format = format;
} else {
count = 1;
{
int64_t val;
- while (isspace(*p))
+ while (qemu_isspace(*p))
p++;
if (*typestr == '?' || *typestr == '.') {
if (*typestr == '?') {
} else {
if (*p == '.') {
p++;
- while (isspace(*p))
+ while (qemu_isspace(*p))
p++;
has_arg = 1;
} else {
c = *typestr++;
if (c == '\0')
goto bad_type;
- while (isspace(*p))
+ while (qemu_isspace(*p))
p++;
has_option = 0;
if (*p == '-') {
}
}
/* check that all arguments were parsed */
- while (isspace(*p))
+ while (qemu_isspace(*p))
p++;
if (*p != '\0') {
term_printf("%s: extraneous characters at the end of line\n",
switch(nb_args) {
case 0:
- cmd->handler();
+ handler_0 = cmd->handler;
+ handler_0();
break;
case 1:
- cmd->handler(args[0]);
+ handler_1 = cmd->handler;
+ handler_1(args[0]);
break;
case 2:
- cmd->handler(args[0], args[1]);
+ handler_2 = cmd->handler;
+ handler_2(args[0], args[1]);
break;
case 3:
- cmd->handler(args[0], args[1], args[2]);
+ handler_3 = cmd->handler;
+ handler_3(args[0], args[1], args[2]);
break;
case 4:
- cmd->handler(args[0], args[1], args[2], args[3]);
+ handler_4 = cmd->handler;
+ handler_4(args[0], args[1], args[2], args[3]);
break;
case 5:
- cmd->handler(args[0], args[1], args[2], args[3], args[4]);
+ handler_5 = cmd->handler;
+ handler_5(args[0], args[1], args[2], args[3], args[4]);
break;
case 6:
- cmd->handler(args[0], args[1], args[2], args[3], args[4], args[5]);
+ handler_6 = cmd->handler;
+ handler_6(args[0], args[1], args[2], args[3], args[4], args[5]);
break;
case 7:
- cmd->handler(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
+ handler_7 = cmd->handler;
+ handler_7(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
break;
default:
term_printf("unsupported number of arguments: %d\n", nb_args);
if (!p) {
input_path_len = 0;
pstrcpy(file_prefix, sizeof(file_prefix), input);
- strcpy(path, ".");
+ pstrcpy(path, sizeof(path), ".");
} else {
input_path_len = p - input + 1;
memcpy(path, input, input_path_len);
break;
if (strstart(d->d_name, file_prefix, NULL)) {
memcpy(file, input, input_path_len);
- strcpy(file + input_path_len, d->d_name);
+ if (input_path_len < sizeof(file))
+ pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
+ d->d_name);
/* stat the file to find out if it's a directory.
* In that case add a slash to speed up typing long paths
*/
stat(file, &sb);
if(S_ISDIR(sb.st_mode))
- strcat(file, "/");
+ pstrcat(file, sizeof(file), "/");
add_completion(file);
}
}
p = cmdline;
nb_args = 0;
for(;;) {
- while (isspace(*p))
+ while (qemu_isspace(*p))
p++;
if (*p == '\0')
break;
char *args[MAX_ARGS];
int nb_args, i, len;
const char *ptype, *str;
- term_cmd_t *cmd;
+ const term_cmd_t *cmd;
const KeyDef *key;
parse_cmdline(cmdline, &nb_args, args);
/* if the line ends with a space, it means we want to complete the
next arg */
len = strlen(cmdline);
- if (len > 0 && isspace(cmdline[len - 1])) {
+ if (len > 0 && qemu_isspace(cmdline[len - 1])) {
if (nb_args >= MAX_ARGS)
return;
args[nb_args++] = qemu_strdup("");
readline_handle_byte(buf[i]);
}
+static int monitor_suspended;
+
static void monitor_handle_command1(void *opaque, const char *cmdline)
{
monitor_handle_command(cmdline);
- monitor_start_input();
+ if (!monitor_suspended)
+ monitor_start_input();
+ else
+ monitor_suspended = 2;
+}
+
+void monitor_suspend(void)
+{
+ monitor_suspended = 1;
+}
+
+void monitor_resume(void)
+{
+ if (monitor_suspended == 2)
+ monitor_start_input();
+ monitor_suspended = 0;
}
-void monitor_start_input(void)
+static void monitor_start_input(void)
{
readline_start("(qemu) ", 0, monitor_handle_command1, NULL);
}
hide_banner = !show_banner;
qemu_chr_add_handlers(hd, term_can_read, term_read, term_event, NULL);
+
+ readline_start("", 0, monitor_handle_command1, NULL);
}
/* XXX: use threads ? */
char *buf, int buf_size)
{
int i;
+ int old_focus[MAX_MON];
if (is_password) {
- for (i = 0; i < MAX_MON; i++)
- if (monitor_hd[i] && monitor_hd[i]->focus == 0)
+ for (i = 0; i < MAX_MON; i++) {
+ old_focus[i] = 0;
+ if (monitor_hd[i]) {
+ old_focus[i] = monitor_hd[i]->focus;
+ monitor_hd[i]->focus = 0;
qemu_chr_send_event(monitor_hd[i], CHR_EVENT_FOCUS);
+ }
+ }
}
+
readline_start(prompt, is_password, monitor_readline_cb, NULL);
monitor_readline_buf = buf;
monitor_readline_buf_size = buf_size;
while (monitor_readline_started) {
main_loop_wait(10);
}
+ /* restore original focus */
+ if (is_password) {
+ for (i = 0; i < MAX_MON; i++)
+ if (old_focus[i])
+ monitor_hd[i]->focus = old_focus[i];
+ }
}
projects / qemu.git / blobdiff