* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
-#include "hw/hw.h"
-#include "hw/boards.h"
-#include "hw/usb.h"
-#include "hw/pcmcia.h"
-#include "hw/pc.h"
-#include "hw/audiodev.h"
-#include "hw/isa.h"
-#include "hw/baum.h"
-#include "hw/bt.h"
-#include "net.h"
-#include "console.h"
-#include "sysemu.h"
-#include "gdbstub.h"
-#include "qemu-timer.h"
-#include "qemu-char.h"
-#include "block.h"
-#include "audio/audio.h"
-#include "migration.h"
-
#include <unistd.h>
#include <fcntl.h>
#include <signal.h>
#include <sys/time.h>
#include <zlib.h>
+/* Needed early for HOST_BSD etc. */
+#include "config-host.h"
+
#ifndef _WIN32
+#include <pwd.h>
#include <sys/times.h>
#include <sys/wait.h>
#include <termios.h>
#include <sys/mman.h>
#include <sys/ioctl.h>
+#include <sys/resource.h>
#include <sys/socket.h>
#include <netinet/in.h>
+#include <net/if.h>
+#if defined(__NetBSD__)
+#include <net/if_tap.h>
+#endif
+#ifdef __linux__
+#include <linux/if_tun.h>
+#endif
+#include <arpa/inet.h>
#include <dirent.h>
#include <netdb.h>
#include <sys/select.h>
-#include <arpa/inet.h>
-#ifdef _BSD
+#ifdef HOST_BSD
#include <sys/stat.h>
-#if !defined(__APPLE__) && !defined(__OpenBSD__)
+#if defined(__FreeBSD__) || defined(__DragonFly__)
#include <libutil.h>
-#endif
-#ifdef __OpenBSD__
-#include <net/if.h>
+#else
+#include <util.h>
#endif
#elif defined (__GLIBC__) && defined (__FreeBSD_kernel__)
#include <freebsd/stdlib.h>
#else
#ifdef __linux__
-#include <linux/if.h>
-#include <linux/if_tun.h>
#include <pty.h>
#include <malloc.h>
#include <linux/rtc.h>
#endif
#endif
-#include "qemu_socket.h"
-
-#if defined(CONFIG_SLIRP)
-#include "libslirp.h"
-#endif
-
#if defined(__OpenBSD__)
#include <util.h>
#endif
#endif
#ifdef _WIN32
+#include <windows.h>
#include <malloc.h>
#include <sys/timeb.h>
#include <mmsystem.h>
#ifdef CONFIG_SDL
#ifdef __APPLE__
#include <SDL/SDL.h>
+int qemu_main(int argc, char **argv, char **envp);
+int main(int argc, char **argv)
+{
+ qemu_main(argc, argv, NULL);
+}
+#undef main
+#define main qemu_main
#endif
#endif /* CONFIG_SDL */
#define main qemu_main
#endif /* CONFIG_COCOA */
+#include "hw/hw.h"
+#include "hw/boards.h"
+#include "hw/usb.h"
+#include "hw/pcmcia.h"
+#include "hw/pc.h"
+#include "hw/audiodev.h"
+#include "hw/isa.h"
+#include "hw/baum.h"
+#include "hw/bt.h"
+#include "bt-host.h"
+#include "net.h"
+#include "monitor.h"
+#include "console.h"
+#include "sysemu.h"
+#include "gdbstub.h"
+#include "qemu-timer.h"
+#include "qemu-char.h"
+#include "cache-utils.h"
+#include "block.h"
+#include "audio/audio.h"
+#include "migration.h"
+#include "kvm.h"
+#include "balloon.h"
+
#include "disas.h"
#include "exec-all.h"
-#define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup"
-#define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown"
-#ifdef __sun__
-#define SMBD_COMMAND "/usr/sfw/sbin/smbd"
-#else
-#define SMBD_COMMAND "/usr/sbin/smbd"
+#include "qemu_socket.h"
+
+#if defined(CONFIG_SLIRP)
+#include "libslirp.h"
#endif
//#define DEBUG_UNUSED_IOPORT
//#define DEBUG_NET
//#define DEBUG_SLIRP
-#ifdef TARGET_PPC
-#define DEFAULT_RAM_SIZE 144
+
+#ifdef DEBUG_IOPORT
+# define LOG_IOPORT(...) qemu_log_mask(CPU_LOG_IOPORT, ## __VA_ARGS__)
#else
-#define DEFAULT_RAM_SIZE 128
+# define LOG_IOPORT(...) do { } while (0)
#endif
+#define DEFAULT_RAM_SIZE 128
+
/* Max number of USB devices that can be specified on the commandline. */
#define MAX_USB_CMDLINE 8
+/* Max number of bluetooth switches on the commandline. */
+#define MAX_BT_CMDLINE 10
+
/* XXX: use a two level table to limit memory usage */
#define MAX_IOPORTS 65536
to store the VM snapshots */
DriveInfo drives_table[MAX_DRIVES+1];
int nb_drives;
-/* point to the block driver where the snapshots are managed */
-static BlockDriverState *bs_snapshots;
static int vga_ram_size;
enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB;
-DisplayState display_state;
+static DisplayState *display_state;
int nographic;
static int curses;
+static int sdl;
const char* keyboard_layout = NULL;
int64_t ticks_per_sec;
ram_addr_t ram_size;
int nb_nics;
NICInfo nd_table[MAX_NICS];
int vm_running;
+static int autostart;
static int rtc_utc = 1;
static int rtc_date_offset = -1; /* -1 means no change */
int cirrus_vga_enabled = 1;
+int std_vga_enabled = 0;
int vmsvga_enabled = 0;
#ifdef TARGET_SPARC
int graphic_width = 1024;
int graphic_depth = 15;
#endif
static int full_screen = 0;
+#ifdef CONFIG_SDL
static int no_frame = 0;
+#endif
int no_quit = 0;
CharDriverState *serial_hds[MAX_SERIAL_PORTS];
CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
+CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES];
#ifdef TARGET_I386
int win2k_install_hack = 0;
+int rtc_td_hack = 0;
#endif
int usb_enabled = 0;
-static VLANState *first_vlan;
int smp_cpus = 1;
const char *vnc_display;
int acpi_enabled = 1;
+int no_hpet = 0;
int fd_bootchk = 1;
int no_reboot = 0;
int no_shutdown = 0;
#endif
const char *qemu_name;
int alt_grab = 0;
-#ifdef TARGET_SPARC
+#if defined(TARGET_SPARC) || defined(TARGET_PPC)
unsigned int nb_prom_envs = 0;
const char *prom_envs[MAX_PROM_ENVS];
#endif
-static int nb_drives_opt;
-static struct drive_opt {
- const char *file;
- char opt[1024];
-} drives_opt[MAX_DRIVES];
+int nb_drives_opt;
+struct drive_opt drives_opt[MAX_DRIVES];
static CPUState *cur_cpu;
static CPUState *next_cpu;
static int64_t qemu_icount_bias;
static QEMUTimer *icount_rt_timer;
static QEMUTimer *icount_vm_timer;
+static QEMUTimer *nographic_timer;
uint8_t qemu_uuid[16];
ioport_write_table[0][i] = default_ioport_writeb;
ioport_write_table[1][i] = default_ioport_writew;
ioport_write_table[2][i] = default_ioport_writel;
+
+ ioport_opaque[i] = NULL;
}
}
void cpu_outb(CPUState *env, int addr, int val)
{
-#ifdef DEBUG_IOPORT
- if (loglevel & CPU_LOG_IOPORT)
- fprintf(logfile, "outb: %04x %02x\n", addr, val);
-#endif
+ LOG_IOPORT("outb: %04x %02x\n", addr, val);
ioport_write(0, addr, val);
#ifdef USE_KQEMU
if (env)
void cpu_outw(CPUState *env, int addr, int val)
{
-#ifdef DEBUG_IOPORT
- if (loglevel & CPU_LOG_IOPORT)
- fprintf(logfile, "outw: %04x %04x\n", addr, val);
-#endif
+ LOG_IOPORT("outw: %04x %04x\n", addr, val);
ioport_write(1, addr, val);
#ifdef USE_KQEMU
if (env)
void cpu_outl(CPUState *env, int addr, int val)
{
-#ifdef DEBUG_IOPORT
- if (loglevel & CPU_LOG_IOPORT)
- fprintf(logfile, "outl: %04x %08x\n", addr, val);
-#endif
+ LOG_IOPORT("outl: %04x %08x\n", addr, val);
ioport_write(2, addr, val);
#ifdef USE_KQEMU
if (env)
{
int val;
val = ioport_read(0, addr);
-#ifdef DEBUG_IOPORT
- if (loglevel & CPU_LOG_IOPORT)
- fprintf(logfile, "inb : %04x %02x\n", addr, val);
-#endif
+ LOG_IOPORT("inb : %04x %02x\n", addr, val);
#ifdef USE_KQEMU
if (env)
env->last_io_time = cpu_get_time_fast();
{
int val;
val = ioport_read(1, addr);
-#ifdef DEBUG_IOPORT
- if (loglevel & CPU_LOG_IOPORT)
- fprintf(logfile, "inw : %04x %04x\n", addr, val);
-#endif
+ LOG_IOPORT("inw : %04x %04x\n", addr, val);
#ifdef USE_KQEMU
if (env)
env->last_io_time = cpu_get_time_fast();
{
int val;
val = ioport_read(2, addr);
-#ifdef DEBUG_IOPORT
- if (loglevel & CPU_LOG_IOPORT)
- fprintf(logfile, "inl : %04x %08x\n", addr, val);
-#endif
+ LOG_IOPORT("inl : %04x %08x\n", addr, val);
#ifdef USE_KQEMU
if (env)
env->last_io_time = cpu_get_time_fast();
va_end(ap);
abort();
}
+
+/***************/
+/* ballooning */
+
+static QEMUBalloonEvent *qemu_balloon_event;
+void *qemu_balloon_event_opaque;
+
+void qemu_add_balloon_handler(QEMUBalloonEvent *func, void *opaque)
+{
+ qemu_balloon_event = func;
+ qemu_balloon_event_opaque = opaque;
+}
+
+void qemu_balloon(ram_addr_t target)
+{
+ if (qemu_balloon_event)
+ qemu_balloon_event(qemu_balloon_event_opaque, target);
+}
+
+ram_addr_t qemu_balloon_status(void)
+{
+ if (qemu_balloon_event)
+ return qemu_balloon_event(qemu_balloon_event_opaque, 0);
+ return 0;
+}
/***********************************************************/
/* keyboard/mouse */
QEMUPutMouseEntry *s, *cursor;
s = qemu_mallocz(sizeof(QEMUPutMouseEntry));
- if (!s)
- return NULL;
s->qemu_put_mouse_event = func;
s->qemu_put_mouse_event_opaque = opaque;
return qemu_put_mouse_event_current->qemu_put_mouse_event_absolute;
}
-void do_info_mice(void)
+void do_info_mice(Monitor *mon)
{
QEMUPutMouseEntry *cursor;
int index = 0;
if (!qemu_put_mouse_event_head) {
- term_printf("No mouse devices connected\n");
+ monitor_printf(mon, "No mouse devices connected\n");
return;
}
- term_printf("Mouse devices available:\n");
+ monitor_printf(mon, "Mouse devices available:\n");
cursor = qemu_put_mouse_event_head;
while (cursor != NULL) {
- term_printf("%c Mouse #%d: %s\n",
- (cursor == qemu_put_mouse_event_current ? '*' : ' '),
- index, cursor->qemu_put_mouse_event_name);
+ monitor_printf(mon, "%c Mouse #%d: %s\n",
+ (cursor == qemu_put_mouse_event_current ? '*' : ' '),
+ index, cursor->qemu_put_mouse_event_name);
index++;
cursor = cursor->next;
}
}
-void do_mouse_set(int index)
+void do_mouse_set(Monitor *mon, int index)
{
QEMUPutMouseEntry *cursor;
int i = 0;
if (!qemu_put_mouse_event_head) {
- term_printf("No mouse devices connected\n");
+ monitor_printf(mon, "No mouse devices connected\n");
return;
}
if (cursor != NULL)
qemu_put_mouse_event_current = cursor;
else
- term_printf("Mouse at given index not found\n");
+ monitor_printf(mon, "Mouse at given index not found\n");
}
/* compute with 96 bit intermediate result: (a*b)/c */
static void init_get_clock(void)
{
use_rt_clock = 0;
-#if defined(__linux__) || (defined(__FreeBSD__) && __FreeBSD_version >= 500000)
+#if defined(__linux__) || (defined(__FreeBSD__) && __FreeBSD_version >= 500000) \
+ || defined(__DragonFly__)
{
struct timespec ts;
if (clock_gettime(CLOCK_MONOTONIC, &ts) == 0) {
static int64_t get_clock(void)
{
-#if defined(__linux__) || (defined(__FreeBSD__) && __FreeBSD_version >= 500000)
+#if defined(__linux__) || (defined(__FreeBSD__) && __FreeBSD_version >= 500000) \
+ || defined(__DragonFly__)
if (use_rt_clock) {
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
#define MIN_TIMER_REARM_US 250
static struct qemu_alarm_timer *alarm_timer;
+#ifndef _WIN32
+static int alarm_timer_rfd, alarm_timer_wfd;
+#endif
#ifdef _WIN32
{
int i;
int cur = 0;
- int count = (sizeof(alarm_timers) / sizeof(*alarm_timers)) - 1;
+ int count = ARRAY_SIZE(alarm_timers) - 1;
char *arg;
char *name;
struct qemu_alarm_timer tmp;
{
QEMUClock *clock;
clock = qemu_mallocz(sizeof(QEMUClock));
- if (!clock)
- return NULL;
clock->type = type;
return clock;
}
}
/* Interrupt execution to force deadline recalculation. */
if (use_icount && cpu_single_env) {
- cpu_interrupt(cpu_single_env, CPU_INTERRUPT_EXIT);
+ cpu_exit(cpu_single_env);
}
}
}
qemu_get_clock(vm_clock))) ||
qemu_timer_expired(active_timers[QEMU_TIMER_REALTIME],
qemu_get_clock(rt_clock))) {
+ CPUState *env = next_cpu;
+
#ifdef _WIN32
struct qemu_alarm_win32 *data = ((struct qemu_alarm_timer*)dwUser)->priv;
SetEvent(data->host_alarm);
+#else
+ static const char byte = 0;
+ write(alarm_timer_wfd, &byte, sizeof(byte));
#endif
- CPUState *env = next_cpu;
-
alarm_timer->flags |= ALARM_FLAG_EXPIRED;
if (env) {
/* stop the currently executing cpu because a timer occured */
- cpu_interrupt(env, CPU_INTERRUPT_EXIT);
+ cpu_exit(env);
#ifdef USE_KQEMU
if (env->kqemu_enabled) {
kqemu_cpu_interrupt(env);
#ifndef _WIN32
+/* Sets a specific flag */
+static int fcntl_setfl(int fd, int flag)
+{
+ int flags;
+
+ flags = fcntl(fd, F_GETFL);
+ if (flags == -1)
+ return -errno;
+
+ if (fcntl(fd, F_SETFL, flags | flag) == -1)
+ return -errno;
+
+ return 0;
+}
+
#if defined(__linux__)
#define RTC_FREQ 1024
act.sa_handler = host_alarm_handler;
sigaction(SIGIO, &act, NULL);
- fcntl(fd, F_SETFL, O_ASYNC);
+ fcntl_setfl(fd, O_ASYNC);
fcntl(fd, F_SETOWN, getpid());
}
return -1;
}
- t->priv = (void *)host_timer;
+ t->priv = (void *)(long)host_timer;
return 0;
}
static void dynticks_stop_timer(struct qemu_alarm_timer *t)
{
- timer_t host_timer = (timer_t)t->priv;
+ timer_t host_timer = (timer_t)(long)t->priv;
timer_delete(host_timer);
}
static void dynticks_rearm_timer(struct qemu_alarm_timer *t)
{
- timer_t host_timer = (timer_t)t->priv;
+ timer_t host_timer = (timer_t)(long)t->priv;
struct itimerspec timeout;
int64_t nearest_delta_us = INT64_MAX;
int64_t current_us;
#endif /* !defined(_WIN32) */
+static void try_to_rearm_timer(void *opaque)
+{
+ struct qemu_alarm_timer *t = opaque;
+#ifndef _WIN32
+ ssize_t len;
+
+ /* Drain the notify pipe */
+ do {
+ char buffer[512];
+ len = read(alarm_timer_rfd, buffer, sizeof(buffer));
+ } while ((len == -1 && errno == EINTR) || len > 0);
+#endif
+
+ if (t->flags & ALARM_FLAG_EXPIRED) {
+ alarm_timer->flags &= ~ALARM_FLAG_EXPIRED;
+ qemu_rearm_alarm_timer(alarm_timer);
+ }
+}
+
#ifdef _WIN32
static int win32_start_timer(struct qemu_alarm_timer *t)
return -1;
}
- qemu_add_wait_object(data->host_alarm, NULL, NULL);
+ qemu_add_wait_object(data->host_alarm, try_to_rearm_timer, t);
return 0;
}
#endif /* _WIN32 */
-static void init_timer_alarm(void)
+static int init_timer_alarm(void)
{
struct qemu_alarm_timer *t = NULL;
int i, err = -1;
+#ifndef _WIN32
+ int fds[2];
+
+ err = pipe(fds);
+ if (err == -1)
+ return -errno;
+
+ err = fcntl_setfl(fds[0], O_NONBLOCK);
+ if (err < 0)
+ goto fail;
+
+ err = fcntl_setfl(fds[1], O_NONBLOCK);
+ if (err < 0)
+ goto fail;
+
+ alarm_timer_rfd = fds[0];
+ alarm_timer_wfd = fds[1];
+#endif
+
for (i = 0; alarm_timers[i].name; i++) {
t = &alarm_timers[i];
}
if (err) {
- fprintf(stderr, "Unable to find any suitable alarm timer.\n");
- fprintf(stderr, "Terminating\n");
- exit(1);
+ err = -ENOENT;
+ goto fail;
}
+#ifndef _WIN32
+ qemu_set_fd_handler2(alarm_timer_rfd, NULL,
+ try_to_rearm_timer, NULL, t);
+#endif
+
alarm_timer = t;
+
+ return 0;
+
+fail:
+#ifndef _WIN32
+ close(fds[0]);
+ close(fds[1]);
+#endif
+ return err;
}
static void quit_timers(void)
}
#endif
-/***********************************************************/
-/* network device redirectors */
-
-
-#if defined(DEBUG_NET) || defined(DEBUG_SLIRP)
-static void hex_dump(FILE *f, const uint8_t *buf, int size)
+const char *get_opt_name(char *buf, int buf_size, const char *p)
{
- int len, i, j, c;
-
- for(i=0;i<size;i+=16) {
- len = size - i;
- if (len > 16)
- len = 16;
- fprintf(f, "%08x ", i);
- for(j=0;j<16;j++) {
- if (j < len)
- fprintf(f, " %02x", buf[i+j]);
- else
- fprintf(f, " ");
- }
- fprintf(f, " ");
- for(j=0;j<len;j++) {
- c = buf[i+j];
- if (c < ' ' || c > '~')
- c = '.';
- fprintf(f, "%c", c);
- }
- fprintf(f, "\n");
- }
-}
-#endif
+ char *q;
-static int parse_macaddr(uint8_t *macaddr, const char *p)
-{
- int i;
- char *last_char;
- long int offset;
-
- errno = 0;
- offset = strtol(p, &last_char, 0);
- if (0 == errno && '\0' == *last_char &&
- offset >= 0 && offset <= 0xFFFFFF) {
- macaddr[3] = (offset & 0xFF0000) >> 16;
- macaddr[4] = (offset & 0xFF00) >> 8;
- macaddr[5] = offset & 0xFF;
- return 0;
- } else {
- for(i = 0; i < 6; i++) {
- macaddr[i] = strtol(p, (char **)&p, 16);
- if (i == 5) {
- if (*p != '\0')
- return -1;
- } else {
- if (*p != ':' && *p != '-')
- return -1;
- p++;
- }
- }
- return 0;
+ q = buf;
+ while (*p != '\0' && *p != '=') {
+ if (q && (q - buf) < buf_size - 1)
+ *q++ = *p;
+ p++;
}
+ if (q)
+ *q = '\0';
- return -1;
-}
-
-static int get_str_sep(char *buf, int buf_size, const char **pp, int sep)
-{
- const char *p, *p1;
- int len;
- p = *pp;
- p1 = strchr(p, sep);
- if (!p1)
- return -1;
- len = p1 - p;
- p1++;
- if (buf_size > 0) {
- if (len > buf_size - 1)
- len = buf_size - 1;
- memcpy(buf, p, len);
- buf[len] = '\0';
- }
- *pp = p1;
- return 0;
+ return p;
}
-int parse_host_src_port(struct sockaddr_in *haddr,
- struct sockaddr_in *saddr,
- const char *input_str)
+const char *get_opt_value(char *buf, int buf_size, const char *p)
{
- char *str = strdup(input_str);
- char *host_str = str;
- char *src_str;
- const char *src_str2;
- char *ptr;
-
- /*
- * Chop off any extra arguments at the end of the string which
- * would start with a comma, then fill in the src port information
- * if it was provided else use the "any address" and "any port".
- */
- if ((ptr = strchr(str,',')))
- *ptr = '\0';
+ char *q;
- if ((src_str = strchr(input_str,'@'))) {
- *src_str = '\0';
- src_str++;
+ q = buf;
+ while (*p != '\0') {
+ if (*p == ',') {
+ if (*(p + 1) != ',')
+ break;
+ p++;
+ }
+ if (q && (q - buf) < buf_size - 1)
+ *q++ = *p;
+ p++;
}
+ if (q)
+ *q = '\0';
- if (parse_host_port(haddr, host_str) < 0)
- goto fail;
-
- src_str2 = src_str;
- if (!src_str || *src_str == '\0')
- src_str2 = ":0";
-
- if (parse_host_port(saddr, src_str2) < 0)
- goto fail;
-
- free(str);
- return(0);
-
-fail:
- free(str);
- return -1;
+ return p;
}
-int parse_host_port(struct sockaddr_in *saddr, const char *str)
+int get_param_value(char *buf, int buf_size,
+ const char *tag, const char *str)
{
- char buf[512];
- struct hostent *he;
- const char *p, *r;
- int port;
+ const char *p;
+ char option[128];
p = str;
- if (get_str_sep(buf, sizeof(buf), &p, ':') < 0)
- return -1;
- saddr->sin_family = AF_INET;
- if (buf[0] == '\0') {
- saddr->sin_addr.s_addr = 0;
- } else {
- if (isdigit(buf[0])) {
- if (!inet_aton(buf, &saddr->sin_addr))
- return -1;
+ for(;;) {
+ p = get_opt_name(option, sizeof(option), p);
+ if (*p != '=')
+ break;
+ p++;
+ if (!strcmp(tag, option)) {
+ (void)get_opt_value(buf, buf_size, p);
+ return strlen(buf);
} else {
- if ((he = gethostbyname(buf)) == NULL)
- return - 1;
- saddr->sin_addr = *(struct in_addr *)he->h_addr;
+ p = get_opt_value(NULL, 0, p);
}
+ if (*p != ',')
+ break;
+ p++;
}
- port = strtol(p, (char **)&r, 0);
- if (r == p)
- return -1;
- saddr->sin_port = htons(port);
return 0;
}
-#ifndef _WIN32
-int parse_unix_path(struct sockaddr_un *uaddr, const char *str)
+int check_params(char *buf, int buf_size,
+ const char * const *params, const char *str)
{
const char *p;
- int len;
-
- len = MIN(108, strlen(str));
- p = strchr(str, ',');
- if (p)
- len = MIN(len, p - str);
-
- memset(uaddr, 0, sizeof(*uaddr));
-
- uaddr->sun_family = AF_UNIX;
- memcpy(uaddr->sun_path, str, len);
-
- return 0;
-}
-#endif
+ int i;
-/* find or alloc a new VLAN */
-VLANState *qemu_find_vlan(int id)
-{
- VLANState **pvlan, *vlan;
- for(vlan = first_vlan; vlan != NULL; vlan = vlan->next) {
- if (vlan->id == id)
- return vlan;
+ p = str;
+ for(;;) {
+ p = get_opt_name(buf, buf_size, p);
+ if (*p != '=')
+ return -1;
+ p++;
+ for(i = 0; params[i] != NULL; i++)
+ if (!strcmp(params[i], buf))
+ break;
+ if (params[i] == NULL)
+ return -1;
+ p = get_opt_value(NULL, 0, p);
+ if (*p != ',')
+ break;
+ p++;
}
- vlan = qemu_mallocz(sizeof(VLANState));
- if (!vlan)
- return NULL;
- vlan->id = id;
- vlan->next = NULL;
- pvlan = &first_vlan;
- while (*pvlan != NULL)
- pvlan = &(*pvlan)->next;
- *pvlan = vlan;
- return vlan;
+ return 0;
}
-VLANClientState *qemu_new_vlan_client(VLANState *vlan,
- IOReadHandler *fd_read,
- IOCanRWHandler *fd_can_read,
- void *opaque)
-{
- VLANClientState *vc, **pvc;
- vc = qemu_mallocz(sizeof(VLANClientState));
- if (!vc)
- return NULL;
- vc->fd_read = fd_read;
- vc->fd_can_read = fd_can_read;
- vc->opaque = opaque;
- vc->vlan = vlan;
-
- vc->next = NULL;
- pvc = &vlan->first_client;
- while (*pvc != NULL)
- pvc = &(*pvc)->next;
- *pvc = vc;
- return vc;
-}
-
-void qemu_del_vlan_client(VLANClientState *vc)
-{
- VLANClientState **pvc = &vc->vlan->first_client;
+/***********************************************************/
+/* Bluetooth support */
+static int nb_hcis;
+static int cur_hci;
+static struct HCIInfo *hci_table[MAX_NICS];
- while (*pvc != NULL)
- if (*pvc == vc) {
- *pvc = vc->next;
- free(vc);
- break;
- } else
- pvc = &(*pvc)->next;
-}
+static struct bt_vlan_s {
+ struct bt_scatternet_s net;
+ int id;
+ struct bt_vlan_s *next;
+} *first_bt_vlan;
-int qemu_can_send_packet(VLANClientState *vc1)
+/* find or alloc a new bluetooth "VLAN" */
+static struct bt_scatternet_s *qemu_find_bt_vlan(int id)
{
- VLANState *vlan = vc1->vlan;
- VLANClientState *vc;
-
- for(vc = vlan->first_client; vc != NULL; vc = vc->next) {
- if (vc != vc1) {
- if (vc->fd_can_read && vc->fd_can_read(vc->opaque))
- return 1;
- }
+ struct bt_vlan_s **pvlan, *vlan;
+ for (vlan = first_bt_vlan; vlan != NULL; vlan = vlan->next) {
+ if (vlan->id == id)
+ return &vlan->net;
}
- return 0;
+ vlan = qemu_mallocz(sizeof(struct bt_vlan_s));
+ vlan->id = id;
+ pvlan = &first_bt_vlan;
+ while (*pvlan != NULL)
+ pvlan = &(*pvlan)->next;
+ *pvlan = vlan;
+ return &vlan->net;
}
-void qemu_send_packet(VLANClientState *vc1, const uint8_t *buf, int size)
+static void null_hci_send(struct HCIInfo *hci, const uint8_t *data, int len)
{
- VLANState *vlan = vc1->vlan;
- VLANClientState *vc;
-
-#ifdef DEBUG_NET
- printf("vlan %d send:\n", vlan->id);
- hex_dump(stdout, buf, size);
-#endif
- for(vc = vlan->first_client; vc != NULL; vc = vc->next) {
- if (vc != vc1) {
- vc->fd_read(vc->opaque, buf, size);
- }
- }
}
-#if defined(CONFIG_SLIRP)
-
-/* slirp network adapter */
-
-static int slirp_inited;
-static VLANClientState *slirp_vc;
-
-int slirp_can_output(void)
+static int null_hci_addr_set(struct HCIInfo *hci, const uint8_t *bd_addr)
{
- return !slirp_vc || qemu_can_send_packet(slirp_vc);
+ return -ENOTSUP;
}
-void slirp_output(const uint8_t *pkt, int pkt_len)
-{
-#ifdef DEBUG_SLIRP
- printf("slirp output:\n");
- hex_dump(stdout, pkt, pkt_len);
-#endif
- if (!slirp_vc)
- return;
- qemu_send_packet(slirp_vc, pkt, pkt_len);
-}
+static struct HCIInfo null_hci = {
+ .cmd_send = null_hci_send,
+ .sco_send = null_hci_send,
+ .acl_send = null_hci_send,
+ .bdaddr_set = null_hci_addr_set,
+};
-static void slirp_receive(void *opaque, const uint8_t *buf, int size)
+struct HCIInfo *qemu_next_hci(void)
{
-#ifdef DEBUG_SLIRP
- printf("slirp input:\n");
- hex_dump(stdout, buf, size);
-#endif
- slirp_input(buf, size);
-}
+ if (cur_hci == nb_hcis)
+ return &null_hci;
-static int net_slirp_init(VLANState *vlan)
-{
- if (!slirp_inited) {
- slirp_inited = 1;
- slirp_init();
- }
- slirp_vc = qemu_new_vlan_client(vlan,
- slirp_receive, NULL, NULL);
- snprintf(slirp_vc->info_str, sizeof(slirp_vc->info_str), "user redirector");
- return 0;
+ return hci_table[cur_hci++];
}
-static void net_slirp_redir(const char *redir_str)
+static struct HCIInfo *hci_init(const char *str)
{
- int is_udp;
- char buf[256], *r;
- const char *p;
- struct in_addr guest_addr;
- int host_port, guest_port;
-
- if (!slirp_inited) {
- slirp_inited = 1;
- slirp_init();
- }
+ char *endp;
+ struct bt_scatternet_s *vlan = 0;
- p = redir_str;
- if (get_str_sep(buf, sizeof(buf), &p, ':') < 0)
- goto fail;
- if (!strcmp(buf, "tcp")) {
- is_udp = 0;
- } else if (!strcmp(buf, "udp")) {
- is_udp = 1;
- } else {
- goto fail;
+ if (!strcmp(str, "null"))
+ /* null */
+ return &null_hci;
+ else if (!strncmp(str, "host", 4) && (str[4] == '\0' || str[4] == ':'))
+ /* host[:hciN] */
+ return bt_host_hci(str[4] ? str + 5 : "hci0");
+ else if (!strncmp(str, "hci", 3)) {
+ /* hci[,vlan=n] */
+ if (str[3]) {
+ if (!strncmp(str + 3, ",vlan=", 6)) {
+ vlan = qemu_find_bt_vlan(strtol(str + 9, &endp, 0));
+ if (*endp)
+ vlan = 0;
+ }
+ } else
+ vlan = qemu_find_bt_vlan(0);
+ if (vlan)
+ return bt_new_hci(vlan);
}
- if (get_str_sep(buf, sizeof(buf), &p, ':') < 0)
- goto fail;
- host_port = strtol(buf, &r, 0);
- if (r == buf)
- goto fail;
+ fprintf(stderr, "qemu: Unknown bluetooth HCI `%s'.\n", str);
- if (get_str_sep(buf, sizeof(buf), &p, ':') < 0)
- goto fail;
- if (buf[0] == '\0') {
- pstrcpy(buf, sizeof(buf), "10.0.2.15");
- }
- if (!inet_aton(buf, &guest_addr))
- goto fail;
+ return 0;
+}
- guest_port = strtol(p, &r, 0);
- if (r == p)
- goto fail;
+static int bt_hci_parse(const char *str)
+{
+ struct HCIInfo *hci;
+ bdaddr_t bdaddr;
- if (slirp_redir(is_udp, host_port, guest_addr, guest_port) < 0) {
- fprintf(stderr, "qemu: could not set up redirection\n");
- exit(1);
+ if (nb_hcis >= MAX_NICS) {
+ fprintf(stderr, "qemu: Too many bluetooth HCIs (max %i).\n", MAX_NICS);
+ return -1;
}
- return;
- fail:
- fprintf(stderr, "qemu: syntax: -redir [tcp|udp]:host-port:[guest-host]:guest-port\n");
- exit(1);
-}
-
-#ifndef _WIN32
-static char smb_dir[1024];
+ hci = hci_init(str);
+ if (!hci)
+ return -1;
-static void erase_dir(char *dir_name)
-{
- DIR *d;
- struct dirent *de;
- char filename[1024];
+ bdaddr.b[0] = 0x52;
+ bdaddr.b[1] = 0x54;
+ bdaddr.b[2] = 0x00;
+ bdaddr.b[3] = 0x12;
+ bdaddr.b[4] = 0x34;
+ bdaddr.b[5] = 0x56 + nb_hcis;
+ hci->bdaddr_set(hci, bdaddr.b);
- /* erase all the files in the directory */
- if ((d = opendir(dir_name)) != 0) {
- for(;;) {
- de = readdir(d);
- if (!de)
- break;
- if (strcmp(de->d_name, ".") != 0 &&
- strcmp(de->d_name, "..") != 0) {
- snprintf(filename, sizeof(filename), "%s/%s",
- smb_dir, de->d_name);
- if (unlink(filename) != 0) /* is it a directory? */
- erase_dir(filename);
- }
- }
- closedir(d);
- rmdir(dir_name);
- }
-}
+ hci_table[nb_hcis++] = hci;
-/* automatic user mode samba server configuration */
-static void smb_exit(void)
-{
- erase_dir(smb_dir);
+ return 0;
}
-/* automatic user mode samba server configuration */
-static void net_slirp_smb(const char *exported_dir)
+static void bt_vhci_add(int vlan_id)
{
- char smb_conf[1024];
- char smb_cmdline[1024];
- FILE *f;
-
- if (!slirp_inited) {
- slirp_inited = 1;
- slirp_init();
- }
+ struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id);
- /* XXX: better tmp dir construction */
- snprintf(smb_dir, sizeof(smb_dir), "/tmp/qemu-smb.%d", getpid());
- if (mkdir(smb_dir, 0700) < 0) {
- fprintf(stderr, "qemu: could not create samba server dir '%s'\n", smb_dir);
- exit(1);
- }
- snprintf(smb_conf, sizeof(smb_conf), "%s/%s", smb_dir, "smb.conf");
+ if (!vlan->slave)
+ fprintf(stderr, "qemu: warning: adding a VHCI to "
+ "an empty scatternet %i\n", vlan_id);
- f = fopen(smb_conf, "w");
- if (!f) {
- fprintf(stderr, "qemu: could not create samba server configuration file '%s'\n", smb_conf);
- exit(1);
- }
- fprintf(f,
- "[global]\n"
- "private dir=%s\n"
- "smb ports=0\n"
- "socket address=127.0.0.1\n"
- "pid directory=%s\n"
- "lock directory=%s\n"
- "log file=%s/log.smbd\n"
- "smb passwd file=%s/smbpasswd\n"
- "security = share\n"
- "[qemu]\n"
- "path=%s\n"
- "read only=no\n"
- "guest ok=yes\n",
- smb_dir,
- smb_dir,
- smb_dir,
- smb_dir,
- smb_dir,
- exported_dir
- );
- fclose(f);
- atexit(smb_exit);
-
- snprintf(smb_cmdline, sizeof(smb_cmdline), "%s -s %s",
- SMBD_COMMAND, smb_conf);
-
- slirp_add_exec(0, smb_cmdline, 4, 139);
+ bt_vhci_init(bt_new_hci(vlan));
}
-#endif /* !defined(_WIN32) */
-void do_info_slirp(void)
+static struct bt_device_s *bt_device_add(const char *opt)
{
- slirp_stats();
-}
-
-#endif /* CONFIG_SLIRP */
+ struct bt_scatternet_s *vlan;
+ int vlan_id = 0;
+ char *endp = strstr(opt, ",vlan=");
+ int len = (endp ? endp - opt : strlen(opt)) + 1;
+ char devname[10];
-#if !defined(_WIN32)
+ pstrcpy(devname, MIN(sizeof(devname), len), opt);
-typedef struct TAPState {
- VLANClientState *vc;
- int fd;
- char down_script[1024];
-} TAPState;
-
-static void tap_receive(void *opaque, const uint8_t *buf, int size)
-{
- TAPState *s = opaque;
- int ret;
- for(;;) {
- ret = write(s->fd, buf, size);
- if (ret < 0 && (errno == EINTR || errno == EAGAIN)) {
- } else {
- break;
+ if (endp) {
+ vlan_id = strtol(endp + 6, &endp, 0);
+ if (*endp) {
+ fprintf(stderr, "qemu: unrecognised bluetooth vlan Id\n");
+ return 0;
}
}
-}
-
-static void tap_send(void *opaque)
-{
- TAPState *s = opaque;
- uint8_t buf[4096];
- int size;
-#ifdef __sun__
- struct strbuf sbuf;
- int f = 0;
- sbuf.maxlen = sizeof(buf);
- sbuf.buf = buf;
- size = getmsg(s->fd, NULL, &sbuf, &f) >=0 ? sbuf.len : -1;
-#else
- size = read(s->fd, buf, sizeof(buf));
-#endif
- if (size > 0) {
- qemu_send_packet(s->vc, buf, size);
- }
-}
+ vlan = qemu_find_bt_vlan(vlan_id);
-/* fd support */
+ if (!vlan->slave)
+ fprintf(stderr, "qemu: warning: adding a slave device to "
+ "an empty scatternet %i\n", vlan_id);
-static TAPState *net_tap_fd_init(VLANState *vlan, int fd)
-{
- TAPState *s;
+ if (!strcmp(devname, "keyboard"))
+ return bt_keyboard_init(vlan);
- s = qemu_mallocz(sizeof(TAPState));
- if (!s)
- return NULL;
- s->fd = fd;
- s->vc = qemu_new_vlan_client(vlan, tap_receive, NULL, s);
- qemu_set_fd_handler(s->fd, tap_send, NULL, s);
- snprintf(s->vc->info_str, sizeof(s->vc->info_str), "tap: fd=%d", fd);
- return s;
+ fprintf(stderr, "qemu: unsupported bluetooth device `%s'\n", devname);
+ return 0;
}
-#if defined (_BSD) || defined (__FreeBSD_kernel__)
-static int tap_open(char *ifname, int ifname_size)
-{
- int fd;
- char *dev;
- struct stat s;
-
- TFR(fd = open("/dev/tap", O_RDWR));
- if (fd < 0) {
- fprintf(stderr, "warning: could not open /dev/tap: no virtual network emulation\n");
- return -1;
- }
-
- fstat(fd, &s);
- dev = devname(s.st_rdev, S_IFCHR);
- pstrcpy(ifname, ifname_size, dev);
-
- fcntl(fd, F_SETFL, O_NONBLOCK);
- return fd;
-}
-#elif defined(__sun__)
-#define TUNNEWPPA (('T'<<16) | 0x0001)
-/*
- * Allocate TAP device, returns opened fd.
- * Stores dev name in the first arg(must be large enough).
- */
-int tap_alloc(char *dev, size_t dev_size)
+static int bt_parse(const char *opt)
{
- int tap_fd, if_fd, ppa = -1;
- static int ip_fd = 0;
- char *ptr;
-
- static int arp_fd = 0;
- int ip_muxid, arp_muxid;
- struct strioctl strioc_if, strioc_ppa;
- int link_type = I_PLINK;;
- struct lifreq ifr;
- char actual_name[32] = "";
-
- memset(&ifr, 0x0, sizeof(ifr));
-
- if( *dev ){
- ptr = dev;
- while( *ptr && !isdigit((int)*ptr) ) ptr++;
- ppa = atoi(ptr);
- }
-
- /* Check if IP device was opened */
- if( ip_fd )
- close(ip_fd);
-
- TFR(ip_fd = open("/dev/udp", O_RDWR, 0));
- if (ip_fd < 0) {
- syslog(LOG_ERR, "Can't open /dev/ip (actually /dev/udp)");
- return -1;
- }
-
- TFR(tap_fd = open("/dev/tap", O_RDWR, 0));
- if (tap_fd < 0) {
- syslog(LOG_ERR, "Can't open /dev/tap");
- return -1;
- }
-
- /* Assign a new PPA and get its unit number. */
- strioc_ppa.ic_cmd = TUNNEWPPA;
- strioc_ppa.ic_timout = 0;
- strioc_ppa.ic_len = sizeof(ppa);
- strioc_ppa.ic_dp = (char *)&ppa;
- if ((ppa = ioctl (tap_fd, I_STR, &strioc_ppa)) < 0)
- syslog (LOG_ERR, "Can't assign new interface");
-
- TFR(if_fd = open("/dev/tap", O_RDWR, 0));
- if (if_fd < 0) {
- syslog(LOG_ERR, "Can't open /dev/tap (2)");
- return -1;
- }
- if(ioctl(if_fd, I_PUSH, "ip") < 0){
- syslog(LOG_ERR, "Can't push IP module");
- return -1;
- }
+ const char *endp, *p;
+ int vlan;
- if (ioctl(if_fd, SIOCGLIFFLAGS, &ifr) < 0)
- syslog(LOG_ERR, "Can't get flags\n");
+ if (strstart(opt, "hci", &endp)) {
+ if (!*endp || *endp == ',') {
+ if (*endp)
+ if (!strstart(endp, ",vlan=", 0))
+ opt = endp + 1;
- snprintf (actual_name, 32, "tap%d", ppa);
- pstrcpy(ifr.lifr_name, sizeof(ifr.lifr_name), actual_name);
+ return bt_hci_parse(opt);
+ }
+ } else if (strstart(opt, "vhci", &endp)) {
+ if (!*endp || *endp == ',') {
+ if (*endp) {
+ if (strstart(endp, ",vlan=", &p)) {
+ vlan = strtol(p, (char **) &endp, 0);
+ if (*endp) {
+ fprintf(stderr, "qemu: bad scatternet '%s'\n", p);
+ return 1;
+ }
+ } else {
+ fprintf(stderr, "qemu: bad parameter '%s'\n", endp + 1);
+ return 1;
+ }
+ } else
+ vlan = 0;
- ifr.lifr_ppa = ppa;
- /* Assign ppa according to the unit number returned by tun device */
+ bt_vhci_add(vlan);
+ return 0;
+ }
+ } else if (strstart(opt, "device:", &endp))
+ return !bt_device_add(endp);
- if (ioctl (if_fd, SIOCSLIFNAME, &ifr) < 0)
- syslog (LOG_ERR, "Can't set PPA %d", ppa);
- if (ioctl(if_fd, SIOCGLIFFLAGS, &ifr) <0)
- syslog (LOG_ERR, "Can't get flags\n");
- /* Push arp module to if_fd */
- if (ioctl (if_fd, I_PUSH, "arp") < 0)
- syslog (LOG_ERR, "Can't push ARP module (2)");
+ fprintf(stderr, "qemu: bad bluetooth parameter '%s'\n", opt);
+ return 1;
+}
- /* Push arp module to ip_fd */
- if (ioctl (ip_fd, I_POP, NULL) < 0)
- syslog (LOG_ERR, "I_POP failed\n");
- if (ioctl (ip_fd, I_PUSH, "arp") < 0)
- syslog (LOG_ERR, "Can't push ARP module (3)\n");
- /* Open arp_fd */
- TFR(arp_fd = open ("/dev/tap", O_RDWR, 0));
- if (arp_fd < 0)
- syslog (LOG_ERR, "Can't open %s\n", "/dev/tap");
+/***********************************************************/
+/* QEMU Block devices */
- /* Set ifname to arp */
- strioc_if.ic_cmd = SIOCSLIFNAME;
- strioc_if.ic_timout = 0;
- strioc_if.ic_len = sizeof(ifr);
- strioc_if.ic_dp = (char *)𝔦
- if (ioctl(arp_fd, I_STR, &strioc_if) < 0){
- syslog (LOG_ERR, "Can't set ifname to arp\n");
- }
+#define HD_ALIAS "index=%d,media=disk"
+#define CDROM_ALIAS "index=2,media=cdrom"
+#define FD_ALIAS "index=%d,if=floppy"
+#define PFLASH_ALIAS "if=pflash"
+#define MTD_ALIAS "if=mtd"
+#define SD_ALIAS "index=0,if=sd"
- if((ip_muxid = ioctl(ip_fd, I_LINK, if_fd)) < 0){
- syslog(LOG_ERR, "Can't link TAP device to IP");
- return -1;
- }
+static int drive_opt_get_free_idx(void)
+{
+ int index;
- if ((arp_muxid = ioctl (ip_fd, link_type, arp_fd)) < 0)
- syslog (LOG_ERR, "Can't link TAP device to ARP");
+ for (index = 0; index < MAX_DRIVES; index++)
+ if (!drives_opt[index].used) {
+ drives_opt[index].used = 1;
+ return index;
+ }
- close (if_fd);
+ return -1;
+}
- memset(&ifr, 0x0, sizeof(ifr));
- pstrcpy(ifr.lifr_name, sizeof(ifr.lifr_name), actual_name);
- ifr.lifr_ip_muxid = ip_muxid;
- ifr.lifr_arp_muxid = arp_muxid;
+static int drive_get_free_idx(void)
+{
+ int index;
- if (ioctl (ip_fd, SIOCSLIFMUXID, &ifr) < 0)
- {
- ioctl (ip_fd, I_PUNLINK , arp_muxid);
- ioctl (ip_fd, I_PUNLINK, ip_muxid);
- syslog (LOG_ERR, "Can't set multiplexor id");
- }
+ for (index = 0; index < MAX_DRIVES; index++)
+ if (!drives_table[index].used) {
+ drives_table[index].used = 1;
+ return index;
+ }
- snprintf(dev, dev_size, "tap%d", ppa);
- return tap_fd;
+ return -1;
}
-static int tap_open(char *ifname, int ifname_size)
+int drive_add(const char *file, const char *fmt, ...)
{
- char dev[10]="";
- int fd;
- if( (fd = tap_alloc(dev, sizeof(dev))) < 0 ){
- fprintf(stderr, "Cannot allocate TAP device\n");
- return -1;
- }
- pstrcpy(ifname, ifname_size, dev);
- fcntl(fd, F_SETFL, O_NONBLOCK);
- return fd;
-}
-#else
-static int tap_open(char *ifname, int ifname_size)
-{
- struct ifreq ifr;
- int fd, ret;
+ va_list ap;
+ int index = drive_opt_get_free_idx();
- TFR(fd = open("/dev/net/tun", O_RDWR));
- if (fd < 0) {
- fprintf(stderr, "warning: could not open /dev/net/tun: no virtual network emulation\n");
- return -1;
- }
- memset(&ifr, 0, sizeof(ifr));
- ifr.ifr_flags = IFF_TAP | IFF_NO_PI;
- if (ifname[0] != '\0')
- pstrcpy(ifr.ifr_name, IFNAMSIZ, ifname);
- else
- pstrcpy(ifr.ifr_name, IFNAMSIZ, "tap%d");
- ret = ioctl(fd, TUNSETIFF, (void *) &ifr);
- if (ret != 0) {
- fprintf(stderr, "warning: could not configure /dev/net/tun: no virtual network emulation\n");
- close(fd);
+ if (nb_drives_opt >= MAX_DRIVES || index == -1) {
+ fprintf(stderr, "qemu: too many drives\n");
return -1;
}
- pstrcpy(ifname, ifname_size, ifr.ifr_name);
- fcntl(fd, F_SETFL, O_NONBLOCK);
- return fd;
-}
-#endif
-
-static int launch_script(const char *setup_script, const char *ifname, int fd)
-{
- int pid, status;
- char *args[3];
- char **parg;
- /* try to launch network script */
- pid = fork();
- if (pid >= 0) {
- if (pid == 0) {
- int open_max = sysconf (_SC_OPEN_MAX), i;
- for (i = 0; i < open_max; i++)
- if (i != STDIN_FILENO &&
- i != STDOUT_FILENO &&
- i != STDERR_FILENO &&
- i != fd)
- close(i);
+ drives_opt[index].file = file;
+ va_start(ap, fmt);
+ vsnprintf(drives_opt[index].opt,
+ sizeof(drives_opt[0].opt), fmt, ap);
+ va_end(ap);
- parg = args;
- *parg++ = (char *)setup_script;
- *parg++ = (char *)ifname;
- *parg++ = NULL;
- execv(setup_script, args);
- _exit(1);
- }
- while (waitpid(pid, &status, 0) != pid);
- if (!WIFEXITED(status) ||
- WEXITSTATUS(status) != 0) {
- fprintf(stderr, "%s: could not launch network script\n",
- setup_script);
- return -1;
- }
- }
- return 0;
+ nb_drives_opt++;
+ return index;
}
-static int net_tap_init(VLANState *vlan, const char *ifname1,
- const char *setup_script, const char *down_script)
+void drive_remove(int index)
{
- TAPState *s;
- int fd;
- char ifname[128];
-
- if (ifname1 != NULL)
- pstrcpy(ifname, sizeof(ifname), ifname1);
- else
- ifname[0] = '\0';
- TFR(fd = tap_open(ifname, sizeof(ifname)));
- if (fd < 0)
- return -1;
-
- if (!setup_script || !strcmp(setup_script, "no"))
- setup_script = "";
- if (setup_script[0] != '\0') {
- if (launch_script(setup_script, ifname, fd))
- return -1;
- }
- s = net_tap_fd_init(vlan, fd);
- if (!s)
- return -1;
- snprintf(s->vc->info_str, sizeof(s->vc->info_str),
- "tap: ifname=%s setup_script=%s", ifname, setup_script);
- if (down_script && strcmp(down_script, "no"))
- snprintf(s->down_script, sizeof(s->down_script), "%s", down_script);
- return 0;
+ drives_opt[index].used = 0;
+ nb_drives_opt--;
}
-#endif /* !_WIN32 */
+int drive_get_index(BlockInterfaceType type, int bus, int unit)
+{
+ int index;
-#if defined(CONFIG_VDE)
-typedef struct VDEState {
- VLANClientState *vc;
- VDECONN *vde;
-} VDEState;
+ /* seek interface, bus and unit */
-static void vde_to_qemu(void *opaque)
-{
- VDEState *s = opaque;
- uint8_t buf[4096];
- int size;
+ for (index = 0; index < MAX_DRIVES; index++)
+ if (drives_table[index].type == type &&
+ drives_table[index].bus == bus &&
+ drives_table[index].unit == unit &&
+ drives_table[index].used)
+ return index;
- size = vde_recv(s->vde, buf, sizeof(buf), 0);
- if (size > 0) {
- qemu_send_packet(s->vc, buf, size);
- }
+ return -1;
}
-static void vde_from_qemu(void *opaque, const uint8_t *buf, int size)
+int drive_get_max_bus(BlockInterfaceType type)
{
- VDEState *s = opaque;
- int ret;
- for(;;) {
- ret = vde_send(s->vde, buf, size, 0);
- if (ret < 0 && errno == EINTR) {
- } else {
- break;
- }
+ int max_bus;
+ int index;
+
+ max_bus = -1;
+ for (index = 0; index < nb_drives; index++) {
+ if(drives_table[index].type == type &&
+ drives_table[index].bus > max_bus)
+ max_bus = drives_table[index].bus;
}
+ return max_bus;
}
-static int net_vde_init(VLANState *vlan, const char *sock, int port,
- const char *group, int mode)
+const char *drive_get_serial(BlockDriverState *bdrv)
{
- VDEState *s;
- char *init_group = strlen(group) ? (char *)group : NULL;
- char *init_sock = strlen(sock) ? (char *)sock : NULL;
+ int index;
- struct vde_open_args args = {
- .port = port,
- .group = init_group,
- .mode = mode,
- };
+ for (index = 0; index < nb_drives; index++)
+ if (drives_table[index].bdrv == bdrv)
+ return drives_table[index].serial;
- s = qemu_mallocz(sizeof(VDEState));
- if (!s)
- return -1;
- s->vde = vde_open(init_sock, "QEMU", &args);
- if (!s->vde){
- free(s);
- return -1;
- }
- s->vc = qemu_new_vlan_client(vlan, vde_from_qemu, NULL, s);
- qemu_set_fd_handler(vde_datafd(s->vde), vde_to_qemu, NULL, s);
- snprintf(s->vc->info_str, sizeof(s->vc->info_str), "vde: sock=%s fd=%d",
- sock, vde_datafd(s->vde));
- return 0;
+ return "\0";
}
-#endif
-/* network connection */
-typedef struct NetSocketState {
- VLANClientState *vc;
- int fd;
- int state; /* 0 = getting length, 1 = getting data */
+BlockInterfaceErrorAction drive_get_onerror(BlockDriverState *bdrv)
+{
int index;
- int packet_len;
- uint8_t buf[4096];
- struct sockaddr_in dgram_dst; /* contains inet host and port destination iff connectionless (SOCK_DGRAM) */
-} NetSocketState;
-
-typedef struct NetSocketListenState {
- VLANState *vlan;
- int fd;
-} NetSocketListenState;
-/* XXX: we consider we can send the whole packet without blocking */
-static void net_socket_receive(void *opaque, const uint8_t *buf, int size)
-{
- NetSocketState *s = opaque;
- uint32_t len;
- len = htonl(size);
+ for (index = 0; index < nb_drives; index++)
+ if (drives_table[index].bdrv == bdrv)
+ return drives_table[index].onerror;
- send_all(s->fd, (const uint8_t *)&len, sizeof(len));
- send_all(s->fd, buf, size);
+ return BLOCK_ERR_STOP_ENOSPC;
}
-static void net_socket_receive_dgram(void *opaque, const uint8_t *buf, int size)
+static void bdrv_format_print(void *opaque, const char *name)
{
- NetSocketState *s = opaque;
- sendto(s->fd, buf, size, 0,
- (struct sockaddr *)&s->dgram_dst, sizeof(s->dgram_dst));
+ fprintf(stderr, " %s", name);
}
-static void net_socket_send(void *opaque)
+void drive_uninit(BlockDriverState *bdrv)
{
- NetSocketState *s = opaque;
- int l, size, err;
- uint8_t buf1[4096];
- const uint8_t *buf;
+ int i;
- size = recv(s->fd, buf1, sizeof(buf1), 0);
- if (size < 0) {
- err = socket_error();
- if (err != EWOULDBLOCK)
- goto eoc;
- } else if (size == 0) {
- /* end of connection */
- eoc:
- qemu_set_fd_handler(s->fd, NULL, NULL, NULL);
- closesocket(s->fd);
- return;
- }
- buf = buf1;
- while (size > 0) {
- /* reassemble a packet from the network */
- switch(s->state) {
- case 0:
- l = 4 - s->index;
- if (l > size)
- l = size;
- memcpy(s->buf + s->index, buf, l);
- buf += l;
- size -= l;
- s->index += l;
- if (s->index == 4) {
- /* got length */
- s->packet_len = ntohl(*(uint32_t *)s->buf);
- s->index = 0;
- s->state = 1;
- }
- break;
- case 1:
- l = s->packet_len - s->index;
- if (l > size)
- l = size;
- memcpy(s->buf + s->index, buf, l);
- s->index += l;
- buf += l;
- size -= l;
- if (s->index >= s->packet_len) {
- qemu_send_packet(s->vc, s->buf, s->packet_len);
- s->index = 0;
- s->state = 0;
- }
+ for (i = 0; i < MAX_DRIVES; i++)
+ if (drives_table[i].bdrv == bdrv) {
+ drives_table[i].bdrv = NULL;
+ drives_table[i].used = 0;
+ drive_remove(drives_table[i].drive_opt_idx);
+ nb_drives--;
break;
}
- }
-}
-
-static void net_socket_send_dgram(void *opaque)
-{
- NetSocketState *s = opaque;
- int size;
-
- size = recv(s->fd, s->buf, sizeof(s->buf), 0);
- if (size < 0)
- return;
- if (size == 0) {
- /* end of connection */
- qemu_set_fd_handler(s->fd, NULL, NULL, NULL);
- return;
- }
- qemu_send_packet(s->vc, s->buf, size);
}
-static int net_socket_mcast_create(struct sockaddr_in *mcastaddr)
+int drive_init(struct drive_opt *arg, int snapshot, void *opaque)
{
- struct ip_mreq imr;
- int fd;
- int val, ret;
- if (!IN_MULTICAST(ntohl(mcastaddr->sin_addr.s_addr))) {
- fprintf(stderr, "qemu: error: specified mcastaddr \"%s\" (0x%08x) does not contain a multicast address\n",
- inet_ntoa(mcastaddr->sin_addr),
- (int)ntohl(mcastaddr->sin_addr.s_addr));
- return -1;
-
- }
- fd = socket(PF_INET, SOCK_DGRAM, 0);
- if (fd < 0) {
- perror("socket(PF_INET, SOCK_DGRAM)");
- return -1;
- }
-
- val = 1;
- ret=setsockopt(fd, SOL_SOCKET, SO_REUSEADDR,
- (const char *)&val, sizeof(val));
- if (ret < 0) {
- perror("setsockopt(SOL_SOCKET, SO_REUSEADDR)");
- goto fail;
- }
+ char buf[128];
+ char file[1024];
+ char devname[128];
+ char serial[21];
+ const char *mediastr = "";
+ BlockInterfaceType type;
+ enum { MEDIA_DISK, MEDIA_CDROM } media;
+ int bus_id, unit_id;
+ int cyls, heads, secs, translation;
+ BlockDriverState *bdrv;
+ BlockDriver *drv = NULL;
+ QEMUMachine *machine = opaque;
+ int max_devs;
+ int index;
+ int cache;
+ int bdrv_flags, onerror;
+ int drives_table_idx;
+ char *str = arg->opt;
+ static const char * const params[] = { "bus", "unit", "if", "index",
+ "cyls", "heads", "secs", "trans",
+ "media", "snapshot", "file",
+ "cache", "format", "serial", "werror",
+ NULL };
- ret = bind(fd, (struct sockaddr *)mcastaddr, sizeof(*mcastaddr));
- if (ret < 0) {
- perror("bind");
- goto fail;
+ if (check_params(buf, sizeof(buf), params, str) < 0) {
+ fprintf(stderr, "qemu: unknown parameter '%s' in '%s'\n",
+ buf, str);
+ return -1;
}
- /* Add host to multicast group */
- imr.imr_multiaddr = mcastaddr->sin_addr;
- imr.imr_interface.s_addr = htonl(INADDR_ANY);
-
- ret = setsockopt(fd, IPPROTO_IP, IP_ADD_MEMBERSHIP,
- (const char *)&imr, sizeof(struct ip_mreq));
- if (ret < 0) {
- perror("setsockopt(IP_ADD_MEMBERSHIP)");
- goto fail;
- }
+ file[0] = 0;
+ cyls = heads = secs = 0;
+ bus_id = 0;
+ unit_id = -1;
+ translation = BIOS_ATA_TRANSLATION_AUTO;
+ index = -1;
+ cache = 3;
- /* Force mcast msgs to loopback (eg. several QEMUs in same host */
- val = 1;
- ret=setsockopt(fd, IPPROTO_IP, IP_MULTICAST_LOOP,
- (const char *)&val, sizeof(val));
- if (ret < 0) {
- perror("setsockopt(SOL_IP, IP_MULTICAST_LOOP)");
- goto fail;
+ if (machine->use_scsi) {
+ type = IF_SCSI;
+ max_devs = MAX_SCSI_DEVS;
+ pstrcpy(devname, sizeof(devname), "scsi");
+ } else {
+ type = IF_IDE;
+ max_devs = MAX_IDE_DEVS;
+ pstrcpy(devname, sizeof(devname), "ide");
}
+ media = MEDIA_DISK;
- socket_set_nonblock(fd);
- return fd;
-fail:
- if (fd >= 0)
- closesocket(fd);
- return -1;
-}
-
-static NetSocketState *net_socket_fd_init_dgram(VLANState *vlan, int fd,
- int is_connected)
-{
- struct sockaddr_in saddr;
- int newfd;
- socklen_t saddr_len;
- NetSocketState *s;
-
- /* fd passed: multicast: "learn" dgram_dst address from bound address and save it
- * Because this may be "shared" socket from a "master" process, datagrams would be recv()
- * by ONLY ONE process: we must "clone" this dgram socket --jjo
- */
-
- if (is_connected) {
- if (getsockname(fd, (struct sockaddr *) &saddr, &saddr_len) == 0) {
- /* must be bound */
- if (saddr.sin_addr.s_addr==0) {
- fprintf(stderr, "qemu: error: init_dgram: fd=%d unbound, cannot setup multicast dst addr\n",
- fd);
- return NULL;
- }
- /* clone dgram socket */
- newfd = net_socket_mcast_create(&saddr);
- if (newfd < 0) {
- /* error already reported by net_socket_mcast_create() */
- close(fd);
- return NULL;
- }
- /* clone newfd to fd, close newfd */
- dup2(newfd, fd);
- close(newfd);
+ /* extract parameters */
- } else {
- fprintf(stderr, "qemu: error: init_dgram: fd=%d failed getsockname(): %s\n",
- fd, strerror(errno));
- return NULL;
+ if (get_param_value(buf, sizeof(buf), "bus", str)) {
+ bus_id = strtol(buf, NULL, 0);
+ if (bus_id < 0) {
+ fprintf(stderr, "qemu: '%s' invalid bus id\n", str);
+ return -1;
}
}
- s = qemu_mallocz(sizeof(NetSocketState));
- if (!s)
- return NULL;
- s->fd = fd;
-
- s->vc = qemu_new_vlan_client(vlan, net_socket_receive_dgram, NULL, s);
- qemu_set_fd_handler(s->fd, net_socket_send_dgram, NULL, s);
-
- /* mcast: save bound address as dst */
- if (is_connected) s->dgram_dst=saddr;
-
- snprintf(s->vc->info_str, sizeof(s->vc->info_str),
- "socket: fd=%d (%s mcast=%s:%d)",
- fd, is_connected? "cloned" : "",
- inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port));
- return s;
-}
-
-static void net_socket_connect(void *opaque)
-{
- NetSocketState *s = opaque;
- qemu_set_fd_handler(s->fd, net_socket_send, NULL, s);
-}
-
-static NetSocketState *net_socket_fd_init_stream(VLANState *vlan, int fd,
- int is_connected)
-{
- NetSocketState *s;
- s = qemu_mallocz(sizeof(NetSocketState));
- if (!s)
- return NULL;
- s->fd = fd;
- s->vc = qemu_new_vlan_client(vlan,
- net_socket_receive, NULL, s);
- snprintf(s->vc->info_str, sizeof(s->vc->info_str),
- "socket: fd=%d", fd);
- if (is_connected) {
- net_socket_connect(s);
- } else {
- qemu_set_fd_handler(s->fd, NULL, net_socket_connect, s);
- }
- return s;
-}
-
-static NetSocketState *net_socket_fd_init(VLANState *vlan, int fd,
- int is_connected)
-{
- int so_type=-1, optlen=sizeof(so_type);
-
- if(getsockopt(fd, SOL_SOCKET, SO_TYPE, (char *)&so_type,
- (socklen_t *)&optlen)< 0) {
- fprintf(stderr, "qemu: error: getsockopt(SO_TYPE) for fd=%d failed\n", fd);
- return NULL;
- }
- switch(so_type) {
- case SOCK_DGRAM:
- return net_socket_fd_init_dgram(vlan, fd, is_connected);
- case SOCK_STREAM:
- return net_socket_fd_init_stream(vlan, fd, is_connected);
- default:
- /* who knows ... this could be a eg. a pty, do warn and continue as stream */
- fprintf(stderr, "qemu: warning: socket type=%d for fd=%d is not SOCK_DGRAM or SOCK_STREAM\n", so_type, fd);
- return net_socket_fd_init_stream(vlan, fd, is_connected);
+ if (get_param_value(buf, sizeof(buf), "unit", str)) {
+ unit_id = strtol(buf, NULL, 0);
+ if (unit_id < 0) {
+ fprintf(stderr, "qemu: '%s' invalid unit id\n", str);
+ return -1;
+ }
}
- return NULL;
-}
-
-static void net_socket_accept(void *opaque)
-{
- NetSocketListenState *s = opaque;
- NetSocketState *s1;
- struct sockaddr_in saddr;
- socklen_t len;
- int fd;
- for(;;) {
- len = sizeof(saddr);
- fd = accept(s->fd, (struct sockaddr *)&saddr, &len);
- if (fd < 0 && errno != EINTR) {
- return;
- } else if (fd >= 0) {
- break;
- }
- }
- s1 = net_socket_fd_init(s->vlan, fd, 1);
- if (!s1) {
- closesocket(fd);
- } else {
- snprintf(s1->vc->info_str, sizeof(s1->vc->info_str),
- "socket: connection from %s:%d",
- inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port));
+ if (get_param_value(buf, sizeof(buf), "if", str)) {
+ pstrcpy(devname, sizeof(devname), buf);
+ if (!strcmp(buf, "ide")) {
+ type = IF_IDE;
+ max_devs = MAX_IDE_DEVS;
+ } else if (!strcmp(buf, "scsi")) {
+ type = IF_SCSI;
+ max_devs = MAX_SCSI_DEVS;
+ } else if (!strcmp(buf, "floppy")) {
+ type = IF_FLOPPY;
+ max_devs = 0;
+ } else if (!strcmp(buf, "pflash")) {
+ type = IF_PFLASH;
+ max_devs = 0;
+ } else if (!strcmp(buf, "mtd")) {
+ type = IF_MTD;
+ max_devs = 0;
+ } else if (!strcmp(buf, "sd")) {
+ type = IF_SD;
+ max_devs = 0;
+ } else if (!strcmp(buf, "virtio")) {
+ type = IF_VIRTIO;
+ max_devs = 0;
+ } else {
+ fprintf(stderr, "qemu: '%s' unsupported bus type '%s'\n", str, buf);
+ return -1;
+ }
}
-}
-
-static int net_socket_listen_init(VLANState *vlan, const char *host_str)
-{
- NetSocketListenState *s;
- int fd, val, ret;
- struct sockaddr_in saddr;
-
- if (parse_host_port(&saddr, host_str) < 0)
- return -1;
-
- s = qemu_mallocz(sizeof(NetSocketListenState));
- if (!s)
- return -1;
- fd = socket(PF_INET, SOCK_STREAM, 0);
- if (fd < 0) {
- perror("socket");
- return -1;
+ if (get_param_value(buf, sizeof(buf), "index", str)) {
+ index = strtol(buf, NULL, 0);
+ if (index < 0) {
+ fprintf(stderr, "qemu: '%s' invalid index\n", str);
+ return -1;
+ }
}
- socket_set_nonblock(fd);
- /* allow fast reuse */
- val = 1;
- setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (const char *)&val, sizeof(val));
-
- ret = bind(fd, (struct sockaddr *)&saddr, sizeof(saddr));
- if (ret < 0) {
- perror("bind");
- return -1;
- }
- ret = listen(fd, 0);
- if (ret < 0) {
- perror("listen");
- return -1;
+ if (get_param_value(buf, sizeof(buf), "cyls", str)) {
+ cyls = strtol(buf, NULL, 0);
}
- s->vlan = vlan;
- s->fd = fd;
- qemu_set_fd_handler(fd, net_socket_accept, NULL, s);
- return 0;
-}
-
-static int net_socket_connect_init(VLANState *vlan, const char *host_str)
-{
- NetSocketState *s;
- int fd, connected, ret, err;
- struct sockaddr_in saddr;
- if (parse_host_port(&saddr, host_str) < 0)
- return -1;
-
- fd = socket(PF_INET, SOCK_STREAM, 0);
- if (fd < 0) {
- perror("socket");
- return -1;
+ if (get_param_value(buf, sizeof(buf), "heads", str)) {
+ heads = strtol(buf, NULL, 0);
}
- socket_set_nonblock(fd);
- connected = 0;
- for(;;) {
- ret = connect(fd, (struct sockaddr *)&saddr, sizeof(saddr));
- if (ret < 0) {
- err = socket_error();
- if (err == EINTR || err == EWOULDBLOCK) {
- } else if (err == EINPROGRESS) {
- break;
-#ifdef _WIN32
- } else if (err == WSAEALREADY) {
- break;
-#endif
- } else {
- perror("connect");
- closesocket(fd);
- return -1;
- }
- } else {
- connected = 1;
- break;
- }
+ if (get_param_value(buf, sizeof(buf), "secs", str)) {
+ secs = strtol(buf, NULL, 0);
}
- s = net_socket_fd_init(vlan, fd, connected);
- if (!s)
- return -1;
- snprintf(s->vc->info_str, sizeof(s->vc->info_str),
- "socket: connect to %s:%d",
- inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port));
- return 0;
-}
-
-static int net_socket_mcast_init(VLANState *vlan, const char *host_str)
-{
- NetSocketState *s;
- int fd;
- struct sockaddr_in saddr;
-
- if (parse_host_port(&saddr, host_str) < 0)
- return -1;
-
-
- fd = net_socket_mcast_create(&saddr);
- if (fd < 0)
- return -1;
-
- s = net_socket_fd_init(vlan, fd, 0);
- if (!s)
- return -1;
-
- s->dgram_dst = saddr;
-
- snprintf(s->vc->info_str, sizeof(s->vc->info_str),
- "socket: mcast=%s:%d",
- inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port));
- return 0;
-
-}
-
-static const char *get_opt_name(char *buf, int buf_size, const char *p)
-{
- char *q;
- q = buf;
- while (*p != '\0' && *p != '=') {
- if (q && (q - buf) < buf_size - 1)
- *q++ = *p;
- p++;
+ if (cyls || heads || secs) {
+ if (cyls < 1 || cyls > 16383) {
+ fprintf(stderr, "qemu: '%s' invalid physical cyls number\n", str);
+ return -1;
+ }
+ if (heads < 1 || heads > 16) {
+ fprintf(stderr, "qemu: '%s' invalid physical heads number\n", str);
+ return -1;
+ }
+ if (secs < 1 || secs > 63) {
+ fprintf(stderr, "qemu: '%s' invalid physical secs number\n", str);
+ return -1;
+ }
}
- if (q)
- *q = '\0';
- return p;
-}
-
-static const char *get_opt_value(char *buf, int buf_size, const char *p)
-{
- char *q;
-
- q = buf;
- while (*p != '\0') {
- if (*p == ',') {
- if (*(p + 1) != ',')
- break;
- p++;
+ if (get_param_value(buf, sizeof(buf), "trans", str)) {
+ if (!cyls) {
+ fprintf(stderr,
+ "qemu: '%s' trans must be used with cyls,heads and secs\n",
+ str);
+ return -1;
}
- if (q && (q - buf) < buf_size - 1)
- *q++ = *p;
- p++;
+ if (!strcmp(buf, "none"))
+ translation = BIOS_ATA_TRANSLATION_NONE;
+ else if (!strcmp(buf, "lba"))
+ translation = BIOS_ATA_TRANSLATION_LBA;
+ else if (!strcmp(buf, "auto"))
+ translation = BIOS_ATA_TRANSLATION_AUTO;
+ else {
+ fprintf(stderr, "qemu: '%s' invalid translation type\n", str);
+ return -1;
+ }
}
- if (q)
- *q = '\0';
-
- return p;
-}
-
-static int get_param_value(char *buf, int buf_size,
- const char *tag, const char *str)
-{
- const char *p;
- char option[128];
- p = str;
- for(;;) {
- p = get_opt_name(option, sizeof(option), p);
- if (*p != '=')
- break;
- p++;
- if (!strcmp(tag, option)) {
- (void)get_opt_value(buf, buf_size, p);
- return strlen(buf);
- } else {
- p = get_opt_value(NULL, 0, p);
- }
- if (*p != ',')
- break;
- p++;
- }
- return 0;
-}
-
-static int check_params(char *buf, int buf_size,
- const char * const *params, const char *str)
-{
- const char *p;
- int i;
-
- p = str;
- for(;;) {
- p = get_opt_name(buf, buf_size, p);
- if (*p != '=')
- return -1;
- p++;
- for(i = 0; params[i] != NULL; i++)
- if (!strcmp(params[i], buf))
- break;
- if (params[i] == NULL)
- return -1;
- p = get_opt_value(NULL, 0, p);
- if (*p != ',')
- break;
- p++;
- }
- return 0;
-}
-
-static int net_client_init(const char *device, const char *p)
-{
- char buf[1024];
- int vlan_id, ret;
- VLANState *vlan;
-
- vlan_id = 0;
- if (get_param_value(buf, sizeof(buf), "vlan", p)) {
- vlan_id = strtol(buf, NULL, 0);
- }
- vlan = qemu_find_vlan(vlan_id);
- if (!vlan) {
- fprintf(stderr, "Could not create vlan %d\n", vlan_id);
- return -1;
- }
- if (!strcmp(device, "nic")) {
- NICInfo *nd;
- uint8_t *macaddr;
-
- if (nb_nics >= MAX_NICS) {
- fprintf(stderr, "Too Many NICs\n");
- return -1;
- }
- nd = &nd_table[nb_nics];
- macaddr = nd->macaddr;
- macaddr[0] = 0x52;
- macaddr[1] = 0x54;
- macaddr[2] = 0x00;
- macaddr[3] = 0x12;
- macaddr[4] = 0x34;
- macaddr[5] = 0x56 + nb_nics;
-
- if (get_param_value(buf, sizeof(buf), "macaddr", p)) {
- if (parse_macaddr(macaddr, buf) < 0) {
- fprintf(stderr, "invalid syntax for ethernet address\n");
- return -1;
- }
- }
- if (get_param_value(buf, sizeof(buf), "model", p)) {
- nd->model = strdup(buf);
- }
- nd->vlan = vlan;
- nb_nics++;
- vlan->nb_guest_devs++;
- ret = 0;
- } else
- if (!strcmp(device, "none")) {
- /* does nothing. It is needed to signal that no network cards
- are wanted */
- ret = 0;
- } else
-#ifdef CONFIG_SLIRP
- if (!strcmp(device, "user")) {
- if (get_param_value(buf, sizeof(buf), "hostname", p)) {
- pstrcpy(slirp_hostname, sizeof(slirp_hostname), buf);
- }
- vlan->nb_host_devs++;
- ret = net_slirp_init(vlan);
- } else
-#endif
-#ifdef _WIN32
- if (!strcmp(device, "tap")) {
- char ifname[64];
- if (get_param_value(ifname, sizeof(ifname), "ifname", p) <= 0) {
- fprintf(stderr, "tap: no interface name\n");
- return -1;
- }
- vlan->nb_host_devs++;
- ret = tap_win32_init(vlan, ifname);
- } else
-#else
- if (!strcmp(device, "tap")) {
- char ifname[64];
- char setup_script[1024], down_script[1024];
- int fd;
- vlan->nb_host_devs++;
- if (get_param_value(buf, sizeof(buf), "fd", p) > 0) {
- fd = strtol(buf, NULL, 0);
- fcntl(fd, F_SETFL, O_NONBLOCK);
- ret = -1;
- if (net_tap_fd_init(vlan, fd))
- ret = 0;
- } else {
- if (get_param_value(ifname, sizeof(ifname), "ifname", p) <= 0) {
- ifname[0] = '\0';
- }
- if (get_param_value(setup_script, sizeof(setup_script), "script", p) == 0) {
- pstrcpy(setup_script, sizeof(setup_script), DEFAULT_NETWORK_SCRIPT);
- }
- if (get_param_value(down_script, sizeof(down_script), "downscript", p) == 0) {
- pstrcpy(down_script, sizeof(down_script), DEFAULT_NETWORK_DOWN_SCRIPT);
+ if (get_param_value(buf, sizeof(buf), "media", str)) {
+ if (!strcmp(buf, "disk")) {
+ media = MEDIA_DISK;
+ } else if (!strcmp(buf, "cdrom")) {
+ if (cyls || secs || heads) {
+ fprintf(stderr,
+ "qemu: '%s' invalid physical CHS format\n", str);
+ return -1;
}
- ret = net_tap_init(vlan, ifname, setup_script, down_script);
- }
- } else
-#endif
- if (!strcmp(device, "socket")) {
- if (get_param_value(buf, sizeof(buf), "fd", p) > 0) {
- int fd;
- fd = strtol(buf, NULL, 0);
- ret = -1;
- if (net_socket_fd_init(vlan, fd, 1))
- ret = 0;
- } else if (get_param_value(buf, sizeof(buf), "listen", p) > 0) {
- ret = net_socket_listen_init(vlan, buf);
- } else if (get_param_value(buf, sizeof(buf), "connect", p) > 0) {
- ret = net_socket_connect_init(vlan, buf);
- } else if (get_param_value(buf, sizeof(buf), "mcast", p) > 0) {
- ret = net_socket_mcast_init(vlan, buf);
- } else {
- fprintf(stderr, "Unknown socket options: %s\n", p);
- return -1;
- }
- vlan->nb_host_devs++;
- } else
-#ifdef CONFIG_VDE
- if (!strcmp(device, "vde")) {
- char vde_sock[1024], vde_group[512];
- int vde_port, vde_mode;
- vlan->nb_host_devs++;
- if (get_param_value(vde_sock, sizeof(vde_sock), "sock", p) <= 0) {
- vde_sock[0] = '\0';
- }
- if (get_param_value(buf, sizeof(buf), "port", p) > 0) {
- vde_port = strtol(buf, NULL, 10);
- } else {
- vde_port = 0;
- }
- if (get_param_value(vde_group, sizeof(vde_group), "group", p) <= 0) {
- vde_group[0] = '\0';
- }
- if (get_param_value(buf, sizeof(buf), "mode", p) > 0) {
- vde_mode = strtol(buf, NULL, 8);
- } else {
- vde_mode = 0700;
- }
- ret = net_vde_init(vlan, vde_sock, vde_port, vde_group, vde_mode);
- } else
-#endif
- {
- fprintf(stderr, "Unknown network device: %s\n", device);
- return -1;
- }
- if (ret < 0) {
- fprintf(stderr, "Could not initialize device '%s'\n", device);
- }
-
- return ret;
-}
-
-static int net_client_parse(const char *str)
-{
- const char *p;
- char *q;
- char device[64];
-
- p = str;
- q = device;
- while (*p != '\0' && *p != ',') {
- if ((q - device) < sizeof(device) - 1)
- *q++ = *p;
- p++;
- }
- *q = '\0';
- if (*p == ',')
- p++;
-
- return net_client_init(device, p);
-}
-
-void do_info_network(void)
-{
- VLANState *vlan;
- VLANClientState *vc;
-
- for(vlan = first_vlan; vlan != NULL; vlan = vlan->next) {
- term_printf("VLAN %d devices:\n", vlan->id);
- for(vc = vlan->first_client; vc != NULL; vc = vc->next)
- term_printf(" %s\n", vc->info_str);
- }
-}
-
-/***********************************************************/
-/* Bluetooth support */
-static int nb_hcis;
-static int cur_hci;
-static struct HCIInfo *hci_table[MAX_NICS];
-#if 0
-static struct bt_vlan_s {
- struct bt_scatternet_s net;
- int id;
- struct bt_vlan_s *next;
-} *first_bt_vlan;
-
-/* find or alloc a new bluetooth "VLAN" */
-static struct bt_scatternet_s *qemu_find_bt_vlan(int id)
-{
- struct bt_vlan_s **pvlan, *vlan;
- for (vlan = first_bt_vlan; vlan != NULL; vlan = vlan->next) {
- if (vlan->id == id)
- return &vlan->net;
- }
- vlan = qemu_mallocz(sizeof(struct bt_vlan_s));
- vlan->id = id;
- pvlan = &first_bt_vlan;
- while (*pvlan != NULL)
- pvlan = &(*pvlan)->next;
- *pvlan = vlan;
- return &vlan->net;
-}
-#endif
-
-static void null_hci_send(struct HCIInfo *hci, const uint8_t *data, int len)
-{
-}
-
-static int null_hci_addr_set(struct HCIInfo *hci, const uint8_t *bd_addr)
-{
- return -ENOTSUP;
-}
-
-static struct HCIInfo null_hci = {
- .cmd_send = null_hci_send,
- .sco_send = null_hci_send,
- .acl_send = null_hci_send,
- .bdaddr_set = null_hci_addr_set,
-};
-
-struct HCIInfo *qemu_next_hci(void)
-{
- if (cur_hci == nb_hcis)
- return &null_hci;
-
- return hci_table[cur_hci++];
-}
-
-/***********************************************************/
-/* QEMU Block devices */
-
-#define HD_ALIAS "index=%d,media=disk"
-#ifdef TARGET_PPC
-#define CDROM_ALIAS "index=1,media=cdrom"
-#else
-#define CDROM_ALIAS "index=2,media=cdrom"
-#endif
-#define FD_ALIAS "index=%d,if=floppy"
-#define PFLASH_ALIAS "if=pflash"
-#define MTD_ALIAS "if=mtd"
-#define SD_ALIAS "index=0,if=sd"
-
-static int drive_add(const char *file, const char *fmt, ...)
-{
- va_list ap;
-
- if (nb_drives_opt >= MAX_DRIVES) {
- fprintf(stderr, "qemu: too many drives\n");
- exit(1);
- }
-
- drives_opt[nb_drives_opt].file = file;
- va_start(ap, fmt);
- vsnprintf(drives_opt[nb_drives_opt].opt,
- sizeof(drives_opt[0].opt), fmt, ap);
- va_end(ap);
-
- return nb_drives_opt++;
-}
-
-int drive_get_index(BlockInterfaceType type, int bus, int unit)
-{
- int index;
-
- /* seek interface, bus and unit */
-
- for (index = 0; index < nb_drives; index++)
- if (drives_table[index].type == type &&
- drives_table[index].bus == bus &&
- drives_table[index].unit == unit)
- return index;
-
- return -1;
-}
-
-int drive_get_max_bus(BlockInterfaceType type)
-{
- int max_bus;
- int index;
-
- max_bus = -1;
- for (index = 0; index < nb_drives; index++) {
- if(drives_table[index].type == type &&
- drives_table[index].bus > max_bus)
- max_bus = drives_table[index].bus;
- }
- return max_bus;
-}
-
-static void bdrv_format_print(void *opaque, const char *name)
-{
- fprintf(stderr, " %s", name);
-}
-
-static int drive_init(struct drive_opt *arg, int snapshot,
- QEMUMachine *machine)
-{
- char buf[128];
- char file[1024];
- char devname[128];
- const char *mediastr = "";
- BlockInterfaceType type;
- enum { MEDIA_DISK, MEDIA_CDROM } media;
- int bus_id, unit_id;
- int cyls, heads, secs, translation;
- BlockDriverState *bdrv;
- BlockDriver *drv = NULL;
- int max_devs;
- int index;
- int cache;
- int bdrv_flags;
- char *str = arg->opt;
- static const char * const params[] = { "bus", "unit", "if", "index",
- "cyls", "heads", "secs", "trans",
- "media", "snapshot", "file",
- "cache", "format", NULL };
-
- if (check_params(buf, sizeof(buf), params, str) < 0) {
- fprintf(stderr, "qemu: unknown parameter '%s' in '%s'\n",
- buf, str);
- return -1;
- }
-
- file[0] = 0;
- cyls = heads = secs = 0;
- bus_id = 0;
- unit_id = -1;
- translation = BIOS_ATA_TRANSLATION_AUTO;
- index = -1;
- cache = 1;
-
- if (machine->use_scsi) {
- type = IF_SCSI;
- max_devs = MAX_SCSI_DEVS;
- pstrcpy(devname, sizeof(devname), "scsi");
- } else {
- type = IF_IDE;
- max_devs = MAX_IDE_DEVS;
- pstrcpy(devname, sizeof(devname), "ide");
- }
- media = MEDIA_DISK;
-
- /* extract parameters */
-
- if (get_param_value(buf, sizeof(buf), "bus", str)) {
- bus_id = strtol(buf, NULL, 0);
- if (bus_id < 0) {
- fprintf(stderr, "qemu: '%s' invalid bus id\n", str);
- return -1;
- }
- }
-
- if (get_param_value(buf, sizeof(buf), "unit", str)) {
- unit_id = strtol(buf, NULL, 0);
- if (unit_id < 0) {
- fprintf(stderr, "qemu: '%s' invalid unit id\n", str);
- return -1;
- }
- }
-
- if (get_param_value(buf, sizeof(buf), "if", str)) {
- pstrcpy(devname, sizeof(devname), buf);
- if (!strcmp(buf, "ide")) {
- type = IF_IDE;
- max_devs = MAX_IDE_DEVS;
- } else if (!strcmp(buf, "scsi")) {
- type = IF_SCSI;
- max_devs = MAX_SCSI_DEVS;
- } else if (!strcmp(buf, "floppy")) {
- type = IF_FLOPPY;
- max_devs = 0;
- } else if (!strcmp(buf, "pflash")) {
- type = IF_PFLASH;
- max_devs = 0;
- } else if (!strcmp(buf, "mtd")) {
- type = IF_MTD;
- max_devs = 0;
- } else if (!strcmp(buf, "sd")) {
- type = IF_SD;
- max_devs = 0;
- } else {
- fprintf(stderr, "qemu: '%s' unsupported bus type '%s'\n", str, buf);
- return -1;
- }
- }
-
- if (get_param_value(buf, sizeof(buf), "index", str)) {
- index = strtol(buf, NULL, 0);
- if (index < 0) {
- fprintf(stderr, "qemu: '%s' invalid index\n", str);
- return -1;
- }
- }
-
- if (get_param_value(buf, sizeof(buf), "cyls", str)) {
- cyls = strtol(buf, NULL, 0);
- }
-
- if (get_param_value(buf, sizeof(buf), "heads", str)) {
- heads = strtol(buf, NULL, 0);
- }
-
- if (get_param_value(buf, sizeof(buf), "secs", str)) {
- secs = strtol(buf, NULL, 0);
- }
-
- if (cyls || heads || secs) {
- if (cyls < 1 || cyls > 16383) {
- fprintf(stderr, "qemu: '%s' invalid physical cyls number\n", str);
- return -1;
- }
- if (heads < 1 || heads > 16) {
- fprintf(stderr, "qemu: '%s' invalid physical heads number\n", str);
- return -1;
- }
- if (secs < 1 || secs > 63) {
- fprintf(stderr, "qemu: '%s' invalid physical secs number\n", str);
- return -1;
- }
- }
-
- if (get_param_value(buf, sizeof(buf), "trans", str)) {
- if (!cyls) {
- fprintf(stderr,
- "qemu: '%s' trans must be used with cyls,heads and secs\n",
- str);
- return -1;
- }
- if (!strcmp(buf, "none"))
- translation = BIOS_ATA_TRANSLATION_NONE;
- else if (!strcmp(buf, "lba"))
- translation = BIOS_ATA_TRANSLATION_LBA;
- else if (!strcmp(buf, "auto"))
- translation = BIOS_ATA_TRANSLATION_AUTO;
- else {
- fprintf(stderr, "qemu: '%s' invalid translation type\n", str);
- return -1;
- }
- }
-
- if (get_param_value(buf, sizeof(buf), "media", str)) {
- if (!strcmp(buf, "disk")) {
- media = MEDIA_DISK;
- } else if (!strcmp(buf, "cdrom")) {
- if (cyls || secs || heads) {
- fprintf(stderr,
- "qemu: '%s' invalid physical CHS format\n", str);
- return -1;
- }
- media = MEDIA_CDROM;
+ media = MEDIA_CDROM;
} else {
fprintf(stderr, "qemu: '%s' invalid media\n", str);
- return -1;
- }
- }
-
- if (get_param_value(buf, sizeof(buf), "snapshot", str)) {
- if (!strcmp(buf, "on"))
- snapshot = 1;
- else if (!strcmp(buf, "off"))
- snapshot = 0;
- else {
- fprintf(stderr, "qemu: '%s' invalid snapshot option\n", str);
- return -1;
- }
- }
-
- if (get_param_value(buf, sizeof(buf), "cache", str)) {
- if (!strcmp(buf, "off") || !strcmp(buf, "none"))
- cache = 0;
- else if (!strcmp(buf, "writethrough"))
- cache = 1;
- else if (!strcmp(buf, "writeback"))
- cache = 2;
- else {
- fprintf(stderr, "qemu: invalid cache option\n");
- return -1;
- }
- }
-
- if (get_param_value(buf, sizeof(buf), "format", str)) {
- if (strcmp(buf, "?") == 0) {
- fprintf(stderr, "qemu: Supported formats:");
- bdrv_iterate_format(bdrv_format_print, NULL);
- fprintf(stderr, "\n");
- return -1;
- }
- drv = bdrv_find_format(buf);
- if (!drv) {
- fprintf(stderr, "qemu: '%s' invalid format\n", buf);
- return -1;
- }
- }
-
- if (arg->file == NULL)
- get_param_value(file, sizeof(file), "file", str);
- else
- pstrcpy(file, sizeof(file), arg->file);
-
- /* compute bus and unit according index */
-
- if (index != -1) {
- if (bus_id != 0 || unit_id != -1) {
- fprintf(stderr,
- "qemu: '%s' index cannot be used with bus and unit\n", str);
- return -1;
- }
- if (max_devs == 0)
- {
- unit_id = index;
- bus_id = 0;
- } else {
- unit_id = index % max_devs;
- bus_id = index / max_devs;
- }
- }
-
- /* if user doesn't specify a unit_id,
- * try to find the first free
- */
-
- if (unit_id == -1) {
- unit_id = 0;
- while (drive_get_index(type, bus_id, unit_id) != -1) {
- unit_id++;
- if (max_devs && unit_id >= max_devs) {
- unit_id -= max_devs;
- bus_id++;
- }
- }
- }
-
- /* check unit id */
-
- if (max_devs && unit_id >= max_devs) {
- fprintf(stderr, "qemu: '%s' unit %d too big (max is %d)\n",
- str, unit_id, max_devs - 1);
- return -1;
- }
-
- /*
- * ignore multiple definitions
- */
-
- if (drive_get_index(type, bus_id, unit_id) != -1)
- return 0;
-
- /* init */
-
- if (type == IF_IDE || type == IF_SCSI)
- mediastr = (media == MEDIA_CDROM) ? "-cd" : "-hd";
- if (max_devs)
- snprintf(buf, sizeof(buf), "%s%i%s%i",
- devname, bus_id, mediastr, unit_id);
- else
- snprintf(buf, sizeof(buf), "%s%s%i",
- devname, mediastr, unit_id);
- bdrv = bdrv_new(buf);
- drives_table[nb_drives].bdrv = bdrv;
- drives_table[nb_drives].type = type;
- drives_table[nb_drives].bus = bus_id;
- drives_table[nb_drives].unit = unit_id;
- nb_drives++;
-
- switch(type) {
- case IF_IDE:
- case IF_SCSI:
- switch(media) {
- case MEDIA_DISK:
- if (cyls != 0) {
- bdrv_set_geometry_hint(bdrv, cyls, heads, secs);
- bdrv_set_translation_hint(bdrv, translation);
- }
- break;
- case MEDIA_CDROM:
- bdrv_set_type_hint(bdrv, BDRV_TYPE_CDROM);
- break;
- }
- break;
- case IF_SD:
- /* FIXME: This isn't really a floppy, but it's a reasonable
- approximation. */
- case IF_FLOPPY:
- bdrv_set_type_hint(bdrv, BDRV_TYPE_FLOPPY);
- break;
- case IF_PFLASH:
- case IF_MTD:
- break;
- }
- if (!file[0])
- return 0;
- bdrv_flags = 0;
- if (snapshot) {
- bdrv_flags |= BDRV_O_SNAPSHOT;
- cache = 2; /* always use write-back with snapshot */
- }
- if (cache == 0) /* no caching */
- bdrv_flags |= BDRV_O_NOCACHE;
- else if (cache == 2) /* write-back */
- bdrv_flags |= BDRV_O_CACHE_WB;
- if (bdrv_open2(bdrv, file, bdrv_flags, drv) < 0 || qemu_key_check(bdrv, file)) {
- fprintf(stderr, "qemu: could not open disk image %s\n",
- file);
- return -1;
- }
- return 0;
-}
-
-/***********************************************************/
-/* USB devices */
-
-static USBPort *used_usb_ports;
-static USBPort *free_usb_ports;
-
-/* ??? Maybe change this to register a hub to keep track of the topology. */
-void qemu_register_usb_port(USBPort *port, void *opaque, int index,
- usb_attachfn attach)
-{
- port->opaque = opaque;
- port->index = index;
- port->attach = attach;
- port->next = free_usb_ports;
- free_usb_ports = port;
-}
-
-int usb_device_add_dev(USBDevice *dev)
-{
- USBPort *port;
-
- /* Find a USB port to add the device to. */
- port = free_usb_ports;
- if (!port->next) {
- USBDevice *hub;
-
- /* Create a new hub and chain it on. */
- free_usb_ports = NULL;
- port->next = used_usb_ports;
- used_usb_ports = port;
-
- hub = usb_hub_init(VM_USB_HUB_SIZE);
- usb_attach(port, hub);
- port = free_usb_ports;
- }
-
- free_usb_ports = port->next;
- port->next = used_usb_ports;
- used_usb_ports = port;
- usb_attach(port, dev);
- return 0;
-}
-
-static int usb_device_add(const char *devname)
-{
- const char *p;
- USBDevice *dev;
-
- if (!free_usb_ports)
- return -1;
-
- if (strstart(devname, "host:", &p)) {
- dev = usb_host_device_open(p);
- } else if (!strcmp(devname, "mouse")) {
- dev = usb_mouse_init();
- } else if (!strcmp(devname, "tablet")) {
- dev = usb_tablet_init();
- } else if (!strcmp(devname, "keyboard")) {
- dev = usb_keyboard_init();
- } else if (strstart(devname, "disk:", &p)) {
- dev = usb_msd_init(p);
- } else if (!strcmp(devname, "wacom-tablet")) {
- dev = usb_wacom_init();
- } else if (strstart(devname, "serial:", &p)) {
- dev = usb_serial_init(p);
-#ifdef CONFIG_BRLAPI
- } else if (!strcmp(devname, "braille")) {
- dev = usb_baum_init();
-#endif
- } else if (strstart(devname, "net:", &p)) {
- int nic = nb_nics;
-
- if (net_client_init("nic", p) < 0)
- return -1;
- nd_table[nic].model = "usb";
- dev = usb_net_init(&nd_table[nic]);
- } else {
- return -1;
- }
- if (!dev)
- return -1;
-
- return usb_device_add_dev(dev);
-}
-
-int usb_device_del_addr(int bus_num, int addr)
-{
- USBPort *port;
- USBPort **lastp;
- USBDevice *dev;
-
- if (!used_usb_ports)
- return -1;
-
- if (bus_num != 0)
- return -1;
-
- lastp = &used_usb_ports;
- port = used_usb_ports;
- while (port && port->dev->addr != addr) {
- lastp = &port->next;
- port = port->next;
- }
-
- if (!port)
- return -1;
-
- dev = port->dev;
- *lastp = port->next;
- usb_attach(port, NULL);
- dev->handle_destroy(dev);
- port->next = free_usb_ports;
- free_usb_ports = port;
- return 0;
-}
-
-static int usb_device_del(const char *devname)
-{
- int bus_num, addr;
- const char *p;
-
- if (strstart(devname, "host:", &p))
- return usb_host_device_close(p);
-
- if (!used_usb_ports)
- return -1;
-
- p = strchr(devname, '.');
- if (!p)
- return -1;
- bus_num = strtoul(devname, NULL, 0);
- addr = strtoul(p + 1, NULL, 0);
-
- return usb_device_del_addr(bus_num, addr);
-}
-
-void do_usb_add(const char *devname)
-{
- usb_device_add(devname);
-}
-
-void do_usb_del(const char *devname)
-{
- usb_device_del(devname);
-}
-
-void usb_info(void)
-{
- USBDevice *dev;
- USBPort *port;
- const char *speed_str;
-
- if (!usb_enabled) {
- term_printf("USB support not enabled\n");
- return;
- }
-
- for (port = used_usb_ports; port; port = port->next) {
- dev = port->dev;
- if (!dev)
- continue;
- switch(dev->speed) {
- case USB_SPEED_LOW:
- speed_str = "1.5";
- break;
- case USB_SPEED_FULL:
- speed_str = "12";
- break;
- case USB_SPEED_HIGH:
- speed_str = "480";
- break;
- default:
- speed_str = "?";
- break;
- }
- term_printf(" Device %d.%d, Speed %s Mb/s, Product %s\n",
- 0, dev->addr, speed_str, dev->devname);
- }
-}
-
-/***********************************************************/
-/* PCMCIA/Cardbus */
-
-static struct pcmcia_socket_entry_s {
- struct pcmcia_socket_s *socket;
- struct pcmcia_socket_entry_s *next;
-} *pcmcia_sockets = 0;
-
-void pcmcia_socket_register(struct pcmcia_socket_s *socket)
-{
- struct pcmcia_socket_entry_s *entry;
-
- entry = qemu_malloc(sizeof(struct pcmcia_socket_entry_s));
- entry->socket = socket;
- entry->next = pcmcia_sockets;
- pcmcia_sockets = entry;
-}
-
-void pcmcia_socket_unregister(struct pcmcia_socket_s *socket)
-{
- struct pcmcia_socket_entry_s *entry, **ptr;
-
- ptr = &pcmcia_sockets;
- for (entry = *ptr; entry; ptr = &entry->next, entry = *ptr)
- if (entry->socket == socket) {
- *ptr = entry->next;
- qemu_free(entry);
- }
-}
-
-void pcmcia_info(void)
-{
- struct pcmcia_socket_entry_s *iter;
- if (!pcmcia_sockets)
- term_printf("No PCMCIA sockets\n");
-
- for (iter = pcmcia_sockets; iter; iter = iter->next)
- term_printf("%s: %s\n", iter->socket->slot_string,
- iter->socket->attached ? iter->socket->card_string :
- "Empty");
-}
-
-/***********************************************************/
-/* dumb display */
-
-static void dumb_update(DisplayState *ds, int x, int y, int w, int h)
-{
-}
-
-static void dumb_resize(DisplayState *ds, int w, int h)
-{
-}
-
-static void dumb_refresh(DisplayState *ds)
-{
-#if defined(CONFIG_SDL)
- vga_hw_update();
-#endif
-}
-
-static void dumb_display_init(DisplayState *ds)
-{
- ds->data = NULL;
- ds->linesize = 0;
- ds->depth = 0;
- ds->dpy_update = dumb_update;
- ds->dpy_resize = dumb_resize;
- ds->dpy_refresh = dumb_refresh;
- ds->gui_timer_interval = 500;
- ds->idle = 1;
-}
-
-/***********************************************************/
-/* I/O handling */
-
-#define MAX_IO_HANDLERS 64
-
-typedef struct IOHandlerRecord {
- int fd;
- IOCanRWHandler *fd_read_poll;
- IOHandler *fd_read;
- IOHandler *fd_write;
- int deleted;
- void *opaque;
- /* temporary data */
- struct pollfd *ufd;
- struct IOHandlerRecord *next;
-} IOHandlerRecord;
-
-static IOHandlerRecord *first_io_handler;
-
-/* XXX: fd_read_poll should be suppressed, but an API change is
- necessary in the character devices to suppress fd_can_read(). */
-int qemu_set_fd_handler2(int fd,
- IOCanRWHandler *fd_read_poll,
- IOHandler *fd_read,
- IOHandler *fd_write,
- void *opaque)
-{
- IOHandlerRecord **pioh, *ioh;
-
- if (!fd_read && !fd_write) {
- pioh = &first_io_handler;
- for(;;) {
- ioh = *pioh;
- if (ioh == NULL)
- break;
- if (ioh->fd == fd) {
- ioh->deleted = 1;
- break;
- }
- pioh = &ioh->next;
- }
- } else {
- for(ioh = first_io_handler; ioh != NULL; ioh = ioh->next) {
- if (ioh->fd == fd)
- goto found;
- }
- ioh = qemu_mallocz(sizeof(IOHandlerRecord));
- if (!ioh)
- return -1;
- ioh->next = first_io_handler;
- first_io_handler = ioh;
- found:
- ioh->fd = fd;
- ioh->fd_read_poll = fd_read_poll;
- ioh->fd_read = fd_read;
- ioh->fd_write = fd_write;
- ioh->opaque = opaque;
- ioh->deleted = 0;
- }
- return 0;
-}
-
-int qemu_set_fd_handler(int fd,
- IOHandler *fd_read,
- IOHandler *fd_write,
- void *opaque)
-{
- return qemu_set_fd_handler2(fd, NULL, fd_read, fd_write, opaque);
-}
-
-#ifdef _WIN32
-/***********************************************************/
-/* Polling handling */
-
-typedef struct PollingEntry {
- PollingFunc *func;
- void *opaque;
- struct PollingEntry *next;
-} PollingEntry;
-
-static PollingEntry *first_polling_entry;
-
-int qemu_add_polling_cb(PollingFunc *func, void *opaque)
-{
- PollingEntry **ppe, *pe;
- pe = qemu_mallocz(sizeof(PollingEntry));
- if (!pe)
- return -1;
- pe->func = func;
- pe->opaque = opaque;
- for(ppe = &first_polling_entry; *ppe != NULL; ppe = &(*ppe)->next);
- *ppe = pe;
- return 0;
-}
-
-void qemu_del_polling_cb(PollingFunc *func, void *opaque)
-{
- PollingEntry **ppe, *pe;
- for(ppe = &first_polling_entry; *ppe != NULL; ppe = &(*ppe)->next) {
- pe = *ppe;
- if (pe->func == func && pe->opaque == opaque) {
- *ppe = pe->next;
- qemu_free(pe);
- break;
- }
- }
-}
-
-/***********************************************************/
-/* Wait objects support */
-typedef struct WaitObjects {
- int num;
- HANDLE events[MAXIMUM_WAIT_OBJECTS + 1];
- WaitObjectFunc *func[MAXIMUM_WAIT_OBJECTS + 1];
- void *opaque[MAXIMUM_WAIT_OBJECTS + 1];
-} WaitObjects;
-
-static WaitObjects wait_objects = {0};
-
-int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque)
-{
- WaitObjects *w = &wait_objects;
-
- if (w->num >= MAXIMUM_WAIT_OBJECTS)
- return -1;
- w->events[w->num] = handle;
- w->func[w->num] = func;
- w->opaque[w->num] = opaque;
- w->num++;
- return 0;
-}
-
-void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque)
-{
- int i, found;
- WaitObjects *w = &wait_objects;
-
- found = 0;
- for (i = 0; i < w->num; i++) {
- if (w->events[i] == handle)
- found = 1;
- if (found) {
- w->events[i] = w->events[i + 1];
- w->func[i] = w->func[i + 1];
- w->opaque[i] = w->opaque[i + 1];
- }
- }
- if (found)
- w->num--;
-}
-#endif
-
-#define SELF_ANNOUNCE_ROUNDS 5
-#define ETH_P_EXPERIMENTAL 0x01F1 /* just a number */
-//#define ETH_P_EXPERIMENTAL 0x0012 /* make it the size of the packet */
-#define EXPERIMENTAL_MAGIC 0xf1f23f4f
-
-static int announce_self_create(uint8_t *buf,
- uint8_t *mac_addr)
-{
- uint32_t magic = EXPERIMENTAL_MAGIC;
- uint16_t proto = htons(ETH_P_EXPERIMENTAL);
-
- /* FIXME: should we send a different packet (arp/rarp/ping)? */
-
- memset(buf, 0xff, 6); /* h_dst */
- memcpy(buf + 6, mac_addr, 6); /* h_src */
- memcpy(buf + 12, &proto, 2); /* h_proto */
- memcpy(buf + 14, &magic, 4); /* magic */
-
- return 18; /* len */
-}
-
-void qemu_announce_self(void)
-{
- int i, j, len;
- VLANState *vlan;
- VLANClientState *vc;
- uint8_t buf[256];
-
- for (i = 0; i < nb_nics; i++) {
- len = announce_self_create(buf, nd_table[i].macaddr);
- vlan = nd_table[i].vlan;
- for(vc = vlan->first_client; vc != NULL; vc = vc->next) {
- for (j=0; j < SELF_ANNOUNCE_ROUNDS; j++)
- vc->fd_read(vc->opaque, buf, len);
- }
- }
-}
-
-/***********************************************************/
-/* savevm/loadvm support */
-
-#define IO_BUF_SIZE 32768
-
-struct QEMUFile {
- QEMUFilePutBufferFunc *put_buffer;
- QEMUFileGetBufferFunc *get_buffer;
- QEMUFileCloseFunc *close;
- QEMUFileRateLimit *rate_limit;
- void *opaque;
- int is_write;
-
- int64_t buf_offset; /* start of buffer when writing, end of buffer
- when reading */
- int buf_index;
- int buf_size; /* 0 when writing */
- uint8_t buf[IO_BUF_SIZE];
-
- int has_error;
-};
-
-typedef struct QEMUFileSocket
-{
- int fd;
- QEMUFile *file;
-} QEMUFileSocket;
-
-static int socket_get_buffer(void *opaque, uint8_t *buf, int64_t pos, int size)
-{
- QEMUFileSocket *s = opaque;
- ssize_t len;
-
- do {
- len = recv(s->fd, buf, size, 0);
- } while (len == -1 && socket_error() == EINTR);
-
- if (len == -1)
- len = -socket_error();
-
- return len;
-}
-
-static int socket_close(void *opaque)
-{
- QEMUFileSocket *s = opaque;
- qemu_free(s);
- return 0;
-}
-
-QEMUFile *qemu_fopen_socket(int fd)
-{
- QEMUFileSocket *s = qemu_mallocz(sizeof(QEMUFileSocket));
-
- if (s == NULL)
- return NULL;
-
- s->fd = fd;
- s->file = qemu_fopen_ops(s, NULL, socket_get_buffer, socket_close, NULL);
- return s->file;
-}
-
-typedef struct QEMUFileStdio
-{
- FILE *outfile;
-} QEMUFileStdio;
-
-static int file_put_buffer(void *opaque, const uint8_t *buf,
- int64_t pos, int size)
-{
- QEMUFileStdio *s = opaque;
- fseek(s->outfile, pos, SEEK_SET);
- fwrite(buf, 1, size, s->outfile);
- return size;
-}
-
-static int file_get_buffer(void *opaque, uint8_t *buf, int64_t pos, int size)
-{
- QEMUFileStdio *s = opaque;
- fseek(s->outfile, pos, SEEK_SET);
- return fread(buf, 1, size, s->outfile);
-}
-
-static int file_close(void *opaque)
-{
- QEMUFileStdio *s = opaque;
- fclose(s->outfile);
- qemu_free(s);
- return 0;
-}
-
-QEMUFile *qemu_fopen(const char *filename, const char *mode)
-{
- QEMUFileStdio *s;
-
- s = qemu_mallocz(sizeof(QEMUFileStdio));
- if (!s)
- return NULL;
-
- s->outfile = fopen(filename, mode);
- if (!s->outfile)
- goto fail;
-
- if (!strcmp(mode, "wb"))
- return qemu_fopen_ops(s, file_put_buffer, NULL, file_close, NULL);
- else if (!strcmp(mode, "rb"))
- return qemu_fopen_ops(s, NULL, file_get_buffer, file_close, NULL);
-
-fail:
- if (s->outfile)
- fclose(s->outfile);
- qemu_free(s);
- return NULL;
-}
-
-typedef struct QEMUFileBdrv
-{
- BlockDriverState *bs;
- int64_t base_offset;
-} QEMUFileBdrv;
-
-static int bdrv_put_buffer(void *opaque, const uint8_t *buf,
- int64_t pos, int size)
-{
- QEMUFileBdrv *s = opaque;
- bdrv_pwrite(s->bs, s->base_offset + pos, buf, size);
- return size;
-}
-
-static int bdrv_get_buffer(void *opaque, uint8_t *buf, int64_t pos, int size)
-{
- QEMUFileBdrv *s = opaque;
- return bdrv_pread(s->bs, s->base_offset + pos, buf, size);
-}
-
-static int bdrv_fclose(void *opaque)
-{
- QEMUFileBdrv *s = opaque;
- qemu_free(s);
- return 0;
-}
-
-static QEMUFile *qemu_fopen_bdrv(BlockDriverState *bs, int64_t offset, int is_writable)
-{
- QEMUFileBdrv *s;
-
- s = qemu_mallocz(sizeof(QEMUFileBdrv));
- if (!s)
- return NULL;
-
- s->bs = bs;
- s->base_offset = offset;
+ return -1;
+ }
+ }
- if (is_writable)
- return qemu_fopen_ops(s, bdrv_put_buffer, NULL, bdrv_fclose, NULL);
+ if (get_param_value(buf, sizeof(buf), "snapshot", str)) {
+ if (!strcmp(buf, "on"))
+ snapshot = 1;
+ else if (!strcmp(buf, "off"))
+ snapshot = 0;
+ else {
+ fprintf(stderr, "qemu: '%s' invalid snapshot option\n", str);
+ return -1;
+ }
+ }
- return qemu_fopen_ops(s, NULL, bdrv_get_buffer, bdrv_fclose, NULL);
-}
+ if (get_param_value(buf, sizeof(buf), "cache", str)) {
+ if (!strcmp(buf, "off") || !strcmp(buf, "none"))
+ cache = 0;
+ else if (!strcmp(buf, "writethrough"))
+ cache = 1;
+ else if (!strcmp(buf, "writeback"))
+ cache = 2;
+ else {
+ fprintf(stderr, "qemu: invalid cache option\n");
+ return -1;
+ }
+ }
-QEMUFile *qemu_fopen_ops(void *opaque, QEMUFilePutBufferFunc *put_buffer,
- QEMUFileGetBufferFunc *get_buffer,
- QEMUFileCloseFunc *close,
- QEMUFileRateLimit *rate_limit)
-{
- QEMUFile *f;
+ if (get_param_value(buf, sizeof(buf), "format", str)) {
+ if (strcmp(buf, "?") == 0) {
+ fprintf(stderr, "qemu: Supported formats:");
+ bdrv_iterate_format(bdrv_format_print, NULL);
+ fprintf(stderr, "\n");
+ return -1;
+ }
+ drv = bdrv_find_format(buf);
+ if (!drv) {
+ fprintf(stderr, "qemu: '%s' invalid format\n", buf);
+ return -1;
+ }
+ }
- f = qemu_mallocz(sizeof(QEMUFile));
- if (!f)
- return NULL;
+ if (arg->file == NULL)
+ get_param_value(file, sizeof(file), "file", str);
+ else
+ pstrcpy(file, sizeof(file), arg->file);
- f->opaque = opaque;
- f->put_buffer = put_buffer;
- f->get_buffer = get_buffer;
- f->close = close;
- f->rate_limit = rate_limit;
- f->is_write = 0;
+ if (!get_param_value(serial, sizeof(serial), "serial", str))
+ memset(serial, 0, sizeof(serial));
- return f;
-}
+ onerror = BLOCK_ERR_STOP_ENOSPC;
+ if (get_param_value(buf, sizeof(serial), "werror", str)) {
+ if (type != IF_IDE && type != IF_SCSI && type != IF_VIRTIO) {
+ fprintf(stderr, "werror is no supported by this format\n");
+ return -1;
+ }
+ if (!strcmp(buf, "ignore"))
+ onerror = BLOCK_ERR_IGNORE;
+ else if (!strcmp(buf, "enospc"))
+ onerror = BLOCK_ERR_STOP_ENOSPC;
+ else if (!strcmp(buf, "stop"))
+ onerror = BLOCK_ERR_STOP_ANY;
+ else if (!strcmp(buf, "report"))
+ onerror = BLOCK_ERR_REPORT;
+ else {
+ fprintf(stderr, "qemu: '%s' invalid write error action\n", buf);
+ return -1;
+ }
+ }
-int qemu_file_has_error(QEMUFile *f)
-{
- return f->has_error;
-}
+ /* compute bus and unit according index */
-void qemu_fflush(QEMUFile *f)
-{
- if (!f->put_buffer)
- return;
+ if (index != -1) {
+ if (bus_id != 0 || unit_id != -1) {
+ fprintf(stderr,
+ "qemu: '%s' index cannot be used with bus and unit\n", str);
+ return -1;
+ }
+ if (max_devs == 0)
+ {
+ unit_id = index;
+ bus_id = 0;
+ } else {
+ unit_id = index % max_devs;
+ bus_id = index / max_devs;
+ }
+ }
- if (f->is_write && f->buf_index > 0) {
- int len;
+ /* if user doesn't specify a unit_id,
+ * try to find the first free
+ */
- len = f->put_buffer(f->opaque, f->buf, f->buf_offset, f->buf_index);
- if (len > 0)
- f->buf_offset += f->buf_index;
- else
- f->has_error = 1;
- f->buf_index = 0;
+ if (unit_id == -1) {
+ unit_id = 0;
+ while (drive_get_index(type, bus_id, unit_id) != -1) {
+ unit_id++;
+ if (max_devs && unit_id >= max_devs) {
+ unit_id -= max_devs;
+ bus_id++;
+ }
+ }
}
-}
-
-static void qemu_fill_buffer(QEMUFile *f)
-{
- int len;
- if (!f->get_buffer)
- return;
+ /* check unit id */
- if (f->is_write)
- abort();
+ if (max_devs && unit_id >= max_devs) {
+ fprintf(stderr, "qemu: '%s' unit %d too big (max is %d)\n",
+ str, unit_id, max_devs - 1);
+ return -1;
+ }
- len = f->get_buffer(f->opaque, f->buf, f->buf_offset, IO_BUF_SIZE);
- if (len > 0) {
- f->buf_index = 0;
- f->buf_size = len;
- f->buf_offset += len;
- } else if (len != -EAGAIN)
- f->has_error = 1;
-}
+ /*
+ * ignore multiple definitions
+ */
-int qemu_fclose(QEMUFile *f)
-{
- int ret = 0;
- qemu_fflush(f);
- if (f->close)
- ret = f->close(f->opaque);
- qemu_free(f);
- return ret;
-}
+ if (drive_get_index(type, bus_id, unit_id) != -1)
+ return -2;
-void qemu_file_put_notify(QEMUFile *f)
-{
- f->put_buffer(f->opaque, NULL, 0, 0);
-}
+ /* init */
-void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size)
-{
- int l;
+ if (type == IF_IDE || type == IF_SCSI)
+ mediastr = (media == MEDIA_CDROM) ? "-cd" : "-hd";
+ if (max_devs)
+ snprintf(buf, sizeof(buf), "%s%i%s%i",
+ devname, bus_id, mediastr, unit_id);
+ else
+ snprintf(buf, sizeof(buf), "%s%s%i",
+ devname, mediastr, unit_id);
+ bdrv = bdrv_new(buf);
+ drives_table_idx = drive_get_free_idx();
+ drives_table[drives_table_idx].bdrv = bdrv;
+ drives_table[drives_table_idx].type = type;
+ drives_table[drives_table_idx].bus = bus_id;
+ drives_table[drives_table_idx].unit = unit_id;
+ drives_table[drives_table_idx].onerror = onerror;
+ drives_table[drives_table_idx].drive_opt_idx = arg - drives_opt;
+ strncpy(drives_table[nb_drives].serial, serial, sizeof(serial));
+ nb_drives++;
- if (!f->has_error && f->is_write == 0 && f->buf_index > 0) {
- fprintf(stderr,
- "Attempted to write to buffer while read buffer is not empty\n");
- abort();
+ switch(type) {
+ case IF_IDE:
+ case IF_SCSI:
+ switch(media) {
+ case MEDIA_DISK:
+ if (cyls != 0) {
+ bdrv_set_geometry_hint(bdrv, cyls, heads, secs);
+ bdrv_set_translation_hint(bdrv, translation);
+ }
+ break;
+ case MEDIA_CDROM:
+ bdrv_set_type_hint(bdrv, BDRV_TYPE_CDROM);
+ break;
+ }
+ break;
+ case IF_SD:
+ /* FIXME: This isn't really a floppy, but it's a reasonable
+ approximation. */
+ case IF_FLOPPY:
+ bdrv_set_type_hint(bdrv, BDRV_TYPE_FLOPPY);
+ break;
+ case IF_PFLASH:
+ case IF_MTD:
+ case IF_VIRTIO:
+ break;
}
-
- while (!f->has_error && size > 0) {
- l = IO_BUF_SIZE - f->buf_index;
- if (l > size)
- l = size;
- memcpy(f->buf + f->buf_index, buf, l);
- f->is_write = 1;
- f->buf_index += l;
- buf += l;
- size -= l;
- if (f->buf_index >= IO_BUF_SIZE)
- qemu_fflush(f);
+ if (!file[0])
+ return -2;
+ bdrv_flags = 0;
+ if (snapshot) {
+ bdrv_flags |= BDRV_O_SNAPSHOT;
+ cache = 2; /* always use write-back with snapshot */
}
-}
-
-void qemu_put_byte(QEMUFile *f, int v)
-{
- if (!f->has_error && f->is_write == 0 && f->buf_index > 0) {
- fprintf(stderr,
- "Attempted to write to buffer while read buffer is not empty\n");
- abort();
+ if (cache == 0) /* no caching */
+ bdrv_flags |= BDRV_O_NOCACHE;
+ else if (cache == 2) /* write-back */
+ bdrv_flags |= BDRV_O_CACHE_WB;
+ else if (cache == 3) /* not specified */
+ bdrv_flags |= BDRV_O_CACHE_DEF;
+ if (bdrv_open2(bdrv, file, bdrv_flags, drv) < 0) {
+ fprintf(stderr, "qemu: could not open disk image %s\n",
+ file);
+ return -1;
}
-
- f->buf[f->buf_index++] = v;
- f->is_write = 1;
- if (f->buf_index >= IO_BUF_SIZE)
- qemu_fflush(f);
+ if (bdrv_key_required(bdrv))
+ autostart = 0;
+ return drives_table_idx;
}
-int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size1)
-{
- int size, l;
+/***********************************************************/
+/* USB devices */
- if (f->is_write)
- abort();
+static USBPort *used_usb_ports;
+static USBPort *free_usb_ports;
- size = size1;
- while (size > 0) {
- l = f->buf_size - f->buf_index;
- if (l == 0) {
- qemu_fill_buffer(f);
- l = f->buf_size - f->buf_index;
- if (l == 0)
- break;
- }
- if (l > size)
- l = size;
- memcpy(buf, f->buf + f->buf_index, l);
- f->buf_index += l;
- buf += l;
- size -= l;
- }
- return size1 - size;
+/* ??? Maybe change this to register a hub to keep track of the topology. */
+void qemu_register_usb_port(USBPort *port, void *opaque, int index,
+ usb_attachfn attach)
+{
+ port->opaque = opaque;
+ port->index = index;
+ port->attach = attach;
+ port->next = free_usb_ports;
+ free_usb_ports = port;
}
-int qemu_get_byte(QEMUFile *f)
+int usb_device_add_dev(USBDevice *dev)
{
- if (f->is_write)
- abort();
+ USBPort *port;
- if (f->buf_index >= f->buf_size) {
- qemu_fill_buffer(f);
- if (f->buf_index >= f->buf_size)
- return 0;
- }
- return f->buf[f->buf_index++];
-}
+ /* Find a USB port to add the device to. */
+ port = free_usb_ports;
+ if (!port->next) {
+ USBDevice *hub;
-int64_t qemu_ftell(QEMUFile *f)
-{
- return f->buf_offset - f->buf_size + f->buf_index;
-}
+ /* Create a new hub and chain it on. */
+ free_usb_ports = NULL;
+ port->next = used_usb_ports;
+ used_usb_ports = port;
-int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence)
-{
- if (whence == SEEK_SET) {
- /* nothing to do */
- } else if (whence == SEEK_CUR) {
- pos += qemu_ftell(f);
- } else {
- /* SEEK_END not supported */
- return -1;
- }
- if (f->put_buffer) {
- qemu_fflush(f);
- f->buf_offset = pos;
- } else {
- f->buf_offset = pos;
- f->buf_index = 0;
- f->buf_size = 0;
+ hub = usb_hub_init(VM_USB_HUB_SIZE);
+ usb_attach(port, hub);
+ port = free_usb_ports;
}
- return pos;
-}
-
-int qemu_file_rate_limit(QEMUFile *f)
-{
- if (f->rate_limit)
- return f->rate_limit(f->opaque);
+ free_usb_ports = port->next;
+ port->next = used_usb_ports;
+ used_usb_ports = port;
+ usb_attach(port, dev);
return 0;
}
-void qemu_put_be16(QEMUFile *f, unsigned int v)
-{
- qemu_put_byte(f, v >> 8);
- qemu_put_byte(f, v);
-}
-
-void qemu_put_be32(QEMUFile *f, unsigned int v)
+static void usb_msd_password_cb(void *opaque, int err)
{
- qemu_put_byte(f, v >> 24);
- qemu_put_byte(f, v >> 16);
- qemu_put_byte(f, v >> 8);
- qemu_put_byte(f, v);
-}
+ USBDevice *dev = opaque;
-void qemu_put_be64(QEMUFile *f, uint64_t v)
-{
- qemu_put_be32(f, v >> 32);
- qemu_put_be32(f, v);
+ if (!err)
+ usb_device_add_dev(dev);
+ else
+ dev->handle_destroy(dev);
}
-unsigned int qemu_get_be16(QEMUFile *f)
+static int usb_device_add(const char *devname, int is_hotplug)
{
- unsigned int v;
- v = qemu_get_byte(f) << 8;
- v |= qemu_get_byte(f);
- return v;
-}
+ const char *p;
+ USBDevice *dev;
-unsigned int qemu_get_be32(QEMUFile *f)
-{
- unsigned int v;
- v = qemu_get_byte(f) << 24;
- v |= qemu_get_byte(f) << 16;
- v |= qemu_get_byte(f) << 8;
- v |= qemu_get_byte(f);
- return v;
-}
+ if (!free_usb_ports)
+ return -1;
-uint64_t qemu_get_be64(QEMUFile *f)
-{
- uint64_t v;
- v = (uint64_t)qemu_get_be32(f) << 32;
- v |= qemu_get_be32(f);
- return v;
-}
+ if (strstart(devname, "host:", &p)) {
+ dev = usb_host_device_open(p);
+ } else if (!strcmp(devname, "mouse")) {
+ dev = usb_mouse_init();
+ } else if (!strcmp(devname, "tablet")) {
+ dev = usb_tablet_init();
+ } else if (!strcmp(devname, "keyboard")) {
+ dev = usb_keyboard_init();
+ } else if (strstart(devname, "disk:", &p)) {
+ BlockDriverState *bs;
-typedef struct SaveStateEntry {
- char idstr[256];
- int instance_id;
- int version_id;
- int section_id;
- SaveLiveStateHandler *save_live_state;
- SaveStateHandler *save_state;
- LoadStateHandler *load_state;
- void *opaque;
- struct SaveStateEntry *next;
-} SaveStateEntry;
-
-static SaveStateEntry *first_se;
-
-/* TODO: Individual devices generally have very little idea about the rest
- of the system, so instance_id should be removed/replaced.
- Meanwhile pass -1 as instance_id if you do not already have a clearly
- distinguishing id for all instances of your device class. */
-int register_savevm_live(const char *idstr,
- int instance_id,
- int version_id,
- SaveLiveStateHandler *save_live_state,
- SaveStateHandler *save_state,
- LoadStateHandler *load_state,
- void *opaque)
-{
- SaveStateEntry *se, **pse;
- static int global_section_id;
+ dev = usb_msd_init(p);
+ if (!dev)
+ return -1;
+ bs = usb_msd_get_bdrv(dev);
+ if (bdrv_key_required(bs)) {
+ autostart = 0;
+ if (is_hotplug) {
+ monitor_read_bdrv_key_start(cur_mon, bs, usb_msd_password_cb,
+ dev);
+ return 0;
+ }
+ }
+ } else if (!strcmp(devname, "wacom-tablet")) {
+ dev = usb_wacom_init();
+ } else if (strstart(devname, "serial:", &p)) {
+ dev = usb_serial_init(p);
+#ifdef CONFIG_BRLAPI
+ } else if (!strcmp(devname, "braille")) {
+ dev = usb_baum_init();
+#endif
+ } else if (strstart(devname, "net:", &p)) {
+ int nic = nb_nics;
- se = qemu_malloc(sizeof(SaveStateEntry));
- if (!se)
+ if (net_client_init("nic", p) < 0)
+ return -1;
+ nd_table[nic].model = "usb";
+ dev = usb_net_init(&nd_table[nic]);
+ } else if (!strcmp(devname, "bt") || strstart(devname, "bt:", &p)) {
+ dev = usb_bt_init(devname[2] ? hci_init(p) :
+ bt_new_hci(qemu_find_bt_vlan(0)));
+ } else {
+ return -1;
+ }
+ if (!dev)
return -1;
- pstrcpy(se->idstr, sizeof(se->idstr), idstr);
- se->instance_id = (instance_id == -1) ? 0 : instance_id;
- se->version_id = version_id;
- se->section_id = global_section_id++;
- se->save_live_state = save_live_state;
- se->save_state = save_state;
- se->load_state = load_state;
- se->opaque = opaque;
- se->next = NULL;
-
- /* add at the end of list */
- pse = &first_se;
- while (*pse != NULL) {
- if (instance_id == -1
- && strcmp(se->idstr, (*pse)->idstr) == 0
- && se->instance_id <= (*pse)->instance_id)
- se->instance_id = (*pse)->instance_id + 1;
- pse = &(*pse)->next;
- }
- *pse = se;
- return 0;
-}
-int register_savevm(const char *idstr,
- int instance_id,
- int version_id,
- SaveStateHandler *save_state,
- LoadStateHandler *load_state,
- void *opaque)
-{
- return register_savevm_live(idstr, instance_id, version_id,
- NULL, save_state, load_state, opaque);
+ return usb_device_add_dev(dev);
}
-#define QEMU_VM_FILE_MAGIC 0x5145564d
-#define QEMU_VM_FILE_VERSION_COMPAT 0x00000002
-#define QEMU_VM_FILE_VERSION 0x00000003
-
-#define QEMU_VM_EOF 0x00
-#define QEMU_VM_SECTION_START 0x01
-#define QEMU_VM_SECTION_PART 0x02
-#define QEMU_VM_SECTION_END 0x03
-#define QEMU_VM_SECTION_FULL 0x04
-
-int qemu_savevm_state_begin(QEMUFile *f)
+int usb_device_del_addr(int bus_num, int addr)
{
- SaveStateEntry *se;
-
- qemu_put_be32(f, QEMU_VM_FILE_MAGIC);
- qemu_put_be32(f, QEMU_VM_FILE_VERSION);
-
- for (se = first_se; se != NULL; se = se->next) {
- int len;
-
- if (se->save_live_state == NULL)
- continue;
-
- /* Section type */
- qemu_put_byte(f, QEMU_VM_SECTION_START);
- qemu_put_be32(f, se->section_id);
+ USBPort *port;
+ USBPort **lastp;
+ USBDevice *dev;
- /* ID string */
- len = strlen(se->idstr);
- qemu_put_byte(f, len);
- qemu_put_buffer(f, (uint8_t *)se->idstr, len);
+ if (!used_usb_ports)
+ return -1;
- qemu_put_be32(f, se->instance_id);
- qemu_put_be32(f, se->version_id);
+ if (bus_num != 0)
+ return -1;
- se->save_live_state(f, QEMU_VM_SECTION_START, se->opaque);
+ lastp = &used_usb_ports;
+ port = used_usb_ports;
+ while (port && port->dev->addr != addr) {
+ lastp = &port->next;
+ port = port->next;
}
- if (qemu_file_has_error(f))
- return -EIO;
+ if (!port)
+ return -1;
+ dev = port->dev;
+ *lastp = port->next;
+ usb_attach(port, NULL);
+ dev->handle_destroy(dev);
+ port->next = free_usb_ports;
+ free_usb_ports = port;
return 0;
}
-int qemu_savevm_state_iterate(QEMUFile *f)
+static int usb_device_del(const char *devname)
{
- SaveStateEntry *se;
- int ret = 1;
-
- for (se = first_se; se != NULL; se = se->next) {
- if (se->save_live_state == NULL)
- continue;
-
- /* Section type */
- qemu_put_byte(f, QEMU_VM_SECTION_PART);
- qemu_put_be32(f, se->section_id);
+ int bus_num, addr;
+ const char *p;
- ret &= !!se->save_live_state(f, QEMU_VM_SECTION_PART, se->opaque);
- }
+ if (strstart(devname, "host:", &p))
+ return usb_host_device_close(p);
- if (ret)
- return 1;
+ if (!used_usb_ports)
+ return -1;
- if (qemu_file_has_error(f))
- return -EIO;
+ p = strchr(devname, '.');
+ if (!p)
+ return -1;
+ bus_num = strtoul(devname, NULL, 0);
+ addr = strtoul(p + 1, NULL, 0);
- return 0;
+ return usb_device_del_addr(bus_num, addr);
}
-int qemu_savevm_state_complete(QEMUFile *f)
+void do_usb_add(Monitor *mon, const char *devname)
{
- SaveStateEntry *se;
-
- for (se = first_se; se != NULL; se = se->next) {
- if (se->save_live_state == NULL)
- continue;
-
- /* Section type */
- qemu_put_byte(f, QEMU_VM_SECTION_END);
- qemu_put_be32(f, se->section_id);
-
- se->save_live_state(f, QEMU_VM_SECTION_END, se->opaque);
- }
-
- for(se = first_se; se != NULL; se = se->next) {
- int len;
-
- if (se->save_state == NULL)
- continue;
-
- /* Section type */
- qemu_put_byte(f, QEMU_VM_SECTION_FULL);
- qemu_put_be32(f, se->section_id);
-
- /* ID string */
- len = strlen(se->idstr);
- qemu_put_byte(f, len);
- qemu_put_buffer(f, (uint8_t *)se->idstr, len);
-
- qemu_put_be32(f, se->instance_id);
- qemu_put_be32(f, se->version_id);
-
- se->save_state(f, se->opaque);
- }
-
- qemu_put_byte(f, QEMU_VM_EOF);
-
- if (qemu_file_has_error(f))
- return -EIO;
-
- return 0;
+ usb_device_add(devname, 1);
}
-int qemu_savevm_state(QEMUFile *f)
+void do_usb_del(Monitor *mon, const char *devname)
{
- int saved_vm_running;
- int ret;
-
- saved_vm_running = vm_running;
- vm_stop(0);
-
- bdrv_flush_all();
-
- ret = qemu_savevm_state_begin(f);
- if (ret < 0)
- goto out;
-
- do {
- ret = qemu_savevm_state_iterate(f);
- if (ret < 0)
- goto out;
- } while (ret == 0);
-
- ret = qemu_savevm_state_complete(f);
-
-out:
- if (qemu_file_has_error(f))
- ret = -EIO;
-
- if (!ret && saved_vm_running)
- vm_start();
-
- return ret;
+ usb_device_del(devname);
}
-static SaveStateEntry *find_se(const char *idstr, int instance_id)
+void usb_info(Monitor *mon)
{
- SaveStateEntry *se;
+ USBDevice *dev;
+ USBPort *port;
+ const char *speed_str;
- for(se = first_se; se != NULL; se = se->next) {
- if (!strcmp(se->idstr, idstr) &&
- instance_id == se->instance_id)
- return se;
+ if (!usb_enabled) {
+ monitor_printf(mon, "USB support not enabled\n");
+ return;
}
- return NULL;
-}
-
-typedef struct LoadStateEntry {
- SaveStateEntry *se;
- int section_id;
- int version_id;
- struct LoadStateEntry *next;
-} LoadStateEntry;
-
-static int qemu_loadvm_state_v2(QEMUFile *f)
-{
- SaveStateEntry *se;
- int len, ret, instance_id, record_len, version_id;
- int64_t total_len, end_pos, cur_pos;
- char idstr[256];
- total_len = qemu_get_be64(f);
- end_pos = total_len + qemu_ftell(f);
- for(;;) {
- if (qemu_ftell(f) >= end_pos)
+ for (port = used_usb_ports; port; port = port->next) {
+ dev = port->dev;
+ if (!dev)
+ continue;
+ switch(dev->speed) {
+ case USB_SPEED_LOW:
+ speed_str = "1.5";
+ break;
+ case USB_SPEED_FULL:
+ speed_str = "12";
+ break;
+ case USB_SPEED_HIGH:
+ speed_str = "480";
+ break;
+ default:
+ speed_str = "?";
break;
- len = qemu_get_byte(f);
- qemu_get_buffer(f, (uint8_t *)idstr, len);
- idstr[len] = '\0';
- instance_id = qemu_get_be32(f);
- version_id = qemu_get_be32(f);
- record_len = qemu_get_be32(f);
- cur_pos = qemu_ftell(f);
- se = find_se(idstr, instance_id);
- if (!se) {
- fprintf(stderr, "qemu: warning: instance 0x%x of device '%s' not present in current VM\n",
- instance_id, idstr);
- } else {
- ret = se->load_state(f, se->opaque, version_id);
- if (ret < 0) {
- fprintf(stderr, "qemu: warning: error while loading state for instance 0x%x of device '%s'\n",
- instance_id, idstr);
- }
}
- /* always seek to exact end of record */
- qemu_fseek(f, cur_pos + record_len, SEEK_SET);
+ monitor_printf(mon, " Device %d.%d, Speed %s Mb/s, Product %s\n",
+ 0, dev->addr, speed_str, dev->devname);
}
-
- if (qemu_file_has_error(f))
- return -EIO;
-
- return 0;
}
-int qemu_loadvm_state(QEMUFile *f)
-{
- LoadStateEntry *first_le = NULL;
- uint8_t section_type;
- unsigned int v;
- int ret;
+/***********************************************************/
+/* PCMCIA/Cardbus */
- v = qemu_get_be32(f);
- if (v != QEMU_VM_FILE_MAGIC)
- return -EINVAL;
+static struct pcmcia_socket_entry_s {
+ struct pcmcia_socket_s *socket;
+ struct pcmcia_socket_entry_s *next;
+} *pcmcia_sockets = 0;
- v = qemu_get_be32(f);
- if (v == QEMU_VM_FILE_VERSION_COMPAT)
- return qemu_loadvm_state_v2(f);
- if (v != QEMU_VM_FILE_VERSION)
- return -ENOTSUP;
-
- while ((section_type = qemu_get_byte(f)) != QEMU_VM_EOF) {
- uint32_t instance_id, version_id, section_id;
- LoadStateEntry *le;
- SaveStateEntry *se;
- char idstr[257];
- int len;
-
- switch (section_type) {
- case QEMU_VM_SECTION_START:
- case QEMU_VM_SECTION_FULL:
- /* Read section start */
- section_id = qemu_get_be32(f);
- len = qemu_get_byte(f);
- qemu_get_buffer(f, (uint8_t *)idstr, len);
- idstr[len] = 0;
- instance_id = qemu_get_be32(f);
- version_id = qemu_get_be32(f);
-
- /* Find savevm section */
- se = find_se(idstr, instance_id);
- if (se == NULL) {
- fprintf(stderr, "Unknown savevm section or instance '%s' %d\n", idstr, instance_id);
- ret = -EINVAL;
- goto out;
- }
+void pcmcia_socket_register(struct pcmcia_socket_s *socket)
+{
+ struct pcmcia_socket_entry_s *entry;
- /* Validate version */
- if (version_id > se->version_id) {
- fprintf(stderr, "savevm: unsupported version %d for '%s' v%d\n",
- version_id, idstr, se->version_id);
- ret = -EINVAL;
- goto out;
- }
+ entry = qemu_malloc(sizeof(struct pcmcia_socket_entry_s));
+ entry->socket = socket;
+ entry->next = pcmcia_sockets;
+ pcmcia_sockets = entry;
+}
- /* Add entry */
- le = qemu_mallocz(sizeof(*le));
- if (le == NULL) {
- ret = -ENOMEM;
- goto out;
- }
+void pcmcia_socket_unregister(struct pcmcia_socket_s *socket)
+{
+ struct pcmcia_socket_entry_s *entry, **ptr;
- le->se = se;
- le->section_id = section_id;
- le->version_id = version_id;
- le->next = first_le;
- first_le = le;
+ ptr = &pcmcia_sockets;
+ for (entry = *ptr; entry; ptr = &entry->next, entry = *ptr)
+ if (entry->socket == socket) {
+ *ptr = entry->next;
+ qemu_free(entry);
+ }
+}
- le->se->load_state(f, le->se->opaque, le->version_id);
- break;
- case QEMU_VM_SECTION_PART:
- case QEMU_VM_SECTION_END:
- section_id = qemu_get_be32(f);
-
- for (le = first_le; le && le->section_id != section_id; le = le->next);
- if (le == NULL) {
- fprintf(stderr, "Unknown savevm section %d\n", section_id);
- ret = -EINVAL;
- goto out;
- }
+void pcmcia_info(Monitor *mon)
+{
+ struct pcmcia_socket_entry_s *iter;
- le->se->load_state(f, le->se->opaque, le->version_id);
- break;
- default:
- fprintf(stderr, "Unknown savevm section type %d\n", section_type);
- ret = -EINVAL;
- goto out;
- }
- }
+ if (!pcmcia_sockets)
+ monitor_printf(mon, "No PCMCIA sockets\n");
- ret = 0;
+ for (iter = pcmcia_sockets; iter; iter = iter->next)
+ monitor_printf(mon, "%s: %s\n", iter->socket->slot_string,
+ iter->socket->attached ? iter->socket->card_string :
+ "Empty");
+}
-out:
- while (first_le) {
- LoadStateEntry *le = first_le;
- first_le = first_le->next;
- qemu_free(le);
- }
+/***********************************************************/
+/* register display */
- if (qemu_file_has_error(f))
- ret = -EIO;
+struct DisplayAllocator default_allocator = {
+ defaultallocator_create_displaysurface,
+ defaultallocator_resize_displaysurface,
+ defaultallocator_free_displaysurface
+};
- return ret;
+void register_displaystate(DisplayState *ds)
+{
+ DisplayState **s;
+ s = &display_state;
+ while (*s != NULL)
+ s = &(*s)->next;
+ ds->next = NULL;
+ *s = ds;
}
-/* device can contain snapshots */
-static int bdrv_can_snapshot(BlockDriverState *bs)
+DisplayState *get_displaystate(void)
{
- return (bs &&
- !bdrv_is_removable(bs) &&
- !bdrv_is_read_only(bs));
+ return display_state;
}
-/* device must be snapshots in order to have a reliable snapshot */
-static int bdrv_has_snapshot(BlockDriverState *bs)
+DisplayAllocator *register_displayallocator(DisplayState *ds, DisplayAllocator *da)
{
- return (bs &&
- !bdrv_is_removable(bs) &&
- !bdrv_is_read_only(bs));
+ if(ds->allocator == &default_allocator) ds->allocator = da;
+ return ds->allocator;
}
-static BlockDriverState *get_bs_snapshots(void)
-{
- BlockDriverState *bs;
- int i;
+/* dumb display */
- if (bs_snapshots)
- return bs_snapshots;
- for(i = 0; i <= nb_drives; i++) {
- bs = drives_table[i].bdrv;
- if (bdrv_can_snapshot(bs))
- goto ok;
- }
- return NULL;
- ok:
- bs_snapshots = bs;
- return bs;
-}
-
-static int bdrv_snapshot_find(BlockDriverState *bs, QEMUSnapshotInfo *sn_info,
- const char *name)
-{
- QEMUSnapshotInfo *sn_tab, *sn;
- int nb_sns, i, ret;
-
- ret = -ENOENT;
- nb_sns = bdrv_snapshot_list(bs, &sn_tab);
- if (nb_sns < 0)
- return ret;
- for(i = 0; i < nb_sns; i++) {
- sn = &sn_tab[i];
- if (!strcmp(sn->id_str, name) || !strcmp(sn->name, name)) {
- *sn_info = *sn;
- ret = 0;
- break;
- }
- }
- qemu_free(sn_tab);
- return ret;
+static void dumb_display_init(void)
+{
+ DisplayState *ds = qemu_mallocz(sizeof(DisplayState));
+ ds->allocator = &default_allocator;
+ ds->surface = qemu_create_displaysurface(ds, 640, 480);
+ register_displaystate(ds);
}
-void do_savevm(const char *name)
-{
- BlockDriverState *bs, *bs1;
- QEMUSnapshotInfo sn1, *sn = &sn1, old_sn1, *old_sn = &old_sn1;
- int must_delete, ret, i;
- BlockDriverInfo bdi1, *bdi = &bdi1;
- QEMUFile *f;
- int saved_vm_running;
-#ifdef _WIN32
- struct _timeb tb;
-#else
- struct timeval tv;
-#endif
+/***********************************************************/
+/* I/O handling */
- bs = get_bs_snapshots();
- if (!bs) {
- term_printf("No block device can accept snapshots\n");
- return;
- }
+typedef struct IOHandlerRecord {
+ int fd;
+ IOCanRWHandler *fd_read_poll;
+ IOHandler *fd_read;
+ IOHandler *fd_write;
+ int deleted;
+ void *opaque;
+ /* temporary data */
+ struct pollfd *ufd;
+ struct IOHandlerRecord *next;
+} IOHandlerRecord;
- /* ??? Should this occur after vm_stop? */
- qemu_aio_flush();
+static IOHandlerRecord *first_io_handler;
- saved_vm_running = vm_running;
- vm_stop(0);
+/* XXX: fd_read_poll should be suppressed, but an API change is
+ necessary in the character devices to suppress fd_can_read(). */
+int qemu_set_fd_handler2(int fd,
+ IOCanRWHandler *fd_read_poll,
+ IOHandler *fd_read,
+ IOHandler *fd_write,
+ void *opaque)
+{
+ IOHandlerRecord **pioh, *ioh;
- must_delete = 0;
- if (name) {
- ret = bdrv_snapshot_find(bs, old_sn, name);
- if (ret >= 0) {
- must_delete = 1;
+ if (!fd_read && !fd_write) {
+ pioh = &first_io_handler;
+ for(;;) {
+ ioh = *pioh;
+ if (ioh == NULL)
+ break;
+ if (ioh->fd == fd) {
+ ioh->deleted = 1;
+ break;
+ }
+ pioh = &ioh->next;
}
- }
- memset(sn, 0, sizeof(*sn));
- if (must_delete) {
- pstrcpy(sn->name, sizeof(sn->name), old_sn->name);
- pstrcpy(sn->id_str, sizeof(sn->id_str), old_sn->id_str);
} else {
- if (name)
- pstrcpy(sn->name, sizeof(sn->name), name);
- }
-
- /* fill auxiliary fields */
-#ifdef _WIN32
- _ftime(&tb);
- sn->date_sec = tb.time;
- sn->date_nsec = tb.millitm * 1000000;
-#else
- gettimeofday(&tv, NULL);
- sn->date_sec = tv.tv_sec;
- sn->date_nsec = tv.tv_usec * 1000;
-#endif
- sn->vm_clock_nsec = qemu_get_clock(vm_clock);
-
- if (bdrv_get_info(bs, bdi) < 0 || bdi->vm_state_offset <= 0) {
- term_printf("Device %s does not support VM state snapshots\n",
- bdrv_get_device_name(bs));
- goto the_end;
- }
-
- /* save the VM state */
- f = qemu_fopen_bdrv(bs, bdi->vm_state_offset, 1);
- if (!f) {
- term_printf("Could not open VM state file\n");
- goto the_end;
- }
- ret = qemu_savevm_state(f);
- sn->vm_state_size = qemu_ftell(f);
- qemu_fclose(f);
- if (ret < 0) {
- term_printf("Error %d while writing VM\n", ret);
- goto the_end;
- }
-
- /* create the snapshots */
-
- for(i = 0; i < nb_drives; i++) {
- bs1 = drives_table[i].bdrv;
- if (bdrv_has_snapshot(bs1)) {
- if (must_delete) {
- ret = bdrv_snapshot_delete(bs1, old_sn->id_str);
- if (ret < 0) {
- term_printf("Error while deleting snapshot on '%s'\n",
- bdrv_get_device_name(bs1));
- }
- }
- ret = bdrv_snapshot_create(bs1, sn);
- if (ret < 0) {
- term_printf("Error while creating snapshot on '%s'\n",
- bdrv_get_device_name(bs1));
- }
+ for(ioh = first_io_handler; ioh != NULL; ioh = ioh->next) {
+ if (ioh->fd == fd)
+ goto found;
}
+ ioh = qemu_mallocz(sizeof(IOHandlerRecord));
+ ioh->next = first_io_handler;
+ first_io_handler = ioh;
+ found:
+ ioh->fd = fd;
+ ioh->fd_read_poll = fd_read_poll;
+ ioh->fd_read = fd_read;
+ ioh->fd_write = fd_write;
+ ioh->opaque = opaque;
+ ioh->deleted = 0;
}
-
- the_end:
- if (saved_vm_running)
- vm_start();
+ return 0;
}
-void do_loadvm(const char *name)
+int qemu_set_fd_handler(int fd,
+ IOHandler *fd_read,
+ IOHandler *fd_write,
+ void *opaque)
{
- BlockDriverState *bs, *bs1;
- BlockDriverInfo bdi1, *bdi = &bdi1;
- QEMUFile *f;
- int i, ret;
- int saved_vm_running;
+ return qemu_set_fd_handler2(fd, NULL, fd_read, fd_write, opaque);
+}
+
+#ifdef _WIN32
+/***********************************************************/
+/* Polling handling */
- bs = get_bs_snapshots();
- if (!bs) {
- term_printf("No block device supports snapshots\n");
- return;
- }
+typedef struct PollingEntry {
+ PollingFunc *func;
+ void *opaque;
+ struct PollingEntry *next;
+} PollingEntry;
- /* Flush all IO requests so they don't interfere with the new state. */
- qemu_aio_flush();
+static PollingEntry *first_polling_entry;
- saved_vm_running = vm_running;
- vm_stop(0);
+int qemu_add_polling_cb(PollingFunc *func, void *opaque)
+{
+ PollingEntry **ppe, *pe;
+ pe = qemu_mallocz(sizeof(PollingEntry));
+ pe->func = func;
+ pe->opaque = opaque;
+ for(ppe = &first_polling_entry; *ppe != NULL; ppe = &(*ppe)->next);
+ *ppe = pe;
+ return 0;
+}
- for(i = 0; i <= nb_drives; i++) {
- bs1 = drives_table[i].bdrv;
- if (bdrv_has_snapshot(bs1)) {
- ret = bdrv_snapshot_goto(bs1, name);
- if (ret < 0) {
- if (bs != bs1)
- term_printf("Warning: ");
- switch(ret) {
- case -ENOTSUP:
- term_printf("Snapshots not supported on device '%s'\n",
- bdrv_get_device_name(bs1));
- break;
- case -ENOENT:
- term_printf("Could not find snapshot '%s' on device '%s'\n",
- name, bdrv_get_device_name(bs1));
- break;
- default:
- term_printf("Error %d while activating snapshot on '%s'\n",
- ret, bdrv_get_device_name(bs1));
- break;
- }
- /* fatal on snapshot block device */
- if (bs == bs1)
- goto the_end;
- }
+void qemu_del_polling_cb(PollingFunc *func, void *opaque)
+{
+ PollingEntry **ppe, *pe;
+ for(ppe = &first_polling_entry; *ppe != NULL; ppe = &(*ppe)->next) {
+ pe = *ppe;
+ if (pe->func == func && pe->opaque == opaque) {
+ *ppe = pe->next;
+ qemu_free(pe);
+ break;
}
}
+}
- if (bdrv_get_info(bs, bdi) < 0 || bdi->vm_state_offset <= 0) {
- term_printf("Device %s does not support VM state snapshots\n",
- bdrv_get_device_name(bs));
- return;
- }
+/***********************************************************/
+/* Wait objects support */
+typedef struct WaitObjects {
+ int num;
+ HANDLE events[MAXIMUM_WAIT_OBJECTS + 1];
+ WaitObjectFunc *func[MAXIMUM_WAIT_OBJECTS + 1];
+ void *opaque[MAXIMUM_WAIT_OBJECTS + 1];
+} WaitObjects;
- /* restore the VM state */
- f = qemu_fopen_bdrv(bs, bdi->vm_state_offset, 0);
- if (!f) {
- term_printf("Could not open VM state file\n");
- goto the_end;
- }
- ret = qemu_loadvm_state(f);
- qemu_fclose(f);
- if (ret < 0) {
- term_printf("Error %d while loading VM state\n", ret);
- }
- the_end:
- if (saved_vm_running)
- vm_start();
-}
+static WaitObjects wait_objects = {0};
-void do_delvm(const char *name)
+int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque)
{
- BlockDriverState *bs, *bs1;
- int i, ret;
-
- bs = get_bs_snapshots();
- if (!bs) {
- term_printf("No block device supports snapshots\n");
- return;
- }
+ WaitObjects *w = &wait_objects;
- for(i = 0; i <= nb_drives; i++) {
- bs1 = drives_table[i].bdrv;
- if (bdrv_has_snapshot(bs1)) {
- ret = bdrv_snapshot_delete(bs1, name);
- if (ret < 0) {
- if (ret == -ENOTSUP)
- term_printf("Snapshots not supported on device '%s'\n",
- bdrv_get_device_name(bs1));
- else
- term_printf("Error %d while deleting snapshot on '%s'\n",
- ret, bdrv_get_device_name(bs1));
- }
- }
- }
+ if (w->num >= MAXIMUM_WAIT_OBJECTS)
+ return -1;
+ w->events[w->num] = handle;
+ w->func[w->num] = func;
+ w->opaque[w->num] = opaque;
+ w->num++;
+ return 0;
}
-void do_info_snapshots(void)
+void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque)
{
- BlockDriverState *bs, *bs1;
- QEMUSnapshotInfo *sn_tab, *sn;
- int nb_sns, i;
- char buf[256];
+ int i, found;
+ WaitObjects *w = &wait_objects;
- bs = get_bs_snapshots();
- if (!bs) {
- term_printf("No available block device supports snapshots\n");
- return;
- }
- term_printf("Snapshot devices:");
- for(i = 0; i <= nb_drives; i++) {
- bs1 = drives_table[i].bdrv;
- if (bdrv_has_snapshot(bs1)) {
- if (bs == bs1)
- term_printf(" %s", bdrv_get_device_name(bs1));
+ found = 0;
+ for (i = 0; i < w->num; i++) {
+ if (w->events[i] == handle)
+ found = 1;
+ if (found) {
+ w->events[i] = w->events[i + 1];
+ w->func[i] = w->func[i + 1];
+ w->opaque[i] = w->opaque[i + 1];
}
}
- term_printf("\n");
-
- nb_sns = bdrv_snapshot_list(bs, &sn_tab);
- if (nb_sns < 0) {
- term_printf("bdrv_snapshot_list: error %d\n", nb_sns);
- return;
- }
- term_printf("Snapshot list (from %s):\n", bdrv_get_device_name(bs));
- term_printf("%s\n", bdrv_snapshot_dump(buf, sizeof(buf), NULL));
- for(i = 0; i < nb_sns; i++) {
- sn = &sn_tab[i];
- term_printf("%s\n", bdrv_snapshot_dump(buf, sizeof(buf), sn));
- }
- qemu_free(sn_tab);
+ if (found)
+ w->num--;
}
+#endif
/***********************************************************/
/* ram save/restore */
{
CPUState *env = cpu_single_env;
if (env) {
- cpu_interrupt(env, CPU_INTERRUPT_EXIT);
+ cpu_exit(env);
#ifdef USE_KQEMU
if (env->kqemu_enabled) {
kqemu_cpu_interrupt(env);
{
QEMUBH *bh;
bh = qemu_mallocz(sizeof(QEMUBH));
- if (!bh)
- return NULL;
bh->cb = cb;
bh->opaque = opaque;
bh->next = first_bh;
bh->idle = 0;
/* stop the currently executing CPU to execute the BH ASAP */
if (env) {
- cpu_interrupt(env, CPU_INTERRUPT_EXIT);
+ cpu_exit(env);
}
}
/* machine registration */
static QEMUMachine *first_machine = NULL;
+QEMUMachine *current_machine = NULL;
int qemu_register_machine(QEMUMachine *m)
{
static void gui_update(void *opaque)
{
+ uint64_t interval = GUI_REFRESH_INTERVAL;
DisplayState *ds = opaque;
- ds->dpy_refresh(ds);
- qemu_mod_timer(ds->gui_timer,
- (ds->gui_timer_interval ?
- ds->gui_timer_interval :
- GUI_REFRESH_INTERVAL)
- + qemu_get_clock(rt_clock));
+ DisplayChangeListener *dcl = ds->listeners;
+
+ dpy_refresh(ds);
+
+ while (dcl != NULL) {
+ if (dcl->gui_timer_interval &&
+ dcl->gui_timer_interval < interval)
+ interval = dcl->gui_timer_interval;
+ dcl = dcl->next;
+ }
+ qemu_mod_timer(ds->gui_timer, interval + qemu_get_clock(rt_clock));
+}
+
+static void nographic_update(void *opaque)
+{
+ uint64_t interval = GUI_REFRESH_INTERVAL;
+
+ qemu_mod_timer(nographic_timer, interval + qemu_get_clock(rt_clock));
}
struct vm_change_state_entry {
VMChangeStateEntry *e;
e = qemu_mallocz(sizeof (*e));
- if (!e)
- return NULL;
e->cb = cb;
e->opaque = opaque;
qemu_free (e);
}
-static void vm_state_notify(int running)
+static void vm_state_notify(int running, int reason)
{
VMChangeStateEntry *e;
for (e = vm_change_state_head.lh_first; e; e = e->entries.le_next) {
- e->cb(e->opaque, running);
+ e->cb(e->opaque, running, reason);
}
}
-/* XXX: support several handlers */
-static VMStopHandler *vm_stop_cb;
-static void *vm_stop_opaque;
-
-int qemu_add_vm_stop_handler(VMStopHandler *cb, void *opaque)
-{
- vm_stop_cb = cb;
- vm_stop_opaque = opaque;
- return 0;
-}
-
-void qemu_del_vm_stop_handler(VMStopHandler *cb, void *opaque)
-{
- vm_stop_cb = NULL;
-}
-
void vm_start(void)
{
if (!vm_running) {
cpu_enable_ticks();
vm_running = 1;
- vm_state_notify(1);
+ vm_state_notify(1, 0);
qemu_rearm_alarm_timer(alarm_timer);
}
}
if (vm_running) {
cpu_disable_ticks();
vm_running = 0;
- if (reason != 0) {
- if (vm_stop_cb) {
- vm_stop_cb(vm_stop_opaque, reason);
- }
- }
- vm_state_notify(0);
+ vm_state_notify(0, reason);
}
}
reset_requested = 1;
}
if (cpu_single_env)
- cpu_interrupt(cpu_single_env, CPU_INTERRUPT_EXIT);
+ cpu_exit(cpu_single_env);
}
void qemu_system_shutdown_request(void)
{
shutdown_requested = 1;
if (cpu_single_env)
- cpu_interrupt(cpu_single_env, CPU_INTERRUPT_EXIT);
+ cpu_exit(cpu_single_env);
}
void qemu_system_powerdown_request(void)
{
powerdown_requested = 1;
if (cpu_single_env)
- cpu_interrupt(cpu_single_env, CPU_INTERRUPT_EXIT);
+ cpu_exit(cpu_single_env);
}
#ifdef _WIN32
-void host_main_loop_wait(int *timeout)
+static void host_main_loop_wait(int *timeout)
{
int ret, ret2, i;
PollingEntry *pe;
*timeout = 0;
}
#else
-void host_main_loop_wait(int *timeout)
+static void host_main_loop_wait(int *timeout)
{
}
#endif
tv.tv_usec = (timeout % 1000) * 1000;
#if defined(CONFIG_SLIRP)
- if (slirp_inited) {
+ if (slirp_is_inited()) {
slirp_select_fill(&nfds, &rfds, &wfds, &xfds);
}
#endif
}
}
#if defined(CONFIG_SLIRP)
- if (slirp_inited) {
+ if (slirp_is_inited()) {
if (ret < 0) {
FD_ZERO(&rfds);
FD_ZERO(&wfds);
}
#endif
- if (vm_running) {
- if (likely(!(cur_cpu->singlestep_enabled & SSTEP_NOTIMER)))
+ /* vm time timers */
+ if (vm_running && likely(!(cur_cpu->singlestep_enabled & SSTEP_NOTIMER)))
qemu_run_timers(&active_timers[QEMU_TIMER_VIRTUAL],
qemu_get_clock(vm_clock));
- }
/* real time timers */
qemu_run_timers(&active_timers[QEMU_TIMER_REALTIME],
qemu_get_clock(rt_clock));
- if (alarm_timer->flags & ALARM_FLAG_EXPIRED) {
- alarm_timer->flags &= ~(ALARM_FLAG_EXPIRED);
- qemu_rearm_alarm_timer(alarm_timer);
- }
-
/* Check bottom-halves last in case any of the earlier events triggered
them. */
qemu_bh_poll();
ret = EXCP_INTERRUPT;
}
if (unlikely(ret == EXCP_DEBUG)) {
+ gdb_set_stop_cpu(cur_cpu);
vm_stop(EXCP_DEBUG);
}
/* If all cpus are halted then wait until the next IRQ */
static void help(int exitcode)
{
+ /* Please keep in synch with QEMU_OPTION_ enums, qemu_options[]
+ and qemu-doc.texi */
printf("QEMU PC emulator version " QEMU_VERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n"
"usage: %s [options] [disk_image]\n"
"\n"
"'disk_image' is a raw hard image image for IDE hard disk 0\n"
"\n"
"Standard options:\n"
+ "-h or -help display this help and exit\n"
"-M machine select emulated machine (-M ? for list)\n"
"-cpu cpu select CPU (-cpu ? for list)\n"
+ "-smp n set the number of CPUs to 'n' [default=1]\n"
"-fda/-fdb file use 'file' as floppy disk 0/1 image\n"
"-hda/-hdb file use 'file' as IDE hard disk 0/1 image\n"
"-hdc/-hdd file use 'file' as IDE hard disk 2/3 image\n"
"-cdrom file use 'file' as IDE cdrom image (cdrom is ide1 master)\n"
"-drive [file=file][,if=type][,bus=n][,unit=m][,media=d][,index=i]\n"
" [,cyls=c,heads=h,secs=s[,trans=t]][,snapshot=on|off]\n"
- " [,cache=writethrough|writeback|none][,format=f]\n"
+ " [,cache=writethrough|writeback|none][,format=f][,serial=s]\n"
" use 'file' as a drive image\n"
"-mtdblock file use 'file' as on-board Flash memory image\n"
"-sd file use 'file' as SecureDigital card image\n"
"-pflash file use 'file' as a parallel flash image\n"
"-boot [a|c|d|n] boot on floppy (a), hard disk (c), CD-ROM (d), or network (n)\n"
"-snapshot write to temporary files instead of disk image files\n"
-#ifdef CONFIG_SDL
- "-no-frame open SDL window without a frame and window decorations\n"
- "-alt-grab use Ctrl-Alt-Shift to grab mouse (instead of Ctrl-Alt)\n"
- "-no-quit disable SDL window close capability\n"
-#endif
-#ifdef TARGET_I386
- "-no-fd-bootchk disable boot signature checking for floppy disks\n"
-#endif
"-m megs set virtual RAM size to megs MB [default=%d]\n"
- "-smp n set the number of CPUs to 'n' [default=1]\n"
- "-nographic disable graphical output and redirect serial I/Os to console\n"
- "-portrait rotate graphical output 90 deg left (only PXA LCD)\n"
#ifndef _WIN32
"-k language use keyboard layout (for example \"fr\" for French)\n"
#endif
" use -soundhw ? to get the list of supported cards\n"
" use -soundhw all to enable all of them\n"
#endif
- "-vga [std|cirrus|vmware]\n"
- " select video card type\n"
- "-localtime set the real time clock to local time [default=utc]\n"
- "-full-screen start in full screen\n"
-#ifdef TARGET_I386
- "-win2k-hack use it when installing Windows 2000 to avoid a disk full bug\n"
-#endif
"-usb enable the USB driver (will be the default soon)\n"
"-usbdevice name add the host or guest USB device 'name'\n"
+ "-name string set the name of the guest\n"
+ "-uuid %%08x-%%04x-%%04x-%%04x-%%012x\n"
+ " specify machine UUID\n"
+ "\n"
+ "Display options:\n"
+ "-nographic disable graphical output and redirect serial I/Os to console\n"
+#ifdef CONFIG_CURSES
+ "-curses use a curses/ncurses interface instead of SDL\n"
+#endif
+#ifdef CONFIG_SDL
+ "-no-frame open SDL window without a frame and window decorations\n"
+ "-alt-grab use Ctrl-Alt-Shift to grab mouse (instead of Ctrl-Alt)\n"
+ "-no-quit disable SDL window close capability\n"
+ "-sdl enable SDL\n"
+#endif
+ "-portrait rotate graphical output 90 deg left (only PXA LCD)\n"
+ "-vga [std|cirrus|vmware|none]\n"
+ " select video card type\n"
+ "-full-screen start in full screen\n"
#if defined(TARGET_PPC) || defined(TARGET_SPARC)
"-g WxH[xDEPTH] Set the initial graphical resolution and depth\n"
#endif
- "-name string set the name of the guest\n"
- "-uuid %%08x-%%04x-%%04x-%%04x-%%012x specify machine UUID\n"
+ "-vnc display start a VNC server on display\n"
"\n"
"Network options:\n"
- "-net nic[,vlan=n][,macaddr=addr][,model=type]\n"
+ "-net nic[,vlan=n][,macaddr=addr][,model=type][,name=str]\n"
" create a new Network Interface Card and connect it to VLAN 'n'\n"
#ifdef CONFIG_SLIRP
- "-net user[,vlan=n][,hostname=host]\n"
+ "-net user[,vlan=n][,name=str][,hostname=host]\n"
" connect the user mode network stack to VLAN 'n' and send\n"
" hostname 'host' to DHCP clients\n"
#endif
#ifdef _WIN32
- "-net tap[,vlan=n],ifname=name\n"
+ "-net tap[,vlan=n][,name=str],ifname=name\n"
" connect the host TAP network interface to VLAN 'n'\n"
#else
- "-net tap[,vlan=n][,fd=h][,ifname=name][,script=file][,downscript=dfile]\n"
+ "-net tap[,vlan=n][,name=str][,fd=h][,ifname=name][,script=file][,downscript=dfile]\n"
" connect the host TAP network interface to VLAN 'n' and use the\n"
" network scripts 'file' (default=%s)\n"
" and 'dfile' (default=%s);\n"
" use '[down]script=no' to disable script execution;\n"
" use 'fd=h' to connect to an already opened TAP interface\n"
#endif
- "-net socket[,vlan=n][,fd=h][,listen=[host]:port][,connect=host:port]\n"
+ "-net socket[,vlan=n][,name=str][,fd=h][,listen=[host]:port][,connect=host:port]\n"
" connect the vlan 'n' to another VLAN using a socket connection\n"
- "-net socket[,vlan=n][,fd=h][,mcast=maddr:port]\n"
+ "-net socket[,vlan=n][,name=str][,fd=h][,mcast=maddr:port]\n"
" connect the vlan 'n' to multicast maddr and port\n"
#ifdef CONFIG_VDE
- "-net vde[,vlan=n][,sock=socketpath][,port=n][,group=groupname][,mode=octalmode]\n"
+ "-net vde[,vlan=n][,name=str][,sock=socketpath][,port=n][,group=groupname][,mode=octalmode]\n"
" connect the vlan 'n' to port 'n' of a vde switch running\n"
" on host and listening for incoming connections on 'socketpath'.\n"
" Use group 'groupname' and mode 'octalmode' to change default\n"
#endif
"-net none use it alone to have zero network devices; if no -net option\n"
" is provided, the default is '-net nic -net user'\n"
- "\n"
#ifdef CONFIG_SLIRP
"-tftp dir allow tftp access to files in dir [-net user]\n"
"-bootp file advertise file in BOOTP replies\n"
" redirect TCP or UDP connections from host to guest [-net user]\n"
#endif
"\n"
+ "-bt hci,null dumb bluetooth HCI - doesn't respond to commands\n"
+ "-bt hci,host[:id]\n"
+ " use host's HCI with the given name\n"
+ "-bt hci[,vlan=n]\n"
+ " emulate a standard HCI in virtual scatternet 'n'\n"
+ "-bt vhci[,vlan=n]\n"
+ " add host computer to virtual scatternet 'n' using VHCI\n"
+ "-bt device:dev[,vlan=n]\n"
+ " emulate a bluetooth device 'dev' in scatternet 'n'\n"
+ "\n"
+#ifdef TARGET_I386
+ "\n"
+ "i386 target only:\n"
+ "-win2k-hack use it when installing Windows 2000 to avoid a disk full bug\n"
+ "-rtc-td-hack use it to fix time drift in Windows ACPI HAL\n"
+ "-no-fd-bootchk disable boot signature checking for floppy disks\n"
+ "-no-acpi disable ACPI\n"
+ "-no-hpet disable HPET\n"
+ "-acpitable [sig=str][,rev=n][,oem_id=str][,oem_table_id=str][,oem_rev=n][,asl_compiler_id=str][,asl_compiler_rev=n][,data=file1[:file2]...]\n"
+ " ACPI table description\n"
+#endif
"Linux boot specific:\n"
"-kernel bzImage use 'bzImage' as kernel image\n"
"-append cmdline use 'cmdline' as kernel command line\n"
"-initrd file use 'file' as initial ram disk\n"
"\n"
"Debug/Expert options:\n"
- "-monitor dev redirect the monitor to char device 'dev'\n"
"-serial dev redirect the serial port to char device 'dev'\n"
"-parallel dev redirect the parallel port to char device 'dev'\n"
- "-pidfile file Write PID to 'file'\n"
+ "-monitor dev redirect the monitor to char device 'dev'\n"
+ "-pidfile file write PID to 'file'\n"
"-S freeze CPU at startup (use 'c' to start execution)\n"
"-s wait gdb connection to port\n"
"-p port set gdb connection port [default=%s]\n"
"-d item1,... output log to %s (use -d ? for a list of log items)\n"
- "-hdachs c,h,s[,t] force hard disk 0 physical geometry and the optional BIOS\n"
+ "-hdachs c,h,s[,t]\n"
+ " force hard disk 0 physical geometry and the optional BIOS\n"
" translation (t=none or lba) (usually qemu can guess them)\n"
"-L path set the directory for the BIOS, VGA BIOS and keymaps\n"
+ "-bios file set the filename for the BIOS\n"
#ifdef USE_KQEMU
"-kernel-kqemu enable KQEMU full virtualization (default is user mode only)\n"
"-no-kqemu disable KQEMU kernel module usage\n"
#endif
-#ifdef TARGET_I386
- "-no-acpi disable ACPI\n"
-#endif
-#ifdef CONFIG_CURSES
- "-curses use a curses/ncurses interface instead of SDL\n"
+#ifdef CONFIG_KVM
+ "-enable-kvm enable KVM full virtualization support\n"
#endif
"-no-reboot exit instead of rebooting\n"
"-no-shutdown stop before shutdown\n"
- "-loadvm [tag|id] start right away with a saved state (loadvm in monitor)\n"
- "-vnc display start a VNC server on display\n"
+ "-loadvm [tag|id]\n"
+ " start right away with a saved state (loadvm in monitor)\n"
#ifndef _WIN32
"-daemonize daemonize QEMU after initializing\n"
#endif
"-option-rom rom load a file, rom, into the option ROM space\n"
-#ifdef TARGET_SPARC
- "-prom-env variable=value set OpenBIOS nvram variables\n"
+#if defined(TARGET_SPARC) || defined(TARGET_PPC)
+ "-prom-env variable=value\n"
+ " set OpenBIOS nvram variables\n"
#endif
"-clock force the use of the given methods for timer alarm.\n"
" To see what timers are available use -clock ?\n"
+ "-localtime set the real time clock to local time [default=utc]\n"
"-startdate select initial date of the clock\n"
"-icount [N|auto]\n"
- " Enable virtual instruction counter with 2^N clock ticks per instruction\n"
+ " enable virtual instruction counter with 2^N clock ticks per instruction\n"
+ "-echr chr set terminal escape character instead of ctrl-a\n"
+ "-virtioconsole c\n"
+ " set virtio console\n"
+ "-show-cursor show cursor\n"
+#if defined(TARGET_ARM) || defined(TARGET_M68K)
+ "-semihosting semihosting mode\n"
+#endif
+#if defined(TARGET_ARM)
+ "-old-param old param mode\n"
+#endif
+ "-tb-size n set TB size\n"
+ "-incoming p prepare for incoming migration, listen on port p\n"
+#ifndef _WIN32
+ "-chroot dir Chroot to dir just before starting the VM.\n"
+ "-runas user Change to user id user just before starting the VM.\n"
+#endif
"\n"
"During emulation, the following keys are useful:\n"
"ctrl-alt-f toggle full screen\n"
#define HAS_ARG 0x0001
enum {
+ /* Please keep in synch with help, qemu_options[] and
+ qemu-doc.texi */
+ /* Standard options: */
QEMU_OPTION_h,
-
QEMU_OPTION_M,
QEMU_OPTION_cpu,
+ QEMU_OPTION_smp,
QEMU_OPTION_fda,
QEMU_OPTION_fdb,
QEMU_OPTION_hda,
QEMU_OPTION_hdb,
QEMU_OPTION_hdc,
QEMU_OPTION_hdd,
- QEMU_OPTION_drive,
QEMU_OPTION_cdrom,
+ QEMU_OPTION_drive,
QEMU_OPTION_mtdblock,
QEMU_OPTION_sd,
QEMU_OPTION_pflash,
QEMU_OPTION_boot,
QEMU_OPTION_snapshot,
-#ifdef TARGET_I386
- QEMU_OPTION_no_fd_bootchk,
-#endif
QEMU_OPTION_m,
- QEMU_OPTION_nographic,
- QEMU_OPTION_portrait,
-#ifdef HAS_AUDIO
+ QEMU_OPTION_k,
QEMU_OPTION_audio_help,
QEMU_OPTION_soundhw,
-#endif
+ QEMU_OPTION_usb,
+ QEMU_OPTION_usbdevice,
+ QEMU_OPTION_name,
+ QEMU_OPTION_uuid,
+
+ /* Display options: */
+ QEMU_OPTION_nographic,
+ QEMU_OPTION_curses,
+ QEMU_OPTION_no_frame,
+ QEMU_OPTION_alt_grab,
+ QEMU_OPTION_no_quit,
+ QEMU_OPTION_sdl,
+ QEMU_OPTION_portrait,
+ QEMU_OPTION_vga,
+ QEMU_OPTION_full_screen,
+ QEMU_OPTION_g,
+ QEMU_OPTION_vnc,
+ /* Network options: */
QEMU_OPTION_net,
QEMU_OPTION_tftp,
QEMU_OPTION_bootp,
QEMU_OPTION_smb,
QEMU_OPTION_redir,
+ QEMU_OPTION_bt,
+
+ /* i386 target only: */
+ QEMU_OPTION_win2k_hack,
+ QEMU_OPTION_rtc_td_hack,
+ QEMU_OPTION_no_fd_bootchk,
+ QEMU_OPTION_no_acpi,
+ QEMU_OPTION_no_hpet,
+ QEMU_OPTION_acpitable,
+ /* Linux boot specific: */
QEMU_OPTION_kernel,
QEMU_OPTION_append,
QEMU_OPTION_initrd,
+ /* Debug/Expert options: */
+ QEMU_OPTION_serial,
+ QEMU_OPTION_parallel,
+ QEMU_OPTION_monitor,
+ QEMU_OPTION_pidfile,
QEMU_OPTION_S,
QEMU_OPTION_s,
QEMU_OPTION_p,
QEMU_OPTION_hdachs,
QEMU_OPTION_L,
QEMU_OPTION_bios,
- QEMU_OPTION_k,
- QEMU_OPTION_localtime,
- QEMU_OPTION_g,
- QEMU_OPTION_vga,
- QEMU_OPTION_echr,
- QEMU_OPTION_monitor,
- QEMU_OPTION_serial,
- QEMU_OPTION_parallel,
- QEMU_OPTION_loadvm,
- QEMU_OPTION_full_screen,
- QEMU_OPTION_no_frame,
- QEMU_OPTION_alt_grab,
- QEMU_OPTION_no_quit,
- QEMU_OPTION_pidfile,
- QEMU_OPTION_no_kqemu,
QEMU_OPTION_kernel_kqemu,
- QEMU_OPTION_win2k_hack,
- QEMU_OPTION_usb,
- QEMU_OPTION_usbdevice,
- QEMU_OPTION_smp,
- QEMU_OPTION_vnc,
- QEMU_OPTION_no_acpi,
- QEMU_OPTION_curses,
+ QEMU_OPTION_no_kqemu,
+ QEMU_OPTION_enable_kvm,
QEMU_OPTION_no_reboot,
QEMU_OPTION_no_shutdown,
- QEMU_OPTION_show_cursor,
+ QEMU_OPTION_loadvm,
QEMU_OPTION_daemonize,
QEMU_OPTION_option_rom,
- QEMU_OPTION_semihosting,
- QEMU_OPTION_name,
QEMU_OPTION_prom_env,
- QEMU_OPTION_old_param,
QEMU_OPTION_clock,
+ QEMU_OPTION_localtime,
QEMU_OPTION_startdate,
- QEMU_OPTION_tb_size,
QEMU_OPTION_icount,
- QEMU_OPTION_uuid,
+ QEMU_OPTION_echr,
+ QEMU_OPTION_virtiocon,
+ QEMU_OPTION_show_cursor,
+ QEMU_OPTION_semihosting,
+ QEMU_OPTION_old_param,
+ QEMU_OPTION_tb_size,
QEMU_OPTION_incoming,
+ QEMU_OPTION_chroot,
+ QEMU_OPTION_runas,
};
typedef struct QEMUOption {
} QEMUOption;
static const QEMUOption qemu_options[] = {
+ /* Please keep in synch with help, QEMU_OPTION_ enums, and
+ qemu-doc.texi */
+ /* Standard options: */
{ "h", 0, QEMU_OPTION_h },
{ "help", 0, QEMU_OPTION_h },
-
{ "M", HAS_ARG, QEMU_OPTION_M },
{ "cpu", HAS_ARG, QEMU_OPTION_cpu },
+ { "smp", HAS_ARG, QEMU_OPTION_smp },
{ "fda", HAS_ARG, QEMU_OPTION_fda },
{ "fdb", HAS_ARG, QEMU_OPTION_fdb },
{ "hda", HAS_ARG, QEMU_OPTION_hda },
{ "hdb", HAS_ARG, QEMU_OPTION_hdb },
{ "hdc", HAS_ARG, QEMU_OPTION_hdc },
{ "hdd", HAS_ARG, QEMU_OPTION_hdd },
- { "drive", HAS_ARG, QEMU_OPTION_drive },
{ "cdrom", HAS_ARG, QEMU_OPTION_cdrom },
+ { "drive", HAS_ARG, QEMU_OPTION_drive },
{ "mtdblock", HAS_ARG, QEMU_OPTION_mtdblock },
{ "sd", HAS_ARG, QEMU_OPTION_sd },
{ "pflash", HAS_ARG, QEMU_OPTION_pflash },
{ "boot", HAS_ARG, QEMU_OPTION_boot },
{ "snapshot", 0, QEMU_OPTION_snapshot },
-#ifdef TARGET_I386
- { "no-fd-bootchk", 0, QEMU_OPTION_no_fd_bootchk },
+ { "m", HAS_ARG, QEMU_OPTION_m },
+#ifndef _WIN32
+ { "k", HAS_ARG, QEMU_OPTION_k },
+#endif
+#ifdef HAS_AUDIO
+ { "audio-help", 0, QEMU_OPTION_audio_help },
+ { "soundhw", HAS_ARG, QEMU_OPTION_soundhw },
+#endif
+ { "usb", 0, QEMU_OPTION_usb },
+ { "usbdevice", HAS_ARG, QEMU_OPTION_usbdevice },
+ { "name", HAS_ARG, QEMU_OPTION_name },
+ { "uuid", HAS_ARG, QEMU_OPTION_uuid },
+
+ /* Display options: */
+ { "nographic", 0, QEMU_OPTION_nographic },
+#ifdef CONFIG_CURSES
+ { "curses", 0, QEMU_OPTION_curses },
+#endif
+#ifdef CONFIG_SDL
+ { "no-frame", 0, QEMU_OPTION_no_frame },
+ { "alt-grab", 0, QEMU_OPTION_alt_grab },
+ { "no-quit", 0, QEMU_OPTION_no_quit },
+ { "sdl", 0, QEMU_OPTION_sdl },
#endif
- { "m", HAS_ARG, QEMU_OPTION_m },
- { "nographic", 0, QEMU_OPTION_nographic },
{ "portrait", 0, QEMU_OPTION_portrait },
- { "k", HAS_ARG, QEMU_OPTION_k },
-#ifdef HAS_AUDIO
- { "audio-help", 0, QEMU_OPTION_audio_help },
- { "soundhw", HAS_ARG, QEMU_OPTION_soundhw },
+ { "vga", HAS_ARG, QEMU_OPTION_vga },
+ { "full-screen", 0, QEMU_OPTION_full_screen },
+#if defined(TARGET_PPC) || defined(TARGET_SPARC)
+ { "g", 1, QEMU_OPTION_g },
#endif
+ { "vnc", HAS_ARG, QEMU_OPTION_vnc },
+ /* Network options: */
{ "net", HAS_ARG, QEMU_OPTION_net},
#ifdef CONFIG_SLIRP
{ "tftp", HAS_ARG, QEMU_OPTION_tftp },
#endif
{ "redir", HAS_ARG, QEMU_OPTION_redir },
#endif
+ { "bt", HAS_ARG, QEMU_OPTION_bt },
+#ifdef TARGET_I386
+ /* i386 target only: */
+ { "win2k-hack", 0, QEMU_OPTION_win2k_hack },
+ { "rtc-td-hack", 0, QEMU_OPTION_rtc_td_hack },
+ { "no-fd-bootchk", 0, QEMU_OPTION_no_fd_bootchk },
+ { "no-acpi", 0, QEMU_OPTION_no_acpi },
+ { "no-hpet", 0, QEMU_OPTION_no_hpet },
+ { "acpitable", HAS_ARG, QEMU_OPTION_acpitable },
+#endif
+ /* Linux boot specific: */
{ "kernel", HAS_ARG, QEMU_OPTION_kernel },
{ "append", HAS_ARG, QEMU_OPTION_append },
{ "initrd", HAS_ARG, QEMU_OPTION_initrd },
+ /* Debug/Expert options: */
+ { "serial", HAS_ARG, QEMU_OPTION_serial },
+ { "parallel", HAS_ARG, QEMU_OPTION_parallel },
+ { "monitor", HAS_ARG, QEMU_OPTION_monitor },
+ { "pidfile", HAS_ARG, QEMU_OPTION_pidfile },
{ "S", 0, QEMU_OPTION_S },
{ "s", 0, QEMU_OPTION_s },
{ "p", HAS_ARG, QEMU_OPTION_p },
{ "L", HAS_ARG, QEMU_OPTION_L },
{ "bios", HAS_ARG, QEMU_OPTION_bios },
#ifdef USE_KQEMU
- { "no-kqemu", 0, QEMU_OPTION_no_kqemu },
{ "kernel-kqemu", 0, QEMU_OPTION_kernel_kqemu },
+ { "no-kqemu", 0, QEMU_OPTION_no_kqemu },
#endif
-#if defined(TARGET_PPC) || defined(TARGET_SPARC)
- { "g", 1, QEMU_OPTION_g },
-#endif
- { "localtime", 0, QEMU_OPTION_localtime },
- { "vga", HAS_ARG, QEMU_OPTION_vga },
- { "echr", HAS_ARG, QEMU_OPTION_echr },
- { "monitor", HAS_ARG, QEMU_OPTION_monitor },
- { "serial", HAS_ARG, QEMU_OPTION_serial },
- { "parallel", HAS_ARG, QEMU_OPTION_parallel },
- { "loadvm", HAS_ARG, QEMU_OPTION_loadvm },
- { "full-screen", 0, QEMU_OPTION_full_screen },
-#ifdef CONFIG_SDL
- { "no-frame", 0, QEMU_OPTION_no_frame },
- { "alt-grab", 0, QEMU_OPTION_alt_grab },
- { "no-quit", 0, QEMU_OPTION_no_quit },
-#endif
- { "pidfile", HAS_ARG, QEMU_OPTION_pidfile },
- { "win2k-hack", 0, QEMU_OPTION_win2k_hack },
- { "usbdevice", HAS_ARG, QEMU_OPTION_usbdevice },
- { "smp", HAS_ARG, QEMU_OPTION_smp },
- { "vnc", HAS_ARG, QEMU_OPTION_vnc },
-#ifdef CONFIG_CURSES
- { "curses", 0, QEMU_OPTION_curses },
+#ifdef CONFIG_KVM
+ { "enable-kvm", 0, QEMU_OPTION_enable_kvm },
#endif
- { "uuid", HAS_ARG, QEMU_OPTION_uuid },
-
- /* temporary options */
- { "usb", 0, QEMU_OPTION_usb },
- { "no-acpi", 0, QEMU_OPTION_no_acpi },
{ "no-reboot", 0, QEMU_OPTION_no_reboot },
{ "no-shutdown", 0, QEMU_OPTION_no_shutdown },
- { "show-cursor", 0, QEMU_OPTION_show_cursor },
+ { "loadvm", HAS_ARG, QEMU_OPTION_loadvm },
{ "daemonize", 0, QEMU_OPTION_daemonize },
{ "option-rom", HAS_ARG, QEMU_OPTION_option_rom },
+#if defined(TARGET_SPARC) || defined(TARGET_PPC)
+ { "prom-env", HAS_ARG, QEMU_OPTION_prom_env },
+#endif
+ { "clock", HAS_ARG, QEMU_OPTION_clock },
+ { "localtime", 0, QEMU_OPTION_localtime },
+ { "startdate", HAS_ARG, QEMU_OPTION_startdate },
+ { "icount", HAS_ARG, QEMU_OPTION_icount },
+ { "echr", HAS_ARG, QEMU_OPTION_echr },
+ { "virtioconsole", HAS_ARG, QEMU_OPTION_virtiocon },
+ { "show-cursor", 0, QEMU_OPTION_show_cursor },
#if defined(TARGET_ARM) || defined(TARGET_M68K)
{ "semihosting", 0, QEMU_OPTION_semihosting },
#endif
- { "name", HAS_ARG, QEMU_OPTION_name },
-#if defined(TARGET_SPARC)
- { "prom-env", HAS_ARG, QEMU_OPTION_prom_env },
-#endif
#if defined(TARGET_ARM)
{ "old-param", 0, QEMU_OPTION_old_param },
#endif
- { "clock", HAS_ARG, QEMU_OPTION_clock },
- { "startdate", HAS_ARG, QEMU_OPTION_startdate },
{ "tb-size", HAS_ARG, QEMU_OPTION_tb_size },
- { "icount", HAS_ARG, QEMU_OPTION_icount },
{ "incoming", HAS_ARG, QEMU_OPTION_incoming },
+ { "chroot", HAS_ARG, QEMU_OPTION_chroot },
+ { "runas", HAS_ARG, QEMU_OPTION_runas },
{ NULL },
};
-/* password input */
-
-int qemu_key_check(BlockDriverState *bs, const char *name)
-{
- char password[256];
- int i;
-
- if (!bdrv_is_encrypted(bs))
- return 0;
-
- term_printf("%s is encrypted.\n", name);
- for(i = 0; i < 3; i++) {
- monitor_readline("Password: ", 1, password, sizeof(password));
- if (bdrv_set_key(bs, password) == 0)
- return 0;
- term_printf("invalid password\n");
- }
- return -EPERM;
-}
-
-static BlockDriverState *get_bdrv(int index)
-{
- if (index > nb_drives)
- return NULL;
- return drives_table[index].bdrv;
-}
-
-static void read_passwords(void)
-{
- BlockDriverState *bs;
- int i;
-
- for(i = 0; i < 6; i++) {
- bs = get_bdrv(i);
- if (bs)
- qemu_key_check(bs, bdrv_get_device_name(bs));
- }
-}
-
#ifdef HAS_AUDIO
struct soundhw soundhw[] = {
#ifdef HAS_AUDIO_CHOICE
{ .init_isa = pcspk_audio_init }
},
#endif
+
+#ifdef CONFIG_SB16
{
"sb16",
"Creative Sound Blaster 16",
1,
{ .init_isa = SB16_init }
},
+#endif
#ifdef CONFIG_CS4231A
{
},
#endif
+#ifdef CONFIG_ES1370
{
"es1370",
"ENSONIQ AudioPCI ES1370",
},
#endif
+#endif /* HAS_AUDIO_CHOICE */
+
{ NULL, NULL, 0, 0, { NULL } }
};
const char *opts;
if (strstart(p, "std", &opts)) {
+ std_vga_enabled = 1;
cirrus_vga_enabled = 0;
vmsvga_enabled = 0;
} else if (strstart(p, "cirrus", &opts)) {
cirrus_vga_enabled = 1;
+ std_vga_enabled = 0;
vmsvga_enabled = 0;
} else if (strstart(p, "vmware", &opts)) {
cirrus_vga_enabled = 0;
+ std_vga_enabled = 0;
vmsvga_enabled = 1;
+ } else if (strstart(p, "none", &opts)) {
+ cirrus_vga_enabled = 0;
+ std_vga_enabled = 0;
+ vmsvga_enabled = 0;
} else {
invalid_vga:
fprintf(stderr, "Unknown vga type: %s\n", p);
#endif
-int main(int argc, char **argv)
+int main(int argc, char **argv, char **envp)
{
#ifdef CONFIG_GDBSTUB
int use_gdbstub;
const char *initrd_filename;
const char *kernel_filename, *kernel_cmdline;
const char *boot_devices = "";
- DisplayState *ds = &display_state;
+ DisplayState *ds;
+ DisplayChangeListener *dcl;
int cyls, heads, secs, translation;
const char *net_clients[MAX_NET_CLIENTS];
int nb_net_clients;
+ const char *bt_opts[MAX_BT_CMDLINE];
+ int nb_bt_opts;
int hda_index;
int optind;
const char *r, *optarg;
- CharDriverState *monitor_hd;
+ CharDriverState *monitor_hd = NULL;
const char *monitor_device;
const char *serial_devices[MAX_SERIAL_PORTS];
int serial_device_index;
const char *parallel_devices[MAX_PARALLEL_PORTS];
int parallel_device_index;
+ const char *virtio_consoles[MAX_VIRTIO_CONSOLES];
+ int virtio_console_index;
const char *loadvm = NULL;
QEMUMachine *machine;
const char *cpu_model;
int fds[2];
int tb_size;
const char *pid_file = NULL;
- VLANState *vlan;
- int autostart;
const char *incoming = NULL;
+ int fd = 0;
+ struct passwd *pwd = NULL;
+ const char *chroot_dir = NULL;
+ const char *run_as = NULL;
+
+ qemu_cache_utils_init(envp);
LIST_INIT (&vm_change_state_head);
#ifndef _WIN32
kernel_cmdline = "";
cyls = heads = secs = 0;
translation = BIOS_ATA_TRANSLATION_AUTO;
- monitor_device = "vc";
+ monitor_device = "vc:80Cx24C";
serial_devices[0] = "vc:80Cx24C";
for(i = 1; i < MAX_SERIAL_PORTS; i++)
serial_devices[i] = NULL;
serial_device_index = 0;
- parallel_devices[0] = "vc:640x480";
+ parallel_devices[0] = "vc:80Cx24C";
for(i = 1; i < MAX_PARALLEL_PORTS; i++)
parallel_devices[i] = NULL;
parallel_device_index = 0;
+ for(i = 0; i < MAX_VIRTIO_CONSOLES; i++)
+ virtio_consoles[i] = NULL;
+ virtio_console_index = 0;
+
usb_devices_index = 0;
nb_net_clients = 0;
+ nb_bt_opts = 0;
nb_drives = 0;
nb_drives_opt = 0;
hda_index = -1;
net_slirp_redir(optarg);
break;
#endif
+ case QEMU_OPTION_bt:
+ if (nb_bt_opts >= MAX_BT_CMDLINE) {
+ fprintf(stderr, "qemu: too many bluetooth options\n");
+ exit(1);
+ }
+ bt_opts[nb_bt_opts++] = optarg;
+ break;
#ifdef HAS_AUDIO
case QEMU_OPTION_audio_help:
AUD_help ();
serial_devices[serial_device_index] = optarg;
serial_device_index++;
break;
+ case QEMU_OPTION_virtiocon:
+ if (virtio_console_index >= MAX_VIRTIO_CONSOLES) {
+ fprintf(stderr, "qemu: too many virtio consoles\n");
+ exit(1);
+ }
+ virtio_consoles[virtio_console_index] = optarg;
+ virtio_console_index++;
+ break;
case QEMU_OPTION_parallel:
if (parallel_device_index >= MAX_PARALLEL_PORTS) {
fprintf(stderr, "qemu: too many parallel ports\n");
case QEMU_OPTION_no_quit:
no_quit = 1;
break;
+ case QEMU_OPTION_sdl:
+ sdl = 1;
+ break;
#endif
case QEMU_OPTION_pidfile:
pid_file = optarg;
case QEMU_OPTION_win2k_hack:
win2k_install_hack = 1;
break;
+ case QEMU_OPTION_rtc_td_hack:
+ rtc_td_hack = 1;
+ break;
+ case QEMU_OPTION_acpitable:
+ if(acpi_table_add(optarg) < 0) {
+ fprintf(stderr, "Wrong acpi table provided\n");
+ exit(1);
+ }
+ break;
#endif
#ifdef USE_KQEMU
case QEMU_OPTION_no_kqemu:
kqemu_allowed = 2;
break;
#endif
+#ifdef CONFIG_KVM
+ case QEMU_OPTION_enable_kvm:
+ kvm_allowed = 1;
+#ifdef USE_KQEMU
+ kqemu_allowed = 0;
+#endif
+ break;
+#endif
case QEMU_OPTION_usb:
usb_enabled = 1;
break;
case QEMU_OPTION_no_acpi:
acpi_enabled = 0;
break;
+ case QEMU_OPTION_no_hpet:
+ no_hpet = 1;
+ break;
case QEMU_OPTION_no_reboot:
no_reboot = 1;
break;
case QEMU_OPTION_name:
qemu_name = optarg;
break;
-#ifdef TARGET_SPARC
+#if defined(TARGET_SPARC) || defined(TARGET_PPC)
case QEMU_OPTION_prom_env:
if (nb_prom_envs >= MAX_PROM_ENVS) {
fprintf(stderr, "Too many prom variables\n");
case QEMU_OPTION_incoming:
incoming = optarg;
break;
+ case QEMU_OPTION_chroot:
+ chroot_dir = optarg;
+ break;
+ case QEMU_OPTION_runas:
+ run_as = optarg;
+ break;
}
}
}
+#if defined(CONFIG_KVM) && defined(USE_KQEMU)
+ if (kvm_allowed && kqemu_allowed) {
+ fprintf(stderr,
+ "You can not enable both KVM and kqemu at the same time\n");
+ exit(1);
+ }
+#endif
+
machine->max_cpus = machine->max_cpus ?: 1; /* Default to UP */
if (smp_cpus > machine->max_cpus) {
fprintf(stderr, "Number of SMP cpus requested (%d), exceeds max cpus "
setvbuf(stdout, NULL, _IOLBF, 0);
init_timers();
- init_timer_alarm();
+ if (init_timer_alarm() < 0) {
+ fprintf(stderr, "could not initialize alarm timer\n");
+ exit(1);
+ }
if (use_icount && icount_time_shift < 0) {
use_icount = 2;
/* 125MIPS seems a reasonable initial guess at the guest speed.
if (net_client_parse(net_clients[i]) < 0)
exit(1);
}
- for(vlan = first_vlan; vlan != NULL; vlan = vlan->next) {
- if (vlan->nb_guest_devs == 0 && vlan->nb_host_devs == 0)
- continue;
- if (vlan->nb_guest_devs == 0)
- fprintf(stderr, "Warning: vlan %d with no nics\n", vlan->id);
- if (vlan->nb_host_devs == 0)
- fprintf(stderr,
- "Warning: vlan %d is not connected to host network\n",
- vlan->id);
- }
+ net_client_check();
#ifdef TARGET_I386
/* XXX: this should be moved in the PC machine instantiation code */
}
#endif
+ /* init the bluetooth world */
+ for (i = 0; i < nb_bt_opts; i++)
+ if (bt_parse(bt_opts[i]))
+ exit(1);
+
/* init the memory */
phys_ram_size = machine->ram_require & ~RAMSIZE_FIXED;
cpu_exec_init_all(tb_size * 1024 * 1024);
bdrv_init();
+ dma_helper_init();
/* we always create the cdrom drive, even if no disk is there */
register_savevm("timer", 0, 2, timer_save, timer_load, NULL);
register_savevm_live("ram", 0, 3, ram_save_live, NULL, ram_load, NULL);
- /* terminal init */
- memset(&display_state, 0, sizeof(display_state));
- if (nographic) {
- if (curses) {
- fprintf(stderr, "fatal: -nographic can't be used with -curses\n");
- exit(1);
- }
- /* nearly nothing to do */
- dumb_display_init(ds);
- } else if (vnc_display != NULL) {
- vnc_display_init(ds);
- if (vnc_display_open(ds, vnc_display) < 0)
- exit(1);
- } else
-#if defined(CONFIG_CURSES)
- if (curses) {
- curses_display_init(ds, full_screen);
- } else
-#endif
- {
-#if defined(CONFIG_SDL)
- sdl_display_init(ds, full_screen, no_frame);
-#elif defined(CONFIG_COCOA)
- cocoa_display_init(ds, full_screen);
-#else
- dumb_display_init(ds);
-#endif
- }
-
#ifndef _WIN32
/* must be after terminal init, SDL library changes signal handlers */
termsig_setup();
}
}
}
+
+ if (kvm_enabled()) {
+ int ret;
+
+ ret = kvm_init(smp_cpus);
+ if (ret < 0) {
+ fprintf(stderr, "failed to initialize KVM\n");
+ exit(1);
+ }
+ }
+
if (monitor_device) {
- monitor_hd = qemu_chr_open("monitor", monitor_device);
+ monitor_hd = qemu_chr_open("monitor", monitor_device, NULL);
if (!monitor_hd) {
fprintf(stderr, "qemu: could not open monitor device '%s'\n", monitor_device);
exit(1);
}
- monitor_init(monitor_hd, !nographic);
}
for(i = 0; i < MAX_SERIAL_PORTS; i++) {
if (devname && strcmp(devname, "none")) {
char label[32];
snprintf(label, sizeof(label), "serial%d", i);
- serial_hds[i] = qemu_chr_open(label, devname);
+ serial_hds[i] = qemu_chr_open(label, devname, NULL);
if (!serial_hds[i]) {
fprintf(stderr, "qemu: could not open serial device '%s'\n",
devname);
exit(1);
}
- if (strstart(devname, "vc", 0))
- qemu_chr_printf(serial_hds[i], "serial%d console\r\n", i);
}
}
if (devname && strcmp(devname, "none")) {
char label[32];
snprintf(label, sizeof(label), "parallel%d", i);
- parallel_hds[i] = qemu_chr_open(label, devname);
+ parallel_hds[i] = qemu_chr_open(label, devname, NULL);
if (!parallel_hds[i]) {
fprintf(stderr, "qemu: could not open parallel device '%s'\n",
devname);
exit(1);
}
- if (strstart(devname, "vc", 0))
- qemu_chr_printf(parallel_hds[i], "parallel%d console\r\n", i);
}
}
- machine->init(ram_size, vga_ram_size, boot_devices, ds,
+ for(i = 0; i < MAX_VIRTIO_CONSOLES; i++) {
+ const char *devname = virtio_consoles[i];
+ if (devname && strcmp(devname, "none")) {
+ char label[32];
+ snprintf(label, sizeof(label), "virtcon%d", i);
+ virtcon_hds[i] = qemu_chr_open(label, devname, NULL);
+ if (!virtcon_hds[i]) {
+ fprintf(stderr, "qemu: could not open virtio console '%s'\n",
+ devname);
+ exit(1);
+ }
+ }
+ }
+
+ machine->init(ram_size, vga_ram_size, boot_devices,
kernel_filename, kernel_cmdline, initrd_filename, cpu_model);
+ current_machine = machine;
+
+ /* Set KVM's vcpu state to qemu's initial CPUState. */
+ if (kvm_enabled()) {
+ int ret;
+
+ ret = kvm_sync_vcpus();
+ if (ret < 0) {
+ fprintf(stderr, "failed to initialize vcpus\n");
+ exit(1);
+ }
+ }
+
/* init USB devices */
if (usb_enabled) {
for(i = 0; i < usb_devices_index; i++) {
- if (usb_device_add(usb_devices[i]) < 0) {
+ if (usb_device_add(usb_devices[i], 0) < 0) {
fprintf(stderr, "Warning: could not add USB device %s\n",
usb_devices[i]);
}
}
}
- if (display_state.dpy_refresh) {
- display_state.gui_timer = qemu_new_timer(rt_clock, gui_update, &display_state);
- qemu_mod_timer(display_state.gui_timer, qemu_get_clock(rt_clock));
+ if (!display_state)
+ dumb_display_init();
+ /* just use the first displaystate for the moment */
+ ds = display_state;
+ /* terminal init */
+ if (nographic) {
+ if (curses) {
+ fprintf(stderr, "fatal: -nographic can't be used with -curses\n");
+ exit(1);
+ }
+ } else {
+#if defined(CONFIG_CURSES)
+ if (curses) {
+ /* At the moment curses cannot be used with other displays */
+ curses_display_init(ds, full_screen);
+ } else
+#endif
+ {
+ if (vnc_display != NULL) {
+ vnc_display_init(ds);
+ if (vnc_display_open(ds, vnc_display) < 0)
+ exit(1);
+ }
+#if defined(CONFIG_SDL)
+ if (sdl || !vnc_display)
+ sdl_display_init(ds, full_screen, no_frame);
+#elif defined(CONFIG_COCOA)
+ if (sdl || !vnc_display)
+ cocoa_display_init(ds, full_screen);
+#endif
+ }
+ }
+ dpy_resize(ds);
+
+ dcl = ds->listeners;
+ while (dcl != NULL) {
+ if (dcl->dpy_refresh != NULL) {
+ ds->gui_timer = qemu_new_timer(rt_clock, gui_update, ds);
+ qemu_mod_timer(ds->gui_timer, qemu_get_clock(rt_clock));
+ }
+ dcl = dcl->next;
+ }
+
+ if (nographic || (vnc_display && !sdl)) {
+ nographic_timer = qemu_new_timer(rt_clock, nographic_update, NULL);
+ qemu_mod_timer(nographic_timer, qemu_get_clock(rt_clock));
+ }
+
+ text_consoles_set_display(display_state);
+ qemu_chr_initial_reset();
+
+ if (monitor_device && monitor_hd)
+ monitor_init(monitor_hd, MONITOR_USE_READLINE | MONITOR_IS_DEFAULT);
+
+ for(i = 0; i < MAX_SERIAL_PORTS; i++) {
+ const char *devname = serial_devices[i];
+ if (devname && strcmp(devname, "none")) {
+ char label[32];
+ snprintf(label, sizeof(label), "serial%d", i);
+ if (strstart(devname, "vc", 0))
+ qemu_chr_printf(serial_hds[i], "serial%d console\r\n", i);
+ }
+ }
+
+ for(i = 0; i < MAX_PARALLEL_PORTS; i++) {
+ const char *devname = parallel_devices[i];
+ if (devname && strcmp(devname, "none")) {
+ char label[32];
+ snprintf(label, sizeof(label), "parallel%d", i);
+ if (strstart(devname, "vc", 0))
+ qemu_chr_printf(parallel_hds[i], "parallel%d console\r\n", i);
+ }
+ }
+
+ for(i = 0; i < MAX_VIRTIO_CONSOLES; i++) {
+ const char *devname = virtio_consoles[i];
+ if (virtcon_hds[i] && devname) {
+ char label[32];
+ snprintf(label, sizeof(label), "virtcon%d", i);
+ if (strstart(devname, "vc", 0))
+ qemu_chr_printf(virtcon_hds[i], "virtio console%d\r\n", i);
+ }
}
#ifdef CONFIG_GDBSTUB
#endif
if (loadvm)
- do_loadvm(loadvm);
+ do_loadvm(cur_mon, loadvm);
if (incoming) {
autostart = 0; /* fixme how to deal with -daemonize */
qemu_start_incoming_migration(incoming);
}
- {
- /* XXX: simplify init */
- read_passwords();
- if (autostart) {
- vm_start();
- }
- }
+ if (autostart)
+ vm_start();
if (daemonize) {
uint8_t status = 0;
ssize_t len;
- int fd;
again1:
len = write(fds[1], &status, 1);
TFR(fd = open("/dev/null", O_RDWR));
if (fd == -1)
exit(1);
-
- dup2(fd, 0);
- dup2(fd, 1);
- dup2(fd, 2);
-
- close(fd);
}
- main_loop();
- quit_timers();
-
-#if !defined(_WIN32)
- /* close network clients */
- for(vlan = first_vlan; vlan != NULL; vlan = vlan->next) {
- VLANClientState *vc;
+#ifndef _WIN32
+ if (run_as) {
+ pwd = getpwnam(run_as);
+ if (!pwd) {
+ fprintf(stderr, "User \"%s\" doesn't exist\n", run_as);
+ exit(1);
+ }
+ }
- for(vc = vlan->first_client; vc != NULL; vc = vc->next) {
- if (vc->fd_read == tap_receive) {
- char ifname[64];
- TAPState *s = vc->opaque;
+ if (chroot_dir) {
+ if (chroot(chroot_dir) < 0) {
+ fprintf(stderr, "chroot failed\n");
+ exit(1);
+ }
+ chdir("/");
+ }
- if (sscanf(vc->info_str, "tap: ifname=%63s ", ifname) == 1 &&
- s->down_script[0])
- launch_script(s->down_script, ifname, s->fd);
- }
-#if defined(CONFIG_VDE)
- if (vc->fd_read == vde_from_qemu) {
- VDEState *s = vc->opaque;
- vde_close(s->vde);
- }
-#endif
+ if (run_as) {
+ if (setgid(pwd->pw_gid) < 0) {
+ fprintf(stderr, "Failed to setgid(%d)\n", pwd->pw_gid);
+ exit(1);
+ }
+ if (setuid(pwd->pw_uid) < 0) {
+ fprintf(stderr, "Failed to setuid(%d)\n", pwd->pw_uid);
+ exit(1);
+ }
+ if (setuid(0) != -1) {
+ fprintf(stderr, "Dropping privileges failed\n");
+ exit(1);
}
}
#endif
+
+ if (daemonize) {
+ dup2(fd, 0);
+ dup2(fd, 1);
+ dup2(fd, 2);
+
+ close(fd);
+ }
+
+ main_loop();
+ quit_timers();
+ net_cleanup();
+
return 0;
}
projects / qemu / blobdiff