#ifdef DEBUG_IOPORT
if (loglevel & CPU_LOG_IOPORT)
fprintf(logfile, "outb: %04x %02x\n", addr, val);
-#endif
+#endif
ioport_write_table[0][addr](ioport_opaque[addr], addr, val);
#ifdef USE_KQEMU
if (env)
#ifdef DEBUG_IOPORT
if (loglevel & CPU_LOG_IOPORT)
fprintf(logfile, "outw: %04x %04x\n", addr, val);
-#endif
+#endif
ioport_write_table[1][addr](ioport_opaque[addr], addr, val);
#ifdef USE_KQEMU
if (env)
uint32_t high, low;
#else
uint32_t low, high;
-#endif
+#endif
} l;
} u, res;
uint64_t rl, rh;
static void qemu_run_timers(QEMUTimer **ptimer_head, int64_t current_time)
{
QEMUTimer *ts;
-
+
for(;;) {
ts = *ptimer_head;
if (!ts || ts->expire_time > current_time)
/* remove timer from the list before calling the callback */
*ptimer_head = ts->next;
ts->next = NULL;
-
+
/* run the callback (the timer list can be modified) */
ts->cb(ts->opaque);
}
if (s->chr_update_read_handler)
s->chr_update_read_handler(s);
}
-
+
static int null_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
{
return len;
static int send_all(int fd, const uint8_t *buf, int len1)
{
int ret, len;
-
+
len = len1;
while (len > 0) {
ret = send(fd, buf, len, 0);
FDCharDriver *s = chr->opaque;
int size, len;
uint8_t buf[1024];
-
+
len = sizeof(buf);
if (len > s->max_size)
len = s->max_size;
tty.c_cflag |= CS8;
tty.c_cc[VMIN] = 1;
tty.c_cc[VTIME] = 0;
-
+
tcsetattr (0, TCSANOW, &tty);
atexit(term_exit);
struct termios tty;
char slave_name[1024];
int master_fd, slave_fd;
-
+
#if defined(__linux__)
/* Not satisfying */
if (openpty(&master_fd, &slave_fd, slave_name, NULL, NULL) < 0) {
return NULL;
}
#endif
-
+
/* Disabling local echo and line-buffered output */
tcgetattr (master_fd, &tty);
tty.c_lflag &= ~(ECHO|ICANON|ISIG);
}
if (stop_bits == 2)
tty.c_cflag |= CSTOPB;
-
+
tcsetattr (fd, TCSANOW, &tty);
}
static int tty_serial_ioctl(CharDriverState *chr, int cmd, void *arg)
{
FDCharDriver *s = chr->opaque;
-
+
switch(cmd) {
case CHR_IOCTL_SERIAL_SET_PARAMS:
{
COMSTAT comstat;
DWORD size;
DWORD err;
-
+
s->hsend = CreateEvent(NULL, TRUE, FALSE, NULL);
if (!s->hsend) {
fprintf(stderr, "Failed CreateEvent\n");
s->hcom = NULL;
goto fail;
}
-
+
if (!SetupComm(s->hcom, NRECVBUF, NSENDBUF)) {
fprintf(stderr, "Failed SetupComm\n");
goto fail;
}
-
+
ZeroMemory(&comcfg, sizeof(COMMCONFIG));
size = sizeof(COMMCONFIG);
GetDefaultCommConfig(filename, &comcfg, &size);
fprintf(stderr, "Failed SetCommTimeouts\n");
goto fail;
}
-
+
if (!ClearCommError(s->hcom, &err, &comstat)) {
fprintf(stderr, "Failed ClearCommError\n");
goto fail;
int ret, err;
uint8_t buf[1024];
DWORD size;
-
+
ZeroMemory(&s->orecv, sizeof(s->orecv));
s->orecv.hEvent = s->hrecv;
ret = ReadFile(s->hcom, buf, s->len, &size, &s->orecv);
s->len = s->max_size;
if (s->len == 0)
return;
-
+
win_chr_readfile(chr);
}
WinCharState *s = chr->opaque;
COMSTAT status;
DWORD comerr;
-
+
ClearCommError(s->hcom, &comerr, &status);
if (status.cbInQue > 0) {
s->len = status.cbInQue;
{
CharDriverState *chr;
WinCharState *s;
-
+
chr = qemu_mallocz(sizeof(CharDriverState));
if (!chr)
return NULL;
int ret;
DWORD size;
char openname[256];
-
+
s->fpipe = TRUE;
s->hsend = CreateEvent(NULL, TRUE, FALSE, NULL);
fprintf(stderr, "Failed CreateEvent\n");
goto fail;
}
-
+
snprintf(openname, sizeof(openname), "\\\\.\\pipe\\%s", filename);
s->hcom = CreateNamedPipe(openname, PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED,
PIPE_TYPE_BYTE | PIPE_READMODE_BYTE |
chr->opaque = s;
chr->chr_write = win_chr_write;
chr->chr_close = win_chr_close;
-
+
if (win_chr_pipe_init(chr, filename) < 0) {
free(s);
free(chr);
static CharDriverState *qemu_chr_open_win_file_out(const char *file_out)
{
HANDLE fd_out;
-
+
fd_out = CreateFile(file_out, GENERIC_WRITE, FILE_SHARE_READ, NULL,
OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (fd_out == INVALID_HANDLE_VALUE)
val = 1;
setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (const char *)&val, sizeof(val));
}
-
+
ret = bind(fd, addr, addrlen);
if (ret < 0)
goto fail;
else
qemu_set_fd_handler(s->fd, NULL, tcp_chr_connect, chr);
}
-
+
if (is_listen && is_waitconnect) {
printf("QEMU waiting for connection on: %s\n", host_str);
tcp_chr_accept(chr);
const char *p;
struct in_addr guest_addr;
int host_port, guest_port;
-
+
if (!slirp_inited) {
slirp_inited = 1;
slirp_init();
}
if (!inet_aton(buf, &guest_addr))
goto fail;
-
+
guest_port = strtol(p, &r, 0);
if (r == p)
goto fail;
-
+
if (slirp_redir(is_udp, host_port, guest_addr, guest_port) < 0) {
fprintf(stderr, "qemu: could not set up redirection\n");
exit(1);
fprintf(stderr, "qemu: syntax: -redir [tcp|udp]:host-port:[guest-host]:guest-port\n");
exit(1);
}
-
+
#ifndef _WIN32
char smb_dir[1024];
exit(1);
}
snprintf(smb_conf, sizeof(smb_conf), "%s/%s", smb_dir, "smb.conf");
-
+
f = fopen(smb_conf, "w");
if (!f) {
fprintf(stderr, "qemu: could not create samba server configuration file '%s'\n", smb_conf);
snprintf(smb_cmdline, sizeof(smb_cmdline), "%s -s %s",
SMBD_COMMAND, smb_conf);
-
+
slirp_add_exec(0, smb_cmdline, 4, 139);
}
/*
* Allocate TAP device, returns opened fd.
* Stores dev name in the first arg(must be large enough).
- */
+ */
int tap_alloc(char *dev)
{
int tap_fd, if_fd, ppa = -1;
{
struct ifreq ifr;
int fd, ret;
-
+
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");
perror("bind");
goto fail;
}
-
+
/* Add host to multicast group */
imr.imr_multiaddr = mcastaddr->sin_addr;
imr.imr_interface.s_addr = htonl(INADDR_ANY);
static void net_socket_accept(void *opaque)
{
- NetSocketListenState *s = opaque;
+ NetSocketListenState *s = opaque;
NetSocketState *s1;
struct sockaddr_in saddr;
socklen_t len;
if (parse_host_port(&saddr, host_str) < 0)
return -1;
-
+
s = qemu_mallocz(sizeof(NetSocketListenState));
if (!s)
return -1;
/* 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;
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));
if (ret < 0) {
fprintf(stderr, "Could not initialize device '%s'\n", device);
}
-
+
return ret;
}
} WaitObjects;
static WaitObjects wait_objects = {0};
-
+
int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque)
{
WaitObjects *w = &wait_objects;
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--;
/* record size: filled later */
len_pos = qemu_ftell(f);
qemu_put_be32(f, 0);
-
+
se->save_state(f, se->opaque);
/* fill record size */
int64_t total_len, end_pos, cur_pos;
unsigned int v;
char idstr[256];
-
+
v = qemu_get_be32(f);
if (v != QEMU_VM_FILE_MAGIC)
goto fail;
{
QEMUSnapshotInfo *sn_tab, *sn;
int nb_sns, i, ret;
-
+
ret = -ENOENT;
nb_sns = bdrv_snapshot_list(bs, &sn_tab);
if (nb_sns < 0)
saved_vm_running = vm_running;
vm_stop(0);
-
+
must_delete = 0;
if (name) {
ret = bdrv_snapshot_find(bs, old_sn, name);
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("Error %d while writing VM\n", ret);
goto the_end;
}
-
+
/* create the snapshots */
for(i = 0; i < MAX_DISKS; i++) {
term_printf("No block device supports snapshots\n");
return;
}
-
+
/* Flush all IO requests so they don't interfere with the new state. */
qemu_aio_flush();
bdrv_get_device_name(bs));
return;
}
-
+
/* restore the VM state */
f = qemu_fopen_bdrv(bs, bdi->vm_state_offset, 0);
if (!f) {
term_printf("No block device supports snapshots\n");
return;
}
-
+
for(i = 0; i <= MAX_DISKS; i++) {
bs1 = bs_table[i];
if (bdrv_has_snapshot(bs1)) {
uint16_t fptag, fpus, fpuc, fpregs_format;
uint32_t hflags;
int i;
-
+
for(i = 0; i < CPU_NB_REGS; i++)
qemu_put_betls(f, &env->regs[i]);
qemu_put_betls(f, &env->eip);
qemu_put_betls(f, &env->eflags);
hflags = env->hflags; /* XXX: suppress most of the redundant hflags */
qemu_put_be32s(f, &hflags);
-
+
/* FPU */
fpuc = env->fpuc;
fpus = (env->fpus & ~0x3800) | (env->fpstt & 0x7) << 11;
for(i = 0; i < 8; i++) {
fptag |= ((!env->fptags[i]) << i);
}
-
+
qemu_put_be16s(f, &fpuc);
qemu_put_be16s(f, &fpus);
qemu_put_be16s(f, &fptag);
fpregs_format = 1;
#endif
qemu_put_be16s(f, &fpregs_format);
-
+
for(i = 0; i < 8; i++) {
#ifdef USE_X86LDOUBLE
{
cpu_put_seg(f, &env->tr);
cpu_put_seg(f, &env->gdt);
cpu_put_seg(f, &env->idt);
-
+
qemu_put_be32s(f, &env->sysenter_cs);
qemu_put_be32s(f, &env->sysenter_esp);
qemu_put_be32s(f, &env->sysenter_eip);
-
+
qemu_put_betls(f, &env->cr[0]);
qemu_put_betls(f, &env->cr[2]);
qemu_put_betls(f, &env->cr[3]);
qemu_put_betls(f, &env->cr[4]);
-
+
for(i = 0; i < 8; i++)
qemu_put_betls(f, &env->dr[i]);
qemu_get_be16s(f, &fpus);
qemu_get_be16s(f, &fptag);
qemu_get_be16s(f, &fpregs_format);
-
+
/* NOTE: we cannot always restore the FPU state if the image come
from a host with a different 'USE_X86LDOUBLE' define. We guess
if we are in an MMX state to restore correctly in that case. */
for(i = 0; i < 8; i++) {
uint64_t mant;
uint16_t exp;
-
+
switch(fpregs_format) {
case 0:
mant = qemu_get_be64(f);
}
#else
env->fpregs[i].mmx.MMX_Q(0) = mant;
-#endif
+#endif
break;
default:
return -EINVAL;
for(i = 0; i < 8; i++) {
env->fptags[i] = (fptag >> i) & 1;
}
-
+
for(i = 0; i < 6; i++)
cpu_get_seg(f, &env->segs[i]);
cpu_get_seg(f, &env->ldt);
cpu_get_seg(f, &env->tr);
cpu_get_seg(f, &env->gdt);
cpu_get_seg(f, &env->idt);
-
+
qemu_get_be32s(f, &env->sysenter_cs);
qemu_get_be32s(f, &env->sysenter_esp);
qemu_get_be32s(f, &env->sysenter_eip);
-
+
qemu_get_betls(f, &env->cr[0]);
qemu_get_betls(f, &env->cr[2]);
qemu_get_betls(f, &env->cr[3]);
qemu_get_betls(f, &env->cr[4]);
-
+
for(i = 0; i < 8; i++)
qemu_get_betls(f, &env->dr[i]);
int i;
RamCompressState s1, *s = &s1;
uint8_t buf[10];
-
+
qemu_put_be32(f, phys_ram_size);
if (ram_compress_open(s, f) < 0)
return;
if (ret == 0) {
int err;
WaitObjects *w = &wait_objects;
-
+
ret = WaitForMultipleObjects(w->num, w->events, FALSE, timeout);
if (WAIT_OBJECT_0 + 0 <= ret && ret <= WAIT_OBJECT_0 + w->num - 1) {
if (w->func[ret - WAIT_OBJECT_0])
w->func[ret - WAIT_OBJECT_0](w->opaque[ret - WAIT_OBJECT_0]);
-
+
/* Check for additional signaled events */
for(i = (ret - WAIT_OBJECT_0 + 1); i < w->num; i++) {
-
+
/* Check if event is signaled */
ret2 = WaitForSingleObject(w->events[i], 0);
if(ret2 == WAIT_OBJECT_0) {
} else {
err = GetLastError();
fprintf(stderr, "WaitForSingleObject error %d %d\n", i, err);
- }
- }
+ }
+ }
} else if (ret == WAIT_TIMEOUT) {
} else {
err = GetLastError();
nfds = ioh->fd;
}
}
-
+
tv.tv_sec = 0;
#ifdef _WIN32
tv.tv_usec = 0;
/* Check bottom-halves last in case any of the earlier events triggered
them. */
qemu_bh_poll();
-
+
}
static CPUState *cur_cpu;
for(i = 1; i < MAX_SERIAL_PORTS; i++)
serial_devices[i][0] = '\0';
serial_device_index = 0;
-
+
pstrcpy(parallel_devices[0], sizeof(parallel_devices[0]), "vc");
for(i = 1; i < MAX_PARALLEL_PORTS; i++)
parallel_devices[i][0] = '\0';
parallel_device_index = 0;
-
+
usb_devices_index = 0;
-
+
nb_net_clients = 0;
nb_nics = 0;
/* default mac address of the first network interface */
-
+
optind = 1;
for(;;) {
if (optind >= argc)
break;
#endif
case QEMU_OPTION_redir:
- net_slirp_redir(optarg);
+ net_slirp_redir(optarg);
break;
#endif
#ifdef HAS_AUDIO
{
int mask;
CPULogItem *item;
-
+
mask = cpu_str_to_log_mask(optarg);
if (!mask) {
printf("Log items (comma separated):\n");
} else {
goto graphic_error;
}
-
+
graphic_width = w;
graphic_height = h;
graphic_depth = depth;
}
setvbuf(stdout, NULL, _IOLBF, 0);
-
+
init_timers();
init_timer_alarm();
qemu_aio_init();
projects / thirdparty / qemu.git / blobdiff