1/*
2 * QEMU System Emulator
3 *
4 * Copyright (c) 2003-2008 Fabrice Bellard
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24
25/* the following is needed on Linux to define ptsname() in stdlib.h */
26#if defined(__linux__)
27#define _GNU_SOURCE 1
28#endif
29
30#include "qemu-common.h"
31#include "hw/hw.h"
32#include "hw/boards.h"
33#include "hw/usb.h"
34#include "hw/pcmcia.h"
35#include "hw/pc.h"
36#include "hw/audiodev.h"
37#include "hw/isa.h"
38#include "hw/baum.h"
39#include "hw/goldfish_nand.h"
40#include "net.h"
41#include "console.h"
42#include "sysemu.h"
43#include "gdbstub.h"
44#include "qemu-timer.h"
45#include "qemu-char.h"
46#include "blockdev.h"
47#include "audio/audio.h"
48
49#include "qemu_file.h"
50#include "android/android.h"
51#include "charpipe.h"
52#include "modem_driver.h"
53#include "android/gps.h"
54#include "android/hw-kmsg.h"
55#include "android/hw-pipe-net.h"
56#include "android/hw-qemud.h"
57#include "android/camera/camera-service.h"
58#include "android/multitouch-port.h"
59#include "android/charmap.h"
60#include "android/globals.h"
61#include "android/utils/bufprint.h"
62#include "android/utils/debug.h"
63#include "android/utils/filelock.h"
64#include "android/utils/path.h"
65#include "android/utils/stralloc.h"
66#include "android/utils/tempfile.h"
67#include "android/display-core.h"
68#include "android/utils/timezone.h"
69#include "android/snapshot.h"
70#include "android/opengles.h"
71#include "android/multitouch-screen.h"
72#include "targphys.h"
73#include "tcpdump.h"
74
75#ifdef CONFIG_MEMCHECK
76#include "memcheck/memcheck.h"
77#endif  // CONFIG_MEMCHECK
78
79#include <unistd.h>
80#include <fcntl.h>
81#include <signal.h>
82#include <time.h>
83#include <errno.h>
84#include <sys/time.h>
85#include <zlib.h>
86
87/* Needed early for CONFIG_BSD etc. */
88#include "config-host.h"
89
90#ifndef _WIN32
91#include <libgen.h>
92#include <sys/times.h>
93#include <sys/wait.h>
94#include <termios.h>
95#include <sys/mman.h>
96#include <sys/ioctl.h>
97#include <sys/resource.h>
98#include <sys/socket.h>
99#include <netinet/in.h>
100#include <net/if.h>
101#if defined(__NetBSD__)
102#include <net/if_tap.h>
103#endif
104#ifdef __linux__
105#include <linux/if_tun.h>
106#endif
107#include <arpa/inet.h>
108#include <dirent.h>
109#include <netdb.h>
110#include <sys/select.h>
111#ifdef CONFIG_BSD
112#include <sys/stat.h>
113#if defined(__FreeBSD__) || defined(__DragonFly__)
114#include <libutil.h>
115#else
116#include <util.h>
117#endif
118#elif defined (__GLIBC__) && defined (__FreeBSD_kernel__)
119#include <freebsd/stdlib.h>
120#else
121#ifdef __linux__
122#include <pty.h>
123#include <malloc.h>
124#include <linux/rtc.h>
125
126/* For the benefit of older linux systems which don't supply it,
127   we use a local copy of hpet.h. */
128/* #include <linux/hpet.h> */
129#include "hpet.h"
130
131#include <linux/ppdev.h>
132#include <linux/parport.h>
133#endif
134#ifdef __sun__
135#include <sys/stat.h>
136#include <sys/ethernet.h>
137#include <sys/sockio.h>
138#include <netinet/arp.h>
139#include <netinet/in.h>
140#include <netinet/in_systm.h>
141#include <netinet/ip.h>
142#include <netinet/ip_icmp.h> // must come after ip.h
143#include <netinet/udp.h>
144#include <netinet/tcp.h>
145#include <net/if.h>
146#include <syslog.h>
147#include <stropts.h>
148#endif
149#endif
150#endif
151
152#if defined(__OpenBSD__)
153#include <util.h>
154#endif
155
156#if defined(CONFIG_VDE)
157#include <libvdeplug.h>
158#endif
159
160#ifdef _WIN32
161#include <windows.h>
162#include <malloc.h>
163#include <sys/timeb.h>
164#include <mmsystem.h>
165#define getopt_long_only getopt_long
166#define memalign(align, size) malloc(size)
167#endif
168
169#include "cpus.h"
170#include "arch_init.h"
171
172#ifdef CONFIG_COCOA
173int qemu_main(int argc, char **argv, char **envp);
174#undef main
175#define main qemu_main
176#endif /* CONFIG_COCOA */
177
178#include "hw/hw.h"
179#include "hw/boards.h"
180#include "hw/usb.h"
181#include "hw/pcmcia.h"
182#include "hw/pc.h"
183#include "hw/isa.h"
184#include "hw/baum.h"
185#include "hw/bt.h"
186#include "hw/watchdog.h"
187#include "hw/smbios.h"
188#include "hw/xen.h"
189#include "bt-host.h"
190#include "net.h"
191#include "monitor.h"
192#include "console.h"
193#include "sysemu.h"
194#include "gdbstub.h"
195#include "qemu-timer.h"
196#include "qemu-char.h"
197#include "cache-utils.h"
198#include "block.h"
199#include "dma.h"
200#include "audio/audio.h"
201#include "migration.h"
202#include "kvm.h"
203#include "hax.h"
204#ifdef CONFIG_KVM
205#include "kvm-android.h"
206#endif
207#include "balloon.h"
208#include "android/hw-lcd.h"
209#include "android/boot-properties.h"
210#include "android/hw-control.h"
211#include "android/core-init-utils.h"
212#include "android/audio-test.h"
213
214#include "android/snaphost-android.h"
215
216#ifdef CONFIG_STANDALONE_CORE
217/* Verbose value used by the standalone emulator core (without UI) */
218unsigned long   android_verbose;
219#endif  // CONFIG_STANDALONE_CORE
220
221#if !defined(CONFIG_STANDALONE_CORE)
222/* in android/qemulator.c */
223extern void  android_emulator_set_base_port(int  port);
224#endif
225
226#if defined(CONFIG_SKINS) && !defined(CONFIG_STANDALONE_CORE)
227#undef main
228#define main qemu_main
229#endif
230
231#include "disas.h"
232
233#ifdef CONFIG_TRACE
234#include "android-trace.h"
235#endif
236
237#include "qemu_socket.h"
238
239#if defined(CONFIG_SLIRP)
240#include "libslirp.h"
241#endif
242
243#define DEFAULT_RAM_SIZE 128
244
245/* Max number of USB devices that can be specified on the commandline.  */
246#define MAX_USB_CMDLINE 8
247
248/* Max number of bluetooth switches on the commandline.  */
249#define MAX_BT_CMDLINE 10
250
251/* XXX: use a two level table to limit memory usage */
252
253static const char *data_dir;
254const char *bios_name = NULL;
255static void *ioport_opaque[MAX_IOPORTS];
256static IOPortReadFunc *ioport_read_table[3][MAX_IOPORTS];
257static IOPortWriteFunc *ioport_write_table[3][MAX_IOPORTS];
258#ifdef MAX_DRIVES
259/* Note: drives_table[MAX_DRIVES] is a dummy block driver if none available
260   to store the VM snapshots */
261DriveInfo drives_table[MAX_DRIVES+1];
262int nb_drives;
263#endif
264enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB;
265DisplayType display_type = DT_DEFAULT;
266const char* keyboard_layout = NULL;
267int64_t ticks_per_sec;
268ram_addr_t ram_size;
269const char *mem_path = NULL;
270#ifdef MAP_POPULATE
271int mem_prealloc = 0; /* force preallocation of physical target memory */
272#endif
273int nb_nics;
274NICInfo nd_table[MAX_NICS];
275int vm_running;
276int autostart;
277static int rtc_utc = 1;
278static int rtc_date_offset = -1; /* -1 means no change */
279int cirrus_vga_enabled = 1;
280int std_vga_enabled = 0;
281int vmsvga_enabled = 0;
282int xenfb_enabled = 0;
283QEMUClock *rtc_clock;
284static int full_screen = 0;
285#ifdef CONFIG_SDL
286static int no_frame = 0;
287#endif
288int no_quit = 0;
289CharDriverState *serial_hds[MAX_SERIAL_PORTS];
290int              serial_hds_count;
291
292CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
293CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES];
294#ifdef TARGET_I386
295int win2k_install_hack = 0;
296int rtc_td_hack = 0;
297#endif
298int usb_enabled = 0;
299int singlestep = 0;
300int smp_cpus = 1;
301const char *vnc_display;
302int acpi_enabled = 1;
303int no_hpet = 0;
304int hax_disabled = 0;
305int no_virtio_balloon = 0;
306int fd_bootchk = 1;
307int no_reboot = 0;
308int no_shutdown = 0;
309int cursor_hide = 1;
310int graphic_rotate = 0;
311WatchdogTimerModel *watchdog = NULL;
312int watchdog_action = WDT_RESET;
313const char *option_rom[MAX_OPTION_ROMS];
314int nb_option_roms;
315int semihosting_enabled = 0;
316#ifdef TARGET_ARM
317int old_param = 0;
318#endif
319const char *qemu_name;
320int alt_grab = 0;
321#if defined(TARGET_SPARC) || defined(TARGET_PPC)
322unsigned int nb_prom_envs = 0;
323const char *prom_envs[MAX_PROM_ENVS];
324#endif
325#ifdef MAX_DRIVES
326int nb_drives_opt;
327struct drive_opt drives_opt[MAX_DRIVES];
328#endif
329int nb_numa_nodes;
330uint64_t node_mem[MAX_NODES];
331uint64_t node_cpumask[MAX_NODES];
332
333static QEMUTimer *nographic_timer;
334
335uint8_t qemu_uuid[16];
336
337
338int   qemu_cpu_delay;
339extern char* audio_input_source;
340
341extern char* android_op_ports;
342extern char* android_op_port;
343extern char* android_op_report_console;
344extern char* op_http_proxy;
345// Path to the file containing specific key character map.
346char* op_charmap_file = NULL;
347
348/* Path to hardware initialization file passed with -android-hw option. */
349char* android_op_hwini = NULL;
350
351/* Memory checker options. */
352char* android_op_memcheck = NULL;
353
354/* -dns-server option value. */
355char* android_op_dns_server = NULL;
356
357/* -radio option value. */
358char* android_op_radio = NULL;
359
360/* -gps option value. */
361char* android_op_gps = NULL;
362
363/* -audio option value. */
364char* android_op_audio = NULL;
365
366/* -cpu-delay option value. */
367char* android_op_cpu_delay = NULL;
368
369#ifdef CONFIG_NAND_LIMITS
370/* -nand-limits option value. */
371char* android_op_nand_limits = NULL;
372#endif  // CONFIG_NAND_LIMITS
373
374/* -netspeed option value. */
375char* android_op_netspeed = NULL;
376
377/* -netdelay option value. */
378char* android_op_netdelay = NULL;
379
380/* -netfast option value. */
381int android_op_netfast = 0;
382
383/* -tcpdump option value. */
384char* android_op_tcpdump = NULL;
385
386/* -lcd-density option value. */
387char* android_op_lcd_density = NULL;
388
389/* -ui-port option value. This port will be used to report the core
390 * initialization completion.
391 */
392char* android_op_ui_port = NULL;
393
394/* -ui-settings option value. This value will be passed to the UI when new UI
395 * process is attaching to the core.
396 */
397char* android_op_ui_settings = NULL;
398
399/* -android-avdname option value. */
400char* android_op_avd_name = "unknown";
401
402extern int android_display_width;
403extern int android_display_height;
404extern int android_display_bpp;
405
406extern void  dprint( const char* format, ... );
407
408const char* dns_log_filename = NULL;
409const char* drop_log_filename = NULL;
410static int rotate_logs_requested = 0;
411
412const char* savevm_on_exit = NULL;
413
414#define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR)
415
416/* Reports the core initialization failure to the error stdout and to the UI
417 * socket before exiting the application.
418 * Parameters that are passed to this macro are used to format the error
419 * mesage using sprintf routine.
420 */
421#ifdef CONFIG_ANDROID
422#define  PANIC(...) android_core_init_failure(__VA_ARGS__)
423#else
424#define  PANIC(...) do { fprintf(stderr, __VA_ARGS__);  \
425                         exit(1);                       \
426                    } while (0)
427#endif  // CONFIG_ANDROID
428
429/* Exits the core during initialization. */
430#ifdef CONFIG_ANDROID
431#define  QEMU_EXIT(exit_code) android_core_init_exit(exit_code)
432#else
433#define  QEMU_EXIT(exit_code) exit(exit_code)
434#endif  // CONFIG_ANDROID
435
436/***********************************************************/
437/* x86 ISA bus support */
438
439target_phys_addr_t isa_mem_base = 0;
440PicState2 *isa_pic;
441
442static IOPortReadFunc default_ioport_readb, default_ioport_readw, default_ioport_readl;
443static IOPortWriteFunc default_ioport_writeb, default_ioport_writew, default_ioport_writel;
444
445static uint32_t ioport_read(int index, uint32_t address)
446{
447    static IOPortReadFunc *default_func[3] = {
448        default_ioport_readb,
449        default_ioport_readw,
450        default_ioport_readl
451    };
452    IOPortReadFunc *func = ioport_read_table[index][address];
453    if (!func)
454        func = default_func[index];
455    return func(ioport_opaque[address], address);
456}
457
458static void ioport_write(int index, uint32_t address, uint32_t data)
459{
460    static IOPortWriteFunc *default_func[3] = {
461        default_ioport_writeb,
462        default_ioport_writew,
463        default_ioport_writel
464    };
465    IOPortWriteFunc *func = ioport_write_table[index][address];
466    if (!func)
467        func = default_func[index];
468    func(ioport_opaque[address], address, data);
469}
470
471static uint32_t default_ioport_readb(void *opaque, uint32_t address)
472{
473#ifdef DEBUG_UNUSED_IOPORT
474    fprintf(stderr, "unused inb: port=0x%04x\n", address);
475#endif
476    return 0xff;
477}
478
479static void default_ioport_writeb(void *opaque, uint32_t address, uint32_t data)
480{
481#ifdef DEBUG_UNUSED_IOPORT
482    fprintf(stderr, "unused outb: port=0x%04x data=0x%02x\n", address, data);
483#endif
484}
485
486/* default is to make two byte accesses */
487static uint32_t default_ioport_readw(void *opaque, uint32_t address)
488{
489    uint32_t data;
490    data = ioport_read(0, address);
491    address = (address + 1) & (MAX_IOPORTS - 1);
492    data |= ioport_read(0, address) << 8;
493    return data;
494}
495
496static void default_ioport_writew(void *opaque, uint32_t address, uint32_t data)
497{
498    ioport_write(0, address, data & 0xff);
499    address = (address + 1) & (MAX_IOPORTS - 1);
500    ioport_write(0, address, (data >> 8) & 0xff);
501}
502
503static uint32_t default_ioport_readl(void *opaque, uint32_t address)
504{
505#ifdef DEBUG_UNUSED_IOPORT
506    fprintf(stderr, "unused inl: port=0x%04x\n", address);
507#endif
508    return 0xffffffff;
509}
510
511static void default_ioport_writel(void *opaque, uint32_t address, uint32_t data)
512{
513#ifdef DEBUG_UNUSED_IOPORT
514    fprintf(stderr, "unused outl: port=0x%04x data=0x%02x\n", address, data);
515#endif
516}
517
518/*
519 * Sets a flag (rotate_logs_requested) to clear both the DNS and the
520 * drop logs upon receiving a SIGUSR1 signal. We need to clear the logs
521 * between the tasks that do not require restarting Qemu.
522 */
523void rotate_qemu_logs_handler(int signum) {
524  rotate_logs_requested = 1;
525}
526
527/*
528 * Resets the rotate_log_requested_flag. Normally called after qemu
529 * logs has been rotated.
530 */
531void reset_rotate_qemu_logs_request(void) {
532  rotate_logs_requested = 0;
533}
534
535/*
536 * Clears the passed qemu log when the rotate_logs_requested
537 * is set. We need to clear the logs between the tasks that do not
538 * require restarting Qemu.
539 */
540FILE* rotate_qemu_log(FILE* old_log_fd, const char* filename) {
541  FILE* new_log_fd = NULL;
542  if (old_log_fd) {
543    if (fclose(old_log_fd) == -1) {
544      fprintf(stderr, "Cannot close old_log fd\n");
545      exit(errno);
546    }
547  }
548
549  if (!filename) {
550    fprintf(stderr, "The log filename to be rotated is not provided");
551    exit(-1);
552  }
553
554  new_log_fd = fopen(filename , "wb+");
555  if (new_log_fd == NULL) {
556    fprintf(stderr, "Cannot open the log file: %s for write.\n",
557            filename);
558    exit(1);
559  }
560
561  return new_log_fd;
562}
563
564/***************/
565/* ballooning */
566
567static QEMUBalloonEvent *qemu_balloon_event;
568void *qemu_balloon_event_opaque;
569
570void qemu_add_balloon_handler(QEMUBalloonEvent *func, void *opaque)
571{
572    qemu_balloon_event = func;
573    qemu_balloon_event_opaque = opaque;
574}
575
576void qemu_balloon(ram_addr_t target)
577{
578    if (qemu_balloon_event)
579        qemu_balloon_event(qemu_balloon_event_opaque, target);
580}
581
582ram_addr_t qemu_balloon_status(void)
583{
584    if (qemu_balloon_event)
585        return qemu_balloon_event(qemu_balloon_event_opaque, 0);
586    return 0;
587}
588
589/***********************************************************/
590/* host time/date access */
591void qemu_get_timedate(struct tm *tm, int offset)
592{
593    time_t ti;
594    struct tm *ret;
595
596    time(&ti);
597    ti += offset;
598    if (rtc_date_offset == -1) {
599        if (rtc_utc)
600            ret = gmtime(&ti);
601        else
602            ret = localtime(&ti);
603    } else {
604        ti -= rtc_date_offset;
605        ret = gmtime(&ti);
606    }
607
608    memcpy(tm, ret, sizeof(struct tm));
609}
610
611int qemu_timedate_diff(struct tm *tm)
612{
613    time_t seconds;
614
615    if (rtc_date_offset == -1)
616        if (rtc_utc)
617            seconds = mktimegm(tm);
618        else
619            seconds = mktime(tm);
620    else
621        seconds = mktimegm(tm) + rtc_date_offset;
622
623    return seconds - time(NULL);
624}
625
626
627#ifdef CONFIG_TRACE
628int tbflush_requested;
629static int exit_requested;
630
631void start_tracing()
632{
633  if (trace_filename == NULL)
634    return;
635  if (!tracing) {
636    fprintf(stderr,"-- start tracing --\n");
637    start_time = Now();
638  }
639  tracing = 1;
640  tbflush_requested = 1;
641  qemu_notify_event();
642}
643
644void stop_tracing()
645{
646  if (trace_filename == NULL)
647    return;
648  if (tracing) {
649    end_time = Now();
650    elapsed_usecs += end_time - start_time;
651    fprintf(stderr,"-- stop tracing --\n");
652  }
653  tracing = 0;
654  tbflush_requested = 1;
655  qemu_notify_event();
656}
657
658#ifndef _WIN32
659/* This is the handler for the SIGUSR1 and SIGUSR2 signals.
660 * SIGUSR1 turns tracing on.  SIGUSR2 turns tracing off.
661 */
662void sigusr_handler(int sig)
663{
664  if (sig == SIGUSR1)
665    start_tracing();
666  else
667    stop_tracing();
668}
669#endif
670
671/* This is the handler to catch control-C so that we can exit cleanly.
672 * This is needed when tracing to flush the buffers to disk.
673 */
674void sigint_handler(int sig)
675{
676  exit_requested = 1;
677  qemu_notify_event();
678}
679#endif /* CONFIG_TRACE */
680
681
682/***********************************************************/
683/* Bluetooth support */
684static int nb_hcis;
685static int cur_hci;
686static struct HCIInfo *hci_table[MAX_NICS];
687
688static struct bt_vlan_s {
689    struct bt_scatternet_s net;
690    int id;
691    struct bt_vlan_s *next;
692} *first_bt_vlan;
693
694/* find or alloc a new bluetooth "VLAN" */
695static struct bt_scatternet_s *qemu_find_bt_vlan(int id)
696{
697    struct bt_vlan_s **pvlan, *vlan;
698    for (vlan = first_bt_vlan; vlan != NULL; vlan = vlan->next) {
699        if (vlan->id == id)
700            return &vlan->net;
701    }
702    vlan = qemu_mallocz(sizeof(struct bt_vlan_s));
703    vlan->id = id;
704    pvlan = &first_bt_vlan;
705    while (*pvlan != NULL)
706        pvlan = &(*pvlan)->next;
707    *pvlan = vlan;
708    return &vlan->net;
709}
710
711static void null_hci_send(struct HCIInfo *hci, const uint8_t *data, int len)
712{
713}
714
715static int null_hci_addr_set(struct HCIInfo *hci, const uint8_t *bd_addr)
716{
717    return -ENOTSUP;
718}
719
720static struct HCIInfo null_hci = {
721    .cmd_send = null_hci_send,
722    .sco_send = null_hci_send,
723    .acl_send = null_hci_send,
724    .bdaddr_set = null_hci_addr_set,
725};
726
727struct HCIInfo *qemu_next_hci(void)
728{
729    if (cur_hci == nb_hcis)
730        return &null_hci;
731
732    return hci_table[cur_hci++];
733}
734
735static struct HCIInfo *hci_init(const char *str)
736{
737    char *endp;
738    struct bt_scatternet_s *vlan = 0;
739
740    if (!strcmp(str, "null"))
741        /* null */
742        return &null_hci;
743    else if (!strncmp(str, "host", 4) && (str[4] == '\0' || str[4] == ':'))
744        /* host[:hciN] */
745        return bt_host_hci(str[4] ? str + 5 : "hci0");
746    else if (!strncmp(str, "hci", 3)) {
747        /* hci[,vlan=n] */
748        if (str[3]) {
749            if (!strncmp(str + 3, ",vlan=", 6)) {
750                vlan = qemu_find_bt_vlan(strtol(str + 9, &endp, 0));
751                if (*endp)
752                    vlan = 0;
753            }
754        } else
755            vlan = qemu_find_bt_vlan(0);
756        if (vlan)
757           return bt_new_hci(vlan);
758    }
759
760    fprintf(stderr, "qemu: Unknown bluetooth HCI `%s'.\n", str);
761
762    return 0;
763}
764
765static int bt_hci_parse(const char *str)
766{
767    struct HCIInfo *hci;
768    bdaddr_t bdaddr;
769
770    if (nb_hcis >= MAX_NICS) {
771        fprintf(stderr, "qemu: Too many bluetooth HCIs (max %i).\n", MAX_NICS);
772        return -1;
773    }
774
775    hci = hci_init(str);
776    if (!hci)
777        return -1;
778
779    bdaddr.b[0] = 0x52;
780    bdaddr.b[1] = 0x54;
781    bdaddr.b[2] = 0x00;
782    bdaddr.b[3] = 0x12;
783    bdaddr.b[4] = 0x34;
784    bdaddr.b[5] = 0x56 + nb_hcis;
785    hci->bdaddr_set(hci, bdaddr.b);
786
787    hci_table[nb_hcis++] = hci;
788
789    return 0;
790}
791
792static void bt_vhci_add(int vlan_id)
793{
794    struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id);
795
796    if (!vlan->slave)
797        fprintf(stderr, "qemu: warning: adding a VHCI to "
798                        "an empty scatternet %i\n", vlan_id);
799
800    bt_vhci_init(bt_new_hci(vlan));
801}
802
803static struct bt_device_s *bt_device_add(const char *opt)
804{
805    struct bt_scatternet_s *vlan;
806    int vlan_id = 0;
807    char *endp = strstr(opt, ",vlan=");
808    int len = (endp ? endp - opt : strlen(opt)) + 1;
809    char devname[10];
810
811    pstrcpy(devname, MIN(sizeof(devname), len), opt);
812
813    if (endp) {
814        vlan_id = strtol(endp + 6, &endp, 0);
815        if (*endp) {
816            fprintf(stderr, "qemu: unrecognised bluetooth vlan Id\n");
817            return 0;
818        }
819    }
820
821    vlan = qemu_find_bt_vlan(vlan_id);
822
823    if (!vlan->slave)
824        fprintf(stderr, "qemu: warning: adding a slave device to "
825                        "an empty scatternet %i\n", vlan_id);
826
827    if (!strcmp(devname, "keyboard"))
828        return bt_keyboard_init(vlan);
829
830    fprintf(stderr, "qemu: unsupported bluetooth device `%s'\n", devname);
831    return 0;
832}
833
834static int bt_parse(const char *opt)
835{
836    const char *endp, *p;
837    int vlan;
838
839    if (strstart(opt, "hci", &endp)) {
840        if (!*endp || *endp == ',') {
841            if (*endp)
842                if (!strstart(endp, ",vlan=", 0))
843                    opt = endp + 1;
844
845            return bt_hci_parse(opt);
846       }
847    } else if (strstart(opt, "vhci", &endp)) {
848        if (!*endp || *endp == ',') {
849            if (*endp) {
850                if (strstart(endp, ",vlan=", &p)) {
851                    vlan = strtol(p, (char **) &endp, 0);
852                    if (*endp) {
853                        fprintf(stderr, "qemu: bad scatternet '%s'\n", p);
854                        return 1;
855                    }
856                } else {
857                    fprintf(stderr, "qemu: bad parameter '%s'\n", endp + 1);
858                    return 1;
859                }
860            } else
861                vlan = 0;
862
863            bt_vhci_add(vlan);
864            return 0;
865        }
866    } else if (strstart(opt, "device:", &endp))
867        return !bt_device_add(endp);
868
869    fprintf(stderr, "qemu: bad bluetooth parameter '%s'\n", opt);
870    return 1;
871}
872
873/***********************************************************/
874/* QEMU Block devices */
875
876#define HD_ALIAS "index=%d,media=disk"
877#define CDROM_ALIAS "index=2,media=cdrom"
878#define FD_ALIAS "index=%d,if=floppy"
879#define PFLASH_ALIAS "if=pflash"
880#define MTD_ALIAS "if=mtd"
881#define SD_ALIAS "index=0,if=sd"
882
883static int drive_init_func(QemuOpts *opts, void *opaque)
884{
885    int *use_scsi = opaque;
886    int fatal_error = 0;
887
888    if (drive_init(opts, *use_scsi, &fatal_error) == NULL) {
889        if (fatal_error)
890            return 1;
891    }
892    return 0;
893}
894
895static int drive_enable_snapshot(QemuOpts *opts, void *opaque)
896{
897    if (NULL == qemu_opt_get(opts, "snapshot")) {
898        qemu_opt_set(opts, "snapshot", "on");
899    }
900    return 0;
901}
902
903#ifdef MAX_DRIVES
904static int drive_opt_get_free_idx(void)
905{
906    int index;
907
908    for (index = 0; index < MAX_DRIVES; index++)
909        if (!drives_opt[index].used) {
910            drives_opt[index].used = 1;
911            return index;
912        }
913
914    return -1;
915}
916
917static int drive_get_free_idx(void)
918{
919    int index;
920
921    for (index = 0; index < MAX_DRIVES; index++)
922        if (!drives_table[index].used) {
923            drives_table[index].used = 1;
924            return index;
925        }
926
927    return -1;
928}
929
930int drive_add(const char *file, const char *fmt, ...)
931{
932    va_list ap;
933    int index = drive_opt_get_free_idx();
934
935    if (nb_drives_opt >= MAX_DRIVES || index == -1) {
936        fprintf(stderr, "qemu: too many drives\n");
937        return -1;
938    }
939
940    drives_opt[index].file = file;
941    va_start(ap, fmt);
942    vsnprintf(drives_opt[index].opt,
943              sizeof(drives_opt[0].opt), fmt, ap);
944    va_end(ap);
945
946    nb_drives_opt++;
947    return index;
948}
949
950void drive_remove(int index)
951{
952    drives_opt[index].used = 0;
953    nb_drives_opt--;
954}
955
956int drive_get_index(BlockInterfaceType type, int bus, int unit)
957{
958    int index;
959
960    /* seek interface, bus and unit */
961
962    for (index = 0; index < MAX_DRIVES; index++)
963        if (drives_table[index].type == type &&
964	    drives_table[index].bus == bus &&
965	    drives_table[index].unit == unit &&
966	    drives_table[index].used)
967        return index;
968
969    return -1;
970}
971
972int drive_get_max_bus(BlockInterfaceType type)
973{
974    int max_bus;
975    int index;
976
977    max_bus = -1;
978    for (index = 0; index < nb_drives; index++) {
979        if(drives_table[index].type == type &&
980           drives_table[index].bus > max_bus)
981            max_bus = drives_table[index].bus;
982    }
983    return max_bus;
984}
985
986const char *drive_get_serial(BlockDriverState *bdrv)
987{
988    int index;
989
990    for (index = 0; index < nb_drives; index++)
991        if (drives_table[index].bdrv == bdrv)
992            return drives_table[index].serial;
993
994    return "\0";
995}
996
997BlockInterfaceErrorAction drive_get_onerror(BlockDriverState *bdrv)
998{
999    int index;
1000
1001    for (index = 0; index < nb_drives; index++)
1002        if (drives_table[index].bdrv == bdrv)
1003            return drives_table[index].onerror;
1004
1005    return BLOCK_ERR_STOP_ENOSPC;
1006}
1007
1008static void bdrv_format_print(void *opaque, const char *name)
1009{
1010    fprintf(stderr, " %s", name);
1011}
1012
1013void drive_uninit(BlockDriverState *bdrv)
1014{
1015    int i;
1016
1017    for (i = 0; i < MAX_DRIVES; i++)
1018        if (drives_table[i].bdrv == bdrv) {
1019            drives_table[i].bdrv = NULL;
1020            drives_table[i].used = 0;
1021            drive_remove(drives_table[i].drive_opt_idx);
1022            nb_drives--;
1023            break;
1024        }
1025}
1026
1027int drive_init(struct drive_opt *arg, int snapshot, void *opaque)
1028{
1029    char buf[128];
1030    char file[1024];
1031    char devname[128];
1032    char serial[21];
1033    const char *mediastr = "";
1034    BlockInterfaceType type;
1035    enum { MEDIA_DISK, MEDIA_CDROM } media;
1036    int bus_id, unit_id;
1037    int cyls, heads, secs, translation;
1038    BlockDriverState *bdrv;
1039    BlockDriver *drv = NULL;
1040    QEMUMachine *machine = opaque;
1041    int max_devs;
1042    int index;
1043    int cache;
1044    int bdrv_flags, onerror;
1045    int drives_table_idx;
1046    char *str = arg->opt;
1047    static const char * const params[] = { "bus", "unit", "if", "index",
1048                                           "cyls", "heads", "secs", "trans",
1049                                           "media", "snapshot", "file",
1050                                           "cache", "format", "serial", "werror",
1051                                           NULL };
1052
1053    if (check_params(buf, sizeof(buf), params, str) < 0) {
1054         fprintf(stderr, "qemu: unknown parameter '%s' in '%s'\n",
1055                         buf, str);
1056         return -1;
1057    }
1058
1059    file[0] = 0;
1060    cyls = heads = secs = 0;
1061    bus_id = 0;
1062    unit_id = -1;
1063    translation = BIOS_ATA_TRANSLATION_AUTO;
1064    index = -1;
1065    cache = 3;
1066
1067    if (machine->use_scsi) {
1068        type = IF_SCSI;
1069        max_devs = MAX_SCSI_DEVS;
1070        pstrcpy(devname, sizeof(devname), "scsi");
1071    } else {
1072        type = IF_IDE;
1073        max_devs = MAX_IDE_DEVS;
1074        pstrcpy(devname, sizeof(devname), "ide");
1075    }
1076    media = MEDIA_DISK;
1077
1078    /* extract parameters */
1079
1080    if (get_param_value(buf, sizeof(buf), "bus", str)) {
1081        bus_id = strtol(buf, NULL, 0);
1082	if (bus_id < 0) {
1083	    fprintf(stderr, "qemu: '%s' invalid bus id\n", str);
1084	    return -1;
1085	}
1086    }
1087
1088    if (get_param_value(buf, sizeof(buf), "unit", str)) {
1089        unit_id = strtol(buf, NULL, 0);
1090	if (unit_id < 0) {
1091	    fprintf(stderr, "qemu: '%s' invalid unit id\n", str);
1092	    return -1;
1093	}
1094    }
1095
1096    if (get_param_value(buf, sizeof(buf), "if", str)) {
1097        pstrcpy(devname, sizeof(devname), buf);
1098        if (!strcmp(buf, "ide")) {
1099	    type = IF_IDE;
1100            max_devs = MAX_IDE_DEVS;
1101        } else if (!strcmp(buf, "scsi")) {
1102	    type = IF_SCSI;
1103            max_devs = MAX_SCSI_DEVS;
1104        } else if (!strcmp(buf, "floppy")) {
1105	    type = IF_FLOPPY;
1106            max_devs = 0;
1107        } else if (!strcmp(buf, "pflash")) {
1108	    type = IF_PFLASH;
1109            max_devs = 0;
1110	} else if (!strcmp(buf, "mtd")) {
1111	    type = IF_MTD;
1112            max_devs = 0;
1113	} else if (!strcmp(buf, "sd")) {
1114	    type = IF_SD;
1115            max_devs = 0;
1116        } else if (!strcmp(buf, "virtio")) {
1117            type = IF_VIRTIO;
1118            max_devs = 0;
1119	} else if (!strcmp(buf, "xen")) {
1120	    type = IF_XEN;
1121            max_devs = 0;
1122	} else {
1123            fprintf(stderr, "qemu: '%s' unsupported bus type '%s'\n", str, buf);
1124            return -1;
1125	}
1126    }
1127
1128    if (get_param_value(buf, sizeof(buf), "index", str)) {
1129        index = strtol(buf, NULL, 0);
1130	if (index < 0) {
1131	    fprintf(stderr, "qemu: '%s' invalid index\n", str);
1132	    return -1;
1133	}
1134    }
1135
1136    if (get_param_value(buf, sizeof(buf), "cyls", str)) {
1137        cyls = strtol(buf, NULL, 0);
1138    }
1139
1140    if (get_param_value(buf, sizeof(buf), "heads", str)) {
1141        heads = strtol(buf, NULL, 0);
1142    }
1143
1144    if (get_param_value(buf, sizeof(buf), "secs", str)) {
1145        secs = strtol(buf, NULL, 0);
1146    }
1147
1148    if (cyls || heads || secs) {
1149        if (cyls < 1 || cyls > 16383) {
1150            fprintf(stderr, "qemu: '%s' invalid physical cyls number\n", str);
1151	    return -1;
1152	}
1153        if (heads < 1 || heads > 16) {
1154            fprintf(stderr, "qemu: '%s' invalid physical heads number\n", str);
1155	    return -1;
1156	}
1157        if (secs < 1 || secs > 63) {
1158            fprintf(stderr, "qemu: '%s' invalid physical secs number\n", str);
1159	    return -1;
1160	}
1161    }
1162
1163    if (get_param_value(buf, sizeof(buf), "trans", str)) {
1164        if (!cyls) {
1165            fprintf(stderr,
1166                    "qemu: '%s' trans must be used with cyls,heads and secs\n",
1167                    str);
1168            return -1;
1169        }
1170        if (!strcmp(buf, "none"))
1171            translation = BIOS_ATA_TRANSLATION_NONE;
1172        else if (!strcmp(buf, "lba"))
1173            translation = BIOS_ATA_TRANSLATION_LBA;
1174        else if (!strcmp(buf, "auto"))
1175            translation = BIOS_ATA_TRANSLATION_AUTO;
1176	else {
1177            fprintf(stderr, "qemu: '%s' invalid translation type\n", str);
1178	    return -1;
1179	}
1180    }
1181
1182    if (get_param_value(buf, sizeof(buf), "media", str)) {
1183        if (!strcmp(buf, "disk")) {
1184	    media = MEDIA_DISK;
1185	} else if (!strcmp(buf, "cdrom")) {
1186            if (cyls || secs || heads) {
1187                fprintf(stderr,
1188                        "qemu: '%s' invalid physical CHS format\n", str);
1189	        return -1;
1190            }
1191	    media = MEDIA_CDROM;
1192	} else {
1193	    fprintf(stderr, "qemu: '%s' invalid media\n", str);
1194	    return -1;
1195	}
1196    }
1197
1198    if (get_param_value(buf, sizeof(buf), "snapshot", str)) {
1199        if (!strcmp(buf, "on"))
1200	    snapshot = 1;
1201        else if (!strcmp(buf, "off"))
1202	    snapshot = 0;
1203	else {
1204	    fprintf(stderr, "qemu: '%s' invalid snapshot option\n", str);
1205	    return -1;
1206	}
1207    }
1208
1209    if (get_param_value(buf, sizeof(buf), "cache", str)) {
1210        if (!strcmp(buf, "off") || !strcmp(buf, "none"))
1211            cache = 0;
1212        else if (!strcmp(buf, "writethrough"))
1213            cache = 1;
1214        else if (!strcmp(buf, "writeback"))
1215            cache = 2;
1216        else {
1217           fprintf(stderr, "qemu: invalid cache option\n");
1218           return -1;
1219        }
1220    }
1221
1222    if (get_param_value(buf, sizeof(buf), "format", str)) {
1223       if (strcmp(buf, "?") == 0) {
1224            fprintf(stderr, "qemu: Supported formats:");
1225            bdrv_iterate_format(bdrv_format_print, NULL);
1226            fprintf(stderr, "\n");
1227	    return -1;
1228        }
1229        drv = bdrv_find_format(buf);
1230        if (!drv) {
1231            fprintf(stderr, "qemu: '%s' invalid format\n", buf);
1232            return -1;
1233        }
1234    }
1235
1236    if (arg->file == NULL)
1237        get_param_value(file, sizeof(file), "file", str);
1238    else
1239        pstrcpy(file, sizeof(file), arg->file);
1240
1241    if (!get_param_value(serial, sizeof(serial), "serial", str))
1242	    memset(serial, 0,  sizeof(serial));
1243
1244    onerror = BLOCK_ERR_STOP_ENOSPC;
1245    if (get_param_value(buf, sizeof(serial), "werror", str)) {
1246        if (type != IF_IDE && type != IF_SCSI && type != IF_VIRTIO) {
1247            fprintf(stderr, "werror is no supported by this format\n");
1248            return -1;
1249        }
1250        if (!strcmp(buf, "ignore"))
1251            onerror = BLOCK_ERR_IGNORE;
1252        else if (!strcmp(buf, "enospc"))
1253            onerror = BLOCK_ERR_STOP_ENOSPC;
1254        else if (!strcmp(buf, "stop"))
1255            onerror = BLOCK_ERR_STOP_ANY;
1256        else if (!strcmp(buf, "report"))
1257            onerror = BLOCK_ERR_REPORT;
1258        else {
1259            fprintf(stderr, "qemu: '%s' invalid write error action\n", buf);
1260            return -1;
1261        }
1262    }
1263
1264    /* compute bus and unit according index */
1265
1266    if (index != -1) {
1267        if (bus_id != 0 || unit_id != -1) {
1268            fprintf(stderr,
1269                    "qemu: '%s' index cannot be used with bus and unit\n", str);
1270            return -1;
1271        }
1272        if (max_devs == 0)
1273        {
1274            unit_id = index;
1275            bus_id = 0;
1276        } else {
1277            unit_id = index % max_devs;
1278            bus_id = index / max_devs;
1279        }
1280    }
1281
1282    /* if user doesn't specify a unit_id,
1283     * try to find the first free
1284     */
1285
1286    if (unit_id == -1) {
1287       unit_id = 0;
1288       while (drive_get_index(type, bus_id, unit_id) != -1) {
1289           unit_id++;
1290           if (max_devs && unit_id >= max_devs) {
1291               unit_id -= max_devs;
1292               bus_id++;
1293           }
1294       }
1295    }
1296
1297    /* check unit id */
1298
1299    if (max_devs && unit_id >= max_devs) {
1300        fprintf(stderr, "qemu: '%s' unit %d too big (max is %d)\n",
1301                        str, unit_id, max_devs - 1);
1302        return -1;
1303    }
1304
1305    /*
1306     * ignore multiple definitions
1307     */
1308
1309    if (drive_get_index(type, bus_id, unit_id) != -1)
1310        return -2;
1311
1312    /* init */
1313
1314    if (type == IF_IDE || type == IF_SCSI)
1315        mediastr = (media == MEDIA_CDROM) ? "-cd" : "-hd";
1316    if (max_devs)
1317        snprintf(buf, sizeof(buf), "%s%i%s%i",
1318                 devname, bus_id, mediastr, unit_id);
1319    else
1320        snprintf(buf, sizeof(buf), "%s%s%i",
1321                 devname, mediastr, unit_id);
1322    bdrv = bdrv_new(buf);
1323    drives_table_idx = drive_get_free_idx();
1324    drives_table[drives_table_idx].bdrv = bdrv;
1325    drives_table[drives_table_idx].type = type;
1326    drives_table[drives_table_idx].bus = bus_id;
1327    drives_table[drives_table_idx].unit = unit_id;
1328    drives_table[drives_table_idx].onerror = onerror;
1329    drives_table[drives_table_idx].drive_opt_idx = arg - drives_opt;
1330    strncpy(drives_table[drives_table_idx].serial, serial, sizeof(serial));
1331    nb_drives++;
1332
1333    switch(type) {
1334    case IF_IDE:
1335    case IF_SCSI:
1336    case IF_XEN:
1337        switch(media) {
1338	case MEDIA_DISK:
1339            if (cyls != 0) {
1340                bdrv_set_geometry_hint(bdrv, cyls, heads, secs);
1341                bdrv_set_translation_hint(bdrv, translation);
1342            }
1343	    break;
1344	case MEDIA_CDROM:
1345            bdrv_set_type_hint(bdrv, BDRV_TYPE_CDROM);
1346	    break;
1347	}
1348        break;
1349    case IF_SD:
1350        /* FIXME: This isn't really a floppy, but it's a reasonable
1351           approximation.  */
1352    case IF_FLOPPY:
1353        bdrv_set_type_hint(bdrv, BDRV_TYPE_FLOPPY);
1354        break;
1355    case IF_PFLASH:
1356    case IF_MTD:
1357    case IF_VIRTIO:
1358        break;
1359    case IF_COUNT:
1360    case IF_NONE:
1361        abort();
1362    }
1363    if (!file[0])
1364        return -2;
1365    bdrv_flags = 0;
1366    if (snapshot) {
1367        bdrv_flags |= BDRV_O_SNAPSHOT;
1368        cache = 2; /* always use write-back with snapshot */
1369    }
1370    if (cache == 0) /* no caching */
1371        bdrv_flags |= BDRV_O_NOCACHE;
1372    else if (cache == 2) /* write-back */
1373        bdrv_flags |= BDRV_O_CACHE_WB;
1374    else if (cache == 3) /* not specified */
1375        bdrv_flags |= BDRV_O_CACHE_DEF;
1376    if (bdrv_open2(bdrv, file, bdrv_flags, drv) < 0) {
1377        fprintf(stderr, "qemu: could not open disk image %s\n",
1378                        file);
1379        return -1;
1380    }
1381    if (bdrv_key_required(bdrv))
1382        autostart = 0;
1383    return drives_table_idx;
1384}
1385#endif /* MAX_DRIVES */
1386
1387static void numa_add(const char *optarg)
1388{
1389    char option[128];
1390    char *endptr;
1391    unsigned long long value, endvalue;
1392    int nodenr;
1393
1394    optarg = get_opt_name(option, 128, optarg, ',') + 1;
1395    if (!strcmp(option, "node")) {
1396        if (get_param_value(option, 128, "nodeid", optarg) == 0) {
1397            nodenr = nb_numa_nodes;
1398        } else {
1399            nodenr = strtoull(option, NULL, 10);
1400        }
1401
1402        if (get_param_value(option, 128, "mem", optarg) == 0) {
1403            node_mem[nodenr] = 0;
1404        } else {
1405            value = strtoull(option, &endptr, 0);
1406            switch (*endptr) {
1407            case 0: case 'M': case 'm':
1408                value <<= 20;
1409                break;
1410            case 'G': case 'g':
1411                value <<= 30;
1412                break;
1413            }
1414            node_mem[nodenr] = value;
1415        }
1416        if (get_param_value(option, 128, "cpus", optarg) == 0) {
1417            node_cpumask[nodenr] = 0;
1418        } else {
1419            value = strtoull(option, &endptr, 10);
1420            if (value >= 64) {
1421                value = 63;
1422                fprintf(stderr, "only 64 CPUs in NUMA mode supported.\n");
1423            } else {
1424                if (*endptr == '-') {
1425                    endvalue = strtoull(endptr+1, &endptr, 10);
1426                    if (endvalue >= 63) {
1427                        endvalue = 62;
1428                        fprintf(stderr,
1429                            "only 63 CPUs in NUMA mode supported.\n");
1430                    }
1431                    value = (1 << (endvalue + 1)) - (1 << value);
1432                } else {
1433                    value = 1 << value;
1434                }
1435            }
1436            node_cpumask[nodenr] = value;
1437        }
1438        nb_numa_nodes++;
1439    }
1440    return;
1441}
1442
1443/***********************************************************/
1444/* USB devices */
1445
1446static USBPort *used_usb_ports;
1447static USBPort *free_usb_ports;
1448
1449/* ??? Maybe change this to register a hub to keep track of the topology.  */
1450void qemu_register_usb_port(USBPort *port, void *opaque, int index,
1451                            usb_attachfn attach)
1452{
1453    port->opaque = opaque;
1454    port->index = index;
1455    port->attach = attach;
1456    port->next = free_usb_ports;
1457    free_usb_ports = port;
1458}
1459
1460int usb_device_add_dev(USBDevice *dev)
1461{
1462    USBPort *port;
1463
1464    /* Find a USB port to add the device to.  */
1465    port = free_usb_ports;
1466    if (!port){
1467        USBDevice *hub = usb_hub_init(VM_USB_HUB_SIZE);
1468        port = free_usb_ports;
1469        usb_attach(port, hub);
1470    }
1471    else if (!port->next){
1472        USBDevice *hub;
1473
1474        /* Create a new hub and chain it on.  */
1475        free_usb_ports = NULL;
1476        port->next = used_usb_ports;
1477        used_usb_ports = port;
1478
1479        hub = usb_hub_init(VM_USB_HUB_SIZE);
1480        usb_attach(port, hub);
1481        port = free_usb_ports;
1482    }
1483
1484    free_usb_ports = port->next;
1485    port->next = used_usb_ports;
1486    used_usb_ports = port;
1487    usb_attach(port, dev);
1488    return 0;
1489}
1490
1491#if 0
1492static void usb_msd_password_cb(void *opaque, int err)
1493{
1494    USBDevice *dev = opaque;
1495
1496    if (!err)
1497        usb_device_add_dev(dev);
1498    else
1499        dev->handle_destroy(dev);
1500}
1501#endif
1502
1503static int usb_device_add(const char *devname, int is_hotplug)
1504{
1505    const char *p;
1506    USBDevice *dev;
1507
1508    if (strstart(devname, "host:", &p)) {
1509        dev = usb_host_device_open(p);
1510    } else if (!strcmp(devname, "mouse")) {
1511        dev = usb_mouse_init();
1512    } else if (!strcmp(devname, "tablet")) {
1513        dev = usb_tablet_init();
1514    } else if (!strcmp(devname, "keyboard")) {
1515        dev = usb_keyboard_init();
1516    } else if (strstart(devname, "disk:", &p)) {
1517#if 0
1518        BlockDriverState *bs;
1519#endif
1520        dev = usb_msd_init(p);
1521        if (!dev)
1522            return -1;
1523#if 0
1524        bs = usb_msd_get_bdrv(dev);
1525        if (bdrv_key_required(bs)) {
1526            autostart = 0;
1527            if (is_hotplug) {
1528                monitor_read_bdrv_key_start(cur_mon, bs, usb_msd_password_cb,
1529                                            dev);
1530                return 0;
1531            }
1532        }
1533    } else if (!strcmp(devname, "wacom-tablet")) {
1534        dev = usb_wacom_init();
1535    } else if (strstart(devname, "serial:", &p)) {
1536        dev = usb_serial_init(p);
1537#ifdef CONFIG_BRLAPI
1538    } else if (!strcmp(devname, "braille")) {
1539        dev = usb_baum_init();
1540#endif
1541    } else if (strstart(devname, "net:", &p)) {
1542        int nic = nb_nics;
1543
1544        if (net_client_init("nic", p) < 0)
1545            return -1;
1546        nd_table[nic].model = "usb";
1547        dev = usb_net_init(&nd_table[nic]);
1548    } else if (!strcmp(devname, "bt") || strstart(devname, "bt:", &p)) {
1549        dev = usb_bt_init(devname[2] ? hci_init(p) :
1550                        bt_new_hci(qemu_find_bt_vlan(0)));
1551#endif
1552    } else {
1553        return -1;
1554    }
1555    if (!dev)
1556        return -1;
1557
1558    return usb_device_add_dev(dev);
1559}
1560
1561int usb_device_del_addr(int bus_num, int addr)
1562{
1563    USBPort *port;
1564    USBPort **lastp;
1565    USBDevice *dev;
1566
1567    if (!used_usb_ports)
1568        return -1;
1569
1570    if (bus_num != 0)
1571        return -1;
1572
1573    lastp = &used_usb_ports;
1574    port = used_usb_ports;
1575    while (port && port->dev->addr != addr) {
1576        lastp = &port->next;
1577        port = port->next;
1578    }
1579
1580    if (!port)
1581        return -1;
1582
1583    dev = port->dev;
1584    *lastp = port->next;
1585    usb_attach(port, NULL);
1586    dev->handle_destroy(dev);
1587    port->next = free_usb_ports;
1588    free_usb_ports = port;
1589    return 0;
1590}
1591
1592static int usb_device_del(const char *devname)
1593{
1594    int bus_num, addr;
1595    const char *p;
1596
1597    if (strstart(devname, "host:", &p))
1598        return usb_host_device_close(p);
1599
1600    if (!used_usb_ports)
1601        return -1;
1602
1603    p = strchr(devname, '.');
1604    if (!p)
1605        return -1;
1606    bus_num = strtoul(devname, NULL, 0);
1607    addr = strtoul(p + 1, NULL, 0);
1608
1609    return usb_device_del_addr(bus_num, addr);
1610}
1611
1612void do_usb_add(Monitor *mon, const char *devname)
1613{
1614    usb_device_add(devname, 1);
1615}
1616
1617void do_usb_del(Monitor *mon, const char *devname)
1618{
1619    usb_device_del(devname);
1620}
1621
1622void usb_info(Monitor *mon)
1623{
1624    USBDevice *dev;
1625    USBPort *port;
1626    const char *speed_str;
1627
1628    if (!usb_enabled) {
1629        monitor_printf(mon, "USB support not enabled\n");
1630        return;
1631    }
1632
1633    for (port = used_usb_ports; port; port = port->next) {
1634        dev = port->dev;
1635        if (!dev)
1636            continue;
1637        switch(dev->speed) {
1638        case USB_SPEED_LOW:
1639            speed_str = "1.5";
1640            break;
1641        case USB_SPEED_FULL:
1642            speed_str = "12";
1643            break;
1644        case USB_SPEED_HIGH:
1645            speed_str = "480";
1646            break;
1647        default:
1648            speed_str = "?";
1649            break;
1650        }
1651        monitor_printf(mon, "  Device %d.%d, Speed %s Mb/s, Product %s\n",
1652                       0, dev->addr, speed_str, dev->devname);
1653    }
1654}
1655
1656/***********************************************************/
1657/* PCMCIA/Cardbus */
1658
1659static struct pcmcia_socket_entry_s {
1660    PCMCIASocket *socket;
1661    struct pcmcia_socket_entry_s *next;
1662} *pcmcia_sockets = 0;
1663
1664void pcmcia_socket_register(PCMCIASocket *socket)
1665{
1666    struct pcmcia_socket_entry_s *entry;
1667
1668    entry = qemu_malloc(sizeof(struct pcmcia_socket_entry_s));
1669    entry->socket = socket;
1670    entry->next = pcmcia_sockets;
1671    pcmcia_sockets = entry;
1672}
1673
1674void pcmcia_socket_unregister(PCMCIASocket *socket)
1675{
1676    struct pcmcia_socket_entry_s *entry, **ptr;
1677
1678    ptr = &pcmcia_sockets;
1679    for (entry = *ptr; entry; ptr = &entry->next, entry = *ptr)
1680        if (entry->socket == socket) {
1681            *ptr = entry->next;
1682            qemu_free(entry);
1683        }
1684}
1685
1686void pcmcia_info(Monitor *mon)
1687{
1688    struct pcmcia_socket_entry_s *iter;
1689
1690    if (!pcmcia_sockets)
1691        monitor_printf(mon, "No PCMCIA sockets\n");
1692
1693    for (iter = pcmcia_sockets; iter; iter = iter->next)
1694        monitor_printf(mon, "%s: %s\n", iter->socket->slot_string,
1695                       iter->socket->attached ? iter->socket->card_string :
1696                       "Empty");
1697}
1698
1699/***********************************************************/
1700/* machine registration */
1701
1702static QEMUMachine *first_machine = NULL;
1703QEMUMachine *current_machine = NULL;
1704
1705int qemu_register_machine(QEMUMachine *m)
1706{
1707    QEMUMachine **pm;
1708    pm = &first_machine;
1709    while (*pm != NULL)
1710        pm = &(*pm)->next;
1711    m->next = NULL;
1712    *pm = m;
1713    return 0;
1714}
1715
1716static QEMUMachine *find_machine(const char *name)
1717{
1718    QEMUMachine *m;
1719
1720    for(m = first_machine; m != NULL; m = m->next) {
1721        if (!strcmp(m->name, name))
1722            return m;
1723    }
1724    return NULL;
1725}
1726
1727static QEMUMachine *find_default_machine(void)
1728{
1729    QEMUMachine *m;
1730
1731    for(m = first_machine; m != NULL; m = m->next) {
1732        if (m->is_default) {
1733            return m;
1734        }
1735    }
1736    return NULL;
1737}
1738
1739/***********************************************************/
1740/* main execution loop */
1741
1742static void gui_update(void *opaque)
1743{
1744    uint64_t interval = GUI_REFRESH_INTERVAL;
1745    DisplayState *ds = opaque;
1746    DisplayChangeListener *dcl = ds->listeners;
1747
1748    dpy_refresh(ds);
1749
1750    while (dcl != NULL) {
1751        if (dcl->gui_timer_interval &&
1752            dcl->gui_timer_interval < interval)
1753            interval = dcl->gui_timer_interval;
1754        dcl = dcl->next;
1755    }
1756    qemu_mod_timer(ds->gui_timer, interval + qemu_get_clock_ms(rt_clock));
1757}
1758
1759static void nographic_update(void *opaque)
1760{
1761    uint64_t interval = GUI_REFRESH_INTERVAL;
1762
1763    qemu_mod_timer(nographic_timer, interval + qemu_get_clock_ms(rt_clock));
1764}
1765
1766struct vm_change_state_entry {
1767    VMChangeStateHandler *cb;
1768    void *opaque;
1769    QLIST_ENTRY (vm_change_state_entry) entries;
1770};
1771
1772static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head;
1773
1774VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
1775                                                     void *opaque)
1776{
1777    VMChangeStateEntry *e;
1778
1779    e = qemu_mallocz(sizeof (*e));
1780
1781    e->cb = cb;
1782    e->opaque = opaque;
1783    QLIST_INSERT_HEAD(&vm_change_state_head, e, entries);
1784    return e;
1785}
1786
1787void qemu_del_vm_change_state_handler(VMChangeStateEntry *e)
1788{
1789    QLIST_REMOVE (e, entries);
1790    qemu_free (e);
1791}
1792
1793void vm_state_notify(int running, int reason)
1794{
1795    VMChangeStateEntry *e;
1796
1797    for (e = vm_change_state_head.lh_first; e; e = e->entries.le_next) {
1798        e->cb(e->opaque, running, reason);
1799    }
1800}
1801
1802void vm_start(void)
1803{
1804    if (!vm_running) {
1805        cpu_enable_ticks();
1806        vm_running = 1;
1807        vm_state_notify(1, 0);
1808        //qemu_rearm_alarm_timer(alarm_timer);
1809        resume_all_vcpus();
1810    }
1811}
1812
1813/* reset/shutdown handler */
1814
1815typedef struct QEMUResetEntry {
1816    QEMUResetHandler *func;
1817    void *opaque;
1818    int order;
1819    struct QEMUResetEntry *next;
1820} QEMUResetEntry;
1821
1822static QEMUResetEntry *first_reset_entry;
1823static int reset_requested;
1824static int shutdown_requested, shutdown_signal = -1;
1825static pid_t shutdown_pid;
1826static int powerdown_requested;
1827int debug_requested;
1828static int vmstop_requested;
1829
1830int qemu_shutdown_requested(void)
1831{
1832    int r = shutdown_requested;
1833    shutdown_requested = 0;
1834    return r;
1835}
1836
1837int qemu_reset_requested(void)
1838{
1839    int r = reset_requested;
1840    reset_requested = 0;
1841    return r;
1842}
1843
1844int qemu_powerdown_requested(void)
1845{
1846    int r = powerdown_requested;
1847    powerdown_requested = 0;
1848    return r;
1849}
1850
1851static int qemu_debug_requested(void)
1852{
1853    int r = debug_requested;
1854    debug_requested = 0;
1855    return r;
1856}
1857
1858static int qemu_vmstop_requested(void)
1859{
1860    int r = vmstop_requested;
1861    vmstop_requested = 0;
1862    return r;
1863}
1864
1865void qemu_register_reset(QEMUResetHandler *func, int order, void *opaque)
1866{
1867    QEMUResetEntry **pre, *re;
1868
1869    pre = &first_reset_entry;
1870    while (*pre != NULL && (*pre)->order >= order) {
1871        pre = &(*pre)->next;
1872    }
1873    re = qemu_mallocz(sizeof(QEMUResetEntry));
1874    re->func = func;
1875    re->opaque = opaque;
1876    re->order = order;
1877    re->next = NULL;
1878    *pre = re;
1879}
1880
1881void qemu_system_reset(void)
1882{
1883    QEMUResetEntry *re;
1884
1885    /* reset all devices */
1886    for(re = first_reset_entry; re != NULL; re = re->next) {
1887        re->func(re->opaque);
1888    }
1889}
1890
1891void qemu_system_reset_request(void)
1892{
1893    if (no_reboot) {
1894        shutdown_requested = 1;
1895    } else {
1896        reset_requested = 1;
1897    }
1898    qemu_notify_event();
1899}
1900
1901void qemu_system_killed(int signal, pid_t pid)
1902{
1903    shutdown_signal = signal;
1904    shutdown_pid = pid;
1905    qemu_system_shutdown_request();
1906}
1907
1908void qemu_system_shutdown_request(void)
1909{
1910    shutdown_requested = 1;
1911    qemu_notify_event();
1912}
1913
1914void qemu_system_powerdown_request(void)
1915{
1916    powerdown_requested = 1;
1917    qemu_notify_event();
1918}
1919
1920#ifdef CONFIG_IOTHREAD
1921static void qemu_system_vmstop_request(int reason)
1922{
1923    vmstop_requested = reason;
1924    qemu_notify_event();
1925}
1926#endif
1927
1928void main_loop_wait(int timeout)
1929{
1930    fd_set rfds, wfds, xfds;
1931    int ret, nfds;
1932    struct timeval tv;
1933
1934    qemu_bh_update_timeout(&timeout);
1935
1936    os_host_main_loop_wait(&timeout);
1937
1938
1939    tv.tv_sec = timeout / 1000;
1940    tv.tv_usec = (timeout % 1000) * 1000;
1941
1942    /* poll any events */
1943
1944    /* XXX: separate device handlers from system ones */
1945    nfds = -1;
1946    FD_ZERO(&rfds);
1947    FD_ZERO(&wfds);
1948    FD_ZERO(&xfds);
1949    qemu_iohandler_fill(&nfds, &rfds, &wfds, &xfds);
1950    if (slirp_is_inited()) {
1951        slirp_select_fill(&nfds, &rfds, &wfds, &xfds);
1952    }
1953
1954    qemu_mutex_unlock_iothread();
1955    ret = select(nfds + 1, &rfds, &wfds, &xfds, &tv);
1956    qemu_mutex_lock_iothread();
1957    qemu_iohandler_poll(&rfds, &wfds, &xfds, ret);
1958    if (slirp_is_inited()) {
1959        if (ret < 0) {
1960            FD_ZERO(&rfds);
1961            FD_ZERO(&wfds);
1962            FD_ZERO(&xfds);
1963        }
1964        slirp_select_poll(&rfds, &wfds, &xfds);
1965    }
1966    charpipe_poll();
1967
1968    qemu_run_all_timers();
1969
1970    /* Check bottom-halves last in case any of the earlier events triggered
1971       them.  */
1972    qemu_bh_poll();
1973
1974}
1975
1976static int vm_can_run(void)
1977{
1978    if (powerdown_requested)
1979        return 0;
1980    if (reset_requested)
1981        return 0;
1982    if (shutdown_requested)
1983        return 0;
1984    if (debug_requested)
1985        return 0;
1986    return 1;
1987}
1988
1989static void main_loop(void)
1990{
1991    int r;
1992
1993#ifdef CONFIG_IOTHREAD
1994    qemu_system_ready = 1;
1995    qemu_cond_broadcast(&qemu_system_cond);
1996#endif
1997
1998#ifdef CONFIG_HAX
1999    if (hax_enabled())
2000        hax_sync_vcpus();
2001#endif
2002
2003    for (;;) {
2004        do {
2005#ifdef CONFIG_PROFILER
2006            int64_t ti;
2007#endif
2008#ifndef CONFIG_IOTHREAD
2009            tcg_cpu_exec();
2010#endif
2011#ifdef CONFIG_PROFILER
2012            ti = profile_getclock();
2013#endif
2014            main_loop_wait(qemu_calculate_timeout());
2015#ifdef CONFIG_PROFILER
2016            dev_time += profile_getclock() - ti;
2017#endif
2018
2019            if (rotate_logs_requested) {
2020                FILE* new_dns_log_fd = rotate_qemu_log(get_slirp_dns_log_fd(),
2021                                                        dns_log_filename);
2022                FILE* new_drop_log_fd = rotate_qemu_log(get_slirp_drop_log_fd(),
2023                                                         drop_log_filename);
2024                slirp_dns_log_fd(new_dns_log_fd);
2025                slirp_drop_log_fd(new_drop_log_fd);
2026                reset_rotate_qemu_logs_request();
2027            }
2028
2029        } while (vm_can_run());
2030
2031        if (qemu_debug_requested())
2032            vm_stop(EXCP_DEBUG);
2033        if (qemu_shutdown_requested()) {
2034            if (no_shutdown) {
2035                vm_stop(0);
2036                no_shutdown = 0;
2037            } else {
2038                if (savevm_on_exit != NULL) {
2039                  /* Prior to saving VM to the snapshot file, save HW config
2040                   * settings for that VM, so we can match them when VM gets
2041                   * loaded from the snapshot. */
2042                  snaphost_save_config(savevm_on_exit);
2043                  do_savevm(cur_mon, savevm_on_exit);
2044                }
2045                break;
2046            }
2047        }
2048        if (qemu_reset_requested()) {
2049            pause_all_vcpus();
2050            qemu_system_reset();
2051            resume_all_vcpus();
2052        }
2053        if (qemu_powerdown_requested())
2054            qemu_system_powerdown();
2055        if ((r = qemu_vmstop_requested()))
2056            vm_stop(r);
2057    }
2058    pause_all_vcpus();
2059}
2060
2061void version(void)
2062{
2063    printf("QEMU PC emulator version " QEMU_VERSION QEMU_PKGVERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n");
2064}
2065
2066void qemu_help(int exitcode)
2067{
2068    version();
2069    printf("usage: %s [options] [disk_image]\n"
2070           "\n"
2071           "'disk_image' is a raw hard image image for IDE hard disk 0\n"
2072           "\n"
2073#define DEF(option, opt_arg, opt_enum, opt_help)        \
2074           opt_help
2075#define DEFHEADING(text) stringify(text) "\n"
2076#include "qemu-options.def"
2077#undef DEF
2078#undef DEFHEADING
2079#undef GEN_DOCS
2080           "\n"
2081           "During emulation, the following keys are useful:\n"
2082           "ctrl-alt-f      toggle full screen\n"
2083           "ctrl-alt-n      switch to virtual console 'n'\n"
2084           "ctrl-alt        toggle mouse and keyboard grab\n"
2085           "\n"
2086           "When using -nographic, press 'ctrl-a h' to get some help.\n"
2087           ,
2088           "qemu",
2089           DEFAULT_RAM_SIZE,
2090#ifndef _WIN32
2091           DEFAULT_NETWORK_SCRIPT,
2092           DEFAULT_NETWORK_DOWN_SCRIPT,
2093#endif
2094           DEFAULT_GDBSTUB_PORT,
2095           "/tmp/qemu.log");
2096    QEMU_EXIT(exitcode);
2097}
2098
2099#define HAS_ARG 0x0001
2100
2101enum {
2102#define DEF(option, opt_arg, opt_enum, opt_help)        \
2103    opt_enum,
2104#define DEFHEADING(text)
2105#include "qemu-options.def"
2106#undef DEF
2107#undef DEFHEADING
2108#undef GEN_DOCS
2109};
2110
2111typedef struct QEMUOption {
2112    const char *name;
2113    int flags;
2114    int index;
2115} QEMUOption;
2116
2117static const QEMUOption qemu_options[] = {
2118    { "h", 0, QEMU_OPTION_h },
2119#define DEF(option, opt_arg, opt_enum, opt_help)        \
2120    { option, opt_arg, opt_enum },
2121#define DEFHEADING(text)
2122#include "qemu-options.def"
2123#undef DEF
2124#undef DEFHEADING
2125#undef GEN_DOCS
2126    { NULL, 0, 0 },
2127};
2128
2129static void select_vgahw (const char *p)
2130{
2131    const char *opts;
2132
2133    cirrus_vga_enabled = 0;
2134    std_vga_enabled = 0;
2135    vmsvga_enabled = 0;
2136    xenfb_enabled = 0;
2137    if (strstart(p, "std", &opts)) {
2138        std_vga_enabled = 1;
2139    } else if (strstart(p, "cirrus", &opts)) {
2140        cirrus_vga_enabled = 1;
2141    } else if (strstart(p, "vmware", &opts)) {
2142        vmsvga_enabled = 1;
2143    } else if (strstart(p, "xenfb", &opts)) {
2144        xenfb_enabled = 1;
2145    } else if (!strstart(p, "none", &opts)) {
2146    invalid_vga:
2147        PANIC("Unknown vga type: %s", p);
2148    }
2149    while (*opts) {
2150        const char *nextopt;
2151
2152        if (strstart(opts, ",retrace=", &nextopt)) {
2153            opts = nextopt;
2154            if (strstart(opts, "dumb", &nextopt))
2155                vga_retrace_method = VGA_RETRACE_DUMB;
2156            else if (strstart(opts, "precise", &nextopt))
2157                vga_retrace_method = VGA_RETRACE_PRECISE;
2158            else goto invalid_vga;
2159        } else goto invalid_vga;
2160        opts = nextopt;
2161    }
2162}
2163
2164#define MAX_NET_CLIENTS 32
2165
2166#ifdef _WIN32
2167/* Look for support files in the same directory as the executable.  */
2168static char *find_datadir(const char *argv0)
2169{
2170    char *p;
2171    char buf[MAX_PATH];
2172    DWORD len;
2173
2174    len = GetModuleFileName(NULL, buf, sizeof(buf) - 1);
2175    if (len == 0) {
2176        return NULL;
2177    }
2178
2179    buf[len] = 0;
2180    p = buf + len - 1;
2181    while (p != buf && *p != '\\')
2182        p--;
2183    *p = 0;
2184    if (access(buf, R_OK) == 0) {
2185        return qemu_strdup(buf);
2186    }
2187    return NULL;
2188}
2189#else /* !_WIN32 */
2190
2191/* Similarly, return the location of the executable */
2192static char *find_datadir(const char *argv0)
2193{
2194    char *p = NULL;
2195    char buf[PATH_MAX];
2196
2197#if defined(__linux__)
2198    {
2199        int len;
2200        len = readlink("/proc/self/exe", buf, sizeof(buf) - 1);
2201        if (len > 0) {
2202            buf[len] = 0;
2203            p = buf;
2204        }
2205    }
2206#elif defined(__FreeBSD__)
2207    {
2208        int len;
2209        len = readlink("/proc/curproc/file", buf, sizeof(buf) - 1);
2210        if (len > 0) {
2211            buf[len] = 0;
2212            p = buf;
2213        }
2214    }
2215#endif
2216    /* If we don't have any way of figuring out the actual executable
2217       location then try argv[0].  */
2218    if (!p) {
2219        p = realpath(argv0, buf);
2220        if (!p) {
2221            return NULL;
2222        }
2223    }
2224
2225    return qemu_strdup(dirname(buf));
2226}
2227#endif
2228
2229static char*
2230qemu_find_file_with_subdir(const char* data_dir, const char* subdir, const char* name)
2231{
2232    int   len = strlen(data_dir) + strlen(name) + strlen(subdir) + 2;
2233    char* buf = qemu_mallocz(len);
2234
2235    snprintf(buf, len, "%s/%s%s", data_dir, subdir, name);
2236    VERBOSE_PRINT(init,"    trying to find: %s\n", buf);
2237    if (access(buf, R_OK)) {
2238        qemu_free(buf);
2239        return NULL;
2240    }
2241    return buf;
2242}
2243
2244char *qemu_find_file(int type, const char *name)
2245{
2246    const char *subdir;
2247    char *buf;
2248
2249    /* If name contains path separators then try it as a straight path.  */
2250    if ((strchr(name, '/') || strchr(name, '\\'))
2251        && access(name, R_OK) == 0) {
2252        return strdup(name);
2253    }
2254    switch (type) {
2255    case QEMU_FILE_TYPE_BIOS:
2256        subdir = "";
2257        break;
2258    case QEMU_FILE_TYPE_KEYMAP:
2259        subdir = "keymaps/";
2260        break;
2261    default:
2262        abort();
2263    }
2264    buf = qemu_find_file_with_subdir(data_dir, subdir, name);
2265#ifdef CONFIG_ANDROID
2266    if (type == QEMU_FILE_TYPE_BIOS) {
2267        /* This case corresponds to the emulator being used as part of an
2268         * SDK installation. NOTE: data_dir is really $bindir. */
2269        if (buf == NULL)
2270            buf = qemu_find_file_with_subdir(data_dir, "lib/pc-bios/", name);
2271        /* This case corresponds to platform builds. */
2272        if (buf == NULL)
2273            buf = qemu_find_file_with_subdir(data_dir, "../usr/share/pc-bios/", name);
2274        /* Finally, try this for standalone builds under external/qemu */
2275        if (buf == NULL)
2276            buf = qemu_find_file_with_subdir(data_dir, "../../../prebuilts/qemu-kernel/x86/pc-bios/", name);
2277    }
2278#endif
2279    return buf;
2280}
2281
2282static int
2283add_dns_server( const char*  server_name )
2284{
2285    SockAddress   addr;
2286
2287    if (sock_address_init_resolve( &addr, server_name, 55, 0 ) < 0) {
2288        fprintf(stdout,
2289                "### WARNING: can't resolve DNS server name '%s'\n",
2290                server_name );
2291        return -1;
2292    }
2293
2294    fprintf(stderr,
2295            "DNS server name '%s' resolved to %s\n", server_name, sock_address_to_string(&addr) );
2296
2297    if ( slirp_add_dns_server( &addr ) < 0 ) {
2298        fprintf(stderr,
2299                "### WARNING: could not add DNS server '%s' to the network stack\n", server_name);
2300        return -1;
2301    }
2302    return 0;
2303}
2304
2305/* Parses an integer
2306 * Pararm:
2307 *  str      String containing a number to be parsed.
2308 *  result   Passes the parsed integer in this argument
2309 *  returns  0 if ok, -1 if failed
2310 */
2311int
2312parse_int(const char *str, int *result)
2313{
2314    char* r;
2315    *result = strtol(str, &r, 0);
2316    if (r == NULL || *r != '\0')
2317      return -1;
2318
2319    return 0;
2320}
2321
2322#ifndef _WIN32
2323/*
2324 * Initializes the SIGUSR1 signal handler to clear Qemu logs.
2325 */
2326void init_qemu_clear_logs_sig() {
2327  struct sigaction act;
2328  sigfillset(&act.sa_mask);
2329  act.sa_flags = 0;
2330  act.sa_handler = rotate_qemu_logs_handler;
2331  if (sigaction(SIGUSR1, &act, NULL) == -1) {
2332    fprintf(stderr, "Failed to setup SIGUSR1 handler to clear Qemu logs\n");
2333    exit(-1);
2334  }
2335}
2336#endif
2337
2338
2339
2340/* parses a null-terminated string specifying a network port (e.g., "80") or
2341 * port range (e.g., "[6666-7000]"). In case of a single port, lport and hport
2342 * are the same. Returns 0 on success, -1 on error. */
2343
2344int parse_port_range(const char *str, unsigned short *lport,
2345                     unsigned short *hport) {
2346
2347  unsigned int low = 0, high = 0;
2348  char *p, *arg = strdup(str);
2349
2350  if ((*arg == '[') && ((p = strrchr(arg, ']')) != NULL)) {
2351    p = arg + 1;   /* skip '[' */
2352    low  = atoi(strtok(p, "-"));
2353    high = atoi(strtok(NULL, "-"));
2354    if ((low > 0) && (high > 0) && (low < high) && (high < 65535)) {
2355      *lport = low;
2356      *hport = high;
2357    }
2358  }
2359  else {
2360    low = atoi(arg);
2361    if ((0 < low) && (low < 65535)) {
2362      *lport = low;
2363      *hport = low;
2364    }
2365  }
2366  free(arg);
2367  if (low != 0)
2368    return 0;
2369  return -1;
2370}
2371
2372/*
2373 * Implements the generic port forwarding option
2374 */
2375void
2376net_slirp_forward(const char *optarg)
2377{
2378    /*
2379     * we expect the following format:
2380     * dst_net:dst_mask:dst_port:redirect_ip:redirect_port OR
2381     * dst_net:dst_mask:[dp_range_start-dp_range_end]:redirect_ip:redirect_port
2382     */
2383    char *argument = strdup(optarg), *p = argument;
2384    char *dst_net, *dst_mask, *dst_port;
2385    char *redirect_ip, *redirect_port;
2386    uint32_t dnet, dmask, rip;
2387    unsigned short dlport = 0, dhport = 0, rport;
2388
2389
2390    dst_net = strtok(p, ":");
2391    dst_mask = strtok(NULL, ":");
2392    dst_port = strtok(NULL, ":");
2393    redirect_ip = strtok(NULL, ":");
2394    redirect_port = strtok(NULL, ":");
2395
2396    if (dst_net == NULL || dst_mask == NULL || dst_port == NULL ||
2397        redirect_ip == NULL || redirect_port == NULL) {
2398        fprintf(stderr,
2399                "Invalid argument for -net-forward, we expect "
2400                "dst_net:dst_mask:dst_port:redirect_ip:redirect_port or "
2401                "dst_net:dst_mask:[dp_range_start-dp_range_end]"
2402                ":redirect_ip:redirect_port: %s\n",
2403                optarg);
2404        exit(1);
2405    }
2406
2407    /* inet_strtoip converts dotted address to host byte order */
2408    if (inet_strtoip(dst_net, &dnet) == -1) {
2409        fprintf(stderr, "Invalid destination IP net: %s\n", dst_net);
2410        exit(1);
2411    }
2412    if (inet_strtoip(dst_mask, &dmask) == -1) {
2413        fprintf(stderr, "Invalid destination IP mask: %s\n", dst_mask);
2414        exit(1);
2415    }
2416    if (inet_strtoip(redirect_ip, &rip) == -1) {
2417        fprintf(stderr, "Invalid redirect IP address: %s\n", redirect_ip);
2418        exit(1);
2419    }
2420
2421    if (parse_port_range(dst_port, &dlport, &dhport) == -1) {
2422        fprintf(stderr, "Invalid destination port or port range\n");
2423        exit(1);
2424    }
2425
2426    rport = atoi(redirect_port);
2427    if (!rport) {
2428        fprintf(stderr, "Invalid redirect port: %s\n", redirect_port);
2429        exit(1);
2430    }
2431
2432    dnet &= dmask;
2433
2434    slirp_add_net_forward(dnet, dmask, dlport, dhport,
2435                          rip, rport);
2436
2437    free(argument);
2438}
2439
2440
2441/* Parses an -allow-tcp or -allow-udp argument and inserts a corresponding
2442 * entry in the allows list */
2443void
2444slirp_allow(const char *optarg, u_int8_t proto)
2445{
2446  /*
2447   * we expect the following format:
2448   * dst_ip:dst_port OR dst_ip:[dst_lport-dst_hport]
2449   */
2450  char *argument = strdup(optarg), *p = argument;
2451  char *dst_ip_str, *dst_port_str;
2452  uint32_t dst_ip;
2453  unsigned short dst_lport = 0, dst_hport = 0;
2454
2455  dst_ip_str = strtok(p, ":");
2456  dst_port_str = strtok(NULL, ":");
2457
2458  if (dst_ip_str == NULL || dst_port_str == NULL) {
2459    fprintf(stderr,
2460            "Invalid argument %s for -allow. We expect "
2461            "dst_ip:dst_port or dst_ip:[dst_lport-dst_hport]\n",
2462            optarg);
2463    exit(1);
2464  }
2465
2466  if (inet_strtoip(dst_ip_str, &dst_ip) == -1) {
2467    fprintf(stderr, "Invalid destination IP address: %s\n", dst_ip_str);
2468    exit(1);
2469  }
2470  if (parse_port_range(dst_port_str, &dst_lport, &dst_hport) == -1) {
2471    fprintf(stderr, "Invalid destination port or port range\n");
2472    exit(1);
2473  }
2474
2475  slirp_add_allow(dst_ip, dst_lport, dst_hport, proto);
2476
2477  free(argument);
2478}
2479
2480/* Add a serial device at a given location in the emulated hardware table.
2481 * On failure, this function aborts the program with an error message.
2482 */
2483static void
2484serial_hds_add_at(int  index, const char* devname)
2485{
2486    char label[32];
2487
2488    if (!devname || !strcmp(devname,"none"))
2489        return;
2490
2491    if (index >= MAX_SERIAL_PORTS) {
2492        PANIC("qemu: invalid serial index for %s (%d >= %d)",
2493              devname, index, MAX_SERIAL_PORTS);
2494    }
2495    if (serial_hds[index] != NULL) {
2496        PANIC("qemu: invalid serial index for %s (%d: already taken!)",
2497              devname, index);
2498    }
2499    snprintf(label, sizeof(label), "serial%d", index);
2500    serial_hds[index] = qemu_chr_open(label, devname, NULL);
2501    if (!serial_hds[index]) {
2502        PANIC("qemu: could not open serial device '%s'", devname);
2503    }
2504}
2505
2506
2507/* Find a free slot in the emulated serial device table, and register
2508 * it. Return the allocated table index.
2509 */
2510static int
2511serial_hds_add(const char* devname)
2512{
2513    int  index;
2514
2515    /* Find first free slot */
2516    for (index = 0; index < MAX_SERIAL_PORTS; index++) {
2517        if (serial_hds[index] == NULL) {
2518            serial_hds_add_at(index, devname);
2519            return index;
2520        }
2521    }
2522
2523    PANIC("qemu: too many serial devices registered (%d)", index);
2524    return -1;  /* shouldn't happen */
2525}
2526
2527int main(int argc, char **argv, char **envp)
2528{
2529    const char *gdbstub_dev = NULL;
2530    uint32_t boot_devices_bitmap = 0;
2531    int i;
2532    int snapshot, linux_boot, net_boot;
2533    const char *icount_option = NULL;
2534    const char *initrd_filename;
2535    const char *kernel_filename, *kernel_cmdline;
2536    const char *boot_devices = "";
2537    DisplayState *ds;
2538    DisplayChangeListener *dcl;
2539    int cyls, heads, secs, translation;
2540    QemuOpts *hda_opts = NULL;
2541    QemuOpts *hdb_opts = NULL;
2542    const char *net_clients[MAX_NET_CLIENTS];
2543    int nb_net_clients;
2544    const char *bt_opts[MAX_BT_CMDLINE];
2545    int nb_bt_opts;
2546    int optind;
2547    const char *r, *optarg;
2548    CharDriverState *monitor_hd = NULL;
2549    const char *monitor_device;
2550    const char *serial_devices[MAX_SERIAL_PORTS];
2551    int serial_device_index;
2552    const char *parallel_devices[MAX_PARALLEL_PORTS];
2553    int parallel_device_index;
2554    const char *virtio_consoles[MAX_VIRTIO_CONSOLES];
2555    int virtio_console_index;
2556    const char *loadvm = NULL;
2557    QEMUMachine *machine;
2558    const char *cpu_model;
2559    const char *usb_devices[MAX_USB_CMDLINE];
2560    int usb_devices_index;
2561    int tb_size;
2562    const char *pid_file = NULL;
2563    const char *incoming = NULL;
2564    CPUState *env;
2565    int show_vnc_port = 0;
2566    IniFile*  hw_ini = NULL;
2567    STRALLOC_DEFINE(kernel_params);
2568    STRALLOC_DEFINE(kernel_config);
2569    int    dns_count = 0;
2570
2571    /* Initialize sockets before anything else, so we can properly report
2572     * initialization failures back to the UI. */
2573#ifdef _WIN32
2574    socket_init();
2575#endif
2576
2577    init_clocks();
2578
2579    qemu_cache_utils_init(envp);
2580
2581    QLIST_INIT (&vm_change_state_head);
2582    os_setup_early_signal_handling();
2583
2584    module_call_init(MODULE_INIT_MACHINE);
2585    machine = find_default_machine();
2586    cpu_model = NULL;
2587    initrd_filename = NULL;
2588    ram_size = 0;
2589    snapshot = 0;
2590    kernel_filename = NULL;
2591    kernel_cmdline = "";
2592
2593    cyls = heads = secs = 0;
2594    translation = BIOS_ATA_TRANSLATION_AUTO;
2595    monitor_device = "vc:80Cx24C";
2596
2597    serial_devices[0] = "vc:80Cx24C";
2598    for(i = 1; i < MAX_SERIAL_PORTS; i++)
2599        serial_devices[i] = NULL;
2600    serial_device_index = 0;
2601
2602    parallel_devices[0] = "vc:80Cx24C";
2603    for(i = 1; i < MAX_PARALLEL_PORTS; i++)
2604        parallel_devices[i] = NULL;
2605    parallel_device_index = 0;
2606
2607    for(i = 0; i < MAX_VIRTIO_CONSOLES; i++)
2608        virtio_consoles[i] = NULL;
2609    virtio_console_index = 0;
2610
2611    for (i = 0; i < MAX_NODES; i++) {
2612        node_mem[i] = 0;
2613        node_cpumask[i] = 0;
2614    }
2615
2616    usb_devices_index = 0;
2617
2618    nb_net_clients = 0;
2619    nb_bt_opts = 0;
2620#ifdef MAX_DRIVES
2621    nb_drives = 0;
2622    nb_drives_opt = 0;
2623#endif
2624    nb_numa_nodes = 0;
2625
2626    nb_nics = 0;
2627
2628    tb_size = 0;
2629    autostart= 1;
2630
2631    register_watchdogs();
2632
2633    /* Initialize boot properties. */
2634    boot_property_init_service();
2635    android_hw_control_init();
2636    android_net_pipes_init();
2637
2638#ifdef CONFIG_KVM
2639    /* By default, force auto-detection for kvm */
2640    kvm_allowed = -1;
2641#endif
2642
2643    optind = 1;
2644    for(;;) {
2645        if (optind >= argc)
2646            break;
2647        r = argv[optind];
2648        if (r[0] != '-') {
2649            hda_opts = drive_add(argv[optind++], HD_ALIAS, 0);
2650        } else {
2651            const QEMUOption *popt;
2652
2653            optind++;
2654            /* Treat --foo the same as -foo.  */
2655            if (r[1] == '-')
2656                r++;
2657            popt = qemu_options;
2658            for(;;) {
2659                if (!popt->name) {
2660                    PANIC("%s: invalid option -- '%s'",
2661                                      argv[0], r);
2662                }
2663                if (!strcmp(popt->name, r + 1))
2664                    break;
2665                popt++;
2666            }
2667            if (popt->flags & HAS_ARG) {
2668                if (optind >= argc) {
2669                    PANIC("%s: option '%s' requires an argument",
2670                                      argv[0], r);
2671                }
2672                optarg = argv[optind++];
2673            } else {
2674                optarg = NULL;
2675            }
2676
2677            switch(popt->index) {
2678            case QEMU_OPTION_M:
2679                machine = find_machine(optarg);
2680                if (!machine) {
2681                    QEMUMachine *m;
2682                    printf("Supported machines are:\n");
2683                    for(m = first_machine; m != NULL; m = m->next) {
2684                        printf("%-10s %s%s\n",
2685                               m->name, m->desc,
2686                               m->is_default ? " (default)" : "");
2687                    }
2688                    if (*optarg != '?') {
2689                        PANIC("Invalid machine parameter: %s",
2690                                          optarg);
2691                    } else {
2692                        QEMU_EXIT(0);
2693                    }
2694                }
2695                break;
2696            case QEMU_OPTION_cpu:
2697                /* hw initialization will check this */
2698                if (*optarg == '?') {
2699/* XXX: implement xxx_cpu_list for targets that still miss it */
2700#if defined(cpu_list)
2701                    cpu_list(stdout, &fprintf);
2702#endif
2703                    QEMU_EXIT(0);
2704                } else {
2705                    cpu_model = optarg;
2706                }
2707                break;
2708            case QEMU_OPTION_initrd:
2709                initrd_filename = optarg;
2710                break;
2711            case QEMU_OPTION_hda:
2712                if (cyls == 0)
2713                    hda_opts = drive_add(optarg, HD_ALIAS, 0);
2714                else
2715                    hda_opts = drive_add(optarg, HD_ALIAS
2716			     ",cyls=%d,heads=%d,secs=%d%s",
2717                             0, cyls, heads, secs,
2718                             translation == BIOS_ATA_TRANSLATION_LBA ?
2719                                 ",trans=lba" :
2720                             translation == BIOS_ATA_TRANSLATION_NONE ?
2721                                 ",trans=none" : "");
2722                 break;
2723            case QEMU_OPTION_hdb:
2724                hdb_opts = drive_add(optarg, HD_ALIAS, 1);
2725                break;
2726
2727            case QEMU_OPTION_hdc:
2728            case QEMU_OPTION_hdd:
2729                drive_add(optarg, HD_ALIAS, popt->index - QEMU_OPTION_hda);
2730                break;
2731            case QEMU_OPTION_drive:
2732                drive_add(NULL, "%s", optarg);
2733	        break;
2734            case QEMU_OPTION_mtdblock:
2735                drive_add(optarg, MTD_ALIAS);
2736                break;
2737            case QEMU_OPTION_sd:
2738                drive_add(optarg, SD_ALIAS);
2739                break;
2740            case QEMU_OPTION_pflash:
2741                drive_add(optarg, PFLASH_ALIAS);
2742                break;
2743            case QEMU_OPTION_snapshot:
2744                snapshot = 1;
2745                break;
2746            case QEMU_OPTION_hdachs:
2747                {
2748                    const char *p;
2749                    p = optarg;
2750                    cyls = strtol(p, (char **)&p, 0);
2751                    if (cyls < 1 || cyls > 16383)
2752                        goto chs_fail;
2753                    if (*p != ',')
2754                        goto chs_fail;
2755                    p++;
2756                    heads = strtol(p, (char **)&p, 0);
2757                    if (heads < 1 || heads > 16)
2758                        goto chs_fail;
2759                    if (*p != ',')
2760                        goto chs_fail;
2761                    p++;
2762                    secs = strtol(p, (char **)&p, 0);
2763                    if (secs < 1 || secs > 63)
2764                        goto chs_fail;
2765                    if (*p == ',') {
2766                        p++;
2767                        if (!strcmp(p, "none"))
2768                            translation = BIOS_ATA_TRANSLATION_NONE;
2769                        else if (!strcmp(p, "lba"))
2770                            translation = BIOS_ATA_TRANSLATION_LBA;
2771                        else if (!strcmp(p, "auto"))
2772                            translation = BIOS_ATA_TRANSLATION_AUTO;
2773                        else
2774                            goto chs_fail;
2775                    } else if (*p != '\0') {
2776                    chs_fail:
2777                        PANIC("qemu: invalid physical CHS format");
2778                    }
2779		    if (hda_opts != NULL) {
2780                        char num[16];
2781                        snprintf(num, sizeof(num), "%d", cyls);
2782                        qemu_opt_set(hda_opts, "cyls", num);
2783                        snprintf(num, sizeof(num), "%d", heads);
2784                        qemu_opt_set(hda_opts, "heads", num);
2785                        snprintf(num, sizeof(num), "%d", secs);
2786                        qemu_opt_set(hda_opts, "secs", num);
2787                        if (translation == BIOS_ATA_TRANSLATION_LBA)
2788                            qemu_opt_set(hda_opts, "trans", "lba");
2789                        if (translation == BIOS_ATA_TRANSLATION_NONE)
2790                            qemu_opt_set(hda_opts, "trans", "none");
2791                    }
2792                }
2793                break;
2794            case QEMU_OPTION_numa:
2795                if (nb_numa_nodes >= MAX_NODES) {
2796                    PANIC("qemu: too many NUMA nodes");
2797                }
2798                numa_add(optarg);
2799                break;
2800            case QEMU_OPTION_nographic:
2801                display_type = DT_NOGRAPHIC;
2802                break;
2803#ifdef CONFIG_CURSES
2804            case QEMU_OPTION_curses:
2805                display_type = DT_CURSES;
2806                break;
2807#endif
2808            case QEMU_OPTION_portrait:
2809                graphic_rotate = 1;
2810                break;
2811            case QEMU_OPTION_kernel:
2812                kernel_filename = optarg;
2813                break;
2814            case QEMU_OPTION_append:
2815                kernel_cmdline = optarg;
2816                break;
2817            case QEMU_OPTION_cdrom:
2818                drive_add(optarg, CDROM_ALIAS);
2819                break;
2820            case QEMU_OPTION_boot:
2821                boot_devices = optarg;
2822                /* We just do some generic consistency checks */
2823                {
2824                    /* Could easily be extended to 64 devices if needed */
2825                    const char *p;
2826
2827                    boot_devices_bitmap = 0;
2828                    for (p = boot_devices; *p != '\0'; p++) {
2829                        /* Allowed boot devices are:
2830                         * a b     : floppy disk drives
2831                         * c ... f : IDE disk drives
2832                         * g ... m : machine implementation dependant drives
2833                         * n ... p : network devices
2834                         * It's up to each machine implementation to check
2835                         * if the given boot devices match the actual hardware
2836                         * implementation and firmware features.
2837                         */
2838                        if (*p < 'a' || *p > 'q') {
2839                            PANIC("Invalid boot device '%c'", *p);
2840                        }
2841                        if (boot_devices_bitmap & (1 << (*p - 'a'))) {
2842                            PANIC(
2843                                    "Boot device '%c' was given twice",*p);
2844                        }
2845                        boot_devices_bitmap |= 1 << (*p - 'a');
2846                    }
2847                }
2848                break;
2849            case QEMU_OPTION_fda:
2850            case QEMU_OPTION_fdb:
2851                drive_add(optarg, FD_ALIAS, popt->index - QEMU_OPTION_fda);
2852                break;
2853#ifdef TARGET_I386
2854            case QEMU_OPTION_no_fd_bootchk:
2855                fd_bootchk = 0;
2856                break;
2857#endif
2858            case QEMU_OPTION_net:
2859                if (nb_net_clients >= MAX_NET_CLIENTS) {
2860                    PANIC("qemu: too many network clients");
2861                }
2862                net_clients[nb_net_clients] = optarg;
2863                nb_net_clients++;
2864                break;
2865#ifdef CONFIG_SLIRP
2866            case QEMU_OPTION_tftp:
2867		tftp_prefix = optarg;
2868                break;
2869            case QEMU_OPTION_bootp:
2870                bootp_filename = optarg;
2871                break;
2872            case QEMU_OPTION_redir:
2873                net_slirp_redir(NULL, optarg, NULL);
2874                break;
2875#endif
2876            case QEMU_OPTION_bt:
2877                if (nb_bt_opts >= MAX_BT_CMDLINE) {
2878                    PANIC("qemu: too many bluetooth options");
2879                }
2880                bt_opts[nb_bt_opts++] = optarg;
2881                break;
2882#ifdef HAS_AUDIO
2883            case QEMU_OPTION_audio_help:
2884                AUD_help ();
2885                QEMU_EXIT(0);
2886                break;
2887            case QEMU_OPTION_soundhw:
2888                select_soundhw (optarg);
2889                break;
2890#endif
2891            case QEMU_OPTION_h:
2892                qemu_help(0);
2893                break;
2894            case QEMU_OPTION_version:
2895                version();
2896                QEMU_EXIT(0);
2897                break;
2898            case QEMU_OPTION_m: {
2899                uint64_t value;
2900                char *ptr;
2901
2902                value = strtoul(optarg, &ptr, 10);
2903                switch (*ptr) {
2904                case 0: case 'M': case 'm':
2905                    value <<= 20;
2906                    break;
2907                case 'G': case 'g':
2908                    value <<= 30;
2909                    break;
2910                default:
2911                    PANIC("qemu: invalid ram size: %s", optarg);
2912                }
2913
2914                /* On 32-bit hosts, QEMU is limited by virtual address space */
2915                if (value > (2047 << 20)
2916#ifndef CONFIG_KQEMU
2917                    && HOST_LONG_BITS == 32
2918#endif
2919                    ) {
2920                    PANIC("qemu: at most 2047 MB RAM can be simulated");
2921                }
2922                if (value != (uint64_t)(ram_addr_t)value) {
2923                    PANIC("qemu: ram size too large");
2924                }
2925                ram_size = value;
2926                break;
2927            }
2928            case QEMU_OPTION_d:
2929                {
2930                    int mask;
2931                    const CPULogItem *item;
2932
2933                    mask = cpu_str_to_log_mask(optarg);
2934                    if (!mask) {
2935                        printf("Log items (comma separated):\n");
2936                        for(item = cpu_log_items; item->mask != 0; item++) {
2937                            printf("%-10s %s\n", item->name, item->help);
2938                        }
2939                        PANIC("Invalid parameter -d=%s", optarg);
2940                    }
2941                    cpu_set_log(mask);
2942                }
2943                break;
2944            case QEMU_OPTION_s:
2945                gdbstub_dev = "tcp::" DEFAULT_GDBSTUB_PORT;
2946                break;
2947            case QEMU_OPTION_gdb:
2948                gdbstub_dev = optarg;
2949                break;
2950            case QEMU_OPTION_L:
2951                data_dir = optarg;
2952                break;
2953            case QEMU_OPTION_bios:
2954                bios_name = optarg;
2955                break;
2956            case QEMU_OPTION_singlestep:
2957                singlestep = 1;
2958                break;
2959            case QEMU_OPTION_S:
2960                autostart = 0;
2961                break;
2962#ifndef _WIN32
2963	    case QEMU_OPTION_k:
2964		keyboard_layout = optarg;
2965		break;
2966#endif
2967            case QEMU_OPTION_localtime:
2968                rtc_utc = 0;
2969                break;
2970            case QEMU_OPTION_vga:
2971                select_vgahw (optarg);
2972                break;
2973#if defined(TARGET_PPC) || defined(TARGET_SPARC)
2974            case QEMU_OPTION_g:
2975                {
2976                    const char *p;
2977                    int w, h, depth;
2978                    p = optarg;
2979                    w = strtol(p, (char **)&p, 10);
2980                    if (w <= 0) {
2981                    graphic_error:
2982                        PANIC("qemu: invalid resolution or depth");
2983                    }
2984                    if (*p != 'x')
2985                        goto graphic_error;
2986                    p++;
2987                    h = strtol(p, (char **)&p, 10);
2988                    if (h <= 0)
2989                        goto graphic_error;
2990                    if (*p == 'x') {
2991                        p++;
2992                        depth = strtol(p, (char **)&p, 10);
2993                        if (depth != 8 && depth != 15 && depth != 16 &&
2994                            depth != 24 && depth != 32)
2995                            goto graphic_error;
2996                    } else if (*p == '\0') {
2997                        depth = graphic_depth;
2998                    } else {
2999                        goto graphic_error;
3000                    }
3001
3002                    graphic_width = w;
3003                    graphic_height = h;
3004                    graphic_depth = depth;
3005                }
3006                break;
3007#endif
3008            case QEMU_OPTION_echr:
3009                {
3010                    char *r;
3011                    term_escape_char = strtol(optarg, &r, 0);
3012                    if (r == optarg)
3013                        printf("Bad argument to echr\n");
3014                    break;
3015                }
3016            case QEMU_OPTION_monitor:
3017                monitor_device = optarg;
3018                break;
3019            case QEMU_OPTION_serial:
3020                if (serial_device_index >= MAX_SERIAL_PORTS) {
3021                    PANIC("qemu: too many serial ports");
3022                }
3023                serial_devices[serial_device_index] = optarg;
3024                serial_device_index++;
3025                break;
3026            case QEMU_OPTION_watchdog:
3027                i = select_watchdog(optarg);
3028                if (i > 0) {
3029                    if (i == 1) {
3030                        PANIC("Invalid watchdog parameter: %s",
3031                                          optarg);
3032                    } else {
3033                        QEMU_EXIT(0);
3034                    }
3035                }
3036                break;
3037            case QEMU_OPTION_watchdog_action:
3038                if (select_watchdog_action(optarg) == -1) {
3039                    PANIC("Unknown -watchdog-action parameter");
3040                }
3041                break;
3042            case QEMU_OPTION_virtiocon:
3043                if (virtio_console_index >= MAX_VIRTIO_CONSOLES) {
3044                    PANIC("qemu: too many virtio consoles");
3045                }
3046                virtio_consoles[virtio_console_index] = optarg;
3047                virtio_console_index++;
3048                break;
3049            case QEMU_OPTION_parallel:
3050                if (parallel_device_index >= MAX_PARALLEL_PORTS) {
3051                    PANIC("qemu: too many parallel ports");
3052                }
3053                parallel_devices[parallel_device_index] = optarg;
3054                parallel_device_index++;
3055                break;
3056            case QEMU_OPTION_loadvm:
3057                loadvm = optarg;
3058                break;
3059            case QEMU_OPTION_savevm_on_exit:
3060                savevm_on_exit = optarg;
3061                break;
3062            case QEMU_OPTION_full_screen:
3063                full_screen = 1;
3064                break;
3065#ifdef CONFIG_SDL
3066            case QEMU_OPTION_no_frame:
3067                no_frame = 1;
3068                break;
3069            case QEMU_OPTION_alt_grab:
3070                alt_grab = 1;
3071                break;
3072            case QEMU_OPTION_no_quit:
3073                no_quit = 1;
3074                break;
3075            case QEMU_OPTION_sdl:
3076                display_type = DT_SDL;
3077                break;
3078#endif
3079            case QEMU_OPTION_pidfile:
3080                pid_file = optarg;
3081                break;
3082#ifdef TARGET_I386
3083            case QEMU_OPTION_win2k_hack:
3084                win2k_install_hack = 1;
3085                break;
3086            case QEMU_OPTION_rtc_td_hack:
3087                rtc_td_hack = 1;
3088                break;
3089#ifndef CONFIG_ANDROID
3090            case QEMU_OPTION_acpitable:
3091                if(acpi_table_add(optarg) < 0) {
3092                    PANIC("Wrong acpi table provided");
3093                }
3094                break;
3095#endif
3096            case QEMU_OPTION_smbios:
3097                do_smbios_option(optarg);
3098                break;
3099#endif
3100#ifdef CONFIG_KVM
3101            case QEMU_OPTION_enable_kvm:
3102                kvm_allowed = 1;
3103                break;
3104            case QEMU_OPTION_disable_kvm:
3105                kvm_allowed = 0;
3106                break;
3107#endif /* CONFIG_KVM */
3108            case QEMU_OPTION_usb:
3109                usb_enabled = 1;
3110                break;
3111            case QEMU_OPTION_usbdevice:
3112                usb_enabled = 1;
3113                if (usb_devices_index >= MAX_USB_CMDLINE) {
3114                    PANIC("Too many USB devices");
3115                }
3116                usb_devices[usb_devices_index] = optarg;
3117                usb_devices_index++;
3118                break;
3119            case QEMU_OPTION_smp:
3120                smp_cpus = atoi(optarg);
3121                if (smp_cpus < 1) {
3122                    PANIC("Invalid number of CPUs");
3123                }
3124                break;
3125	    case QEMU_OPTION_vnc:
3126                display_type = DT_VNC;
3127		vnc_display = optarg;
3128		break;
3129#ifdef TARGET_I386
3130            case QEMU_OPTION_no_acpi:
3131                acpi_enabled = 0;
3132                break;
3133            case QEMU_OPTION_no_hpet:
3134                no_hpet = 1;
3135                break;
3136            case QEMU_OPTION_no_virtio_balloon:
3137                no_virtio_balloon = 1;
3138                break;
3139#endif
3140            case QEMU_OPTION_no_reboot:
3141                no_reboot = 1;
3142                break;
3143            case QEMU_OPTION_no_shutdown:
3144                no_shutdown = 1;
3145                break;
3146            case QEMU_OPTION_show_cursor:
3147                cursor_hide = 0;
3148                break;
3149            case QEMU_OPTION_uuid:
3150                if(qemu_uuid_parse(optarg, qemu_uuid) < 0) {
3151                    PANIC("Fail to parse UUID string. Wrong format.");
3152                }
3153                break;
3154	    case QEMU_OPTION_option_rom:
3155		if (nb_option_roms >= MAX_OPTION_ROMS) {
3156		    PANIC("Too many option ROMs");
3157		}
3158		option_rom[nb_option_roms] = optarg;
3159		nb_option_roms++;
3160		break;
3161#if defined(TARGET_ARM) || defined(TARGET_M68K)
3162            case QEMU_OPTION_semihosting:
3163                semihosting_enabled = 1;
3164                break;
3165#endif
3166            case QEMU_OPTION_name:
3167                qemu_name = optarg;
3168                break;
3169#if defined(TARGET_SPARC) || defined(TARGET_PPC)
3170            case QEMU_OPTION_prom_env:
3171                if (nb_prom_envs >= MAX_PROM_ENVS) {
3172                    PANIC("Too many prom variables");
3173                }
3174                prom_envs[nb_prom_envs] = optarg;
3175                nb_prom_envs++;
3176                break;
3177#endif
3178#ifdef TARGET_ARM
3179            case QEMU_OPTION_old_param:
3180                old_param = 1;
3181                break;
3182#endif
3183            case QEMU_OPTION_clock:
3184                configure_alarms(optarg);
3185                break;
3186            case QEMU_OPTION_startdate:
3187                {
3188                    struct tm tm;
3189                    time_t rtc_start_date = 0;
3190                    if (!strcmp(optarg, "now")) {
3191                        rtc_date_offset = -1;
3192                    } else {
3193                        if (sscanf(optarg, "%d-%d-%dT%d:%d:%d",
3194                               &tm.tm_year,
3195                               &tm.tm_mon,
3196                               &tm.tm_mday,
3197                               &tm.tm_hour,
3198                               &tm.tm_min,
3199                               &tm.tm_sec) == 6) {
3200                            /* OK */
3201                        } else if (sscanf(optarg, "%d-%d-%d",
3202                                          &tm.tm_year,
3203                                          &tm.tm_mon,
3204                                          &tm.tm_mday) == 3) {
3205                            tm.tm_hour = 0;
3206                            tm.tm_min = 0;
3207                            tm.tm_sec = 0;
3208                        } else {
3209                            goto date_fail;
3210                        }
3211                        tm.tm_year -= 1900;
3212                        tm.tm_mon--;
3213                        rtc_start_date = mktimegm(&tm);
3214                        if (rtc_start_date == -1) {
3215                        date_fail:
3216                            PANIC("Invalid date format. Valid format are:\n"
3217                                    "'now' or '2006-06-17T16:01:21' or '2006-06-17'");
3218                        }
3219                        rtc_date_offset = time(NULL) - rtc_start_date;
3220                    }
3221                }
3222                break;
3223
3224            /* -------------------------------------------------------*/
3225            /* User mode network stack restrictions */
3226            case QEMU_OPTION_drop_udp:
3227                slirp_drop_udp();
3228                break;
3229            case QEMU_OPTION_drop_tcp:
3230                slirp_drop_tcp();
3231                break;
3232            case QEMU_OPTION_allow_tcp:
3233                slirp_allow(optarg, IPPROTO_TCP);
3234                break;
3235            case QEMU_OPTION_allow_udp:
3236                slirp_allow(optarg, IPPROTO_UDP);
3237                break;
3238             case QEMU_OPTION_drop_log:
3239                {
3240                    FILE* drop_log_fd;
3241                    drop_log_filename = optarg;
3242                    drop_log_fd = fopen(optarg, "w+");
3243
3244                    if (!drop_log_fd) {
3245                        fprintf(stderr, "Cannot open drop log: %s\n", optarg);
3246                        exit(1);
3247                    }
3248
3249                    slirp_drop_log_fd(drop_log_fd);
3250                }
3251                break;
3252
3253            case QEMU_OPTION_dns_log:
3254                {
3255                    FILE* dns_log_fd;
3256                    dns_log_filename = optarg;
3257                    dns_log_fd = fopen(optarg, "wb+");
3258
3259                    if (dns_log_fd == NULL) {
3260                        fprintf(stderr, "Cannot open dns log: %s\n", optarg);
3261                        exit(1);
3262                    }
3263
3264                    slirp_dns_log_fd(dns_log_fd);
3265                }
3266                break;
3267
3268
3269            case QEMU_OPTION_max_dns_conns:
3270                {
3271                    int max_dns_conns = 0;
3272                    if (parse_int(optarg, &max_dns_conns)) {
3273                      fprintf(stderr,
3274                              "qemu: syntax: -max-dns-conns max_connections\n");
3275                      exit(1);
3276                    }
3277                    if (max_dns_conns <= 0 ||  max_dns_conns == LONG_MAX) {
3278                      fprintf(stderr,
3279                              "Invalid arg for max dns connections: %s\n",
3280                              optarg);
3281                      exit(1);
3282                    }
3283                    slirp_set_max_dns_conns(max_dns_conns);
3284                }
3285                break;
3286
3287            case QEMU_OPTION_net_forward:
3288                net_slirp_forward(optarg);
3289                break;
3290            case QEMU_OPTION_net_forward_tcp2sink:
3291                {
3292                    SockAddress saddr;
3293
3294                    if (parse_host_port(&saddr, optarg)) {
3295                        fprintf(stderr,
3296                                "Invalid ip/port %s for "
3297                                "-forward-dropped-tcp2sink. "
3298                                "We expect 'sink_ip:sink_port'\n",
3299                                optarg);
3300                        exit(1);
3301                    }
3302                    slirp_forward_dropped_tcp2sink(saddr.u.inet.address,
3303                                                   saddr.u.inet.port);
3304                }
3305                break;
3306            /* -------------------------------------------------------*/
3307
3308            case QEMU_OPTION_tb_size:
3309                tb_size = strtol(optarg, NULL, 0);
3310                if (tb_size < 0)
3311                    tb_size = 0;
3312                break;
3313            case QEMU_OPTION_icount:
3314                icount_option = optarg;
3315                break;
3316            case QEMU_OPTION_incoming:
3317                incoming = optarg;
3318                break;
3319#ifdef CONFIG_XEN
3320            case QEMU_OPTION_xen_domid:
3321                xen_domid = atoi(optarg);
3322                break;
3323            case QEMU_OPTION_xen_create:
3324                xen_mode = XEN_CREATE;
3325                break;
3326            case QEMU_OPTION_xen_attach:
3327                xen_mode = XEN_ATTACH;
3328                break;
3329#endif
3330
3331
3332            case QEMU_OPTION_mic:
3333                audio_input_source = (char*)optarg;
3334                break;
3335#ifdef CONFIG_TRACE
3336            case QEMU_OPTION_trace:
3337                trace_filename = optarg;
3338                tracing = 1;
3339                break;
3340#if 0
3341            case QEMU_OPTION_trace_miss:
3342                trace_cache_miss = 1;
3343                break;
3344            case QEMU_OPTION_trace_addr:
3345                trace_all_addr = 1;
3346                break;
3347#endif
3348            case QEMU_OPTION_tracing:
3349                if (strcmp(optarg, "off") == 0)
3350                    tracing = 0;
3351                else if (strcmp(optarg, "on") == 0 && trace_filename)
3352                    tracing = 1;
3353                else {
3354                    PANIC("Unexpected option to -tracing ('%s')",
3355                            optarg);
3356                }
3357                break;
3358#if 0
3359            case QEMU_OPTION_dcache_load_miss:
3360                dcache_load_miss_penalty = atoi(optarg);
3361                break;
3362            case QEMU_OPTION_dcache_store_miss:
3363                dcache_store_miss_penalty = atoi(optarg);
3364                break;
3365#endif
3366#endif
3367#ifdef CONFIG_NAND
3368            case QEMU_OPTION_nand:
3369                nand_add_dev(optarg);
3370                break;
3371
3372#endif
3373            case QEMU_OPTION_disable_hax:
3374                hax_disabled = 1;
3375                break;
3376            case QEMU_OPTION_android_ports:
3377                android_op_ports = (char*)optarg;
3378                break;
3379
3380            case QEMU_OPTION_android_port:
3381                android_op_port = (char*)optarg;
3382                break;
3383
3384            case QEMU_OPTION_android_report_console:
3385                android_op_report_console = (char*)optarg;
3386                break;
3387
3388            case QEMU_OPTION_http_proxy:
3389                op_http_proxy = (char*)optarg;
3390                break;
3391
3392            case QEMU_OPTION_charmap:
3393                op_charmap_file = (char*)optarg;
3394                break;
3395
3396            case QEMU_OPTION_android_hw:
3397                android_op_hwini = (char*)optarg;
3398                break;
3399
3400            case QEMU_OPTION_dns_server:
3401                android_op_dns_server = (char*)optarg;
3402                break;
3403
3404            case QEMU_OPTION_radio:
3405                android_op_radio = (char*)optarg;
3406                break;
3407
3408            case QEMU_OPTION_gps:
3409                android_op_gps = (char*)optarg;
3410                break;
3411
3412            case QEMU_OPTION_audio:
3413                android_op_audio = (char*)optarg;
3414                break;
3415
3416            case QEMU_OPTION_cpu_delay:
3417                android_op_cpu_delay = (char*)optarg;
3418                break;
3419
3420            case QEMU_OPTION_show_kernel:
3421                android_kmsg_init(ANDROID_KMSG_PRINT_MESSAGES);
3422                break;
3423
3424#ifdef CONFIG_NAND_LIMITS
3425            case QEMU_OPTION_nand_limits:
3426                android_op_nand_limits = (char*)optarg;
3427                break;
3428#endif  // CONFIG_NAND_LIMITS
3429
3430            case QEMU_OPTION_netspeed:
3431                android_op_netspeed = (char*)optarg;
3432                break;
3433
3434            case QEMU_OPTION_netdelay:
3435                android_op_netdelay = (char*)optarg;
3436                break;
3437
3438            case QEMU_OPTION_netfast:
3439                android_op_netfast = 1;
3440                break;
3441
3442            case QEMU_OPTION_tcpdump:
3443                android_op_tcpdump = (char*)optarg;
3444                break;
3445
3446            case QEMU_OPTION_boot_property:
3447                boot_property_parse_option((char*)optarg);
3448                break;
3449
3450            case QEMU_OPTION_lcd_density:
3451                android_op_lcd_density = (char*)optarg;
3452                break;
3453
3454            case QEMU_OPTION_ui_port:
3455                android_op_ui_port = (char*)optarg;
3456                break;
3457
3458            case QEMU_OPTION_ui_settings:
3459                android_op_ui_settings = (char*)optarg;
3460                break;
3461
3462            case QEMU_OPTION_audio_test_out:
3463                android_audio_test_start_out();
3464                break;
3465
3466            case QEMU_OPTION_android_avdname:
3467                android_op_avd_name = (char*)optarg;
3468                break;
3469
3470            case QEMU_OPTION_timezone:
3471                if (timezone_set((char*)optarg)) {
3472                    fprintf(stderr, "emulator: it seems the timezone '%s' is not in zoneinfo format\n",
3473                            (char*)optarg);
3474                }
3475                break;
3476
3477#ifdef CONFIG_MEMCHECK
3478            case QEMU_OPTION_android_memcheck:
3479                android_op_memcheck = (char*)optarg;
3480                /* This will set ro.kernel.memcheck system property
3481                 * to memcheck's tracing flags. */
3482                stralloc_add_format(kernel_config, " memcheck=%s", android_op_memcheck);
3483                break;
3484#endif // CONFIG_MEMCHECK
3485
3486            case QEMU_OPTION_snapshot_no_time_update:
3487                android_snapshot_update_time = 0;
3488                break;
3489
3490            case QEMU_OPTION_list_webcam:
3491                android_list_web_cameras();
3492                exit(0);
3493
3494            default:
3495                os_parse_cmd_args(popt->index, optarg);
3496            }
3497        }
3498    }
3499
3500    /* Initialize character map. */
3501    if (android_charmap_setup(op_charmap_file)) {
3502        if (op_charmap_file) {
3503            PANIC(
3504                    "Unable to initialize character map from file %s.",
3505                    op_charmap_file);
3506        } else {
3507            PANIC(
3508                    "Unable to initialize default character map.");
3509        }
3510    }
3511
3512    /* If no data_dir is specified then try to find it relative to the
3513       executable path.  */
3514    if (!data_dir) {
3515        data_dir = find_datadir(argv[0]);
3516    }
3517    /* If all else fails use the install patch specified when building.  */
3518    if (!data_dir) {
3519        data_dir = CONFIG_QEMU_SHAREDIR;
3520    }
3521
3522    if (!android_op_hwini) {
3523        PANIC("Missing -android-hw <file> option!");
3524    }
3525    hw_ini = iniFile_newFromFile(android_op_hwini);
3526    if (hw_ini == NULL) {
3527        PANIC("Could not find %s file.", android_op_hwini);
3528    }
3529
3530    androidHwConfig_init(android_hw, 0);
3531    androidHwConfig_read(android_hw, hw_ini);
3532
3533    /* If we're loading VM from a snapshot, make sure that the current HW config
3534     * matches the one with which the VM has been saved. */
3535    if (loadvm && *loadvm && !snaphost_match_configs(hw_ini, loadvm)) {
3536        exit(0);
3537    }
3538
3539    iniFile_free(hw_ini);
3540
3541    {
3542        int width  = android_hw->hw_lcd_width;
3543        int height = android_hw->hw_lcd_height;
3544        int depth  = android_hw->hw_lcd_depth;
3545
3546        /* A bit of sanity checking */
3547        if (width <= 0 || height <= 0    ||
3548            (depth != 16 && depth != 32) ||
3549            (((width|height) & 3) != 0)  )
3550        {
3551            PANIC("Invalid display configuration (%d,%d,%d)",
3552                  width, height, depth);
3553        }
3554        android_display_width  = width;
3555        android_display_height = height;
3556        android_display_bpp    = depth;
3557    }
3558
3559#ifdef CONFIG_NAND_LIMITS
3560    /* Init nand stuff. */
3561    if (android_op_nand_limits) {
3562        parse_nand_limits(android_op_nand_limits);
3563    }
3564#endif  // CONFIG_NAND_LIMITS
3565
3566    /* Initialize AVD name from hardware configuration if needed */
3567    if (!android_op_avd_name) {
3568        if (android_hw->avd_name && *android_hw->avd_name) {
3569            android_op_avd_name = android_hw->avd_name;
3570            VERBOSE_PRINT(init,"AVD Name: %s", android_op_avd_name);
3571        }
3572    }
3573
3574    /* Initialize system partition image */
3575    {
3576        char        tmp[PATH_MAX+32];
3577        const char* sysImage = android_hw->disk_systemPartition_path;
3578        const char* initImage = android_hw->disk_systemPartition_initPath;
3579        uint64_t    sysBytes = android_hw->disk_systemPartition_size;
3580
3581        if (sysBytes == 0) {
3582            PANIC("Invalid system partition size: %" PRIu64, sysBytes);
3583        }
3584
3585        snprintf(tmp,sizeof(tmp),"system,size=0x%" PRIx64, sysBytes);
3586
3587        if (sysImage && *sysImage) {
3588            if (filelock_create(sysImage) == NULL) {
3589                fprintf(stderr,"WARNING: System image already in use, changes will not persist!\n");
3590                /* If there is no file= parameters, nand_add_dev will create
3591                 * a temporary file to back the partition image. */
3592            } else {
3593                pstrcat(tmp,sizeof(tmp),",file=");
3594                pstrcat(tmp,sizeof(tmp),sysImage);
3595            }
3596        }
3597        if (initImage && *initImage) {
3598            if (!path_exists(initImage)) {
3599                PANIC("Invalid initial system image path: %s", initImage);
3600            }
3601            pstrcat(tmp,sizeof(tmp),",initfile=");
3602            pstrcat(tmp,sizeof(tmp),initImage);
3603        } else {
3604            PANIC("Missing initial system image path!");
3605        }
3606        nand_add_dev(tmp);
3607    }
3608
3609    /* Initialize data partition image */
3610    {
3611        char        tmp[PATH_MAX+32];
3612        const char* dataImage = android_hw->disk_dataPartition_path;
3613        const char* initImage = android_hw->disk_dataPartition_initPath;
3614        uint64_t    dataBytes = android_hw->disk_dataPartition_size;
3615
3616        if (dataBytes == 0) {
3617            PANIC("Invalid data partition size: %" PRIu64, dataBytes);
3618        }
3619
3620        snprintf(tmp,sizeof(tmp),"userdata,size=0x%" PRIx64, dataBytes);
3621
3622        if (dataImage && *dataImage) {
3623            if (filelock_create(dataImage) == NULL) {
3624                fprintf(stderr, "WARNING: Data partition already in use. Changes will not persist!\n");
3625                /* Note: if there is no file= parameters, nand_add_dev() will
3626                 *       create a temporary file to back the partition image. */
3627            } else {
3628                /* Create the file if needed */
3629                if (!path_exists(dataImage)) {
3630                    if (path_empty_file(dataImage) < 0) {
3631                        PANIC("Could not create data image file %s: %s", dataImage, strerror(errno));
3632                    }
3633                }
3634                pstrcat(tmp, sizeof(tmp), ",file=");
3635                pstrcat(tmp, sizeof(tmp), dataImage);
3636            }
3637        }
3638        if (initImage && *initImage) {
3639            pstrcat(tmp, sizeof(tmp), ",initfile=");
3640            pstrcat(tmp, sizeof(tmp), initImage);
3641        }
3642        nand_add_dev(tmp);
3643    }
3644
3645    /* Init SD-Card stuff. For Android, it is always hda */
3646    /* If the -hda option was used, ignore the Android-provided one */
3647    if (hda_opts == NULL) {
3648        const char* sdPath = android_hw->hw_sdCard_path;
3649        if (sdPath && *sdPath) {
3650            if (!path_exists(sdPath)) {
3651                fprintf(stderr, "WARNING: SD Card image is missing: %s\n", sdPath);
3652            } else if (filelock_create(sdPath) == NULL) {
3653                fprintf(stderr, "WARNING: SD Card image already in use: %s\n", sdPath);
3654            } else {
3655                /* Successful locking */
3656                hda_opts = drive_add(sdPath, HD_ALIAS, 0);
3657                /* Set this property of any operation involving the SD Card
3658                 * will be x100 slower, due to the corresponding file being
3659                 * mounted as O_DIRECT. Note that this is only 'unsafe' in
3660                 * the context of an emulator crash. The data is already
3661                 * synced properly when the emulator exits (either normally or through ^C).
3662                 */
3663                qemu_opt_set(hda_opts, "cache", "unsafe");
3664            }
3665        }
3666    }
3667
3668    if (hdb_opts == NULL) {
3669        const char* spath = android_hw->disk_snapStorage_path;
3670        if (spath && *spath) {
3671            if (!path_exists(spath)) {
3672                PANIC("Snapshot storage file does not exist: %s", spath);
3673            }
3674            if (filelock_create(spath) == NULL) {
3675                PANIC("Snapshot storage already in use: %s", spath);
3676            }
3677            hdb_opts = drive_add(spath, HD_ALIAS, 1);
3678            /* See comment above to understand why this is needed. */
3679            qemu_opt_set(hdb_opts, "cache", "unsafe");
3680        }
3681    }
3682
3683    /* Set the VM's max heap size, passed as a boot property */
3684    if (android_hw->vm_heapSize > 0) {
3685        char  tmp[64];
3686        snprintf(tmp, sizeof(tmp), "%dm", android_hw->vm_heapSize);
3687        boot_property_add("dalvik.vm.heapsize",tmp);
3688    }
3689
3690    /* Initialize net speed and delays stuff. */
3691    if (android_parse_network_speed(android_op_netspeed) < 0 ) {
3692        PANIC("invalid -netspeed parameter '%s'",
3693                android_op_netspeed);
3694    }
3695
3696    if ( android_parse_network_latency(android_op_netdelay) < 0 ) {
3697        PANIC("invalid -netdelay parameter '%s'",
3698                android_op_netdelay);
3699    }
3700
3701    if (android_op_netfast) {
3702        qemu_net_download_speed = 0;
3703        qemu_net_upload_speed = 0;
3704        qemu_net_min_latency = 0;
3705        qemu_net_max_latency = 0;
3706    }
3707
3708    /* Initialize LCD density */
3709    if (android_hw->hw_lcd_density) {
3710        long density = android_hw->hw_lcd_density;
3711        if (density <= 0) {
3712            PANIC("Invalid hw.lcd.density value: %ld", density);
3713        }
3714        hwLcd_setBootProperty(density);
3715    }
3716
3717    /* Initialize presence of hardware nav button */
3718    boot_property_add("qemu.hw.mainkeys", android_hw->hw_mainKeys ? "1" : "0");
3719
3720    /* Initialize TCP dump */
3721    if (android_op_tcpdump) {
3722        if (qemu_tcpdump_start(android_op_tcpdump) < 0) {
3723            fprintf(stdout, "could not start packet capture: %s\n", strerror(errno));
3724        }
3725    }
3726
3727    /* Initialize modem */
3728    if (android_op_radio) {
3729        CharDriverState*  cs = qemu_chr_open("radio", android_op_radio, NULL);
3730        if (cs == NULL) {
3731            PANIC("unsupported character device specification: %s\n"
3732                        "used -help-char-devices for list of available formats",
3733                    android_op_radio);
3734        }
3735        android_qemud_set_channel( ANDROID_QEMUD_GSM, cs);
3736    } else if (android_hw->hw_gsmModem != 0 ) {
3737        if ( android_qemud_get_channel( ANDROID_QEMUD_GSM, &android_modem_cs ) < 0 ) {
3738            PANIC("could not initialize qemud 'gsm' channel");
3739        }
3740    }
3741
3742    /* Initialize GPS */
3743    if (android_op_gps) {
3744        CharDriverState*  cs = qemu_chr_open("gps", android_op_gps, NULL);
3745        if (cs == NULL) {
3746            PANIC("unsupported character device specification: %s\n"
3747                        "used -help-char-devices for list of available formats",
3748                    android_op_gps);
3749        }
3750        android_qemud_set_channel( ANDROID_QEMUD_GPS, cs);
3751    } else if (android_hw->hw_gps != 0) {
3752        if ( android_qemud_get_channel( "gps", &android_gps_cs ) < 0 ) {
3753            PANIC("could not initialize qemud 'gps' channel");
3754        }
3755    }
3756
3757    /* Initialize audio. */
3758    if (android_op_audio) {
3759        if ( !audio_check_backend_name( 0, android_op_audio ) ) {
3760            PANIC("'%s' is not a valid audio output backend. see -help-audio-out",
3761                    android_op_audio);
3762        }
3763        setenv("QEMU_AUDIO_DRV", android_op_audio, 1);
3764    }
3765
3766    /* Initialize OpenGLES emulation */
3767    //android_hw_opengles_init();
3768
3769    /* Initialize fake camera */
3770    if (strcmp(android_hw->hw_camera_back, "emulated") &&
3771        strcmp(android_hw->hw_camera_front, "emulated")) {
3772        /* Fake camera is not used for camera emulation. */
3773        boot_property_add("qemu.sf.fake_camera", "none");
3774    } else {
3775        /* Fake camera is used for at least one camera emulation. */
3776        if (!strcmp(android_hw->hw_camera_back, "emulated") &&
3777            !strcmp(android_hw->hw_camera_front, "emulated")) {
3778            /* Fake camera is used for both, front and back camera emulation. */
3779            boot_property_add("qemu.sf.fake_camera", "both");
3780        } else if (!strcmp(android_hw->hw_camera_back, "emulated")) {
3781            boot_property_add("qemu.sf.fake_camera", "back");
3782        } else {
3783            boot_property_add("qemu.sf.fake_camera", "front");
3784        }
3785    }
3786
3787    /* Set LCD density (if required by -qemu, and AVD is missing it. */
3788    if (android_op_lcd_density && !android_hw->hw_lcd_density) {
3789        int density;
3790        if (parse_int(android_op_lcd_density, &density) || density <= 0) {
3791            PANIC("-lcd-density : %d", density);
3792        }
3793        hwLcd_setBootProperty(density);
3794    }
3795
3796    /* Initialize camera emulation. */
3797    android_camera_service_init();
3798
3799    if (android_op_cpu_delay) {
3800        char*   end;
3801        long    delay = strtol(android_op_cpu_delay, &end, 0);
3802        if (end == NULL || *end || delay < 0 || delay > 1000 ) {
3803            PANIC("option -cpu-delay must be an integer between 0 and 1000" );
3804        }
3805        if (delay > 0)
3806            delay = (1000-delay);
3807
3808        qemu_cpu_delay = (int) delay;
3809    }
3810
3811    if (android_op_dns_server) {
3812        char*  x = strchr(android_op_dns_server, ',');
3813        dns_count = 0;
3814        if (x == NULL)
3815        {
3816            if ( add_dns_server( android_op_dns_server ) == 0 )
3817                dns_count = 1;
3818        }
3819        else
3820        {
3821            x = android_op_dns_server;
3822            while (*x) {
3823                char*  y = strchr(x, ',');
3824
3825                if (y != NULL) {
3826                    *y = 0;
3827                    y++;
3828                } else {
3829                    y = x + strlen(x);
3830                }
3831
3832                if (y > x && add_dns_server( x ) == 0) {
3833                    dns_count += 1;
3834                }
3835                x = y;
3836            }
3837        }
3838        if (dns_count == 0)
3839            fprintf( stdout, "### WARNING: will use system default DNS server\n" );
3840    }
3841
3842    if (dns_count == 0)
3843        dns_count = slirp_get_system_dns_servers();
3844    if (dns_count) {
3845        stralloc_add_format(kernel_config, " ndns=%d", dns_count);
3846    }
3847
3848#ifdef CONFIG_MEMCHECK
3849    if (android_op_memcheck) {
3850        memcheck_init(android_op_memcheck);
3851    }
3852#endif  // CONFIG_MEMCHECK
3853
3854    /* Initialize cache partition, if any */
3855    if (android_hw->disk_cachePartition != 0) {
3856        char        tmp[PATH_MAX+32];
3857        const char* partPath = android_hw->disk_cachePartition_path;
3858        uint64_t    partSize = android_hw->disk_cachePartition_size;
3859
3860        snprintf(tmp,sizeof(tmp),"cache,size=0x%" PRIx64, partSize);
3861
3862        if (partPath && *partPath && strcmp(partPath, "<temp>") != 0) {
3863            if (filelock_create(partPath) == NULL) {
3864                fprintf(stderr, "WARNING: Cache partition already in use. Changes will not persist!\n");
3865                /* Note: if there is no file= parameters, nand_add_dev() will
3866                 *       create a temporary file to back the partition image. */
3867            } else {
3868                /* Create the file if needed */
3869                if (!path_exists(partPath)) {
3870                    if (path_empty_file(partPath) < 0) {
3871                        PANIC("Could not create cache image file %s: %s", partPath, strerror(errno));
3872                    }
3873                }
3874                pstrcat(tmp, sizeof(tmp), ",file=");
3875                pstrcat(tmp, sizeof(tmp), partPath);
3876            }
3877        }
3878        nand_add_dev(tmp);
3879    }
3880
3881    /* qemu.gles will be read by the OpenGL ES emulation libraries.
3882     * If set to 0, the software GL ES renderer will be used as a fallback.
3883     * If the parameter is undefined, this means the system image runs
3884     * inside an emulator that doesn't support GPU emulation at all.
3885     *
3886     * We always start the GL ES renderer so we can gather stats on the
3887     * underlying GL implementation. If GL ES acceleration is disabled,
3888     * we just shut it down again once we have the strings. */
3889    {
3890        int qemu_gles = 0;
3891        if (android_initOpenglesEmulation() == 0 &&
3892            android_startOpenglesRenderer(android_hw->hw_lcd_width, android_hw->hw_lcd_height) == 0)
3893        {
3894            android_getOpenglesHardwareStrings(
3895                    android_gl_vendor, sizeof(android_gl_vendor),
3896                    android_gl_renderer, sizeof(android_gl_renderer),
3897                    android_gl_version, sizeof(android_gl_version));
3898            if (android_hw->hw_gpu_enabled) {
3899                qemu_gles = 1;
3900            } else {
3901                android_stopOpenglesRenderer();
3902                qemu_gles = 0;
3903            }
3904        } else {
3905            dwarning("Could not initialize OpenglES emulation, using software renderer.");
3906        }
3907        if (qemu_gles) {
3908            stralloc_add_str(kernel_params, " qemu.gles=1");
3909        } else {
3910            stralloc_add_str(kernel_params, " qemu.gles=0");
3911        }
3912    }
3913
3914    /* We always force qemu=1 when running inside QEMU */
3915    stralloc_add_str(kernel_params, " qemu=1");
3916
3917    /* We always initialize the first serial port for the android-kmsg
3918     * character device (used to send kernel messages) */
3919    serial_hds_add_at(0, "android-kmsg");
3920    stralloc_add_str(kernel_params, " console=ttyS0");
3921
3922    /* We always initialize the second serial port for the android-qemud
3923     * character device as well */
3924    serial_hds_add_at(1, "android-qemud");
3925    stralloc_add_str(kernel_params, " android.qemud=ttyS1");
3926
3927    if (pid_file && qemu_create_pidfile(pid_file) != 0) {
3928        os_pidfile_error();
3929        exit(1);
3930    }
3931
3932#if defined(CONFIG_KVM)
3933    if (kvm_allowed < 0) {
3934        kvm_allowed = kvm_check_allowed();
3935    }
3936#endif
3937
3938#if defined(CONFIG_KVM) && defined(CONFIG_KQEMU)
3939    if (kvm_allowed && kqemu_allowed) {
3940        PANIC(
3941                "You can not enable both KVM and kqemu at the same time");
3942    }
3943#endif
3944
3945    machine->max_cpus = machine->max_cpus ?: 1; /* Default to UP */
3946    if (smp_cpus > machine->max_cpus) {
3947        PANIC("Number of SMP cpus requested (%d), exceeds max cpus "
3948                "supported by machine `%s' (%d)", smp_cpus,  machine->name,
3949                machine->max_cpus);
3950    }
3951
3952    if (display_type == DT_NOGRAPHIC) {
3953       if (serial_device_index == 0)
3954           serial_devices[0] = "stdio";
3955       if (parallel_device_index == 0)
3956           parallel_devices[0] = "null";
3957       if (strncmp(monitor_device, "vc", 2) == 0)
3958           monitor_device = "stdio";
3959    }
3960
3961#ifdef CONFIG_KQEMU
3962    if (smp_cpus > 1)
3963        kqemu_allowed = 0;
3964#endif
3965    if (qemu_init_main_loop()) {
3966        PANIC("qemu_init_main_loop failed");
3967    }
3968
3969    if (kernel_filename == NULL) {
3970        kernel_filename = android_hw->kernel_path;
3971    }
3972    if (initrd_filename == NULL) {
3973        initrd_filename = android_hw->disk_ramdisk_path;
3974    }
3975
3976    linux_boot = (kernel_filename != NULL);
3977    net_boot = (boot_devices_bitmap >> ('n' - 'a')) & 0xF;
3978
3979    if (!linux_boot && *kernel_cmdline != '\0') {
3980        PANIC("-append only allowed with -kernel option");
3981    }
3982
3983    if (!linux_boot && initrd_filename != NULL) {
3984        PANIC("-initrd only allowed with -kernel option");
3985    }
3986
3987    /* boot to floppy or the default cd if no hard disk defined yet */
3988    if (!boot_devices[0]) {
3989        boot_devices = "cad";
3990    }
3991    os_set_line_buffering();
3992
3993    if (init_timer_alarm() < 0) {
3994        PANIC("could not initialize alarm timer");
3995    }
3996    configure_icount(icount_option);
3997
3998    /* init network clients */
3999    if (nb_net_clients == 0) {
4000        /* if no clients, we use a default config */
4001        net_clients[nb_net_clients++] = "nic";
4002#ifdef CONFIG_SLIRP
4003        net_clients[nb_net_clients++] = "user";
4004#endif
4005    }
4006
4007    for(i = 0;i < nb_net_clients; i++) {
4008        if (net_client_parse(net_clients[i]) < 0) {
4009            PANIC("Unable to parse net clients");
4010        }
4011    }
4012    net_client_check();
4013
4014#ifdef TARGET_I386
4015    /* XXX: this should be moved in the PC machine instantiation code */
4016    if (net_boot != 0) {
4017        int netroms = 0;
4018	for (i = 0; i < nb_nics && i < 4; i++) {
4019	    const char *model = nd_table[i].model;
4020	    char buf[1024];
4021            char *filename;
4022            if (net_boot & (1 << i)) {
4023                if (model == NULL)
4024                    model = "ne2k_pci";
4025                snprintf(buf, sizeof(buf), "pxe-%s.bin", model);
4026                filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, buf);
4027                if (filename && get_image_size(filename) > 0) {
4028                    if (nb_option_roms >= MAX_OPTION_ROMS) {
4029                        PANIC("Too many option ROMs");
4030                    }
4031                    option_rom[nb_option_roms] = qemu_strdup(buf);
4032                    nb_option_roms++;
4033                    netroms++;
4034                }
4035                if (filename) {
4036                    qemu_free(filename);
4037                }
4038            }
4039	}
4040	if (netroms == 0) {
4041	    PANIC("No valid PXE rom found for network device");
4042	}
4043    }
4044#endif
4045
4046    /* init the bluetooth world */
4047    for (i = 0; i < nb_bt_opts; i++)
4048        if (bt_parse(bt_opts[i])) {
4049            PANIC("Unable to parse bluetooth options");
4050        }
4051
4052    /* init the memory */
4053    if (ram_size == 0) {
4054        ram_size = android_hw->hw_ramSize * 1024LL * 1024;
4055        if (ram_size == 0) {
4056            ram_size = DEFAULT_RAM_SIZE * 1024 * 1024;
4057        }
4058    }
4059
4060    /* Quite often (especially on older XP machines) attempts to allocate large
4061     * VM RAM is going to fail, and crash the emulator. Since it's failing deep
4062     * inside QEMU, it's not really possible to provide the user with a
4063     * meaningful explanation for the crash. So, lets see if QEMU is going to be
4064     * able to allocate requested amount of RAM, and if not, lets try to come up
4065     * with a recomendation. */
4066    {
4067        ram_addr_t r_ram = ram_size;
4068        void* alloc_check = malloc(r_ram);
4069        while (alloc_check == NULL && r_ram > 1024 * 1024) {
4070        /* Make it 25% less */
4071            r_ram -= r_ram / 4;
4072            alloc_check = malloc(r_ram);
4073        }
4074        if (alloc_check != NULL) {
4075            free(alloc_check);
4076        }
4077        if (r_ram != ram_size) {
4078            /* Requested RAM is too large. Report this, as well as calculated
4079             * recomendation. */
4080            dwarning("Requested RAM size of %dMB is too large for your environment, and is reduced to %dMB.",
4081                     (int)(ram_size / 1024 / 1024), (int)(r_ram / 1024 / 1024));
4082            ram_size = r_ram;
4083        }
4084    }
4085
4086#ifdef CONFIG_KQEMU
4087    /* FIXME: This is a nasty hack because kqemu can't cope with dynamic
4088       guest ram allocation.  It needs to go away.  */
4089    if (kqemu_allowed) {
4090        kqemu_phys_ram_size = ram_size + 8 * 1024 * 1024 + 4 * 1024 * 1024;
4091        kqemu_phys_ram_base = qemu_vmalloc(kqemu_phys_ram_size);
4092        if (!kqemu_phys_ram_base) {
4093            PANIC("Could not allocate physical memory");
4094        }
4095    }
4096#endif
4097
4098#ifndef _WIN32
4099    init_qemu_clear_logs_sig();
4100#endif
4101
4102    /* init the dynamic translator */
4103    cpu_exec_init_all(tb_size * 1024 * 1024);
4104
4105    bdrv_init();
4106
4107    /* we always create the cdrom drive, even if no disk is there */
4108#if 0
4109    if (nb_drives_opt < MAX_DRIVES)
4110        drive_add(NULL, CDROM_ALIAS);
4111
4112    /* we always create at least one floppy */
4113
4114    if (nb_drives_opt < MAX_DRIVES)
4115        drive_add(NULL, FD_ALIAS, 0);
4116    /* we always create one sd slot, even if no card is in it */
4117
4118    if (1) {
4119        drive_add(NULL, SD_ALIAS);
4120    }
4121#endif
4122
4123    /* open the virtual block devices */
4124    if (snapshot)
4125        qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, NULL, 0);
4126    if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, &machine->use_scsi, 1) != 0)
4127        exit(1);
4128
4129    //register_savevm("timer", 0, 2, timer_save, timer_load, &timers_state);
4130    register_savevm_live("ram", 0, 3, ram_save_live, NULL, ram_load, NULL);
4131
4132    /* must be after terminal init, SDL library changes signal handlers */
4133    os_setup_signal_handling();
4134
4135    /* Maintain compatibility with multiple stdio monitors */
4136    if (!strcmp(monitor_device,"stdio")) {
4137        for (i = 0; i < MAX_SERIAL_PORTS; i++) {
4138            const char *devname = serial_devices[i];
4139            if (devname && !strcmp(devname,"mon:stdio")) {
4140                monitor_device = NULL;
4141                break;
4142            } else if (devname && !strcmp(devname,"stdio")) {
4143                monitor_device = NULL;
4144                serial_devices[i] = "mon:stdio";
4145                break;
4146            }
4147        }
4148    }
4149
4150    if (nb_numa_nodes > 0) {
4151        int i;
4152
4153        if (nb_numa_nodes > smp_cpus) {
4154            nb_numa_nodes = smp_cpus;
4155        }
4156
4157        /* If no memory size if given for any node, assume the default case
4158         * and distribute the available memory equally across all nodes
4159         */
4160        for (i = 0; i < nb_numa_nodes; i++) {
4161            if (node_mem[i] != 0)
4162                break;
4163        }
4164        if (i == nb_numa_nodes) {
4165            uint64_t usedmem = 0;
4166
4167            /* On Linux, the each node's border has to be 8MB aligned,
4168             * the final node gets the rest.
4169             */
4170            for (i = 0; i < nb_numa_nodes - 1; i++) {
4171                node_mem[i] = (ram_size / nb_numa_nodes) & ~((1 << 23UL) - 1);
4172                usedmem += node_mem[i];
4173            }
4174            node_mem[i] = ram_size - usedmem;
4175        }
4176
4177        for (i = 0; i < nb_numa_nodes; i++) {
4178            if (node_cpumask[i] != 0)
4179                break;
4180        }
4181        /* assigning the VCPUs round-robin is easier to implement, guest OSes
4182         * must cope with this anyway, because there are BIOSes out there in
4183         * real machines which also use this scheme.
4184         */
4185        if (i == nb_numa_nodes) {
4186            for (i = 0; i < smp_cpus; i++) {
4187                node_cpumask[i % nb_numa_nodes] |= 1 << i;
4188            }
4189        }
4190    }
4191
4192    if (kvm_enabled()) {
4193        int ret;
4194
4195        ret = kvm_init(smp_cpus);
4196        if (ret < 0) {
4197            PANIC("failed to initialize KVM");
4198        }
4199    }
4200
4201#ifdef CONFIG_HAX
4202    if (!hax_disabled)
4203    {
4204        int ret;
4205
4206        hax_set_ramsize(ram_size);
4207        ret = hax_init(smp_cpus);
4208        fprintf(stderr, "HAX is %s and emulator runs in %s mode\n",
4209            !ret ? "working" :"not working", !ret ? "fast virt" : "emulation");
4210    }
4211#endif
4212
4213    if (monitor_device) {
4214        monitor_hd = qemu_chr_open("monitor", monitor_device, NULL);
4215        if (!monitor_hd) {
4216            PANIC("qemu: could not open monitor device '%s'",
4217                              monitor_device);
4218        }
4219    }
4220
4221    for(i = 0; i < MAX_SERIAL_PORTS; i++) {
4222        serial_hds_add(serial_devices[i]);
4223    }
4224
4225    for(i = 0; i < MAX_PARALLEL_PORTS; i++) {
4226        const char *devname = parallel_devices[i];
4227        if (devname && strcmp(devname, "none")) {
4228            char label[32];
4229            snprintf(label, sizeof(label), "parallel%d", i);
4230            parallel_hds[i] = qemu_chr_open(label, devname, NULL);
4231            if (!parallel_hds[i]) {
4232                PANIC("qemu: could not open parallel device '%s'",
4233                        devname);
4234            }
4235        }
4236    }
4237
4238    for(i = 0; i < MAX_VIRTIO_CONSOLES; i++) {
4239        const char *devname = virtio_consoles[i];
4240        if (devname && strcmp(devname, "none")) {
4241            char label[32];
4242            snprintf(label, sizeof(label), "virtcon%d", i);
4243            virtcon_hds[i] = qemu_chr_open(label, devname, NULL);
4244            if (!virtcon_hds[i]) {
4245                PANIC("qemu: could not open virtio console '%s'",
4246                        devname);
4247            }
4248        }
4249    }
4250
4251    module_call_init(MODULE_INIT_DEVICE);
4252
4253
4254#ifdef CONFIG_TRACE
4255    if (trace_filename) {
4256        trace_init(trace_filename);
4257        fprintf(stderr, "-- When done tracing, exit the emulator. --\n");
4258    }
4259#endif
4260
4261    /* Check the CPU Architecture value */
4262#if defined(TARGET_ARM)
4263    if (strcmp(android_hw->hw_cpu_arch,"arm") != 0) {
4264        fprintf(stderr, "-- Invalid CPU architecture: %s, expected 'arm'\n",
4265                android_hw->hw_cpu_arch);
4266        exit(1);
4267    }
4268#elif defined(TARGET_I386)
4269    if (strcmp(android_hw->hw_cpu_arch,"x86") != 0) {
4270        fprintf(stderr, "-- Invalid CPU architecture: %s, expected 'x86'\n",
4271                android_hw->hw_cpu_arch);
4272        exit(1);
4273    }
4274#endif
4275
4276    /* Grab CPU model if provided in hardware.ini */
4277    if (    !cpu_model
4278         && android_hw->hw_cpu_model
4279         && android_hw->hw_cpu_model[0] != '\0')
4280    {
4281        cpu_model = android_hw->hw_cpu_model;
4282    }
4283
4284    /* Combine kernel command line passed from the UI with parameters
4285     * collected during initialization.
4286     *
4287     * The order is the following:
4288     * - parameters from the hw configuration (kernel.parameters)
4289     * - additionnal parameters from options (e.g. -memcheck)
4290     * - the -append parameters.
4291     */
4292    {
4293        const char* kernel_parameters;
4294
4295        if (android_hw->kernel_parameters) {
4296            stralloc_add_c(kernel_params, ' ');
4297            stralloc_add_str(kernel_params, android_hw->kernel_parameters);
4298        }
4299
4300        /* If not empty, kernel_config always contains a leading space */
4301        stralloc_append(kernel_params, kernel_config);
4302
4303        if (*kernel_cmdline) {
4304            stralloc_add_c(kernel_params, ' ');
4305            stralloc_add_str(kernel_params, kernel_cmdline);
4306        }
4307
4308        /* Remove any leading/trailing spaces */
4309        stralloc_strip(kernel_params);
4310
4311        kernel_parameters = stralloc_cstr(kernel_params);
4312        VERBOSE_PRINT(init, "Kernel parameters: %s", kernel_parameters);
4313
4314        machine->init(ram_size,
4315                      boot_devices,
4316                      kernel_filename,
4317                      kernel_parameters,
4318                      initrd_filename,
4319                      cpu_model);
4320
4321        /* Initialize multi-touch emulation. */
4322        if (androidHwConfig_isScreenMultiTouch(android_hw)) {
4323            mts_port_create(NULL);
4324        }
4325
4326        stralloc_reset(kernel_params);
4327        stralloc_reset(kernel_config);
4328    }
4329
4330    for (env = first_cpu; env != NULL; env = env->next_cpu) {
4331        for (i = 0; i < nb_numa_nodes; i++) {
4332            if (node_cpumask[i] & (1 << env->cpu_index)) {
4333                env->numa_node = i;
4334            }
4335        }
4336    }
4337
4338    current_machine = machine;
4339
4340    /* Set KVM's vcpu state to qemu's initial CPUState. */
4341    if (kvm_enabled()) {
4342        int ret;
4343
4344        ret = kvm_sync_vcpus();
4345        if (ret < 0) {
4346            PANIC("failed to initialize vcpus");
4347        }
4348    }
4349
4350#ifdef CONFIG_HAX
4351    if (hax_enabled())
4352        hax_sync_vcpus();
4353#endif
4354
4355    /* init USB devices */
4356    if (usb_enabled) {
4357        for(i = 0; i < usb_devices_index; i++) {
4358            if (usb_device_add(usb_devices[i], 0) < 0) {
4359                fprintf(stderr, "Warning: could not add USB device %s\n",
4360                        usb_devices[i]);
4361            }
4362        }
4363    }
4364
4365    /* just use the first displaystate for the moment */
4366    ds = get_displaystate();
4367
4368    /* Initialize display from the command line parameters. */
4369    android_display_reset(ds,
4370                          android_display_width,
4371                          android_display_height,
4372                          android_display_bpp);
4373
4374    if (display_type == DT_DEFAULT) {
4375#if defined(CONFIG_SDL) || defined(CONFIG_COCOA)
4376        display_type = DT_SDL;
4377#else
4378        display_type = DT_VNC;
4379        vnc_display = "localhost:0,to=99";
4380        show_vnc_port = 1;
4381#endif
4382    }
4383
4384
4385    switch (display_type) {
4386    case DT_NOGRAPHIC:
4387        break;
4388#if defined(CONFIG_CURSES)
4389    case DT_CURSES:
4390        curses_display_init(ds, full_screen);
4391        break;
4392#endif
4393#if defined(CONFIG_SDL) && !defined(CONFIG_STANDALONE_CORE)
4394    case DT_SDL:
4395        sdl_display_init(ds, full_screen, no_frame);
4396        break;
4397#elif defined(CONFIG_COCOA)
4398    case DT_SDL:
4399        cocoa_display_init(ds, full_screen);
4400        break;
4401#elif defined(CONFIG_STANDALONE_CORE)
4402    case DT_SDL:
4403        coredisplay_init(ds);
4404        break;
4405#endif
4406    case DT_VNC:
4407        vnc_display_init(ds);
4408        if (vnc_display_open(ds, vnc_display) < 0) {
4409            PANIC("Unable to initialize VNC display");
4410        }
4411
4412        if (show_vnc_port) {
4413            printf("VNC server running on `%s'\n", vnc_display_local_addr(ds));
4414        }
4415        break;
4416    default:
4417        break;
4418    }
4419    dpy_resize(ds);
4420
4421    dcl = ds->listeners;
4422    while (dcl != NULL) {
4423        if (dcl->dpy_refresh != NULL) {
4424            ds->gui_timer = qemu_new_timer_ms(rt_clock, gui_update, ds);
4425            qemu_mod_timer(ds->gui_timer, qemu_get_clock_ms(rt_clock));
4426        }
4427        dcl = dcl->next;
4428    }
4429
4430    if (display_type == DT_NOGRAPHIC || display_type == DT_VNC) {
4431        nographic_timer = qemu_new_timer_ms(rt_clock, nographic_update, NULL);
4432        qemu_mod_timer(nographic_timer, qemu_get_clock_ms(rt_clock));
4433    }
4434
4435    text_consoles_set_display(ds);
4436    qemu_chr_initial_reset();
4437
4438    if (monitor_device && monitor_hd)
4439        monitor_init(monitor_hd, MONITOR_USE_READLINE | MONITOR_IS_DEFAULT);
4440
4441    for(i = 0; i < MAX_SERIAL_PORTS; i++) {
4442        const char *devname = serial_devices[i];
4443        if (devname && strcmp(devname, "none")) {
4444            if (strstart(devname, "vc", 0))
4445                qemu_chr_printf(serial_hds[i], "serial%d console\r\n", i);
4446        }
4447    }
4448
4449    for(i = 0; i < MAX_PARALLEL_PORTS; i++) {
4450        const char *devname = parallel_devices[i];
4451        if (devname && strcmp(devname, "none")) {
4452            if (strstart(devname, "vc", 0))
4453                qemu_chr_printf(parallel_hds[i], "parallel%d console\r\n", i);
4454        }
4455    }
4456
4457    for(i = 0; i < MAX_VIRTIO_CONSOLES; i++) {
4458        const char *devname = virtio_consoles[i];
4459        if (virtcon_hds[i] && devname) {
4460            if (strstart(devname, "vc", 0))
4461                qemu_chr_printf(virtcon_hds[i], "virtio console%d\r\n", i);
4462        }
4463    }
4464
4465    if (gdbstub_dev && gdbserver_start(gdbstub_dev) < 0) {
4466        PANIC("qemu: could not open gdbserver on device '%s'",
4467                gdbstub_dev);
4468    }
4469
4470    /* call android-specific setup function */
4471    android_emulation_setup();
4472
4473#if !defined(CONFIG_STANDALONE_CORE)
4474    // For the standalone emulator (UI+core in one executable) we need to
4475    // set the window title here.
4476    android_emulator_set_base_port(android_base_port);
4477#endif
4478
4479    if (loadvm)
4480        do_loadvm(cur_mon, loadvm);
4481
4482    if (incoming) {
4483        autostart = 0; /* fixme how to deal with -daemonize */
4484        qemu_start_incoming_migration(incoming);
4485    }
4486
4487    if (autostart)
4488        vm_start();
4489
4490    os_setup_post();
4491
4492#ifdef CONFIG_ANDROID
4493    // This will notify the UI that the core is successfuly initialized
4494    android_core_init_completed();
4495#endif  // CONFIG_ANDROID
4496
4497    main_loop();
4498    quit_timers();
4499    net_cleanup();
4500    android_emulation_teardown();
4501    return 0;
4502}
4503
4504void
4505android_emulation_teardown(void)
4506{
4507    android_charmap_done();
4508}
4509