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android / platform / external / qemu / 54808b6e68ab5be7d2a10b772f1ae4f569d542a1 / . / android / main.c
blob: bf3feec622d4d7c1761ec2827d83441251a4caa2 [file] [log] [blame]
/* Copyright (C) 2006-2008 The Android Open Source Project
**
** This software is licensed under the terms of the GNU General Public
** License version 2, as published by the Free Software Foundation, and
** may be copied, distributed, and modified under those terms.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
*/
#include <signal.h>
#include <unistd.h>
#include <string.h>
#include <sys/time.h>
#ifdef _WIN32
#include <process.h>
#endif
#include "libslirp.h"
#include "sockets.h"
#include "android/android.h"
#include "qemu-common.h"
#include "sysemu.h"
#include "console.h"
#include <SDL.h>
#include <SDL_syswm.h>
#include "math.h"
#include "android/charmap.h"
#include "modem_driver.h"
#include "shaper.h"
#include "proxy_http.h"
#include "android/utils/debug.h"
#include "android/resource.h"
#include "android/config.h"
#include "android/config/config.h"
#include "android/skin/image.h"
#include "android/skin/trackball.h"
#include "android/skin/keyboard.h"
#include "android/skin/file.h"
#include "android/skin/window.h"
#include "android/skin/keyset.h"
#include "android/gps.h"
#include "android/hw-qemud.h"
#include "android/hw-kmsg.h"
#include "android/hw-lcd.h"
#include "android/hw-control.h"
#include "android/hw-sensors.h"
#include "android/boot-properties.h"
#include "android/user-config.h"
#include "android/utils/bufprint.h"
#include "android/utils/dirscanner.h"
#include "android/utils/path.h"
#include "android/utils/timezone.h"
#include "android/cmdline-option.h"
#include "android/help.h"
#include "hw/goldfish_nand.h"
#ifdef CONFIG_MEMCHECK
#include "memcheck/memcheck.h"
#endif // CONFIG_MEMCHECK
#include "android/globals.h"
#include "tcpdump.h"
#include "android/qemulator.h"
/* in vl.c */
extern void qemu_help(int code);
#include "framebuffer.h"
AndroidRotation android_framebuffer_rotation;
#define STRINGIFY(x) _STRINGIFY(x)
#define _STRINGIFY(x) #x
#ifdef ANDROID_SDK_TOOLS_REVISION
# define VERSION_STRING STRINGIFY(ANDROID_SDK_TOOLS_REVISION)".0"
#else
# define VERSION_STRING "standalone"
#endif
#define KEYSET_FILE "default.keyset"
SkinKeyset* android_keyset;
#define D(...) do { if (VERBOSE_CHECK(init)) dprint(__VA_ARGS__); } while (0)
extern int control_console_start( int port ); /* in control.c */
extern int qemu_milli_needed;
/* the default device DPI if none is specified by the skin
*/
#define DEFAULT_DEVICE_DPI 165
int android_base_port;
#if 0
static int opts->flashkeys; /* forward */
#endif
static void handle_key_command( void* opaque, SkinKeyCommand command, int param );
#ifdef CONFIG_TRACE
extern void start_tracing(void);
extern void stop_tracing(void);
#endif
unsigned long android_verbose;
int qemu_cpu_delay = 0;
int qemu_cpu_delay_count;
/***********************************************************************/
/***********************************************************************/
/***** *****/
/***** U T I L I T Y R O U T I N E S *****/
/***** *****/
/***********************************************************************/
/***********************************************************************/
/*** CONFIGURATION
***/
static AUserConfig* userConfig;
void
emulator_config_init( void )
{
userConfig = auserConfig_new( android_avdInfo );
}
/* only call this function on normal exits, so that ^C doesn't save the configuration */
void
emulator_config_done( void )
{
int win_x, win_y;
if (!userConfig) {
D("no user configuration?");
return;
}
SDL_WM_GetPos( &win_x, &win_y );
auserConfig_setWindowPos(userConfig, win_x, win_y);
auserConfig_save(userConfig);
}
void *loadpng(const char *fn, unsigned *_width, unsigned *_height);
void *readpng(const unsigned char* base, size_t size, unsigned *_width, unsigned *_height);
#ifdef CONFIG_DARWIN
# define ANDROID_ICON_PNG "android_icon_256.png"
#else
# define ANDROID_ICON_PNG "android_icon_16.png"
#endif
static void
sdl_set_window_icon( void )
{
static int window_icon_set;
if (!window_icon_set)
{
#ifdef _WIN32
HANDLE handle = GetModuleHandle( NULL );
HICON icon = LoadIcon( handle, MAKEINTRESOURCE(1) );
SDL_SysWMinfo wminfo;
SDL_GetWMInfo(&wminfo);
SetClassLong( wminfo.window, GCL_HICON, (LONG)icon );
#else /* !_WIN32 */
unsigned icon_w, icon_h;
size_t icon_bytes;
const unsigned char* icon_data;
void* icon_pixels;
window_icon_set = 1;
icon_data = android_icon_find( ANDROID_ICON_PNG, &icon_bytes );
if ( !icon_data )
return;
icon_pixels = readpng( icon_data, icon_bytes, &icon_w, &icon_h );
if ( !icon_pixels )
return;
/* the data is loaded into memory as RGBA bytes by libpng. we want to manage
* the values as 32-bit ARGB pixels, so swap the bytes accordingly depending
* on our CPU endianess
*/
{
unsigned* d = icon_pixels;
unsigned* d_end = d + icon_w*icon_h;
for ( ; d < d_end; d++ ) {
unsigned pix = d[0];
#if HOST_WORDS_BIGENDIAN
/* R,G,B,A read as RGBA => ARGB */
pix = ((pix >> 8) & 0xffffff) | (pix << 24);
#else
/* R,G,B,A read as ABGR => ARGB */
pix = (pix & 0xff00ff00) | ((pix >> 16) & 0xff) | ((pix & 0xff) << 16);
#endif
d[0] = pix;
}
}
SDL_Surface* icon = sdl_surface_from_argb32( icon_pixels, icon_w, icon_h );
if (icon != NULL) {
SDL_WM_SetIcon(icon, NULL);
SDL_FreeSurface(icon);
free( icon_pixels );
}
#endif /* !_WIN32 */
}
}
/* see http://en.wikipedia.org/wiki/List_of_device_bandwidths or a complete list */
const NetworkSpeed android_netspeeds[] = {
{ "gsm", "GSM/CSD", 14400, 14400 },
{ "hscsd", "HSCSD", 14400, 43200 },
{ "gprs", "GPRS", 40000, 80000 },
{ "edge", "EDGE/EGPRS", 118400, 236800 },
{ "umts", "UMTS/3G", 128000, 1920000 },
{ "hsdpa", "HSDPA", 348000, 14400000 },
{ "full", "no limit", 0, 0 },
{ NULL, NULL, 0, 0 }
};
const NetworkLatency android_netdelays[] = {
/* FIXME: these numbers are totally imaginary */
{ "gprs", "GPRS", 150, 550 },
{ "edge", "EDGE/EGPRS", 80, 400 },
{ "umts", "UMTS/3G", 35, 200 },
{ "none", "no latency", 0, 0 },
{ NULL, NULL, 0, 0 }
};
#define ONE_MB (1024*1024)
unsigned convertBytesToMB( uint64_t size )
{
if (size == 0)
return 0;
size = (size + ONE_MB-1) >> 20;
if (size > UINT_MAX)
size = UINT_MAX;
return (unsigned) size;
}
uint64_t convertMBToBytes( unsigned megaBytes )
{
return ((uint64_t)megaBytes << 20);
}
/***********************************************************************/
/***********************************************************************/
/***** *****/
/***** S K I N I M A G E S *****/
/***** *****/
/***********************************************************************/
/***********************************************************************/
void send_key_event(unsigned code, unsigned down)
{
if(code == 0) {
return;
}
if (VERBOSE_CHECK(keys))
printf(">> KEY [0x%03x,%s]\n", (code & 0x1ff), down ? "down" : " up " );
kbd_put_keycode((code & 0x1ff) | (down ? 0x200 : 0));
}
/* called by the emulated framebuffer device each time the content of the
* framebuffer has changed. the rectangle is the bounding box of all changes
*/
static void
sdl_update(DisplayState *ds, int x, int y, int w, int h)
{
/* this function is being called from the console code that is currently inactive
** simple totally ignore it...
*/
(void)ds;
(void)x;
(void)y;
(void)w;
(void)h;
}
/* called by the emulated framebuffer device each time the framebuffer
* is resized or rotated */
static void
sdl_resize(DisplayState *ds)
{
//fprintf(stderr, "weird, sdl_resize being called with framebuffer interface\n");
//exit(1);
}
/* called periodically to poll for user input events */
static void sdl_refresh(DisplayState *ds)
{
QEmulator* emulator = ds->opaque;
SDL_Event ev;
SkinWindow* window = emulator->window;
SkinKeyboard* keyboard = emulator->keyboard;
/* this will eventually call sdl_update if the content of the VGA framebuffer
* has changed */
qframebuffer_check_updates();
if (window == NULL)
return;
while(SDL_PollEvent(&ev)){
switch(ev.type){
case SDL_VIDEOEXPOSE:
skin_window_redraw( window, NULL );
break;
case SDL_KEYDOWN:
#ifdef _WIN32
/* special code to deal with Alt-F4 properly */
if (ev.key.keysym.sym == SDLK_F4 &&
ev.key.keysym.mod & KMOD_ALT) {
goto CleanExit;
}
#endif
#ifdef __APPLE__
/* special code to deal with Command-Q properly */
if (ev.key.keysym.sym == SDLK_q &&
ev.key.keysym.mod & KMOD_META) {
goto CleanExit;
}
#endif
skin_keyboard_process_event( keyboard, &ev, 1 );
break;
case SDL_KEYUP:
skin_keyboard_process_event( keyboard, &ev, 0 );
break;
case SDL_MOUSEMOTION:
skin_window_process_event( window, &ev );
break;
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP:
{
int down = (ev.type == SDL_MOUSEBUTTONDOWN);
if (ev.button.button == 4)
{
/* scroll-wheel simulates DPad up */
AndroidKeyCode kcode;
kcode = // qemulator_rotate_keycode(kKeyCodeDpadUp);
android_keycode_rotate(kKeyCodeDpadUp,
skin_layout_get_dpad_rotation(qemulator_get_layout(qemulator_get())));
send_key_event( kcode, down );
}
else if (ev.button.button == 5)
{
/* scroll-wheel simulates DPad down */
AndroidKeyCode kcode;
kcode = // qemulator_rotate_keycode(kKeyCodeDpadDown);
android_keycode_rotate(kKeyCodeDpadDown,
skin_layout_get_dpad_rotation(qemulator_get_layout(qemulator_get())));
send_key_event( kcode, down );
}
else if (ev.button.button == SDL_BUTTON_LEFT) {
skin_window_process_event( window, &ev );
}
#if 0
else {
fprintf(stderr, "... mouse button %s: button=%d state=%04x x=%d y=%d\n",
down ? "down" : "up ",
ev.button.button, ev.button.state, ev.button.x, ev.button.y);
}
#endif
}
break;
case SDL_QUIT:
#if defined _WIN32 || defined __APPLE__
CleanExit:
#endif
/* only save emulator config through clean exit */
qemulator_done(qemulator_get());
qemu_system_shutdown_request();
return;
}
}
skin_keyboard_flush( keyboard );
}
/* used to respond to a given keyboard command shortcut
*/
static void
handle_key_command( void* opaque, SkinKeyCommand command, int down )
{
static const struct { SkinKeyCommand cmd; AndroidKeyCode kcode; } keycodes[] =
{
{ SKIN_KEY_COMMAND_BUTTON_CALL, kKeyCodeCall },
{ SKIN_KEY_COMMAND_BUTTON_HOME, kKeyCodeHome },
{ SKIN_KEY_COMMAND_BUTTON_BACK, kKeyCodeBack },
{ SKIN_KEY_COMMAND_BUTTON_HANGUP, kKeyCodeEndCall },
{ SKIN_KEY_COMMAND_BUTTON_POWER, kKeyCodePower },
{ SKIN_KEY_COMMAND_BUTTON_SEARCH, kKeyCodeSearch },
{ SKIN_KEY_COMMAND_BUTTON_MENU, kKeyCodeMenu },
{ SKIN_KEY_COMMAND_BUTTON_DPAD_UP, kKeyCodeDpadUp },
{ SKIN_KEY_COMMAND_BUTTON_DPAD_LEFT, kKeyCodeDpadLeft },
{ SKIN_KEY_COMMAND_BUTTON_DPAD_RIGHT, kKeyCodeDpadRight },
{ SKIN_KEY_COMMAND_BUTTON_DPAD_DOWN, kKeyCodeDpadDown },
{ SKIN_KEY_COMMAND_BUTTON_DPAD_CENTER, kKeyCodeDpadCenter },
{ SKIN_KEY_COMMAND_BUTTON_VOLUME_UP, kKeyCodeVolumeUp },
{ SKIN_KEY_COMMAND_BUTTON_VOLUME_DOWN, kKeyCodeVolumeDown },
{ SKIN_KEY_COMMAND_BUTTON_CAMERA, kKeyCodeCamera },
{ SKIN_KEY_COMMAND_NONE, 0 }
};
int nn;
#ifdef CONFIG_TRACE
static int tracing = 0;
#endif
QEmulator* emulator = opaque;
for (nn = 0; keycodes[nn].kcode != 0; nn++) {
if (command == keycodes[nn].cmd) {
unsigned code = keycodes[nn].kcode;
if (down)
code |= 0x200;
kbd_put_keycode( code );
return;
}
}
// for the show-trackball command, handle down events to enable, and
// up events to disable
if (command == SKIN_KEY_COMMAND_SHOW_TRACKBALL) {
emulator->show_trackball = (down != 0);
skin_window_show_trackball( emulator->window, emulator->show_trackball );
//qemulator_set_title( emulator );
return;
}
// only handle down events for the rest
if (down == 0)
return;
switch (command)
{
case SKIN_KEY_COMMAND_TOGGLE_NETWORK:
{
qemu_net_disable = !qemu_net_disable;
if (android_modem) {
amodem_set_data_registration(
android_modem,
qemu_net_disable ? A_REGISTRATION_UNREGISTERED
: A_REGISTRATION_HOME);
}
D( "network is now %s", qemu_net_disable ? "disconnected" : "connected" );
}
break;
case SKIN_KEY_COMMAND_TOGGLE_FULLSCREEN:
if (emulator->window) {
skin_window_toggle_fullscreen(emulator->window);
}
break;
case SKIN_KEY_COMMAND_TOGGLE_TRACING:
{
#ifdef CONFIG_TRACE
tracing = !tracing;
if (tracing)
start_tracing();
else
stop_tracing();
#endif
}
break;
case SKIN_KEY_COMMAND_TOGGLE_TRACKBALL:
emulator->show_trackball = !emulator->show_trackball;
skin_window_show_trackball( emulator->window, emulator->show_trackball );
qemulator_set_title(emulator);
break;
case SKIN_KEY_COMMAND_ONION_ALPHA_UP:
case SKIN_KEY_COMMAND_ONION_ALPHA_DOWN:
if (emulator->onion)
{
int alpha = emulator->onion_alpha;
if (command == SKIN_KEY_COMMAND_ONION_ALPHA_UP)
alpha += 16;
else
alpha -= 16;
if (alpha > 256)
alpha = 256;
else if (alpha < 0)
alpha = 0;
emulator->onion_alpha = alpha;
skin_window_set_onion( emulator->window, emulator->onion, emulator->onion_rotation, alpha );
skin_window_redraw( emulator->window, NULL );
//dprint( "onion alpha set to %d (%.f %%)", alpha, alpha/2.56 );
}
break;
case SKIN_KEY_COMMAND_CHANGE_LAYOUT_PREV:
case SKIN_KEY_COMMAND_CHANGE_LAYOUT_NEXT:
{
SkinLayout* layout = NULL;
if (command == SKIN_KEY_COMMAND_CHANGE_LAYOUT_NEXT) {
layout = emulator->layout->next;
if (layout == NULL)
layout = emulator->layout_file->layouts;
}
else if (command == SKIN_KEY_COMMAND_CHANGE_LAYOUT_PREV) {
layout = emulator->layout_file->layouts;
while (layout->next && layout->next != emulator->layout)
layout = layout->next;
}
if (layout != NULL) {
SkinRotation rotation;
emulator->layout = layout;
skin_window_reset( emulator->window, layout );
rotation = skin_layout_get_dpad_rotation( layout );
if (emulator->keyboard)
skin_keyboard_set_rotation( emulator->keyboard, rotation );
if (emulator->trackball) {
skin_trackball_set_rotation( emulator->trackball, rotation );
skin_window_set_trackball( emulator->window, emulator->trackball );
skin_window_show_trackball( emulator->window, emulator->show_trackball );
}
skin_window_set_lcd_brightness( emulator->window, emulator->lcd_brightness );
qframebuffer_invalidate_all();
qframebuffer_check_updates();
}
}
break;
default:
/* XXX: TODO ? */
;
}
}
static void sdl_at_exit(void)
{
emulator_config_done();
qemulator_done(qemulator_get());
SDL_Quit();
}
void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
{
QEmulator* emulator = qemulator_get();
SkinDisplay* disp = skin_layout_get_display(emulator->layout);
DisplayChangeListener* dcl;
int width, height;
if (disp->rotation & 1) {
width = disp->rect.size.h;
height = disp->rect.size.w;
} else {
width = disp->rect.size.w;
height = disp->rect.size.h;
}
/* Register a display state object for the emulated framebuffer */
ds->allocator = &default_allocator;
ds->opaque = emulator;
ds->surface = qemu_create_displaysurface(ds, width, height);
register_displaystate(ds);
/* Register a change listener for it */
dcl = (DisplayChangeListener *) qemu_mallocz(sizeof(DisplayChangeListener));
dcl->dpy_update = sdl_update;
dcl->dpy_resize = sdl_resize;
dcl->dpy_refresh = sdl_refresh;
dcl->dpy_text_cursor = NULL;
register_displaychangelistener(ds, dcl);
skin_keyboard_enable( emulator->keyboard, 1 );
skin_keyboard_on_command( emulator->keyboard, handle_key_command, emulator );
}
static const char* skin_network_speed = NULL;
static const char* skin_network_delay = NULL;
/* list of skin aliases */
static const struct {
const char* name;
const char* alias;
} skin_aliases[] = {
{ "QVGA-L", "320x240" },
{ "QVGA-P", "240x320" },
{ "HVGA-L", "480x320" },
{ "HVGA-P", "320x480" },
{ "QVGA", "320x240" },
{ "HVGA", "320x480" },
{ NULL, NULL }
};
/* this is used by hw/events_device.c to send the charmap name to the system */
const char* android_skin_keycharmap = NULL;
void init_skinned_ui(const char *path, const char *name, AndroidOptions* opts)
{
char tmp[1024];
AConfig* root;
AConfig* n;
int win_x, win_y, flags;
signal(SIGINT, SIG_DFL);
#ifndef _WIN32
signal(SIGQUIT, SIG_DFL);
#endif
/* we're not a game, so allow the screensaver to run */
putenv("SDL_VIDEO_ALLOW_SCREENSAVER=1");
flags = SDL_INIT_NOPARACHUTE;
if (!opts->no_window)
flags |= SDL_INIT_VIDEO;
if(SDL_Init(flags)){
fprintf(stderr, "SDL init failure, reason is: %s\n", SDL_GetError() );
exit(1);
}
if (!opts->no_window) {
SDL_EnableUNICODE(!opts->raw_keys);
SDL_EnableKeyRepeat(0,0);
sdl_set_window_icon();
}
else
{
#ifndef _WIN32
/* prevent SIGTTIN and SIGTTOUT from stopping us. this is necessary to be
* able to run the emulator in the background (e.g. "emulator &").
* despite the fact that the emulator should not grab input or try to
* write to the output in normal cases, we're stopped on some systems
* (e.g. OS X)
*/
signal(SIGTTIN, SIG_IGN);
signal(SIGTTOU, SIG_IGN);
#endif
}
atexit(sdl_at_exit);
root = aconfig_node("", "");
if(name) {
/* Support skin aliases like QVGA-H QVGA-P, etc...
But first we check if it's a directory that exist before applying
the alias */
int checkAlias = 1;
if (path != NULL) {
bufprint(tmp, tmp+sizeof(tmp), "%s/%s", path, name);
if (path_exists(tmp)) {
checkAlias = 0;
} else {
D("there is no '%s' skin in '%s'", name, path);
}
}
if (checkAlias) {
int nn;
for (nn = 0; ; nn++ ) {
const char* skin_name = skin_aliases[nn].name;
const char* skin_alias = skin_aliases[nn].alias;
if ( !skin_name )
break;
if ( !strcasecmp( skin_name, name ) ) {
D("skin name '%s' aliased to '%s'", name, skin_alias);
name = skin_alias;
break;
}
}
}
/* Magically support skins like "320x240" */
if(isdigit(name[0])) {
char *x = strchr(name, 'x');
if(x && isdigit(x[1])) {
int width = atoi(name);
int height = atoi(x + 1);
sprintf(tmp,"display {\n width %d\n height %d\n}\n",
width, height);
aconfig_load(root, strdup(tmp));
path = ":";
goto found_a_skin;
}
}
if (path == NULL) {
derror("unknown skin name '%s'", name);
exit(1);
}
sprintf(tmp, "%s/%s/layout", path, name);
D("trying to load skin file '%s'", tmp);
if(aconfig_load_file(root, tmp) >= 0) {
sprintf(tmp, "%s/%s/", path, name);
path = tmp;
goto found_a_skin;
} else {
dwarning("could not load skin file '%s', using built-in one\n",
tmp);
}
}
{
const unsigned char* layout_base;
size_t layout_size;
name = "<builtin>";
layout_base = android_resource_find( "layout", &layout_size );
if (layout_base != NULL) {
char* base = malloc( layout_size+1 );
memcpy( base, layout_base, layout_size );
base[layout_size] = 0;
D("parsing built-in skin layout file (size=%d)", (int)layout_size);
aconfig_load(root, base);
path = ":";
} else {
fprintf(stderr, "Couldn't load builtin skin\n");
exit(1);
}
}
found_a_skin:
{
win_x = 10;
win_y = 10;
if (userConfig)
auserConfig_getWindowPos(userConfig, &win_x, &win_y);
}
if ( qemulator_init(qemulator_get(), root, path, win_x, win_y, opts ) < 0 ) {
fprintf(stderr, "### Error: could not load emulator skin '%s'\n", name);
exit(1);
}
android_skin_keycharmap = skin_keyboard_charmap_name(qemulator_get()->keyboard);
/* the default network speed and latency can now be specified by the device skin */
n = aconfig_find(root, "network");
if (n != NULL) {
skin_network_speed = aconfig_str(n, "speed", 0);
skin_network_delay = aconfig_str(n, "delay", 0);
}
#if 0
/* create a trackball if needed */
n = aconfig_find(root, "trackball");
if (n != NULL) {
SkinTrackBallParameters params;
params.x = aconfig_unsigned(n, "x", 0);
params.y = aconfig_unsigned(n, "y", 0);
params.diameter = aconfig_unsigned(n, "diameter", 20);
params.ring = aconfig_unsigned(n, "ring", 1);
params.ball_color = aconfig_unsigned(n, "ball-color", 0xffe0e0e0);
params.dot_color = aconfig_unsigned(n, "dot-color", 0xff202020 );
params.ring_color = aconfig_unsigned(n, "ring-color", 0xff000000 );
qemu_disp->trackball = skin_trackball_create( &params );
skin_trackball_refresh( qemu_disp->trackball );
}
#endif
/* add an onion overlay image if needed */
if (opts->onion) {
SkinImage* onion = skin_image_find_simple( opts->onion );
int alpha, rotate;
if ( opts->onion_alpha && 1 == sscanf( opts->onion_alpha, "%d", &alpha ) ) {
alpha = (256*alpha)/100;
} else
alpha = 128;
if ( opts->onion_rotation && 1 == sscanf( opts->onion_rotation, "%d", &rotate ) ) {
rotate &= 3;
} else
rotate = SKIN_ROTATION_0;
qemulator_get()->onion = onion;
qemulator_get()->onion_alpha = alpha;
qemulator_get()->onion_rotation = rotate;
}
}
int qemu_main(int argc, char **argv);
/* this function dumps the QEMU help */
extern void help( void );
extern void emulator_help( void );
#define VERBOSE_OPT(str,var) { str, &var }
#define _VERBOSE_TAG(x,y) { #x, VERBOSE_##x, y },
static const struct { const char* name; int flag; const char* text; }
verbose_options[] = {
VERBOSE_TAG_LIST
{ 0, 0, 0 }
};
int
android_parse_network_speed(const char* speed)
{
int n;
char* end;
double sp;
if (speed == NULL || speed[0] == 0) {
speed = DEFAULT_NETSPEED;
}
for (n = 0; android_netspeeds[n].name != NULL; n++) {
if (!strcmp(android_netspeeds[n].name, speed)) {
qemu_net_download_speed = android_netspeeds[n].download;
qemu_net_upload_speed = android_netspeeds[n].upload;
return 0;
}
}
/* is this a number ? */
sp = strtod(speed, &end);
if (end == speed) {
return -1;
}
qemu_net_download_speed = qemu_net_upload_speed = sp*1000.;
if (*end == ':') {
speed = end+1;
sp = strtod(speed, &end);
if (end > speed) {
qemu_net_download_speed = sp*1000.;
}
}
if (android_modem)
amodem_set_data_network_type( android_modem,
android_parse_network_type(speed) );
return 0;
}
int
android_parse_network_latency(const char* delay)
{
int n;
char* end;
double sp;
if (delay == NULL || delay[0] == 0)
delay = DEFAULT_NETDELAY;
for (n = 0; android_netdelays[n].name != NULL; n++) {
if ( !strcmp( android_netdelays[n].name, delay ) ) {
qemu_net_min_latency = android_netdelays[n].min_ms;
qemu_net_max_latency = android_netdelays[n].max_ms;
return 0;
}
}
/* is this a number ? */
sp = strtod(delay, &end);
if (end == delay) {
return -1;
}
qemu_net_min_latency = qemu_net_max_latency = (int)sp;
if (*end == ':') {
delay = (const char*)end+1;
sp = strtod(delay, &end);
if (end > delay) {
qemu_net_max_latency = (int)sp;
}
}
return 0;
}
static int
load_keyset(const char* path)
{
if (path_can_read(path)) {
AConfig* root = aconfig_node("","");
if (!aconfig_load_file(root, path)) {
android_keyset = skin_keyset_new(root);
if (android_keyset != NULL) {
D( "keyset loaded from: %s", path);
return 0;
}
}
}
return -1;
}
static void
parse_keyset(const char* keyset, AndroidOptions* opts)
{
char kname[MAX_PATH];
char temp[MAX_PATH];
char* p;
char* end;
/* append .keyset suffix if needed */
if (strchr(keyset, '.') == NULL) {
p = kname;
end = p + sizeof(kname);
p = bufprint(p, end, "%s.keyset", keyset);
if (p >= end) {
derror( "keyset name too long: '%s'\n", keyset);
exit(1);
}
keyset = kname;
}
/* look for a the keyset file */
p = temp;
end = p + sizeof(temp);
p = bufprint_config_file(p, end, keyset);
if (p < end && load_keyset(temp) == 0)
return;
p = temp;
p = bufprint(p, end, "%s" PATH_SEP "keysets" PATH_SEP "%s", opts->sysdir, keyset);
if (p < end && load_keyset(temp) == 0)
return;
p = temp;
p = bufprint_app_dir(p, end);
p = bufprint(p, end, PATH_SEP "keysets" PATH_SEP "%s", keyset);
if (p < end && load_keyset(temp) == 0)
return;
return;
}
static void
write_default_keyset( void )
{
char path[MAX_PATH];
bufprint_config_file( path, path+sizeof(path), KEYSET_FILE );
/* only write if there is no file here */
if ( !path_exists(path) ) {
int fd = open( path, O_WRONLY | O_CREAT, 0666 );
int ret;
const char* ks = skin_keyset_get_default();
D( "writing default keyset file to %s", path );
if (fd < 0) {
D( "%s: could not create file: %s", __FUNCTION__, strerror(errno) );
return;
}
CHECKED(ret, write(fd, ks, strlen(ks)));
close(fd);
}
}
#ifdef CONFIG_NAND_LIMITS
static uint64_t
parse_nand_rw_limit( const char* value )
{
char* end;
uint64_t val = strtoul( value, &end, 0 );
if (end == value) {
derror( "bad parameter value '%s': expecting unsigned integer", value );
exit(1);
}
switch (end[0]) {
case 'K': val <<= 10; break;
case 'M': val <<= 20; break;
case 'G': val <<= 30; break;
case 0: break;
default:
derror( "bad read/write limit suffix: use K, M or G" );
exit(1);
}
return val;
}
static void
parse_nand_limits(char* limits)
{
int pid = -1, signal = -1;
int64_t reads = 0, writes = 0;
char* item = limits;
/* parse over comma-separated items */
while (item && *item) {
char* next = strchr(item, ',');
char* end;
if (next == NULL) {
next = item + strlen(item);
} else {
*next++ = 0;
}
if ( !memcmp(item, "pid=", 4) ) {
pid = strtol(item+4, &end, 10);
if (end == NULL || *end) {
derror( "bad parameter, expecting pid=<number>, got '%s'",
item );
exit(1);
}
if (pid <= 0) {
derror( "bad parameter: process identifier must be > 0" );
exit(1);
}
}
else if ( !memcmp(item, "signal=", 7) ) {
signal = strtol(item+7,&end, 10);
if (end == NULL || *end) {
derror( "bad parameter: expecting signal=<number>, got '%s'",
item );
exit(1);
}
if (signal <= 0) {
derror( "bad parameter: signal number must be > 0" );
exit(1);
}
}
else if ( !memcmp(item, "reads=", 6) ) {
reads = parse_nand_rw_limit(item+6);
}
else if ( !memcmp(item, "writes=", 7) ) {
writes = parse_nand_rw_limit(item+7);
}
else {
derror( "bad parameter '%s' (see -help-nand-limits)", item );
exit(1);
}
item = next;
}
if (pid < 0) {
derror( "bad paramater: missing pid=<number>" );
exit(1);
}
else if (signal < 0) {
derror( "bad parameter: missing signal=<number>" );
exit(1);
}
else if (reads == 0 && writes == 0) {
dwarning( "no read or write limit specified. ignoring -nand-limits" );
} else {
nand_threshold* t;
t = &android_nand_read_threshold;
t->pid = pid;
t->signal = signal;
t->counter = 0;
t->limit = reads;
t = &android_nand_write_threshold;
t->pid = pid;
t->signal = signal;
t->counter = 0;
t->limit = writes;
}
}
#endif /* CONFIG_NAND_LIMITS */
void emulator_help( void )
{
STRALLOC_DEFINE(out);
android_help_main(out);
printf( "%.*s", out->n, out->s );
stralloc_reset(out);
exit(1);
}
static int
add_dns_server( const char* server_name )
{
SockAddress addr;
if (sock_address_init_resolve( &addr, server_name, 55, 0 ) < 0) {
fprintf(stderr,
"### WARNING: can't resolve DNS server name '%s'\n",
server_name );
return -1;
}
D( "DNS server name '%s' resolved to %s", server_name, sock_address_to_string(&addr) );
if ( slirp_add_dns_server( &addr ) < 0 ) {
fprintf(stderr,
"### WARNING: could not add DNS server '%s' to the network stack\n", server_name);
return -1;
}
return 0;
}
/* this function is used to perform auto-detection of the
* system directory in the case of a SDK installation.
*
* we want to deal with several historical usages, hence
* the slightly complicated logic.
*
* NOTE: the function returns the path to the directory
* containing 'fileName'. this is *not* the full
* path to 'fileName'.
*/
static char*
_getSdkImagePath( const char* fileName )
{
char temp[MAX_PATH];
char* p = temp;
char* end = p + sizeof(temp);
char* q;
char* app;
static const char* const searchPaths[] = {
"", /* program's directory */
"/lib/images", /* this is for SDK 1.0 */
"/../platforms/android-1.1/images", /* this is for SDK 1.1 */
NULL
};
app = bufprint_app_dir(temp, end);
if (app >= end)
return NULL;
do {
int nn;
/* first search a few well-known paths */
for (nn = 0; searchPaths[nn] != NULL; nn++) {
p = bufprint(app, end, "%s", searchPaths[nn]);
q = bufprint(p, end, "/%s", fileName);
if (q < end && path_exists(temp)) {
*p = 0;
goto FOUND_IT;
}
}
/* hmmm. let's assume that we are in a post-1.1 SDK
* scan ../platforms if it exists
*/
p = bufprint(app, end, "/../platforms");
if (p < end) {
DirScanner* scanner = dirScanner_new(temp);
if (scanner != NULL) {
int found = 0;
const char* subdir;
for (;;) {
subdir = dirScanner_next(scanner);
if (!subdir) break;
q = bufprint(p, end, "/%s/images/%s", subdir, fileName);
if (q >= end || !path_exists(temp))
continue;
found = 1;
p = bufprint(p, end, "/%s/images", subdir);
break;
}
dirScanner_free(scanner);
if (found)
break;
}
}
/* I'm out of ideas */
return NULL;
} while (0);
FOUND_IT:
//D("image auto-detection: %s/%s", temp, fileName);
return qemu_strdup(temp);
}
static char*
_getSdkImage( const char* path, const char* file )
{
char temp[MAX_PATH];
char *p = temp, *end = p + sizeof(temp);
p = bufprint(temp, end, "%s/%s", path, file);
if (p >= end || !path_exists(temp))
return NULL;
return qemu_strdup(temp);
}
static char*
_getSdkSystemImage( const char* path, const char* optionName, const char* file )
{
char* image = _getSdkImage(path, file);
if (image == NULL) {
derror("Your system directory is missing the '%s' image file.\n"
"Please specify one with the '%s <filepath>' option",
file, optionName);
exit(2);
}
return image;
}
static void
_forceAvdImagePath( AvdImageType imageType,
const char* path,
const char* description,
int required )
{
if (path == NULL)
return;
if (required && !path_exists(path)) {
derror("Cannot find %s image file: %s", description, path);
exit(1);
}
android_avdParams->forcePaths[imageType] = path;
}
static uint64_t
_adjustPartitionSize( const char* description,
uint64_t imageBytes,
uint64_t defaultBytes,
int inAndroidBuild )
{
char temp[64];
unsigned imageMB;
unsigned defaultMB;
if (imageBytes <= defaultBytes)
return defaultBytes;
imageMB = convertBytesToMB(imageBytes);
defaultMB = convertBytesToMB(defaultBytes);
if (imageMB > defaultMB) {
snprintf(temp, sizeof temp, "(%d MB > %d MB)", imageMB, defaultMB);
} else {
snprintf(temp, sizeof temp, "(%lld bytes > %lld bytes)", imageBytes, defaultBytes);
}
if (inAndroidBuild) {
dwarning("%s partition size adjusted to match image file %s\n", description, temp);
}
return convertMBToBytes(imageMB);
}
#ifdef _WIN32
#undef main /* we don't want SDL to define main */
#endif
int main(int argc, char **argv)
{
char tmp[MAX_PATH];
char* tmpend = tmp + sizeof(tmp);
char* args[128];
int n;
char* opt;
int use_sdcard_img = 0;
int serial = 0;
int gps_serial = 0;
int radio_serial = 0;
int qemud_serial = 0;
int shell_serial = 0;
int dns_count = 0;
unsigned cachePartitionSize = 0;
unsigned systemPartitionSize = 0;
unsigned dataPartitionSize = 0;
unsigned defaultPartitionSize = convertMBToBytes(66);
AndroidHwConfig* hw;
AvdInfo* avd;
//const char *appdir = get_app_dir();
char* android_build_root = NULL;
char* android_build_out = NULL;
AndroidOptions opts[1];
args[0] = argv[0];
if ( android_parse_options( &argc, &argv, opts ) < 0 ) {
exit(1);
}
while (argc-- > 1) {
opt = (++argv)[0];
if(!strcmp(opt, "-qemu")) {
argc--;
argv++;
break;
}
if (!strcmp(opt, "-help")) {
emulator_help();
}
if (!strncmp(opt, "-help-",6)) {
STRALLOC_DEFINE(out);
opt += 6;
if (!strcmp(opt, "all")) {
android_help_all(out);
}
else if (android_help_for_option(opt, out) == 0) {
/* ok */
}
else if (android_help_for_topic(opt, out) == 0) {
/* ok */
}
if (out->n > 0) {
printf("\n%.*s", out->n, out->s);
exit(0);
}
fprintf(stderr, "unknown option: -help-%s\n", opt);
fprintf(stderr, "please use -help for a list of valid topics\n");
exit(1);
}
if (opt[0] == '-') {
fprintf(stderr, "unknown option: %s\n", opt);
fprintf(stderr, "please use -help for a list of valid options\n");
exit(1);
}
fprintf(stderr, "invalid command-line parameter: %s.\n", opt);
fprintf(stderr, "Hint: use '@foo' to launch a virtual device named 'foo'.\n");
fprintf(stderr, "please use -help for more information\n");
exit(1);
}
/* special case, if -qemu -h is used, directly invoke the QEMU-specific help */
if (argc > 0) {
int nn;
for (nn = 0; nn < argc; nn++)
if (!strcmp(argv[nn], "-h")) {
qemu_help(0);
break;
}
}
if (android_charmap_setup(opts->charmap)) {
exit(1);
}
if (opts->version) {
printf("Android emulator version %s\n"
"Copyright (C) 2006-2008 The Android Open Source Project and many others.\n"
"This program is a derivative of the QEMU CPU emulator (www.qemu.org).\n\n",
#if defined ANDROID_BUILD_ID
VERSION_STRING " (build_id " STRINGIFY(ANDROID_BUILD_ID) ")" );
#else
VERSION_STRING);
#endif
printf(" This software is licensed under the terms of the GNU General Public\n"
" License version 2, as published by the Free Software Foundation, and\n"
" may be copied, distributed, and modified under those terms.\n\n"
" This program is distributed in the hope that it will be useful,\n"
" but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
" GNU General Public License for more details.\n\n");
exit(0);
}
if (opts->timezone) {
if ( timezone_set(opts->timezone) < 0 ) {
fprintf(stderr, "emulator: it seems the timezone '%s' is not in zoneinfo format\n", opts->timezone);
}
}
/* legacy support: we used to use -system <dir> and -image <file>
* instead of -sysdir <dir> and -system <file>, so handle this by checking
* whether the options point to directories or files.
*/
if (opts->image != NULL) {
if (opts->system != NULL) {
if (opts->sysdir != NULL) {
derror( "You can't use -sysdir, -system and -image at the same time.\n"
"You should probably use '-sysdir <path> -system <file>'.\n" );
exit(2);
}
}
dwarning( "Please note that -image is obsolete and that -system is now used to point\n"
"to the system image. Next time, try using '-sysdir <path> -system <file>' instead.\n" );
opts->sysdir = opts->system;
opts->system = opts->image;
opts->image = NULL;
}
else if (opts->system != NULL && path_is_dir(opts->system)) {
if (opts->sysdir != NULL) {
derror( "Option -system should now be followed by a file path, not a directory one.\n"
"Please use '-sysdir <path>' to point to the system directory.\n" );
exit(1);
}
dwarning( "Please note that the -system option should now be used to point to the initial\n"
"system image (like the obsolete -image option). To point to the system directory\n"
"please now use '-sysdir <path>' instead.\n" );
opts->sysdir = opts->system;
opts->system = NULL;
}
if (opts->nojni)
opts->no_jni = opts->nojni;
if (opts->nocache)
opts->no_cache = opts->nocache;
if (opts->noaudio)
opts->no_audio = opts->noaudio;
if (opts->noskin)
opts->no_skin = opts->noskin;
if (opts->initdata) {
opts->init_data = opts->initdata;
opts->initdata = NULL;
}
/* If no AVD name was given, try to find the top of the
* Android build tree
*/
if (opts->avd == NULL) {
do {
char* out = getenv("ANDROID_PRODUCT_OUT");
if (out == NULL || out[0] == 0)
break;
if (!path_exists(out)) {
derror("Can't access ANDROID_PRODUCT_OUT as '%s'\n"
"You need to build the Android system before launching the emulator",
out);
exit(2);
}
android_build_root = path_parent( out, 4 );
if (android_build_root == NULL || !path_exists(android_build_root)) {
derror("Can't find the Android build root from '%s'\n"
"Please check the definition of the ANDROID_PRODUCT_OUT variable.\n"
"It should point to your product-specific build output directory.\n",
out );
exit(2);
}
android_build_out = out;
D( "found Android build root: %s", android_build_root );
D( "found Android build out: %s", android_build_out );
} while (0);
}
/* if no virtual device name is given, and we're not in the
* Android build system, we'll need to perform some auto-detection
* magic :-)
*/
if (opts->avd == NULL && !android_build_out)
{
char dataDirIsSystem = 0;
if (!opts->sysdir) {
opts->sysdir = _getSdkImagePath("system.img");
if (!opts->sysdir) {
derror(
"You did not specify a virtual device name, and the system\n"
"directory could not be found.\n\n"
"If you are an Android SDK user, please use '@<name>' or '-avd <name>'\n"
"to start a given virtual device (see -help-avd for details).\n\n"
"Otherwise, follow the instructions in -help-disk-images to start the emulator\n"
);
exit(2);
}
D("autoconfig: -sysdir %s", opts->sysdir);
}
if (!opts->system) {
opts->system = _getSdkSystemImage(opts->sysdir, "-image", "system.img");
D("autoconfig: -image %s", opts->image);
}
if (!opts->kernel) {
opts->kernel = _getSdkSystemImage(opts->sysdir, "-kernel", "kernel-qemu");
D("autoconfig: -kernel %s", opts->kernel);
}
if (!opts->ramdisk) {
opts->ramdisk = _getSdkSystemImage(opts->sysdir, "-ramdisk", "ramdisk.img");
D("autoconfig: -ramdisk %s", opts->ramdisk);
}
/* if no data directory is specified, use the system directory */
if (!opts->datadir) {
opts->datadir = qemu_strdup(opts->sysdir);
dataDirIsSystem = 1;
D("autoconfig: -datadir %s", opts->sysdir);
}
if (!opts->data) {
/* check for userdata-qemu.img in the data directory */
bufprint(tmp, tmpend, "%s/userdata-qemu.img", opts->datadir);
if (!path_exists(tmp)) {
derror(
"You did not provide the name of an Android Virtual Device\n"
"with the '-avd <name>' option. Read -help-avd for more information.\n\n"
"If you *really* want to *NOT* run an AVD, consider using '-data <file>'\n"
"to specify a data partition image file (I hope you know what you're doing).\n"
);
exit(2);
}
opts->data = qemu_strdup(tmp);
D("autoconfig: -data %s", opts->data);
}
if (!opts->sdcard && opts->datadir) {
bufprint(tmp, tmpend, "%s/sdcard.img", opts->datadir);
if (path_exists(tmp)) {
opts->sdcard = qemu_strdup(tmp);
D("autoconfig: -sdcard %s", opts->sdcard);
}
}
}
/* setup the virtual device parameters from our options
*/
if (opts->no_cache) {
android_avdParams->flags |= AVDINFO_NO_CACHE;
}
if (opts->wipe_data) {
android_avdParams->flags |= AVDINFO_WIPE_DATA | AVDINFO_WIPE_CACHE;
}
/* if certain options are set, we can force the path of
* certain kernel/disk image files
*/
_forceAvdImagePath(AVD_IMAGE_KERNEL, opts->kernel, "kernel", 1);
_forceAvdImagePath(AVD_IMAGE_INITSYSTEM, opts->system, "system", 1);
_forceAvdImagePath(AVD_IMAGE_RAMDISK, opts->ramdisk,"ramdisk", 1);
_forceAvdImagePath(AVD_IMAGE_USERDATA, opts->data, "user data", 0);
_forceAvdImagePath(AVD_IMAGE_CACHE, opts->cache, "cache", 0);
_forceAvdImagePath(AVD_IMAGE_SDCARD, opts->sdcard, "SD Card", 0);
/* we don't accept -skindir without -skin now
* to simplify the autoconfig stuff with virtual devices
*/
if (opts->no_skin) {
opts->skin = "320x480";
opts->skindir = NULL;
}
if (opts->skindir) {
if (!opts->skin) {
derror( "the -skindir <path> option requires a -skin <name> option");
exit(1);
}
}
android_avdParams->skinName = opts->skin;
android_avdParams->skinRootPath = opts->skindir;
/* setup the virtual device differently depending on whether
* we are in the Android build system or not
*/
if (opts->avd != NULL)
{
android_avdInfo = avdInfo_new( opts->avd, android_avdParams );
if (android_avdInfo == NULL) {
/* an error message has already been printed */
dprint("could not find virtual device named '%s'", opts->avd);
exit(1);
}
}
else
{
if (!android_build_out) {
android_build_out = android_build_root = opts->sysdir;
}
android_avdInfo = avdInfo_newForAndroidBuild(
android_build_root,
android_build_out,
android_avdParams );
if(android_avdInfo == NULL) {
D("could not start virtual device\n");
exit(1);
}
}
avd = android_avdInfo;
/* get the skin from the virtual device configuration */
opts->skin = (char*) avdInfo_getSkinName( avd );
opts->skindir = (char*) avdInfo_getSkinDir( avd );
if (opts->skin) {
D("autoconfig: -skin %s", opts->skin);
}
if (opts->skindir) {
D("autoconfig: -skindir %s", opts->skindir);
}
/* Read hardware configuration */
hw = android_hw;
if (avdInfo_getHwConfig(avd, hw) < 0) {
derror("could not read hardware configuration ?");
exit(1);
}
#ifdef CONFIG_NAND_LIMITS
if (opts->nand_limits)
parse_nand_limits(opts->nand_limits);
#endif
if (opts->keyset) {
parse_keyset(opts->keyset, opts);
if (!android_keyset) {
fprintf(stderr,
"emulator: WARNING: could not find keyset file named '%s',"
" using defaults instead\n",
opts->keyset);
}
}
if (!android_keyset) {
parse_keyset("default", opts);
if (!android_keyset) {
android_keyset = skin_keyset_new_from_text( skin_keyset_get_default() );
if (!android_keyset) {
fprintf(stderr, "PANIC: default keyset file is corrupted !!\n" );
fprintf(stderr, "PANIC: please update the code in android/skin/keyset.c\n" );
exit(1);
}
if (!opts->keyset)
write_default_keyset();
}
}
/* the purpose of -no-audio is to disable sound output from the emulator,
* not to disable Audio emulation. So simply force the 'none' backends */
if (opts->no_audio)
opts->audio = "none";
if (opts->audio) {
if (opts->audio_in || opts->audio_out) {
derror( "you can't use -audio with -audio-in or -audio-out\n" );
exit(1);
}
if ( !audio_check_backend_name( 0, opts->audio ) ) {
derror( "'%s' is not a valid audio output backend. see -help-audio-out\n",
opts->audio);
exit(1);
}
opts->audio_out = opts->audio;
opts->audio_in = opts->audio;
if ( !audio_check_backend_name( 1, opts->audio ) ) {
fprintf(stderr,
"emulator: warning: '%s' is not a valid audio input backend. audio record disabled\n",
opts->audio);
opts->audio_in = "none";
}
}
if (opts->audio_in) {
static char env[64]; /* note: putenv needs a static unique string buffer */
if ( !audio_check_backend_name( 1, opts->audio_in ) ) {
derror( "'%s' is not a valid audio input backend. see -help-audio-in\n",
opts->audio_in);
exit(1);
}
bufprint( env, env+sizeof(env), "QEMU_AUDIO_IN_DRV=%s", opts->audio_in );
putenv( env );
if (!hw->hw_audioInput) {
dwarning( "Emulated hardware doesn't have audio input.");
}
}
if (opts->audio_out) {
static char env[64]; /* note: putenv needs a static unique string buffer */
if ( !audio_check_backend_name( 0, opts->audio_out ) ) {
derror( "'%s' is not a valid audio output backend. see -help-audio-out\n",
opts->audio_out);
exit(1);
}
bufprint( env, env+sizeof(env), "QEMU_AUDIO_OUT_DRV=%s", opts->audio_out );
putenv( env );
if (!hw->hw_audioOutput) {
dwarning( "Emulated hardware doesn't have audio output");
}
}
if (opts->cpu_delay) {
char* end;
long delay = strtol(opts->cpu_delay, &end, 0);
if (end == NULL || *end || delay < 0 || delay > 1000 ) {
fprintf(stderr, "option -cpu-delay must be an integer between 0 and 1000\n" );
exit(1);
}
if (delay > 0)
delay = (1000-delay);
qemu_cpu_delay = (int) delay;
}
if (opts->shared_net_id) {
char* end;
long shared_net_id = strtol(opts->shared_net_id, &end, 0);
if (end == NULL || *end || shared_net_id < 1 || shared_net_id > 255) {
fprintf(stderr, "option -shared-net-id must be an integer between 1 and 255\n");
exit(1);
}
char ip[11];
snprintf(ip, 11, "10.1.2.%ld", shared_net_id);
boot_property_add("net.shared_net_ip",ip);
}
emulator_config_init();
init_skinned_ui(opts->skindir, opts->skin, opts);
if (!opts->netspeed) {
if (skin_network_speed)
D("skin network speed: '%s'", skin_network_speed);
opts->netspeed = (char*)skin_network_speed;
}
if (!opts->netdelay) {
if (skin_network_delay)
D("skin network delay: '%s'", skin_network_delay);
opts->netdelay = (char*)skin_network_delay;
}
if ( android_parse_network_speed(opts->netspeed) < 0 ) {
fprintf(stderr, "invalid -netspeed parameter '%s', see emulator -usage\n", opts->netspeed);
emulator_help();
}
if ( android_parse_network_latency(opts->netdelay) < 0 ) {
fprintf(stderr, "invalid -netdelay parameter '%s', see emulator -usage\n", opts->netdelay);
emulator_help();
}
if (opts->netfast) {
qemu_net_download_speed = 0;
qemu_net_upload_speed = 0;
qemu_net_min_latency = 0;
qemu_net_max_latency = 0;
}
if (opts->trace) {
char* tracePath = avdInfo_getTracePath(avd, opts->trace);
int ret;
if (tracePath == NULL) {
derror( "bad -trace parameter" );
exit(1);
}
ret = path_mkdir_if_needed( tracePath, 0755 );
if (ret < 0) {
fprintf(stderr, "could not create directory '%s'\n", tmp);
exit(2);
}
opts->trace = tracePath;
}
#ifdef CONFIG_MEMCHECK
if (opts->memcheck) {
memcheck_init(opts->memcheck);
}
#endif // CONFIG_MEMCHECK
if (opts->tcpdump) {
if (qemu_tcpdump_start(opts->tcpdump) < 0) {
dwarning( "could not start packet capture: %s", strerror(errno));
}
}
if (opts->no_cache)
opts->cache = 0;
if (opts->dns_server) {
char* x = strchr(opts->dns_server, ',');
dns_count = 0;
if (x == NULL)
{
if ( add_dns_server( opts->dns_server ) == 0 )
dns_count = 1;
}
else
{
x = strdup(opts->dns_server);
while (*x) {
char* y = strchr(x, ',');
if (y != NULL)
*y = 0;
if (y == NULL || y > x) {
if ( add_dns_server( x ) == 0 )
dns_count += 1;
}
if (y == NULL)
break;
x = y+1;
}
}
if (dns_count == 0)
fprintf( stderr, "### WARNING: will use system default DNS server\n" );
}
if (dns_count == 0)
dns_count = slirp_get_system_dns_servers();
n = 1;
/* generate arguments for the underlying qemu main() */
{
const char* kernelFile = avdInfo_getImageFile(avd, AVD_IMAGE_KERNEL);
int kernelFileLen = strlen(kernelFile);
args[n++] = "-kernel";
args[n++] = (char*)kernelFile;
/* If the kernel image name ends in "-armv7", then change the cpu
* type automatically. This is a poor man's approach to configuration
* management, but should allow us to get past building ARMv7
* system images with dex preopt pass without introducing too many
* changes to the emulator sources.
*
* XXX:
* A 'proper' change would require adding some sort of hardware-property
* to each AVD config file, then automatically determine its value for
* full Android builds (depending on some environment variable), plus
* some build system changes. I prefer not to do that for now for reasons
* of simplicity.
*/
if (kernelFileLen > 6 && !memcmp(kernelFile + kernelFileLen - 6, "-armv7", 6)) {
args[n++] = "-cpu";
args[n++] = "cortex-a8";
}
}
args[n++] = "-initrd";
args[n++] = (char*) avdInfo_getImageFile(avd, AVD_IMAGE_RAMDISK);
if (opts->partition_size) {
char* end;
long sizeMB = strtol(opts->partition_size, &end, 0);
long minSizeMB = 10;
long maxSizeMB = LONG_MAX / ONE_MB;
if (sizeMB < 0 || *end != 0) {
derror( "-partition-size must be followed by a positive integer" );
exit(1);
}
if (sizeMB < minSizeMB || sizeMB > maxSizeMB) {
derror( "partition-size (%d) must be between %dMB and %dMB",
sizeMB, minSizeMB, maxSizeMB );
exit(1);
}
defaultPartitionSize = sizeMB * ONE_MB;
}
/* Check the size of the system partition image.
* If we have an AVD, it must be smaller than
* the disk.systemPartition.size hardware property.
*
* Otherwise, we need to adjust the systemPartitionSize
* automatically, and print a warning.
*
*/
{
uint64_t systemBytes = avdInfo_getImageFileSize(avd, AVD_IMAGE_INITSYSTEM);
uint64_t defaultBytes = defaultPartitionSize;
if (defaultBytes == 0 || opts->partition_size)
defaultBytes = defaultPartitionSize;
systemPartitionSize = _adjustPartitionSize("system", systemBytes, defaultBytes,
android_build_out != NULL);
}
/* Check the size of the /data partition. The only interesting cases here are:
* - when the USERDATA image already exists and is larger than the default
* - when we're wiping data and the INITDATA is larger than the default.
*/
{
const char* dataPath = avdInfo_getImageFile(avd, AVD_IMAGE_USERDATA);
uint64_t defaultBytes = defaultPartitionSize;
if (defaultBytes == 0 || opts->partition_size)
defaultBytes = defaultPartitionSize;
if (dataPath == NULL || !path_exists(dataPath) || opts->wipe_data) {
dataPath = avdInfo_getImageFile(avd, AVD_IMAGE_INITDATA);
}
if (dataPath == NULL || !path_exists(dataPath)) {
dataPartitionSize = defaultBytes;
}
else {
uint64_t dataBytes;
path_get_size(dataPath, &dataBytes);
dataPartitionSize = _adjustPartitionSize("data", dataBytes, defaultBytes,
android_build_out != NULL);
}
}
{
const char* filetype = "file";
if (avdInfo_isImageReadOnly(avd, AVD_IMAGE_INITSYSTEM))
filetype = "initfile";
bufprint(tmp, tmpend,
"system,size=0x%x,%s=%s", systemPartitionSize, filetype,
avdInfo_getImageFile(avd, AVD_IMAGE_INITSYSTEM));
args[n++] = "-nand";
args[n++] = strdup(tmp);
}
bufprint(tmp, tmpend,
"userdata,size=0x%x,file=%s",
dataPartitionSize,
avdInfo_getImageFile(avd, AVD_IMAGE_USERDATA));
args[n++] = "-nand";
args[n++] = strdup(tmp);
if (hw->disk_cachePartition) {
opts->cache = (char*) avdInfo_getImageFile(avd, AVD_IMAGE_CACHE);
cachePartitionSize = hw->disk_cachePartition_size;
}
else if (opts->cache) {
dwarning( "Emulated hardware doesn't support a cache partition" );
opts->cache = NULL;
opts->no_cache = 1;
}
if (opts->cache) {
/* use a specific cache file */
sprintf(tmp, "cache,size=0x%0x,file=%s", cachePartitionSize, opts->cache);
args[n++] = "-nand";
args[n++] = strdup(tmp);
}
else if (!opts->no_cache) {
/* create a temporary cache partition file */
sprintf(tmp, "cache,size=0x%0x", cachePartitionSize);
args[n++] = "-nand";
args[n++] = strdup(tmp);
}
if (hw->hw_sdCard != 0)
opts->sdcard = (char*) avdInfo_getImageFile(avd, AVD_IMAGE_SDCARD);
else if (opts->sdcard) {
dwarning( "Emulated hardware doesn't support SD Cards" );
opts->sdcard = NULL;
}
if(opts->sdcard) {
uint64_t size;
if (path_get_size(opts->sdcard, &size) == 0) {
/* see if we have an sdcard image. get its size if it exists */
/* due to what looks like limitations of the MMC protocol, one has
* to use an SD Card image that is equal or larger than 9 MB
*/
if (size < 9*1024*1024ULL) {
fprintf(stderr, "### WARNING: SD Card files must be at least 9MB, ignoring '%s'\n", opts->sdcard);
} else {
args[n++] = "-hda";
args[n++] = opts->sdcard;
use_sdcard_img = 1;
}
} else {
D("no SD Card image at '%s'", opts->sdcard);
}
}
if (!opts->logcat || opts->logcat[0] == 0) {
opts->logcat = getenv("ANDROID_LOG_TAGS");
if (opts->logcat && opts->logcat[0] == 0)
opts->logcat = NULL;
}
#if 0
if (opts->console) {
derror( "option -console is obsolete. please use -shell instead" );
exit(1);
}
#endif
/* we always send the kernel messages from ttyS0 to android_kmsg */
{
AndroidKmsgFlags flags = 0;
if (opts->show_kernel)
flags |= ANDROID_KMSG_PRINT_MESSAGES;
android_kmsg_init( flags );
args[n++] = "-serial";
args[n++] = "android-kmsg";
serial++;
}
/* XXXX: TODO: implement -shell and -logcat through qemud instead */
if (!opts->shell_serial) {
#ifdef _WIN32
opts->shell_serial = "con:";
#else
opts->shell_serial = "stdio";
#endif
}
else
opts->shell = 1;
if (opts->shell || opts->logcat) {
args[n++] = "-serial";
args[n++] = opts->shell_serial;
shell_serial = serial++;
}
if (opts->old_system)
{
if (opts->radio) {
args[n++] = "-serial";
args[n++] = opts->radio;
radio_serial = serial++;
}
else {
args[n++] = "-serial";
args[n++] = "android-modem";
radio_serial = serial++;
}
if (opts->gps) {
args[n++] = "-serial";
args[n++] = opts->gps;
gps_serial = serial++;
}
}
else /* !opts->old_system */
{
args[n++] = "-serial";
args[n++] = "android-qemud";
qemud_serial = serial++;
if (opts->radio) {
CharDriverState* cs = qemu_chr_open("radio",opts->radio,NULL);
if (cs == NULL) {
derror( "unsupported character device specification: %s\n"
"used -help-char-devices for list of available formats\n", opts->radio );
exit(1);
}
android_qemud_set_channel( ANDROID_QEMUD_GSM, cs);
}
else if ( hw->hw_gsmModem != 0 ) {
if ( android_qemud_get_channel( ANDROID_QEMUD_GSM, &android_modem_cs ) < 0 ) {
derror( "could not initialize qemud 'gsm' channel" );
exit(1);
}
}
if (opts->gps) {
CharDriverState* cs = qemu_chr_open("gps",opts->gps,NULL);
if (cs == NULL) {
derror( "unsupported character device specification: %s\n"
"used -help-char-devices for list of available formats\n", opts->gps );
exit(1);
}
android_qemud_set_channel( ANDROID_QEMUD_GPS, cs);
}
else if ( hw->hw_gps != 0 ) {
if ( android_qemud_get_channel( "gps", &android_gps_cs ) < 0 ) {
derror( "could not initialize qemud 'gps' channel" );
exit(1);
}
}
}
if (opts->memory) {
char* end;
long ramSize = strtol(opts->memory, &end, 0);
if (ramSize < 0 || *end != 0) {
derror( "-memory must be followed by a positive integer" );
exit(1);
}
if (ramSize < 32 || ramSize > 4096) {
derror( "physical memory size must be between 32 and 4096 MB" );
exit(1);
}
}
if (!opts->memory) {
bufprint(tmp, tmpend, "%d", hw->hw_ramSize);
opts->memory = qemu_strdup(tmp);
}
if (opts->trace) {
args[n++] = "-trace";
args[n++] = opts->trace;
args[n++] = "-tracing";
args[n++] = "off";
}
args[n++] = "-append";
if (opts->bootchart) {
char* end;
int timeout = strtol(opts->bootchart, &end, 10);
if (timeout == 0)
opts->bootchart = NULL;
else if (timeout < 0 || timeout > 15*60) {
derror( "timeout specified for -bootchart option is invalid.\n"
"please use integers between 1 and 900\n");
exit(1);
}
}
/* start the 'boot-properties service, and parse the -prop
* options, if any.
*/
boot_property_init_service();
hwLcd_setBootProperty(get_device_dpi(opts));
/* Set the VM's max heap size, passed as a boot property */
if (hw->vm_heapSize > 0) {
char tmp[32], *p=tmp, *end=p + sizeof(tmp);
p = bufprint(p, end, "%dm", hw->vm_heapSize);
boot_property_add("dalvik.vm.heapsize",tmp);
}
if (opts->prop != NULL) {
ParamList* pl = opts->prop;
for ( ; pl != NULL; pl = pl->next ) {
boot_property_parse_option(pl->param);
}
}
/* Setup the kernel init options
*/
{
static char params[1024];
char *p = params, *end = p + sizeof(params);
p = bufprint(p, end, "qemu=1 console=ttyS0" );
if (opts->shell || opts->logcat) {
p = bufprint(p, end, " androidboot.console=ttyS%d", shell_serial );
}
if (opts->trace) {
p = bufprint(p, end, " android.tracing=1");
}
#ifdef CONFIG_MEMCHECK
if (opts->memcheck) {
/* This will set ro.kernel.memcheck system property
* to memcheck's tracing flags. */
p = bufprint(p, end, " memcheck=%s", opts->memcheck);
}
#endif // CONFIG_MEMCHECK
if (!opts->no_jni) {
p = bufprint(p, end, " android.checkjni=1");
}
if (opts->no_boot_anim) {
p = bufprint( p, end, " android.bootanim=0" );
}
if (opts->logcat) {
char* q = bufprint(p, end, " androidboot.logcat=%s", opts->logcat);
if (q < end) {
/* replace any space by a comma ! */
{
int nn;
for (nn = 1; p[nn] != 0; nn++)
if (p[nn] == ' ' || p[nn] == '\t')
p[nn] = ',';
p += nn;
}
}
p = q;
}
if (opts->old_system)
{
p = bufprint(p, end, " android.ril=ttyS%d", radio_serial);
if (opts->gps) {
p = bufprint(p, end, " android.gps=ttyS%d", gps_serial);
}
}
else
{
p = bufprint(p, end, " android.qemud=ttyS%d", qemud_serial);
}
if (dns_count > 0) {
p = bufprint(p, end, " android.ndns=%d", dns_count);
}
if (opts->bootchart) {
p = bufprint(p, end, " androidboot.bootchart=%s", opts->bootchart);
}
if (p >= end) {
fprintf(stderr, "### ERROR: kernel parameters too long\n");
exit(1);
}
args[n++] = strdup(params);
}
/* physical memory */
args[n++] = "-m";
args[n++] = opts->memory;
/* on Linux, the 'dynticks' clock sometimes doesn't work
* properly. this results in the UI freezing while emulation
* continues, for several seconds...
*/
#ifdef __linux__
args[n++] = "-clock";
args[n++] = "unix";
#endif
/* Set up the interfaces for inter-emulator networking */
if (opts->shared_net_id) {
unsigned int shared_net_id = atoi(opts->shared_net_id);
char nic[37];
args[n++] = "-net";
snprintf(nic, 37, "nic,vlan=1,macaddr=52:54:00:12:34:%02x", shared_net_id);
args[n++] = strdup(nic);
args[n++] = "-net";
args[n++] = "socket,vlan=1,mcast=230.0.0.10:1234";
args[n++] = "-net";
args[n++] = "nic,vlan=0";
args[n++] = "-net";
args[n++] = "user,vlan=0";
}
while(argc-- > 0) {
args[n++] = *argv++;
}
args[n] = 0;
if(VERBOSE_CHECK(init)) {
int i;
for(i = 0; i < n; i++) {
fprintf(stdout, "emulator: argv[%02d] = \"%s\"\n", i, args[i]);
}
}
return qemu_main(n, args);
}
void android_emulation_teardown( void )
{
android_charmap_done();
}