void slirp_init(int restricted, const char *special_ip)
{
#if DEBUG
int slirp_logmask = 0;
char slirp_logfile[512];
{
const char* env = getenv( "ANDROID_SLIRP_LOGMASK" );
if (env != NULL)
slirp_logmask = atoi(env);
else if (VERBOSE_CHECK(slirp))
slirp_logmask = DEBUG_DEFAULT;
}
{
char* p = slirp_logfile;
char* end = p + sizeof(slirp_logfile);
p = bufprint_temp_file( p, end, "slirp.log" );
if (p >= end) {
dprint( "cannot create slirp log file in temporary directory" );
slirp_logmask = 0;
}
}
if (slirp_logmask) {
dprint( "sending slirp logs with mask %x to %s", slirp_logmask, slirp_logfile );
debug_init( slirp_logfile, slirp_logmask );
}
#endif
link_up = 1;
slirp_restrict = restricted;
if_init();
ip_init();
m_init();
inet_strtoip("127.0.0.1", &loopback_addr_ip);
if (dns_addr_count == 0) {
if (slirp_get_system_dns_servers() < 0) {
dns_addr[0] = loopback_addr_ip;
dns_addr_count = 1;
fprintf (stderr, "Warning: No DNS servers found\n");
}
}
inet_strtoip(CTL_SPECIAL, &special_addr_ip);
alias_addr_ip = special_addr_ip | CTL_ALIAS;
getouraddr();
register_savevm("slirp", 0, 1, slirp_state_save, slirp_state_load, NULL);
slirp_net_forward_init();
}
/* Create a new AUserConfig object from a given AvdInfo */
AUserConfig*
auserConfig_new( AvdInfo* info )
{
AUserConfig* uc;
char inAndroidBuild = avdInfo_inAndroidBuild(info);
char needUUID = 1;
char temp[PATH_MAX], *p=temp, *end=p+sizeof(temp);
char* parentPath;
IniFile* ini = NULL;
ANEW0(uc);
/* If we are in the Android build system, store the configuration
* in ~/.android/emulator-user.ini. otherwise, store it in the file
* emulator-user.ini in the AVD's content directory.
*/
if (inAndroidBuild) {
p = bufprint_config_file(temp, end, USER_CONFIG_FILE);
} else {
p = bufprint(temp, end, "%s/%s", avdInfo_getContentPath(info),
USER_CONFIG_FILE);
}
/* handle the unexpected */
if (p >= end) {
/* Hmmm, something is weird, let's use a temporary file instead */
p = bufprint_temp_file(temp, end, USER_CONFIG_FILE);
if (p >= end) {
derror("Weird: Cannot create temporary user-config file?");
exit(2);
}
dwarning("Weird: Content path too long, using temporary user-config.");
}
uc->iniPath = ASTRDUP(temp);
DD("looking user-config in: %s", uc->iniPath);
/* ensure that the parent directory exists */
parentPath = path_parent(uc->iniPath, 1);
if (parentPath == NULL) {
derror("Weird: Can't find parent of user-config file: %s",
uc->iniPath);
exit(2);
}
if (!path_exists(parentPath)) {
if (!inAndroidBuild) {
derror("Weird: No content path for this AVD: %s", parentPath);
exit(2);
}
DD("creating missing directory: %s", parentPath);
if (path_mkdir_if_needed(parentPath, 0755) < 0) {
derror("Using empty user-config, can't create %s: %s",
parentPath, strerror(errno));
exit(2);
}
}
if (path_exists(uc->iniPath)) {
DD("reading user-config file");
ini = iniFile_newFromFile(uc->iniPath);
if (ini == NULL) {
dwarning("Can't read user-config file: %s\nUsing default values",
uc->iniPath);
}
}
if (ini != NULL) {
uc->windowX = iniFile_getInteger(ini, KEY_WINDOW_X, DEFAULT_X);
DD(" found %s = %d", KEY_WINDOW_X, uc->windowX);
uc->windowY = iniFile_getInteger(ini, KEY_WINDOW_Y, DEFAULT_Y);
DD(" found %s = %d", KEY_WINDOW_Y, uc->windowY);
if (iniFile_getValue(ini, KEY_UUID) != NULL) {
uc->uuid = (uint64_t) iniFile_getInt64(ini, KEY_UUID, 0LL);
needUUID = 0;
DD(" found %s = %lld", KEY_UUID, uc->uuid);
}
iniFile_free(ini);
}
else {
uc->windowX = DEFAULT_X;
uc->windowY = DEFAULT_Y;
uc->changed = 1;
}
/* Generate a 64-bit UUID if necessary. We simply take the
* current time, which avoids any privacy-related value.
*/
if (needUUID) {
struct timeval tm;
gettimeofday( &tm, NULL );
uc->uuid = (uint64_t)tm.tv_sec*1000 + tm.tv_usec/1000;
uc->changed = 1;
DD(" Generated UUID = %lld", uc->uuid);
}
return uc;
}
