void DnsProxyListener::GetHostByNameHandler::run() {
if (DBG) {
ALOGD("DnsProxyListener::GetHostByNameHandler::run\n");
}
char iface[IF_NAMESIZE + 1];
if (mIface == NULL) {
_resolv_get_pids_associated_interface(mPid, iface, sizeof(iface));
}
struct hostent* hp;
hp = android_gethostbynameforiface(mName, mAf, mIface ? mIface : iface);
if (DBG) {
ALOGD("GetHostByNameHandler::run gethostbyname errno: %s hp->h_name = %s, name_len = %d\n",
hp ? "success" : strerror(errno),
(hp && hp->h_name) ? hp->h_name: "null",
(hp && hp->h_name) ? strlen(hp->h_name)+ 1 : 0);
}
bool success = true;
if (hp) {
success = mClient->sendCode(ResponseCode::DnsProxyQueryResult) == 0;
success &= sendhostent(mClient, hp);
} else {
success = mClient->sendBinaryMsg(ResponseCode::DnsProxyOperationFailed, NULL, 0) == 0;
}
if (!success) {
ALOGW("GetHostByNameHandler: Error writing DNS result to client\n");
}
mClient->decRef();
}
void DnsProxyListener::GetHostByAddrHandler::run() {
if (DBG) {
ALOGD("DnsProxyListener::GetHostByAddrHandler::run\n");
}
char tmp[IF_NAMESIZE + 1];
int mark = mMark;
if (mIface == NULL) {
//fall back to the per uid interface if no per pid interface exists
if(!_resolv_get_pids_associated_interface(mPid, tmp, sizeof(tmp)))
if(!_resolv_get_uids_associated_interface(mUid, tmp, sizeof(tmp)))
mark = -1;
}
struct hostent* hp;
// NOTE gethostbyaddr should take a void* but bionic thinks it should be char*
hp = android_gethostbyaddrforiface((char*)mAddress, mAddressLen, mAddressFamily,
mIface ? mIface : tmp, mark);
if (DBG) {
ALOGD("GetHostByAddrHandler::run gethostbyaddr errno: %s hp->h_name = %s, name_len = %d\n",
hp ? "success" : strerror(errno),
(hp && hp->h_name) ? hp->h_name: "null",
(hp && hp->h_name) ? strlen(hp->h_name)+ 1 : 0);
}
bool success = true;
if (hp) {
success = mClient->sendCode(ResponseCode::DnsProxyQueryResult) == 0;
success &= sendhostent(mClient, hp);
} else {
success = mClient->sendBinaryMsg(ResponseCode::DnsProxyOperationFailed, NULL, 0) == 0;
}
if (!success) {
ALOGW("GetHostByAddrHandler: Error writing DNS result to client\n");
}
mClient->decRef();
}