Database Info

Audio recording. Error in source code

When I'm trying initialize VoiceRecorder I have error:
error LNK2019: unresolved external symbol VoiceRecorder_Create referenced in function "public: void __cdecl test2Dlg.obj
Ctest2Dlg::OnBnClickedButton3(void)" ([email protected]@@QAAXXZ)
CM_VOICE_RECORDER cmvr;
memset( &(cmvr), 0, sizeof(cmvr));
cmvr.cb = sizeof (CM_VOICE_RECORDER);
cmvr.dwStyle = VRS_NO_MOVE;
cmvr.xPos = -1; //-1 means control is drawn centered to Parent window hwndMain
cmvr.yPos = -1;
cmvr.hwndParent = m_hWnd;
cmvr.id = NULL;
cmvr.lpszRecordFileName = TEXT("\\My Documents\\TestRec.wav");
DeleteFile(L"\\My Docuemnts\\TestRec.wav");
DeleteFile(L"\\My Documents\\~Rec_0.wav");
HWND hwndVoice = VoiceRecorder_Create (&cmvr); //Error in this line
::ShowWindow(hwndVoice, WS_VISIBLE);
::UpdateWindow(hwndVoice);
Help me please

Application crashes when trying to get a list of loaded modules

I have been looking into the C-Sharp__DLLImport project here:
http://forum.xda-developers.com/showthread.php?t=1006331&highlight=dllimport
I am trying to modify the FileSystem project to be able to get a list of the modules that are loaded for each process.
Code:
STDMETHODIMP CFileSystemIO::GetModulesForProcess(DWORD dwPID, BSTR* result)
{
// Get the process snapshot
HANDLE hModuleSnapshot = CreateToolhelp32Snapshot( TH32CS_SNAPMODULE, dwPID );
// Initialize the module entry structure
MODULEENTRY32 moduleEntry = { 0 };
moduleEntry.dwSize = sizeof( moduleEntry );
// Get the first module info
BOOL Return = FALSE;
Return = Module32First( hModuleSnapshot, &moduleEntry);
// Getting process info failed.
if( !Return )
{
CloseHandle( hModuleSnapshot );
return S_FALSE;
}
int x = 1;
CString modList(TEXT(""));
do
{
modList.AppendFormat(TEXT("%d-%d-%d-%d-%d-%d-%s-%s\n"),
moduleEntry.dwSize,
moduleEntry.th32ProcessID,
moduleEntry.GlblcntUsage,
moduleEntry.ProccntUsage,
moduleEntry.modBaseAddr,
moduleEntry.modBaseSize,
moduleEntry.szModule,
moduleEntry.szExePath);
}
while( Module32Next( hModuleSnapshot, &moduleEntry ));
// Close the handle
CloseHandle( hModuleSnapshot );
// set the result
*result = (modList.AllocSysString());
return S_OK;
}
The code is based off a similar function that is already in the project (the CFileSystemIO::MessageBoxRunningProc function which works fine).
By putting some MessageBoxes in there for debugging, I can confirm that the Module32First and Module32Next methods are working correctly. When it gets to the line:
*result = (modList.AllocSysString());
The application crashes. I put a try/catch around there and it didn't trigger a CMemoryException or any other exception.
Any idea why this method would be causing the app to crash?

As an update to this, I was able to figure out the problem. I was unaware of this, but closing the handle generated in the method to get the process messes up the generation of the modules. I didn't think this would be the case since when you generate the handle it also takes a pid. I ended up combining the 2 methods.
The final project uses com interop to call the native methods and it builds a tasklist with all the corresponding modules as subclasses. You can find out which libraries and interfaces are in use by which applications, and where those dll files are located on your phone. If anyone wants to see it, I can post it at some point. It's not a very elegant looking interface, but it gets the job done.

[Resolved] [Q][DEV]Android Development Question about Shared Preferences.

Hi, I'm trying to do a simple login with Facebook in my app but I'm having trouble with Shared Preferences.
The idea is to start the app, it opens Activity A, checks if it's logged, and if it isn't, it sends you to activity B, you login and then go back to A.
My problem is that I can't get the SharedPreferences. I can save it, but I can't get it in the other activity.
So, it gets in a loop: A can't get the SP, so thinks it's not logged in, so send you to B, but B is logged on, and sends you to A...
That's my code in B:
Code:
public void onComplete(Bundle values) {
// TODO Auto-generated method stub
Editor edit = fbSP.edit();
edit.putString("access_token", fb.getAccessToken());
edit.putLong("access_expires", fb.getAccessExpires());
edit.commit();
aIMG();
ir();
}
And that's my code in A, where the problem is:
Code:
private SharedPreferences prefs;
public static String TOKEN = null;
public static final String FACEBOOK_DATA = "FacebookStuff";
long EXPIRES = 0;
...
private void SharedP() {
// TODO Auto-generated method stub
prefs = getSharedPreferences(FACEBOOK_DATA, MODE_PRIVATE);
TOKEN = prefs.getString("access_token", null);
EXPIRES = prefs.getLong("access_expires", 0);
if (TOKEN == null && EXPIRES == 0) { //If it's not logged in...
Intent login = new Intent("android.intent.action.FACELOGIN");
startActivity(login);
}
}
Edit: I got it. I was iniciating fbSP with getPreferences, not getSharedPreferences.

Implementing Google Play Application Silent Install Feature On Android

Hi Experts / Expert Hackers,
I'm trying to implement the Google Play application silent install feature (similar to appbrain fast web installer) on android.
So far I was able achieve the following :
1. Find out a method to retrieve the Google Play Auth Token (thus granting permission for my application to talk with Google Play application on the Phone). I've listed the code I've used for this below :
Code:
Log.i(TAG,"Getting the Google Play Auth Token Using Account Manager : START");
AccountManager accountManager = AccountManager.get(getApplicationContext());
Account[] accArr = accountManager.getAccountsByType("com.google");
for (Account acc : accArr) {
Log.i(TAG, "For Account Name : " + acc.name + " - "+ "Account Type : " + acc.type);
accountManager.getAuthToken(acc, "googleplay", null, this,new AccountManagerCallback<Bundle>() {
public void run(
AccountManagerFuture<Bundle> paramAccountManagerFuture) {
try {
Bundle localBundle = (Bundle) paramAccountManagerFuture.getResult();
String authToken = localBundle.get("authtoken") + "";
Log.i(TAG, "Got AuthToken : " + authToken);
} catch (Exception ex) {
StackTraceElement[] starray = ex.getStackTrace();
StringBuffer bf = new StringBuffer();
bf.append("Error : " + ex.getMessage()).append("\n");
for (StackTraceElement ste : starray) {
bf.append(ste.toString()).append("\n");
}
Log.e(TAG, bf.toString());
}
}
}, null);
}
Log.i(TAG,"Getting the Google Play Auth Token Using Account Manager : END");
2. Find out how to Retrieve the Android-Id of the Phone (This Id as I believe should be used when sending the appInstall request to the GPlay Servers or the Gplay/vending application on the android phone)
Code:
Log.i(TAG, "Getting the Android ID Of the Phone : START");
Uri localUri = Uri.parse("content://com.google.android.gsf.gservices");
ContentResolver localContentResolver = getContentResolver();
String[] arrayOfString = new String[1];
arrayOfString[0] = "android_id";
Cursor localCursor = localContentResolver.query(localUri, null,null, arrayOfString, null);
Log.i(TAG, "Column Count : " + localCursor.getColumnCount());
if ((localCursor != null) && (localCursor.moveToFirst())) {
String androidId = Long.toHexString(Long.parseLong(localCursor.getString(1)));
Log.i(TAG, "Received Android ID : " + androidId);
Log.i(TAG,"Other Value in Column : " + localCursor.getString(0));
}
Log.i(TAG,"Getting the Android ID of the Phone : END");
3. Find out the Protocol Buffer Request to be sent to the Google Play servers or the Gplay/vending application on the phone to Initiate the silent application download & install process.
Code:
message InstallRequest {
optional string appId = 1;
}
message RequestContext {
required string authSubToken = 1;
required bool isSecure = 2;
required int32 version = 3;
required string androidId = 4;
optional string deviceAndSdkVersion = 5;
optional string userLanguage = 6;
optional string userCountry = 7;
optional string operatorAlpha = 8;
optional string simOperatorAlpha = 9;
optional string operatorNumeric = 10;
optional string simOperatorNumeric = 11;
}
message Request {
optional RequestContext context = 1;
repeated group RequestGroup = 2 {
optional InstallRequest installRequest = 10;
}
}
4.I even used the protobuf compiler and generated the java class for manipulating the above protocol buffer request and filled the above protocol buffer fields with some sample data. See the code below :
Code:
public void buildAndSendSilentInstallProtoBuffMessage(String gplayAuthToken, String deviceAndroidId){
try{
/*
* The Root Request Object Assumed to be Holding the Silent Install Request
*/
Request.Builder request = Request.newBuilder();
//Populating the ReequestContext Object
RequestContext.Builder context = RequestContext.newBuilder();
context.setAndroidId(deviceAndroidId);
context.setAuthSubToken(gplayAuthToken);
context.setIsSecure(true);
context.setVersion(1002);
context.setDeviceAndSdkVersion("dream:4");
context.setUserLanguage("en");
context.setUserCountry("us");
context.setOperatorAlpha("Android");
context.setOperatorNumeric("310260");
context.setSimOperatorNumeric("310260");
//Building the Install Request
InstallRequest.Builder installRequest = InstallRequest.newBuilder();
installRequest.setAppId("-2564446724934482383");
//Setting the Install Request to the Request Group
RequestGroup.Builder requestGroup = RequestGroup.newBuilder();
requestGroup.setInstallRequest(installRequest);
//Setting the Request Context to the Main Request Object
request.setContext(context);
//Setting the Request Group to the Request Object
request.addRequestGroup(requestGroup);
The Sample Data for GPlay Token and the Android Id are as follows :
1. Android_ID :
3a0f901831a0f402
2. Google Play AuthToken :
DQAAAMgAAACpOyPf6apRbb0i4qhTVaf0yYoikTAb4TYlHCRLrW4mu5f14j-H35KGmO9TQKUDYCfj3-b-QIH5chfXT3bS02Uxljg7vYt4I-kgXLEJwPcynjugDcJ9fYPOh1c2FnOnywFXXxXw6hcqs5sVnJEt5zW2ditoB5VeeXG9Zfodj9dXKobObi50-XnHoGfWi2b64Uf3EHGdQTsDCMzfZrE4mb22fr9LCW1oZG5tkzwS4KhPBHWMN2fO7w-1IZ4UK5LOI80vPBLjxBaavKAXHoVUHSNV
5. I also did some sniffing using my rooted galaxy nexus phone during Gplay application silent install and found only two HTTP GET Requests.
I tried reproducing the those two Http GET requests captured using Shark for root(using my rooted android galaxy nexus phone) and the 1st Request just downloads the Market File itself (which I was able to save to the SD card of the Phone. But then it has to be installed like any unknown sources application) while the second request returns nothing.
The two get requests captured are shown below :
Code:
1. GET REQUEST ONE :
21 0.827240 192.168.135.102 173.194.36.4 HTTP 535 GET /market/download/Download?packageName=com.gau.go.launcherex.theme.appwidget.gopowermaster.futureworld&versionCode=1&token=AOTCm0QRnH3rmypWtCGoAL_SU1BSt311wpyz-_LZTodkUSAlc-f5SrdMiz5WDRDUKMMm6S3plBI9Jbh1tukT1jyCYXLgP4QhVvZvn5JLtZQ&downloadId=-165214892049282883 HTTP/1.1
Which has the following http headers :
Cookie: MarketDA=17214805622679635526\r\n
Host: android.clients.google.com\r\n
Connection: Keep-Alive\r\n
User-Agent: AndroidDownloadManager/4.1.1 (Linux; U; Android 4.1.1; Galaxy Nexus Build/JRO03C)\r\n
2. GET REQUEST TWO :
44 6.595093 192.168.135.102 222.165.163.15 HTTP 608 GET /market/GetBinary/com.gau.go.launcherex.theme.appwidget.gopowermaster.futureworld/1?expire=1346838270&ipbits=0&ip=0.0.0.0&cp=SnpybWlzSFk6OTYzMzg0MTE2NzA1ODEwOTYxMjE&sparams=expire,ipbits,ip,q:,cp&signature=2C0778C4635F6F8AE1DA8479FB08DCB9BC04C2E9.60202D8D4D2FDDA70609A3862A25852F0BAA2766&key=am2 HTTP/1.1
Which has the following http headers :
Cookie: MarketDA=17214805622679635526\r\n
Host: o-o.preferred.slt-cmb2.v12.lscache4.c.android.clients.google.com\r\n
Connection: Keep-Alive\r\n
User-Agent: AndroidDownloadManager/4.1.1 (Linux; U; Android 4.1.1; Galaxy Nexus Build/JRO03C)\r\n
I've been looking into this for about two weeks now but I still couldn't find the following :
1. Whether the AppBrain fast Web Installer uses the protocol buffer to invoke the Gplay (vending application) on the phone or the Gplay servers ?. If so is the above Protocol Buffer Request format correct ??.
2. If the Above Protocol Buffer Request format is correct then to Where in the Phone or Gplay server should I send the Protocol buffer request to to invoke the Silent Application download and installing procedure ?.
I also have a C2DM (now GCM) server and client setup around this task as well. Could anyone point me in the correct direction or give me any clues for solving this ?. Any help is much appreciated .

Seriously No one ???. I thought this forum has some expert hackers . Where are those so called android hackers anyways ??. Please guys I need help on this and it's urgent .

Hello. How you login into google play with token from account manager? Thanks.

SMS AT commands doesnt work on my android device C++ | Bluetooth | winsock

Hi there!
I'm creating windows application in C++, which connect's PC with mobile via bluetooth and winsock. Allow's you to call and send messages from mobile via computer.
I'm using AT command's to tell mobile what i want to do. Pair with mobile device and force a call with At command
ATD+420******;
works perfect, but all commands for handling SMS like
AT+CMGL, AT+CMGF, AT+CMGS etc.
return's ERROR.
Here is code which connects PC with mobile via bluetooth and socket:
SOCKADDR_BTH RemoteEndPoint;
RemoteEndPoint.port = 0;
RemoteEndPoint.addressFamily = AF_BTH;
RemoteEndPoint.btAddr = m_foundDevices[m_deviceIndex].Address.ullLong;
RemoteEndPoint.serviceClassId = HandsfreeServiceClass_UUID;
int BTHAddrLength = sizeof(RemoteEndPoint);
// Create the socket.
if ((m_localSocket = socket(AF_BTH, SOCK_STREAM, BTHPROTO_RFCOMM)) == INVALID_SOCKET)
{
// handle error.
}
// Connect the socket.
if ((iResult = connect(m_localSocket, (SOCKADDR *)&RemoteEndPoint, sizeof(RemoteEndPoint))) == INVALID_SOCKET)
{
// handle error.
}
Notice line
Hide Copy Code
RemoteEndPoint.serviceClassId = HandsfreeServiceClass_UUID
I think the problem is here, becouse u cant send sms from Handsfree, but when i use another UUID, it doesnt even pair with mobile.
=== Here is just for info, how am i sending and receiving data from mobile ===
char recvbuf[DEFAULT_BUFLEN] = "";
const char *sendbuf = "AT+CMGL\r";
int len = (int)strlen(sendbuf);
if ((iResult = send(m_localSocket, sendbuf, len, MSG_OOB)) == SOCKET_ERROR)
{
// handle error. return ~0
}
if ((iResult = recv(m_localSocket, recvbuf, recvbuflen, 0)) == SOCKET_ERROR)
{
// handle error. return ~0
}
// Here recvbuf == "\r\nERROR\r\n"
Thank you for any advices! If you have any question's about problem, i'll kindly explain.
Regards,
Ferina.