Database Users

CreateDispatch error $800700C1 - evc4.0 Automation sample ?

Hi !
I testing make Out of procces server on XDA II (MDA II) in eVc++4. I have problems
with this. If i called in client this :
IComMDA m_ComMda;
COleException m_Error;
if (m_ComMda.CreateDispatch(_T("ComMDA.Document"),&m_Error))
{
AfxMessageBox(_T("CreateDispatch - TRUE"),MB_OK,0);
return TRUE;
}
else
{
AfxMessageBox(_T("CreateDispatch - FALSE"),MB_OK,0);
return FALSE;
}
the error occur
==> CreateDispatch returning scode = severity: SEVERITY_ERROR, facility:
FACILITY_WIN32 ($800700C1).
IComMDA is class created from typelibrary :
class IComMDA : public COleDispatchDriver
{
public:
IComMDA() {} // Calls COleDispatchDriver default constructor
IComMDA(LPDISPATCH pDispatch) : COleDispatchDriver(pDispatch) {}
IComMDA(const IComMDA& dispatchSrc) : COleDispatchDriver(dispatchSrc) {}
// Attributes
public:
// Operations
public:
BOOL InitInterface();
};
interface is declared :
[ uuid(713B5595-EF1F-4961-A179-E374E0C82903), version(1.0) ]
library ComMDA
{
importlib("stdole32.tlb");
importlib("stdole2.tlb");
// Primary dispatch interface for CComMDADoc
[ uuid(901AD61B-9974-448a-9E79-7898E0C80FFE) ]
dispinterface IComMDA
{
properties:
// NOTE - ClassWizard will maintain property information here.
// Use extreme caution when editing this section.
//{{AFX_ODL_PROP(CComMDADoc)
//}}AFX_ODL_PROP
methods:
// NOTE - ClassWizard will maintain method information here.
// Use extreme caution when editing this section.
//{{AFX_ODL_METHOD(CComMDADoc)
[id(1)] boolean InitInterface();
//}}AFX_ODL_METHOD
};
// Class information for CComMDADoc
[ uuid(E523187A-FFB7-46e9-AA64-A6CB1BEAF9BB) ]
coclass Document
{
[default] dispinterface IComMDA;
};
//{{AFX_APPEND_ODL}}
//}}AFX_APPEND_ODL}}
};
Class is registered as :
CString strServerName;
CString strLocalServerName;
CString strLocalShortName;
CString strLocalFilterName;
CString strLocalFilterExt;
if (!m_pDocTemplate->GetDocString(strServerName,
CDocTemplate::regFileTypeId) || strServerName.IsEmpty())
{
return;
}
if (!m_pDocTemplate->GetDocString(strLocalServerName,
CDocTemplate::regFileTypeName))
strLocalServerName = strServerName; // use non-localized name
if (!m_pDocTemplate->GetDocString(strLocalShortName,
CDocTemplate::fileNewName))
strLocalShortName = strLocalServerName; // use long name
if (!m_pDocTemplate->GetDocString(strLocalFilterName,
CDocTemplate::filterName))
ASSERT(nAppType != OAT_DOC_OBJECT_SERVER);
if (!m_pDocTemplate->GetDocString(strLocalFilterExt,
CDocTemplate::filterExt))
ASSERT(nAppType != OAT_DOC_OBJECT_SERVER);
ASSERT(strServerName.Find(' ') == -1); // no spaces allowed
int nIconIndex = 0;
POSITION pos = AfxGetApp()->GetFirstDocTemplatePosition();
for (int nIndex = 1; pos != NULL; nIndex++)
{
CDocTemplate* pTemplate = AfxGetApp()->GetNextDocTemplate(pos);
if (pTemplate == m_pDocTemplate)
{
nIconIndex = nIndex;
pos = NULL; // set exit condition
}
}
BOOL bResult = FALSE;
if (TRUE)
{
// call global helper to modify system registry
// progid, shortname, and long name are all equal in this case
if (!(bResult = AfxOleRegisterServerClass(m_clsid, strServerName,
strLocalShortName, strLocalServerName, nAppType,
rglpszRegister, rglpszOverwrite, nIconIndex,
strLocalFilterName, strLocalFilterExt)))
{
// not fatal (don't fail just warn)
AfxMessageBox(AFX_IDP_FAILED_TO_AUTO_REGISTER);
}
}
else
{
bResult = AfxOleUnregisterServerClass(m_clsid, m_lpszProgID, m_lpszProgID,
m_lpszProgID, OAT_DISPATCH_OBJECT);
}
return;
------------------------------------------------
type library is registered as AfxOleRegisterTypeLib(AfxGetInstanceHandle(),
clsid);
where >// {713B5595-EF1F-4961-A179-E374E0C82903}
static const GUID clsid =
{ 0x713b5595, 0xef1f, 0x4961, { 0xa1, 0x79, 0xe3, 0x74, 0xe0, 0xc8, 0x29,
0x3 } };
Thanks for your help.

Socket help with C++

I'm developing a client PPC app on my Tilt that connects to a pre-existing server that runs on other applications just fine. So I'm sure the server is fine. I'm just doing something wrong in my client. I've tested the server with telnet and it works flawlessly too.
what should happen is:
1)Client connects.
2)Client sends a "password\r\n"
3)Server responds with "Authenticated ok"
4)Client sends "/status\r\n"
5)Server responds with
"Version: 1.5.7
Attached: False
Mode: None
Profile: C:\Profiles\afile.txt
Log: None
---"
If I do steps 1-3, my code works flawlessly. When I try to step 4-5 it doesnt work. actually step 4 doesnt hang at all. But when my client tries to recv step 5, it hangs. horribly.
What am I doing wrong in my 2nd send and receive that I'm not doing in my first?
Code:
int ConnectToServer(HWND hWnd)
{
// Declare and initialize variables.
int iResult;
WSADATA wsaData;
static char returnText[512];
SOCKET ConnectSocket;
struct sockaddr_in clientService;
int recvbuflen = DEFAULT_BUFLEN;
char recvbuf[DEFAULT_BUFLEN] = "";
// Initialize Winsock
iResult = WSAStartup(MAKEWORD(2,2), &wsaData);
if (iResult != NO_ERROR) { sprintf(returnText,"WSAStartup failed with error: %d\n", iResult); return(1); }
// Create a SOCKET for connecting to server
ConnectSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
if (ConnectSocket == INVALID_SOCKET) { sprintf(returnText,"socket failed with error: %ld\n", WSAGetLastError()); WSACleanup();return(2); }
clientService.sin_family = AF_INET;
clientService.sin_addr.s_addr = inet_addr( "24.2.2.2" );
clientService.sin_port = htons( 3200 );
//MYSTEP 1
// Connect to server.
iResult = connect( ConnectSocket, (SOCKADDR*) &clientService, sizeof(clientService) );
if (iResult == SOCKET_ERROR) {sprintf(returnText,"connect failed with error: %d\n", WSAGetLastError() ); closesocket(ConnectSocket);WSACleanup();return(3); }
char outtext[50];
//MYSTEP 2
// Send password
strcpy (outtext,"mypassword\r\n");
iResult = send( ConnectSocket, outtext, (int)strlen(outtext)+1, 0 );
if (iResult == SOCKET_ERROR)
{ sprintf(returnText,"send() failed with error: %d\n", WSAGetLastError());closesocket(ConnectSocket);WSACleanup();return(4);
}
//MYSTEP 3
iResult = recv(ConnectSocket, recvbuf, recvbuflen, 0);
if ( iResult > 0 )
{
}
else if ( iResult == 0 )
{ strcpy(recvbuf, "connection was closed");}
else
{ sprintf(recvbuf,"recv failed: %d\n", WSAGetLastError()); }
mbstowcs(STATUS,recvbuf,strlen(recvbuf));
//MYSTEP 4
//send get status
strcpy (outtext,"/status\r\n");
iResult = send( ConnectSocket, outtext, (int)strlen(outtext)+1, 0 );
if (iResult == SOCKET_ERROR)
{
sprintf(returnText,"send() failed with error: %d\n", WSAGetLastError());closesocket(ConnectSocket);WSACleanup();return(4);
}
//MYSTEP 5
iResult = recv(ConnectSocket, recvbuf, recvbuflen, 0);
if ( iResult > 0 )
{
}
else if ( iResult == 0 )
{ strcpy(recvbuf, "connection was closed");}
else
{ sprintf(recvbuf,"recv failed: %d\n", WSAGetLastError()); }
mbstowcs(STATUS,recvbuf,strlen(recvbuf));
// shutdown the connection since no more data will be sent
iResult = shutdown(ConnectSocket, SD_SEND);
if (iResult == SOCKET_ERROR) {
sprintf(returnText,"shutdown failed with error: %d\n", WSAGetLastError());
closesocket(ConnectSocket);
WSACleanup();
return(5);
}
// cleanup
closesocket(ConnectSocket);
WSACleanup();
return(6);
}
with telnet here's my output.
Code:
Authenticated ok
Version: 1.5.7
Attached: False
Mode: None
Profile: C:\Profiles\afile.txt
Log: None
---
thanks xda!

Does the server get your (4)? You can launch Wireshark on PC to monitor the connection and find out.

that's good thinking! I installed wireshark and tried to figure out how to get it to listen on a port and tell me what was coming across, but this wireshark got the best of me this morning. I will try it this afternoon after I've had some coffee and read the directions.

kireol said:
that's good thinking! I installed wireshark and tried to figure out how to get it to listen on a port and tell me what was coming across, but this wireshark got the best of me this morning. I will try it this afternoon after I've had some coffee and read the directions.
Click to expand...
Click to collapse
In order to see the incoming data on a port, you could simply use netcat in place of your server. Very simple tool that does what what it's supposed to
A windows version does exist http://www.vulnwatch.org/netcat/nc111nt.zip

Wireshark doesn't "listen on a port". Your server must listen, and Wireshark will tell you everything that happens between server and client.

Does it hang in recv oder shutdown function?
Houser

Porting / Converting Windows .exe to Windows Mobile .cab/exe

Ive looked but havnt managed to find a windows .exe convertor to windows mobile. Ive found a program which can shutdown remote pcs on the same network and want to port it to my windows mobile (6.1) - HTC Kaiser.
Ive installed the visual studio and the sdk aswell as the 2.0 mobile framework.
Any ideas where to go from here?
Thanks
Source code to Windows App...
Code:
//-----------------------------------------------------------
// Remote Shutdown v1.0 Console Mode
// Copyright (C) 2002, MATCODE Software
// http://www.matcode.com
// Author: Vitaly Evseenko
//-----------------------------------------------------------
#include <windows.h>
#include <stdlib.h>
#include <stdio.h>
#pragma hdrstop
int RemoteShutdown(LPSTR lpMachineName, LPSTR lpMessage,
DWORD dwTimeout, BOOL bForceAppsClosed,
BOOL bRebootAfterShutdown )
{
HANDLE hToken;
TOKEN_PRIVILEGES TokenPrivileges;
OpenProcessToken( GetCurrentProcess(),
TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken ) ;
LookupPrivilegeValue( NULL, SE_REMOTE_SHUTDOWN_NAME, &(TokenPrivileges.Privileges[0].Luid));
TokenPrivileges.PrivilegeCount = 1;
TokenPrivileges.Privileges[0].Attributes = 2;
AdjustTokenPrivileges( hToken, FALSE, &TokenPrivileges,
sizeof(TOKEN_PRIVILEGES), NULL, NULL );
if(!InitiateSystemShutdown(
lpMachineName, // name of computer to shut down
lpMessage, // address of message to display
dwTimeout, // time to display dialog box
bForceAppsClosed, // force applications with unsaved changes flag
bRebootAfterShutdown ))
{
return GetLastError();
}
return 0;
}
void OutUsage(void)
{
printf("\nUsage: RSD-CON ComputerName [Message] [/tnn] [/f] [/s]\n");
printf("\tComputerName - remote computer name\n");
printf("\tMessage - specify message to display\n");
printf("\t/t - time to display message (nn seconds)\n");
printf("\t/f - do not force applications with unsaved changes flag\n");
printf("\t/s - the computer is to shut down.\n");
printf("Example: RSD-CON PC_LARRY This computer will be restarted now. /t20\n");
}
void main( int argc, char *argv[] )
{
char szMachineName[100];
char szMessage[200];
DWORD dwTimeout;
BOOL bForceAppsClosed;
BOOL bRebootAfterShutdown;
int i, Err;
printf("Remote Shutdown v1.0, Console\n");
printf("Copyright (C) 2002, MATCODE Software\n");
printf("http://www.matcode.com\n");
if (GetVersion() & 0x80000000) // Not Windows NT/2000/XP
{
printf("\n\tThis is a Windows NT/2000/XP application.\n"
"This program will not work on Windows 95/98/ME !\n");
return;
}
if(argc<2)
{
OutUsage();
return;
}
strcpy(szMachineName, argv[1]);
dwTimeout = 0;
bForceAppsClosed = TRUE;
bRebootAfterShutdown = TRUE;
szMessage[0] = '\0';
for( i = 2; i < argc; i++ )
{
// if not started with / then message ;-)
if( argv[i][0] != '/')
{
strcat(szMessage, argv[i]);
strcat(szMessage, " ");
continue;
}
// parse option type
if(argv[i][1]=='t' || argv[i][1]=='T')
{
dwTimeout = atol(&argv[i][2]);
}
else if(argv[i][1]=='f' || argv[i][1]=='F')
{
bForceAppsClosed = FALSE;
}
else if(argv[i][1]=='s' || argv[i][1]=='S')
{
bRebootAfterShutdown = FALSE;
}
}
if (dwTimeout == 0 && szMessage[0])
{
dwTimeout = 5;
}
Err = RemoteShutdown(szMachineName, szMessage,
dwTimeout, bForceAppsClosed,
bRebootAfterShutdown );
if(Err)
{
LPSTR lpstErr = "\0";
if(Err == 53)
{
lpstErr = "The network path was not found.\n"
"Invalid computer name or is not Windows NT/2000/XP machine.\n";
}
else if(Err == 5)
{
lpstErr = "Access is denied. You have no administrative rights on the specified computer.\n";
}
printf("\nUnable to shutdown computer %s, Error: %d.\n%s",
szMachineName, Err, lpstErr);
OutUsage();
}
else
{
printf("\nComputer %s is shut down.\n", szMachineName);
}
}

Hi
This is not that easy. While a lot API calls exists in both Windows and WinMo I doubt that the ones used in this tool are available.

cool this is one development many people is waiting for, especially me
wish you good luck

Hi..interesting topics anyway.
As long as the APIs used in Windows app are also available in Windows Mobile, that will be possible IMO.
The one I'm sure about, the Windows Mobile apps built using .net, will also be available to run in Windows

[Q] Problem to run the Torch from source

Hello, i have downloaded the Torch source code from cyanogen repository and i have this problem:
1º I put the code in a empty project in Eclipse
2º I havent errors and the code compile correctly
3º I run the app in my device (Nexus One) and work well all buttons and options, but when i press in "On" button for active i get a error and the app crash.
Debugging i have seen the following:
For active flash i have put a "1" in file "/sys/devices/platform/flashlight.0/leds/flashlight/brightness" (If i put a "1" manually with terminal the flash is active correctly)
In code, we have this:
public class FlashDevice {
private static final String DEVICE = "/sys/devices/platform/flashlight.0/leds/flashlight/brightness";
...
public synchronized void setFlashMode(int mode) {
try {
if (mWriter == null) {
mWriter = new FileWriter(DEVICE);
}
int value = mode;
switch (mode) {
case STROBE:
value = OFF;
break;
case DEATH_RAY:
value = useDeathRay ? DEATH_RAY : HIGH;
break;
}
mWriter.write(String.valueOf(value));
mWriter.flush();
mFlashMode = mode;
if (mode == OFF) {
mWriter.close();
mWriter = null;
}
} catch (IOException e) {
throw new RuntimeException("Can't open flash device: " + DEVICE, e);
}
}
public synchronized int getFlashMode() {
return mFlashMode;
}
}
Click to expand...
Click to collapse
I get this error in line "mWriter = new FileWriter(DEVICE);":
java.io.FileNotFoundException: /sys/devices/platform/flashlight.0/leds/flashlight/brightness (Permission denied)
Someone know the cause????

Try using the original source code from the repository by
Code:
svn checkout http://n1torch.googlecode.com/svn/trunk/ n1torch-read-only
and importing it as a project into eclipse.

Communicating with Nexus-4 using libusb in firmware update mode

Hi,
I am trying to develop a simple program to communicate with the Nexus-4 bootloader in firmware update mode.
Nexus -4 has three usb interfaces. Interface-1 has two 2 endpoints - 2 and 131.
I wrote a program to write the command, get-device-info, through endpoint 2 and listen at endpoint 131 for the reply.
(I tried all permutations of interfaces and endpoints!).
The program successfully writes the command to the device but nothing is read from the device. The following is the program.
Code:
#include <stdio.h>
#include <stdlib.h>
#include <libusb-1.0/libusb.h>
#define INTERFACE 1
#define EP_OUT 2
#define EP_IN 131
int main() {
libusb_device **devs; // retrieve a list of devices
libusb_device_handle *dev_handle; // device handler
libusb_context *ctx = NULL; //a libusb session
int r, r2, i;
ssize_t cnt; //holding number of devices in list
unsigned char data[30],read_data[512]; //data to write
data[0]=0x7e;data[1]=0x00;data[2]=0x78;data[3]=0xf0;data[4]=0x7e; // get-device-info command in HLDC format
int actual,read_actual;
r = libusb_init(&ctx);
if(r < 0) {
printf("Init Error\n");
return 1;
}
libusb_set_debug(ctx, 3);
cnt = libusb_get_device_list(ctx, &devs); //get the list of devices
if(cnt < 0) {
printf("Get Device Error\n");
return 1;
}
printf("%d Devices in list\n",(int)cnt);
dev_handle = libusb_open_device_with_vid_pid(ctx, 4100, 25371); //these are vendorID and productID I found for Nexus-4 firmware update
if(dev_handle == NULL)
printf("Cannot open device\n");
else
printf("Device opened\n");
libusb_free_device_list(devs, 0); //free the device list
if(libusb_kernel_driver_active(dev_handle, INTERFACE) == 1) { //find out if kernel driver is attached
printf("Kernel Driver Active\n");
if(libusb_detach_kernel_driver(dev_handle, INTERFACE) == 0) //detach it
printf("Kernel Driver Detached!\n");
}
r = libusb_claim_interface(dev_handle, INTERFACE); //claim interface 1 Nexus-5/4 FUM
if(r < 0) {
printf("Cannot Claim Interface\n");
printf("%s\n",libusb_error_name(r));
return 1;
}
printf("Claimed Interface\n");
printf("Data to be send -> %s\n",data); //just to see the data that we are writing
printf("Writing Data...\n");
r = libusb_bulk_transfer(dev_handle, (EP_OUT | LIBUSB_ENDPOINT_OUT), data, 5, &actual, 0);
if(r == 0 && actual == 5){ //we wrote successfully 5 bytes to the device
printf("Writing Successful!\n");
printf("Waiting to read from device!\n");
r2 = libusb_bulk_transfer(dev_handle, (EP_IN | LIBUSB_ENDPOINT_IN), read_data, 512, &read_actual, 5000);
if (r2 >=0){
if (read_actual > 0){
printf("Data received by bulk transfer\n");
printf("Data is ");
for (i=0; i<read_actual; i++)
printf("%x ",read_data[i]);
printf("\n");
}
else{
printf(stderr, "No data received in bulk transfer (%d)\n", r2);
return -1;
}
}
else{
fprintf(stderr, "Error receiving data via bulk transfer %d\n", r2);
return r2;
}
}
else
printf("Write Error\n");
r = libusb_release_interface(dev_handle, INTERFACE); //release the claimed interface
if(r!=0) {
printf("Cannot Release Interface\n");
return 1;
}
printf("Released Interface\n");
libusb_close(dev_handle);
libusb_exit(ctx);
return 0;
}
And when I run the program, I get the following output:
----------------------------------------------------------------------
10 Devices in list
Device opened
Kernel Driver Active
Kernel Driver Detached!
Claimed Interface
Data to be send -> ~
Writing Data...
Writing Successful!
Waiting to read from device!
Error receiving data via bulk transfer -7
---------------------------------------------------------------------
Can someone tell me what am I doing wrong in the program?