Re: Killing processes using TerminateProcess() - C / C++ / MFC Discussion Boards

Ben Burnett15-Apr-03 9:18

15-Apr-03 9:18

It compiles fine for me, are you sure it's not some other thing that is causing the trouble? Maybe post some of the code surrounding this snippet.

cheers,
-B

Re: string, map STL problem

jhwurmbach15-Apr-03 21:38

jhwurmbach

15-Apr-03 21:38

For extracting the essence out of these weired error-messages, you can try using STLError Decryptor[^]

For me, it works fine - and it is free Smile | :)

My opinions may have changed, but not the fact that I am right.

Re: string, map STL problem

richard_k1-Jun-10 15:19

richard_k

1-Jun-10 15:19

You must make sure you have an #include <string> in your source file. Frequently you'll get things to compile with the declarations looking fine, but when usages start if the actual include isn't there then the compiler doesn't know what to do. I think this is being caused by the underlying compiler mechanics of how it instantiates templates.

URGENT: Sending Fax !!!

Hadi Rezaee15-Apr-03 8:52

Hadi Rezaee

15-Apr-03 8:52

Hello all,
How can i send a fax(by dialing a phone number and then sending the fax) by VC++ ?

Please introduce to me some documents and source codes Wink | ;)

Regards,
Hadi Rezaee

Re: URGENT: Sending Fax !!!

Michael P Butler15-Apr-03 22:18

Michael P Butler

15-Apr-03 22:18

TAPI will handle the dialing of the phone number. Sending the FAX is much harder because the protocol isn't supported natively in Windows.

If you are using Win2k have a look at http://msdn.microsoft.com/library/default.asp?url=/library/en-us/fax/faxabout_3wv9.asp[^]

Michael

'War is at best barbarism...Its glory is all moonshine. It is only those who have neither fired a shot nor heard the shrieks and groans of the wounded who cry aloud for blood, more vengeance, more desolation. War is hell.' - General William Sherman, 1879

Re: URGENT: Sending Fax !!!

Hadi Rezaee17-Apr-03 15:09

Hadi Rezaee

17-Apr-03 15:09

Hello dear Michael Smile | :)

Thanks for reply, the document was useful too Wink | ;)

hmm, I'll talk with my boss about it ...
In fact the current version that i'm working on it has named Special Version and actualy it has special users, not public version, and i think we should limit the user Poke tongue | ;-P

(WinXP is good choose !!!)
The last Microsoft Fax Service is supported by WinXP and WinDotNet2003

Best Regards,
Hadi

Killing processes using TerminateProcess()

Jonathan.Oakley15-Apr-03 8:29

Jonathan.Oakley

15-Apr-03 8:29

Hi,

I'd like to know how to kill a known process without knowing its process id. For example, if I have a process listed in the taskmanager process list as "bad_process", can I use the string "bad_process" as input to some function in order to get a handle on that process to kill it?

Any help would be appreciated.

Many thanks in advance.

Sincerely,

Jonathan.

Re: Killing processes using TerminateProcess()

Erik Juhl15-Apr-03 9:16

Erik Juhl

15-Apr-03 9:16

There is a Kill.exe util that comes with some resource kits that takes a process name, internally looks up the process id and then calls terminate process using that id. MSDN has the sample project that builds this tool and shows you how to look up the process id based on title. You can get the sample here[^].

Re: Killing processes using TerminateProcess()

Jonathan.Oakley15-Apr-03 9:48

Jonathan.Oakley

15-Apr-03 9:48

Many thanks Erik! That is all I need for my purposes.

Cheers,

Jonathan.

Files

d.f15-Apr-03 7:53

d.f

15-Apr-03 7:53

I´d like to save an array in a file. How could I save it in VC++?? And how could I retrieve it?? Confused | :confused:

Thanks,

d.f

Re: Files

Joaquín M López Muñoz15-Apr-03 8:09

Joaquín M López Muñoz

15-Apr-03 8:09

It is up to you which format you choose to store the data of the array. A simple possibility would be:

lengthCRLF
data<sub>1</sub>CRLF
..
data<sub>n</sub>CRLF

(CRLF means new line) that is, one piece of data per line, beginning with the length of the array. Reconstructing the array from this info should be straightforward.

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo

Menu in Dialog

bobthemonkey15-Apr-03 7:48

bobthemonkey

15-Apr-03 7:48

Is there a way to create a menu for a dialog box? Thanks.

bob

Re: Menu in Dialog

Joaquín M López Muñoz15-Apr-03 8:05

Joaquín M López Muñoz

15-Apr-03 8:05

Sure, create your menu with the resource editor, then go to the dialog resource, open its properties popup and select the menu in the Menu combobox.

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo

Re: Menu in Dialog

bobthemonkey15-Apr-03 8:16

bobthemonkey

15-Apr-03 8:16

D'oh! thanks.

MsgWaitForMultipleObjects

Dave_15-Apr-03 7:07

Dave_

15-Apr-03 7:07

Does anyone know if there are issues using this function within a dll call? I am trying to use it to wait for a global mutex handle, and it seems to never recognize that the mutex is available. If I use WaitForSingleObject(), it works fine. There are reasons for wanting to use the MsgWaitForMultipleObjects() so I cannot just shrug it off, and go with WaitForSingleObject().

Any ideas?

HANDLE ghAcess;

From within some function:

<br />
if (ghAccess == NULL)<br />
  ghAccess = OpenMutex(MUTEX_ALL_ACCESS,FALSE,"AccessMutex");<br />
<br />
//...This is actually within a while loop waiting about 30 seconds<br />
//this always seems to timeout:<br />
DWORD dwWaitResult = MsgWaitForMultipleObjects(1,&ghAccess,TRUE,100,QS_ALLINPUT);<br />
      switch (dwWaitResult) {<br />
        case WAIT_OBJECT_0:<br />
        case WAIT_ABANDONED_0:<br />
          return(ghAccess);<br />
        default:<br />
          break;<br />
      }<br />

Re: MsgWaitForMultipleObjects

Joaquín M López Muñoz15-Apr-03 7:46

Joaquín M López Muñoz

15-Apr-03 7:46

Are you sure you are using MsgWaitForMultipleObjects the right way? With bWaitAll set to TRUE, the function only returns WAIT_OBJECT_0 is there is some input in the queue. Is this what you want?

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo

Re: MsgWaitForMultipleObjects

Dave_15-Apr-03 8:23

Dave_

15-Apr-03 8:23

What I am looking for is a way to wait for the mutex (ghAccess) to become available while allowing messages to be processed.

Setting capacity for STL vector?

Anonymous15-Apr-03 6:57

Anonymous

15-Apr-03 6:57

Hi,

I keep getting a syntax error "C2059: syntax error : 'constant'"

When I try and specify a capacity for a vector based type.

<br />
...<br />
typedef std::vector<myClass> MyClassVector;<br />
...<br />
MyClassVector mcv (100); // this line gets C2059 ???<br />
<br />

I just stare and stare yet I cannot see the syntax error? Confused | :confused:

Thanks!

Re: Setting capacity for STL vector?

Joaquín M López Muñoz15-Apr-03 7:42

Joaquín M López Muñoz

15-Apr-03 7:42

Which compiler are you using? The following compiles fine in VC++ 6.0sp5:

#include <vector>
 
class myClass{};
 
typedef std::vector<myClass> MyClassVector;
 
MyClassVector mcv (100);
 
int main()
{
  return 0;
}

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo

Setting capacity for STL vector?

Anonymous15-Apr-03 6:55

Anonymous

15-Apr-03 6:55

Hi,

I keep getting a syntax error "C2059: syntax error : 'constant'"

When I try and specify a capacity for a vector based type.

<br />
...<br />
typedef std::vector<myClass> MyClassVector;<br />
...<br />
MyClassVector mcv (100); // this line gets C2059 ???<br />
<br />

I just stare and stare yet I cannot see the syntax error? Confused | :confused:

Thanks!

Re: Setting capacity for STL vector?

Rickard Andersson²⁰15-Apr-03 7:03

Rickard Andersson²⁰

15-Apr-03 7:03

This is from MSDN Library:

If the error message occurs on a symbol immediately following a typedef'd variable, ensure that the variable has been defined somewhere in the source code.

Rickard Andersson⁸
Here is my card, contact me later!
UIN: 50302279
E-Mail: nikado@pc.nu
Interests: C++, ADO, SQL, Winsock, 0s and 1s

Re: Setting capacity for STL vector?

Anonymous15-Apr-03 7:12

Anonymous

15-Apr-03 7:12

That does seem to apply to my situation as if I don't specify
a capacity i get no syntax error.

<br />
...<br />
typedef std::vector<myClass> myClassVector;<br />
...<br />
myClassVector mcv; // this line does NOT cause compiler error<br />

Re: Setting capacity for STL vector?

Gary Kirkham15-Apr-03 7:35

Gary Kirkham

15-Apr-03 7:35

have you tried

mcv.reserve(100);

Gary Kirkham

A working Program is one that has only unobserved bugs

I thought I wanted a career, turns out I just wanted paychecks

STL in DLL's

Jawache15-Apr-03 6:43

Jawache

15-Apr-03 6:43

I have a DLL class that I am exporting,

// Observer Class
class APA_API CStateObserver
{
...
}

class APA_API CStateMachine
{
public:
void PushObserver(CStateObserver * inpObserver);
private:
std::deque<cstateobserver*> m_dqObservers;
}

APA_API is the define that resolves to the correct __dellspec(lalalalalal) etc...

I get this compiler warning message,
warning C4251: 'm_dqObservers' : class 'std::deque<class cstateobserver="" *,class="" std::allocator<class="" *=""> >' needs to have dll-interface to be used by clients of class 'CStateMac

I have 'Warnings as Errors' set so this warning is a real problem.

What are my options?

Cheers

Asim Hussain
e: asim@jawache.net
w: www.jawache.net

Re: STL in DLL's

valikac15-Apr-03 6:47

valikac

15-Apr-03 6:47

Did you include the header for the deque container?

Kuphryn

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