file folder transfer using sockets

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  - 1
    - file folder transfer using sockets hi, I am trying to transfer a folder of files using socket. could anyone help me by providing tips to send and receive. I want the files to be saved with same file name as sent. anyone help me regarding this, i am closing the old connection, WSAcleanup and creating new socket and getting new connection for every file transfer. at the other end also every time i am accepting the connection before i receive the files. Is the procedure i am following is correct & safe or not? please answer this, sirisha. Tag: file folder transfer using sockets Tag: 265034
  - 2
    - Hook an installable device driver I use extensively win32 hooks in my application. I have a special library for that and it works fine(its not a standard win32 event hooks, but win32 functions hook). Now I need to hook to an installable device driver ( an acm codec)- to its function, "DriverProc". This is not a standard win32 dll and thus the right way to hook it is to load the driver, get a pointer to this function - DriverProc, and hook it. I'm stack in this stage, how exactly to hook having this pointer in my hands? Does anyone have any idea how to do it? Can someone here direct me please? Thanks in advance. Tag: file folder transfer using sockets Tag: 265033
  - 3
    - First-chance exception in Sender.exe: 0xC0000005: Access Violation. hi i am getting this error while accessing a CString variable in loop. why am i getting this. sirisha. Tag: file folder transfer using sockets Tag: 265031
  - 4
    - Socket Programming hi, I am trying to transfer a folder of files using socket. could anyone help me by providing tips to send and receive. I want the files to be saved with same file name as sent. anyone help me regarding this, sirisha. Tag: file folder transfer using sockets Tag: 265028
  - 5
    - How to suspend operation/threads in VC Hi, I tried stdlib.h sleep(10); to no avail. I need a resolution of millisec range Thx Jack Tag: file folder transfer using sockets Tag: 265022
  - 6
    - command line secure shell I have a command line secure shell program and I would like to write my own program to interact with it. I would like to perform both reading and writing to the secure shell program. Could someone tell me the best way to do this? Thank you. Tag: file folder transfer using sockets Tag: 265013
  - 7
    - Embedding a resource at runtime Hi there. Does anyone know if it's possible to embed a new resource into an assembly at runtime as well as update an existing (assembly) resource. Any assistance would be appreciated. Thanks. Tag: file folder transfer using sockets Tag: 264983
  - 8
    - Help Using WinDBG Hi, Can any one point me to the specific link of how to use windbg tool properly for debugging complex applications. Example How to track the Access Voilation error from withen the DLL which may use other DLLs. Tracking the addresses of the function in the memory. Tracking which function in which DLL is failing. Tag: file folder transfer using sockets Tag: 264979
  - 9
    - memory leakage in vc++ 6.0 am trying to develop an application to transfer a folder of files using sockets. I have been using a loop to transfer all the files. there are many memory leakage errors found in debugging. how can i solve this? the output is differing. and I am unable to find the exactly where is the error in the code. the code for sending is like this : in which i am sending the contents in the order file size, filename size, file name, file contents void Sender::SendData(void) { CString findFilePath=filePathInformation+"\\*.*"; bWorking=finder.FindFile(_T((LPCTSTR)findFilePath)); while (bWorking) { bWorking = finder.FindNextFile(); CString findFileName(finder.GetFileName()); if(findFileName.Compare(".") == 0 || findFileName.Compare("..") == 0) { //CloseSocket(); continue; } int returnValue=SetAddress(); if(returnValue==0) { CString sendFilePath=finder.GetFilePath(); FILE *filePointer; //int returnedValue; if( (filePointer = fopen(sendFilePath, "rb" )) == NULL ) { cout<<endl<<"File open error"; CloseSocket(); return; } else { char *fileContentBuffer; unsigned int bytesRead,fileNameLength; long fileSize; //long allocReqNum; //first send the file size details fseek(filePointer, 0, SEEK_END); // Move File Pointer to EOF fileSize=ftell(filePointer); // Get position of File Pointer rewind(filePointer); // Move File Pointer back to beginning of file fileContentBuffer = (char *)calloc(32,sizeof(long)); //returnedValue=_CrtIsMemoryBlock(fileContentBuffer, 32, &allocReqNum, NULL, NULL); ltoa( fileSize, fileContentBuffer,10 ); int returnValue = send(mySocket,fileContentBuffer,32,0); if(returnValue == SOCKET_ERROR) { cout<<endl<<"Error in Sending File Length"; CloseSocket(); return; } else cout<<endl<<"File Size Sent Successfully : "<<fileSize; //long valueReturned=_CrtSetBreakAlloc(allocReqNum); //delete fileContentBuffer; free(fileContentBuffer); //send file name length fileNameLength=findFileName.GetLength(); fileContentBuffer = (char *)calloc(32,sizeof(int)); char *returnChar=itoa( fileNameLength, fileContentBuffer, 10 ); returnValue = send(mySocket,fileContentBuffer,32,0); if(returnValue == SOCKET_ERROR) { cout<<endl<<"Error in Sending File Details"; CloseSocket(); return; } else cout<<endl<<"File Length Sent Successfully : "<<fileNameLength; free(fileContentBuffer); //delete fileContentBuffer; //Send the file name char *temporaryBuffer; fileContentBuffer = (char *)calloc(255,sizeof(char)); temporaryBuffer=findFileName.GetBuffer(fileNameLength); strcpy(fileContentBuffer,temporaryBuffer); returnValue = send(mySocket,fileContentBuffer,fileNameLength,0); if(returnValue == SOCKET_ERROR) { cout<<endl<<"Error in Sending in File Name"; CloseSocket(); return; } else cout<<endl<<"File Name Sent Successfully : "<<temporaryBuffer; free(fileContentBuffer); //delete fileContentBuffer; //sending the file fileContentBuffer = (char *)calloc(fileSize,sizeof(char)); bytesRead=fread(fileContentBuffer,sizeof(char),fileSize,filePointer); returnValue = send(mySocket,fileContentBuffer,fileSize,0); if(returnValue == SOCKET_ERROR) { cout<<endl<<"Error in Sending File Contents"; CloseSocket(); return; } else cout<<endl<<"File Sent Successfully "<< returnValue<<" bytes"; //delete fileContentBuffer; free(fileContentBuffer); } //returnedValue=_CrtDumpMemoryLeaks(); fclose(filePointer); CloseSocket(); } else { cout<<endl<<"Error in connecting"; CloseSocket(); return; } } } could u please help regarding this. that would be greatful to me, sirisha. Tag: file folder transfer using sockets Tag: 264965
  - 10
    - Get current windows profile name Hello, What is the Win32 API to obtain current logged in user name or a special unique ID without having to login as adminstrator thank you Tag: file folder transfer using sockets Tag: 264961
  - 11
    - [OT] Google Hates MSDN? Hi All, I understand this is OT, but has anyone else noticed that Google seems to hate the MSDN now? where previously something like sprintf etc would have referenced the MSDN in the top page or so, now the MSDN docs are usually no-where to be found on a google search.??? -- - Mark Randall http://www.temporal-solutions.co.uk "We're Systems and Networks..." "It's our job to know..." Tag: file folder transfer using sockets Tag: 264960
  - 12
    - C++ equivlence of int[][] x.length Hi, In java, you can extract the height and width of an array. In C++, how can u do the same? In java, I do this int width = img[0].length; int height = img.length; Type of img is int[][] Thanks in advance Jack Tag: file folder transfer using sockets Tag: 264955
  - 13
    - Format time Year Month Day hour minute second millisecond How can one format the time in order of increasing precision: Year Month Day hour:min:sec.millisec ie. 2006 6 5 11:40:35.456 Right now I have this setup that results in: Fri May 26 13:03:30.451 struct _timeb g_tstruct; _ftime( &g_tstruct ); fprintf(LogFile, "%.19s.%hu\n", ctime( & ( g_tstruct.time ) ), g_tstruct.millitm ); and have seen that another %s could be used to hold the year found from &g_tstruct[20]. But I haven't been able to find any other formats available. Thanks, Tag: file folder transfer using sockets Tag: 264952
  - 14
    - slider control problem, first control in slider control array could not be set Dear people out there, I cant see through the tomatoes on my eyes, so I ask you to help me overcome my human weakness. I got the following problem: I've got 10 sliderbars in defined an array and assigned the controls to the corresponding ID's. Here some code, if not enough, I give u more // the slider bars DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_1, m_sliderBars[0]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_2, m_sliderBars[1]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_3, m_sliderBars[2]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_4, m_sliderBars[3]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_5, m_sliderBars[4]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_6, m_sliderBars[5]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_7, m_sliderBars[6]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_8, m_sliderBars[7]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_9, m_sliderBars[8]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_10, m_sliderBars[9]); for (i=0; i<10; i++ ) { m_sliderBars[i].SetRange(0, 5000); m_sliderBars[i].SetPos(200); } The problem is, the first sliderbar sets its range between 0 and 100 and the position to 0, no mather what I do. This is not what I want it to do. Is there anything I did not take into account, or do I really have a problem and should look for a doctor checking my eyes. I am desperate, since I dont see, why it wont work. Would anybody show a little mercy and spend a few minutes for me please? Thank you in advance. Tag: file folder transfer using sockets Tag: 264946
  - 15
    - slider control problem, first control in slider control array could not be set Dear people out there, I cant see through the tomatoes on my eyes, so I ask you to help me overcome my fucked up human weakness. I got the following problem: I've got 10 sliderbars in an array and assigned the controls to the corresponding ID's. Here some code, if not enough, I'll give you more. // the slider bars DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_1, m_sliderBars[0]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_2, m_sliderBars[1]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_3, m_sliderBars[2]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_4, m_sliderBars[3]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_5, m_sliderBars[4]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_6, m_sliderBars[5]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_7, m_sliderBars[6]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_8, m_sliderBars[7]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_9, m_sliderBars[8]); DDX_Control(pDX, IDC_SLIDER_COLOR_CHOOSER_10, m_sliderBars[9]); for (i=0; i<10; i++ ) { m_sliderBars[i].SetRange(0, 5000); m_sliderBars[i].SetPos(200); } The problem is, the first sliderbar sets its range between 0 and 100 and the position to 0, no mather what I do, this is not what I want it to do. Is there anything I did not take into account, or do I really have a problem and should look for a doctor checking my eyes. I am desperate, since I dont see, why it wont work. Would anybody show a little mercy and spend a few minutes for me please? Thank you in advance. Tag: file folder transfer using sockets Tag: 264945
  - 16
    - Why fscanf_s does not work ?? Try to debug this code, fscanf_s does not read from an input text file numbers.txt that has 20 integers separated by a space. What I am doing wrong ?? #include <stdio.h> #include "stdafx.h" #include <stdlib.h> #define SIZE 20 /* size of elements in the the sequence of numbers */ int _tmain(int argc, _TCHAR* argv[]) { int array[SIZE]; int i, pass, hold; FILE *fp; /* opens the file in in read only mode */ if(fopen_s(&fp,"d:\\numbers.txt","r")!=0) { printf("Error opening the file\n"); exit(1); } /* load the data in the array */ else { for(i=0;i<=SIZE-1;i++) { fscanf_s(fp,"%d",&array[i]); } } fclose(fp); /* show data */ for(i=0;i<=SIZE-1;i++) { printf("%d ", array[i]); } printf("\n"); return 0; } Tag: file folder transfer using sockets Tag: 264939
  - 17
    - manifests and Vista Beta2 Not sure where the best place for this is as I can't find a 'Vista/programmer' type of newsgroup. I've got a VC 8 MFC application that I've written that installs fine on XP and on Vista Beta2 and runs fine on XP. But when I try to run it on a Vista Beta2 system, it complains that the 'side-by-side configuration is incorrect' and tells me to check the event log. I can't tell much from the event log but it tells me to run the 'sxstrace'. When I try to do that it tells me 'access denied'. Any ideas if this is just a Vista problem or if there's something I need to do with my build/setup so that it'll run on Vista? Thanks! Tag: file folder transfer using sockets Tag: 264938
  - 18
    - Cannot convert from 'Type' to 'const Type&' error with templates Hello, I encountered strange compilation error, so I want to hear what other people say before I blame the compiler. My environment: VC++2005, XP/Win2K. I made helper function, which helps to build predicates for many standard algorithms. The point of the function is that it compares certain member of the class instead of whole class object. Here's the code: --------- //////////////////////////////////////////// // Template class for composition f(g(x)) template<typename F, typename G> class compose_t : public std::unary_function< typename G::argument_type, typename F::result_type > { public: explicit compose_t(const F& f, const G& g) : m_f(f), m_g(g) {} typename F::result_type operator()( const typename G::argument_type& x) const { return m_f(m_g(x)); } private: F m_f; G m_g; }; // Template function to construct compose_t template<typename F, typename G> compose_t<F, G> compose(const F& f, const G& g) { return compose_t<F, G>(f, g); } //////////////////////////////////////////// // Sample class struct X { X(const char* s, int n) : s_(s), n_(n) {} const std::string& GetS() const { return s_; } std::string s_; int n_; }; //////////////////////////////////////////// // Helper function to form arbitrary predicate template < typename T, typename Func, typename Pred > compose_t<std::binder2nd<Pred>, Func> mem_match( const T& val, Func fn, Pred pr = std::equal_to<T>() ) { return compose(std::bind2nd(pr, val), fn); } //////////////////////////////////////////// // int _tmain(int /*argc*/, _TCHAR* /*argv*/[]) { typedef std::vector<X> XVec; XVec v; v.push_back(X("one", 1)); v.push_back(X("two", 2)); v.push_back(X("three", 3)); XVec::iterator it = std::find_if( v.begin(), v.end(), mem_match( std::string("two"), std::mem_fun_ref(&X::GetS) ) ); return 0; } --------- The problem is that mem_match doesn't compile. Compiler issues error C2783: could not deduce template argument for 'Pred'. So, now I tried this one: template < typename T, typename Func > compose_t<std::binder2nd<std::equal_to<T> >, Func> mem_match(const T& val, Func fn) { return compose( std::bind2nd( std::equal_to<T>(), val), fn); } This compiles without any problem, however I cannot control std::equal_to predicate from the outside of mem_match. I cannot specify std::binary_function as template parameter for std::binder2nd, since std::binary_function doesn't have operator() at all, and compiler rightfully complains about it. How can I control predicate for mem_match? Thanks in advance Alex Tag: file folder transfer using sockets Tag: 264936
  - 19
    - OOP problem! Hello, Just to not cause any contreversy: "I understand that class definitions go in headers and method implementations go in CPP files, however to simplify things, I put everything under one listing!" okay! "A_CTR" class derives from "actions" class and "actions" class derives from "components" class. ALSO: "T_CTR" class derives from "transitions" class and "transitions class derives from "components" class. So, its doing like a pyramid, with "components" class at the top, and where "actions" and "transitions" classes are right below "coponents". Further, "A_CTR" class is underneath "actions" and "T_CTR" is under "transitions". I guess this can be better viwed in the code below. Please consider the following code and see question after code: =============================================== class components { public: components(){} components(int Flag); virtual ~components() {} static int FLAG_AllTrueInCase; protected: }; //ADT class actions:public components { public: actions(){} virtual ~actions(){} virtual bool conv_BOOL_INPUT_INTERNAL( int Bool_ID_INPUT1,int Bool_ID_INTERNAL1, IO *io); protected: }; class A_CTR:public actions { public: A_CTR(){} virtual ~A_CTR(){} virtual int SYS_getCnstCount(int i_COunterID)const; virtual void setCounter(int i_CounterID,int i_CountCnst); protected: int iCount1Cnst; int iCount2Cnst; int iCount3Cnst; }; int A_CTR::SYS_getCnstCount(int iCounterID)const { ...other code... return iCount1Cnst; } void A_CTR::setCounter(int iCounterID, int iCountCnst) { ...other code... iCount1Cnst = iCountCnst; } //ADT class transitions:public components { public: transitions(){} virtual ~transitions(){} }; class T_CTR:public transitions { public: T_CTR(){} virtual ~T_CTR(){} virtual bool get_CTR_Ellapsed(int i_CounterID, int i_BranchDest); protected: int iC1CurrentCount; int iC2CurrentCount; int iC3CurrentCount; }; bool T_CTR::get_CTR_Ellapsed(int iCounterID,int iBranchDest) { int xxx; xxx = A_CTR::SYS_getCnstCount(1); /// *** ERROR! *** on this line! } =================================================== What if we are in a method of the T_CTR class and we wish to access a member of the A_CTR class? The following line: xxx = A_CTR::SYS_getCnstCount(1); /// *** ERROR! *** on this line! causes the following error: c:\_DTS_PROGRAMMING\C_PROGRAMMING\vc++\MY_APPS_LAB\XPPLC\WndProc_ClassMethods.h(375): error C2352: 'A_CTR::SYS_getCnstCount' : illegal call of non-static member function I somehow have the feeling I have coded something wrong *again*..... I am looking hard to find the problem, but obviously not hard enough, and furthermore, a book example does the same thing... I don't know what to make of it? Just when I thought that I was getting this classes stuff, I get this! :-) Can someone please tell me what am I doing wrong? *ALL* support appreciated! -- Best regards Robert Tag: file folder transfer using sockets Tag: 264935
  - 20
    - understanding Windows printing Windows or MFC, I'm not sure which.. whatever the code below represents. I want to print text to a label printer. I'd like to center the text in the label and increase the font size over whatever the default is. I don't understand the RECT thing or how to calculate coordinates or use fonts. The code below works and it's pretty simple, I'd like to stay with this scheme if possible (I have similar code elsewhere in the app). I copied it from MSDN, I think. Can someone explain how to use a standard Windows font like Arial 12 and center the text, or point me to a tutorial? Thanks --------------- CDC cdc; HDC hdc; CPrintDialog dlg(TRUE); // Windows Printer Dialog class CString formattedpage; if (dlg.DoModal() == IDOK) { // Create a printer device context (DC) // based on the information // selected from the Print dialog. hdc = dlg.CreatePrinterDC(); ASSERT(hdc); // Attach Device Context object to handle cdc.Attach(hdc); cdc.StartDoc("Pan Label"); // begin a new print job } else { // abort print } RECT rect = {0,0,0,0}; // RECT structure for page cdc.DrawText(formattedpage,&rect,DT_CALCRECT); cdc.StartPage(); formattedpage.Format("STUFF TO PRINT"); cdc.DrawText(formattedpage,&rect,DT_NOCLIP); cdc.EndPage(); cdc.EndDoc(); Tag: file folder transfer using sockets Tag: 264934
  - 21
    - IViewObject::Freeze hi Im confused with calling IViewObject::Freeze. What am i suposed to pass for the second parameter ? DWORD key=0; HRESULT hr = m_pView->Freeze(DVASPECT_CONTENT, 0, NULL, &key); Freeze returns -2147467263 thanks Tag: file folder transfer using sockets Tag: 264932
  - 22
    - Form resource files Hi there. I apolgize for posting this again (from June 2nd) but I've been researching for many days now with no success. I have an app that will be reading arbitrary ".resx" or "resources" files passed on the command line for instance. Given only a resource file IOW, does anyone know: 1) How the app can determine if the passed resource file contains (localized) form resources (i.e., it stores a form) 2) If it does contain (localized) form resources, how can I then generate that form dynamically Note that the native .NET utility "Winres.exe" is able to do this but I can't figure out how (not without using techniques that appear to be undocumented). Any help would be greatly appreciated. Thanks. Tag: file folder transfer using sockets Tag: 264931
  - 23
    - Visual C/C++ 6.0. Using SEH I'm facaing a problem in using SEH (structured exceptions handling) in VC 6.0. Please, create (using Visual C/C++ 6.0) an Empty Console application. Use following source to build the application: -------------------------------- class A { public: operator const __int64() const { return 33i64; // random number } }; inline bool operator!=(const A& val1, const __int64 val2) { return false; // doesnt matter what it returns } static A g_a; bool func() { __try { return (g_a != 0i64); } __finally { } return 0; } void main(void) { // Check the returned value bool bRetVal = func(); } // Place a breakpoint here and check the value of bRetVal. -------------------------------- Run the application and check the value returned by func(). In my case it is 24, but it should be false <zero>. Actually (after number of tests) I found that it is a random number. Can somebody, please, explain what is goig on? This code should be working, or I should get a compiler error. I'm not looking for workaraoung. I just want to understand - am I wrong, or there is something with the compiler. Thank you !!! * I've tried the same source using VC 2003 and it works fine. Tag: file folder transfer using sockets Tag: 264919
  - 24
    - Get filename and path of a file selected on the desktop Hi, Is there a way to obtain a filename and path (or just a handle of a file, but without knowing its name nor path) of a file(s) selected on the desktop (with LEFT click). As far as I know there's no such api function. "Shell extensions on right click" are NOT what I'm looking for... When I click a file in any window, Explorer runs a few functions like ReadFile, CreateFile and in some magical way gets it's name and path. I searched the web but with no luck. I could make a filesystem hook and intercept calls on functions like ReadFile or CreateFile, but I would need only those calls, that are made when I select one or more files in a Explorer window. And that is what I am not able to do, because of my lack of knowlegde on that topic. If you can, please help Tag: file folder transfer using sockets Tag: 264917
  - 25
    - Map, Vector and List What are the major differences between these stl classes/objects? Thanks Jack Tag: file folder transfer using sockets Tag: 264906
- Next
  - 1
    - how to turn jpgs to vector Hi, Are there any handy ways like GDI+ to convert between jpgs and vector formats? Linux platform equvilence is appreciated too Thanks Jack Tag: file folder transfer using sockets Tag: 264902
  - 2
    - std::string question How do I convert an integer to std::string? Thanks Jack Tag: file folder transfer using sockets Tag: 264900
  - 3
    - how to record and save extracted audio in vc++ hi all, I have a video format(.cam) and audio files are stored in it.I can able to extract and play audio using waveout funtions in wave class. I would like to save the extracted audio in .wav format. how to do this.do i need to add any class like waveIn I saw the following code to record wav file. // Uses the MCI_OPEN, MCI_RECORD, and MCI_SAVE commands to record and // save a waveform-audio file. Returns 0L if successful; otherwise, // it returns an MCI error code. DWORD recordWAVEFile(DWORD dwMilliSeconds) { UINT wDeviceID; DWORD dwReturn; MCI_OPEN_PARMS mciOpenParms; MCI_RECORD_PARMS mciRecordParms; MCI_SAVE_PARMS mciSaveParms; MCI_PLAY_PARMS mciPlayParms; // Open a waveform-audio device with a new file for recording. mciOpenParms.lpstrDeviceType = "waveaudio"; mciOpenParms.lpstrElementName = ""; if (dwReturn = mciSendCommand(0, MCI_OPEN, MCI_OPEN_ELEMENT | MCI_OPEN_TYPE, (DWORD)(LPVOID) &mciOpenParms)) { // Failed to open device; don't close it, just return error. return (dwReturn); } // The device opened successfully; get the device ID. wDeviceID = mciOpenParms.wDeviceID; // Begin recording and record for the specified number of // milliseconds. Wait for recording to complete before continuing. // Assume the default time format for the waveform-audio device // (milliseconds). mciRecordParms.dwTo = dwMilliSeconds; if (dwReturn = mciSendCommand(wDeviceID, MCI_RECORD, MCI_TO | MCI_WAIT, (DWORD)(LPVOID) &mciRecordParms)) { mciSendCommand(wDeviceID, MCI_CLOSE, 0, NULL); return (dwReturn); } // Play the recording and query user to save the file. mciPlayParms.dwFrom = 0L; if (dwReturn = mciSendCommand(wDeviceID, MCI_PLAY, MCI_FROM | MCI_WAIT, (DWORD)(LPVOID) &mciPlayParms)) { mciSendCommand(wDeviceID, MCI_CLOSE, 0, NULL); return (dwReturn); } if (MessageBox(hMainWnd, "Do you want to save this recording?", "", MB_YESNO) == IDNO) { mciSendCommand(wDeviceID, MCI_CLOSE, 0, NULL); return (0L); } // Save the recording to a file named TEMPFILE.WAV. Wait for // the operation to complete before continuing. mciSaveParms.lpfilename = "tempfile.wav"; if (dwReturn = mciSendCommand(wDeviceID, MCI_SAVE, MCI_SAVE_FILE | MCI_WAIT, (DWORD)(LPVOID) &mciSaveParms)) { mciSendCommand(wDeviceID, MCI_CLOSE, 0, NULL); return (dwReturn); } return (0L); } if I add this code in wav.cpp,i got errors Please give me suggestions and ideas.. help me Regards, Sangeet Tag: file folder transfer using sockets Tag: 264899
  - 4
    - C++ Vs C# Anyone can point out the adavtages of C++ over C# in the 2005 Edition? Tag: file folder transfer using sockets Tag: 264897
  - 5
    - MScomm control faster or ReadFile faster? Hi All, It seems that we can use MScomm control or ReadFile (com_handle, fifo_buffer, 254, &read, 0) to read com port data. Which one is faster ? P.S could you please advice how to add mscomm control to project? Best regards, Boki. Tag: file folder transfer using sockets Tag: 264895
  - 6
    - How to know how many bytes in buffer? Hi All, In VB, we can use "MSComm1.InBufferCount" to get the count of uart buffer. Could you please advice how to do that in VC? Thank you very much! Best regards, Boki. Tag: file folder transfer using sockets Tag: 264890
  - 7
    - How to use WIN32 API in VC? Hi All, I have a WIN32 API call from VB: Public Declare Function GetTickCount Lib "kernel32" () As Long Could you please advice how to use it in VC? Thank you very much! Best regards, Boki. Tag: file folder transfer using sockets Tag: 264889
  - 8
    - OT: stroke "orientation" Sorry. I don't know any relevant newsgroups. What I want to do is to able to recognize a rear license plate of a car. Say due to the shot angles, the images are more or less skewed. At first attempt, I was trying to transform the images using affine transformation to make it erect 90 degrees as normal characters and compared with some predefined character shapes. The new characters recognized would be put into a nero-network. Now I have changed my mind, I would like to know how the letters strokes are orientated. Say an O is always round and hollow, so each time I see somethin' like this, I would say eh... this is an O. Are there any ways I can do this? or any references that I can look? Thanks Jack Tag: file folder transfer using sockets Tag: 264887
  - 9
    - Point of operator() overloading (no pun intended) After reading my book, and MSDN I'm still missing something to understanding the "point" of this. Given the code: // function_call.cpp class Point { public: Point() { _x = _y = 0; } Point &operator()( int dx, int dy ) { _x += dx; _y += dy; return *this; } private: int _x, _y; }; int main() { Point pt; pt( 3, 2 ); } How is this different than say adding a constructor that has the same body? Is the only difference that you can only use the constructor when instanciating? If you have the constructor Point(int dx, int dy) { same as above}, the you could simply do this: int main() { Point pt(3, 2); } Thanks guys for helping a noob learn the in's and out's. Tag: file folder transfer using sockets Tag: 264875
  - 10
    - Stack Tracing Hi, I have come up against a bit of a hitch I cannot seem to find much on google about targetting win32. I would like to do a stack trace of a thread not belonging to my application, the debug information isnt really that important, mangled up names would be fine, its mainly the C-Style calls im after. Could anyone advise an API for this? -- - Mark Randall http://www.temporal-solutions.co.uk "We're Systems and Networks..." "It's our job to know..." Tag: file folder transfer using sockets Tag: 264867
  - 11
    - Question about 'C' code and use of "void" In code I'm reviewing I see this: typedef void *PVOID; // <-- This line troubles me. typedef PVOID *PPVOID; And I'm confused becasue void is, of course, a keyword. Looks like someone is trying to redefine the meaning of void, but I'm at a lose as to why. Stick Tag: file folder transfer using sockets Tag: 264864
  - 12
    - Use of typedef in "C" code I'm a noob, and this construct always escaped me: typedef struct NAME_TAG { // various variables here } NAME_TYPE, *NAME_TYPE; And I think I finally understand and want to confirm. In C++ there is no need for the "struct" keyword when declaring variables. Normally, in C: struct NAME_TAG mystruct; vs. in C++ NAME_TAG mystruct; and so my guess is that the above type of pattern is to allow you to say something like this in C: NAME_TYPE mystruct; without the 'struct' keyword. Am I right? Thanks, Stick Tag: file folder transfer using sockets Tag: 264861
  - 13
    - Quick Question! Hello, Without using STL, I find myself in the need to convert a TCHAR to an integer. ex: "5" to 5 I am just putting off learning STL right now until I get some free time. That's why I am looking into an alternate way of converting my data. So I did a search and found the convert function. I started reading it and at the bottom there is a few terms which I am not sure of. I would like to know what is the difference between Implicit conversion and explicit conversion? If anyone also thinks that I am looking at the wrong command, I would appreciated your input. Thankyou all for your generous help! :) -- Best regards Robert Tag: file folder transfer using sockets Tag: 264859
  - 14
    - Software Disclaimer / EULA Hello I'm going to publish my software (freeware, "closed source") and looking for a disclaimer which I want to publish with my application. I often read the following: "This software is provided as is ..." My Question now: I'm not very well known wih writing an own. So.. are there any "disclaimer templates", standard disclaimer or EULA on the web which I can use? Thanks My app is closed source and freeware Tag: file folder transfer using sockets Tag: 264854
  - 15
    - Serial Port code Hi, I need a sample application in VC++ that works similar to Hyperterminal. Is there something from Microsoft? The code should use an event based approach to reading from the serial port. regards, Sinex Tag: file folder transfer using sockets Tag: 264850
  - 16
    - Classes not added when adding components and controls Hi, In VC++ 6.0, when we add a Registered ActiveX Control to the project form Project menu\Add to Project\Components and Contorls, then all the classes required for that control is automatically added to the project. Even when we inset ActiveX componenet by right clicking a dialog resource. and then try to add a variable for it, the Class wizard asks for inseting it in the project, and inserts necessary classes for it.. But these things doesn't happen in VC++ .NET 2003.. currently I am working in unmanaged vc++ .net 2003project. Regards Ashutosh Tag: file folder transfer using sockets Tag: 264848
  - 17
    - how to use VB 6 dll in VC++ 6 Hi I have a ActiveX DLL written in VB 6, the dll has two classes. I have to use these classes in a VC 6.0 or VC +.NET 2003 unmanaged project. In VC 6.0 I have no idea as how to use it.. In VC++ .NET 2003, I can add the reference to the VB dll, but i can't use it. Please help me with the syntax. Regards, Ashutosh Tag: file folder transfer using sockets Tag: 264847
  - 18
    - Can not change "Input Method" in Input Text Hello, I'm using VC++ 6.0 to develope multilanguage application software, and I found that the user can not change "Input Method" in input text by using press "Ctrl-Space" Key Windows XP. There are no any control statements of input method in my application software. Shall I add some inital statements to reset the input method environment in Widnows to solve this problem? Thanks in advance. -- Richard Hou Tag: file folder transfer using sockets Tag: 264846
  - 19
    - Preprocessor Question I'm trying to get my brain around this: #define lita(arg) #arg #define xlita(arg) lita(arg) Now, from what I am reading, this is a #define function-like macro. So, if I enter code this: cout << lita(Hello World); It transforms into: cout << "Hello World"; So, what is the "point" of the xlita(arg) version? Why would a programmer need it? Thanks for your help. Stick Tag: file folder transfer using sockets Tag: 264841
  - 20
    - Fixing new for VC6- on project-local basis After much thinking at http://msdn.microsoft.com/newsgroups/default.aspx?pg=2&p=1&tid=efddffe4-851f-4c80-9d77-7d64d809f9da&dg=microsoft.public.vc.language&cat=&lang=&cr=&sloc=en-us&mid=34273d38-9736-4312-aba5-676075a748e9 i settled for option IV. This is a header i have in mind: #if _MSC_VER <= 1200 void *__cdecl operator new(size_t size) throw() { char *p = new char[size]; if ( p == NULL) { // TODO: log it throw bad_alloc(); } return p; } void *__cdecl operator new(size_t size, const std::nothrow_t&) throw() { char *p; try { p = new char[size]; } catch (std::bad_alloc) { p = NULL; // TODO: log it } return p; } #endif Any comments are welcome. Tag: file folder transfer using sockets Tag: 264827
  - 21
    - Form resource files Hi there, Given an arbitrary ".resx" file (not ."resources"), does anybody know how I can identify that this file actually contains a Windows form (in code). Once identified, I then want to collect information about the form and all its controls. Presumably I would want to read this file into a "System.Windows.Forms.Form" class so I can obtain the necessary info. How would I do this. Thanks.in advance. Tag: file folder transfer using sockets Tag: 264824
  - 22
    - Detecting the system close button press Hi all, I'm extremely new to windows forms programming. I'm using VC++ in Visual Studios 2005 to create a windows forms project and I'd like to call some cleanup code when the system close button is pressed. I've already got it going in my exit button and the exit on the file menu. Any help or pointers to a quick tutorial or example would be appreciated. Thanks Tag: file folder transfer using sockets Tag: 264821
  - 23
    - How to use IDL to create a move? Hi, I am a newer using IDL ,come from Nanjing,China!! I have a question to ask you and hope some help from you! How to make a seriers of pictures which have been existed to be shown constinuously and automatically (like a move) in the windowes using IDL? Thank you very much and hope quick answers! XIEMIN Tag: file folder transfer using sockets Tag: 264819
  - 24
    - Why can't open other com port Hi All, I want to open a com port that is from PCI board. I can control that port ( com 13 ) by VB with MSCOMM control, work well. Now, it can't work in VC, could you please advice? Thank you very much! Best regards, Boki. ///////////////////////////////////////////////////////// void InitialiseWindows(char *arg) { DCB config; COMMTIMEOUTS timeouts; // Open the com port required com_handle = CreateFile ( arg, GENERIC_READ | GENERIC_WRITE, 0, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0 ); if (com_handle == INVALID_HANDLE_VALUE) { printf ("Cannot open com port\n"); return; } // make sure everything is normal memset (&config, 0, sizeof (config)); BuildCommDCB ("baud=460800 parity=N data=8 stop=1", &config); // setup the com port state SetCommState (com_handle, &config); // setup the com port timeouts timeouts.ReadIntervalTimeout = MAXDWORD; timeouts.ReadTotalTimeoutConstant = 0; timeouts.ReadTotalTimeoutMultiplier = 0; timeouts.WriteTotalTimeoutConstant = 0; timeouts.WriteTotalTimeoutMultiplier = 0; SetCommTimeouts (com_handle, &timeouts); // Setup the fifo depth SetupComm (com_handle, 16, 16); } Tag: file folder transfer using sockets Tag: 264811
  - 25
    - pbm or somethin' in lieu Hi, For simplicity reasons, I want to manipulate pbms on Linux or Windows Platform. I wonder if there is any open-source software that does conversion between jpg's and pbm's? Many articles state that pbm's are resource-hungry. But as most of the color bits are represented by 1 and 0, just for simplicity reason, I want to use it! Are there any better ways of doing this? the jpgs are taken from cameras. I want to do a yellow filtering procedure to filter out the license plate and use dilation to emphase (can't spell) the region... and do pattern matching? is it viable? is there any source that I can look? Sorry 4 bad English Thanks Jack Tag: file folder transfer using sockets Tag: 264809

hi,
I am trying to transfer a folder of files using socket. could anyone
help me by providing tips to send and receive. I want the files to be
saved with same file name as sent. anyone help me regarding this,

i am closing the old connection, WSAcleanup and creating new socket and
getting new connection for every file transfer.

at the other end also every time i am accepting the connection before i
receive the files.

Is the procedure i am following is correct & safe or not?

please answer this,

sirisha.

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