// sambatest.cpp --
//
// This file implements a test case for the Samba CreateDirectory bug.
//
// Copyright (c) 2006 Electric Cloud, Inc.
// All rights reserved

#include <windows.h>
#include <iostream>

using namespace std;

char *getErrorMessage(
    bool verbose)                      // Return a verbose error message.
{
    const int BUFFER_SIZE = 500;
    static char buffer[BUFFER_SIZE];
    int lastIndex, code;

    code = GetLastError();
//     if (code == 0) {
//         // This is a bit of a kludge.  For some reason, socket errors
//         // are recorded separately from system call errors.  If there
//         // is no system call error pending, assume that the problem was
//         // actually in the socket system.

//         code = WSAGetLastError();
//     }
    if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, 0, code,
            MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), buffer,
            BUFFER_SIZE, NULL) == 0) {
        sprintf(buffer, "??");
    }
    lastIndex = strlen(buffer) - 1;
    if (buffer[lastIndex] == '\n') {
        // Get rid of any trailing newline character or CRLF sequence;
        // it just makes our printouts ugly.

        --lastIndex;
        if (buffer[lastIndex] == '\r') {
            --lastIndex;
        }
    }
    if (buffer[lastIndex] == '.') {
        // Get rid of a trailing period also, since it messes up our
        // output.

        --lastIndex;
    }
    
    if (verbose) {
        // Add the numerical error code to the end of the message.
        sprintf(buffer + lastIndex + 1, " (error code %d)", code);
    } else {
        buffer[lastIndex + 1] = 0;
    }
    return buffer;
}
    
int main(int argc, char* argv[])
{
    if (argc != 2) {
        cout << "Usage: " << argv[0] << " dirName" << endl;
        return 2;
    }

    if (CreateDirectory(argv[1], 0)) {
        cout << "No error" << endl;
    } else {
        cout << getErrorMessage(true) << endl;
    }

    return 0;
}