Simple console tool to show all file version of current folder 顯示檔案版本的測試程式

<span class="rem">// PrintF.cpp : Defines the entry point for the console application.</span>
<span class="rem">//</span>

#include <span class="str">"stdafx.h"</span>
#include <stdio.h>
#include <afx.h>
#include <shlwapi.h>

<span class="kwrd">enum</span> PrintParam
{
    Print_Version = 1,
    Print_Time = 2,
};

WORD GetFileVersion(VS_FIXEDFILEINFO FileInfo, <span class="kwrd">int</span> nIndex);
<span class="kwrd">void</span> EmitErrorMsg (HRESULT hr);
<span class="kwrd">void</span> GetFileTimeString(<span class="kwrd">char</span> *fname, CString &outStr);
<span class="kwrd">void</span> GetFileVersionString(<span class="kwrd">char</span> *fname, CString &outStr);
HRESULT GetFileVersion (<span class="kwrd">char</span> *filename, VS_FIXEDFILEINFO *vsf);
HRESULT GetFileDate (<span class="kwrd">char</span> *filename, FILETIME *pft);
HRESULT LastError();
BOOL StartPrint(PrintParam nPrintType = Print_Version);

        <span class="kwrd">default</span>:
            <span class="kwrd">break</span>;
        }
    }
    <span class="kwrd">return</span> 0;
}

<span class="kwrd">void</span> GetFileTimeString(<span class="kwrd">char</span> *fname, CString &outStr)
{
    FILETIME t;
    GetFileDate(fname, &t);

    FILETIME lft;
    FILETIME *ft = &lft;
    FileTimeToLocalFileTime(&t,ft);
    <span class="rem">//outStr.Format("%08x %08x",ft->dwHighDateTime,ft->dwLowDateTime); </span>
    {
        SYSTEMTIME stCreate;
        BOOL bret = FileTimeToSystemTime(ft,&stCreate);
        outStr.Format(<span class="str">"%02d/%02d/%d  %02d:%02d:%02d"</span>,
            stCreate.wMonth, stCreate.wDay, stCreate.wYear,
            stCreate.wHour, stCreate.wMinute, stCreate.wSecond);
    }
}

<span class="kwrd">void</span> GetFileVersionString(<span class="kwrd">char</span> *fname, CString &outStr)
{
    VS_FIXEDFILEINFO FileInfo;

    <span class="kwrd">if</span> (SUCCEEDED(GetFileVersion(fname, &FileInfo)))
    {
        outStr.Format(<span class="str">"%d.%d.%d.%d"</span>, GetFileVersion(FileInfo, 3), GetFileVersion(FileInfo, 2), GetFileVersion(FileInfo, 1), GetFileVersion(FileInfo, 0));
    }
    <span class="kwrd">else</span>
        outStr = <span class="str">"No info"</span>;
}

WORD GetFileVersion(VS_FIXEDFILEINFO FileInfo, <span class="kwrd">int</span> nIndex)
{
    <span class="kwrd">if</span> (nIndex == 0)
        <span class="kwrd">return</span> (WORD)(FileInfo.dwFileVersionLS & 0x0000FFFF);
    <span class="kwrd">else</span> <span class="kwrd">if</span> (nIndex == 1)
        <span class="kwrd">return</span> (WORD)((FileInfo.dwFileVersionLS & 0xFFFF0000) >> 16);
    <span class="kwrd">else</span> <span class="kwrd">if</span> (nIndex == 2)
        <span class="kwrd">return</span> (WORD)(FileInfo.dwFileVersionMS & 0x0000FFFF);
    <span class="kwrd">else</span> <span class="kwrd">if</span> (nIndex == 3)
        <span class="kwrd">return</span> (WORD)((FileInfo.dwFileVersionMS & 0xFFFF0000) >> 16);
    <span class="kwrd">else</span>
        <span class="kwrd">return</span> 0;
}

HRESULT GetFileDate (<span class="kwrd">char</span> *filename, FILETIME *pft) {
    <span class="rem">// we are interested only in the create time</span>
    <span class="rem">// this is the equiv of "modified time" in the </span>
    <span class="rem">// Windows Explorer properties dialog</span>
    FILETIME ct,lat;
    HANDLE hFile = CreateFile(filename,GENERIC_READ,FILE_SHARE_READ | FILE_SHARE_WRITE,0,OPEN_EXISTING,0,0);
    <span class="kwrd">if</span> (hFile == INVALID_HANDLE_VALUE)
        <span class="kwrd">return</span> E_FAIL;<span class="rem">//LastError();</span>
    BOOL bret = GetFileTime(hFile,&ct,&lat,pft);
    <span class="kwrd">if</span> (bret == 0)
        <span class="kwrd">return</span> E_FAIL;<span class="rem">//LastError();</span>
    <span class="kwrd">return</span> S_OK;
}

<span class="rem">// This function gets the file version info structure</span>
HRESULT GetFileVersion (<span class="kwrd">char</span> *filename, VS_FIXEDFILEINFO *pvsf) {
    DWORD dwHandle;
    DWORD cchver = GetFileVersionInfoSize(filename,&dwHandle);
    <span class="kwrd">if</span> (cchver == 0)
        <span class="kwrd">return</span> E_FAIL;<span class="rem">//LastError();</span>
    <span class="kwrd">char</span>* pver = <span class="kwrd">new</span> <span class="kwrd">char</span>[cchver];
    BOOL bret = GetFileVersionInfo(filename,dwHandle,cchver,pver);
    <span class="kwrd">if</span> (!bret)
        <span class="kwrd">return</span> E_FAIL;<span class="rem">//LastError();</span>
    UINT uLen;
    <span class="kwrd">void</span> *pbuf;
    bret = VerQueryValue(pver,<span class="str">"\",&pbuf,&uLen);
    if (!bret)
        return E_FAIL;//LastError();
    memcpy(pvsf,pbuf,sizeof(VS_FIXEDFILEINFO));
    delete[] pver;
    return S_OK;
}

HRESULT LastError () {
    HRESULT hr = HRESULT_FROM_WIN32(GetLastError());
    if (SUCCEEDED(hr))
        return E_FAIL;
    return hr;
}

// This little function emits an error message based on WIN32 error messages
void EmitErrorMsg (HRESULT hr) {
    char szMsg[1024];
    FormatMessage(
        FORMAT_MESSAGE_FROM_SYSTEM,
        NULL,
        hr,
        MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
        szMsg,
        1024,
        NULL
        );
    printf("</span>%sn<span class="str">",szMsg);
}

    CFileFind finder;
    CString folder = szIniPATH;
    folder += "</span>*.*<span class="str">";

    BOOL bWorking = finder.FindFile(folder);
    if (!bWorking) //Folder not found...
    {
        return FALSE;
    }

    BOOL bBuildFound = FALSE;
    while (bWorking)
    {
        bWorking = finder.FindNextFile();

        if (finder.IsDots())
            continue;

        if (!finder.IsDirectory())
        {
            CString strFileVersion;
            CString filePath = finder.GetFilePath();
            CString filename = finder.GetFileName();

            if (nPrintType == Print_Version)
                GetFileVersionString(filePath.GetBuffer(), strFileVersion);
            else if (nPrintType == Print_Time)
                GetFileTimeString(filePath.GetBuffer(), strFileVersion);

            printf("</span>%s, %sn", filename, strFileVersion);
        }
    }

    <span class="kwrd">return</span> TRUE;
}