90 lines
1.8 KiB
C++
90 lines
1.8 KiB
C++
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//
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// MODULE: VersionInfo.CPP
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// PURPOSE This module reads version info from the resource file.
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// PROJECT: Generic Troubleshooter DLL for Microsoft AnswerPoint
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//
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// COMPANY: Saltmine Creative, Inc. (206)-284-7511 support@saltmine.com
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//
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// AUTHOR: Oleg Kalosha
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//
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// ORIGINAL DATE:
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//
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// NOTES:
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// 1. Took it from Argon Project.
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//
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// Version Date By Comments
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//--------------------------------------------------------------------
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// V3.0 OK
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//
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#pragma warning(disable:4786)
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#include "stdafx.h"
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#include "VersionInfo.h"
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//
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LPCWSTR FindStr(LPCWSTR wszString, LPCWSTR wszCharSet, const DWORD dwStringLen)
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{
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LPCWSTR wszRetStr = NULL;
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int x;
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int SetLen;
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DWORD dwCheck = 0;
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DWORD dwCur = 0;
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if (NULL != wszCharSet && NULL != wszString)
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{
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SetLen = wcslen(wszCharSet);
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do
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{
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for (x = 0; x < SetLen; x++)
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{
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if (wszString[dwCheck] != wszCharSet[x])
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break;
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dwCheck++;
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}
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if (x == SetLen)
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{
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wszRetStr = &wszString[dwCur];
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break;
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}
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else
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{
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dwCur++;
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dwCheck = dwCur;
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}
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} while (dwCur < dwStringLen);
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}
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return wszRetStr;
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}
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LPCWSTR GetVersionInfo(HINSTANCE hInst, LPWSTR wszStrName)
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{
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LPCWSTR pwszFileVersion;
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LPCWSTR pwszStrInfo = NULL;
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LPWSTR pwszVerInfo = NULL;
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DWORD dwDataLen = 0;
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LPCTSTR lpName = (LPTSTR) VS_VERSION_INFO;
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HRSRC hVerInfo = FindResource(hInst, lpName, RT_VERSION);
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if (NULL != hVerInfo)
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{
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HGLOBAL hVer = LoadResource(hInst, hVerInfo);
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if (NULL != hVer)
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{
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pwszVerInfo = (LPWSTR) LockResource(hVer);
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if (NULL != pwszVerInfo)
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{
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dwDataLen = SizeofResource(hInst, hVerInfo);
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if (NULL != (pwszFileVersion = FindStr(pwszVerInfo, wszStrName, dwDataLen / sizeof(WCHAR))))
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{
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pwszStrInfo = pwszFileVersion + wcslen(pwszFileVersion);
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while (NULL == *pwszStrInfo)
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pwszStrInfo++;
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}
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}
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}
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}
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return pwszStrInfo;
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}
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