版本号检测.exe

demo/GetExeVersion/main.cpp

@@ -0,0 +1,69 @@
+/**********************************
+ * 作者：gfdgd xi、为什么您不喜欢熊出没和阿布呢
+ * 版本：2.5.0
+ * 更新时间：2022年11月27日
+ * 只能在 Wine/Windows 运行
+ **********************************/
+#include <iostream> 
+#include <string>
+#include <fstream>
+#include <Windows.h>
+#pragma comment(lib, "version.lib");
+using namespace std;
+
+// 踩坑——如果要用 Dev CPP 编译这个文件，需要在编译选项加 -lversion 
+//返回文件版本号
+//@params:filename:文件名
+string GetFileVersion(LPCWSTR filename)
+{ 
+	string asVer = "";
+	VS_FIXEDFILEINFO *pVsInfo;
+	unsigned int iFileInfoSize = sizeof(VS_FIXEDFILEINFO);
+	int iVerInfoSize = GetFileVersionInfoSizeW(filename, NULL); 
+	if(iVerInfoSize != 0)
+	{ 
+		char *pBuf = NULL;
+
+		while(!pBuf)
+		{
+			pBuf = new char[iVerInfoSize];
+		}
+		if(GetFileVersionInfoW(filename, 0, iVerInfoSize, pBuf))
+		{ 
+			if(VerQueryValueA(pBuf, "\\", (void **)&pVsInfo, &iFileInfoSize))
+			{ 
+				sprintf(pBuf, "%d.%d.%d.%d", HIWORD(pVsInfo->dwFileVersionMS), LOWORD(pVsInfo->dwFileVersionMS), HIWORD(pVsInfo->dwFileVersionLS), LOWORD(pVsInfo->dwFileVersionLS));
+				asVer = pBuf; 
+			} 
+		} 
+		delete pBuf;
+	}
+	return asVer;
+}
+
+// 格式转换 
+LPWSTR ConvertCharToLPWSTR(const char* szString)
+{
+	int dwLen = strlen(szString) + 1;
+	int nwLen = MultiByteToWideChar(CP_ACP, 0, szString, dwLen, NULL, 0);//算出合适的长度
+	LPWSTR lpszPath = new WCHAR[dwLen];
+	MultiByteToWideChar(CP_ACP, 0, szString, dwLen, lpszPath, nwLen);
+	return lpszPath;
+}
+
+int main(int argc, char* argv[]){
+	if (argc < 2){
+		cout << "Unfull Option" << endl;
+		return 1;
+	}
+	string version = GetFileVersion(ConvertCharToLPWSTR(argv[1]));
+	cout << "Version: " << version << endl;
+	if (argc == 3){
+		cout << "Write To " << argv[2] << endl;
+		// 为了方便读取，写入文本文档 
+		ofstream write(argv[2], ios::trunc);
+		write << version;
+		write.close();
+	}
+	return 0;
+}