C/C++判断dll是多少位的

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C/C++判断dll是多少位的

#include <stdio.h>
0 @& E; c! N) ~  T4 w  Z- a1 o#include <windows.h>


  `& ~5 F% n( bint __stdcall CrnGetImageFileMachine(LPCSTR lpFileName)

{
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    IMAGE_DOS_HEADER idh;

- B' {- h1 N: b& U  d    FILE *f = fopen(lpFileName, "rb");
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) S5 `- |% u& K' H, M* W6 g3 F    fread(&idh, sizeof(idh), 1, f);


- y6 D9 I1 J  D1 t8 k    IMAGE_FILE_HEADER ifh;

# W, U) R' ^0 U# C/ J' O+ v    fseek(f, idh.e_lfanew + 4, SEEK_SET);

    fread(&ifh, sizeof(ifh), 1, f);
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+ n, q+ n; Z7 W: K; N9 m& S    fclose(f);


3 t& \) r0 H  X/ |. k9 o" m) f    return ifh.Machine;

}
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// C/C++判断dll是多少位的

6 v* t( r" }. a: v& ~$ P5 c    int n = CrnGetImageFileMachine("E:\\temp\\setup.exe");

    if (n == 0x014C) ShowMessage("x86");
    else if (n == 0x0200) ShowMessage("IA64");
    else if (n == 0x8664) ShowMessage("x64");
6 d( b3 N/ p9 z    else ShowMessage("抱歉检测不出来");
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