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>
: x+ n8 V5 r: C1 |) g#include <windows.h>
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! m  N* E, D0 V$ v- v! vint __stdcall CrnGetImageFileMachine(LPCSTR lpFileName)

{

7 [! @& D' k$ @3 H. ~$ ^    IMAGE_DOS_HEADER idh;

1 T" V) k1 i3 H- t" Y5 o) E+ w    FILE *f = fopen(lpFileName, "rb");

3 i. n* x& R9 `/ k; |! d9 Z    fread(&idh, sizeof(idh), 1, f);

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    IMAGE_FILE_HEADER ifh;
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    fseek(f, idh.e_lfanew + 4, SEEK_SET);
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* g& s+ A# T7 N4 Q% F) Z    fread(&ifh, sizeof(ifh), 1, f);
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    fclose(f);
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    return ifh.Machine;

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// C/C++判断dll是多少位的
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    int n = CrnGetImageFileMachine("E:\\temp\\setup.exe");
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8 c& C6 F# W" f# J% b# F3 t5 v    if (n == 0x014C) ShowMessage("x86");
    else if (n == 0x0200) ShowMessage("IA64");
    else if (n == 0x8664) ShowMessage("x64");
6 m8 y: q! g7 W2 S! G    else ShowMessage("抱歉检测不出来");
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