C/C++判断dll是多少位的

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C/C++判断dll是多少位的

! v) {) M  l6 C& L' g/ V#include <stdio.h>
4 p4 t: I7 \& a#include <windows.h>


, U8 w1 x4 Z5 n, N6 r- c9 P& ?) Fint __stdcall CrnGetImageFileMachine(LPCSTR lpFileName)
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{

& U* f& Z$ H1 e: D+ N/ \( o    IMAGE_DOS_HEADER idh;

3 v1 E" \. |# \" }! Y. H. t6 ~1 |    FILE *f = fopen(lpFileName, "rb");

    fread(&idh, sizeof(idh), 1, f);
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    IMAGE_FILE_HEADER ifh;

    fseek(f, idh.e_lfanew + 4, SEEK_SET);

    fread(&ifh, sizeof(ifh), 1, f);
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- e- Z/ X. l# O- u    fclose(f);
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: Q9 P& S. j' y0 P    return ifh.Machine;

+ L- _: j8 @7 x" t}
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// C/C++判断dll是多少位的

2 I* ]2 r- d/ Y' G! j1 [" Z) U    int n = CrnGetImageFileMachine("E:\\temp\\setup.exe");
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    if (n == 0x014C) ShowMessage("x86");
7 |0 }' O$ L; n, Y, z    else if (n == 0x0200) ShowMessage("IA64");
3 h8 S4 v7 W/ R) k" e% Q    else if (n == 0x8664) ShowMessage("x64");
! R8 O) X" U3 w    else ShowMessage("抱歉检测不出来");
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