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>
#include <windows.h>


/ f3 I. t$ G4 jint __stdcall CrnGetImageFileMachine(LPCSTR lpFileName)
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    IMAGE_DOS_HEADER idh;
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+ I: t% ~6 E0 R8 h    FILE *f = fopen(lpFileName, "rb");

. f" X) D/ k' T2 K    fread(&idh, sizeof(idh), 1, f);

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    IMAGE_FILE_HEADER ifh;
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8 M( h/ y0 V6 S    fseek(f, idh.e_lfanew + 4, SEEK_SET);
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    fread(&ifh, sizeof(ifh), 1, f);

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/ G( F' f5 Z$ p% |    fclose(f);
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    return ifh.Machine;

}

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// C/C++判断dll是多少位的

# N% L/ ?$ B/ M% C2 ~) Q: w) F    int n = CrnGetImageFileMachine("E:\\temp\\setup.exe");
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9 n- K  K' f* z    if (n == 0x014C) ShowMessage("x86");
    else if (n == 0x0200) ShowMessage("IA64");
- w$ L0 @9 j) d  n    else if (n == 0x8664) ShowMessage("x64");
7 m1 z; `+ n5 X, K; Y1 j    else ShowMessage("抱歉检测不出来");

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