C/C++判断dll是多少位的

15757753770

C/C++判断dll是多少位的

#include <stdio.h>
& }' t$ r0 r8 d/ a! Y; g, v#include <windows.h>

% f+ N( o2 n3 J4 _
int __stdcall CrnGetImageFileMachine(LPCSTR lpFileName)

/ z; x) C" d- ^" |{
1 V7 z) R, d1 ^, N) M* R2 c
    IMAGE_DOS_HEADER idh;
. }1 c7 v7 z/ c) F
    FILE *f = fopen(lpFileName, "rb");
7 @. ?" N- K  y' _0 }0 n4 m
    fread(&idh, sizeof(idh), 1, f);


9 f4 }, s- p5 W$ H    IMAGE_FILE_HEADER ifh;
8 T! |7 Y; {' W* U* f
    fseek(f, idh.e_lfanew + 4, SEEK_SET);
" u. i% {5 y/ \+ V- V! Z( T
0 f. |" Q# S1 e- d( k    fread(&ifh, sizeof(ifh), 1, f);


: O, ]2 a9 Q0 s) s# Y+ ^    fclose(f);


3 \- @/ A0 u1 }8 l( }/ q4 K0 |    return ifh.Machine;
, B- z+ R5 t: X2 P; ^/ ]: w0 d6 C5 Y
}




// C/C++判断dll是多少位的
, U  Z, M0 z- m. R& f" Z; A- E
    int n = CrnGetImageFileMachine("E:\\temp\\setup.exe");

, _7 w' m3 S4 D3 P/ f    if (n == 0x014C) ShowMessage("x86");
3 U/ L# l2 F( b2 \* K: e    else if (n == 0x0200) ShowMessage("IA64");
, t4 p! t* \4 G. L9 `    else if (n == 0x8664) ShowMessage("x64");
$ g2 D: \* B* F* N6 }) A3 S    else ShowMessage("抱歉检测不出来");
+ \% p2 N& W. a