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[mw_shl_code=cpp,true]#include <stdio.h>: [$ t9 G7 l" z* x
#include <stdlib.h>5 P6 b2 v" l9 u% @, G; _! f, ^
#include <string.h>
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+ a6 T& {. o# A( [- u* Dint _System(const char * cmd, char *pRetMsg, int msg_len)" d# Q# _, v7 G5 m. s' @0 q, z q" ?
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FILE * fp;
0 v1 ], t3 S/ A3 q char * p = NULL;
7 O& o9 M0 r5 e$ ` int res = -1;4 p# m2 y Q, G4 ~: B) m. T7 @
if (cmd == NULL || pRetMsg == NULL || msg_len < 0)/ e- n% F& R; p/ k1 k& R
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printf("Param Error!\n");
) W' M* R$ N7 @ d* H) f1 z return -1;
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7 ~. G8 U/ S: p7 B% S if ((fp = _popen(cmd, "r")) == NULL)
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+ x# J, j; o+ F0 E) Y+ S2 @0 H printf("Popen Error!\n");1 |- D: A2 }; x- [1 t1 R
return -2;( r5 T: z+ \# w. e C7 J' t
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else- h4 s2 {8 V' W8 z8 _- N1 ?
{
, ^9 O- m. ~" S- _ memset(pRetMsg, 0, msg_len);7 U/ }$ v3 q, C& h# S$ J( i, J
//get lastest result 3 n2 H3 q$ u; }3 F. r8 Y& J
while (fgets(pRetMsg, msg_len, fp) != NULL)+ y6 t5 s3 h M% l5 D, q% N
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printf("Msg:%s", pRetMsg); //print all info 2 o& j$ Y" G5 o K7 S/ X: p
}
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) A {. e* T4 y5 @$ K s' ~ if ((res = _pclose(fp)) == -1)
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printf("close popenerror!\n");. ?: y4 A4 R n) v/ z
return -3;9 S) K" a8 ~1 s8 h5 t3 v6 [
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pRetMsg[strlen(pRetMsg) - 1] = '\0';9 W/ @# z4 q" n
return 0;, S8 X" j# N" P6 ]& ]. d9 z
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. m1 I; D/ f6 n$ I" g5 e) Bint main()# ^# b6 Y3 C. K" Y! t9 _
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//test cmd
2 \9 h7 l0 N/ F- W( ?, c% s char *cmd = "python d:\\PythonProjects\\Demo1.py [1]";
( t; T, M3 {; i3 z& V( b; _( v# f char a8Result[128] = { 0 };
$ g6 I0 I6 j( I' ]2 T! A! P int ret = 0;
) W) h* V" b Z9 X" f$ ]6 P3 n z ret = _System(cmd, a8Result, sizeof(a8Result));
7 M+ \9 P5 D5 c0 L! s' ^/ Q" D printf("ret = %d \na8Result = %s\nlength = %d \n", ret, a8Result, strlen(a8Result));( o, S z0 P* T" v
geTChar();
# k% f" w& n0 n( z: i I return 0;
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- i- |# z: C4 k2 d[/mw_shl_code]& V& m8 q+ S0 _$ A/ J$ r
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