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[mw_shl_code=cpp,true]#include <stdio.h>
" e+ _/ ?. n; X2 K3 Y8 K: J6 o#include <stdlib.h>
4 B0 ]' v; I$ W$ r#include <string.h>. \+ C5 [. q* B9 v
& n) W+ L* W+ f a1 ~
% S. {* ]; @$ B; }int _System(const char * cmd, char *pRetMsg, int msg_len)" v% U: A/ \3 ~' v* g1 @5 R
{' u- T% _1 b6 f, s
FILE * fp; n5 p# ^* J3 P- ^- x! W/ _
char * p = NULL;+ M0 Z4 ^7 q B- c3 J S
int res = -1;
; x; w, y! l0 A- y/ v) }* C; | if (cmd == NULL || pRetMsg == NULL || msg_len < 0)6 ` ~6 V) `4 c0 v
{
5 g- V9 `! I/ \) e! f printf("Param Error!\n");, j5 e2 y/ u+ ?% J; d" _
return -1;' s6 K- K$ a9 K/ G5 G$ n0 f+ X
}& K6 z+ q- t2 n/ p2 b
if ((fp = _popen(cmd, "r")) == NULL)
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printf("Popen Error!\n");1 N& |9 C9 u6 m' P0 g
return -2;4 t7 f3 \9 t N7 [5 t
}
: u1 ~5 t/ X4 y; A* B else- }# _5 K% F2 ~6 `
{
1 I# D- H# M6 }5 q0 P- r F memset(pRetMsg, 0, msg_len);
5 J. p0 J7 F; U' N6 ^# q3 P( r //get lastest result
- S: Z- Y U/ i6 `0 [; Z5 T while (fgets(pRetMsg, msg_len, fp) != NULL)9 p3 x3 v1 p7 i U: l( Z
{
6 |! R' O, Z( }) U% c5 t printf("Msg:%s", pRetMsg); //print all info
; f! e! @0 {1 i# ? }
2 B9 t$ ]1 P0 w, S: T 7 S# @4 x3 ~8 g
if ((res = _pclose(fp)) == -1)3 z+ p+ `8 y) l% o. M& T0 ^+ W- I
{
, T: W% t, A* i2 ~ G8 B' ] printf("close popenerror!\n");
' T. S6 E+ _7 |6 d4 s4 A- l return -3;
; Y1 x: v5 K e4 o1 j* q }; v' E/ O2 [6 E) [ t0 [( F
pRetMsg[strlen(pRetMsg) - 1] = '\0';( C! E# W) @; n. v9 L, _
return 0;: e' t* K0 s% J& M1 g* a$ M
}
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5 p) M" F- ^2 ~/ a5 n5 N3 A" mint main()
% g& |1 A- E$ A! @{
9 V3 E( ?( ^: ?3 @# `; s //test cmd
1 m$ B) _/ a9 t! x! ~& d char *cmd = "python d:\\PythonProjects\\Demo1.py [1]";* ]+ [2 a7 `$ a* q2 i3 @2 X: S% b
char a8Result[128] = { 0 };0 [: j% B6 x) n, X) T
int ret = 0;! [( f% X' s/ O
ret = _System(cmd, a8Result, sizeof(a8Result));
- K- V* `% _- a printf("ret = %d \na8Result = %s\nlength = %d \n", ret, a8Result, strlen(a8Result));
- u `& K( x% A0 b9 c/ _ geTChar();
8 Q7 q8 G0 j6 [# T( c7 S3 U/ I; p return 0;
- V1 L6 R1 p' X/ i, _0 j( t9 D}, U( F& d9 z% e9 o
[/mw_shl_code]( N/ c6 Q% a3 C, e
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