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[mw_shl_code=cpp,true]#include <stdio.h>
+ k7 q' U. z6 B" u. i/ d, ^! s#include <stdlib.h>& ~- K' w ]5 ?. J% ^$ z9 d
#include <string.h>" K3 L4 e2 \' V' p: k* a7 s
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$ j# J5 |6 c* V* hint _System(const char * cmd, char *pRetMsg, int msg_len)
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FILE * fp;1 E' o% _3 r) ^- \% @
char * p = NULL;6 q7 Q/ x8 W, D; Y1 a4 ^. q
int res = -1; D+ t; m3 ?/ p& N( g9 o" a
if (cmd == NULL || pRetMsg == NULL || msg_len < 0)
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printf("Param Error!\n"); s9 x/ L( f- Y4 l% |# D* V }( U, M6 I
return -1;* |1 ?1 \2 O9 F" @7 z
}, K7 V" {- i/ W4 Q
if ((fp = _popen(cmd, "r")) == NULL)
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printf("Popen Error!\n");4 z& g3 @, i+ g8 v( P) k
return -2;# u' r( d' c/ Y
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else- l8 n, k- ~7 T* {+ u5 a
{
1 \' ~1 x. ^. t( P9 E7 r1 O memset(pRetMsg, 0, msg_len);4 p+ y& M$ x0 d) l2 t1 m
//get lastest result
$ q5 i! ^: [/ i2 y while (fgets(pRetMsg, msg_len, fp) != NULL)
4 z, |9 h5 b4 X6 n+ K0 b {
7 @) \! m; o- f4 R0 p" c printf("Msg:%s", pRetMsg); //print all info % B1 j" G0 t+ C O
}
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* i |+ j$ O* z+ p: r if ((res = _pclose(fp)) == -1). o4 \0 i; Q/ r
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printf("close popenerror!\n");8 S" W- L) y" Q- Y/ W7 T
return -3;
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pRetMsg[strlen(pRetMsg) - 1] = '\0';5 }5 w# _( N7 W' `7 b' T( Y- \ G
return 0;6 n" E4 v) C2 r8 B
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}0 J9 D3 I5 Y- ?5 v$ P0 I
4 h. O+ I& S$ Sint main()
6 z, D1 ?7 z ] Y{
/ J) I" w& r) \. h$ O: ^" a //test cmd 2 Y' X: ^3 J- u: u2 t% Z3 g
char *cmd = "python d:\\PythonProjects\\Demo1.py [1]";
9 g3 z) t0 W- ?4 ]# O1 R; { char a8Result[128] = { 0 };2 S3 K7 J5 Y, X4 {; a3 E6 l
int ret = 0;
1 X" ~1 ]* { M% L3 b% @2 Q9 \# y ret = _System(cmd, a8Result, sizeof(a8Result));
7 z, p2 A/ L, j( B; Q1 u& _ printf("ret = %d \na8Result = %s\nlength = %d \n", ret, a8Result, strlen(a8Result));& D# S: V G& i8 ^4 e* V P/ D
geTChar();- R8 R* S6 N/ R5 T( C# L
return 0;6 b; k* Y5 S+ V" F) M% ~) ]$ K) C* c
}
3 T# _) [& F6 t) Z% Q4 Q1 e[/mw_shl_code]
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