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[mw_shl_code=cpp,true]#include <stdio.h>
9 |2 l* N4 E; X$ m3 f, A. ]#include <stdlib.h>
8 d4 F$ F8 A1 o- p! g- D#include <string.h>
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int _System(const char * cmd, char *pRetMsg, int msg_len)7 P4 F9 e/ p# f, n
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FILE * fp;8 t6 E) k/ l7 n( Y
char * p = NULL;! {- @ c7 K9 D v
int res = -1;
! o4 I$ Y9 N5 n3 G if (cmd == NULL || pRetMsg == NULL || msg_len < 0)
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printf("Param Error!\n");
- G$ U1 D7 f( o( R* T* _+ W$ E return -1;" E9 ?+ i6 o/ k- Z% C
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if ((fp = _popen(cmd, "r")) == NULL)
& t1 Y7 E6 K Q3 ~ i) X {
- |' F0 l' P& u printf("Popen Error!\n");' N6 U" c+ ~8 V0 l0 ~! `. s/ Z2 j
return -2;) h$ b, ?6 p# L9 r2 r3 Q
}
* G- D/ r8 ~: @& \ else
; A r% h- F! z/ U, ?5 R. o {
1 Q: }) b2 M m+ w memset(pRetMsg, 0, msg_len);* z ^) j0 e& i! X) ^
//get lastest result
, K/ b8 _0 p9 B4 ~* }1 V& r while (fgets(pRetMsg, msg_len, fp) != NULL)
7 G7 w4 t) A/ v {
6 {" A( X9 z) j: {, R, O4 A printf("Msg:%s", pRetMsg); //print all info
- N) U/ z0 C8 b0 C9 K3 r: o$ ` }
9 O& `9 ^6 G! }
% \+ ~" K& N& @) N% l8 b' P if ((res = _pclose(fp)) == -1)
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printf("close popenerror!\n");1 ?- `; C8 P2 m$ g& W# w& {
return -3;
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3 p5 B- @2 X; ?. Y5 R9 E pRetMsg[strlen(pRetMsg) - 1] = '\0';) K `8 s6 c/ \
return 0;1 I% Y% o0 c* Z0 x6 R8 i% R
}
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) @, \/ X" K0 Z/ K- A& i- c( aint main()- T2 [- Y+ e) V3 U# Y6 A) N
{6 s" m7 \$ H3 ]" {& S* H( D3 p
//test cmd - Z# _% \ i) u ^ p9 v; A
char *cmd = "python d:\\PythonProjects\\Demo1.py [1]";
: ~2 p( a8 p" g9 f char a8Result[128] = { 0 }; K- P7 Z# Q* O. ~
int ret = 0;" S" e K( M! f4 E, b
ret = _System(cmd, a8Result, sizeof(a8Result));2 p& y' q- F' Q1 h1 Q5 U$ F& ]+ R
printf("ret = %d \na8Result = %s\nlength = %d \n", ret, a8Result, strlen(a8Result));
+ q& n# O, R( t d: h1 A1 [5 j* z geTChar();7 @# V; B) c/ @2 U: Q0 e5 ?/ ^
return 0;
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[/mw_shl_code]
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