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[mw_shl_code=cpp,true]#include <stdio.h>; k" y9 f" Q' b
#include <stdlib.h>
3 x9 s8 i0 \2 A#include <string.h>) \3 h8 E" j8 v3 u
5 {1 B& k$ z6 ?
/ i" \5 s) E$ ]- i% x: n/ Uint _System(const char * cmd, char *pRetMsg, int msg_len)6 b$ x. W# {% C# y
{
! r W7 S! }( p+ I FILE * fp;
% S; W5 p* I* y4 l: n3 ? ^ char * p = NULL;
& S* j- M, Q/ e' o- R int res = -1;
, m7 U \5 [* Z" ? if (cmd == NULL || pRetMsg == NULL || msg_len < 0)% \3 p0 R5 e3 U" r: M
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printf("Param Error!\n");+ R9 `8 ~3 o( F2 _
return -1;0 {0 e' h* p% ^$ L8 x
}
' `) X* C) }$ ? if ((fp = _popen(cmd, "r")) == NULL)
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printf("Popen Error!\n");- k: c% x1 [! k/ _6 r* X
return -2;8 B7 w) c# y( F& { \; z% v
}
# S- [: w0 q1 y/ x, ^) j6 W else) N+ |7 G o! C2 a% j) E7 {
{% R8 c% j. j: }+ ]& X
memset(pRetMsg, 0, msg_len);
0 ^1 Y# b0 l( W0 R //get lastest result 6 _6 Q- m1 S# q$ V1 x* r
while (fgets(pRetMsg, msg_len, fp) != NULL)3 z% |: J+ m' h
{0 V+ V) C& n3 o. b
printf("Msg:%s", pRetMsg); //print all info
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6 {' K! }" P* m2 d+ r" M
if ((res = _pclose(fp)) == -1)
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printf("close popenerror!\n");
3 }1 D. T5 \) N( a6 n' i return -3;7 X0 M& O6 q+ S( i' R9 [6 \
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pRetMsg[strlen(pRetMsg) - 1] = '\0';
; @% o, u% G7 U% \8 h- G return 0;( N( C. i! G- Y9 N
}( y2 W; ^" u, f7 v! e# v
}
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% q/ N9 ?# k" Y2 u6 W7 j+ {int main()* `2 T5 g/ f6 e5 r3 c+ `; {1 F' W
{" k6 A, e7 R0 S# u
//test cmd
% G; O) h$ ^- x7 _$ f char *cmd = "python d:\\PythonProjects\\Demo1.py [1]";* D# u q* @0 B4 e. Z9 J
char a8Result[128] = { 0 };) ?( \9 O: p6 r
int ret = 0;
1 Q; {* x, O/ A6 y ret = _System(cmd, a8Result, sizeof(a8Result));: x* m5 y1 K, o# B- ^# x
printf("ret = %d \na8Result = %s\nlength = %d \n", ret, a8Result, strlen(a8Result));4 y9 u G5 e( p$ |- u# w6 L+ q
geTChar();
* i% k5 `$ S1 A0 q1 ^' i$ E R return 0;
( p* ~1 _- L- G3 ~( b V) v}3 i8 I; R6 k1 i9 q
[/mw_shl_code], O3 g7 W' ?& a# J% h& K' x
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