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[mw_shl_code=cpp,true]#include <stdio.h>
n4 V9 B' ]# |; O; x9 S! M% a9 S#include <stdlib.h>8 |$ _, f. {0 {! E
#include <string.h>
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$ w2 ?' k8 w3 x5 [/ c$ O% hint _System(const char * cmd, char *pRetMsg, int msg_len)
" ?# ~& }/ V0 E2 B* b3 K$ P{
9 U* O( I) T9 M4 L, O' P$ a FILE * fp;
w. N9 i- H+ J" I/ n! ^1 H& D char * p = NULL;
6 i1 v0 ]/ e& L/ g int res = -1;; k* L9 B5 B. ]
if (cmd == NULL || pRetMsg == NULL || msg_len < 0)% M; U- B& W: R% X# H( q
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printf("Param Error!\n");4 P% Q9 Q$ Y+ t' y
return -1;
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if ((fp = _popen(cmd, "r")) == NULL)
7 s+ ~# _% l: T) e% O6 ~3 D {
, g7 `' c1 j5 }; c, U/ Z" v printf("Popen Error!\n");
0 m+ Z& n- }4 l4 Y7 L- x; T7 h return -2;
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else
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memset(pRetMsg, 0, msg_len);& _2 V4 l) y* r: |, p$ w
//get lastest result 4 L" k9 `. y" B) I6 U0 y d
while (fgets(pRetMsg, msg_len, fp) != NULL)1 Z+ ]% a) g7 P/ P. m* q; o
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printf("Msg:%s", pRetMsg); //print all info
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3 u' V$ g$ h* ~4 @/ `0 U8 m5 L" l5 F if ((res = _pclose(fp)) == -1)
5 F x2 ^4 ^0 B {
' ^* d- L& T3 W printf("close popenerror!\n");
- ~+ p2 W7 e# H return -3;
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, C* k$ J: G) _ pRetMsg[strlen(pRetMsg) - 1] = '\0';& c, H% G x. t! v/ X5 O) D0 o
return 0;; m7 b9 r; k0 h8 W- a
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int main()# W( S" F4 y7 g9 s2 u. B: `
{
* F1 P. b z% j* ?; b' X- _/ z //test cmd
8 K7 Z: M7 A b- A# i. a) M8 ] char *cmd = "python d:\\PythonProjects\\Demo1.py [1]";
, {3 Q8 x: T8 |3 F char a8Result[128] = { 0 };
6 p! `# A/ ?5 Y: c. u int ret = 0;- {# j/ e( E0 \0 N
ret = _System(cmd, a8Result, sizeof(a8Result));
! d* b! u4 m, r9 Z% K) P printf("ret = %d \na8Result = %s\nlength = %d \n", ret, a8Result, strlen(a8Result));" |1 N0 c- G6 H
geTChar();
3 m* h7 O) d: v+ r! |7 e return 0;
$ ~+ r, j. u7 w0 H/ t0 o}
: M% J! \. M. C* \. [[/mw_shl_code]" i6 \, {# G& O v! V+ g
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