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[mw_shl_code=cpp,true]#include <stdio.h>$ n5 q" O" H0 R; S
#include <stdlib.h>9 A* _+ P0 h; E D( T6 _
#include <string.h>
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int _System(const char * cmd, char *pRetMsg, int msg_len)
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FILE * fp;# n3 m1 d1 z% j+ `4 U- u
char * p = NULL;4 b9 B* I- a$ t7 Y- v
int res = -1;/ I, P) I* w) j4 i K& }0 n
if (cmd == NULL || pRetMsg == NULL || msg_len < 0)
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printf("Param Error!\n");
* I, |+ P9 v9 Z7 V, F return -1;
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if ((fp = _popen(cmd, "r")) == NULL)
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& e. P7 V$ y2 G5 k printf("Popen Error!\n"); m# w8 }3 I* I6 S' T
return -2;
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memset(pRetMsg, 0, msg_len);
% S$ O7 O7 O. |- ]! e& ` //get lastest result
$ X; i& z( u2 e while (fgets(pRetMsg, msg_len, fp) != NULL)
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, Q9 ~ b! Z! c4 g printf("Msg:%s", pRetMsg); //print all info ' u+ {6 z! ], d2 n/ G
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if ((res = _pclose(fp)) == -1)
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printf("close popenerror!\n");4 A+ h0 }% d; h D; i
return -3;
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pRetMsg[strlen(pRetMsg) - 1] = '\0';
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}
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int main()
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//test cmd
( w) X& G2 A7 q& ?+ `9 Q, b$ `% L char *cmd = "python d:\\PythonProjects\\Demo1.py [1]";& R0 ]6 G. t6 h, L
char a8Result[128] = { 0 };" d1 A+ P( c }
int ret = 0;
# E5 B5 m1 w6 E: N6 l ret = _System(cmd, a8Result, sizeof(a8Result));
w9 i1 W: z8 d printf("ret = %d \na8Result = %s\nlength = %d \n", ret, a8Result, strlen(a8Result));2 p& N" \! \6 M1 y' |" \. `) p
geTChar();
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[/mw_shl_code]4 ]+ S7 i/ Q0 C, N
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