You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
2.1 KiB
86 lines
2.1 KiB
/*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
* Author : Richard GAYRAUD - 04 Nov 2003
|
|
* Olivier Jacques
|
|
* From Hewlett Packard Company.
|
|
* Charles P Wright from IBM Research
|
|
*/
|
|
#include "sipp.hpp"
|
|
|
|
/* This is a fun sample of creating your own extensible keyword. */
|
|
int fortune(call *call, MessageComponent *comp, char *buf, int len) {
|
|
int pipes[2];
|
|
char localbuf[SIPP_MAX_MSG_SIZE];
|
|
char *p = localbuf;
|
|
int ret;
|
|
int written = 0;
|
|
|
|
if (pipe(pipes) == -1) {
|
|
ERROR("Could not create pipes!\n");
|
|
}
|
|
|
|
switch (fork()) {
|
|
case -1:
|
|
ERROR("Fork failed: %s\n", strerror(errno));
|
|
case 0:
|
|
/* We are the child. */
|
|
close(pipes[0]);
|
|
dup2(pipes[1], fileno(stdout));
|
|
dup2(pipes[1], fileno(stderr));
|
|
close(fileno(stdin));
|
|
system("/usr/bin/fortune");
|
|
exit (127);
|
|
default:
|
|
/* We are the parent*/
|
|
close(pipes[1]);
|
|
while ((ret = read(pipes[0], p, sizeof(localbuf) - (p - localbuf))) > 0) {
|
|
p += ret;
|
|
}
|
|
*p = '\0';
|
|
close(pipes[0]);
|
|
|
|
if (len > p - localbuf) {
|
|
len = p -localbuf;
|
|
}
|
|
|
|
p = localbuf;
|
|
while(len-- > 0) {
|
|
if (*p == '\n') {
|
|
if (len < 3) {
|
|
break;
|
|
}
|
|
*buf++ = '\r';
|
|
*buf++ = '\n';
|
|
*buf++ = ' ';
|
|
written += 3;
|
|
p++;
|
|
} else {
|
|
*buf++ = *p++;
|
|
written++;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
return written;
|
|
}
|
|
|
|
/* On initialization we register our keywords. */
|
|
extern "C" int init(void) {
|
|
registerKeyword("fortune", fortune);
|
|
return 0;
|
|
}
|