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/*
* Ouroboros - Copyright (C) 2016 - 2021
*
* Connect components of unicast or broadcast IPC processes
*
* Dimitri Staessens <dimitri.staessens@ugent.be>
* Sander Vrijders <sander.vrijders@ugent.be>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <ouroboros/irm.h>
#include "irm_ops.h"
#include "irm_utils.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define DT "dt"
#define MGMT "mgmt"
static void usage(void)
{
printf("Usage: irm ipcp disconnect\n"
" name <ipcp name>\n"
" dst <name of destination IPCP>\n"
" [component [COMPONENT]]\n\n"
"where COMPONENT = {" DT " " MGMT "}\n");
}
int do_disconnect_ipcp(int argc,
char ** argv)
{
char * ipcp = NULL;
char * dst = NULL;
char * comp = "*";
char * component = NULL;
struct ipcp_info * ipcps;
ssize_t len = 0;
pid_t pid = -1;
ssize_t i;
while (argc > 0) {
if (matches(*argv, "name") == 0) {
ipcp = *(argv + 1);
} else if (matches(*argv, "dst") == 0) {
dst = *(argv + 1);
} else if (matches(*argv, "component") == 0) {
comp = *(argv + 1);
} else {
printf("\"%s\" is unknown, try \"irm "
"ipcp connect\".\n", *argv);
return -1;
}
argc -= 2;
argv += 2;
}
if (ipcp == NULL || dst == NULL || comp == NULL) {
usage();
return -1;
}
len = irm_list_ipcps(&ipcps);
for (i = 0; i < len; i++)
if (strcmp(ipcps[i].name, ipcp) == 0)
pid = ipcps[i].pid;
free(ipcps);
if (pid == -1)
return -1;
if (wildcard_match(comp, DT) == 0) {
component = DT_COMP;
if (irm_disconnect_ipcp(pid, dst, component))
return -1;
}
if (wildcard_match(comp, MGMT) == 0) {
component = MGMT_COMP;
if (irm_disconnect_ipcp(pid, dst, component))
return -1;
}
return 0;
}
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