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/*
* Ouroboros - Copyright (C) 2016 - 2021
*
* List IPC Processes
*
* Dimitri Staessens <dimitri@ouroboros.rocks>
* Sander Vrijders <sander@ouroboros.rocks>
*
* 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 <ouroboros/errno.h>
#include "irm_ops.h"
#include "irm_utils.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define UNICAST "unicast"
#define BROADCAST "broadcast"
#define UDP "udp"
#define ETH_LLC "eth-llc"
#define ETH_DIX "eth-dix"
#define LOCAL "local"
static void usage(void)
{
printf("Usage: irm ipcp list\n"
" [name <ipcp name>]\n"
" [layer <layer_name>]\n\n"
" [type [TYPE]]\n\n"
"where TYPE = {" UNICAST " " LOCAL " "
UDP " " ETH_LLC " " ETH_DIX "}\n");
}
static char * str_type(enum ipcp_type type)
{
switch(type) {
case IPCP_UNICAST:
return UNICAST;
case IPCP_BROADCAST:
return BROADCAST;
case IPCP_ETH_LLC:
return ETH_LLC;
case IPCP_ETH_DIX:
return ETH_DIX;
case IPCP_UDP:
return UDP;
case IPCP_LOCAL:
return LOCAL;
default:
return "UNKNOWN";
}
};
int do_list_ipcp(int argc,
char ** argv)
{
char * ipcp_type = NULL;
char * ipcp_name = NULL;
enum ipcp_type type = -1;
struct ipcp_info * ipcps;
ssize_t len;
ssize_t i;
while (argc > 0) {
if (matches(*argv, "type") == 0) {
ipcp_type = *(argv + 1);
} else if (matches(*argv, "name") == 0) {
ipcp_name = *(argv + 1);
} else {
printf("\"%s\" is unknown, try \"irm "
"ipcp list\".\n", *argv);
return -1;
}
argc -= 2;
argv += 2;
}
if (ipcp_type != NULL) {
if (strcmp(ipcp_type, UNICAST) == 0)
type = IPCP_UNICAST;
else if (strcmp(ipcp_type, BROADCAST) == 0)
type = IPCP_BROADCAST;
else if (strcmp(ipcp_type, UDP) == 0)
type = IPCP_UDP;
else if (strcmp(ipcp_type, LOCAL) == 0)
type = IPCP_LOCAL;
else if (strcmp(ipcp_type, ETH_LLC) == 0)
type = IPCP_ETH_LLC;
else if (strcmp(ipcp_type, ETH_DIX) == 0)
type = IPCP_ETH_DIX;
else {
usage();
return -1;
}
}
len = irm_list_ipcps(&ipcps);
if (len == 0) {
printf("No IPCPs in system.\n\n");
return 0;
} else if (len == -EIRMD) {
printf("Failed to communicate with the "
"Ouroboros IPC Resource Manager daemon.\n");
return -1;
} else if (len < 0)
return len;
/* FIXME: Implement filtering based on type and name. */
(void) type;
(void) ipcp_name;
printf("+---------+----------------------+------------+"
"----------------------+\n");
printf("| %7s | %20s | %10s | %20s |\n", "pid", "name",
"type", "layer");
printf("+---------+----------------------+------------+"
"----------------------+\n");
for (i = 0; i < len; i++)
printf("| %7d | %20s | %10s | %20s |\n",
ipcps[i].pid,
ipcps[i].name,
str_type(ipcps[i].type),
ipcps[i].layer);
printf("+---------+----------------------+------------+"
"----------------------+\n\n");
free(ipcps);
return 0;
}
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