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/*
* Ouroboros - Copyright (C) 2016 - 2018
*
* Unregister names from IPCPs
*
* 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 <stdio.h>
#include <string.h>
#include <ouroboros/irm.h>
#include "irm_ops.h"
#include "irm_utils.h"
#define MAX_LAYERS 128
static void usage(void)
{
printf("Usage: irm unregister\n"
" name <name>\n"
" layer <layer to unregister from>\n"
" [layer <layer to unregister from>]\n"
" [... (maximum %d layers)]\n"
, MAX_LAYERS);
}
int do_unregister(int argc, char ** argv)
{
char * layers[MAX_LAYERS];
size_t layers_len = 0;
char * name = NULL;
while (argc > 0) {
if (matches(*argv, "name") == 0) {
name = *(argv + 1);
} else if (matches(*argv, "layer") == 0) {
layers[layers_len++] = *(argv + 1);
if (layers_len > MAX_LAYERS) {
printf("Too many layers specified\n");
return -1;
}
} else {
printf("\"%s\" is unknown, try \"irm "
"unregister\".\n", *argv);
return -1;
}
argc -= 2;
argv += 2;
}
if (layers_len == 0 || name == NULL) {
usage();
return -1;
}
return irm_unreg(name, layers, layers_len);
}
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