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/*
* Copyright (c) 2013-2014 Intel Corporation. All rights reserved.
* Copyright (c) 2016 Cisco Systems, Inc. All rights reserved.
*
* This software is available to you under the BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - 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.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <limits.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <rdma/fi_errno.h>
static void usage(const char *argv0)
{
printf("Usage: %s FI_ERROR_CODE\n", argv0);
printf("\n");
printf("Displays the error string for the given numeric FI_ERROR_CODE.\n");
printf("FI_ERROR_CODE may be a hexadecimal, octal, or decimal constant.\n");
printf("For convenience, the absolute value of FI_ERROR_CODE will be used.\n");
}
int main(int argc, char *argv[])
{
char *endptr;
long err;
if (argc != 2) {
usage(argv[0]);
return EXIT_FAILURE;
}
if (strcmp(argv[1], "-h") == 0) {
usage(argv[0]);
return EXIT_SUCCESS;
}
errno = 0;
endptr = NULL;
err = strtol(argv[1], &endptr, 0);
if (errno || endptr == argv[1] || *endptr != '\0') {
printf("ERROR: unable to parse '%s'\n\n", argv[1]);
usage(argv[0]);
return EXIT_FAILURE;
}
if (err < (long)INT_MIN || err > (long)INT_MAX) {
printf("ERROR: '%s' is out of range\n\n", argv[1]);
usage(argv[0]);
return EXIT_FAILURE;
}
printf("%s\n", fi_strerror(err >= 0 ? (int)err : (int)-err));
return EXIT_SUCCESS;
}
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