Merge pull request #2 from dachary/wip-exit
Merging a set of commits from Loic: Use assert(0) to exit(1) and clean-up some of the test code.master
commit
868579776a
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@ -27,7 +27,7 @@ bin_PROGRAMS = jerasure_01 \
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check_PROGRAMS =
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check_PROGRAMS =
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TESTS=test_all_gfs.sh $(check_PROGRAMS)
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TESTS=test_all_gfs.sh encode_decode.sh $(check_PROGRAMS)
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dist_noinst_SCRIPTS = test_all_gfs.sh time_all_gfs_argv_init.sh
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dist_noinst_SCRIPTS = test_all_gfs.sh time_all_gfs_argv_init.sh
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@ -62,6 +62,7 @@ same arguments, and encoder.c does error check.
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#include <stdlib.h>
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#include <stdlib.h>
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#include <string.h>
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#include <string.h>
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#include <time.h>
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#include <time.h>
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#include <assert.h>
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#include <unistd.h>
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#include <unistd.h>
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#include <sys/time.h>
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#include <sys/time.h>
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#include <sys/stat.h>
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#include <sys/stat.h>
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@ -104,12 +105,11 @@ int main (int argc, char **argv) {
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char *c_tech;
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char *c_tech;
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int i, j; // loop control variable, s
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int i, j; // loop control variable, s
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int blocksize; // size of individual files
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int blocksize = 0; // size of individual files
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int origsize; // size of file before padding
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int origsize; // size of file before padding
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int total; // used to write data, not padding to file
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int total; // used to write data, not padding to file
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struct stat status; // used to find size of individual files
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struct stat status; // used to find size of individual files
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int numerased; // number of erased files
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int numerased; // number of erased files
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int dummy;
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/* Used to recreate file names */
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/* Used to recreate file names */
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char *temp;
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char *temp;
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@ -138,8 +138,8 @@ int main (int argc, char **argv) {
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fprintf(stderr, "usage: inputfile\n");
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fprintf(stderr, "usage: inputfile\n");
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exit(0);
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exit(0);
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}
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}
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curdir = (char *)malloc(sizeof(char)*100);
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curdir = (char *)malloc(sizeof(char)*1000);
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getcwd(curdir, 100);
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assert(curdir == getcwd(curdir, 1000));
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/* Begin recreation of file names */
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/* Begin recreation of file names */
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cs1 = (char*)malloc(sizeof(char)*strlen(argv[1]));
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cs1 = (char*)malloc(sizeof(char)*strlen(argv[1]));
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@ -270,11 +270,11 @@ int main (int argc, char **argv) {
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stat(fname, &status);
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stat(fname, &status);
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blocksize = status.st_size;
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blocksize = status.st_size;
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data[i-1] = (char *)malloc(sizeof(char)*blocksize);
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data[i-1] = (char *)malloc(sizeof(char)*blocksize);
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dummy = fread(data[i-1], sizeof(char), blocksize, fp);
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assert(blocksize == fread(data[i-1], sizeof(char), blocksize, fp));
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}
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}
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else {
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else {
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fseek(fp, blocksize*(n-1), SEEK_SET);
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fseek(fp, blocksize*(n-1), SEEK_SET);
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dummy = fread(data[i-1], sizeof(char), buffersize/k, fp);
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assert(buffersize/k == fread(data[i-1], sizeof(char), buffersize/k, fp));
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}
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}
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fclose(fp);
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fclose(fp);
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}
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}
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@ -293,11 +293,11 @@ int main (int argc, char **argv) {
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stat(fname, &status);
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stat(fname, &status);
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blocksize = status.st_size;
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blocksize = status.st_size;
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coding[i-1] = (char *)malloc(sizeof(char)*blocksize);
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coding[i-1] = (char *)malloc(sizeof(char)*blocksize);
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dummy = fread(coding[i-1], sizeof(char), blocksize, fp);
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assert(blocksize == fread(coding[i-1], sizeof(char), blocksize, fp));
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}
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}
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else {
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else {
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fseek(fp, blocksize*(n-1), SEEK_SET);
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fseek(fp, blocksize*(n-1), SEEK_SET);
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dummy = fread(coding[i-1], sizeof(char), blocksize, fp);
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assert(blocksize == fread(coding[i-1], sizeof(char), blocksize, fp));
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}
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}
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fclose(fp);
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fclose(fp);
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}
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}
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@ -0,0 +1,21 @@
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#!/bin/bash -e
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#
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# Copyright (C) 2014 Red Hat <contact@redhat.com>
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#
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# Author: Loic Dachary <loic@dachary.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Library Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Library Public License for more details.
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#
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trap "rm -fr T Coding" EXIT
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dd if=/dev/urandom of=T bs=4096 count=1
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./encoder T 3 2 reed_sol_van 8 0 0
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./decoder T
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@ -326,7 +326,7 @@ int main (int argc, char **argv) {
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/* Get current working directory for construction of file names */
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/* Get current working directory for construction of file names */
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curdir = (char*)malloc(sizeof(char)*1000);
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curdir = (char*)malloc(sizeof(char)*1000);
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getcwd(curdir, 1000);
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assert(curdir == getcwd(curdir, 1000));
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if (argv[1][0] != '-') {
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if (argv[1][0] != '-') {
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@ -1,4 +1,4 @@
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#
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#!/bin/bash
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#
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#
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# Copyright (c) 2013, James S. Plank and Kevin Greenan
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# Copyright (c) 2013, James S. Plank and Kevin Greenan
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# All rights reserved.
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# All rights reserved.
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@ -42,6 +42,11 @@ k=12
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m=3
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m=3
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seed=1370
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seed=1370
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if ! test -x ${GF_METHODS} ; then
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${GF_METHODS}
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exit 1
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fi
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# Test all w=8
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# Test all w=8
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${GF_METHODS} 8 -B -L | awk -F: '{ if ($1 == "w=8") print $2; }' |
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${GF_METHODS} 8 -B -L | awk -F: '{ if ($1 == "w=8") print $2; }' |
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while read method; do
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while read method; do
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31
src/galois.c
31
src/galois.c
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@ -48,6 +48,7 @@
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#include <stdlib.h>
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#include <stdlib.h>
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#include <string.h>
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#include <string.h>
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#include <errno.h>
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#include <errno.h>
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#include <assert.h>
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#include "galois.h"
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#include "galois.h"
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@ -78,25 +79,25 @@ gf_t* galois_init_field(int w,
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if (w <= 0 || w > 32) {
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if (w <= 0 || w > 32) {
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fprintf(stderr, "ERROR -- cannot init default Galois field for w=%d\n", w);
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fprintf(stderr, "ERROR -- cannot init default Galois field for w=%d\n", w);
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exit(1);
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assert(0);
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}
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}
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gfp = (gf_t *) malloc(sizeof(gf_t));
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gfp = (gf_t *) malloc(sizeof(gf_t));
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if (!gfp) {
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if (!gfp) {
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fprintf(stderr, "ERROR -- cannot allocate memory for Galois field w=%d\n", w);
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fprintf(stderr, "ERROR -- cannot allocate memory for Galois field w=%d\n", w);
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exit(1);
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assert(0);
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}
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}
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scratch_size = gf_scratch_size(w, mult_type, region_type, divide_type, arg1, arg2);
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scratch_size = gf_scratch_size(w, mult_type, region_type, divide_type, arg1, arg2);
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if (!scratch_size) {
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if (!scratch_size) {
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fprintf(stderr, "ERROR -- cannot get scratch size for base field w=%d\n", w);
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fprintf(stderr, "ERROR -- cannot get scratch size for base field w=%d\n", w);
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exit(1);
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assert(0);
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}
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}
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scratch_memory = malloc(scratch_size);
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scratch_memory = malloc(scratch_size);
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if (!scratch_memory) {
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if (!scratch_memory) {
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fprintf(stderr, "ERROR -- cannot get scratch memory for base field w=%d\n", w);
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fprintf(stderr, "ERROR -- cannot get scratch memory for base field w=%d\n", w);
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exit(1);
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assert(0);
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}
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}
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if(!gf_init_hard(gfp,
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if(!gf_init_hard(gfp,
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@ -111,7 +112,7 @@ gf_t* galois_init_field(int w,
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scratch_memory))
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scratch_memory))
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{
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{
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fprintf(stderr, "ERROR -- cannot init default Galois field for w=%d\n", w);
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fprintf(stderr, "ERROR -- cannot init default Galois field for w=%d\n", w);
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exit(1);
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assert(0);
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}
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}
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gfp_is_composite[w] = 0;
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gfp_is_composite[w] = 0;
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@ -130,25 +131,25 @@ gf_t* galois_init_composite_field(int w,
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if (w <= 0 || w > 32) {
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if (w <= 0 || w > 32) {
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fprintf(stderr, "ERROR -- cannot init composite field for w=%d\n", w);
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fprintf(stderr, "ERROR -- cannot init composite field for w=%d\n", w);
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exit(1);
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assert(0);
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}
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}
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gfp = (gf_t *) malloc(sizeof(gf_t));
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gfp = (gf_t *) malloc(sizeof(gf_t));
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if (!gfp) {
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if (!gfp) {
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fprintf(stderr, "ERROR -- cannot allocate memory for Galois field w=%d\n", w);
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fprintf(stderr, "ERROR -- cannot allocate memory for Galois field w=%d\n", w);
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exit(1);
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assert(0);
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}
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}
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scratch_size = gf_scratch_size(w, GF_MULT_COMPOSITE, region_type, divide_type, degree, 0);
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scratch_size = gf_scratch_size(w, GF_MULT_COMPOSITE, region_type, divide_type, degree, 0);
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if (!scratch_size) {
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if (!scratch_size) {
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fprintf(stderr, "ERROR -- cannot get scratch size for composite field w=%d\n", w);
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fprintf(stderr, "ERROR -- cannot get scratch size for composite field w=%d\n", w);
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exit(1);
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assert(0);
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}
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}
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scratch_memory = malloc(scratch_size);
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scratch_memory = malloc(scratch_size);
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if (!scratch_memory) {
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if (!scratch_memory) {
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fprintf(stderr, "ERROR -- cannot get scratch memory for composite field w=%d\n", w);
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fprintf(stderr, "ERROR -- cannot get scratch memory for composite field w=%d\n", w);
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exit(1);
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assert(0);
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}
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}
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if(!gf_init_hard(gfp,
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if(!gf_init_hard(gfp,
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@ -163,7 +164,7 @@ gf_t* galois_init_composite_field(int w,
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scratch_memory))
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scratch_memory))
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{
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{
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fprintf(stderr, "ERROR -- cannot init default composite field for w=%d\n", w);
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fprintf(stderr, "ERROR -- cannot init default composite field for w=%d\n", w);
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exit(1);
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assert(0);
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}
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}
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gfp_is_composite[w] = 1;
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gfp_is_composite[w] = 1;
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return gfp;
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return gfp;
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@ -197,17 +198,17 @@ static void galois_init(int w)
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{
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{
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if (w <= 0 || w > 32) {
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if (w <= 0 || w > 32) {
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fprintf(stderr, "ERROR -- cannot init default Galois field for w=%d\n", w);
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fprintf(stderr, "ERROR -- cannot init default Galois field for w=%d\n", w);
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exit(1);
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assert(0);
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}
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}
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switch (galois_init_default_field(w)) {
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switch (galois_init_default_field(w)) {
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case ENOMEM:
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case ENOMEM:
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fprintf(stderr, "ERROR -- cannot allocate memory for Galois field w=%d\n", w);
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fprintf(stderr, "ERROR -- cannot allocate memory for Galois field w=%d\n", w);
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exit(1);
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assert(0);
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break;
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break;
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case EINVAL:
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case EINVAL:
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fprintf(stderr, "ERROR -- cannot init default Galois field for w=%d\n", w);
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fprintf(stderr, "ERROR -- cannot init default Galois field for w=%d\n", w);
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exit(1);
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assert(0);
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break;
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break;
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}
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}
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}
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}
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@ -246,12 +247,12 @@ void galois_change_technique(gf_t *gf, int w)
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{
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{
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if (w <= 0 || w > 32) {
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if (w <= 0 || w > 32) {
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fprintf(stderr, "ERROR -- cannot support Galois field for w=%d\n", w);
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fprintf(stderr, "ERROR -- cannot support Galois field for w=%d\n", w);
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exit(1);
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assert(0);
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}
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}
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if (!is_valid_gf(gf, w)) {
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if (!is_valid_gf(gf, w)) {
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fprintf(stderr, "ERROR -- overriding with invalid Galois field for w=%d\n", w);
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fprintf(stderr, "ERROR -- overriding with invalid Galois field for w=%d\n", w);
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exit(1);
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assert(0);
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}
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}
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if (gfp_array[w] != NULL) {
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if (gfp_array[w] != NULL) {
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@ -47,6 +47,7 @@
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#include <stdio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <string.h>
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#include <string.h>
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#include <assert.h>
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#include "galois.h"
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#include "galois.h"
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#include "jerasure.h"
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#include "jerasure.h"
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@ -311,7 +312,7 @@ void jerasure_matrix_encode(int k, int m, int w, int *matrix,
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if (w != 8 && w != 16 && w != 32) {
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if (w != 8 && w != 16 && w != 32) {
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fprintf(stderr, "ERROR: jerasure_matrix_encode() and w is not 8, 16 or 32\n");
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fprintf(stderr, "ERROR: jerasure_matrix_encode() and w is not 8, 16 or 32\n");
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exit(1);
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assert(0);
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}
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}
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for (i = 0; i < m; i++) {
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for (i = 0; i < m; i++) {
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@ -328,7 +329,7 @@ void jerasure_bitmatrix_dotprod(int k, int w, int *bitmatrix_row,
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if (size%(w*packetsize) != 0) {
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if (size%(w*packetsize) != 0) {
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fprintf(stderr, "jerasure_bitmatrix_dotprod - size%c(w*packetsize)) must = 0\n", '%');
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fprintf(stderr, "jerasure_bitmatrix_dotprod - size%c(w*packetsize)) must = 0\n", '%');
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exit(1);
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assert(0);
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}
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}
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bpptr = (dest_id < k) ? data_ptrs[dest_id] : coding_ptrs[dest_id-k];
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bpptr = (dest_id < k) ? data_ptrs[dest_id] : coding_ptrs[dest_id-k];
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@ -567,7 +568,7 @@ void jerasure_free_schedule_cache(int k, int m, int ***cache)
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if (m != 2) {
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if (m != 2) {
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fprintf(stderr, "jerasure_free_schedule_cache(): m must equal 2\n");
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fprintf(stderr, "jerasure_free_schedule_cache(): m must equal 2\n");
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exit(1);
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assert(0);
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}
|
}
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for (e1 = 0; e1 < k+m; e1++) {
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for (e1 = 0; e1 < k+m; e1++) {
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@ -589,7 +590,7 @@ void jerasure_matrix_dotprod(int k, int w, int *matrix_row,
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if (w != 1 && w != 8 && w != 16 && w != 32) {
|
if (w != 1 && w != 8 && w != 16 && w != 32) {
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fprintf(stderr, "ERROR: jerasure_matrix_dotprod() called and w is not 1, 8, 16 or 32\n");
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fprintf(stderr, "ERROR: jerasure_matrix_dotprod() called and w is not 1, 8, 16 or 32\n");
|
||||||
exit(1);
|
assert(0);
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||||||
}
|
}
|
||||||
|
|
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init = 0;
|
init = 0;
|
||||||
|
@ -1456,12 +1457,12 @@ void jerasure_bitmatrix_encode(int k, int m, int w, int *bitmatrix,
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|
||||||
if (packetsize%sizeof(long) != 0) {
|
if (packetsize%sizeof(long) != 0) {
|
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fprintf(stderr, "jerasure_bitmatrix_encode - packetsize(%d) %c sizeof(long) != 0\n", packetsize, '%');
|
fprintf(stderr, "jerasure_bitmatrix_encode - packetsize(%d) %c sizeof(long) != 0\n", packetsize, '%');
|
||||||
exit(1);
|
assert(0);
|
||||||
}
|
}
|
||||||
if (size%(packetsize*w) != 0) {
|
if (size%(packetsize*w) != 0) {
|
||||||
fprintf(stderr, "jerasure_bitmatrix_encode - size(%d) %c (packetsize(%d)*w(%d))) != 0\n",
|
fprintf(stderr, "jerasure_bitmatrix_encode - size(%d) %c (packetsize(%d)*w(%d))) != 0\n",
|
||||||
size, '%', packetsize, w);
|
size, '%', packetsize, w);
|
||||||
exit(1);
|
assert(0);
|
||||||
}
|
}
|
||||||
|
|
||||||
for (i = 0; i < m; i++) {
|
for (i = 0; i < m; i++) {
|
||||||
|
|
|
@ -47,6 +47,7 @@
|
||||||
#include <stdio.h>
|
#include <stdio.h>
|
||||||
#include <stdlib.h>
|
#include <stdlib.h>
|
||||||
#include <string.h>
|
#include <string.h>
|
||||||
|
#include <assert.h>
|
||||||
|
|
||||||
#include <gf_complete.h>
|
#include <gf_complete.h>
|
||||||
#include "galois.h"
|
#include "galois.h"
|
||||||
|
@ -107,7 +108,7 @@ void reed_sol_galois_w08_region_multby_2(char *region, int nbytes)
|
||||||
if (!gf_init_hard(&GF08, 8, GF_MULT_BYTWO_b, GF_REGION_DEFAULT, GF_DIVIDE_DEFAULT,
|
if (!gf_init_hard(&GF08, 8, GF_MULT_BYTWO_b, GF_REGION_DEFAULT, GF_DIVIDE_DEFAULT,
|
||||||
prim08, 0, 0, NULL, NULL)) {
|
prim08, 0, 0, NULL, NULL)) {
|
||||||
fprintf(stderr, "Error: Can't initialize the GF for reed_sol_galois_w08_region_multby_2\n");
|
fprintf(stderr, "Error: Can't initialize the GF for reed_sol_galois_w08_region_multby_2\n");
|
||||||
exit(1);
|
assert(0);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
GF08.multiply_region.w32(&GF08, region, region, 2, nbytes, 0);
|
GF08.multiply_region.w32(&GF08, region, region, 2, nbytes, 0);
|
||||||
|
@ -123,7 +124,7 @@ void reed_sol_galois_w16_region_multby_2(char *region, int nbytes)
|
||||||
if (!gf_init_hard(&GF16, 16, GF_MULT_BYTWO_b, GF_REGION_DEFAULT, GF_DIVIDE_DEFAULT,
|
if (!gf_init_hard(&GF16, 16, GF_MULT_BYTWO_b, GF_REGION_DEFAULT, GF_DIVIDE_DEFAULT,
|
||||||
prim16, 0, 0, NULL, NULL)) {
|
prim16, 0, 0, NULL, NULL)) {
|
||||||
fprintf(stderr, "Error: Can't initialize the GF for reed_sol_galois_w16_region_multby_2\n");
|
fprintf(stderr, "Error: Can't initialize the GF for reed_sol_galois_w16_region_multby_2\n");
|
||||||
exit(1);
|
assert(0);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
GF16.multiply_region.w32(&GF16, region, region, 2, nbytes, 0);
|
GF16.multiply_region.w32(&GF16, region, region, 2, nbytes, 0);
|
||||||
|
@ -139,7 +140,7 @@ void reed_sol_galois_w32_region_multby_2(char *region, int nbytes)
|
||||||
if (!gf_init_hard(&GF32, 32, GF_MULT_BYTWO_b, GF_REGION_DEFAULT, GF_DIVIDE_DEFAULT,
|
if (!gf_init_hard(&GF32, 32, GF_MULT_BYTWO_b, GF_REGION_DEFAULT, GF_DIVIDE_DEFAULT,
|
||||||
prim32, 0, 0, NULL, NULL)) {
|
prim32, 0, 0, NULL, NULL)) {
|
||||||
fprintf(stderr, "Error: Can't initialize the GF for reed_sol_galois_w32_region_multby_2\n");
|
fprintf(stderr, "Error: Can't initialize the GF for reed_sol_galois_w32_region_multby_2\n");
|
||||||
exit(1);
|
assert(0);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
GF32.multiply_region.w32(&GF32, region, region, 2, nbytes, 0);
|
GF32.multiply_region.w32(&GF32, region, region, 2, nbytes, 0);
|
||||||
|
@ -223,7 +224,7 @@ int *reed_sol_big_vandermonde_distribution_matrix(int rows, int cols, int w)
|
||||||
if (j >= rows) { /* This should never happen if rows/w are correct */
|
if (j >= rows) { /* This should never happen if rows/w are correct */
|
||||||
fprintf(stderr, "reed_sol_big_vandermonde_distribution_matrix(%d,%d,%d) - couldn't make matrix\n",
|
fprintf(stderr, "reed_sol_big_vandermonde_distribution_matrix(%d,%d,%d) - couldn't make matrix\n",
|
||||||
rows, cols, w);
|
rows, cols, w);
|
||||||
exit(1);
|
assert(0);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* If necessary, swap rows */
|
/* If necessary, swap rows */
|
||||||
|
|
Loading…
Reference in New Issue