94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
/*
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* Copyright 2019 Yuta Hirokawa (University of Tsukuba, Japan)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <cbsl.h>
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#define CBSL_ERROR_CHECK(X) {if ((X) == cbsl_error) { fprintf(stderr, "error: %s\n", (#X)); exit(1); }}
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#define CHECK_BINARY(X,Y) {if (memcmp(&(X),&(Y),sizeof((X))) != 0) { fprintf(stderr, "error: binary check %s == %s\n", (#X), (#Y)); exit(1); }}
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typedef unsigned char byte_t;
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extern void record(cbsl_mode, int, byte_t*, int);
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extern void rand_byte_t(int n, byte_t* a);
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char cname[128];
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int main(int argc, char** argv)
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{
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if (argc < 3)
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return 1;
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sprintf(cname, "split.zst");
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int block_size, total_size;
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sscanf(argv[1], "%d\n", &block_size);
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sscanf(argv[2], "%d\n", &total_size);
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if (total_size < block_size)
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return 2;
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byte_t* a = malloc(sizeof(byte_t) * total_size);
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byte_t* b = malloc(sizeof(byte_t) * total_size);
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rand_byte_t(total_size, a);
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record(cbsl_store_mode, total_size, a, block_size);
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record(cbsl_load_mode, total_size, b, block_size);
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for (int i = 0; i < total_size; ++i)
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{
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if (a[i] != b[i])
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{
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fprintf(stderr, "mismatch!\n");
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exit(1);
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}
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}
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return 0;
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}
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void record(cbsl_mode mode, int total_size, byte_t* a, int block_size)
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{
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cbsl_ctx* ctx = cbsl_open(mode, cname);
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if (ctx == NULL)
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{
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fprintf(stderr, "error: cbsl_open\n");
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exit(1);
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}
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int total = 0;
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do
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{
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int size = (total_size - total < block_size) ? total_size - total : block_size;
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CBSL_ERROR_CHECK(cbsl_record(ctx, a + total, size));
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total += size;
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}
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while(total < total_size);
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if (total != total_size)
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{
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fprintf(stderr, "total != total_size\n");
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exit(1);
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}
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CBSL_ERROR_CHECK(cbsl_close(ctx));
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}
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void rand_byte_t(int n, byte_t* a) {
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for(int i = 0; i < n; ++i)
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a[i] = rand() % 255;
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}
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