Refactor C-code building, use pkgconf

[tofuproxy.git] / cmd / enzstd / enzstd.c

diff --git a/cmd/enzstd/enzstd.c b/cmd/enzstd/enzstd.c
deleted file mode 100644 (file)
index 3655d79..0000000
--- a/cmd/enzstd/enzstd.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
-enzstd -- .warc.zst compressor
-Copyright (C) 2021 Sergey Matveev <stargrave@stargrave.org>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, version 3 of the License.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <inttypes.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/endian.h>
-
-#include <zstd.h>
-
-int
-main(int argc, char **argv)
-{
-    ZSTD_CCtx *ctx = ZSTD_createCCtx();
-    if (ctx == NULL) {
-        fputs("can not initialize ZSTD_createCCtx\n", stderr);
-        return EXIT_FAILURE;
-    };
-    size_t zCode = ZSTD_CCtx_setParameter(ctx, ZSTD_c_checksumFlag, 1);
-    if (ZSTD_isError(zCode)) {
-        fprintf(stderr, "can not setParameter: %s\n", ZSTD_getErrorName(zCode));
-        return EXIT_FAILURE;
-    };
-    zCode = ZSTD_CCtx_setParameter(ctx, ZSTD_c_compressionLevel, ZSTD_maxCLevel());
-    if (ZSTD_isError(zCode)) {
-        fprintf(stderr, "can not setParameter: %s\n", ZSTD_getErrorName(zCode));
-        return EXIT_FAILURE;
-    };
-
-    int rc         = EXIT_FAILURE;
-    size_t srcSize = 8;
-    uint8_t *src   = malloc(srcSize);
-    if (src == NULL) {
-        fprintf(stderr, "can not allocate memory: %zu\n", srcSize);
-        goto Exit;
-    };
-    size_t dstSize     = 0;
-    uint8_t *dst       = NULL;
-    size_t srcWantSize = 0;
-    size_t dstWantSize = 0;
-    size_t n           = 0;
-    for (;;) {
-        n = fread(src, 1, 8, stdin);
-        if (n < 8) {
-            if (feof(stdin)) {
-                break;
-            };
-            perror("can not fread(stdin)");
-            goto Exit;
-        };
-        srcWantSize = (size_t)be64dec(src);
-        if (srcWantSize > srcSize) {
-            free(src);
-            srcSize = srcWantSize;
-            src     = malloc(srcSize);
-            if (src == NULL) {
-                fprintf(stderr, "can not allocate memory: %zu\n", srcSize);
-                goto Exit;
-            };
-        };
-        n = fread(src, 1, srcWantSize, stdin);
-        if (n < srcWantSize) {
-            fputs("insufficient data fed\n", stderr);
-            goto Exit;
-        };
-        dstWantSize = ZSTD_compressBound(srcWantSize);
-        if (dstWantSize > dstSize) {
-            free(dst);
-            dstSize = dstWantSize;
-            dst     = malloc(dstSize);
-            if (dst == NULL) {
-                fprintf(stderr, "can not allocate memory: %zu\n", dstSize);
-                goto Exit;
-            };
-        };
-        zCode = ZSTD_compress2(ctx, dst, dstSize, src, srcWantSize);
-        if (ZSTD_isError(zCode)) {
-            fprintf(stderr, "can not compress: %s\n", ZSTD_getErrorName(zCode));
-            goto Exit;
-        };
-        n = fwrite(dst, 1, zCode, stdout);
-        if (n < zCode) {
-            perror("can not fwrite(stdout)");
-            goto Exit;
-        };
-    };
-    rc = EXIT_SUCCESS;
-
-Exit:
-    free(dst);
-    free(src);
-    ZSTD_freeCCtx(ctx);
-    return rc;
-};