From 836b47cb7e99a977c5a23b059ca1d0b5065d310e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 24 Jul 2024 11:54:23 +0200 Subject: Merging upstream version 1.46.3. Signed-off-by: Daniel Baumann --- fluent-bit/lib/librdkafka-2.1.0/src/rdgz.c | 120 ----------------------------- 1 file changed, 120 deletions(-) delete mode 100644 fluent-bit/lib/librdkafka-2.1.0/src/rdgz.c (limited to 'fluent-bit/lib/librdkafka-2.1.0/src/rdgz.c') diff --git a/fluent-bit/lib/librdkafka-2.1.0/src/rdgz.c b/fluent-bit/lib/librdkafka-2.1.0/src/rdgz.c deleted file mode 100644 index 794bd9cc..00000000 --- a/fluent-bit/lib/librdkafka-2.1.0/src/rdgz.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * librd - Rapid Development C library - * - * Copyright (c) 2012, Magnus Edenhill - * All rights reserved. - * - * 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. - * - * 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 OWNER 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 "rd.h" -#include "rdgz.h" - -#include - - -#define RD_GZ_CHUNK 262144 - -void *rd_gz_decompress(const void *compressed, - int compressed_len, - uint64_t *decompressed_lenp) { - int pass = 1; - char *decompressed = NULL; - - /* First pass (1): calculate decompressed size. - * (pass-1 is skipped if *decompressed_lenp is - * non-zero). - * Second pass (2): perform actual decompression. - */ - - if (*decompressed_lenp != 0LLU) - pass++; - - for (; pass <= 2; pass++) { - z_stream strm = RD_ZERO_INIT; - char buf[512]; - char *p; - int len; - int r; - - if ((r = inflateInit2(&strm, 15 + 32)) != Z_OK) - goto fail; - - strm.next_in = (void *)compressed; - strm.avail_in = compressed_len; - - if (pass == 1) { - /* Use dummy output buffer */ - p = buf; - len = sizeof(buf); - } else { - /* Use real output buffer */ - p = decompressed; - len = (int)*decompressed_lenp; - } - - do { - strm.next_out = (unsigned char *)p; - strm.avail_out = len; - - r = inflate(&strm, Z_NO_FLUSH); - switch (r) { - case Z_STREAM_ERROR: - case Z_NEED_DICT: - case Z_DATA_ERROR: - case Z_MEM_ERROR: - inflateEnd(&strm); - goto fail; - } - - if (pass == 2) { - /* Advance output pointer (in pass 2). */ - p += len - strm.avail_out; - len -= len - strm.avail_out; - } - - } while (strm.avail_out == 0 && r != Z_STREAM_END); - - - if (pass == 1) { - *decompressed_lenp = strm.total_out; - if (!(decompressed = rd_malloc( - (size_t)(*decompressed_lenp) + 1))) { - inflateEnd(&strm); - return NULL; - } - /* For convenience of the caller we nul-terminate - * the buffer. If it happens to be a string there - * is no need for extra copies. */ - decompressed[*decompressed_lenp] = '\0'; - } - - inflateEnd(&strm); - } - - return decompressed; - -fail: - if (decompressed) - rd_free(decompressed); - return NULL; -} -- cgit v1.2.3