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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-07-24 09:54:23 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-07-24 09:54:44 +0000
commit836b47cb7e99a977c5a23b059ca1d0b5065d310e (patch)
tree1604da8f482d02effa033c94a84be42bc0c848c3 /fluent-bit/lib/librdkafka-2.1.0/src/rdgz.c
parentReleasing debian version 1.44.3-2. (diff)
downloadnetdata-836b47cb7e99a977c5a23b059ca1d0b5065d310e.tar.xz
netdata-836b47cb7e99a977c5a23b059ca1d0b5065d310e.zip
Merging upstream version 1.46.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fluent-bit/lib/librdkafka-2.1.0/src/rdgz.c')
-rw-r--r--fluent-bit/lib/librdkafka-2.1.0/src/rdgz.c120
1 files changed, 0 insertions, 120 deletions
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 794bd9cc1..000000000
--- 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 <zlib.h>
-
-
-#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;
-}