1 files changed, 62 insertions, 0 deletions
diff --git a/fluent-bit/lib/librdkafka-2.1.0/src/snappy.h b/fluent-bit/lib/librdkafka-2.1.0/src/snappy.h
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+++ b/fluent-bit/lib/librdkafka-2.1.0/src/snappy.h
@@ -0,0 +1,62 @@
+/*
+ * librdkafka - Apache Kafka C library
+ *
+ * Copyright (c) 2018 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.
+ */
+
+#ifndef _LINUX_SNAPPY_H
+#define _LINUX_SNAPPY_H 1
+
+#include <stdbool.h>
+#include <stddef.h>
+
+/* Only needed for compression. This preallocates the worst case */
+struct snappy_env {
+	unsigned short *hash_table;
+	void *scratch;
+	void *scratch_output;
+};
+
+struct iovec;
+int rd_kafka_snappy_init_env(struct snappy_env *env);
+int rd_kafka_snappy_init_env_sg(struct snappy_env *env, bool sg);
+void rd_kafka_snappy_free_env(struct snappy_env *env);
+int rd_kafka_snappy_uncompress_iov(struct iovec *iov_in, int iov_in_len,
+			   size_t input_len, char *uncompressed);
+int rd_kafka_snappy_uncompress(const char *compressed, size_t n, char *uncompressed);
+char *rd_kafka_snappy_java_uncompress (const char *inbuf, size_t inlen,
+                                       size_t *outlenp,
+                                       char *errstr, size_t errstr_size);
+int rd_kafka_snappy_compress_iov(struct snappy_env *env,
+                                 const struct iovec *iov_in, size_t iov_in_cnt,
+                                 size_t input_length,
+                                 struct iovec *iov_out);
+bool rd_kafka_snappy_uncompressed_length(const char *buf, size_t len, size_t *result);
+size_t rd_kafka_snappy_max_compressed_length(size_t source_len);
+
+
+
+
+#endif