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Diffstat (limited to 'fluent-bit/lib/librdkafka-2.1.0/src/rdkafka_transport_int.h')
-rw-r--r-- | fluent-bit/lib/librdkafka-2.1.0/src/rdkafka_transport_int.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/fluent-bit/lib/librdkafka-2.1.0/src/rdkafka_transport_int.h b/fluent-bit/lib/librdkafka-2.1.0/src/rdkafka_transport_int.h new file mode 100644 index 000000000..4b053b98f --- /dev/null +++ b/fluent-bit/lib/librdkafka-2.1.0/src/rdkafka_transport_int.h @@ -0,0 +1,100 @@ +/* + * librdkafka - Apache Kafka C library + * + * Copyright (c) 2015, 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 _RDKAFKA_TRANSPORT_INT_H_ +#define _RDKAFKA_TRANSPORT_INT_H_ + +/* This header file is to be used by .c files needing access to the + * rd_kafka_transport_t struct internals. */ + +#include "rdkafka_sasl.h" + +#if WITH_SSL +#include <openssl/ssl.h> +#include <openssl/err.h> +#include <openssl/pkcs12.h> +#endif + +#ifndef _WIN32 +#include <sys/socket.h> +#include <netinet/tcp.h> +#endif + +struct rd_kafka_transport_s { + rd_socket_t rktrans_s; + rd_kafka_broker_t *rktrans_rkb; /* Not reference counted */ + +#if WITH_SSL + SSL *rktrans_ssl; +#endif + +#ifdef _WIN32 + WSAEVENT *rktrans_wsaevent; + rd_bool_t rktrans_blocked; /* Latest send() returned ..WOULDBLOCK. + * We need to poll for FD_WRITE which + * is edge-triggered rather than + * level-triggered. + * This behaviour differs from BSD + * sockets. */ +#endif + + struct { + void *state; /* SASL implementation + * state handle */ + + int complete; /* Auth was completed early + * from the client's perspective + * (but we might still have to + * wait for server reply). */ + + /* SASL framing buffers */ + struct msghdr msg; + struct iovec iov[2]; + + char *recv_buf; + int recv_of; /* Received byte count */ + int recv_len; /* Expected receive length for + * current frame. */ + } rktrans_sasl; + + rd_kafka_buf_t *rktrans_recv_buf; /* Used with framed_recvmsg */ + + /* Two pollable fds: + * - TCP socket + * - wake-up fd (not used on Win32) + */ + rd_pollfd_t rktrans_pfd[2]; + int rktrans_pfd_cnt; + + size_t rktrans_rcvbuf_size; /**< Socket receive buffer size */ + size_t rktrans_sndbuf_size; /**< Socket send buffer size */ +}; + + +extern RD_TLS rd_kafka_transport_t *rd_kafka_curr_transport; + +#endif /* _RDKAFKA_TRANSPORT_INT_H_ */ |