112 lines
4.4 KiB
C
112 lines
4.4 KiB
C
/**
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* @file NCDRequestClient.h
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* @author Ambroz Bizjak <ambrop7@gmail.com>
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*
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* @section LICENSE
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the author nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef BADVPN_NCDREQUESTCLIENT_H
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#define BADVPN_NCDREQUESTCLIENT_H
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#include <stdint.h>
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#include <misc/debug.h>
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#include <misc/debugerror.h>
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#include <misc/debugcounter.h>
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#include <structure/BAVL.h>
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#include <base/DebugObject.h>
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#include <system/BConnection.h>
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#include <system/BConnectionGeneric.h>
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#include <flow/PacketProtoDecoder.h>
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#include <flow/PacketStreamSender.h>
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#include <flow/PacketPassFifoQueue.h>
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#include <ncd/NCDValGenerator.h>
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#include <ncd/NCDValParser.h>
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struct NCDRequestClient_req;
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typedef void (*NCDRequestClient_handler_error) (void *user);
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typedef void (*NCDRequestClient_handler_connected) (void *user);
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typedef void (*NCDRequestClientRequest_handler_sent) (void *user);
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typedef void (*NCDRequestClientRequest_handler_reply) (void *user, NCDValMem reply_mem, NCDValRef reply_value);
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typedef void (*NCDRequestClientRequest_handler_finished) (void *user, int is_error);
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typedef struct {
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BReactor *reactor;
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void *user;
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NCDRequestClient_handler_error handler_error;
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NCDRequestClient_handler_connected handler_connected;
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BConnector connector;
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BConnection con;
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PacketPassFifoQueue send_queue;
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PacketStreamSender send_sender;
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PacketProtoDecoder recv_decoder;
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PacketPassInterface recv_if;
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BAVL reqs_tree;
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uint32_t next_request_id;
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int state;
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int is_error;
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DebugCounter d_reqests_ctr;
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DebugError d_err;
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DebugObject d_obj;
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} NCDRequestClient;
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typedef struct {
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NCDRequestClient *client;
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void *user;
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NCDRequestClientRequest_handler_sent handler_sent;
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NCDRequestClientRequest_handler_reply handler_reply;
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NCDRequestClientRequest_handler_finished handler_finished;
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struct NCDRequestClient_req *req;
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DebugError d_err;
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DebugObject d_obj;
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} NCDRequestClientRequest;
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struct NCDRequestClient_req {
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NCDRequestClientRequest *creq;
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NCDRequestClient *client;
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BAVLNode reqs_tree_node;
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uint32_t request_id;
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uint8_t *request_data;
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int request_len;
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PacketPassInterface *send_qflow_iface;
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PacketPassFifoQueueFlow send_qflow;
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int state;
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};
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int NCDRequestClient_Init (NCDRequestClient *o, struct BConnection_addr addr, BReactor *reactor, void *user,
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NCDRequestClient_handler_error handler_error,
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NCDRequestClient_handler_connected handler_connected) WARN_UNUSED;
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void NCDRequestClient_Free (NCDRequestClient *o);
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int NCDRequestClientRequest_Init (NCDRequestClientRequest *o, NCDRequestClient *client, NCDValRef payload_value, void *user,
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NCDRequestClientRequest_handler_sent handler_sent,
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NCDRequestClientRequest_handler_reply handler_reply,
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NCDRequestClientRequest_handler_finished handler_finished) WARN_UNUSED;
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void NCDRequestClientRequest_Free (NCDRequestClientRequest *o);
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void NCDRequestClientRequest_Abort (NCDRequestClientRequest *o);
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#endif
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