BadVPN – Blame information for rev 1
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1 | office | 1 | /** |
2 | * @file NCDRequestClient.h |
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3 | * @author Ambroz Bizjak <ambrop7@gmail.com> |
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4 | * |
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5 | * @section LICENSE |
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6 | * |
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7 | * Redistribution and use in source and binary forms, with or without |
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8 | * modification, are permitted provided that the following conditions are met: |
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9 | * 1. Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * 2. Redistributions in binary form must reproduce the above copyright |
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12 | * notice, this list of conditions and the following disclaimer in the |
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13 | * documentation and/or other materials provided with the distribution. |
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14 | * 3. Neither the name of the author nor the |
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15 | * names of its contributors may be used to endorse or promote products |
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16 | * derived from this software without specific prior written permission. |
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17 | * |
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18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
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19 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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20 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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21 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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22 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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23 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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24 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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25 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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27 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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28 | */ |
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29 | |||
30 | #ifndef BADVPN_NCDREQUESTCLIENT_H |
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31 | #define BADVPN_NCDREQUESTCLIENT_H |
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32 | |||
33 | #include <stdint.h> |
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34 | |||
35 | #include <misc/debug.h> |
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36 | #include <misc/debugerror.h> |
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37 | #include <misc/debugcounter.h> |
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38 | #include <structure/BAVL.h> |
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39 | #include <base/DebugObject.h> |
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40 | #include <system/BConnection.h> |
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41 | #include <system/BConnectionGeneric.h> |
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42 | #include <flow/PacketProtoDecoder.h> |
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43 | #include <flow/PacketStreamSender.h> |
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44 | #include <flow/PacketPassFifoQueue.h> |
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45 | #include <ncd/NCDValGenerator.h> |
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46 | #include <ncd/NCDValParser.h> |
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47 | |||
48 | struct NCDRequestClient_req; |
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49 | |||
50 | typedef void (*NCDRequestClient_handler_error) (void *user); |
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51 | typedef void (*NCDRequestClient_handler_connected) (void *user); |
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52 | typedef void (*NCDRequestClientRequest_handler_sent) (void *user); |
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53 | typedef void (*NCDRequestClientRequest_handler_reply) (void *user, NCDValMem reply_mem, NCDValRef reply_value); |
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54 | typedef void (*NCDRequestClientRequest_handler_finished) (void *user, int is_error); |
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55 | |||
56 | typedef struct { |
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57 | BReactor *reactor; |
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58 | NCDStringIndex *string_index; |
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59 | void *user; |
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60 | NCDRequestClient_handler_error handler_error; |
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61 | NCDRequestClient_handler_connected handler_connected; |
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62 | BConnector connector; |
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63 | BConnection con; |
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64 | PacketPassFifoQueue send_queue; |
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65 | PacketStreamSender send_sender; |
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66 | PacketProtoDecoder recv_decoder; |
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67 | PacketPassInterface recv_if; |
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68 | BAVL reqs_tree; |
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69 | uint32_t next_request_id; |
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70 | int state; |
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71 | int is_error; |
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72 | DebugCounter d_reqests_ctr; |
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73 | DebugError d_err; |
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74 | DebugObject d_obj; |
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75 | } NCDRequestClient; |
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76 | |||
77 | typedef struct { |
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78 | NCDRequestClient *client; |
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79 | void *user; |
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80 | NCDRequestClientRequest_handler_sent handler_sent; |
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81 | NCDRequestClientRequest_handler_reply handler_reply; |
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82 | NCDRequestClientRequest_handler_finished handler_finished; |
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83 | struct NCDRequestClient_req *req; |
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84 | DebugError d_err; |
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85 | DebugObject d_obj; |
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86 | } NCDRequestClientRequest; |
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87 | |||
88 | struct NCDRequestClient_req { |
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89 | NCDRequestClientRequest *creq; |
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90 | NCDRequestClient *client; |
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91 | BAVLNode reqs_tree_node; |
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92 | uint32_t request_id; |
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93 | uint8_t *request_data; |
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94 | int request_len; |
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95 | PacketPassInterface *send_qflow_iface; |
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96 | PacketPassFifoQueueFlow send_qflow; |
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97 | int state; |
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98 | }; |
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99 | |||
100 | int NCDRequestClient_Init (NCDRequestClient *o, struct BConnection_addr addr, BReactor *reactor, NCDStringIndex *string_index, |
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101 | void *user, |
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102 | NCDRequestClient_handler_error handler_error, |
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103 | NCDRequestClient_handler_connected handler_connected) WARN_UNUSED; |
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104 | void NCDRequestClient_Free (NCDRequestClient *o); |
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105 | |||
106 | int NCDRequestClientRequest_Init (NCDRequestClientRequest *o, NCDRequestClient *client, NCDValRef payload_value, void *user, |
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107 | NCDRequestClientRequest_handler_sent handler_sent, |
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108 | NCDRequestClientRequest_handler_reply handler_reply, |
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109 | NCDRequestClientRequest_handler_finished handler_finished) WARN_UNUSED; |
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110 | void NCDRequestClientRequest_Free (NCDRequestClientRequest *o); |
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111 | void NCDRequestClientRequest_Abort (NCDRequestClientRequest *o); |
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112 | |||
113 | #endif |