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annotate DPF-Prymula-audioplugins/dpf/distrho/src/travesty/message.h @ 3:84e66ea83026

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DPF-Prymula-audioplugins-0.231015-2
author prymula <prymula76@outlook.com>
date Mon, 16 Oct 2023 21:53:34 +0200
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1 /*
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2 * travesty, pure C VST3-compatible interface
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3 * Copyright (C) 2021-2022 Filipe Coelho <falktx@falktx.com>
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4 *
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5 * Permission to use, copy, modify, and/or distribute this software for any purpose with
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6 * or without fee is hereby granted, provided that the above copyright notice and this
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7 * permission notice appear in all copies.
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8 *
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9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
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10 * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
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11 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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12 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
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13 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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15 */
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16
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17 #pragma once
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18
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19 #include "base.h"
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20
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21 #include "align_push.h"
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22
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23 /**
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24 * attribute list
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25 */
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26
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27 struct v3_attribute_list {
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28 #ifndef __cplusplus
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29 struct v3_funknown;
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30 #endif
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31 v3_result (V3_API* set_int)(void* self, const char* id, int64_t value);
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32 v3_result (V3_API* get_int)(void* self, const char* id, int64_t* value);
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33 v3_result (V3_API* set_float)(void* self, const char* id, double value);
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34 v3_result (V3_API* get_float)(void* self, const char* id, double* value);
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35 v3_result (V3_API* set_string)(void* self, const char* id, const int16_t* string);
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36 v3_result (V3_API* get_string)(void* self, const char* id, int16_t* string, uint32_t size);
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37 v3_result (V3_API* set_binary)(void* self, const char* id, const void* data, uint32_t size);
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38 v3_result (V3_API* get_binary)(void* self, const char* id, const void** data, uint32_t* size);
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39 };
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40
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41 static constexpr const v3_tuid v3_attribute_list_iid =
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42 V3_ID(0x1E5F0AEB, 0xCC7F4533, 0xA2544011, 0x38AD5EE4);
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43
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44 /**
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45 * message
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46 */
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47
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48 struct v3_message {
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49 #ifndef __cplusplus
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50 struct v3_funknown;
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51 #endif
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52 const char* (V3_API* get_message_id)(void* self);
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53 void (V3_API* set_message_id)(void* self, const char* id);
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54 v3_attribute_list** (V3_API* get_attributes)(void* self);
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55 };
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56
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57 static constexpr const v3_tuid v3_message_iid =
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58 V3_ID(0x936F033B, 0xC6C047DB, 0xBB0882F8, 0x13C1E613);
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59
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60 /**
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61 * connection point
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62 */
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63
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64 struct v3_connection_point {
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65 #ifndef __cplusplus
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66 struct v3_funknown;
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67 #endif
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68 v3_result (V3_API* connect)(void* self, struct v3_connection_point** other);
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69 v3_result (V3_API* disconnect)(void* self, struct v3_connection_point** other);
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70 v3_result (V3_API* notify)(void* self, struct v3_message** message);
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71 };
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72
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73 static constexpr const v3_tuid v3_connection_point_iid =
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74 V3_ID(0x70A4156F, 0x6E6E4026, 0x989148BF, 0xAA60D8D1);
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75
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76 #ifdef __cplusplus
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77
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78 /**
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79 * C++ variants
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80 */
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81
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82 struct v3_attribute_list_cpp : v3_funknown {
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83 v3_attribute_list attrlist;
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84 };
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85
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86 struct v3_message_cpp : v3_funknown {
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87 v3_message msg;
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88 };
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89
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90 struct v3_connection_point_cpp : v3_funknown {
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91 v3_connection_point point;
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92 };
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93
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94 #endif
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95
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96 #include "align_pop.h"