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comparison DPF-Prymula-audioplugins/dpf/distrho/src/travesty/bstream.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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2:cf2cb71d31dd 3:84e66ea83026
1 /*
2 * travesty, pure C VST3-compatible interface
3 * Copyright (C) 2021-2022 Filipe Coelho <falktx@falktx.com>
4 *
5 * Permission to use, copy, modify, and/or distribute this software for any purpose with
6 * or without fee is hereby granted, provided that the above copyright notice and this
7 * permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
10 * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
11 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
12 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
13 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16
17 #pragma once
18
19 #include "base.h"
20
21 enum v3_seek_mode {
22 V3_SEEK_SET = 0,
23 V3_SEEK_CUR,
24 V3_SEEK_END
25 };
26
27 struct v3_bstream {
28 #ifndef __cplusplus
29 struct v3_funknown;
30 #endif
31 v3_result (V3_API *read)(void* self, void* buffer, int32_t num_bytes, int32_t* bytes_read);
32 v3_result (V3_API *write)(void* self, void* buffer, int32_t num_bytes, int32_t* bytes_written);
33 v3_result (V3_API *seek)(void* self, int64_t pos, int32_t seek_mode, int64_t* result);
34 v3_result (V3_API *tell)(void* self, int64_t* pos);
35 };
36
37 static constexpr const v3_tuid v3_bstream_iid =
38 V3_ID(0xC3BF6EA2, 0x30994752, 0x9B6BF990, 0x1EE33E9B);