blob: e7fc8c7640a65cff735e4a1f430f5f4d93e612e4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/* lv2_string_port.h - C header file for LV2 string port extension.
* Draft Revision 3
* Copyright (C) 2008 Krzysztof Foltman <wdev@foltman.com>
*
* This header is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This header is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this header; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 01222-1307 USA
*/
/** @file
* C header for the LV2 String Port extension
* <http://lv2plug.in/ns/ext/string-port#StringTransfer>.
*/
#ifndef LV2_STRING_PORT_H
#define LV2_STRING_PORT_H
#include <stdint.h>
/** URI for the string port transfer mechanism feature */
#define LV2_STRING_PORT_URI "http://lv2plug.in/ns/ext/string-port#StringTransfer"
/** Flag: port data has been updated; for input ports, this flag is set by
the host. For output ports, this flag is set by the plugin. */
#define LV2_STRING_DATA_CHANGED_FLAG 1
/** structure for string port data */
typedef struct
{
/** Buffer for UTF-8 encoded zero-terminated string value; host-allocated */
char *data;
/** Length in bytes (not characters), not including zero byte */
size_t len;
/** Output ports: storage space in bytes; must be >= RDF-specified requirements */
size_t storage;
/** Flags defined above */
uint32_t flags;
/** Undefined (pad to 8 bytes) */
uint32_t pad;
} LV2_String_Data;
#endif
|
