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author | David Robillard <d@drobilla.net> | 2011-11-20 23:08:57 +0000 |
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committer | David Robillard <d@drobilla.net> | 2011-11-20 23:08:57 +0000 |
commit | 725d4a404b838da6b67d9da66228a1125bddef57 (patch) | |
tree | a1daab3d767c85b1b67ff3a9eb60d54721b2e5fc /ns/ext/string-port/string-port.h | |
parent | 5ae0165d6d0420e95e22c1451e319b9e83398c28 (diff) | |
download | lv2-725d4a404b838da6b67d9da66228a1125bddef57.tar.xz |
Lay out repository structure to match include and URI structure.
Treat lv2core like all the other specifications in gendoc.py.
Diffstat (limited to 'ns/ext/string-port/string-port.h')
-rw-r--r-- | ns/ext/string-port/string-port.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/ns/ext/string-port/string-port.h b/ns/ext/string-port/string-port.h new file mode 100644 index 0000000..e7fc8c7 --- /dev/null +++ b/ns/ext/string-port/string-port.h @@ -0,0 +1,58 @@ +/* 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 + |