From 6b37e76f16fa1e51cd6d6f347a3d5e1206348a49 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Tue, 20 May 2008 00:31:34 +0000 Subject: Add files I yet again forgot to add. git-svn-id: http://svn.drobilla.net/lad/ingen@1219 a436a847-0d15-0410-975c-d299462d15a1 --- src/libs/shared/LV2Features.cpp | 65 ++++++++++++++++++++++++++++++++++++++++ src/libs/shared/LV2Features.hpp | 63 +++++++++++++++++++++++++++++++++++++++ src/libs/shared/LV2URIMap.cpp | 66 +++++++++++++++++++++++++++++++++++++++++ src/libs/shared/LV2URIMap.hpp | 57 +++++++++++++++++++++++++++++++++++ src/libs/shared/Makefile.am | 9 ++++++ 5 files changed, 260 insertions(+) create mode 100644 src/libs/shared/LV2Features.cpp create mode 100644 src/libs/shared/LV2Features.hpp create mode 100644 src/libs/shared/LV2URIMap.cpp create mode 100644 src/libs/shared/LV2URIMap.hpp create mode 100644 src/libs/shared/Makefile.am (limited to 'src/libs/shared') diff --git a/src/libs/shared/LV2Features.cpp b/src/libs/shared/LV2Features.cpp new file mode 100644 index 00000000..b86f45dc --- /dev/null +++ b/src/libs/shared/LV2Features.cpp @@ -0,0 +1,65 @@ +/* This file is part of Ingen. + * Copyright (C) 2008 Dave Robillard + * + * Ingen is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your option) any later + * version. + * + * Ingen 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 General Public License for details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "LV2Features.hpp" +#include "LV2URIMap.hpp" + +using namespace std; + +namespace Ingen { +namespace Shared { + + +LV2Features::LV2Features() + : _lv2_features((LV2_Feature**)malloc(sizeof(LV2_Feature*))) +{ + _lv2_features[0] = NULL; + + LV2URIMap* controller = new LV2URIMap(); + add_feature(LV2_URI_MAP_URI, &controller->uri_map_feature, controller); +} + + +const LV2Features::Feature* +LV2Features::feature(const std::string& uri) +{ + Features::const_iterator i = _features.find(uri); + if (i != _features.end()) + return &i->second; + else + return NULL; +} + + +void +LV2Features::add_feature(const std::string& uri, LV2_Feature* feature, void* controller) +{ +#ifndef NDEBUG + Features::const_iterator i = _features.find(uri); + assert(i == _features.end()); + assert(_lv2_features[_features.size()] == NULL); +#endif + _features.insert(make_pair(uri, Feature(feature, controller))); + + _lv2_features = (LV2_Feature**)realloc(_lv2_features, _features.size() + 1); + _lv2_features[_features.size()-1] = feature; + _lv2_features[_features.size()] = NULL; +} + + +} // namespace Shared +} // namespace Ingen diff --git a/src/libs/shared/LV2Features.hpp b/src/libs/shared/LV2Features.hpp new file mode 100644 index 00000000..3a174aa2 --- /dev/null +++ b/src/libs/shared/LV2Features.hpp @@ -0,0 +1,63 @@ +/* This file is part of Ingen. + * Copyright (C) 2008 Dave Robillard + * + * Ingen is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your option) any later + * version. + * + * Ingen 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 General Public License for details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef LV2FEATURES_HPP +#define LV2FEATURES_HPP + +#include CONFIG_H_PATH +#ifndef HAVE_SLV2 +#error "This file requires SLV2, but HAVE_SLV2 is not defined. Please report." +#endif + +#include +#include +#include + +namespace Ingen { +namespace Shared { + + +/** Stuff that may need to be passed to an LV2 plugin (i.e. LV2 features). + */ +class LV2Features { +public: + LV2Features(); + + struct Feature { + Feature(LV2_Feature* f, void* c=NULL) : feature(f), controller(c) {} + LV2_Feature* feature; ///< LV2 feature struct (plugin exposed) + void* controller; ///< Ingen internals, not exposed to plugin + }; + + typedef std::map Features; + + const Feature* feature(const std::string& uri); + + void add_feature(const std::string& uri, LV2_Feature* feature, void* controller); + + LV2_Feature** lv2_features() const { return _lv2_features; } + +private: + Features _features; + LV2_Feature** _lv2_features; +}; + + +} // namespace Shared +} // namespace Ingen + +#endif // LV2FEATURES_HPP diff --git a/src/libs/shared/LV2URIMap.cpp b/src/libs/shared/LV2URIMap.cpp new file mode 100644 index 00000000..3c38886f --- /dev/null +++ b/src/libs/shared/LV2URIMap.cpp @@ -0,0 +1,66 @@ +/* This file is part of Ingen. + * Copyright (C) 2008 Dave Robillard + * + * Ingen is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your option) any later + * version. + * + * Ingen 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 General Public License for details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#define __STDC_LIMIT_MACROS 1 +#include +#include +#include +#include "LV2URIMap.hpp" + +using namespace std; + +namespace Ingen { +namespace Shared { + + +LV2URIMap::LV2URIMap() + : next_uri_id(1) +{ + uri_map_feature_data.uri_to_id = &LV2URIMap::uri_map_uri_to_id; + uri_map_feature_data.callback_data = this; + uri_map_feature.URI = LV2_URI_MAP_URI; + uri_map_feature.data = &uri_map_feature_data; +} + + +uint32_t +LV2URIMap::uri_map_uri_to_id(LV2_URI_Map_Callback_Data callback_data, + const char* map, + const char* uri) +{ + // TODO: map ignored, < UINT16_MAX assumed + + LV2URIMap* me = (LV2URIMap*)callback_data; + uint32_t ret = 0; + + URIMap::iterator i = me->uri_map.find(uri); + if (i != me->uri_map.end()) { + ret = i->second; + } else { + ret = me->next_uri_id++; + me->uri_map.insert(make_pair(string(uri), ret)); + } + + cout << "URI MAP (" << map << "): " << uri << " -> " << ret << endl; + + assert(ret <= UINT16_MAX); + return ret; +} + + +} // namespace Shared +} // namespace Ingen diff --git a/src/libs/shared/LV2URIMap.hpp b/src/libs/shared/LV2URIMap.hpp new file mode 100644 index 00000000..0c947560 --- /dev/null +++ b/src/libs/shared/LV2URIMap.hpp @@ -0,0 +1,57 @@ +/* This file is part of Ingen. + * Copyright (C) 2008 Dave Robillard + * + * Ingen is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your option) any later + * version. + * + * Ingen 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 General Public License for details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef LV2URIMAP_HPP +#define LV2URIMAP_HPP + +#include CONFIG_H_PATH +#ifndef HAVE_SLV2 +#error "This file requires SLV2, but HAVE_SLV2 is not defined. Please report." +#endif + +#include +#include +#include +#include "common/lv2ext/lv2_uri_map.h" + +namespace Ingen { +namespace Shared { + + +/** Stuff that may need to be passed to an LV2 plugin (i.e. LV2 features). + */ +class LV2URIMap { +public: + LV2URIMap(); + + typedef std::map URIMap; + + LV2_Feature uri_map_feature; + LV2_URI_Map_Feature uri_map_feature_data; + URIMap uri_map; + uint32_t next_uri_id; + + static uint32_t uri_map_uri_to_id(LV2_URI_Map_Callback_Data callback_data, + const char* map, + const char* uri); +}; + + +} // namespace Shared +} // namespace Ingen + +#endif // LV2URIMAP_HPP diff --git a/src/libs/shared/Makefile.am b/src/libs/shared/Makefile.am new file mode 100644 index 00000000..4609926f --- /dev/null +++ b/src/libs/shared/Makefile.am @@ -0,0 +1,9 @@ +noinst_LTLIBRARIES = libingen_shared.la + +libingen_shared_la_CXXFLAGS = @INGEN_CFLAGS@ + +libingen_shared_la_SOURCES = \ + LV2Features.hpp \ + LV2Features.cpp \ + LV2URIMap.cpp \ + LV2URIMap.hpp -- cgit v1.2.1