mirror of
https://github.com/robbert-vdh/yabridge.git
synced 2026-05-08 12:30:12 +02:00
Robbert van der Helm
51edef4427
They're only queried once now and the booleans are derived from the stored pointers.
81 lines
3.1 KiB
C++
81 lines
3.1 KiB
C++
// yabridge: a Wine plugin bridge
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// Copyright (C) 2020-2022 Robbert van der Helm
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#include "plugin.h"
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#include <clap/ext/audio-ports.h>
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#include "version.h"
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namespace clap {
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namespace plugin {
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Descriptor::Descriptor(const clap_plugin_descriptor_t& original)
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: clap_version(original.clap_version),
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id((assert(original.id), original.id)),
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name((assert(original.name), original.name)),
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vendor(original.vendor ? std::optional(original.vendor) : std::nullopt),
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url(original.url ? std::optional(original.url) : std::nullopt),
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manual_url(original.manual_url ? std::optional(original.manual_url)
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: std::nullopt),
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support_url(original.support_url ? std::optional(original.support_url)
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: std::nullopt),
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version(original.version ? std::optional(original.version)
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: std::nullopt),
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description(original.description ? std::optional(original.description)
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: std::nullopt) {
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// The features array is stored as an envp-style null terminated array
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const char** orig_features = original.features;
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if (orig_features) {
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while (*orig_features) {
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features.push_back(*orig_features);
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orig_features++;
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}
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}
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}
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const clap_plugin_descriptor_t* Descriptor::get() const {
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// This should be the minimum of yabridge's supported CLAP version and
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// the plugin's supported CLAP version
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clap_version_t supported_clap_version = clamp_clap_version(clap_version);
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// `features_ptrs` needs to be populated as an envp-style null terminated
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// array
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features_ptrs.resize(features.size() + 1);
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for (size_t i = 0; i < features.size(); i++) {
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features_ptrs[i] = features[i].c_str();
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}
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features_ptrs[features.size()] = nullptr;
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clap_descriptor = clap_plugin_descriptor_t{
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.clap_version = supported_clap_version,
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.id = id.c_str(),
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.name = name.c_str(),
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.vendor = vendor ? vendor->c_str() : nullptr,
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.url = url ? url->c_str() : nullptr,
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.manual_url = manual_url ? manual_url->c_str() : nullptr,
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.support_url = support_url ? support_url->c_str() : nullptr,
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.version = version ? version->c_str() : nullptr,
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.description = description ? description->c_str() : nullptr,
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.features = features_ptrs.data(),
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};
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return &clap_descriptor;
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}
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} // namespace plugin
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} // namespace clap
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