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encoder/List: replace encoder_plugins_for_each() with a container class

This commit is contained in:
Max Kellermann 2024-07-12 14:58:09 +02:00
parent 040c4a8560
commit c64b4838dc
3 changed files with 16 additions and 14 deletions
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5
src/CommandLine.cxx
View File

@ -180,8 +180,9 @@ static void version()
#ifdef ENABLE_ENCODER
"\n"
"Encoder plugins:\n");
encoder_plugins_for_each(plugin)
fmt::print(" {}", plugin->name);
for (const auto &plugin : GetAllEncoderPlugins()) {
fmt::print(" {}", plugin.name);
}
fmt::print("\n"
#endif

7
src/encoder/EncoderList.cxx
View File

@ -46,9 +46,10 @@ constinit const EncoderPlugin *const encoder_plugins[] = {
const EncoderPlugin *
encoder_plugin_get(const char *name)
{
encoder_plugins_for_each(plugin)
if (strcmp(plugin->name, name) == 0)
return plugin;
for (const auto &plugin : GetAllEncoderPlugins()) {
if (strcmp(plugin.name, name) == 0)
return &plugin;
}
return nullptr;
}

18
src/encoder/EncoderList.hxx
View File

@ -1,18 +1,20 @@
// SPDX-License-Identifier: GPL-2.0-or-later
// Copyright The Music Player Daemon Project
#ifndef MPD_ENCODER_LIST_HXX
#define MPD_ENCODER_LIST_HXX
#pragma once
#include "util/DereferenceIterator.hxx"
#include "util/TerminatedArray.hxx"
struct EncoderPlugin;
extern const EncoderPlugin *const encoder_plugins[];
#define encoder_plugins_for_each(plugin) \
for (const EncoderPlugin *plugin, \
*const*encoder_plugin_iterator = &encoder_plugins[0]; \
(plugin = *encoder_plugin_iterator) != nullptr; \
++encoder_plugin_iterator)
static inline auto
GetAllEncoderPlugins() noexcept
{
return DereferenceContainerAdapter{TerminatedArray<const EncoderPlugin *const, nullptr>{encoder_plugins}};
}
/**
* Looks up an encoder plugin by its name.
@ -23,5 +25,3 @@ extern const EncoderPlugin *const encoder_plugins[];
*/
const EncoderPlugin *
encoder_plugin_get(const char *name);
#endif