config/Param: split block-specific attributes to new struct ConfigBlock

The old struct config_param remains only for top-level string options.

11 files changed, 28 insertions, 28 deletions

diff --git a/src/filter/FilterConfig.cxx b/src/filter/FilterConfig.cxx
index be2547751..c5f24362c 100644
--- a/src/filter/FilterConfig.cxx
+++ b/src/filter/FilterConfig.cxx
@@ -25,6 +25,7 @@
 #include "config/ConfigOption.hxx"
 #include "config/ConfigGlobal.hxx"
 #include "config/ConfigError.hxx"
+#include "config/Block.hxx"
 #include "util/Error.hxx"
 
 #include <algorithm>
@@ -34,9 +35,8 @@
 static bool
 filter_chain_append_new(Filter &chain, const char *template_name, Error &error)
 {
-	const struct config_param *cfg =
-		config_find_block(ConfigOption::AUDIO_FILTER, "name",
-				  template_name);
+	const auto *cfg = config_find_block(ConfigBlockOption::AUDIO_FILTER,
+					    "name", template_name);
 	if (cfg == nullptr) {
 		error.Format(config_domain,
 			     "filter template not found: %s",
diff --git a/src/filter/FilterPlugin.cxx b/src/filter/FilterPlugin.cxx
index 2d007e2db..93d1942a0 100644
--- a/src/filter/FilterPlugin.cxx
+++ b/src/filter/FilterPlugin.cxx
@@ -20,7 +20,7 @@
 #include "config.h"
 #include "FilterPlugin.hxx"
 #include "FilterRegistry.hxx"
-#include "config/Param.hxx"
+#include "config/Block.hxx"
 #include "config/ConfigError.hxx"
 #include "util/Error.hxx"
 
@@ -28,20 +28,20 @@
 
 Filter *
 filter_new(const struct filter_plugin *plugin,
-	   const config_param &param, Error &error)
+	   const ConfigBlock &block, Error &error)
 {
 	assert(plugin != nullptr);
 	assert(!error.IsDefined());
 
-	return plugin->init(param, error);
+	return plugin->init(block, error);
 }
 
 Filter *
-filter_configured_new(const config_param &param, Error &error)
+filter_configured_new(const ConfigBlock &block, Error &error)
 {
 	assert(!error.IsDefined());
 
-	const char *plugin_name = param.GetBlockValue("plugin");
+	const char *plugin_name = block.GetBlockValue("plugin");
 	if (plugin_name == nullptr) {
 		error.Set(config_domain, "No filter plugin specified");
 		return nullptr;
@@ -54,5 +54,5 @@ filter_configured_new(const config_param &param, Error &error)
 		return nullptr;
 	}
 
-	return filter_new(plugin, param, error);
+	return filter_new(plugin, block, error);
 }
diff --git a/src/filter/FilterPlugin.hxx b/src/filter/FilterPlugin.hxx
index 58a9c0c94..b60566c49 100644
--- a/src/filter/FilterPlugin.hxx
+++ b/src/filter/FilterPlugin.hxx
@@ -26,7 +26,7 @@
 #ifndef MPD_FILTER_PLUGIN_HXX
 #define MPD_FILTER_PLUGIN_HXX
 
-struct config_param;
+struct ConfigBlock;
 class Filter;
 class Error;
 
@@ -36,7 +36,7 @@ struct filter_plugin {
 	/**
          * Allocates and configures a filter.
 	 */
-	Filter *(*init)(const config_param &param, Error &error);
+	Filter *(*init)(const ConfigBlock &block, Error &error);
 };
 
 /**
@@ -50,7 +50,7 @@ struct filter_plugin {
  */
 Filter *
 filter_new(const struct filter_plugin *plugin,
-	   const config_param &param, Error &error);
+	   const ConfigBlock &block, Error &error);
 
 /**
  * Creates a new filter, loads configuration and the plugin name from
@@ -62,6 +62,6 @@ filter_new(const struct filter_plugin *plugin,
  * @return a new filter object, or nullptr on error
  */
 Filter *
-filter_configured_new(const config_param &param, Error &error);
+filter_configured_new(const ConfigBlock &block, Error &error);
 
 #endif
diff --git a/src/filter/plugins/AutoConvertFilterPlugin.cxx b/src/filter/plugins/AutoConvertFilterPlugin.cxx
index 1c0c99799..52918080e 100644
--- a/src/filter/plugins/AutoConvertFilterPlugin.cxx
+++ b/src/filter/plugins/AutoConvertFilterPlugin.cxx
@@ -24,7 +24,7 @@
 #include "filter/FilterInternal.hxx"
 #include "filter/FilterRegistry.hxx"
 #include "AudioFormat.hxx"
-#include "config/Param.hxx"
+#include "config/Block.hxx"
 #include "util/ConstBuffer.hxx"
 
 #include <assert.h>
@@ -70,7 +70,7 @@ AutoConvertFilter::Open(AudioFormat &in_audio_format, Error &error)
 	if (in_audio_format != child_audio_format) {
 		/* yes - create a convert_filter */
 
-		const config_param empty;
+		const ConfigBlock empty;
 		convert = filter_new(&convert_filter_plugin, empty, error);
 		if (convert == nullptr) {
 			filter->Close();
diff --git a/src/filter/plugins/ChainFilterPlugin.cxx b/src/filter/plugins/ChainFilterPlugin.cxx
index c387881d8..b965295f7 100644
--- a/src/filter/plugins/ChainFilterPlugin.cxx
+++ b/src/filter/plugins/ChainFilterPlugin.cxx
@@ -70,7 +70,7 @@ private:
 static constexpr Domain chain_filter_domain("chain_filter");
 
 static Filter *
-chain_filter_init(gcc_unused const config_param &param,
+chain_filter_init(gcc_unused const ConfigBlock &block,
 		  gcc_unused Error &error)
 {
 	return new ChainFilter();
diff --git a/src/filter/plugins/ConvertFilterPlugin.cxx b/src/filter/plugins/ConvertFilterPlugin.cxx
index eea5f4b94..18053abd0 100644
--- a/src/filter/plugins/ConvertFilterPlugin.cxx
+++ b/src/filter/plugins/ConvertFilterPlugin.cxx
@@ -59,7 +59,7 @@ public:
 };
 
 static Filter *
-convert_filter_init(gcc_unused const config_param &param,
+convert_filter_init(gcc_unused const ConfigBlock &block,
 		    gcc_unused Error &error)
 {
 	return new ConvertFilter();
diff --git a/src/filter/plugins/NormalizeFilterPlugin.cxx b/src/filter/plugins/NormalizeFilterPlugin.cxx
index 41df4b7fc..77e8c1535 100644
--- a/src/filter/plugins/NormalizeFilterPlugin.cxx
+++ b/src/filter/plugins/NormalizeFilterPlugin.cxx
@@ -42,7 +42,7 @@ public:
 };
 
 static Filter *
-normalize_filter_init(gcc_unused const config_param &param,
+normalize_filter_init(gcc_unused const ConfigBlock &block,
 		      gcc_unused Error &error)
 {
 	return new NormalizeFilter();
diff --git a/src/filter/plugins/NullFilterPlugin.cxx b/src/filter/plugins/NullFilterPlugin.cxx
index 19792d13c..0bd8170f0 100644
--- a/src/filter/plugins/NullFilterPlugin.cxx
+++ b/src/filter/plugins/NullFilterPlugin.cxx
@@ -48,7 +48,7 @@ public:
 };
 
 static Filter *
-null_filter_init(gcc_unused const config_param &param,
+null_filter_init(gcc_unused const ConfigBlock &block,
 		 gcc_unused Error &error)
 {
 	return new NullFilter();
diff --git a/src/filter/plugins/ReplayGainFilterPlugin.cxx b/src/filter/plugins/ReplayGainFilterPlugin.cxx
index 617d99b74..ca1119331 100644
--- a/src/filter/plugins/ReplayGainFilterPlugin.cxx
+++ b/src/filter/plugins/ReplayGainFilterPlugin.cxx
@@ -150,7 +150,7 @@ ReplayGainFilter::Update()
 }
 
 static Filter *
-replay_gain_filter_init(gcc_unused const config_param &param,
+replay_gain_filter_init(gcc_unused const ConfigBlock &block,
 			gcc_unused Error &error)
 {
 	return new ReplayGainFilter();
diff --git a/src/filter/plugins/RouteFilterPlugin.cxx b/src/filter/plugins/RouteFilterPlugin.cxx
index f84dac8cb..11eb534c9 100644
--- a/src/filter/plugins/RouteFilterPlugin.cxx
+++ b/src/filter/plugins/RouteFilterPlugin.cxx
@@ -41,7 +41,7 @@
 
 #include "config.h"
 #include "config/ConfigError.hxx"
-#include "config/Param.hxx"
+#include "config/Block.hxx"
 #include "AudioFormat.hxx"
 #include "filter/FilterPlugin.hxx"
 #include "filter/FilterInternal.hxx"
@@ -114,11 +114,11 @@ public:
 	 *  a>b, c>d, e>f, ...
 	 * where a... are non-unique, non-negative integers
 	 * and input channel a gets copied to output channel b, etc.
-	 * @param param the configuration block to read
+	 * @param block the configuration block to read
 	 * @param filter a route_filter whose min_channels and sources[] to set
 	 * @return true on success, false on error
 	 */
-	bool Configure(const config_param &param, Error &error);
+	bool Configure(const ConfigBlock &block, Error &error);
 
 	/* virtual methods from class Filter */
 	AudioFormat Open(AudioFormat &af, Error &error) override;
@@ -128,7 +128,7 @@ public:
 };
 
 bool
-RouteFilter::Configure(const config_param &param, Error &error) {
+RouteFilter::Configure(const ConfigBlock &block, Error &error) {
 
 	/* TODO:
 	 * With a more clever way of marking "don't copy to output N",
@@ -142,7 +142,7 @@ RouteFilter::Configure(const config_param &param, Error &error) {
 	min_output_channels = 0;
 
 	// A cowardly default, just passthrough stereo
-	const char *routes = param.GetBlockValue("routes", "0>0, 1>1");
+	const char *routes = block.GetBlockValue("routes", "0>0, 1>1");
 	while (true) {
 		routes = StripLeft(routes);
 
@@ -205,10 +205,10 @@ RouteFilter::Configure(const config_param &param, Error &error) {
 }
 
 static Filter *
-route_filter_init(const config_param &param, Error &error)
+route_filter_init(const ConfigBlock &block, Error &error)
 {
 	RouteFilter *filter = new RouteFilter();
-	if (!filter->Configure(param, error)) {
+	if (!filter->Configure(block, error)) {
 		delete filter;
 		return nullptr;
 	}
diff --git a/src/filter/plugins/VolumeFilterPlugin.cxx b/src/filter/plugins/VolumeFilterPlugin.cxx
index 36f517f96..b9c3c277e 100644
--- a/src/filter/plugins/VolumeFilterPlugin.cxx
+++ b/src/filter/plugins/VolumeFilterPlugin.cxx
@@ -53,7 +53,7 @@ public:
 static constexpr Domain volume_domain("pcm_volume");
 
 static Filter *
-volume_filter_init(gcc_unused const config_param &param,
+volume_filter_init(gcc_unused const ConfigBlock &block,
 		   gcc_unused Error &error)
 {
 	return new VolumeFilter();