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-rw-r--r--plugins/alsa/alsa-tools-high.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/plugins/alsa/alsa-tools-high.c b/plugins/alsa/alsa-tools-high.c
new file mode 100644
index 0000000..a86ba2e
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+++ b/plugins/alsa/alsa-tools-high.c
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2018 "IoT.bzh"
+ * Author Fulup Ar Foll <fulup@iot.bzh>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#define _GNU_SOURCE // needed for vasprintf
+
+
+#include "alsa-softmixer.h"
+
+
+PUBLIC void AlsaDumpConfig(CtlSourceT *source, snd_config_t *config, int indent) {
+ snd_config_iterator_t it, next;
+
+ // hugly hack to get minimalist indentation
+ char *pretty = alloca(indent + 1);
+ for (int idx = 0; idx < indent; idx++) pretty[idx] = '-';
+ pretty[indent] = '\0';
+
+ snd_config_for_each(it, next, config) {
+ snd_config_t *node = snd_config_iterator_entry(it);
+ const char *key;
+
+ // ignore comment en empty lines
+ if (snd_config_get_id(node, &key) < 0) continue;
+
+ switch (snd_config_get_type(node)) {
+ long valueI;
+ const char *valueS;
+
+ case SND_CONFIG_TYPE_INTEGER:
+ snd_config_get_integer(node, &valueI);
+ AFB_ApiNotice(source->api, "DumpAlsaConfig: %s %s: %d (int)", pretty, key, (int) valueI);
+ break;
+
+ case SND_CONFIG_TYPE_STRING:
+ snd_config_get_string(node, &valueS);
+ AFB_ApiNotice(source->api, "DumpAlsaConfig: %s %s: %s (str)", pretty, key, valueS);
+ break;
+
+ case SND_CONFIG_TYPE_COMPOUND:
+ AFB_ApiNotice(source->api, "DumpAlsaConfig: %s %s { ", pretty, key);
+ AlsaDumpConfig(source, node, indent + 2);
+ AFB_ApiNotice(source->api, "DumpAlsaConfig: %s } ", pretty);
+ break;
+
+ default:
+ snd_config_get_string(node, &valueS);
+ AFB_ApiNotice(source->api, "DumpAlsaConfig: %s: key=%s unknown=%s", pretty, key, valueS);
+ break;
+ }
+ }
+}