Changeset 3b6c1d4 in mainline for uspace/srv/audio/hound/iface.c

Timestamp:

2013-04-02T15:13:12Z (11 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

62beb4b

Parents:

2d1fdcad

Message:

hound: implement context manipulation

File:

• uspace/srv/audio/hound/iface.c (modified) (4 diffs)

uspace/srv/audio/hound/iface.c

@@ -38 +38 @@
 #include <hound/protocol.h>
 #include <malloc.h>
+
+#include "hound.h"
+#include "hound_ctx.h"
 #include "log.h"
 
@@ -43 +46 @@
     const char *name, bool record)
 {
-        log_info("%s: %p, %s, %s", __FUNCTION__, server, name, record ? "REC" : "PLAY");
-        *id = 1;
-        return EOK;
+        assert(server);
+        assert(id);
+        assert(name);
+
+        hound_ctx_t *ctx = record ? hound_record_ctx_get(name) :
+            hound_playback_ctx_get(name);
+        if (!ctx)
+                return ENOMEM;
+
+        const int ret = hound_add_ctx(server, ctx);
+        if (ret != EOK)
+                hound_ctx_destroy(ctx);
+        else
+                *id = hound_ctx_get_id(ctx);
+        return ret;
 }
 
 static int iface_rem_context(void *server, hound_context_id_t id)
 {
+        assert(server);
+        hound_ctx_t *ctx = hound_get_ctx_by_id(server, id);
+        if (!ctx)
+                return EINVAL;
+        hound_remove_ctx(server, ctx);
+        hound_ctx_destroy(ctx);
         log_info("%s: %p, %d", __FUNCTION__, server, id);
-        return ENOTSUP;
+        return EOK;
 }
 
 static bool iface_is_record_context(void *server, hound_context_id_t id)
 {
+        assert(server);
+        hound_ctx_t *ctx = hound_get_ctx_by_id(server, id);
+        if (!ctx)
+                return false;
         log_info("%s: %p, %d", __FUNCTION__, server, id);
-        return false;
+        return hound_ctx_is_record(ctx);
 }
 
@@ -73 +98 @@
 {
         log_info("%s: %p, %s -> %s", __FUNCTION__, server, source, sink);
-        return EOK;
+        return ENOTSUP;
 }
 
@@ -89 +114 @@
             pcm_sample_format_str(format.sample_format));
         *data = (void*)"TEST_STREAM";
-        return EOK;
+        return ENOTSUP;
 }