Input*: move to input/

src/input/plugins/MmsInputPlugin.cxx

@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2003-2014 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+#include "MmsInputPlugin.hxx"
+#include "../InputStream.hxx"
+#include "../InputPlugin.hxx"
+#include "util/StringUtil.hxx"
+#include "util/Error.hxx"
+#include "util/Domain.hxx"
+
+#include <libmms/mmsx.h>
+
+struct MmsInputStream {
+	InputStream base;
+
+	mmsx_t *mms;
+
+	bool eof;
+
+	MmsInputStream(const char *uri,
+		       Mutex &mutex, Cond &cond,
+		       mmsx_t *_mms)
+		:base(input_plugin_mms, uri, mutex, cond),
+		 mms(_mms), eof(false) {
+		/* XX is this correct?  at least this selects the ffmpeg
+		   decoder, which seems to work fine*/
+		base.mime = "audio/x-ms-wma";
+
+		base.ready = true;
+	}
+
+	~MmsInputStream() {
+		mmsx_close(mms);
+	}
+};
+
+static constexpr Domain mms_domain("mms");
+
+static InputStream *
+input_mms_open(const char *url,
+	       Mutex &mutex, Cond &cond,
+	       Error &error)
+{
+	if (!StringStartsWith(url, "mms://") &&
+	    !StringStartsWith(url, "mmsh://") &&
+	    !StringStartsWith(url, "mmst://") &&
+	    !StringStartsWith(url, "mmsu://"))
+		return nullptr;
+
+	const auto mms = mmsx_connect(nullptr, nullptr, url, 128 * 1024);
+	if (mms == nullptr) {
+		error.Set(mms_domain, "mmsx_connect() failed");
+		return nullptr;
+	}
+
+	auto m = new MmsInputStream(url, mutex, cond, mms);
+	return &m->base;
+}
+
+static size_t
+input_mms_read(InputStream *is, void *ptr, size_t size,
+	       Error &error)
+{
+	MmsInputStream *m = (MmsInputStream *)is;
+	int ret;
+
+	ret = mmsx_read(nullptr, m->mms, (char *)ptr, size);
+	if (ret <= 0) {
+		if (ret < 0)
+			error.SetErrno("mmsx_read() failed");
+
+		m->eof = true;
+		return false;
+	}
+
+	is->offset += ret;
+
+	return (size_t)ret;
+}
+
+static void
+input_mms_close(InputStream *is)
+{
+	MmsInputStream *m = (MmsInputStream *)is;
+
+	delete m;
+}
+
+static bool
+input_mms_eof(InputStream *is)
+{
+	MmsInputStream *m = (MmsInputStream *)is;
+
+	return m->eof;
+}
+
+const InputPlugin input_plugin_mms = {
+	"mms",
+	nullptr,
+	nullptr,
+	input_mms_open,
+	input_mms_close,
+	nullptr,
+	nullptr,
+	nullptr,
+	nullptr,
+	input_mms_read,
+	input_mms_eof,
+	nullptr,
+};