Adding upstream version 0.3.65.upstream/0.3.65upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 127 insertions, 0 deletions

diff --git a/src/modules/spa/module-device.c b/src/modules/spa/module-device.c
new file mode 100644
index 0000000..7bd6821
--- /dev/null
+++ b/src/modules/spa/module-device.c
@@ -0,0 +1,127 @@
+/* PipeWire
+ * Copyright © 2018 Wim Taymans
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "config.h"
+
+#include <errno.h>
+#include <getopt.h>
+#include <limits.h>
+
+#include <pipewire/impl.h>
+
+#include "spa-device.h"
+
+#define NAME "spa-device"
+
+PW_LOG_TOPIC_STATIC(mod_topic, "mod." NAME);
+#define PW_LOG_TOPIC_DEFAULT mod_topic
+
+#define MODULE_USAGE "<factory> [key=value ...]"
+
+static const struct spa_dict_item module_props[] = {
+	{ PW_KEY_MODULE_AUTHOR, "Wim Taymans <wim.taymans@gmail.com>" },
+	{ PW_KEY_MODULE_DESCRIPTION, "Load and manage an SPA device" },
+	{ PW_KEY_MODULE_USAGE, MODULE_USAGE },
+	{ PW_KEY_MODULE_VERSION, PACKAGE_VERSION },
+};
+
+struct device_data {
+	struct pw_impl_device *this;
+	struct pw_context *context;
+
+	struct spa_hook module_listener;
+};
+
+static void module_destroy(void *_data)
+{
+	struct device_data *data = _data;
+
+	spa_hook_remove(&data->module_listener);
+
+	pw_impl_device_destroy(data->this);
+}
+
+static const struct pw_impl_module_events module_events = {
+	PW_VERSION_IMPL_MODULE_EVENTS,
+	.destroy = module_destroy,
+};
+
+SPA_EXPORT
+int pipewire__module_init(struct pw_impl_module *module, const char *args)
+{
+	struct pw_properties *props = NULL;
+	char **argv = NULL;
+	int n_tokens;
+	struct pw_context *context = pw_impl_module_get_context(module);
+	struct pw_impl_device *device;
+        struct device_data *data;
+	int res;
+
+	PW_LOG_TOPIC_INIT(mod_topic);
+
+	if (args == NULL)
+		goto error_arguments;
+
+	argv = pw_split_strv(args, " \t", 2, &n_tokens);
+	if (n_tokens < 1)
+		goto error_arguments;
+
+	if (n_tokens == 2) {
+		props = pw_properties_new_string(argv[1]);
+		if (props == NULL) {
+			res = -errno;
+			goto error_exit_cleanup;
+		}
+	}
+
+	device = pw_spa_device_load(context,
+				argv[0],
+				0,
+				props,
+				sizeof(struct device_data));
+	if (device == NULL) {
+		res = -errno;
+		goto error_exit_cleanup;
+	}
+
+	pw_free_strv(argv);
+
+	data = pw_spa_device_get_user_data(device);
+	data->this = device;
+	data->context = context;
+
+	pw_log_debug("module %p: new", module);
+	pw_impl_module_add_listener(module, &data->module_listener, &module_events, data);
+
+	pw_impl_module_update_properties(module, &SPA_DICT_INIT_ARRAY(module_props));
+
+	return 0;
+
+error_arguments:
+	res = -EINVAL;
+	pw_log_error("usage: module-spa-device " MODULE_USAGE);
+	goto error_exit_cleanup;
+error_exit_cleanup:
+	pw_free_strv(argv);
+	return res;
+}