lib: introduce export macros and hide all private symbols

lib/wp/base-endpoint.h

@@ -19,10 +19,12 @@ static const guint32 WP_STREAM_ID_NONE = 0xffffffff;
 static const guint32 WP_CONTROL_ID_NONE = 0xffffffff;
 
 #define WP_TYPE_BASE_ENDPOINT (wp_base_endpoint_get_type ())
+WP_API
 G_DECLARE_DERIVABLE_TYPE (WpBaseEndpoint, wp_base_endpoint,
                           WP, BASE_ENDPOINT, GObject)
 
 #define WP_TYPE_BASE_ENDPOINT_LINK (wp_base_endpoint_link_get_type ())
+WP_API
 G_DECLARE_DERIVABLE_TYPE (WpBaseEndpointLink, wp_base_endpoint_link,
                           WP, BASE_ENDPOINT_LINK, GObject)
 
@@ -45,43 +47,90 @@ struct _WpBaseEndpointClass
   const gchar * (*get_endpoint_link_factory) (WpBaseEndpoint * self);
 };
 
+WP_API
 WpBaseEndpoint * wp_base_endpoint_new_finish (GObject *initable, GAsyncResult *res,
   GError **error);
+
+WP_API
 void wp_base_endpoint_register (WpBaseEndpoint * self);
+
+WP_API
 void wp_base_endpoint_unregister (WpBaseEndpoint * self);
 
+WP_API
 WpCore *wp_base_endpoint_get_core (WpBaseEndpoint * self);
+
+WP_API
 const gchar * wp_base_endpoint_get_name (WpBaseEndpoint * self);
+
+WP_API
 const gchar * wp_base_endpoint_get_media_class (WpBaseEndpoint * self);
+
+WP_API
 guint wp_base_endpoint_get_direction (WpBaseEndpoint * self);
+
+WP_API
 guint64 wp_base_endpoint_get_creation_time (WpBaseEndpoint * self);
+
+WP_API
 guint32 wp_base_endpoint_get_priority (WpBaseEndpoint * self);
+
+WP_API
 WpProperties * wp_base_endpoint_get_properties (WpBaseEndpoint * self);
+
+WP_API
 const char * wp_base_endpoint_get_role (WpBaseEndpoint * self);
+
+WP_API
 guint32 wp_base_endpoint_get_global_id (WpBaseEndpoint * self);
 
+WP_API
 void wp_base_endpoint_register_stream (WpBaseEndpoint * self, GVariant * stream);
+
+WP_API
 GVariant * wp_base_endpoint_get_stream (WpBaseEndpoint * self, guint32 stream_id);
+
+WP_API
 GVariant * wp_base_endpoint_list_streams (WpBaseEndpoint * self);
+
+WP_API
 guint32 wp_base_endpoint_find_stream (WpBaseEndpoint * self, const gchar * name);
 
+WP_API
 void wp_base_endpoint_register_control (WpBaseEndpoint * self, GVariant * control);
+
+WP_API
 GVariant * wp_base_endpoint_get_control (WpBaseEndpoint * self, guint32 control_id);
+
+WP_API
 GVariant * wp_base_endpoint_list_controls (WpBaseEndpoint * self);
+
+WP_API
 guint32 wp_base_endpoint_find_control (WpBaseEndpoint * self, guint32 stream_id,
     const gchar * name);
 
+WP_API
 GVariant * wp_base_endpoint_get_control_value (WpBaseEndpoint * self,
     guint32 control_id);
+
+WP_API
 gboolean wp_base_endpoint_set_control_value (WpBaseEndpoint * self,
     guint32 control_id, GVariant * value);
+
+WP_API
 void wp_base_endpoint_notify_control_value (WpBaseEndpoint * self,
     guint32 control_id);
 
+WP_API
 gboolean wp_base_endpoint_is_linked (WpBaseEndpoint * self);
+
+WP_API
 GPtrArray * wp_base_endpoint_get_links (WpBaseEndpoint * self);
+
+WP_API
 void wp_base_endpoint_unlink (WpBaseEndpoint * self);
 
+
 struct _WpBaseEndpointLinkClass
 {
   GObjectClass parent_class;
@@ -91,19 +140,33 @@ struct _WpBaseEndpointLinkClass
   void (*destroy) (WpBaseEndpointLink * self);
 };
 
+WP_API
 WpBaseEndpoint * wp_base_endpoint_link_get_source_endpoint (
     WpBaseEndpointLink * self);
+
+WP_API
 guint32 wp_base_endpoint_link_get_source_stream (WpBaseEndpointLink * self);
+
+WP_API
 WpBaseEndpoint * wp_base_endpoint_link_get_sink_endpoint (
   WpBaseEndpointLink * self);
+
+WP_API
 guint32 wp_base_endpoint_link_get_sink_stream (WpBaseEndpointLink * self);
+
+WP_API
 gboolean wp_base_endpoint_link_is_kept (WpBaseEndpointLink * self);
 
+WP_API
 void wp_base_endpoint_link_new (WpCore * core, WpBaseEndpoint * src,
     guint32 src_stream, WpBaseEndpoint * sink, guint32 sink_stream,
     gboolean keep, GAsyncReadyCallback ready, gpointer data);
+
+WP_API
 WpBaseEndpointLink * wp_base_endpoint_link_new_finish (GObject *initable,
     GAsyncResult *res, GError **error);
+
+WP_API
 void wp_base_endpoint_link_destroy (WpBaseEndpointLink * self);
 
 G_END_DECLS

lib/wp/configuration.h

@@ -13,7 +13,10 @@
 
 G_BEGIN_DECLS
 
+/* WpConfigParser */
+
 #define WP_TYPE_CONFIG_PARSER (wp_config_parser_get_type ())
+WP_API
 G_DECLARE_INTERFACE (WpConfigParser, wp_config_parser, WP,
   CONFIG_PARSER, GObject)
 
@@ -26,24 +29,45 @@ struct _WpConfigParserInterface
   void (*reset) (WpConfigParser *parser);
 };
 
+WP_API
 gboolean wp_config_parser_add_file (WpConfigParser *self, const char *location);
+
+WP_API
 gconstpointer wp_config_parser_get_matched_data (WpConfigParser *self,
     gpointer data);
+
+WP_API
 void wp_config_parser_reset (WpConfigParser *self);
 
+/* WpConfiguration */
+
 #define WP_TYPE_CONFIGURATION (wp_configuration_get_type ())
+WP_API
 G_DECLARE_FINAL_TYPE (WpConfiguration, wp_configuration, WP, CONFIGURATION,
   GObject)
 
+WP_API
 WpConfiguration * wp_configuration_get_instance (WpCore *core);
+
+WP_API
 void wp_configuration_add_path (WpConfiguration *self, const char *path);
+
+WP_API
 void wp_configuration_remove_path (WpConfiguration *self, const char *path);
+
+WP_API
 gboolean wp_configuration_add_extension (WpConfiguration *self,
     const gchar * extension, GType parser_type);
+
+WP_API
 gboolean wp_configuration_remove_extension (WpConfiguration *self,
     const gchar * extension);
+
+WP_API
 WpConfigParser *wp_configuration_get_parser (WpConfiguration *self,
     const char *extension);
+
+WP_API
 void wp_configuration_reload (WpConfiguration *self, const char *extension);
 
 G_END_DECLS

lib/wp/core.h

@@ -18,35 +18,60 @@ G_BEGIN_DECLS
 struct pw_context;
 
 #define WP_TYPE_CORE (wp_core_get_type ())
+WP_API
 G_DECLARE_FINAL_TYPE (WpCore, wp_core, WP, CORE, GObject)
 
 /* Basic */
+
+WP_API
 WpCore * wp_core_new (GMainContext *context, WpProperties * properties);
+
+WP_API
 GMainContext * wp_core_get_context (WpCore * self);
+
+WP_API
 struct pw_context * wp_core_get_pw_context (WpCore * self);
 
 /* Connection */
+
+WP_API
 gboolean wp_core_connect (WpCore *self);
+
+WP_API
 void wp_core_disconnect (WpCore *self);
+
+WP_API
 gboolean wp_core_is_connected (WpCore * self);
 
 /* Callback */
+
+WP_API
 guint wp_core_idle_add (WpCore * self, GSourceFunc function, gpointer data,
     GDestroyNotify destroy);
+
+WP_API
 gboolean wp_core_sync (WpCore * self, GCancellable * cancellable,
     GAsyncReadyCallback callback, gpointer user_data);
 
 /* Object */
+
+WP_API
 WpProxy * wp_core_export_object (WpCore * self, const gchar * interface_type,
     gpointer local_object, WpProperties * properties);
+
+WP_API
 WpProxy * wp_core_create_local_object (WpCore * self,
     const gchar *factory_name, const gchar * interface_type,
     guint32 interface_version, WpProperties * properties);
+
+WP_API
 WpProxy * wp_core_create_remote_object (WpCore * self,
     const gchar * factory_name, const gchar * interface_type,
     guint32 interface_version, WpProperties * properties);
 
 /* Object Manager */
+
+WP_API
 void wp_core_install_object_manager (WpCore * self, WpObjectManager * om);
 
 G_END_DECLS

lib/wp/defs.h

@@ -0,0 +1,30 @@
+/* WirePlumber
+ *
+ * Copyright © 2020 Collabora Ltd.
+ *    @author George Kiagiadakis <george.kiagiadakis@collabora.com>
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#ifndef __WIREPLUMBER_DEFS_H__
+#define __WIREPLUMBER_DEFS_H__
+
+#if defined(__GNUC__)
+# define WP_PLUGIN_EXPORT __attribute__ ((visibility ("default")))
+# define WP_API_EXPORT extern __attribute__ ((visibility ("default")))
+#else
+# define WP_PLUGIN_EXPORT
+# define WP_API_EXPORT extern
+#endif
+
+#define WP_API_IMPORT extern
+
+#ifndef WP_API
+# ifdef BUILDING_WP
+#  define WP_API WP_API_EXPORT
+# else
+#  define WP_API WP_API_IMPORT
+# endif
+#endif
+
+#endif

lib/wp/endpoint.h

@@ -15,6 +15,7 @@
 G_BEGIN_DECLS
 
 #define WP_TYPE_ENDPOINT (wp_endpoint_get_type ())
+WP_API
 G_DECLARE_INTERFACE (WpEndpoint, wp_endpoint, WP, ENDPOINT, GObject)
 
 /**
@@ -52,27 +53,47 @@ struct _WpEndpointInterface
   // void (*create_link) (WpEndpoint * self, WpProperties * props);
 };
 
+WP_API
 WpProperties * wp_endpoint_get_properties (WpEndpoint * self);
 
+WP_API
 const gchar * wp_endpoint_get_name (WpEndpoint * self);
+
+WP_API
 const gchar * wp_endpoint_get_media_class (WpEndpoint * self);
+
+WP_API
 WpDirection wp_endpoint_get_direction (WpEndpoint * self);
 
+WP_API
 const struct spa_pod * wp_endpoint_get_control (WpEndpoint * self,
     guint32 control_id);
+
+WP_API
 gboolean wp_endpoint_get_control_boolean (WpEndpoint * self, guint32 control_id,
     gboolean * value);
+
+WP_API
 gboolean wp_endpoint_get_control_int (WpEndpoint * self, guint32 control_id,
     gint * value);
+
+WP_API
 gboolean wp_endpoint_get_control_float (WpEndpoint * self, guint32 control_id,
     gfloat * value);
 
+WP_API
 gboolean wp_endpoint_set_control (WpEndpoint * self, guint32 control_id,
     const struct spa_pod * value);
+
+WP_API
 gboolean wp_endpoint_set_control_boolean (WpEndpoint * self, guint32 control_id,
     gboolean value);
+
+WP_API
 gboolean wp_endpoint_set_control_int (WpEndpoint * self, guint32 control_id,
     gint value);
+
+WP_API
 gboolean wp_endpoint_set_control_float (WpEndpoint * self, guint32 control_id,
     gfloat value);
 
@@ -85,15 +106,18 @@ typedef enum { /*< flags >*/
 } WpProxyEndpointFeatures;
 
 #define WP_TYPE_PROXY_ENDPOINT (wp_proxy_endpoint_get_type ())
+WP_API
 G_DECLARE_FINAL_TYPE (WpProxyEndpoint, wp_proxy_endpoint,
                       WP, PROXY_ENDPOINT, WpProxy)
 
+WP_API
 const struct pw_endpoint_info * wp_proxy_endpoint_get_info (
     WpProxyEndpoint * self);
 
 /* exported */
 
 #define WP_TYPE_EXPORTED_ENDPOINT (wp_exported_endpoint_get_type ())
+WP_API
 G_DECLARE_DERIVABLE_TYPE (WpExportedEndpoint, wp_exported_endpoint,
                           WP, EXPORTED_ENDPOINT, WpExported)
 
@@ -102,22 +126,33 @@ struct _WpExportedEndpointClass
   WpExportedClass parent_class;
 };
 
+WP_API
 WpExportedEndpoint * wp_exported_endpoint_new (WpCore * core);
 
+WP_API
 guint32 wp_exported_endpoint_get_global_id (WpExportedEndpoint * self);
 
+WP_API
 void wp_exported_endpoint_set_property (WpExportedEndpoint * self,
     const gchar * key, const gchar * value);
+
+WP_API
 void wp_exported_endpoint_update_properties (WpExportedEndpoint * self,
     WpProperties * updates);
 
+WP_API
 void wp_exported_endpoint_set_name (WpExportedEndpoint * self,
     const gchar * name);
+
+WP_API
 void wp_exported_endpoint_set_media_class (WpExportedEndpoint * self,
     const gchar * media_class);
+
+WP_API
 void wp_exported_endpoint_set_direction (WpExportedEndpoint * self,
     WpDirection dir);
 
+WP_API
 void wp_exported_endpoint_register_control (WpExportedEndpoint * self,
     WpEndpointControl control);
 

lib/wp/error.h

@@ -10,9 +10,11 @@
 #define __WP_ERROR_H__
 
 #include <glib.h>
+#include "defs.h"
 
 G_BEGIN_DECLS
 
+WP_API
 GQuark wp_domain_library_quark (void);
 #define WP_DOMAIN_LIBRARY (wp_domain_library_quark ())
 

lib/wp/exported.h

@@ -15,6 +15,7 @@
 G_BEGIN_DECLS
 
 #define WP_TYPE_EXPORTED (wp_exported_get_type ())
+WP_API
 G_DECLARE_DERIVABLE_TYPE (WpExported, wp_exported, WP, EXPORTED, GObject)
 
 struct _WpExportedClass
@@ -26,15 +27,21 @@ struct _WpExportedClass
   WpProxy * (*get_proxy) (WpExported * self);
 };
 
+WP_API
 WpCore * wp_exported_get_core (WpExported * self);
 
+WP_API
 void wp_exported_export (WpExported * self, GCancellable * cancellable,
     GAsyncReadyCallback callback, gpointer user_data);
+
+WP_API
 gboolean wp_exported_export_finish (WpExported * self,
     GAsyncResult * res, GError ** error);
 
+WP_API
 void wp_exported_unexport (WpExported * self);
 
+WP_API
 WpProxy * wp_exported_get_proxy (WpExported * self);
 
 G_END_DECLS

lib/wp/factory.h

@@ -16,20 +16,30 @@
 G_BEGIN_DECLS
 
 #define WP_TYPE_FACTORY (wp_factory_get_type ())
+WP_API
 G_DECLARE_FINAL_TYPE (WpFactory, wp_factory, WP, FACTORY, GObject)
 
 typedef void (*WpFactoryFunc) (WpFactory * self, GType type,
     GVariant * properties, GAsyncReadyCallback ready, gpointer user_data);
 
+WP_API
 WpFactory * wp_factory_new (WpCore * core, const gchar * name,
     WpFactoryFunc func);
 
+WP_API
 const gchar * wp_factory_get_name (WpFactory * self);
+
+WP_API
 WpCore * wp_factory_get_core (WpFactory * self);
+
+WP_API
 void wp_factory_create_object (WpFactory * self, GType type,
     GVariant * properties, GAsyncReadyCallback ready, gpointer user_data);
 
+WP_API
 WpFactory * wp_factory_find (WpCore * core, const gchar * name);
+
+WP_API
 void wp_factory_make (WpCore * core, const gchar * name, GType type,
     GVariant * properties, GAsyncReadyCallback ready, gpointer user_data);
 

lib/wp/meson.build

@@ -24,8 +24,9 @@ wp_lib_sources = [
 wp_lib_headers = [
   'base-endpoint.h',
   'configuration.h',
-  'endpoint.h',
   'core.h',
+  'defs.h',
+  'endpoint.h',
   'error.h',
   'exported.h',
   'factory.h',
@@ -50,6 +51,8 @@ install_headers(wp_lib_headers,
 
 enums = gnome.mkenums_simple('wpenums',
   sources: wp_lib_headers,
+  header_prefix: '#include "wp/defs.h"',
+  decorator: 'WP_API',
   install_header: true,
   install_dir: join_paths(get_option('includedir'), 'wireplumber-' + wireplumber_api_version, 'wp'),
 )
@@ -61,6 +64,7 @@ wp_lib = library('wireplumber-' + wireplumber_api_version,
     '-DG_LOG_USE_STRUCTURED',
     '-DG_LOG_DOMAIN="libwireplumber"',
     '-DWIREPLUMBER_DEFAULT_MODULE_DIR="@0@"'.format(wireplumber_module_dir),
+    '-DBUILDING_WP',
   ],
   install: true,
   include_directories: wp_lib_include_dir,

lib/wp/module.h

@@ -14,14 +14,20 @@
 G_BEGIN_DECLS
 
 #define WP_TYPE_MODULE (wp_module_get_type ())
+WP_API
 G_DECLARE_FINAL_TYPE (WpModule, wp_module, WP, MODULE, GObject)
 
+WP_API
 WpModule * wp_module_load (WpCore * core, const gchar * abi,
     const gchar * module_name, GVariant * args, GError ** error);
 
+WP_API
 GVariant * wp_module_get_properties (WpModule * module);
+
+WP_API
 WpCore * wp_module_get_core (WpModule * self);
 
+WP_API
 void wp_module_set_destroy_callback (WpModule * module, GDestroyNotify callback,
     gpointer data);
 

lib/wp/monitor.h

@@ -22,15 +22,23 @@ typedef enum { /*< flags, prefix=WP_MONITOR_FLAG_ >*/
 #define WP_MONITOR_KEY_OBJECT_ID "wp.monitor.object.id"
 
 #define WP_TYPE_MONITOR (wp_monitor_get_type ())
+WP_API
 G_DECLARE_FINAL_TYPE (WpMonitor, wp_monitor, WP, MONITOR, GObject)
 
+WP_API
 WpMonitor * wp_monitor_new (WpCore * core, const gchar * factory_name,
     WpProperties *props, WpMonitorFlags flags);
 
+WP_API
 const gchar * wp_monitor_get_factory_name (WpMonitor *self);
+
+WP_API
 WpMonitorFlags wp_monitor_get_flags (WpMonitor *self);
 
+WP_API
 gboolean wp_monitor_start (WpMonitor *self, GError **error);
+
+WP_API
 void wp_monitor_stop (WpMonitor *self);
 
 G_END_DECLS

lib/wp/object-manager.h

@@ -21,16 +21,22 @@ typedef enum {
 } WpObjectManagerConstraintType;
 
 #define WP_TYPE_OBJECT_MANAGER (wp_object_manager_get_type ())
+WP_API
 G_DECLARE_FINAL_TYPE (WpObjectManager, wp_object_manager, WP, OBJECT_MANAGER, GObject)
 
+WP_API
 WpObjectManager * wp_object_manager_new (void);
 
+WP_API
 void wp_object_manager_add_proxy_interest (WpObjectManager *self,
     const gchar * iface_type, GVariant * constraints,
     WpProxyFeatures wanted_features);
+
+WP_API
 void wp_object_manager_add_object_interest (WpObjectManager *self,
     GType gtype, GVariant * constraints);
 
+WP_API
 GPtrArray * wp_object_manager_get_objects (WpObjectManager *self,
     GType type_filter);
 

lib/wp/policy.h

@@ -35,9 +35,11 @@ typedef enum {
 } WpPolicyRank;
 
 #define WP_TYPE_POLICY_MANAGER (wp_policy_manager_get_type ())
+WP_API
 G_DECLARE_FINAL_TYPE (WpPolicyManager, wp_policy_manager, WP, POLICY_MANAGER, GObject)
 
 #define WP_TYPE_POLICY (wp_policy_get_type ())
+WP_API
 G_DECLARE_DERIVABLE_TYPE (WpPolicy, wp_policy, WP, POLICY, GObject)
 
 struct _WpPolicyClass
@@ -51,20 +53,32 @@ struct _WpPolicyClass
       guint32 *stream_id);
 };
 
+WP_API
 WpPolicyManager * wp_policy_manager_get_instance (WpCore *core);
+
+WP_API
 WpSession * wp_policy_manager_get_session (WpPolicyManager *self);
 
+WP_API
 GPtrArray * wp_policy_manager_list_endpoints (WpPolicyManager * self,
     const gchar * media_class);
 
+WP_API
 guint32 wp_policy_get_rank (WpPolicy *self);
+
+WP_API
 WpCore *wp_policy_get_core (WpPolicy *self);
 
+WP_API
 void wp_policy_register (WpPolicy *self, WpCore *core);
+
+WP_API
 void wp_policy_unregister (WpPolicy *self);
 
+WP_API
 void wp_policy_notify_changed (WpPolicy *self);
 
+WP_API
 WpBaseEndpoint * wp_policy_find_endpoint (WpCore *core, GVariant *props,
     guint32 *stream_id);
 

lib/wp/properties.h

@@ -10,6 +10,7 @@
 #define __WIREPLUMBER_PROPERTIES_H__
 
 #include <glib-object.h>
+#include "defs.h"
 
 G_BEGIN_DECLS
 
@@ -17,47 +18,84 @@ struct pw_properties;
 struct spa_dict;
 
 #define WP_TYPE_PROPERTIES (wp_properties_get_type ())
+WP_API
 GType wp_properties_get_type (void);
 
 typedef struct _WpProperties WpProperties;
 
+WP_API
 WpProperties * wp_properties_new_empty (void);
+
+WP_API
 WpProperties * wp_properties_new (const gchar * key, ...) G_GNUC_NULL_TERMINATED;
+
+WP_API
 WpProperties * wp_properties_new_valist (const gchar * key, va_list args);
+
+WP_API
 WpProperties * wp_properties_new_string (const gchar * str);
 
+WP_API
 WpProperties * wp_properties_new_wrap (struct pw_properties * props);
+
+WP_API
 WpProperties * wp_properties_new_take (struct pw_properties * props);
+
+WP_API
 WpProperties * wp_properties_new_copy (const struct pw_properties * props);
 
+WP_API
 WpProperties * wp_properties_new_wrap_dict (const struct spa_dict * dict);
+
+WP_API
 WpProperties * wp_properties_new_copy_dict (const struct spa_dict * dict);
 
+WP_API
 WpProperties * wp_properties_copy (WpProperties * other);
 
+WP_API
 WpProperties * wp_properties_ref (WpProperties * self);
+
+WP_API
 void wp_properties_unref (WpProperties * self);
 
+WP_API
 gint wp_properties_update_from_dict (WpProperties * self,
     const struct spa_dict * dict);
 
+WP_API
 gint wp_properties_copy_keys (WpProperties * src, WpProperties * dst,
     const gchar *key1, ...) G_GNUC_NULL_TERMINATED;
+
+WP_API
 gint wp_properties_copy_keys_valist (WpProperties * src, WpProperties * dst,
     const gchar *key1, va_list args);
+
+WP_API
 void wp_properties_copy_all (WpProperties * src, WpProperties * dst);
 
+WP_API
 const gchar * wp_properties_get (WpProperties * self, const gchar * key);
 
+WP_API
 gint wp_properties_set (WpProperties * self, const gchar * key,
     const gchar * value);
+
+WP_API
 gint wp_properties_setf (WpProperties * self, const gchar * key,
     const gchar * format, ...) G_GNUC_PRINTF(3, 4);
+
+WP_API
 gint wp_properties_setf_valist (WpProperties * self, const gchar * key,
     const gchar * format, va_list args);
 
+WP_API
 const struct spa_dict * wp_properties_peek_dict (WpProperties * self);
+
+WP_API
 struct pw_properties * wp_properties_to_pw_properties (WpProperties * self);
+
+WP_API
 gboolean wp_properties_matches (WpProperties * self, WpProperties *other);
 
 G_DEFINE_AUTOPTR_CLEANUP_FUNC (WpProperties, wp_properties_unref)

lib/wp/proxy-client.h

@@ -17,14 +17,20 @@ struct pw_client_info;
 struct pw_permission;
 
 #define WP_TYPE_PROXY_CLIENT (wp_proxy_client_get_type ())
+WP_API
 G_DECLARE_FINAL_TYPE (WpProxyClient, wp_proxy_client, WP, PROXY_CLIENT, WpProxy)
 
+WP_API
 const struct pw_client_info * wp_proxy_client_get_info (WpProxyClient * self);
 
+WP_API
 WpProperties * wp_proxy_client_get_properties (WpProxyClient * self);
 
+WP_API
 void wp_proxy_client_update_permissions (WpProxyClient * self,
     guint n_perm, ...);
+
+WP_API
 void wp_proxy_client_update_permissions_array (WpProxyClient * self,
     guint n_perm, const struct pw_permission *permissions);
 

lib/wp/proxy-device.h

@@ -14,8 +14,10 @@
 G_BEGIN_DECLS
 
 #define WP_TYPE_PROXY_DEVICE (wp_proxy_device_get_type ())
+WP_API
 G_DECLARE_FINAL_TYPE (WpProxyDevice, wp_proxy_device, WP, PROXY_DEVICE, WpProxy)
 
+WP_API
 WpProperties * wp_proxy_device_get_properties (WpProxyDevice * self);
 
 G_END_DECLS

lib/wp/proxy-link.h

@@ -16,10 +16,13 @@ G_BEGIN_DECLS
 struct pw_link_info;
 
 #define WP_TYPE_PROXY_LINK (wp_proxy_link_get_type ())
+WP_API
 G_DECLARE_FINAL_TYPE (WpProxyLink, wp_proxy_link, WP, PROXY_LINK, WpProxy)
 
+WP_API
 const struct pw_link_info * wp_proxy_link_get_info (WpProxyLink * self);
 
+WP_API
 WpProperties * wp_proxy_link_get_properties (WpProxyLink * self);
 
 G_END_DECLS

lib/wp/proxy-node.h

@@ -17,25 +17,37 @@ struct spa_pod;
 struct pw_node_info;
 
 #define WP_TYPE_PROXY_NODE (wp_proxy_node_get_type ())
+WP_API
 G_DECLARE_FINAL_TYPE (WpProxyNode, wp_proxy_node, WP, PROXY_NODE, WpProxy)
 
+WP_API
 const struct pw_node_info * wp_proxy_node_get_info (WpProxyNode * self);
 
+WP_API
 WpProperties * wp_proxy_node_get_properties (WpProxyNode * self);
 
+WP_API
 void wp_proxy_node_enum_params_collect (WpProxyNode * self,
     guint32 id, const struct spa_pod *filter,
     GCancellable * cancellable, GAsyncReadyCallback callback,
     gpointer user_data);
+
+WP_API
 GPtrArray * wp_proxy_node_enum_params_collect_finish (WpProxyNode * self,
     GAsyncResult * res, GError ** error);
+
+WP_API
 gint wp_proxy_node_enum_params (WpProxyNode * self,
     guint32 id, const struct spa_pod *filter);
 
+WP_API
 void wp_proxy_node_subscribe_params (WpProxyNode * self, guint32 n_ids, ...);
+
+WP_API
 void wp_proxy_node_subscribe_params_array (WpProxyNode * self, guint32 n_ids,
     guint32 *ids);
 
+WP_API
 void wp_proxy_node_set_param (WpProxyNode * self, guint32 id,
     guint32 flags, const struct spa_pod *param);
 

lib/wp/proxy-port.h

@@ -17,22 +17,33 @@ struct spa_pod;
 struct pw_port_info;
 
 #define WP_TYPE_PROXY_PORT (wp_proxy_port_get_type ())
+WP_API
 G_DECLARE_FINAL_TYPE (WpProxyPort, wp_proxy_port, WP, PROXY_PORT, WpProxy)
 
+WP_API
 const struct pw_port_info * wp_proxy_port_get_info (WpProxyPort * self);
 
+WP_API
 WpProperties * wp_proxy_port_get_properties (WpProxyPort * self);
 
+WP_API
 void wp_proxy_port_enum_params_collect (WpProxyPort * self,
     guint32 id, const struct spa_pod *filter,
     GCancellable * cancellable, GAsyncReadyCallback callback,
     gpointer user_data);
+
+WP_API
 GPtrArray * wp_proxy_port_enum_params_collect_finish (WpProxyPort * self,
     GAsyncResult * res, GError ** error);
+
+WP_API
 gint wp_proxy_port_enum_params (WpProxyPort * self,
     guint32 id, const struct spa_pod *filter);
 
+WP_API
 void wp_proxy_port_subscribe_params (WpProxyPort * self, guint32 n_ids, ...);
+
+WP_API
 void wp_proxy_port_subscribe_params_array (WpProxyPort * self, guint32 n_ids,
     guint32 *ids);
 

lib/wp/proxy.h

@@ -27,6 +27,7 @@ typedef enum { /*< flags >*/
 } WpProxyFeatures;
 
 #define WP_TYPE_PROXY (wp_proxy_get_type ())
+WP_API
 G_DECLARE_DERIVABLE_TYPE (WpProxy, wp_proxy, WP, PROXY, GObject)
 
 /* The proxy base class */
@@ -40,32 +41,54 @@ struct _WpProxyClass
   void (*pw_proxy_destroyed) (WpProxy * self);
 };
 
+WP_API
 WpProxy * wp_proxy_new_wrap (WpCore * core, struct pw_proxy * proxy,
     const char *type, guint32 version, gpointer local_object);
 
+WP_API
 void wp_proxy_augment (WpProxy *self,
     WpProxyFeatures wanted_features, GCancellable * cancellable,
     GAsyncReadyCallback callback, gpointer user_data);
+
+WP_API
 gboolean wp_proxy_augment_finish (WpProxy * self, GAsyncResult * res,
     GError ** error);
 
+WP_API
 WpProxyFeatures wp_proxy_get_features (WpProxy * self);
 
+WP_API
 WpCore * wp_proxy_get_core (WpProxy * self);
 
+WP_API
 gboolean wp_proxy_is_global (WpProxy * self);
+
+WP_API
 guint32 wp_proxy_get_global_id (WpProxy * self);
+
+WP_API
 guint32 wp_proxy_get_global_permissions (WpProxy * self);
+
+WP_API
 WpProperties * wp_proxy_get_global_properties (WpProxy * self);
 
+WP_API
 const char * wp_proxy_get_interface_type (WpProxy * self);
+
+WP_API
 GQuark wp_proxy_get_interface_quark (WpProxy * self);
+
+WP_API
 guint32 wp_proxy_get_interface_version (WpProxy * self);
 
+WP_API
 struct pw_proxy * wp_proxy_get_pw_proxy (WpProxy * self);
 
+WP_API
 void wp_proxy_sync (WpProxy * self, GCancellable * cancellable,
     GAsyncReadyCallback callback, gpointer user_data);
+
+WP_API
 gboolean wp_proxy_sync_finish (WpProxy * self, GAsyncResult * res,
     GError ** error);
 

lib/wp/session.h

@@ -15,6 +15,7 @@
 G_BEGIN_DECLS
 
 #define WP_TYPE_SESSION (wp_session_get_type ())
+WP_API
 G_DECLARE_INTERFACE (WpSession, wp_session, WP, SESSION, GObject)
 
 typedef enum {
@@ -35,10 +36,14 @@ struct _WpSessionInterface
       WpDefaultEndpointType type, guint32 id);
 };
 
+WP_API
 WpProperties * wp_session_get_properties (WpSession * self);
 
+WP_API
 guint32 wp_session_get_default_endpoint (WpSession * self,
     WpDefaultEndpointType type);
+
+WP_API
 void wp_session_set_default_endpoint (WpSession * self,
     WpDefaultEndpointType type, guint32 id);
 
@@ -49,13 +54,16 @@ typedef enum { /*< flags >*/
 } WpProxySessionFeatures;
 
 #define WP_TYPE_PROXY_SESSION (wp_proxy_session_get_type ())
+WP_API
 G_DECLARE_FINAL_TYPE (WpProxySession, wp_proxy_session, WP, PROXY_SESSION, WpProxy)
 
+WP_API
 const struct pw_session_info * wp_proxy_session_get_info (WpProxySession * self);
 
 /* exported */
 
 #define WP_TYPE_EXPORTED_SESSION (wp_exported_session_get_type ())
+WP_API
 G_DECLARE_DERIVABLE_TYPE (WpExportedSession, wp_exported_session, WP, EXPORTED_SESSION, WpExported)
 
 struct _WpExportedSessionClass
@@ -63,12 +71,17 @@ struct _WpExportedSessionClass
   WpExportedClass parent_class;
 };
 
+WP_API
 WpExportedSession * wp_exported_session_new (WpCore * core);
 
+WP_API
 guint32 wp_exported_session_get_global_id (WpExportedSession * self);
 
+WP_API
 void wp_exported_session_set_property (WpExportedSession * self,
     const gchar * key, const gchar * value);
+
+WP_API
 void wp_exported_session_update_properties (WpExportedSession * self,
     WpProperties * updates);
 

meson.build

@@ -38,6 +38,16 @@ pkgconfig = import('pkgconfig')
 
 wp_lib_include_dir = include_directories('lib')
 
+cc = meson.get_compiler('c')
+if cc.has_argument('-fvisibility=hidden')
+  add_project_arguments('-fvisibility=hidden', language: 'c')
+endif
+
+ccpp = meson.get_compiler('cpp')
+if ccpp.has_argument('-fvisibility=hidden')
+  add_project_arguments('-fvisibility=hidden', language: 'cpp')
+endif
+
 subdir('lib')
 subdir('modules')
 subdir('src')

modules/module-client-permissions.c

@@ -27,7 +27,7 @@ client_added (WpObjectManager * om, WpProxyClient *client, gpointer data)
   }
 }
 
-void
+WP_PLUGIN_EXPORT void
 wireplumber__module_init (WpModule * module, WpCore * core, GVariant * args)
 {
   WpObjectManager *om;

modules/module-config-endpoint.c

@@ -10,7 +10,7 @@
 
 #include "module-config-endpoint/context.h"
 
-void
+WP_PLUGIN_EXPORT void
 wireplumber__module_init (WpModule * module, WpCore * core, GVariant * args)
 {
   WpConfigEndpointContext *ctx = wp_config_endpoint_context_new (core);

modules/module-config-policy.c

@@ -10,7 +10,7 @@
 
 #include "module-config-policy/config-policy.h"
 
-void
+WP_PLUGIN_EXPORT void
 wireplumber__module_init (WpModule * module, WpCore * core, GVariant * args)
 {
   g_autoptr (WpConfiguration) config = wp_configuration_get_instance (core);

modules/module-config-static-nodes.c

@@ -10,7 +10,7 @@
 
 #include "module-config-static-nodes/context.h"
 
-void
+WP_PLUGIN_EXPORT void
 wireplumber__module_init (WpModule * module, WpCore * core, GVariant * args)
 {
   WpConfigStaticNodesContext *ctx = wp_config_static_nodes_context_new (core);

modules/module-monitor.c

@@ -209,7 +209,7 @@ start_monitor (WpMonitor *monitor)
   }
 }
 
-void
+WP_PLUGIN_EXPORT void
 wireplumber__module_init (WpModule * module, WpCore * core, GVariant * args)
 {
   WpMonitor *monitor;

modules/module-pipewire.c

@@ -21,7 +21,7 @@ void
 audio_softdsp_endpoint_factory (WpFactory * factory, GType type,
     GVariant * properties, GAsyncReadyCallback ready, gpointer user_data);
 
-void
+WP_PLUGIN_EXPORT void
 wireplumber__module_init (WpModule * module, WpCore * core, GVariant * args)
 {
   /* Register simple-endpoint-link and audio-softdsp-endpoint */

modules/module-session.c

@@ -118,7 +118,7 @@ module_destroy (gpointer d)
   g_slice_free (struct module_data, data);
 }
 
-void
+WP_PLUGIN_EXPORT void
 wireplumber__module_init (WpModule * module, WpCore * core, GVariant * args)
 {
   struct module_data *data = g_slice_new0 (struct module_data);