output_internal, ...: add extern "C"

src/encoder_list.h

@@ -30,6 +30,10 @@ extern const struct encoder_plugin *const encoder_plugins[];
 		(plugin = *encoder_plugin_iterator) != NULL; \
 		++encoder_plugin_iterator)
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * Looks up an encoder plugin by its name.
  *
@@ -40,4 +44,8 @@ extern const struct encoder_plugin *const encoder_plugins[];
 const struct encoder_plugin *
 encoder_plugin_get(const char *name);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/icy_server.h

@@ -25,6 +25,10 @@
 
 #include <stdarg.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 char*
 icy_server_metadata_header(const char *name,
 			   const char *genre, const char *url,
@@ -33,4 +37,8 @@ icy_server_metadata_header(const char *name,
 struct page*
 icy_server_metadata_page(const struct tag *tag, ...);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/output_internal.h

@@ -257,6 +257,10 @@ audio_output_command_is_finished(const struct audio_output *ao)
 	return ao->command == AO_COMMAND_NONE;
 }
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct audio_output *
 audio_output_new(const struct config_param *param,
 		 struct player_control *pc,
@@ -273,4 +277,8 @@ ao_base_finish(struct audio_output *ao);
 void
 audio_output_free(struct audio_output *ao);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/page.h

@@ -53,6 +53,10 @@ struct page {
 	unsigned char data[sizeof(long)];
 };
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * Creates a new #page object, and copies data from the specified
  * buffer.  It is initialized with a reference count of 1.
@@ -91,4 +95,8 @@ page_ref(struct page *page);
 bool
 page_unref(struct page *page);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/resolver.h

@@ -34,6 +34,10 @@ resolver_quark(void)
 	return g_quark_from_static_string("resolver");
 }
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * Converts the specified socket address into a string in the form
  * "IP:PORT".  The return value must be freed with g_free() when you
@@ -63,4 +67,8 @@ resolve_host_port(const char *host_port, unsigned default_port,
 		  int flags, int socktype,
 		  GError **error_r);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/server_socket.h

@@ -32,6 +32,10 @@ typedef void (*server_socket_callback_t)(int fd,
 					 size_t address_length, int uid,
 					 void *ctx);
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct server_socket *
 server_socket_new(server_socket_callback_t callback, void *callback_ctx);
 
@@ -90,4 +94,8 @@ bool
 server_socket_add_path(struct server_socket *ss, const char *path,
 		       GError **error_r);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/timer.h

@@ -30,6 +30,10 @@ struct timer {
 	int rate;
 };
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct timer *timer_new(const struct audio_format *af);
 
 void timer_free(struct timer *timer);
@@ -48,4 +52,8 @@ timer_delay(const struct timer *timer);
 
 void timer_sync(struct timer *timer);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif