1 files changed, 90 insertions, 0 deletions
diff --git a/src/host.c b/src/host.c
new file mode 100644
index 0000000..f64f9c5
--- /dev/null
+++ b/src/host.c
@@ -0,0 +1,90 @@
+/*
+  Copyright 2011-2017 David Robillard <http://drobilla.net>
+  Copyright 2017 Stefan Westerfeld <stefan@space.twc.de>
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#include "./suil_internal.h"
+
+int    suil_argc = 0;
+char** suil_argv = NULL;
+
+SUIL_API
+SuilHost*
+suil_host_new(SuilPortWriteFunc       write_func,
+              SuilPortIndexFunc       index_func,
+              SuilPortSubscribeFunc   subscribe_func,
+              SuilPortUnsubscribeFunc unsubscribe_func)
+{
+	SuilHost* host = (SuilHost*)calloc(1, sizeof(struct SuilHostImpl));
+	host->write_func       = write_func;
+	host->index_func       = index_func;
+	host->subscribe_func   = subscribe_func;
+	host->unsubscribe_func = unsubscribe_func;
+	host->argc             = suil_argc;
+	host->argv             = suil_argv;
+	return host;
+}
+
+SUIL_API
+void
+suil_host_set_touch_func(SuilHost*     host,
+                         SuilTouchFunc touch_func)
+{
+	host->touch_func = touch_func;
+}
+
+SUIL_API
+void
+suil_host_free(SuilHost* host)
+{
+	if (host) {
+		if (host->gtk_lib) {
+			dlclose(host->gtk_lib);
+		}
+		free(host);
+	}
+}
+
+#ifdef SUIL_WITH_X11
+static void
+suil_load_init_module(const char* module_name)
+{
+	void* const lib = suil_open_module(module_name);
+	if (!lib) {
+		return;
+	}
+
+	SuilVoidFunc init_func = suil_dlfunc(lib, "suil_host_init");
+	if (init_func) {
+		(*init_func)();
+	} else {
+		SUIL_ERRORF("Corrupt init module %s\n", module_name);
+	}
+
+	dlclose(lib);
+}
+#endif
+
+SUIL_API
+void
+suil_init(int* argc, char*** argv, SuilArg key, ...)
+{
+	suil_argc = argc ? *argc : 0;
+	suil_argv = argv ? *argv : NULL;
+
+#ifdef SUIL_WITH_X11
+	suil_load_init_module("suil_x11");
+#endif
+}